CN104758020A - Rotatable stapling device capable of being operated with one hand - Google Patents
Rotatable stapling device capable of being operated with one hand Download PDFInfo
- Publication number
- CN104758020A CN104758020A CN201510103274.8A CN201510103274A CN104758020A CN 104758020 A CN104758020 A CN 104758020A CN 201510103274 A CN201510103274 A CN 201510103274A CN 104758020 A CN104758020 A CN 104758020A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- stop bit
- drag hook
- toggle
- hoodle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010304 firing Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 210000005224 forefinger Anatomy 0.000 description 6
- 210000004247 hand Anatomy 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a rotatable stapling device. The device comprises a turning connecting rod, a triggering handle, an annular pulling hook comprising an annular ring, and a stopping pulling hook which consists of a stopping part and a turning shifting button, wherein the turning shifting button is positioned close to the triggering handle, so that the steering shifting button can be shifted while the triggering handle is held; the stopping hook can be glidingly connected to the annular ring; the annular pulling hook is connected with the turning connecting rod; when the turning shifting button is shifted by outside force, the stopping pulling hook is driven by the turning shifting button to drive the annular pulling hook to enable the rotating of the turning connecting rod. According to the rotatable stapling device capable of being operated with one hand, the turning and other operation of mechanisms can be conveniently adjusted with one hand; the promoting is directly and clearly transmitted to the hand, so that the operation efficiency of a doctor can be increased, the operation time can be reduced, and the pain of a patient can be relieved.
Description
Technical field
The present invention relates to medical apparatus and instruments, more specifically, relate to a kind of rotatable anastomat of one-hand operation.
Background technology
In surgical operation, various medical apparatus and instruments becomes the requisite instrument of doctor, the application of medical apparatus and instruments and universally make that modus operandi is more various, operating time is shorter, reduce error hand-manipulated, avoid infection, postoperative function recovers the plurality of advantages such as fast.
In various medical apparatus and instruments, conveniently doctor's operating apparatus, can arrange the device that apparatus can be made to turn to usually, and has the device of suggesting effect, such as color alerts, action prompt, auditory tone cues etc.Wherein, the surgical operating instrument with turning function is more common and effective.
In existing hand-held medical apparatus, some has external transfer, some has built-in action prompt device, while increase appliance function, make troubles or easily produce maloperation also to the operation of doctor, and in the process of operating apparatus, often need doctor with the hands to control leader hold apparatus, greatly reduce the utilization rate of doctor's both hands, bring a little inconvenience to surgical.
In the medical apparatus and instruments with turning function, chamber mirror is representative by Endo-GIA most, this product in the design process, be designed with left and right turn action according to actual needs, doctor is (for right hand-held apparatus) when operating apparatus is performed the operation, general right hand-held apparatus, left hand needs the steering knob rotating apparatus to carry out the angle of adjusting instrument head, better to complete hands art, in operation process, doctor needs with the continuous adjusting knob of left hand to adjust cephalad direction, this is very inconvenient in endoscope-assistant surgery, general endoscope-assistant surgery operating doctor both hands all hold apparatus, the rotatable anastomat of R & D design one-hand operation is extremely urgent.
The transfer complex structure of existing rotatable anastomat, turn to feel more stiff, need doctor's bimanualness, doctor's strength that often costs a lot of money in the process of operating apparatus carrys out adjusting instrument, increasing operating time makes the efficiency of operation reduce, the effect of impact operation, brings more misery to patient.
Summary of the invention
The invention provides a kind of rotatable anastomat of one-hand operation, at least to solve the technical problem that doctor needs the rotatable anastomat of bimanualness.
Embodiments provide a kind of rotatable anastomat, comprise steering link and firing handle, above-mentioned anastomat also comprises: circumtractor, and above-mentioned circumtractor comprises annular ring; And stop bit drag hook, above-mentioned stop bit drag hook comprises stop bit parts and turns to toggle, and the above-mentioned position turning to toggle to be positioned at close above-mentioned firing handle, makes the above-mentioned toggle that turns to can be struck while above-mentioned firing handle is held; Above-mentioned stop bit drag hook is connected to above-mentioned annular ring slidably, above-mentioned circumtractor is connected with above-mentioned steering link, when above-mentioned turn to toggle be subject to external force stir time, the above-mentioned toggle that turns to makes above-mentioned stop bit drag hook drive above-mentioned circumtractor, and above-mentioned steering link is rotated.
