CN203417223U - Electric linear type incision stapler - Google Patents
Electric linear type incision stapler Download PDFInfo
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- CN203417223U CN203417223U CN201320421419.5U CN201320421419U CN203417223U CN 203417223 U CN203417223 U CN 203417223U CN 201320421419 U CN201320421419 U CN 201320421419U CN 203417223 U CN203417223 U CN 203417223U
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- nail
- supporting base
- assembly
- groove
- nail supporting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00734—Aspects not otherwise provided for battery operated
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- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses an electric linear type incision stapler. The electric linear type incision stapler comprises a nail bin assembly, a nail abutting base assembly, an assembly base frame, a locking rod assembly and an electric-driven triggering mechanism enabling the nail bin assembly to act. The nail abutting base assembly comprises a nail abutting base, a nail abutting base frame, a choke plug, a cushion block, an adjusting sheet, a push twisting piece and a plurality of guide pins. The nail abutting base is provided with a plurality of pin holes. Kidney holes arranged in a vertical mode are formed in the portions, corresponding to the pin holes, of the nail abutting base frame. Clamping grooves are formed in the portions, corresponding to the kidney holes, of the adjusting sheet. The guide pins are sequentially installed in the clamping grooves, the kidney holes and the pin holes in an inserted mode. A sliding surface which is connected with the nail abutting base frame in an abutting mode is arranged on the adjusting sheet. The clamping grooves are aslant arranged relative to the siding surface. A plurality of locating embedding grooves matched with the guide pins are formed in one sides of the clamping grooves. According to the electric linear type incision stapler, a motor is used for providing pushing force to achieve the purposes of suture and incision, triggering force is stable, triggering precision is high, the closing height of the stapler can be adjusted so as to meet different requirements for the forming height of stapling nails, and therefore suture surgery for tissue with different thicknesses can be performed better.
Description
Technical field
This utility model relates to a kind of electric linear type Endo-GIA, belongs to technical field of medical instruments.
Background technology
At present, when the Linear cutting anastomat in traditional mechanical type stiching instrument is performed an operation, pulling the trigger structure is the direct firing action that promoted of hands by people, this kind of mode is high to the requirement of user (skill and dynamics on hand), once the not good of skill and dynamics grasp is easy to cause apparatus pull the trigger motionless and can only pull the trigger half, finally cause operative failure, risk is high.In addition for the tissue apposition of different-thickness, need change different nail bin groupwares, high to the coherence request of nail bin parts like this, just higher to the requirement on machining accuracy of part, finally cause the molding quality of suture nail to there is risk.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, a kind of electric linear type Endo-GIA is provided, it provides motive force to reach the object of sewing up and cutting by motor, percussion dynamics is steady, percussion precision is high, reduced greatly the requirement to user, in operation process, also reduced greatly the risk of operation, improved the safety in whole operation process, it can also adjusting fitting device shut height, meet the forming height of the different anastomosis staples that require, thereby meet better the suture operation of different thickness tissues.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of electric linear type Endo-GIA, comprise nail bin groupware, nail supporting base assembly, assembly mounting, securing rod assembly and the electricity that nail bin groupware is moved drive formula firing lock, nail supporting base assembly is arranged on assembly mounting removably, nail bin groupware is arranged in assembly mounting, one end of securing rod assembly is hinged on nail supporting base assembly, it is characterized in that: described electricity drives formula firing lock and comprises pushing block, knife bar, tiltedly carve, transmission nut, holder, with the motor of lead screw shaft and the motor control assembly of control motor start and stop, holder is fixedly connected on the bottom of assembly mounting, the lead screw shaft of transmission nut and motor forms screw pair, lead screw shaft can be rotated to support on holder, knife bar and tiltedly carving is installed on pushing block, pushing block is slidably mounted in assembly mounting, and pushing block is fixedly connected with transmission nut, nail supporting base assembly comprises nail supporting base, nail supporting base frame, silently, cushion block, adjustment sheet, push away and turn round and a plurality of guide fingers, nail supporting base is arranged in nail supporting base frame, silently be arranged on the head end of nail supporting base frame, cushion block and adjustment sheet are installed in nail supporting base frame, push away to turn round and be arranged on movably on cushion block, the afterbody of adjustment sheet is fixedly connected with pushing away to turn round, on nail supporting base, have a plurality of pin-and-holes, on nail supporting base frame, the corresponding position of pin-and-hole has and is the mounting hole of arranging up and down, on adjustment sheet, the corresponding position of mounting hole is provided with draw-in groove, described guide finger is inserted into draw-in groove successively, in mounting hole and pin-and-hole, on adjustment sheet, be provided with the sliding surface connecting with nail supporting base frame, draw-in groove is the oblique layout shape with respect to sliding surface, and a side of draw-in groove is provided with a plurality of positioning embeded grooves that match with guide finger, when pushing away, turn round when adjustment sheet is moved, guide finger slides in draw-in groove, and guide finger is stuck on corresponding positioning embeded groove in moving process, nail supporting base moves up and down by being engaged in nail supporting base frame of guide finger and mounting hole simultaneously.
