WO2006116901A1

WO2006116901A1 - Needle for embedding a catgut into body at a point

Info

Publication number: WO2006116901A1
Application number: PCT/CN2005/001538
Authority: WO
Inventors: Xiaoyan Ren
Original assignee: Xiaoyan Ren
Priority date: 2005-05-01
Filing date: 2005-09-22
Publication date: 2006-11-09
Also published as: CN2801072Y

Abstract

A needle for embedding the catgut into the body at a point comprises a needle tube with a handle and a needle hub with a handle, which can be inserted into the needle tube. The said needle tube and the needle hub are both line-shaped element, and the lower portion of the needle tube has a declining cut. Moreover the needle tube is completely inserted in the needle tube, the tip end of the needle hub projects slightly out the end of the declining end of the needle tube.

Description

Acupoint embedding needle

Technical field

The utility model relates to a medical device belonging to the category of acupuncture and moxibustion of traditional Chinese medicine, in particular to a tool for embedding acupuncture points of acupuncture points of traditional Chinese medicine, that is, acupoint embedding needle. Background of the invention

A Chinese utility model patent with the patent number ZL98252138.3 originally filed by the present applicant discloses a burying needle dedicated to acupoint embedding therapy for human body. The structure thereof is shown in Fig. 1, and Fig. 1 is a prior art acupoint embedding needle. Structure diagram. The acupoint embedding needle comprises an injection needle cannula 1 and a needle core 2 insertable into the cannula 1. The lower end 3 of the sleeve 1 is curved and provided with a beveled cut, the top of the cut is formed with a sharp edge 4, and the slit is provided with an oblique card opening 5 at an angle to the needle. The bottom end 6 of the core 1 is also curved. Single-line and longitudinal embedding can be carried out by the cooperation of the needle tube and the needle core, and the lateral and Han line, that is, the U-shaped implant, can be realized through the card line port.

As can be seen from Figure 1, it has the following defects in use:

First: During use, the needle core must be pushed through the gap between the upper end of the needle tube and the corresponding protrusion on the needle core handle. The structure requires accurate positioning during operation, which directly affects The pushing speed of the needle core, therefore, cannot ensure that the gut is quickly implanted into the body, causing a large trauma to the human body accompanied by a significant pain. When the bundle is pulled back, it is easy to cause a card line, which also increases the pain and affects the embedding effect.

Third: The core portion of the above-mentioned embedding needle is relatively long, and the lower portion of the needle tube that is in direct contact with the implantation site does not have any sanitary protection, so it is easy to bring external stains and germs caused by the grip into the implanted portion. Summary of the invention

In view of the above, the object of the present invention is to provide a point-filling needle for embedding a thread using the acupoint embedding needle, which has less trauma to the human body and less pain.

In order to achieve the above object, the technical solution of the present invention is as follows:

An acupoint embedding needle comprising a needle tube with a handle and a handle core insertable into the needle tube, wherein the needle tube and the needle core are linear, and the bottom end of the needle tube has a beveled port.

Wherein the needle handle is disposed at an upper end of the needle tube, and the needle handle is shaped and sized to be suitable for operation by an operator.

The outer contour of the needle handle can be in the shape of a dome.

The length of the needle handle can be between one-third and one-half of the total length of the handle and the exposed needle.

The needle handle is hollow and communicates with the needle tube.

The end of the needle core is flat or rounded; after the needle core is completely inserted into the needle tube, the end of the needle core protrudes slightly from the end of the oblique port of the needle tube.

The needle core is disposed at an upper end of the core, and the outer contour may be hemispherical.

The acupoint embedding needle may further comprise a needle sheath which is placed outside the exposed portion of the lower portion of the needle tube when the embedding thread is not used for the embedding of the needle.

The length of the needle cannula may be greater than or equal to the length of the exposed portion of the lower portion of the needle tube. It can be seen from the above technical solution that when using the acupoint embedding needle according to the present invention, the operator holds the needle handle outside the needle tube with one hand, and directly inserts the needle core with the other hand holding the needle core handle. The acupoint embedding can be completed quickly in the needle tube.

Therefore, the utility model has the following advantages compared with the prior art:

First: Since the needle tube and the needle core of the present invention are linear, and the needle core is rotatably inserted into the inside of the needle tube, it is only necessary to directly insert the needle core into the needle tube to complete the embedding, without passing through Alignment of the positioning structure for alignment, therefore, easy and quick operation, for the human body The resulting trauma is less, which can reduce the pain caused.

Second: the lower end of the needle tube of the utility model has a slanted port. After the needle core is completely inserted into the needle tube, the end of the needle core slightly protrudes from the end of the oblique port of the needle tube, and the end of the needle core is flat or round, when the embedding is finished. The wire is not pulled when the core is withdrawn.

Third: The needle handle of the present invention is relatively long, and the exposed portion of the needle tube is relatively reduced, thereby reducing the invasion of external bacteria and, therefore, making the operation more sanitary.

Fourth: In the preferred embodiment of the present invention, a sheath is added to the outside of the needle tube to ensure that the outside of the needle tube is cleaned when not in use, so as to effectively prevent external bacteria from being carried into the implanted portion through the needle tube, thereby being more sanitary and safe.

