CN109171834A - A kind of hair follicle extract equipment - Google Patents
A kind of hair follicle extract equipment Download PDFInfo
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- CN109171834A CN109171834A CN201811132872.8A CN201811132872A CN109171834A CN 109171834 A CN109171834 A CN 109171834A CN 201811132872 A CN201811132872 A CN 201811132872A CN 109171834 A CN109171834 A CN 109171834A
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- hair follicle
- cast
- rotary module
- fixed
- extract equipment
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- 210000003780 hair follicle Anatomy 0.000 title claims abstract description 79
- 239000000284 extract Substances 0.000 title claims abstract description 60
- 210000003491 skin Anatomy 0.000 claims abstract description 40
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000001141 propulsive effect Effects 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 21
- 238000000034 method Methods 0.000 description 16
- 210000004761 scalp Anatomy 0.000 description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 231100000360 alopecia Toxicity 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00747—Dermatology
- A61B2017/00752—Hair removal or transplantation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of hair follicle extract equipments, it is characterized by comprising handle piece, cast brill, the rotary module for driving cast brill rotation and the propulsion dies for driving rotary module opposite handle part mobile, rotary module is slidably arranged on handle piece, the fixed cast of the rotary shaft of rotary module bores, and propulsion die is mounted on handle piece.The rotary module that hair follicle extract equipment of the present invention is rotated by setting for driving cast to bore and the propulsion die for driving rotary module opposite handle part mobile, autosynchronous rotary-cut and propulsion movement may be implemented, without manual push-in, push operation bring as avoiding hand shakes, deviations caused by offset, can by it is very fast accurately in a manner of be pierced into skin histology automatically.
Description
Technical field
The present invention relates to a kind of hair follicle extract equipments.
Background technique
Hair transplantation mainly applies surgical technic, extracts the hair follicle tissue of rear pillow part health, is transplanted to alopecia position,
Play a kind of mode of hair tonic again.In mainstream hair follicle extract equipment product use process currently on the market, there are it is following not
Foot: (1) during being cut the opening skin using the cast drilling of hair follicle extract equipment, operator needs that cast is bored push-in skin manually,
In push-on process, since push-in direction and dynamics are to be controlled by being operator with hand, due to manually operated deviation and
Deviation caused by scalp compressive deformation, cast brill will cut off hair follicle；(2) cast bores to skin deep part and cuts process, due to pipe
Internal cylindrical graft generation torsion is bored in the rotation that type bores to cast, cylindrical graft be easily deformed after by cast drilling
Break or is directly twisted off.(3) manually operated progradation, if cutting speed lags behind fltting speed, tubular brill is to skin
The pressure of generation will increase, and skin deformation will lead to the bending displacement of hair follicle.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and provide a kind of hair follicle extract equipment.
The push-on process that hair follicle extract equipment can make cast bore is more accurate quickly, reduces operation difficulty, reduces hair follicle and is cut off
Or the risk twisted off.
Technical solution used by the present invention solves the above problems is:
A kind of hair follicle extract equipment, it is characterised in that: bore, including handle piece, cast for driving cast to bore the rotation of rotation
Revolving die block and propulsion die for driving rotary module opposite handle part mobile, rotary module are slidably arranged in handle piece
On, the fixed cast of the rotary shaft of rotary module bores, and propulsion die is mounted on handle piece.
Hair follicle extract equipment of the present invention has the advantage that
(1) by setting for driving cast to bore the rotary module of rotation and for driving rotary module opposite handle part
The synchronization of rotary-cut and propulsion movement may be implemented in mobile propulsion die, without push-in by hand, due to avoiding pushing away for hand
Enter to operate deviations caused by bring shake, offset, can accurately be pierced into skin histology automatically；
(2) automatic promote relatively manually advances, and bit run avoids drill bit radial motion to hair follicle side wall closer to straight line
The pressure of generation, so that the tubular twisting resistance for boring rotation and generating to hair follicle is reduced, to reduce the cross-section probability of hair follicle.；
(3) it improves procedure efficiency and reduces security risk, reduce the technical requirements to doctor, reduce doctor's workload, contracting
Short operating time effectively reduces the fatigue strength of the operator in surgical procedure, the failure rate of operation, reduces surgical procedure pair
The dependence of artificial experience avoids malpractice caused by human factor in surgical procedure.
Preferably, handle piece is fixedly arranged at the front end with protective case, the front end that cast bores is stretched out from the front opening of protective case,
The outer diameter that front opening aperture is bored with cast is gap-matched.Using this structure, protective case front opening can play good
Good guiding role, precision, concentricity are all improved, and coaxiality error can control within 0.02mm.
