CN110547927A - Electric noninvasive nasosinusitis treatment device - Google Patents

Electric noninvasive nasosinusitis treatment device Download PDF

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Publication number
CN110547927A
CN110547927A CN201910959586.7A CN201910959586A CN110547927A CN 110547927 A CN110547927 A CN 110547927A CN 201910959586 A CN201910959586 A CN 201910959586A CN 110547927 A CN110547927 A CN 110547927A
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CN
China
Prior art keywords
bed
fixedly connected
bed body
patient
hydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910959586.7A
Other languages
Chinese (zh)
Inventor
贾成友
赵传亮
吕中伟
张家雄
符达
尤慧
马雨水
郁霞青
廖义娜
韩亚丽
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Shanghai Tenth Peoples Hospital
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Shanghai Tenth Peoples Hospital
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Filing date
Publication date
Application filed by Shanghai Tenth Peoples Hospital filed Critical Shanghai Tenth Peoples Hospital
Priority to CN201910959586.7A priority Critical patent/CN110547927A/en
Publication of CN110547927A publication Critical patent/CN110547927A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/008Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around longitudinal axis, e.g. for rolling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05Parts, details or accessories of beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/70Gravity drainage systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00General characteristics of devices
    • A61G2203/30General characteristics of devices characterised by sensor means
    • A61G2203/42General characteristics of devices characterised by sensor means for inclination

Abstract

The invention relates to the technical field of medical instruments and discloses an electric device for noninvasive treatment of nasosinusitis. In order to provide equipment for treating nasosinusitis, the technical scheme is as follows: the method is characterized in that: the method comprises the following steps: the bed comprises a bed frame (1), an up-down rotating mechanism, a left-right rotating mechanism, a bed body (4), a fixing component for relatively fixing the body of a patient (5) and the bed body (4), an indicating mechanism for displaying the rotating state and an electric control system; the up-and-down rotating mechanism comprises: a rectangular frame body (2A), and an upper and lower pusher (2B) having terminals; the left-right rotating mechanism comprises: a first mounting plate (3A), a second mounting plate (3B), a left and right rotating shaft (3C), and a left and right motor (3D); the left and right rotating shafts (3C) are fixedly connected with the bed body (4); the electric control system comprises: a power circuit and a switch. The beneficial effects are that: the device can be used for treating or assisting in treating the fluid-accumulating nasosinusitis.

Description

Electric noninvasive nasosinusitis treatment device
Technical Field
The invention relates to the technical field of medical instruments, in particular to an electric device for noninvasive treatment of nasosinusitis.
Background
inflammation of one or more sinuses is known as sinusitis, and involved sinuses include: maxillary, ethmoid, frontal and sphenoid sinuses; the disease has high morbidity in the population, and the life quality of the patient is influenced; some nasosinusitis also brings great pain to patients.
The nasosinusitis can be divided into 2 types of acute nasosinusitis and chronic nasosinusitis. The good-haired population of sinusitis is all people; among them, the elderly and infirm are more common.
fluid accumulation (i.e., yellow purulence with odor) often occurs in the sinuses of patients with sinusitis.
The conventional method for treating nasosinusitis in the prior art is firstly the treatment of antibacterial and anti-inflammatory medicines; in case of ineffective medication, CT scan of the paranasal sinuses is performed and then surgical treatment is performed. In CT scanning examination of paranasal sinuses, whether or not there is effusion in paranasal sinuses and how much effusion in paranasal sinuses can be clearly diagnosed.
One of the defects of the prior art is that a few methods are used for treating nasosinusitis, and the types of medical instruments are not rich enough.
Disclosure of Invention
In order to solve the problem that equipment for treating nasosinusitis without wound is lacked in the prior art and provide the society with the equipment for treating nasosinusitis without wound, the invention provides the following technical scheme.
1. An electrically powered device for noninvasive treatment of sinusitis, comprising: the bed comprises a bed frame, an up-down rotating mechanism, a left-right rotating mechanism, a bed body, a fixing component for fixing the body of a patient and the bed body relatively, an indicating mechanism for displaying the rotating state and an electric control system;
The up-and-down rotating mechanism comprises: a rectangular frame body, and an upper pusher and a lower pusher having terminals; the two sides of the rectangular frame body are rotationally connected with the bed frame, or the two sides of the rectangular frame body are rotationally connected with the bed frame through the middle part; one end of the upper pusher and the lower pusher is connected with the bed frame, and the other end of the upper pusher and the lower pusher is connected with the rectangular frame;
The right-left rotating mechanism comprises: the device comprises a first mounting plate, a second mounting plate, a left rotating shaft, a right rotating shaft and a left motor and a right motor; the first mounting plate is fixedly connected with one end of the rectangular frame body, and the second mounting plate is fixedly connected with the other end of the rectangular frame body; the left and right rotating shafts are rotatably connected with the first mounting plate and the second mounting plate; the left motor and the right motor are fixedly connected with the first mounting plate; the output ends of the left and right motors are fixedly connected with the end parts of the left and right rotating shafts, or the output ends of the left and right motors are in transmission connection with the end parts of the left and right rotating shafts through a left and right transmission mechanism;
The left and right rotating shafts are fixedly connected with the bed body;
The electric control system comprises: a power circuit and a switch; and the electric control system is electrically connected with the upper pusher, the lower pusher and the left motor and the right motor.
The invention has the beneficial effects that: for the nasosinusitis with the liquid accumulation, the device can be independently used for the noninvasive and non-medicinal treatment; the device can also be matched with drug therapy or drug therapy and surgical therapy to carry out auxiliary therapy.
Drawings
FIG. 1 is a schematic perspective view of a patient lying on a bed, the bed being horizontal in this view;
FIG. 2 is a schematic view of a bed of the present invention, the bed being horizontal; the left and right rotating shafts are fixedly connected with the bed body into a whole through a connecting piece;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a schematic view showing the bed rotated downward;
FIG. 6 is a right side view of FIG. 5;
FIG. 7 is a schematic view showing the bed rotated to the left;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a schematic view of the bed rotated both downward and to the left;
FIG. 10 is a right side view of FIG. 9;
FIG. 11 is a front view of the inventive apparatus in the first embodiment;
FIG. 12 is a left side view of FIG. 11;
FIG. 13 is a schematic perspective view of a portion of the inventive apparatus in accordance with one embodiment;
FIG. 14 is a schematic view of the bed of FIG. 11 rotated downwardly;
FIG. 15 is a schematic view of the bed of FIG. 11 shown rotated to the left;
FIG. 16 is a top and bottom pusher of the inventive apparatus mounted by a different method, with the top and bottom pusher being shown in phantom at 4;
FIG. 17 is an inventive apparatus provided with a reinforcing beam structure;
FIG. 18 is a diagrammatic, schematic view of the feed screw-nut mechanism, the nut member being shown in a retracted state;
FIG. 19 is a variation of FIG. 18, showing the nut member in an extended condition;
FIG. 20 is a schematic view showing one embodiment of the second embodiment;
FIG. 21 is a second schematic diagram of the second embodiment;
FIG. 22 is a third schematic view of the second embodiment;
FIG. 23 is a fourth schematic view of the second embodiment;
FIG. 24 is a schematic view of a antiskid structure in the third embodiment;
FIG. 25 is a positioning indicator in the fourth embodiment;
FIG. 26 is a schematic view of the bed body in the fourth embodiment, wherein a rail is respectively arranged at the left and the right of the bed body, and the upper part of each rail is provided with a socket;
FIG. 27 is a schematic view of the patient lying on the bed of FIG. 26;
FIG. 28 is a schematic view of FIG. 27 with the alignment indicator inserted;
FIG. 29 is a schematic view of the bed of FIG. 28 rotated to the left by angle A;
FIG. 30 is a schematic view of the patient's head of FIG. 29 autonomously rotated to the left by an angle B;
FIG. 31 is a schematic view of a plurality of B parts mounted on a snap mount plate;
FIG. 32 is a left side view of FIG. 31;
Fig. 33 is a schematic view of a bed frame comprising a gantry structure;
FIG. 34 is a schematic illustration of the arrangement of FIGS. 11 and 13 with the rocker arm omitted;
FIG. 35 is a schematic view of the inventive apparatus with a touch angle sensor mounted thereto; this figure corresponds to the situation observed from the right-hand direction of fig. 11.
Description of the figures
a bed frame (1); a rectangular frame body (2A); an upper and lower pusher (2B); an upper and lower motor (2D); a screw (2E); a nut member (2F); a drive gear (2G); a driven gear (2H); an upper and lower base (2I); a first mounting plate (3A); a second mounting plate (3B); a left and right rotation shaft (3C); left and right motors (3D); a driving external gear (3E 1A); a passive inner gear (3E 1B); a bed body (4); a head block (4-1); a shoulder block (4-2); left and right blocks (4-3); a positioning indicator (4-4); a patient (5); a connecting piece (8) of the bed body and the left and right rotating shafts; a part (9) where the head is located; a reinforcing block (10); a handrail (11); a mounting socket (11-1); a rotation shaft body (12); a rocker arm (13); a snap mounting plate (14); a B part (15); a contact angle sensor (16); a scale disc (17); a pointer (18);
An upper (S); a lower (X); a front (Q); post (H); left (Z); right (Y).
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Detailed Description
The technical solution of the present invention is generally explained and explained below.
the general technical solution of the invention is described as follows.
An electrically powered device for noninvasive treatment of sinusitis, comprising: the bed comprises a bed frame 1, an up-down rotating mechanism, a left-right rotating mechanism, a bed body 4, a fixing component for fixing the body of a patient 5 and the bed body 4 relatively, an indicating mechanism for displaying the rotating state and an electric control system;
The up-and-down rotating mechanism comprises: a rectangular frame body 2A, and an upper and lower pusher 2B having terminals; the two sides of the rectangular frame body 2A are rotationally connected with the bed frame 1, or the two sides of the rectangular frame body are rotationally connected with the bed frame 1 through the middle part 2C; one end of the upper pusher 2B and the lower pusher 2B is connected with the bed frame 1, and the other end of the upper pusher and the lower pusher is connected with the rectangular frame body 2A;
The right-left rotating mechanism comprises: a first mounting plate 3A, a second mounting plate 3B, left and right rotating shafts 3C, and left and right motors 3D; the first mounting plate 3A is fixedly connected with one end of the rectangular frame body 2A, and the second mounting plate 3B is fixedly connected with the other end of the rectangular frame body 2A; the left and right rotating shafts 3C are rotatably connected with the first mounting plate 3A and the second mounting plate 3B; the left and right motors 3D are fixedly connected with the first mounting plate 3A; the output ends of the left and right motors 3D are fixedly connected with the end parts of the left and right rotating shafts 3C, or the output ends of the left and right motors 3D are in transmission connection with the end parts of the left and right rotating shafts 3C through a left and right transmission mechanism;
The left and right rotating shafts 3C are fixedly connected with the bed body 4;
the electric control system comprises: a power circuit and a switch; and an electric control system electrically connected to the upper and lower pushers 2B and electrically connected to the left and right motors 3C.
the general technical scheme of the invention is described above; the following explains the general technical solution.
