CN211834514U

CN211834514U - Novel micro-needle planting instrument

Info

Publication number: CN211834514U
Application number: CN201922165998.1U
Authority: CN
Inventors: 黄兴勇
Original assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Current assignee: Shanghai Huamei Medical Cosmetology Hospital Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-11-03
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a novel micro-needle planting apparatus, including the action handle, rotate module, blade module, be used for promoting the push pin module of hair follicle and be used for the push-and-pull blade's promotion module, the action handle is both ends open structure, and the bar hole has been seted up to the side of action handle, it includes the knob, rotates post, first rim plate, second rim plate and third rim plate to rotate the module, the blade module includes base, blade post and two blades, the push pin module includes slider and push pin, the push-and-pull rod is pegged graft with the rotation post. The utility model discloses a fold of two blades with part and push away the promotion of needle, ensured that the hair follicle can implant the hair follicle completely and implant in the incision, improve the operation efficiency of growing hair, through the interval between the adjustment base, realize that the many hair follicles of single are implanted and the density of dredging that the control hair follicle was implanted.

Description

Novel micro-needle planting instrument

Technical Field

The utility model relates to a plant and send out the instrument field, concretely relates to novel micropin planting apparatus.

Background

Hair follicle planting belongs to application microsurgery, and the operation adopts a hair follicle extractor to take out healthy hair follicle tissues of a back occipital part, and then transplants the hair follicle to a hair loss part by using a hair follicle hair planting device after special hair follicle tissue separation, so as to realize regrowth of hair.

The micro-needle hair transplantation is an international advanced hair transplantation technology. The micro-needle hair transplantation is to place hair follicles into a needle hole device and directly plant the hair follicles to the skin by adopting a detachable and more precise needle hole. In the process of hair follicle implantation, the existing hair follicle hair transplant device can only implant one hair follicle at a time, and the hair follicle needs to be filled again after the hair follicle is implanted, so that the operation efficiency is low. Meanwhile, the position of hair follicle implantation is judged by doctors according to own experience, and the condition of uneven hair follicle implantation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a promote operation efficiency and hair follicle and implant even novel micropin planting apparatus.

The utility model provides a technical scheme that above-mentioned problem adopted is:

a novel micro-needle planting device comprises an operating handle, a rotating module, a blade module, a push needle module for pushing hair follicles and a pushing module for pushing blades, wherein the operating handle is of a structure with two open ends, the side edge of the operating handle is provided with a strip-shaped hole, the rotating module comprises a knob, a rotating column, a first wheel disc, a second wheel disc and a third wheel disc, the knob is rotatably connected with the operating handle, the knob is fixedly connected with one end of the rotating column, the knob is provided with a sliding hole and a cylindrical groove, the sliding hole is communicated with the cylindrical groove, the cylindrical groove is internally provided with a first spherical groove and a second spherical groove, the rotating column is of a structure with two open ends, the rotating column is provided with a sliding hole, the first wheel disc, the second wheel disc and the third wheel disc are identical in shape and structure, the first wheel disc is provided with a guide hole and a rotating hole, a sliding part is slidably connected in the guide hole, the sliding part is connected with the rotating part through a connecting rod in a transmission way, the rotating part is provided with a rotating clamping hole, the rotating part is connected with the rotating column in a transmission way, the other end of the rotating column sequentially passes through the first wheel disc and the second wheel disc through the rotating clamping hole to enable the other end of the rotating column to be fixedly connected with the rotating part of the third wheel disc, the first wheel disc, the second wheel disc and the operating handle are in sliding connection, the third wheel disc is fixedly connected with the operating handle, a first pressure spring is arranged between the first wheel disc and the second wheel disc and supports against the first wheel disc and the second wheel disc, a second pressure spring is arranged between the second wheel disc and the third wheel disc and supports against the second wheel disc and the third wheel disc, the blade module comprises a base, a blade column and two blades, the base is of a structure with two open ends and is in sliding connection with the operating handle, one end of the base is fixedly connected with the sliding part of the third, the blade column is inserted into the base, one end of the blade column is fixedly connected with the sliding part of the second wheel disc, the other end of the blade column is fixedly connected with one end of the blade, the other end of the blade is positioned on the outer side of the base, the blade is provided with a convex point, the convex point abuts against the base, the push pin module comprises a sliding block and a push pin, one end of the sliding block is fixedly connected with the first wheel disc, the other end of the sliding block penetrates through the strip-shaped hole to enable the other end of the sliding block to be positioned on the outer side of the operating handle, one end of the push pin is fixedly connected with the sliding part of the first wheel disc, the other end of the push pin is positioned in the blade column, the push module comprises a push-pull rod and a push block, the push-pull rod is inserted into the rotating column, a fixed block is arranged at one end of the push-pull rod, one end of the fixed block penetrates, the other end of the push-pull rod is integrally connected with a ball body, the ball body is located in the first spherical groove, one end of the push block is fixedly connected with the other end of the push-pull rod, the other end of the push block penetrates through the sliding hole to enable the other end of the push block to be located on the outer side of the knob, and the push block is connected with the knob in a sliding mode. The rotating knob drives the rotating column to rotate, and the connecting rod drives the sliding piece to slide, so that parts fixedly connected to the first wheel disc, the second wheel disc and the third wheel disc sliding piece can synchronously slide inwards or outwards; the pushing block is pushed upwards to enable the ball to enter the second spherical groove from the first spherical groove, the second wheel disc is driven to move upwards, the protruding points on the cutter head enter the base to enable the two blades to be folded into one blade to be operated, a hair follicle implantation incision is formed, and when the pushing block moves downwards, the two blades are separated and the incision is opened; the push needle is driven to move downwards by pushing the sliding block downwards, so that the hair follicle between the two blades is pushed into the incision.

