CN219049861U - Acupoint injector - Google Patents

Abstract

The utility model relates to an acupoint injector, which comprises a puncture needle, a fixing frame, a liquid medicine bin, an injection bin and a pusher, wherein the puncture needle is arranged on the fixing frame; the end part of the far end of the fixing frame is provided with a puncture needle; a liquid medicine bin is arranged in the fixing frame; one end of the injection bin is sleeved on the fixing frame; the inside of the fixing frame is penetrated with a pusher. The advantages are as follows: the acupoint injector has mechanical stimulation to acupoints and chemical stimulation such as medicines, and the two are synergistic, so that the acupoint injector is more beneficial to adjusting the functions of an organism to achieve the aim of treatment; meanwhile, all parts of the injector are detachably connected, the puncture needle is replaceable, the puncture needle is thin, pain of a patient can be relieved, objective social benefits are achieved, and the injector has wide application prospects in clinical popularization.

Description

Acupoint injector

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an acupoint injector.

Background

The acupoint injection technology is suitable for treating various diseases, such as western medicine, surgery, gynecology, pediatrics, five sense organs, dermatology, orthopedics, neuropsychiatric and the like, can also be used for anesthesia of surgery and prevention and treatment of surgical complications, and has better curative effect on some difficult and difficult diseases. The acupuncture has mechanical stimulation to the acupuncture points and chemical stimulation such as medicines, and the acupuncture points and the medicines have synergistic effect, so that the acupuncture points are more beneficial to adjusting the functions of organisms to achieve the aim of treatment.

However, the prior art acupoint injectors have the following drawbacks and disadvantages:

first, the acupoint injection in the prior art generally adopts a traditional injector, and because the acupoint injection needs to be used for adjusting the depth of the acupoint injection according to different acupoints and actual experiences of patients, the needle of the traditional injector can not meet the length requirement in some cases.

Second, prior art acupoint injections typically employ conventional syringes, which have a large needle radius when placed deep into the acupoint, and can cause pain and other discomfort to the patient.

In addition, the acupuncture point injection in the prior art generally adopts a traditional injector, the stimulation effect of acupuncture on the acupuncture point is obvious, no corresponding liquid medicine is chemically stimulated on the acupuncture point, the treatment effect is limited, and the patient needs to inject for a plurality of times during the treatment of receiving the medicine injection, so that the waste of the injector is caused, and the working efficiency is influenced.

Chinese patent document CN201220167313.2, filing date 2012-04-19, patent name: an acupoint injector is disclosed. Including puncture end, handheld end, its characterized in that: the lower part of the hand-held end is connected with a puncture end, the hand-held end is a hand-held plate and a cylinder body positioned above the hand-held plate, the puncture end below the hand-held end is a thin hollow tube, the top end of the thin hollow tube is a closed sharp needle, a through hole is formed in the thin hollow tube wall at the rear side of the sharp needle, a guide core is arranged in the cylinder body above the hand-held plate and consists of a needle body and a needle cap, the needle body of the guide core is positioned in the thin hollow tube, and the needle cap is positioned on the cylinder body above the hand-held plate.

An acupoint injector of the above patent document avoids the cutting pain of the injector needle; the surface is marked with scales, so that the depth requirement of injection and puncture of each acupoint is met; the puncture end is provided with the guide core, so that the skin breaking and needle insertion are facilitated, the puncture bleeding condition can be judged by withdrawing the guide core, and the snow can be blocked; the medicine distribution is more uniform during the acupoint injection, and the processes of needle insertion, injection and extraction are more accurate and stable. However, the technical scheme of performing mechanical stimulation and chemical stimulation on the acupuncture points and completing the injection of the acupuncture points in time, simply and quickly is not disclosed correspondingly.

In view of the foregoing, there is a need for an injector that can mechanically and chemically stimulate acupoints and perform acupoints injection in a timely, simple and rapid manner, but such an injector has not been reported.

