CN115281798A

CN115281798A - Hair-planting perforator convenient for fastening hair-planting without shaving hair

Info

Publication number: CN115281798A
Application number: CN202210960498.0A
Authority: CN
Inventors: 尤丽娜
Original assignee: Beijing Biliansheng Non Shaving And Hair Grafting Medical Beauty Clinic Co ltd
Current assignee: Beijing Biliansheng Non Shaving And Hair Grafting Medical Beauty Clinic Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-04
Anticipated expiration: 2042-08-11
Also published as: CN115281798B

Abstract

The invention relates to a medical perforator, in particular to a hair-planting perforator which is convenient to fasten without shaving hair and planting hair. Comprising an outer part and an inner part arranged inside the outer part. According to the invention, the pressing column vertically moves downwards along the inner end of the needle cylinder to drive the clamping tube to vertically move downwards, the side surface of the clamping tube is squeezed by the inner side of the inner ring in the vertical downwards process, so that the whole clamping tube is inwards shrunk, the planted hair at the bottom end of the clamping tube gradually draws close along with the shrinkage of the clamping tube, so that the planted hair can be tightly clamped in the downwards moving process, meanwhile, in the sliding process of the clamping tube along the inner side of the inner ring, the outer side of the clamping tube can squeeze all cotton blocks, the cotton blocks shrink and deform, disinfectant accumulated in the clamping tube is squeezed out and flows downwards along the outer side of the clamping tube, the clamping position of the inner side of the clamping tube is disinfected, a sterile environment is provided for the planted hair, and the occurrence of cross infection is reduced.

Description

Hair-planting perforator convenient for fastening hair-planting without shaving hair

Technical Field

The invention relates to a medical perforator, in particular to a hair-planting perforator which is convenient to fasten without shaving hair and planting hair.

Background

The hair transplantation is that part of tissues around hair follicles are completely cut off by a special instrument, the cut tissues are separated from the original position of the scalp, and then the hair is transplanted to a position which needs hair and has certain preparation and conditions for receiving the hair, so the hair transplantation is called as hair transplantation.

In the hair transplantation process, need to plant hair leading-in patient hair follicle inner through medical perforator, and present medical perforator adopts the needle tube formula mostly, when carrying out the hair transplantation, place planting hair in the syringe needle position, then push into patient hair follicle inner with the syringe needle, and the inner cross sectional dimension of syringe needle is greater than planting hair cross sectional dimension, reserve certain clearance and be used for leading-in syringe needle of planting hair, lead to the syringe needle at the entering hair follicle in-process, it is too loose with the inner centre gripping of syringe needle to plant hair, it contacts with the hair follicle inner wall very easily to plant hair, lead to planting hair upwards taking place relative slip along the syringe needle inner, make hair transplantation efficiency greatly reduced.

Disclosure of Invention

The present invention is directed to a hair transplant punch for facilitating fastening of hair without shaving hair, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the hair transplantation perforator convenient to fasten without shaving hair comprises an outer part, the outer part comprises a needle cylinder, a needle head is arranged at the bottom end of the needle cylinder, a hair placement groove used for hair implantation is formed in the position, close to the bottom end, of the side face of the needle head, an inner ring is arranged at the inner end of the needle head, a cavity used for storing disinfectant is formed in the inner end of the inner ring, a plurality of cotton blocks are arranged on the inner side of the inner ring, the cotton blocks are arranged in an array mode, a plurality of round holes are formed in the inner side of the inner ring, one end of each round hole is communicated with the inner end of the cavity, the other end of each round hole is communicated with the side face of each cotton block, an inner part is inserted into the inner end of the needle cylinder, the inner part comprises a pressing column, the top end of the pressing column protrudes out of the top end of the needle cylinder for electric pressing, a clamping tube is arranged at the bottom end of the pressing column, a hollow structure is formed in the middle of the clamping tube, a plurality of the side face of the clamping tube, the top end of the clamping tube is larger than the size of the bottom end of the clamping tube, the clamping tube is matched with the inner side face of the clamping tube, and a clamping groove used for guiding hair into the hair is formed in the position, close to the position, which is sleeved and close to the bottom end, and close to guide the hair.

As a further improvement of the technical scheme, a plurality of external corrugations are arranged on the outer side of the needle cylinder, and the external corrugations are distributed on the outer side of the needle cylinder in an array manner.

