CN217014544U

CN217014544U - Adjustable bedside fixing device for hemodialysis care

Info

Publication number: CN217014544U
Application number: CN202220819509.9U
Authority: CN
Inventors: 徐文凤; 杨慧洁; 张晓冬; 闫婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-22
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses an adjustable bedside fixing device for hemodialysis nursing, which comprises a mounting frame, wherein a first supporting plate is fixedly connected to the top end of the mounting frame, a mounting shaft is fixedly connected to the inside of the mounting frame, a second supporting plate is fixedly connected to the left end of a connecting plate, a latch is fixedly connected to the right side of the connecting plate, a mounting sleeve is fixedly connected to the inside of the mounting frame, a clamping block is slidably connected to the inside of the mounting sleeve, the left end of the clamping block is clamped with the latch, a lining seat is fixedly connected to the top end of the first supporting plate, and a limiting mechanism is arranged at the top end of the second supporting plate. According to the utility model, the second support plate is rotated to drive the connecting plate to rotate so as to adjust the position of the latch, then the fixture block moves along the mounting sleeve to be clamped with the latch, and the connecting plate and the second support plate are fixed, so that the angle between the second support plate and the first support plate can be adjusted, and the arm of a patient can be placed more comfortably.

Description

Adjustable bedside fixing device for hemodialysis nursing

Technical Field

The utility model relates to the field of medical instruments, in particular to an adjustable bedside fixing device for hemodialysis care.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that blood in vivo is drained to the outside of the body and passes through a dialyzer consisting of a plurality of hollow fibers, the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber, and substance exchange is carried out through dispersion/convection, so that metabolic waste in the body is removed, and the electrolyte and acid-base balance are maintained; the entire process of removing excess water from the body and returning the purified blood is called hemodialysis.

Hemodialysis is one kind of blood purification technology, and when current patient was done the dialysis, because the arm need be put aside at the bedside for a long time when patient was done the dialysis, and the inboard of arm is up, current fixing device is only fixed the arm, and the arm can feel uncomfortable because can automatic bending, fixes patient's arm for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an adjustable bedside fixing device for hemodialysis care.

In order to achieve the purpose, the utility model adopts the following technical scheme: an adjustable bedside fixing device for hemodialysis care comprises a mounting frame, wherein a first supporting plate is fixedly connected to the top end of the mounting frame, an installation shaft is fixedly connected to the inside of the mounting frame, a connecting plate is rotatably connected to the outer surface of the installation shaft, a second supporting plate is fixedly connected to the left end of the connecting plate, a latch is fixedly connected to the right side of the connecting plate, an installation sleeve is fixedly connected to the inside of the mounting frame, a fixture block is slidably connected to the inside of the installation sleeve, the left end of the fixture block is clamped with the latch, a lining seat is fixedly connected to the top end of the first supporting plate, a limiting mechanism is arranged at the top end of the second supporting plate, a large arm of an arm is placed on the first supporting plate and is fixed by the lining seat, a small arm is placed on the second supporting plate, a palm is placed in the limiting mechanism, and the second supporting plate is rotated to enable the second supporting plate to rotate along the installation shaft, change the position of connecting plate, then in the fixture block removed the card income latch along the installation cover, the position of fixed connection board, and then the angle between fixed second backup pad and the first backup pad, make leave a suitable angle between forearm and the big arm, make the patient more comfortable when doing the dialysis.

As a further description of the above technical solution:

stop gear includes the folding rod, and the folding rod rotates the top of connecting at the second backup pad, the rear end of folding rod is provided with the recess, the top fixedly connected with stand of second backup pad, and stand and recess cooperation, during the dialysis, the palm up, the finger can be crooked naturally, recess and stand cooperation on the folding rod set up the palm in the below of folding rod, and the effect of fixed forearm is realized to crooked finger automatic catch on the folding rod.

As a further description of the above technical solution:

the liner seat comprises a first limiting block, the first limiting block is fixedly connected to the top end of the first supporting plate, a second limiting block is arranged on the top end of the first limiting block, a liner is fixedly connected to the inside of the first limiting block, the large arm is placed in the first limiting block, the second limiting block and the first limiting block are closed to coat the large arm, the large arm is limited, an arc-shaped groove is formed in the second limiting block, the liner seat is matched with the liner, the liner seat is prevented from extruding the large arm, and blood flow is influenced.

