CN209644985U - A kind of electronic Skin sewing needle - Google Patents
A kind of electronic Skin sewing needle Download PDFInfo
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- CN209644985U CN209644985U CN201920019904.7U CN201920019904U CN209644985U CN 209644985 U CN209644985 U CN 209644985U CN 201920019904 U CN201920019904 U CN 201920019904U CN 209644985 U CN209644985 U CN 209644985U
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- staple cartridge
- storage staple
- gear
- nail
- storage
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Abstract
The utility model relates to the field of medical instrument technology, specifically a kind of electronic Skin sewing needle, including substrate, motor, deceleration mechanism, suture transmission mechanism, storage staple cartridge component, storage staple cartridge fixation kit, battery, battery fixing component, switch and stitching unstrument shell；Battery provides power supply for motor, motor exports rotary motion, the high-speed rotation of motor is converted slowly running for driving link by deceleration mechanism, slowly running for driving link is converted the linear reciprocating motion of blade by transmission mechanism, so that suturing nail is deformed on the suturing nail that the linear reciprocating motion of blade acts in storage staple cartridge component and completes sewing process；The utility model realizes skin automatic sewing function, to improve skin closure efficiency, the modularized design by storing up staple cartridge component realizes the reuse of the utility model main body, and design scheme can effectively reduce the generation of bail phenomenon, using wireless design, compact overall structure.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to arrives a kind of electronic Skin sewing needle.
Background technique
It is conventional that manual suture, this suture way opposite joint are carried out to epidermal wound using suture in human body surgery
Conjunction technical requirements are higher, and the used time is longer, and suture depth and determined completely by the operation of operator, are easy to cause two latasuture of wound
Conjunction depth is inconsistent, causes the pairing of two sides cortex to have certain deviation, so that scar is wider after wound healing；Therefore,
It has invented with the Skin sewing needle of the U-shaped nail stitching wound of metal, this Skin sewing needle uses manual mode stitching epidermal wound,
Used time is shorter, and stitching depth consistency is preferable, and wound two sides epidermis pairing is accurate, and scar is smaller after wound healing, solves
Manual suture there are the problem of.
However, existing Skin sewing needle needs operator to realize stitching of the suturing nail to skin, operation by pressing handle
It is time-consuming and laborious, and will cause the suture of Skin sewing needle since operator is sometimes firmly excessive or too small in operation
Nail blocks nail mouth, leads to Skin sewing needle cisco unity malfunction, and can cause secondary injury to wound.In order to improve skin seam
The efficiency of conjunction solves the problems such as bail existing for existing Skin sewing needle, it is necessary to design a kind of electronic Skin sewing needle.
Summary of the invention
The deficiencies of present invention operates time-consuming and laborious, easy bail for existing Skin sewing needle, proposes a kind of electronic skin
Stitching unstrument can be realized the automatic stitching of suturing nail, solve the problems, such as bail existing for existing Skin sewing needle, which follows closely storage
Box carries out modularized design, so as to realize the reuse of electronic Skin sewing needle main body by replacement storage staple cartridge, more
One step the device can by replace battery so that electronic Skin sewing needle is continued working.
The present invention adopts the following technical scheme: using a kind of electronic Skin sewing needle, including substrate, motor, deceleration mechanism,
Suture transmission mechanism, storage staple cartridge component, storage staple cartridge component, battery, battery fixing component, switch and stitching unstrument shell.
The substrate, motor, deceleration mechanism, transmission mechanism, storage staple cartridge component, storage staple cartridge fixation kit, battery, battery are solid
Determine component, switch is all set in the inside of stitching unstrument shell.
The substrate lower part is equipped with deceleration mechanism, and the substrate top is equipped with motor, the side of the motor be equipped with battery,
Battery fixing component, the battery are installed in battery fixing component, and the storage staple cartridge fixation kit is set to the fixed group of battery
The side of part, the battery and battery fixing component are set to motor and store up the centre of staple cartridge fixation kit, the storage staple cartridge group
Part is set in storage staple cartridge component, and the switch is set on stitching unstrument shell.
Further, the deceleration mechanism includes single-stage pinion gear, the first two-stage gear, first gear axis, the second twin-stage
Gear, second gear axis, third two-stage gear, third gear shaft, single-stage gear wheel and the 4th gear shaft.
The substrate is equipped with for first gear axis, second gear axis, third gear shaft and the installation of the 4th gear shaft
Mounting hole is equipped with bearing in the mounting hole.
First two-stage gear, first gear axis, the second two-stage gear, second gear axis and third two-stage gear are wrapped
Include gear wheel and pinion gear.Gear wheel in second two-stage gear and pinion gear are arranged on second gear axis, and described the
Gear wheel and pinion gear in three two-stage gears are arranged on third gear shaft.
The single-stage pinion gear is fixedly connected with one end of the main shaft of the motor, the single-stage pinion gear and described first
The gear wheel of two-stage gear is intermeshed, and first two-stage gear is fixedly connected with the first gear axis, first tooth
Wheel shaft passes through the mounting hole on substrate and free to rotate, the pinion gear of first two-stage gear and second two-stage gear
Gear wheel intermeshing, second two-stage gear is fixedly connected with the second gear axis, and the second gear axis passes through
Mounting hole and free to rotate, the gear wheel of the pinion gear of second two-stage gear and the third two-stage gear on substrate
Intermeshing, the third two-stage gear are fixedly connected with the third gear shaft, and the third gear shaft passes through on substrate
Mounting hole and free to rotate, the pinion gear of the third two-stage gear and single-stage gear wheel intermeshing, the single-stage
Gear wheel is fixedly connected with the 4th gear shaft, and the 4th gear shaft passes through the mounting hole and free to rotate on substrate.
The motor is fixedly installed on the top of substrate, and the deceleration mechanism is fixedly mounted on substrate top, the substrate
It is equipped with the mounting hole for main shaft installation, the output end of the motor is equipped with main shaft, and the main shaft is far from motor output end
Mounting hole of the one end on the substrate, the main shaft are described far from being fixed with single-stage pinion gear on one end of motor output end
Single-stage pinion gear is set to the top of substrate, and the single-stage pinion gear and the first two-stage gear are engaged transmission.
The deceleration mechanism converts the high-speed rotation of motor to by the engaged transmission of gear the low speed of the 4th gear shaft
Rotation.
