CN113975031A - Medical bed plate pad with weighing and turning-over functions - Google Patents
Medical bed plate pad with weighing and turning-over functions Download PDFInfo
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- CN113975031A CN113975031A CN202111168281.8A CN202111168281A CN113975031A CN 113975031 A CN113975031 A CN 113975031A CN 202111168281 A CN202111168281 A CN 202111168281A CN 113975031 A CN113975031 A CN 113975031A
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- air cushion
- bed
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- head
- inflating
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- 238000005303 weighing Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 230000008093 supporting effect Effects 0.000 claims abstract description 71
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 20
- 238000010079 rubber tapping Methods 0.000 claims description 17
- 210000003437 trachea Anatomy 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000013507 mapping Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000003715 nutritional status Nutrition 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0527—Weighing devices
Abstract
The invention discloses a medical bed plate cushion with weighing and turning-over functions, which comprises a bed frame, wherein a weighing meter is fixedly arranged on the bed frame, a supporting bed plate is arranged on the bed frame, a functional air cushion mechanism for assisting a patient to turn over is arranged on the supporting bed plate, an upper air cushion matched with the functional air cushion mechanism for supporting is arranged on the functional air cushion mechanism, and an air cushion inflating mechanism for inflating the functional air cushion mechanism and the upper air cushion is arranged at the bottom end of the bed frame; the multifunctional air cushion mechanism is arranged, the functional air cushion mechanism is inflated or deflated to assist a patient to turn over and the like, the comfort in the inflating and deflating processes is improved through the arranged upper air cushion, and the weighing meter is arranged at the bottom of the supporting bed plate to weigh the weight of the patient, so that the multifunctional air cushion mechanism is simple and rapid, and the weighing result is more accurate.
Description
Technical Field
The invention relates to the technical field of medical auxiliary instruments, in particular to a medical bed plate cushion with weighing and turning functions.
Background
The weighing of the body weight has important reference value when calculating the dosage and the required energy of the inpatient and evaluating the nutritional state and the treatment effect of the inpatient. During hospitalization, the physical state of the patient may change dynamically, and medical staff needs to measure the weight of the patient regularly to calculate the dose, daily energy required and evaluate the nutritional status of the patient. However, the current weight measuring scale commonly used in hospital wards is suitable for patients who can move freely and do not need to stand assisted by others, and for patients who are critically ill, have inconvenient movement and lie in bed for a long time, the weight cannot be accurately measured due to incapability of standing, and medical staff only ask the recent weight of the patient for fuzzy evaluation, so that the problems that the weight monitoring is inaccurate, the weight change of the patient is difficult to dynamically evaluate and the like exist.
In addition, when a patient lies in bed for a long time, the local tissues are stressed for a long time, blood circulation is disturbed, ischemia, anoxia and nutrition deficiency are continued, and the local skin or subcutaneous tissues are damaged and necrotized. In order to avoid that a patient takes a certain posture for a long time to cause long-term local tissue compression, the simplest and effective method in clinic at present is to change the posture frequently. Aiming at a patient with a serious illness and difficult to finish the turning-over action independently, a nurse assists the turning-over on time to change the body position, the patient usually turns over once every 2 hours, and the work intensity and the workload are invisibly increased for the nurse.
