CN203988164U - A kind of skin histology perforate and hair follicle tissue's extractor - Google Patents
A kind of skin histology perforate and hair follicle tissue's extractor Download PDFInfo
- Publication number
- CN203988164U CN203988164U CN201420463217.1U CN201420463217U CN203988164U CN 203988164 U CN203988164 U CN 203988164U CN 201420463217 U CN201420463217 U CN 201420463217U CN 203988164 U CN203988164 U CN 203988164U
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- movement
- working head
- head
- handle
- shift fork
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Abstract
The utility model discloses a kind of skin histology perforate and hair follicle tissue's extractor, by handle, the working head that is located at handle front and back end and power three parts, formed; Some elastic claw heads that described working head comprises pedestal, be located at described pedestal front and back end and inserted link, be enclosed within on described pawl head and the tapered sleeve being connected with base thread, be located at the mudhole on pedestal and be communicated with in the middle of pawl head the blow-off pipe with mudhole; Described handle portion comprises movement, and described movement is connected with the inserted link of described working head by clamp mechanism, and is connected with the rotating shaft of described power section by connected structure.This utility model advantage: 1, can dismantle between working head, handle and power, facilitate cleaning and sterilizing and change easily worn part; 2, working head adopts tapered sleeve to coordinate with pawl head, can be suitable for the needle tubing of different size size; 3, working head is provided with mudhole and sewage draining passage, and the skin histology being cut by needle tubing during operation and blood and slime can be discharged from mudhole by sewage draining passage, can avoid polluting movement.
Description
Technical field
This utility model belongs to surgical apparatus, is specifically related to a kind of skin histology perforate and hair follicle tissue's extractor.
Background technology
Skin histology hole making drill is a kind of utensil for Minimally Invasive Surgery.Existing skin histology hole making drill is overall structure, the motor that comprises handle, is located at the movement in handle and drives movement to rotate, the head of handle is provided with clamping device, utilizes clamping device that needle tubing is fixedly connected with movement, by motor and movement driven syringe, on skin, punches.The deficiency that the skin histology hole making drill of this structure exists, one is that a hole making drill can only be installed a kind of needle tubing of specification size, as will be beaten the hole of different sizes on skin, needs to be equipped with branched hole making drill, has increased the inconvenience of cost of equipment and keeping; The 2nd, the skin histology being cut by needle tubing during operation can not be discharged from hole making drill; The 3rd, because hole making drill is integrative-structure, after handle is inner contaminated, be not easy to clean and sterilization, and after easily worn part (movement main shaft) wearing and tearing, page is difficult for changing.In addition, hair follicle tissue's extracting method, normally adopts knife blade to cut rear pillow part scalp bar and sew up wound need be taken out stitches, and separating head leather strap is made hair transplantation unit again.The method shortcoming is to operate on, and outpatients mental state pressure is large, postoperative rear pillow part scar and a large amount of medical personnel's separating head leather straps of needs.
Utility model content
The purpose of this utility model is the problem existing for prior art, provides a kind of and can be applicable to different size needle tubing, easily cleans, sterilizes, changes skin histology perforate and hair follicle tissue's extractor of easily worn part.
The technical solution of the utility model is achieved in that
Skin histology perforate of the present utility model and hair follicle tissue's extractor are comprised of handle, the working head that is located at handle front and back end and power three parts; Some elastic claw heads that described working head comprises pedestal, be located at described pedestal front and back end and inserted link, be enclosed within on described pawl head and the tapered sleeve being connected with base thread, be located at the mudhole on pedestal and be communicated with in the middle of pawl head the sewage draining passage with mudhole; Described handle portion comprises movement, and described movement is connected with the inserted link of described working head by clamp mechanism, and is connected with the rotating shaft of described power section by connected structure.
Described handle portion comprises back casing, front body and is arranged on the movement in back casing, front body, movement is final drive shaft, final drive shaft leading portion is hollow-core construction, the front portion of final drive shaft is provided with a ring platform, on the shoulder of this ring platform, be processed with the oblique through hole communicating with final drive shaft inner chamber, in oblique through hole, be provided with clamping pin; Be positioned on the main transmission shaft part at main transmission axle collar platform rear portion and be set with elasticity shift fork cover; On front body, be set with a rotary sleeve, rotary sleeve is provided with the spiral stopper slot that driving lever arranges by front body and matches with shift fork cover, described rotary sleeve, driving lever, shift fork cover, clamps the clamp mechanism that pin forms movement; The connected structure of movement comprise be located at final drive shaft rear portion open column shape transmission shift fork, be located at the draw-in groove on the afterbody inwall of back casing.
Described power section comprises motor, is located at the hollow bushing of machine shaft front end, and sleeve outer wall is provided with annular groove and be located at the snap ring in annular groove, is provided with and pin that in handle portion, transmission shift fork head matches in sleeve pipe; Power section is connected with transmission shift fork in handle portion by sleeve pipe, and is connected with handle portion by matching to realize with snap ring and the draw-in groove of back casing.
