CN215132061U

CN215132061U - Internal fistula fender bracket for hemodialysis patient

Info

Publication number: CN215132061U
Application number: CN202121291246.0U
Authority: CN
Inventors: 郑宣
Original assignee: Fifth People's Hospital Of Wuhu
Current assignee: Fifth People's Hospital Of Wuhu
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-14
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a blood passes through patient internal fistula fender bracket, including base and carriage, the one end of carriage is articulated with the one end of base, is equipped with the chucking device between the other end of carriage and the base, and the fixed band is equipped with at the top of base, and the carriage includes U type frame and dead lever, and U type frame is two at least, and horizontal cartridge has the dead lever between the U type frame. The utility model discloses used the carriage, the carriage has included U type frame and dead lever, frame construction has guaranteed the fastness of carriage, the mechanical structure of U type frame is good, the arm curve of laminating simultaneously, the arm of being convenient for is placed on the base, has used chucking device, can guarantee that the carriage can not become flexible easily after the installation is fixed, avoided the carriage because remove and follow the phenomenon that the base top drops, the dead lever that the foam-rubber cushion and cladding have silica gel and the comfort level that the arm was placed has been increased to U type frame.

Description

Internal fistula fender bracket for hemodialysis patient

Technical Field

The utility model relates to a medical treatment appurtenance field, in particular to patient's internal fistula fender bracket is passed through to blood.

Background

Hemodialysis, one of the main renal replacement therapies for renal failure patients, is aimed at replacing part of the functions of the failed kidney, such as removing metabolic wastes, regulating water, electrolytes and acid-base equilibrium, etc., and the dialysis process is to expose the puncture needle catheter for 3.5-4 hours each time.

However, there are many inconveniences during hemodialysis: in the process of hemodialysis, a patient exposes the puncture needle and the puncture part to the air, and in cold winter or when the patient is weak in constitution, the cotton quilt needs to be covered to keep warm, and the cotton quilt or clothes often touch the puncture needle when being covered, so that the operation is very dangerous.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a blood and pass through patient internal fistula fender bracket, can set up the fender bracket in the outside at puncture position, protection pjncture needle and puncture position avoid the influence of external article, can bring certain comfort level for the patient simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a blood dialysis patient internal fistula fender bracket, which comprises a base and a supporting frame, wherein one end of the supporting frame is hinged with one end of the base, a clamping device is arranged between the other end of the supporting frame and the base, a fixing band is arranged at the top of the base, the supporting frame comprises a U-shaped frame and at least two fixing rods, the fixing rods are horizontally inserted between the U-shaped frames, the clamping device comprises a mounting groove arranged at the top of the base and a mounting block arranged at the bottom of one end of the U-shaped frame, the mounting block is arranged in the mounting groove, the side surface of the mounting block is provided with a through hole, a limiting rod is arranged between the groove walls of the mounting groove, the limiting rod is arranged in the through hole, both ends of the limiting rod are positioned outside the through hole, one end of the limiting rod is contacted with the side wall of the mounting groove, the other end of the limiting rod is bent downwards twice and horizontally penetrates out of the side wall of the base, the inner wall of the base is provided with a movable groove, the bent part of the limiting rod is positioned in the movable groove, a locking spring is arranged between the limiting rod and the movable groove, and one end of the limiting rod, which is positioned outside the base, is provided with a pressing block.

As an optimal technical scheme of the utility model, the foam-rubber cushion is equipped with at the top of base, the top of foam-rubber cushion is provided with the recess along the arm direction.

As an optimized technical scheme of the utility model, the thickness of foam-rubber cushion is 2cm at least, the foam-rubber cushion is located the region between carriage and the base.

As an optimal technical scheme of the utility model, the material of carriage is the stainless steel, the outside cladding of carriage has the silica gel layer.

As an optimized technical scheme of the utility model, the slipmat is equipped with to the bottom of base.

As an optimized technical scheme of the utility model, the cell wall of mounting groove is opened there is the card hole, the one end of gag lever post is installed at the card downthehole.

As an optimized technical scheme of the utility model, the frame foot size of U type frame is greater than the notch size of mounting groove.