The paranasal sinuses are paired left and right, and the four pairs are respectively: maxillary, ethmoid, frontal and sphenoid sinuses; each sinus is composed of the sub-sinus bodies which are structurally symmetrical left and right, so that the paranasal sinus can also be called as comprising eight sub-sinus bodies which are: left maxillary sinus and right maxillary sinus, left ethmoid sinus and right ethmoid sinus, left frontal sinus and right frontal sinus, left sphenoid sinus and right sphenoid sinus.
Among the above-mentioned paranasal sinus, there are two sets of paranasal sinuses because of the difficult hydrops of structural relationship, so do not need the drainage, do respectively:
The ethmoid sinuses (the left ethmoid sinus and the right ethmoid sinus) are not easy to accumulate liquid and do not need drainage treatment; the frontal sinuses (left frontal sinus and right frontal sinus) have their ostia facing downwards, and the patient can automatically drain the effusion into the nasal cavity to be discharged when sitting upright or standing upright.
And the other two groups of nasal sinuses comprise maxillary sinuses and sphenoid sinuses, and because the sinus ostia has higher opening and is in a sitting or upright state, inflammatory secretion is not easy to drain out, the sinus ostia can be rotated to the lowest position of the nasal sinuses by means of the bed body of the device, so that inflammatory liquid in the nasal sinuses can be naturally drained out of the body of the nasal sinuses without wound.
1. for the effusion in the left frontal sinus, the head of the patient is in a declination and right-inclination state, and inflammatory secretion can be drained (or called flowing); in addition, for the effusion in the right frontal sinus, the head of the patient is in a state of declining and left inclining, and inflammatory secretion can be drained.
2. For the effusion in the sphenoid sinus on the left side, the patient lies on the bed body in the prone position, and the head is in an upward-inclined and right-inclined state, so that inflammatory secretion can be drained; for the effusion in the sphenoid sinus on the right side, the patient lies prone on the bed body, and the head is in an upward-inclining and left-inclining state, so that inflammatory secretion can be drained.
The above-mentioned inclination, declination, left inclination, and right inclination have certain specific angle requirements, and are further described and illustrated in the following embodiments.
after lying on the bed body 4 of the device, the patient can achieve the drainage purpose by adjusting the position, and the treatment effect of treating the hydropsy rhinitis is achieved. The foregoing treatment is essentially achieved by draining, clearing inflammatory fluid accumulation in the maxillary and sphenoid sinuses.
The treatment is divided into the following two cases A and B.
A. The simple hydropsy rhinitis patient, no matter acute or chronic patient, only uses the device of the invention to drain hydrops, through several times of treatment, can realize the noninvasive without medicine and achieve the purpose of thorough cure.
B. complicated hydropsy rhinitis patients, no matter acute or chronic, need to take medication or combined operation as main treatment, as long as the sinus channel can be kept unobstructed, the device of the invention is used as an important auxiliary treatment means to drain hydrops. The drainage can obviously improve the curative effect, shorten the treatment period and relieve the medical cost and the pain of patients.
Secondly, the type, shape and structure of the bed frame 1 of the invention are far beyond the type, shape and structure of the common bed frame, and the actual bed frame 1 can be determined according to the specific design requirements and should not be limited by the concept of the common bed frame.
In addition, the bed body of the device of the invention has two distinctive points: firstly, the bed body is different in application, and is used for treating the accumulated fluid nasosinusitis; secondly, the inclination conditions are different, the bed body of the invention needs to be greatly inclined upwards, downwards, leftwards and rightwards, so as to achieve the purpose of treating the hydropathic nasosinusitis.
Thirdly, the body of the patient 5 lies on the bed body 4, the body of the patient 5 and the bed body 4 are relatively fixed by the fixing component, so that the patient 5 is prevented from sliding, and the normal operation is facilitated; the patient 5 is prevented from falling off, and safety is ensured.
And fourthly, the up-down rotating mechanism is used for performing the up-tilting operation and the down-tilting operation on the bed body 4 and the operation of recovering the horizontal state.
the bed 4 is inclined upwards, which means that the head and feet of the patient 5 are high and low. In other words, when the bed 4 is in the horizontal position, we assume that the body and the head of the patient are in the same horizontal state; when the bed 4 is in the tilted-up posture, the patient enters a state of high head and low body.
The bed body 4 is declined, which means that the head of the patient 5 is low and the feet are high; or, when the bed 4 is in a declined posture, the patient enters a state of low head and high body.
Fifthly, the up-down rotating mechanism comprises: a rectangular frame body 2A, and an upper and lower pusher 2B. One end of the upper and lower pushers 2B is connected to the bed frame 1, and the other end of the upper and lower pushers 2B is connected to the rectangular frame 2A. When the electric control system sends a downward command, the other end of the upper and lower pushers 2B extends out to push the rectangular frame body 2A to rotate downward, that is, the bed body 4 is pushed to rotate downward, so that the head part is inclined downward. In addition, when the bed body 4 in a downward inclination state sends a recovery command or an upward command by the electric control system, the other end of the upper and lower pushers 2B retracts, and the rectangular frame body 2A is pulled to rotate upwards, namely the bed body 4 is pulled to rotate upwards.
The electric control system can stop the upward command when the bed body 4 returns to the horizontal state, and thus, the bed body is kept in the horizontal state; or the bed body continues to rotate upwards to the target upward inclination angle without stopping the upward command, and the electric control system stops the upward command.
Sixthly, the left-right rotating mechanism is used for performing left-leaning operation and right-leaning operation on the bed body 4 and restoring the operation to be horizontal.
in the left-right rotating mechanism, a left-right rotating shaft 3C is fixedly connected with the bed body 4. After the electric control system sends a left-hand rotation command, the left motor 3D and the right motor 3D rotate in opposite positive directions, so that the left rotating shaft 3C and the right rotating shaft 3C rotate in positive directions and drive the bed body 4 to rotate left. When the electric control system sends a right-hand rotation command, the left and right motors 3D rotate in opposite directions, so that the left and right rotating shafts 3C rotate in opposite directions and drive the bed body 4 to rotate to the right.
From the design point of view, can design as: the output end of the left and right motors 3D directly drives the left and right rotating shafts 3C to rotate; it can also be designed that: the output end of the left and right motors 3D indirectly drives the rotation of the left and right rotating shafts 3C through the left and right transmission mechanisms.
If the rotating speed of the left and right motor 3D output shafts is higher, the left and right transmission mechanisms can be designed or selected as speed reduction transmission mechanisms, so that the left and right rotating speeds are slow, and the experience of a patient is in a comfortable state.
Seventhly, the electric control system comprises: a power circuit and a switch.
and the power supply circuit is used for supplying power to each electrical appliance.
For the switch, a suitable scheme may be adopted according to design requirements. For example, a plurality of switches may be combined to be designed into a switch box (also referred to as a control box), and a plurality of touch buttons are arranged on the switch box, which is as follows:
1. the switch box is provided with a downward switch, the downward switch is continuously pressed and is not placed, the other end of the upper pusher 2B and the lower pusher 2B are pushed out, the rectangular frame body 2A is pushed to rotate, the bed body 4 is further driven to rotate downwards, namely, the head of a patient changes downwards, and when the downward inclination angle of a target value is reached, the downward switch is released, and the bed body 4 stops rotating downwards.
2. the switch box is provided with an upward switch, the upward switch is continuously pressed and is not placed, the other end of the upper pusher 2B and the lower pusher 2B retracts and pulls the rectangular frame body 2A to rotate, so that the bed body 4 is driven to rotate upwards, namely the head of a patient moves upwards, and when the horizontal position is reached, the upward switch is released, so that the bed body 4 stops rotating upwards; or when the bed body 4 is inclined to the target angle, the upward switch is released, and the bed body 4 stops rotating upward.
3. The switch box is provided with a leftward rotation switch, the leftward rotation switch is continuously pressed and is not placed, and the output shafts of the left and right motors 3D rotate in opposite positive directions, so that the left and right rotating shafts 3C rotate in the positive directions, and the bed body 4 is driven to rotate leftward; when the target leftward inclination angle is reached, the leftward switch is released, and the bed 4 stops rotating leftward.
4. The switch box is provided with a right-turning switch, the right-turning switch is continuously pressed to turn, and the output shafts of the left and right motors 3D turn in opposite directions, so that the left and right turning shafts 3C turn in opposite directions and drive the bed body 4 to turn rightwards; when the right inclination angle of the target value is reached, the right rotation switch is released, and the bed body 4 stops rotating rightwards.
eighthly, fig. 1 to 10 primarily introduce and show several conditions of the bed body.
Fig. 1 is a schematic perspective view of a patient lying on a bed, the bed being horizontal in this figure. The arrow labeled three-dimensional coordinates in the figure illustrate: s, upper; x, lower; q, front; H. then; z, left; and Y, right.
FIG. 2 is a schematic view of a bed of the present invention, the bed being horizontal; the left and right rotating shafts are fixedly connected with the bed body into a whole through a connecting piece 8; FIG. 3 is a right side view of FIG. 2; FIG. 4 is a top view of FIG. 2; FIG. 5 is a schematic view showing the bed rotated downward; FIG. 6 is a right side view of FIG. 5; FIG. 7 is a schematic view showing the bed rotated to the left; FIG. 8 is a right side view of FIG. 7; FIG. 9 is a schematic view of the bed rotated both downward and to the left; fig. 10 is a right side view of fig. 9.
how to realize the rotation shown in the above drawings is more specifically described in the embodiments.
the technical solutions of the device of the present invention have been generally described, illustrated and explained above. Further embodiments of the invention are described, illustrated and explained below.
Further technical scheme 1.
Technical solution description. The bed frame 1 comprises: a bed frame body and a pair of chevron-shaped tripods; the triangular supports are arranged symmetrically left and right, and the bottom ends of the triangular supports are fixedly connected with the bed frame main body;
The up-and-down rotating mechanism comprises: the rocker arms 13 and the rotating shaft body 12 are arranged in bilateral symmetry; the upper end of the rocker arm 13 is rotatably connected with the upper part of the tripod through a rotating shaft body 12; the lower end of the swing arm 13 is fixedly connected to the rectangular frame 2A.
