CN203841747U - Nail cartridge rotary connecting device for disposable intracavitary cutting stapler - Google Patents
Nail cartridge rotary connecting device for disposable intracavitary cutting stapler Download PDFInfo
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- CN203841747U CN203841747U CN201420124632.4U CN201420124632U CN203841747U CN 203841747 U CN203841747 U CN 203841747U CN 201420124632 U CN201420124632 U CN 201420124632U CN 203841747 U CN203841747 U CN 203841747U
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- rotation
- handle
- nail bin
- rotary
- nail
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- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 9
- 238000009527 percussion Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000003872 anastomosis Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000008918 voyeurism Diseases 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model relates to a nail cartridge rotary connecting device for a disposable intracavitary cutting stapler suitable for being used in conjunction with the disposable intracavitary cutting stapler and used for disposable intracavitary anastomosis and cutting. The nail cartridge rotary connecting device comprises a nail cartridge assembly, a nail abutting-against seat, an upper adapter, a lower adapter, a steering pull hook, a rear pull hook, a rotary fixing block, a rotary handle, a rotary fixing cover, a rotary pressing spring, a rotary upper pressing piece, a rotary lower pressing piece, a rotary positioning rod, a rotary fixing upper handle, a rotary fixing lower handle and a safety connecting sleeve. The nail cartridge assembly comprises a nail cartridge, a nail cartridge seat, a nail pushing piece, a pushing block, a stitching nail and a nail cartridge spring piece. The rotary fixing upper handle and the rotary fixing lower handle are arranged at the front end of a fixing handle. The safety connecting sleeve is arranged between the rotary fixing upper handle and the rotary fixing lower handle. The lower portion of the rotary positioning rod is arranged in an installing hole at the upper portion of the rotary fixing upper handle. The rotary lower pressing piece, the rotary upper pressing piece, the rotary pressing spring and the rotary fixing cover are sequentially arranged at the upper portion of the rotary positioning rod in a sleeving mode.
Description
Technical field
The utility model relates to a kind of disposable intracavity Endo-GIA nail bin rotary apparatus, be applicable to disposable intracavity Endo-GIA and support the use, is a kind ofly on intraluminal tissue, to do that disposable intracavity coincide, cutter sweep.
Background technology
Abdominal cavity formula and or in peep in operation process, the little otch of operation process by patient or the narrow pipe that inserts wound are implemented.In traditional or open process, doctor directly contacts operative site.Due to patient's wound of its minimizing, shorten patient's convalescent period or significantly reduce overall cost, the abdominal cavity relative open surgery of formula operating-table 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 with comparalive ease operative site.Typically, these suture instrumentses comprise be supported on approach robotic suturing device end can be hinged tool component.This tool component can selectively be controlled so that doctor can control operation device in limited space.These instruments are peeped operation significant medical benefit are provided in giving.However, still wish 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 to unfavorable, time is long, increase patient suffering, Endo-GIA nail bin is fixed-direction at present, in cutting anastomosis procedures, can not regulate on demand nail bin, nail supporting base angle, to adapt to angle cutting between intraluminal tissue, coincide, it is convenient not to use.
Existing Endo-GIA adopts that first organize cutting to organize identical again, and massive hemorrhage in the time of can causing patient to cut and organize even can Massive Bleeding, can cause patient to occur the phenomenon of going into a coma.
Summary of the invention
This utility model object is to provide a kind of disposable intracavity Endo-GIA nail bin revolving joint for above-mentioned weak point, adopts the rear cutting process that first coincide, this utility model nail bin revolving joint, can regulate easily nail bin nail supporting base, the anglec of rotation, to adapt to angle between intraluminal tissue, is convenient to coincide, cut, can not cause tissue to bleed profusely, can shorten operating time like this, facilitate doctor to operate, improve success rate of operation, patient is painful few, and post-operative recovery is fast.
Disposable intracavity Endo-GIA nail bin revolving joint is to realize 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, rotation fixed block, rotary handle, rotation fixed cap, rotation stage clip, the upper tabletting of rotation, rotating down pressing sheet, rotation locating rod, rotation fixedly upper handle, rotate fixedly 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 nail bin bottom, 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 the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook front end.Rear drag hook front end is flexibly connected with turning to pull hook rear end.Rotation fixed block is connected with rear pull hook rear end.
Rotation fixedly upper handle with rotate fixedly lower handle and be arranged on fixed handle front end, insurance female connector is contained in fixedly upper handle and rotating fixedly between lower handle of rotation, rotation fixedly upper handle top is provided with rotation locating rod installing hole, and rotation fixed block is arranged on insurance female connector top rotation fixed block installed surface.
Rotation locating rod bottom is arranged on rotation fixedly in the rotation locating rod installing hole on upper handle top, in rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on rotation locating rod top successively, and rotary handle is fixedly mounted on rotation fixed pole top.