Preferably, the fixed shaft joint in rear end that the cast bores, the shaft joint have the rotary shaft for rotary module
The spliced eye of grafting, when the rotary shaft of rotary module is inserted into spliced eye, the rotary shaft of shaft joint and rotary module keeps radial
It is fixed.Rotary shaft and spliced eye are built-in with the spliced eye of viscose using interference fit or by rotary shaft insertion, so that rotary shaft
It is not detached from easily with shaft joint.
Preferably, rotary module includes rotating electric machine, motor fixing sleeve, rotating electric machine is inserted into motor fixing sleeve and and electricity
Machine fixing sleeve is kept fixed, and motor fixing sleeve slides in handle piece.The motor shaft of motor is the rotation of above-mentioned rotary module
Axis.
Preferably, further including the fixed pilot pin of an opposite handle part, the front end of the pilot pin has for resisting
The tip of skin, the recess of pilot pin are coated on the outside of cast brill.The inclination growth of part hair follicle, it is at an acute angle with skin surface,
The needle point of pilot pin gently supports skin surface, plays the role of guiding to the cast brill that rotation promotes and limitation deviates, and cast
In skin, the notch of formation is more in line with operation and requires the front end circular incision and needle point notch collective effect of brill.If no
Positioning needle construction, when cast, which bores rotation, to be promoted, cast bores the frictional force between front end and skin, the rotation for cooperating cast to bore,
It will lead to cast and bore and can be deviated relative to region is extracted, so that progress is caused to substantially reduce, it, can by the way that as above positioning needle construction is arranged
Effectively to avoid this point.
Preferably, the section of pilot pin is arc-shaped or circular configuration.The axis of pilot pin and the two sides of needle point front end
The angle between intersection line that cutting blade grinding surface is formed is in 35 ° to 60 ° angles.
Preferably, the propulsion die is the propulsion compressed spring being built in handle piece, the two of compressed spring are promoted
End is respectively held against rear end and the handle piece of rotary module.The working method of the propulsion die is as follows: keep tubular the brills longitudinal axis and
The hair follicle longitudinal axis is in straight line, tubular drill lip touching scalp surface fond of food that is not salty, and cast bores stress and passes to rotating mould at this time
Block, it is final that compressed spring is promoted to be compressed, at this point, cast, which bores the pressure for heading into and overcoming needed for skin, is greater than propulsion compressed spring
Elastic force, tubular brill can not cut skin, and after rotary module work, cast bores rotation, and cast, which bores, starts rotary cutting skin histology,
After incision of skin, resistance reduces, and the gravity and spring force of rotary module act on drill bit, and promotion is tubular to bore skin of cutting forward
Skin.
Preferably, the propulsion die includes propulsion electric machine, screw rod, nut, rotary module is fixed on sliding seat, sliding
Nut, screw rod and nut cooperation, the motor shaft of the fixed propulsion electric machine of screw rod are fixed on dynamic seat.Pass through the rotation band of propulsion electric machine
Dynamic screw rod rotation, realizes the linear movement of nut and sliding seat, to realize the front-rear reciprocation movement that cast bores.Screw rod, spiral shell
Ball can also be set between mother, to realize ball wire bar pair.
Preferably, the propulsion die uses push-pull electromagnet, the matrix and handle piece of push-pull electromagnet are fixed,
The fixed rotary module of the push rod of push-pull electromagnet.The quick back and forth movement of rotary module may be implemented in push-pull electromagnet, tool
There is the feature compact-sized, stroke is small, movement is fast.
Preferably, the propulsion die includes guide pipe, resilient push, one end of resilient push resists rotary module,
Guide pipe is set in one end of resilient push, and one section of guide pipe is fixed on handle piece, is provided on handle piece for backward
The reset compressed spring of rotary module is resisted, the other end of guide pipe is fixed to the fixed part of propulsive mechanism, resilient push
The other end is fixed to the movable part of propulsive mechanism
Preferably, the propulsive mechanism uses pedestal, pedal, one end of pedal is articulated on pedestal, is arranged on pedestal
There is the pedal reset spring for jacking up pedal upwards, the other end of guide pipe is fixed to pedestal, and the other end of resilient push is solid
Determine pedal.
Preferably, the propulsion die includes guide cylinder, piston, piston rod, conduction pipe and rubber bag tank, rubber bag tank goes out
Mouth is connected to one end of conduction pipe, and the other end of conduction pipe is connected to guide cylinder, and sliding is provided with piston, piston rod in guide cylinder
One end be fixed to piston, the other end of piston rod resists rotary module, is provided on handle piece for resisting rotating mould backward
The reseting pressuring spring of block.