Disclosure of Invention

The utility model aims to provide an injector which can perform mechanical stimulation and chemical stimulation on acupuncture points and can complete acupuncture point injection in time, simply and quickly, but the injector is not reported at present.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an acupoint injector comprises a puncture needle, a fixing frame, a liquid medicine bin, an injection bin and a pusher; the end part of the far end of the fixing frame is provided with a puncture needle; a liquid medicine bin is arranged in the fixing frame; one end of the injection bin is sleeved on the fixing frame; a pusher is arranged in the fixing frame in a penetrating way; one end of the fixing frame is provided with a first connector for connecting the puncture needle; the other end of the fixing frame is provided with a second connector for connecting the injection bin; the distal end of the liquid medicine bin is provided with a puncture head for puncture by a puncture needle; the proximal end of the liquid medicine bin is provided with a piston ring; when the liquid medicine bin is arranged on the fixing frame, the puncture head of the liquid medicine bin extends outwards relative to the first connector of the fixing frame; the pusher comprises a push rod; one end of the push rod is provided with a push head, and the other end of the push rod is provided with a pressing head; the push head is abutted against the piston ring of the liquid medicine bin when working.

As a preferable technical scheme, the center of the fixing frame is provided with an observation window; the edge of the observation window is provided with scale marks.

As a preferable technical scheme, the proximal end of the liquid medicine bin is also provided with a clamping ring matched with the inner wall of the fixing frame.

As a preferable technical scheme, the injection bin is made of transparent materials; the injection bin is provided with a graduated scale.

As a preferable technical scheme, the injector further comprises a liquid medicine adjusting unit; the liquid medicine adjusting unit comprises a liquid medicine control panel assembly and a liquid medicine adjusting assembly; the liquid medicine control disc assembly is arranged on the pusher; the liquid medicine adjusting component is arranged on the injection bin; the liquid medicine control panel component is matched with the liquid medicine adjusting component.

As a preferable technical scheme, the liquid medicine adjusting assembly comprises at least one limiting rod, and a threaded rod is arranged on the limiting rod; the threaded rod is matched with the threaded hole on the injection bin; the liquid medicine control disc assembly comprises at least one limiting disc; the limiting rod is matched with the limiting disc.

As a preferable technical scheme, the liquid medicine adjusting component is provided with four limit rods; the limit plates of the corresponding liquid medicine control plate assembly are four, and each limit rod corresponds to the limit plate.

As a preferable technical scheme, the length specification of the limiting rod on the liquid medicine adjusting component is gradually reduced from one end close to the fixing frame to one end far away from the fixing frame; the spacing dish on the liquid medicine control panel subassembly is from being close to the one end of mount to the one end that keeps away from the mount, and the length specification of spacing dish increases gradually, and the gag lever post and the spacing dish of corresponding position cooperate.

The utility model has the advantages that:

1. the acupoint injector has mechanical stimulation to acupoints and chemical stimulation such as medicines, and the two are synergistic, so that the acupoint injector is more beneficial to adjusting the functions of an organism to achieve the aim of treatment; meanwhile, all parts of the injector are detachably connected, the puncture needle is replaceable, the puncture needle is thin, pain of a patient can be relieved, objective social benefits are achieved, and the injector has wide application prospects in clinical popularization.

2. Be provided with the mount, be convenient for the pjncture needle on the one hand is connected, fixes the liquid medicine storehouse simultaneously, has realized detachable connection with the pjncture needle like this, has realized that the pjncture needle is removable, and the injection needle is thinner, can alleviate patient's painful sense, promotes patient's comfort, and one alone one needle avoids the tradition to use the syringe, leads to the waste of medical resource.

3. The puncture head is arranged in the liquid medicine bin, and the puncture head is outwards extended relative to the first connector after being installed, so that when the puncture needle is installed on the first connector, the puncture needle can penetrate through the puncture head of the liquid medicine bin, so that liquid medicine in the liquid medicine bin flows out through the puncture needle, labor can be saved, working efficiency is improved, the same effect as that of large-dose intramuscular injection can be achieved by using a very small amount of medicine, and the curative effect can be improved, and the dosage can be reduced. As the dosage is reduced, the toxic response of certain drugs is correspondingly reduced.