Further, nail bin groupware comprises anastomosis staple, pushing slice of nail, cutter, cutter lid, nail bin, nail bin lid and backing plate, anastomosis staple is arranged in nail bin, and on nail bin, have a plurality of nail holes that pass anastomosis staple, nail bin also has cutter chute and pushing slice of nail mounting groove, and cutter are contained in cutter chute slidably, pushing slice of nail is contained in pushing slice of nail mounting groove, cutter lid is arranged on the tail end of nail bin, nail bin lid be arranged on nail bin above, backing plate is arranged on the bottom surface of nail bin.
Further, the middle part of nail supporting base frame is provided with fixed support, described securing rod assembly comprises securing rod and lock enclosure, lock enclosure covers on securing rod, securing rod is hinged on nail supporting base frame by fixed support, on securing rod, there are two lock bracket, in each lock bracket, be provided with loose tongue groove, on described assembly mounting, in the position corresponding with loose tongue groove, alignment pin is housed.
Further, between securing rod assembly and nail supporting base assembly, be provided with closed insurance institution, described closed insurance institution comprises stop button, spring and the auxiliary catch that is arranged on nail supporting base frame tail end, described stop button and spring fitting are in securing rod, on stop button, be also provided with the groove that stops coordinating with auxiliary catch, one end of spring is against on the front end of stop button, and when the other end of spring props up securing rod to presses stop button, under the extruding of spring, auxiliary catch departs from and stops groove.
Further, be provided with the pointer bayonet socket that quantity is identical with positioning embeded groove on lock enclosure, described pushing away turned round and is provided with the pointer matching with pointer bayonet socket, posts scale labeling on lock enclosure.
Further, motor control assembly comprises power supply and control pcb board, and power supply, control pcb board and described motor are electrically connected successively mutually, control on pcb board and are provided with motor status display lamp group, forwarding button and back.
Further, on assembly mounting, have gathering sill, on described pushing block, be fitted with the guide that can slide on gathering sill, and the two ends of guide are positioned at gathering sill.
Further, on guide, be provided with pointer.
Further, the rear end of assembly mounting is provided with shell body, and described motor, power supply and control pcb board are installed in shell body.
Further, positioning embeded groove has three, and described pointer bayonet socket also has three.