Description and explanation. See fig. 11, 12, 13; when the up-down pusher 2B pushes and pulls the swing arm 13 to rotate, the rectangular frame 2A is rotated together, and the left-right rotating shaft 3C and the bed 4 are also rotated up or down at the same time.
apart from the push-pull rocker arm 13, the up-down pusher 2B can push and pull the rectangular frame 2A directly, and the bed 4 can also rotate up and down. In fig. 16, the 4 upper and lower pushers, which are drawn with dotted lines, are installed in different ways, and can also push the bed 4 to be tilted downward, and can pull the tilted bed 4 back to be horizontal, or pull the bed 4 to be tilted upward.
Now, four upper and lower pushers drawn in dashed lines in fig. 16 are described one by one, from left to right.
in FIG. 16, the lower end of the left upper and lower pusher is fixedly connected with the bed frame 1 through a connecting part, and the upper action end thereof is connected with the rectangular frame body 2A; when the action end is extended out, the rectangular frame body 2 rotates downwards, so that the left and right rotating shafts 3C and the bed body 4 are driven to rotate downwards; when the rectangular frame body 2A is retracted, the rectangular frame body 2A rotates upwards, so that the left and right rotating shafts 3C and the bed body 4 are driven to rotate upwards, and the declined rectangular frame body 2A, the left and right rotating shafts 3C and the bed body 4 can rotate upwards.
The left two up and down pushers in fig. 16 function in a similar manner to the left one up and down pushers.
The left three up-down pushers and the left four up-down pushers in fig. 16, which act in the opposite direction to the left one up-down pushers; namely: the left third and the left fourth upper and lower pushers retract to the action end, and the bed body 4 rotates downwards; the bed body 4 which extends out of the action end and is declined rotates upwards.
Further technical scheme 2.
Technical solution description. The bed frame 1 comprises a long strip-shaped reinforcing beam; the two ends of the stiffening beam are respectively fixedly connected with the top of a herringbone tripod.
Description and explanation. The mechanical structure of the bed frame 1 can be added with a reinforcing beam structure if the material used for designing and manufacturing is thinner, as shown in fig. 17; or, the reinforcing beam structure is used, although the material is seemingly increased, the material of other structural components can be thinner, so that the structural firmness and reliability of the further technical scheme can be obviously improved under the condition that the total material (the total weight) is not increased.
Further technical scheme 3.
Technical solution description. The bed frame 1 comprises wheels; the wheels are fixedly connected with the bottom of the bed frame 1.
description and explanation. After the wheels are arranged at the bottom of the bed frame 1, the whole device is moved and moved to bring great convenience.
further technical scheme 4.
in the latter embodiment, the left and right transmission mechanisms are ring gear transmission mechanisms; other types of transmission mechanisms, such as gear transmissions, or chain transmissions, or belt transmissions, etc., may also be used for the purpose of the invention. Which are described, illustrated and explained, respectively, below.
a. Technical solution description. Left and right sides drive mechanism be gear drive mechanism, include: a driving gear and a driven gear; the output end of the left motor 3D and the output end of the right motor 3D are fixedly connected with the driving gear, the driving gear is meshed with the driven gear, and the driven gear is fixedly connected with the end parts of the left rotating shaft and the right rotating shaft.
description and explanation. When the left and right motors rotate, the output ends of the motors drive the driving gears to rotate, so that the driven gears are driven to rotate, and finally the left and right rotating shafts are driven to rotate, so that the purpose of rotating the bed body left and right is achieved.
b. Technical solution description. The left and right transmission mechanisms are chain transmission mechanisms and comprise: a chain, a drive sprocket, and a driven sprocket; the output end of the left motor 3D and the output end of the right motor 3D are fixedly connected with a driving chain wheel, a driven chain wheel is fixedly connected with the end parts of the left rotating shaft and the right rotating shaft, and a chain is meshed with the driving chain wheel and the driven chain wheel.
description and explanation. When the left and right motors rotate, the output ends of the motors drive the driving chain wheels to rotate, the driven gears are driven to rotate through the chains, and finally the left and right rotating shafts are driven to rotate, so that the purpose of rotating the bed body left and right is achieved.
c. technical solution description. The left and right transmission mechanisms are belt transmission mechanisms, and comprise: a drive belt, a drive pulley, and a driven pulley; the output end of the left motor 3D and the output end of the right motor 3D are fixedly connected with a driving belt wheel, a driven belt wheel is fixedly connected with the end parts of the left rotating shaft and the right rotating shaft, and a transmission belt is in friction connection with the driving belt wheel and the driven belt wheel.
description and explanation. When the left and right motors rotate, the output ends of the motors drive the driving belt wheels to rotate, the driven belt wheels are driven to rotate through the driving belts, and finally the left and right rotating shafts rotate, so that the purpose of rotating the bed body left and right is achieved.
Further technical scheme 5.
In the first embodiment, the output ends of the upper and lower pushers can be extended under the control of the electronic control system, so as to cause the bed 4 to tilt downwards, as shown in fig. 14; description of the drawings: FIG. 14 is a schematic view of the bed of FIG. 11 rotated downward. For the bed 4 which has declined, the output ends of the upper and lower pushers can be retracted under the control of the electric control system, so that the bed 4 returns to the horizontal state, as shown in fig. 11; or the output ends of the upper and lower pushers retract further, so that the bed body 4 enters an upward inclined state.
The specific mechanism of the upper pusher and the lower pusher can be in various forms, such as: a lead screw and nut mechanism, or a hydraulic pump mechanism, or a pneumatic mechanism, etc. Which are described, illustrated and explained, respectively, below.
a. Technical solution description. The upper and lower pushers 2B are screw-nut mechanisms including: a screw rod 2E, a nut piece 2F, an upper motor 2D, a lower motor 2D and an upper base 2I and a lower base 2I; the external thread of the screw rod 2E and the internal thread of the nut piece 2F are in threaded fit, and the body part of the screw rod 2E is screwed into the nut piece 2F; the upper base 2I and the lower base 2I are connected with the bed frame 1, and the upper motor 2D and the lower motor 2I are fixedly connected; the output shafts of the upper and lower motors 2D are fixedly connected with the screw rod 2E, or the output shafts of the upper and lower motors 2D are in transmission connection with the screw rod 2E through a gear transmission part; the nut piece 2F is connected with the rectangular frame body 2A; and the wiring ends of the upper motor 2D and the lower motor 2D are electrically connected with an electric control system through electric wires.
Description and explanation. See drawing 18 and figure 19. When the electric control system commands the upper and lower motors 2D to rotate forwards, the output shafts of the upper and lower motors 2D are in transmission connection with the screw rod 2E through gear transmission parts (driving gears and driven gears); the screw rod 2E is driven to rotate forwards, the nut piece 2F extends outwards and pushes the rectangular frame body to rotate, and therefore the bed body 4 tilts downwards; the nut member is extended outward, i.e., the state of the picture 18 is changed to the state of the picture 19. In addition, for the bed body which is declined, when the electric control system commands the upper motor and the lower motor to rotate reversely, the motor drives the screw rod to rotate reversely, the nut piece retracts inwards and pulls the rectangular frame body to return, so that the bed body can return to a horizontal state; the nut member is retracted inwardly, i.e. the painting 19 condition changes to the fig. 18 condition. If the nut members are further retracted inwardly, the bed enters an inclined state.
b. Technical solution description. The upper and lower pushers 2B are hydraulic pump mechanisms including: the hydraulic assembly comprises a hydraulic output rod, a hydraulic motor, a hydraulic base and a hydraulic wiring terminal; one end of the hydraulic assembly and one end of the hydraulic output rod are positioned in the hydraulic base; the output end of the hydraulic motor is connected with the hydraulic component, or the output end of the hydraulic motor is in transmission connection with the hydraulic component through a transmission piece; the hydraulic base is rotationally connected with the frame; the other end of the hydraulic output rod is rotatably connected with the rectangular frame body; the hydraulic terminal is electrically connected with the electric control system through an electric wire.
Description and explanation. When the electric control system commands the hydraulic pump mechanism to act in the forward direction, the other end of the hydraulic output rod is caused to extend outwards and push the rectangular frame body to rotate, so that the bed body tilts downwards, and the tilting state of the bed body is understood by referring to fig. 14. Also, for a bed that has declined, when the electronic control system commands the hydraulic pump mechanism to reverse, the other end of the hydraulic output rod is caused to retract inward and pull the rectangular frame back, so that the bed can be brought back to a horizontal state, which can be understood with reference to fig. 11. If the other end of the hydraulic output rod retracts further inwards, the bed body enters an upward inclining state.
c. Technical solution description. The upper and lower pushers 2B are pneumatic mechanisms including: the pneumatic rod, the cylinder assembly containing the solenoid valve, the cylinder base, the cylinder wiring terminal and the air compressor; one end of the air cylinder assembly and one end of the air moving rod are positioned in the air cylinder base; the cylinder base is rotationally connected with the frame; the other end of the pneumatic rod is connected with the rectangular frame body; the gas output port of the air compressor is the same as the gas input port of the cylinder base through a gas pipe; the electric control system is electrically connected with the air compressor through an electric wire, and is electrically connected with the cylinder terminal through an electric wire.
Description and explanation. The air compressor supplies compressed air to the cylinder to ensure the compressed air required for the operation of the cylinder. When the electric control system commands the pneumatic mechanism to act in the forward direction, the other end of the pneumatic rod extends outwards and pushes the rectangular frame to rotate, so that the bed body moves in a declined mode, and the declination state of the bed body is understood by referring to fig. 14. Also, for the bed body which has declined, when the electric control system commands the pneumatic mechanism to act reversely, the other end of the pneumatic rod retracts inwards and pulls the rectangular frame back, so that the bed body can return to the horizontal state, and the horizontal state can be understood by referring to fig. 11. If the other end of the pneumatic rod is retracted further inwards, the bed enters an inclined state.
further technical scheme 6.
a. Technical solution description. The device comprises a railing and a railing locating component.
Description and explanation. In order to prevent the patient from sliding out of the sides of the bed 4, two railings are respectively arranged on the two sides of the bed 4. After lying on the bed body 4, the patient treats the railing as a vertical blocking state, and then the railing is positioned in place by the components and keeps the vertical blocking state. If the handrail is turned to be in an upright state from the original sagging state, the positioning part can be a part with a buckle type structure, and the part is clamped, so that the upright state of the handrail can be kept unchanged; when the patient is going to get down from the bed 4, the part is loosened (or pressed, and is unlocked substantially), and the patient can get down by rotating the down railing.
Between railing and the bed body, also can keep the erect state of railing unchangeable through using the bolt part, the bolt is the part of taking one's place. Inserting the bolt, and keeping the handrail in a vertical state; the bolt is pulled, and the handrail can be rotated and put down.
b. Technical solution description. The retention component is any combination of the following four: a. a rope; b. a baffle plate; c. pressing a plate; d. provided is a protective tape.
Description and explanation. The retention means is used to ensure safety in order to prevent the patient from moving or sliding on the bed 4.