Described upper adaptor comprises adaptor body, cutter path (cutter groove lancinates), brace pin, brace rotation platform, turn to pull hook connecting hole, lower adaptor be located by connecting hole and nail bin seat installing hole.Upper adaptor body front end is provided with cutter path (cutter groove), at upper adaptor body middle part, is provided with the anti-board slot that rises, and is provided with nail bin seat mounting plane, needle chamber seat installing hole, for nail bin seat is installed in upper adaptor body front end both sides.
At upper adaptor body, upper rear end is provided with brace rotation platform, at brace rotation platform middle part, is provided with brace pin, for connection is installed, is convenient to turn to.In upper adaptor body rear end lower, be provided with rear portion, cutter path and be provided with adaptor cutting blade turning path (groove) in splayed, in the cutter path of upper adaptor body one side, be provided with and turn to pull hook steering surface and turn to hook connecting hole, at the cutter path of upper adaptor body opposite side, be provided with lower adaptor mounting plane and the lower adaptor hole that is located by connecting, lower adaptor mounting plane, higher than turning to pull hook steering surface, freely swings while being convenient to turn to hook to turn to.
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, upper and lower adaptor riveted holes, lower adaptor cutting blade turning path (groove).On lower adaptor body top, be provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, on rivet holder installed surface, be provided with lower brace pin, on lower adaptor body, be provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor.
In lower adaptor body bottom, be provided with lower adaptor cutting blade turning path, for cutting blade, turn to.
At lower adaptor body front end, be provided with positioning step, for upper and lower adaptor assembling location.
At lower adaptor body front end, be 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.Turn to pull hook middle part to be provided with locating hole, for turning to pull hook location.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, hooks groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with rotation 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 the rotation fixed block installing hole with rear pull hook, is connected.In rotation fixed block rear end, be provided with rotation locating slot, for rotating locating rod, rotation location.In rotation fixed block rear end, be provided with locating slot, for insuring when female connector is installed, install and locate.
Described insurance female connector has insurance sleeve pipe, on insurance sleeve pipe top, be provided with rotation fixed block installed surface, rotation fixed block installed surface is provided with drag reduction groove, resistance to sliding while working for reducing rotation fixed block, at insurance sleeve pipe front end, be provided with percussion push rod installing hole, for percussion push rod is installed.At insurance sleeve pipe rear portion, be provided with rotation fixed block positioning boss, the location while working for rotating fixed block.In insurance sleeve pipe one side, be provided with slip plane, for rotating the folding surface of fixed block, slide.In insurance, the front lower portion of sleeve pipe is provided with platform, at platform front end, is provided with guide protrusions, for being arranged on the fixedly interior slide-and-guide of upper handle of rotation.
Described rotation is fixedly provided with insurance female connector mounting groove one in lower handle, in rotation, fixedly is provided with fixed bar positioning convex one in lower handle front end inner side, for fixed bar, location is installed, and is provided with extension bar sleeve pipe positioning convex rotating fixedly lower handle front end.In rotation, be fixedly provided with rotation fixed handle installing hole in two inner sides, lower handle middle part.
Rotation fixedly lower handle periphery be provided with and rotate fixed handle positioning convex.
In rotation, fixedly lower handle rear inside is provided with rotation draw-in groove one, rotary stopper is protruding.
Rotation fixedly outside lower handle rear portion be provided with and rotate anti-skidding projection, be convenient to rotate anti-skidding.
Rotation fixedly lower handle front end be provided with the rectangle pull bar of giving up the throne sliding tray be installed, for the installation pull bar of giving up the throne.
Described rotation fixedly inside upper handle leading section be provided with fixed bar positioning convex two, in rotation, fixedly be provided with insurance female connector mounting groove two in upper handle inner side, in rotation, fixedly be provided with and rotate fixed handle installation locating dowel in two inner sides, upper handle middle part.Rotation fixedly upper handle periphery be provided with rotation fixed handle detent and rotate fixedly the assembling that matches of the rotation fixed handle positioning convex of lower handle setting.Rotation fixedly upper handle rear inside be provided with and rotate draw-in groove two and rotary stopper projection two.
Described rotation is fixedly provided with circular protrusion in the outer middle part of upper handle, in circular protrusion, be provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation locating rod mounting platform, on rotation locating rod mounting platform top, be provided with rotating down pressing sheet mounting platform, for rotating down pressing sheet is installed.
At rotating down pressing sheet mounting platform excircle, be provided with locating slot, with rotation locating rod, lower sheeting, rotation fixed cap, location be installed.
In circular protrusion upper end, be provided with rotation fixed cap locating slot, for rotating fixed cap, welding location be installed.
