CN216675868U

CN216675868U - High-precision hair planting pen stable in operation

Info

Publication number: CN216675868U
Application number: CN202123118637.5U
Authority: CN
Inventors: 沈剑实; 张铸; 黎燕芬; 董莉莉; 郭瑞肖
Original assignee: Guangzhou Shuguang Medical Beauty Hospital Co ltd
Current assignee: Guangzhou Shuguang Medical Beauty Hospital Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-07
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a high-precision stable-operation hair planting pen in the technical field of hair planting pens, which comprises a pen body, wherein the bottom of the pen body is in threaded connection with a needle head module, a partition plate, a guide plate, an air blowing pump, a negative pressure suction pump, a storage battery, a controller and an air cylinder are respectively and fixedly arranged in the pen body, the inner wall of the guide plate is in sliding connection with an actuating connecting pipe which is coaxial with the needle head module, the bottom end of the actuating connecting pipe is fixedly communicated with a push core, the bottom end of the push core is fixedly provided with a sealing push seat in sliding fit with the needle head module, the axial position of the sealing push seat is fixedly provided with an air flow channel communicated with the push core, the surface of the partition plate is provided with a driving assembly, and the peripheral side surface of the driving assembly is in transmission connection with the actuating connecting pipe. According to the utility model, through the design of the pen body, the actuating connecting pipe, the air blowing pump and the negative pressure suction pump, the device can efficiently complete hair planting operation, and a limiting mechanism for a hair bag to be planted is added on the basis of the traditional hair planting pen.

Description

High-precision hair planting pen stable in operation

Technical Field

The utility model relates to the technical field of hair planting pens, in particular to a hair planting pen with high precision and stable operation.

Background

Hair follicle planting belongs to the applied microsurgery technology, the operation adopts a hair follicle extractor to take out healthy hair follicle tissues of a back occipital part, after special hair follicle tissue separation, the hair follicle is transplanted to a hair loss part by using a hair follicle planting pen, the hair follicle is regrown, the prior hair follicle planting pen has a complex structure and a plurality of parts, the needle head is troublesome to replace during each operation, in order to solve the technical problem, a patent document with the publication number of CN213217292U discloses a DMT micro-needle hair planting pen, the technical proposal comprises a pen container, a first end cover arranged at the lower end of the pen container, a pen tube arranged at the bottom of the first end cover, a needle tube detachably connected with the pen tube, a second end cover arranged at the upper end of the pen container, a micro electric telescopic rod vertically arranged on the inner side wall of the second end cover, a push rod arranged at the lower end of an output shaft of the micro electric telescopic rod, a needle core detachably connected with the bottom of the push rod and capable of downwards penetrating through the needle tube, the technical scheme is characterized in that the structure is adopted, so that the new needle core can be conveniently installed and replaced, after the hair follicle is placed in the needle tube, the hair follicle is easy to flow out of the needle tube before being implanted due to the lack of a limit structure for the hair follicle, and the blood at the puncture part is easy to flow back to the needle tube to further hinder the implantation work of the hair follicle due to the lack of a corresponding backflow prevention and boosting structure during hair implantation, so that the implantation speed of the hair follicle is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hair planting pen with high precision and stable operation, and aims to solve the problem that the existing hair planting pen in the background art is lack of a limiting mechanism and a backflow-preventing boosting structure for a hair bag.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy stable operation's pen of sending out of planting, includes the handwriting, the bottom threaded connection of handwriting has the syringe needle module, there are baffle, deflector, air-blowing pump, negative pressure suction pump, battery, controller and a section of thick bamboo in the inside of handwriting respectively fixed mounting, the inner wall sliding connection of deflector has the execution antithetical couplet with the coaxial setting of syringe needle module, the bottom mounting intercommunication of execution antithetical couplet has the core that pushes away, the bottom mounting of core pushes away has the sealed seat that pushes away with syringe needle module sliding fit, the fixed air current runner of seting up with the core intercommunication that pushes away is pushed away to the axis position of sealed seat that pushes away, the surface mounting of baffle has drive assembly, drive assembly's week side is connected with the transmission of execution antithetical couplet, the week side of execution antithetical couplet slides with the section of thick bamboo and communicates, the top of section of thick bamboo is fixed intercommunication respectively has negative pressure straw and air feed pipe, the other end and the fixed intercommunication of negative pressure suction pump, the other end and the fixed intercommunication of air-blowing pump of blast pipe, the side fixed mounting all around of the handwriting has the central control panel of being connected with the controller electricity, the side all around of handwriting has seted up a plurality ofly be circumference array distribution and with air-blowing pump and negative pressure suction pump complex vent group.

