CN217447918U

CN217447918U - A hemostasis nursing device for hemodialysis

Info

Publication number: CN217447918U
Application number: CN202221085922.3U
Authority: CN
Inventors: 宋娜
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-20
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a hemostasis nursing device for hemodialysis relates to hemodialysis hemostasis technical field, including pressure device, roof fixedly connected with stopper in the pressure device, pressure device's top is provided with the dwang, the bottom of dwang runs through pressure device and stopper in proper order and extends to the outside of stopper. It can be through setting up pressure device, the dwang, the rectangular block, the spout, spacing disc, the increased pressure board, slider one, the stopper, connecting device one, connecting rod one, connecting device two, connecting rod two, the fixed block, slider two, the worm wheel, two-way threaded rod, the worm, mutually support between the backing plate, through rotating the dwang, the position of regulation increased pressure board that can be slow, thereby can pressurize patient's wound, and slow speed can not lead to the wound to receive the injury, can also reach the purpose of quick hemostasis, the work efficiency of the improvement device, the simple easy operation of device.

Description

A hemostasis nursing device for hemodialysis

Technical Field

The utility model relates to a hemodialysis hemostasis technical field specifically is a hemostasis nursing device for hemodialysis.

Background

Hemodialysis is one of kidney substitution treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution with similar body concentration are arranged inside and outside one hollow fiber in a dialyzer consisting of a plurality of hollow fibers, so that substance exchange is carried out by the principles of dispersion, ultrafiltration, adsorption and convection, metabolic waste in the body is removed, electrolyte and acid-base balance are maintained, excessive water in the body is removed at the same time, and the whole process of purified blood transfusion is called hemodialysis.

The hemostasis needs to be performed on the wound of the patient at the first time after the hemodialysis operation is finished, and in the existing hemostasis nursing device, reference is made to patent document CN213465203U, although the hemostasis device proposed in the patent document can conveniently adjust the length of the band, the pressure of the device cannot be adjusted and cannot be continuously pressurized, so that the purpose of rapid hemostasis cannot be achieved, and the hemostasis efficiency is low; to this end, we provide a hemostatic care device for hemodialysis that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hemostasis nursing device for hemodialysis, which aims to make up the defects of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hemostasis nursing device for hemodialysis, includes pressure device, roof fixedly connected with stopper in the pressure device, pressure device's top is provided with the dwang, the bottom of dwang runs through pressure device and stopper in proper order and extends to the outside of stopper, the inner wall of pressure device's inner wall and stopper all is connected with the surface rotation of dwang, the spacing disc of outer fixed surface of dwang is connected, the surface of spacing disc is connected with the surface rotation of stopper, the bottom surface fixedly connected with worm of dwang.

The inner top wall of the pressurizing device is fixedly connected with two symmetrical fixed blocks, a two-way threaded rod is arranged in the pressurizing device, the inner walls of the two fixed blocks are rotatably connected with the outer surface of the two-way threaded rod, the outer surface of the two-way threaded rod is fixedly connected with a worm wheel, the outer surface of the worm wheel is meshed with the outer surface of the worm, the outer surface of the two-way threaded rod is in threaded connection with two symmetrical sliding blocks II, the inner top wall of the pressurizing device is fixedly connected with two symmetrical rectangular blocks, sliding grooves are formed in the two rectangular blocks, the inner walls of the two sliding grooves are respectively in sliding connection with a sliding block I, the bottom surfaces of the two sliding blocks I are respectively and fixedly connected with the upper surfaces of the two fixed blocks, the outer surfaces of the two sliding blocks I are respectively hinged with two symmetrical connecting rods II through pin shafts, and one ends, far away from the sliding block I, of the four connecting rods II are respectively hinged with a connecting device II through pin shafts, the inner part of the pressurizing device is provided with a base plate, the bottom surfaces of the two connecting devices are fixedly connected with the upper surface of the base plate, the inner wall of the pressurizing device is fixedly connected with two symmetrical first connecting devices, the inner walls of the first connecting devices are hinged with a first connecting rod through a pin shaft, the outer surfaces of the first connecting rods are hinged with the outer surfaces of the four second connecting rods through pin shafts, and pressurizing plates are installed on the bottom surfaces of the second connecting rods.