Described rotation locating rod bottom is provided with circular positioning seat, in circular positioning seat lower, outer perimeter, positioning step is set, in circular positioning seat one side, be provided with insurance draw-in groove, match with the rotation fixed block positioning boss 8-5 of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect.In circular positioning seat bottom, be provided with rotation locating dowel, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, moves forward and backward.On rotation locating rod top, be provided with locating rod, locating slot, rotary handle dowel hole are set on locating rod, locating slot is used for rotating tabletting and rotary handle is installed location.
At the middle part of rotating down pressing sheet, be provided with rotation locating rod installing hole, be provided with tabletting locating slot in some anglec of rotation locating slots and a rotation on rotating down pressing sheet in plane, wherein the upper tabletting clamping slot depth of rotation is greater than anglec of rotation locating slot.On rotating down pressing sheet excircle, be provided with rotating down pressing sheet positioning convex.
In described rotation, tabletting arranges tabletting, in tabletting bottom, be provided with a tapered protrusion, for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out the nail bin groupware anglec of rotation and regulate location, coordinate and make nail bin groupware in linear state with anglec of rotation locating slot on rotating down pressing sheet in addition.
In described rotation, the tabletting of tabletting middle part arranges rotation stage clip installation sleeve, at rotation stage clip installation sleeve middle part, is provided with rotation locating rod installing hole, in rotation locating rod installing hole, is provided with positioning boss.
Described rotation fixed cap middle part is provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation stage clip installation step, rotation fixed cap top is provided with rotary handle anglec of rotation stopper slot, in rotation fixed cap bottom, be provided with positioning convex, on rotation fixed cap bottom excircle, be provided with installation positioning step, with rotation fixedly the rotation fixed cap locating slot on upper handle match and be welded and fixed.
Described rotary handle is provided with handle, at handle middle part, be provided with rotation locating rod pin-and-hole, fix with rotation locating rod, in handle bottom, be provided with circular rotating lid, in circular rotating lid bottom, be provided with rotation positioning convex, match with the rotary handle anglec of rotation stopper slot in rotation fixed cap, nail bin groupware adjusting angle can be limited within the specific limits.At circular rotating lid middle part, be provided with installing hole, in installing hole, be provided with positioning boss, for the locating slot with arranging on rotation locating rod, match location is installed.
Operation principle:
Disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixedly upper handle, rotation fixedly lower handle is arranged on disposable intracavity Endo-GIA fixed handle front end with insurance female connector, rotate rotary handle driven rotary locating rod, tabletting in rotation, rotation locating rod driven rotary fixed block, drag hook after rotation fixed block drives, the moving pull hook that turns to of post-tensioning hook strip, turn to pull hook to drive upper adaptor, lower adaptor, nail bin groupware, nail supporting base turns an angle, to adapt to intraluminal tissue different angles, coincide, cutting, the tabletting bottom that nail bin groupware and nail supporting base steering angle can rotate tabletting by rotation is provided with a tapered protrusion and in plane on rotating down pressing sheet, is provided with some anglec of rotation locating slots and matches and turn an angle to regulate nail bin groupware and nail supporting base rotation direction and the anglec of rotation, to adapt to intraluminal tissue different angles, coincide, cutting.
Disposable intracavity Endo-GIA nail bin revolving joint is reasonable in design, and compact conformation adopts the rear cutting process that first coincide, this utility model nail bin revolving joint, can regulate nail bin nail supporting base, the anglec of rotation easily, to adapt to angle between intraluminal tissue, be convenient to coincide, cut, can not cause tissue to bleed profusely, can shorten operating time like this, facilitate doctor to operate, improve success rate of operation, patient is painful 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 that disposable intracavity coincide, cutter sweep in a kind of desirable doing on intraluminal tissue.
Accompanying drawing explanation
Below with reference to accompanying drawing, the utility model is described in further detail:
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 fixing lower handle structural representation Fig. 1 of rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 14 is fixing lower handle structural representation Fig. 2 of rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 15 is fixing upper handle structural representation Fig. 1 of rotation of disposable intracavity Endo-GIA nail bin revolving joint.
Figure 16 is fixing upper handle structural representation Fig. 2 of 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 is tabletting structure schematic diagram in the rotation of disposable intracavity Endo-GIA nail bin revolving joint.
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.
The specific embodiment
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, rotation fixed block 7, rotary handle 17, rotation fixed cap 16, rotation stage clip 15, the upper tabletting 14 of rotation, rotating down pressing sheet 13, rotation locating rod 12, rotation fixedly upper handle 11, rotate fixedly 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 1-2, pushing slice of nail 1-5 is contained in nail bin 1-1 bottom, pushing block 1-6 is contained in nail bin 1-1 rear portion, suturing nail 1-4 is contained in suturing nail groove 1-2, 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, adopts connecting pin to be connected with upper adaptor 3, lower adaptor 4 with turn to the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook 5 front ends.Rear drag hook 6 front ends are flexibly connected with turning to pull hook 5 rear ends.Rotation fixed block 7 is connected with rear pull hook 6 rear ends.
