CN104042307B - Electronic skin-grafting net making machine - Google Patents
Electronic skin-grafting net making machine Download PDFInfo
- Publication number
- CN104042307B CN104042307B CN201410307714.7A CN201410307714A CN104042307B CN 104042307 B CN104042307 B CN 104042307B CN 201410307714 A CN201410307714 A CN 201410307714A CN 104042307 B CN104042307 B CN 104042307B
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- CN
- China
- Prior art keywords
- rotor
- help roll
- making machine
- frame
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
Abstract
The invention discloses a kind of electronic skin-grafting net making machine, including frame, rotate and be installed on rotor and the help roll of frame, it is secondary that rotor and help roll are set up in parallel the rolling cut formed for net processed, and rotor is or/and help roll is driven by electric assembly rotates and complete；The present invention uses motor to drive, use decelerator to slow down as required export power or directly use reducing motor, rotation continuity due to motor, stable and uniform power source is provided, eliminate pause and transition in rhythm or melody sense, ensure the uniformity of the skin graft after system net, manufacturing process will not rotate, because of the unstable of rotor, the distortion expanding skin ratio caused, and operating efficiency is higher.
Description
Technical field
The present invention relates to a kind of medicine equipment, particularly to the skin-grafting net making machine used in a kind of operation.
Background technology
Skin-grafting net making machine is the medicine equipment for operation extension skin grafts such as burn treatings, and this apparatus includes
Frame, rotor and help roll, manually drive rotor to rotate and skin graft cutting formed network structure, shape
Proportional enlarged-area；It is beneficial to the healing after skin skin-grafting.
Existing net making machine is simple due to compact structure, thus commonly used manual mode provides for net making machine
Power；Although Manual structure is succinct, but, it may occur that manual pause and transition in rhythm or melody sense, this right for expanding skin technology
For precision and stability requires higher operation, the unstability of manual actuation can cause the skin graft after system net
Occurring that the problems such as uneven, the even control to expanding skin ratio all adversely affect, controllability is bad.
Accordingly, it would be desirable to existing skin-grafting net making machine is improved, it is provided that stable and uniform power source, disappear
Except pause and transition in rhythm or melody sense, it is ensured that the uniformity of the skin graft after system net, will not be because of the unstable rotation of rotor in manufacturing process
The distortion expanding skin ratio caused, and operating efficiency is higher.
Summary of the invention
In view of this, the present invention provides a kind of electronic skin-grafting net making machine, it is provided that stable and uniform power source,
Eliminate pause and transition in rhythm or melody sense, it is ensured that the uniformity of the skin graft after system net, manufacturing process will not turn because of the instability of rotor
The dynamic distortion expanding skin ratio caused, and operating efficiency is higher.
The electronic skin-grafting net making machine of the present invention, including frame, rotates and is installed on rotor and the help roll of frame,
It is secondary that described rotor and help roll are set up in parallel the rolling cut formed for net processed, and rotor cylindrical has blade, with auxiliary
Helping roller to cooperatively form rolling cut secondary, during use, the slide glass being loaded with skin graft passes through between rotor and help roll, rotor
Sword to skin graft formed cutting thus form network structure；It is equipped with different slide glasses according to different rotor types,
Suitable rotor (being interrupted angle of throat roller) or slide glass (continuous thread angle of throat is selected according to required expansion skin ratio
Roller), it is achieved different expansion skin ratios, belong to prior art, do not repeat them here；Described rotor is or/and assist
Roller is driven by electric assembly and rotates and complete, and electric drive can only drive rotor or help roll, it is possible to
Time drive, all can realize goal of the invention；It is real that electric assembly can use reducing motor or motor to combine decelerator
Existing power output, it is to avoid bigger rotating speed causes the cutting problem of non-uniform of skin graft.
Further, described electric assembly includes driving motor and decelerator；Described help roll is tubular structure,
Described decelerator is positioned at help roll, the clutch end of decelerator is coaxial extend help roll and with auxiliary
Roller is or/and rotor transmission coordinates；Decelerator is arranged in help roll, space in Appropriate application roller, makes net processed
This body structure of machine is the compactest, reduces final equipment volume, and makes drive mechanism monolithic stability.
