CN202589617U - Electric skin extracting knife - Google Patents
Electric skin extracting knife Download PDFInfo
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- CN202589617U CN202589617U CN 201220096769 CN201220096769U CN202589617U CN 202589617 U CN202589617 U CN 202589617U CN 201220096769 CN201220096769 CN 201220096769 CN 201220096769 U CN201220096769 U CN 201220096769U CN 202589617 U CN202589617 U CN 202589617U
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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
- A61B17/32—Surgical cutting instruments
- A61B17/322—Skin grafting apparatus
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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
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00734—Aspects not otherwise provided for battery operated
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- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Plastic & Reconstructive Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model provides an electric skin extracting knife, comprising a knife rest component 100, a cutting head component 200, a connecting component 300, a motor sleeve component 400 and a handle switch component, wherein the cutting head component 200 is fixedly connected with the knife rest component 100, the handle switch component comprises a handle component 500 and a switch component 600, the handle component 500 is fixedly connected with one end of the cutting head component 200, the switch component 600 is arranged on the handle component 500, and the motor sleeve component 400 is movably arranged in the handle component 500 and is connected with the knife rest component 100 through the connecting component 300. The electric skin extracting knife has the following beneficial effects: after the motor sleeve component 400 is detached, a battery can be replaced or charged and rest parts can be integrally disinfected at a high temperature; the electric skin extracting knife can be used again after the motor sleeve component 400 is assembled, the stable rotating speed of a motor is ensured, the long service life of electric elements is ensured, and no closed structure is needed.
Description
Technical field
This utility model belongs to the medical surgical field of surgical, is specifically related to a kind of motor dermatome.
Background technology
In the clinical treatment of burn, shaping, carry out bark fetching, when transplanting skin and burn and cutting operation such as silly, the normal operating theater instruments that adopts is a motor dermatome.This motor dermatome comprises cutter head and coupled handle of a knife; Cutter head is made up of shell and knife rest, is connected with blade on the knife rest, is connected with direct current generator on the internal chamber wall of handle of a knife; Motor links to each other with cutter head through machinery conversion mechanism; The outside of handle of a knife is connected with switch, is electrically connected with direct current generator, and the supply socket with the handle of a knife tail end is electrically connected again.Behind supply socket and 220V power connection, master cock makes direct current generator in running order, and drives horizontal the moving of blade work high speed through machinery conversion mechanism, thereby cuts bark fetching fast.But this dermatome rotating speed can not be adjusted, and it is inconvenient directly to adopt the 220V alternating current power supply to use.
Therefore; A kind of chargeable speed governing type motor dermatome is disclosed among the CN200998287Y; Bark fetching handle of a knife inner chamber linking to each other with the bark fetching cutter head is provided with motor and speed governing electrical control mechanism thereof, and motor is connected with the bark fetching cutter head through machinery conversion mechanism, and the input of battery is electrically connected with the supply hub of dermatome pommel portion in the speed governing electrical control mechanism; Thereby with the power source of rechargeable type power-supply battery as motor; And motor speed is adjustable, in clinical operation, can adjust motor speed according to actual needs, the cutting speed of control dermatome.But this dermatome is when carrying out disinfection; One side battery in use electric weight can reduce; Cause motor can't guarantee stable rotating speed; Owing to its built-in speed governing electrical control mechanism, each element in the mechanism can not bear high-temperature steam, can not satisfy the high-temperature sterilization requirement of modern medical equipment on the other hand.For guaranteeing that this motor dermatome can carry out disinfection, need in the prior art switch and motor cabinet waterproof sealing are handled, but the hermetically-sealed construction limited service life through producing aging, abrasion condition behind life-time service and the disinfecting process, influences the operate as normal of electric elements., therefore need periodic maintenance to change hermetically-sealed construction.
Summary of the invention
This utility model has solved motor speed that motor dermatome of the prior art exists and can not keep stablizing, can't sterilizing and need periodic maintenance to change the technical problem of hermetically-sealed construction.