Rotation fixedly upper handle 11 with rotate fixedly lower handle 9 and be arranged on fixed handle 18 front ends, insurance female connector 8 is contained in fixedly upper handle 11 and rotating fixedly between lower handle 1 of rotation, rotation fixedly upper handle 11 tops is provided with rotation locating rod installing hole 11-8, and rotation fixed block 7 is arranged on insurance female connector top rotation fixed block installed surface 8-2.
Rotation locating rod 12 bottoms are arranged on rotation fixedly in the rotation locating rod installing hole 11-8 on upper handle 11 tops, in rotating down pressing sheet 13, rotation, tabletting 14, rotation stage clip 15, rotation fixed cap 16 are sleeved on rotation locating rod 12 tops successively, and rotary handle 17 is fixedly mounted on rotation fixed pole 12 tops.
Described upper adaptor 3 comprises adaptor body 3-1, cutter path (cutter groove lancinates) 3-2, brace pin 3-3, brace rotation platform 3-4, turn to pull hook connecting hole 3-5, lower adaptor be 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, at upper adaptor body 3-1 middle part, be provided with the anti-board slot 3-8 that rises, in upper adaptor body 3-1 front end both sides, be provided with nail bin seat mounting plane 3-9, needle chamber seat installing hole 3-7, for nail bin seat 1-7 is installed.
At upper adaptor body 3-1, upper rear end is provided with brace rotation platform 3-4, at brace rotation platform 3-4 middle part, is provided with brace pin 3-3, for connection is installed, is convenient to turn to.In upper adaptor body 3-1 rear end lower, be provided with rear portion, cutter path and be provided with adaptor cutting blade turning path (groove) 3-11 in splayed, in the cutter path of upper adaptor body one side, be provided with and turn to pull hook steering surface 3-12 and turn to hook connecting hole 3-5, at the cutter path of upper adaptor body opposite side, be provided with lower adaptor mounting plane 3-10 and the lower adaptor hole 3-6 that is located by connecting, lower adaptor mounting plane 3-10, higher than turning to pull hook steering surface 3-12, freely swings while being convenient to turn 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, upper and lower adaptor riveted holes 4-5, lower adaptor cutting blade turning path (groove) 4-6.On lower adaptor body 4-1 top, be 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, on rivet holder installed surface 4-2, be provided with lower brace pin 4-4, on lower adaptor body 4-1, be provided with upper and lower adaptor riveted holes 4-5, riveted joint after connecting for upper and lower adaptor.
In lower adaptor body 4-1 bottom, be provided with lower adaptor cutting blade turning path 4-6, for cutting blade, turn to.
At lower adaptor body 4-1 front end, be provided with positioning step 4-7, for upper and lower adaptor assembling location.
At lower adaptor body 4-1 front end, be provided with cutter spacing preiection 4-8, spacing for cutter withdrawing.
Described pull hook 5 front ends that turn to are provided with circular arc projection 5-1, and circular arc projection 5-1 is provided with adaptor connecting hole 5-2.Turn to pull hook 5 middle parts to be provided with locating hole 5-3, for turning to pull hook location.Turn to pull hook 5 rear ends to be provided with pull hook one 5-4, hook groove two 5-5 and hook arm 5-6, pull hook one 5-4 for turn to rear pull hook 6 to turn to be connected, hooking arm 5-6 can increase and turn to pull hook pulling force and intensity.
Described rear pull hook 6 front ends are 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 ends are provided with rotation fixed block installing hole 6-4.
The anterior side of described 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 the rotation fixed block installing hole 6-4 with rear pull hook, is connected.In rotation fixed block 7 rear ends, be provided with rotation locating slot 7-3, for rotating locating rod 12, rotation location.In rotation fixed block 7 rear ends, be provided with locating slot 7-4, for insuring when female connector 8 is installed, install and locate.
Described insurance female connector 8 has insurance sleeve pipe 8-1, on insurance sleeve pipe 8-1 top, be provided with rotation fixed block installed surface 8-2, rotation fixed block installed surface 8-2 is provided with drag reduction groove 8-3, resistance to sliding while being used for reducing 7 work of rotation fixed block, at insurance sleeve pipe 8-1 front end, be provided with percussion push rod installing hole 8-4, for percussion push rod is installed.At insurance sleeve pipe 8-1 rear portion, be provided with rotation fixed block positioning boss 8-5, the location while working for rotating fixed block 7.In insurance sleeve pipe 8-1 mono-side, be provided with slip plane 8-6, for rotating the folding surface 7-1 of fixed block, slide.In the insurance front bottom of sleeve pipe 8-1, be provided with platform 8-7, at platform 8-7 front end, be provided with guide protrusions 8-8, for being arranged on the fixedly interior slide-and-guide of upper handle 11 of rotation.