Adopted after technique scheme, during work, first check the original position (position of pushing block) of pointer, check that whether motor is at starting state, press forwarding button, the green light in motor status display lamp group now, motor starts to rotate and drives transmission nut to move forward, transmission nut drives pushing block to move forward again, tiltedly carving with cutter on pushing block moving forward, by tiltedly carving, promote pushing slice of nail upwards action of anastomosis staple simultaneously, in the nail groove of nail supporting base, become B font, during to final position motor stop operating check simultaneously pointer in position, green light in motor status display lamp group extinguishes, complete whole forward motion, reach the object of sewing up and cutting, press again back, the when red in motor status display lamp group now, motor starts to reverse and drives pushing block to get back to original position, motor stops checking the position of pointer simultaneously, red light extinguishes, finally completed backward movement, finally open apparatus and complete hands art, this electric linear type Endo-GIA provides motive force to reach the object of sewing up and cutting by motor, and because the motion of motor is more steady, than hand rotation, percussion dynamics is steady, thereby reduced greatly the requirement to user, improved the precision of its percussion, in operation process, also reduced greatly the risk of operation, improved the safety in whole operation process, traditional hand push mode of the Linear cutting anastomat in mechanical type stiching instrument is changed to a kind of mode of utilizing motor to drive that becomes, final motor provides power to drive push mechanism to reach the object of sewing up and cutting, in addition, during operation, according to different tissue thicknesses, the nail supporting base in linear cutting anastomat is adjusted to the forming height needing, push button is mobile forward drives the adjustment sheet in nail supporting base frame to move forward, adjustment sheet drives guide finger along moving in mounting hole again, guide finger is arranged on nail supporting base, guide finger drives nail supporting base in mounting hole, to do upper and lower rectilinear motion again, so just can reach and regulate the function of shut height, this utility model changes over the mode that is fixedly connected with of nail supporting base part the mechanism that nail supporting base can be moved up and down along guide finger in nail supporting base frame by nail supporting base frame in the Linear cutting anastomat in mechanical type stiching instrument, Ci Zhong mechanism can use same nail bin groupware on apparatus, again by regulating the upper-lower position (a plurality of gear) of nail supporting base, reach the forming height of the different nails that require, thereby better meet the suture operation of different thickness tissues.By the improvement of this structure, the interchangeability problem of nail bin groupware is resolved, the concordance that makes our apparatus follow closely molding in sewing process is greatly improved, thereby reduced better anastomotic leakage and sew up after organize the problem of blood supply, while has also dropped to the risk of operation minimum in whole operation process, has improved the safety in whole operation process.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of electric linear type Endo-GIA of the present utility model;
Fig. 2 is the assembling explosive view of electric linear type Endo-GIA of the present utility model;
Fig. 3 is the axonometric chart of guide of the present utility model;
Fig. 4 is the structural representation of control pcb board of the present utility model;
Fig. 5 is that in embodiment of the present utility model, nail height is the position view of 2mm;
Fig. 6 is that in embodiment of the present utility model, nail height is the position view of 1.8mm;
Fig. 7 is that in embodiment of the present utility model, nail height is the position view of 1.5mm;
Fig. 8 is the axonometric chart of adjustment sheet of the present utility model;
Fig. 9 is the axonometric chart of nail supporting base frame of the present utility model;
Figure 10 is the axonometric chart of lock enclosure of the present utility model.
The specific embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, this utility model is described in further detail below,