Disclosure of Invention
The invention aims to provide a medical bed plate cushion with weighing and turning functions, and aims to solve the technical problem that an air cushion bed in the prior art cannot assist in turning and accurately weigh body weight.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a medical bed plate cushion with weighing and turning-over functions comprises a bed frame, wherein a weighing meter is fixedly installed on the bed frame, a supporting bed plate is arranged on the bed frame, a functional air cushion mechanism for assisting a patient to turn over is arranged on the supporting bed plate, an upper air cushion matched with the functional air cushion mechanism for supporting is arranged on the functional air cushion mechanism, and an air cushion inflating mechanism for inflating the functional air cushion mechanism and the upper air cushion is arranged at the bottom end of the bed frame;
the functional air cushion mechanism consists of a left inflatable supporting structure and a right inflatable supporting structure which are distributed on the supporting bed plate, and an inflatable supporting structure at the bed head part;
the air cushion inflation mechanism comprises inflation equipment, an inflation tapping mechanism, a parallel deflation mechanism and a control terminal, wherein the inflation equipment is arranged on the bed frame and used for providing an inflation source, the inflation tapping mechanism is connected with the functional air cushion mechanism and used for inflating any inflation supporting structure of the functional air cushion mechanism, the parallel deflation mechanism is used for rapidly deflating three inflation supporting structures of the functional air cushion mechanism, the control terminal is electrically connected with the inflation tapping mechanism and the parallel deflation mechanism, the control terminal controls the inflation tapping mechanism to inflate any inflation supporting structure of the functional air cushion mechanism, and the control terminal controls the parallel deflation mechanism to rapidly deflate the three inflation supporting structures of the functional air cushion mechanism.
Further, the support bed board comprises the head of a bed board that is in the head of a bed region and the tailstock bed board that is in the tailstock region, the head of a bed board with the tailstock bed board passes through the bracket connection, just the bracket is fixed in order to measure patient's weight on the weighing meter.
Further, the weighing meter is connected with a display screen which is arranged on the bed frame and is convenient for medical staff to read the weight value.
Further, functional air cushion mechanism includes perpendicular the bed head of bedstead the central axis supports the air cushion and is on a parallel with the side support air cushion of bedstead the central axis, just the bed head supports the air cushion and installs on the bed head bed board, the bed head supports the air cushion and the side support air cushion comprises a plurality of bar gasbags that set up side by side and mutually independent.
Further, the upper air cushion comprises two upper side air cushions distributed along the central axis of the bed frame, the two upper side air cushions are symmetrical with respect to the central axis of the bed frame, an integrally formed upper air cushion connecting edge is arranged between the two upper side air cushions, and the upper air cushion connecting edge is arranged on the central axis of the bed frame.
Further, aerify tapping mechanism including setting up valve mount table on the bedstead, the valve mount table extends to the upper surface of bedstead is in two the side supports the air cushion with between the head of a bed supports the air cushion, be provided with first cross valve on the valve mount table, the input port of first cross valve pass through the trachea with inflation equipment connects, the three delivery outlet of first cross valve pass through the trachea respectively with two the side supports the air cushion with the head of a bed supports the air cushion intercommunication, first cross valve is used for inflation equipment with arbitrary the side supports the air cushion or the head of a bed supports the independent intercommunication of air cushion.
Further, parallelly connected gassing mechanism is including setting up second cross valve on the valve mount table, and set up respectively two the side supports the air cushion with the air cushion intercommunication subassembly on the head of a bed supports the air cushion, three input ports of second cross valve passes through the trachea and three the valve mount table is connected, the delivery outlet of second cross valve is connected with first solenoid valve, first solenoid valve with control terminal electric connection.
Further, air cushion intercommunication subassembly is including setting up two the side supports the air cushion with the air cushion gasket on the head of a bed support air cushion, be provided with second solenoid valve and two third solenoid valves on the air cushion gasket, second solenoid valve and two the input port of third solenoid valve passes air cushion gasket and two the side supports the air cushion or the head of a bed supports the inside intercommunication of air cushion, second solenoid valve and two the delivery outlet of third solenoid valve is connected with four-way connection through the trachea, four-way connection's delivery outlet pass through the trachea with arbitrary input port connection of second four-way valve.
Furthermore, two third electromagnetic valves on one air cushion communicating component are respectively communicated with any one of the third electromagnetic valves on the other two air cushion communicating components through air pipes, and the plurality of third electromagnetic valves and the plurality of second electromagnetic valves are electrically connected with the control terminal.
Further, the air cushion communication assembly is simultaneously communicated with the two side supporting air cushions and the bed head supporting air cushion through three air cushion communication assemblies, and the air flow of the air cushion communication assembly is not less than three times of the air flow of the second four-way valve input port.
Compared with the prior art, the invention has the following beneficial effects:
the multifunctional air cushion mechanism is arranged, the functional air cushion mechanism is inflated or deflated to assist a patient to turn over and the like, the comfort in the inflating and deflating processes is improved through the arranged upper air cushion, and the weighing meter is arranged at the bottom of the supporting bed plate to weigh the weight of the patient, so that the multifunctional air cushion mechanism is simple and rapid, and the weighing result is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of a support bed plate in the embodiment of the invention;
FIG. 3 is a schematic view of the functional air cushion mechanism of the embodiment of the present invention;
FIG. 4 is a bottom view of the bed frame according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a parallel bleed mechanism in an embodiment of the present invention;
fig. 6 is a partial structural schematic diagram of an inflation tapping mechanism in an embodiment of the invention.
The reference numerals in the drawings denote the following, respectively:
1-bed frame; 2-supporting the bed board; 3-a functional air cushion mechanism; 4-upper air cushion; 5-an air cushion inflation mechanism;
51-an inflation device; 52-inflation tapping mechanism; 53-parallel deflation mechanism; 54-a control terminal;
201-bed head bed board; 202-bed board at the tail of bed;
301-bed head support air cushion; 302-side support cushion;
401-upper layer side air cushion; 402-upper air cushion connecting edge;
521-a valve mounting table; 522-a first four-way valve; 531-second four-way valve; 532-air cushion communication assembly; 533-first solenoid valve;
5321-air cushion sealing piece; 5322-a second solenoid valve; 5323-a third solenoid valve; 5324A four-way junction.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the present invention provides a medical bed plate mattress with weighing and turning-over functions, comprising a bed frame 1, wherein a supporting bed plate 2 for supporting and detecting a bearing value is installed on the bed frame 1, a functional air cushion mechanism 3 for selecting a side surface or a bed head support is arranged on the supporting bed plate 2, an upper air cushion 4 for supporting the functional air cushion mechanism 3 is arranged on the functional air cushion mechanism 3, and an air cushion inflating mechanism 5 for inflating the functional air cushion mechanism 3 and the upper air cushion 4 is arranged at the bottom end of the bed frame 1;
the functional air cushion mechanism 3 consists of a left inflatable supporting structure and a right inflatable supporting structure which are distributed on the supporting bed plate 2 and an inflatable supporting structure at the bed head part;
the air cushion inflation mechanism 5 comprises an inflation device 51, an inflation tapping mechanism 52, a parallel deflation mechanism 53 and a control terminal 54, wherein the inflation device 51 is arranged on the bed frame 1 and used for providing an inflation source, the inflation tapping mechanism 52 is connected with the functional air cushion mechanism 3 and used for inflating any inflation supporting structure of the functional air cushion mechanism 3, the parallel deflation mechanism 53 is used for quickly deflating three inflation supporting structures of the functional air cushion mechanism 3, the control terminal 54 is electrically connected with the inflation tapping mechanism 52 and the parallel deflation mechanism 53, the control terminal 54 controls the inflation tapping mechanism 52 to inflate any inflation supporting structure of the functional air cushion mechanism 3, and the control terminal 54 controls the parallel deflation mechanism 53 to quickly deflate three inflation supporting structures of the functional air cushion mechanism 3.
In the invention, the body position of the patient is changed mainly by the inflation and deflation of the functional air cushion mechanism 3, wherein a proper amount of air is filled in the upper air cushion 4, so as to reduce the adverse effect of the unevenness caused by the excessive inflation or excessive deflation of the functional air cushion mechanism 3 on the patient and improve the comfort of the patient in lying.
The supporting bed plate 2 is composed of a bed head bed plate 201 located in a bed head area and a bed tail bed plate 202 located in a bed tail area, the bed head bed plate 201 and the bed tail bed plate 202 are connected through a bracket, and the bracket is fixed on a weighing meter to measure the weight of a patient.
In the embodiment, the supporting bed board 2 is supported by the bracket, and in order to ensure the safety and reliability of the hospital bed, in practice, the contact surface between the weighing meter and the bracket can be made larger, so as to improve the stability and reliability of the hospital bed.
In the invention, the supporting bed board 2 is divided into two parts, thereby facilitating the activity of the whole sickbed, and realizing the lifting through the supporting frame in the prior art when the head needs to be supported. In addition, in the present embodiment, it is different that the bed head bed board 201 and the bed tail bed board 202 are connected through a bracket, and the bracket is also a supporting structure, and the bracket is fixed on the bed frame 1, so as to realize the support of the whole bed board and the mattress, so as to facilitate the weighing of the whole.
Since the weight of the bed plate and the mattress is fixed and the mass thereof does not change much even after the bed plate and the mattress are inflated, the weight of the patient is obtained by removing the bed plate, the mattress, and the like as tare weights at the time of weighing and weighing each time.
In this weighing mode, the patient can obtain an accurate weight without getting out of bed and without using a conventional weight scale. The weighing meter is connected with a display screen which is arranged on the bedstead 1 and is convenient for medical staff to read the weight value.
The functional air cushion mechanism 3 comprises a bed head supporting air cushion 301 vertical to the central axis of the bed frame 1 and a side supporting air cushion 302 parallel to the central axis of the bed frame 1, and the bed head supporting air cushion 301 is installed on the bed board 201 of the bed head.
The air cushion inflating mechanism 5 realizes the bed head support by controlling the inflation of the bed head support air cushion 301, and the air cushion inflating mechanism 5 realizes the corresponding side support by the inflation of the side support air cushion 302.
When the bedside supporting air cushion 301 is inflated, the adjustment of the horizontal position is realized;
adjustment of the left or right lateral decubitus position is achieved when the lateral support cushion 302 is inflated.
Therefore, in the present embodiment, the lying position is adjusted mainly by whether the head support cushion 301 and the side support cushion 302 are inflated or not.
It should be noted that the bedside supporting air cushion 301 and the side supporting air cushion 302 are both composed of a plurality of strip-shaped air bags which are arranged in parallel and are independent of each other, that is, the air cushion inflating mechanism 5 can inflate different strip-shaped air bags, so as to adjust the heights of the different strip-shaped air bags, and further help the patient to turn over and adjust the lying position.
In the invention, the bed head supporting air cushion 301 and the side supporting air cushion 302 are both composed of a plurality of strip-shaped air bags which are arranged in parallel and are independent from each other, and in the actual work, a single strip-shaped air bag needs to be inflated, so that the air cushion inflating mechanism 5 inflates or deflates each strip-shaped air bag independently through a single air duct.
In the present embodiment, the inflation amount of each strip-shaped airbag and the deformation amount of the strip-shaped airbag have a mapping relationship, where the inflation amount is set to Q, the deformation amount of the strip-shaped airbag is set to Y, and then Y ═ f (Q), where f is a mapping relationship, and the mapping relationship represents the properties of the strip-shaped airbag, such as the properties of the strip-shaped airbag, and the like.
To better illustrate the working principle of the functional air cushion mechanism 3, the following description will be made in conjunction with the bedside support air cushion 301 and the side support air cushion 302.
As shown in fig. 2, in the bedside support cushion 301, the patient lies on his/her back to determine the orientation, the left side in fig. 2 being the bedside and the right side being the tail (the orientation is set merely for convenience of explanation of the operation). In the bedside support cushion 301, the strip-shaped air bag located at the bedside in the figure is designated by the reference numeral 1, and is sequentially designated by the reference numerals 2, 3, 4, 5, … …, 10 from the bedside to the bedside. When the patient needs to get up, the air cushion inflating mechanism 5 inflates the bedside support air cushion 301, and the single strip-shaped air bags are independent, so that the single strip-shaped air bags can be inflated independently, the inflating sequence is 1 → 10, the bedside support air cushion 301 is inflated sequentially from 1 → 10, the surface of the bedside support air cushion 301 always has an inclination of 1 → 10, and the inflation support effect according to the bedside support air cushion 301 is achieved to help the patient to get up.
It should be further noted that, since the inflation amounts and the deformation amounts of the strip-shaped airbags have a mapping relationship, in the design, the inflation amounts (deformation amounts) and the actual rising angles can be determined according to the mapping relationship, for example, when the rising angle is 30 ° (i.e. the inclination of the surface of the bedside support air cushion 301 is 30 ° from 1 → 10), the inflation amounts of each strip-shaped airbag of the bedside support air cushion 301 are set to { Q }11、Q12Q13……Q15When the patient uses the inflatable pillow, the corresponding inflation operation is automatically completed by the air cushion inflation mechanism 5 only by directly selecting the corresponding angle.
As shown in fig. 3, the side support cushion 302 is oriented with the patient lying on his back, the upper side in fig. 3 is the left side, and the lower side is the right side (the orientation is set merely for convenience of explaining the operation principle), and the side support cushion 302 is provided with strip-shaped air bags with the left-to-right designations (i), (ii), (iii), (iv), (… …), and (r). When a patient lies down and needs to turn over to the right side to form a lateral lying position, the air cushion air inflation mechanism 5 inflates the lateral support air cushion 302, and the single strip-shaped air bags are independent, so that the air cushion can be inflated independently, the inflation sequence is (r → r), the lateral support air cushion 302 is sequentially inflated from (r → r), the surface of the lateral support air cushion 302 always has an inclination from (r → r), and the purpose of assisting the patient to turn over according to the inflation support function of the lateral support air cushion 302 is achieved.
When the patient lies on the back and needs to turn left or over to form a lateral lying position, the air cushion 302 is inflated to the lateral support air cushion through the air cushion inflation mechanism 5, and the single strip-shaped air bags are independent, so that the air bags can be inflated independently, the inflation sequence is (r → r), the air cushion 302 is inflated from (r → r) in sequence, the surface of the air cushion 302 is always provided with an inclination from (r → r), and the patient can be assisted to turn over according to the inflation support function of the air cushion 302.
As before, because the amount of inflation and the amount of deformation of the strip-shaped air bags are mapped, the amount of inflation (amount of deformation) and the actual turning angle can be determined according to the mapping during the design, and if the rising angle is 30 ° (i.e. the inclination of the side supporting air cushion 302 is 30 °), the amount of inflation of each strip-shaped air bag of the bedside supporting air cushion 301 is integrated into { Q } (Q) (-) (R) → or (R) → R) }11、Q12Q13……Q15When the patient uses the inflatable pillow, the corresponding inflation operation is automatically completed by the air cushion inflation mechanism 5 only by directly selecting the corresponding angle.
In addition, it should be noted that the mapping relationship needs to be determined through multiple experiments, which is determined by obtaining a corresponding empirical formula through a limited number of experiments for those skilled in the art.
In the present invention, since the control process of the air cushion inflation mechanism 5 is the selective control of the inflation amount, the control process can be realized by the corresponding controller according to the instruction, which is a conventional technical means in the art, and therefore, the specific implementation process thereof will not be further explained.
The upper cushion 4 comprises two upper cushion sides 401 distributed along the central axis of the bed frame 1, the two upper cushion sides 401 are symmetrical with respect to the central axis of the bed frame 1, an integrally formed upper cushion connecting edge 402 is arranged between the two upper cushion sides 401, and the upper cushion connecting edge 402 is arranged on the central axis of the bed frame 1.
The air cushion inflating mechanism 5 realizes the bed head support by controlling the inflation of the bed head support air cushion 301, and the air cushion inflating mechanism 5 realizes the corresponding side support by the inflation of the side support air cushion 302.