Optionally, above-mentioned anastomat also comprises handle casing, and above-mentioned handle casing comprises the component of stop bit parts, the component of above-mentioned stop bit parts and above-mentioned stop bit part fits, makes above-mentioned stop bit drag hook be fixed on predetermined gear.
Optionally, when above-mentioned stop bit parts are at least set to one, the component of above-mentioned stop bit parts is at least set to two; Or when above-mentioned stop bit parts are at least set to two, the component of above-mentioned stop bit parts is at least set to one.
Optionally, above-mentioned stop bit parts are set to three, and the component of above-mentioned stop bit parts is set to three.
Optionally, above-mentioned handle casing also comprises drag hook slideway, and above-mentioned stop bit drag hook is slidably mounted in above-mentioned drag hook slideway.
Optionally, till above-mentioned stop bit parts during the hoodle of position, the component of above-mentioned stop bit parts is hoodle pit; Or when above-mentioned stop bit parts are hoodle pit, the component of above-mentioned stop bit parts is stop bit hoodle.
Optionally, the above-mentioned toggle that turns to is that dialling of absolute construction is turned round or the driving lever of symmetrical structure.
Optionally, the above-mentioned toggle that turns to is rotatable or be slidably installed on above-mentioned handle casing, and the above-mentioned toggle that turns to is positioned at position near above-mentioned firing handle, and the above-mentioned toggle that turns to can be struck while above-mentioned firing handle is held.
Optionally, above-mentioned circumtractor is provided with drag hook, and above-mentioned drag hook snaps in above-mentioned steering link, and above-mentioned stop bit drag hook is provided with groove, and the above-mentioned annular ring of above-mentioned circumtractor snaps in above-mentioned groove.
Optionally, above-mentioned rotatable anastomat is Endo-GIA under rotatable stiching instrument or chamber mirror.
The invention provides a kind of rotatable anastomat of one-hand operation, can the turning to and other operations of singlehanded adjusting instrument easily, and have and clearly point out feel clearly, improve the procedure efficiency of doctor, reduce operating time, reduce the misery of patient.
Accompanying drawing explanation
Fig. 1 is confined explosion's schematic diagram of a kind of optional chamber mirror Endo-GIA of the embodiment of the present invention;
Fig. 2 is confined explosion's schematic diagram of the chamber mirror Endo-GIA of a kind of optional display steering link of the embodiment of the present invention;
Fig. 3 is the schematic diagram of a kind of optional circumtractor of the embodiment of the present invention;
Fig. 4 is the schematic diagram of a kind of optional stop bit drag hook of the embodiment of the present invention;
Fig. 5 is the schematic diagram of a kind of optional handle casing of the embodiment of the present invention;
Fig. 6 is the schematic diagram of a kind of optional steering link of the embodiment of the present invention;
Fig. 7 is confined explosion's schematic diagram of the another kind optional chamber mirror Endo-GIA of the embodiment of the present invention;
Fig. 8 is confined explosion's schematic diagram that the another kind of the embodiment of the present invention optionally shows the chamber mirror Endo-GIA of steering link;
Fig. 9 is the schematic diagram of the optional stop bit drag hook of another kind of the embodiment of the present invention;
Figure 10 is the schematic diagram of the optional handle casing of another kind of the embodiment of the present invention;
Figure 11 is the schematic diagram of a kind of optional Linear stapler of the embodiment of the present invention.
Labelling in accompanying drawing: circumtractor 1, drag hook 11, annular ring 12; Stop bit drag hook 2, groove 21, stop bit hoodle 22, turns to toggle 23, connecting rod 23.1, driving lever 24, the first circular hole 24.1, second circular hole 25; Handle casing 3, hoodle pit 31, drag hook slideway 32, turns to toggle installation shaft 33, driving lever installation shaft 34, driving lever chute 35; Steering link 4, square hole 41, steering link drag hook 42; Firing handle 5.
Detailed description of the invention is used for further illustrating but is not limited to the present invention below, below embodiment be only one of the present invention preferably embodiment.
