CN219127404U

CN219127404U - Seven star needles of adjustable acupuncture degree of depth

Info

Publication number: CN219127404U
Application number: CN202222438187.6U
Authority: CN
Inventors: 程涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-06-06
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a seven-star needle with adjustable needling depth, which comprises a shell, wherein a needle seat is embedded in the shell in a sliding way, a plurality of needles are arranged at the bottom of the needle seat, and the top of the needle seat is connected with the top of the shell through an elastic piece; the shell is internally provided with a cam, the cam is in contact with the top of the needle seat, one end of the cam is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the cam, penetrates out of the shell, and the rotating shaft is in rotating connection with the shell; the shell is also provided with a switch device for pressing or loosening the rotating shaft. When the length of the needle extending out of the shell needs to be adjusted, the rotating shaft is firstly loosened through the switch device, then the worker rotates the rotating shaft, the rotating shaft rotates to drive the cam to rotate, and the cam can drive the needle seat to ascend or descend, so that the aim of adjusting the length of the needle extending out of the shell is fulfilled.

Description

Seven star needles of adjustable acupuncture degree of depth

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a seven-star needle with adjustable needling depth.

Background

Seven star needles generally include 7 small needles, such as plum-blossom needles, so the name is also called plum-blossom needles, which are developed by the modern doctors on the basis of needles among ancient nine needles, namely "flying stab" (i.e., five star needles) in "Nei Jing". Namely, 5-7 stainless steel sewing needles with the number of 6 or 7 are used. The method is to bind the needle heads into a bundle in a small hole at one end (a small hole is drilled) of a pair of elastic chopsticks (or a small bamboo rod, a small wood rod and the like), the needle heads are bundled into a plum blossom shape, an operator holds the needle handle by the right hand, and the skin (the part to be pricked) is only pricked by a certain method without damaging the muscle so as to achieve an external treatment method for dredging the channels and collaterals, regulating viscera, eliminating evil and strengthening body resistance and preventing and treating diseases.

The existing plum blossom needle is fixed in the sleeve, the extending length of the needle head is not adjustable, and the plum blossom needle is easy to stab the skin when carrying out the therapy without bleeding, so that unnecessary injury is brought to patients.

Disclosure of Invention

In view of the above, the utility model provides a seven-star needle with adjustable needling depth, which solves the problems that the existing plum-blossom needle is fixed in a sleeve, the extending length of the needle head is not adjustable, the skin is easy to be pricked when a therapy without bloodletting is carried out, and unnecessary injuries are brought to patients.

The technical scheme adopted by the utility model is as follows:

the seven-star needle with the adjustable needling depth comprises a shell, wherein a needle seat is embedded in the shell in a sliding manner, a plurality of needles are arranged at the bottom of the needle seat, and the top of the needle seat is connected with the top of the shell through an elastic piece;

the shell is internally provided with a cam, the cam is in contact with the top of the needle seat, one end of the cam is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the cam, penetrates out of the shell, and the rotating shaft is in rotating connection with the shell;

the shell is also provided with a switch device for pressing or loosening the rotating shaft.

In the technical scheme, the elastic piece is arranged to drive the needle seat to reset, the cam and the rotating shaft are arranged to drive the needle seat to stretch out and draw back so as to teach the length of the needle extending out of the shell, the switch device is used for loosening or compacting the rotating shaft, when in a loosening state, medical staff can drive the cam to rotate by rotating the rotating shaft, and when in a compacting state, the rotating shaft cannot automatically rotate when not receiving larger external force, so that the needle is in a stable state; the specific operation is as follows: when the length of the needle extending out of the shell needs to be adjusted, the rotating shaft is firstly loosened through the switch device, then the worker rotates the rotating shaft, the rotating shaft rotates to drive the cam to rotate, and the cam can drive the needle seat to ascend or descend, so that the aim of adjusting the length of the needle extending out of the shell is fulfilled.

