CN213432151U

CN213432151U - Hemodialysis pipeline fixing device

Info

Publication number: CN213432151U
Application number: CN202022154006.8U
Authority: CN
Inventors: 陈琳
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-15
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a hemodialysis pipeline fixing device, belonging to the field of medical appliances, comprising a clamp body and a pipeline fixing component; the pipeline fixing component is rotationally connected with the clamp body; the pipeline fixing assembly comprises a plurality of elastic clamps, a plurality of elastic pieces and a fixing seat, the top of the fixing seat is rotatably connected with the clamp body, and a plurality of fixing grooves are formed in the top of the fixing seat; each elastic clamp is arranged above the corresponding fixing groove; each elastic clip is connected with the fixed seat in a sliding mode, and each elastic piece is correspondingly installed between one elastic piece and the fixed seat. The utility model discloses can fix the blood pipeline, can adjust the pipeline orientation angle, convenient to use simultaneously according to the pipeline direction.

Description

Hemodialysis pipeline fixing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a hemodialysis pipeline fixing device.

Background

Hemodialysis is one of kidney substitution treatment modes of acute and chronic renal failure patients, and is characterized in that blood in vivo is drained to the outside of the body, and the blood and electrolyte solution (dialysate) with similar body concentration are arranged inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, so that substance exchange is carried out through the principles of dispersion, ultrafiltration, adsorption and convection, metabolic wastes in the body are removed, the balance of electrolyte and acid-base is maintained, excessive water in the body is removed at the same time, and the whole process of purified blood return transfusion is called hemodialysis. Hemodialysis lines need to be fixed when hemodialysis treatment is performed. At present, lack special pipeline fixing device and fix the blood pipeline during clinical hemodialysis, easy tractive pipeline when the patient shifts the position probably leads to the blood pipeline distortion, folds or even drops.

Disclosure of Invention

The utility model provides a hemodialysis pipeline fixing device can fix the blood pipeline, can adjust the pipeline towards angle, convenient to use simultaneously according to the pipeline direction.

In order to realize the purpose, the utility model discloses a technical scheme be:

a hemodialysis pipeline fixing device is characterized by comprising a clamp body and a pipeline fixing component; the pipeline fixing component is rotationally connected with the clamp body; the pipeline fixing assembly comprises a plurality of elastic clamps, a plurality of elastic pieces and a fixing seat, the top of the fixing seat is rotatably connected with the clamp body, and a plurality of fixing grooves are formed in the top of the fixing seat; each elastic clamp is arranged above the corresponding fixing groove; each elastic clip is connected with the fixed seat in a sliding mode, and each elastic piece is correspondingly installed between one elastic piece and the fixed seat.

Furthermore, two connecting columns are arranged on one side of each fixing groove, two sliding sleeves are arranged at two ends of each elastic clamp respectively, the sliding sleeves are sleeved on the connecting columns in a one-to-one correspondence mode, and each elastic piece is installed between one sliding sleeve and one connecting column.

Furthermore, the connecting column comprises a positioning column and a sliding column, the bottom of the positioning column is fixedly connected with the fixed seat, and the top of the positioning column is detachably connected with the sliding column; the outer diameter of the sliding column is larger than that of the positioning column.

Furthermore, the sliding sleeve is connected with the sliding column in a sliding mode, the bottom of the sliding sleeve extends inwards to form a limiting part, the top of the elastic piece is abutted to the bottom of the sliding column, and the bottom of the elastic piece is abutted to the limiting part.

Further, the elastic member is a compression spring.

Furthermore, the fixing grooves are semicircular, and semicircular grooves matched with the corresponding fixing grooves are formed in the bottom of each elastic clamp.

Furthermore, a handle is arranged at the top of each elastic clamp.

Furthermore, the top of the fixed seat is rotatably connected with the clamp body through a rotating shaft.

The utility model has the advantages that:

the elastic clamp is connected with the fixed seat in a sliding manner, the fixed groove can be conveniently opened by pulling the elastic clamp, the blood pipeline is placed in the fixed groove, and after the blood pipeline is loosened, the elastic clamp is automatically tightened and reset by utilizing the elasticity of the elastic piece, so that the fixed groove is closed; each pipeline is correspondingly placed in a fixed groove, and the pipelines are not interfered with each other and not influenced with each other; the clamp body can be clamped on a guardrail of a sickbed or clothes of a patient, and the fixing seat is rotatably connected with the clamp body, so that the angle of a blood pipeline can be adjusted, and the patient can move conveniently.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an exploded view of the pipeline fixing assembly of the present invention;

FIG. 4 is a schematic structural view of the connecting column, the elastic member and the sliding sleeve of the present invention;

the attached drawings are as follows:

