CN103948408B - Disposable intracavity Endo-GIA nail bin revolving joint - Google Patents
Disposable intracavity Endo-GIA nail bin revolving joint Download PDFInfo
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- CN103948408B CN103948408B CN201410102061.9A CN201410102061A CN103948408B CN 103948408 B CN103948408 B CN 103948408B CN 201410102061 A CN201410102061 A CN 201410102061A CN 103948408 B CN103948408 B CN 103948408B
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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
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
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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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
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- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
What the present invention relates to is a kind of disposable intracavity Endo-GIA nail bin rotary apparatus, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind of on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.Comprise nail bin groupware, nail supporting base, upper adaptor, lower adaptor, turn to pull hook, rear drag hook, rotate tabletting, rotating down pressing sheet in fixed block, rotary handle, rotation fixed cap, rotation stage clip, rotation, rotate locating rod, rotate fixing upper handle, rotate and fix lower handle and insurance female connector.Nail bin groupware comprises nail bin, nail bin seat, pushing slice of nail, pushing block, suturing nail and nail bin spring leaf; Rotate fixing upper handle and be arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained in and rotates between fixing upper handle and the fixing lower handle of rotation; Rotating locating rod bottom is arranged in the installing hole on the fixing upper handle top of rotation, and on rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on successively and rotate locating rod top.
Description
Technical field
What the present invention relates to is a kind of disposable intracavity Endo-GIA nail bin rotary apparatus, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind of on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Background technology
Abdominal cavity formula and or in peep in operation process, operation process is implemented by the minimal incision * of patient or the narrow pipe that inserts wound.In tradition or open process, doctor directly contacts operative site.Due to the patient trauma that it reduces, shorten patient's convalescent period or significantly reduce overall cost, formula operating-table opposing open operation in abdominal cavity has advantage.In order to coordinate the real needs of inner peeping type and abdominal cavity formula, inner peeping type robotic suturing device has been developed and has made doctor can contact operative site with comparalive ease.Typically, these suture instrumentses comprise be supported on approach robotic suturing device end can be hinged tool component.This tool component can selectively be manipulated to make doctor can manipulate operation device in limited space.These instruments are peeped operation and are provided significant medical benefit in giving.However, still wish to reduce at cost and manufacture in complexity to improve to some extent.
It is larger that current Endo-GIA is open Endo-GIA apparatus volume, surgical patient otch is larger, patient is recovered unfavorable, time is long, increase patient suffering, current Endo-GIA nail bin is fixed-direction, can not regulate nail bin, nail supporting base angle on demand in cutting anastomosis procedures, coincide to adapt to angle cutting between intraluminal tissue, it is convenient not to use.
Existing Endo-GIA adopts and first carries out tissue cutting and carry out engaging tissue again, massive hemorrhage when patient can be caused to cut and organize, even can Massive Bleeding, and patient can be caused to occur stupor phenomenon.
Summary of the invention
The present invention seeks to provide a kind of disposable intracavity Endo-GIA nail bin revolving joint for above-mentioned weak point, adopt cutting process after first coincideing, nail bin revolving joint of the present invention, nail bin nail supporting base can be regulated easily, the anglec of rotation, to adapt to angle between intraluminal tissue, is convenient to coincide, cut, tissue can not be caused to bleed profusely, can operating time be shortened like this, facilitate doctor to operate, improve success rate of operation, patient's misery is few, and post-operative recovery is fast.
Disposable intracavity Endo-GIA nail bin revolving joint realizes by the following technical solutions:
Disposable intracavity Endo-GIA nail bin revolving joint comprises nail bin groupware, nail supporting base, upper adaptor, lower adaptor, turns to pull hook, rear drag hook, rotate fixed block, rotary handle, rotation fixed cap, rotate stage clip, the upper tabletting of rotations, rotating down pressing sheet, rotate locating rod, rotate fixing upper handle, rotate and fix lower handle and insure female connector.
Nail bin groupware comprises nail bin, nail bin seat, pushing slice of nail, pushing block, suturing nail and nail bin spring leaf.Nail bin is provided with several suturing nail grooves, and pushing slice of nail is contained in bottom nail bin, and pushing block is contained in nail bin rear portion, suturing nail is contained in suturing nail groove, nail bin is contained in nail bin seat, and nail bin rear portion is provided with nail bin spring leaf mounting groove, and nail bin spring leaf is arranged in nail bin spring leaf mounting groove.Nail bin groupware and nail supporting base, by nail bin base rear end locating hole, adopt connecting pin to be connected with upper adaptor, lower adaptor with turn to pull hook front end to be alignd with upper adaptor pin-and-hole by two pin holes to rivet.Rear drag hook front end is flexibly connected with turning to pull hook rear end.Rotate fixed block to be connected with rear pull hook rear end.
Rotate fixing upper handle and be arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained in and rotates fixing upper handle and rotate between fixing lower handle, rotate fixing upper handle top and be provided with rotation locating rod installing hole, rotation fixed block is arranged on insurance female connector top and rotates on fixed block installed surface.
Rotating locating rod bottom is arranged in the rotation locating rod installing hole on the fixing upper handle top of rotation, on rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on successively and rotate locating rod top, and rotary handle is fixedly mounted on and rotates fixed pole top.