Further, the transmission equal with help roll and rotor of the clutch end of described electric assembly coordinates, and auxiliary
The rotation direction helping roller and rotor is contrary；
Further, decelerator is from organizing the planetary reduction gear group constituted with planetary wheeling assembly transmission successively more；
Between the internal gears of many group planetary wheeling assemblies fixing or integrally formed and in be placed on help roll, internal gear front end is consolidated
Surely being connected to one and fix support set I, this fixing support set is fixedly supported to frame；Described help roll rotates joins
Conjunction is coated at fixing support set I, and the power intake of chopped-off head planetary wheeling assembly is coaxially located at fixing support set I
In；
Further, the clutch end of final stage planetary wheeling assembly forms power output shaft, with this power output shaft
Transmission coordinates and is provided with driving gear, engages with this driving gear and coordinates with rotor transmission and is provided with driven gear；
Further, it is rotatably assorted with power output shaft and is provided with fixing support set II, fixing support set II and internal tooth
Wheel end is fixing to be connected；Described power output shaft is coordinated with driving gear transmission by transition piece, described auxiliary
Roller rear end coordinates with transition piece transmission；Described transition piece back segment is formed to coordinate with gantry rotation and is supported in frame
Shaft part, described driving gear transmission cooperation is installed on this shaft part；Between help roll front end and fixing support set I
Sealing is rotatably assorted, and seals transmission and coordinate between help roll rear end and transition piece；
Further, described frame being correspondingly provided with rotor two ends rotor seat, rotor two ends form axle journal respectively
And it being supported in rotor seat, described rotor seat is provided with open-close type or detachable gland and is turned by axle journal by gland
Dynamic cooperation is installed on rotor seat；
Further, gland has arc inner face, and gland one end is articulated with rotor seat, and the other end is pulled out by elasticity
After pin card is connected to rotor seat, the arc inner face of gland and rotor seat are collectively forming the seat of the axle journal supporting rotor seat
Hole；
Further, described frame is provided with installation and drives motor and by driving motor power input to chopped-off head planet
The opening of the power intake of wheel assembly, described frame is provided with and opens described after removing driving motor
Mouth carries out sealing the sealing lid closed；Described sealing lid detachable-type sealed is connected to frame, or, seal
Lid edge in frame by pin-hinges, is rotated during use to seal after covering described opening and fixes；
Further, described transition piece front end forms seat chamber, and described fixing support set II back segment forms necking down shaft part,
This necking down shaft part extend rearwardly into transition piece seat chamber and and this cavity wall between be rotatably assorted.
Beneficial effects of the present invention: the electronic skin-grafting net making machine of the present invention, uses motor to drive, as required
Use decelerator to slow down export power or directly use reducing motor, due to the rotation continuity of motor,
Stable and uniform power source is provided, eliminates pause and transition in rhythm or melody sense, it is ensured that the uniformity of the skin graft after system net, made
Journey will not rotate, because of the unstable of rotor, the distortion expanding skin ratio caused, and operating efficiency is higher.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation after the present invention removes motor；
Fig. 3 is reducer structure sectional view；
Fig. 4 is that gland coordinates schematic diagram with rotor seat.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the structural representation after the present invention removes motor, Fig. 3
For reducer structure sectional view, Fig. 4 is that gland coordinates schematic diagram with rotor seat, as shown in the figure: the present embodiment
Electronic skin-grafting net making machine, including frame 11, rotate and be installed on rotor 12 and the help roll 1 of frame 11,
It is secondary that described rotor 12 and help roll 1 are set up in parallel the rolling cut formed for net processed, and rotor 12 cylindrical has cutter
Sword, cooperatively forms rolling cut pair with help roll 1, and sets rational gap between rotor 12 and help roll 1,
Belong to prior art；During use, the slide glass being loaded with skin graft passes through between rotor and help roll, the sword of rotor 12
Skin graft is formed cutting thus forms network structure；It is equipped with different slide glasses, root according to different rotor types
Suitable rotor (being interrupted angle of throat roller) or slide glass (continuous thread angle of throat roller) is selected according to required expansion skin ratio,
Realize difference and expand skin ratio, belong to prior art, do not repeat them here；Described rotor is or/and help roll passes through
Electric assembly drives and rotates and complete, and electric drive can only drive rotor 12 or help roll 1, it is possible to simultaneously
Drive, all can realize goal of the invention；Electric assembly can use reducing motor or motor to combine decelerator and realize
Power exports, it is to avoid bigger rotating speed causes the cutting problem of non-uniform of skin graft.
