CN204501617U - A kind of device for catget embedding onto acupuncture points for double blind - Google Patents
A kind of device for catget embedding onto acupuncture points for double blind Download PDFInfo
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- CN204501617U CN204501617U CN201520020670.XU CN201520020670U CN204501617U CN 204501617 U CN204501617 U CN 204501617U CN 201520020670 U CN201520020670 U CN 201520020670U CN 204501617 U CN204501617 U CN 204501617U
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- 238000001467 acupuncture Methods 0.000 title claims abstract description 41
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Abstract
For a device for catget embedding onto acupuncture points for double blind, the front end of needle tubing is provided with that guiding sunkens cord enters the needle body of human body, is provided with that pushing sunkens cord enters the pusher of human body in needle tubing, and pan frontward end is provided with nook closing member, and the front end of nook closing member is inserted in needle body; The side of base is provided with elastic pressuring plate, and screens on elastic pressuring plate projection matches with the screens opening on needle tubing, with by spring-compressed between screens base and needle tubing inner bottom surface, and needle tubing is also provided with the switch making screens protruding disengaging screens opening; The leading portion internal face of needle tubing is provided with the spacing draw-in groove matched with elastic pressuring plate, withdraws to limit pusher; Sunken cord bottom being positioned at away from pin mouth needle body, and the internal diameter of needle body is suitable with the diameter of sunkening cord, to avoid sunkening cord from the landing of pin mouth, and pin mouth is furnished with sealing-plug; The distance of spacing draw-in groove and screens opening is greater than the minor face of pin mouth to the distance of sunkening cord, and the front end ejecting rear nook closing member to make to sunken cord surpasses the minor face of needle outlet.
Description
Technical field
This utility model relates to a kind of device for catget embedding onto acupuncture points for double blind.
Background technology
Acupoint thread-embedding therapy grows up on acupuncture of a point basis, and medical catgut or surgical thread, umbilical cord are imbedded on acupuncture point or in tissue, thus reached stimulating acupoint, or reached the object regulating meridian qi and blood by the absorption process of body to it by it.The catgut implantation at acupoint stimulating acupoint time is long, persistent, lasts, and can significantly reduce acupuncture number of times and reduce patient suffering, and also can apply the therapeutic purposes that medicated line reaches special, it applies further extensive clinically.For the problem in its clinical expansion, there has been proposed various improving technology scheme, comprise " single use aseptic Wicresoft line needle injection ", " disposable catgut imbedding acupuncture injector ", " a kind of quick needle insertion device for catget embedding onto acupuncture points ", " Acpuncture point thread burial device ", Chinese patent application such as " one sunken cord special purpose device ", the effect object of these catgut implantation at acupoint utensils or for increasing work efficiency, or it is painful for reducing patient, or it is safer, or be cost-saving etc., but also there is no at present a kind of catgut implantation at acupoint device designed for double blind.
Double blind main purpose prevents result of study by placebo effect (placeboeffect) or observer's preference (observer bias) impact, double blinding control time allow experiment operator and experiment tested all do not know test content and object, because experimenter and research participant do not know which kind of experiment condition which testedly accepts, master, tested both sides can be avoided because the subjective additional variable expecting to cause, make result of the test more objective, accurately and science, convincing, easily approved.
The test of the clinical trial application blind of the catgut implantation at acupoint delivered in international magazine is at present less, wherein be almost single blind (as German K Streitberger in 1998, it is unique that J Kleinhenz delivers one section " research report of " comfort needle set " " its needle design on lancet (Lancet), for obtuse, imitate true acupuncture degree and do not thrust the comfort skill of handling needles of skin), the clinical trial of visible double blinding once in a while, but the utensil applied in double-blind trial is common device for catget embedding onto acupuncture points, it is without the targeted design of reply blind, sunken cord in syringe needle and easily spill, operator is by observing syringe needle opening, contrast feel etc. of sunkening cord and find experimental group easily, the difference of matched group needle set, cause unblinding probability large, disguised strong after unblinding, not easily detect, unblinding cost is low, be difficult to supervision, require high to operator's self-disciplining, simultaneously, this kind of blind degree of recognition is lower, credibility is lower.
In addition, on the needle set basis of German K Streitberger, derive two kinds of " double blinding " Acupuncture Clinical test needle sets.One is the comfort pin that Japanese Nobuari Takakura in 2007 invents, and it two is the Intradermal comfort pin that Korean Sungchul Kim in 2008 invents.
