CN219071726U

CN219071726U - Hemodialysis pipeline fixation clamp

Info

Publication number: CN219071726U
Application number: CN202222510079.5U
Authority: CN
Inventors: 杨烈; 冯军; 曾燃; 刘思源
Original assignee: Wuhan Keruidi Medical Supplies Co ltd
Current assignee: Wuhan Keruidi Medical Supplies Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-26
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of hemodialysis equipment, and provides a hemodialysis pipeline fixing clamp which comprises a shell component and a fixing pipe component: the shell member comprises a fixed plate, one side of the fixed plate is rotatably connected with a movable plate, and a fixed assembly for detachably fixing the movable plate on the fixed plate is arranged on the fixed plate and the movable plate together; the fixed pipe component comprises two column-shaped blocks symmetrically arranged at the top of the fixed plate, clamping blocks I are fixedly connected to the front side and the rear side of the surface of the fixed plate, and the two clamping blocks I are respectively positioned on the left side and the right side of the column-shaped blocks. The hemodialysis tube body can form an S-shaped structure between the fixed plate and the movable plate, displacement or slipping of the hemodialysis tube body caused by external force pulling can be effectively avoided, and the two sides of the hemodialysis tube body are clamped and fixed by the clamping blocks I and II, so that the hemodialysis tube body can be kept smooth, and the possibility of influencing use due to pulling is reduced.

Description

Hemodialysis pipeline fixation clamp

Technical Field

The utility model relates to the technical field of hemodialysis equipment, in particular to a hemodialysis pipeline fixing clamp.

Background

Hemodialysis is one of the renal replacement therapy modes for patients with acute and chronic renal failure. The method comprises the steps of draining in-vivo blood to the outside of the body, passing through a dialyzer consisting of innumerable hollow fibers, wherein the blood and electrolyte solution (dialysate) with similar concentration of the body are in and out of the hollow fibers, and carrying out substance exchange by the dispersion, ultrafiltration, adsorption and convection principles to remove metabolic wastes in the body and maintain the balance of the electrolyte and acid and alkali; at the same time, the whole process of removing excessive water from the body and reinfusion of the purified blood is called hemodialysis.

When hemodialysis treatment is performed on a patient, the stability of the passage of the hemodialysis tube is very important, but no fixing clip special for fixing the hemodialysis tube is clinically available at present, so that the hemodialysis tube is easy to be pulled and twisted to influence the hemodialysis process, and therefore, it is necessary to design a hemodialysis tube fixing clip to solve the problem.

Disclosure of Invention

The utility model aims to provide a hemodialysis pipeline fixing clamp which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hemodialysis tube retention clip comprising a housing member and a tube retention member:

the shell member comprises a fixed plate, one side of the fixed plate is rotatably connected with a movable plate, and a fixed assembly for detachably fixing the movable plate on the fixed plate is arranged on the fixed plate and the movable plate together;

the pipe fixing component comprises two column-shaped blocks symmetrically arranged at the top of the fixed plate, clamping blocks I are fixedly connected to the front side and the rear side of the surface of the fixed plate, the two clamping blocks I are respectively positioned at the left side and the right side of the column-shaped blocks, clamping blocks II corresponding to the clamping blocks I are fixedly connected to the front side and the rear side of the surface of the movable plate, and semicircular grooves are formed in the clamping blocks I and the clamping blocks II;

the hemodialysis pipe body is placed on the fixed plate, two sides of the hemodialysis pipe body are respectively inserted into the first clamping blocks through semicircular grooves, and the hemodialysis pipe body is wound on the surfaces of the two column-shaped blocks and forms an S-shaped structure.

