CN220442965U

CN220442965U - Hemodialysis upper limb stabilization bracket

Info

Publication number: CN220442965U
Application number: CN202321547542.1U
Authority: CN
Inventors: 王智; 刘晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-02-06
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of medical instruments and discloses a hemodialysis upper limb stabilization bracket, which comprises a fixed seat, wherein the top end of the fixed seat is fixedly connected with two arm brackets through bolts, and the two arm brackets are respectively provided with a tightening component used for tightening arms.

Description

Hemodialysis upper limb stabilization bracket

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a hemodialysis upper limb stabilization bracket.

Background

Hemodialysis (HD) is one of the kidney replacement treatment modes of patients with acute and chronic renal failure, and is characterized in that in-vivo blood is drained to the outside of the body, and is subjected to substance exchange with electrolyte solution (dialysate) with similar concentration of an organism inside and outside the hollow fiber through a dialyzer consisting of innumerable hollow fibers, and the substances are removed from the body by dispersion, ultrafiltration, adsorption and convection principles, so that the balance of electrolyte and acid and alkali is maintained; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.

The current bracket for hemodialysis is generally wound and supported manually by a bandage, and can not move the arm, so that the arm is numb in the long-time dialysis process of a patient, and discomfort is caused to the patient, and the bracket for stabilizing the upper limb of the hemodialysis is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the prior bracket for hemodialysis is generally wound and supported by a bandage manually and cannot move arms, so that the arms of a patient are numb in a long-time dialysis process, and the patient is uncomfortable.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

the upper limb stabilization bracket for hemodialysis comprises a fixed seat, wherein the top end of the fixed seat is fixedly connected with two arm brackets through bolts, the two arm brackets are respectively provided with a tightening component used for tightening arms, the top end of the fixed seat is fixedly connected with an intermediate bracket positioned between the two arm brackets, the top end of the fixed seat is provided with a wrist movable component used for moving a wrist, and the wrist movable component is positioned at the rear side of the rear side arm bracket;

the wrist movable assembly comprises a wrist bracket, the top end of the fixing seat is fixedly connected with the wrist bracket, the top end of the wrist bracket is fixedly connected with two supporting plates, the left end of the supporting plate is rotationally connected with a rotating shaft, one end of the rotating shaft penetrates through and extends to the right end of the supporting plate, and the outer side of the rotating shaft is fixedly connected with a holding rod positioned between the two supporting plates.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the tightening assembly comprises a tightening ring, the top end of the arm bracket is fixedly connected with the tightening ring, the tightening ring is fixedly connected with a fixing buckle, the arm bracket is fixedly connected with a buckle seat, and the fixing buckle is clamped on the inner side of the buckle seat.

Preferably, the tightening ring, the fixing buckle and the buckle seat are all elastic pieces.

Preferably, the inner sides of the two tightening rings are respectively provided with a first rubber gasket, and the inner sides of the middle bracket and the wrist bracket are respectively provided with a second rubber gasket.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

according to the utility model, the clamping ring, the fixing buckle, the buckle seat, the wrist bracket, the supporting plate, the rotating shaft and the holding rod are arranged, the fixing buckle is firstly opened to enable the fixing buckle not to be clamped on the inner side of the buckle seat, the fixing buckle is clamped on the inner side of the buckle seat after an arm is placed on the inner side of the clamping ring and used for limiting arm displacement, the arm can rotate on the inner side of the clamping ring, the two supporting plates are fixed at the top end of the wrist bracket, the holding rod is held by using the palm to be matched with fingers, and the rotating shaft is fixed with the holding rod and rotates between the two supporting plates, so that a patient can hold the holding rod to rotate the wrist, and the arm and the finger numbness caused by long-time immobility is avoided compared with the prior art.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram showing the relative positional relationship between a support plate and a rotating shaft according to the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a fixing seat; 2. a bolt; 3. an arm bracket; 4. a tightening assembly; 41. hooping the ring; 42. a fixing buckle; 43. a clamping seat; 5. an intermediate bracket; 6. a wrist activity assembly; 61. a wrist rest; 62. a support plate; 63. a rotating shaft; 64. a grip; 7. a first rubber gasket; 8. and a second rubber gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1-3, a hemodialysis upper limb stabilization bracket, including fixing base 1, two arm brackets 3 of top through bolt 2 fixedly connected with of fixing base 1 all are provided with the hooping subassembly 4 that is used for hooping the arm on two arm brackets 3, and the top fixedly connected with of fixing base 1 is located the middle bracket 5 between two arm brackets 3, and the top of fixing base 1 is provided with the wrist activity subassembly 6 that is used for the activity wrist, and wrist activity subassembly 6 is located the rear side of rear side arm bracket 3.

Through the setting, at first pass arm bracket 3, fixing base 1 and bed in proper order through bolt 2 and twist fixedly, open two and tighten the subassembly 4 and put the arm of disease at the inboard of tightening the subassembly 4, middle bracket 5 holds the arm, prevent that the distance from too far between two tightening subassemblies 4 from leading to the arm to put the sour bloating that two tightening subassemblies 4 top arouses, the finger is located wrist movable assembly 6, can move the finger, avoid motionless for a long time to lead to the finger numbness, it is noted that two tightening subassemblies 4 only play the fixed action, and not restrict the arm activity completely, the arm can rotate at two tightening subassemblies 4 inboardly, avoid motionless for a long time to lead to the arm numbness, cause patient discomfort.