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 4, present embodiments provide a kind of chamber mirror Endo-GIA, comprise steering link 4 and firing handle 5, above-mentioned anastomat also comprises: circumtractor 1, and above-mentioned circumtractor 1 comprises annular ring 12; And stop bit drag hook 2, above-mentioned stop bit drag hook 2 comprises stop bit hoodle 22 and turns to toggle 23, the above-mentioned position turning to toggle 23 to be positioned at close above-mentioned firing handle 5, the above-mentioned toggle 23 that turns to can be struck while above-mentioned firing handle 5 is held, namely only just can operate above-mentioned firing handle 5 with one hand simultaneously and above-mentionedly turn to toggle 23, overcoming in prior art to hold firing handle and turn to and group turn round the technical problem that simultaneously must use bimanualness; Above-mentioned stop bit drag hook 2 is connected to above-mentioned annular ring 12 slidably, above-mentioned circumtractor 1 is connected with above-mentioned steering link 4, when above-mentioned turn to toggle 23 be subject to external force stir time, the above-mentioned toggle 23 that turns to makes above-mentioned stop bit drag hook 2 drive above-mentioned circumtractor 1, and above-mentioned steering link 4 is rotated.
As shown in Fig. 1, Fig. 4 and Fig. 5, optionally, above-mentioned anastomat also comprises handle casing 3, above-mentioned handle casing 3 comprises the component 31 of stop bit parts, i.e. hoodle pit 31, above-mentioned hoodle pit 31 coordinates with above-mentioned stop bit hoodle 22, makes above-mentioned stop bit drag hook 2 be fixed on predetermined gear, namely above-mentioned hoodle pit 31 blocks above-mentioned stop bit hoodle 22, thus makes above-mentioned stop bit drag hook 2 be fixed on predetermined gear.
Optionally, when above-mentioned stop bit hoodle 22 is at least set to one, above-mentioned hoodle pit 31 is at least set to two; Or when above-mentioned stop bit hoodle 22 is at least set to two, above-mentioned hoodle pit 31 is at least set to one.
As shown in Figures 4 and 5, optionally, above-mentioned stop bit hoodle 22 is set to three, and above-mentioned hoodle pit 31 is set to three.
As shown in Figures 1 and 5, optionally, above-mentioned handle casing 3 also comprises drag hook slideway 32, and above-mentioned stop bit drag hook 2 is slidably mounted in above-mentioned drag hook slideway 32.
Optionally, when above-mentioned stop bit hoodle 22 is positioned on above-mentioned stop bit drag hook 2, above-mentioned handle casing 3 comprises above-mentioned hoodle pit 31; Or when above-mentioned stop bit hoodle 22 is positioned on above-mentioned handle casing 3, above-mentioned stop bit drag hook 2 comprises above-mentioned hoodle pit 31, above-mentioned hoodle pit 31 coordinates with above-mentioned stop bit hoodle 22, above-mentioned stop bit drag hook 2 is made to be fixed on predetermined gear, namely above-mentioned hoodle pit 31 blocks above-mentioned stop bit hoodle 22, thus makes above-mentioned stop bit drag hook 2 be fixed on predetermined gear.
As shown in Fig. 4 and Fig. 9, optionally, the above-mentioned toggle 23 that turns to is that dialling of absolute construction is as shown in Figure 4 turned round or the driving lever of symmetrical structure as shown in Figure 9, i.e. the driving lever of symmetrical structure that forms of connecting rod 23.1 and driving lever 24.
As shown in Fig. 1, Fig. 4, Fig. 7 and Fig. 9, optionally, above-mentioned turn to toggle 23 or the above-mentioned replacement driving lever of toggle 23 that turns to rotatable or be slidably installed on above-mentioned handle casing 3, above-mentioned toggle 23 or the above-mentioned replacement driving lever of toggle 23 that turns to of turning to is positioned at position near above-mentioned firing handle 5, and the above-mentioned toggle 23 that turns to can be struck while above-mentioned firing handle 5 is held.
As shown in Figure 2, Figure 3 and Figure 4, optionally, above-mentioned circumtractor 1 is provided with drag hook 11, and above-mentioned drag hook 11 snaps in above-mentioned steering link 4, and above-mentioned stop bit drag hook 2 is provided with groove 21, and the above-mentioned annular ring 12 of above-mentioned circumtractor 1 snaps in above-mentioned groove 21.