As a further description of the above technical solution:

the top fixedly connected with magnet of first stopper, and the bottom material of second stopper is iron, and first stopper and second stopper pass through the cooperation realization closure of magnet and iron, and it is more convenient that the installation is dismantled.

As a further description of the above technical solution:

the utility model discloses a fixing device, including mounting bracket, bottom fixedly connected with punch holder, the bottom of punch holder is provided with the lower plate, the equal fixedly connected with nut in bottom four corners of lower plate, the inside threaded connection of nut has the threaded rod, and the threaded rod passes punch holder, punch holder and mounting bracket in proper order, the threaded rod rotates with the mounting bracket to be connected, rotates the threaded rod, and the threaded rod removes along the nut, makes punch holder and lower plate closed, and then presss from both sides tight bedstead, realizes fixing device's installation.

As a further description of the above technical solution:

the inside of mounting bracket is rotated and is connected with the driving gear, the top fixedly connected with driven gear of threaded rod, and driven gear and driving gear meshing are connected, the top fixedly connected with handle of driving gear rotates the handle and drives the driving gear rotation, and the driving gear drives four driven gear rotations simultaneously through the meshing transmission, and then drives four threaded rods and rotate simultaneously, can make the lower plate steadily go upward.

As a further description of the above technical solution:

the left end fixedly connected with of first backup pad crosses the cab apron, and the bottom and the contact of second backup pad of crossing the cab apron, it is the elastic plate to cross the cab apron, crosses the transition for adding a transition between first backup pad and the second backup pad, can make elbow department more comfortable.

The utility model has the following beneficial effects:

1. compared with the prior art, this bedside fixing device is used in hemodialysis nursing with adjustable, through rotating the second backup pad, the second backup pad rotates and drives the connecting plate and rotate, and then adjusts the position of latch, then the fixture block along the installation cover remove with the latch block, fixed connection board and second backup pad can adjust the angle between second backup pad and the first backup pad, make patient's arm place more comfortablely.

2. Compared with the prior art, this bedside fixing device is used in hemodialysis nursing with adjustable through placing big arm in first stopper to use the second stopper airtight with first stopper, restrict big arm, the forearm is placed in the second backup pad, rotates folding rod and makes the stand place in the recess, then the palm is crooked naturally and catches on folding rod, fixes the forearm, and the patient is fallen to the arm and is violently rocked when avoiding dialyzing.

3. Compared with the prior art, this bedside fixing device is used in hemodialysis nursing with adjustable, through rotating the handle and driving the driving gear and rotate, the driving gear drives driven gear through the meshing transmission and rotates, and then makes the threaded rod rotate, with lower plate and punch holder closure, facilitate the use.

Drawings

FIG. 1 is a perspective view of an adjustable hemodialysis nursing bedside fixture in accordance with the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of an adjustable hemodialysis nursing bedside fixture in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B of FIG. 3;

FIG. 5 is a schematic view of a lower plate of an adjustable bedside hemodialysis treatment device in accordance with the present invention;

fig. 6 is a schematic view of a liner seat of an adjustable bedside fixing device for hemodialysis treatment according to the present invention.

Illustration of the drawings:

1. a mounting frame; 2. a first support plate; 3. a second support plate; 4. a transition plate; 5. a driven gear; 6. a driving gear; 7. a lining seat; 8. folding the rod; 9. a groove; 10. a column; 11. a handle; 12. a lower splint; 13. an upper splint; 14. installing a shaft; 15. a connecting plate; 16. clamping teeth; 17. installing a sleeve; 18. a clamping block; 19. a nut; 20. a threaded rod; 21. a first stopper; 22. a magnet; 23. a second limiting block; 24. a liner.