This utility model provides a kind of motor dermatome, comprise the cutter holder assembly 100 that is used to cut skin, regulate cut lengths cutter head assembly 200, coupling assembling 300, the motor sleeve assembly 400 of cutting power is provided and is used for the bat-handle switch assembly of hand-held control;
Said cutter head assembly 200 is fixedly connected with cutter holder assembly 100; The bat-handle switch assembly comprises Handleset 500 and switch module 600, and wherein Handleset 500 is fixedly connected on an end of cutter head assembly 200, and switch module 600 is arranged on the Handleset 500; Said motor sleeve assembly 400 is movably set in the Handleset 500, and is connected with cutter holder assembly 100 through coupling assembling 300;
Said motor sleeve assembly 400 comprises sleeve 4, is provided with the motor 5, battery 1, button 3 and the circuit board 2 that are electrically connected successively in the sleeve 4; One end of motor 5 is connected with cutter holder assembly 100 through coupling assembling 300, and the top of button 3 contacts with switch module 600.
As the further improvement of this utility model, said coupling assembling 300 comprises the Connection Block 6 of integrative-structure, and the two ends of Connection Block 6 are connected with cutter head assembly 200, Handleset 500 respectively;
Be provided with eccentric drive shaft 10 and fork 8 in the Connection Block 6, an end of eccentric drive shaft 10 is fixedly connected with the output shaft of motor 5, and the other end is connected with the afterbody of fork 8, and the head of fork 8 is connected with cutter holder assembly 100.
More preferably under the situation, said coupling assembling 300 also comprises excentric sleeve 7, swing link pin 9.Wherein, said excentric sleeve 7 is arranged between the afterbody of eccentric drive shaft 10 and fork 8; One end of swing link pin 9 is fixedly connected on the Connection Block 6, and the other end is arranged in the fork 8.
As the further improvement of this utility model, said cutter holder assembly 100 comprises blade 17 and the knife rest 19 that is used to place blade 17; The center of knife rest 19 is provided with the fork hole, and the head of fork 8 is connected in the fork hole.
As the further improvement of this utility model, said cutter head assembly 200 comprises cutter head body 13, rotating adjusting handle 11, eccentric shaft 12, hold(ing)-down clip 15 and is positioned at the blade cover plate 16 of cutter head body 13 bottoms;
More preferably under the situation, said cutter head assembly 200 also comprises two eccentric adjusting pins 14; Two eccentric adjusting pins 14 lay respectively at the both sides of hold(ing)-down clip 15.
As the further improvement of this utility model, said Handleset 500 comprises handle 22 and is positioned at handle 22 1 ends end cap 28 to be opened/closed; The other end of handle 22 is fixedly connected with Connection Block 6; Motor sleeve assembly 400 is positioned at handle 22.
As the further improvement of this utility model, said switch module 600 comprises switch base 25 and switch depression bar 23; Switch base 25 is fixedly connected on the handle 22; One end of switch depression bar 23 be fixedly connected on handle 22 on, the other end extends to the top of switch base 25;
Offer chute on the end of switch depression bar 23 other ends, be provided with reciprocating switch push jack 21 and switch cover 20 in the chute; Be provided with switch push rod 27 and spring 26 in the switch base 25; One end of switch push rod 27 extends to and is used in the handle 22 contacting with button 3, and the other end of switch push rod 27 extends to outside the switch base 25 and is used for contacting with switch cover 20; Spring 26 is sheathed on the switch push rod 27.
As the further improvement of this utility model, circuit board 2 is provided with the charging module of soft start, Voltage stabilizing module and the battery 1 of motor 5.
As the further improvement of this utility model, button 3 is the miniature pressing button of no self-locking.
The motor dermatome that this utility model provides; Said motor sleeve assembly 400 is movably set in the Handleset 500; Battery 1 power supply through motor sleeve assembly 400; Therefore descend when causing motor 5 rotating speeds to descend at battery electric quantity, can motor sleeve assembly 400 integral body be removed in Handleset 500, then the battery in the motor sleeve assembly 400 1 is changed or charged; Guarantee that the each use of motor dermatome that this utility model provides all has competent electric power, can not cut off the power supply in operation; And when needing sterilization; Can directly motor sleeve assembly 400 integral body be removed in Handleset 500; Need not sterilize, the remainder that disassembles behind the motor sleeve assembly 400 then can directly carry out high-temperature sterilization, can effectively guarantee the life-span of each electric elements in the motor sleeve assembly 400; Reduce the fault rate of complete machine, also saved the processing and the working service cost of hermetically-sealed construction simultaneously.
Description of drawings
Fig. 1 is the sketch map of the motor dermatome that provides of this utility model.