Described rotation is fixedly provided with insurance female connector mounting groove one 9-1 in lower handle 9, in rotation, be fixedly provided with fixed bar positioning convex one 9-2 in lower handle 9 front end inner sides, for fixed bar, location is installed, rotation fixedly lower handle 9 front ends be provided with extension bar sleeve pipe positioning convex 9-3.In rotation, be fixedly provided with rotation fixed handle installing hole 9-4 in two inner sides, lower handle 9 middle part.
Rotation fixedly lower handle 9 peripheries be provided with and rotate fixed handle positioning convex 9-5.
Rotation fixedly lower handle rear inside be provided with rotation draw-in groove one 9-7, the protruding 9-6 of rotary stopper.
Rotation fixedly outside lower handle rear portion be provided with and rotate anti-skidding protruding 9-8, be convenient to rotate anti-skidding.
Rotation fixedly lower handle front end be provided with the rectangle pull bar of giving up the throne sliding tray 9-9 be installed, for the installation pull bar 10 of giving up the throne.
Described rotation fixedly upper handle 11 inner side leading sections is provided with fixed bar positioning convex two 11-1, in rotation, fixedly be provided with insurance female connector mounting groove two 11-2 in upper handle 11 inner sides, in rotation, fixedly be provided with and rotate fixed handle installation locating dowel 11-3 in two inner sides, upper handle middle part.Rotation fixedly upper handle 11 peripheries be provided with rotation fixed handle detent 11-4 and rotate fixedly the rotation fixed handle positioning convex 9-5 of the lower handle setting assembling that matches.Rotation fixedly upper handle 11 rear inside be provided with protruding two 11-6 of rotation draw-in groove two 11-5 and rotary stopper.
Described rotation is fixedly provided with circular protrusion 11-7 in the outer middle part of upper handle 11, in circular protrusion 11-7, be provided with rotation locating rod installing hole 11-8, in rotation locating rod installing hole 11-8, be provided with rotation locating rod mounting platform 11-9, on rotation locating rod mounting platform 11-9 top, be provided with rotating down pressing sheet mounting platform 11-10, for rotating down pressing sheet 13 is installed.
At rotating down pressing sheet mounting platform 11-10 excircle, be provided with locating slot 11-11, with rotation locating rod 12, lower sheeting 13, rotation fixed cap 16, location be installed.
In circular protrusion 11-7 upper end, be provided with rotation fixed cap locating slot 11-12, for rotating fixed cap 16, welding location be installed.
Described rotation locating rod 12 bottoms are provided with circular positioning seat 12-1, in circular positioning seat 12-1 lower, outer perimeter, positioning step 12-2 is set, in circular positioning seat 12-1 mono-side, be provided with insurance draw-in groove 12-3, match with the rotation fixed block positioning boss 8-5 guide protrusions 8-8 of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect.In circular positioning seat 12-1 bottom, be provided with rotation locating dowel 12-4, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, moves forward and backward.On rotation locating rod 12 tops, be provided with locating rod 12-5, locating slot 12-6, rotary handle dowel hole 12-7 are set on locating rod 12-5, locating slot 12-6 is used for rotating tabletting 16 and rotary handle 17 is installed location.
At the middle part of rotating down pressing sheet 13, be provided with rotation locating rod installing hole 13-1, on rotating down pressing sheet, in plane, be provided with tabletting locating slot 13-3 in some anglec of rotation locating slot 13-2 and a rotation, wherein the upper tabletting locating slot 13-3 degree of depth of rotation is greater than anglec of rotation locating slot 13-2.On rotating down pressing sheet 13 excircles, be provided with rotating down pressing sheet positioning convex 13-4.
In described rotation, tabletting 14 arranges tabletting 14-1, in tabletting 14-1 bottom, be provided with a tapered protrusion 14-2, for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out the nail bin groupware anglec of rotation and regulate location, coordinate and make nail bin groupware in linear state with anglec of rotation locating slot on rotating down pressing sheet 13 in addition.
In described rotation, the tabletting 14-1 of tabletting middle part arranges rotation stage clip installation sleeve 14-3, at rotation stage clip installation sleeve 41-3 middle part, is provided with rotation locating rod installing hole 14-4, in rotation locating rod installing hole 14-4, is provided with positioning boss 14-5.
Described rotation fixed cap 16 middle parts are provided with rotation locating rod installing hole 16-1, in rotation locating rod installing hole 16-1, be provided with rotation stage clip installation step 16-2, rotation fixed cap 16 tops are provided with rotary handle anglec of rotation stopper slot 16-3, in rotation fixed cap 16 bottoms, be provided with positioning convex 16-4, on rotation fixed cap 16 bottom excircles, be provided with positioning step 16-5 be installed, with rotation fixedly the rotation fixed cap locating slot 11-12 on upper handle 11 match and be welded and fixed.