In shape, " true acupuncture " pin of the broken skin of Nobuari Takakura is difficult to distinguish with " the comfort pin " that have the not broken skin " comfort pin " of blunt type tack syringe needle, needle body does not contact skin in shape, and inventor expects to reach the object of covering operator and judging with this.The intradermal imbedding needle that Sungchul Kim invents is identical with it on needle point designs, expects with intradermal imbedding needle tiny, is difficult to realize that its sharp blunt difference reaches the object of covering operator and judging.But the comfort pin of Nobuari Takakura is in inserting needle time lag astringent sense, enter pin resistance, pull out pin resistance, resilience force after Folium Pini, needle body Relative Skin slides or displacement, penetrating sense, hemorrhage, after pulling out pin, skin deformation all differs widely with real broken skin acupuncture, it all can become its easy unblinding factor, according to the research of Takakura, about there is the probability operator of 67% (160/240) that the type of acupuncture apparatus can be guessed right, according to the research of Kim, whether have the experimenter of the operator of 55.8-56.7% and 60-66.7% can identify it is comfort needle set, comprehensive, Takakur comforts that needle set profile is covered better, but operation time cover deficiency, not competent many Research on Acupoints.The comfort needle set profile of Kim is covered not, the easy unblinding of meticulous inspection, and covers better when operating, and can be competent at many Research on Acupoints.
In general, two kinds of comfort needle sets are explored double-dummy design, but possible unblinding many factors, be difficult to cover operator and have a mind to unblinding, along with repeatedly, life-time service, the accumulation of experience, unblinding rate also can increase thereupon, therefore its application rare in the world, be difficult to popularize.
Acupuncture and moxibustion treatment move towards international simultaneously, the verity of acupuncture effect and the arguement of reliability continuous.Thus, as want for the effectiveness of acupuncture and moxibustion treatment provides strong evidence, and even making acupuncture and moxibustion treatment obtain both domestic and externally generally approving, very importantly, in acupuncture research, using double-dummy design method and comfort acupuncture counter point.At present it all has certain difficulty, for motherland's traditional medicine circle needs the Key Scientific And Technical Problems of solution for a long time badly always in the enforcement of Acupuncture Clinical and test.Set up the Method and Technology of catgut implantation at acupoint double blind, be conducive to the high-quality clinical research that objective power-assisted catgut implantation at acupoint is applied to various disease, and strong evidence can be provided for the verity of the final acupuncture effect for relying on acupoint stimulation and reliability, for the propagation and employment of therapeutic effect of acupuncture objective judgement, treatment adaptation disease provides high-quality evidence-based medicine EBM support, the meaning of own profound and social value.
Summary of the invention
In order to overcome the shortcoming not having special device for catget embedding onto acupuncture points in existing double blind, this utility model provides the device for catget embedding onto acupuncture points of a kind of increased working specification for double blind and reliability.
The technical solution adopted in the utility model is:
For a device for catget embedding onto acupuncture points for double blind, comprise needle tubing, the front end of described needle tubing is provided with that guiding sunkens cord enters the needle body of human body, and being provided with in described needle tubing sunkens cord described in propelling movement enters the pusher of human body, it is characterized in that:
Described pusher comprises base, and described pan frontward end is provided with and can runs through needle body to eject the nook closing member of sunkening cord, and the front end of described nook closing member is inserted in needle body; The end of described base is fixedly connected with spring, the side of described base is provided with elastic pressuring plate, screens projection on described elastic pressuring plate matches with the screens opening on needle tubing, with by described spring-compressed between base and needle tubing inner bottom surface, and described needle tubing is also provided with the switch making screens projection depart from screens opening;
The leading portion internal face of described needle tubing is provided with the spacing draw-in groove matched with elastic pressuring plate, withdraws to limit described pusher;
Described sunken cord be positioned at away from pin mouth needle body bottom, and the internal diameter of described needle body is suitable with the diameter of sunkening cord, and sunken cord from the landing of described pin mouth, and described pin mouth is furnished with sealing-plug described in avoiding;
The distance of described spacing draw-in groove and described screens opening is greater than the minor face of described pin mouth to the distance of sunkening cord, and the front end ejecting rear described nook closing member to make to sunken cord exceeds the minor face of described pin mouth.
Further, one end of described screens opening has upper to face, and the other end has lower to face; The side of described screens projection has bearing surface; Described upper to support face inconsistent with the upper surface of described screens projection, moves upward to limit described elastic pressuring plate, described lower to face and described bearing surface inconsistent, move downward to limit described elastic pressuring plate.
