CN210542446U

CN210542446U - Clinical acupuncture device

Info

Publication number: CN210542446U
Application number: CN201920069777.1U
Authority: CN
Inventors: 韩阳; 王滢
Original assignee: Second Peoples Hospital of Nantong
Current assignee: Second Peoples Hospital of Nantong
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-05-19
Anticipated expiration: 2029-01-16

Abstract

The utility model discloses a clinical acupuncture device that uses, its technical scheme main points are: comprises a plurality of needle cylinders for accommodating needles and also comprises: the acupuncture needles are inserted and fixed on the cylinder covers; the box body is used for carrying out steam disinfection on the acupuncture needle in the needle cylinder, an electric heating cavity is arranged in the box body, an electric heating wire is arranged in the electric heating cavity, and the box body is also provided with a water injection pipe for conveniently injecting water into the box body and a drain pipe for conveniently draining water from the box body from inside to outside; the top of the box body is provided with a plurality of through holes, and the plurality of needle cylinders are respectively clamped and fixed at the through holes at the top of the box body; the exhaust holes are formed in the cylinder cover and are annularly arranged; the device can disinfect a plurality of acupuncture needles in two cylinders simultaneously, and the effect is better, and the acupuncture needle is used also comparatively conveniently, is difficult to the emergence and pollutes.

Description

Clinical acupuncture device

Technical Field

The utility model relates to an acupuncture field, more specifically say, it relates to a clinical acupuncture device and system of using.

Background

Acupuncture is a specific Chinese means for treating diseases. It is a medical technique of 'treating internal disease by external therapy'. Is a specific national medical method through the conduction action of meridians and acupoints, and acupuncture treatment can effectively relieve uncomfortable symptoms through stimulation on the acupoints and has the effects of treatment, relief and health care.

The acupuncture barrel used in the hospital at present is generally made of hard plastic materials, is also cylindrical or cuboid, and is provided with acupuncture needles with different lengths, and because the short acupuncture needle is lower than the acupuncture barrel, a doctor cannot take out the short acupuncture needle directly, and can only pour the acupuncture needle on the hand or in a box and the like, and prick the acupuncture needle for a patient, the operation is obviously easy to suffer from infectious diseases, and the improvement is obviously needed; in addition, the existing acupuncture needles are generally directly soaked in alcohol or hydrogen peroxide for disinfection, so that the disinfection method cannot completely kill most pathogens or spores, is very inconvenient to operate, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a clinical acupuncture device that uses to solve the problem of mentioning in the background art.

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

a clinical acupuncture device, including a plurality of needle cylinders for accommodating needles, further comprising:

the acupuncture needles are inserted and fixed on the cylinder covers;

the box body is used for carrying out steam disinfection on the acupuncture needle in the needle cylinder, an electric heating cavity is arranged in the box body, an electric heating wire is arranged in the electric heating cavity, and the box body is also provided with a water injection pipe for conveniently injecting water into the box body and a drain pipe for conveniently draining water from the box body from inside to outside; the top of the box body is provided with a plurality of through holes, and the plurality of needle cylinders are respectively clamped and fixed at the through holes at the top of the box body;

and a plurality of exhaust holes which are arranged on the cylinder cover in an annular shape.

By adopting the technical scheme, the moxibustion needle can be inserted and fixed on the cylinder cover, the cylinder can protect the moxibustion needle, and the moxibustion needle can be used only by pulling out the moxibustion needle when in use, so that the moxibustion needle is better improved compared with the traditional dumping mode, and is not easy to pollute; when needs disinfect to the moxibustion needle, the operator can insert the cylinder the opening part at box body top, through the water injection pipe injection water in to the box body, later carry out steam heating to the moxibustion needle with the electrical heating silk of electrical heating intracavity, the device can disinfect a plurality of moxibustion needles in two cylinders simultaneously, hot steam can be followed the exhaust hole exhaust of ring cloth on the cover, so the effect of the moxibustion needle that the device disinfection used is better, it is also comparatively convenient to operate.