Preferably, cast bore outer wall be provided with several for identification cast bore outreach scale marker.It carves
It can be chromatic circle identification that scale, which is known, increase chromatic circle identification on cast brill, and colour circle need to be only aligned the hole edge of protective case by operator,
Cast can be accurately obtained and bore the length for stretching out drill bit protective case, chromatic circle identification spacing can be set to 1~2mm mono-.
Preferably, the rear end installation of handle piece carries out the movable rear cover of front-rear position adjustment, institute for opposite handle part
It states and the both ends of compressed spring is promoted to be against on movable rear cover and rotary module respectively.Movable rear cover can be with opposite handle part anteroposterior position
Set adjustment, thus adjust cast bore top on the skin when (at this time cast brill be pushed into handle will in), promote the bullet of compressed spring
Power.Movable rear cover and handle piece can be using the conventional connection types that can be carried out apart from adjusting such as threaded connection, clamping.
Preferably, the front end of handle piece is fixed with protective case by being threadedly engaged, opened up on shaft joint and protective case
There is the installation handle hole for passing through rotary fixture.In order to guarantee health and safety, the cast for contacting skin is bored and is leaned on
The protective case of nearly scalp region preferably can be disposable, using this structure, protective case, shaft joint and is fixed on connecting shaft
Cast on device bore can disposable dismounting and change, it is easy to operate；Rotary shaft, the grafting process of spliced eye and protective case
Rotary course is synchronous to be realized, is greatly reduced operation difficulty, is improved assembly precision.
Preferably, protective case and shaft joint offer mudhole, the mudhole and cast of the shaft joint bore interior
Hole connection.It is convenient in the case where cast bores stopping state using this structure, inner hole, the connecting shaft of cast brill are successively protruded by steel wire
The mudhole of the mudhole of device, protective case, thus by cast bore in tamper squeeze out.
Preferably, rotary module includes rotating electric machine, the output shaft of rotating electric machine is cast brill.
Preferably, the rear end that cast bores is stretched out from the rear end of rotating electric machine, i.e., cast is bored through rotating electric machine, and from
Rear end is stretched out, and cast, which bores, replaces existing motor shaft.
Preferably, in the inner passage of handle piece or the fixed restricted rotary module opposite handle part rotation of rotary module
Locating part.The one form of them or combining form that locating part can be used but is not limited to the following structures
(1) locating part is the gag lever post being fixed in the inner passage of handle piece, and the rear end of rotary module offers
The fixing sleeve sliding slot passed through for gag lever post.
(2) locating part is the sliding block for being fixed on rotary module outer wall, and the inner wall of the inner passage of handle piece offers
Handle piece sliding slot for being slided for sliding block.
(3) locating part is the guide rod being fixed in handle piece, and guide rod and rotary module are slidably matched.
Compared with prior art, the present invention having the following advantages that and effect:
(1) by setting for driving cast to bore the rotary module of rotation and for driving rotary module opposite handle part
The synchronization of rotary-cut and propulsion movement may be implemented in mobile propulsion die, without push-in by hand, due to avoiding pushing away for hand
Enter to operate deviations caused by bring shake, offset, can accurately be pierced into skin histology automatically；
(2) hand of operator can focus more on extract equipment of holding with a firm grip, cut in the more acurrate control of hair follicle extraction process
(punching) direction is cut, the torsion to cylindrical graft is eliminated, the cross-section rate (hair follicle of hair follicle in hair follicle extraction process can be reduced
It cannot be survived after cross-section)；
(3) it improves procedure efficiency and reduces security risk, reduce the technical requirements to doctor, reduce doctor's workload, contracting
Short operating time effectively reduces the fatigue strength of the operator in surgical procedure, the failure rate of operation, reduces surgical procedure pair
The dependence of artificial experience avoids malpractice caused by human factor in surgical procedure.
Detailed description of the invention
Fig. 1 is one hair follicle extract equipment schematic diagram of internal structure of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram that one cast of the embodiment of the present invention bores hair follicle extract equipment when stretching out protective case.
Fig. 3 is the structural schematic diagram of hair follicle extract equipment when one cast of the embodiment of the present invention bores retraction protective case.
Fig. 4 is the mounting structure schematic diagram of one pilot pin of the embodiment of the present invention.
Fig. 5 is the structural schematic diagram that pilot pin of the embodiment of the present invention and cast bore cooperation.
Fig. 6 is the reading schematic illustration of one scale marker of the embodiment of the present invention.
Fig. 7 is the structural schematic diagram of one pilot pin of the embodiment of the present invention.
Fig. 8 is practical one schematic diagram of state of one hair follicle extract equipment of the embodiment of the present invention.
Fig. 9 is practical two schematic diagram of state of one hair follicle extract equipment of the embodiment of the present invention.
Figure 10 is practical three schematic diagram of state of one hair follicle extract equipment of the embodiment of the present invention.
