CN219230938U

CN219230938U - Clamping device for hemodialysis room nursing pipeline of nephrology department

Info

Publication number: CN219230938U
Application number: CN202221915143.1U
Authority: CN
Inventors: 寇爱芹; 岳燕霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-06-23
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a clamping device for a nephrology department hemodialysis room nursing pipeline, which comprises a first fixing ring and a second fixing ring, wherein the side wall of the first fixing ring is fixedly connected with a fixing cylinder, the inside of the fixing cylinder is provided with an annular groove, the inside of the annular groove is rotationally connected with a threaded cylinder, the side wall of the second fixing ring is fixedly connected with a threaded column, through grooves are formed in the first fixing ring and the inside of the second fixing ring, grooves are formed in the front side and the rear side of the through grooves, rack teeth are fixedly connected with the inner bottoms of the grooves in the lower side, a sliding block is connected in the grooves in a sliding mode, the inner wall of the sliding block is fixedly connected with a clamping ring, a sliding groove is formed in the surface of the sliding block and is far away from one side of the clamping ring, and an inserting block is connected in the sliding groove in the sliding mode. In the utility model, the sliding block on the first fixed ring moves towards the direction, the sliding block on the second fixed ring moves, two inserting blocks are inserted between rack teeth, and the two clamping rings further clamp the pipe, so that the tightness degree can be adjusted.

Description

Clamping device for hemodialysis room nursing pipeline of nephrology department

Technical Field

The utility model relates to the field of medical equipment, in particular to a clamping device for a hemodialysis room nursing pipeline in nephrology department.

Background

The hemodialysis room is also called as hemodialysis room for short, and is a place for carrying out kidney replacement treatment on patients with chronic renal failure or acute renal failure caused by related diseases by utilizing a hemodialysis mode, wherein in-vivo blood is drained to the outside of the hemodialysis room, and the hemodialysis room carries out substance exchange between the blood and electrolyte solution with similar concentration of an organism inside and outside one hollow fiber through a dialyzer consisting of innumerable hollow fibers, so that metabolic wastes in the body are removed, and the balance of the 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.

When the existing clamping device clamps the pipe, the pipe can be too loose, and the pipe can be too tight, so that the tightness of the pipe cannot be adjusted, and the dialysis result is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a clamping device for a nephrology hemodialysis room nursing pipeline.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a first fixed ring and a second fixed ring, wherein the side wall of the first fixed ring is fixedly connected with a fixed cylinder, an annular groove is formed in the fixed cylinder, a threaded cylinder is rotationally connected in the annular groove, and the side wall of the second fixed ring is fixedly connected with a threaded column;

the inside of first solid fixed ring and second solid fixed ring is seted up logical groove, the front and back side of logical groove is seted up flutedly, the downside the interior bottom fixedly connected with rack tooth of recess, the inside sliding connection of recess has the slider, the inner wall fixedly connected with clamp ring of slider, the spout has been seted up on the surface of slider and one side of keeping away from the clamp ring, the inside sliding connection of spout has the inserted block.

As a further description of the above technical solution:

the number of the threaded columns and the threaded cylinders is two, and the threaded columns are in threaded connection with the inside of the threaded cylinders.

As a further description of the above technical solution:

the number of the rack teeth is several, and the insert block is arranged between the two rack teeth.

As a further description of the above technical solution:

the side wall of the first fixing ring is provided with through holes at the other side of the fixing cylinder, and the number of the through holes is two.

As a further description of the above technical solution:

the top of slider just is located the inside fixedly connected with connecting block in upside recess, and the connecting block is close to rack tooth one side.

As a further description of the above technical solution:

the shape of the groove is annular, and the groove approaches from outside to inside.

The utility model has the following beneficial effects: 1. the sliding blocks on the first fixed ring are moved downwards, the clamping ring is moved downwards, the sliding blocks on the second fixed ring are moved upwards, the clamping ring is moved upwards, then the two inserting blocks are inserted between the rack teeth, the sliding blocks can be prevented from moving, the two clamping rings can further clamp the pipe, the pipe can be prevented from moving, and meanwhile the tightness degree can be adjusted.

2. The screw thread cylinder can rotate around the fixed cylinder, the screw thread cylinder can be moved to the inside by rotating the screw thread cylinder, the first fixing ring and the second fixing ring can be made to be close to each other, so that the pipe can be clamped.

Drawings

Fig. 1 is a front view of a holding device for a nephrology hemodialysis room nursing tube according to the present utility model;

fig. 2 is a side view of a holding device for a nephrology hemodialysis room nursing tube according to the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 1 of a clamping device for a nephrology hemodialysis room care tube according to the present utility model;

fig. 4 is a front partial sectional view of a holding device for a nephrology hemodialysis room nursing tube according to the present utility model;

fig. 5 is a partially enlarged view of a portion B in fig. 4 of a holding device for a nephrology hemodialysis nursing tube according to the present utility model.

1, a first fixing ring; 2. a fixed cylinder; 3. a thread cylinder; 4. a threaded column; 5. a clamping ring; 6. a through groove; 7. a slide block; 8. inserting blocks; 9. a chute; 10. a groove; 11. a connecting block; 12. rack teeth; 13. a through hole; 14. an annular groove; 15. and a second fixing ring.

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.