As shown in Fig. 1 ~ 10, a kind of electric linear type Endo-GIA, comprise nail bin groupware, nail supporting base assembly, assembly mounting 8, securing rod assembly and the electricity that nail bin groupware is moved drive formula firing lock, nail supporting base assembly is arranged on assembly mounting removably, nail bin groupware is arranged in assembly mounting 8, one end of securing rod assembly is hinged on nail supporting base assembly, electricity drives formula firing lock and comprises pushing block 5, knife bar 34, tiltedly carve 11, transmission nut 4, holder 2, with the motor 1 of lead screw shaft 3 and the motor control assembly of control motor 1 start and stop, holder 2 is fixedly connected on the bottom of assembly mounting 8, transmission nut 4 forms screw pair with the lead screw shaft 3 of motor 1, lead screw shaft 3 can be rotated to support on holder 2, knife bar 34 and tiltedly carve 11 and be installed on pushing block 5, pushing block 5 is slidably mounted in assembly mounting 8, and pushing block 5 is fixedly connected with transmission nut 4, nail supporting base assembly comprises nail supporting base 13, nail supporting base frame 17, silently 16, cushion block 25, adjustment sheet 26, push away and turn round 32 and a plurality of guide finger 9, nail supporting base 13 is arranged in nail supporting base frame 17, 16 head ends that are arranged on nail supporting base frame 17 silently, cushion block 25 and adjustment sheet 26 are installed in nail supporting base frame 17, push away and turn round 32 and be arranged on movably on cushion block 25, the afterbody of adjustment sheet 26 is turned round 32 and is fixedly connected with pushing away, on nail supporting base 13, have a plurality of pin-and-hole 13-1, on nail supporting base frame 17, the corresponding position of pin-and-hole 13-1 has and is the mounting hole 17-1 arranging up and down, on adjustment sheet 26, the corresponding position of mounting hole 17-1 is provided with draw-in groove 26-1, guide finger 9 is inserted into draw-in groove 26-1 successively, in mounting hole 17-1 and pin-and-hole 13-1, on adjustment sheet 26, be provided with the sliding surface 26-2 connecting with nail supporting base frame 17, draw-in groove 26-1 is the oblique layout shape with respect to sliding surface 26-2, and a side of draw-in groove 26-1 is provided with a plurality of positioning embeded groove 26-1-1 that match with guide finger 9, when pushing away, turn round 32 when adjustment sheet 26 is moved, guide finger 9 slides in draw-in groove 26-1-1, and guide finger 9 is stuck on corresponding positioning embeded groove 26-1-1 in moving process, nail supporting base 13 moves up and down by guide finger 9 and being engaged in nail supporting base frame 17 of mounting hole 17-1 simultaneously.
As shown in Figure 1, 2, nail bin groupware comprises anastomosis staple, pushing slice of nail 14, cutter 19, cutter lid 27, nail bin 23, nail bin lid 12 and backing plate 20, anastomosis staple is arranged in nail bin 23, and on nail bin 23, have a plurality of nail holes that pass anastomosis staple, nail bin 23 also has cutter chute and pushing slice of nail mounting groove, cutter 19 are contained in cutter chute slidably, pushing slice of nail 14 is contained in pushing slice of nail mounting groove, cutter lid 27 is arranged on the tail end of nail bin 23, nail bin lid 12 be arranged on nail bin 23 above, backing plate 20 is arranged on the bottom surface of nail bin 23.
As shown in Figure 1, 2, the middle part of nail supporting base frame 17 is provided with fixed support 31, securing rod assembly comprises securing rod 18 and lock enclosure 22, lock enclosure 22 covers on securing rod 18, securing rod 18 is hinged on nail supporting base frame 17 by fixed support 31, on securing rod 18, there are two lock bracket 18-1, on each lock bracket 18-1, be provided with loose tongue groove 18-1-1, on assembly mounting 8, in the position corresponding with loose tongue groove 18-1-1, alignment pin 80 is housed.
As shown in Figure 1, 2, between securing rod assembly and nail supporting base assembly, be provided with closed insurance institution, closed insurance institution comprises stop button 24, spring 10 and the auxiliary catch 17-2 that is arranged on nail supporting base frame 17 tail ends, stop button 24 and spring 10 are arranged in securing rod 18, on stop button 24, be also provided with coordinate with auxiliary catch 17-2 stop groove 24-1, one end of spring 10 is against on the front end of stop button 24, and when the other end of spring 10 props up securing rod 18 to presses stop button 24, under the extruding of spring 10, auxiliary catch 17-2 departs from and stops groove 24-1.
For which kind of convenient indication nail supporting base components mechanism follow closely high state in, as shown in figure 10, on lock enclosure 22, be provided with the pointer bayonet socket 22-1 that quantity is identical with positioning embeded groove, push away to turn round on 32 being provided with the pointer 32-1 matching with pointer bayonet socket 22-1, on lock enclosure 22, post scale labeling 35.
As shown in Figure 2,4, motor control assembly comprises power supply 37 and control pcb board 7, and power supply 37, control pcb board 7 and described motor 1 are electrically connected successively mutually, control on pcb board 7 and are provided with motor status display lamp group 7-1, forwarding button 7-2 and back 7-3.
As shown in Figure 1, 2, on assembly mounting 8, have gathering sill 8-1, on pushing block 5, be fitted with the guide 29 that can slide on gathering sill 8-1, and the two ends of guide 29 are positioned at gathering sill 8-1.
As shown in Figure 3, on guide 29, be provided with pointer 29-1.
As shown in Figure 1, 2, the rear end of assembly mounting 8 is provided with shell body 6, and motor 1, power supply 37 and control pcb board 7 are installed in shell body 6.
As shown in Fig. 2,5 ~ 8, positioning embeded groove 26-1-1 has three, and pointer bayonet socket 22-1 also has three.As shown in Figure 5, top positioning embeded groove 26-1-1 and rearmost pointer bayonet socket 22-1 represent that nail supporting base components mechanism is the position of 2mm in following closely height, as shown in Figure 6, middle positioning embeded groove 26-1-1 and middle pointer bayonet socket 22-1 represent that nail supporting base components mechanism is the position of 1.8mm in following closely height, as shown in Figure 7, rearmost positioning embeded groove 26-1-1 and top pointer bayonet socket 22-1 represent that nail supporting base components mechanism is the position of 1.5mm in following closely height.
This utility model is for replacing surgical operation to adopt the surgery mechanical type stiching instrument cathetus Endo-GIA (4 nails, 6 nails) of the free-hand sew application of needlework, and special emphasis relates to the product of the different sizes such as straight cuts 55,60,75,80,100,120,150.
Operation principle of the present utility model is as follows:
During work, first check the original position (position of pushing block 5) of pointer 29-1, check that whether motor 1 is at starting state, press forwarding button 7-2, the green light in motor status display lamp group 7-1 now, motor 1 starts to rotate and drives transmission nut 4 to move forward, transmission nut 4 drives pushing block 5 to move forward again, on pushing block 5 tiltedly carve 11 and cutter 19 moving forward, simultaneously by tiltedly carving 11 promotion pushing slice of nail 14 upwards action of anastomosis staple, in the nail groove of nail supporting base 13, become B font, during to final position motor 1 stop operating check simultaneously pointer 29-1 in position, green light in motor status display lamp group 7-1 extinguishes, complete whole forward motion, reach the object of sewing up and cutting, press again back 7-3, the when red in motor status display lamp group 7-1 now, motor 1 starts to reverse and drives pushing block 5 to get back to original position, motor 1 stops checking the position of pointer 29-1 simultaneously, red light extinguishes, finally completed backward movement, finally open apparatus and complete hands art, this electric linear type Endo-GIA provides motive force to reach the object of sewing up and cutting by motor, and because the motion of motor 1 is more steady, than hand rotation, percussion dynamics is steady, thereby reduced greatly the requirement to user, improved the precision of its percussion, in operation process, also reduced greatly the risk of operation, improved the safety in whole operation process, traditional hand push mode of the Linear cutting anastomat in mechanical type stiching instrument is changed to a kind of mode of utilizing motor to drive that becomes, final motor 1 provides power to drive push mechanism to reach the object of sewing up and cutting, in addition, during operation, according to different tissue thicknesses, the nail supporting base 13 in linear cutting anastomat is adjusted to the forming height needing, push button 32 is mobile forward drives the adjustment sheet 26 in nail supporting base frame 17 to move forward, adjustment sheet 26 drives guide finger 9 along moving in mounting hole 17-1 again, guide finger 9 is arranged on nail supporting base 13, guide finger 9 drives nail supporting base 13 in mounting hole 17-1, to do upper and lower rectilinear motion again, so just can reach and regulate the function of shut height, this utility model changes over the mode that is fixedly connected with of nail supporting base part the mechanism that nail supporting base 13 can be moved up and down along guide finger 9 in nail supporting base frame 17 by nail supporting base frame 17 in the Linear cutting anastomat in mechanical type stiching instrument, Ci Zhong mechanism can use same nail bin groupware on apparatus, again by regulating the upper-lower position (a plurality of gear) of nail supporting base 13, reach the forming height of the different nails that require, thereby better meet the suture operation of different thickness tissues.By the improvement of this structure, the interchangeability problem of nail bin groupware is resolved, the concordance that makes our apparatus follow closely molding in sewing process is greatly improved, thereby reduced better anastomotic leakage and sew up after organize the problem of blood supply, while has also dropped to the risk of operation minimum in whole operation process, has improved the safety in whole operation process.