Preferably, one end of the rotating shaft far away from the cam is connected with the rotating disc, the diameter of the rotating disc is larger than that of the rotating shaft, and a plurality of anti-slip ridges are arranged on the side wall of the rotating disc.

In this technical scheme, be convenient for medical personnel rotatory pivot through the carousel of setting, increased the friction between hand and the carousel through the antiskid arris of setting, play anti-skidding effect.

Preferably, the side wall of the shell is provided with a mounting plate, the mounting plate is located above the turntable, the switch device comprises a screw rod and a pressing plate, the screw rod penetrates through the mounting plate to be connected with the pressing plate, the screw rod is in threaded connection with the mounting plate, and the pressing plate is located between the mounting plate and the turntable.

In this technical scheme, when needs compress tightly the pivot, rotatory screw rod, screw rod rotation drive clamp plate decline, and finally make the clamp plate compress tightly the carousel.

Preferably, the screw rod is connected with the clamp plate in a rotating way, a slot for the screw rod to be inserted is formed in the top of the clamp plate, a clamping groove is formed in the inner wall of the slot, the clamping groove is formed in the circumferential direction of the slot, a clamping ring is fixedly sleeved on the side wall of the screw rod, and the clamping ring is slidably embedded in the clamping groove.

In this technical scheme, realized the rotation of screw rod and clamp plate through snap ring and slot inner clamping groove cooperation on the screw rod and be connected for when the screw rod rotates, the bad clamp plate that drives rotates.

Preferably, the bottom of the pressing plate is an arc-shaped surface matched with the turntable.

In this technical scheme, because the bottom of clamp plate is the arcwall face, the area of contact increase of clamp plate and carousel promptly for the compress tightly effect of clamp plate is better.

Preferably, the elastic member is a spring.

In the technical scheme, compared with other soft elastic materials, the spring has higher hardness, is not easy to damage and has longer service life.

Preferably, an end cover is arranged at the bottom opening of the shell, and a plurality of pinholes through which the needle head can pass are arranged on the end cover.

In this technical scheme, if do not set up the end cover, will form a recess between needle file bottom and the casing, because human skin has elasticity, when this plum blossom of reuse is directed against the patient and is tapped, human skin still can sink into the casing, consequently through the end cover that sets up for the bottom of casing is level and smooth, prevents that human skin from sinking into the casing.

Preferably, the outer wall of the shell is also provided with a handle.

In the technical scheme, medical staff can click the patient for treatment by holding the handle.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

in the utility model, the elastic piece is arranged to drive the needle seat to reset, the cam and the rotating shaft are arranged to drive the needle seat to stretch so as to teach the length of the needle extending out of the shell, the switch device is used for loosening or compacting the rotating shaft, when in a loosening state, medical staff can drive the cam to rotate by rotating the rotating shaft, when in a compacting state, the rotating shaft does not automatically rotate when not receiving larger external force, so that the needle is in a stable state; the specific operation is as follows: when the length of the needle extending out of the shell needs to be adjusted, the rotating shaft is firstly loosened through the switch device, then the worker rotates the rotating shaft, the rotating shaft rotates to drive the cam to rotate, and the cam can drive the needle seat to ascend or descend, so that the aim of adjusting the length of the needle extending out of the shell is fulfilled.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cut-away perspective view of the present utility model;

FIG. 3 is a schematic side view cut-away perspective view of the present utility model;

FIG. 4 is a schematic perspective view of the screw and platen of the present utility model;

FIG. 5 is an enlarged view of FIG. 4A;

reference numerals

10-shell, 11-handle, 12-end cover, 20-needle seat, 21-needle, 30-elastic piece, 40-cam, 41-rotating shaft, 50-rotating disk, 51-screw, 52-mounting plate, 53-pressing plate, 54-slot, 55-clamping groove and 56-clamping ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Examples

As shown in fig. 1-3, the embodiment of the utility model discloses a seven-star needle with adjustable needling depth, which comprises a shell 10, wherein a needle seat 20 is embedded in the shell 10 in a sliding manner, a plurality of needles 21 are arranged at the bottom of the needle seat 20, and the top of the needle seat 20 is connected with the top of the shell 10 through an elastic piece 30;

the inside of the shell 10 is also provided with a cam 40, the cam 40 is contacted with the top of the needle seat 20, one end of the cam 40 is fixedly connected with a rotating shaft 41, one end of the rotating shaft 41 far away from the cam 40 penetrates out of the shell 10, and the rotating shaft 41 is rotationally connected with the shell 10;

the casing 10 is further provided with a switch device for pressing or releasing the rotating shaft 41.