As shown in Figures 1 and 2, optionally, a kind of chamber mirror Endo-GIA that the present embodiment provides, the transfer of this one-handed performance comprises above-mentioned circumtractor 1, above-mentioned stop bit drag hook 2, above-mentioned handle casing 3 and above-mentioned steering link 4.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, above-mentioned circumtractor 1 head is provided with drag hook 11, and during assembling, the above-mentioned drag hook 11 of head snaps in the square hole 41 at above-mentioned steering link 4 rear portion, for pull back or before push to and state steering link 4, thus drive head assembly to rotate; Above-mentioned circumtractor 1 rear portion is provided with above-mentioned annular ring 12, and the function of above-mentioned annular ring 12 is when stirring swivel head with finger and carrying out the angle adjustment of apparatus, the power of above-mentioned stop bit drag hook 2 can be delivered on above-mentioned steering link 4 on 360 degree of directions.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, above-mentioned stop bit drag hook 2 is slidably arranged in the above-mentioned drag hook slideway 32 of above-mentioned handle casing 3, above-mentioned stop bit drag hook 2 head is provided with above-mentioned groove 21, for the transmission of strength, make the above-mentioned annular ring 12 on above-mentioned circumtractor 1 snap in wherein, drive above-mentioned circumtractor 1 to seesaw, the resilient above-mentioned stop bit hoodle 22 of the middle setting tool of above-mentioned stop bit drag hook 2, be used for above-mentioned stop bit drag hook 2 to be fixed on the position of needs, the bossing of above-mentioned stop bit hoodle 22 coordinates with the above-mentioned hoodle pit 31 on above-mentioned handle casing 3, thus the assembly anglec of rotation is fixed, resilience can not be there is in operation process, operation process is caused danger, left and right handle casing is each is designed with 3 pits, left and right is identical, this example illustrates with right handles shell, quantity and the distance of pit can be changed according to gear demand, as long as space allows, assembly is turned to there are 5 gears, when have external force promote or pull back above-mentioned stop bit drag hook 2 time, above-mentioned stop bit hoodle 22 slides into next above-mentioned hoodle pit 31, because the elasticity of hoodle self can produce sound and vibration, thus generation suggesting effect, above-mentioned stop bit drag hook 2 afterbody is provided with and above-mentionedly turns to toggle 23, the above-mentioned toggle 23 that turns to is that dialling of absolute construction is turned round, as shown in Figure 4, stir for finger or pull back, it is the drive part that assembly rotates, the above-mentioned toggle 23 that turns to, by the rotatable cylinder being fixed on above-mentioned handle casing 3 correspondence of the first circular hole 24.1, can make above-mentioned stop bit drag hook 2 front-rear reciprocation movement when being subject to external force.Above-mentioned handle casing 3 is mainly used in fixing and supports each part, which is provided with above-mentioned hoodle pit 31, above-mentioned drag hook slideway 32, and turns to toggle installation shaft 33.The above-mentioned toggle 23 that turns to is near the position of above-mentioned firing handle 5, and handled easily hands is in one's hands, and dynamic above-mentioned firing handle 5 is front adjusts assembly angle.The above-mentioned position turning to the position of toggle 23 can be able to touch at the forefinger of operator or thumb.
As shown in Figure 6, the back of above-mentioned steering link 4 is provided with square hole 41, and for tangling the head of above-mentioned circumtractor 1, the front end of above-mentioned steering link 4 is provided with steering link drag hook 42, for hooking the turning-bar on assembly.
As shown in Figure 9, optionally, the above-mentioned toggle 23 that turns to of above-mentioned stop bit drag hook 2 can also be the driving lever of symmetrical structure, the i.e. above-mentioned replacement driving lever turning to toggle 23, the afterbody of above-mentioned stop bit drag hook 2 straight bar part is provided with connecting rod 23.1, can relatively rotate, for horizontal rectilinear motion is converted into rotary motion, what the other end of above-mentioned connecting rod 23.1 rotated is connected with driving lever 24, after assembling, the two ends of above-mentioned driving lever 24 are higher than the outer surface of apparatus, stir for finger or pull back, it is the drive part that assembly rotates, the afterbody of above-mentioned driving lever 24 is provided with the second circular hole 25, make on its rotatable cylinder being fixed on above-mentioned handle casing 3 correspondence, above-mentioned stop bit drag hook 2 front-rear reciprocation movement can be made when being subject to external force.
As shown in Fig. 7 and Figure 10, optionally, above-mentioned handle casing 3 is in order to install with the above-mentioned above-mentioned stop bit drag hook 2 turning to the replacement driving lever of toggle 23, above-mentioned handle casing 3 is mainly used in fixing and supports each part, above-mentioned handle casing 3 is provided with hoodle pit 31, for screens and the prompting of generation feel, above-mentioned drag hook slideway 32 ensures that part moves in the horizontal direction, driving lever chute 35 makes above-mentioned driving lever 24 move back and forth in circular groove, thus drivening rod mechanism moves back and forth, driving lever installation shaft 34 is for installing the above-mentioned driving lever 24 of above-mentioned stop bit drag hook 2 afterbody, namely the second circular hole 25 is as shown in Figure 9 arranged in above-mentioned driving lever installation shaft 34 as shown in Figure 10.