As a further improvement of the technical scheme, the rotating column is a circular column, three clamping strips are arranged on the side edge of the circular column at equal intervals in the axial direction, and the clamping strips are positioned in clamping strip grooves of the rotating clamping holes

As a further improvement of the technical scheme, the number of the fixed blocks is the same as that of the sliding holes, three fixed blocks are provided, and three sliding holes are provided.

As a further improvement of the technical scheme, the salient point is in the shape of a semicircular body, and the blade is a triangular blade.

As a further improvement of the technical scheme, the bottom end of the base is in a round table shape, so that the incision condition can be observed conveniently, and the hair follicle can be implanted into the skin completely.

As a further improvement of the technical scheme, the outer side surface of the operating handle is provided with an anti-slip belt to avoid damage caused by sliding of the appliance.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses a rotate the interval between three blade module of knob synchronous adjustment, the three push pin, realize the density degree that the operation was implanted to the many hair follicles of single and control hair follicle, improve operation efficiency and operation effect. Further, through the folding and the separation of two blades, the effect of forming hair follicle implantation incision and strutting the incision is realized, and the incision struts to make the hair follicle can get into the incision completely, and the hair follicle of being convenient for is implanted, promotes operation efficiency. Meanwhile, the hair follicle is pushed into the incision through the push needle, so that the complete implantation of the hair follicle is ensured, the operation effect is improved, the operation of implanting the hair follicle into the incision by using other tools is avoided, and the operation efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the microneedle planting apparatus of the present invention.

Fig. 2 is a structural section view of the microneedle planting device of the present invention.

Fig. 3 is a schematic structural view of the local microneedle planting device of the present invention.

