CN216294218U - Hair transplantation tool without damaging hair follicles - Google Patents

Hair transplantation tool without damaging hair follicles Download PDF

Info

Publication number
CN216294218U
CN216294218U CN202122630984.XU CN202122630984U CN216294218U CN 216294218 U CN216294218 U CN 216294218U CN 202122630984 U CN202122630984 U CN 202122630984U CN 216294218 U CN216294218 U CN 216294218U
Authority
CN
China
Prior art keywords
hair
puncture
hollow steel
steel needle
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122630984.XU
Other languages
Chinese (zh)
Inventor
田程
陈乐�
何虹喻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Puruoti Biotechnology Co ltd
Original Assignee
Zhengzhou Puruoti Biotechnology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Puruoti Biotechnology Co ltd filed Critical Zhengzhou Puruoti Biotechnology Co ltd
Priority to CN202122630984.XU priority Critical patent/CN216294218U/en
Application granted granted Critical
Publication of CN216294218U publication Critical patent/CN216294218U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

The utility model relates to the technical field of hair planting tools, in particular to a hair planting tool without damaging hair follicles, which comprises a hair planting pen shell, wherein a puncture mechanism and an ejection mechanism are arranged inside the hair planting pen shell, the ejection mechanism is arranged inside the puncture mechanism, one side of the hair planting pen shell is provided with an L-shaped clamping channel, the puncture mechanism comprises a hollow steel needle, a sliding block, a shifting block and a first telescopic spring, and the outer surface of the hollow steel needle is fixedly connected with the sliding block. The utility model has the advantages that: the L type card that sets up an L type through the surface at the pen shell of plant sending out says, through the motion of L type card way restriction hollow steel needle, after stirring puncture mechanism, the skin is pierce fast to hollow steel needle under first expanding spring's effect, accomplishes the puncture, the process of puncture is comparatively easy, need not the requirement of staff rotatory puncture in order to satisfy the depth of penetration, the puncture face is less, and the wound is less, is convenient for restore, the effectual misery that alleviates the patient.