In the present embodiment, described electric assembly includes driving motor 13 and decelerator；Described help roll 1 is cylinder
Shape structure, described decelerator is positioned at help roll 1, and the clutch end of decelerator is coaxial extends auxiliary
Roller and with help roll or/and rotor transmission coordinates；Decelerator is arranged in help roll, empty in Appropriate application roller
Between, make this body structure of net making machine the compactest, reduce final equipment volume, and make drive mechanism overall steady
Fixed；By the output power that slows down, the output slow-speed of revolution and the rotary power of high torque, drastically increase use
Efficiency, it is ensured that the uniformity of the skin after system net, improves quality.
In the present embodiment, the transmission equal with help roll and rotor of the clutch end of described electric assembly coordinates,
And the rotation direction of help roll and rotor is contrary；The power that the clutch end of electric assembly is decelerator is defeated
Go out end, coordinate with help roll 1 transmission, and coordinate with rotor transmission, gear Meshing Pair, Chain conveyer can be passed through
Equal etc. the rotating speed of the kind of drive, help roll and rotor and rotation direction is contrary；Rotor is Tong Bu with help roll anti-
To uniformly nipping of rotation, beneficially slide glass, it is to avoid sliding, it is ensured that final cutting effect；Certainly, the two
External circe speed equal can also have certain speed difference, the existence of speed difference also can have certain stranding
Cut effect, to ensure product quality.
In the present embodiment, decelerator is from organizing the planetary reduction gear constituted with planetary wheeling assembly transmission successively more
Group, as it can be seen, the present embodiment is seven groups；Fixing or one one-tenth between the internal gear of many group planetary wheeling assemblies
Shape and in be placed on help roll 1, as it can be seen, whole planetary wheeling assemblies successively by power transmission in the way of along axle
To layout, power input is sun gear, and power output is planet carrier, upper level planet carrier and next stage
Sun gear transmission coordinate, the sun gear of chopped-off head planetary wheeling assembly 10 by driving motor input power, final stage row
The planet carrier output power of star wheel component 3；All the internal gear of planetary wheeling assembly is formed and is integrally formed tubular
Internal gear 2, internal gear 2 front end is fixedly connected on one and fixes support set I 9, certainly, this fixing support set I 9
It is fixedly supported to frame, forms the transmission basis of planetary wheeling assembly；Described help roll 1 is rotatably assorted and is coated at
Fixing support set I 9, the power intake of chopped-off head planetary wheeling assembly 10 is coaxially located in fixing support set I 9,
As it can be seen, the power intake of chopped-off head planetary wheeling assembly 10 is sun wheel shaft, connect transmission fork assembly 8；
Simple and compact for structure, drive disk assembly is hidden in help roll, forms surface the most overall, it is to avoid driving member
Pollution, and the cleaning of the most whole apparatus.
In the present embodiment, the clutch end of final stage planetary wheeling assembly 3 forms power output shaft 4, with this power
Output shaft 4 transmission coordinates and is provided with driving gear 6, engages with this driving gear 6 and coordinates with rotor transmission and is provided with
Driven gear.
In the present embodiment, it is rotatably assorted with power output shaft 4 and is provided with fixing support set II 5, fixing support set II
5 fixing with internal gear 2 end are connected, form the installation of two ends support, beneficially internal gear and the suitable of tumbler
Smooth rotation, it is to avoid interference；Described power output shaft 4 is coordinated with driving gear 6 transmission by transition piece 7,
Described help roll 1 rear end coordinates with transition piece 7 transmission；Described transition piece 7 back segment is formed joins with gantry rotation
Closing the shaft part being supported in frame, described driving gear transmission cooperation is installed on this shaft part.