The elastic piece 30 is used for driving the needle seat 20 to reset, the cam 40 and the rotating shaft 41 are used for driving the needle seat 20 to stretch out and draw back so as to teach the length of the needle 21 extending out of the shell 10, the switch device is used for loosening or compacting the rotating shaft 41, when in a loosening state, a medical staff can drive the cam 40 to rotate by rotating the rotating shaft 41, and when in a compacting state, the rotating shaft 41 cannot automatically rotate when not receiving a larger external force, so that the needle 21 is in a stable state; the specific operation is as follows: when the length of the needle 21 extending out of the housing 10 needs to be adjusted, the rotating shaft 41 is firstly loosened through the switch device, then the worker rotates the rotating shaft 41, the rotating shaft 41 rotates to drive the cam 40 to rotate, and the cam 40 can drive the needle seat 20 to ascend or descend, so that the purpose of adjusting the length of the needle 21 extending out of the housing 10 is achieved.

In one embodiment, as shown in fig. 2 and 3, an end of the rotating shaft 41 away from the cam 40 is connected to a turntable 50, the diameter of the turntable 50 is larger than that of the rotating shaft 41, and a plurality of anti-slip ribs are arranged on the side wall of the turntable 50.

Specifically, the rotating shaft 41 is convenient for the medical staff to rotate through the arranged rotating disc 50, and the friction between the hand and the rotating disc 50 is increased through the arranged anti-slip edges, so that an anti-slip effect is achieved.

In one embodiment, as shown in fig. 2 and 3, a mounting plate 52 is provided on a side wall of the housing 10, the mounting plate 52 is located above the turntable 50, the switching device includes a screw 51 and a pressing plate 53, the screw 51 is connected with the pressing plate 53 through the mounting plate 52, the screw 51 is in threaded connection with the mounting plate 52, and the pressing plate 53 is located between the mounting plate 52 and the turntable 50.

Specifically, when the rotating shaft 41 needs to be compressed, the screw 51 is rotated, the screw 51 rotates to drive the pressing plate 53 to descend, and finally the pressing plate 53 compresses the turntable 50.

In one embodiment, as shown in fig. 2, 4 and 5, the screw rod 51 is rotatably connected with the pressing plate 53, a slot 54 into which the screw rod 51 can be inserted is provided at the top of the pressing plate 53, a clamping groove 55 is provided on an inner wall of the slot 54, the clamping groove 55 is provided along a circumferential direction of the slot 54, a clamping ring 56 is fixedly sleeved on a side wall of the screw rod 51, and the clamping ring 56 is slidably embedded in the clamping groove 55.

The clamping ring 56 on the screw rod 51 is matched with the clamping groove 55 in the slot 54 to realize the rotary connection of the screw rod 51 and the pressing plate 53, so that the pressing plate 53 is not damaged to be driven to rotate when the screw rod 51 rotates.

In one embodiment, as shown in fig. 3, the bottom of the pressing plate 53 is an arc surface adapted to the turntable 50.

Because the bottom of the pressing plate 53 is an arc surface, namely the contact area between the pressing plate 53 and the turntable 50 is increased, the pressing effect of the pressing plate 53 is better.

In one embodiment, as shown in fig. 3, the elastic member 30 is a spring.

Compared with other soft elastic materials, the spring has higher hardness, is not easy to damage and has longer service life.

In one embodiment, as shown in fig. 3, an end cover 12 is disposed at the bottom opening of the housing 10, and a plurality of pinholes through which the needle 21 passes are disposed on the end cover 12.