Preferably, the fixed subassembly includes extension board one and extension board two, extension board one fixed connection is in one side of fixed plate, and the locating hole has been seted up on the surface of extension board one, extension board two fixed connection is in one side of fly leaf, it is horizontal axial locating lever to alternate on the extension board two, the annular plate has been cup jointed to one side of locating lever fixedly, and cup joint the spring that is located between extension board two and the annular plate on the locating lever, and the opposite side fixedly connected with of locating lever is contradicted the stopper on extension board two surfaces, can make its one side insert in the locating hole by hand pulling locating lever, the spring also can promote the locating lever through self elastic action and move in the locating hole all the time for form detachable fixedly between fly leaf and the fixed plate.

Preferably, each semicircular groove is fixedly connected with a silica gel pad, and the silica gel pad deforms to a certain extent according to the shape of the surface of the hemodialysis tube body, so that the hemodialysis tube body is prevented from being extruded and the firmness of clamping the hemodialysis tube body can be improved.

Preferably, the bottom fixedly connected with of fixed plate is vertical axial dead lever, and the bottom fixedly connected with of dead lever is the fixed block of standing upside down concave style of calligraphy structure, and the fixed block interpolation is equipped with the splint that can carry out the left and right movement, can embolia fixed block at footpost, table etc. to make splint carry out the removal and press from both sides the surface such as footpost or table tightly, in order to realize the fixed of hemodialysis pipe body position.

Preferably, one side of the fixed block is connected with a left axial threaded rod and a right axial threaded rod in a penetrating mode through threaded matching, one side of the threaded rod, which is positioned in the fixed block, is rotationally connected to the surface of the clamping plate through a bearing, one side of the threaded rod, which is positioned outside the fixed block, is fixedly connected with a handle, the handle is held by hands and can be rotated to drive the threaded rod to rotate, and the clamping plate can clamp or loosen the surfaces of the bed legs or the table plate and the like in the fixed block.

Preferably, the rubber pad is fixedly connected with one side of the inner wall of the fixing block and one side of the surface of the clamping plate, so that the fixing block and the clamping plate can be clamped on an object more firmly.

Compared with the prior art, the utility model has the beneficial effects that:

1. the hemodialysis tube body can form an S-shaped structure between the fixed plate and the movable plate, displacement or slipping of the hemodialysis tube body caused by external force pulling can be effectively avoided, and the two sides of the hemodialysis tube body are clamped and fixed by the clamping blocks I and II, so that the hemodialysis tube body can be kept smooth, and the possibility of influencing use due to pulling is reduced.

2. According to the utility model, through the arrangement of the silica gel pad, when the clamping block I and the clamping block II clamp one side of the hemodialysis tube body, the silica gel pad deforms to a certain extent according to the shape of the surface of the hemodialysis tube body, so that the hemodialysis tube body is prevented from being extruded, and the firmness of clamping the hemodialysis tube body can be improved.

3. According to the utility model, the fixing blocks can be sleeved on the bed legs, the table plate and the like, and the clamping plates can be moved to clamp the surfaces of the bed legs or the table plate and the like, so that the fixing of the position of the hemodialysis tube body is realized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic view of the bottom view of the structure of the present utility model;

FIG. 4 is a schematic view showing the fixing state of the movable plate and the fixed plate according to the present utility model;