Fig. 2 is the structural representation of motor sleeve assembly 400 in the motor dermatome that provides of this utility model.
Fig. 3 is the structural representation of coupling assembling 300 in the motor dermatome that provides of this utility model.
Fig. 4 is the structural representation of cutter head assembly 200 in the motor dermatome that provides of this utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural representation of the motor dermatome intermediate slide assembly 100 that provides of this utility model.
Fig. 7 is the structural representation of bat-handle switch assembly in the motor dermatome that provides of this utility model.
Fig. 8 is blade 17 in the motor dermatome that provides of this utility model, hold(ing)-down clip 15 and the structural representation of blade cover plate 16.
Fig. 9 is the structural representation after motor dermatome that this utility model provides disassembles motor sleeve assembly 400.
Among the figure, 100---cutter holder assembly, 200---cutter head assembly, 300---coupling assembling, 400---the motor sleeve assembly, 500---Handleset, 600---switch module;
1---battery, 2---circuit board, 3---button, 4---sleeve, 5---motor, 6---Connection Block; 7---excentric sleeve, 8---fork, 9---swing link pin, 10---eccentric drive shaft, 11---regulate handle, 12---eccentric shaft; 13---the cutter head body, 14---the eccentric adjusting pin, 15---hold(ing)-down clip, 16---the blade cover plate, 17---blade, 18---continuously connected fastener; 19---knife rest, 20---switch cover, 21---the switch push jack, 22---handle, 23---the switch depression bar; 24---the switch base loam cake, 25---switch base, 26---spring, 27---the switch push rod, 28---end cap.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that this utility model is solved, below in conjunction with accompanying drawing and embodiment, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
As shown in Figure 1; This utility model provides a kind of motor dermatome; As shown in Figure 1, said motor dermatome comprises the cutter holder assembly 100 that is used to cut skin, regulate cutter head assembly 200, the coupling assembling 300 of cut lengths, the motor sleeve assembly 400 of cutting power is provided and be used for the bat-handle switch assembly of hand-held control.In, the bat-handle switch assembly comprises Handleset 500 and switch module 600.
As shown in Figure 1; Cutter head assembly 200 is fixedly connected with cutter holder assembly 100; Handleset 500 is fixedly connected on an end of cutter head assembly 200; Switch module 600 is arranged on the Handleset 500, and motor sleeve assembly 400 is movably set in the Handleset 500, and is connected with cutter holder assembly 100 through coupling assembling 300.
In this utility model, said motor sleeve assembly 400 is used to provide power, and its structure is as shown in Figure 2, comprises sleeve 4, is provided with the motor 5, battery 1, button 3 and the circuit board 2 that are electrically connected successively in the sleeve 4.In this utility model, circuit board 2 is provided with the charging module of soft start, Voltage stabilizing module and the battery 1 of motor 5.Therefore, the motor dermatome that this utility model provides provides power supply through battery 1, through 5 runnings of circuit board 2 drive motors, turns round or shuts down through 5 unlatchings of button 3 control motors.
One end of motor 5 is connected with cutter holder assembly 100 through coupling assembling 300, and the top of button 3 contacts with switch module 600.Particularly, the eccentric drive shaft 10 of an end of the output shaft of motor 5 through coupling assembling 300 and fork 8 are connected with blade 17 on the cutter holder assembly 100.The top of button 3 contacts with the bottom of the switch push rod 27 of switch module 600.
In this utility model, button 3 is the miniature pressing button of no self-locking.Be that button 3 breaks off when no pressure, be under pressure, connect behind the arrival stroke to lower compression; After pressure removed, button 3 original state of rebounding was automatically replied off-state.In this utility model, the pressure of button 3 is provided by the bat-handle switch assembly and controls.
In this utility model, said coupling assembling 300 is for connecting actuating device.Particularly, as shown in Figure 3, said coupling assembling 300 comprises the Connection Block 6 of integrative-structure, is provided with eccentric drive shaft 10 and fork 8 in the Connection Block 6.In this utility model, the head of fork 8 is the end that fork 8 is connected with blade 17, and the afterbody of fork 8 is the end that fork 8 is connected with eccentric drive shaft 10.