Preferably, the syringe needle module includes puncture needle tubing, the fixed surface of puncture needle tubing has seted up the continuation of hair mouth, the fixed screw thread portion that is provided with of week side of puncture needle tubing, week side of puncture needle tubing passes through screw thread portion and handwriting threaded connection, the bottom mounting of puncture needle tubing is provided with the puncture inclined plane, the puncture inclined plane is 45 with the contained angle of horizontal plane, the inner wall and the sealed seat sliding connection that pushes away of puncture needle tubing.

Preferably, the push core and the actuating linkage pipe are both hollow tubular structures with openings at two ends, the inner diameters of the push core and the actuating linkage pipe are 0.7-0.8 times of the inner diameter of the puncture needle pipe, and the inner diameter of the airflow channel is 0.1-0.3 times of the inner diameter of the puncture needle pipe.

Preferably, the sliding connection part of the sealing push seat and the puncture needle tube and the sliding connection part of the air cylinder and the actuating connecting tube are both provided with sealing rubber rings.

Preferably, the top of inflator seals lower extreme open-ended cavity tubular structure, the guide way that two symmetries set up is seted up to the inner wall of deflector, the equal fixed mounting in the position of the week side of execution antithetical couplet pipe and corresponding two guide ways has the guide block with guide way sliding fit.

Preferably, drive assembly includes driving motor and drive screw respectively, driving motor's bottom surface and baffle fixed connection, driving motor's output axle head and drive screw fixed connection, drive screw's week side and execution antithetical couplet pipe threaded connection, drive screw's axis is parallel with the axis of execution antithetical couplet pipe.

Preferably, the inner wall of the pen body and the position fixed mounting that corresponds between deflector and the baffle have a spacing ring, the top fixed mounting of the pen body has a display panel who is connected with the controller electricity, the gum cover is installed to the side all around of the pen body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the design of the pen body, the actuating connecting pipe, the air blowing pump and the negative pressure suction pump, the device can efficiently complete hair planting operation, in addition, a limiting mechanism for a hair bag to be planted is added on the basis of the traditional hair planting pen, when the hair bag is placed in a hair continuing hole, the negative pressure suction pump can effectively clamp and position the hair bag through negative pressure suction, through the realization of the clamping and positioning effects, on one hand, the hair bag can be effectively prevented from flowing out from a puncture needle tube, on the other hand, the stability and the hair planting precision of the hair planting pen during operation can be effectively ensured, through the air blowing type design of the air blowing pump during the implantation operation, on the one hand, the blood backflow during puncture can be effectively suppressed, the blocking force during the implantation of the hair bag is further reduced, on the other hand, the push-assisted implantation effect can be realized on the hair bag, and therefore, the implantation efficiency and the implantation effect of the hair bag are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

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

FIG. 4 is an enlarged view of a portion of FIG. 2 at B according to the present invention;

fig. 5 is a schematic structural view of the needle module of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-pen body, 2-needle head module, 3-clapboard, 4-guide plate, 5-air pump, 6-negative pressure suction pump, 7-accumulator, 8-controller, 9-air cylinder, 10-actuating linkage, 11-push core, 12-sealing push seat, 13-airflow channel, 14-negative pressure suction pipe, 15-air pipe, 16-central control panel, 17-ventilation hole group, 18-puncture needle tube, 19-hair-continuing mouth, 20-thread part, 21-puncture inclined plane, 22-transmission motor, 23-transmission screw, 24-limit ring, 25-display panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hair planting pen with high precision and stable operation comprises a pen body 1, wherein a rubber sleeve is arranged on the peripheral side surface of the pen body 1, and the bottom of the pen body 1 is in threaded connection with a needle head module 2;

the needle head module 2 comprises a puncture needle tube 18, a hair extension opening 19 is fixedly formed in the surface of the puncture needle tube 18, a thread part 20 is fixedly arranged on the peripheral side face of the puncture needle tube 18, the peripheral side face of the puncture needle tube 18 is in threaded connection with the pen body 1 through the thread part 20, a puncture inclined plane 21 is fixedly arranged at the bottom end of the puncture needle tube 18, and the included angle between the puncture inclined plane 21 and the horizontal plane is 45 degrees;

