CN210844269U

CN210844269U - Thread burying needle

Info

Publication number: CN210844269U
Application number: CN201920888247.XU
Authority: CN
Inventors: 文谦; 李宁
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-26
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a thread-burying needle, which comprises a needle core, a needle tube and an injector; the needle core comprises a needle core cap and a needle core needle body; the needle tube comprises a needle tube handle and a needle tube body, the needle tube body axially penetrates through the needle tube handle, the axis of the needle tube body is overlapped with the axis of the needle tube handle, the needle tube body is provided with a branch pipe, and the branch pipe is positioned below the needle tube handle; the injector comprises an injection port, an injection tube and a push rod, the injection port is connected with the branch tube, and the injection port is provided with an adjusting valve; one end of the needle core body is connected with one end of the needle core cap, and the needle core body is matched with the needle tube body; the material of the branch pipe is the same as that of the needle tube body; the groove is cylindrical, the lower part of the needle core cap is cylindrical, and the top surface of the needle core cap is an upward convex cambered surface. The utility model discloses simple structure, operation are convenient, can effectively judge whether the mistake imbeds the line blood vessel or in the abdominal cavity.

Description

Thread burying needle

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a thread burial needling instrument.

Background

Catgut implantation therapy is a long-acting acupoint stimulation therapy in traditional Chinese medicine acupuncture and moxibustion, catgut is implanted in corresponding acupoints and specific positions and is used for treating diseases by virtue of the continuous stimulation effect on the acupoints, after the catgut stimulates meridian acupoints, in vivo muscle anabolism is increased, catabolism is reduced, synthesis of muscle protein and saccharide is increased, and decomposition of lactic acid and creatine is reduced, so that nutrition and metabolism of muscles are improved, and the stimulation effect of the catgut can also improve the immunity of the organism, enhance the disease resistance and improve the blood circulation.

The existing catgut embedding needle tool has the problem that the catgut is possibly embedded into a blood vessel or an abdominal cavity by mistake in the using process, and medical staff cannot timely judge whether the problem occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can in time judge after the line buries whether the mistake buries the line into blood vessel or abdominal cavity's needle utensil of sunkening the line.

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

a thread burying needle comprises a needle core, a needle tube and an injector; the needle core comprises a needle core cap and a needle core needle body; the needle tube comprises a needle tube handle and a needle tube body, the needle tube body axially penetrates through the needle tube handle, the axis of the needle tube body is overlapped with the axis of the needle tube handle, the needle tube body is provided with a branch pipe, and the branch pipe is positioned below the needle tube handle; the injector comprises an injection port, an injection tube and a push rod, the injection port is connected with the branch tube, and the injection port is provided with an adjusting valve; one end of the needle core body is connected with one end of the needle core cap, and the needle core body is matched with the needle tube body.

Preferably, the top surface of the needle tube handle is provided with a groove, the upper end opening of the needle tube body is positioned at the groove bottom of the groove, the lower part of the needle core cap is matched with the groove, and the transverse size of the lower part of the needle core cap is smaller than that of other parts of the needle core cap.

Further, the groove is cylindrical, and the lower part of the needle core cap is cylindrical.

Furthermore, the top surface of the needle core cap is an upwards-convex cambered surface.

Furthermore, the needle core body is connected with the center of the bottom surface of the needle core cap, and the upper end opening of the needle tube body is positioned in the center of the groove.

Preferably, the middle part of the needle tube handle is provided with a holding area, and the surface of the holding area is an inwards concave cambered surface.

Preferably, the material of the branch pipe is the same as that of the needle tube body.

Preferably, the needle core needle body and the needle tube body are both made of stainless steel.

Preferably, one end of the branch pipe, which is far away from the needle tube body, inclines towards the needle tube handle.

The utility model discloses following beneficial effect has:

the utility model discloses a set up bleeder and syringe, come the inspection whether the mistake imbeds the line blood vessel or abdominal cavity to avoid the potential safety hazard to a certain extent.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a stylet;

FIG. 3 is a schematic view of a syringe and injector.