Described upper adaptor comprises adaptor body, cutter path (lancinate cutter groove), brace pin, brace rotation platform, turns to pull hook connecting hole, lower adaptor is located by connecting hole and nail bin seat installing hole.Upper adaptor body front end is provided with cutter path (cutter groove), being provided with the anti-board slot that rises, being provided with nail bin seat mounting plane, needle chamber seat installing hole, for installing nail bin seat in both sides, upper adaptor body front end in the middle part of upper adaptor body.
At upper adaptor body, upper rear end is provided with brace rotation platform, is provided with brace pin in the middle part of brace rotation platform, connects, be convenient to turn to installation.Be provided with rear portion, cutter path in upper adaptor body rear end lower and be provided with adaptor cutting blade turning path (groove) in splayed, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface and turn to hook connecting hole, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane and lower adaptor to be located by connecting hole, lower adaptor mounting plane, higher than turning to pull hook steering surface, is convenient to freely swing when turning to hook to turn to.
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, up and down adaptor riveted holes, lower adaptor cutting blade turning path (groove).Lower adaptor body upper part is provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, rivet holder installed surface is provided with lower brace pin, lower adaptor body is provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor.
Lower adaptor body lower part is provided with lower adaptor cutting blade turning path, turns to for cutting blade.
Lower adaptor body front end is provided with positioning step, for upper and lower adaptor assembling location.
Lower adaptor body front end is provided with cutter spacing preiection, spacing for cutter withdrawing.
The described pull hook front end that turns to is provided with circular arc projection, and circular arc projection is provided with adaptor connecting hole.Turning in the middle part of pull hook and be provided with locating hole, locating for turning to pull hook.Turn to pull hook rear end to be provided with pull hook one, hook groove two and hook arm, pull hook one for turn to rear pull hook to turn to be connected, hooking arm can increase and turn to pull hook pulling force and intensity.
Described rear pull hook front end is provided with pull hook two, hook groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with and rotates fixed block installing hole.
The anterior side of described rotation fixed block is provided with bending side, and bending side front end is provided with bending pull hook, for being connected with the rotation fixed block installing hole of rear pull hook.Rotation fixed block rear end being provided with rotation locating slot, for rotating locating rod, rotating location.Rotation fixed block rear end being provided with locating slot, for insuring when female connector is installed, location being installed.
Described insurance female connector has insurance sleeve pipe, be provided with on insurance sleeve pipe top and rotate fixed block installed surface, rotate fixed block installed surface and be provided with drag reduction groove, resistance to sliding when rotating fixed block work for reducing, percussion push rod installing hole is provided with, for installing percussion push rod in insurance sleeve pipe front end.Be provided with at insurance sleeve pipe rear portion and rotate fixed block positioning boss, for rotating location during fixed block work.Be provided with slip plane in insurance sleeve pipe side, slide for the folding surface rotating fixed block.Insurance sleeve pipe front lower portion being provided with platform, being provided with guide protrusions in platform front end, rotating slide-and-guide in fixing upper handle for being arranged on.
Described rotation is fixed in lower handle and is provided with insurance female connector mounting groove one, the fixing lower handle leading inside of rotation is provided with fixed bar positioning convex one, installs location for fixed bar, and the fixing lower handle front end of rotation is provided with extension bar sleeve pipe positioning convex.Be provided with inside two in the middle part of the fixing lower handle of rotation and rotate fixed handle installing hole.
Be provided with at the fixing lower handle periphery of rotation and rotate fixed handle positioning convex.
Be provided with in the fixing lower handle rear inside of rotation and rotate draw-in groove one, rotary stopper projection.
The outer rear portion of the fixing lower handle of rotation is provided with rotation grip projection, is convenient to rotation grip.
Be provided with square pull bar of giving up the throne in the fixing lower handle front end of rotation and sliding tray be installed, for installing pull bar of giving up the throne.
Described rotation is fixed upper handle inside front ends portion and is provided with fixed bar positioning convex two, being provided with insurance female connector mounting groove two inside the fixing upper handle of rotation, is provided with inside two to rotate fixed handle and install locating dowel in the middle part of the fixing upper handle of rotation.Be provided with and rotate fixed handle detent with rotating and fix rotation fixed handle positioning convex that lower handle arranges and match and assemble rotating fixing upper handle periphery.Be provided with in the fixing upper handle rear inside of rotation and rotate draw-in groove two and rotary stopper projection two.
Described rotation is fixed the outer middle part of upper handle and is provided with circular protrusions, be provided with in circular protrusions and rotate locating rod installing hole, rotate in locating rod installing hole to be provided with and rotate locating rod mounting platform, rotating down pressing sheet mounting platform is provided with, for installing rotating down pressing sheet on rotation locating rod mounting platform top.
Tabletting mounting platform excircle is provided with locating slot under rotation, installs location with rotation locating rod, lower sheeting, rotation fixed cap.
Be provided with in circular protrusions upper end and rotate fixed cap locating slot, for rotating fixed cap erecting and welding location.