Described rotary handle 17 is provided with handle 17-1, at handle 17-1 middle part, be provided with rotation locating rod pin-and-hole 17-2, fixing with rotation locating rod 12, in handle 17-1 bottom, be provided with circular rotating lid 17-3, in circular rotating lid 17-3 bottom, be provided with rotation positioning convex 17-4, match with the rotary handle anglec of rotation stopper slot 16-3 in rotation fixed cap 16, nail bin groupware adjusting angle can be limited within the specific limits.At circular rotating lid 17-3 middle part, be provided with installing hole 7-5, in installing hole 17-5, be provided with positioning boss 17-6, for the locating slot 12-6 with arranging on rotation locating rod 12, match location is installed.
When disposable intracavity Endo-GIA nail bin rotary apparatus and disposable intracavity Endo-GIA support the use, by rotating fixedly upper handle 11, rotation fixedly lower handle 9 is arranged on disposable intracavity Endo-GIA fixed handle 18 front ends with insurance female connector 8, rotate rotary handle 17 driven rotary locating rods 12, in rotation, tabletting 14, rotation locating rod 12 driven rotary fixed blocks 7, drag hook 6 after rotation fixed block 7 drives, rear drag hook 6 drives and turns to pull hook 5, turn to pull hook 5 to drive upper adaptor 3, lower adaptor 4, nail bin groupware 1, nail supporting base 2 turns an angle, to adapt to intraluminal tissue different angles, coincide, cutting, coincide, during cutting intraluminal tissue, by work, determine handle 19 and operate realization.The tabletting 14-1 bottom that nail bin groupware 1 and nail supporting base 2 steering angles can rotate tabletting 14 by rotation is provided with a tapered protrusion 14-2 and matches and turn an angle to regulate nail bin groupware 1 and nail supporting base 2 rotation directions and the anglec of rotation with being provided with some anglec of rotation locating slot 13-2 in plane on rotating down pressing sheet, to adapt to intraluminal tissue different angles, coincide, cuts.
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, rotation fixed block, rotary handle, rotation fixed cap, rotation stage clip, the upper tabletting of rotation, rotating down pressing sheet, rotation locating rod, rotation fixedly upper handle, rotate fixedly 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 nail bin bottom, 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, adopt connecting pin to be connected with upper adaptor, lower adaptor and turn to the riveted joint of aliging with upper adaptor pin-and-hole by two pin holes of pull hook front end, rear drag hook front end is flexibly connected with turning to pull hook rear end, and rotation fixed block is connected with rear pull hook rear end;
Rotation fixedly upper handle with rotate fixedly lower handle and be arranged on fixed handle front end, insurance female connector is contained in fixedly upper handle and rotating fixedly between lower handle of rotation, rotation fixedly upper handle top is provided with rotation locating rod installing hole, and rotation fixed block is arranged on insurance female connector top rotation fixed block installed surface;
Rotation locating rod bottom is arranged on rotation fixedly in the rotation locating rod installing hole on upper handle top, in rotating down pressing sheet, rotation, tabletting, rotation stage clip, rotation fixed cap are sleeved on rotation locating rod top successively, and rotary handle is fixedly mounted on rotation fixed pole 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, turn to pull hook connecting hole, lower adaptor be located by connecting hole and nail bin seat installing hole;
Upper adaptor body front end is provided with cutter path, at upper adaptor body middle part, is provided with the anti-board slot that rises, and is provided with nail bin seat mounting plane, needle chamber seat installing hole, for nail bin seat is installed in upper adaptor body front end both sides;
In upper adaptor body upper rear end, be provided with brace rotation platform, at brace rotation platform middle part, be provided with brace pin, for connection is installed, be convenient to turn to; In upper adaptor body rear end lower, be provided with rear portion, cutter path and be provided with adaptor cutting blade turning path in splayed, in the cutter path of upper adaptor body one side, be provided with and turn to pull hook steering surface and turn to hook connecting hole, at the cutter path of upper adaptor body opposite side, be provided with lower adaptor mounting plane and the lower adaptor hole that is located by connecting, lower adaptor mounting plane, higher than turning to pull hook steering surface, freely swings while being convenient to turn to hook to turn to;
Described lower adaptor comprises lower adaptor body, nail supporting base installed surface, brace installed surface, lower brace pin, upper and lower adaptor riveted holes, lower adaptor cutting blade turning path; On lower adaptor body top, be provided with nail supporting base installed surface, brace installed surface, nail supporting base installed surface is lower than brace installed surface, on rivet holder installed surface, be provided with lower brace pin, on lower adaptor body, be provided with upper and lower adaptor riveted holes, riveted joint after connecting for upper and lower adaptor;
In lower adaptor body bottom, be provided with lower adaptor cutting blade turning path, for cutting blade, turn to;
At lower adaptor body front end, be provided with positioning step, for upper and lower adaptor assembling location;
At lower adaptor body front end, be 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 to pull hook middle part to be provided with locating hole, be used for turning to pull hook location, 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, to 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, hooks groove two, pull hook two is provided with concaved circular cambered surface, and rear pull hook rear end is provided with rotation 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 the rotation fixed block installing hole with rear pull hook, is connected; In rotation fixed block rear end, be provided with rotation locating slot, for rotating locating rod, rotation location; In rotation fixed block rear end, be provided with locating slot, for insuring when female connector is installed, install and locate.
