CN219355078U - Filiform needle for medicine acupuncture - Google Patents

Abstract

The application provides a filiform needle for medicinal acupuncture, which comprises a needle handle, a needle body, a first through hole and a plurality of second through holes. The needle handle is connected with the needle body, and the first through hole penetrates through the needle handle and the needle body and extends along the axial direction of the needle handle and the needle body. The needle body is arranged in the axial direction of the needle handle in an opening mode, and the second through holes are communicated with the first through holes. The application provides a millineedle for medicine acupuncture, the medicine can be from the one end output that the needle handle was kept away from except first through-hole, can also follow a plurality of second through-holes output. The plurality of second through holes can prevent the medicine from being output from the same position, so that the medicine can be output to different positions of the target acupuncture point along the axial direction, and the treatment effect can be enhanced.

Description

Filiform needle for medicine acupuncture

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a milli-needle for medicine acupuncture.

Background

Acupoint injection therapy is an example of the combination of traditional Chinese and western medicine and clinical application, and has been widely used in clinical departments. In the traditional Chinese medicine acupuncture process, medicines are injected into target acupoints, and the effects of the main and collateral channels, acupoints and medicines are organically combined, so that the overall treatment effect is superior to intravenous injection, intramuscular injection or simple acupuncture, and the traditional Chinese medicine acupuncture has obvious advantages of synergy and side effect reduction. The current device for injecting acupoints in clinical application is generally a common medical disposable injector, and the method is similar to intramuscular injection. In the related art, for example, in chinese patent application No. 201320467681.3, a reservoir is sealingly connected to the distal end of a needle handle, and the medicine in the reservoir is transported to a target acupoint through a through hole penetrating a needle head, a needle shaft and the needle handle. The medicine is injected into the soft tissue below the target acupoint, but whether the part where the medicine is reserved is the optimal part where the patient acupuncture is "qi-flowing" can not be determined, so that the synergistic effect of the meridian acupoint and the medicine is affected. That is, since the output end of the through hole is located at the needle tip of the needle, the medicine is easily concentrated at one point at the acupuncture point, and not only is the medicine difficult to absorb, but also bulge and bulge are easily generated for the weak muscle part or the lean crowd.

Disclosure of Invention

An object of the embodiment of the application is to provide a milli-needle for medicine acupuncture to solve the technical problem that medicine in the prior art is unevenly distributed at target acupuncture points.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: there is provided a filiform needle for medicinal acupuncture, comprising a needle handle and a needle body, the needle handle being connected to the needle body, further comprising:

the first through hole penetrates through the needle handle and the needle body and is arranged in an extending mode along the axial direction of the needle handle and the axial direction of the needle body;

the second through holes are formed in the needle body along the axial direction of the needle handle, and are communicated with the first through holes.

Optionally, a distance between an end of the second through hole, which is communicated with the first through hole, and the needle handle is smaller than a distance between an end of the second through hole, which is far away from the first through hole, and the needle handle.

Optionally, the distances between every two adjacent second through holes are equal.

Optionally, at least part of the second through holes and the other part of the second through holes are staggered along the axial direction of the needle body.

Optionally, the millineedle further comprises a needle sleeve, wherein the needle sleeve is sleeved on the needle body and is used for covering a plurality of second through holes.

Optionally, the surface roughness of the outer wall of the needle body is greater than the surface roughness of the outer wall of the needle hub.

Optionally, the end of the needle sleeve, which is close to the needle handle, is provided with two clamping arms, and the two clamping arms are separately arranged.

Optionally, the end of the needle sleeve near the needle handle is provided with at least one pressing piece.

Optionally, one end of the needle handle far away from the needle body is provided with a joint, a third through hole is formed in the joint, and the third through hole is communicated with the first through hole.

Optionally, the filiform needle further comprises a pouch detachably mounted to the adapter.

The beneficial effect that is used for millineedle of medicine acupuncture that this application provided lies in:

compared with the prior art, the millineedle for medicine acupuncture provided by the embodiment of the application can output medicines from a plurality of second through holes besides the first through holes at one end far away from the needle handle. The plurality of second through holes can prevent the medicine from being output from the same position, so that the medicine can be output to different positions of the target acupuncture point along the axial direction, and the treatment effect can be enhanced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a filar for medication acupuncture provided in an embodiment of the present application;

fig. 2 is a cross-sectional view of a filar for drug acupuncture provided in an embodiment of the present application;

fig. 3 is a partial enlarged view at a in fig. 2.