One end of eccentric drive shaft 10 is fixedly connected with the output shaft of motor 5, and the other end is connected with the afterbody of fork 8.And the head of fork 8 is connected with cutter holder assembly 100, promptly is connected with blade 17.Therefore, after the energized, motor 5 drives eccentric drive shaft 10 high speed rotating, and eccentric drive shaft is connected with the afterbody of fork 8, thereby drive fork 8 is made fan-shaped reciprocally swinging.Therefore, in this utility model, can rotatablely moving of motor 5 be converted into the sector reciprocating motion of fork 8 through coupling assembling 300.
As a kind of preferred implementation of this utility model, said coupling assembling 300 also comprises excentric sleeve 7, swing link pin 9.As shown in Figure 3, said excentric sleeve 7 is arranged between the afterbody of eccentric drive shaft 10 and fork 8.Through the setting of excentric sleeve 7, drive fork 8 at eccentric drive shaft 10 and do in the process of fan shape moving, can reduce the frictional force between fork 8 and the eccentric drive shaft 10.One end of swing link pin 9 is fixedly connected on the Connection Block 6, and the other end is arranged in the fork 8, makes that fork 8 is that fan-shaped reciprocally swinging is made at the center with swing link pin 9.
In this utility model, the two ends of Connection Block 6 are connected with cutter head assembly 200, Handleset 500 respectively.Particularly, an end of Connection Block 6 is fixedly connected with the cutter head body 13 of cutter head assembly 200, and the other end is fixedly connected with the handle 22 of Handleset 500.Thereby, Handleset 500 is fixedly connected on an end of cutter head assembly 200 through the setting of Connection Block 6.
In this utility model, said cutter holder assembly 100 is the cutting function part.Particularly, the structure of said cutter holder assembly 100 is as shown in Figure 6, comprises blade 17 and the knife rest 19 that is used to place blade 17.Can be fixedly connected through continuously connected fastener 18 between knife rest 19 and the blade 17, this utility model does not have particular provisions.As shown in Figure 6, wherein, the center of knife rest 19 is provided with the fork hole, and the head of fork 8 is connected in the fork hole.Therefore do in the sector reciprocating motion process at fork 8, drive cutter holder assembly 100 (being the integral body of knife rest 19 and blade 17) and do horizontal straight reciprocating motion, realize the cutting function of the motor dermatome of this utility model skin.In this utility model, because fork 8 is made fan shape moving, so the head of fork 8 has faint moving up and down in fan-shaped reciprocal process.For preventing that fork 8 from pushing cutter holder assembly 100 and causing cutter holder assembly 100 distortion in the process of moving up and down, so in this utility model, the head of fork 8 is reserved a fixed gap and is moved up and down, and can not push cutter holder assembly 100.
In this utility model, said cutter head assembly 200 is skin cutting thickness, width adjusting parts.Particularly, like Fig. 4 and shown in Figure 5, said cutter head assembly 200 comprises cutter head body 13, rotating adjusting handle 11, eccentric shaft 12, hold(ing)-down clip 15 and is positioned at the blade cover plate 16 of cutter head body 13 bottoms.
As shown in Figure 8, blade 17 offers the skin cutting groove on the blade cover plate 16 between hold(ing)-down clip 15 and blade cover plate 16, thereby blade 17 is exposed.Bark fetching width when the width of skin cutting groove is cutting skin on the blade cover plate 16.Therefore, in this utility model, can realize the cutting of different in width skin through the blade cover plate 16 of changing different groove widths.In this utility model, the specification of said blade cover plate 16 is several kinds commonly used in the prior art, and for example the bark fetching width can be 1,1.5,2,3 and 4 inch.
When motor dermatome used, itself and skin donor site were 30-45 ° of angle, push motor dermatome downwards, and skin can pass through the skin cutting groove on the blade cover plate 16 owing to have elasticity, contacts with the blade of blade 17.The move forward this moment motor dermatome of this utility model can make lasting firm the contacting of blade and skin donor site skin, can begin bark fetching.The skin graft that takes off of cutting is through the gap between blade and the hold(ing)-down clip 15, exposes along the curved surface of cutter head front end, extracts with tissue forceps then to get final product.
As previously mentioned, rotate when regulating handle 11, eccentric shaft 12 is a fan shape moving.Can exert pressure to hold(ing)-down clip 15 by forwards for assurance eccentric shaft 12, as shown in Figure 5 as a kind of preferred implementation of this utility model, said cutter head assembly 200 also comprises two eccentric adjusting pins 14.Particularly, two eccentric adjusting pins 14 lay respectively at the both sides of hold(ing)-down clip 15, can prevent effectively that eccentric shaft 12 from causing hold(ing)-down clip 15 to deflect when exerting pressure.