Described rotation locating rod bottom is provided with circular positioning seat, in circular positioning seat lower, outer perimeter, positioning step is set, circular positioning seat side is provided with insurance draw-in groove, matches with the rotation fixed block positioning boss 8-5 that arranges of insurance sleeve pipe, playing rotation safety effect without during needle chamber assembly.Seat block bottom, circle location is provided with rotation locating dowel, and match with the rotation locating slot rotated on fixed block, driven rotary determines block when rotated, movable.Rotation locating rod top is provided with locating rod, locating rod is arranged locating slot, rotary handle dowel hole, locating slot is for rotating upper tabletting and rotary handle installation location.
The middle part of described tabletting is under rotation provided with and rotates locating rod installing hole, under rotation plane is provided with tabletting some anglec of rotation locating slots and a upper tabletting locating slot of rotation, wherein rotates upper tabletting clamping slot depth and be greater than anglec of rotation locating slot.Tabletting excircle is provided with rotating down pressing sheet positioning convex under rotation.
In described rotation, tabletting arranges tabletting, a tapered protrusion is provided with bottom tabletting, for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out nail bin groupware anglec of rotation adjustment location, coordinate with the anglec of rotation locating slot on rotating down pressing sheet in addition and make nail bin groupware be in linear state.
In described rotation tabletting tabletting in the middle part of arrange and rotate stage clip installation sleeve, be provided with in the middle part of rotation stage clip installation sleeve and rotate locating rod installing hole, rotate in locating rod installing hole and be provided with positioning boss.
Be provided with in the middle part of described rotation fixed cap and rotate locating rod installing hole, rotate in locating rod installing hole to be provided with and rotate stage clip installation step, rotate fixed cap top and be provided with rotary handle swing angle degree stopper slot, positioning convex is provided with bottom rotation fixed cap, rotation fixed cap lower outer circumferential is provided with installation positioning step, and matching with the rotation fixed cap locating slot rotated on fixing upper handle is welded and fixed.
Described rotary handle is provided with handle, portion is provided with and rotates locating rod pin-and-hole in the handle, fix with rotation locating rod, circular rotating lid is provided with at lower portion thereof, circular rotating lid bottom is provided with rotation positioning convex, match with the rotary handle anglec of rotation stopper slot rotated in fixed cap, nail bin groupware adjusting angle can be limited within the specific limits.In the middle part of circular rotating lid, being provided with installing hole, in installing hole, being provided with positioning boss, locating for matching to install with the locating slot that rotation locating rod is arranged.
Operation principle:
Disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixing upper handle, rotate fixing lower handle and insure female connector and be arranged on disposable intracavity Endo-GIA fixed handle front end, rotate rotary handle driven rotary locating rod, tabletting in rotation, rotate locating rod driven rotary fixed block, rotate fixed block and drive rear drag hook, post-tensioning hook strip is dynamic turns to pull hook, pull hook is turned to drive upper adaptor, lower adaptor, nail bin groupware, nail supporting base turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, nail bin groupware and nail supporting base steering angle can by being provided with a tapered protrusion and plane on rotating down pressing sheet being provided with some anglec of rotation locating slots and matching to turn an angle and regulate nail bin groupware and nail supporting base rotation direction and the anglec of rotation bottom the tabletting that rotates tabletting, coincide to adapt to intraluminal tissue different angles, cutting.
Disposable intracavity Endo-GIA nail bin revolving joint is reasonable in design, compact conformation, adopts cutting process after first coincideing, nail bin revolving joint of the present invention, can regulate nail bin nail supporting base, the anglec of rotation easily, to adapt to angle between intraluminal tissue, be convenient to coincide, cut, tissue can not be caused to bleed profusely, can operating time be shortened like this, doctor is facilitated to operate, improve success rate of operation, patient's misery is few, and post-operative recovery is fast.Disposable intracavity Endo-GIA nail bin rotary apparatus, is applicable to disposable intracavity Endo-GIA and supports the use, and is a kind ofly desirable on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Accompanying drawing explanation
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is disposable intracavity Endo-GIA nail bin revolving joint structural representation.
Fig. 2 is the nail bin groupware structural representation of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 3 is the upper adapter structure schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 4 is the upper adapter structure schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 5 is the lower adapter structure schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 6 is the lower adapter structure schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 7 be disposable intracavity Endo-GIA nail bin revolving joint turn to pull hook structural representation.
Fig. 8 is the rear hook structure schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Fig. 9 is the rotation fixed-block-architecture (FBA) schematic diagram 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 10 is the rotation fixed-block-architecture (FBA) schematic diagram 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 11 is insurance female connector structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 12 is insurance female connector structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 13 is that lower handle structural representation Fig. 1 is fixed in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 14 is that lower handle structural representation Fig. 2 is fixed in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 15 is that upper handle structural representation Fig. 1 is fixed in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 16 is that upper handle structural representation Fig. 2 is fixed in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 17 is the rotation positional lever structure schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 18 is the rotating down pressing chip architecture schematic diagram of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 19 be disposable intracavity Endo-GIA nail bin revolving joint rotation on tabletting structure schematic diagram.
Figure 20 is rotation fixed cap structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 21 is rotation fixed cap structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 22 is rotary handle structural representation Fig. 1 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 23 is rotary handle structural representation Fig. 2 of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 24 is disposable intracavity Endo-GIA nail bin revolving joint using state schematic diagram.