The beneficial effects of the utility model:
1, wide accommodation, both can, for common Minimally Invasive Surgery skin punching, can extract hair follicle tissue for hair implant surgery again;
2, change extraction hair follicle method into Wicresoft, patient easily accepts, and without psychological burden, postoperative extraction hair follicle position scalp is without obvious cicatrix, and the Follicular Unit after extraction, without again separated, reduces medical personnel;
3, adopt combinative structure, between working head, handle and power, can dismantle, convenient cleaning, sterilization and replacing easily worn part;
4, working head adopts tapered sleeve to coordinate with pawl head, can regulate the middle size of each pawl head, to be suitable for the needle tubing of different size size by rotation tapered sleeve;
5, working head is provided with mudhole and sewage draining passage, and the skin histology being cut by needle tubing during operation and blood and slime can be discharged from mudhole by sewage draining passage, can avoid polluting movement.
Below in conjunction with accompanying drawing, further illustrate the technical solution of the utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of front body in this utility model.
The specific embodiment
As shown in Figure 1, skin histology perforate of the present utility model and hair follicle tissue's extractor are comprised of handle, the working head that is located at handle front and back end and power three parts.
Described handle portion comprises back casing l, front body 15 and is arranged on the movement in back casing l, front body 15, movement is final drive shaft 13, back casing l and front body 15 combine in the mode of interference fit, and the axial location of front body 15 is that the snap ring 5 by being arranged in back casing 1 is realized; Final drive shaft 13 leading portions of core section are hollow-core construction, and the front portion of final drive shaft 13 is provided with a ring platform, are processed with the oblique through hole communicating with final drive shaft inner chamber on the shoulder of this ring platform, be provided with and clamp pin 10 in oblique through hole; Be positioned on the main transmission shaft part at main transmission axle collar platform rear portion and be set with shift fork cover 9 and back-moving spring 8, at back-moving spring 8 rear portions, be provided with a pin 7 being installed on final drive shaft 13, in order to limit the position of back-moving spring 8; On front body 15, be set with a rotary sleeve 12, two driving levers 11 that symmetry is loaded on rotary sleeve 12 match with shift fork cover 9 by two spiral stopper slots 1501 (as shown in Figure 2) that are arranged symmetrically with that process on front body 15, in cavity between its rotary sleeve 12 and front body 15, back-moving spring 14 is housed, this back-moving spring 14 is mainly reset rapidly and arrange with helping rotary sleeve 12; The location that is loaded on the two bearings 6 of movement front and rear be forward stifled 16 and snap ring 5 realize, described rotary sleeve 12, driving lever 11, shift fork cover 9, clamp the clamp mechanism that pin 10 forms movements; The spring 4 being set with on the footstalk at final drive shaft 13 rear portions, the footstalk at final drive shaft 13 rear portions is combined and forms the connected structure of movement with open column shape transmission shift fork 2 by pivot pin 3; The afterbody inwall of back casing l is provided with draw-in groove 29, and transmission shift fork 2 and draw-in groove 29 form the connected structure of movement.
Described working head partly comprises pedestal 18, and the rear end of pedestal 18 is provided with the inserted link 17 matching with the final drive shaft 13 of handle, and the front end of pedestal 18 is provided with and is threaded part 21 and is located at a plurality of elastic claw heads 23 that are threaded in part 21; Pedestal 18 is provided with the sewage draining passage 20 in the middle of mudhole 19 and connection mudhole 19 and pawl head 23; The front end of pawl head 23 is provided with skewback 24, and they form conehead jointly; On pawl head 23, cover has tapered sleeve 22, and the rear portion of tapered sleeve 22 is connected with the part 21 that is threaded, and tapered sleeve 22 front portions are provided with conehead 25 and match with the skewback 24 of pawl head 23.
Described power section comprises motor 32, is located at the hollow bushing 28 of motor shaft front end, sleeve pipe 28 outer walls are provided with annular groove 31 and are located at the snap ring 30 in annular groove 31, are provided with the pin 26 matching with the prong head 27 of transmission shift fork 2 in handle portion in sleeve pipe 28; Power section is connected with transmission shift fork 2 in handle portion by sleeve pipe 28, and is connected with handle portion by matching to realize with snap ring 30 and the draw-in groove 29 of back casing l; Power section afterbody is provided with wire and takes over 33.
Operation principle of the present utility model is as follows:
During clamping working head, first rotate rotary sleeve 12, now symmetrical two driving levers 11 that are loaded on rotary sleeve 12 drive shift fork cover 9 elastic force that overcome back-moving spring 8 then to move by two the spiral stopper slots that are arranged symmetrically with 1501 that process on front body 15, thereby make clamping pin 10 places one that are positioned at the oblique through hole of processing on the anterior ring platform of final drive shaft 13 shoulder in free state; Now, the inserted link of working head 17 is inserted in the endoporus of final drive shaft 13 front ends, again rotary sleeve 12 is resetted, at this moment shift fork cover 9 pushing under the effect of back-moving spring 8 clamps pin 10, the inserted link of working head 17 is firmly stuck in final drive shaft 13, thereby working head is fixed, when needing dismantlement work, only need to press aforesaid operations procedure operation, can take out easily working head.