Above-mentioned turn to toggle 23 be absolute construction as shown in Figure 4 dial when turning round, a kind of optional assembling process is: first barrel assembly is assembled complete, above-mentioned circumtractor 1 is enclosed within steering lock, barrel assembly is contained on above-mentioned handle casing 3 by entirety again, above-mentioned stop bit drag hook 2 is snapped in the slideway of above-mentioned handle casing 3, above-mentioned stop bit hoodle 22 and above-mentioned hoodle pit 31 one_to_one corresponding on above-mentioned handle casing 3, the above-mentioned groove 21 of above-mentioned stop bit drag hook 2 front end is stuck on the above-mentioned annular ring 12 of above-mentioned circumtractor 1, the above-mentioned toggle 23 that turns to of above-mentioned stop bit drag hook 2 rear end is enclosed within above-mentioned handle casing 3 cylinder corresponding with it, left handle shell is buckled on right handles shell, with ultrasonic bonding, handle is welded together, upper and lower swivel head being buckled in cover has on the steering lock of above-mentioned circumtractor 1, with ultrasonic bonding, upper and lower swivel head is welded together, apparatus assembling is complete.
Operation principle: after apparatus has assembled, when rotatable assembly is installed in apparatus front end, the turning-bar of rotary components end can snap in the drag hook of apparatus steering link, thus is rigidly connected with whole transfer.Operator's forefinger when hand-held apparatus stirs the assembly adjustment direction that swivel head is used for rotating head part of apparatus, the above-mentioned circumtractor 1 being now contained in swivel head inside remains to be rigidly connected with above-mentioned steering link 4 and rotates thereupon, operator with forefinger stir backward above-mentioned turn to toggle 23 time, the above-mentioned toggle 23 that turns to drives above-mentioned stop bit drag hook 2 to travel forward, the above-mentioned groove 21 of above-mentioned stop bit drag hook 2 head design promotes the above-mentioned annular ring 12 at above-mentioned circumtractor 1 rear portion, make it to promote above-mentioned circumtractor 1 to travel forward, thus the turning-bar promoting above-mentioned steering link 4 and component internal travels forward, assembly is turned left, the above-mentioned stop bit hoodle 22 that above-mentioned stop bit drag hook 2 is provided with can produce feel and auditory tone cues by during above-mentioned hoodle pit 31 on the shell of left and right, above-mentioned stop bit hoodle 22 can play position-limiting action when entering next pit, the state of apparatus is made to be fixed on this position, the angle of holding head parts can not change, when continuation forefinger stir backward above-mentioned turn to toggle 23 time, above action can be repeated, hoodle can enter next pit, the angle that assembly turns left can strengthen, different hoodle gaps and quantity can be set according to the angle of apparatus demand.
Otherwise, operator with forefinger stir forward above-mentioned turn to toggle 23 time, the above-mentioned toggle 23 that turns to pulls above-mentioned stop bit drag hook 2 to move backward, the above-mentioned groove 21 that above-mentioned stop bit drag hook 2 head is provided with pulls the above-mentioned annular ring 12 at above-mentioned circumtractor 1 rear portion, make it to pull above-mentioned circumtractor 1 to move backward, thus pull the turning-bar of above-mentioned steering link 4 and component internal to move backward, assembly is turned right, rotational angle and gear setting can be determined according to apparatus demand, this programme designs 3 hoodle pits, can allow and respectively about assembly rotate 22.5 ° and 45 °, even if assembly turns to have 5 gears, the above-mentioned hoodle pit of original state three 31 is relations one to one with three above-mentioned stop bit hoodles 22, it is now position one, travel forward once, namely stir once, first hoodle in three above-mentioned stop bit hoodles 22 is to sky, second stop bit hoodle in three above-mentioned stop bit hoodles 22 is to first hoodle pit in three above-mentioned hoodle pits 31, the 3rd hoodle in three above-mentioned stop bit hoodles 22 is to second hoodle pit in three above-mentioned hoodle pits 31, it is now position two, continue to stir forward, first hoodle in three above-mentioned stop bit hoodles 22 is to sky, second hoodle in three above-mentioned stop bit hoodles 22 is to sky, the 3rd hoodle in three above-mentioned stop bit hoodles 22 is to first hoodle pit in three above-mentioned hoodle pits 31, it is now position three, extreme position forward, be exactly contrary in the other direction, angle due to devices call left and right turn is identical, so symmetric design is wanted in hoodle pit and stop bit hoodle position, some apparatus only requires that head rotates to the left side or only turns right, just can be asymmetric.Same operation principle, when above-mentioned stop bit hoodle 22 is positioned on above-mentioned handle casing 3, above-mentioned hoodle pit 31 is positioned on above-mentioned stop bit drag hook 2 accordingly.