Further, the through-hole edge at box body top have with box body integrated into one piece's ring portion, two notches have been seted up on the ring portion, the external fixation of cylinder has two circular calorie of posts, circular calorie of post joint is fixed in the notch.

Through adopting above-mentioned technical scheme, when the through-hole department on the box body is inserted with the cylinder to needs, the operator only need insert the cylinder in the ring portion on the box body, can be more convenient stable realization peg graft fixedly, utilize circular card post to insert the notch and can fix a position its grafting process.

Further, the inside spout of having seted up of ring portion, slide along the horizontal direction in the spout and connect elasticity and insert the post, elasticity insert the post with be connected with the spring between the spout tank bottom, the one end of spring is fixed at the spout tank bottom, the other end of spring is fixed on the elasticity is inserted the post, offer on the cylinder and supply elasticity inserts post male slot.

Through adopting above-mentioned technical scheme, after inserting the ring portion with the cylinder, the elasticity in the spout is inserted the post and will be inserted the slot on the cylinder under the spring action of spring in, can restrict the cylinder and insert the grafting position of ring portion and can strengthen the grafting structure of cylinder.

Furthermore, the opening of the needle cylinder far away from the end part of the box body is provided with a shaft shoulder which is integrally formed with the needle cylinder, and the shaft shoulder and the outer part of the cylinder cover are in threaded connection with a threaded ring sleeve together.

By adopting the technical scheme, after the cylinder cover is covered on the end part of the cylinder, the shaft shoulder on the cylinder and the end surface of the cylinder cover can be butted, and the cylinder cover can be firmly fixed on the opening part of the end part of the cylinder by screwing the threaded ring sleeve.

Furthermore, the moxibustion needle comprises an integrally formed needle part and a handle part, the sectional area of the handle part is larger than that of the needle part, a plurality of jacks are formed in the barrel cover, the handle part is inserted and fixed in the jacks on the barrel cover, and the end part of the handle part is further in threaded connection with a hanging lug.

Through adopting above-mentioned technical scheme, the moxibustion needle adopts the triplex to constitute, and the thick stalk portion of relative needle portion can conveniently hold between the fingers when acupuncture and moxibustion, still can not influence the health of needle portion, and the hangers of stalk portion tip can make things convenient for the operator to hold, also conveniently hangs simultaneously and puts.

Furthermore, a transparent cover body which is fixed in a sealing mode is arranged below the two through holes in the box body, and an ultraviolet germicidal lamp is arranged in the transparent cover body.

Through adopting above-mentioned technical scheme, the ultraviolet germicidal lamp in the transparent cover body in through-hole below on the cover body can carry out ultraviolet sterilization to the acupuncture needle in the cylinder, can cooperate the steam heating to kill most spores.

Furthermore, the end of the water injection pipe is provided with a bucket body which is integrally formed with the water injection pipe, a first blocking cover is inserted into an opening of the bucket body, and a blocking ring which limits the insertion depth of the first blocking cover is arranged in the bucket body.

Through adopting above-mentioned technical scheme, utilize the bucket body with water injection pipe integrated into one piece can make things convenient for the operator to the water injection in the box body, the first blanking cover of pegging graft on the bucket body can prevent that debris from entering into the box body, pollutes the environment in the box body.

Furthermore, the tip of drain pipe is pegged graft and is had the second to block up, the annular has been seted up in the second blocks up, the embedded sealing washer that is fixed with of annular.

Through adopting above-mentioned technical scheme, the second is blockked up and to be closed the drain pipe, and the sealing washer in the annular on the second stopper can prevent that rivers from having no reason flowing out in the box body.

Furthermore, a first placing groove is formed in the annular surface of the ring portion, a first magnetic block is fixedly embedded in the first placing groove, a second placing groove is formed in the outer wall of the needle cylinder, and a second magnetic block is fixedly embedded in the second placing groove.