Description

Hair transplantation tool without damaging hair follicles
Technical Field
The utility model relates to the technical field of hair-planting tools, in particular to a hair-planting tool without damaging hair follicles.
Background
Generally, baldness ranges mostly above the forehead, the top of the head and the back headrest, and baldness at the part is a big killer for male, so some male can solve the baldness trouble by hair transplantation. In recent decades, hair transplantation has been rapidly advanced, and nowadays, alopecia is treated by transplantation of microscopic hair follicles globally, that is, only one hair follicle is inserted into each transplant, and the hair follicle is separated from the scalp of the brain of a patient by using a microscope, and is very soft and fine.
1. The hair-planting pen has the advantages that the hair follicles need to be contained in the hair-planting pen, so that the diameter of the hair-planting pen is thick, the needle head of the hair-planting pen has certain resistance when penetrating into the scalp, the hair-planting pen is not convenient to puncture, and even a worker can press the needle head to rotate, so that the wound surface is enlarged, the pain of a patient is increased undoubtedly, and the improvement is needed;
2. the existing hair planting pen is punctured by manpower, so that the puncturing efficiency is low, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a hair planting tool which does not damage hair follicles.
The purpose of the utility model is realized by the following technical scheme: a hair planting tool without damaging hair follicles comprises a hair planting pen shell, wherein a puncture mechanism and an ejection mechanism are arranged inside the hair planting pen shell, the ejection mechanism is arranged inside the puncture mechanism, and one side of the hair planting pen shell is provided with an L-shaped clamping channel;
the puncture mechanism comprises a hollow steel needle, a sliding block, a shifting block and a first telescopic spring, the sliding block is fixedly connected to the outer surface of the hollow steel needle, the shifting block is fixedly connected to the outer surface of the sliding block, and the first telescopic spring is arranged on one side of the sliding block;
the ejection mechanism comprises an ejection needle, a sliding disc, a second telescopic spring and a pressing block, the sliding disc is fixedly connected to the outer surface of the ejection needle, the second telescopic spring is arranged on one side of the sliding disc, and the pressing block is fixedly connected to one end of the ejection needle.
Preferably, first cavity and second cavity have been seted up to the inside of plant hair pen shell, the slide has been seted up to the inside of plant hair pen shell, the slide runs through first cavity and second cavity, L type card says and first cavity intercommunication, the shifting block is located the inside that L type card said.
Through adopting above-mentioned technical scheme, through being provided with the hair planting pen shell, puncture mechanism and ejection mechanism, the staff can grip the hair planting pen shell, puncture mechanism is along the hair planting pen shell up-and-down motion, the hair planting pen shell aims at the position that needs the hair planting, stir the shifting block back, hollow steel needle pierces the skin fast under first expanding spring's effect, shorten the painful time of patient, press the pressing block at last, the hair follicle that the ejection needle will be located hollow steel needle is ejecting, can accomplish the hair planting fast.
Preferably, hollow steel needle sliding connection is in the inside of slide, sliding block and first expanding spring are located the inside of first cavity, the diameter of sliding block and the internal diameter looks adaptation of first cavity, the surface of hollow steel needle and the inner wall looks adaptation of slide.
Through adopting above-mentioned technical scheme, hollow steel needle carries out linear motion along the slide, and the puncture of hollow steel needle is stable in the puncture process, and the puncture hole is less, does benefit to the recovery.
Preferably, the ejection needle is arranged inside the hollow steel needle, the sliding disc and the second telescopic spring are located inside the first cavity, and the diameter of the sliding disc is matched with the inner diameter of the second cavity.
By adopting the technical scheme, the length of the first cavity determines the moving stroke of the hollow steel needle, and the puncture depth is determined.
Preferably, one end of the hollow steel needle is provided with an open slot.
Through adopting above-mentioned technical scheme, through setting up the open slot in the one end that hollow steel needle needs the puncture, before the puncture, install the hair follicle in hollow steel needle earlier for the hair in the hair follicle is located the open slot.
Preferably, the diameter of the hollow steel needle is 0.1 mm.
By adopting the technical scheme, the hair follicle can be just installed on the inner diameter of the hollow steel needle, the puncture hole is narrowed as much as possible in the puncturing process of the hollow steel needle, the pain of a patient is reduced, and the repair is facilitated.
Preferably, the width of the L-shaped clamping channel is equal to the diameter of the shifting block.
Through adopting above-mentioned technical scheme, the width that L type card was said equals with the diameter of shifting block, and when using, L type card is said and can is injectd the route that the shifting block removed, avoids hollow steel needle to rotate.
The utility model has the following advantages:
1. according to the hair planting tool without damaging hair follicles, the traditional puncture needle is improved, the L-shaped clamping channel is arranged on the outer surface of the hair planting pen shell, the movement of the hollow steel needle is limited through the L-shaped clamping channel, after the puncture mechanism is pulled, the hollow steel needle quickly penetrates into skin under the action of the first expansion spring to complete puncture, the process of puncture is easy, workers do not need to rotate to puncture to meet the requirement of puncture depth, the puncture surface is small, the wound is small, the repair is convenient, the pain of a patient is effectively relieved, and the use is convenient;
2. this do not harm plant of hair follicle and send out instrument, the device overall structure is comparatively simple, and at the in-process that uses, through being provided with plant and send out a shell, piercing mechanism and ejection mechanism, plant and send out a shell and piercing mechanism and mutually support, replace artifical manual puncture with semi-mechanical puncture, the puncture process is clean falls, can effectively shorten the time of puncture, whole puncture process is consuming time shorter, is favorable to improving work efficiency, has improved the device's practicality greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a hair-planting pen casing according to the present invention;
FIG. 3 is a cross-sectional view of a hair-planting pen housing of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic structural view of the lancing mechanism of the present invention;
fig. 6 is a schematic structural diagram of the ejection mechanism of the present invention.
In the figure: 1-hair planting pen shell, 2-puncture mechanism, 201-hollow steel needle, 202-sliding block, 203-shifting block, 204-first expansion spring, 3-ejection mechanism, 301-ejection needle, 302-sliding disc, 303-second expansion spring, 304-pressing block, 4-L-shaped clamping channel, 5-first cavity, 6-second cavity and 7-slideway.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-6, a hair-planting tool without damaging hair follicles comprises a hair-planting pen shell 1, wherein a puncture mechanism 2 and an ejection mechanism 3 are arranged inside the hair-planting pen shell 1, the ejection mechanism 3 is arranged inside the puncture mechanism 2, an L-shaped clamping channel 4 is arranged on one side of the hair-planting pen shell 1, the puncture mechanism 2 can move along a slideway 7 in the hair-planting pen shell 1, and the ejection mechanism 3 can move inside a hollow steel needle 201;