Figure 11 is the enlarged structure schematic diagram in one Fig. 9 of the embodiment of the present invention at A.
Figure 12 is the structural schematic diagram of two hair follicle extract equipment of the embodiment of the present invention.
Figure 13 is the mounting structure schematic diagram of two propulsion die of the embodiment of the present invention.
Figure 14 is that the preceding shifting state of two rotary module of the embodiment of the present invention is intended to.
Figure 15 is that two rotary module of the embodiment of the present invention moves back status diagram.
Figure 16 is the installation schematic illustration of two protective case of the embodiment of the present invention.
Figure 17 is the structural schematic diagram of two trigger of the embodiment of the present invention.
Figure 18 is the mounting structure schematic diagram that three tube type of the embodiment of the present invention bores propulsion die when stretching out protective case.
Figure 19 is the mounting structure schematic diagram of propulsion die when three tube type of the embodiment of the present invention bores retraction protective case.
Figure 20 is that four cast of the embodiment of the present invention bores hair follicle extract equipment structural schematic diagram when stretching out protective case.
Figure 21 is hair follicle extract equipment structural schematic diagram when four cast of the embodiment of the present invention bores retraction protective case.
Figure 22 is the structural schematic diagram of four propulsive mechanism of the embodiment of the present invention.
Figure 23 is the structural schematic diagram of five hair follicle extract equipment of the embodiment of the present invention.
Figure 24 be locating part of the embodiment of the present invention be gag lever post when locating part scheme of installation.
Figure 25 is the mounting structure schematic diagram that cast of the embodiment of the present invention bores.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
Embodiment one
Referring to Fig. 1-Figure 11, the present embodiment hair follicle extract equipment hair follicle extract equipment, including handle piece 1, cast bore 21, use
The rotary module 3 of 21 rotations is bored in driving cast and the propulsion die 4 for driving 3 opposite handle part 1 of rotary module mobile,
Rotary module 3 is slidably arranged on handle piece 1, and the fixed cast of the rotary shaft of rotary module 3 bores 21, and propulsion die 4 is mounted on hand
In shank member 1.
Handle piece 1 is fixedly arranged at the front end with protective case 23, and the front end that cast bores 21 is stretched from the front opening 231 of protective case 23
Out, the outer diameter that 231 aperture of front opening bores 21 with cast is gap-matched.
The cast bores the 21 fixed shaft joint 22 in rear end, and there is the shaft joint 22 rotary shaft for rotary module 3 to insert
The spliced eye 221 connect, when the rotary shaft of rotary module 3 is inserted into spliced eye 221, the rotary shaft of shaft joint 22 and rotary module 3
Keep radially fixed.Rotary shaft and spliced eye 221 are built-in with the spliced eye of viscose using interference fit or by rotary shaft insertion
221, so that rotary shaft and shaft joint 22 are not detached from easily.
Rotary module 3 includes rotating electric machine 31, motor fixing sleeve 32, and rotating electric machine 31 is inserted into motor fixing sleeve 32 and and electricity
Machine fixing sleeve 32 is kept fixed, and motor fixing sleeve 32 slides in handle piece 1, and motor fixing sleeve 32 passes through locating part opposite handle
1 axial restraint of part.The motor shaft of motor is the rotary shaft of above-mentioned rotary module 3.
Stationary positioned needle 5 on protective case 23, the front end of the pilot pin 5 have the tip 51 for resisting skin, positioning
The recess of needle 5 is coated on the outside that cast bores 21.The section of pilot pin 5 is arc-shaped or circular configuration.The axis of pilot pin 5 and
The angle α between intersection line that the two sides cutting blade grinding surface of needle point front end is formed is in 35 ° to 60 °.
Cast bore 21 outer wall be provided with several for identification cast bore 21 outreach scale marker 211.Scale
Mark 211 can be chromatic circle identification, bore in cast and increase chromatic circle identification on 21, and colour circle need to be only aligned protective case 23 by operator
Hole edge, so that it may it is accurately obtained cast and bores 21 length for stretching out drill bit protective cases 23, chromatic circle identification spacing can be set to 1~
2mm mono-.
The propulsion die 4 is the propulsion compressed spring 43 being built in handle piece 1, promotes the both ends point of compressed spring 43
Rear end and the handle piece 1 of rotary module 3 are not resisted.
The rear end installation of handle piece 1 carries out the movable rear cover of front-rear position adjustment, the propulsion pressure for opposite handle part 1
The both ends of contracting spring 43 are against respectively on movable rear cover and rotary module 3.Movable rear cover can be with 1 front-rear position tune of opposite handle part
It is whole, thus adjust cast when boring 21 tops on the skin (at this time cast bore 21 be pushed into handle will in), promote compressed spring 43
Elastic force.In the present embodiment, the rear end of handle piece 1 is provided with one section of external screw thread, and movable rear cover has internal screw thread, movable rear cover and hand
Shank member 1 is threadedly coupled, so that 1 front-rear position of realization activity rear cover opposite handle part adjusts.