Further, needle interior wall is outwards recessed to form described spacing draw-in groove, and spacing draw-in groove has side and supports face, and the trailing flank that face and screens projection are supported in described side is inconsistent, to limit described spring retraction.
Further, described switch is an elastic layering, the stiff end of switch is arranged on the outer bottom of needle tubing, the free end of switch presses projection being provided with screens opening corresponding position, so that described screens projection is ejected described screens opening downwards, and the lower of described screens opening is inclined-plane to face, depart from described screens opening to guide described screens projection.
Further, the upper surface of described screens projection is smooth arc-shaped surface, and the internal face of described needle tubing is provided with the groove guiding described elastic pressuring plate to slide between described screens opening and spacing draw-in groove.
Further, the front end of described nook closing member is the blunt mouth that can not puncture into human body.
Further, described blunt mouth is flat mouth, round mouth or square opening.
Further, described sealing-plug has the sealing column can inserted in described needle body, and the end of described sealing column is with plug, and described plug and described sealing column form a step surface tilted, described step surface parallels with described pin mouth end face, fits to make described step surface and pin mouth.
The beneficial effects of the utility model are embodied in:
First, reduce the possibility occurrence of " unblinding ", reduce the identification probability of utensil verity: 1. this utensil use sunken cord/catgut away from the design of needle body pin mouth, make both keep certain distance, avoid operator found by pin mouth and ligthing paraphernalia to sunken cord/catgut causes unblinding.2. use/catgut sealing-plug of sunkening cord, arrange only before acupuncture, just can pull out sealing-plug in rule of operation, both carrying or whipping can have been avoided to cause sunkening cord/catgut slippage and " unblinding ", operator can have been avoided again to be observed by pinprick in violation of rules and regulations sunken cord/the probability of catgut.3. consider sunkening cord/diameter of catgut, make its tension force in needle tubing and frictional force be more than or equal to gravity, avoid sunkening cord/catgut slippage needle outlet causes " unblinding ".4. the pusher that uses spring force to be driving force pushes/the design of catgut of sunkening cord, concealment nook closing member is in needle tubing, forbid manual operation nook closing member, avoid and sunken cord because manual operation nook closing member brings/the obstruction sense of catgut and the difference of feel and " unblinding " probability brought.
Second, increase the recognizability after " unblinding " generation and exposure, reduce the invisible of operator's " unblinding ", and then oppositely reach the probability of specification blind operating process, reduction operator unblinding, improve the object of reliability: 1. after applying nook closing member ejection, screens designs, the spacing draw-in groove that elastic pressuring plate matches, forbid that nook closing member withdraws action, once nook closing member is ejected, sunken cord/catgut is exposed to outside needle body, and namely this utility model can not be used again.2. the sunken cord front end that ejects rear described nook closing member exceeds the minor face of described pin mouth, and nook closing member is blunt mouth, skin histology can not be punctured into, once nook closing member is ejected, sunken cord/catgut is exposed to outside pin, and namely this utility model can not assassinate into human body again, can be detected by censor, by subject perceives, avoid operator's " unblinding " to hide afterwards, and then increase standardization and the reliability of operation; If operator detects utensil verity and exciting switch, sunkening cord is ejected, and causes unblinding, but nook closing member front end is exposed to outside needle point, makes needle body again cannot insert human body; Restriction pusher withdraws, then can not exciting switch again; These 2 can avoid operator's unblinding after hidden, make blind monitor and experimenter be easy to find unblinding, reach the object of blind quality management and control.
3rd, this utility model also can be used as general disposable device for catget embedding onto acupuncture points and uses, and has aseptic, advantage easily and efficiently.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the schematic enlarged-scale view of encircled portion in Fig. 1.
Fig. 3 is this utility model use procedure schematic diagram, wherein:
Schematic diagram when Fig. 3 a is needle body aligning acupuncture point;
Fig. 3 b be needle body is thrust experimenter or patient skin or tissue in time schematic diagram;
Fig. 3 c is schematic diagram when being exited slightly upward by needle body;
Fig. 3 d presses lower switch downwards to push to the skin of experimenter or patient or in-house schematic diagram by sunkening cord;
Fig. 3 e is the schematic diagram of elastic pressuring plate when snapping in the success of catgut implantation at acupoint in described spacing draw-in groove;
Fig. 3 f is schematic diagram when upwards extracting needle body.
Fig. 4 is plug construction schematic diagram.
