CN211157674U

CN211157674U - Hemodialysis AB liquid transfer line fixed cover

Info

Publication number: CN211157674U
Application number: CN201921857473.8U
Authority: CN
Inventors: 程蓉; 闵宜; 张潇; 姜艳艳; 刘玉; 李晓琼; 李明; 吴雪兵; 张秋玲; 张今秋; 王应; 钱森林
Original assignee: Gezhouba Central Hospital
Current assignee: Gezhouba Central Hospital
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-04
Anticipated expiration: 2029-10-31

Abstract

Hemodialysis AB liquid transfer line fixed cover, including the lid body, set up the intubate mouth at lid body top, the lid body on the symmetry be equipped with first push rod and second push rod, the one end of first push rod is equipped with first limiting plate, the other end of first push rod passes the lid body and extends to its inside and be connected with first connecting plate, first connecting plate is connected with first dead lever through a plurality of first connecting rods, the bottom of first dead lever is equipped with first cardboard, first cardboard is through the interior wall connection of a plurality of first springs with the lid body. By adopting the structure, the dialysate containers with various calibers are adapted to be used, and the application range is widened; dust or impurities can be effectively prevented from entering the dialysate, so that harmful effects are caused, and the dialysis efficiency is improved; whole device novel structure is simple, the daily operation of being convenient for, and the practicality is extremely strong.

Description

Hemodialysis AB liquid transfer line fixed cover

Technical Field

The utility model relates to the field of medical equipment, in particular to a fixing cover of an AB liquid infusion tube for hemodialysis.

Background

Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis. When carrying out hemodialysis, the dislysate divide into AB two kinds, because the container bottle bore of dislysate is big to have the difference, when implementing the dialysis operation, generally all directly inserts the catheter bottleneck, does not have a suitable lid to go to shelter from the container mouth, and this will cause dust, impurity etc. to fall into the dislysate, and not only the health more can influence the quality of dislysate, reduces dialysis efficiency.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a hemodialysis AB liquid transfusion tube fixing cover, which realizes the adaptive use of dialysate containers with various calibers and widens the application range; dust or impurities can be effectively prevented from entering the dialysate, so that harmful effects are caused, and the dialysis efficiency is improved; whole device novel structure is simple, the daily operation of being convenient for, and the practicality is extremely strong.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a hemodialysis AB liquid transfusion tube fixing cover comprises a cover body and a cannula opening arranged at the top of the cover body, the lid body on the symmetry be equipped with first push rod and second push rod, the one end of first push rod is equipped with first limiting plate, the other end of first push rod passes the lid body and extends to its inside and be connected with first link plate, first link plate is connected with first dead lever through a plurality of first connecting rods, the bottom of first dead lever is equipped with first cardboard, first cardboard passes the inner wall connection of a plurality of first springs and lid body, the one end of second push rod is equipped with the second limiting plate, the other end of second push rod passes the lid body and extends to its inside and be connected with the second even board, the second even board is connected with the second dead lever through a plurality of second connecting rods, the bottom of second dead lever is equipped with the second cardboard, the second cardboard is through the inner wall connection of a plurality of second springs and lid body.

In a preferred embodiment, the number of the first connecting rod and the number of the second connecting rod are two, and the two first connecting rods are located between the two second connecting rods.

In a preferable scheme, an elastic fixing ring is arranged in the cannula opening.

In the preferred scheme, the first clamping plate and the second clamping plate are arc-shaped clamping plates.

In the preferred scheme, the first cardboard and the second cardboard keep away from the one side of the inner wall of lid body all be equipped with the antislip strip.

The utility model provides a hemodialysis AB liquid transfer line fixed cover through adopting above-mentioned structure, has following beneficial effect:

(1) the dialysate containers with various calibers are adapted to use, and the use range is widened;

(2) dust or impurities can be effectively prevented from entering the dialysate, so that harmful effects are caused, and the dialysis efficiency is improved;

(3) whole device novel structure is simple, the daily operation of being convenient for, and the practicality is extremely strong.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a cross-sectional view of the overall structure of the present invention.

In the figure: the cover comprises a cover body 1, an insertion pipe opening 2, an elastic fixing ring 3, a first push rod 4, a first limiting plate 5, a first connecting plate 6, a first connecting rod 7, a first fixing rod 8, a first clamping plate 9, a first spring 10, a second push rod 11, a second limiting plate 12, a second connecting plate 13, a second connecting rod 14, a second fixing rod 15, a second clamping plate 16, a second spring 17 and an anti-slip strip 18.