The present embodiment hair follicle extract equipment use process is as follows:
Step 1: bit contact scalp overcomes rotation using scalp to the thrust of drill bit in the non-rotary situation of drill bit
The elastic force of revolving die block self weight and compressed spring 43, makes drill bit bounce back (as shown in Figure 8), and the length L that drill bit stretches out is 2~4mm.
Step 2: starting bit after confirmation drill bit is consistent with hair follicle angle, drill bit cuts scalp, utilizes rotating mould
Thrust block self weight and promote compressed spring 43, drill bit enter skin (as shown in Figure 9).The length L1 that drill bit stretches out at this time is 6
~8mm.
Step 3: hair follicle is extracted transfer (as shown in Figure 10) with tools such as tweezers.
In the above process, keep 21 longitudinal axis of tubular brill and the hair follicle longitudinal axis in straight line, 21 cutting edges of tubular brill are light
Scalp surface is touched, cast bores 21 stress and passes to rotary module 3 at this time, and it is final that compressed spring 43 is promoted to be compressed, at this point, pipe
Type bores 21 and heads into the elastic force that the pressure overcome needed for skin is greater than propulsion compressed spring 43, and tubular brill 21 can not cut skin, revolve
After revolving die block 3 works, cast bores 21 and rotates, 21 beginning rotary cutting skin histologies of cast brill, and after incision of skin, resistance reduces,
It the gravity of rotary module 3 and promotes the elastic force of compressed spring 43 to act on to push tubular by 21, push and tubular bore 21 and cut forward
Skin.
The benefit of the present embodiment hair follicle extract equipment: (1), during drill bit enters skin, the hand of operation is in static
State, the drill bit offset or become equal error, the operating errors such as deflecting that manual operations generates during avoiding；(2), drill bit enters
During skin, spring thrust constant, drill bit incision scalp is synchronous with progradation, avoids scalp by drill bit pressure
Compel and deform, is cut off after causing hair follicle to be bent.
Embodiment two
Referring to Figure 12-Figure 17, the present embodiment hair follicle extract equipment and embodiment one are essentially identical, and difference is: this implementation
The example propulsion die 4 includes propulsion electric machine 441, screw rod 412, nut, and the motor fixing sleeve 32 of rotary module 3 is fixed on sliding
On seat 413, nut, screw rod 412 and nut cooperation, the motor of the fixed propulsion electric machine 441 of screw rod 412 are fixed on sliding seat 413
Axis.It drives screw rod 412 to rotate by the rotation of propulsion electric machine 441, realizes the linear movement of nut and sliding seat 413, thus
Realize that cast bores 21 front-rear reciprocation movement.Ball can also be set between screw rod 412, nut, to realize ball wire bar pair.
The working method of hair follicle extract equipment is as follows:
The needle point of pilot pin 5 gently supports skin surface；
(1) cast bores 21 rotations under the driving of rotary module 3, and under the promotion of propulsion die 4, and cast bores 21 contact skins
Skin cuts a circular incision in skin surface,
(2) cast bores 21 and continues to cut to skin deep part, and until the depth away from skin surface 3mm to 5mm, hair follicle is attached to
The structure of skin is cut off, and withdraws hair follicle extract equipment,
(3) hair follicle is clamped out with Medical forceps, extracts and completes.
In the above process, autosynchronous rotary-cut and propulsion movement is may be implemented in hair follicle extract equipment of the present invention, is not necessarily to
Push-in by hand, deviations caused by the push operation bring as avoiding hand is shaken, deviated can comparatively fast accurately
Mode is pierced into skin histology automatically；The hand of operator can focus more on extract equipment of holding with a firm grip, hair follicle extraction process more
Cutting (punching) direction is accurately controlled, the torsion to cylindrical graft is eliminated, the hair follicle in hair follicle extraction process can be reduced
Cross-section rate (hair follicle cross-section then cannot survive).Hair follicle extract equipment of the present invention improves procedure efficiency and reduces security risk, reduces
To the technical requirements of doctor, doctor's workload is reduced, shortens operating time, effectively reduces the tired of the operator in surgical procedure
Labor intensity, operation failure rate, reduce surgical procedure to the dependence of artificial experience, avoid the human factor in surgical procedure from causing
Malpractice.
The back segment of handle piece 1 is provided with the battery accommodating space 11 for accommodating battery part 8, by built in handle piece 1
Battery part 8 realizes the power supply of hair follicle extract equipment, avoids external circuit power supply, improves operational flexibility.