Detailed description of the invention
With reference to accompanying drawing, a kind of device for catget embedding onto acupuncture points for double blind, comprises needle tubing 5, and the front end of described needle tubing 5 is provided with and guides 2 needle bodies 1 entering human body of sunkening cord, and is provided with 2 pushers entering human body of sunkening cord described in propelling movement in described needle tubing 5,
Described pusher comprises base 11, described base 11 front end be provided with can run through needle body 1 with eject sunken cord 2 nook closing member 3, the front end of described nook closing member 3 is inserted in needle body 1; The end of described base 11 is fixedly connected with spring 8, the side of described base 11 is provided with elastic pressuring plate 10, screens on described elastic pressuring plate 10 protruding 9 matches with the screens opening on needle tubing 5, to be compressed between base 11 and needle tubing 5 inner bottom surface by described spring 8, and described needle tubing 5 is also provided with the switch 7 making screens protruding 9 depart from screens opening;
The leading portion internal face of described needle tubing 5 is provided with the spacing draw-in groove 4 matched with elastic pressuring plate 10, withdraws to limit described pusher;
Bottom described 2 needle bodies 1 be positioned at away from pin mouth of sunkening cord, and the internal diameter of described needle body 1 with sunken cord 2 diameter suitable, described in avoiding, sunken cord 2 from the landing of described pin mouth, and described pin mouth is furnished with sealing-plug 16;
The minor face that described spacing draw-in groove 4 and the distance of described screens opening are greater than described pin mouth to sunken cord 2 distance, exceed the minor face of described pin mouth with 2 front ends ejecting rear described nook closing member 3 that make to sunken cord.
One end of described screens opening has upper to face 12, and the other end has lower to face 11; The side of described screens projection 9 has bearing surface 13; Described upper inconsistent with the upper surface 14 of described screens projection 9 to face 12, move upward to limit described elastic pressuring plate 10, described lower inconsistent with described bearing surface 13 to face 11, move downward to limit described elastic pressuring plate 10.
Needle tubing 5 inwall is outwards recessed to form described spacing draw-in groove 4, and spacing draw-in groove 4 has side and supports face 15, and it is inconsistent with the trailing flank of screens projection 9 that face 15 is supported in described side, bounces back to limit described spring 8.
Described switch 7 is an elastic layering, the stiff end of switch 7 is arranged on the outer bottom of needle tubing 5, the free end of switch 7 presses protruding 6 being provided with screens opening corresponding position, so that described screens projection 9 is ejected described screens opening downwards, and the lower of described screens opening is inclined-plane to face 11, depart from described screens opening to guide described screens protruding 9.
The upper surface of described screens projection 9 is smooth arc-shaped surface, and the internal face of described needle tubing 5 is provided with the groove guiding described elastic pressuring plate 10 to slide between described screens opening and spacing draw-in groove 4.
The front end of described nook closing member 3 is the blunt mouth that can not puncture into human body.
Described blunt mouth is flat mouth, round mouth or square opening.
Described sealing-plug 16 has the sealing column 161 can inserted in described needle body 1, the end of described sealing column 161 is with plug 162, described plug 162 forms a step surface tilted 1621 with described sealing column 161, described step surface 1621 parallels with described pin mouth end face, fits with pin mouth to make described step surface 1621.
Before the operation of enforcement blind catgut implantation at acupoint, setting sealing-plug 16 must not be pulled out to reduce unblinding rate in operating process.Sunken cord/catgut is placed into (blind matched group and false catgut implantation at acupoint group do not put into/catgut of sunkening cord) bottom needle body 1, and spring 8 keeps accumulation of energy arm-to-arm.By 7 exciting by compressing switch and push nook closing member 3 to the motion of needle body 1 direction, push 2 to needle body of sunkening cord outside, meanwhile, the nook closing member 3 of flat mouth is exposed to outside pin mouth, and this utility model then can not be used again.
The minor face that described spacing draw-in groove 4 and the distance of described screens opening are greater than described pin mouth to sunken cord 2 distance, exceed the minor face of described pin mouth with 2 front ends ejecting rear described nook closing member 3 that make to sunken cord.Because pin mouth is inclined-plane, so have a minor face and long limit, it is nearer that the minor face of described pin mouth refers to distance needle body end.