Further, the suture transmission mechanism include the driving link, connecting rod, cutter holder, the first guide rail, the second guide rail and
Blade, the driving link is by rotation axis and the 4th gear axis connection, and the driving link and connecting rod are hinged, and the cutter holder is equipped with
Engaging lug, the engaging lug on the connecting rod and cutter holder carry out hinged, and first guide rail and the second guide rail are fixedly connected on described
On substrate, and it is set to the side of battery fixing component, the cutter holder is set between the first guide rail and the second guide rail, the knife
Piece is fixedly mounted on cutter holder, and first guide rail and second guide rail are arranged in parallel, and first guide rail and second is led
It does in the gap for the movement that can only be also formed along the first guide rail and the second guide rail between rail there are the gap of blade movement, the blade
Linear motion, the cutter holder is disposed on the substrate and the cutter holder is arranged between the first guide rail and second guide rail.
Further, first guide rail and second guide rail are L-shaped, first guide rail and second guide rail
It include the first linkage section and the second linkage section, first guide rail and second guide rail the second linkage section disposed in parallel
Concave groove is equipped on opposite face, the first linkage section on first guide rail and second guide rail is fixedly mounted on base
On plate.
Further, the cutter holder and blade are formed by track along the second linkage section along the first guide rail and the second guide rail
It moves in a straight line, one end of first guide rail and the second linkage section and blade contact on second guide rail is equipped with concave
Through slot, the concave groove can reduce the contact of blade and the second linkage section on the first guide rail, the second guide rail in motion process
Area, to reduce the frictional force of the blade during the motion, the blade is protruded from one end of the second linkage section
Between be equipped with U-shaped groove structure, the U-shaped groove include two nail pressing operative end surfaces and nail pressing end face, the nail pressing operative end surface
For symmetrical structure, it is all provided with fluted in the nail pressing operative end surface, the end of the U-shaped groove, which is equipped with, arches upward and to U-shaped recessed
Curved arc groove inside slot structure, be all provided on the arc groove and the nail pressing operative end surface it is fluted be connected to, pressing
The arc groove cooperates the nail pressing operative end surface to carry out nail pressing during nail, and the nail pressing operative end surface is in conjunction with suturing nail
End be equipped with groove, the diameter of the groove and arc groove is greater than or equal to the diameter or width of suturing nail, is existed with increasing
The contact area of the nail pressing operative end surface and the suturing nail during nail pressing.
The arc groove cooperates the groove in the nail pressing operative end surface to carry out nail pressing, the arc during nail pressing
End of the groove in conjunction with suturing nail is equipped with groove, and the diameter of the arc groove and groove, which is greater than or equal to described in Dan Mei, to be sutured
The diameter or width of nail, the contact area of Lai Zeng great nail pressing working end and the suturing nail during nail pressing, described two
The length for being specifically les than suturing nail end face between nail pressing operative end surface.
Further, the storage staple cartridge fixation kit includes storage staple cartridge fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge group
Part front shoe, storage staple cartridge component rear fixed plate, limit spring one and limit spring two.
It is solid after the storage staple cartridge fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge component front shoe and storage staple cartridge component
One end of fixed board is connect with substrate, the storage staple cartridge fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge component front shoe,
Storage staple cartridge component rear fixed plate and the mutual shape of substrate connect into the accommodating chamber for storage staple cartridge component to be arranged.
Further, the storage staple cartridge component includes storage staple cartridge shell and Chu Ding unit, and unit and storage staple cartridge are followed closely in the storage
Cage connection and the two is adapted；
One end that the two sides of the storage staple cartridge shell are connect with the storage staple cartridge rear fixed plate is all provided with fluted nail mouth,
Width close to the groove of the blade side is suitable with the width of the blade, and the width of the groove of nail mouth side is greater than 6h(h
For the thickness of single suturing nail)；The storage staple cartridge rear fixed plate rear surface is equipped with block nail plate, to cooperate the straight line of the blade
It moves suturing nail described in bending and realizes suture, the height that the block nail plate stretches out is between h and 2h；When the blade pushes one
After a suturing nail realizes suture, under the effect of the axial thrust of the first ejector pin spring and the second ejector pin spring, institute
It states storage staple cartridge nail pushing plate and squeezes the suturing nail along the storage staple cartridge guide rail direction, new suturing nail is made to appear in the blade
Process is followed closely in completion in underface；
The storage staple cartridge component rear fixed plate is equipped with two circular holes, and the limit spring one and limit spring two are fixed on storage
On two circular holes of staple cartridge component rear fixed plate, the storage staple cartridge fixed plate one, the storage staple cartridge fixed plate two are followed closely with the storage
Box shell fits；When the storage staple cartridge component is mounted in the storage staple cartridge fixation kit, the limit spring one and institute
Limit spring two is stated to be inserted into two circular holes on the storage staple cartridge component rear fixed plate, it is soft to be carried out to the storage staple cartridge component
Property limit.
The storage nail unit includes storage staple cartridge front shoe, storage staple cartridge rear fixed plate, the first ejector pin spring 21, the second ejector pin
Spring, storage staple cartridge nail pushing plate and suturing nail.
The storage staple cartridge shell is equipped with motion guide rail, limits the movement of the storage staple cartridge nail pushing plate, makes the storage staple cartridge
Nail pushing plate only retains the freedom of motion along the guide rail direction；The inside of the storage staple cartridge shell is equipped with mounting plate, the peace
Loading board and storage staple cartridge outer casing bottom are vertically arranged and the inner sidewall of the mounting plate and storage staple cartridge shell forms and pacifies for suturing nail
The guide-track groove put and slided.
The storage staple cartridge front shoe, storage staple cartridge rear fixed plate connect with substrate and are set in accommodating chamber, the storage nail
Box front shoe is connect by the first ejector pin spring and the second ejector pin spring with storage staple cartridge nail pushing plate, to push storage staple cartridge
Nail pushing plate is moved to the suturing nail direction, and the suturing nail is set between storage staple cartridge nail pushing plate and storage staple cartridge rear fixed plate simultaneously
It is installed in guide-track groove；The storage staple cartridge nail pushing plate is in convex, so that storage staple cartridge nail pushing plate is along mounting plate in storage staple cartridge shell
Interior sliding.
The storage staple cartridge component rear fixed plate is connect by limit spring one, limit spring two with storage staple cartridge rear fixed plate.
One end that the storage staple cartridge shell is connect with the storage staple cartridge rear fixed plate is equipped with storage staple cartridge groove；The storage staple cartridge
Groove is set on storage staple cartridge shell, and the storage staple cartridge rear fixed plate is equipped with close to the rear surface of storage staple cartridge component rear fixed plate
Block nail plate, to cooperate the linear motion bending suturing nail of the blade to realize suture；The storage staple cartridge fixed plate one with it is described
There are spacing one between storage staple cartridge component rear fixed plate, so that the blade is inserted into the storage staple cartridge groove and squeezes the seam
Dowel；There are spacing two, the groove nail mouthes between the storage staple cartridge fixed plate two and the storage staple cartridge component rear fixed plate
It is set between spacing one and spacing two, the suturing nail being extruded is enabled to realize suture with wound skin contact and is easy to make
The suturing nail for completing suture is detached from the storage staple cartridge component；The storage staple cartridge component front shoe and the storage staple cartridge fixed plate one
Hingedly, can relatively rotate.