In the present embodiment, seal between help roll 1 front end and fixing support set I 9 and be rotatably assorted, help roll 1
Seal transmission between rear end with transition piece 7 to coordinate；
In the present embodiment, described frame 11 is correspondingly provided with rotor 12 two ends rotor seat 17, rotor 12 liang
End forms axle journal respectively and is supported in rotor seat 17, and described rotor seat 17 is provided with open-close type or detachable gland
14 and by gland 14 axle journal is rotatably assorted and is installed on rotor seat 17；As it can be seen, gland has arc
Inner face, gland 14 is retractable structure, and one end is articulated with rotor seat 17, and the other end pulls pin 18 by elasticity
After being connected in rotor seat 17, the arc inner face of gland and rotor seat are collectively forming the seat of the axle journal supporting rotor seat
Hole, certainly, rotor seat 17 is provided with 18 corresponding blocked holes of pulling pin with elasticity；Need to pull down rotor 12 then
Extract elasticity and pull pin 18, open gland 14, simple in construction, dismounting easily, the most whole apparatus clear
Wash and be beneficial to change parts；As it can be seen, be fixedly connected with connection cover plate 16, edge between two glands 14
Axially cover rotor 12 from top, make to have between two glands 14 to be rigidly connected, thus ensure two glands
The mounting stability of 14 has dust-proof effect simultaneously；Elasticity pull pin 18 structure be by having inside pretension
What the spring of power was installed pulls pin, and belongs to prior art, does not repeats them here；Due to the pretightning force of spring, make
Must pull pin and embed formation clamping in the hole of rotor seat 17, when needing to open gland, elasticity be pulled pin 18 outside
Extract but without departing from gland, gland is opened, the most dismountable rotor, easy to use.
In the present embodiment, described frame 11 is provided with installation and drives motor 13 and motor 13 power will be driven defeated
The opening of the power intake entered to chopped-off head planetary wheeling assembly 10, described frame 11 is provided with for removing
Carry out described opening after driving motor sealing the sealing lid 15 closed；When carrying out instrument cleaning, if not
It is the most dismountable motor of waterproof machine, the mode sealing lid 15 sealing is covered opening, prevents rinse water from entering
Inside speed changer；Described lid 15 detachable-type sealeds that seal are connected to frame, or, close cover rim is passed through
Pin-hinges, in frame, rotates during use to seal after covering described opening and fixes；As it can be seen, this sealing lid
15 is circular, and edge is pivotally installed on frame 11, then rotary seal lid 15 when needing to seal
Cover opening and carry out certain fastening and install, can being realized by screw etc.；As it can be seen, chopped-off head row
The power intake of star wheel component is transmission fork assembly, this transmission fork assembly 8 and chopped-off head planetary wheeling assembly 10
Sun gear transmission cooperation the power output shaft axial engagement transmission with driving motor, do not repeat them here；As
Shown in figure, in order to keep good joint, the input of this transmission fork assembly is axial elastic construction, with
Just the clutch end driving motor had good adaptability.
In the present embodiment, described transition piece 7 front end forms seat chamber, and described fixing support set II 5 back segment forms contracting
Neck shaft part, this necking down shaft part extend rearwardly into transition piece seat chamber and and this cavity wall between be rotatably assorted；This
In structure, support mutually between tumbler and fixture, form stable structure, it is ensured that the globality of apparatus,
Thus ensure the stability during using.
In the present invention, front refer to install drive motor side, after refer to transmission power output one
Side.
In the present invention, transmission coordinates structures such as can using fixing connection, spline, flat key, is rotatably assorted and can adopt
It is rotatably assorted structure with journal bearing etc., does not repeats them here.It is tightly connected and can use O as required
Seal, sealing gasket seals.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (8)
1. an electronic skin-grafting net making machine, including frame, rotates and is installed on rotor and the help roll of frame, institute
State rotor and help roll to be set up in parallel the rolling cut formed for net processed secondary, it is characterised in that: described rotor or/and
Help roll is driven by electric assembly and rotates and complete；Described electric assembly includes driving motor and decelerator；
Described help roll is tubular structure, and described decelerator is positioned at help roll, and the clutch end of decelerator is coaxial
To extending help roll and with help roll or/and rotor transmission coordinates；Corresponding with rotor two ends in described frame set
Having rotor seat, rotor two ends form axle journal respectively and are supported in rotor seat, described rotor seat is provided with open-close type
Or detachable gland by gland axle journal is rotatably assorted and is installed on rotor seat.
Electronic skin-grafting net making machine the most according to claim 1, it is characterised in that: described electric assembly
Clutch end transmission equal with help roll and rotor coordinates, and the rotation direction of help roll and rotor is contrary.
Electronic skin-grafting net making machine the most according to claim 1, it is characterised in that: decelerator is by many groups
Planetary wheeling assembly transmission successively coordinates the planetary reduction gear group constituted；Between the internal gear of many group planetary wheeling assemblies
Fixing or integrally formed and in be placed on help roll, internal gear front end is fixedly connected on one and fixes support set I, should
Fixing support set is fixedly supported to frame；Described help roll is rotatably assorted and is coated at fixing support set I, chopped-off head
The power intake of planetary wheeling assembly is coaxially located in fixing support set I.