The motor action control of rotary module 3, propulsion die 4 can be realized by motor control module to be controlled, motor control
Molding block can be connected to trigger, trigger via communication (bluetooth, infrared, WiFi etc.) or wired communication mode
91 triggering mode is preferred in a manner of foot-operated triggering and (is facilitated operator, the operation of trick cooperating).How by by dynamic
Make trigger, and the common knowledge that motor action is the industry is controlled by wirelessly or non-wirelessly mode, therefore in the invention not
It repeats again.Propulsion die 4 controls the fore/aft travel of rotary module 3, can be by being arranged in handle piece for perceiving rotation
The limit switch 92 of 3 position of module is realized, after handle piece withstands limit switch, the triggering stopping of propulsion die 4 is pushed forward.
Embodiment three
Referring to Figure 18-Figure 19, the hair follicle extract equipment of the present embodiment hair follicle extract equipment and embodiment 1 is essentially identical,
Difference is: the propulsion die 4 uses push-pull electromagnet 42, and the matrix and handle piece 1 of push-pull electromagnet 42 are fixed, pushes away
The motor fixing sleeve 32 of the fixed rotary module 3 of the push rod of pull-type electromagnet 42.Rotary module 3 may be implemented in push-pull electromagnet 42
Quick back and forth movement, there is the feature compact-sized, stroke is small, movement is fast.
Example IV
The hair follicle extract equipment of 0- Figure 22 referring to fig. 2, the present embodiment hair follicle extract equipment and embodiment 1 is essentially identical,
Difference is: the propulsion die 4 includes guide pipe 441, resilient push 442, and one end of resilient push 442 resists rotary module
3, guide pipe 441 is set in one end of resilient push 442, and one section of guide pipe 441 is fixed on handle piece 1, sets on handle piece 1
It is equipped with the reset compressed spring 445 for resisting rotary module 3 backward, the other end of guide pipe 441 is fixed to propulsive mechanism
The other end of fixed part, resilient push 442 is fixed to the movable part of propulsive mechanism.The propulsive mechanism using pedestal 443,
Pedal 444, one end of pedal 444 are articulated on pedestal 443, and the pedal for jacking up pedal 444 upwards is provided on pedestal 443
444 reset springs, the other end of guide pipe 441 are fixed to pedestal 443, the other end fixed pedestal 444 of resilient push 442.Bullet
Property push rod 442 can use wirerope or plastic flexible pipe, using this structure, pass through foot pedal 444, pedal 444 pushes
Resilient push 442, the hospital areas resilient push 442 positioned at guide pipe 441 are pressed into, positioned at another petiolarea of guide pipe 441
Domain resilient push 442 is accordingly stretched out, and resilient push 442 overcomes the elastic force for resetting compressed spring 445, pushes rotary module 3 forward.
Embodiment five
Referring to fig. 23, the hair follicle extract equipment of the present embodiment hair follicle extract equipment and embodiment 1 is essentially identical, and difference exists
In: the propulsion die 4 includes guide cylinder 451, piston 452, piston rod 453, conduction pipe 454 and rubber bag tank, and rubber bag tank goes out
Mouth is connected to one end of conduction pipe 454, and the other end of conduction pipe 454 is connected to guide cylinder 451, sliding setting in guide cylinder 451
There is piston 452, one end of piston rod 453 is fixed to piston 452, and the other end of piston rod 453 resists rotary module 3, handle piece 1
On be provided with reseting pressuring spring 455 for resisting rotary module 3 backward.Using this structure, rubber bag tank, rubber can be stepped on by foot
Medium in capsule enters conduction pipe 454 via conduction pipe 454, so that medium pushes 452 forward slip of piston, to promote rotation
Revolving die block 3, after unclamping rubber bag tank, rubber bag tank restores to original state, and due to negative pressure, piston 452 is reset to original state backward,
Under the action of reseting pressuring spring 455, rotary module 3 is promoted to reset backward.Promotion medium in rubber bag tank using gas in addition to being situated between
Outside matter, liquid medium can also be used.
Protective case of the above-described embodiment 1 into embodiment 5 and shaft joint are described as follows:
As shown in figure 16, protective case 23 and shaft joint 22 can offer mudhole, the mudhole of the shaft joint 22
The inner hole for boring 21 with cast is connected to.It is convenient in the case where cast bores 21 stopping states using this structure, pipe is successively protruded by steel wire
Type bores the mudhole of 21 inner hole, the mudhole of shaft joint 22, protective case 23, squeezes out so that cast is bored the tamper in 21.