Detailed description of the invention
With reference to accompanying drawing 1 ~ 24, disposable intracavity Endo-GIA nail bin revolving joint comprises nail bin groupware 1, nail supporting base 2, upper adaptor 3, lower adaptor 4, turns to pull hook 5, rear drag hook 6, rotates fixed block 7, rotary handle 17, rotate fixed cap 16, rotate stage clip 15, the upper tabletting 14 of rotations, rotating down pressing sheet 13, rotate locating rod 12, rotate fixing upper handle 11, rotate and fix lower handle 9 and insure female connector 8.
Nail bin groupware 1 comprises nail bin 1-1, nail bin seat 1-7, pushing slice of nail 1-5, pushing block 1-6, suturing nail 1-4 and nail bin spring leaf 1-3.Nail bin 1-1 is provided with several suturing nail grooves 1-1-1, pushing slice of nail 1-5 is contained in bottom nail bin 1-1, pushing block 1-6 is contained in nail bin 1-1 rear portion, suturing nail 1-4 is contained in suturing nail groove 1-1-1, nail bin 1-1 is contained in nail bin seat 1-7, nail bin 1-1 rear portion is provided with nail bin spring leaf mounting groove 1-2, and nail bin spring leaf 1-3 is arranged on 1-2 in nail bin spring leaf mounting groove.Nail bin groupware 1 and nail supporting base 2, by nail bin base rear end locating hole 1-8, adopt connecting pin to be connected with upper adaptor 3, lower adaptor 4 with turn to pull hook 5 front end to be alignd with upper adaptor pin-and-hole by two pin holes to rivet.Rear drag hook 6 front end is flexibly connected with turning to pull hook 5 rear end.Rotate fixed block 7 to be connected with rear pull hook 6 rear end.
Rotate fixing upper handle 11 and be arranged on fixed handle 18 front end with the fixing lower handle 9 of rotation, insurance female connector 8 is contained in and rotates fixing upper handle 11 and rotate between fixing lower handle 1, rotate fixing upper handle 11 top and be provided with rotation locating rod installing hole 11-8, rotation fixed block 7 is arranged on insurance female connector top and rotates on fixed block installed surface 8-2.
Rotating locating rod 12 bottom is arranged in the rotation locating rod installing hole 11-8 on fixing upper handle 11 top of rotation, on rotating down pressing sheet 13, rotation, tabletting 14, rotation stage clip 15, rotation fixed cap 16 are sleeved on successively and rotate locating rod 12 top, and rotary handle 17 is fixedly mounted on and rotates fixed pole 12 top.
Described upper adaptor 3 comprises adaptor body 3-1, cutter path (lancinate cutter groove) 3-2, brace pin 3-3, brace rotation platform 3-4, turns to pull hook connecting hole 3-5, lower adaptor is located by connecting hole 3-6 and nail bin seat installing hole 3-7.Upper adaptor body 3-1 front end is provided with cutter path (cutter groove) 3-2, the anti-board slot 3-8 that rises is provided with in the middle part of upper adaptor body 3-1, nail bin seat mounting plane 3-9, needle chamber seat installing hole 3-7 is provided with, for installing nail bin seat 1-7 in both sides, upper adaptor body 3-1 front end.
At upper adaptor body 3-1, upper rear end is provided with brace rotation platform 3-4, is provided with brace pin 3-3 in the middle part of brace rotation platform 3-4, connects, be convenient to turn to installation.Be provided with rear portion, cutter path in upper adaptor body 3-1 rear end lower and be provided with adaptor cutting blade turning path (groove) 3-11 in splayed, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface 3-12 and turn to hook connecting hole 3-5, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane 3-10 and lower adaptor to be located by connecting hole 3-6, lower adaptor mounting plane 3-10, higher than turning to pull hook steering surface 3-12, is convenient to freely swing when turning to hook to turn to.
Described lower adaptor 4 comprises lower adaptor body 4-1, nail supporting base installed surface 4-2, brace installed surface 4-3, lower brace pin 4-4, up and down adaptor riveted holes 4-5, lower adaptor cutting blade turning path (groove) 4-6.Lower adaptor body 4-1 top is provided with nail supporting base installed surface 4-2, brace installed surface 4-3, nail supporting base installed surface is lower than brace installed surface, rivet holder installed surface 4-2 is provided with lower brace pin 4-4, lower adaptor body 4-1 is provided with upper and lower adaptor riveted holes 4-5, riveted joint after connecting for upper and lower adaptor.
Lower adaptor body 4-1 bottom is provided with lower adaptor cutting blade turning path 4-6, turns to for cutting blade.
Lower adaptor body 4-1 front end is provided with positioning step 4-7, for upper and lower adaptor assembling location.
Lower adaptor body 4-1 front end is provided with cutter spacing preiection 4-8, spacing for cutter withdrawing.
Described pull hook 5 front end that turns to is provided with the protruding 5-1 of circular arc, and the protruding 5-1 of circular arc is provided with adaptor connecting hole 5-2.Turning in the middle part of pull hook 5 and be provided with locating hole 5-3, locating for turning to pull hook.Turn to pull hook 5 rear end to be provided with pull hook one 5-4, hook groove two 5-5 and hook arm 5-6, pull hook one 5-4 is used for and turns to rear pull hook 6 to turn to be connected, and hooking arm 5-6 can increase and turn to pull hook pulling force and intensity.
