CN215023409U

CN215023409U - Autoblood return pipeline device

Info

Publication number: CN215023409U
Application number: CN202120288181.8U
Authority: CN
Inventors: 陈新梅; 袁静; 潘媚媚; 吉桂珍; 杨满青
Original assignee: Guangdong General Hospital
Current assignee: Guangdong General Hospital
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-07
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an autoblood feedback pipe device, including blood transfusion pipe, blood transfusion pipe one end is equipped with the syringe connector, and the other end is equipped with vein and puts the union coupling head, upper portion is equipped with the blood filter screen in the blood transfusion pipe, the syringe connector with between the blood filter screen vein put the union coupling head with between the blood filter screen all be equipped with the only flow clamp of push type on the blood transfusion pipe. The utility model provides a autologous blood feedback pipeline device can directly take and feedback autologous blood, avoids delaying the state of an illness.

Description

Autoblood return pipeline device

Technical Field

The utility model relates to the technical field of medical equipment, concretely a autologous blood feedback pipeline device.

Background

In a heart catheter insertion chamber, for acute pericardial tamponade, it is a common clinical practice to extract blood in the pericardium through a tube connected to a syringe, filter the blood through multiple layers of sterile gauze, and then return the blood to the body through a venous channel. The existing blood transfusion device is directly connected with a blood bag, so that autologous blood cannot be directly transfused, the blood bag needs to be cut off in each emergency, the end is connected with an injector to inject and transfuse, the use is very troublesome and time-consuming, and the illness state is easily delayed.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency existing in the prior art, the utility model provides a autologous blood feedback pipeline device can carry out the pericardium simultaneously and draw blood and feedback autologous blood, and convenient to use is swift, avoids delaying the state of an illness.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an autoblood feedback pipe device, includes the blood transfusion pipe, blood transfusion pipe one end is equipped with the syringe connector, and the other end is equipped with vein and puts the union coupling head, upper portion is equipped with the blood filter screen in the blood transfusion pipe, the syringe connector with between the blood filter screen, vein put the union coupling head with between the blood filter screen all be equipped with the flow stopping of push type on the blood transfusion pipe and press.

Furthermore, it includes first arm lock and second arm lock to stop the clamp, first arm lock is the U type, defeated blood vessel wears to locate on the relative lateral wall of first arm lock. One end of the first clamping arm is connected with one end of the second clamping arm, a clamping block is arranged at the other end of the first clamping arm, the other end of the second clamping arm can be clamped with the clamping block, and opposite clamping plates are arranged on the first clamping arm and the second clamping arm.

Further, the length of the blood transfusion tube is 100cm, and the inner diameter is 3 mm.

Further, the aperture of the blood filter screen is smaller than 7 microns.

Furthermore, the material of the flow stopping clip is hard plastic.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

autologous blood return transfusion pipe device, can be through syringe connector and syringe high-speed joint, put union coupling through the vein and can put a tub high-speed joint with the vein. The concurrent acute pericardial stuffing is adopted during the cardiac interventional examination and treatment, so that the autologous blood is conveniently and quickly reinfused after the pericardiocerebral hematocele is timely drawn out; the blood filter screen can filter impurities in autoblood, so that the safety of blood transfusion is ensured; the flow stopping clip can prevent blood from automatically flowing back; the whole device can directly take and inject autologous blood, so that the condition delay is avoided.

Drawings

Fig. 1 is a schematic structural view of the autoblood return pipeline device of the present invention.

FIG. 2 is a block diagram of the flow stop clip of FIG. 1.

FIG. 3 is a schematic view of the flow stop clip of FIG. 1 in a closed state.

Wherein: 1. a blood transfusion tube; 2. a syringe connector; 3. a venous catheter connector; 4. a blood filter screen; 5. a flow stopping clip; 51. a first clamp arm; 52. a second clamp arm; 53. a clamping block; 54. and (4) clamping the plate.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.

Example 1

As shown in fig. 1, the autologous blood return line device comprises a blood transfusion tube 1, the length of which is 100cm, and the inner diameter of which is 3 mm. One end of the transfusion tube 1 is provided with a syringe connector 2 for connecting a 50ml syringe. The other end of the transfusion tube 1 is provided with a vein catheterization connector 3 for connecting a vein catheterization. The middle part of the blood transfusion tube 1 is provided with a blood filter screen 4, the aperture of which is less than 7 microns, and the blood filter screen is used for filtering impurities in the blood transfusion and ensuring the safety of autologous blood transfusion.

The blood transfusion tube 1 between the syringe connector 2 and the blood filter screen 4 and between the vein catheterization connector 3 and the blood filter screen 4 is provided with a press type flow stopping clip 5.

As shown in fig. 2-3, the flow stop clip 5 is made of hard plastic. The structure of the flow stop clip 5 includes a first clip arm 51 and a second clip arm 52. The first clamping arm 51 is U-shaped, and the blood transfusion tube 1 is disposed through the side wall of the first clamping arm 51. One end of the first clipping arm 51 is connected to one end of the second clipping arm 52, and the other end is provided with a locking block 53. The other end of the second clipping arm 52 can be clipped with a clipping block 53, and the first clipping arm 51 and the second clipping arm 52 are provided with opposite clipping plates 54.

The utility model discloses a during autologous blood feedback pipe device's use, use 50ml syringes to connect syringe connector 2, direct autologous blood that can extract patient through the syringe and inject the blood transfusion, but 5 switch blood transfusion pipe 1, convenient to use are pressed from both sides to the only flow.

Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an autoblood return line device, includes blood transfusion pipe, its characterized in that: the blood transfusion tube is characterized in that one end of the blood transfusion tube is provided with an injector connector, the other end of the blood transfusion tube is provided with a vein tube placing connector, a blood filter screen is arranged on the middle upper part of the blood transfusion tube, and pressing type flow stopping clamps are arranged on the blood transfusion tube between the injector connector and the blood filter screen and between the vein tube placing connector and the blood filter screen.

2. The autologous blood return line set of claim 1, wherein: the flow stopping clamp comprises a first clamping arm and a second clamping arm, the first clamping arm is U-shaped, and the blood conveying pipe penetrates through the side wall opposite to the first clamping arm; one end of the first clamping arm is connected with one end of the second clamping arm, a clamping block is arranged at the other end of the first clamping arm, the other end of the second clamping arm can be clamped with the clamping block, and opposite clamping plates are arranged on the first clamping arm and the second clamping arm.

3. The autologous blood return line set of claim 2, wherein: the length of the blood transfusion tube is 100cm, and the inner diameter is 3 mm.

4. The autologous blood return line set of claim 3, wherein: the aperture of the blood filter screen is less than 7 microns.

5. The autologous blood return line set of claim 4, wherein: the material of the flow stopping clip is hard plastic.