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, on insurance sleeve pipe top, be provided with rotation fixed block installed surface, rotation fixed block installed surface is provided with drag reduction groove, resistance to sliding while being used for reducing the work of rotation fixed block, at insurance sleeve pipe front end, be provided with percussion push rod installing hole, be used for installing percussion push rod, at insurance sleeve pipe rear portion, be provided with rotation fixed block positioning boss, location while working for rotating fixed block, in insurance sleeve pipe one side, be provided with slip plane, for rotating the folding surface of fixed block, slide, in insurance, the front lower portion of sleeve pipe is provided with platform, at platform front end, be provided with guide protrusions, be used for being arranged on the fixedly interior slide-and-guide of upper handle of rotation.
7. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation is fixedly provided with insurance female connector mounting groove one in lower handle, in rotation, be fixedly provided with fixed bar positioning convex one in lower handle front end inner side, for fixed bar, location is installed, rotation fixedly lower handle front end be provided with extension bar sleeve pipe positioning convex, rotation fixedly in the middle part of lower handle two inner sides be provided with and rotate fixed handle installing hole;
Rotation fixedly lower handle periphery be provided with and rotate fixed handle positioning convex;
In rotation, fixedly lower handle rear inside is provided with rotation draw-in groove one, rotary stopper is protruding;
Rotation fixedly outside lower handle rear portion be provided with and rotate anti-skidding projection, be convenient to rotate anti-skidding;
Rotation fixedly lower handle front end be provided with the rectangle pull bar of giving up the throne sliding tray be installed, for the installation pull bar of giving up the throne;
Described rotation fixedly inside upper handle leading section be provided with fixed bar positioning convex two, in rotation, fixedly be provided with insurance female connector mounting groove two in upper handle inner side, in rotation, fixedly be provided with and rotate fixed handle installation locating dowel in two inner sides, upper handle middle part; Rotation fixedly upper handle periphery be provided with rotation fixed handle detent and rotate fixedly the assembling that matches of the rotation fixed handle positioning convex of lower handle setting; Rotation fixedly upper handle rear inside be provided with and rotate draw-in groove two and rotary stopper projection two;
Described rotation is fixedly provided with circular protrusion in the outer middle part of upper handle, in circular protrusion, be provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation locating rod mounting platform, on rotation locating rod mounting platform top, be provided with rotating down pressing sheet mounting platform, for rotating down pressing sheet is installed;
At rotating down pressing sheet mounting platform excircle, be provided with locating slot, with rotation locating rod, lower sheeting, rotation fixed cap, location be installed;
In circular protrusion upper end, be provided with rotation fixed cap locating slot, for rotating fixed cap, welding location be installed.
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, in circular positioning seat one side, be provided with insurance draw-in groove, match with the rotation fixed block positioning boss of insurance sleeve pipe setting, when without needle chamber assembly, play rotation safety effect, in circular positioning seat bottom, be provided with rotation locating dowel, match with the rotation locating slot on rotation fixed block, driven rotary is determined piece when rotated, move forward and backward, on rotation locating rod top, be provided with locating rod, locating slot is set on locating rod, rotary handle dowel hole, locating slot is used for rotating tabletting and rotary handle is installed location.
9. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: at the middle part of rotating down pressing sheet, be provided with rotation locating rod installing hole, on rotating down pressing sheet, in plane, be provided with tabletting locating slot in some anglec of rotation locating slots and a rotation, wherein the upper tabletting clamping slot depth of rotation is greater than anglec of rotation locating slot, is provided with rotating down pressing sheet positioning convex on rotating down pressing sheet excircle;
In described rotation, tabletting arranges tabletting, in tabletting bottom, be provided with a tapered protrusion, for the anglec of rotation locating slot with rotating down pressing sheet, match and carry out the nail bin groupware anglec of rotation and regulate location, coordinate and make nail bin groupware in linear state with anglec of rotation locating slot on rotating down pressing sheet in addition;
In described rotation, the tabletting of tabletting middle part arranges rotation stage clip installation sleeve, at rotation stage clip installation sleeve middle part, is provided with rotation locating rod installing hole, in rotation locating rod installing hole, is provided with positioning boss.