Through adopting above-mentioned technical scheme, after the cylinder inserted ring portion, the first magnetic block in the first standing groove and the second magnetic block in the second standing groove can be stable fixed the cylinder.

Furthermore, a guide strip is fixed inside the cylinder cover, a guide groove for the guide strip to insert is formed in the circumferential wall of the cylinder, the guide strip is a T-shaped strip or a dovetail strip, and the guide groove is a T-shaped groove or a dovetail groove matched with the guide groove.

Through adopting above-mentioned technical scheme, when closing the cylinder with the cover lid, the process that the guide strip and the guide way on the cover can cover the cover lid leads, and the stability after the cover grafting can be guaranteed to the guide strip adoption dovetail strip or T shape strip, and it makes comparatively convenient.

Further, the inner wall of the syringe is coated with an antifouling coating, and the antifouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 38-42 parts of polycarbonate, 40-45 parts of polytetrafluoroethylene, 34-37 parts of vinylene carbonate, 32-35 parts of polymethacrylate, 32-36 parts of fluoroethylene carbonate, 16-20 parts of triethanolamine, 9-13 parts of glycerol, 10-16 parts of acrylic acid and 4-7 parts of methylisothiazolinone;

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 335-340 ℃, and preserving the temperature for 20-25min to obtain an antifouling coating pre-preparation solution;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 88-95 ℃ to obtain a second prefabricated liquid;

s3, preparing an antifouling coating solution: uniformly mixing and stirring the first antifouling coating pre-preparation liquid obtained in the step S1 and the second antifouling coating pre-preparation liquid obtained in the step S2, and cooling to 80-85 ℃ to obtain an antifouling coating solution;

s4, surface treatment: polishing the inner wall of the syringe by using abrasive paper until the roughness Rz12.5 is achieved;

s5, coating: uniformly spraying the antifouling coating solution obtained in the step S4 on the inner surface of the needle cylinder by using a vacuum spray gun;

s6, drying: and drying the antifouling coating by using a hot air blower.

To sum up, the utility model discloses mainly have following beneficial effect:

the acupuncture needle can be inserted and fixed on the cylinder cover, the cylinder can protect the acupuncture needle, when the acupuncture needle is used, the acupuncture needle can be used only by pulling out the acupuncture needle, and compared with the traditional dumping mode, the acupuncture needle pouring device is better improved, and is not easy to pollute; when needs disinfect to the moxibustion needle, the operator can insert the cylinder the opening part at box body top, through the water injection pipe injection water in to the box body, later carry out steam heating to the moxibustion needle with the electrical heating silk of electrical heating intracavity, the device can disinfect a plurality of moxibustion needles in two cylinders simultaneously, hot steam can be followed the exhaust hole exhaust of ring cloth on the cover, so the effect of the moxibustion needle that the device disinfection used is better, it is also comparatively convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment provided by the present invention;

fig. 2 is a structural sectional view of an embodiment provided by the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B in FIG. 2;

FIG. 5 is an enlarged view of the portion C of FIG. 2;

FIG. 6 is an enlarged view of the portion D in FIG. 2;

FIG. 7 is an enlarged view of section E of FIG. 2;

fig. 8 is an enlarged schematic view of a portion F in fig. 2.

In the figure: 1. a moxibustion needle; 2. a needle cylinder; 21. a cylinder cover; 3. a box body; 31. an electric heating cavity; 310. an electric heating wire; 32. a water injection pipe; 33. a drain pipe; 34. a through hole; 210. an exhaust hole; 35. a ring portion; 351. a notch; 22. a circular clamping column; 352. a chute; 353. a spring; 354. elastic inserting columns; 23. a slot; 24. a shaft shoulder; 241. a threaded ring sleeve; 11. a needle portion; 12. a handle; 213. a jack; 121. hanging a lug; 36. a transparent cover body; 361. an ultraviolet germicidal lamp; 321. a bucket body; 3211. a first occlusion; 3212. a baffle ring; 330. a second occlusion; 3301. a ring groove; 3302. a seal ring; 356. a first placing groove; 3561. a first magnetic block; 25. a second placing groove; 251. a second magnetic block; 212. a guide strip; 26. a guide groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1 to 8.