Further, the switch includes that power switch and suture switch, and the power switch is for controlling motor power supply
The on-off of power supply；The suture switch realizes that the single of blade moves back and forth by the runing time of control motor every time, every time
Pressing suture switch can be achieved the suture operation of single suturing nail；The power switch is set to the stitching unstrument side wall of outer shell
On, the suture switch is set to stitching unstrument shell upper on storage staple cartridge component, storage staple cartridge fixation kit side, the electricity
Source switch, suture switch, motor are to be electrically connected in series with battery.
Further, the storage staple cartridge component is modularized design, can by replacing the modular storage staple cartridge component
Realize the reuse of product main body.
Further, the battery fixing component includes two pieces of battery rear fixed plates and two pieces of battery front shoes, described
Battery is fixed in the region formed by two pieces of battery rear fixed plates and two pieces of battery front shoes, the battery rear fixed plate and
Battery front shoe is fixedly connected with substrate, wherein one end of the battery front shoe and the wherein battery rear fixed plate into
Row is hinged, and one of battery rear fixed plate and battery front shoe are rotated around the axis.
Further, the stitching unstrument shell includes stitching unstrument upper casing and stitching unstrument lower casing, the stitching unstrument shell and institute
Substrate is stated to be fixedly connected.
Further, the storage staple cartridge rear fixed plate is equipped with convex to mark the middle position centering of suturing nail to identify
It rises.
4th gear shaft is fixedly connected with the driving link of the transmission mechanism, and the transmission mechanism is by the driving link
Rotary motion be converted into the linear reciprocating motion of blade, the blade can be done along the insert groove on the storage staple cartridge component
It moves back and forth, the suturing nail in storage staple cartridge component described in the blade face can incite somebody to action when the blade does linear reciprocating motion
The suturing nail is released one by one along nail slot, and the suturing nail being pushed out can be stopped during the motion by folding nail-plate, in pushing away for blade
It deforms under power effect, makes the nail tip of the suturing nail two sides being pushed out collapse to form hollow, realize sewing process.
Compared with prior art, the invention has the benefit that
(1) electronic Skin sewing needle of the present invention in use, when power switch is connected, is sutured by pressing
Switch can make motor turn an angle, and the rotating through of motor drives to suture transmission mechanism original after deceleration mechanism slows down is dynamic
Part；Transmission mechanism moves along a straight line the single that the rotary motion of driving link is converted into blade back and forth, that is, includes blade ejector pin process
With blade return process, during blade ejector pin, blade squeezes suturing nail, and suturing nail is in the thrust of blade and the branch of block nail plate
It is deformed into " mouth " font under the collective effect of support force, completes single suture, during blade return, blade returns to ejector pin process
Initial position before, while the suturing nail in staple cartridge component is stored up in the collective effect of the first ejector pin spring and the second ejector pin spring
Under be moved to the rear surface of storage staple cartridge component rear fixed plate, new suturing nail moves to the position of a suturing nail, in completion
Nail process.
The present invention completes skin closure by the continuous multiple automatic sewing for repeating to realize suturing nail of above procedure；It is logical
Crossing the above design realizes the automatic sewing of Skin sewing needle, improves skin closure efficiency.
(2) the storage staple cartridge component of electronic Skin sewing needle of the present invention is modularized design, can be individually replaced storage nail
Case assembly, and replace conveniently, to realize the reuse of electronic Skin sewing needle main body of the present invention.
(3) electronic Skin sewing needle of the present invention can carry out extruding and bending to suturing nail automatically, ensure that every time
The speed of suture, the size and Orientation of exerted forces are all the same, avoid speed, exerted forces that manual suture device sutures every time
Size and Orientation and different problem, so as to effectively reduce the generation of bail phenomenon.
(4) electronic Skin sewing needle of the present invention, blade and suturing nail are linear motion during ejector pin, and hand
Dynamic stitching unstrument movement of blade during ejector pin is arching trajectory, suturing nail is linear motion, in manual suture device blade with
The not identical position that will lead to the two interaction force of the movement of suturing nail constantly changes, so as to cause the hair of bail phenomenon
It is raw, and the position of interaction force remains unchanged the present invention between blade and suturing nail during ejector pin, therefore the present invention can
Effectively reduce the generation of bail phenomenon.
(5) electronic Skin sewing needle of the present invention realizes wireless design by the way that battery to be built in structure, from
And keep electronic Skin sewing needle operation of the present invention more convenient；Product can be made to continue working by replacing battery.
(6) electronic Skin sewing needle of the present invention is compact-sized, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of electronic Skin sewing needle of the present invention.
Fig. 2 is schematic diagram of the electronic Skin sewing needle of the present invention in the case where removing stitching unstrument shell state.
Fig. 3 is schematic diagram of the electronic Skin sewing needle of the present invention in the case where removing stitching unstrument shell state.
Fig. 4 is the structural schematic diagram of the suture transmission mechanism of electronic Skin sewing needle of the present invention.
Fig. 5 is the structural representation of the storage staple cartridge component and storage staple cartridge fixation kit of electronic Skin sewing needle of the present invention
Figure.
Fig. 6 is the schematic diagram of internal structure of the storage staple cartridge component of electronic Skin sewing needle of the present invention.
Fig. 7 is the cross-sectional view of the storage staple cartridge component of electronic Skin sewing needle of the present invention.
Fig. 8 is the blade structure schematic diagram of electronic Skin sewing needle of the present invention.
Fig. 9 is the portion the A enlarged diagram of electronic Skin sewing needle of the present invention.
Figure 10 is the suturing nail structural schematic diagram of electronic Skin sewing needle of the present invention.
Figure 11 is the suturing nail structural schematic diagram of electronic Skin sewing needle of the present invention.
Figure 12 is the first guide rail of electronic Skin sewing needle of the present invention, the second guide rail structure schematic diagram.