As an optimized technical scheme of the utility model, be equipped with supporting spring between pressing block and the base, per two are adjacent all be equipped with a supporting spring between the U type frame.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses used the carriage, the carriage has included U type frame and dead lever, frame construction has guaranteed the fastness of carriage, the mechanical structure of U type frame is good, the arm curve of laminating simultaneously, the arm of being convenient for is placed on the base, has used chucking device, can guarantee that the carriage can not become flexible easily after the installation is fixed, avoided the carriage because remove and follow the phenomenon that the base top drops, the dead lever that the foam-rubber cushion and cladding have silica gel and the comfort level that the arm was placed has been increased to U type frame.

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 sectional view of the movable groove of the present invention;

fig. 3 is a top view of the mounting position of the support spring of the present invention;

in the figure: 1. a base; 2. a support frame; 3. a clamping device; 4. fixing belts; 5. a U-shaped frame; 6. fixing the rod; 7. mounting grooves; 8. mounting blocks; 9. a through hole; 10. a limiting rod; 11. a movable groove; 12. a locking spring; 13. a pressing block; 14. a sponge cushion; 15. a groove; 16. a non-slip mat; 17. a clamping hole; 18. supporting the spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in figures 1-3, the utility model provides a hemodialysis patient internal fistula fender bracket, which comprises a base 1 and a supporting frame 2, wherein one end of the supporting frame 2 is hinged with one end of the base 1, a clamping device 3 is arranged between the other end of the supporting frame 2 and the base 1, a fixing band 4 is arranged at the top of the base 1, the supporting frame 2 comprises at least two U-shaped frames 5 and fixing rods 6, the fixing rods 6 are horizontally inserted between the U-shaped frames 5, the clamping device 3 comprises a mounting groove 7 arranged at the top of the base 1 and a mounting block 8 arranged at the bottom of one end of the U-shaped frame 5, the mounting block 8 is arranged in the mounting groove 7, a through hole 9 is arranged at the side surface of the mounting block 8, a limiting rod 10 is arranged between the groove walls of the mounting groove 7, the limiting rod 10 is arranged in the through hole 9, both ends of the limiting rod are positioned outside the through hole 9, one end of the limiting rod 10 is contacted with the side wall of the mounting groove 7, the other end of the limiting rod 10 is bent downwards twice and horizontally penetrates out of the side wall of the base 1, the inner wall of the base 1 is provided with a movable groove 11, a bending part of the limiting rod 10 is arranged in the movable groove 11, a locking spring 12 is arranged between the limiting rod 10 and the movable groove 11, and one end of the limiting rod 10, which is positioned outside the base 1, is provided with a pressing block 13.

Further, the sponge cushion 14 is equipped with at the top of base 1, and the top of sponge cushion 14 is provided with recess 15 along the arm direction, and when the sponge cushion 14 made the arm place in U type frame 5, can provide certain comfort level, and the position of arm can be injectd to recess 15, guarantees that the arm places stably.

The thickness of the foam-rubber cushion 14 is at least 2cm, the foam-rubber cushion 14 is located in the area between the supporting frame 2 and the base 1, and the foam-rubber cushion 14 is located at the top of the base 1 and at the bottom of the supporting frame 2, so that the opening and closing of the supporting frame 2 cannot be influenced.

The material of carriage 2 is stainless steel, and the outside cladding of carriage 2 has the silica gel layer, and stainless steel intensity is high, non-deformable, and skin and 2 direct contact of stainless steel carriage can be avoided on the silica gel layer, avoid the 2 discomfort that make patients of undercooling carriage.

The non-slip mat 16 is installed at the bottom of the base 1, and the non-slip mat 16 increases friction force, so that the situation that the puncture needle moves due to the movement of the device and the blood permeation effect is influenced is avoided.

The cell wall of mounting groove 7 is opened there is card hole 17, and the one end of gag lever post 10 is installed in card hole 17, and during locking state, the firm degree of gag lever post 10 installation has been increased in card hole 17 is arranged in to the end of gag lever post 10.

The frame foot size of U type frame 5 is greater than the notch size of mounting groove 7, and the frame foot can cover the notch to after 5 installation of U type frame, outside cotton fibre and dust are difficult for directly falling into in mounting groove 7.

Supporting springs 18 are arranged between the pressing block 13 and the base 1, one supporting spring 18 is arranged between every two adjacent U-shaped frames 5, the supporting spring 18 increases the difficulty degree of pressing the pressing block 13, and the supporting frame 2 is prevented from being opened due to accidental extrusion.