Example 1

Referring to fig. 1 and 2, a clinical acupuncture device comprises two needle cylinders 2 for accommodating acupuncture needles 1 and two cylinder covers 21 for closing the ends of the needle cylinders 2, wherein the needle cylinders 2 and the cylinder covers 21 are made of metal materials, and the cylinder covers 21 are inserted and closed; in order to facilitate the use and storage of the acupuncture needle 1 for treatment, the acupuncture needle 1 is inserted and fixed on the cylinder cover 21, and at least five acupuncture needles 1 can be fixed on each cylinder cover 21; in order to realize the function of sterilizing the acupuncture needle 1 placed in the needle cylinder 2, a box body 3 for steam sterilizing the acupuncture needle 1 in the needle cylinder 2 is arranged below the needle cylinder 2, wherein the box body 3 is also made of metal material, an electric heating cavity 31 is arranged in the box body 3, an electric heating wire 310 is arranged in the electric heating cavity 31, the electric heating cavity 31 is communicated with the inner cavity of the box body 3, the water flow of the electric heating cavity 31 and the inner cavity of the box body 3 is communicated, the electric heating cavity 31 can prevent the position of the electric heating wire 310 from being changed, and the water in the box body 3 can be boiled by utilizing the electric heating wire 310; in order to facilitate the installation and connection between the box body 3 and the needle cylinders 2, two through holes 34 are formed in the top of the box body 3, and the two needle cylinders 2 are respectively clamped and fixed in the through holes 34 in the top of the box body 3; in order to prevent the internal pressure of the device from being overlarge, twelve exhaust holes 210 which are annularly arranged are formed on the cylinder cover 21; therefore, in summary, the acupuncture needle 1 can be inserted and fixed on the cylinder cover 21, the cylinder 2 can protect the acupuncture needle 1, when the acupuncture needle 1 is used, the acupuncture needle 1 only needs to be pulled out for use, and compared with the traditional dumping mode, the mode is better improved, and pollution is not easy to occur; when needing to disinfect the acupuncture needle 1, the operator can insert the cylinder 2 into the opening part at the top of box body 3, pour into water into box body 3, later utilize electric heating wire 310 in the electricity heating chamber 31 to carry out steam heating to acupuncture needle 1, the device can disinfect a plurality of acupuncture needles 1 in two cylinders 2 simultaneously, hot steam can be followed cartridge cover 21 and gone up the exhaust hole 210 exhaust of ring cloth, so the acupuncture needle 1's of device disinfection use effect is better, it is also comparatively convenient to operate.

Referring to fig. 1, in order to fix the stable socket of the syringe 2 at the through hole 34 on the box body 3, the edge of the through hole 34 at the top of the box body 3 has a ring part 35 integrally formed with the box body 3, two notches 351 are opened on the ring part 35, two circular clip columns 22 are fixed outside the syringe 2, wherein the circular clip columns 22 are clamped and fixed in the notches 351, when the syringe 2 is required to be inserted into the through hole 34 on the box body 3, an operator only needs to insert the syringe 2 into the ring part 35 on the box body 3, the socket fixation can be realized more conveniently and stably, and the socket 351 can be positioned by inserting the circular clip columns 22 into the notches 351.