In the present invention, the protective belt may also be referred to as a seat belt; the existing safety belts can be purchased, for example, the safety belts or the protective belts are collected and searched from the Taobao network, a plurality of similar commodities for purchasing can be jumped out, and then the suitable safety belts are selected and directly used after being purchased or used after being slightly modified.
Any combination of the four, which means that the retention member is any one of the following 14:
1. A rope; 2. a baffle plate; 3. pressing a plate; 4. protecting the belt; 5. a rope and a baffle; 6. a rope and a pressure plate; 7. a cord and a protective tape; 8. a baffle plate and a pressure plate; 9. a baffle and a protective belt; 10. a pressing plate and a protective belt; 11. ropes, baffles and pressure plates; 12. ropes, baffles and protective belts; 13. the device comprises a baffle, a pressing plate and a protective belt; 14. rope, baffle, clamp plate and boundary belt.
The rope is an ancient and original tool, and the patient and the bed body 4 can be bound together by using the rope. The baffle can block the patient from the left direction, the right direction and the upper direction. The pressing plate can press the patient from top to bottom and can be made of flexible materials. The number of guard bands used may be determined as appropriate; for example, three belts are used to tie the patient and the bed body into a whole from the legs, the waist and the chest.
c. Technical solution description. The indicating mechanism is any one of the following two: a. a mechanical rotary graduator; b. an electronic display unit.
description and explanation. The upward inclination angle of the bed body 4, the downward inclination angle of the bed body 4, the left inclination angle of the bed body 4 and the right inclination angle of the bed body 4 need to be marked or indicated so that an operator can know the current condition at any time and further can control the inclination angle of the bed body 4 to a target.
Case one. The indicating mechanism is a mechanical rotary graduator and comprises a scale disc and a pointer, wherein one part is arranged at a rotating part and rotates synchronously with a rotary object to be indicated, and the synchronous rotation can be direct synchronous rotation or indirect synchronous rotation; the other is arranged at a standstill. If a mechanical rotary graduator is used, two sets are needed, and one set is used for indicating the declination angle of the bed body 4; the other set is used for indicating the left inclination angle and the right inclination angle of the bed body 4.
and (5) the second case. The indicating means is an electronic display member. For example, an electronic probe may be used to detect a trace amount of electrical signals, amplify and shape the electrical signals, convert the analog signals into digital signals, and finally form the digital signals, which are then displayed on a display unit. The electronic display component needs two detection circuits, one for detecting the declination angle of the bed body 4, and the other for detecting the left and right declination angles of the bed body 4. The current angle of the bed body 4 can be displayed by a display screen; if the device of the invention uses a control box, the display can also be carried out on the panel of the control box.
Further technical scheme 7.
Technical solution description. The retention member includes: protective tape, part a, and part B; one part A and one part B form a buckle group;
The both ends of boundary belt are connected with bed body 4, and the concrete connected mode at both ends is: a + b, or a + c, or b + b, or b + c, or c + c;
the a is as follows: the end part of the protective belt is fixedly connected with the bed body 4;
b is as follows: the end part of the protective belt is detachably connected with the bed body 4 through the buckle group; the part A is fixedly connected with the bed body 4, and the part B is fixedly connected with a protective belt; the part A and the part B are in plug connection;
the c is as follows: the end of the protective belt is selectively connected by a special connecting component, and the special connecting component is an A part and a plurality of B parts; a plurality of B parts are arranged on the strip-shaped buckle mounting plate from top to bottom, and the buckle mounting plate is fixedly connected with the bed body 4.
Description and explanation.
After lying on the bed body, the patient can transversely tie the protective belt to tighten the body and the bed body together, and then the bed body is rotated.
The buckle group related in the further technical scheme is a buckle type component and comprises a socket and a plug. When the plug is inserted into the socket, the plug can not be pulled out and locked; if the plug is required to be pulled out, the lock is released by pressing the relevant part on the socket, and the plug can be pulled out. The conventional automobile safety belt mechanism uses the buckle group. The buckle group can be specially made according to the principle and the condition; the automobile accessory can be directly purchased and used from automobile accessory sellers, or slightly modified after being purchased so as to meet the requirements of actual installation and other situations.
The two ends of the protective belt are connected with the bed body 4 in any one of the following five ways.
In the first case. One end of the protective belt is fixedly connected with the bed body 4. The other end of the protection belt is detachably connected with the bed body 4 through the buckle group, in other words, the other end of the protection belt is detachably connected with the bed body 4 through the part A and the part B. If the specified socket is the part A, the plug is the part B; conversely, if the designated plug is part a, the receptacle is part B.
The connection mode of the protection belt with one end fixedly connected with the bed body 4 introduces 3 modes. In the 1 st mode, one end of a protective belt forms a ring-shaped structure around the position of the edge side of the bed body 4 and the ring-shaped structure is fixed by using a sewing mode; after finishing, the relevant part of the side of the bed body 4 is in the ring-shaped structure. In the 2 nd mode, one end of the protective belt forms a ring-shaped structure around the position of the side of the bed body 4, the ring-shaped structure is fixed by using a fastener, and after the protection belt is finished, the related position of the side of the bed body 4 is in the ring-shaped structure. In the 3 rd mode, one end of the protective belt is fixedly connected with the side of the bed body 4 through a fastener.
The second case. One end of the protective belt is fixedly connected with the bed body 4; the other end of the protective belt is selectively connected with a plurality of B parts through an A part in a plugging mode. If the specified socket is the part A, the plug is the part B; conversely, if the designated plug is part a, the receptacle is part B. A plurality of B parts are arranged on the strip-shaped buckle mounting plate from top to bottom, and the buckle mounting plate is fixedly connected with the bed body 4.
see fig. 31 and 32; FIG. 31 is a schematic view of a plurality of B parts mounted on a snap mount plate; FIG. 32 is a left side view of FIG. 31; in the two figures, the plurality of B parts are a plurality of sockets which are arranged on a strip-shaped buckle mounting plate from top to bottom, and the buckle mounting plate is fixedly connected with the bed body 4; in addition, the sockets are obliquely arranged, so that more sockets can be installed, and the requirements of fine selection and adjustment are met. When the protective belt is used, the plug is inserted into a proper socket according to the fatness and thinness of a patient, so that the protective belt is required to be tensioned, meets the safety requirement, cannot be pulled too tightly, and avoids the patient from suffering too much.
Furthermore, if the designated part B is a plug, a plurality of plugs are mounted on the elongated snap mounting plate, and the socket of the part A is connected with a proper plug in a plugging manner.
A third person. The two ends of the protective belt are respectively connected with the bed body 4 in a detachable way through a buckle group.
and a fourth case. One end of the protective belt is detachably connected with the bed body 4 through the buckle group; the other end of the protective belt is selectively connected with a plurality of B parts through an A part in a plugging mode.
And in the fifth case. One end of the protective belt is selectively connected with a plurality of B parts through an A part in a plugging way; the other end of the protective belt is also connected with a plurality of B parts through an A part in a selective plugging mode.
Further technical scheme 8.
Technical solution description. The bed frame 1 comprises: a bed frame body and a pair of portal frames; the portal frames are arranged in bilateral symmetry, and the bottom ends of the portal frames are fixedly connected with the bed frame main body; the up-and-down rotating mechanism comprises: the rocker arms 13 and the rotating shaft body 12 are arranged in bilateral symmetry; the upper end of the rocker arm 13 is rotatably connected with the upper part of the portal frame through a rotating shaft body 12; the lower end of the swing arm 13 is fixedly connected to the rectangular frame 2A.
Description and explanation. The technical solution is understood with reference to fig. 33.
The pair of herringbone tripods in fig. 11 and 13 is replaced by a pair of portal frames in the further technical scheme.
Further technical scheme 9.
Technical solution description. The bed frame 1 comprises: a bed frame body and a pair of chevron-shaped tripods; the triangular supports are arranged symmetrically left and right, and the bottom ends of the triangular supports are fixedly connected with the bed frame main body; the up-down rotating mechanism comprises a rotating shaft body 12; both sides of the rectangular frame body 2A are rotatably connected with the upper part of the tripod through a rotating shaft body (12).
Description and explanation. The technical solution is understood with reference to fig. 34.
The device in fig. 11, 13 uses a rocker arm 13; and the rocker arm is omitted in the further technical scheme.
example one
Several aspects of the bed have been described and illustrated with reference to figures 1 to 10.
This embodiment specifically describes and explains the rotation of the bed body. The following description will be made with reference to fig. 11 to 15.
Fig. 11 is a front view of the inventive device. FIG. 12 is a left side view of FIG. 11 with the left and right motors labeled 3D omitted; FIG. 13 is a partial perspective view of the inventive apparatus; FIG. 14 is a schematic view of the bed of FIG. 11 rotated downward. FIG. 15 is a schematic view of the bed of FIG. 11 shown rotated to the left.
The inventive apparatus of the present embodiment is described first, and includes: the bed comprises a bed frame 1, an up-down rotating mechanism, a left-right rotating mechanism, a bed body 4, a fixing component for fixing the body of a patient 5 and the bed body 4 relatively, an indicating mechanism for displaying the rotating state and an electric control system; the up-and-down rotating mechanism comprises: a rectangular frame body 2A, and an upper and lower pusher 2B having terminals; both sides of the rectangular frame body 2A are rotatably connected with the bed frame 1 through a rotating shaft body 12 and a rocker arm 13. One end of the upper and lower pushers 2B is connected to the bed frame 1, and the other end of the upper and lower pushers 2B is connected to the swing arm 13.
The left-right rotating mechanism comprises: a first mounting plate 3A, a second mounting plate 3B, left and right rotating shafts 3C, and left and right motors 3D; the first mounting plate 3A is fixedly connected with one end of the rectangular frame body 2A, and the second mounting plate 3B is fixedly connected with the other end of the rectangular frame body 2A; the left and right rotating shafts 3C are rotatably connected with the first mounting plate 3A and the second mounting plate 3B; control motor 3D and first mounting panel 3A fixed connection.
the output ends of the left and right motors 3D are in transmission connection with the end parts of the left and right rotating shafts 3C through an internal gear transmission mechanism. Further, the ring gear transmission mechanism includes: the driving external gear 3E1A, and the driven internal gear 3E 1B; the output end of the left and right motors 3D is fixedly connected with the driving external gear, the driving external gear is meshed with the driven internal gear, and the driven internal gear is fixedly connected with the end parts of the left and right rotating shafts.
The left and right rotating shafts 3C are fixedly connected with the bed body 4.
the electric control system comprises: a power circuit and a switch; and an electric control system electrically connected to the upper and lower pushers 2B and electrically connected to the left and right motors 3C.
The inventive apparatus of this embodiment has been described above, illustrated and explained below.