the puncture mechanism 2 comprises a hollow steel needle 201, a sliding block 202, a shifting block 203 and a first telescopic spring 204, wherein the sliding block 202 is fixedly connected to the outer surface of the hollow steel needle 201, the shifting block 203 is fixedly connected to the outer surface of the sliding block 202, the first telescopic spring 204 is arranged on one side of the sliding block 202, one end of the first telescopic spring 204 extrudes the sliding block 202, and the other end of the first telescopic spring 204 extrudes the inner wall of the first cavity 5;
the ejection mechanism 3 comprises an ejection needle 301, a sliding disc 302, a second telescopic spring 303 and a pressing block 304, the sliding disc 302 is fixedly connected to the outer surface of the ejection needle 301, the second telescopic spring 303 is arranged on one side of the sliding disc 302, the pressing block 304 is fixedly connected to one end of the ejection needle 301, the sliding disc 302 is pressed by one side of the second telescopic spring 303, and the inner wall of the second cavity 6 is pressed by the other side of the second telescopic spring 303.
As a preferred technical scheme of the utility model, a first cavity 5 and a second cavity 6 are formed in a hair-planting pen shell 1, a slide 7 is formed in the hair-planting pen shell 1, the slide 7 penetrates through the first cavity 5 and the second cavity 6, an L-shaped clamping channel 4 is communicated with the first cavity 5, a shifting block 203 is positioned in the L-shaped clamping channel 4, and one section of the L-shaped clamping channel 4 is parallel to the slide 7, so that the hollow steel needle 201 can move linearly along the slide 7.
As a preferable technical scheme of the utility model, the hollow steel needle 201 is connected in the slide way 7 in a sliding mode, the sliding block 202 and the first expansion spring 204 are located in the first cavity 5, the diameter of the sliding block 202 is matched with the inner diameter of the first cavity 5, and the outer surface of the hollow steel needle 201 is matched with the inner wall of the slide way 7.
As a preferred technical scheme of the utility model, the ejection needle 301 is arranged inside the hollow steel needle 201, the sliding disk 302 and the second telescopic spring 303 are positioned inside the first cavity 5, and the diameter of the sliding disk 302 is matched with the inner diameter of the second cavity 6.
As a preferred technical scheme of the utility model, one end of the hollow steel needle 201 is provided with an open slot, which is convenient for loading hair follicles.
As a preferred technical scheme of the utility model, the diameter of the hollow steel needle 201 is 0.1 mm.
As a preferred technical scheme of the utility model, the width of the L-shaped clamping channel 4 is equal to the diameter of the shifting block 203, so that the hollow steel needle 201 can make linear motion along the slideway 7.
The working process of the utility model is as follows:
s1, firstly, the shifting block 203 is shifted to the bottom of the L-shaped clamping channel 4, and the hair follicle is arranged at one end of the hollow steel needle 201;
s2, the shifting block 203 is shifted to one side of the top of the L-shaped clamping channel 4, a worker holds the hair planting pen shell 1 by hand, and the hair planting pen shell 1 is aligned to the position needing hair planting;
s3, shifting the shifting block 203 to the bottom of the L-shaped clamping channel 4 again, and simultaneously, rapidly puncturing the skin by the hollow steel needle 201 under the action of the first telescopic spring 204 to complete puncture;
s4, pressing the pressing block 304, wherein the pressing block 304 drives the ejection needle 301 to eject the hair follicle in the hollow steel needle 201;
s5, finally, the shell 1 of the hair-planting pen is pulled out, and then the hair follicle is filled again for the above operation.
In conclusion, the device improves the traditional puncture needle, the L-shaped clamping channel 4 is arranged on the outer surface of the hair-planting pen shell 1, the movement of the hollow steel needle 201 is limited through the L-shaped clamping channel 4, after the puncture mechanism 2 is pulled, the hollow steel needle 201 quickly penetrates into the skin under the action of the first expansion spring 204 to complete the puncture, the puncture process is easy, workers do not need to rotate to puncture to meet the requirement of puncture depth, the puncture surface is small, the wound is small, and the pain of a patient is effectively relieved; the device overall structure is comparatively simple, and at the in-process that uses, through being provided with plant and send out a shell 1, puncture mechanism 2 and ejection mechanism 3, plant and send out a shell 1 and puncture mechanism 2 and mutually support, replace artifical manual puncture with semi-mechanical puncture, the puncture process is totally fallen cleanly, can effectively shorten the time of puncture, and whole puncture process is consuming time shorter, is favorable to improving work efficiency, has improved the device's practicality greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a do not harm hair planting instrument of hair follicle which characterized in that: the hair planting pen comprises a hair planting pen shell (1), wherein a puncture mechanism (2) and an ejection mechanism (3) are arranged inside the hair planting pen shell (1), the ejection mechanism (3) is arranged inside the puncture mechanism (2), and an L-shaped clamping channel (4) is formed in one side of the hair planting pen shell (1);
the puncture mechanism (2) comprises a hollow steel needle (201), a sliding block (202) is fixedly connected to the outer surface of the hollow steel needle (201), a shifting block (203) is fixedly connected to the outer surface of the sliding block (202), and a first telescopic spring (204) is arranged on one side of the sliding block (202);
the ejection mechanism (3) comprises an ejection needle (301), a sliding disc (302) is fixedly connected to the outer surface of the ejection needle (301), a second telescopic spring (303) is arranged on one side of the sliding disc (302), and a pressing block (304) is fixedly connected to one end of the ejection needle (301).
2. The hair transplantation tool according to claim 1, wherein: plant and send out the inside of a shell (1) and seted up first cavity (5) and second cavity (6), slide (7) have been seted up to the inside of a shell (1) is sent out to the plant, slide (7) run through first cavity (5) and second cavity (6), L type card says (4) and first cavity (5) intercommunication, shifting block (203) is located the inside that L type card said (4).
3. The hair transplantation tool according to claim 1, wherein: hollow steel needle (201) sliding connection is in the inside of slide (7), sliding block (202) and first expanding spring (204) are located the inside of first cavity (5), the diameter of sliding block (202) and the internal diameter looks adaptation of first cavity (5), the surface of hollow steel needle (201) and the inner wall looks adaptation of slide (7).
4. The hair transplantation tool according to claim 1, wherein: the ejection needle (301) is arranged inside the hollow steel needle (201), the sliding disc (302) and the second telescopic spring (303) are located inside the first cavity (5), and the diameter of the sliding disc (302) is matched with the inner diameter of the second cavity (6).
5. The hair transplantation tool according to claim 1, wherein: an open slot is arranged at one end of the hollow steel needle (201).
6. The hair transplantation tool according to claim 1, wherein: the diameter of the hollow steel needle (201) is 0.1 mm.
7. The hair transplantation tool according to claim 1, wherein: the width of the L-shaped clamping channel (4) is equal to the diameter of the shifting block (203).
CN202122630984.XU 2021-10-30 2021-10-30 Hair transplantation tool without damaging hair follicles Active CN216294218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122630984.XU CN216294218U (en) 2021-10-30 2021-10-30 Hair transplantation tool without damaging hair follicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122630984.XU CN216294218U (en) 2021-10-30 2021-10-30 Hair transplantation tool without damaging hair follicles