Furthermore, a first belt is fixedly connected to the right side face of the pressurizing device, and first vent holes which are arranged equidistantly are formed in the outer surface of the first belt.

Furthermore, a second belt is fixedly connected to the left side face of the pressurizing device, and second vent holes which are arranged equidistantly are formed in the outer surface of the second belt.

Furthermore, one end of the first binding belt, which is far away from the pressurizing device, is fixedly connected with a buckle, and an anti-skidding sleeve is arranged on the outer surface of the buckle.

Furthermore, clamping grooves which are arranged equidistantly are formed in one end, far away from the pressurizing device, of the second bridle.

Further, a handle is arranged above the pressurizing device, and the bottom surface of the handle is fixedly connected with the upper surface of the rotating rod.

Furthermore, two the inside of spout all is provided with the spring, two the one end that the spring is close to each other respectively with a side fixed connection that two slider one kept away from each other, two the one end that the spring kept away from each other respectively with the inner wall fixed connection of two spouts.

Compared with the prior art, the hemostasis nursing device for hemodialysis has the following beneficial effects:

1. the utility model discloses a set up pressure device, the dwang, the rectangular block, the spout, spacing disc, the increased pressure board, slider one, the stopper, connecting device one, connecting rod one, connecting device two, connecting rod two, the fixed block, slider two, the worm wheel, two-way threaded rod, the worm, mutually support between the backing plate, through rotating the dwang, the position of regulation increased pressure board that can be slow, thereby can pressurize patient's wound, and slow speed can not lead to the wound to receive the injury, can also reach the purpose of quick hemostasis, the work efficiency of the device is improved, the device is simple easy to operate.

2. The utility model discloses a setting up band one and air vent one can improve the gas permeability of device, improving patient's comfort, can improve the gas permeability of device through setting up air vent two and band two, can adjust the length of band in a flexible way through setting up buckle and draw-in groove, the person of facilitating the use dresses the device, can make things convenient for medical personnel to pressurize the operation through setting up the handle, can play the effect of buffer protection to the device through setting up the spring.

Drawings

FIG. 1 is a schematic diagram of the formal structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic view of the pressurizing device of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a pressurizing device; 2. a first binding belt; 3. a first vent hole; 4. buckling; 5. a card slot; 6. a second vent hole; 7. a second binding belt; 8. a handle; 9. rotating the rod; 10. a rectangular block; 11. A chute; 12. a spring; 13. a limiting disc; 14. a pressurizing plate; 15. a first sliding block; 16. a limiting block; 17. a first connecting device; 18. a first connecting rod; 19. a second connecting device; 20. a second connecting rod; 21. a fixed block; 22. a second sliding block; 23. a worm gear; 24. a bidirectional threaded rod; 25. a worm; 26. a backing plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The embodiment provides a hemostasis nursing device for hemodialysis, and the device can realize the length of conveniently adjusting the band, and hemostasis device's pressure can be adjusted simultaneously, has realized continuously pressurizeing, the effect of quick hemostasis.

Referring to fig. 1-4, a hemostasis nursing device for hemodialysis, including pressure device 1, pressure device 1's right flank fixedly connected with band one 2, the air vent one 3 that the equidistance was arranged is seted up to band one 2's surface, pressure device 1's left flank fixedly connected with band two 7, the air vent two 6 that the equidistance was arranged is seted up to band two 7's surface, can improve the gas permeability of device through setting up mutually supporting between band one 2, air vent one 3, air vent two 6, band two 7, improve patient's comfort.

Roof fixedly connected with stopper 16 in pressure device 1, pressure device 1's top is provided with dwang 9, pressure device 1 and stopper 16 are run through in proper order and extend to stopper 16's outside in the bottom of dwang 9, pressure device 1's inner wall and stopper 16's inner wall all are connected with the surface rotation of dwang 9, the surface fixedly connected with of dwang 9 is spacing disc 13, the surface of spacing disc 13 is connected with the surface rotation of stopper 16, the bottom surface fixedly connected with worm 25 of dwang 9, can play spacing effect through setting up spacing disc 13, thereby it rotates to guarantee to enable worm 25 when rotating dwang 9, be convenient for transmit power.