10. disposable intracavity Endo-GIA nail bin revolving joint according to claim 1, it is characterized in that: described rotation fixed cap middle part is provided with rotation locating rod installing hole, in rotation locating rod installing hole, be provided with rotation stage clip installation step, rotation fixed cap top is provided with rotary handle anglec of rotation stopper slot, in rotation fixed cap bottom, be provided with positioning convex, on rotation fixed cap bottom excircle, be provided with installation positioning step, with rotation fixedly the rotation fixed cap locating slot on upper handle match and be welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124632.4U CN203841747U (en) | 2014-03-19 | 2014-03-19 | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124632.4U CN203841747U (en) | 2014-03-19 | 2014-03-19 | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841747U true CN203841747U (en) | 2014-09-24 |
Family
ID=51554822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124632.4U Withdrawn - After Issue CN203841747U (en) | 2014-03-19 | 2014-03-19 | Nail cartridge rotary connecting device for disposable intracavitary cutting stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841747U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103948408A (en) * | 2014-03-19 | 2014-07-30 | 常州威克医疗器械有限公司 | One-time intracavity cutting anastomat nail bin rotating joint device |
| CN105962981A (en) * | 2016-06-08 | 2016-09-28 | 宁波维尔凯迪医疗器械有限公司 | Joint rotation structure and anastomat with structure |
| CN108969040A (en) * | 2018-09-28 | 2018-12-11 | 江苏孜航精密五金有限公司 | Reuse the transmission component of the hysteroscope Endo-GIA body of a gun |
| CN109009289A (en) * | 2018-08-26 | 2018-12-18 | 江苏孜航精密五金有限公司 | The push jack driving device of disposable rotation cast Endo-GIA |
| CN110337275A (en) * | 2016-12-21 | 2019-10-15 | 爱惜康有限责任公司 | Percussion component including fuse |
| CN111134753A (en) * | 2020-01-13 | 2020-05-12 | 历延军 | Retractable cutting stitching instrument |
| WO2021104026A1 (en) * | 2019-11-28 | 2021-06-03 | 天臣国际医疗科技股份有限公司 | Swing head mechanism and medical stapler |
| CN118924367A (en) * | 2024-08-27 | 2024-11-12 | 湖南思捷泰克医疗科技有限公司 | Steering safety component for electric anastomat |
| CN119655813A (en) * | 2025-02-11 | 2025-03-21 | 常州安康医疗器械有限公司 | Electric anastomat with novel jaw bending mechanism |
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- 2014-03-19 CN CN201420124632.4U patent/CN203841747U/en not_active Withdrawn - After Issue
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103948408B (en) * | 2014-03-19 | 2016-02-24 | 常州威克医疗器械有限公司 | Disposable intracavity Endo-GIA nail bin revolving joint |
| CN103948408A (en) * | 2014-03-19 | 2014-07-30 | 常州威克医疗器械有限公司 | One-time intracavity cutting anastomat nail bin rotating joint device |
| CN105962981A (en) * | 2016-06-08 | 2016-09-28 | 宁波维尔凯迪医疗器械有限公司 | Joint rotation structure and anastomat with structure |
| CN105962981B (en) * | 2016-06-08 | 2018-10-02 | 宁波维尔凯迪医疗器械有限公司 | A kind of articulation structure and the stapler with the structure |
| CN110337275B (en) * | 2016-12-21 | 2022-08-09 | 爱惜康有限责任公司 | Firing assembly including a fuse |
| CN110337275A (en) * | 2016-12-21 | 2019-10-15 | 爱惜康有限责任公司 | Percussion component including fuse |
| CN109009289A (en) * | 2018-08-26 | 2018-12-18 | 江苏孜航精密五金有限公司 | The push jack driving device of disposable rotation cast Endo-GIA |
| CN109009289B (en) * | 2018-08-26 | 2023-10-27 | 江苏孜航精密五金有限公司 | Pusher drive device for disposable rotary tubular cutting stapler |
| CN108969040A (en) * | 2018-09-28 | 2018-12-11 | 江苏孜航精密五金有限公司 | Reuse the transmission component of the hysteroscope Endo-GIA body of a gun |
| WO2020062853A1 (en) * | 2018-09-28 | 2020-04-02 | 常州威克医疗器械有限公司 | Transmission assembly for reusable endoscopic cutter stapler gun body |
| US12048432B2 (en) | 2019-11-28 | 2024-07-30 | Touchstone International Medical Science Co., Ltd. | Rotating mechanism and surgical stapler |
| WO2021104026A1 (en) * | 2019-11-28 | 2021-06-03 | 天臣国际医疗科技股份有限公司 | Swing head mechanism and medical stapler |
| CN111134753A (en) * | 2020-01-13 | 2020-05-12 | 历延军 | Retractable cutting stitching instrument |
| CN118924367A (en) * | 2024-08-27 | 2024-11-12 | 湖南思捷泰克医疗科技有限公司 | Steering safety component for electric anastomat |
| CN118924367B (en) * | 2024-08-27 | 2025-12-16 | 湖南思捷泰克医疗科技有限公司 | Steering safety component for electric anastomat |
| CN119655813A (en) * | 2025-02-11 | 2025-03-21 | 常州安康医疗器械有限公司 | Electric anastomat with novel jaw bending mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160224 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |