CN212522344U

CN212522344U - Patient fixing device special for examining table

Info

Publication number: CN212522344U
Application number: CN202020727263.3U
Authority: CN
Inventors: 丁利平; 黄少南; 邱刚; 孟成立
Original assignee: Kaifeng Central Hospital
Current assignee: Kaifeng Central Hospital
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-02-12
Anticipated expiration: 2030-05-06

Abstract

Special patient fixing device of inspection bed, including the inspection bed body, inspection bed body upper portion is equipped with fixed head and holds in the palm and truck fixed band, fixed head holds in the palm including the shell body, the shell body left and right sides rotates and is connected with four dead levers that can rotate in step, the dead lever bottom is connected with the drive connecting rod group, and the drive connecting rod group rotates with the shell body to be connected, and four drive connecting rod groups of group drive four dead lever pivoted simultaneously and gather together to the center of outside shell body and constitute head fixing device, the truck fixed band includes main fixed band, the vice fixed band of main fixed band left and right sides fixedly connected with, main fixed band and vice fixed band cooperation constitute and place the flagging mechanism of arm, the utility model provides a: the head shaking and arm dropping of the patient during the examination affect the effect of the general examination on the patient.

Description

Patient fixing device special for examining table

Technical Field

The utility model belongs to the technical field of the medical treatment technique and specifically relates to a special patient fixing device of inspection bed is related to.

Background

The patient is when carrying out the general examination, the patient can produce the panic mood, the head can involuntarily rock in the inspection process, the result of inspection is influenced, the efficiency of inspection has been reduced has increased inspection personnel's work load simultaneously, simultaneously because partial patient's size width is different, the patient lies in the both sides that the arm can hang down at the inspection bed on the inspection bed, there is insecurity to patient's arm when the inspection bed removes, the flagging impression of arm can be to the inspection of patient's arm simultaneously, need one now to carry out the device fixed to patient's head and arm, supplementary patient accomplishes the general examination, the efficiency of inspection is improved.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a special patient fixing device of inspection bed can effectual solution patient's head rock and the flagging problem of arm when examining.

In order to achieve the purpose, the utility model discloses an inspection bed body, inspection bed body upper portion is equipped with fixed head and holds in the palm and the truck fixed band, fixed head holds in the palm including the shell body, the shell body left and right sides is rotated and is connected with four dead levers that can rotate in step, the dead lever bottom is connected with the drive connecting rod group, and the drive connecting rod group rotates with the shell body to be connected, and four group's drive connecting rod groups drive four dead lever pivoted simultaneously and gather together to the center of shell body and constitute head fixing device, the truck fixed band includes main fixed band, the vice fixed band of main fixed band left and right sides fixedly connected with, main fixed band and vice fixed band cooperation constitute the mechanism of placing the.

Preferably, the fixing rod is sleeved with a sponge sleeve.

Preferably, the driving connecting rod group comprises a first connecting rod, the first connecting rod is positioned on the upper portion of the outer shell, one end of the first connecting rod is connected with the fixed rod, the other end of the first connecting rod is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the outer shell, a second connecting rod parallel to the first connecting rod is fixedly connected to the bottom of the rotating shaft, the second connecting rod is hinged to a third connecting rod, the third connecting rod is hinged to a fourth connecting rod capable of moving left and right, the two ends of the fourth connecting rod are rotatably connected with the two groups of driving connecting rod groups on the left side of the outer shell, and the left side structure and.

Preferably, fourth connecting rod right side fixedly connected with rack, rack sliding connection has the guide block, guide block and shell body fixed connection, the meshing has the gear on the rack, the coaxial fixedly connected with worm wheel of gear, gear and worm wheel are located the positive central point position of shell body and rotate with the shell body and be connected, the worm wheel meshing has the worm, the coaxial fixedly connected with brake valve lever of worm, the worm rotates with the shell body and is connected.

Preferably, the rotating shaft is fixedly connected with a reset torsion spring, and the other end of the reset torsion spring is fixedly connected with the outer shell.

Preferably, two connectors are cut out at two ends of the main fixing band, the width of the auxiliary fixing band is the same as that of the connectors, the auxiliary fixing band is bonded with the connectors, and retaining rings are fixedly connected to the connectors.

Compared with the prior art the beneficial effects of the utility model: the four fixing rods extrude and fix two heads of a patient, the patient can be fixed aiming at various head types, the application range of the head fixing rotating shaft is improved, the auxiliary fixing belt in the trunk fixing belt fixes the arm of the patient, magic tapes are sewn on the inner side and the outer side of the auxiliary fixing belt, and the main fixing belt carries out magic tape pasting on two sides of the auxiliary fixing belt, so that the arm is fixed more firmly, and the arm of the patient is prevented from drooping; the utility model has the advantages of reasonable design, the patient's of being more convenient for is fixed, and is easy and simple to handle, has alleviateed inspection personnel's work load, improves work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a first cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the exploded structure of the fixing rod of the present invention.

Fig. 4 is a schematic view of the trunk fixing strap of the present invention.

Fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.

In the figure: the inspection bed comprises an inspection bed body 1, an outer shell 2, a fixing rod 3, a main fixing belt 4, an auxiliary fixing belt 5, a sponge sleeve 6, a first connecting rod 7, a rotating shaft 8, a second connecting rod 9, a third connecting rod 10, a fourth connecting rod 11, a rack 12, a guide block 13, a gear 14, a worm wheel 15, a worm 16, a control handle 17, a reset torsion spring 18 and a retaining ring 19.

Detailed Description

The invention will now be described in further detail with reference to the accompanying figures 1-5. The attached drawings are simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, and thus only show the components related to the present invention.

As shown in fig. 1-5, the utility model discloses an examining bed body 1, the upper portion of examining bed body 1 is equipped with fixed head support and truck fixed band, the fixed head support includes shell body 2, shell body 2 left and right sides is connected with four dead levers 3 that can rotate synchronously in a rotating way, dead lever 3 bottom is connected with the drive connecting rod group, the drive connecting rod group is connected with shell body 2 in a rotating way, four groups of drive connecting rod group drive four dead levers 3 to gather together to the center of shell body 2 to form head fixing device while rotating, the truck fixed band includes main fixed band 4, main fixed band 4 left and right sides is fixedly connected with auxiliary fixed band 5, main fixed band 4 and auxiliary fixed band 5 cooperate to form the mechanism for placing arm droop; the fixing rod 3 is sleeved with a sponge sleeve 6.

The examination bed body 1 has the same function as the existing examination bed, when the whole body examination is carried out on a patient, the upper part of the examination bed body 1 is that the lying plate can slide left and right, the fixed head support and the trunk fixing band are positioned on the lying plate which slides left and right, the fixed head support has certain weight and can be directly placed on the lying plate, the position of the fixed head support is convenient to adjust, the fixing band and the lying plate are pasted together through the magic paste, and the trunk fixing band is convenient to detach and fix; human brain is similar to a ball body, the center of the head of a patient is just opposite to the center of an arc-shaped surface of a head support, then a pan is communicated with the pan through a connecting rod group to drive four fixing rods 3 to gather together towards the center of the head of the patient, in the gathering process of the four fixing rods 3, the distance between the four fixing rods 3 is gradually reduced, so that a head fixing device is used for fixing patients with different head types, the heads of the patients are prevented from shaking during examination, after the heads of the patients are fixed, the arms of the patients can be suspended at two sides of an examination bed body 1 due to different body types and widths of the patients, the arms return under the action of gravity to have a sagging phenomenon, a body fixing belt fixedly connects the trunk and the arms of the patients into a whole to provide supporting force for the two arms of the patients, the arms of the patients are prevented from sagging, the fixing rods 3 are fine hard rods, the sponge body is sleeved, protecting the clamped part.

The driving connecting rod group comprises a first connecting rod 7, the first connecting rod 7 is located on the upper portion of the outer shell 2, one end of the first connecting rod 7 is connected with the fixed rod 3, the other end of the first connecting rod 7 is fixedly connected with a rotating shaft 8, the rotating shaft 8 is rotatably connected with the outer shell 2, a second connecting rod 9 parallel to the first connecting rod 7 is fixedly connected to the bottom of the rotating shaft 8, the second connecting rod 9 is hinged to a third connecting rod 10, the third connecting rod 10 is hinged to a fourth connecting rod 11 capable of moving left and right, two ends of the fourth connecting rod 11 are rotatably connected with two groups of driving connecting rod groups on the left side of the outer shell 2, and the left side structure and the right.

