CN211460439U - Anti-slip hair implantation instrument - Google Patents
Anti-slip hair implantation instrument Download PDFInfo
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- CN211460439U CN211460439U CN201922433033.6U CN201922433033U CN211460439U CN 211460439 U CN211460439 U CN 211460439U CN 201922433033 U CN201922433033 U CN 201922433033U CN 211460439 U CN211460439 U CN 211460439U
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- inner sleeve
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Abstract
The utility model discloses an anti-skid hair implanting instrument, which comprises a sleeve needle, a cap, a jacking core, an inner sleeve, a spring and an adjusting cylinder, wherein the sleeve needle comprises an outer sleeve and a needle tube; the middle part of the outer wall surface of the outer sleeve is provided with three convex balls and a plurality of anti-skid ribs; the bottom end of the cap is upwards provided with an inner sleeve mounting groove; the ejection core comprises an ejection seat, a spring connecting column and an ejection needle which are sequentially connected from top to bottom; an open slot is formed downwards at the top end of the wall surface of the inner sleeve; the inner sleeve is inserted in the outer sleeve, the spring is arranged in the inner sleeve and sleeved on the ejector pin, the upper end of the spring is sleeved on the spring connecting column, and the lower end of the spring is connected with the top end of the needle tube mounting column. The utility model discloses an apparatus is implanted to antiskid formula hair, with outer tube and the synthetic an organic whole of needle tubing, simple structure, the operation is smooth and easy, and the security is high, skids when can preventing to operate, cuts cut groove direction sign and can make things convenient for personnel to operate.
Description
Technical Field
The utility model relates to an antiskid formula hair implantation apparatus.
Background
With the development of society and the increase of consumption level, the working pressure of people is gradually increased, the phenomenon of alopecia is increasingly aggravated, and the trend is towards the youth. The alopecia is not only damage to the appearance of the human body, but also is a self-confident attack and rather a depreciation to the spirit of the human body.
The current primary mode of treating hair loss is hair transplantation: generally, hair follicles in the hindbrain region of a human body are taken as a hair source, and are separated into single or multiple follicular units, and the follicular units are transplanted to a region to be transplanted, such as a head, an eyebrow, eyelashes, beard, a chest, an eyelash, a pudendum and the like, through a fine microsurgery technology, so that the follicular units can survive and naturally grow on a new region, and the purpose of repairing the local hair distribution density is achieved, and the beautiful effect is achieved.
Patent No. 201520916912.3 relates to a hair-planting device comprising an inner tube, an outer sleeve, a hair-planting needle assembly and a cap. In the structure, the outer sleeve is provided with two convex ribs, the hair implanting needle base is provided with a protruding part, and the protruding part is clamped between the two convex ribs to ensure that the outer sleeve cannot rotate when being positioned. The structure needs to pay attention to the position between the protruding part and the two convex ribs when in assembly, the assembly is extremely inconvenient, the quick replacement operation is not facilitated, in addition, the hair planting element is not fixed with the outer sleeve, the implantation track moves along the two convex ribs, the operation hand feeling of a doctor and the smoothness of the operation can be influenced when in operation, and the operation is seriously hindered.
Patent No. 201520937698.X discloses a hair follicle planting pen with a replaceable needle core, which comprises a shell, a needle planting part, a mandrel, a spring and a moving part. The novel needle implantation device is characterized in that the shell is connected with the guide cone part to fix the T-shaped block to fix the needle implantation part, the novel needle implantation part is convenient to disassemble and beneficial to replacing the needle core, cost can be saved from the replaceable angle, but the device has more parts, the disinfection process needs to be added for repeated use, and the number of the parts and the increase of the disinfection process greatly improve the cost and are also complicated.
Patent No. 201810528461.4 discloses a hair transplanter, which comprises a housing, hair clips and a driving mechanism, and is characterized in that hair holes are arranged around the hair clips at equal intervals, a push rod is arranged in the housing, and the push rod moves along the axial direction of the housing in a reciprocating manner. Although the transplanting device can load a plurality of hair follicles at one time to improve the planting efficiency, the mechanism structure is too complex, the requirement on the matching precision is high, the processing is difficult and the cost is high, and the whole product is damaged due to slight jolt; the design of the appearance and the adoption of the mode of cylinder pushing as power make the operation and control difficult for doctors, and the operation risk will be increased; the hair follicle placing holes of the device are small and dense, the sterilization is difficult to control, the safety is not high, and the device is made to be disposable and can cause huge waste due to high manufacturing cost.
Moreover, at present, the hair implanting apparatuses have many assembling steps and are inconvenient to use, the outer wall surfaces of the hair implanting apparatuses do not have an anti-skidding effect, the hair implanting apparatuses are easy to skid when in use, and the hair implanting apparatuses are inconvenient for operators to use because the hair implanting apparatuses do not have cutting groove direction marks of needle tubes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, provide an antiskid formula hair implantation apparatus, with outer tube and the synthetic an organic whole of needle tubing, the assembly in the later stage is not used, reduces the process, simple structure, and the operation is smooth and easy, and the security is high, skids when can preventing the operation, cuts cut groove direction sign and can make things convenient for personnel to operate.
The technical scheme for realizing the purpose is as follows: an anti-slip hair implantation instrument comprising a sleeve needle, a cap, an ejector core, an inner sleeve, a spring and an adjustment barrel, wherein:
the sleeve needle comprises an outer sleeve and a needle tube, a needle tube mounting column is arranged in the outer sleeve, one side of the outer wall surface of the needle tube mounting column is connected with the inner wall surface of the outer sleeve through a boss, and the upper end of the needle tube is fixed in the needle tube mounting column; the bottom end of the needle tube is provided with a cutting groove;
the middle part of the outer wall surface of the outer sleeve is provided with three convex balls and a plurality of anti-slip ribs, the three convex balls are sequentially arranged from top to bottom, the anti-slip ribs are arranged on two sides of the convex balls and are arranged along the same circumference, and the convex balls are positioned right above the cutting direction of the cutting groove of the needle tube;
the bottom end of the cap is upwards provided with an inner sleeve mounting groove;
the ejection core comprises an ejection seat, a spring connecting column and an ejection needle which are sequentially connected from top to bottom, the ejection seat is inserted into the inner sleeve mounting groove, and the top end of the ejection seat is in contact with the bottom of the inner sleeve mounting groove;
an open slot is formed downwards at the top end of the wall surface of the inner sleeve;
the inner sleeve is inserted in the outer sleeve, and the boss is clamped in the open slot; the upper end of the inner sleeve is arranged in the inner sleeve mounting groove; the ejector pin is inserted into the needle tube;
the spring is arranged in the inner sleeve and sleeved on the ejector pin, the upper end of the spring is sleeved on the spring connecting column, and the lower end of the spring is connected with the top end of the needle tube mounting column;
the adjusting cylinder is arranged between the inner sleeve and the outer sleeve, the adjusting cylinder is of a convex structure, the adjusting cylinder is in threaded connection with the inner sleeve, and the bottom end of the outer sleeve is abutted to the step surface of the adjusting cylinder.
In the above anti-slip hair implanting apparatus, the upper end and the middle part of the outer wall surface of the inner sleeve are respectively provided with an external thread, the inner sleeve mounting groove is provided with an internal thread, the inner wall surface of the adjusting cylinder is provided with an internal thread, and the internal thread of the inner sleeve mounting groove is in threaded connection with the external thread at the upper end of the inner sleeve; the internal thread of the adjusting cylinder is in threaded connection with the external thread in the middle of the inner sleeve.
In the above anti-slip hair implanting apparatus, the sleeve needle is an integrally formed structure.
The utility model discloses an apparatus is implanted to antiskid formula hair, with outer tube and the synthetic an organic whole of needle tubing, need not later stage assembly outer tube and needle tubing, reduce the process, the renewal part is convenient, skids when can preventing to operate, cuts cut groove direction sign and can make things convenient for personnel to operate.
Drawings
FIG. 1 is an external structural view of the anti-slip hair implanting apparatus of the present invention;
FIG. 2 is a cross-sectional view of the anti-slip hair implanting apparatus of the present invention;
FIG. 3 is a schematic structural view of a trocar of the anti-slip hair implanting apparatus of the present invention;
FIG. 4 is a schematic view showing the connection between the cap and the inner sleeve of the anti-slip hair implanting device of the present invention;
FIG. 5 is a schematic structural view of the ejection core of the anti-slip hair implanting apparatus of the present invention;
fig. 6 is a schematic structural view of an adjusting cylinder of the anti-slip hair implanting apparatus of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following detailed description is provided with reference to the accompanying drawings:
referring to fig. 1 and 2, a preferred embodiment of the present invention is an anti-slip hair implanting device, which comprises a trocar 1, a cap 2, a knock-out core 3, an inner sleeve 4, a spring 5 and an adjusting cylinder 6.
Referring to fig. 3, the sleeve needle 1 includes an outer sleeve 11 and a needle tube 12, a needle tube mounting column 13 is disposed in the outer sleeve 11, one side of the outer wall surface of the needle tube mounting column 13 is connected to the inner wall surface of the outer sleeve 11 through a boss 14, and the upper end of the needle tube 12 is fixed in the needle tube mounting column 13; the bottom end of the needle tube 12 is a cutting groove; the middle part of the outer wall surface of the outer sleeve 11 is provided with three convex balls 15 and seven anti-slip ribs 16, the three convex balls 15 are sequentially arranged from top to bottom, the seven anti-slip ribs 16 are arranged on two sides of the convex balls 15, the seven anti-slip ribs 16 are arranged along the same circumference, and the convex balls 15 are positioned right above the cutting direction of the cutting grooves of the needle tube 12; thus, the ball 15 may serve as a cutting groove direction indicator indicating the cutting direction of the needle cannula 12. The sleeve needle is of an integrally formed structure, namely the outer sleeve 11 and the needle tube 12 are integrated, the outer sleeve and the needle tube do not need to be assembled in the later period, the working procedures are reduced, and parts are convenient to replace.
Referring to fig. 4 and 5, the bottom end of the cap 2 is upwardly provided with an inner sleeve mounting groove. The ejection core 3 comprises an ejection seat 31, a spring connecting column 32 and an ejection needle 33 which are sequentially connected from top to bottom, the ejection seat 31 is inserted into the inner sleeve mounting groove, and the top end of the ejection seat 31 is in contact with the bottom of the inner sleeve mounting groove;
the top end of the wall surface of the inner sleeve 4 is provided with an open slot 41 downwards.
Referring to fig. 2, the inner sleeve 4 is inserted into the outer sleeve 11, and the boss 14 is clamped in the open slot 41; the upper end of the inner sleeve 4 is arranged in the inner sleeve mounting groove; the ejector needle 33 is inserted into the needle tube 12.
The spring 5 is arranged in the inner sleeve 4 and sleeved on the ejector pin 33, the upper end of the spring 5 is sleeved on the spring connecting column 32, and the lower end of the spring 5 is connected with the top end of the needle tube mounting column 13.
Referring to fig. 6 and 3, the adjusting cylinder 6 is disposed between the inner sleeve 4 and the outer sleeve 11, the adjusting cylinder 6 is in a convex structure, the adjusting cylinder 6 is in threaded connection with the inner sleeve 4, and the bottom end of the outer sleeve 11 is abutted against the step surface of the adjusting cylinder 6. The upper end and the middle part of the outer wall surface of the inner sleeve 4 are respectively provided with external threads 42 and 43, an inner sleeve mounting groove is provided with internal threads, the inner wall surface of the adjusting cylinder 6 is provided with internal threads, and the internal threads of the inner sleeve mounting groove are in threaded connection with the external threads 42 at the upper end of the inner sleeve 4; the internal thread of the adjusting cylinder 6 is in threaded connection with the external thread 43 in the middle of the inner sleeve 4.
When the cover cap 2 is pressed, the spring is compressed to press the boss 14 of the sleeve needle 1 to move downwards along the open slot 41 of the inner sleeve 4, so that the ejector pin 33 moves downwards along the needle tube 12, and the ejector pin 33 pushes the hair follicle out of the needle tube 12 to implant the hair follicle; the ejection length of the ejection needle 33 can be adjusted by rotating the cap 2 to adjust the threaded connection length of the cap 2 and the inner sleeve 4; the thread connection length of the inner sleeve 4 and the adjusting cylinder 6 is adjusted by rotating the adjusting cylinder 6, the protruding length of the lower end of the needle tube 12 extending out of the lower end of the inner sleeve 4 can be adjusted, and the needle tube 12 can be hidden in the inner sleeve 4 when the syringe is not used.
In use, the ejection length of the ejector pin 33 and the projection length of the needle tube 12 are adjusted to a reasonable length according to the actual condition of the patient. Then the hair follicle is put into the needle tube 12 and then the middle finger and the thumb are used for clamping (or the four fingers are held by hands, an operator can adjust according to own habits) the outer sleeve 11 of the sleeve needle 1, so that the needle tube 12 is penetrated to the required planting position and depth of the hair follicle, finally the top end of the cap 2 is pressed by the forefinger (or the thumb) to be pushed downwards until the ejector needle 33 pushes the hair follicle out of the needle tube 12, and at the moment, the hair follicle is planted. The outer wall surface of the outer sleeve 11 is provided with an anti-slip rib 16 which can prevent slipping during operation, and the cutting groove direction mark formed by the three convex balls 15 is convenient for people to master the cutting direction.
To sum up, the utility model discloses an apparatus is implanted to antiskid formula hair, with outer tube and the synthetic an organic whole of needle tubing, need not later stage assembly outer tube and needle tubing, reduce the process, it is convenient to change the part, skids when can preventing to operate, cuts cut groove direction sign and can make things convenient for personnel to operate.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (3)
1. An anti-slip hair implantation instrument, comprising a sleeve needle, a cap, an ejector core, an inner sleeve, a spring and an adjusting cylinder, wherein:
the sleeve needle comprises an outer sleeve and a needle tube, a needle tube mounting column is arranged in the outer sleeve, one side of the outer wall surface of the needle tube mounting column is connected with the inner wall surface of the outer sleeve through a boss, and the upper end of the needle tube is fixed in the needle tube mounting column; the bottom end of the needle tube is provided with a cutting groove;
the middle part of the outer wall surface of the outer sleeve is provided with three convex balls and a plurality of anti-slip ribs, the three convex balls are sequentially arranged from top to bottom, the anti-slip ribs are arranged on two sides of the convex balls and are arranged along the same circumference, and the convex balls are positioned right above the cutting direction of the cutting groove of the needle tube;
the bottom end of the cap is upwards provided with an inner sleeve mounting groove;
the ejection core comprises an ejection seat, a spring connecting column and an ejection needle which are sequentially connected from top to bottom, the ejection seat is inserted into the inner sleeve mounting groove, and the top end of the ejection seat is in contact with the bottom of the inner sleeve mounting groove;
an open slot is formed downwards at the top end of the wall surface of the inner sleeve;
the inner sleeve is inserted in the outer sleeve, and the boss is clamped in the open slot; the upper end of the inner sleeve is arranged in the inner sleeve mounting groove; the ejector pin is inserted into the needle tube;
the spring is arranged in the inner sleeve and sleeved on the ejector pin, the upper end of the spring is sleeved on the spring connecting column, and the lower end of the spring is connected with the top end of the needle tube mounting column;
the adjusting cylinder is arranged between the inner sleeve and the outer sleeve, the adjusting cylinder is of a convex structure, the adjusting cylinder is in threaded connection with the inner sleeve, and the bottom end of the outer sleeve is abutted to the step surface of the adjusting cylinder.
2. The anti-slip hair implanting instrument according to claim 1, wherein the upper end and the middle portion of the outer wall surface of the inner sleeve are respectively provided with an external thread, the inner sleeve mounting groove is provided with an internal thread, the inner wall surface of the adjusting cylinder is provided with an internal thread, and the internal thread of the inner sleeve mounting groove is in threaded connection with the external thread at the upper end of the inner sleeve; the internal thread of the adjusting cylinder is in threaded connection with the external thread in the middle of the inner sleeve.
3. The anti-slip hair implantation device according to claim 1, wherein said trocar is of an integrally formed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922433033.6U CN211460439U (en) | 2019-12-30 | 2019-12-30 | Anti-slip hair implantation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922433033.6U CN211460439U (en) | 2019-12-30 | 2019-12-30 | Anti-slip hair implantation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211460439U true CN211460439U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922433033.6U Active CN211460439U (en) | 2019-12-30 | 2019-12-30 | Anti-slip hair implantation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211460439U (en) |
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2019
- 2019-12-30 CN CN201922433033.6U patent/CN211460439U/en active Active
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