Referring to fig. 2 and 5, in order to insert and position the syringe 2 inserted into the ring portion 35, a sliding groove 352 is formed in the ring portion 35, an elastic insertion column 354 is slidably connected in the sliding groove 352 in the horizontal direction, a spring 353 is connected between the elastic insertion column 354 and the bottom of the sliding groove 352, one end of the spring 353 is fixed at the bottom of the sliding groove 352, the other end of the spring 353 is fixed on the elastic insertion column 354, an insertion slot 23 for inserting the elastic insertion column 354 is formed in the syringe 2, after the syringe 2 is inserted into the ring portion 35, the elastic insertion column 354 in the sliding groove 352 is inserted into the insertion slot 23 in the syringe 2 under the elastic force of the spring 353, the insertion position of the syringe 2 inserted into the ring portion 35 can be limited, and the insertion structure of the syringe 2 can be enhanced.

Referring to fig. 2 and 4, in order to achieve the connection and fixation between the needle cylinder 2 and the cover 21, the opening of the needle cylinder 2 far from the end of the box body 3 is provided with a shaft shoulder 24 integrally formed with the needle cylinder 2, and a thread ring 241 is jointly screwed on the shaft shoulder 24 and the outer part of the cover 21, so that when the cover 21 is covered on the end of the needle cylinder 2, the shaft shoulder 24 on the needle cylinder 2 and the end surface of the cover 21 can be butted, and the cover 21 can be firmly fixed on the opening of the end of the needle cylinder 2 by screwing the thread ring 241.

Referring to fig. 2 and 3, in order to improve the needle 1 to be used such that the needle 1 can be conveniently held and operated, the needle 1 includes an integrally formed needle portion 11 and a handle portion 12, wherein the handle portion 12 has a sectional area larger than that of the needle portion 11, five insertion holes 213 are further formed in the cap 21, wherein the handle portion 12 is inserted and fixed in the insertion holes 213 of the cap 21, the handle portion 12 of the needle 1 is in interference fit with the insertion holes 213, and the needle portion 11 of the needle 1 is not in contact with the inner walls of the insertion holes 213 after being inserted into the cylinder 2; in order to facilitate the use of the acupuncture needle 1, the end of the handle 12 is also screwed with a hanging lug 121, and the screwed hanging lug 121 can be conveniently detached; the acupuncture needle 1 is composed of three parts, so that the handle part 12 which is thicker than the needle part 11 can be held conveniently during acupuncture, the sanitation of the needle part 11 cannot be influenced, and the hanging lug 121 at the end part of the handle part 12 can be held conveniently by an operator and is also convenient to hang.

Referring to fig. 2, in order to sufficiently sterilize the needle 1, a transparent cover 36 is fixed to the inside of the case 3 below the two through holes 34, the transparent cover 36 is made of colorless glass, the space between the transparent cover 36 and the case 3 is sealed, an ultraviolet germicidal lamp 361 is provided in the transparent cover 36, the ultraviolet germicidal lamp 361 in the transparent cover 36 below the through holes 34 on the cover can perform ultraviolet sterilization on the needle 1 in the cylinder 2, and most spores can be killed by steam heating.

Referring to fig. 2 and 6, in order to conveniently inject water into the box body 3, the box body 3 is further provided with a water injection pipe 32 which is convenient to inject water into the box body 3, in order to conveniently inject water into the box body 3 through the water injection pipe 32, the end of the water injection pipe 32 is provided with a bucket body 321 integrally formed with the water injection pipe 32, a first blocking cover is inserted into an opening of the bucket body 321, a stop ring 3212 which limits the insertion depth of the first blocking cover is arranged in the bucket body 321, the bucket body 321 integrally formed with the water injection pipe 32 can be used for facilitating the water injection of an operator into the box body 3, the first blocking cover inserted into the bucket body 321 can prevent sundries from entering the box body 3 and polluting the environment in the box body 3.

Referring to fig. 2 and 7, in order to facilitate the discharge of water in the case 3, the case 3 is provided with a drain pipe 33 integrally connected to the case 3, and in order to prevent the water from leaking from the drain pipe 33 without any problem, a second plug 330 is inserted into an end portion of the drain pipe 33, a ring groove 3301 is formed in the second plug 330, a seal ring 3302 is fitted and fixed in the ring groove 3301, the drain pipe 33 can be closed by the second plug 330, and the seal ring 3302 in the ring groove 3301 in the second plug 330 can prevent the water from flowing out of the case 3 without any problem.