One end fixedly connected with buckle 4 that pressure device 1 was kept away from to band one 2, the surface of buckle 4 is provided with the antiskid cover, and the draw-in groove 5 that the equidistance was arranged is seted up to the one end that pressure device 1 was kept away from to band two 7, and buckle 4 and draw-in groove 5 looks adaptation can adjust the length of band in a flexible way through setting up buckle 4 and draw-in groove 5.

The inner top wall of the pressurizing device 1 is fixedly connected with two symmetrical fixing blocks 21, a bidirectional threaded rod 24 is arranged inside the pressurizing device 1, the inner walls of the two fixing blocks 21 are rotatably connected with the outer surface of the bidirectional threaded rod 24, a worm wheel 23 is fixedly connected to the outer surface of the bidirectional threaded rod 24, the outer surface of the worm wheel 23 is meshed with the outer surface of the worm 25, and the worm wheel 23 and the worm 25 are existing mechanisms and can achieve the functions of speed reduction and self locking.

Two symmetrical slider two 22 of surface threaded connection of two-way threaded rod 24, two symmetrical rectangular blocks 10 of interior roof fixedly connected with of pressure device 1, spout 11 has all been seted up to the inside of two rectangular blocks 10, the equal sliding connection of the inner wall of two spout 11 has slider one 15, the bottom surface of two slider one 15 is connected with the last fixed surface of two fixed blocks 21 respectively, through setting up rectangular block 10, mutually support between spout 11 and the slider one 15, can play spacing effect, make slider two 22 can remove along rectangular block 10.

The inside of two spouts 11 all is provided with spring 12, and the one end that two springs 12 are close to each other respectively with a side fixed connection that two sliders 15 kept away from each other, the one end that two springs 12 kept away from each other respectively with the inner wall fixed connection of two spouts 11, can play the effect of buffer protection to the device through setting up spring 12.

The outer surfaces of the two first sliding blocks 15 are hinged to two symmetrical connecting rods 20 through pin shafts, one ends, far away from the first sliding blocks 15, of the four connecting rods 20 are hinged to connecting devices 19 through the pin shafts, a base plate 26 is arranged inside the pressurizing device 1, the bottom surfaces of the two connecting devices 19 are fixedly connected with the upper surface of the base plate 26, the first sliding blocks 15 can be conveniently driven to transmit through the arrangement of the connecting devices 19 and the connecting rods 20, and therefore the base plate 26 can be moved

The inner wall fixedly connected with of pressure device 1 is symmetrical connecting device 17 for two, the inner wall of two connecting device 17 all has connecting rod 18 through round pin axle hinge, the surface of two connecting rod 18 is articulated through round pin axle with the surface of four connecting rod two 20 respectively, pressure plate 14 is installed to the bottom surface of connecting rod two 20, pressure device 1's top is provided with handle 8, the bottom surface of handle 8 and the last fixed surface of dwang 9 are connected, can make things convenient for medical personnel to pressurize the operation through setting up handle 8.

The working principle is as follows: firstly, the vent hole I3 and the strap II 7 are sleeved at the bleeding part of a patient, so that the pressure plate 14 is in contact with the sterilized cotton of the wound of the patient, then, according to the thickness of the arm of the patient, after a proper position is selected through the buckle 4 and the clamping groove 5, the vent hole I3 and the strap II 7 are clamped, then, the handle 8 is screwed, when the handle 8 rotates, the worm 25 is driven to rotate, the worm wheel 23 can rotate, when the worm wheel 23 rotates, the bidirectional threaded rod 24 can also rotate, through the mutual matching of the rectangular block 10, the sliding groove 11, the spring 12, the slider I15, the fixed block 21 and the slider II 22, when the bidirectional threaded rod 24 rotates, the two slider I15 can move close to or away from each other along the two sliding grooves 11, and through the arrangement of the pressure plate 14, the connecting device I17, the connecting rod I18, the connecting device II 19, the connecting rod II 20, The backing plates 26 are matched with each other, when the two first sliding blocks 15 move, the first sliding blocks can drive the first sliding blocks to move upwards or downwards, when pressurization is needed, the pressurizing plates 14 move downwards to pressurize, after pressurization is completed, the pressurizing plates 14 can move upwards appropriately, and therefore pressure can be adjusted through the device, pressurization can be continued, and rapid hemostasis can be achieved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A hemostatic care device for hemodialysis, comprising a pressurizing device (1), characterized in that: the inner top wall of the pressurizing device (1) is fixedly connected with a limiting block (16), a rotating rod (9) is arranged above the pressurizing device (1), the bottom end of the rotating rod (9) sequentially penetrates through the pressurizing device (1) and the limiting block (16) and extends to the outside of the limiting block (16), the inner wall of the pressurizing device (1) and the inner wall of the limiting block (16) are both rotatably connected with the outer surface of the rotating rod (9), a limiting disc (13) is fixedly connected with the outer surface of the rotating rod (9), the outer surface of the limiting disc (13) is rotatably connected with the outer surface of the limiting block (16), and a worm (25) is fixedly connected with the bottom surface of the rotating rod (9);