Described rear pull hook 6 front end is provided with pull hook two 6-1, hook groove two 6-2, pull hook two 6-1 are provided with concaved circular cambered surface 6-3, and rear pull hook 6 rear end is provided with and rotates fixed block installing hole 6-4.
The described anterior side of rotation fixed block 7 is provided with bending side 7-1, and bending side 7-1 front end is provided with bending pull hook 7-2, for being connected with the rotation fixed block installing hole 6-4 of rear pull hook.Being provided with in rotation fixed block 7 rear end and rotating locating slot 7-3, for rotating locating rod 12, rotating location.Rotation fixed block 7 rear end being provided with locating slot 7-4, for insuring when female connector 8 is installed, location being installed.
Described insurance female connector 8 has insurance sleeve pipe 8-1, be provided with on insurance sleeve pipe 8-1 top and rotate fixed block installed surface 8-2, rotate fixed block installed surface 8-2 and be provided with drag reduction groove 8-3, resistance to sliding when fixed block 7 works is rotated for reducing, percussion push rod installing hole 8-4 is provided with, for installing percussion push rod in insurance sleeve pipe 8-1 front end.Be provided with at insurance sleeve pipe 8-1 rear portion and rotate fixed block positioning boss 8-5, for rotating location when fixed block 7 works.Be provided with slip plane 8-6 in insurance sleeve pipe 8-1 side, slide for the folding surface 7-1 rotating fixed block.Insurance sleeve pipe 8-1 front lower portion being provided with platform 8-7, being provided with guide protrusions 8-8 in platform 8-7 front end, rotating slide-and-guide in fixing upper handle 11 for being arranged on.
Described rotation is fixed in lower handle 9 and is provided with insurance female connector mounting groove one 9-1, fixing lower handle 9 leading inside of rotation is provided with fixed bar positioning convex one 9-2, for fixed bar, location is installed, fixing lower handle 9 front end of rotation is provided with extension bar sleeve pipe positioning convex 9-3.Be provided with inside two in the middle part of the fixing lower handle 9 of rotation and rotate fixed handle installing hole 9-4.
Be provided with at fixing lower handle 9 periphery of rotation and rotate fixed handle positioning convex 9-5.
Be provided with in the fixing lower handle rear inside of rotation and rotate draw-in groove one 9-7, the protruding 9-6 of rotary stopper.
The outer rear portion of the fixing lower handle of rotation is provided with the protruding 9-8 of rotation grip, is convenient to rotation grip.
Be provided with rectangle pull bar of giving up the throne in the fixing lower handle front end of rotation and sliding tray 9-9 be installed, for installing pull bar 10 of giving up the throne.
Described rotation is fixed upper handle 11 inside front ends portion and is provided with fixed bar positioning convex two 11-1, inside the fixing upper handle 11 of rotation, be provided with insurance female connector mounting groove two 11-2, be provided with inside two in the middle part of the fixing upper handle of rotation and rotate fixed handle locating dowel 11-3 is installed.Be provided with and rotate fixed handle detent 11-4 with rotating and fix rotation fixed handle positioning convex 9-5 that lower handle arranges and match and assemble rotating fixing upper handle 11 periphery.Be provided with in fixing upper handle 11 rear inside of rotation and rotate draw-in groove two 11-5 and protruding two 11-6 of rotary stopper.
Described rotation is fixed the outer middle part of upper handle 11 and is provided with circular protrusions 11-7, be provided with in circular protrusions 11-7 and rotate locating rod installing hole 11-8, rotate in locating rod installing hole 11-8 to be provided with and rotate locating rod mounting platform 11-9, rotating down pressing sheet mounting platform 11-10 is provided with, for installing rotating down pressing sheet 13 on rotation locating rod mounting platform 11-9 top.
Tabletting mounting platform 11-10 excircle is provided with locating slot 11-11 under rotation, with rotation locating rod 12, lower sheeting 13, rotates fixed cap 16 installation location.
Be provided with in circular protrusions 11-7 upper end and rotate fixed cap locating slot 11-12, for rotating fixed cap 16 erecting and welding location.
Described rotation locating rod 12 bottom is provided with circular positioning seat 12-1, in circular positioning seat 12-1 lower, outer perimeter, positioning step 12-2 is set, insurance draw-in groove 12-3 is provided with in circular positioning seat 12-1 side, match with the rotation fixed block positioning boss 8-5 guide protrusions 8-8 that arranges of insurance sleeve pipe, playing rotation safety effect without during needle chamber assembly.Be provided with in seat block 12-1 bottom, circle location and rotate locating dowel 12-4, match with the rotation locating slot rotated on fixed block, driven rotary determines block when rotated, movable.Rotation locating rod 12 top being provided with locating rod 12-5, locating rod 12-5 being arranged locating slot 12-6, rotary handle dowel hole 12-7, locating slot 12-6 for rotating upper tabletting 16 and rotary handle 17 installation location.