Electronic skin-grafting net making machine the most according to claim 3, it is characterised in that: final stage planetary wheeling assembly
Clutch end formed power output shaft, coordinate with this pto and be provided with driving gear, with this
Driving gear engages and coordinates with rotor transmission and is provided with driven gear.
Electronic skin-grafting net making machine the most according to claim 4, it is characterised in that: turn with power output shaft
Dynamic cooperation is provided with fixing support set II, and fixing support set II is fixing with internal gear end to be connected；Described power is defeated
Shaft is coordinated with driving gear transmission by transition piece, and described help roll rear end coordinates with transition piece transmission；Institute
Stating the formation of transition piece back segment and coordinate the shaft part being supported in frame with gantry rotation, described driving gear transmission coordinates
It is installed on this shaft part；Between help roll front end and fixing support set I seal be rotatably assorted, help roll rear end with
Seal transmission between transition piece to coordinate.
Electronic skin-grafting net making machine the most according to claim 1, it is characterised in that: gland has in arc
Face, gland one end is articulated with rotor seat, and the other end is pulled pin by elasticity after being connected in rotor seat, the arc of gland
Shape inner face and rotor seat are collectively forming the bore of the axle journal supporting rotor seat.
Electronic skin-grafting net making machine the most according to claim 3, it is characterised in that: described frame is provided with
Install and drive motor and the motor power input opening to the power intake of chopped-off head planetary wheeling assembly will be driven,
It is provided with in described frame after removing driving motor and carries out described opening sealing the sealing lid closed；Institute
State sealing lid detachable-type sealed be connected to frame, or, close cover rim by pin-hinges in frame,
Rotate during use to seal after covering described opening and fix.
Electronic skin-grafting net making machine the most according to claim 5, it is characterised in that: described transition piece front end
Forming seat chamber, described fixing support set II back segment forms necking down shaft part, and this necking down shaft part extends rearwardly into transition
The seat chamber of part also and is rotatably assorted between this cavity wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307714.7A CN104042307B (en) | 2014-06-30 | 2014-06-30 | Electronic skin-grafting net making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307714.7A CN104042307B (en) | 2014-06-30 | 2014-06-30 | Electronic skin-grafting net making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104042307A CN104042307A (en) | 2014-09-17 |
| CN104042307B true CN104042307B (en) | 2016-08-24 |
Family
ID=51496098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307714.7A Active CN104042307B (en) | 2014-06-30 | 2014-06-30 | Electronic skin-grafting net making machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104042307B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528999A (en) * | 2020-05-08 | 2020-08-14 | 江苏爱华泰克医疗器械有限公司 | Durable multifunctional skin rolling machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105256U (en) * | 1990-09-26 | 1992-05-27 | 李连博 | Skin cutter for medical use |
| CN2133264Y (en) * | 1992-09-28 | 1993-05-19 | 黄宏 | Automatic stamp sample cutting machine |
| CN2815284Y (en) * | 2005-07-06 | 2006-09-13 | 赵成跃 | Skin-cutting and grafting machine |
| CN102247194A (en) * | 2011-04-15 | 2011-11-23 | 中国人民解放军第四军医大学 | Electrical dermatome |
| CN103251442B (en) * | 2012-02-21 | 2015-03-04 | 比亚迪股份有限公司 | High-speed skin cutting machine |
| TW201408908A (en) * | 2012-08-21 | 2014-03-01 | Chen zheng he | Planet gear transaxle mechanism |
| CN203988259U (en) * | 2014-06-30 | 2014-12-10 | 重庆西山科技有限公司 | Electronic skin-grafting net making machine |
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2014
- 2014-06-30 CN CN201410307714.7A patent/CN104042307B/en active Active
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| Publication number | Publication date |
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| CN104042307A (en) | 2014-09-17 |
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Address after: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Middle Road No. 9) Applicant after: CHONGQING XISHAN SCIENCE & TECHNOLOGY CO., LTD. Address before: The 401121 northern New District of Chongqing Municipality Jupiter technology development center is a district 4 Building Applicant before: Chongqing Xishan Technology Co., Ltd. |
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