Referring to fig. 2 and 8, in order to stably fix the syringe 2 after insertion, a first placement groove 356 is formed in a circumferential surface of the ring portion 35, a first magnetic block 3561 is fixedly embedded in the first placement groove 356, a second placement groove 25 is formed in an outer wall of the syringe 2, a second magnetic block 251 is fixedly embedded in the second placement groove 25, and when the syringe 2 is inserted into the ring portion 35, the first magnetic block 3561 in the first placement groove 356 and the second magnetic block 251 in the second placement groove 25 can stably fix the syringe 2.

Referring to fig. 2 and 4, in order to insert and guide the cylinder cover 21 covering the end of the cylinder 2, a guide strip 212 is fixed inside the cylinder cover 21, a guide groove 26 for inserting the guide strip 212 is formed in the circumferential wall of the cylinder 2, wherein the guide strip 212 is a T-shaped strip, the guide groove 26 is a T-shaped groove matched with the guide groove 26, when the cylinder cover 21 covers the cylinder 2, the guide strip 212 and the guide groove 26 on the cylinder cover 21 can guide the process of covering the cylinder cover 21, the guide strip 212 adopts a dovetail strip or a T-shaped strip to ensure the stability of the inserted cylinder cover 21, and the manufacturing is relatively convenient.

Example 2

The difference from the embodiment 1 lies in that the inner surface of the cylinder 2 is coated with an anti-fouling coating, and since whether the inner surface of the cylinder 2 is clean or not is related to whether the acupuncture needle 1 is contaminated or not, and the cylinder 2 used for a long time is hard to be contaminated or rusted, and in order to increase the service life of the cylinder 2 and to facilitate the cleaning of the cylinder 2, the inner surface of the cylinder 2 is coated with an anti-fouling coating, so that a preparation method of the anti-fouling coating is provided, which has the advantages of short preparation process and simple preparation, wherein the preparation method of the anti-fouling coating on the inner surface of the cylinder 2 comprises the following steps:

taking the following raw materials in parts by weight for standby: 38 parts of polycarbonate, 40 parts of polytetrafluoroethylene, 34 parts of vinylene carbonate, 32 parts of polymethacrylate, 32 parts of fluoroethylene carbonate, 16 parts of triethanolamine, 9 parts of glycerol, 10 parts of acrylic acid and 4 parts of methylisothiazolinone;

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 335 ℃, and preserving the temperature for 20min to obtain antifouling coating pre-preparation liquid;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 88 ℃ to obtain a second prefabricated liquid;

s3, preparing an antifouling coating solution: uniformly mixing and stirring the first antifouling coating pre-preparation liquid obtained in the step S1 and the second antifouling coating pre-preparation liquid obtained in the step S2, and cooling to 80 ℃ to obtain an antifouling coating solution;

s4, surface treatment: polishing the inner wall of the needle cylinder 2 by using abrasive paper until the roughness Rz12.5 is achieved;

s5, coating: uniformly spraying the antifouling coating solution obtained in the step S4 on the inner surface of the cylinder 2 by using a vacuum spray gun;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 3

The difference from example 2 lies in the preparation of the antifouling coating on the inner surface of the cylinder 2, wherein the antifouling coating is prepared as follows:

taking the following raw materials in parts by weight for standby: 39 parts of polycarbonate, 41 parts of polytetrafluoroethylene, 35 parts of vinylene carbonate, 33 parts of polymethacrylate, 33 parts of fluoroethylene carbonate, 17 parts of triethanolamine, 10 parts of glycerol, 10 parts of acrylic acid and 4 parts of methylisothiazolinone;

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 336 ℃, and preserving the temperature for 20min to obtain antifouling coating pre-preparation liquid;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 89 ℃ to obtain a second prefabricated liquid;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 4

taking the following raw materials in parts by weight for standby: 40 parts of polycarbonate, 42 parts of polytetrafluoroethylene, 36 parts of vinylene carbonate, 34 parts of polymethacrylate, 34 parts of fluoroethylene carbonate, 18 parts of triethanolamine, 11 parts of glycerol, 11 parts of acrylic acid and 5 parts of methylisothiazolinone;

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 337 ℃, and preserving the temperature for 20min to obtain antifouling coating pre-preparation liquid;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 5

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 338 ℃, and preserving the temperature for 22min to obtain antifouling coating pre-preparation liquid;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 92 ℃ to obtain a second prefabricated liquid;

s3, preparing an antifouling coating solution: uniformly mixing and stirring the first antifouling coating pre-preparation liquid obtained in the step S1 and the second antifouling coating pre-preparation liquid obtained in the step S2, and cooling to 83 ℃ to obtain an antifouling coating solution;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 6

taking the following raw materials in parts by weight for standby: 41 parts of polycarbonate, 43 parts of polytetrafluoroethylene, 37 parts of vinylene carbonate, 35 parts of polymethacrylate, 35 parts of fluoroethylene carbonate, 18 parts of triethanolamine, 11 parts of glycerol, 11 parts of acrylic acid and 5 parts of methylisothiazolinone;

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 339 ℃, and preserving the temperature for 22min to obtain antifouling coating pre-preparation liquid;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 93 ℃ to obtain a second prefabricated liquid;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 7

s1, preparing a first antifouling coating pre-preparation liquid: uniformly mixing polycarbonate, polytetrafluoroethylene, vinylene carbonate, polymethacrylate and fluoroethylene carbonate, adding the mixture into a reaction kettle, heating the temperature in the reaction kettle to 340 ℃, and preserving the temperature for 24min to obtain antifouling coating pre-preparation liquid;

s2, preparing a second antifouling coating pre-preparation liquid: uniformly mixing triethanolamine, glycerol, acrylic acid and methylisothiazolinone, and heating to 95 ℃ to obtain a second prefabricated liquid;

s6, drying: and drying the antifouling coating by using a hot air blower.

Example 8

taking the following raw materials in parts by weight for standby: 42 parts of polycarbonate, 45 parts of polytetrafluoroethylene, 37 parts of vinylene carbonate, 35 parts of polymethacrylate, 36 parts of fluoroethylene carbonate, 20 parts of triethanolamine, 13 parts of glycerol, 16 parts of acrylic acid and 7 parts of methylisothiazolinone;

s3, preparing an antifouling coating solution: uniformly mixing and stirring the first antifouling coating pre-preparation liquid obtained in the step S1 and the second antifouling coating pre-preparation liquid obtained in the step S2, and cooling to 85 ℃ to obtain an antifouling coating solution;

s6, drying: and drying the antifouling coating by using a hot air blower.

The surface hardness and peel strength of the inner surface of the cylinder 2 coated with the anti-fouling coating of examples 2-8 were tested and for comparison, the data for all examples were normalized based on the data for example 2.

TABLE 1

	Surface ofHardness of	Peel strength
			Example 3	100％	100％
Example 3	101％	102％
			Example 4	87％	98％
Example 5	104％	104％
			Example 6	101％	101％
Example 7	98％	97％
			Example 8	99％	100％