As a further improvement of the technical scheme, a plurality of inner grooves are formed in the inner side of the needle cylinder, a plurality of sliding blocks are arranged on the side face of the pressing column, and the sliding blocks are in sliding connection with the inner grooves.

As a further improvement of the technical scheme, a limiting spring is arranged at the inner end of the inner groove, one end of the limiting spring is connected with the bottom end of the inner side of the inner groove, and the other end of the limiting spring is connected with the bottom end of the sliding block.

As a further improvement of the technical scheme, sliding grooves are formed in two sides of the inner end of the inner groove, a plurality of balls are arranged on two sides of the pressing column, and the balls are in rolling connection with the inner end of the sliding grooves.

As a further improvement of the technical scheme, a liquid accumulation box is arranged outside the needle head, a liquid accumulation groove for storing disinfectant is formed in the inner end of the liquid accumulation box, a plurality of connecting pipes are arranged on the side face of the liquid accumulation box, one end of each connecting pipe is communicated with the inner end of the liquid accumulation groove, and the other end of each connecting pipe is communicated with the inner end of the cavity.

As a further improvement of the technical scheme, a liquid inlet groove is formed in the top end of the liquid accumulating box, and the liquid inlet groove is communicated with the inner end of the liquid accumulating box.

As a further improvement of the technical scheme, a plurality of side grooves are formed in the outer side of the clamping pipe, and the side grooves are distributed on the outer side of the clamping pipe in an array mode.

As a further improvement of the technical scheme, the bottom end of the clamping pipe is provided with a limiting ring.

Compared with the prior art, the invention has the following beneficial effects:

1. in the plant-hair perforator convenient to fasten without shaving and plant hair, the pressing column vertically moves downwards along the inner end of the needle cylinder to drive the clamping pipe to vertically move downwards, the side surface of the clamping pipe is extruded by the inner side of the inner ring in the vertical downwards process, the whole clamping pipe is enabled to shrink inwards, the plant hair at the bottom end of the clamping pipe gradually draws close along with the shrinkage of the clamping pipe, the plant hair can be clamped and clamped in the downwards moving process, meanwhile, the clamping pipe slides along the inner side of the inner ring in the process, the outer side of the clamping pipe can extrude various cotton blocks, the cotton blocks shrink and deform, disinfectant accumulated in the clamping pipe is extruded, the disinfectant flows downwards along the outer side of the clamping pipe, the disinfection treatment is carried out on the clamping position inside the clamping pipe, a sterile environment is provided for planting hair, and the occurrence of cross infection is reduced.

2. In this do not shave and plant and send out perforator of planting hair of being convenient for to fasten, prescribe a limit to pressing the post position through slider and the inside groove that sets up, when pressing the post and sliding the in-process along the cylinder, press each slider of post side and slide along the inside groove that corresponds respectively, carry out the centre gripping through inside groove both sides to slider both sides position, guarantee that the slider can only move down along vertical direction to can prescribe a limit to pressing the post position.

3. In the hair transplant perforator convenient for fastening without shaving hair and hair transplant, the contact area between the sliding block and the inner end of the inner groove is reduced through the arranged sliding groove and the arranged ball, so that the friction resistance generated between the sliding block and the inner end of the inner groove is reduced, and the pressing force applied by medical personnel is reduced.

Drawings

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

FIG. 2 is a cross-sectional view of the outer member construction of the present invention;

FIG. 3 is a sectional view showing the structure of the cylinder according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention;

FIG. 5 is a cross-sectional view of the needle construction of the present invention;

FIG. 6 is an enlarged view of a portion of the invention at B of FIG. 5;

FIG. 7 is a schematic view of the construction of the inner member of the present invention;

FIG. 8 is an enlarged view of the invention at C of FIG. 7;

FIG. 9 is a schematic view of a clamp tube configuration of the present invention;

fig. 10 is a partial enlarged view of fig. 9 at D according to the present invention.

