CN217489435U

CN217489435U - Prevent stabbing infusion syringe needle protection part

Info

Publication number: CN217489435U
Application number: CN202220414560.1U
Authority: CN
Inventors: 李婷婷; 兰丽娟; 吴浪涛; 石娟玉; 杨红叶; 赖燕妮
Original assignee: Guizhou University of Traditional Chinese Medicine
Current assignee: Guizhou University of Traditional Chinese Medicine
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-27
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a prevent stabbing infusion syringe needle protection parts, the installation structure comprises a sleeve, it has the spout to open on the sheathed tube pipe wall, the spout is used for the needle handle slip of fixedly connected with syringe needle, syringe needle and transfer line intercommunication, the tip of spout is provided with and is used for blockking the gliding stop part of needle handle, the other end fixedly connected with tube handle of sleeve pipe for the spout, before the infusion, the needle handle slips to the stop part, and the syringe needle is whole to be located the cover intraductally, during the infusion, the tube handle is held between the fingers to one hand, the needle handle is held between the fingers to another hand, promote the needle handle, the syringe needle gets into the blood vessel, the liquid medicine flows through the syringe needle input human body in the transfer line, after the infusion is accomplished, the needle handle is held between the fingers to the hand and slides in the spout, until needle handle and stop part contact, the syringe needle is located the cover completely this moment. After the infusion is finished, the needle head is directly hidden in the sleeve, so that the medical staff can be prevented from being punctured by the needle head.

Description

Prevent stabbing infusion syringe needle protection part

Technical Field

The utility model belongs to transfer line syringe needle protection field, concretely relates to prevent stabbing infusion syringe needle protection parts.

Background

The transfusion needle is used as an essential part of transfusion, when a human body or an animal is transfused, the situation that the needle punctures a human body often occurs, which is very dangerous for medical staff, if blood contains etiological factors, the risk of infection is brought to the medical staff, especially in the face of some highly infectious etiological factors such as HIV virus or hepatitis B virus, huge damage is caused to the medical staff, and therefore, the prevention of the needle puncture on the medical staff is an important measure for ensuring that the medical staff are prevented from being infected.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is that the transfusion needle head may stab the human body to cause the human body to be infected by the germs when the transfusion needle head is pulled out from the blood vessel, the concrete scheme is as follows:

the utility model provides a prevent stabbing infusion syringe needle protection parts, includes the sleeve pipe, it has the spout to open on the sheathed tube pipe wall, the spout is used for the needle handle of fixedly connected with syringe needle to slide, syringe needle and transfer line intercommunication, the tip of spout is provided with and is used for blockking the gliding blocking part of needle handle, the sleeve pipe is for the other end fixedly connected with tube handle of spout, before the infusion, the needle handle slides to the blocking part, and the syringe needle is whole to be located the sleeve pipe, during the infusion, and the tube handle is held between the fingers to one hand, and the needle handle is held between the fingers to another hand, promotes the needle handle, and the syringe needle gets into the blood vessel, and the liquid medicine flows through the syringe needle input human body in the transfer line, and the hand is held between the fingers the needle handle and slides in the spout, and contacts up to needle handle and blocking part.

Furthermore, before infusion, the sleeve is bonded with a tearable hemostatic patch, and the needle handle is positioned between the hemostatic patch and the blocking part.

Further, there are two hemostatic patches.

Furthermore, the hemostatic plaster can be torn off and stuck on the needle handle and the tube handle during transfusion, so that the needle handle and the tube handle are fixed with the skin.

Furthermore, the needle handle is in an isosceles trapezoid shape, and one end of the needle handle close to the needle head is a short side of the isosceles trapezoid.

Furthermore, the pipe handle is isosceles trapezoid, and the end of the pipe handle connected with the sleeve is the short side of the isosceles trapezoid.

Further, the needle handle and the tube handle are equal in size.

The beneficial effects of the utility model are that: 1. after the transfusion is finished, the needle head is directly hidden in the sleeve, so that the medical staff can be prevented from being punctured by the needle head; 2. the tearable hemostatic plaster is bonded on the sleeve, and is directly torn off and stuck on the needle handle and the tube handle during transfusion, so that the needle handle and the tube handle are fixed with skin, and the needle can be bonded on the sleeve after transfusion to prevent the needle from slipping out of the sleeve, thereby being convenient and environment-friendly.

Drawings

FIG. 1 is an exploded view of the component;

FIG. 2 is a schematic view of the needle of the device fully extended into the cannula;

FIG. 3 is a schematic view of the needle extending out of the cannula;

fig. 4 is a schematic view of the sleeve bonded with a hemostatic patch.

In the figure: 1. a needle head; 2. a needle handle; 3. a sleeve; 4. a chute; 5. a blocking portion; 6. a transfusion tube; 7. a hemostatic plaster; 8. pipe handle

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.

