CN213911765U

CN213911765U - Disposable scalp needle capable of preventing needle-stick injury

Info

Publication number: CN213911765U
Application number: CN202021940403.1U
Authority: CN
Inventors: 聂幸子
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-10
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a disposable scalp acupuncture of preventing needle-prick wound, including the transfer line, the one end intercommunication of transfer line has the connecting pipe, the other end intercommunication of connecting pipe has the syringe needle, the sleeve pipe has been cup jointed on the surface of connecting pipe, the logical groove has been seted up on the surface of sleeve pipe, the stopper with logical groove looks adaptation is bolted on the surface of connecting pipe; the cooperation through the needle handle is punctured with syringe needle and scalp, can detain the stopper after getting the needle, make the sleeve pipe rotate on the surface of connecting pipe, later sliding sleeve pipe, make the stopper slide in the inside that leads to the groove, go into stopper and second spacing groove card afterwards, thereby can carry on spacingly to the sleeve pipe, make the sleeve pipe wrap up the syringe needle, and avoided personnel to be stabbed by the syringe needle, thereby the security and the practicality of the device have been improved, it can't reach after pulling out the protective sheath to have solved current scalp needle and not stabbed by the syringe needle, thereby increased and used dangerous problem.

Description

Disposable scalp needle capable of preventing needle-stick injury

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a disposable scalp acupuncture for preventing acupuncture injury.

Background

The existing scalp needle is usually composed of a needle seat, a flexible pipe, a needle handle, a needle tube and a protective sleeve and can be used for pricking certain specific areas of the scalp to inject medicines, but the existing scalp needle still has some defects. For example, patent No. 201720443868.8 discloses a "reinforced scalp needle for infusion", which is easily punctured by a needle of a medical staff after a protective sheath is pulled off, thereby increasing the danger of use, and is not convenient for a patient to wear the scalp needle for a fixed time and is easily dropped off. In order to solve the above problems, the present application provides a disposable scalp needle preventing needle stick injuries.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent that acupuncture from hindering disposable scalp acupuncture to it that proposes in solving above-mentioned background art can't reach after pulling out the protective sheath and not stabbed by the syringe needle and hinder, thereby increased and used danger, the patient of still being not convenient for simultaneously fixes wearing, and takes place the problem that drops easily.

In order to achieve the above object, the utility model provides a following technical scheme:

prevent that needle prick hinders disposable scalp acupuncture, including the transfer line, the one end intercommunication of transfer line has the connecting pipe, the other end intercommunication of connecting pipe has the syringe needle, the sleeve pipe has been cup jointed on the surface of connecting pipe, logical groove has been seted up on the sheathed tube surface, the stopper that has bolted connection and logical groove looks adaptation on the surface of connecting pipe, fixed cover has been cup jointed on the surface of transfer line, the bandeau has been sewed up at the back of fixed cover, first spacing area has been sewed up to one side of bandeau, the spacing area of second has been sewed up to the opposite side of bandeau, the sub-subsides have been sewed up to the opposite side of first spacing area, the mother has been sewed up to the opposite side of second spacing area and has been pasted.

Preferably, a first limiting groove is formed in one side of the through groove, and a second limiting groove is formed in the other side of the through groove.

Preferably, the bottom of the sleeve is bolted with a needle handle, and the front of the needle handle is provided with anti-skid grains.

Preferably, a protective sleeve is sleeved on the surface of the needle.

Preferably, the other end of the infusion tube is communicated with a joint.

Compared with the prior art, the utility model provides a prevent that needle stick hinders disposable scalp acupuncture possesses following beneficial effect:

the scalp acupuncture needle is used for puncturing the scalp through the matching of the needle handle, the limiting block can be buckled after the needle is taken out, the sleeve pipe is enabled to rotate on the surface of the connecting pipe, then the sleeve pipe is slid, the limiting block is enabled to slide in the through groove, then the limiting block and the second limiting groove are clamped in, so that the sleeve pipe can be limited, the sleeve pipe wraps the scalp acupuncture needle, and personnel are prevented from being punctured by the scalp acupuncture needle, the safety and the practicability of the scalp acupuncture needle device are improved, and the problem that the existing scalp acupuncture needle cannot be punctured by the scalp acupuncture needle after the protective sleeve is pulled out is solved, and the use danger is increased;

through attaching bandeau and head, bond with female subsides through first spacing area and second spacing area pair post afterwards to be convenient for the patient to fix wearing, avoided taking place the condition that drops easily.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of the present invention at B in FIG. 1;

fig. 5 is a partial enlarged view of the point C in fig. 2 according to the present invention.