Use procedure of the present utility model is:
(1) operator pulls out plug sealing-plug 16 under the supervision of supervisor;
(2) needle body 1 is aimed at acupuncture point, as shown in Figure 3 a;
(3) exert oneself downwards, and needle body 1 is thrust experimenter or patient skin or tissue in, as shown in Figure 3 b;
(4) needle body 1 thrust experimenter or patient skin or tissue after, needle body 1 is exited the distance (concrete distance is depending on length of sunkening cord) of about 5mm-1cm slightly upward, as shown in Figure 3 c;
(5) lower switch 7 is pressed downwards, described screens projection 9 is ejected described screens opening downwards by pressing protruding 6, spring 8 potential energy obtains discharging previous pushing tow nook closing member 3, nook closing member 3 by needle body 1 sunken cord 2 push to experimenter or patient skins or tissue in, as shown in Figure 3 d;
(6) pusher moves to needle body 1 direction, until elastic pressuring plate 10 snaps in described spacing draw-in groove 4, and send the sound of " card ", the success of prompting catgut implantation at acupoint, now described side is inconsistent with the trailing flank of screens projection 9 to face 15, described pusher can not withdraw, and this utility model can not continue to use, as shown in Figure 3 e;
(7) upwards extract needle body 1, the nook closing member 3 of flat mouth is exposed to outside pin mouth, and this utility model can not be used again, as illustrated in figure 3f.
This utility model, by the recognizability after reducing the possibility occurrence of " unblinding " and increase " unblinding " and occurring and exposure, reduces the invisible of operator's " unblinding ", and then increases standardization and the reliability of operation, thus is applicable to double blind:
The first, reduce the possibility occurrence of " unblinding ", reduce the identification probability of utensil verity:
1. this utensil use sunken cord/catgut away from the design of needle body pin mouth, make both keep certain distance, avoid operator found by pin mouth and ligthing paraphernalia to sunken cord/catgut causes unblinding.
2. use/catgut sealing-plug of sunkening cord, arrange only before acupuncture, just can pull out sealing-plug in rule of operation, both carrying or whipping can have been avoided to cause sunkening cord/catgut slippage and " unblinding ", operator can have been avoided again to be observed by pinprick in violation of rules and regulations sunken cord/the probability of catgut.
3. consider sunkening cord/diameter of catgut, make its tension force in needle tubing and frictional force be more than or equal to gravity, avoid sunkening cord/catgut slippage needle outlet causes " unblinding ".
4. the pusher that uses spring force to be driving force pushes/the design of catgut of sunkening cord, concealment nook closing member is in needle tubing, forbid manual operation nook closing member, avoid and sunken cord because manual operation nook closing member brings/the obstruction sense of catgut and the difference of feel and " unblinding " probability brought.
The second, increase the recognizability after " unblinding " generation and exposure, reduce the invisible of operator's " unblinding ", and then oppositely reach the probability of specification blind operating process, reduction operator unblinding, improve the object of reliability:
1. apply nook closing member and eject rear screens design, the spacing draw-in groove that elastic pressuring plate matches, forbids that nook closing member withdraws action, once nook closing member is ejected, sunken cord/catgut is exposed to outside needle body, and namely this utility model can not be used again.
2. the sunken cord front end that ejects rear described nook closing member exceeds the minor face of described pin mouth, and nook closing member is blunt mouth, skin histology can not be punctured into, once nook closing member is ejected, sunken cord/catgut is exposed to outside pin, and namely this utility model can not assassinate into human body again, can be detected by censor, by subject perceives, avoid operator's " unblinding " to hide afterwards, and then increase standardization and the reliability of operation; If operator detects utensil verity and exciting switch, sunkening cord is ejected, and causes unblinding, but nook closing member front end is exposed to outside needle point, makes needle body again cannot insert human body; Restriction pusher withdraws, then can not exciting switch again; These 2 can avoid operator's unblinding after hidden, make blind monitor and experimenter be easy to find unblinding, reach the object of blind quality management and control.
Content described in this description embodiment is only exemplifying the way of realization that utility model is conceived; protection domain of the present utility model should not be regarded as being only limitted to the concrete form of embodiment statement, and protection domain of the present utility model also and conceive the equivalent technologies means that can expect according to this utility model in those skilled in the art.