As shown in fig. 1, 2 and 3, a puncture-proof transfusion needle head protection component comprises a sleeve 3, a chute 4 is formed in the wall of the sleeve 3, the chute 4 is used for sliding of a needle handle 2 fixedly connected with a needle head 1, the needle head 1 is communicated with a transfusion tube 6, a blocking portion 5 used for blocking the sliding of the needle handle 2 is arranged at the end portion of the chute 4, the sleeve 3 is fixedly connected with a tube handle 8 relative to the other end of the chute 4, before transfusion, the needle handle 2 slides to the blocking portion 5, and the needle head 1 is completely positioned in the sleeve 3, during transfusion, the tube handle 8 is pinched by one hand, the needle handle 2 is pinched by the other hand to push the needle handle 2, the needle head 1 enters a blood vessel, liquid medicine in the transfusion tube 6 flows through the needle head 1 and is input into a human body, after transfusion, the needle handle 2 slides in the chute 4 until the needle handle 2 is contacted with the blocking portion 5.

As shown in figure 4, before infusion, a tearable hemostatic adhesive 7 is bonded on the sleeve 3, the needle handle 2 is positioned between the hemostatic adhesive 7 and the blocking part 5, the hemostatic adhesive 7 is provided with two hemostatic adhesive 7, and the hemostatic adhesive 7 can be torn off and adhered on the needle handle 2 and the tube handle 8 during infusion to fix the needle handle 2 and the tube handle 8 with the skin.

Needle handle 2 and pipe handle 8 are isosceles trapezoid shape and large-scale equal, and needle handle 2 is the minor face of isosceles trapezoid near syringe needle 1 one end, and pipe handle 8 is connected one end with sleeve pipe 3 and is the minor face of isosceles trapezoid.

The utility model discloses a theory of operation does: before the infusion, 2 cunning of needle handle are to blocking part 5, and syringe needle 1 is whole to be located sleeve 3, during the infusion, tear hemostatic plaster 7, handle 8 is held between the fingers to one hand, handle 2 is held between the fingers to another hand, promote needle handle 2, syringe needle 1 gets into the blood vessel, the interior liquid medicine of transfer line 6 flows through syringe needle 1 and inputs the human body, paste hemostatic plaster 7 on needle handle 2 and handle 8, it is fixed with skin with needle handle 2 and handle 8, the back is accomplished in the infusion, handle 2 slides in spout 4 is held between the fingers to the hand, until needle handle 2 and blocking part 5 contact, syringe needle 1 is located sleeve 3 completely this moment, bond original hemostatic plaster 7 on sleeve 3 afterwards and prevent 1 roll-off of needle from sleeve 3.

After the transfusion is finished, the utility model can hide the needle head 1 in the sleeve 3 directly, so as to avoid the needle head 1 from stabbing medical staff; the tearable hemostatic plaster 7 is bonded on the sleeve 3, and is directly torn off and pasted on the needle handle 2 and the tube handle 8 during transfusion, so that the needle handle 2 and the tube handle 8 are fixed with skin, and the hemostatic plaster can be bonded on the sleeve 3 after transfusion to prevent the needle head 1 from slipping out of the sleeve 3, thereby being convenient and environment-friendly.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 prevent stabbing infusion syringe needle protection part which characterized in that: including sleeve pipe (3), it has spout (4) to open on the pipe wall of sleeve pipe (3), spout (4) are used for needle handle (2) of fixedly connected with syringe needle (1) to slide, syringe needle (1) and transfer line (6) intercommunication, the tip of spout (4) is provided with and is used for blockking gliding stop part (5) of needle handle (2), sleeve pipe (3) are for other end fixedly connected with pipe handle (8) of spout (4).

2. The anti-stab infusion needle protection component of claim 1, wherein: before infusion, the sleeve (3) is bonded with a tearable hemostatic plaster (7), and the needle handle (2) is positioned between the hemostatic plaster (7) and the blocking part (5).

3. The anti-stab infusion needle protection component of claim 2, wherein: the number of the hemostatic patches (7) is two.

4. A puncture-resistant infusion needle protection member according to claim 3, characterized in that: the hemostatic plaster (7) can be torn off and stuck on the needle handle (2) and the tube handle (8) during transfusion, and the needle handle (2) and the tube handle (8) are fixed with the skin.

5. The anti-stab infusion needle protection component of claim 1, wherein: the needle handle (2) is in an isosceles trapezoid shape, and one end of the needle handle (2) close to the needle head (1) is a short side of the isosceles trapezoid.

6. A puncture-proof infusion needle protection component according to claim 5, characterized in that: the pipe handle (8) is in an isosceles trapezoid shape, and one end of the pipe handle (8) connected with the sleeve (3) is a short side of the isosceles trapezoid.

7. The anti-stab infusion needle protection component of claim 6, wherein: the needle handle (2) and the tube handle (8) are equal in size.