When the device is used, the horizontal support, the head auxiliary support and the side support are selected according to requirements;
the horizontal support is realized by inflating the two upper layer side cushions 401 of the upper layer cushion 4 through the cushion inflation mechanism 5, and horizontally supporting the patient through the two inflated upper layer side cushions 401, so that the horizontal support is suitable for the patient to lie down.
The head auxiliary support is used for inflating the bedside support air cushion 301 through the air cushion inflation mechanism 5, providing support for the back and the head of a patient and being suitable for assisting the patient to sit up.
The side support is to inflate any one of the side support air cushions 302 after the bedside support air cushion 301 is drawn out by the air cushion inflation mechanism 5, for example, inflating the left side support air cushion 302 will cause the inclined surface of the left side support air cushion 302 to provide support for the patient, which is suitable for assisting the patient to turn over.
Because the two upper layer side cushions 401 are connected by the upper layer cushion connecting edge 402, the corresponding upper layer side cushion 401 is folded along the upper layer cushion connecting edge 402 after the supporting cushion 302 on any side surface is inflated, and the air bag device is not easy to be damaged.
Set up functional air cushion mechanism 3 through the below at upper air cushion 4 to use air cushion inflation mechanism 5 to aerify or deflate functional air cushion mechanism 3 according to the user demand, realize supporting supplementary sitting up or supporting supplementary standing up to any side to patient's back, the medical personnel of being convenient for nurse the operation and need not the manual work and stand up.
The inflation tapping mechanism 52 comprises a valve mounting table 521 arranged on the bed frame 1, the valve mounting table 521 extends to the upper surface of the bed frame 1 and is positioned between the two side supporting air cushions 302 and the bed head supporting air cushion 301, a first four-way valve 522 is arranged on the valve mounting table 521, an input port of the first four-way valve 522 is connected with the inflation equipment 51 through an air pipe, three output ports of the first four-way valve 522 are respectively communicated with the two side supporting air cushions 302 and the bed head supporting air cushion 301 through air pipes, and the first four-way valve 522 is used for independently communicating the inflation equipment 51 with either the side supporting air cushion 302 or the bed head supporting air cushion 301.
The parallel air bleeding mechanism 53 comprises a second four-way valve 531 arranged on the valve mounting table 521 and air cushion communicating assemblies 532 respectively arranged on the two side supporting air cushions 302 and the bed head supporting air cushion 301, three input ports of the second four-way valve 531 are connected with the three valve mounting tables 521 through air pipes, an output port of the second four-way valve 531 is connected with a first electromagnetic valve 533, and the first electromagnetic valve 533 is electrically connected with the control terminal 54.
The air cushion communication component 532 comprises air cushion sealing sheets 5321 arranged on the two side supporting air cushions 302 and the bed head supporting air cushion 301, a second electromagnetic valve 5322 and two third electromagnetic valves 5323 are arranged on the air cushion sealing sheets 5321, the input ports of the second electromagnetic valve 5322 and the two third electromagnetic valves 5323 penetrate through the air cushion sealing sheets 5321 to be communicated with the insides of the two side supporting air cushions 302 or the bed head supporting air cushion 301, the output ports of the second electromagnetic valve 5322 and the two third electromagnetic valves 5323 are connected with a four-way joint 5324 through air pipes, and the output port of the four-way joint 5324 is connected with any input port of the second four-way valve 531 through air pipes.
Two third electromagnetic valves 5323 on one air cushion communication assembly 532 are respectively communicated with any one of the third electromagnetic valves 5323 on the other two air cushion communication assemblies 532 through air pipes, and the plurality of third electromagnetic valves 5323 and the plurality of second electromagnetic valves 5322 are electrically connected with the control terminal 54.
The air mattress communication assembly 532 is in simultaneous communication with both the side support air mattress 302 and the bedside support air mattress 301 via three air mattress communication assemblies 532 and the air mattress communication assembly 532 has an air flow rate not less than three times the air flow rate of the input port of the second four-way valve 531.