Referring to fig. 1-3, the tightening assembly 4 includes a tightening ring 41, the top end of the arm bracket 3 is fixedly connected with the tightening ring 41, a fixing buckle 42 is fixedly connected to the tightening ring 41, a buckle seat 43 is fixedly connected to the arm bracket 3, and the fixing buckle 42 is clamped inside the buckle seat 43;

through the above structure setting, at first open fixed buckle 42 and make fixed buckle 42 no longer joint in buckle seat 43 inboard, after the arm was placed in the hoop 41 inboard, with fixed buckle 42 joint in buckle seat 43's inboard for the restriction arm displacement.

Referring to fig. 1-3, the tightening ring 41, the fixing buckle 42 and the buckle seat 43 are all elastic members;

through the structure, because the tightening ring 41 is an elastic piece, the tightening ring 41 can be rotated to be opened, and because the fixing buckle 42 is an elastic piece, the fixing buckle 42 is pressed, the fixing buckle 42 can be clamped on the inner side of the buckle seat 43, and the fixing buckle 42 can be separated from the inner side of the buckle seat 43 by pulling the fixing buckle 42 reversely, so that the arm can be conveniently taken out.

Referring to fig. 1 to 3, the wrist movable assembly 6 includes a wrist bracket 61, the top end of the fixing base 1 is fixedly connected with the wrist bracket 61, the top end of the wrist bracket 61 is fixedly connected with two support plates 62, the left end of the support plate 62 on the left side is rotatably connected with a rotating shaft 63 with one end penetrating and extending to the right end of the support plate 62 on the right side, and the outer side of the rotating shaft 63 is fixedly connected with a holding rod 64 positioned between the two support plates 62;

through the above structure setting, the top of wrist bracket 61 is fixed with two backup pads 62, uses the palm cooperation finger to hold holding rod 64, because pivot 63 is fixed with holding rod 64, and pivot 63 rotates between two backup pads 62, and the patient can hold holding rod 64, rotates the wrist, avoids the finger to be motionless for a long time, leads to the finger numbness, if the patient does not want movable finger, can directly place the palm above wrist bracket 61.

Referring to fig. 1-3, wherein a first rubber gasket 7 is provided inside both of the hooping rings 41, and a second rubber gasket 8 is provided inside both of the intermediate bracket 5 and the wrist bracket 61;

through the above structure setting, first rubber gasket 7 and second rubber gasket 8 are respectively through the double faced adhesive tape bonding on two hooping rings 41 and intermediate carriage 5 and wrist bracket 61, and first rubber gasket 7 and second rubber gasket 8 increase arm, wrist place at two hooping rings 41 and intermediate carriage 5 and wrist bracket 61's travelling comfort.

Working principle:

the innovation point implementation steps are as follows:

the first step: firstly, the arm bracket 3, the fixing seat 1 and the bed are penetrated through in sequence through the bolts 2 and screwed and fixed, the fixing buckle 42 is opened to enable the fixing buckle 42 not to be clamped inside the buckle seat 43, and after an arm is placed inside the tightening ring 41, the fixing buckle 42 is clamped inside the buckle seat 43 to limit the displacement of the arm;

and a second step of: the top end of the wrist bracket 61 is fixed with two support plates 62, the holding rod 64 is held by the palm of the hand and the fingers, and the rotating shaft 63 rotates between the two support plates 62 due to the fact that the rotating shaft 63 is fixed with the holding rod 64, a patient can hold the holding rod 64 and rotate the wrist, and the fingers are prevented from being left motionless for a long time, so that the fingers are numb.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hemodialysis upper limbs stable bracket, including fixing base (1), its characterized in that: the top end of the fixing seat (1) is fixedly connected with two arm brackets (3) through bolts (2), the two arm brackets (3) are respectively provided with a tightening component (4) used for tightening arms, the top end of the fixing seat (1) is fixedly connected with an intermediate bracket (5) positioned between the two arm brackets (3), the top end of the fixing seat (1) is provided with a wrist movable component (6) used for moving a wrist, and the wrist movable component (6) is positioned at the rear side of the rear side arm bracket (3);

the wrist movable assembly (6) comprises a wrist bracket (61), the top end of the fixing seat (1) is fixedly connected with the wrist bracket (61), the top end of the wrist bracket (61) is fixedly connected with two support plates (62), the left end of the support plate (62) is rotationally connected with a rotating shaft (63) with one end penetrating through and extending to the right end of the support plate (62), and the outer side of the rotating shaft (63) is fixedly connected with a holding rod (64) located between the two support plates (62).

2. A hemodialysis upper limb stabilization bracket according to claim 1, wherein: the tightening assembly (4) comprises a tightening ring (41), the top end of the arm bracket (3) is fixedly connected with the tightening ring (41), the tightening ring (41) is fixedly connected with a fixing buckle (42), the arm bracket (3) is fixedly connected with a buckle seat (43), and the fixing buckle (42) is clamped on the inner side of the buckle seat (43).

3. A hemodialysis upper limb stabilization bracket according to claim 2, wherein: the tightening ring (41), the fixing buckle (42) and the buckle seat (43) are all elastic pieces.

4. A hemodialysis upper limb stabilization bracket according to claim 2, wherein: the inner sides of the two tightening rings (41) are respectively provided with a first rubber gasket (7), and the inner sides of the middle bracket (5) and the wrist bracket (61) are respectively provided with a second rubber gasket (8).