In this utility model, said bat-handle switch assembly is hand-held start-up control parts.Particularly, as shown in Figure 1, said bat-handle switch assembly comprises Handleset 500 and switch module 600.
As shown in Figure 7, said Handleset 500 comprises handle 22 and is positioned at handle 22 1 ends end cap 28 to be opened/closed.The other end of handle 22 is fixedly connected with Connection Block 6, thereby realizes being fixedly connected of Handleset 500 and coupling assembling 300, further realizes being fixedly connected of Handleset and cutter head assembly 200.As shown in Figure 1, motor sleeve assembly 400 is positioned at handle 22.In this utility model,, when therefore needing charging or sterilization, can open end cap 28, motor sleeve assembly 400 integral body are taken out in handle 22 because end cap 28 can open and close; After charged or sterilization is accomplished, motor sleeve assembly 400 integral body are fitted into handle 22, and build end cap 28, can carry out electronic bark fetching.
The structure of said switch module 600 is as shown in Figure 7, comprises switch base 25 and switch depression bar 23.Switch base 25 is fixedly connected on the handle 22; One end of switch depression bar 23 be fixedly connected on handle 22 on, the other end extends to the top of switch base 25.Offer chute on the end of switch depression bar 23 other ends, be provided with reciprocating switch push jack 21 and switch cover 20 in the chute.Switch push jack 21 can be provided with position more than two grades according to actual needs, and this utility model does not have particular determination.
Be provided with switch push rod 27 and spring 26 in the switch base 25.One end of switch push rod 27 extends to and is used in the handle 22 contacting with button 3, and the other end of switch push rod 27 extends to outside the switch base 25 and is used for contacting with switch cover 20; Spring 26 is sheathed on the switch push rod 27.For prevent that spring 26 from ejecting in switch 25, as shown in Figure 7 in this utility model, also be provided with switch base loam cake 24 on the switch base 25.
Therefore, when not having push switch, switch push rod 27 has spring 26 jack-up, and button 3 is not stressed, and makes motor 5 be in off-state, and the motor dermatome of this utility model is in halted state.When the motor dermatome of use this utility model carries out the skin cutting; Earlier switch push jack 21 is pushed to the top of switch base 25, makes switch cover 20, hold with a firm grip then handle 22 and switch depression bar 23 over against switch push rod 27; This moment switch cover 20 downward push switch push rods 27; And then press the button 3, and button 3 starts, and motor dermatome is started working.In the bark fetching process, can suspend and start motor dermatome at any time through the dynamics of regulating hand switch depression bar 23.When the power of holding is loosened, trip switch depression bar 23, switch push rod 27 is by spring 26 jack-up, and button 3 is not stressed, and is in off-state, and motor dermatome also gets into halted state.When holding switch depression bar 23 again with a firm grip, motor dermatome can get into duty again.
When not using motor dermatome, for preventing that holding switch for locking depression bar 23 causes circuit to be connected, in this utility model, the end of switch depression bar 23 is offering chute.When not using motor dermatome, can switch push jack 21 be promoted forward, drive switch cover 20 and travel forward; Thereby avoiding switching push rod 27; The switch depression bar 23 even hold with a firm grip this moment, switch cover 20 can not touched switch push rod 27 yet, and promptly button 3 is not stressed; Be in off-state, motor dermatome can not start.
The motor dermatome that this utility model provides; When battery electric quantity decline causes motor 5 rotating speeds to descend; Can motor sleeve assembly 400 integral body be removed in Handleset 500; Then the battery in the motor sleeve assembly 400 1 is changed or charged, guarantee that the each use of motor dermatome that this utility model provides all has competent electric power, can not cut off the power supply in operation.
When the motor dermatome that this utility model provides need be sterilized; Can directly motor sleeve assembly 400 integral body be removed in Handleset 500; It need not sterilized, and the remainder (structure shown in Figure 9) that disassembles behind the motor sleeve assembly 400 then can directly carry out high-temperature sterilization, therefore can effectively guarantee the life-span of each electric elements in the motor sleeve assembly 400; Reduce the fault rate of complete machine, also saved the processing and the working service cost of hermetically-sealed construction simultaneously.
After charging or replacing battery, sterilization are accomplished, motor sleeve assembly 400 is reloaded in the handle 22, complete machine can reuse.
The above is merely the preferred embodiment of this utility model; Not in order to restriction this utility model; Any modification of being done within all spirit and principles at this utility model, be equal to replacement and improvement etc., all should be included within the protection domain of this utility model.
Claims (10)
1. motor dermatome; It is characterized in that said motor dermatome comprises the cutter holder assembly (100) that is used to cut skin, regulates cutter head assembly (200), the coupling assembling (300) of cut lengths, the motor sleeve assembly (400) of cutting power is provided and is used for the hand-held bat-handle switch assembly of controlling;
Said cutter head assembly (200) is fixedly connected with cutter holder assembly (100); The bat-handle switch assembly comprises Handleset (500) and switch module (600), and wherein Handleset (500) is fixedly connected on an end of cutter head assembly (200), and switch module (600) is arranged on the Handleset (500); Said motor sleeve assembly (400) is movably set in the Handleset (500), and is connected with cutter holder assembly (100) through coupling assembling (300);
Said motor sleeve assembly (400) comprises sleeve (4), is provided with the motor (5), battery (1), button (3) and the circuit board (2) that are electrically connected successively in the sleeve (4); One end of motor (5) is connected with cutter holder assembly (100) through coupling assembling (300), and the top of button (3) contacts with switch module (600).
2. motor dermatome according to claim 1 is characterized in that, said coupling assembling (300) comprises the Connection Block (6) of integrative-structure, and the two ends of Connection Block (6) are connected with cutter head assembly (200), Handleset (500) respectively;
Be provided with eccentric drive shaft (10) and fork (8) in the Connection Block (6); One end of eccentric drive shaft (10) is fixedly connected with the output shaft of motor (5); The other end is connected with the afterbody of fork (8), and the head of fork (8) is connected with cutter holder assembly (100).
3. motor dermatome according to claim 2 is characterized in that, said coupling assembling (300) also comprises excentric sleeve (7), swing link pin (9);
Said excentric sleeve (7) is arranged between the afterbody of eccentric drive shaft (10) and fork (8); One end of swing link pin (9) is fixedly connected on the Connection Block (6), and the other end is arranged in the fork (8).
4. motor dermatome according to claim 2 is characterized in that, said cutter holder assembly (100) comprises blade (17) and is used to place the knife rest (19) of blade (17); The center of knife rest (19) is provided with the fork hole, and the head of fork (8) is connected in the fork hole.
5. motor dermatome according to claim 4; It is characterized in that said cutter head assembly (200) comprises cutter head body (13), rotating adjusting handle (11), eccentric shaft (12), hold(ing)-down clip (15) and is positioned at the blade cover plate (16) of cutter head body (13) bottom;
Cutter head body (13) is fixedly connected with Connection Block (6); Regulate handle (11) and be fixedly connected with an end of eccentric shaft (12), the other end of eccentric shaft (12) is positioned at hold(ing)-down clip (15) top; Blade (17) is positioned between hold(ing)-down clip (15) and the blade cover plate (16), and the blade cover plate offers the skin cutting groove on (16).
6. motor dermatome according to claim 5 is characterized in that, said cutter head assembly (200) also comprises two eccentric adjusting pins (14); Two eccentric adjusting pins (14) lay respectively at the both sides of hold(ing)-down clip (15).
7. motor dermatome according to claim 2 is characterized in that, said Handleset (500) comprises handle (22) and is positioned at handle (22) one ends end caps to be opened/closed (28); The other end of handle (22) is fixedly connected with Connection Block (6); Motor sleeve assembly (400) is positioned at handle (22).
8. motor dermatome according to claim 7 is characterized in that, said switch module (600) comprises switch base (25) and switch depression bar (23); Switch base (25) is fixedly connected on the handle (22); One end of switch depression bar (23) be fixedly connected on handle (22) on, the other end extends to the top of switch base (25);
Offer chute on the end of switch depression bar (23) other end, be provided with reciprocating switch push jack (21) and switch cover (20) in the chute; Be provided with switch push rod (27) and spring (26) in the switch base (25); One end of switch push rod (27) extends to and is used in the handle (22) contacting with button (3), and the other end of switch push rod (27) extends to outside the switch base (25) and is used for contacting with switch cover (20); Spring (26) is sheathed on the switch push rod (27).