In the figure: 1-needle core cap, 2-needle core needle body, 3-needle tube handle, 4-needle tube body, 5-injection port, 6-regulating valve, 7-injection tube, 8-push rod, 9-hand-held area, 10-groove and 13-branch tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the utility model provides a thread burial needle device, which comprises a needle core, a needle tube and an injector.

The needle core comprises a needle core cap 1 and a needle core needle body 2; the needle tube comprises a needle tube handle 3 and a needle tube body 4, the needle tube body 4 axially penetrates through the needle tube handle 3, the axis of the needle tube body 4 is overlapped with the axis of the needle tube handle 3, the needle tube body 4 is provided with a branch pipe, and the branch pipe is positioned below the needle tube handle 3; the injector comprises an injection port 5, an injection tube 7 and a push rod 8, wherein the injection port 5 is connected with a branch pipe 13, an adjusting valve 6 is arranged on the injection port 5, and the adjusting valve 6 can be manually opened and closed so as to facilitate the pulling and pushing of the push rod 8; one end of the needle core needle body 2 is connected with one end of the needle core cap 1, and the needle core needle body 2 is matched with the needle tube body 4.

In order to make the utility model convenient to use as much as possible, and to make the injector keep away from the skin of the human body, the one end of the branch pipe 13, which is kept away from the needle tube body 4, inclines towards the needle tube handle 3.

The needle tube comprises a needle tube handle 3, a needle tube body 4, a needle core cap 1, a needle core needle body 2 and a needle tube body 4, wherein the needle tube handle 3 is provided with a groove 10 on the top surface, the upper end opening of the needle tube body 4 is positioned at the bottom of the groove 10, the lower part of the needle core cap 1 is matched with the groove 10, the transverse dimension of the lower part of the needle core cap 1 is smaller than that of other parts of the needle core cap 1, the groove is in a 10-cylinder shape, the lower part of the needle core cap 1 is in a cylinder shape, the top surface of the needle core cap 1 is an upward convex cambered surface, the needle; the middle part of the needle tube handle 3 is provided with a handheld area 9, and the surface of the handheld area 9 is an inwards concave cambered surface.

The material of the branch pipe 13 is the same as that of the needle tube body 4, and the needle core needle body 2 and the needle tube body 4 are both made of stainless steel.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. A thread burial needle is characterized in that: comprises a needle core, a needle tube and an injector; the needle core comprises a needle core cap and a needle core needle body; the needle tube comprises a needle tube handle and a needle tube body, the needle tube body axially penetrates through the needle tube handle, the axis of the needle tube body is overlapped with the axis of the needle tube handle, the needle tube body is provided with a branch pipe, and the branch pipe is positioned below the needle tube handle; the injector comprises an injection port, an injection tube and a push rod, the injection port is connected with the branch tube, and the injection port is provided with an adjusting valve; one end of the needle core body is connected with one end of the needle core cap, and the needle core body is matched with the needle tube body.

2. The thread burial needle as claimed in claim 1, wherein: the needle tube comprises a needle tube body, a needle core cap and a needle tube handle, wherein the needle tube body is provided with a groove, the upper end opening of the needle tube body is positioned at the bottom of the groove, the lower part of the needle core cap is matched with the groove, and the transverse size of the lower part of the needle core cap is smaller than that of other parts of the needle core cap.

3. The thread burial needle as claimed in claim 2, wherein: the groove is cylindrical, and the lower part of the needle core cap is cylindrical.

4. The thread burial needle as claimed in claim 2, wherein: the top surface of the needle core cap is an upward convex cambered surface.

5. A thread burial needle as claimed in claim 3, wherein: the needle core body is connected with the center of the bottom surface of the needle core cap, and the upper end opening of the needle tube body is positioned at the center of the groove.

6. The thread burial needle as claimed in claim 1, wherein: the middle part of the needle tube handle is provided with a holding area, and the surface of the holding area is an inwards concave cambered surface.

7. The thread burial needle as claimed in claim 1, wherein: the material of the branch pipe is the same as that of the needle tube body.

8. The thread burial needle as claimed in claim 1, wherein: the needle core needle body and the needle tube body are made of stainless steel.

9. The thread burial needle as claimed in claim 1, wherein: one end of the branch pipe, which is far away from the needle tube body, inclines towards the needle tube handle.