Specifically, as shown in fig. 2, when the four fixing rods 3 are moved together, taking the fixing rod 3 at the front right side as an example, when the fourth connecting rod 11 moves leftwards, the fourth connecting rod 11 pulls the third connecting rod 10 to move leftwards, the third connecting rod 10 moves leftwards to transfer the second connecting rod 9 to rotate anticlockwise, the second connecting rod 9 drives the first connecting rod 7 to move anticlockwise, the rotary connection point of the first connecting rod 7, the second connecting rod 9 and the outer shell 2 is at the position close to the transverse central straight line of the outer shell 2, the first connecting rod 7 rotates anticlockwise to drive the fixed rod 3 at the upper part of the first connecting rod 7 to move towards the center of the outer shell 2, similarly, the third connecting rod 10 at the right rear side does not refer to the rear side of the second connecting rod 9, and the second connecting rod 9 rotates clockwise, thereby drive the clockwise rotation of the first connecting rod 7 of right back side to make the dead lever 3 of right back side move to outer casing 2 center, the two sets of drive connecting rod groups on left side are the same with the two sets of drive connecting rod groups on right side motion principle.

Fourth connecting rod 11 right side fixedly connected with rack 12, rack 12 sliding connection has guide block 13, guide block 13 and shell body 2 fixed connection, the meshing has gear 14 on rack 12, the coaxial fixedly connected with worm wheel 15 of gear 14, gear 14 and worm wheel 15 are located the positive central point position of shell body 2 and rotate with shell body 2 and are connected, worm wheel 15 meshes there is worm 16, the coaxial fixedly connected with brake valve lever 17 of worm 16, worm 16 rotate with shell body 2 and are connected, fixedly connected with reset torsion spring 18 on the axis of rotation 8, the 18 other end of reset torsion spring and shell body 2 fixed connection.

As shown in fig. 2, there are two racks 12 and two fourth rods, the gear 14 is located between the two racks 12, the gear 14 drives the two racks 12 to move left and right, the rack 12 drives the fourth link 11 to move left and right, the guide block 13 ensures that the racks 12 move on a straight line, the synchronism of the movement of the driving linkage is ensured, and by utilizing the characteristic of reverse self-locking of the worm wheel 15 and the worm 16, after the fixing rod 3 is driven by the rotation control handle 17 to fix the head of the patient, the fixing rod 3 cannot be restored to the original initial position by the reverse acting force of the head, and the firmness of the head fixing device is ensured; two end points of the third connecting rod 10 are rotatably connected, for example, when the fourth connecting rod 11 moves rightwards, the third connecting rod moves uncertainties, so that a reset torsion spring 18 is added on the rotating shaft 8, the torsion force of the reset torsion spring 18 on the rotating shaft 8 is the torsion force for driving the fixing rod 3 to be far away from the center of the outer shell 2, the reset torsion spring 18 provides a guiding force for the second connecting rod 9, and the second connecting rod 9 drives the third connecting rod 10 to move.

Two connectors are cut out at two ends of the main fixing belt 4, the width of the auxiliary fixing belt 5 is the same as that of the connectors, the auxiliary fixing belt 5 is bonded with the connectors, and the connectors are fixedly connected with retaining rings 19.

As shown in fig. 4 and 5, the two connectors of the main fixing band 4 are respectively stitched with the hair side and the thorn side of the magic tape, and the rear side connector is taken as an example: the outer layer of the right side connector of the main fixing belt 4 is sewed with a magic tape matt surface, the inner layer of the left side connector of the main fixing belt 4 is sewed with a magic tape stabbing surface, the right side auxiliary fixing belt 5 is opposite to the connector on the rear side, the inner side of the right side auxiliary fixing belt 5 is sewed with a magic tape stabbing surface, and the magic tape matt surface can be sewed with the outer layer of the right side connector of the main fixing belt 4 to match; the outer side of the right auxiliary fixing belt 5 is sewed with a magic tape matt surface which can be matched with a magic tape stabbing surface sewed in the inner layer of the right connector of the main fixing belt 4; during the use with main fixed band 4 around patient's waist, vice fixed band 5 is around on patient's both arms, passes buckle 19 after vice fixed band 5 winds and has sewed up magic tape matt surface with 4 right side connector skin of main fixed band and bond, later with the left connector of main fixed band 4 paste with the right side connector and vice fixed band 5 bond mutually, compare traditional arm fixed, 5 both sides atress of vice fixed band are fixed more firmly. The using mode of front side connector is the same with the using mode of rear side connector, and the left arm of the patient is fixed to the vice fixed band 5 in left side, and the right arm of the patient is fixed to the vice fixed band 5 in right side.