Publications (1)

Publication Number Publication Date
CN216294218U true CN216294218U (en) 2022-04-15

Family

ID=81115924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122630984.XU Active CN216294218U (en) 2021-10-30 2021-10-30 Hair transplantation tool without damaging hair follicles

Country Status (1)

Country Link
CN (1) CN216294218U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115257077A (en) * 2022-06-24 2022-11-01 东华大学 Novel disposable puncture equipment for carbon fiber widening fabric
CN115281799A (en) * 2022-08-15 2022-11-04 北京碧莲盛不剃发植发医疗美容门诊部有限责任公司 Hair-planting perforator with fastening member for hair-planting without shaving

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115257077A (en) * 2022-06-24 2022-11-01 东华大学 Novel disposable puncture equipment for carbon fiber widening fabric
CN115257077B (en) * 2022-06-24 2024-04-16 东华大学 Disposable puncture equipment for carbon fiber stretching fabric
CN115281799A (en) * 2022-08-15 2022-11-04 北京碧莲盛不剃发植发医疗美容门诊部有限责任公司 Hair-planting perforator with fastening member for hair-planting without shaving
CN115281799B (en) * 2022-08-15 2023-03-24 北京碧莲盛不剃发植发医疗美容门诊部有限责任公司 Hair-planting perforator with fastening member for hair-planting without shaving

Similar Documents

Publication Publication Date Title
CN216294218U (en) Hair transplantation tool without damaging hair follicles
US11166746B2 (en) Integrated device for hair follicle extraction and implanting
CN116195616A (en) Automatic string machine of wearing of hard material
CN116392171B (en) Special microneedle drill bit for extracting hair follicle without shaving hair
CN110522484A (en) Medical suturing instrument
CN204133498U (en) Sampler for tumor autopsy
CN113813027B (en) Electric puncture outfit
CN215194571U (en) Syringe with retractable needle assembly
CN214017633U (en) Sampler for medical oncology puncture biopsy
CN201356575Y (en) Puncture needle for cell pathology tests
CN220967371U (en) Hair planting needle
CN2030089U (en) Spiral blade activated probe
CN108354657B (en) Bone puncture biopsy needle
CN218832800U (en) Biopsy needle
CN117691234B (en) Waste lithium battery puncture device and working method thereof
CN107260185B (en) Striker self-rebound mechanism for blood collection needle
CN214208390U (en) Bone marrow biopsy needle for hematology department
CN218220233U (en) Sampling device for biopsy operation
CN109498120A (en) Hysteroscope stamp card lancing system
CN217611163U (en) Biopsy needle
CN217338744U (en) Pulmonary nodule biopsy set through coaxial needle
CN213850817U (en) Tumor sampling device
CN215384463U (en) Hair follicle transplantation pen
CN214965971U (en) Marrow biopsy needle
CN117796855B (en) Multi-angle biopsy sampling device for breast tumor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant