CN219700771U

CN219700771U - Pipeline anti-winding device

Info

Publication number: CN219700771U
Application number: CN202320451820.7U
Authority: CN
Inventors: 王文婷; 刘鸿凌; 胡彦明; 白雪; 王欢
Original assignee: Fifth Medical Center of PLA General Hospital
Current assignee: Fifth Medical Center of PLA General Hospital
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-19
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of medical appliances, in particular to a pipeline anti-winding device which comprises a movable box, a rotary drum and a fixed groove, wherein the slot is formed in the middle of the front end and the rear end of the movable box, the fixed drum is fixedly connected to the upper end of the right side of the inside of the movable box, the rotary drum is movably connected to the middle of the inside of the movable box through a rotating shaft, and the fixed groove is formed in the middle of the inside of the rotary drum.

Description

Pipeline anti-winding device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a pipeline anti-winding device.

Background

Hemodialysis 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, substances are exchanged through a dialyzer consisting of innumerable hollow fibers, metabolic wastes in the body are removed, and the whole process of back transfusion of purified blood is called hemodialysis, but in the prior art, most blood vessels are long, so that certain pulling or knotting of the blood vessels can be caused during treatment, and the treatment of the patients can be influenced to a certain extent, and therefore, a pipeline anti-winding device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a pipeline anti-winding device, which solves the problems that most of blood vessels proposed in the background art are long, so that certain pulling or knotting of the blood vessels is possibly caused during treatment, and the treatment of patients is possibly influenced to a certain extent.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline antiwind device, includes removal case, rotary drum and fixed slot, the middle at the front and back both ends of removal case is seted up to the slot, fixed cylinder fixed connection is in the inside right side upper end of removal case, the rotary drum, rotary shaft swing joint is in the middle of the inside of removal case, the fixed slot is seted up in the middle of the inside of rotary drum.

Preferably, the clamping groove is formed in the fixing cylinder, a spring is vertically movably abutted against the inner wall of the clamping groove, a clamping block is movably abutted against the lower end of the spring, and a tooth is fixedly connected to the lower end of the clamping block.

Preferably, the right side fixedly connected with gear of rotary drum, and in the upper end and the tooth intermesh of gear, the right-hand member fixedly connected with commentaries on classics handle of rotary drum.

Preferably, the upper end of the movable box is fixedly connected with a handle, and the corners of the periphery of the movable box are all circular arc-shaped.

Preferably, the surface of the rotary drum is provided with a plurality of groups of lugs.

Preferably, the fixing groove and the slot are mutually matched, and the corners of the fixing groove are all arc-shaped.

Compared with the prior art, the utility model has the beneficial effects that: when the blood vessel collecting device is used, the blood vessels can be collected through the fixing grooves in the rotating drum, the possibility of knotting caused by overlong blood vessels or tearing caused by careless touching of a patient is avoided, and meanwhile, when the blood vessels with different lengths are collected, the blood vessels can be collected according to the blood vessels with different lengths, so that the blood vessels are matched with more different blood vessels for use, and after the blood vessels are used, the blood vessels can be directly screwed up and taken away, so that the blood vessel collecting device is convenient to carry and does not need to worry about other damages to the patient.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

FIG. 3 is a schematic cross-sectional elevation view of the structure of the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present utility model.

In the figure: 1. a moving case; 2. a slot; 3. a fixed cylinder; 4. a clamping groove; 5. a spring; 6. a clamping block; 7. teeth; 8. a rotating drum; 9. a gear; 10. a rotating handle; 11. a fixing groove.

The specific embodiment is as follows:

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. 1-4, an embodiment of the present utility model is provided: the utility model provides a pipeline antiwind device, includes movable box 1, rotary drum 8 and fixed slot 11, slot 2 offer in the centre at the front and back both ends of movable box 1, fixed section of thick bamboo 3 fixed connection is in the inside right side upper end of movable box 1, rotary drum 8 pass through pivot swing joint in the inside centre of movable box 1, fixed slot 11 offer in the inside centre of rotary drum 8;

further, draw-in groove 4 has been seted up to the inside of fixed section of thick bamboo 3, and has vertically movable the counterbalance on the inner wall of draw-in groove 4 to have spring 5, and the lower extreme activity of spring 5 offsets has fixture block 6, and fixedly connected with tooth 7 at the lower extreme of fixture block 6, and this structure can carry out certain fixedly to rotary drum 8 pivoted position.

Further, the right side fixedly connected with gear 9 of rotary drum 8, and at the upper end and tooth 7 intermeshing of gear 9, the right-hand member fixedly connected with revolving handle 10 of rotary drum 8, this structure can make rotary drum 8 rotate and receive the beam.

Further, the upper end fixedly connected with handle of removal case 1, and all set up to convex at removal case 1's corner all around, and this structure can avoid the injury that causes the human body when using.

Further, the surface of the drum 8 is provided with a plurality of groups of bumps, and the structure can prevent blood vessels from sliding off.

Further, the fixing groove 11 and the slot 2 are mutually matched, and the corners of the fixing groove 11 are all in arc shapes, so that the possibility of damage to blood vessels by the edges and corners can be reduced.

Working principle: when the blood vessel fixing device is used, the movable box 1 can be placed before hemodialysis, an external blood vessel can be inserted into the fixing groove 11 through the slot 2 and simultaneously connected with the outlet of the slot 2 at the rear end of the movable box 1, then the rotary handle 10 at the right end of the movable box 1 can be rotated according to the length of the blood vessel to drive the rotary drum 8 positioned in the movable box 1 to rotate, at the moment, the blood vessel positioned in the fixing groove 11 can be converged due to the rotation of the rotary drum 8, then the rotary drum 8 rotates and simultaneously drives the gear 9 positioned at the right end to rotate, the tooth 7 at the upper end of the blood vessel can be enabled to move upwards, the spring 5 in the fixed barrel 3 is enabled to be extruded through the clamping block 6, and meanwhile, after the gear 9 rotates to a certain angle, the spring 5 pushes out the tooth 7 due to the re-elasticity, the rotary drum 8 is enabled to be fixed and stable to a certain extent through the mutual meshing between the tooth 7 and the gear 9, the situation that knotting is avoided in the middle blood vessel is always positioned in the movable box 1, and simultaneously, the blood vessel is retracted, the blood vessel is enabled to move up, the blood vessel is reduced, the blood vessel is carelessly drawn and the whole blood vessel can be carried by the utility model, and the utility model can be carried conveniently and the utility model is carried by taking care.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline antiwind device, includes removal case (1), rotary drum (8) and fixed slot (11), its characterized in that:

the slot (2) is arranged in the middle of the front end and the rear end of the movable box (1),

a fixed cylinder (3), wherein the fixed cylinder (3) is fixedly connected with the upper end of the right side inside the movable box (1),

a rotary drum (8), wherein the rotary drum (8) is movably connected in the middle of the interior of the movable box (1) through a rotating shaft,

the fixing groove (11), the fixing groove (11) is opened in the middle of the inside of the rotary drum (8).

2. The pipe anti-wind device of claim 1, wherein: the clamping groove (4) is formed in the fixing cylinder (3), the spring (5) is vertically movably propped against the inner wall of the clamping groove (4), the clamping block (6) is movably propped against the lower end of the spring (5), and the tooth (7) is fixedly connected to the lower end of the clamping block (6).

3. The pipe anti-wind device of claim 1, wherein: the right side fixedly connected with gear (9) of rotary drum (8), and at the upper end and tooth (7) intermeshing of gear (9), the right-hand member fixedly connected with twist grip (10) of rotary drum (8).

4. The pipe anti-wind device of claim 1, wherein: the upper end of the movable box (1) is fixedly connected with a handle, and the corners of the periphery of the movable box (1) are all circular arc-shaped.

5. The pipe anti-wind device of claim 1, wherein: the surface of the rotary drum (8) is provided with a plurality of groups of protruding blocks.

6. The pipe anti-wind device of claim 1, wherein: the fixing groove (11) is mutually matched with the slot (2), and the corners of the fixing groove (11) are all arc-shaped.