Claims (8)
1. for a device for catget embedding onto acupuncture points for double blind, comprise needle tubing, the front end of described needle tubing is provided with that guiding sunkens cord enters the needle body of human body, and being provided with in described needle tubing sunkens cord described in propelling movement enters the pusher of human body, it is characterized in that:
Described pusher comprises base, and described pan frontward end is provided with and can runs through needle body to eject the nook closing member of sunkening cord, and the front end of described nook closing member is inserted in needle body; The end of described base is fixedly connected with spring, the side of described base is provided with elastic pressuring plate, screens projection on described elastic pressuring plate matches with the screens opening on needle tubing, with by described spring-compressed between base and needle tubing inner bottom surface, and described needle tubing is also provided with the switch making screens projection depart from screens opening;
The leading portion internal face of described needle tubing is provided with the spacing draw-in groove matched with elastic pressuring plate, withdraws to limit described pusher;
Described sunken cord be positioned at away from pin mouth needle body bottom, and the internal diameter of described needle body is suitable with the diameter of sunkening cord, and sunken cord from the landing of described pin mouth, and described pin mouth is furnished with sealing-plug described in avoiding;
The distance of described spacing draw-in groove and described screens opening is greater than the minor face of described pin mouth to the distance of sunkening cord, and the front end ejecting rear described nook closing member to make to sunken cord exceeds the minor face of described pin mouth.
2. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 1, is characterized in that: one end of described screens opening has above supports face, and the other end has and supports face down; The side of described screens projection has bearing surface; Described upper to support face inconsistent with the upper surface of described screens projection, moves upward to limit described elastic pressuring plate, described lower to face and described bearing surface inconsistent, move downward to limit described elastic pressuring plate.
3. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 2, it is characterized in that: needle interior wall is outwards recessed to form described spacing draw-in groove, spacing draw-in groove has side and supports face, and the trailing flank that face and screens projection are supported in described side is inconsistent, to limit described spring retraction.
4. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 3, it is characterized in that: described switch is an elastic layering, the stiff end of switch is arranged on the outer bottom of needle tubing, the free end of switch presses projection being provided with screens opening corresponding position, so that described screens projection is ejected described screens opening downwards, and the lower of described screens opening is inclined-plane to face, depart from described screens opening to guide described screens projection.
5. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 4, it is characterized in that: the upper surface of described screens projection is smooth arc-shaped surface, the internal face of described needle tubing is provided with the groove guiding described elastic pressuring plate to slide between described screens opening and spacing draw-in groove.
6. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 5, is characterized in that: the front end of described nook closing member is the blunt mouth that can not puncture into human body.
7. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 6, is characterized in that: described blunt mouth is flat mouth, round mouth or square opening.
8. a kind of device for catget embedding onto acupuncture points for double blind as claimed in claim 7, it is characterized in that: described sealing-plug has the sealing column can inserted in described needle body, the end of described sealing column is with plug, described plug and described sealing column form a step surface tilted, described step surface parallels with described pin mouth end face, fits to make described step surface and pin mouth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520020670.XU CN204501617U (en) | 2015-01-12 | 2015-01-12 | A kind of device for catget embedding onto acupuncture points for double blind |
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| CN201520020670.XU CN204501617U (en) | 2015-01-12 | 2015-01-12 | A kind of device for catget embedding onto acupuncture points for double blind |
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| CN201520020670.XU Expired - Fee Related CN204501617U (en) | 2015-01-12 | 2015-01-12 | A kind of device for catget embedding onto acupuncture points for double blind |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105582612A (en) * | 2015-11-19 | 2016-05-18 | 上海中医药大学附属曙光医院 | Controlled-release acupuncture apparatus |
| CN105769552A (en) * | 2016-04-07 | 2016-07-20 | 上海市中医医院 | Comfort needle for clinical trials of acupuncture and method of use thereof |
| CN105943375A (en) * | 2016-06-03 | 2016-09-21 | 广西南宁英菘医药科技有限公司 | Fire needle |
| CN106361562A (en) * | 2016-08-05 | 2017-02-01 | 南京市中医院 | Placebo needle used for double-blind experiment |
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2015
- 2015-01-12 CN CN201520020670.XU patent/CN204501617U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582612A (en) * | 2015-11-19 | 2016-05-18 | 上海中医药大学附属曙光医院 | Controlled-release acupuncture apparatus |
| CN105582612B (en) * | 2015-11-19 | 2021-10-26 | 上海中医药大学附属曙光医院 | Slow release needle |
| CN105769552A (en) * | 2016-04-07 | 2016-07-20 | 上海市中医医院 | Comfort needle for clinical trials of acupuncture and method of use thereof |
| CN105943375A (en) * | 2016-06-03 | 2016-09-21 | 广西南宁英菘医药科技有限公司 | Fire needle |
| CN106361562A (en) * | 2016-08-05 | 2017-02-01 | 南京市中医院 | Placebo needle used for double-blind experiment |
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