In attached drawing: 1- substrate；2- motor；3- single-stage pinion gear；The first two-stage gear of 4-；5- first gear axis；6- second
Two-stage gear；7- second gear axis；8- third two-stage gear；9- third gear shaft；10- single-stage gear wheel；The 4th gear of 11-
Axis；12- driving link；13- connecting rod；14- cutter holder；The first guide rail of 15-；The second guide rail of 16-；17- blade；18- stores up staple cartridge component；
19- stores up staple cartridge front shoe；20- stores up staple cartridge rear fixed plate；21- the first ejector pin spring；22- the second ejector pin spring；23- stores up staple cartridge
Nail pushing plate；24- suturing nail；25- stores up staple cartridge shell；26- stores up staple cartridge fixed plate one；27- stores up staple cartridge fixed plate two；28- stores up staple cartridge
Component front shoe；29- stores up staple cartridge component rear fixed plate；30- limit spring one；31- limit spring two；32- battery；33- electricity
Pond front shoe；34- battery rear fixed plate；35- stitching unstrument upper casing；36- power switch；37- suture switch；Under 38- stitching unstrument
Shell, the first linkage section of 39-；The second linkage section of 40-；41- concave groove；42- groove；43- guide-track groove；44- mounting plate；Between 45-
Away from one；46- spacing two；47-U type groove；48- nail pressing operative end surface；49- arc groove；50- nail pressing end face；51- suturing nail end
Face；The diameter or width of 52- suturing nail.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
As described in Fig. 1 ~ 12, a kind of electronic Skin sewing needle, including substrate 1, motor 2, deceleration mechanism, suture transmission are provided
Mechanism, storage staple cartridge component 18, storage staple cartridge component 18, battery 32,32 fixation kit of battery, switch and stitching unstrument shell.
Substrate 1, motor 2, deceleration mechanism, transmission mechanism, storage staple cartridge component 18, storage staple cartridge fixation kit, battery 32, battery
32 fixation kits, switch are all set in the inside of stitching unstrument shell.
As illustrated in fig. 1 and 2,1 lower part of substrate is equipped with deceleration mechanism, and 1 top of substrate is equipped with motor 2, and the side of motor 2 is equipped with
Battery 32,32 fixation kit of battery, battery 32 are installed in 32 fixation kit of battery, and storage staple cartridge fixation kit is set to battery 32
The side of fixation kit, battery 32 and 32 fixation kit of battery are set to motor 2 and store up the centre of staple cartridge fixation kit, store up staple cartridge
Component 18 is set in storage staple cartridge component 18, and switch is set on stitching unstrument shell.
As the improvement of the embodiment above, deceleration mechanism includes single-stage pinion gear 3, the first two-stage gear 4, first gear
Axis 5, the second two-stage gear 6, second gear axis 7, third two-stage gear 8, third gear shaft 9, single-stage gear wheel 10 and the 4th tooth
Wheel shaft 11.
Substrate 1 is equipped with for first gear axis 5, second gear axis 7, third gear shaft 9 and the installation of the 4th gear shaft 11
Mounting hole, bearing is equipped in mounting hole.
First two-stage gear 4, first gear axis 5, the second two-stage gear 6, second gear axis 7 and third two-stage gear 8 are equal
Including gear wheel and pinion gear.Gear wheel and pinion gear in second two-stage gear 6 are arranged on second gear axis 7, and third is double
Gear wheel and pinion gear on grade gear 8 are arranged on third gear shaft 9.
Single-stage pinion gear 3 is fixedly connected with one end of the main shaft of motor 2, and single-stage pinion gear 3 is big with the first two-stage gear 4
Gear intermeshing, the first two-stage gear 4 are fixedly connected with first gear axis 5, and first gear axis 5 passes through the installation on substrate 1
Hole and free to rotate, the gear wheel intermeshing of the pinion gear of the first two-stage gear 4 and the second two-stage gear 6, the second twin-stage
Gear 6 is fixedly connected with second gear axis 7, and second gear axis 7 passes through the mounting hole and free to rotate on substrate 1, and second pair
The pinion gear of grade gear 6 and the gear wheel of third two-stage gear 8 are intermeshed, and third two-stage gear 8 and third gear shaft 9 are fixed
Connection, third gear shaft 9 pass through the mounting hole and free to rotate on substrate 1, and the pinion gear and single-stage of third two-stage gear 8 are big
Gear 10 is intermeshed, and single-stage gear wheel 10 is fixedly connected with the 4th gear shaft 11, and the 4th gear shaft 11 passes through the peace on substrate 1
Fill hole and free to rotate.
As shown in Fig. 2, motor 2 is fixedly installed on the top of substrate 1, deceleration mechanism is fixedly mounted on 1 top of substrate, substrate
1 is equipped with the mounting hole for main shaft installation, and the output end of motor 2 is equipped with main shaft, and main shaft is passed through far from one end of 2 output end of motor
The mounting hole on substrate 1 is worn, main shaft is fixed with single-stage pinion gear 3, single-stage pinion gear 3 on one end far from 2 output end of motor
It is set to the top of substrate 1, single-stage pinion gear 3 and the first two-stage gear 4 are engaged transmission.
Deceleration mechanism converts the high-speed rotation of motor 2 to by the engaged transmission of gear the low speed rotation of the 4th gear shaft 11
It is dynamic.
As the improvement of the embodiment above, sutures transmission mechanism and include driving link 12, connecting rod 13, cutter holder 14, first lead
Rail 15, the second guide rail 16 and blade 17, driving link 12 are connect by rotation axis with the 4th gear shaft 11, driving link 12 and connecting rod 13
Hingedly, cutter holder 14 is equipped with engaging lug, and the engaging lug on connecting rod 13 and cutter holder 14 carries out hinged, the first guide rail 15 and the second guide rail
16 are fixedly connected on substrate 1, and are set to the side of 32 fixation kit of battery, and cutter holder 14 is set to the first guide rail 15 and second
Between guide rail 16, blade 17 is fixedly mounted on cutter holder 14, and the first guide rail 15 and the second guide rail 16 are arranged in parallel, and the first guide rail
15 and second between guide rail 16 there are the gap that blade 17 moves, blade 17 also can only be along 16 shape of the first guide rail 15 and the second guide rail
At the gap of movement move in a straight line, the setting of cutter holder 14 is on substrate 1 and cutter holder 14 is arranged at the first guide rail 15 and second
Between guide rail 16.
As the improvement of the embodiment above, the first guide rail 15 and the second guide rail 16 are L-shaped, the first guide rail 15 and second
Guide rail 16 includes the first linkage section 39 and the second linkage section 40, and the first guide rail 15 and the second guide rail 16 disposed in parallel second connect
It connects and is equipped with concave groove 41 on the opposite face of section 40, the first linkage section 39 on the first guide rail 15 and the second guide rail 16 is fixed
Installation is on substrate 1.