The various reference numbers in the figures mean:

10. an outer member; 110. a needle cylinder; 111. outer corrugation; 112. an inner tank; 113. a limiting spring; 114. a chute; 120. a needle head; 121. a hair placement groove; 122. an inner ring; 123. cotton block; 124. a liquid accumulation box; 1241. a liquid inlet tank; 125. a connecting pipe;

20. an inner member; 210. pressing the column; 211. a slider; 212. a ball bearing; 220. clamping the tube; 221. a clamping groove; 222. a limiting ring; 223. and a side groove.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1 to 10, a hair transplantation perforator convenient for hair cutting and hair transplantation without hair cutting and fastening is provided, including an outer part 10, the outer part 10 includes a syringe 110, a needle 120 is disposed at a bottom end of the syringe 110, a hair accommodating groove 121 for hair transplantation is disposed at a position close to the bottom end of a side surface of the needle 120, an inner ring 122 is disposed at an inner end of the needle 120, a chamber for storing disinfectant is disposed at an inner end of the inner ring 122, a plurality of cotton blocks 123 are disposed at an inner side of the inner ring 122, each cotton block 123 is arranged in an array, a plurality of circular holes are disposed at an inner side of the inner ring 122, one end of each circular hole is communicated with an inner end of the chamber, the other end of each circular hole is communicated with a side surface of the cotton block 123, an inner part 20 is inserted into the inner end of the syringe 110, the inner part 20 includes a pressing column 210, a top end of the pressing column 210 protrudes out of the top end of the syringe 110 for electric pressing, a clamping tube 220 is disposed at a bottom end of the pressing column 210, a middle of the clamping tube 220 is of a hollow structure, a side surface of the clamping tube 220 is disposed with a plurality of openings, and a top end of the clamping groove 221 for guiding hair into the inner ring 122 is disposed at a position close to guide.

When the hair planting device is used specifically, firstly, the hair planting is placed at the inner end of the clamping groove 221 through the hair placing groove 121, so that the bottom end of the hair planting protrudes out of the bottom end of the inner side of the clamping tube 220, the needle head 120 is moved to a hair follicle part of the head of a patient, which needs hair planting, so that the bottom end of the needle head 120 is right opposite to Mao Nangkong, the bottom end of the needle head 120 is slowly led into the inner end of Mao Nangkong, at the moment, the pressing column 210 is pressed, the pressing column 210 vertically moves downwards along the inner end of the needle cylinder 110 to drive the clamping tube 220 to vertically move downwards, and in the vertical downwards process of the clamping tube 220, the side surface is extruded by the inner side of the inner ring 122, so that the whole clamping tube 220 is inwards contracted, the hair planting at the bottom end of the clamping tube 220 gradually draws close along with the contraction of the clamping tube 220, make planting the hair can be fastened the centre gripping moving down the in-process, it stably moves to hair follicle planting position to drive to plant the hair, prevent that the centre gripping of centre gripping pipe 220 centre gripping from crossing the pine, lead to planting the hair and take place relative displacement in centre gripping pipe 220 inboard, can't accurately move planting position, need the later stage to carry out the secondary and correct, influence the efficiency of planting the hair, centre gripping pipe 220 is along the inboard slip in-process of inner ring 122 simultaneously, the centre gripping pipe 220 outside can extrude each cotton piece 123, make cotton piece 123 shrink warp, squeeze out the antiseptic solution of collecting in its inside, flow downwards along the centre gripping pipe 220 outside, carry out disinfection treatment to the inboard centre gripping position of centre gripping pipe 220, provide sterile environment for planting the hair, reduce the emergence of cross infection condition.

In addition, a plurality of outer corrugations 111 are arranged on the outer side of the needle cylinder 110, and are distributed on the outer side of the needle cylinder 110 in an array, the roughness of the outer side of the needle cylinder 110 is increased through the arranged outer corrugations 111, so that the friction force generated between the hand of the medical worker and the outer side of the needle cylinder 110 is increased, the whole outer part 10 is changed, the hair follicle position of a patient is damaged secondarily, the occurrence of the phenomenon of the hand release is reduced, and the hair transplantation safety is improved.

Because the sectional dimension of the pressing column 210 is smaller than that of the inner end of the syringe 110, a certain gap is formed between the pressing column 210 and the inner wall of the syringe 110 when the pressing column 210 slides along the inner end of the syringe 110, when medical staff applies excessive force, the sliding position of the pressing column 210 is easily deviated, so that the position of the original corrected needle 120 is changed, and the position needs to be corrected again, further, the inner side of the syringe 110 is provided with a plurality of inner grooves 112, the side surface of the pressing column 210 is provided with a plurality of sliding blocks 211, the sliding blocks 211 are in sliding connection with the inner grooves 112, the position of the pressing column 210 is limited through the arranged sliding blocks 211 and the inner grooves 112, when the pressing column 210 slides along the inner end of the syringe 110, the sliding blocks 211 on the side surface of the pressing column 210 respectively slide along the inner ends 112 of the corresponding inner grooves, and the positions on both sides of the sliding blocks 211 are clamped through both sides of the inner grooves 112, so that the sliding blocks 211 can only move downwards along the vertical direction, and the position of the pressing column 210 can be limited.

Furthermore, a limit spring 113 is arranged at the inner end of the inner groove 112, one end of the limit spring 113 is connected with the bottom end of the inner side of the inner groove 112, and the other end of the limit spring 113 is connected with the bottom end of the sliding block 211. According to compression leg 210 along the needle cylinder 110 in-process that slides down, can drive each slider 211 and slide along the interior 112 inner that corresponds, slider 211 can extrude spacing spring 113 this moment for spacing spring 113 is in compression state, and after the work of sending out when planting was accomplished, spacing spring 113 lost pressure, and reverse drive slider 211 resumes to initial position, and slider 211 drives and presses compression leg 210 and resume initial position, need not medical personnel's manual reset, reduces its work load.

Because the slider 211 slides along the inner of the inner groove 112 in-process, the contact position between the slider 211 and the inner of the inner groove 112 can generate friction force, and the friction force is opposite to the pressure direction applied by medical personnel, thus preventing the pressing column 210 from moving down normally, specifically, the sliding grooves 114 are arranged on both sides of the inner end of the inner groove 112, a plurality of balls 212 are arranged on both sides of the pressing column 210, the balls 212 and the inner end of the sliding grooves 114 are in rolling connection, the contact area between the slider 211 and the inner end of the inner groove 112 is reduced through the arranged sliding grooves 114 and balls 212, thereby reducing the friction resistance generated between the slider 211 and the inner end of the inner groove, and reducing the pressing force applied by medical personnel.

Because the inner cavity of inner ring 122 is limited in size, the amount of disinfectant stored in the inner cavity at each time is constant, and thousands of follicular units need to be subjected to law enforcement treatment in the hair-planting process, disinfectant needs to be frequently supplied to the inner cavity of inner ring 122, and inner ring 122 needs to be removed in the supply process, the process is complicated, and the hair-planting efficiency is greatly reduced, in addition, a liquid accumulating box 124 is arranged outside needle head 120, a liquid accumulating tank for storing disinfectant is arranged at the inner end of liquid accumulating box 124, a plurality of connecting pipes 125 are arranged on the side surfaces of liquid accumulating box 124, one ends of connecting pipes 125 are communicated with the inner end of liquid accumulating tank, the other ends of connecting pipes 125 are communicated with the inner end of cavity, the amount of the disinfectant in the inner ring 122 is expanded through the arranged liquid accumulating box 124, and in the hair-planting process, the disinfectant accumulated disinfectant in the inner end of liquid accumulating box 124 can enter the inner cavity of inner ring 122 along the connecting pipes 125 to supply the disinfectant, so that the time of the inner cavity of inner ring 122 is shortened.

Further, a liquid inlet groove 1241 is formed in the top end of the liquid accumulating box 124, and the liquid inlet groove 1241 is communicated with the inner end of the liquid accumulating box 124. During the specific use, can carry out antiseptic solution in time to hydrops case 124 the inner supply of going on through the feed liquor groove 1241 that sets up, guarantee that the inner antiseptic solution of hydrops case 124 supplies enough for it is stable to spread the antiseptic solution volume in each cotton piece 123 outside, prevent because of hydrops case 124 the inner antiseptic solution volume too little, though can normally carry out the antiseptic solution supply to hydrops case 124, the supply capacity is different, lead to overflowing to the antiseptic solution volume of centre gripping groove 221 bottom and change, influence the disinfection effect.

Still further, a plurality of side grooves 223 are formed in the outer side of the clamping tube 220, and the side grooves 223 are distributed in an array on the outer side of the clamping tube 220. When the antiseptic solution spilled over to the centre gripping pipe 220 outside through cotton piece 123, the antiseptic solution that spills over can be trickled down to centre gripping pipe 220 bottom clamping position along each side groove 223, guarantees that centre gripping pipe 220 bottom clamping position can evenly receive the antiseptic solution for centre gripping pipe 220 bottom clamping position homoenergetic obtains disinfecting, prevents that trickling antiseptic solution direction from not conforming, leads to centre gripping pipe 220 bottom clamping position disinfection inequality, still cross infection appears easily.