Working head can need to be selected the needle tubing of different size according to operation, first tapered sleeve 22 is unscrewed, pawl head 23 restores to the original state, the centre of needle tubing being inserted to tapered sleeve 22 median claw heads 23, tighten tapered sleeve 22, the skewback 24 of conehead 25 each pawl heads 23 of compressing of tapered sleeve 22 is firmly stuck by needle tubing again.While doing Wicresoft's skin perforate operation, utilize needle tubing directly punching on skin, skin histology and blood and slime can be discharged from mudhole 19 by sewage draining passage 20 through needle tubing.While doing hair implant surgery, at head of the present utility model, pack 0.5～1.0 millimeter of needle tubing into, hair is overlapped to needle-inserting tube starting device, needle tubing rotates hair follicle tissue separated with surrounding skin thereupon, with tweezers, clamps and extract hair follicle tissue.
During work, the motor 32 of power section drives the transmission shift fork 2 in handle portion to rotate by sleeve pipe 28, and transmission shift fork 2 drives working head to rotate by final drive shaft 13 again.
Claims (3)
1. skin histology perforate and hair follicle tissue's extractor, be comprised of handle, the working head that is located at handle front and back end and power three parts; It is characterized in that described working head comprises pedestal, some elastic claw heads of being located at described pedestal front and back end and inserted link, be enclosed within on described pawl head and the tapered sleeve being connected with base thread, be located at the mudhole on pedestal and be communicated with in the middle of pawl head the sewage draining passage with mudhole; Described handle portion comprises movement, and described movement is connected with the inserted link of described working head by clamp mechanism, and is connected with the rotating shaft of described power section by connected structure.
2. skin histology perforate according to claim 1 and hair follicle tissue's extractor, it is characterized in that described handle portion comprises back casing, front body and is arranged on the movement in back casing, front body, movement is final drive shaft, final drive shaft leading portion is hollow-core construction, the front portion of final drive shaft is provided with a ring platform, on the shoulder of this ring platform, be processed with the oblique through hole communicating with final drive shaft inner chamber, in oblique through hole, be provided with clamping pin; Be positioned on the main transmission shaft part at main transmission axle collar platform rear portion and be set with elasticity shift fork cover; On front body, be set with a rotary sleeve, rotary sleeve is provided with the spiral stopper slot that driving lever arranges by front body and matches with shift fork cover, described rotary sleeve, driving lever, shift fork cover, clamps the clamp mechanism that pin forms movement; The connected structure of movement comprise be located at final drive shaft rear portion open column shape transmission shift fork, be located at the draw-in groove on the afterbody inwall of back casing.
3. skin histology perforate according to claim 2 and hair follicle tissue's extractor, it is characterized in that described power section comprises motor, is located at the hollow bushing of machine shaft front end, sleeve outer wall is provided with annular groove and be located at the snap ring in annular groove, is provided with and pin that in handle portion, transmission shift fork head matches in sleeve pipe; Power section is connected with transmission shift fork in handle portion by sleeve pipe, and is connected with handle portion by matching to realize with snap ring and the draw-in groove of back casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463217.1U CN203988164U (en) | 2014-08-18 | 2014-08-18 | A kind of skin histology perforate and hair follicle tissue's extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463217.1U CN203988164U (en) | 2014-08-18 | 2014-08-18 | A kind of skin histology perforate and hair follicle tissue's extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988164U true CN203988164U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463217.1U Expired - Fee Related CN203988164U (en) | 2014-08-18 | 2014-08-18 | A kind of skin histology perforate and hair follicle tissue's extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821426A (en) * | 2017-03-07 | 2017-06-13 | 计斌 | A kind of hair follicle machine for placing and its hand-held hair follicle drilling tool |
| CN109171834A (en) * | 2018-09-27 | 2019-01-11 | 刘学新 | A kind of hair follicle extract equipment |
| CN110063757A (en) * | 2018-01-22 | 2019-07-30 | 五大金属株式会社 | By multiple hair transplanters for being set as radial needle passageway and constituting |
-
2014
- 2014-08-18 CN CN201420463217.1U patent/CN203988164U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821426A (en) * | 2017-03-07 | 2017-06-13 | 计斌 | A kind of hair follicle machine for placing and its hand-held hair follicle drilling tool |
| CN110063757A (en) * | 2018-01-22 | 2019-07-30 | 五大金属株式会社 | By multiple hair transplanters for being set as radial needle passageway and constituting |
| CN110063757B (en) * | 2018-01-22 | 2022-01-14 | 五大金属株式会社 | Hair transplanter comprising a plurality of radially arranged needle channels |
| CN109171834A (en) * | 2018-09-27 | 2019-01-11 | 刘学新 | A kind of hair follicle extract equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160818 |