Wherein, 1-an operating handle, 11-a strip-shaped hole, 12-an anti-skid belt, 2-a rotating module, 21-a knob, 211-a sliding hole, 212-a cylindrical groove, 2121-a first spherical groove, 2122-a second spherical groove, 22-a rotating column, 221-a sliding hole, 222-a clamping strip, 23-a first wheel disc, 231-a guiding hole, 232-a sliding part, 233-a rotating hole, 234-a rotating part, 2341-a rotating clamping hole, 2342-a clamping strip groove, 235-a connecting rod, 24-a second wheel disc, 241-a first pressure spring, 25-a third wheel disc, 251-a second pressure spring, 3-a blade module, 31-a base, 32-a blade column, 33-a blade, 331-a salient point, 4-a push pin module and 41-a sliding block, 42-push pin, 5-push module, 51-push rod, 511-fixed block, 512-sphere and 52-push block.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 3, the novel microneedle planting apparatus of the present embodiment includes an operation handle 1, a rotation module 2, a blade module 3, a needle pushing module 4 for pushing hair follicles, and a pushing module 5 for pushing and pulling a blade 33, where the operation handle 1 is a structure with openings at two ends, a strip-shaped hole 11 is formed in a side edge of the operation handle, the rotation module 2 includes a knob 21, a rotation column 22, a first wheel disc 23, a second wheel disc 24, and a third wheel disc 25, the knob 21 is rotatably connected to the operation handle 1, the knob 21 is fixedly connected to one end of the rotation column 22, the knob 21 is provided with a sliding hole 211 and a cylindrical groove 212, the sliding hole 211 is communicated with the cylindrical groove 212, a first spherical groove 2121 and a second spherical groove 2122 are formed in the cylindrical groove 212, the rotation column 22 is a structure with openings at two ends, a sliding hole 221 is formed in the rotation column 22, and the first wheel disc 23, the second, The third wheel disc 25 has the same shape and structure, the first wheel disc 23 is provided with a guide hole 231 and a rotation hole 233, the guide hole 231 is slidably connected with a sliding part 232, the rotation hole 233 is rotatably connected with a rotation part 234, the sliding part 232 and the rotation part 234 are in transmission connection through a connecting rod 235, the rotation part 234 is provided with a rotation clamping hole 2341, the rotation part 234 is in transmission connection with the rotation column 22, the other end of the rotation column 22 sequentially passes through the first wheel disc 23 and the second wheel disc 24 through the rotation clamping hole 2341 so that the other end of the rotation column 22 is fixedly connected with the rotation part 234 of the third wheel disc 25, the first wheel disc 23, the second wheel disc 24 are in sliding connection with the operation handle 1, the third wheel disc 25 is fixedly connected with the operation handle 1, a first pressure spring 241 is arranged between the first wheel disc 23 and the second wheel disc 24, the first pressure spring 241 is abutted against the first wheel disc 23 and the second wheel disc 24, and a second pressure, the second pressure spring 251 is abutted against the second wheel disc 24 and the third wheel disc 25, the blade module 3 includes a base 31, a blade column 32 and two blades 33, the base 31 is of a structure with two open ends, the base 31 is slidably connected with the operating handle 1, one end of the base 31 is fixedly connected with the sliding part 232 of the third wheel disc 25, the other end of the base 31 is located outside the operating handle 1, the blade column 32 is inserted into the base 31, one end of the blade column 32 is fixedly connected with the sliding part 232 of the second wheel disc 24, the other end of the blade column 32 is fixedly connected with one end of the blade 33, the other end of the blade 33 is located outside the base 31, the blade column 32 is of a structure with two open ends, the blade 33 is provided with a salient point 331, the salient point 331 is abutted against the base 31, the push pin module 4 includes a slide block 41 and a push pin 42, one end of the slide block 41 is fixedly connected with the first wheel disc 23, the other end of the slide block 41 penetrates, one end of the push pin 42 is fixedly connected with the sliding member 232 of the first wheel disc 23, the other end of the push pin 42 is located in the blade column 32, the push module 5 comprises a push-pull rod 51 and a push block 52, the push-pull rod 51 is inserted into the rotating column 22, one end of the push-pull rod 51 is provided with a fixed block 511, one end of the fixed block 511 passes through the sliding hole 221 so that one end of the fixed block 511 is fixedly connected with the second wheel disc 24, the other end of the fixed block 511 is fixedly connected with one end of the push-pull rod 51, the other end of the push-pull rod 51 is integrally connected with a sphere 512, the sphere 512 is located in the first spherical groove 2121, one end of the push block 52 is fixedly connected with the other end of the push-pull rod 51, the other end of the push block 52 passes through the sliding hole 211 so that the other end of the push block 52 is located outside the knob 21, the push block 52 is slidably connected with the knob 21, the rotating column, the clamping strips 222 are located in clamping strip grooves 2342 of the rotary clamping holes 2341, the number of the fixing blocks 511 is the same as that of the sliding holes 221, the number of the fixing blocks 511 is three, the number of the sliding holes 221 is three, the protruding points 331 are semicircular, the blades 33 are triangular, the bottom end of the base 31 is in a circular truncated cone shape, and anti-slip belts are arranged on the outer side face of the operating handle 1.

To sum up, the utility model discloses application method is as follows:

the method comprises the following steps: rotating the knob to adjust the distance between the bases according to the density of the hair at the alopecia part;

step two: the push block is pushed upwards, the blades move inwards the base, and the two blades are folded;

step three: clamping hair follicles by using tweezers and placing the hair follicles between the two blades;

step four: the folded cutter head is used for puncturing the hair loss part to form a hair follicle implantation incision;

step five: the cutter head is moved out of a part of the skin, the push block is pushed downwards at the same time, the blades move outwards to the base, and the two blades are separated, so that the hair follicle implantation incision is expanded;

step six: the sliding block is slid downwards, and the push needle moves downwards to push the hair follicle into the hair follicle implantation incision completely;