In addition, the bottom end of the clamping tube 220 is provided with a stop collar 222. The preferentially adopted gasbag of spacing ring 222, the texture is soft, to the damage that the hair follicle produced when contact hair follicle outer wall, spacing ring 222 can increase its volume at the inflation state simultaneously to can increase the clamping-force of spacing ring 222 to planting hair production, further improve the fastening effect of planting hair.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hair transplant perforator facilitating fastening of hair without shaving hair and hair transplant comprises an outer part (10), wherein the outer part (10) comprises a needle cylinder (110), a needle (120) is arranged at the bottom end of the needle cylinder (110), a hair placement groove (121) for hair transplant is formed in the side surface of the needle (120) close to the bottom end, and the hair transplant perforator is characterized in that: the inner end of the needle head (120) is provided with an inner ring (122), a cavity used for storing disinfectant is formed in the inner end of the inner ring (122), a plurality of cotton blocks (123) are arranged on the inner side of the inner ring (122), each cotton block (123) is arranged in an array mode, a plurality of round holes are formed in the inner side of the inner ring (122), one end of each round hole is communicated with the inner end of the cavity, the other end of each round hole is communicated with the side face of each cotton block (123), an inner part (20) is inserted into the inner end of the needle cylinder (110), each inner part (20) comprises a pressing column (210), the top end of each pressing column (210) protrudes out of the top end of the needle cylinder (110) to be used for electric pressing, a clamping tube (220) is arranged at the bottom end of each pressing column (210), the middle of the clamping tube (220) is of a hollow structure, a plurality of openings are formed in the side face of the clamping tube (220), the top end of the clamping tube (220) is larger than the bottom end of the clamping tube (220), the clamping tube (220) is sleeved with the inner side of the inner ring (122), and a hair guide groove (221) used for guiding hair into is formed in the side face of the clamping tube (220).

2. A hair transplant punch for facilitating fastening of a hair transplant without shaving according to claim 1 further comprising: the outer side of the needle cylinder (110) is provided with a plurality of outer corrugations (111), and the outer corrugations (111) are distributed on the outer side of the needle cylinder (110) in an array manner.

3. A hair transplant perforator facilitating fastening of a non-shaving hair transplant according to claim 2 wherein: a plurality of inner grooves (112) are formed in the inner side of the needle cylinder (110), a plurality of sliding blocks (211) are arranged on the side face of the pressing column (210), and the sliding blocks (211) are in sliding connection with the inner grooves (112).

4. A hair transplant punch for facilitating fastening of a hair transplant without shaving according to claim 3 further comprising: the inner end of the inner groove (112) is provided with a limiting spring (113), one end of the limiting spring (113) is connected with the bottom end of the inner side of the inner groove (112), and the other end of the limiting spring (113) is connected with the bottom end of the sliding block (211).

5. The non-shaving hair transplant punch for facilitating fastening of a hair transplant according to claim 4 further comprising: the inner end of the inner groove (112) is provided with sliding grooves (114), the two sides of the pressing column (210) are provided with a plurality of balls (212), and the balls (212) are in rolling connection with the inner ends of the sliding grooves (114).

6. A hair transplant punch for facilitating fastening of a hair transplant without shaving according to claim 1 further comprising: syringe needle (120) outside is provided with hydrops case (124), hydrops groove that is used for carrying on the antiseptic solution and deposits is offered to hydrops case (124) the inner, hydrops case (124) side is provided with a plurality of connecting pipes (125), connecting pipe (125) one end with hydrops inslot end keeps the intercommunication, connecting pipe (125) other end with the cavity inner keeps the intercommunication.

7. The non-shaving hair transplant punch for facilitating fastening of a hair transplant according to claim 6 further comprising: the top end of the liquid accumulation box (124) is provided with a liquid inlet groove (1241), and the liquid inlet groove (1241) is communicated with the inner end of the liquid accumulation box (124).

8. A hair transplant punch for facilitating fastening of a hair transplant without shaving according to claim 1 further comprising: a plurality of side grooves (223) are formed in the outer side of the clamping pipe (220), and the side grooves (223) are distributed on the outer side of the clamping pipe (220) in an array mode.

9. A hair transplant punch for facilitating fastening of a hair transplant without shaving according to claim 8 further comprising: the bottom end of the clamping pipe (220) is provided with a limiting ring (222).