1-a clamp body, 2-a pipeline fixing component,

3-a rotating shaft, 21-an elastic clamp,

22-a fixed seat, 23-an elastic piece,

211, a sliding sleeve, 212, a semicircular groove,

213-a handle, 221-a fixing groove,

222-connecting column, 2221-positioning column,

2222-sliding column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a hemodialysis line fixing device includes a clip body 1 and a line fixing member 2; the pipeline fixing component 2 is rotationally connected with the clamp body 1; the pipeline fixing component 2 comprises a plurality of elastic clamps 21, a plurality of elastic pieces 23 and a fixing seat 22, the top of the fixing seat 22 is rotatably connected with the clamp body 1, and a plurality of fixing grooves 221 are formed in the top of the fixing seat 22; each of the elastic clips 21 is disposed above a corresponding one of the fixing slots 221; each elastic clip 21 is slidably connected with the fixed seat 22, and each elastic member 23 is correspondingly installed between one elastic member 21 and the fixed seat 22. Specifically, the elastic clip 21 is slidably connected with the fixing seat 22, the fixing groove 221 can be conveniently opened by pulling the elastic clip 21, the blood tube is placed in the fixing groove 221, and the blood tube is automatically tightened and reset by the elastic force of the elastic member 23 after being loosened, so that the fixing groove 221 is closed; each pipeline is correspondingly placed in one fixing groove 221, and the pipelines are not interfered with each other and not influenced by each other; the clamp body 1 can be clamped on a guardrail of a sickbed or clothes of a patient, the fixing seat 22 is rotatably connected with the clamp body 1, the angle of a blood pipeline can be adjusted, and the patient can move conveniently.

Referring to fig. 3 and 4, one side of each fixing groove 221 is provided with two connecting columns 222, two ends of each elastic clip 21 are respectively provided with a sliding sleeve 211, the sliding sleeves 211 are sleeved on the connecting columns 222 in a one-to-one correspondence manner, and each elastic member 23 is installed between one sliding sleeve 211 and one connecting column 222. The connecting column 222 comprises a positioning column 2221 and a sliding column 2222, the bottom of the positioning column 2221 is fixedly connected with the fixed seat 22, and the top of the positioning column 2221 is detachably connected with the sliding column 2222; the outer diameter of the sliding post 2222 is larger than the positioning post. The sliding sleeve 211 is slidably connected to the sliding post 2222, a limiting portion extends inward from the bottom of the sliding sleeve 211, the top of the elastic member 23 abuts against the bottom of the sliding post 2222, and the bottom of the elastic member 23 abuts against the limiting portion. The elastic member 23 is a compression spring. Specifically, the number of the fixing grooves 221 is three, the number of the elastic clips 21 is three, and the number of the compression springs is six. The top of the positioning post 2221 is connected to the sliding post 2222 by a screw, and the bottom of the positioning post 2221 may be connected to the fixing base 22 by a screw. When the positioning device is installed, the sliding sleeves 211 of the elastic clamps 21 are aligned and sleeved on the corresponding positioning columns 2221, the compression springs are sleeved on the positioning columns 2221 in a one-to-one correspondence manner, and the sliding columns 2222 are connected to the tops of the positioning columns 2221 in a one-to-one correspondence manner.

The fixing grooves 221 are semicircular, and a semicircular groove 212 matched with the corresponding fixing groove 221 is formed at the bottom of each elastic clip 21. A handle 213 is provided at the top of each spring clip 21. Specifically, the semicircular groove 212 of the elastic clip 21 and the corresponding fixing groove 221 form a circular groove for fixing the blood line; the handle 213 facilitates the medical staff to pull the elastic clip 21 and open the fixing groove 221. In order to avoid clamping the blood line, sponge can be added in the fixing groove 221 and the semicircular groove 212.

The top of the fixed seat 22 is rotatably connected with the clamp body 1 through a rotating shaft 3. Specifically, the top of the rotating shaft 23 is fixedly connected with the fixed seat 22, and the bottom of the rotating shaft 3 is rotatably connected with the clip body 1.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A hemodialysis pipeline fixing device is characterized by comprising a clamp body and a pipeline fixing component; the pipeline fixing component is rotationally connected with the clamp body; the pipeline fixing assembly comprises a plurality of elastic clamps, a plurality of elastic pieces and a fixing seat, the top of the fixing seat is rotatably connected with the clamp body, and a plurality of fixing grooves are formed in the top of the fixing seat; each elastic clamp is arranged above the corresponding fixing groove; each elastic clip is connected with the fixed seat in a sliding mode, and each elastic piece is correspondingly installed between one elastic piece and the fixed seat.

2. The hemodialysis tubing set of claim 1, wherein each of the fixing slots has two connecting posts at one side thereof, each of the elastic clips has a sliding sleeve at each of two ends thereof, the sliding sleeves are correspondingly sleeved on the connecting posts, and each of the elastic members is installed between one of the sliding sleeves and one of the connecting posts.

3. The hemodialysis tubing set of claim 2, wherein the connection post comprises a positioning post and a sliding post, the bottom of the positioning post is fixedly connected to the fixing base, and the top of the positioning post is detachably connected to the sliding post; the outer diameter of the sliding column is larger than that of the positioning column.

4. The hemodialysis line fixation device of claim 3, wherein the sliding sleeve is slidably connected to the sliding column, a bottom of the sliding sleeve extends inward to form a stop, a top of the elastic member abuts against a bottom of the sliding column, and a bottom of the elastic member abuts against the stop.

5. The hemodialysis line set forth in claim 4, wherein the resilient member is a compression spring.

6. The hemodialysis tubing set of claim 1, wherein the fixing slots are semi-circular, and a semi-circular groove is formed at the bottom of each elastic clip to match with the corresponding fixing slot.

7. The hemodialysis line attachment device of claim 6, wherein each of the clips has a handle at a top portion thereof.

8. The hemodialysis line fixation device of claim 1, wherein the top of the fixation seat is rotatably connected to the clamp body via a rotation shaft.