the inside of the pen body 1 is respectively and fixedly provided with a partition plate 3, a guide plate 4, an air blowing pump 5, a negative pressure suction pump 6, a storage battery 7, a controller 8 and an air cylinder 9, the top end of the pen body 1 is fixedly provided with a display panel 25 which is electrically connected with the controller 8, and the display panel 25 is used for displaying working parameters of the air blowing pump 5, the negative pressure suction pump 6 and a transmission motor 22 and working times of the air blowing pump 5 and the negative pressure suction pump 6;

the top end of the air cylinder 9 is closed and the lower end of the air cylinder is open, the inner wall of the guide plate 4 is connected with an actuating linkage pipe 10 which is coaxial with the needle head module 2 in a sliding manner, two symmetrically arranged guide grooves are formed in the inner wall of the guide plate 4, and guide blocks which are in sliding fit with the guide grooves are fixedly arranged on the peripheral side surface of the actuating linkage pipe 10 and correspond to the two guide grooves;

the bottom end of the actuating linkage tube 10 is fixedly communicated with a push core 11, the inner wall of a puncture needle tube 18 is connected with a sealing push seat 12 in a sliding way, the peripheral side surface of the actuating linkage tube 10 is communicated with an air cylinder 9 in a sliding way, the push core 11 and the actuating linkage tube 10 are both hollow tubular structures with openings at two ends, and the inner diameters of the push core 11 and the actuating linkage tube 10 are 0.7 time of the inner diameter of the puncture needle tube 18;

the bottom end of the push core 11 is fixedly provided with a sealing push seat 12 which is in sliding fit with the needle head module 2, the axial line position of the sealing push seat 12 is fixedly provided with an airflow channel 13 which is communicated with the push core 11, the inner diameter of the airflow channel 13 is 0.2 times of the inner diameter of the puncture needle tube 18, and the inner diameter of the airflow channel 13 is smaller than the hair diameter of the hair follicle to be implanted;

the surface of the partition board 3 is provided with a driving assembly, the peripheral side surface of the driving assembly is in transmission connection with the actuating linkage pipe 10, the driving assembly is arranged and used for driving the actuating linkage pipe 10 to linearly move along the direction of the guide groove, and the movable stroke of the driving assembly can be set through the central control panel 16 during work;

the driving assembly comprises a transmission motor 22 and a transmission screw rod 23 respectively, the bottom surface of the transmission motor 22 is fixedly connected with the partition plate 3, the output shaft end of the transmission motor 22 is fixedly connected with the transmission screw rod 23, the peripheral side surface of the transmission screw rod 23 is in threaded connection with the actuating linkage pipe 10, and the axis of the transmission screw rod 23 is parallel to the axis of the actuating linkage pipe 10;

the top end of the air cylinder 9 is respectively fixedly communicated with a negative pressure suction pipe 14 and an air supply pipe 15, the other end of the negative pressure suction pipe 14 is fixedly communicated with the negative pressure suction pump 6, the other end of the air supply pipe 15 is fixedly communicated with the air blowing pump 5, the peripheral side surface of the pen body 1 is fixedly provided with a central control panel 16 which is electrically connected with the controller 8, and the peripheral side surface of the pen body 1 is provided with a plurality of ventilation hole groups 17 which are distributed in a circumferential array and matched with the air blowing pump 5 and the negative pressure suction pump 6.

Wherein, the sliding connection part of the sealing push seat 12 and the puncture needle tube 18 and the sliding connection part of the air cylinder 9 and the actuating linkage tube 10 are provided with sealing rubber rings.

Wherein, the inner wall of the pen body 1 and the position corresponding to between the guide plate 4 and the partition plate 3 are fixedly provided with a limit ring 24, and the limit ring 24 is used for limiting the movable position and the movable amplitude of the actuating linkage tube 10.