in the figure: 1. a fixing plate; 2. a movable plate; 3. a column block; 4. clamping block I; 5. clamping blocks II; 6. a hemodialysis tube body; 7. a fixing assembly; 71. a first support plate; 72. a second support plate; 73. positioning holes; 74. a positioning rod; 75. a limiting block; 76. an annular plate; 77. a spring; 8. a silica gel pad; 9. a fixed rod; 10. a fixed block; 11. a clamping plate; 12. a threaded rod; 13. a handle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a hemodialysis tube fixing clip: comprises a shell component and a fixed pipe component: the shell member comprises a fixed plate 1, one side of the fixed plate 1 is rotatably connected with a movable plate 2, and a fixed assembly 7 for detachably fixing the movable plate 2 on the fixed plate 1 is arranged on the fixed plate 1 and the movable plate 2 together; the pipe fixing component comprises two column-shaped blocks 3 symmetrically arranged at the top of the fixed plate 1, clamping blocks I4 are fixedly connected to the front side and the rear side of the surface of the fixed plate 1, the two clamping blocks I4 are respectively positioned at the left side and the right side of the column-shaped blocks 3, clamping blocks II 5 corresponding to the clamping blocks I4 are fixedly connected to the front side and the rear side of the surface of the movable plate 2, and semicircular grooves are formed in the clamping blocks I4 and the clamping blocks II 5; the hemodialysis pipe body 6 has been placed on the fixed plate 1, hemodialysis pipe body 6 'S both sides are pegged graft on two clamp splice pieces 4 respectively through semicircle groove, and hemodialysis pipe body 6 twines on the surface of two column type pieces 3 and form S-shaped structure, like this, can make its top at fixed plate 1 by hand rotation fly leaf 2, two clamp splice pieces 4 also can contact with corresponding clamp splice piece two 5 respectively this moment, make hemodialysis pipe body 6' S both sides can be pressed from both sides by corresponding clamp splice piece one 4 and clamp splice piece two 5 respectively, and fly leaf 2 also can be fixed with fixed plate 1 under fixed subassembly 7 'S effect, make hemodialysis pipe body 6 can be fixed in between fixed plate 1 and the fly leaf 2, hemodialysis pipe body 6 can form S-shaped structure between fixed plate 1 and fly leaf 2, can effectually avoid hemodialysis pipe body 6 can lead to shifting or slipping clamp splice piece two 5 to carry out clamp splice piece one 4 and clamp splice piece two 5 to fix, make hemodialysis pipe body 6' S both sides can be kept unblocked because of external force is pulled, and the usability is kept because of can be reduced.

Specifically, in order to detachably fix the movable plate 2 on the fixed plate 1, as shown in fig. 2 and 4, the fixing component 7 includes a first support plate 71 and a second support plate 72, the first support plate 71 is fixedly connected to one side of the fixed plate 1, a positioning hole 73 is formed in the surface of the first support plate 71, the second support plate 72 is fixedly connected to one side of the movable plate 2, a positioning rod 74 in a horizontal axial direction is inserted into the second support plate 72, an annular plate 76 is fixedly sleeved on one side of the positioning rod 74, a spring 77 between the second support plate 72 and the annular plate 76 is sleeved on the positioning rod 74, a limiting block 75 abutting against the surface of the second support plate 72 is fixedly connected to the other side of the positioning rod 74, after the movable plate 2 is rotationally covered on the fixed plate 1, one side of the positioning rod 74 can be pulled by hand to be inserted into the positioning hole 73, the spring 77 can push the positioning rod 74 to move into the positioning hole 73 all the time through the elastic action of the spring 77, so that fixation between the first support plate 71 and the second support plate 72 can be formed, and the movable plate 1 can be detachably fixed between the movable plate 1 and the fixed plate.

Specifically, the silica gel pad 8 is fixedly connected to each semicircular groove, the silica gel pad 8 has better elasticity and plasticity, when one side of the hemodialysis tube body 6 is clamped by the clamping block I4 and the clamping block II 5, the silica gel pad 8 deforms to a certain extent according to the shape of the surface of the hemodialysis tube body 6, so that the extrusion to the hemodialysis tube body 6 is avoided, and the firmness of clamping the hemodialysis tube body 6 can be increased.

In addition, a fixing rod 9 in a vertical axial direction is fixedly connected to the bottom of the fixing plate 1, a fixing block 10 in an inverted concave structure is fixedly connected to the bottom of the fixing rod 9, and a clamping plate 11 capable of moving left and right is inserted into the fixing block 10, so that the fixing block 10 can be sleeved on a bed leg, a table plate and the like, and the clamping plate 11 can be made to move to clamp the surface of the bed leg or the table plate and the like, so that the fixing of the position of the hemodialysis tube body 6 is realized.