As can be seen from the above, since the test results of the surface hardness and the peel strength of the inner surface of the cylinder 2 in example 5 are higher than those of the other examples coated with the antifouling coating, the preparation method of the antifouling coating given in example 5 is the most preferable choice.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A clinical acupuncture device comprising a plurality of needle cylinders (2) for accommodating needles (1), characterized in that: further comprising:

the acupuncture needles (1) are inserted and fixed on the cylinder covers (21);

a box body (3) for steam disinfection of the moxibustion needle (1) in the needle cylinder (2), wherein an electric heating cavity (31) is arranged in the box body (3), an electric heating wire (310) is arranged in the electric heating cavity (31), a water injection pipe (32) for conveniently injecting water into the box body (3) and a water discharge pipe (33) for conveniently discharging water from the box body (3) from inside to outside are further arranged on the box body (3), a plurality of through holes (34) are formed in the top of the box body (3), and the plurality of needle cylinders (2) are respectively clamped and fixed at the through holes (34) in the top of the box body (3);

and a plurality of exhaust holes (210) which are arranged on the cylinder cover (21) in a ring shape.

2. The clinical acupuncture device according to claim 1, wherein: through-hole (34) edge at box body (3) top have with box body (3) integrated into one piece's ring portion (35), two notch (351) have been seted up on ring portion (35), the outside of cylinder (2) is fixed with two circular calorie of posts (22), circular calorie of post (22) joint is fixed in notch (351).

3. The clinical acupuncture device according to claim 2, wherein: the ring part (35) is internally provided with a sliding groove (352), the sliding groove (352) is internally connected with an elastic inserting column (354) in a sliding mode along the horizontal direction, a spring (353) is connected between the elastic inserting column (354) and the bottom of the sliding groove (352), one end of the spring (353) is fixed at the bottom of the sliding groove (352), the other end of the spring (353) is fixed on the elastic inserting column (354), and the needle cylinder (2) is provided with a slot (23) for inserting the elastic inserting column (354) in a inserting mode.

4. The clinical acupuncture device according to claim 1, wherein: the opening of the needle cylinder (2) far away from the end part of the box body (3) is provided with a shaft shoulder (24) which is integrally formed with the needle cylinder (2), and the shaft shoulder (24) and the outer part of the cylinder cover (21) are in threaded connection with a threaded ring sleeve (241).

5. The clinical acupuncture device according to claim 1, wherein: the moxibustion needle (1) comprises an integrally formed needle part (11) and a handle part (12), the sectional area of the handle part (12) is larger than that of the needle part (11), a plurality of insertion holes (213) are formed in the barrel cover (21), the handle part (12) is inserted and fixed in the insertion holes (213) in the barrel cover (21), and the end part of the handle part (12) is further in threaded connection with a hanging lug (121).

6. The clinical acupuncture device according to claim 1, wherein: a transparent cover body (36) which is fixed in a sealing mode is arranged below the two through holes (34) in the box body (3), and an ultraviolet germicidal lamp (361) is arranged in the transparent cover body (36).

7. The clinical acupuncture device according to claim 1, wherein: the end of the water injection pipe (32) is provided with a bucket body (321) which is integrally formed with the water injection pipe (32), a first blocking cover is inserted into an opening of the bucket body (321), and a blocking ring (3212) which limits the insertion depth of the first blocking cover is arranged in the bucket body (321).

8. The clinical acupuncture device according to claim 1, wherein: the tip of drain pipe (33) is pegged graft and is had second jam (330), annular (3301) have been seted up in second jam (330), it is fixed with sealing washer (3302) to inlay in annular (3301).

9. The clinical acupuncture device according to claim 3, wherein: the ring-shaped needle cylinder is characterized in that a first placing groove (356) is formed in the ring surface of the ring portion (35), a first magnetic block (3561) is fixedly embedded in the first placing groove (356), a second placing groove (25) is formed in the outer wall of the needle cylinder (2), and a second magnetic block (251) is fixedly embedded in the second placing groove (25).

10. The clinical acupuncture device according to claim 4, wherein: the inner part of the cylinder cover (21) is fixed with a guide strip (212), the peripheral wall of the cylinder (2) is provided with a guide groove (26) for the guide strip (212) to insert, the guide strip (212) is a T-shaped strip or a dovetail strip, and the guide groove (26) is a T-shaped groove or a dovetail groove matched with the guide groove (26).