the inner top wall of the pressurizing device (1) is fixedly connected with two symmetrical fixing blocks (21), a two-way threaded rod (24) is arranged inside the pressurizing device (1), the inner walls of the two fixing blocks (21) are rotatably connected with the outer surface of the two-way threaded rod (24), a worm wheel (23) is fixedly connected with the outer surface of the two-way threaded rod (24), the outer surface of the worm wheel (23) is meshed with the outer surface of the worm (25), the outer surface of the two-way threaded rod (24) is in threaded connection with two symmetrical sliding blocks (22), the inner top wall of the pressurizing device (1) is fixedly connected with two symmetrical rectangular blocks (10), sliding grooves (11) are formed in the two rectangular blocks (10), the inner walls of the sliding grooves (11) are all in sliding connection with a sliding block I (15), and the bottom surfaces of the sliding blocks I (15) are fixedly connected with the upper surfaces of the two fixing blocks (21) respectively, two the surface of slider (15) all articulates through the round pin axle has two symmetrical connecting rod two (20), four the one end that slider (15) was kept away from in connecting rod two (20) all articulates through the round pin axle has connecting device two (19), the inside of pressure device (1) is provided with backing plate (26), two the bottom surface of connecting device two (19) all is connected with the last fixed surface of backing plate (26), the inner wall fixedly connected with of pressure device (1) has two symmetrical connecting device one (17), two the inner wall of connecting device one (17) all articulates through the round pin axle has connecting rod one (18), two the surface of connecting rod one (18) is articulated through the round pin axle with the surface of four connecting rod two (20) respectively, pressure plate (14) are installed to the bottom surface of connecting rod two (20).

2. A hemostatic care device for hemodialysis, according to claim 1, wherein: the right side face of the pressurizing device (1) is fixedly connected with a first bridle (2), and air holes (3) which are arranged equidistantly are formed in the outer surface of the first bridle (2).

3. A hemostatic care device for hemodialysis, according to claim 1, wherein: the left side face of the pressurizing device (1) is fixedly connected with a second bridle (7), and the outer surface of the second bridle (7) is provided with second vent holes (6) which are arranged equidistantly.

4. A hemostatic care device for hemodialysis, according to claim 2, wherein: one end, far away from the pressurizing device (1), of the first binding belt (2) is fixedly connected with a buckle (4), and an anti-skidding sleeve is arranged on the outer surface of the buckle (4).

5. A haemostatic care device for haemodialysis according to claim 3, characterised in that: and clamping grooves (5) which are arranged equidistantly are formed in one end, far away from the pressurizing device (1), of the second bridle (7).

6. A hemostatic care device for hemodialysis, according to claim 1, wherein: and a handle (8) is arranged above the pressurizing device (1), and the bottom surface of the handle (8) is fixedly connected with the upper surface of the rotating rod (9).

7. A hemostatic care device for hemodialysis, according to claim 1, wherein: two the inside of spout (11) all is provided with spring (12), two the one end that spring (12) are close to each other respectively with the side fixed connection that two slider (15) kept away from each other, two the one end that spring (12) kept away from each other respectively with the inner wall fixed connection of two spouts (11).