CN215083069U

CN215083069U - Hemodialysis upper limbs mount

Info

Publication number: CN215083069U
Application number: CN202120304062.7U
Authority: CN
Inventors: 张振姣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-10
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a hemodialysis upper limbs mount, the camera includes a supporting plate, the fixed position that backup pad upper end one side is located the edge installs the first fixing base that a plurality of equidistance distributes, first circular slot has been seted up to first fixing base upper end, the fixed position of the inside tank bottom of first circular slot installs fixed disc, fixed disc upper end fixed mounting has the spring, spring other end fixed mounting has the fixed block, fixed block upper end is provided with the stay cord, stay cord other end fixed mounting has the fixture block, the fixed position that backup pad upper end one side is close to the edge installs a plurality of second fixing base, the draw-in groove has been seted up to second fixing base upper end, the fixture block is the mutual joint of draw-in groove. The spring that sets up, its self have the telescopic performance, and when the pulling stay cord, the fixed block of being connected with the stay cord can drive the spring and stretch, and then can all be suitable for the patient that the arm thickness is different, and the practicality is high.

Description

Hemodialysis upper limbs mount

Technical Field

The utility model relates to the field of medical treatment, especially, relate to a hemodialysis upper limbs mount.

Background

Hemodialysis (HD) is one of the alternative treatments for the kidney of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.

When hemodialysis is done to the patient, all can fix patient's upper limbs usually to subsequent treatment, and current fixing device is single support body formula fixed knot structure mostly, and its self adjustability is relatively poor, to the patient of arm thickness difference, can not reach the effect that is suitable for completely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a hemodialysis upper limb fixing frame which can produce an adjustable effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the improved clamping device comprises a supporting plate, the fixed position that backup pad upper end one side is located the edge has a first fixing base that a plurality of equidistance distributes, first kerve has been seted up to first fixing base upper end, the fixed position of the inside tank bottom of first kerve installs fixed disc, fixed disc upper end fixed mounting has the spring, spring other end fixed mounting has the fixed block, the fixed block upper end is provided with the stay cord, stay cord other end fixed mounting has the fixture block, backup pad upper end one side is close to the fixed position at edge and installs a plurality of second fixing base, the draw-in groove has been seted up to second fixing base upper end, the fixture block is with the mutual joint of draw-in groove.

As the utility model discloses a preferred technical scheme, the second circular slot has been seted up to the fixed block upper end, the internal thread has been seted up on the inside cell wall of second circular slot, stay cord one end fixed mounting has the fixed column, the external screw thread has been seted up to the fixed column outer wall, fixed block and fixed column threaded connection.

As a preferred technical scheme of the utility model, the fixed position that fixture block one side is close to the below has the buckle, the spacing groove has been seted up to second fixing base one side, the spacing groove link up with the draw-in groove mutually, buckle and the mutual joint of spacing groove.

As an optimized technical scheme of the utility model, the stay cord can be dismantled.

As an optimized technical solution of the present invention, the position of the first fixing seat corresponds to the position of the second fixing seat.

As an optimized technical scheme of the utility model, the central point of stay cord puts to cover and has the one deck rubber mold.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the spring has the telescopic performance, when the pull rope is pulled, the fixed block connected with the pull rope can drive the spring to stretch, so that the spring is suitable for patients with different arm thicknesses, and the practicability is high;

2. set the stay cord to threaded connection's structure, can directly dismantle the fixed column get off to change, clear up and disinfect the stay cord.

Drawings

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

FIG. 2 is a schematic view of the partial explosion structure of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the partial explosion structure of fig. 2 according to the present invention.