4. The piston ring is arranged in the liquid medicine bin, the liquid medicine in the liquid medicine bin is sealed by the piston ring, the piston ring can slide under the action of external force, the liquid medicine can be pushed conveniently, the general patient can move at will after the acupoint injection, and the treatment time is shortened compared with a needling needle retention method.

5. The push head is in conflict on the piston ring in liquid medicine storehouse during operation, and the pressure head on the push rod supplies the staff to press down and provides pressure for the push head forms pressure to the piston ring and makes the piston slide in the liquid medicine storehouse, thereby release the liquid medicine, and the stimulation scope is big when the liquid quantity of injection is many, and absorbs and need certain time, can maintain longer stimulation in with the acupuncture point, extension treatment ageing.

6. The injection dosage of acupuncture point puncture can be controlled by matching the liquid medicine adjusting unit with the liquid medicine adjusting assembly through the liquid medicine control panel assembly, so that medical staff can control the liquid medicine amount required by each acupuncture point when injecting different acupuncture points of a patient.

Drawings

Fig. 1 is a schematic structural view of an acupoint injector according to the present utility model.

Fig. 2 is a schematic view showing a disassembled state of the acupoint injector according to the present utility model.

Fig. 3 is a schematic structural view of the fixing frame of the present utility model.

Fig. 4 is a schematic structural view of the liquid medicine bin.

Fig. 5 is a schematic structural view of the injection cartridge.

Fig. 6 is a schematic structural view of the pusher.

Fig. 7 is a schematic diagram of the overall structure of the acupoint injector in the second embodiment.

Fig. 8 is a schematic diagram showing a disassembled state of the acupoint injector in the second embodiment.

Fig. 9 is a schematic view of another female urethra topical anesthetic applicator according to the utility model.

Detailed Description

The utility model is further described below with reference to examples and with reference to the accompanying drawings.

Reference numerals and components referred to in the drawings are as follows:

1. puncture needle 2. Fixing frame

21. First connector 22 second connector

23. Viewing window 24. Graduation marks

3. Medicine liquid bin 31. Puncture head

32. Piston ring 33. Clamping ring

4. Injection bin 41. Graduated scale

5. Pusher 51, push rod

52. Push head 53. Push head

6. Liquid medicine adjusting component 61. Stop lever

7. Liquid medicine control plate assembly 71. Limiting plate

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 of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the following description of specific embodiments, taken in conjunction with the accompanying drawings, which are not intended to limit the embodiments of the utility model.

In the description of the embodiments of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "distal end", "proximal end", "outer periphery", "front and rear", "left and right", "one end", "the other end", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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.

Example 1

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of an acupoint injector according to the present utility model. Fig. 2 is a schematic view showing a disassembled state of the acupoint syringe according to the present utility model. An acupoint injector; the acupoint injector comprises a puncture needle 1, a fixing frame 2, a liquid medicine bin 3, an injection bin 4 and a pusher 5; the end part of the far end of the fixing frame 2 is provided with a puncture needle 1; a liquid medicine bin 3 is arranged in the fixing frame 2; one end of the injection bin 4 is sleeved on the fixing frame 2; a pusher 5 is arranged in the fixed frame 2 in a penetrating way;

wherein, the setting of mount 2 is convenient for pjncture needle 1 to connect on the one hand, fixes liquid medicine storehouse 3 simultaneously, has realized dismantling pjncture needle 1 like this and has connected, has realized pjncture needle 1 first removable, and the injection needle is thinner, can alleviate the painful sense of patient, promotes patient's comfort, and one alone is one needle, avoids the tradition to use the syringe, leads to the waste of medical resource.

Through setting up liquid medicine storehouse 3, pack the chemical of acupuncture point injection and stay up in liquid medicine storehouse 3 to pour into in acupuncture point position together through pjncture needle 1, so both have the acupuncture to the mechanical stimulation of acupuncture point, have chemical stimulation such as medicine again, the synergistic effect takes place for the two, more is favorable to adjusting the function of organism in order to reach the purpose of treatment.