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that this utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an electric linear type Endo-GIA, comprise nail bin groupware, nail supporting base assembly, assembly mounting (8), securing rod assembly and the electricity that nail bin groupware is moved drive formula firing lock, nail supporting base assembly is arranged on assembly mounting removably, nail bin groupware is arranged in assembly mounting (8), one end of securing rod assembly is hinged on nail supporting base assembly, it is characterized in that: described electricity drives formula firing lock and comprises pushing block (5), knife bar (34), tiltedly carve (11), transmission nut (4), holder (2), the motor control assembly of the motor (1) of band lead screw shaft (3) and the start and stop of control motor (1), holder (2) is fixedly connected on the bottom of assembly mounting (8), transmission nut (4) forms screw pair with the lead screw shaft (3) of motor (1), lead screw shaft (3) can be rotated to support on holder (2), knife bar (34) and tiltedly carve (11) and be installed on pushing block (5), pushing block (5) is slidably mounted in assembly mounting (8), and pushing block (5) is fixedly connected with transmission nut (4), nail supporting base assembly comprises nail supporting base (13), nail supporting base frame (17), silently (16), cushion block (25), adjustment sheet (26), push away and turn round (32) and a plurality of guide finger (9), nail supporting base (13) is arranged in nail supporting base frame (17), silently (16) are arranged on the head end of nail supporting base frame (17), cushion block (25) and adjustment sheet (26) are installed in nail supporting base frame (17), push away and turn round (32) and be arranged on movably on cushion block (25), the afterbody of adjustment sheet (26) is turned round (32) and is fixedly connected with pushing away, on nail supporting base (13), have a plurality of pin-and-holes (13-1), at the corresponding position of the upper pin-and-hole (13-1) of nail supporting base frame (17), have and be the mounting hole (17-1) of arranging up and down, at the corresponding position of the upper mounting hole (17-1) of adjustment sheet (26), be provided with draw-in groove (26-1), described guide finger (9) is inserted into draw-in groove (26-1) successively, in mounting hole (17-1) and pin-and-hole (13-1), on adjustment sheet (26), be provided with the sliding surface (26-2) connecting with nail supporting base frame (17), draw-in groove (26-1) is the oblique layout shape with respect to sliding surface (26-2), and a side of draw-in groove (26-1) is provided with a plurality of positioning embeded grooves (26-1-1) that match with guide finger (9), when pushing away when turning round (32) and making adjustment sheet (26) mobile, guide finger (9) slides in draw-in groove (26-1-1), and guide finger (9) is stuck on corresponding positioning embeded groove (26-1-1) in moving process, nail supporting base (13) moves up and down by guide finger (9) and being engaged in nail supporting base frame (17) of mounting hole (17-1) simultaneously.
2. electric linear type Endo-GIA according to claim 1, it is characterized in that: described nail bin groupware comprises anastomosis staple, pushing slice of nail (14), cutter (19), cutter lid (27), nail bin (23), nail bin lid (12) and backing plate (20), anastomosis staple is arranged in nail bin (23), and on nail bin (23), have a plurality of nail holes that pass anastomosis staple, nail bin (23) also has cutter chute and pushing slice of nail mounting groove, cutter (19) are contained in cutter chute slidably, pushing slice of nail (14) is contained in pushing slice of nail mounting groove, cutter lid (27) is arranged on the tail end of nail bin (23), nail bin lid (12) be arranged on nail bin (23) above, backing plate (20) is arranged on the bottom surface of nail bin (23).
3. electric linear type Endo-GIA according to claim 1, it is characterized in that: the middle part of described nail supporting base frame (17) is provided with fixed support (31), described securing rod assembly comprises securing rod (18) and lock enclosure (22), lock enclosure (22) covers on securing rod (18), securing rod (18) is hinged on nail supporting base frame (17) by fixed support (31), on securing rod (18), there are two lock bracket (18-1), in each lock bracket (18-1), be provided with loose tongue groove (18-1-1), described assembly mounting (8) is upper is equipped with alignment pin (80) in the position corresponding with loose tongue groove (18-1-1).