the above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A novel micro-needle planting apparatus is characterized in that: the hair follicle pushing device comprises an operating handle (1), a rotating module (2), a blade module (3), a needle pushing module (4) used for pushing hair follicles, and a pushing module (5) used for pushing and pulling blades (33), wherein the operating handle (1) is of a structure with openings at two ends, a strip-shaped hole (11) is formed in the side edge of the operating handle, the rotating module (2) comprises a knob (21), a rotating column (22), a first wheel disc (23), a second wheel disc (24) and a third wheel disc (25), the knob (21) is rotatably connected with the operating handle (1), the knob (21) is fixedly connected with one end of the rotating column (22), the knob (21) is provided with a sliding hole (211) and a cylindrical groove (212), the sliding hole (211) is communicated with the cylindrical groove (212), a first spherical groove (2121) and a second spherical groove (2122) are arranged in the cylindrical groove (212), and the rotating column (22) is of a structure with openings at two ends, slide hole (221) has been seted up on rotation post (22), first rim plate (23), second rim plate (24), third rim plate (25) shape and structure are the same, guiding hole (231) and rotation hole (233) have been seted up in first rim plate (23), sliding connection has slider (232) in guiding hole (231), rotation hole (233) internal rotation is connected with and rotates piece (234), slider (232) are connected through connecting rod (235) transmission with rotating piece (234), rotate piece (234) and seted up and rotate card hole (2341), rotate piece (234) and be connected with rotation post (22) transmission, the other end that rotates post (22) passes first rim plate (23), second rim plate (24) in proper order to make the other end that rotates post (22) and rotation piece (234) fixed connection of third rim plate (25) through rotating card hole (2341), first rim plate (23), The second wheel disc (24) is connected with the operating handle (1) in a sliding manner, the third wheel disc (25) is fixedly connected with the operating handle (1), a first pressure spring (241) is arranged between the first wheel disc (23) and the second wheel disc (24), the first pressure spring (241) abuts against the first wheel disc (23) and the second wheel disc (24), a second pressure spring (251) is arranged between the second wheel disc (24) and the third wheel disc (25), the second pressure spring (251) abuts against the second wheel disc (24) and the third wheel disc (25), the blade module (3) comprises a base (31), a blade column (32) and two blades (33), the base (31) is of a structure with openings at two ends, the base (31) is connected with the operating handle (1) in a sliding manner, one end of the base (31) is fixedly connected with a sliding piece (232) of the third wheel disc (25), the other end of the base (31) is positioned outside the operating handle (1), and the blade column (32) is inserted with the base (31), one end of the blade column (32) is fixedly connected with the sliding part (232) of the second wheel disc (24), the other end of the blade column (32) is fixedly connected with one end of the blade (33), the other end of the blade (33) is positioned on the outer side of the base (31), the blade column (32) is of a structure with two open ends, the blade (33) is provided with a salient point (331), the salient point (331) abuts against the base (31), the push pin module (4) comprises a sliding block (41) and a push pin (42), one end of the sliding block (41) is fixedly connected with the first wheel disc (23), the other end of the sliding block (41) penetrates through the strip-shaped hole (11) so that the other end of the sliding block (41) is positioned on the outer side of the operating handle (1), one end of the push pin (42) is fixedly connected with the sliding part (232) of the first wheel disc (23), the other end of the push pin (42) is positioned in the blade column (32), and the push module (5) comprises a push rod (51), the push-pull rod (51) is connected with the rotating column (22) in an inserting mode, a fixing block (511) is arranged at one end of the push-pull rod (51), one end of the fixing block (511) penetrates through a sliding hole (221) to enable one end of the fixing block (511) to be fixedly connected with the second wheel disc (24), the other end of the fixing block (511) is fixedly connected with one end of the push-pull rod (51), a sphere (512) is integrally connected with the other end of the push-pull rod (51), the sphere (512) is located in a first spherical groove (2121), one end of a push block (52) is fixedly connected with the other end of the push-pull rod (51), the other end of the push block (52) penetrates through a sliding hole (211) to enable the other end of the push block (52) to be located on the outer side of the knob (21), and the push block.

2. The novel microneedle planting apparatus of claim 1, wherein: rotate post (22) and be the ring post, three card strips (222) have been arranged around axial direction equidistance to the side of ring post, and card strip (222) are located card strip groove (2342) of rotating card hole (2341).

3. The novel microneedle planting apparatus of claim 1, wherein: the number of the fixed blocks (511) is the same as that of the sliding holes (221), three fixed blocks (511) are provided, and three sliding holes (221) are provided.

4. The novel microneedle planting apparatus of claim 1, wherein: the salient points (331) are semicircular in shape, and the blades (33) are triangular blades.

5. The novel microneedle planting apparatus of claim 1, wherein: the bottom end of the base (31) is in a circular truncated cone shape.

6. The novel microneedle planting apparatus of claim 1, wherein: the outer side surface of the operating handle (1) is provided with an anti-skid belt.