If the end cover 12 is not arranged, a groove is formed between the bottom of the needle seat and the shell 10, and when the plum blossom is used for tapping a patient, the skin of the patient still falls into the shell 10 because the skin of the patient has elasticity, so that the bottom of the shell 10 is flat through the arranged end cover 12, and the skin of the patient is prevented from falling into the shell 10.

In one embodiment, as shown in fig. 3, the outer wall of the housing 10 is further provided with a handle 11.

The medical staff performs tapping treatment on the patient by holding the handle 11.

The working principle of the utility model is as follows: when the length of the needle 21 extending out of the casing 10 needs to be adjusted, the screw 51 is rotated first, the screw 51 rotates to drive the pressing plate 53 to ascend, so that the rotating shaft 41 is loosened, then the medical staff rotates the rotating shaft 41, the rotating shaft 41 rotates to drive the cam 40 to rotate, the cam 40 can drive the needle seat 20 to ascend or descend, the purpose of adjusting the length of the needle 21 extending out of the casing 10 is achieved, after the length of the needle 21 is adjusted, the screw 51 is rotated again, so that the screw 51 descends to drive the pressing plate 53 to descend, and the rotating shaft 41 is fixed.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The seven-star needle with the adjustable needling depth is characterized by comprising a shell (10), wherein a needle seat (20) is embedded in the shell (10) in a sliding manner, a plurality of needles (21) are arranged at the bottom of the needle seat (20), and the top of the needle seat (20) is connected with the top of the shell (10) through an elastic piece (30);

a cam (40) is further arranged in the shell (10), the cam (40) is in contact with the top of the needle seat (20), one end of the cam (40) is fixedly connected with a rotating shaft (41), one end, far away from the cam (40), of the rotating shaft (41) penetrates out of the shell (10), and the rotating shaft (41) is rotationally connected with the shell (10);

the shell (10) is also provided with a switch device for pressing or releasing the rotating shaft (41).

2. The seven-star needle with the adjustable needling depth according to claim 1, wherein one end of the rotating shaft (41) far away from the cam (40) is connected with a rotating disc (50), the diameter of the rotating disc (50) is larger than that of the rotating shaft (41), and a plurality of anti-slip ridges are arranged on the side wall of the rotating disc (50).

3. The seven-star needle with the adjustable needling depth according to claim 2, characterized in that a mounting plate (52) is arranged on the side wall of the shell (10), the mounting plate (52) is located above the rotary table (50), the switching device comprises a screw rod (51) and a pressing plate (53), the screw rod (51) penetrates through the mounting plate (52) to be connected with the pressing plate (53), the screw rod (51) is in threaded connection with the mounting plate (52), and the pressing plate (53) is located between the mounting plate (52) and the rotary table (50).

4. A seven star needle of adjustable acupuncture degree of depth according to claim 3, characterized in that, screw rod (51) are connected with clamp plate (53) rotation, the top of clamp plate (53) is equipped with slot (54) that can supply screw rod (51) male, be equipped with draw-in groove (55) on the inner wall of slot (54), draw-in groove (55) are along the circumference setting of slot (54), fixed cover is equipped with snap ring (56) on the lateral wall of screw rod (51), snap ring (56) slip inlay and establish in draw-in groove (55).

5. A seven-star needle with adjustable needling depth according to claim 3, characterized in that the side of the pressure plate (53) close to the turntable (50) is provided with an arc-shaped surface adapted to the turntable (50).

6. A seven-star needle with adjustable needling depth according to claim 1, characterized in that the elastic member (30) is a spring.

7. The seven-star needle with the adjustable needling depth according to claim 1, wherein an end cover (12) is arranged at the bottom opening of the shell (10), and a plurality of pinholes through which a needle head (21) can pass are arranged on the end cover (12).

8. A seven-star needle with adjustable needling depth according to claim 1, characterized in that the outer wall of the housing (10) is also provided with a handle (11).