Detailed Description

Referring to fig. 1-6, the present invention provides an adjustable bedside fixing device for hemodialysis care: comprises a mounting frame 1, a first supporting plate 2 is fixedly connected to the top end of the mounting frame 1, an installation shaft 14 is fixedly connected to the inside of the mounting frame 1, a connecting plate 15 is rotatably connected to the outer surface of the installation shaft 14, a second supporting plate 3 is fixedly connected to the left end of the connecting plate 15, a transition plate 4 is fixedly connected to the left end of the first supporting plate 2, the bottom end of the transition plate 4 is in contact with the second supporting plate 3, the transition plate 4 is an elastic plate, a transition is added between the first supporting plate 2 and the second supporting plate 3 at positions of 4 positions of the transition plate, so that the elbow can be more comfortable, a latch 16 is fixedly connected to the right side of the connecting plate 15, a mounting sleeve 17 is fixedly connected to the inside of the mounting frame 1, a clamping block 18 is slidably connected to the inside of the mounting sleeve 17, the left end of the clamping block 18 is clamped with the latch 16, a backing seat 7 is fixedly connected to the top end of the first supporting plate 2, and a limiting mechanism is arranged at the top end of the second supporting plate 3, the big arm of arm is placed on first backup pad 2, big arm is fixed by backing seat 7, the forearm is placed in second backup pad 3, the palm is placed in stop gear, it makes second backup pad 3 rotate along installation axle 14 to rotate second backup pad 3, change connecting plate 15's position, then fixture block 18 removes the card along the installation cover 17 and goes into in latch 16, fixed connection board 15's position, and then the angle between fixed second backup pad 3 and the first backup pad 2, make and leave a suitable angle between forearm and the big arm, it is more comfortable when doing the dialysis to make the patient.

The limiting mechanism comprises a folding rod 8, the folding rod 8 is rotatably connected to the top end of the second supporting plate 3, a groove 9 is formed in the rear end of the folding rod 8, an upright post 10 is fixedly connected to the top end of the second supporting plate 3, the upright post 10 is matched with the groove 9, a palm faces upwards during dialysis, fingers can be bent naturally, the groove 9 in the folding rod 8 is matched with the upright post 10, the palm is arranged below the folding rod 8, the bent fingers automatically hook the folding rod 8 to achieve the effect of fixing the small arm, the lining seat 7 comprises a first limiting block 21, the first limiting block 21 is fixedly connected to the top end of the first supporting plate 2, a second limiting block 23 is arranged at the top end of the first limiting block 21, a lining 24 is fixedly connected to the inside of the first limiting block 21, the large arm is placed in the first limiting block 21, the second limiting block 23 and the first limiting block 21 are closed to coat the large arm to limit the large arm, an arc-shaped groove is formed in the inside of the second limiting block 23, cooperate liner 24, avoid the liner seat 7 to have the extrusion to big arm, influence the blood flow, the top fixedly connected with magnet 22 of first stopper 21, and the bottom material of second stopper 23 is iron, and first stopper 21 and second stopper 23 realize closedly through the cooperation of magnet 22 and iron, and it is more convenient that the installation is dismantled.

An upper clamp plate 13 is fixedly connected to the bottom of an installation frame 1, a lower clamp plate 12 is arranged at the bottom end of the upper clamp plate 13, nuts 19 are fixedly connected to four corners of the bottom end of the lower clamp plate 12, threaded rods 20 are connected to internal threads of the nuts 19, the threaded rods 20 sequentially penetrate through the lower clamp plate 12, the upper clamp plate 13 and the installation frame 1, the threaded rods 20 are rotatably connected with the installation frame 1, the threaded rods 20 are rotated and moved along the nuts 19 to close the upper clamp plate 13 and the lower clamp plate 12, so that the bed frame is clamped, installation of a fixing device is achieved, a driving gear 6 is rotatably connected to the internal portions of the installation frame 1, a driven gear 5 is fixedly connected to the top end of each threaded rod 20, the driven gear 5 is meshed with the driving gear 6, a handle 11 is fixedly connected to the top end of the driving gear 6, the driving gear 6 is driven by the rotating handle 11, the driving gear 6 simultaneously drives four driven gears 5 to rotate through meshing transmission, thereby driving the four threaded rods 20 to rotate simultaneously, and enabling the lower clamping plate 12 to stably ascend.