As the improvement of the embodiment above, cutter holder 14 is formed along the first guide rail 15 and the second guide rail 16 with blade 17
Track moved in a straight line along the second linkage section 40, the second linkage section 40 and blade 17 on the first guide rail 15 and the second guide rail 16
One end of contact is equipped with concave groove 41, and concave groove 41 can reduce blade 17 and the first guide rail 15, second in motion process
The contact area of the second linkage section 40 on guide rail 16, to reduce the frictional force of blade 17 during the motion, blade 17 protrudes
It is equipped with U-shaped 47 structure of groove in the centre of one end of the second linkage section 40, U-shaped groove 47 includes two nail pressing operative end surfaces 48
With nail pressing end face 50, nail pressing operative end surface 48 is symmetrical structure, is all provided with fluted 42 in nail pressing operative end surface 48, U-shaped groove
47 end, which is equipped with, arches upward and to the U-shaped curved arc groove 49 of 47 inside configuration of groove, arc groove 49 and nail pressing working end
Fluted 42 connection is all provided on face 48, arc groove 49 cooperates nail pressing operative end surface 48 to carry out nail pressing, nail pressing during nail pressing
The end that operative end surface 48 is combined with suturing nail 24 is equipped with groove 42, and groove 42 and the diameter of arc groove 49 are greater than or equal to seam
The diameter or width 52 of dowel, to increase the contact area of nail pressing operative end surface 48 and suturing nail 24 during nail pressing.
Arc groove 49 cooperates the groove 42 in nail pressing operative end surface 48 to carry out nail pressing, arc groove 49 during nail pressing
The end combined with suturing nail 24 is equipped with groove 42, and the diameter of arc groove 49 and groove 42 is greater than or equal to single piece of suturing nail
Diameter or width 52, the contact area of Lai Zeng great nail pressing working end and suturing nail 24 during nail pressing, two nail pressing operative end surfaces
The length for being specifically les than suturing nail end face 51 between 48.
As the improvement of the embodiment above, stores up staple cartridge fixation kit and fixed including storage staple cartridge fixed plate 1, storage staple cartridge
Plate 2 27, storage staple cartridge component front shoe 28, storage staple cartridge component rear fixed plate 29, limit spring 1 and limit spring 2 31.
After storing up staple cartridge fixed plate 1, storage staple cartridge fixed plate 2 27, storage staple cartridge component front shoe 28 and storage staple cartridge component
One end of fixed plate 29 is connect with substrate 1, solid before storage staple cartridge fixed plate 1, storage staple cartridge fixed plate 2 27, storage staple cartridge component
Fixed board 28, storage staple cartridge component rear fixed plate 29 and the mutual shape of substrate 1 connect into the receiving for storage staple cartridge component 18 to be arranged
Chamber.
As the improvement of the embodiment above, storing up staple cartridge component 18 includes storage staple cartridge shell 25 and Chu Ding unit, and storage nail is single
Member is connect with storage staple cartridge shell 25 and the two is adapted；
The two sides for storing up staple cartridge shell 25 are all provided with fluted 42 nail mouth with one end that staple cartridge rear fixed plate 20 is connect is stored up, and lean on
The width of the groove 42 of nearly 17 side of blade is suitable with the width of blade 17, and the width of the groove 42 of nail mouth side is greater than 6h(h
The thickness of single suturing nail 24)；It stores up 20 rear surface of staple cartridge rear fixed plate and is equipped with block nail plate, to cooperate the linear motion of blade 17
Bending suturing nail 24 realizes suture, and the height that block nail plate stretches out is between h and 2h；When blade 17 pushes suturing nail 24 real
After now suturing, under the effect of the axial thrust of the first ejector pin spring 21 and the second ejector pin spring 22,23 edge of staple cartridge nail pushing plate is stored up
It stores up staple cartridge guide rail direction and squeezes suturing nail 24, so that new suturing nail 24 is appeared in the underface of blade 17, follow closely process in completion；
It stores up staple cartridge component rear fixed plate 29 and is equipped with two circular holes, limit spring 1 and limit spring 2 31 are fixed on storage nail
On two circular holes of case assembly rear fixed plate 29, storage staple cartridge fixed plate 1, storage staple cartridge fixed plate 2 27 with storage staple cartridge shell 25
It fits；When storage staple cartridge component 18 is mounted in storage staple cartridge fixation kit, limit spring 1 and limit spring 2 31 are inserted into
It stores up in two circular holes on staple cartridge component rear fixed plate 29, to carry out flexible limit to storage staple cartridge component 18.
Storage nail unit is pushed away including storage staple cartridge front shoe 19, storage staple cartridge rear fixed plate 20, the first ejector pin spring 2121, second
Langrage spring 22, storage staple cartridge nail pushing plate 23 and suturing nail 24.
It stores up staple cartridge shell 25 and is equipped with motion guide rail, limit the movement of storage staple cartridge nail pushing plate 23, make to store up staple cartridge nail pushing plate 23
Only retain the freedom of motion along guide rail direction；The inside for storing up staple cartridge shell 25 is equipped with mounting plate 44, mounting plate 44 and storage staple cartridge
25 bottom of shell is vertically arranged and the inner sidewall of mounting plate 44 and storage staple cartridge shell 25 forms and places and slide for suturing nail 24
Guide-track groove 43.
Storage staple cartridge front shoe 19, storage staple cartridge rear fixed plate 20 connect with substrate 1 and are set in accommodating chamber, before storing up staple cartridge
Fixed plate 19 is connect by the first ejector pin spring 21 and the second ejector pin spring 22 with storage staple cartridge nail pushing plate 23, to push storage staple cartridge
Nail pushing plate 23 is moved to 24 direction of suturing nail, and suturing nail 24 is set between storage staple cartridge nail pushing plate 23 and storage staple cartridge rear fixed plate 20
And it is installed in guide-track groove 43；Storing up staple cartridge nail pushing plate 23 is in convex, so that storage staple cartridge nail pushing plate 23 is followed closely along mounting plate 44 in storage
Sliding in box shell 25.
Staple cartridge component rear fixed plate 29 is stored up to connect by limit spring 1, limit spring 2 31 and storage staple cartridge rear fixed plate 20
It connects.
Storage staple cartridge shell 25 is equipped with storage staple cartridge groove 42 with one end that staple cartridge rear fixed plate 20 is connect is stored up；Store up staple cartridge groove 42
It is set on storage staple cartridge shell 25, storage staple cartridge rear fixed plate 20 is equipped with gear close to the rear surface of storage staple cartridge component rear fixed plate 29
Nail-plate, to cooperate the linear motion bending suturing nail 24 of blade 17 to realize suture；Store up staple cartridge fixed plate 1 and storage staple cartridge group
There are spacing 1 between part rear fixed plate 29, so that blade 17 is inserted into storage staple cartridge groove 42 and squeezes suturing nail 24；Chu Ding
There are spacing 2 46 between box fixed plate 2 27 and storage staple cartridge component rear fixed plate 29,42 nail mouth of groove is set to spacing 1
Between spacing 2 46, enables the suturing nail being extruded 24 to realize suture with wound skin contact and be easy to make to complete to suture
Suturing nail 24 be detached from storage staple cartridge component 18；It stores up staple cartridge component front shoe 28 and storage staple cartridge fixed plate 1 hingedly, make
It is relatively rotatable to each other.