Referring to fig. 3, fig. 3 is a schematic structural diagram of a fixing frame 2 according to the present utility model. One end of the fixing frame 2 is provided with a first connector 21 for connecting the puncture needle 1; the other end of the fixing frame 2 is provided with a second connector 22 for connecting the injection bin 4; the center of the fixing frame 2 is provided with an observation window 23; the edge of the observation window 23 is provided with graduation marks 24.

Wherein, through setting up first connector 21, can set up the external screw thread on the first connector 21, be convenient for carry out threaded connection with pjncture needle 1, the installation is all more convenient with the dismantlement, and in the use, the screw thread is compact more firm.

Be provided with second connector 22 on mount 2, can link up injection storehouse 4 through second connector 22, realized the split type connection in liquid medicine storehouse 3 and injection storehouse 4, the liquid medicine storehouse 3 is used up the back and is replaced new liquid medicine storehouse 3 again and just can use the acupuncture point puncture to use through second connector 22 connection injection storehouse 4, can in time, simple, swift completion acupuncture point injection, compare with the traditional blood position adopts ordinary syringe needle technique, then easily grasp.

The center of the fixing frame 2 is provided with an observation window 23, and through the design of the observation window 23, on one hand, the liquid medicine bin 3 is conveniently installed on the fixing frame 2, and on the other hand, the edge of the observation window 23 is provided with a graduated scale 41, so that the liquid medicine amount of the liquid medicine bin 3 is conveniently and intuitively displayed.

Referring to fig. 4, fig. 4 is a schematic structural view of the liquid medicine tank 3. The distal end of the liquid medicine bin 3 is provided with a puncture head 31 for the puncture needle 1 to puncture; the proximal end of the liquid medicine bin 3 is provided with a piston ring 32; the proximal end of the liquid medicine bin 3 is also provided with a clamping ring 33 matched with the inner wall of the fixing frame 2. When the liquid medicine bin 3 is arranged on the fixing frame 2, the puncture head 31 of the liquid medicine bin 3 extends outwards relative to the first connecting head 21 of the fixing frame 2.

Wherein, be provided with the puncture head 31 in the liquid medicine storehouse 3, and the puncture head 31 installs the back and outwards stretches out relative first connector 21, like this, install on first connector 21 when pjncture needle 1, pjncture needle 1 can run through the puncture head 31 in liquid medicine storehouse 3 for liquid medicine in the liquid medicine storehouse 3 flows out through pjncture needle 1, can use manpower sparingly, improves work efficiency, can obtain with very little dose medicine and inject the same effect with the large dose intramuscular, so not only can improve the curative effect, but also can reduce the dosage. As the dosage is reduced, the toxic response of certain drugs is correspondingly reduced.

The piston ring 32 is arranged in the liquid medicine bin 3, the liquid medicine in the liquid medicine bin 3 is sealed by the piston ring 32, the piston ring 32 can slide under the action of external force, the liquid medicine can be pushed conveniently, the general patient can move at will after the acupoint injection, and the treatment time is shortened compared with a needling needle retention method.

The clamping ring 33 is arranged in the liquid medicine bin 3, and when the liquid medicine bin is installed, the friction force can be increased when the clamping ring 33 is contacted with the inner wall of the solid-liquid bin, so that the fixing effect of the liquid medicine bin 3 in the fixing bin is accurate.

Referring to fig. 5, fig. 5 is a schematic structural view of the injection cartridge 4. The injection bin 4 is made of transparent materials; the injection bin 4 is provided with a graduated scale 41.

Referring to fig. 6, fig. 6 is a schematic structural view of the pusher 5. The pusher 5 comprises a push rod 51; one end of the push rod 51 is provided with a push head 52, and the other end is provided with a pressing head 53.