In order to enable the clamping plate 11 to move left and right, in some embodiments, it is proposed that one side of the fixing block 10 is connected with a threaded rod 12 in a left and right axial direction through threaded fit, one side of the threaded rod 12 located in the fixing block 10 is rotationally connected to the surface of the clamping plate 11 through a bearing, one side of the threaded rod 12 located outside the fixing block 10 is fixedly connected with a handle 13, the handle 13 is held by a hand and rotated to drive the threaded rod 12 to rotate, the threaded rod 12 can move left and right on one side of the fixing block 10 through threaded fit and drive the clamping plate 11 to synchronously move left and right, so that the clamping plate 11 can clamp or loosen the surface of a bed leg or a table board and the like in the fixing block 10.

Meanwhile, the rubber pad is fixedly connected to one side of the inner wall of the fixing block 10 and one side of the surface of the clamping plate 11, and can deform to a certain extent according to the surface shape of the clamped object, so that the contact area is increased, the friction force is improved, and the fixing block 10 and the clamping plate 11 can be clamped on the object more firmly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A hemodialysis pipeline fixation clamp, includes shell member and solid tub component, its characterized in that:

the shell component comprises a fixed plate (1), one side of the fixed plate (1) is rotatably connected with a movable plate (2), and a fixed component (7) for detachably fixing the movable plate (2) on the fixed plate (1) is arranged on the fixed plate (1) and the movable plate (2) together;

the pipe fixing component comprises two column-shaped blocks (3) symmetrically arranged at the top of the fixed plate (1), clamping blocks I (4) are fixedly connected to the front side and the rear side of the surface of the fixed plate (1), the two clamping blocks I (4) are respectively positioned at the left side and the right side of the column-shaped blocks (3), clamping blocks II (5) corresponding to the clamping blocks I (4) are fixedly connected to the front side and the rear side of the surface of the movable plate (2), and semicircular grooves are formed in the clamping blocks I (4) and the clamping blocks II (5);

the hemodialysis pipe body (6) is placed on the fixed plate (1), two sides of the hemodialysis pipe body (6) are respectively inserted into the two clamping blocks (4) through semicircular grooves, and the hemodialysis pipe body (6) is wound on the surfaces of the two column-shaped blocks (3) and forms an S-shaped structure.

2. A hemodialysis tube retention clip according to claim 1, wherein: the fixing component (7) comprises a first support plate (71) and a second support plate (72), the first support plate (71) is fixedly connected to one side of the fixing plate (1), a positioning hole (73) is formed in the surface of the first support plate (71), the second support plate (72) is fixedly connected to one side of the movable plate (2), a positioning rod (74) which is in a horizontal axial direction is inserted and connected onto the second support plate (72), an annular plate (76) is fixedly sleeved on one side of the positioning rod (74), a spring (77) which is located between the second support plate (72) and the annular plate (76) is sleeved on the positioning rod (74), and a limiting block (75) which is propped against the surface of the second support plate (72) is fixedly connected to the other side of the positioning rod (74).

3. A hemodialysis tube retention clip according to claim 1, wherein: and a silica gel pad (8) is fixedly connected in each semicircular groove.

4. A hemodialysis tube retention clip according to claim 1, wherein: the bottom fixedly connected with of fixed plate (1) is vertical axial dead lever (9), and the bottom fixedly connected with of dead lever (9) is fixed block (10) of inverted concave style of calligraphy structure, and fixed block (10) interpolation is equipped with splint (11) that can carry out the left and right movement.

5. A hemodialysis tube holder according to claim 4, wherein: one side of the fixed block (10) is connected with a threaded rod (12) which is in the left-right axial direction in a threaded fit penetrating way, one side of the threaded rod (12) positioned in the fixed block (10) is rotationally connected with the surface of the clamping plate (11) through a bearing, and one side of the threaded rod (12) positioned outside the fixed block (10) is fixedly connected with a handle (13).

6. A hemodialysis tube holder according to claim 4, wherein: rubber pads are fixedly connected to one side of the inner wall of the fixed block (10) and one side of the surface of the clamping plate (11).