The working principle is as follows: placing the mounting rack 1 on the bedstead, holding the lower clamp 12 to make the upper clamp 13 and the lower clamp 12 cover the bedstead, making the threaded rod 20 opposite to the nut 19, rotating the handle 11 to drive the driving gear 6 to rotate, driving gear 6 driving four threaded rods 20 to rotate simultaneously through four driven gears 5, making the lower clamp 12 move towards the upper clamp 13 through the cooperation of the threaded rods 20 and the nut 19, further fixing the mounting rack 1 on the bedstead, rotating the second support plate 3 to make an appropriate angle between the second support plate 3 and the first support plate 2, stirring the fixture block 18 to make the fixture block 18 move towards the direction of the fixture tooth 16 along the mounting sleeve 17, embedding the fixture block 18 into the fixture tooth 16 to fix the position of the connecting plate 15, further fixing the angle between the first support plate 2 and the second support plate 3, after the angle adjustment is completed, placing the big arm in the first stopper 21, installing the second stopper 23 on the first stopper 21 through the characteristic that the magnet 22 and the iron attract each other, carry on spacingly to the forearm, the forearm is placed in second backup pad 3, and the palm expandes, rotates folding rod 8 and makes stand 10 and recess 9 cooperation, and stand 10 restriction folding rod 8 continues to rotate forward, and the palm relaxs, and the crooked folding rod 8 that catches on of finger is spacing to the forearm.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hemodialysis nursing is with bedside fixing device with adjustable, includes mounting bracket (1), its characterized in that: the utility model discloses a mounting bracket, including mounting bracket (1), the top fixedly connected with first backup pad (2) of mounting bracket (1), the inside fixedly connected with installation axle (14) of mounting bracket (1), the surface of installation axle (14) is rotated and is connected with connecting plate (15), the left end fixedly connected with second backup pad (3) of connecting plate (15), the right side fixedly connected with latch (16) of connecting plate (15), the inside fixedly connected with installation cover (17) of mounting bracket (1), the inside sliding connection of installation cover (17) has fixture block (18), and the left end and the latch (16) block of fixture block (18), the top fixedly connected with backing seat (7) of first backup pad (2), the top of second backup pad (3) is provided with stop gear.

2. An adjustable hemodialysis treatment bedside fixture, according to claim 1, wherein: stop gear is including rolling over pole (8), and rolls over pole (8) and rotate the top of connecting in second backup pad (3), the rear end of rolling over pole (8) is provided with recess (9), the top fixedly connected with stand (10) of second backup pad (3), and stand (10) and recess (9) cooperation.

3. An adjustable hemodialysis nursing bedside fixture, according to claim 1, wherein: the lining seat (7) comprises a first limiting block (21), the first limiting block (21) is fixedly connected to the top end of the first supporting plate (2), a second limiting block (23) is arranged on the top end of the first limiting block (21), and a lining (24) is fixedly connected to the inside of the first limiting block (21).

4. An adjustable hemodialysis nursing bedside fixture, according to claim 3, wherein: the top end of the first limiting block (21) is fixedly connected with a magnet (22), and the bottom of the second limiting block (23) is made of iron.

5. An adjustable hemodialysis treatment bedside fixture, according to claim 1, wherein: the bottom fixedly connected with punch holder (13) of mounting bracket (1), the bottom of punch holder (13) is provided with lower plate (12), the equal fixedly connected with nut (19) in bottom four corners of lower plate (12), the inside threaded connection of nut (19) has threaded rod (20), and threaded rod (20) pass lower plate (12), punch holder (13) and mounting bracket (1) in proper order, threaded rod (20) rotate with mounting bracket (1) and are connected.

6. An adjustable hemodialysis treatment bedside fixture, according to claim 5, wherein: the inside of mounting bracket (1) is rotated and is connected with driving gear (6), the top fixedly connected with driven gear (5) of threaded rod (20), and driven gear (5) are connected with driving gear (6) meshing, the top fixedly connected with handle (11) of driving gear (6).

7. An adjustable hemodialysis treatment bedside fixture, according to claim 1, wherein: the left end of the first supporting plate (2) is fixedly connected with a transition plate (4), the bottom end of the transition plate (4) is in contact with the second supporting plate (3), and the transition plate (4) is an elastic plate.