Wherein, each reference sign in the figure:

1. a needle handle; 11. a joint; 12. a third through hole;

2. a needle body;

3. a first through hole;

4. a second through hole;

5. a needle sleeve; 51. a clamp arm; 52. tabletting;

6. and (5) a pouch.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Based on the above, the present utility model provides a filiform needle for medicine acupuncture, which can uniformly output medicine to a target acupoint, and can effectively enhance the therapeutic effect.

As shown in fig. 1 to 3, an embodiment of the present application provides a filiform needle for medicine acupuncture including a shank 1, a needle body 2, a first through hole 3, and a plurality of second through holes 4. The needle handle 1 is connected with the needle body 2, and the first through hole 3 penetrates through the needle handle 1 and the needle body 2 and extends along the axial direction of the needle handle 1 and the needle body 2. The plurality of second through holes 4 are arranged on the needle body 2 along the axial direction of the needle handle 1, and the plurality of second through holes 4 are communicated with the first through holes 3.

The axial direction above and below refers to the penetration direction of the needle body 2.

Specifically, when the filiform needle is used, the tip of the needle body 2 is aligned with the target acupoint, and the needle body 2 is manually gradually penetrated into the acupoint. After the needle body 2 is pierced into the target acupoint, the medicine is introduced into the first through hole 3. Here it is to be noted that an external pumping device is used to pump the drug into the first through hole 3. In this embodiment, a case where a medicine is provided as a liquid will be described. The drug is gradually pumped into the first through hole 3 under the pressure of the external pumping device. The medicine moves from the end of the first through hole 3 away from the needle body 2 toward the end of the first through hole 3 away from the needle handle 1, and finally is output from the tip of the needle body 2. In this process, the medicine flows through the plurality of second through holes 4 under the action of pressure and is output from the plurality of second through holes 4.

The present application provides a filiform needle for medicine acupuncture, compares with the related art, and the medicine can be exported from a plurality of second through-holes 4 in addition to the one end that first through-hole 3 kept away from needle handle 1. By adopting the plurality of second through holes 4, the medicine can be prevented from being output from the same position, so that the medicine can be output to different positions of the target acupoint along the penetrating direction, which is helpful for enhancing the treatment effect.

Alternatively, the first through hole 3 and the second through hole 4 are each provided as a circular through hole.

Alternatively, the first through hole 3 and the second through hole 4 are machined using an electric discharge drill or a laser drill.

So set up, adopt electric spark drilling machine or laser drilling machine drilling, can process the through-hole that the department aperture is less than 0.1 mm.

In one embodiment of the present application, referring to fig. 1 and 2, the distance between the end of the second through hole 4 communicating with the first through hole 3 and the needle handle 1 is smaller than the distance between the end of the second through hole 4 away from the first through hole 3 and the needle handle 1.

Here, the position where the second through hole 4 communicates with one end of the first through hole 3 means a position where the axis of the second through hole 4 intersects with the inner wall of the needle body 2. The position of the needle handle 1 refers to the position of the center of gravity of the needle handle 1. The end of the second through hole 4 remote from the first through hole 3 refers to the intersection of the axis of the second through hole 4 and the outer wall of the needle body 2. Thus, the axis of the second through hole 4 and the axis of the first through hole 3 intersect. In the present embodiment, the description is given taking an example in which the angle between the axis of the second through hole 4 and the axis of the first through hole 3 is set to 45 °. Of course, in other embodiments, the angle between the axis of the second through hole 4 and the axis of the first through hole 3 may be set to other degrees according to practical application requirements, which is not limited herein.

By this arrangement, the second through hole 4 can be arranged so that the end of the second through hole 4 communicating with the first through hole 3 is directed substantially toward the needle shaft 1, and the end of the second through hole 4 away from the first through hole 3 is arranged substantially away from the needle shaft 1. In summary, the axis of the second through hole 4 intersects with the axis of the needle body 2 to form an included angle, so that the medicine can flow from the first through hole 3 to the second through hole 4.

In one embodiment of the present application, please refer to fig. 3, the distances between every two adjacent second through holes 4 are equal.