4. electric linear type Endo-GIA according to claim 3, it is characterized in that: between described securing rod assembly and nail supporting base assembly, be provided with closed insurance institution, described closed insurance institution comprises stop button (24), spring (10) and the auxiliary catch (17-2) that is arranged on nail supporting base frame (17) tail end, described stop button (24) and spring (10) are arranged in securing rod (18), on stop button (24), be also provided with coordinate with auxiliary catch (17-2) stop groove (24-1), one end of spring (10) is against on the front end of stop button (24), when the other end of spring (10) props up securing rod (18) to presses stop button (24), under the extruding of spring (10), auxiliary catch (17-2) departs from and stops groove (24-1).
5. electric linear type Endo-GIA according to claim 3, it is characterized in that: on described lock enclosure (22), be provided with the pointer bayonet socket (22-1) that quantity is identical with positioning embeded groove, described pushing away turned round on (32) and is provided with the pointer (32-1) matching with pointer bayonet socket (22-1), posts scale labeling (35) on lock enclosure (22).
6. electric linear type Endo-GIA according to claim 1, it is characterized in that: described motor control assembly comprises power supply (37) and controls pcb board (7), power supply (37), control pcb board (7) and described motor (1) are electrically connected successively mutually, control on pcb board (7) and are provided with motor status display lamp group (7-1), forwarding button (7-2) and back (7-3).
7. electric linear type Endo-GIA according to claim 1, it is characterized in that: on described assembly mounting (8), have gathering sill (8-1), on described pushing block (5), be fitted with the guide (29) that can above slide at gathering sill (8-1), and the two ends of guide (29) are positioned at gathering sill (8-1).
8. electric linear type Endo-GIA according to claim 7, is characterized in that: on described guide (29), be provided with pointer (29-1).
9. electric linear type Endo-GIA according to claim 6, it is characterized in that: the rear end of described assembly mounting (8) is provided with shell body (6), described motor (1), power supply (37) and control pcb board (7) are installed in shell body (6).
10. electric linear type Endo-GIA according to claim 5, is characterized in that: described positioning embeded groove (26-1-1) has three, and described pointer bayonet socket (22-1) also has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421419.5U CN203417223U (en) | 2013-07-16 | 2013-07-16 | Electric linear type incision stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421419.5U CN203417223U (en) | 2013-07-16 | 2013-07-16 | Electric linear type incision stapler |
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| Publication Number | Publication Date |
|---|---|
| CN203417223U true CN203417223U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320421419.5U Expired - Lifetime CN203417223U (en) | 2013-07-16 | 2013-07-16 | Electric linear type incision stapler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381100A (en) * | 2013-07-16 | 2013-11-06 | 施志文 | Electric linear type cutter stapler |
| CN106725681A (en) * | 2017-01-12 | 2017-05-31 | 常州健瑞宝医疗器械有限公司 | Linear cutting anastomat in chamber |
| CN114081560A (en) * | 2021-12-29 | 2022-02-25 | 苏州法兰克曼医疗器械有限公司 | Gastrointestinal electric cutting anastomat |
-
2013
- 2013-07-16 CN CN201320421419.5U patent/CN203417223U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381100A (en) * | 2013-07-16 | 2013-11-06 | 施志文 | Electric linear type cutter stapler |
| CN103381100B (en) * | 2013-07-16 | 2015-04-15 | 施志文 | Electric linear type cutter stapler |
| CN106725681A (en) * | 2017-01-12 | 2017-05-31 | 常州健瑞宝医疗器械有限公司 | Linear cutting anastomat in chamber |
| CN114081560A (en) * | 2021-12-29 | 2022-02-25 | 苏州法兰克曼医疗器械有限公司 | Gastrointestinal electric cutting anastomat |
| CN114081560B (en) * | 2021-12-29 | 2023-07-25 | 苏州法兰克曼医疗器械有限公司 | Gastrointestinal electric cutting anastomat |
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