Referring to fig. 1-5, one embodiment provided by the present utility model is: including first solid fixed ring 1, solid fixed ring 15 of second, the fixed section of thick bamboo 2 of lateral wall fixedly connected with of first solid fixed ring 1, annular channel 14 has been seted up to the inside of fixed section of thick bamboo 2, the inside rotation of annular channel 14 is connected with screw thread section of thick bamboo 3, the lateral wall fixedly connected with screw thread post 4 of solid fixed ring 15 of second, the inside of fixed section of thick bamboo 2 has annular channel 14, screw thread section of thick bamboo 3 is inside annular channel 14, just can rotate, can prevent that screw thread section of thick bamboo 3 from going out from the inside of fixed section of thick bamboo 2, then rotate screw thread section of thick bamboo 3 just can make screw thread post 4 rotate into to make the inside fixed section of thick bamboo of first solid fixed ring 1 and second solid fixed ring 15 be close to, just can clamp the pipe.

The inside of first solid fixed ring 1 and second solid fixed ring 15 has seted up logical groove 6, the front and back side of logical groove 6 has seted up recess 10, the shape of recess 10 is annular, and recess 10 is from outside to inside to be close to, recess 10 on first solid fixed ring 1 is down gradually to first solid fixed ring 1 inboard to be close to, recess 10 on second solid fixed ring 15 is upwards gradually to first solid fixed ring 1 inboard to be close to, the interior bottom fixedly connected with rack tooth 12 of downside recess 10, the inside sliding connection of recess 10 has slider 7, the inner wall fixedly connected with clamp ring 5 of slider 7, the surface of slider 7 and the spout 9 of keeping away from clamp ring 5 have been seted up, the inside sliding connection of spout 9 has inserted block 8, through the slider 7 on first solid fixed ring 1 moves down, slider 7 on second solid fixed ring 15 moves up, then insert two inserts between rack tooth 12, can prevent slider 7 from moving, two clamp rings 5 are close to each other, thereby fix the pipe through inserting the fixed tooth 12 of slider 8 between the different degree of tightness degree can be fixed.

The number of the threaded columns 4 and the threaded cylinders 3 is two, the threaded columns 4 are in threaded connection with the inside of the threaded cylinders 3, and the threaded columns 4 can enter the inside of the threaded cylinders 3 by rotating the threaded cylinders 3.

The number of the rack teeth 12 is a plurality, the insert block 8 is arranged between the two rack teeth 12, the insert block 8 has larger friction force in the sliding groove 9 and cannot easily move, when the insert block 8 is placed between the rack teeth 12, the slide block 7 can be fixed, the slide block 7 can be prevented from moving, the insert block 8 has certain elasticity, and when the insert block 8 is placed in the rack teeth 12, the insert block 8 can be firmly fixed.

The through holes 13 are formed in the side wall of the first fixing ring 1 and located on the other side of the fixing barrel 2, the number of the through holes 13 is two, the threaded columns 4 can penetrate through the through holes 13, and the threaded columns 4 can penetrate through the through holes 13.

The top of the sliding block 7 is fixedly connected with a connecting block 11 inside the upper groove 10, the connecting block 11 is close to one side of the rack teeth 12, and the connecting block 11 can enable the sliding block 7 on the upper side to be clung to the groove 10.

Working principle: the screw thread section of thick bamboo 3 can rotate round fixed section of thick bamboo 2, overlaps screw thread post 4 inside screw thread section of thick bamboo 3, and the screw thread section of thick bamboo 3 just can make first solid fixed ring 1 and second solid fixed ring 15 be close to, just can clip the pipe, through the slider 7 on first solid fixed ring 1 move down, will make clamp ring 5 move down, the slider 7 on second solid fixed ring 15 move up, clamp ring 5 will move up, then inserts two inserts 8 between rack tooth 12, can prevent slider 7 removal, two clamp rings 5 just can further press from both sides the pipe.

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. Clamping device for nephrology department hemodialysis room nursing pipeline, including first solid fixed ring (1), second solid fixed ring (15), its characterized in that: the side wall of the first fixed ring (1) is fixedly connected with a fixed cylinder (2), an annular groove (14) is formed in the fixed cylinder (2), a threaded cylinder (3) is rotationally connected in the annular groove (14), and a threaded column (4) is fixedly connected with the side wall of the second fixed ring (15);

the novel sliding type sliding block is characterized in that through grooves (6) are formed in the first fixing ring (1) and the second fixing ring (15), grooves (10) are formed in the front side and the rear side of the through grooves (6), rack teeth (12) are fixedly connected to the inner bottoms of the grooves (10), sliding blocks (7) are connected to the inner portions of the grooves (10) in a sliding mode, clamping rings (5) are fixedly connected to the inner walls of the sliding blocks (7), sliding grooves (9) are formed in the surfaces of the sliding blocks (7) and are far away from one sides of the clamping rings (5), and inserting blocks (8) are connected to the inner portions of the sliding grooves (9) in a sliding mode.

2. The clamping device for a nephrology hemodialysis room nursing tube according to claim 1, wherein: the number of the threaded columns (4) and the number of the threaded cylinders (3) are two, and the threaded columns (4) are in threaded connection with the inside of the threaded cylinders (3).

3. The clamping device for a nephrology hemodialysis room nursing tube according to claim 1, wherein: the number of the rack teeth (12) is several, and the insert block (8) is arranged between the two rack teeth (12).

4. The clamping device for a nephrology hemodialysis room nursing tube according to claim 1, wherein: the side wall of the first fixing ring (1) is provided with through holes (13) at the other side of the fixing cylinder (2), and the number of the through holes (13) is two.

5. The clamping device for a nephrology hemodialysis room nursing tube according to claim 1, wherein: the top of the sliding block (7) is fixedly connected with a connecting block (11) which is positioned in the upper side groove (10), and the connecting block (11) is close to one side of the rack teeth (12).

6. The clamping device for a nephrology hemodialysis room nursing tube according to claim 1, wherein: the groove (10) is annular in shape, and the groove (10) is close to the inner side from the outside.