The push head 52 is abutted against the piston ring 32 of the liquid medicine bin 3 during operation, and the pressing head 53 on the push rod 51 is used for pressing by a human hand to provide pressure, so that the push head 52 forms pressure on the piston ring 32 to enable the piston to slide in the liquid medicine bin 3, thereby releasing the liquid medicine, and the stimulation range is large when the injected liquid is used in a large amount, and a certain time is required for absorption, so that the stimulation can be maintained for a long time with the inside of an acupoint, and the treatment aging is prolonged.

Example two

Referring to fig. 7, fig. 7 is a schematic diagram of the overall structure of the acupoint injector in the second embodiment. Referring to fig. 8, fig. 8 is a schematic diagram illustrating a detachable state of the acupoint injector in the second embodiment. The injector also comprises a liquid medicine adjusting unit; the liquid medicine adjusting unit comprises a liquid medicine control panel assembly 7 and a liquid medicine adjusting assembly 6; the liquid medicine control disc assembly 7 is arranged on the pusher 5; the liquid medicine adjusting component 6 is arranged on the injection bin 4; the liquid medicine control panel assembly 7 is matched with the liquid medicine adjusting assembly 6.

The injector in this embodiment further comprises a liquid medicine adjusting unit, and the injection dosage of acupuncture point puncture can be controlled by matching the liquid medicine adjusting unit with the liquid medicine adjusting unit 6 through the liquid medicine control panel assembly 7, so that medical staff can control the liquid medicine amount required by each acupuncture point when injecting different acupuncture points of a patient.

The graduated scale 41 is matched with the liquid medicine adjusting component 6; the injection bin 4 is provided with a threaded hole which penetrates through the liquid medicine adjusting assembly 6.

The injection bin 4 is provided with a graduated scale 41, and the design principle of the graduated scale 41 is that the push head 52 of the pusher 5 is abutted against the piston ring 32 to promote the movement stroke of the piston ring 32, and the liquid medicine amount calculated by combining the diameter of the liquid medicine bin 3 is repeatedly recorded at a plurality of positions, so that the liquid medicine amounts with a plurality of scales are obtained, the position of the injection bin 4 and the position of the push rod 51 corresponding to the push head 52 under each liquid medicine amount are recorded, and the graduated scale 41 for representing the liquid medicine amount is marked at the corresponding position.

Referring to fig. 9, fig. 9 is a schematic diagram showing the cooperation between the chemical adjusting unit 6 and the chemical control panel unit 7. The liquid medicine adjusting assembly 6 comprises at least one limiting rod 61, and a threaded rod is arranged on the limiting rod 61; the threaded rod is matched with a threaded hole on the injection bin 4; the liquid medicine control panel assembly 7 comprises at least one limiting panel 71; the limit rod 61 is matched with the limit disc 71.

The length specification of the limiting rod 61 on the liquid medicine adjusting assembly 6 is gradually reduced from one end close to the fixing frame 2 to one end far away from the fixing frame 2; the length specification of the limiting disc 71 on the liquid medicine control disc assembly 7 is gradually increased from one end close to the fixing frame 2 to one end far away from the fixing frame 2, and the limiting rod 61 and the limiting disc 71 at corresponding positions are matched. Preferably, the liquid medicine adjusting assembly 6 has four limit rods 61; four limit plates 71 of the corresponding liquid medicine control plate assembly 7 are provided, and each limit rod corresponds to the limit plate 71.

Wherein, liquid medicine adjusting part 6 sets up to a plurality ofly, and every liquid medicine adjusting part 6 represents the liquid medicine volume of different injectable acupuncture points in different scale positions, and is provided with gag lever post 61 in the liquid medicine adjusting part 6, and the spacing dish 71 on every gag lever post 61 liquid medicine control panel subassembly 7 cooperatees, and the gag lever post 61 and the spacing dish 71 in every position cooperate, have represented the acupuncture point injection liquid medicine volume under the different positions.

A liquid medicine control disc assembly 7 is sleeved on the push rod 51, and each position of the liquid medicine control disc assembly 7 represents the liquid medicine amount with different volumes, so that the medicine amount injected by acupuncture points is controllable.