Fig. 11 and 12 show the inventive device with bed 4 in a horizontal position. When the upper and lower push rods 2B receive an extending instruction of the electric control system, the output end is extended to push the rocker arm 13 to rotate gradually, and further the rectangular frame body 2A, the first mounting plate 3A, the second mounting plate 3B, the left and right rotating shafts 3C and the bed body 4 are pushed to rotate together at the same time until the command is stopped. The effect of the aforementioned rotation is shown in fig. 14, wherein the bed 4 rotates downwards, that is: if a patient lies on the bed 4, the head of the patient is tilted downward in fig. 14, that is, the patient is high and the forehead is low. The device of the invention in the down-tilt state in fig. 14 can also be restored to the horizontal state, in which case: when the upper and lower push-pieces 2B receive a retraction instruction from the electronic control system, the retraction output end pulls the rocker arm 13 to gradually rotate, and further pulls the rectangular frame body 2A, the first mounting plate 3A, the second mounting plate 3B, the left and right rotating shafts 3C and the bed body 4 to rotate together until the horizontal state is recovered, at this time, the instruction stops, and the situation returns to the state shown in fig. 11. If the electronic control system commands: the upper and lower pushers 2B further retract to the output end, and the bed body enters an upward inclining state.
The above description is about the situation in which the bed 4 in the apparatus of the present invention is rotated downward, and the situation in which the bed 4 in the downward inclined state is returned to the horizontal state, and the situation in which the bed 4 is brought into the upward inclined state. Next, the case where the bed 4 is rotated to the left and the case where the bed 4 in the state of being tilted to the left is restored to the horizontal state will be described.
See fig. 11 and 12, in which the bed 4 is in a horizontal state. When the left and right motors 3D receive a forward action instruction of the electric control system, the output shafts of the left and right motors 3D rotate forward to drive the driving external gear to rotate and the driven internal gear to rotate, so that the left and right rotating shafts 3C also rotate leftward to drive the bed body 4 to rotate leftward, and the rotated condition is shown in fig. 15. If the bed body 4 is to rotate rightwards, the electric control system sends a reverse action instruction to the left motor 3D and the right motor 3D, the output shafts of the left motor 3D and the right motor 3D rotate reversely so as to drive the driving external gear to rotate reversely and drive the driven internal gear to rotate reversely, and then the left rotating shaft 3C and the right rotating shaft 3C rotate rightwards and drive the bed body 4 to rotate rightwards. According to the requirements of the conditions, the bed body 4 can be rotated to the horizontal position to stop rotating, and can also be continuously rotated to a certain right inclination angle to stop rotating.
Example two
This embodiment describes the case where the indicating mechanism is a mechanical rotary graduator.
the mechanical rotary graduator comprises a scale disc and a pointer, wherein one part is arranged at a related rotating position and rotates synchronously with a rotary object to be indicated, and the synchronous rotation can be direct synchronous rotation or indirect synchronous rotation; the other is arranged at a standstill.
The description will be made with reference to fig. 20 and 21; reference numbers in the figures: 17 is a graduated disk; and 18 is a pointer. In FIG. 20, the bed 4 is in a front-to-back balanced horizontal state; the scale disk is fixedly connected to the rocker arm 13 and rotates together with the rocker arm 13, and the center point (center point) of rotation is on the central axis of the rotation shaft body 12. The pointer is fixedly connected with the top of the herringbone tripod, so that the pointer cannot rotate. Assuming that the bed 4 rotates 20 ° downwards, the scale disc will also rotate 20 ° together with the pointer, and the pointer will not move, and the case of the scale disc and the pointer is shown in fig. 21. Also, if the bed 4 which has been tilted downward and rotated by an angle of 20 ° is rotated by an angle of 20 °, i.e., rotated upward by an angle of 20 ° and is in a horizontal state, the scale disc and the pointer are as shown in fig. 20. And if the bed body 4 is in a front-back balanced horizontal state, then the bed body 4 tilts upwards and rotates for a plurality of angles, the pointer is also fixed, the scale circle and the bed body 4 tilt upwards and rotate for the same angle, and the change between the pointer and the scale circle reflects the angle condition of the tilting and rotating.
The above is the indication condition of the declination and upwelling rotation angles of the bed body. The indication of the left-leaning rotation angle of the bed body is described as follows.
The description will be made with reference to fig. 22 and 23. Fig. 22 corresponds to the case of viewing from the right side of fig. 11. In fig. 22, the bed 4 is in a horizontal state with a balanced left and right; the scale disc is fixedly connected with the second mounting plate 3B, so that the scale disc cannot rotate left and right; the pointer is fixedly connected to the end of the left and right turning shaft 3C, and therefore, the pointer turns together with the left and right turning shaft 3C. Assuming that the bed 4 is tilted leftwards by 20 degrees, the pointer will also rotate 20 degrees together with the scale disk, and the scale disk and the pointer will not move, as shown in fig. 23. Also, if the bed 4 which has been tilted to the left by an angle of 20 ° is turned to the right by an angle of 20 °, i.e., to a horizontal state balanced between left and right, the scale disk and the pointer will be as shown in fig. 22.
The indication condition of the left-leaning and rotating angle of the bed body is introduced above; for the indication condition of the right-inclined rotating angle of the bed body, a reader can easily analyze the right-inclined rotating angle by himself.
EXAMPLE III
The present embodiment describes the installation of the antiskid structure, and is explained with reference to fig. 24.
in fig. 24, the anti-slip structure has one head block 4-1 disposed at a front position of the top of the patient's head when lying down; two shoulder blocks 4-2 are provided and are arranged at the front position of the shoulders of the patient when lying down; two left and right blocks 4-3 are provided, which are arranged at the left and right positions of the body of the patient when lying and sleeping.
the anti-slip structure can achieve good effect if used with the retention component.
The anti-slip structure may be designed to be arranged in a small number selected from any one of the following 6.
1. A head block; 2. two shoulder blocks; 3. two left and right blocks; 4. a head block and two shoulder blocks; 5. a head block and two left and right blocks; 6. two shoulder blocks and two left and right blocks.
example four
The present example describes the positioning indicators and their use, rather than the treatment steps; so that the description is simplified and much of the content is omitted, which is to be noted by the reader.
the description will be made with reference to fig. 25 to 30. FIG. 25 is a positioning indicator 4-4 made of a plastic plate; the nature of the plastic prevents injury to the patient if an accident should occur during use. The positioning indicator is provided with three small downward convex indicating points at the circular arc position; FIG. 26 is a schematic view of the bed, wherein a rail is respectively arranged at the left and the right of the bed, and the upper part of the rail is provided with a socket 11-1; FIG. 27 is a schematic view of the patient lying on the bed of FIG. 26; FIG. 28 is the schematic view of FIG. 27 with the alignment indicator 4-4 inserted, wherein the alignment indicator 4-4 is inserted into the socket of the receptacle 11-1 at both ends; FIG. 29 is a schematic view of the bed of FIG. 28 rotated to the left by an angle of 52.1; fig. 30 is a schematic view of the patient's head of fig. 29 autonomously rotated to the left by an angle of 30.
For a description of the sequence of using the positioning indicators. Firstly, a patient lies on a bed body; secondly, inserting a positioning indicator 4-4; thirdly, the bed body rotates leftwards by an angle of 52.1 degrees; fourthly, aligning the nose tip of the patient with the downward convex indicating point in the middle of the locating indicator 4-4, and then automatically rotating the head of the patient to the left by 30 degrees, namely rotating the head to the downward convex indicating point on the left side of the nose tip aligning locating indicator 4-4. Thereafter, the treatment state is entered.
The technical analysis is as follows. If necessary for treatment, it is assumed that the head of the patient needs to be turned to the left by an angle of 82.1. The technical proposal of the embodiment has the advantages that the angle of the bed body rotating to the left can be a little bit smaller; namely: in order to achieve the final target of large-amplitude leftward head rotation, the method is implemented in two steps; firstly, the bed body rotates leftwards by an angle of 52.1 degrees, and secondly, the patient autonomously rotates leftwards by an angle of 30 degrees.
The 82.1 ° angle value (total rotation angle) is 52.5 ° angle value (first step rotation angle) +30 ° angle value (second step rotation angle).
The above situation is illustrated: originally, the operation that the bed body needs to be rotated leftwards greatly is changed into two steps by using the invention technology of the embodiment, the first step is that the bed body rotates leftwards with equal amplitude, and the second step is that the head of the patient rotates leftwards again under the indication and the help of the positioning indicator 4-4, so as to achieve the rotation angle of the full forehead.
If the bed body needs to be rotated rightwards greatly, the operation mode of two walking steps can be also adopted. The bed body can firstly reach a state of left-right balance, then rotate rightwards by a medium-amplitude angle, and then automatically rotate rightwards by the head of the patient to reach a rotation angle of the full forehead. However, the head is rotated to the right convex pointing point of the nose tip alignment positioning indicator 4-4, and then enters the treatment state.
And (5) analyzing the advantages. The bed body rotates leftwards or rightwards, the rotation amplitude of the bed body is reduced from large to small, the bed body is not only favorable for the comfort of a patient, but also favorable for safety, and the bed body can reduce the manufacturing difficulty of the device and is favorable for the selection range of the design.
With regard to the positioning indicator 4-4, the present embodiment has been described above with reference to two points: one is to use three downwardly convex index points. Secondly, the nose tip turns to an indicating point aligned to the left side from an indicating point aligned to the middle, which is equivalent to that the head turns to the left by an angle of 30 degrees; alternatively, the nose tip turns from an index point aligned at the middle to an index point aligned at the right, corresponding to the head turning to the right by an angle of 30 °.
In the above case, we can also change the basic principle, and the explanation will be made later. Firstly, the indication point can also be concave upwards; even if the positioning indicator is not concave-convex, the line is drawn on the arc part of the positioning indicator 4-4 and the angle value is written. Secondly, the angle of the patient self-rotating can be different from 30 degrees, such as 35 degrees or 25 degrees, and the like; as long as the sum of the first-step rotation angle and the second-step rotation angle is equal to the total target angle. Thirdly, the shape of the paranasal sinuses of each person is not exactly the same; if some patients are examined by CT scanning of the paranasal sinuses, the doctor thinks that it is more appropriate to turn left or right to a certain angle, the total turning angle can be targeted according to the appropriate angle, namely: the sum of the first step rotation angle and the second step rotation angle is equal to the appropriate angle of the target.
in the present invention, the positioning means includes a positioning indicator 4-4 and a positioning indication bracket; the positioning indicator 4-4 is connected with the bed body 4 through a positioning indication bracket. The above description of the present embodiment is a specific case, and the balustrade and the mounting socket 11-1 are used as the positioning indication bracket, which has the advantage that the balustrade has two purposes. Of course, it is also possible to use two long insertion plates, one long insertion plate being inserted on each side of the bed body and then the positioning indicator being inserted above the long insertion plates, instead of using the balustrade and the mounting socket 11-1 as the positioning indicator support.