As the improvement of the embodiment above, switch includes power switch 36 and suture switch 37, and power switch 36 is used for
Control the on-off of 2 power supply of motor；Suture the single that switch 37 realizes blade 17 by the runing time of control motor 2 every time
It moves back and forth, the suture operation of single suturing nail 24 can be realized by pressing suture switch 37 every time；Power switch 36 is set to suture
On device side wall of outer shell, suture switch 37 is set to stitching unstrument shell upper close to storage staple cartridge component 18, storage staple cartridge fixation kit one
On side, power switch 36, suture switch 37, motor 2 are to be electrically connected in series with battery 32.
As the improvement of the embodiment above, storage staple cartridge component 18 is modularized design, is followed closely by replacing modular storage
Case assembly 18 can realize the reuse of product main body.
As the improvement of the embodiment above, 32 fixation kit of battery includes two pieces of battery rear fixed plates 34 and two pieces of batteries
Front shoe 33, battery 32 are fixed in the region formed by two pieces of battery rear fixed plates 34 and two pieces of battery front shoes 33,
Battery rear fixed plate 34 and battery front shoe 33 are fixedly connected with substrate 1, wherein one end of battery front shoe 33 with wherein
Battery rear fixed plate 34 carries out hingedly, one of battery rear fixed plate 34 and battery front shoe 33 being enabled to do and turn around the shaft
It is dynamic.
As the improvement of the embodiment above, stitching unstrument shell includes stitching unstrument upper casing 35 and stitching unstrument lower casing 38, suture
Device shell is fixedly connected with substrate 1.
As the improvement of the embodiment above, staple cartridge rear fixed plate 20 is stored up equipped with the interposition to mark suturing nail 24
Set centering mark protrusion.
4th gear shaft 11 is fixedly connected with the driving link 12 of transmission mechanism, and transmission mechanism is by the rotary motion of driving link 12
It is converted into the linear reciprocating motion of blade 17, blade 17 can move reciprocatingly along 17 slot of blade on storage staple cartridge component 18,
17 face of blade stores up the suturing nail 24 in staple cartridge component 18, and blade 17 can be by suturing nail 24 along nail slot when doing linear reciprocating motion
It releases one by one, the suturing nail 24 being pushed out can be stopped during the motion by folding nail-plate, occur under the thrust of blade 17
Deformation, makes the nail tip of 24 two sides of the suturing nail being pushed out collapse to form hollow, realizes sewing process.
Details are as follows for the course of work of electronic Skin sewing needle of the present invention:
In embodiment, motor 2 is that series connection point is connect with battery 32, power switch 36, suture switch 37；It turns on the power switch
36, suture switch 37 is clicked, motor 2 can rotate certain angleθ 0, single-stage pinion gear 3 is fixedly connected with the shaft of motor 2, single machine
Pinion gear rotates equal angular under the drive of motor 2θ 0, single-stage pinion gear 3 engages with the gear wheel of the first two-stage gear 4, and
One two-stage gear 4 turns an angle under the drive of single-stage pinion gear 3θ 1, the pinion gear of the first two-stage gear 4 with second pair
The gear wheel engagement of grade gear 6, the second two-stage gear 6 turn an angle under the drive of the first two-stage gear 4θ 2, second pair
The pinion gear of grade gear 6 is engaged with the gear wheel of third two-stage gear 8, drive of the third two-stage gear 8 in the second two-stage gear 6
Under turn an angleθ 3, the pinion gear of third two-stage gear 8 engages with single-stage gear wheel 10, and single-stage gear wheel 10 is double in third
It turns an angle under the drive of grade gear 8θ 4, the 4th gear shaft 11 is fixedly connected with single machine gear wheel, and the 4th gear shaft 11 exists
Rotational angle under the drive of single machine gear wheelθ 4；4th gear shaft 11 is fixedly connected with driving link 12, and driving link 12 is in the 4th tooth
Rotational angle under the drive of wheel shaft 11θ 4, driving link 12 and connecting rod 13, cutter holder 14, the first guide rail 15,16 common groups of the second guide rail
At 13 mechanism of crank connecting link, connecting rod 13 and driving link 12 are hinged, and connecting rod 13 is also hinged with cutter holder 14, in the first guide rail 15 and second
Under the limitation of guide rail 16, cutter holder 14 can only be moved in a straight line along the track that the first guide rail 15 and the second guide rail 16 are formed；Driving link
12 per revolutions, cutter holder 14 realize that the back and forth movement of certain distance, the back and forth movement of the blade 17 can divide with cutting blade 17
For ejector pin process and return process, blade 17 faces the suturing nail contacted in storage staple cartridge component 18 with storage staple cartridge rear fixed plate 20
24。
During ejector pin, blade 17 enters storage staple cartridge component 18 by the storage staple cartridge groove 42 on storage staple cartridge shell 25,
Blade 17, which is pushed, to be transported with the end suturing nail 24 in storage 20 place end of staple cartridge rear fixed plate on suturing nail 24 to block nail plate direction
It is dynamic, after the end suturing nail 24 touches the block nail plate on storage staple cartridge rear fixed plate 20, under the thrust of blade 17,
The end suturing nail 24 can occur bending and deformation become " mouth " font, complete skin single suture, ejector pin process terminate into
Enter return process, during return, blade 17 returns to the initial position before ejector pin process, while in storage staple cartridge nail pushing plate
Under the action of 23 axial thrusts, the direction of suturing nail 24 to storage staple cartridge rear fixed plate 20 is mobile, the end of suturing nail 24 and Chu Ding
Box rear fixed plate 20 contacts, and follows closely process in completion, to suture ready for operation next time.
In order to guarantee that the suturing nail 24 of suture on the skin is easy to be detached from storage staple cartridge component 18, Chu Ding after the completion of suturing every time
The height that block nail plate on box rear fixed plate 20 stretches out need to store up the side of the corresponding nail mouth of staple cartridge shell 25 between h and 2h
It is provided with groove 42, the width of the groove 42 is greater than 6h, and storage staple cartridge fixed plate 2 27 cannot block the groove 42；When battery 32
After dead, battery front shoe 33 is opened, replacement is full of the battery 32 of electric power, the electronic Skin sewing needle can be made to hold
Continuous work.
Storage staple cartridge component 18 is modularized design, after suturing nail 24 is used up, opens storage staple cartridge component front shoe 28,
The reuse of the electronic Skin sewing needle main body can be realized by replacing the storage staple cartridge component 18 full of suturing nail 24.