Detailed Description

As shown in fig. 1-4, the hemodialysis AB fluid infusion tube fixing cover comprises a cover body 1 and an insertion tube port 2 arranged at the top of the cover body 1, wherein a first push rod 4 and a second push rod 11 are symmetrically arranged on the cover body 1, a first limiting plate 5 is arranged at one end of the first push rod 4, the other end of the first push rod 4 passes through the cover body 1 and extends to the inside thereof to be connected with a first connecting plate 6, the first connecting plate 6 is connected with a first fixing rod 8 through a plurality of first connecting rods 7, a first clamping plate 9 is arranged at the bottom of the first fixing rod 8, the first clamping plate 9 is connected with the inner wall of the cover body 1 through a plurality of first springs 10, a second limiting plate 12 is arranged at one end of the second push rod 11, the other end of the second push rod 11 passes through the cover body 1 and extends to the inside thereof to be connected with a second connecting plate 13, the second connecting plate 13 is connected with a second fixing rod 15 through a plurality of second, the bottom of the second fixing rod 15 is provided with a second catch plate 16, and the second catch plate 16 is connected with the inner wall of the cover body 1 through a plurality of second springs 17.

In a preferred embodiment, there are two first connecting rods 7 and two second connecting rods 14, and the two first connecting rods 7 are located between the two second connecting rods 14. The first push rod 4 and the second push rod 12 can move oppositely, the cover body 1 can be operated and fixed conveniently, and the practicability is high.

In a preferred scheme, an elastic fixing ring 3 is arranged in the cannula opening 2. Is convenient for limiting the infusion tube, avoids the swing and the falling off, and has strong practicability.

In a preferred embodiment, the first clamping plate 9 and the second clamping plate 16 are both arc-shaped clamping plates. The effect that the card owner is fixed is promoted, and the practicality is strong.

In a preferable scheme, the first catch plate 9 and the second catch plate 16 are provided with anti-slip strips 18 on the sides far away from the inner wall of the cover body 1. Avoid skidding, promoted fixed effect, the practicality is strong.

The utility model discloses a use method does: during the use, at first insert the transfer line in the intubate mouth 2, and it is spacing through the solid fixed ring 3 of elasticity, then through the extrusion to first push rod 4 and second push rod 11, enlarge the distance between first cardboard 9 and the second cardboard 16, then cover 1 lid at the opening part of dislysate container with lid body, loosen first push rod 4 and second push rod 11 at last, utilize first spring 10 and second spring 17's elasticity, thereby the top is tight first cardboard 9 and second cardboard 16 and is accomplished fixed mounting, debug the length of exploring of transfer line after that can.

The utility model has the advantages that: the dialysate containers with various calibers are adapted to use, and the use range is widened; dust or impurities can be effectively prevented from entering the dialysate, so that harmful effects are caused, and the dialysis efficiency is improved; whole device novel structure is simple, the daily operation of being convenient for, and the practicality is extremely strong.

Claims

1. Hemodialysis AB liquid transfer line is fixed to be covered, including lid body (1), set up at the intubate mouth (2) at lid body (1) top, its characterized in that: the cover is characterized in that a first push rod (4) and a second push rod (11) are symmetrically arranged on the cover body (1), one end of the first push rod (4) is provided with a first limiting plate (5), the other end of the first push rod (4) penetrates through the cover body (1) and extends to the interior of the cover body to be connected with a first connecting plate (6), the first connecting plate (6) is connected with a first fixing rod (8) through a plurality of first connecting rods (7), the bottom of the first fixing rod (8) is provided with a first clamping plate (9), the first clamping plate (9) is connected with the inner wall of the cover body (1) through a plurality of first springs (10), one end of the second push rod (11) is provided with a second limiting plate (12), the other end of the second push rod (11) penetrates through the cover body (1) and extends to the interior of the cover body to be connected with a second connecting plate (13), the second connecting plate (13) is connected with a second fixing rod (15) through a plurality of second connecting rods, the bottom of the second fixing rod (15) is provided with a second clamping plate (16), and the second clamping plate (16) is connected with the inner wall of the cover body (1) through a plurality of second springs (17).

2. The hemodialysis AB fluid infusion tube fixing cover as set forth in claim 1, wherein: the number of the first connecting rods (7) is two, the number of the second connecting rods (14) is two, and the two first connecting rods (7) are located between the two second connecting rods (14).

3. The hemodialysis AB fluid infusion tube fixing cover as set forth in claim 1, wherein: the cannula opening (2) is internally provided with an elastic fixing ring (3).

4. The hemodialysis AB fluid infusion tube fixing cover as set forth in claim 1, wherein: the first clamping plate (9) and the second clamping plate (16) are both arc-shaped clamping plates.

5. The hemodialysis AB fluid infusion tube fixing cover as set forth in claim 1, wherein: the anti-slip cover is characterized in that anti-slip strips (18) are arranged on one sides, away from the inner wall of the cover body (1), of the first clamping plate (9) and the second clamping plate (16).