The installation handle hole 24 for passing through rotary fixture 7 can be offered on shaft joint 22 and protective case 23.In order to guarantee health
And safety, the cast for contacting skin bore 21 and preferably can be disposable close to the protective case 23 of scalp region, adopt
With this structure, protective case 23, shaft joint 22 and the cast being fixed on shaft joint 22 bore 21 can disposable dismounting and change,
It is easy to operate；Rotary shaft, the grafting process of spliced eye 221 are synchronous with the rotary course of protective case 23 to be realized, is substantially reduced
Operation difficulty, improves assembly precision.
Mudhole and installation handle hole 24 can be respectively set, or by the way that mudhole design is met rotary fixture 7
Grafting demand, so that mudhole has the function of installation handle hole 24.In Figure 16, installation handle hole 24 is used as mudhole.
To above-described embodiment 1 into embodiment 5 locating part needs be described as follows: locating part can use but be not limited to
The one form of them or combining form of flowering structure:
(1) as shown in Fig. 1 and Figure 24, the locating part is the gag lever post 621 being fixed in the inner passage of handle piece 1,
The rear end of rotary module 3 offers the fixing sleeve sliding slot 622 passed through for gag lever post 621.
(2) as shown in figure 18, the locating part is the sliding block 63 for being fixed on 3 outer wall of rotary module, and the inside of handle piece 1 is logical
The inner wall in road offers the handle piece sliding slot for sliding for sliding block 63.
(3) as shown in figure 14, locating part is the guide rod 61 being fixed in handle piece 1, and guide rod 61 and the sliding of rotary module 3 are matched
It closes.
Propulsion die needs of the above-described embodiment 1 into embodiment 5 are described as follows: the propulsion die of hair follicle extract equipment
4 other than it can use the propulsion die of above-described embodiment hair follicle extract equipment, and minitype cylinder, miniature oil cylinder, drive also can be used
The common linear advancement mechanism such as dynamic motor driven eccentric wheel sliding block mechanism, cam mechanism, crank link mechanism.It is pushed away when toward straight line
When can not have reset function into mechanism itself, such as cam mechanism, it can be used to support backward by being provided on handle piece
The firmly reset compressed spring of the motor fixing sleeve of rotary module, to realize reset function.
It bores 21 to rotary module 3 of the above-described embodiment 1 into embodiment 5 and cast to be described as follows: rotary module 3 and cast
The connection for boring 21 can also include rotating electric machine using such as flowering structure, rotary module, and the output shaft of rotating electric machine is the cast
It bores.It specifically, can be using such as flowering structure:
(1) as shown in figure 25, rotary module 34 includes rotating electric machine 31, and it is solid with the rotor of rotating electric machine 31 that cast bores 21
Fixed, the shaft of cast brill 21 and rotating electric machine 31 is collinearly arranged, and using this structure, rotary module 3 and cast bore 21 fix tightlies
Gu compact-sized, manufacturing cost is also reduced to a certain degree, and cast, which bores, replaces existing machine shaft, is bored relative to cast
It is fixed on the frame mode of motor shaft, when this structure cast bores rotation, concentricity is greatly improved.Cast bores 21 rear end from rotation
The rear end of motor 31 is stretched out, and using this structure, 21 is bored convenient for passing through cast by steel wire, to quickly bore cast in 21
Tamper squeezes out.
(2) using decelerating motor, (such decelerating motor is built-in with the slowing-down structures such as planetary reduction gear to rotating electric machine, such as hollow
Cup decelerating motor), cast bores the output shaft for replacing existing decelerating motor.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (17)
1. a kind of hair follicle extract equipment, it is characterised in that: bore, including handle piece, cast for driving cast to bore the rotation of rotation
Module and propulsion die for driving rotary module opposite handle part mobile, rotary module are slidably arranged on handle piece,
The fixed cast of the rotary shaft of rotary module bores, and propulsion die is mounted on handle piece.
2. hair follicle extract equipment according to claim 1, it is characterised in that: handle piece is fixedly arranged at the front end with protective case, pipe
The front end that type bores is stretched out from the front opening of protective case, and the outer diameter that front opening aperture is bored with cast is gap-matched.
3. hair follicle extract equipment according to claim 1, it is characterised in that: the fixed shaft joint in the rear end that the cast bores,
The shaft joint has the spliced eye of the rotary shaft grafting for rotary module, when the rotary shaft of rotary module is inserted into spliced eye,
The rotary shaft of shaft joint and rotary module keeps radially fixed.
4. hair follicle extract equipment according to claim 1, it is characterised in that: rotary module includes that rotating electric machine, motor are solid
Fixed set, rotating electric machine are inserted into motor fixing sleeve and are kept fixed with motor fixing sleeve, and motor fixing sleeve slides in handle piece.