9. motor dermatome according to claim 1 is characterized in that, circuit board (2) is provided with the charging module of soft start, Voltage stabilizing module and the battery (1) of motor (5).
10. motor dermatome according to claim 1 is characterized in that, button (3) is the miniature pressing button of no self-locking.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220096769 CN202589617U (en) | 2012-03-15 | 2012-03-15 | Electric skin extracting knife |
| PCT/CN2013/072555 WO2013135177A1 (en) | 2012-03-15 | 2013-03-13 | Skin removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220096769 CN202589617U (en) | 2012-03-15 | 2012-03-15 | Electric skin extracting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202589617U true CN202589617U (en) | 2012-12-12 |
Family
ID=47307200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220096769 Expired - Lifetime CN202589617U (en) | 2012-03-15 | 2012-03-15 | Electric skin extracting knife |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202589617U (en) |
| WO (1) | WO2013135177A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054627A (en) * | 2012-12-31 | 2013-04-24 | 陈金西 | Extractor of skin tissue cells |
| WO2013135177A1 (en) * | 2012-03-15 | 2013-09-19 | Shenzhen Byd Auto R&D Company Limited | Skin removing device |
| CN103385745A (en) * | 2013-07-26 | 2013-11-13 | 陕西兴茂实业有限责任公司 | Electric dermatome device based on linear bearing |
| CN103405263A (en) * | 2013-08-08 | 2013-11-27 | 上海浦灵生物科技有限公司 | Cutting device for standard wound of fingertip skin of primate |
| CN112618011A (en) * | 2020-12-19 | 2021-04-09 | 四川大学华西第四医院 | Radio frequency electric wave sword convenient to it is handheld |
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| US10123819B2 (en) | 2015-04-14 | 2018-11-13 | Zimmer Surgical, Inc. | Multi-piece dermatome body |
| US20180333148A1 (en) * | 2015-10-15 | 2018-11-22 | Indiana University Research and Technology Corpora tion | System and method for quantifiable shave biopsy |
| CN114305532A (en) * | 2021-11-10 | 2022-04-12 | 南京市河西医院有限公司 | UASF fascia-based scalpel for recovering lying silkworm pad and method |
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| CN201091599Y (en) * | 2007-08-21 | 2008-07-30 | 徐生源 | Demountable multi-function cutterbar |
| US8425545B2 (en) * | 2007-12-03 | 2013-04-23 | Covidien Ag | Cordless hand-held ultrasonic cautery cutting device and method |
| US8002779B2 (en) * | 2007-12-13 | 2011-08-23 | Zimmer Surgical, Inc. | Dermatome blade assembly |
| CH701320B1 (en) * | 2009-06-16 | 2013-10-15 | Frii S A | A device for resection treatments / endoscopic tissue removal. |
| CN202589617U (en) * | 2012-03-15 | 2012-12-12 | 比亚迪股份有限公司 | Electric skin extracting knife |
-
2012
- 2012-03-15 CN CN 201220096769 patent/CN202589617U/en not_active Expired - Lifetime
-
2013
- 2013-03-13 WO PCT/CN2013/072555 patent/WO2013135177A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135177A1 (en) * | 2012-03-15 | 2013-09-19 | Shenzhen Byd Auto R&D Company Limited | Skin removing device |
| CN103054627A (en) * | 2012-12-31 | 2013-04-24 | 陈金西 | Extractor of skin tissue cells |
| CN103385745A (en) * | 2013-07-26 | 2013-11-13 | 陕西兴茂实业有限责任公司 | Electric dermatome device based on linear bearing |
| CN103385745B (en) * | 2013-07-26 | 2016-04-27 | 陕西兴茂实业有限责任公司 | A kind of motor dermatome device based on linear bearing |
| CN103405263A (en) * | 2013-08-08 | 2013-11-27 | 上海浦灵生物科技有限公司 | Cutting device for standard wound of fingertip skin of primate |
| CN103405263B (en) * | 2013-08-08 | 2016-01-13 | 上海浦灵生物科技有限公司 | A kind of primates finger tip skin standard wound cuts device |
| CN112618011A (en) * | 2020-12-19 | 2021-04-09 | 四川大学华西第四医院 | Radio frequency electric wave sword convenient to it is handheld |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013135177A1 (en) | 2013-09-19 |
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