Electronic Skin sewing needle of the present invention in use, when power switch 36 is connected, is sutured by pressing
Switch 37 can make motor 2 turn an angle, and rotating through for motor 2 drives to suture transmission mechanism after deceleration mechanism slows down
Driving link 12；Transmission mechanism moves along a straight line the single that the rotary motion of driving link 12 is converted into blade 17 back and forth, that is, includes knife
17 return process of 17 ejector pin process of piece and blade, during 17 ejector pin of blade, blade 17 squeezes suturing nail 24, and suturing nail 24 exists
It is deformed into " mouth " font under the collective effect of the support force of the thrust and block nail plate of blade 17, single suture is completed, in blade 17
During return, blade 17 returns to the initial position before ejector pin process, while storing up the suturing nail 24 in staple cartridge component 18
The rear surface of storage staple cartridge component rear fixed plate 29 is moved under the collective effect of one ejector pin spring 21 and the second ejector pin spring 22, newly
Suturing nail 24 move to the position of a suturing nail 24, follow closely process in completion.
The present invention completes skin closure by the continuous multiple automatic sewing for repeating to realize suturing nail 24 of above procedure；
The automatic sewing that Skin sewing needle is realized by designing above improves skin closure efficiency.
The storage staple cartridge component 18 of electronic Skin sewing needle of the present invention is modularized design, can be individually replaced storage staple cartridge
Component 18, and replace conveniently, to realize the reuse of electronic Skin sewing needle main body of the present invention.
Electronic Skin sewing needle of the present invention can carry out extruding and bending to suturing nail 24 automatically, ensure that each seam
The speed of conjunction, the size and Orientation of exerted forces are all the same, avoid the speed, exerted forces that manual suture device sutures every time
Size and Orientation and different problem, so as to effectively reduce the generation of bail phenomenon.
Electronic Skin sewing needle of the present invention, blade 17 and suturing nail 24 are linear motion during ejector pin, and
The movement of blade 17 during ejector pin of manual suture device is arching trajectory, suturing nail 24 is linear motion, in manual suture device
The not identical position that will lead to the two interaction force constantly changes blade 17 with the movement of suturing nail 24, so as to cause bail
The generation of phenomenon, and the position of interaction force remains unchanged the present invention between blade 17 and suturing nail 24 during ejector pin,
Therefore the present invention can effectively reduce the generation of bail phenomenon.
Electronic Skin sewing needle of the present invention realizes wireless design by the way that battery 32 to be built in structure, thus
Keep electronic Skin sewing needle operation of the present invention more convenient；Product can be made to continue working by replacing battery 32, this hair
The bright electronic Skin sewing needle is compact-sized, easy to operate.
Obviously, above-described embodiment is only intended to clearly illustrate technical solution of the present invention example, and is not
Restriction to embodiments of the present invention.Connection type described above: it is flexibly connected, is fixedly connected, is connected, is connected, connects
Etc. be weld, be bolted, rivet, mutually embedding connection, hinged or pin shaft connection etc. it is one such or a variety of, for affiliated
For the those of ordinary skill in field, other different forms of changes or modifications may be made based on the above description.
Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in model of the present invention
In enclosing.
Claims (10)
1. a kind of electronic Skin sewing needle, it is characterised in that: including substrate, motor, deceleration mechanism, suture transmission mechanism, Chu Ding
Case assembly, storage staple cartridge component, battery, battery fixing component, switch and stitching unstrument shell；
The substrate, motor, deceleration mechanism, transmission mechanism, storage staple cartridge component, storage staple cartridge fixation kit, battery, the fixed group of battery
Part, switch are all set in the inside of stitching unstrument shell；
The substrate lower part is equipped with deceleration mechanism, and the substrate top is equipped with motor, and the side of the motor is equipped with battery, battery
Fixation kit, the battery are installed in battery fixing component, and the storage staple cartridge fixation kit is set to battery fixing component
Side, the battery and battery fixing component are set to motor and store up the centre of staple cartridge fixation kit, and the storage staple cartridge component is set
It is placed in storage staple cartridge component, the switch is set on stitching unstrument shell.
2. electronic Skin sewing needle according to claim 1, it is characterised in that: the deceleration mechanism include single-stage pinion gear,
First two-stage gear, first gear axis, the second two-stage gear, second gear axis, third two-stage gear, third gear shaft, single-stage
Gear wheel and the 4th gear shaft；
The substrate is equipped with the installation for first gear axis, second gear axis, third gear shaft and the installation of the 4th gear shaft
Hole is equipped with bearing in the mounting hole；
First two-stage gear, first gear axis, the second two-stage gear, second gear axis and third two-stage gear include big
Gear and pinion gear；Gear wheel and pinion gear in second two-stage gear are arranged on second gear axis, and the third is double
Gear wheel and pinion gear on grade gear are arranged on third gear shaft；
The single-stage pinion gear is fixedly connected with one end of the main shaft of the motor, the single-stage pinion gear and first twin-stage
The gear wheel of gear is intermeshed, and the pinion gear of first two-stage gear and the gear wheel of second two-stage gear are mutually nibbled
It closes, the gear wheel of the pinion gear of second two-stage gear and the third two-stage gear is intermeshed, the third twin-stage tooth
The pinion gear of wheel and the single-stage gear wheel are intermeshed；
The motor is fixedly installed on the top of substrate, and the deceleration mechanism is fixedly mounted on substrate top, sets on the substrate
There is the mounting hole for main shaft installation, the output end of the motor is equipped with main shaft, the one end of the main shaft far from motor output end
Mounting hole on substrate, the main shaft is far from being fixed with single-stage pinion gear, the single-stage on one end of motor output end
Pinion gear is set to the top of substrate, and the single-stage pinion gear and the first two-stage gear are engaged transmission.
3. electronic Skin sewing needle according to claim 2, it is characterised in that: the suture transmission mechanism include driving link,
Connecting rod, cutter holder, the first guide rail, the second guide rail and blade, the driving link pass through rotation axis and the 4th gear axis connection, the original
Moving part is hinged with connecting rod, and the connecting rod and cutter holder carry out hingedly, and first guide rail and the second guide rail are fixedly connected on the base
On plate, and it is set to the side of battery fixing component, the cutter holder is set between the first guide rail and the second guide rail, the blade
It is fixedly mounted on cutter holder, first guide rail and second guide rail are arranged in parallel, and first guide rail and the second guide rail
Between there are the gap of blade movement, the cutter holder is disposed on the substrate and the cutter holder is arranged at the first guide rail and described
Between two guide rails.
4. electronic Skin sewing needle according to claim 3, it is characterised in that: first guide rail and second guide rail are in
" L " type, first guide rail and second guide rail include the first linkage section and the second linkage section, first guide rail and institute
It states and is equipped with concave groove on the opposite face of the second guide rail the second linkage section disposed in parallel, first guide rail and described second
The first linkage section on guide rail is fixedly mounted on substrate.