Here, the distance between two adjacent second through holes 4 refers to the distance between the axes of two adjacent second through holes 4.

So set up, the distance between the axis of every adjacent two second through holes 4 is equal, can make the medicine evenly export from the periphery of needle body 2 through a plurality of second through holes 4. Is helpful for further enhancing the therapeutic effect of the medicine.

In one embodiment of the present application, referring to fig. 3, at least a part of the second through holes 4 and another part of the second through holes 4 are staggered along the axial direction of the needle body 2.

Here, in the present embodiment, the number of at least part of the second through holes 4 and the number of the other part of the second through holes 4 are set to six as an example. Further, in the present embodiment, the needle body 2 has a first side and a second side, six second through holes 4 are uniformly distributed on the first side of the needle body 2, and six second through holes 4 are uniformly distributed on the second side of the needle body 2. Six second through holes 4 on the first side and six second through holes 4 on the second side are staggered.

So arranged, the plurality of second through holes 4 are prevented from outputting the medicine to the same position of the target acupoint in the penetrating direction when twisting after inputting the medicine into the first through holes 3. Is helpful for further enhancing the therapeutic effect of the medicine.

In one embodiment of the present application, referring to fig. 2 and 3, the millineedle further includes a needle sleeve 5, wherein the needle sleeve 5 is sleeved on the needle body 2 and is used for covering the plurality of second through holes 4.

Specifically, when the device is used, the needle tip of the needle sheath 5 is aligned with the target acupoint first, the needle sheath 5 is pierced into the target acupoint, the needle body 2 is pierced again after the needle sheath 5 is pierced into the target acupoint, so that the needle body 2 moves relative to the needle sheath 5, and finally, the medicine is pumped into the first through hole 3.

So configured, the plurality of second through holes 4 can be covered with the needle hub 5. Compared with the prior art that the needle body 2 is not provided with the needle sleeve 5, the muscle at the target acupoint can be prevented from being torn by the second through holes 4 on the needle body 2 when the needle body 2 is penetrated into the target acupoint, the pain of a patient can be reduced, and the experience of the patient is improved.

In one embodiment of the present application, referring to fig. 3, the surface roughness of the outer wall of the needle body 2 is greater than the surface roughness of the outer wall of the needle hub 5.

So set up, because the surface roughness of needle body 2 outer wall is greater than the surface roughness of needle cover 5 outer wall, with needle cover 5 puncture target acupuncture point and needle body 2 puncture target acupuncture point compare, the frictional force between needle cover 5 and the target acupuncture point is less than the frictional force between needle body 2 and the target acupuncture point, can reduce patient's sense of pain. In the twisting process, the stimulation of the needle body 2 to the target acupuncture point can be enhanced, and the treatment effect can be enhanced.

Optionally, the outer wall of the needle body 2 is provided with threads. Alternatively, the outer wall of the needle body 2 is sandblasted.

Optionally, the outer wall of the needle sheath 5 is polished.

In one embodiment of the present application, referring to fig. 1, the end of the needle hub 5 near the needle handle 1 has two clamping arms 51, and the two clamping arms 51 are separately arranged. The end of the needle sheath 5 adjacent to the needle shaft 1 has at least one presser piece 52.

In the present embodiment, the number of the pressing pieces 52 is two. Of course, in other embodiments, the number of the pressing sheets 52 may be set to one, three, four, etc. according to practical application requirements, which is not limited only herein.

Specifically, when the device is in use, the medical staff finger grips the two arms 51, and the two arms 51 grip the needle body 2 under pressure. When the needle sleeve 5 is penetrated into the target acupoint, the needle sleeve 5 drives the needle body 2 to synchronously move through the two clamping arms 51 until the side of the two pressing sheets 52, which is away from the needle handle 1, is contacted with the skin of a patient. The needle body 2 in the needle sheath 5 is then manually inserted further so that the second through-hole 4 in the needle body 2 is exposed outside the needle sheath 5. The medical staff presses the two pressing pieces 52 to twist the needle body 2 through the needle handle 1. After the completion of the acupuncture, the medical staff presses the two pressing pieces 52, and the needle body 2 and the needle handle 1 are manually moved, i.e., the needle body 2 and the needle handle 1 can be moved relative to the needle cover 5 until the plurality of second through holes 4 are re-covered by the needle cover 5. Then, the medical staff can clamp the two clamping arms 51 by fingers, can withdraw the needle sleeve 5 from the target acupoint, and can drive the needle body 2 to move simultaneously.

So arranged. By adopting the two clamping arms 51, the needle sleeve 5 can drive the needle body 2 to synchronously move, thereby being beneficial to improving the convenience of use. The adoption of the pressing piece 52 can prevent the needle cover 5 from rotating relative to the needle body 2 when twisting the needle body 2, thereby being beneficial to improving the experience of patients. When covering a plurality of second through holes 4 on the needle body 2 to the needle cover 5, can prevent that the needle body 2 from driving the needle cover 5 to move synchronously and leading to a plurality of second through holes 4 to be covered by the needle cover 5, help further improving patient experience.

In an embodiment of the present application, referring to fig. 1 and 2 together, a connector 11 is provided at an end of the needle handle 1 away from the needle body 2, a third through hole 12 is provided in the connector 11, and the third through hole 12 is communicated with the first through hole 3.

In the present embodiment, the size of the third through hole 12 is larger than the size of the first through hole 3.

So arranged, with the adapter 11 and the third through hole 12, it is possible to pump the drug into the first through hole 3. In addition, since the size of the third through hole 12 is larger than that of the first through hole 3, it is advantageous in that convenience in use can be improved as compared with the case where the medicine is directly inputted to the first through hole 3 by the external arrangement.

Alternatively, the third through hole 12 is provided as a circular through hole.

In one embodiment of the present application, referring to fig. 1, the filiform needle further comprises a pouch 6, the pouch 6 being detachably mounted to the adapter 11.

So set up, the capsule 6 is filled with the medicine in advance, installs the capsule 6 to connect 11, through squeezing the capsule 6, can transport the medicine in the capsule 6 to first through-hole 3 through third through-hole 12. After the acupuncture is completed, the bag 6 can be detached from the connector 11 to be refilled with medicine, so that the next use is convenient.

It should be noted that, the disinfection solution can be filled in the bag 6, and the third through hole 12, the first through hole 3 and the second through holes 4 can be disinfected by squeezing the bag 6, so that the next use is convenient.

Optionally, pouch 6 and nipple 11 are interference fit.

One or more embodiments herein are intended to embrace all such alternatives, modifications and variations that fall within the broad scope of the present application. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments in the present application, are therefore intended to be included within the scope of the present application.

Claims (10)

1. A filiform needle for medicinal acupuncture, comprising a needle handle and a needle body, the needle handle being connected to the needle body, characterized in that it further comprises:

the first through hole penetrates through the needle handle and the needle body and is arranged in an extending mode along the axial direction of the needle handle and the axial direction of the needle body;

the second through holes are formed in the needle body along the axial direction of the needle handle, and are communicated with the first through holes.

2. The filiform needle for medicine acupuncture according to claim 1, wherein the distance between the end of the second through hole communicating with the first through hole and the needle handle is smaller than the distance between the end of the second through hole remote from the first through hole and the needle handle.

3. The filiform needle for the acupuncture of medicine according to claim 1, wherein the distance between every two adjacent second through holes is equal.

4. The filiform needle for the acupuncture of drugs according to claim 1, wherein at least a part of the second through holes and another part of the second through holes are staggered along the axial direction of the needle body.

5. The filiform needle for the acupuncture of medicine according to claim 1, further comprising a needle cover which is sleeved on the needle body and is used for covering a plurality of the second through holes.

6. The filiform needle for the acupuncture of drugs according to claim 5, wherein the surface roughness of the outer wall of the needle body is greater than the surface roughness of the outer wall of the needle cover.

7. The millineedle for medicine acupuncture according to claim 5, wherein the end of the needle sheath near the needle handle is provided with two clamping arms, and the two clamping arms are separately arranged.

8. The filiform needle for drug acupuncture according to claim 5, wherein the end of the needle sheath near the needle handle is provided with at least one presser piece.

9. The filiform needle for medicinal acupuncture according to any one of claims 1-8, wherein the end of the needle handle far away from the needle body is provided with a joint, a third through hole is arranged in the joint, and the third through hole is communicated with the first through hole.

10. The filar for use in medicine acupuncture of claim 9, further comprising a pouch, the pouch being removably mounted to the adapter.