When the device is used for inflating the functional air cushion mechanism 3, the control terminal 54 is controlled to selectively inflate the bedside support air cushion 301 or the support air cushion 302 on either side according to requirements.
The control terminal 54 controls the inflating device 51 to start operating, the inflating device 51 pumps air into the first four-way valve 522 through the air pipe, and the control terminal 54 controls the corresponding output port to be opened at the same time, so that the pumped air can enter the corresponding air cushion through the air pipe, until the air cushion supporting effect meets the requirements of a user, the control terminal 54 controls the inflating device 51 to stop operating, and simultaneously controls the three input ports of the first four-way valve 522 to be closed at the same time.
When it is necessary to deflate the head support cushion 301 or the support cushions 302 on either side, the control terminal 54 controls all cushion communication components 532 and the first solenoid valve 533 of the parallel deflation mechanism 53 to open, so that the air in the cushion can be exhausted through the corresponding cushion communication components 532, the second four-way valve 531 and the first solenoid valve 533 in sequence.
Wherein, the air cushion discharges air through the second solenoid valve 5322 and the four-way joint 5324 which pass through the air cushion communication assembly 532 in sequence, and discharges the air through the two third solenoid valves 5323 in a shunting manner to the other two air cushion communication assemblies 532.
Wherein, air cushion intercommunication subassembly 532 can communicate with other two air cushion intercommunication subassemblies 532 to also can discharge through second cross valve 531 and first solenoid valve 533 through other two air cushion intercommunication subassemblies 532, therefore the speed of air cushion exhaust air is about 3 times fast relatively nature exhaust speed, has promoted the practicality of device.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a medical bed board pad with function of weighing and standing up, includes bedstead (1), its characterized in that: a weighing meter is fixedly installed on the bed frame (1), a supporting bed board (2) is arranged on the bed frame (1), a functional air cushion mechanism (3) for assisting a patient to turn over is arranged on the supporting bed board (2), an upper air cushion (4) matched with the functional air cushion mechanism (3) for supporting is arranged on the functional air cushion mechanism (3), and an air cushion inflating mechanism (5) for inflating the functional air cushion mechanism (3) and the upper air cushion (4) is arranged at the bottom end of the bed frame (1);
the functional air cushion mechanism (3) consists of a left inflatable supporting structure and a right inflatable supporting structure which are distributed on the supporting bed plate (2) and an inflatable supporting structure at the bed head part;
the air cushion inflating mechanism (5) comprises an inflating device (51), an inflating tapping mechanism (52), a parallel deflating mechanism (53) and a control terminal (54), wherein the inflating device (51) is arranged on the bed frame (1) and used for providing an inflating source, the inflating tapping mechanism (52) is connected with the functional air cushion mechanism (3) and used for inflating any one inflating support structure of the functional air cushion mechanism (3), the parallel deflating mechanism (53) is used for rapidly deflating three inflating support structures of the functional air cushion mechanism (3), the control terminal (54) is electrically connected with the inflating tapping mechanism (52) and the parallel deflating mechanism (53), and the control terminal (54) controls the inflating tapping mechanism (52) to inflate any one inflating support structure of the functional air cushion mechanism (3), and the control terminal (54) controls the parallel deflation mechanism (53) to deflate the three inflatable support structures of the functional air cushion mechanism (3) rapidly.
2. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 1, wherein: support bed board (2) by be in the regional head of a bed board (201) of head of a bed and be in the regional tailstock bed board (202) of tailstock and constitute, head of a bed board (201) with tailstock bed board (202) pass through the bracket connection, just the bracket is fixed in order to measure patient's weight on the weighing meter.
3. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 2, wherein: the weighing meter is connected with a display screen which is arranged on the bedstead (1) and is convenient for medical staff to read the weight value.
4. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 2, wherein: functional air cushion mechanism (3) are including perpendicular bedstead (1) the head of a bed of central axis supports air cushion (301) and is on a parallel with bedstead (1) the side of central axis supports air cushion (302), just the head of a bed supports air cushion (301) and installs on head of a bed board (201), head of a bed supports air cushion (301) and side and supports air cushion (302) and constitute by a plurality of bar gasbags that set up side by side and mutually independent.
5. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 1, wherein: the upper-layer air cushion (4) comprises two upper-layer side air cushions (401) distributed along the central axis of the bed frame (1), the two upper-layer side air cushions (401) are symmetrical about the central axis of the bed frame (1), an integrally formed upper-layer air cushion connecting edge (402) is arranged between the two upper-layer side air cushions (401), and the upper-layer air cushion connecting edge (402) is arranged on the central axis of the bed frame (1).
6. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 4, wherein: aerify tapping mechanism (52) including setting up valve mount table (521) on bedstead (1), valve mount table (521) extend to the upper surface of bedstead (1) is in two side support air cushion (302) with between head of a bed support air cushion (301), be provided with first four-way valve (522) on valve mount table (521), the input port of first four-way valve (522) pass through the trachea with inflatable equipment (51) are connected, three delivery outlet of first four-way valve (522) pass through the trachea respectively with two side support air cushion (302) with head of a bed support air cushion (301) intercommunication, first four-way valve (522) are used for inflatable equipment (51) with arbitrary side support air cushion (302) or head of a bed support air cushion (301) independent intercommunication.
7. The medical bed board cushion with the functions of weighing and turning over as claimed in claim 6, wherein: parallelly connected gassing mechanism (53) are including setting up second cross valve (531) on valve mount table (521), and set up respectively two side support air cushion (302) and air cushion intercommunication subassembly (532) on the head of a bed support air cushion (301), the three input port of second cross valve (531) passes through the trachea and is three valve mount table (521) are connected, the delivery outlet of second cross valve (531) is connected with first solenoid valve (533), first solenoid valve (533) with control terminal (54) electric connection.
8. The medical bed board mattress with the functions of weighing and turning over as claimed in claim 7, wherein: air cushion intercommunication subassembly (532) including set up two side support air cushion (302) with air cushion gasket (5321) on head of a bed support air cushion (301), be provided with second solenoid valve (5322) and two third solenoid valves (5323) on air cushion gasket (5321), second solenoid valve (5322) and two the input port of third solenoid valve (5323) passes air cushion gasket (5321) and two side support air cushion (302) or head of a bed support air cushion (301) inside intercommunication, second solenoid valve (5322) and two the delivery outlet of third solenoid valve (5323) is connected with cross connection (5324) through the trachea, the delivery outlet of cross connection (5324) pass through the trachea with any input port connection input port of second cross valve (531).
9. The medical bed board mattress with the functions of weighing and turning over as claimed in claim 8, wherein: the two third electromagnetic valves (5323) on one air cushion communication assembly (532) are respectively communicated with any one of the third electromagnetic valves (5323) on the other two air cushion communication assemblies (532) through air pipes, and the plurality of third electromagnetic valves (5323) and the plurality of second electromagnetic valves (5322) are electrically connected with the control terminal (54).
10. The medical bed board mattress with the functions of weighing and turning over as claimed in claim 9, wherein: the air cushion communication assembly (532) is simultaneously communicated with the two side supporting air cushions (302) and the bed head supporting air cushion (301) through three air cushion communication assemblies (532), and the air flow of the air cushion communication assembly (532) is not less than three times of the air flow of the input port of the second four-way valve (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168281.8A CN113975031A (en) | 2021-09-30 | 2021-09-30 | Medical bed plate pad with weighing and turning-over functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168281.8A CN113975031A (en) | 2021-09-30 | 2021-09-30 | Medical bed plate pad with weighing and turning-over functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113975031A true CN113975031A (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111168281.8A Pending CN113975031A (en) | 2021-09-30 | 2021-09-30 | Medical bed plate pad with weighing and turning-over functions |
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| Country | Link |
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| CN (1) | CN113975031A (en) |
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Application publication date: 20220128 |
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