5. electronic Skin sewing needle according to claim 4, it is characterised in that: the cutter holder and blade along the first guide rail and
Second guide rail is formed by track and moves in a straight line along the second linkage section, second on first guide rail and second guide rail
One end of linkage section and blade contact is equipped with concave groove, and the centre that the blade protrudes from one end of the second linkage section is equipped with
U-shaped groove structure, the U-shaped groove include two nail pressing operative end surfaces and nail pressing end face, and the nail pressing operative end surface is symmetrical
Structure, be all provided in the nail pressing operative end surface fluted, the end of the U-shaped groove, which is equipped with, arches upward and to U-shaped groove structure
Internal curved arc groove, be all provided on the arc groove and the nail pressing operative end surface it is fluted be connected to, in nail pressing process
Described in arc groove cooperate the nail pressing operative end surface to carry out nail pressing, end of the nail pressing operative end surface in conjunction with suturing nail
Equipped with groove, the diameter of the groove and arc groove is greater than or equal to the diameter or width of suturing nail；
End of the arc groove in conjunction with suturing nail is equipped with groove, and the diameter of the arc groove and groove is greater than or equal to
The diameter or width of suturing nail described in Dan Mei, the contact of Lai Zeng great nail pressing working end and the suturing nail during nail pressing
Area, the distance between two described nail pressing operative end surfaces are less than the length of suturing nail end face.
6. electronic Skin sewing needle according to claim 5, it is characterised in that: the storage staple cartridge fixation kit includes storage staple cartridge
Fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge component front shoe, storage staple cartridge component rear fixed plate, limit spring one and limit
Position spring two；
The storage staple cartridge fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge component front shoe and storage staple cartridge component rear fixed plate
One end connect with substrate, the storage staple cartridge fixed plate one, storage staple cartridge fixed plate two, storage staple cartridge component front shoe, Chu Ding
Case assembly rear fixed plate and the mutual shape of substrate connect into the accommodating chamber for storage staple cartridge component to be arranged.
7. electronic Skin sewing needle according to claim 6, it is characterised in that: the storage staple cartridge component includes storage staple cartridge shell
Unit is followed closely with storage, the storage nail unit is set to storage staple cartridge cage connection and the two is adapted；
The storage nail unit includes storage staple cartridge front shoe, storage staple cartridge rear fixed plate, the first ejector pin spring 21, the second ejector pin bullet
Spring, storage staple cartridge nail pushing plate and suturing nail；
One end that the two sides of the storage staple cartridge shell are connect with the storage staple cartridge rear fixed plate is all provided with fluted nail mouth, described
Store up staple cartridge shell inside be equipped with mounting plate, the mounting plate and storage staple cartridge outer casing bottom be vertically arranged and the mounting plate and storage
The inner sidewall of staple cartridge shell forms the guide-track groove placed and slided for suturing nail；
The storage staple cartridge front shoe, storage staple cartridge rear fixed plate connect with substrate and are set in accommodating chamber, before the storage staple cartridge
Fixed plate is connect by the first ejector pin spring and the second ejector pin spring with storage staple cartridge nail pushing plate, to push storage staple cartridge ejector pin
Plate is moved to the suturing nail direction, and the suturing nail is set between storage staple cartridge nail pushing plate and storage staple cartridge rear fixed plate and installs
In guide-track groove；The storage staple cartridge nail pushing plate is in convex, so that storage staple cartridge nail pushing plate is sliding in storage staple cartridge shell along mounting plate
It is dynamic；
The storage staple cartridge component rear fixed plate is connect by limit spring one, limit spring two with storage staple cartridge rear fixed plate；
One end that the storage staple cartridge shell is connect with the storage staple cartridge rear fixed plate is equipped with storage staple cartridge groove；The storage staple cartridge groove
It is set on storage staple cartridge shell, the storage staple cartridge rear fixed plate is equipped with retaining screw close to the rear surface of storage staple cartridge component rear fixed plate
Plate, to cooperate the linear motion bending suturing nail of the blade to realize suture；
There are spacing one between the storage staple cartridge fixed plate one and the storage staple cartridge component rear fixed plate, enable the blade
It is inserted into the storage staple cartridge groove and squeezes the suturing nail；The storage staple cartridge fixed plate two and the storage staple cartridge component rear fixed plate it
Between there are spacing two, the seam that enables the suturing nail being extruded and wound skin contact to realize suture and be easy to make to complete to suture
Dowel is detached from the storage staple cartridge component；The storage staple cartridge component front shoe and the storage staple cartridge fixed plate one hingedly, make
It is relatively rotatable to each other.
8. electronic Skin sewing needle according to claim 7, it is characterised in that: the switch includes that power switch is opened with suture
It closes, pressing the suture switch every time can be achieved the suture operation of single suturing nail；The power switch is set to the suture
On device side wall of outer shell, the suture switch is set to stitching unstrument shell upper close to storage staple cartridge component, storage staple cartridge fixation kit one
On side, the power switch, suture switch, motor are to be electrically connected in series with battery.
9. electronic Skin sewing needle according to claim 8, it is characterised in that: the battery fixing component includes two pieces of batteries
Rear fixed plate and two pieces of battery front shoes, the battery are fixed on by two pieces of battery rear fixed plates and two pieces of battery front shoes
In the region of formation, the battery rear fixed plate and battery front shoe are fixedly connected with substrate, wherein fixed before the battery
One end of plate is carried out with the wherein battery rear fixed plate hingedly, so that one of battery rear fixed plate and battery front shoe
It can rotate around the axis.
10. a kind of electronic Skin sewing needle according to claim 9, it is characterised in that: on the storage staple cartridge rear fixed plate
Equipped with to mark the middle position centering of suturing nail to identify protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019904.7U CN209644985U (en) | 2019-01-07 | 2019-01-07 | A kind of electronic Skin sewing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920019904.7U CN209644985U (en) | 2019-01-07 | 2019-01-07 | A kind of electronic Skin sewing needle |
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| Publication Number | Publication Date |
|---|---|
| CN209644985U true CN209644985U (en) | 2019-11-19 |
Family
ID=68520339
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| CN201920019904.7U Active CN209644985U (en) | 2019-01-07 | 2019-01-07 | A kind of electronic Skin sewing needle |
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| CN (1) | CN209644985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498088A (en) * | 2019-01-07 | 2019-03-22 | 湖南菁益医疗科技有限公司 | A kind of electronic Skin sewing needle |
-
2019
- 2019-01-07 CN CN201920019904.7U patent/CN209644985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498088A (en) * | 2019-01-07 | 2019-03-22 | 湖南菁益医疗科技有限公司 | A kind of electronic Skin sewing needle |
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