Fifth: Because the outer contour of the ergonomically designed needle handle and the core handle of the utility model is convenient for the operator to hold comfortably and comfortably, the quickness and safety of the embedding operation can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

1 is a structural view of a prior art acupoint embedding needle;

Figure 2 is a schematic view showing the assembly of the components in a preferred embodiment of the present invention; Figure 3 is a schematic view showing the structure of the needle handle and the needle tube of Figure 2;

Figure 4 is a schematic view showing the structure of the core and the core handle of Figure 2.

Figure 5 is a schematic view showing the structure of the embedding needle shown in Figure 2 after assembly;

In order to make the advantages of the present invention and the technical solutions clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

Referring to Figure 2, Figure 2 is a schematic view showing the assembly of the components in a preferred embodiment of the present invention. The acupoint embedding needle in the embodiment includes: a needle tube with a needle handle 3, an insertable needle The tube 1 and the needle core 2 with the needle core handle 5 and the needle tube sheath 4.

Among them, the needle tube 1 and the needle core 2 are linear, and the needle core 2 is rotatably inserted into the inner portion of the needle tube 1, and the two have a cylindrical surface fit. When the embedding operation is performed, the core 2 can smoothly pass up and down inside the needle tube 1.

A needle handle 3 is provided at the upper end of the needle tube 1, which is of a shape and size suitable for the operator's operation. The outer diameter of the needle handle 3 in this embodiment has a meander shape, and its length accounts for one-third to one-half of the total length of the handle and the exposed needle.

Referring to Figure 3, Figure 3 is a schematic view of the structure of the needle handle and the needle tube of Figure 2. The needle handle 3 has a serpentine outer shape, is hollow, and is in communication with the needle tube 1.

Referring to Figure 4, Figure 4 is a schematic view of the structure of the core and the core handle of Figure 2. The core handle 5 is disposed at the upper end of the core 2, and the outer contour is hemispherical. The tip end of the core 2 is flat or rounded.

The acupoint embedding needle of Fig. 2 further comprises a needle sheath 4 which is placed outside the exposed portion of the lower portion of the needle tube 1 when the embedding thread is not used for embedding the needle. The length of the needle cannula 4 may be greater than or equal to the length of the exposed portion of the lower portion of the needle tube 1.

The assembly diagram of the components of the acupoint embedding needle of the present embodiment when not in use is shown in Fig. 5. Fig. 5 is a structural schematic view of the embedding needle shown in Fig. 2 after assembly.

Wherein, the lower end of the core handle 5 is in contact with the upper end of the needle handle 3, the needle core 2 is completely inserted into the needle tube 1, the end of the needle core 2 slightly protrudes from the end of the oblique port of the needle tube 1, and the exposed portion of the lower portion of the needle tube 1 The outer portion of the needle tube 1 and the core 2 are placed in the needle sheath 4.

When embedding, the operator first removes the needle sheath 4, pulls out the needle 2 with the handle 5, puts the gut into the needle tube 2 through the needle handle 3, and then directly takes the needle 2 from the needle handle 3 The upper end passes through the hollow portion, and then the needle tube 1 is inserted, and the gut line is implanted from the oblique port at the lower end of the needle tube 1 to the target acupuncture point.

It can be seen from the above embodiments that the utility model can be used for embedding acupoints, and the operation is convenient. It can effectively implant the wire body into the acupuncture points, which can cause less trauma to the human body, and can effectively avoid the card line phenomenon and reduce the chance of infection to ensure safety and effectiveness.

This embodiment is a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited in any way. Many changes and modifications may be made by those skilled in the art in light of the present invention. These changes and modifications do not depart from the spirit of the invention and fall within the scope of the invention as defined by the appended claims.

Claims

Claim

1 . An acupoint embedding needle comprising a needle tube with a handle and a handle core insertable into the needle tube, wherein: the needle tube and the needle core are linear, and the bottom end of the needle tube has a slope Shape port.

The acupoint embedding needle according to claim 1, wherein: the needle handle is disposed at an upper end portion of the needle tube, and the needle handle is shaped and sized to be operated by an operator.

3. The acupoint embedding needle according to claim 2, wherein: the outer contour of the needle handle is a dome shape.

The acupoint embedding needle according to claim 2, wherein: the length of the needle handle is between one third and one half of the total length of the handle and the bare needle.

The acupoint embedding needle according to claim 2, wherein the needle handle is hollow and communicates with the needle tube.

The acupoint embedding needle according to claim 1, wherein: the end of the needle core is flat or round; after the needle core is completely inserted into the needle tube, the end of the needle core protrudes slightly from the oblique port of the needle tube. The end.

The acupoint embedding needle according to claim 6, wherein: the needle core handle is disposed at an upper end portion of the core, and the outer race is hemispherical.

8. The acupoint embedding needle according to claim 1, 2 or 5, wherein: the acupoint embedding needle further comprises a needle sheath, and the needle sheath is sleeved when the embedding is performed without acupuncture needles. The outside of the exposed part of the needle tube.

The acupoint embedding needle according to claim 8, wherein the length of the needle sheath is greater than or equal to the length of the exposed portion of the lower portion of the needle tube.