The middle part of described tabletting under rotation 13 is provided with and rotates locating rod installing hole 13-1, under rotation plane is provided with tabletting some anglec of rotation locating slot 13-2 and and rotates upper tabletting locating slot 13-3, wherein rotate the upper tabletting locating slot 13-3 degree of depth and be greater than anglec of rotation locating slot 13-2.Tabletting 13 excircle is provided with rotating down pressing sheet positioning convex 13-4 under rotation.
In described rotation, tabletting 14 arranges tabletting 14-1, a tapered protrusion 14-2 is provided with bottom tabletting 14-1, for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out nail bin groupware anglec of rotation adjustment location, coordinate with the anglec of rotation locating slot on rotating down pressing sheet 13 in addition and make nail bin groupware be in linear state.
In described rotation tabletting tabletting 14-1 in the middle part of arrange and rotate stage clip installation sleeve 14-3, be provided with in the middle part of rotation stage clip installation sleeve 41-3 and rotate locating rod installing hole 14-4, rotate in locating rod installing hole 14-4 and be provided with positioning boss 14-5.
Be provided with in the middle part of described rotation fixed cap 16 and rotate locating rod installing hole 16-1, rotate in locating rod installing hole 16-1 to be provided with and rotate stage clip installation step 16-2, rotate fixed cap 16 top and be provided with rotary handle swing angle degree stopper slot 16-3, positioning convex 16-4 is provided with bottom rotation fixed cap 16, rotation fixed cap 16 lower outer circumferential is provided with and installs positioning step 16-5, matching with the rotation fixed cap locating slot 11-12 rotated on fixing upper handle 11 is welded and fixed.
Described rotary handle 17 is provided with handle 17-1, be provided with in the middle part of handle 17-1 and rotate locating rod pin-and-hole 17-2, fix with rotation locating rod 12, circular rotating lid 17-3 is provided with in handle 17-1 bottom, be provided with in circular rotating lid 17-3 bottom and rotate positioning convex 17-4, match with the rotary handle anglec of rotation stopper slot 16-3 rotated in fixed cap 16, nail bin groupware adjusting angle can be limited within the specific limits.In the middle part of circular rotating lid 17-3, being provided with installing hole 7-5, in installing hole 17-5, being provided with positioning boss 17-6, locating for matching to install with the locating slot 12-6 that rotation locating rod 12 is arranged.
When disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixing upper handle 11, rotate fixing lower handle 9 and insure female connector 8 and be arranged on disposable intracavity Endo-GIA fixed handle 18 front end, rotate rotary handle 17 driven rotary locating rod 12, tabletting 14 in rotation, rotate locating rod 12 driven rotary fixed block 7, rotate fixed block 7 and drive rear drag hook 6, rear drag hook 6 drives and turns to pull hook 5, pull hook 5 is turned to drive upper adaptor 3, lower adaptor 4, nail bin groupware 1, nail supporting base 2 turns an angle, coincide to adapt to intraluminal tissue different angles, cutting, coincide, determine handle 19 by living during cutting intraluminal tissue and operate realization.Nail bin groupware 1 and nail supporting base 2 steering angle can to coincide to adapt to intraluminal tissue different angles by being provided with a tapered protrusion 14-2 bottom the tabletting 14-1 that rotates tabletting 14 and plane on rotating down pressing sheet being provided with some anglec of rotation locating slot 13-2 and matching to turn an angle and regulate nail bin groupware 1 and nail supporting base 2 rotation direction and the anglec of rotation, cutting.
Claims (10)
1. a disposable intracavity Endo-GIA nail bin revolving joint, is characterized in that: comprise nail bin groupware, nail supporting base, upper adaptor, lower adaptor, turn to pull hook, rear drag hook, rotate tabletting, rotating down pressing sheet in fixed block, rotary handle, rotation fixed cap, rotation stage clip, rotation, rotate locating rod, rotate fixing upper handle, rotate and fix lower handle and insurance female connector;
Nail bin groupware comprises nail bin, nail bin seat, pushing slice of nail, pushing block, suturing nail and nail bin spring leaf; Nail bin is provided with several suturing nail grooves, and pushing slice of nail is contained in bottom nail bin, and pushing block is contained in nail bin rear portion, suturing nail is contained in suturing nail groove, nail bin is contained in nail bin seat, and nail bin rear portion is provided with nail bin spring leaf mounting groove, and nail bin spring leaf is arranged in nail bin spring leaf mounting groove; Nail bin groupware and nail supporting base are by nail bin base rear end locating hole, connecting pin is adopted to be connected with upper adaptor, lower adaptor and turn to pull hook front end to be alignd with upper adaptor pin-and-hole by two pin holes to rivet, rear drag hook front end is flexibly connected with turning to pull hook rear end, rotates fixed block and is connected with rear pull hook rear end;
Rotate fixing upper handle and be arranged on fixed handle front end with the fixing lower handle of rotation, insurance female connector is contained in and rotates fixing upper handle and rotate between fixing lower handle, rotate fixing upper handle top and be provided with rotation locating rod installing hole, rotation fixed block is arranged on insurance female connector top and rotates on fixed block installed surface;
Rotating locating rod bottom is arranged in the rotation locating rod installing hole on the fixing upper handle top of rotation, on rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on successively and rotate locating rod top, and rotary handle is fixedly mounted on and rotates locating rod top.
2. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, is characterized in that: described upper adaptor comprises adaptor body, cutter path, brace pin, brace rotation platform, turns to pull hook connecting hole, lower adaptor is located by connecting hole and nail bin seat installing hole;
Upper adaptor body front end is provided with cutter path, being provided with the anti-board slot that rises, being provided with nail bin seat mounting plane, nail bin seat installing hole, for installing nail bin seat in both sides, upper adaptor body front end in the middle part of upper adaptor body;
Being provided with brace rotation platform in upper adaptor body upper rear end, in the middle part of brace rotation platform, being provided with brace pin, for installing connection, being convenient to turn to; Cutter path is provided with in upper adaptor body rear end lower, upper adaptor rear body is provided with adaptor cutting blade turning path in splayed, be provided with in the side, cutter path of upper adaptor body and turn to pull hook steering surface and turn to hook connecting hole, the cutter path opposite side of upper adaptor body is provided with lower adaptor mounting plane and lower adaptor to be located by connecting hole, lower adaptor mounting plane, higher than turning to pull hook steering surface, is convenient to freely swing when turning to hook to turn to;
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, up and down adaptor riveted holes, lower adaptor cutting blade turning path; Lower adaptor body upper part is provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, nail supporting base installed surface is provided with lower brace pin, lower adaptor body is provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor;
Lower adaptor body lower part is provided with lower adaptor cutting blade turning path, turns to for cutting blade;
Lower adaptor body front end is provided with positioning step, for upper and lower adaptor assembling location;
Lower adaptor body front end is provided with cutter spacing preiection, spacing for cutter withdrawing.
3. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described in turn to pull hook front end to be provided with circular arc projection, circular arc projection is provided with adaptor connecting hole, turn in the middle part of pull hook and be provided with locating hole, locate for turning to pull hook, turn to pull hook rear end to be provided with pull hook one, hook groove two and hook arm, pull hook one for turn to rear pull hook to turn to be connected, hook arm increase and turn to pull hook pulling force and intensity.
4. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rear pull hook front end is provided with pull hook two, hook groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with and rotates fixed block installing hole.
5. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: the anterior side of described rotation fixed block is provided with bending side, bending side front end is provided with bending pull hook, for being connected with the rotation fixed block installing hole of rear pull hook; Rotation fixed block rear end being provided with rotation locating slot, rotating location for rotating locating rod; Rotation fixed block rear end being provided with locating slot, for insuring when female connector is installed, location being installed.
6. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described insurance female connector has insurance sleeve pipe, be provided with on insurance sleeve pipe top and rotate fixed block installed surface, rotate fixed block installed surface and be provided with drag reduction groove, resistance to sliding when rotating fixed block work for reducing, percussion push rod installing hole is provided with in insurance sleeve pipe front end, for installing percussion push rod, be provided with at insurance sleeve pipe rear portion and rotate fixed block positioning boss, for rotating location during fixed block work, slip plane is provided with in insurance sleeve pipe side, bending side for rotating fixed block slides, insurance sleeve pipe front lower portion is provided with platform, guide protrusions is provided with in platform front end, slide-and-guide in fixing upper handle is rotated for being arranged on.
7. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation is fixed in lower handle and is provided with insurance female connector mounting groove one, the fixing lower handle leading inside of rotation is provided with fixed bar positioning convex one, for fixed bar, location is installed, the fixing lower handle front end of rotation is provided with extension bar sleeve pipe positioning convex, is provided with inside two in the middle part of the fixing lower handle of rotation and rotates fixed handle installing hole;
Be provided with at the fixing lower handle periphery of rotation and rotate fixed handle positioning convex;
Be provided with in the fixing lower handle rear inside of rotation and rotate draw-in groove one, rotary stopper projection;
The outer rear portion of the fixing lower handle of rotation is provided with rotation grip projection, is convenient to rotation grip;
Be provided with rectangle pull bar of giving up the throne in the fixing lower handle front end of rotation and sliding tray be installed, for installing pull bar of giving up the throne;
Described rotation is fixed upper handle inside front ends portion and is provided with fixed bar positioning convex two, being provided with insurance female connector mounting groove two inside the fixing upper handle of rotation, is provided with inside two to rotate fixed handle and install locating dowel in the middle part of the fixing upper handle of rotation; Be provided with at the fixing upper handle periphery of rotation and rotate fixed handle detent, the rotation fixed handle positioning convex that rotation fixed handle detent and the fixing lower handle of rotation are arranged matches and assembles; Be provided with in the fixing upper handle rear inside of rotation and rotate draw-in groove two and rotary stopper projection two;
Described rotation is fixed the outer middle part of upper handle and is provided with circular protrusions, be provided with in circular protrusions and rotate locating rod installing hole, rotate in locating rod installing hole to be provided with and rotate locating rod mounting platform, rotating down pressing sheet mounting platform is provided with, for installing rotating down pressing sheet on rotation locating rod mounting platform top;
Tabletting mounting platform excircle is provided with locating slot under rotation, for rotating locating rod, lower sheeting, rotation fixed cap installation location;
Be provided with in circular protrusions upper end and rotate fixed cap locating slot, for rotating fixed cap erecting and welding location.
8. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation locating rod bottom is provided with circular positioning seat, in circular positioning seat lower, outer perimeter, positioning step is set, circular positioning seat side is provided with insurance draw-in groove, the rotation fixed block positioning boss that insurance draw-in groove is arranged with insurance sleeve pipe matches, without playing rotation safety effect during nail bin groupware, circular positioning seat bottom is provided with rotation locating dowel, rotate locating dowel to match with the rotation locating slot rotated on fixed block, driven rotary fixed block when rotated, movable, rotation locating rod top is provided with locating rod, locating rod arranges locating slot, rotary handle dowel hole, locating slot is for rotating upper tabletting and rotary handle installation location.
9. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: the middle part of tabletting is provided with and rotates locating rod installing hole under rotation, under rotation plane is provided with tabletting some anglec of rotation locating slots and a upper tabletting locating slot of rotation, wherein rotate upper tabletting clamping slot depth and be greater than anglec of rotation locating slot, tabletting excircle is provided with rotating down pressing sheet positioning convex under rotation;
In described rotation, tabletting is provided with tabletting, rotation is provided with a tapered protrusion bottom tabletting, for matching with the anglec of rotation locating slot of rotating down pressing sheet, carry out the nail bin groupware anglec of rotation and regulate location, tapered protrusion coordinates with the anglec of rotation locating slot on rotating down pressing sheet and makes nail bin groupware be in linear state in addition;
In described rotation tabletting tabletting in the middle part of arrange and rotate stage clip installation sleeve, be provided with in the middle part of rotation stage clip installation sleeve and rotate locating rod installing hole, rotate in locating rod installing hole and be provided with positioning boss.
10. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: be provided with in the middle part of described rotation fixed cap and rotate locating rod installing hole, rotate in locating rod installing hole to be provided with and rotate stage clip installation step, rotate fixed cap top and be provided with rotary handle anglec of rotation stopper slot, positioning convex is provided with bottom rotation fixed cap, rotation fixed cap lower outer circumferential is provided with installation positioning step, and matching with the rotation fixed cap locating slot rotated on fixing upper handle is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102061.9A CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102061.9A CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
Publications (2)
| Publication Number | Publication Date |
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| CN103948408A CN103948408A (en) | 2014-07-30 |
| CN103948408B true CN103948408B (en) | 2016-02-24 |
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| CN201410102061.9A Active CN103948408B (en) | 2014-03-19 | 2014-03-19 | Disposable intracavity Endo-GIA nail bin revolving joint |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104382627A (en) * | 2014-12-12 | 2015-03-04 | 天津万和医疗器械有限公司 | Endo GIA ultra universal stapler with steering gear |
| CN104434232A (en) * | 2014-12-12 | 2015-03-25 | 天津万和医疗器械有限公司 | Steering device and medical surgical operating instrument adopting same |
| CN106890013B (en) * | 2015-12-21 | 2019-09-10 | 苏州天臣国际医疗科技有限公司 | Hysteroscope surgical operation seaming and cutting device |
| CN107582145B (en) * | 2017-02-04 | 2023-12-15 | 芜湖圣大医疗器械技术股份有限公司 | Built-in circumcision ware positioner |
| CN107510484B (en) * | 2017-09-22 | 2023-06-23 | 江苏孜航精密五金有限公司 | Clamping anastomat of disposable endoluminal incision anastomat |
| CN109498089A (en) * | 2018-12-05 | 2019-03-22 | 北京派尔特医疗科技股份有限公司 | A kind of hysteroscope stapler steering lock apparatus and the hysteroscope stapler using it |
| CN110680436A (en) * | 2019-11-05 | 2020-01-14 | 江苏云泓百纳精密机械有限公司 | Anastomat and joint-cutting assembly and fixing assembly thereof |
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| CN101999916A (en) * | 2010-09-28 | 2011-04-06 | 常州市康迪医用吻合器有限公司 | Endoscopic surgery cutting stapler with elastic neck ring |
| CN203841747U (en) * | 2014-03-19 | 2014-09-24 | 常州威克医疗器械有限公司 | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler |
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| US8241322B2 (en) * | 2005-07-27 | 2012-08-14 | Tyco Healthcare Group Lp | Surgical device |
| US7213736B2 (en) * | 2003-07-09 | 2007-05-08 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating an electroactive polymer actuated firing bar track through an articulation joint |
| US7278563B1 (en) * | 2006-04-25 | 2007-10-09 | Green David T | Surgical instrument for progressively stapling and incising tissue |
| US7832408B2 (en) * | 2007-06-04 | 2010-11-16 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a directional switching mechanism |
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| US5823066A (en) * | 1996-05-13 | 1998-10-20 | Ethicon Endo-Surgery, Inc. | Articulation transmission mechanism for surgical instruments |
| CN101999916A (en) * | 2010-09-28 | 2011-04-06 | 常州市康迪医用吻合器有限公司 | Endoscopic surgery cutting stapler with elastic neck ring |
| CN203841747U (en) * | 2014-03-19 | 2014-09-24 | 常州威克医疗器械有限公司 | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler |
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| Publication number | Publication date |
|---|---|
| CN103948408A (en) | 2014-07-30 |
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