EXAMPLE five
this example describes the use of the device of the present invention to treat fluid accumulation in the maxillary sinus.
1. The bed body 4 of the device is in a horizontal state, and a patient lies on the bed body 4 and faces upwards.
2. four guard bands are used; one protective belt is transversely arranged on the chest of the patient, one protective belt is transversely arranged on the waist of the patient, one protective belt is transversely arranged on the thigh of the patient, and the other protective belt is transversely arranged on the lower leg of the patient; the two ends of the protective belt are connected with the bed body 4. After the protective belt is used, the safety of the patient is guaranteed, and the situations of rolling, sliding, falling and the like of the patient can be avoided.
3. The guardrail is then activated and the positioning indicator 4-4 is snapped onto the guardrail.
4. The upper and lower pushers are opened to make the bed body declined to an angle of 22.5 degrees, namely the head of the patient declined to an angle of minus 22.5 degrees.
5. And starting the left and right motors for 3D to rotate the bed body leftwards by an angle of 52.1 degrees.
6. The head of the patient autonomously rotates to the left by an angle of 30 degrees by the indication of the positioning indicator 4-4; thus, the head of the patient is actually in a state of declination at an angle of 22.5 degrees and left declination at an angle of 82.1 degrees.
The formula: 52.1 ° +30 ° -82.1 ° -degree
7. The state of declination at an angle of 22.5 degrees and left declination at an angle of 82.1 degrees is kept for 5 to 10 minutes. In this state, the accumulated fluid in the right maxillary sinus will flow out.
The treatment steps of the effusion in the right maxillary sinus are as above; if the treatment of the effusion in the left maxillary sinus can refer to the above steps, but the bed body needs to be rightwards rotated to be horizontal, then the bed body is further rightwards rotated by an angle of 52.1 degrees, and then the head of the patient autonomously turns rightwards by an angle of 30 degrees. The state of declination at an angle of 22.5 degrees and right declination at an angle of 82.1 degrees is kept for 5 to 10 minutes, and effusion in the left maxillary sinus flows out in the state.
The above description is understood with reference to fig. 21, 23, and 25-30.
EXAMPLE six
This example describes the use of the device of the invention to treat fluid accumulation in the sphenoid sinus.
A bed used in this embodiment will be described. The head area of the bed body is provided with air holes and a hole cover matched with the bed body. The hole cover can be taken out or put in from the air holes. A buckle structure can be arranged between the hole cover and the air hole; the buckle structure has the advantages that: the gap between the hole cover and the air hole is loose, but the hole cover is clamped by the clamping structure and cannot fall out when being placed in the air hole; secondly, when in need, the hole cover is easy to take out, and the situation that the hole cover cannot be taken out can not occur. When the hole cover is placed in the ventilation hole of the bed body, the hole cover is in a flat state with the peripheral bed body without unevenness, so that a patient can lie and sleep comfortably and feel good.
The bed described above was used in the following operations described in this example.
The treatment of fluid accumulation in sphenoidal sinuses is as follows.
1. Initially, the bed 4 of the device is in a horizontal state, and the hole cover is taken out from the air holes of the bed.
2. the patient lies on the bed body 4 and turns over to form a prone posture with the back facing upwards and the chest facing downwards; one part of the face is positioned at the air holes, and the nose breathes through the air holes, so that breathing obstruction can be avoided.
3. A plurality of guard bands are used. After the protective belt is used, the safety of the patient is guaranteed, and the situations of rolling, sliding, falling and the like of the patient can be avoided.
4. The upper and lower pushers are started, and under the action of the upper and lower pushers, the bed body is inclined upwards to an angle of 35.5 degrees, namely the head of the patient is inclined upwards to an angle of 35.5 degrees, and the head is high and the feet are low.
5. And starting the left and right motors for 3D to rotate the bed body to the left by an angle of 15.3 degrees.
7. The head of the patient is kept for 5-10 minutes in a state of being inclined upwards at an angle of 35.5 degrees and inclined leftwards at an angle of 15.3 degrees. Under the state, the effusion in the sphenoid sinus on the right side can flow out.
The treatment steps of the effusion in the sphenoid sinus on the right side are as above; in the case of fluid accumulation in the left sphenoid sinus, this will be understood with reference to the above description, but with the bed at a right-dip angle of 15.3. The head of the patient keeps in the state of inclining for 5-10 minutes at an angle of 35.5 degrees and inclining for 15.3 degrees, and the effusion in the sphenoid sinus on the right side flows out.
In the fifth embodiment, when treating maxillary sinus, the head of the patient needs to keep the state of declination at an angle of 22.5 degrees, left declination and right declination at an angle of 82.1 degrees; in the sixth embodiment, when treating the sphenoid sinus, the head of the patient needs to keep the state of the upward inclination angle of 35.5 degrees, the left inclination angle and the right inclination angle of 15.3 degrees. For these, the following three points are further explained.
First, the inventor uses the parameters of the head inclination angle in the fifth embodiment and the sixth embodiment to treat part of patients, and has obtained good curative effect.
Secondly, the parameters of the inclination angle of the head have certain tolerance in the treatment, that is, the treatment still has effect within a certain angle error range.
Thirdly, the device of the invention can be used for treating the patient with the fluid-accumulating nasosinusitis after the CT scanning examination of the paranasal sinuses. For the patients with special sinus shape and structure size, the doctor does not need to be limited by the parameters of the inclination angles in the fifth embodiment and the sixth embodiment, and can change the parameters of the relevant inclination angles according to the result of the CT scanning examination so as to obtain better medical effect.
EXAMPLE seven
this embodiment introduces a control box in an electronic control system; the action of the inventive device is operated by means of a control box.
the control box is provided with a touch key. The key includes: a "down" key, an "up" key, a "left" key, and a "right" key; there are also an "on" button and an "off" button.
In addition, the panel of the control box is also provided with two digital displays, and the first digital display shows the condition of the vertical rotation angle of the bed body; when the bed body is in a front and back horizontal state, the bed body is displayed as 0; when the bed body is in a declination state, a negative value is displayed, which corresponds to that the patient lies on the bed and has a high leg and a low head; when the bed body is in the upward inclined state, the positive value is displayed, which corresponds to that the patient lies on the bed and is in a head-high sole state. The second digit shows the condition of the left-right rotation angle of the bed body; when the bed body is in a horizontal state with balanced left and right, the number is 0; the bed body is positive when leaning to the left and negative when leaning to the right.
After a patient is in place on the horizontal bed body and various preparation works are well done, firstly pressing an 'on' button on the control box, and turning on a power indicator light to indicate that the power is switched on; the first digit is displayed as '0', which indicates that the front and back balance of the bed body is in a horizontal state; the second place is also indicated as "0", indicating that the bed is in a horizontal state with respect to the left and right equilibrium.
Firstly, pressing a 'down' key without putting down, the bed body continuously rotates downwards, the number displayed at the first position is negative (indicating that the bed body is in a declining state) and continuously increases; when the 'down' button is released, the bed body stops rotating downwards, the number displayed at the first position also stops changing, and the number displays the declination angle of the current bed body. The bed body continuously rotates upwards when the 'upwards' key is pressed, and the number displayed at the first position also continuously changes; when the 'up' button is released, the bed body stops rotating upwards, and the number displayed at the first position also stops changing. When the bed body is in an upward inclined state, the number displayed at the first position is a positive value.
Pressing the left key to keep the bed body rotating to the left, wherein the number displayed at the second position is positive and the number is continuously increased; when the 'left' button is released, the bed body stops rotating leftwards, the number displayed at the second position also stops changing, and the numerical value shows the angle of the current bed body rotating leftwards and rightwards. The right key is pressed and not put, the bed body is continuously rotated rightwards, and the number displayed at the second position is continuously reduced; when the right key is released, the bed body stops rotating rightwards, and the number displayed at the second position is not changed any more. When the bed body is in a horizontal state with left and right balance, the number displayed at the second position is 0; if the right key is pressed again and the bed body is not put, the bed body is continuously rotated rightwards, and the number displayed at the second position is a negative value and is continuously increased; when the right key is released, the bed body stops rotating rightwards, and the displayed numbers also stop changing.
After the treatment is finished, the front and the back of the bed body are restored to the horizontal state and the left and the right of the bed body are restored to the horizontal state through the operation of the control box, namely, the numbers displayed at the first position and the second position are both displayed as '0' or are close to '0', and at the moment, the power supply is cut off by pressing the 'off' key; the harness is then released, etc., and the patient is taken out of the bed.
In addition, the control box can be placed in two ways. One is that the control box is fixedly connected with the bed frame 1 through a bracket; the control box is electrically connected with the electric control system main body through a fixed flat cable. The other is that the control box is arranged in a handheld mode and is electrically connected with the electric control system main body through a flexible wire, and the control box is more convenient to use.
Example eight
In this embodiment, the control box of the seventh embodiment is used to control the operation of the apparatus of the present invention to complete the operation of treating hydropsy sinusitis.
The patient is required to drain fluid from the sinuses, and the relevant conditions and requirements in this example are as listed in a, b, c below.
a. The effusion in the sphenoid sinuses on the left and right sides needs to be drained, and the patient lies prostrate on the bed body during drainage; lying on the stomach means that the face and chest are downward, and the back and buttocks are upward, so that the user lies and sleeps. Under the condition that the patient lies prostrate on the bed body, the rotating angle of the bed body during drainage is as follows: the degree of upward inclination J angle and the degree of left and right inclination +/-K angle.
b. The effusion in the maxillary sinus on the left side and the right side needs to be drained, and the patient lies on the bed body firstly during drainage; lying on the back means that the face is facing up and the back is facing down, so that the user lies down. The inclination angle of the head during drainage is as follows: declination X angle degree, left and right declination +/-Y angle degree. Because the number of the angles of the head inclining left and right is larger +/-Y, the left-inclining rotation and the right-inclining rotation are carried out in two steps, the bed rotates by Y1 firstly in the first step, the patient rotates by Y2 secondly in the second step, and Y1+ Y2 is Y.
c. In this embodiment, the head area of the bed body is provided with air holes, and hole covers are arranged in the air holes.
The control box in this embodiment is provided with: the "down" key, the "up" key, the "left" key, the "right" key, the "on" key, and the "off" key. The panel of the control box is also provided with two digital displays, and the first digital display shows the condition of the vertical rotation angle of the bed body. The second digit shows the condition of the left and right rotation angles of the bed body. .
The treatment operation is described below.
firstly, before the treatment operation is started, the bed body is in a front-back horizontal state and a left-right horizontal state. The patient lies down on the bed body and ties the safety belt, etc.
Secondly, the guardrail is arranged and fixed, and the positioning indicator 4-4 is inserted, which is understood by referring to fig. 28.