The utility model discloses whole work flow: the patient lies in examining bed body 1, the centre of a circle of the arcwall face that patient's head center is just holding in the palm to the head, later drive four dead levers 3 through the linkage and gather together the motion to the center of patient's head simultaneously, the in-process of gathering together at four dead levers 3, interval between four dead levers 3 reduces gradually, thereby make head fixing device fix the patient of head type size difference, prevent that patient's head from rocking when the inspection, the head is fixed the back, because different patient size width is different, patient's arm can be unsettled in the both sides of examining bed body 1, the arm has flagging phenomenon back under the action of gravity, the body fixed band is a whole with patient's truck and arm fixed connection, both arms support power is provided for patient, prevent that patient's arm from flagging.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Patient fixing device special for examining table, including examining table body (1), its characterized in that: inspection bed body (1) upper portion is equipped with fixed head and holds in the palm and truck fixed band, fixed head holds in the palm including shell body (2), shell body (2) left and right sides rotates and is connected with four dead levers (3) that can rotate in step, dead lever (3) bottom is connected with the drive linkage, and the drive linkage rotates with shell body (2) to be connected, and four groups of drive linkage drive four dead levers (3) pivoted simultaneously and gather together to the center of shell body (2) and constitute head fixing device, the truck fixed band includes main fixed band (4), main fixed band (4) left and right sides fixedly connected with is vice fixed band (5), main fixed band (4) and vice fixed band (5) cooperation constitute and place the flagging mechanism of arm.

2. The patient fixing device special for the examining bed as claimed in claim 1, wherein the fixing rod (3) is sleeved with a sponge sleeve (6).

3. The patient fixing device special for the examination couch of claim 2, wherein the driving linkage comprises a first link (7), the first link (7) is located at the upper part of the outer casing (2), one end of the first link (7) is connected with the fixing rod (3), the other end of the first connecting rod (7) is fixedly connected with a rotating shaft (8), the rotating shaft (8) is rotatably connected with the outer shell (2), the bottom of the rotating shaft (8) is fixedly connected with a second connecting rod (9) parallel to the first connecting rod (7), the second connecting rod (9) is hinged with a third connecting rod (10), the third connecting rod (10) is hinged with a fourth connecting rod (11) capable of moving left and right, the two ends of the fourth connecting rod (11) are rotatably connected with the two groups of driving connecting rod groups on the left side of the outer shell (2), and the left side structure and the right side structure of the outer shell (2) are the same.

4. The patient fixing device special for the examining table according to claim 3, wherein a rack (12) is fixedly connected to the right side of the fourth connecting rod (11), a guide block (13) is slidably connected to the rack (12), the guide block (13) is fixedly connected to the outer shell (2), a gear (14) is meshed to the rack (12), a worm wheel (15) is coaxially and fixedly connected to the gear (14), the gear (14) and the worm wheel (15) are located at the center of the outer shell (2) and are rotatably connected to the outer shell (2), a worm (16) is meshed to the worm wheel (15), a control handle (17) is coaxially and fixedly connected to the worm (16), and the worm (16) is rotatably connected to the outer shell (2).

5. The patient fixing device special for the examination bed as claimed in claim 3, wherein a return torsion spring (18) is fixedly connected to the rotating shaft (8), and the other end of the return torsion spring (18) is fixedly connected with the outer shell (2).

6. The patient fixing device special for the examining table according to claim 1, wherein two connectors are cut out from both ends of the main fixing band (4), the width of the auxiliary fixing band (5) is the same as that of the connectors, the auxiliary fixing band (5) is bonded with the connectors, and a retaining ring (19) is fixedly connected to the connectors.