In the figure: 1. a transfusion tube; 2. a connecting pipe; 3. a needle head; 4. a sleeve; 5. a through groove; 6. a limiting block; 7. a first limit groove; 8. a second limit groove; 9. a needle handle; 10. a protective sleeve; 11. a joint; 12. fixing a sleeve; 13. a headband; 14. a first limit belt; 15. a second limit belt; 16. sub-stickers; 17. and (5) mother plaster.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a disposable scalp needle capable of preventing needle-stick injury comprises a transfusion tube 1, one end of the transfusion tube 1 is communicated with a connecting tube 2, the other end of the connecting tube 2 is communicated with a needle head 3, the surface of the connecting tube 2 is sleeved with a sleeve 4, the surface of the sleeve 4 is provided with a through groove 5, the surface of the connecting tube 2 is bolted with a limiting block 6 matched with the through groove 5, the surface of the transfusion tube 1 is sleeved with a fixed sleeve 12, the back of the fixed sleeve 12 is sewn with a head band 13, one side of the head band 13 is sewn with a first limiting band 14, the other side of the head band 13 is sewn with a second limiting band 15, the other side of the first limiting band 14 is sewn with a sub-sticker 16, the other side of the second limiting band 15 is sewn with a mother sticker 17, the needle head 3 is used for puncture with a scalp through the cooperation of a needle handle 9, the limiting block 6 can be buckled after the needle is taken out, the sleeve 4 rotates on the surface of the connecting tube 2, then the sleeve 4 slides, so that the limiting block 6 slides in the through groove 5, go on the stopper 6 and go into the card with second spacing groove 8 afterwards to can carry on spacingly to sleeve pipe 4, make sleeve pipe 4 wrap up syringe needle 3, and avoided personnel to be stabbed by syringe needle 3, thereby improve the device's security and practicality, solved current scalp acupuncture and can't reach after pulling out protective sheath 10 and not stabbed by syringe needle 3, thereby increased and used dangerous problem.

Referring to fig. 3 and 4, in order to limit and fix the sleeve 4, a first limiting groove 7 is formed on one side of the through groove 5, and a second limiting groove 8 is formed on the other side of the through groove 5.

Referring to fig. 1, in order to facilitate the puncturing operation of the user, a needle handle 9 is bolted to the bottom of the cannula 4, and the front of the needle handle 9 is provided with anti-skid threads.

Referring to fig. 1, a protective sheath 10 is fitted over the surface of the needle 3 to protect the needle 3.

Referring to fig. 1, in order to facilitate the connection of the infusion set, the other end of the infusion tube 1 is connected with a connector 11.

The working principle is as follows: the user can be attached bandeau 13 and head with the device, paste 16 and female 17 bonding through first spacing area 14 and second spacing area 15 pair afterwards, thereby the completion is worn, can take off protective sheath 10 during the use, puncture with syringe needle 3 and scalp through the cooperation of needle handle 9 afterwards, can detain stopper 6 after getting the needle, make sleeve pipe 4 rotate on the surface of connecting pipe 2, later sliding sleeve 4, make stopper 6 slide in the inside of logical groove 5, go into stopper 6 and second spacing groove 8 afterwards and go into, thereby can carry out spacingly to sleeve pipe 4, make sleeve pipe 4 wrap up syringe needle 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Prevent that needle stick from hindering disposable scalp acupuncture includes transfer line (1), its characterized in that: the one end intercommunication of transfer line (1) has connecting pipe (2), the other end intercommunication of connecting pipe (2) has syringe needle (3), sleeve pipe (4) have been cup jointed on the surface of connecting pipe (2), logical groove (5) have been seted up on the surface of sleeve pipe (4), the stopper (6) that have bolted connection and lead to logical groove (5) looks adaptation on the surface of connecting pipe (2), fixed cover (12) have been cup jointed on the surface of transfer line (1), bandeau (13) have been sewed up at the back of fixed cover (12), first spacing area (14) have been sewed up to one side of bandeau (13), second spacing area (15) have been sewed up to the opposite side of bandeau (13), son subsides (16) have been sewed up to the opposite side of first spacing area (14), mother subsides (17) have been sewed up to the opposite side of second spacing area (15).

2. The needle stick resistant disposable scalp needle according to claim 1, characterized in that: a first limiting groove (7) is formed in one side of the through groove (5), and a second limiting groove (8) is formed in the other side of the through groove (5).

3. The needle stick resistant disposable scalp needle according to claim 1, characterized in that: the bottom of the sleeve (4) is in bolted connection with a needle handle (9), and the front of the needle handle (9) is provided with anti-skid grains.

4. The needle stick resistant disposable scalp needle according to claim 1, characterized in that: the surface of the needle head (3) is sleeved with a protective sleeve (10).

5. The needle stick resistant disposable scalp needle according to claim 1, characterized in that: the other end of the infusion tube (1) is communicated with a joint (11).