Thirdly, operating the control box, pressing an 'on' button, lighting a power indicator lamp and switching on a power supply; on the panel of the control box, the numbers at two positions are displayed as '0' or the numerical value near '0'.
Continuously pressing a downward key on the control box, continuously rotating the bed body downwards, and loosening the key when the number displayed at the first position of the control box panel is a negative value X; if turned over, the adjustment can be made by pressing the "up" button intermittently.
Fifthly, when the number displayed at the first position is a negative X number, continuously pressing a left key on the control box, keeping the left key, enabling the bed body to continuously rotate to the left, and when the number displayed at the second position on the control box panel is a positive y1 number, loosening the key; if the rotation is over-head, the adjustment can be realized by intermittently pressing a 'right' key.
Sixthly, depending on the indication of the positioning indicator 4-4, the head of the patient automatically rotates to the left by an angle of y2 degrees; thus, the patient's head is actually tilted downward by X degrees and left by Y degrees.
The formula: y1+ Y2 ═ Y
seventhly, keeping the state of declination X angle degrees and left declination Y angle degrees for 5-10 minutes. In this state, the accumulated fluid in the right maxillary sinus will flow out.
eighthly, continuously pressing a right key on the control box, continuously rotating the bed body rightwards, and loosening the key when the number of y1 with negative values is displayed at the second position of the control box panel; if turned over, the adjustment can be made by pressing the "left" button.
Ninthly, depending on the indication of the positioning indicator 4-4, the head of the patient automatically rotates rightwards by an angle of y2 degrees; thus, the patient's head is actually tilted downward by X degrees and tilted rightward by Y degrees.
The formula: -Y1-Y2 ═ Y
"-Y", negative numbers indicate right tilt.
Tenthly, keeping the state of declination at the angle X and the angle Y for 5-10 minutes. In this state, the accumulated fluid in the left maxillary sinus will flow out.
eleventh, through the control of the control box, the bed body is restored to the front-back horizontal state and the left-right horizontal state, and then the 'off' button is pressed to cut off the power supply.
The positioning indicator 4-4 is removed, the safety belt etc. is released and the cover of the hole at the bed head position is removed.
and twelfth, enabling the patient to lie on the bed body in the prone position, enabling one part of the face to be located at the air holes, and enabling the nose to breathe through the air holes.
Thirteen, retiring the safety belt, etc.
Fourteen, operating the control box, pressing the 'on' button, the power indicator light is on, and the power is switched on.
Fifteen, continuously pressing an 'upward' key on the control box, keeping the bed body rotating upwards, and loosening the key when the number displayed at the first position of the control box is a positive J number.
Sixthly, continuously pressing a left key on the control box, keeping the left key, continuously rotating the bed body to the left, and loosening the key when the number displayed at the second position is a positive K number.
Seventhly, under the condition that the patient lies on the stomach, the bed body keeps the state of upward inclination J angle degree and leftward inclination K angle degree for 5-10 minutes. Under the state, the effusion in the sphenoid sinus on the right side can flow out.
Eighteen, continuously pressing the right key on the control box, continuously rotating the bed body rightwards, and loosening the key when the number displayed at the second position is the K number of the negative value.
Nineteen, under the condition that the patient lies on the stomach, the bed body keeps the state of the upward inclination J angle degree and the right inclination K angle degree for 5-10 minutes. Under the state, the effusion in the sphenoid sinus on the left side can flow out.
Twenty, the bed body is restored to the front-back horizontal state and the left-right horizontal state through the operation of the control box, and then the power supply is cut off by pressing the 'off' key.
Twenty one, the safety belt is released, and the patient walks down the bed, and the treatment operation is finished.
example nine
the bed body of the device of the invention can rotate in two types. The first type is a top-bottom rotation, which is the rotation of the bed in fig. 11 downwards to the state of the bed in fig. 14, or the rotation of the bed in fig. 14 upwards to the state of the bed in fig. 11. The second type is a left-right nature of rotation, such as a left rotation of the bed in fig. 22 to the state of the bed in fig. 23, or a right rotation of the bed in fig. 23 to the state of the bed in fig. 11.
The bed body rotates by a certain angle, and information can be obtained from the indicating mechanism. The rotary graduations of the mechanical indicating mechanism have been described in example two. In this embodiment, the indication means is an electronic display.
In the seventh embodiment, two digital displays are arranged on the panel of the control box, and the first digital display shows the condition that the bed body rotates up and down by an angle; the second digit shows the condition of the left and right rotation angles of the bed body. In the seventh embodiment, the technical contents of the control box and two digital displays on the panel thereof are introduced; in the following description of the present embodiment, these technical contents are to be continuously used.
In the following, how the information of the rotation angle is obtained is described.
There are many ways to obtain the information of the rotation angle, and two methods are specifically described below, the first is a contact method, and the second is a non-contact method.
First, a contact angle sensor.
Contact angle sensors are commercially available in ready-made products.
Described with reference to fig. 35; fig. 35 corresponds to the case of viewing from the right side of fig. 11. The contact angle sensor 16 includes: a housing, wiring, and a signal acquisition shaft; and the contact angle sensor 16 is fixedly connected with the second mounting plate 3B through a bracket, a signal acquisition shaft of the contact angle sensor is coaxially and fixedly connected with the end parts of the left and right rotating shafts 3C through a coupler, and a wiring of the contact angle sensor is electrically connected with an electric control system through an electric wire.
in fig. 35, reference numeral 16 denotes the contact angle sensor 16, and a circle drawn by a dotted line indicates: here, one end of the signal acquisition shaft is coaxially and fixedly connected to the end portions of the left and right rotating shafts 3C through a coupling. The rotating angle of the left and right rotating shafts 3C is the angle of the left and right rotation of the bed body; the left and right rotating shafts 3C and the signal acquisition shaft have a synchronous rotation property, and the other end of the signal acquisition shaft is located inside the contact angle sensor 16 to express information of the rotation angle and is converted into an electric signal inside the sensor. If the electric signal is processed into standard electric information in the sensor, the standard electric information is transmitted to the electric control system through an electric wire; and then the processed data is sent to the second position of the control box panel to be displayed in an Arabic numeral form after being processed by the electric control system. Note: the second digit shows the condition of the left and right rotation angles of the bed body. And if the electric signal is not processed into standard electric information in the sensor, the electric signal is processed into the standard electric information by the electric control system. The processing into standard electrical information means: and performing signal amplification, shaping, analog-to-digital conversion and the like on the weak electric signals.
A plurality of wiring wires of the contact angle sensor 16 are electrically connected with an electric control system through electric wires; these electric wires include a power supply line for supplying electric power from the electronic control system to the contact angle sensor 16, and a signal line for supplying information from the contact angle sensor 16 to the electronic control system.
Second, a non-contact angle detecting unit.
a non-contact angle detecting member which may be a non-contact angle sensor; a non-contact angle probe is also possible.
The angle detection part uses two detection parts, namely an A detection part and a B detection part. The detection part A is fixedly connected with the bed frame 1 through the No. 1 support strip, and the position of the detection part A is invariable all the time. The B detection part is fixedly connected with the rectangular frame body 2A through the No. 2 support strip, and the A detection part and the B detection part are arranged in a face-to-face non-contact mode. The rectangular frame body 2A rotates, and then the B detection part also rotates along with the rectangular frame body; A. b, detecting the relative movement change between the parts, and generating weak electric signals.
if the non-contact angle detection component is a non-contact angle sensor, the electric signal measured on the detection part is sent to the sensor main body, and the sensor main body processes the electric signal into standard electric information and then sends the standard electric information to the electric control system for use; if the non-contact angle detection component is a non-contact angle probe, weak electric signals need to be processed into standard electric information for the electronic control system to use.
the electrical signal sent to the electrical control system is often a displacement signal; if the arrangement is proper and ideal, the magnitude of the displacement signal and the rotation angle of the bed frame 1 can be in a linear relation. If the setting is not ideal, the magnitude of the displacement signal and the magnitude of the rotation angle of the bed frame 1 are always in a nonlinear relationship, so the electric control system also needs to carry out linearization processing, and further processes the electric information into electric information which can be displayed in an Arabic numeral form, and finally, the electric information is displayed at the first position on the panel of the control box. Note: the first place shows the condition of the bed body rotating angle up and down.
There are two solutions to the problem of linearization processing. The first approach is to purchase a set of non-contact angle detector modules that have already been linearized, thus eliminating the need for linearization. In the second approach, the implementer of the inventive apparatus performs the linearization process itself. The method for linearization treatment comprises the following steps: the rectangular frame body 2A rotates the rectangular frame body 2A point by point at the same tiny angle interval from the zero angle, and records the size of the electric signal point by point, so that a corresponding table of angle values and electric signal values can be manufactured finally; in the corresponding table, each angle of the rectangular frame 2A (i.e. the bed) rotating up and down has a corresponding electrical signal value. The contents of this correspondence table are then stored in the integrated circuit smart component. When the device is used, only an electric signal numerical value is input to an intelligent component in the electric control system, the intelligent component can output a corresponding angle numerical value after retrieval, and finally, the electric control system commands the first position on the control box panel to display the angle numerical value.

Claims (15)

1. An electric device for noninvasive therapy of nasosinusitis is characterized in that: the method comprises the following steps: the bed comprises a bed frame (1), an up-down rotating mechanism, a left-right rotating mechanism, a bed body (4), a fixing component for relatively fixing the body of a patient (5) and the bed body (4), an indicating mechanism for displaying the rotating state and an electric control system;
The up-and-down rotating mechanism comprises: a rectangular frame body (2A), and an upper and lower pusher (2B) having terminals; the two sides of the rectangular frame body (2A) are rotationally connected with the bed frame (1), or the two sides of the rectangular frame body are rotationally connected with the bed frame (1) through middle parts; one end of the upper and lower pusher (2B) is connected with the bed frame (1), and the other end of the upper and lower pusher is connected with the rectangular frame body (2A);
The right-left rotating mechanism comprises: a first mounting plate (3A), a second mounting plate (3B), a left and right rotating shaft (3C), and a left and right motor (3D); the first mounting plate (3A) is fixedly connected with one end of the rectangular frame body (2A), and the second mounting plate (3B) is fixedly connected with the other end of the rectangular frame body (2A); a left and right rotating shaft (3C) which is rotatably connected with the first mounting plate (3A) and the second mounting plate (3B); the left motor (3D) and the right motor (3D) are fixedly connected with the first mounting plate (3A); the output ends of the left and right motors (3D) are fixedly connected with the end parts of the left and right rotating shafts (3C), or the output ends of the left and right motors (3D) are in transmission connection with the end parts of the left and right rotating shafts (3C) through a left and right transmission mechanism;
The left and right rotating shafts (3C) are fixedly connected with the bed body (4);
The electric control system comprises: a power circuit and a switch; and the electric control system is electrically connected with the upper and lower pushers (2B) and the left and right motors (3C).
2. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
The bed frame (1) comprises: a bed frame body and a pair of chevron-shaped tripods; the triangular supports are arranged symmetrically left and right, and the bottom ends of the triangular supports are fixedly connected with the bed frame main body;
The up-and-down rotating mechanism comprises: the rocker arms (13) and the rotating shaft bodies (12) are arranged in bilateral symmetry; the upper end of the rocker arm (13) is rotatably connected with the upper part of the tripod through a rotating shaft body (12); the lower end of the rocker arm (13) is fixedly connected with the rectangular frame body (2A).
3. The device of claim 2, wherein the device is further configured to perform the non-invasive electrical treatment of sinusitis:
The bed frame (1) comprises a long strip-shaped reinforcing beam; the two ends of the stiffening beam are respectively fixedly connected with the top of a herringbone tripod.
4. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
the bed frame (1) comprises wheels; the wheels are fixedly connected with the bottom of the bed frame (1).
5. the electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
The left and right transmission mechanism is any one of the following three:
a. left and right sides drive mechanism be gear drive mechanism, include: a driving gear and a driven gear; the output end of the left and right motors (3D) is fixedly connected with a driving gear, the driving gear is meshed with a driven gear, and the driven gear is fixedly connected with the end part of a left rotating shaft (3C) and a right rotating shaft (3C);
b. The left and right transmission mechanisms are chain transmission mechanisms and comprise: a chain, a drive sprocket, and a driven sprocket; the output end of the left motor (3D) and the output end of the right motor (3D) are fixedly connected with a driving chain wheel, a driven chain wheel is fixedly connected with the end part of a left rotating shaft (3C) and a right rotating shaft (3C), and a chain is meshed with the driving chain wheel and the driven chain wheel;
c. the left and right transmission mechanisms are belt transmission mechanisms, and comprise: a drive belt, a drive pulley, and a driven pulley; the output end of the left motor (3D) and the output end of the right motor (3D) are fixedly connected with the driving belt wheel, the driven belt wheel is fixedly connected with the end part of the left rotating shaft (3C) and the end part of the right rotating shaft (3C), and the transmission belt is in friction connection with the driving belt wheel and the driven belt wheel.
6. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
Left and right transmission mechanism be internal gear transmission mechanism, include: a driving external gear (3E1A), and a driven internal gear (3E 1B);
The output end of the left and right motors (3D) is fixedly connected with the driving external gear, the driving external gear is meshed with the driven internal gear, and the driven internal gear is fixedly connected with the end part of the left and right rotating shafts (3C).
7. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
the upper and lower pushers (2B) are any one of the following three pushers:
a. the upper and lower pushers (2B) are screw and nut mechanisms, and comprise: a screw rod (2E), a nut piece (2F), an upper motor (2D), a lower motor (2D) and an upper base (2I) and a lower base (2I); the external thread of the screw rod (2E) and the internal thread of the nut piece (2F) are in threaded fit, and the body part of the screw rod (2E) is screwed into the nut piece (2F); the upper base and the lower base (2I) are connected with the bed frame (1), and the upper motor and the lower motor (2D) are fixedly connected with the upper base and the lower base (2I); the output shaft of the upper and lower motors (2D) is fixedly connected with the screw rod (2E), or the output shaft of the upper and lower motors (2D) is in transmission connection with the screw rod (2E) through a gear transmission part; the nut piece (2F) is connected with the rectangular frame body (2A); the wiring ends of the upper motor (2D) and the lower motor (2D) are electrically connected with an electric control system through electric wires;
b. The upper and lower pushers (2B) are a hydraulic pump mechanism including: the hydraulic assembly comprises a hydraulic output rod, a hydraulic motor, a hydraulic base and a hydraulic wiring terminal; one end of the hydraulic assembly and one end of the hydraulic output rod are positioned in the hydraulic base; the output end of the hydraulic motor is connected with the hydraulic component, or the output end of the hydraulic motor is in transmission connection with the hydraulic component through a transmission piece; the hydraulic base is connected with the bed frame (1); the other end of the hydraulic output rod is connected with the rectangular frame body (2A); the hydraulic wiring terminal is electrically connected with the electric control system through an electric wire;
c. the upper and lower pushers (2B) are pneumatic mechanisms including: the pneumatic rod comprises a cylinder assembly, a cylinder base, a cylinder wiring terminal and an air compressor; one end of the air cylinder assembly and one end of the air moving rod are positioned in the air cylinder base; the cylinder base is connected with the bed frame (1); the other end of the pneumatic rod is connected with the rectangular frame body (2A); the gas output port of the air compressor is the same as the gas input port of the cylinder base through a gas pipe; the electric control system is electrically connected with the air compressor through an electric wire, and is electrically connected with the cylinder terminal through an electric wire.
8. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
the device comprises a railing and a railing positioning component; the retention component is any combination of the following four: a. a rope; b. a baffle plate; c. pressing a plate; d. protecting the belt;
The indicating mechanism is any one of the following two: a. a mechanical rotary graduator; b. an electronic display unit.
9. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein: the device comprises an anti-skid structure;
The anti-skid structure is arranged on the upward surface of the bed body and protrudes upwards; the antiskid structure is the arbitrary combination of following three:
a. The anti-skid structure is a head block (4-1) which is arranged at the front position of the top of the head of the patient when lying and sleeping;
b. The anti-skid structure is a shoulder block (4-2) which is arranged at the front position of the shoulder of the patient when lying asleep;
c. The anti-slip structure is a left and a right blocks (4-3) which are arranged at the left and the right positions of the body of the patient when lying and sleeping.
10. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein: the electric control system comprises an electric control system main body and a control box;
The control box is provided with a touch key; the key includes: a "down" key, an "up" key, a "left" key, and a "right" key;
the control box is further configured to be either one of the following:
a. The control box is fixedly connected with the bed frame (1) through a bracket; the control box is electrically connected with the electric control system main body through a fixed flat cable;
b. The control box is arranged in a handheld mode and is electrically connected with the electric control system main body through a flexible wire.
11. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein: the retention member includes: protective tape, part a, and part B; one part A and one part B form a buckle group;
The both ends of boundary belt are connected with bed body 4, and the concrete connected mode at both ends is: a + b, or a + c, or b + b, or b + c, or c + c;
the a is as follows: the end part of the protective belt is fixedly connected with the bed body 4;
B is as follows: the end part of the protective belt is detachably connected with the bed body 4 through the buckle group; the part A is fixedly connected with the bed body 4, and the part B is fixedly connected with a protective belt; the part A and the part B are in plug connection;
The c is as follows: the end of the protective belt realizes selective plug connection through a special connecting part; the special connecting part is an A part and a plurality of B parts; the plurality of B parts are arranged on a strip-shaped buckle mounting plate from top to bottom, and the buckle mounting plate is fixedly connected with the bed body 4; the A part selects a B part for plug connection.
12. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
The bed frame (1) comprises: a bed frame body and a pair of chevron-shaped tripods; the triangular supports are arranged symmetrically left and right, and the bottom ends of the triangular supports are fixedly connected with the bed frame main body;
the up-and-down rotating mechanism comprises a rotating shaft body (12); two sides of the rectangular frame body (2A) are rotatably connected with the upper part of the tripod through a rotating shaft body (12).
13. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein: the device comprises a positioning component for the head of the patient to rotate left and right autonomously;
the positioning component comprises a positioning indicator (4-4) and a positioning indication bracket; the positioning indicator (4-4) is connected with the bed body 4 through a positioning indication bracket; when the patient lies and sleeps, the positioning indicator (4-4) is positioned above the head of the patient;
The lower side of the positioning indicator (4-4) is arc-shaped; the positioning indication of the positioning indicator (4-4) is set to any one of the following three:
a. arranging an indicating point protruding downwards at the arc-shaped position;
b. An upward sunken indicating point is arranged at the arc-shaped position;
c. And printing line indicating lines at the circular arc.
14. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein: the bed body (4) comprises: the head area is provided with air holes and a hole cover connected in a pick-and-place manner; when the hole cover is positioned in the air holes, the hole cover and the surrounding bed body (4) are in a flat state.
15. The electrically operated device for noninvasive therapy of sinusitis according to claim 1, wherein:
The bed frame (1) comprises: a bed frame body and a pair of portal frames; the portal frames are arranged in bilateral symmetry, and the bottom ends of the portal frames are fixedly connected with the bed frame main body;
The up-and-down rotating mechanism comprises: the rocker arms (13) and the rotating shaft bodies (12) are arranged in bilateral symmetry; the upper end of the rocker arm (13) is rotatably connected with the upper part of the portal frame through a rotating shaft body (12); the lower end of the rocker arm (13) is fixedly connected with the rectangular frame body (2A).
CN201910959586.7A 2019-10-10 2019-10-10 Electric noninvasive nasosinusitis treatment device Pending CN110547927A (en)

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Application Number Priority Date Filing Date Title
CN201910959586.7A CN110547927A (en) 2019-10-10 2019-10-10 Electric noninvasive nasosinusitis treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910959586.7A CN110547927A (en) 2019-10-10 2019-10-10 Electric noninvasive nasosinusitis treatment device

Publications (1)

Publication Number Publication Date
CN110547927A true CN110547927A (en) 2019-12-10

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CN101433487A (en) * 2008-12-04 2009-05-20 陈利忠 Mechanism for sloping table-board to right or left
CN102600029A (en) * 2012-03-23 2012-07-25 刘聪 Health recovery bed
CN102657101A (en) * 2012-04-16 2012-09-12 中国人民解放军63919部队 Non-human primate test animal medium and long-term weightlessness simulation model device
CN105455995A (en) * 2016-01-15 2016-04-06 玉林市好邦医疗设备有限责任公司 Spinal surgery bed
CN207871099U (en) * 2017-05-04 2018-09-18 黄海 A kind of angle regulator of anal intestine motorized operating bed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002282310A (en) * 2001-03-23 2002-10-02 Takara Belmont Co Ltd Lifting equipment for operation table
CN101433487A (en) * 2008-12-04 2009-05-20 陈利忠 Mechanism for sloping table-board to right or left
CN102600029A (en) * 2012-03-23 2012-07-25 刘聪 Health recovery bed
CN102657101A (en) * 2012-04-16 2012-09-12 中国人民解放军63919部队 Non-human primate test animal medium and long-term weightlessness simulation model device
CN105455995A (en) * 2016-01-15 2016-04-06 玉林市好邦医疗设备有限责任公司 Spinal surgery bed
CN207871099U (en) * 2017-05-04 2018-09-18 黄海 A kind of angle regulator of anal intestine motorized operating bed

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