The working principle is as follows: before use, a puncture needle tube 18 with a proper specification is selected and is in threaded connection with the bottom end of the pen body 1, when hair is planted, a hair sac to be placed is placed into the puncture needle tube 18 from a hair-continuing opening 19 through tweezers or other instruments, after the hair sac is initially continued, the negative pressure suction pump 6 works, negative pressure is generated in the puncture needle tube 18, the hair sac to be placed is limited in the puncture needle tube 18 through the generation of the negative pressure, after the hair sac is placed into the puncture needle tube 18, the puncture needle tube 18 penetrates into a part to be punctured, after the puncture needle is punctured, a user presses a designated key on the central control panel 16, after the designated key is pressed, the negative pressure suction pump 6 is powered off, the air blowing pump 5 and the driving assembly work synchronously, after the driving assembly works, the sealing push seat 12 moves, after the sealing push seat 12 moves, the hair sac to be placed is deep into the puncture part under the action of pressure, after the air blowing pump 5 works, the flow rate and the flow effect of the hair follicle from the puncture needle tube 18 can be effectively improved, after the hair follicle is placed in the hair follicle, the puncture needle tube 18 is pulled out, the actuating connecting tube 10 automatically resets, after the reset is finished, a user can cut off the power of the air-blowing pump 5 by controlling the central control panel 16, the hair follicle continues to be sent again after the power is cut off, and the flow is repeated, so that the hair follicle can be continuously planted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stable pen of sending out of planting of high accuracy operation, includes handwriting (1), its characterized in that: the pen is characterized in that the bottom of the pen body (1) is in threaded connection with a needle module (2), the interior of the pen body (1) is respectively and fixedly provided with a partition plate (3), a guide plate (4), an air blowing pump (5), a negative pressure suction pump (6), a storage battery (7), a controller (8) and an air cylinder (9), the inner wall of the guide plate (4) is in sliding connection with an actuating connecting pipe (10) which is coaxially arranged with the needle module (2), the bottom end of the actuating connecting pipe (10) is fixedly communicated with a push core (11), the bottom end of the push core (11) is fixedly provided with a sealed push seat (12) which is in sliding fit with the needle module (2), an air flow channel (13) communicated with the push core (11) is fixedly arranged on the axis position of the sealed push seat (12), a driving assembly is arranged on the surface of the partition plate (3), and the circumferential side of the driving assembly is in transmission connection with the actuating connecting pipe (10), the utility model discloses a pen, including actuating yoke (10), actuating yoke (10) all sides and inflator (9) slip intercommunication, the top of inflator (9) is fixed the intercommunication respectively has negative pressure straw (14) and air feed pipe (15), the other end and the fixed intercommunication of negative pressure suction pump (6) of negative pressure straw (14), the other end and the fixed intercommunication of air feed pipe (5) of air feed pipe (15), the all sides fixed mounting of pen body (1) has well accuse panel (16) of being connected with controller (8) electricity, the all sides of pen body (1) have been seted up a plurality ofly be circumference array distribution and with air-blowing pump (5) and negative pressure suction pump (6) complex vent group (17).

2. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: needle head module (2) are including puncture needle tubing (18), the fixed surface of puncture needle tubing (18) has seted up continuation of hair mouth (19), the fixed screw thread portion (20) that is provided with of all sides of puncture needle tubing (18), all sides of puncture needle tubing (18) pass through screw thread portion (20) and handwriting (1) threaded connection, the bottom mounting of puncture needle tubing (18) is provided with puncture inclined plane (21), puncture inclined plane (21) is 45 with the contained angle of horizontal plane, the inner wall and the sealed seat (12) sliding connection that pushes away of puncture needle tubing (18).

3. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: the push core (11) and the actuating linkage pipe (10) are both hollow tubular structures with openings at two ends, the inner diameters of the push core (11) and the actuating linkage pipe (10) are 0.7-0.8 times of the inner diameter of the puncture needle tube (18), and the inner diameter of the airflow channel (13) is 0.1-0.3 times of the inner diameter of the puncture needle tube (18).

4. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: sealing rubber rings are arranged at the sliding connection part of the sealing push seat (12) and the puncture needle tube (18) and the sliding connection part of the air cylinder (9) and the actuating connecting tube (10).

5. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: the top of inflator (9) seals lower extreme open-ended cavity tubular structure, the guide way that two symmetries set up is seted up to the inner wall of deflector (4), the equal fixed mounting in the position of the week side of execution antithetical couplet pipe (10) and corresponding two guide ways has the guide block with guide way sliding fit.

6. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: drive assembly includes driving motor (22) and drive screw (23) respectively, the bottom surface and baffle (3) fixed connection of driving motor (22), the output axle head and drive screw (23) fixed connection of driving motor (22), the week side of drive screw (23) with execute antithetical couplet pipe (10) threaded connection, the axis of drive screw (23) is parallel with the axis of executing antithetical couplet pipe (10).

7. The hair transplantation pen with high precision and stable operation according to claim 1, wherein: the utility model discloses a pen, including the inner wall of the handwriting (1) and corresponding the position fixed mounting between deflector (4) and baffle (3) have spacing ring (24), the top fixed mounting of the handwriting (1) has display panel (25) of being connected with controller (8) electricity, the gum cover is installed to the side all around of the handwriting (1).