5. hair follicle extract equipment according to claim 1, it is characterised in that: further include the fixed positioning of an opposite handle part
Needle, the front end of the pilot pin have the tip for resisting skin, and the recess of pilot pin is coated on the outside of cast brill.
6. hair follicle extract equipment according to claim 1, it is characterised in that: the propulsion die is to be built in handle piece
Propulsion compressed spring, promote the both ends of compressed spring to be respectively held against rear end and the handle piece of rotary module.
7. hair follicle extract equipment according to claim 1, it is characterised in that: the propulsion die includes propulsion electric machine, silk
Bar, nut, rotary module are fixed on sliding seat, and nut, screw rod and nut cooperation are fixed on sliding seat, and screw rod is fixed to be promoted
The motor shaft of motor.
8. hair follicle extract equipment according to claim 1, it is characterised in that: the propulsion die uses plug-type electromagnetism
Iron, the matrix and handle piece of push-pull electromagnet are fixed, the fixed rotary module of the push rod of push-pull electromagnet.
9. hair follicle extract equipment according to claim 1, it is characterised in that: the propulsion die includes guide pipe, elasticity
Push rod, one end of resilient push resist rotary module, and guide pipe is set in one end of resilient push, and one section of guide pipe is fixed on
The reset compressed spring for resisting rotary module backward is provided on handle piece, on handle piece, the other end of guide pipe is fixed
To the fixed part of propulsive mechanism, the other end of resilient push is fixed to the movable part of propulsive mechanism.
10. hair follicle extract equipment according to claim 1, it is characterised in that: the propulsion die includes guide cylinder, work
Plug, piston rod, conduction pipe and rubber bag tank, the outlet of rubber bag tank are connected to one end of conduction pipe, and the other end of conduction pipe is connected to
Guide cylinder, the interior sliding of guide cylinder are provided with piston, and one end of piston rod is fixed to piston, and the other end of piston rod resists rotating mould
Block is provided with the reseting pressuring spring for resisting rotary module backward on handle piece.
11. hair follicle extract equipment according to claim 1, it is characterised in that: the outer wall that cast bores is provided with several use
The scale marker of outreach is bored in identification cast.
12. hair follicle extract equipment according to claim 6, it is characterised in that: the rear end installation of handle piece is for opposite hand
Shank member carries out the movable rear cover of front-rear position adjustment, and the both ends for promoting compressed spring are against movable rear cover and rotating mould respectively
On block.
13. hair follicle extract equipment according to claim 3, it is characterised in that: the front end of handle piece is solid by being threadedly engaged
Surely there is protective case, the installation handle hole for passing through rotary fixture is offered on shaft joint and protective case.
14. hair follicle extract equipment according to claim 2, it is characterised in that: protective case and shaft joint offer blowdown
The mudhole in hole, the shaft joint is connected to the inner hole that cast bores.
15. hair follicle extract equipment according to claim 1, it is characterised in that: in the inner passage of handle piece or rotating mould
The locating part of the fixed restricted rotary module opposite handle part rotation of block, the locating part is the inner passage for being fixed on handle piece
In gag lever post, the rear end of rotary module offers the fixing sleeve sliding slot passed through for gag lever post.
16. hair follicle extract equipment according to claim 1, it is characterised in that: rotary module includes rotating electric machine, electric rotating
The output shaft of machine is cast brill.
17. hair follicle extract equipment according to claim 16, it is characterised in that: the rear end that cast bores is after rotating electric machine
End is stretched out.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132872.8A CN109171834B (en) | 2018-09-27 | Hair follicle extraction equipment | |
| PCT/CN2019/108029 WO2020063711A1 (en) | 2018-09-27 | 2019-09-26 | Follicle extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132872.8A CN109171834B (en) | 2018-09-27 | Hair follicle extraction equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109171834A true CN109171834A (en) | 2019-01-11 |
| CN109171834B CN109171834B (en) | 2024-06-25 |
Family
ID=
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110037757A (en) * | 2019-04-30 | 2019-07-23 | 汕头大学 | A kind of buckle-type hair transplantation pen |
| WO2020063711A1 (en) * | 2018-09-27 | 2020-04-02 | 刘学新 | Follicle extraction device |
| CN115381530A (en) * | 2022-02-21 | 2022-11-25 | 磅客策(上海)智能医疗科技有限公司 | Puncture robot capable of automatically extracting hair follicles and extraction method thereof |
| CN116035630A (en) * | 2023-01-31 | 2023-05-02 | 极限人工智能有限公司 | Hair follicle extraction instrument clamp, hair follicle extraction instrument and hair planting robot |
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| CN116035630B (en) * | 2023-01-31 | 2023-10-20 | 极限人工智能有限公司 | Hair follicle extraction instrument clamp, hair follicle extraction instrument and hair planting robot |
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