The length specification of the limiting rod 61 on the liquid medicine adjusting assembly 6 is gradually reduced from one end close to the fixing frame 2 to one end far away from the fixing frame 2; the length specification of the limiting disc 71 on the liquid medicine control disc assembly 7 is gradually increased from one end close to the fixing frame 2 to one end far away from the fixing frame 2, and the limiting rod 61 and the limiting disc 71 at corresponding positions are matched. The purpose of this design is for each limit pole is for homoenergetic cooperateing with corresponding limit plate 71, avoids mutual constraint, conveniently controls the quantity of liquid medicine.

The acupoint injector has mechanical stimulation to acupoints and chemical stimulation such as medicines, and the two are synergistic, so that the acupoint injector is more beneficial to adjusting the functions of an organism to achieve the aim of treatment; meanwhile, all parts of the injector are detachably connected, the puncture needle 1 is replaceable, the puncture needle 1 head is thinner, pain of a patient can be relieved, objective social benefits are achieved, and the injector has wide application prospects in clinical popularization.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and additions to the present utility model may be made by those skilled in the art without departing from the principles of the present utility model and such modifications and additions are to be considered as well as within the scope of the present utility model.

Claims (9)

1. An acupoint injector is characterized by comprising a puncture needle, a fixing frame, a liquid medicine bin, an injection bin and a pusher; the end part of the far end of the fixing frame is provided with a puncture needle; a liquid medicine bin is arranged in the fixing frame; one end of the injection bin is sleeved on the fixing frame; a pusher is arranged in the fixing frame in a penetrating way; one end of the fixing frame is provided with a first connector for connecting the puncture needle; the other end of the fixing frame is provided with a second connector for connecting the injection bin; the distal end of the liquid medicine bin is provided with a puncture head for puncture by a puncture needle; the proximal end of the liquid medicine bin is provided with a piston ring; when the liquid medicine bin is arranged on the fixing frame, the puncture head of the liquid medicine bin extends outwards relative to the first connector of the fixing frame; the pusher comprises a push rod; one end of the push rod is provided with a push head, and the other end of the push rod is provided with a pressing head; the push head is abutted against the piston ring of the liquid medicine bin when working.

2. The acupoint injector of claim 1, wherein the center of the holder is provided with an observation window; the edge of the observation window is provided with scale marks.

3. The acupoint injector of claim 1, wherein the proximal end of the medical fluid chamber is further provided with a snap ring which mates with the inner wall of the holder.

4. The acupoint injector of claim 1 wherein the injection chamber is made of transparent material; the injection bin is provided with a graduated scale.

5. The acupoint syringe of claim 1, further comprising a drug solution regulating unit; the liquid medicine adjusting unit comprises a liquid medicine control panel assembly and a liquid medicine adjusting assembly; the liquid medicine control disc assembly is arranged on the pusher; the liquid medicine adjusting component is arranged on the injection bin; the liquid medicine control panel component is matched with the liquid medicine adjusting component.

6. The acupoint injector of claim 5, wherein the injection chamber is provided with a threaded hole penetrating the medical fluid regulating assembly.

7. The acupoint injector of claim 6, wherein the liquid medicine adjusting component comprises at least one limiting rod, and a threaded rod is arranged on the limiting rod; the threaded rod is matched with the threaded hole on the injection bin; the liquid medicine control disc assembly comprises at least one limiting disc; the limiting rod is matched with the limiting disc.

8. The acupoint injector of claim 7 wherein the drug solution regulating assembly has four limit bars; the limit plates of the corresponding liquid medicine control plate assembly are four, and each limit rod corresponds to the limit plate.

9. The acupoint injector of claim 8, wherein the length of the stop lever on the liquid medicine adjusting component gradually decreases from one end near the fixing frame to one end far from the fixing frame; the spacing dish on the liquid medicine control panel subassembly is from being close to the one end of mount to the one end that keeps away from the mount, and the length specification of spacing dish increases gradually, and the gag lever post and the spacing dish of corresponding position cooperate.

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