Wherein: 1. a support plate; 2. a first fixed seat; 3. a first circular groove; 4. fixing the disc; 5. a spring; 6. a fixed block; 7. pulling a rope; 8. a clamping block; 9. a second fixed seat; 10. a card slot; 11. buckling; 12. a limiting groove; 13. fixing a column; 14. an external thread; 15. a second circular groove; 16. an internal thread.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-3, the utility model provides a hemodialysis upper limb fixing frame, which comprises a supporting plate 1, a plurality of first fixing seats 2 distributed equidistantly are fixedly arranged at the edge position of one side of the upper end of the supporting plate 1, a first circular groove 3 is arranged at the upper end of the first fixing seat 2, a fixing disc 4 is fixedly arranged at the bottom position of the inner groove of the first circular groove 3, a spring 5 is fixedly arranged at the upper end of the fixing disc 4, a fixing block 6 is fixedly arranged at the other end of the spring 5, a pull rope 7 is arranged at the upper end of the fixing block 6, a layer of rubber mold is covered at the central position of the pull rope 7, a clamping block 8 is fixedly arranged at the other end of the pull rope 7, a plurality of second fixing seats 9 are fixedly arranged at the edge position of one side of the upper end of the supporting plate 1, a clamping groove 10 is arranged at the upper end of the second fixing seat 9, the clamping block 8 is mutually clamped with the clamping groove 10, a buckle 11 is fixedly arranged at the lower position of one side of the clamping block 8, a limiting groove 12 is formed in one side of the second fixing seat 9, the limiting groove 12 is communicated with the clamping groove 10, and the buckle 11 is clamped with the limiting groove 12.

The spring 5 that sets up, its self have the telescopic performance, and when pulling stay cord 7, the fixed block 6 of being connected with stay cord 7 can drive spring 5 and stretch, and then can all be suitable for the patient that the arm thickness is different, and the practicality is high.

In another embodiment, as shown in fig. 2 and 3, in the embodiment, a second circular groove 15 is formed at the upper end of the fixed block 6, an internal thread 16 is formed on the inner groove wall of the second circular groove 15, a fixed column 13 is fixedly installed at one end of the pull rope 7, an external thread 14 is formed on the outer wall of the fixed column 13, the fixed block 6 is in threaded connection with the fixed column 13, and the pull rope 7 is detachable;

set the stay cord 7 to threaded connection's structure, can directly dismantle the fixed column 13 get off to change, clear up and disinfect the stay cord 7.

In another embodiment, as shown in fig. 1, this embodiment discloses that the position of the first holder 2 corresponds to the position of the second holder 9.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hemodialysis upper limbs mount, includes backup pad (1), its characterized in that: a plurality of first fixed seats (2) distributed at equal intervals are fixedly arranged at the edge of one side of the upper end of the supporting plate (1), a first circular groove (3) is arranged at the upper end part of the first fixed seat (2), a fixed disc (4) is fixedly arranged at the bottom of the first circular groove (3), a spring (5) is fixedly arranged at the upper end part of the fixed disc (4), a fixed block (6) is fixedly arranged at the other end of the spring (5), a pull rope (7) is arranged at the upper end part of the fixed block (6), a fixture block (8) is fixedly arranged at the other end of the pull rope (7), a plurality of second fixed seats (9) are fixedly arranged at the position close to the edge of one side of the upper end part of the supporting plate (1), the clamping groove (10) is formed in the upper end of the second fixing seat (9), and the clamping block (8) is clamped with the clamping groove (10) in a mutual clamping mode.

2. The hemodialysis upper limb fixation frame as recited in claim 1, wherein: the upper end of the fixing block (6) is provided with a second circular groove (15), the inner wall of the second circular groove (15) is provided with an internal thread (16), one end of the pull rope (7) is fixedly provided with a fixing column (13), the outer wall of the fixing column (13) is provided with an external thread (14), and the fixing block (6) is in threaded connection with the fixing column (13).

3. The hemodialysis upper limb fixation frame as recited in claim 1, wherein: the clamping block fixing device is characterized in that a buckle (11) is fixedly mounted at a position, close to the lower side, of one side of the clamping block (8), a limiting groove (12) is formed in one side of the second fixing seat (9), the limiting groove (12) is communicated with the clamping groove (10), and the buckle (11) and the limiting groove (12) are mutually clamped.

4. The hemodialysis upper limb fixation frame as recited in claim 1, wherein: the pull rope (7) is detachable.

5. The hemodialysis upper limb fixation frame as recited in claim 1, wherein: the position of the first fixed seat (2) corresponds to the position of the second fixed seat (9).

6. The hemodialysis upper limb fixation frame as recited in claim 1, wherein: the center of the pull rope (7) is covered with a layer of rubber mold.