Specifically, when using, the patient places the arm puncture position up, place at base 1 top along 15 directions of sponge pad 14, then close carriage 2, press and press the briquetting 13 and make gag lever post 10 shrink, then close carriage 2, after installation piece 8 of U type frame 5 packs into mounting groove 7, loosen and press briquetting 13, make gag lever post 10 insert in the through-hole 9, thereby fix carriage 2, guarantee simultaneously that carriage 2 is difficult for loosening, after the hemodialysis, press briquetting 13, make gag lever post 10 deviate from in the through-hole 9, thereby carriage 2 can be opened, fixed band 4 can fix the device on the arm, prevent that the device from removing and leading to the pjncture needle to expose, arouse serious consequence, carriage 2 is the arc, comparatively laminating arm curve, it is effectual to bear the pressure simultaneously.

The utility model discloses used carriage 2, carriage 2 has included U type frame 5 and dead lever 6, frame construction has guaranteed carriage 2's fastness, U type frame 5's mechanical structure is good, the arm curve of laminating simultaneously, the arm of being convenient for is placed on base 1, chucking device 3 has been used, can guarantee that carriage 2 can not become flexible easily after the installation is fixed, the phenomenon that carriage 2 drops from base 1 top because of removing has been avoided, sponge pad 14 and cladding have silica gel's dead lever 6 and U type frame 5 to increase the comfort level that the arm was placed.

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. The internal fistula protection frame for the hemodialysis patient is characterized by comprising a base (1) and a supporting frame (2), wherein one end of the supporting frame (2) is hinged to one end of the base (1), a clamping device (3) is arranged between the other end of the supporting frame (2) and the base (1), and a fixing belt (4) is arranged at the top of the base (1);

the supporting frames (2) comprise U-shaped frames (5) and fixing rods (6), at least two U-shaped frames (5) are arranged, and the fixing rods (6) are horizontally inserted between the U-shaped frames (5);

the clamping device (3) comprises a mounting groove (7) arranged at the top of the base (1) and a mounting block (8) arranged at the bottom of one end of the U-shaped frame (5), the mounting block (8) is mounted in the mounting groove (7), a through hole (9) is formed in the side surface of the mounting block (8), a limiting rod (10) is mounted between the groove walls of the mounting groove (7), the limiting rod (10) is mounted in the through hole (9), two ends of the limiting rod are located outside the through hole (9), one end of the limiting rod (10) is in contact with the side wall of the mounting groove (7), the other end of the limiting rod (10) is bent downwards twice and horizontally penetrates through the side wall of the base (1), a movable groove (11) is formed in the inner wall of the base (1), a bending part of the limiting rod (10) is positioned in the movable groove (11), a locking spring (12) is mounted between the limiting rod (10) and the movable groove (11), one end of the limiting rod (10) positioned outside the base (1) is provided with a pressing block (13).

2. A hemodialysis patient internal fistula protection frame according to claim 1, wherein a sponge pad (14) is mounted on the top of the base (1), and a groove (15) is formed in the top of the sponge pad (14) along the arm direction.

3. A hemodialysis patient internal fistula protector according to claim 2, wherein the thickness of the sponge cushion (14) is at least 2cm, and the sponge cushion (14) is located in the region between the support frame (2) and the base (1).

4. The hemodialysis patient internal fistula protection frame according to claim 1, wherein the support frame (2) is made of stainless steel, and a silica gel layer is coated outside the support frame (2).

5. A hemodialysis patient internal fistula protection scaffold according to claim 1, wherein the bottom of the base (1) is provided with a non-slip pad (16).

6. The hemodialysis patient internal fistula protection frame according to claim 1, wherein a clamping hole (17) is formed in the wall of the mounting groove (7), and one end of the limiting rod (10) is mounted in the clamping hole (17).

7. The hemodialysis patient internal fistula protection frame according to claim 1, wherein the frame foot size of the U-shaped frame (5) is larger than the notch size of the mounting groove (7).

8. A hemodialysis patient internal fistula protection frame according to claim 1, wherein a support spring (18) is arranged between the pressing block (13) and the base (1), and one support spring (18) is arranged between every two adjacent U-shaped frames (5).