Above-mentioned when turning to toggle 23 to be the driving lever of symmetrical structure as shown in Figure 9, the i.e. above-mentioned replacement driving lever turning to toggle 23, a kind of optional assembling process is: similar with above-mentioned assembling process: difference is, the above-mentioned driving lever 24 of above-mentioned stop bit drag hook 2 rear end inserts on the above-mentioned driving lever chute 35 corresponding with it on above-mentioned handle casing 3, is enclosed within by above-mentioned second circular hole 25 of afterbody in the above-mentioned driving lever installation shaft 34 corresponding with it on above-mentioned handle casing 3.
Above-mentioned operation principle when turning to the driving lever of toggle 23 (namely above-mentioned turn to the replacement driving lever of toggle 23) for symmetrical structure as shown in Figure 9 and above-mentioned operation principle similar: difference is, when operator stirs above-mentioned driving lever 24 backward with forefinger, above-mentioned driving lever 24 drives above-mentioned connecting rod 23.1 to move backward, pull above-mentioned stop bit drag hook 2 straight bar part entirety to move backward simultaneously, the above-mentioned groove 21 of above-mentioned stop bit drag hook 2 head pulls the above-mentioned annular ring 12 at above-mentioned circumtractor 1 rear portion, make it to pull above-mentioned circumtractor 1 to move backward, thus pull the turning-bar of above-mentioned steering link 4 and component internal to move backward, assembly is turned right, above-mentioned stop bit hoodle 22 on above-mentioned stop bit drag hook 2 can produce feel and auditory tone cues by during above-mentioned hoodle pit 31 on the shell of left and right, above-mentioned stop bit hoodle 22 can play position-limiting action when entering next above-mentioned hoodle pit 31, the state of apparatus is made to be fixed on this position, the angle of holding head parts can not change, when continuing to stir above-mentioned driving lever 24 backward, above action can be repeated, above-mentioned stop bit hoodle 22 can enter next above-mentioned hoodle pit 31, the angle that assembly turns right can strengthen, different hoodle gaps and quantity can be set according to the angle of apparatus demand.
Otherwise, when operator stirs forward above-mentioned driving lever 24, above-mentioned driving lever 24 promotes above-mentioned stop bit drag hook 2 and travels forward, the above-mentioned groove 21 of above-mentioned stop bit drag hook 2 promotes the above-mentioned annular ring 12 at above-mentioned circumtractor 1 rear portion, make it to promote above-mentioned circumtractor 1 to travel forward, thus the turning-bar promoting above-mentioned steering link 4 and component internal travels forward, assembly is turned left, rotational angle and gear setting can be determined according to apparatus demand, this programme designs 3 above-mentioned hoodle pits 31, can allow and respectively about assembly rotate 22.5 ° and 45 °, assembly left rotation and right rotation principle is with above-mentioned.
Embodiment 2
The scheme of the present invention's design also can be used in the middle of the medical apparatus and instruments that other needs turn to, and such as head can the Linear stapler of left rotation and right rotation, as shown in figure 11.
Claims (10)
1. a rotatable anastomat, comprise steering link (4) and firing handle (5), it is characterized in that, described anastomat also comprises:
Circumtractor (1), described circumtractor (1) comprises annular ring (12); And
Stop bit drag hook (2), described stop bit drag hook (2) comprises stop bit parts (22) and turns to toggle (23), the described position turning to toggle (23) to be positioned at close described firing handle (5), turns to toggle (23) can be struck while described firing handle (5) is held described in making;
Described stop bit drag hook (2) is connected to annular ring (12) slidably, described circumtractor (1) is connected with described steering link (4), when described turn to toggle (23) be subject to external force stir time, the described toggle (23) that turns to makes described stop bit drag hook (2) drive described circumtractor (1), and described steering link (4) is rotated.
2. anastomat according to claim 1, described anastomat also comprises handle casing (3), it is characterized in that, described handle casing (3) comprises the component (31) of stop bit parts, the component (31) of described stop bit parts coordinates with described stop bit parts (22), makes described stop bit drag hook (2) be fixed on predetermined gear.
3. anastomat according to claim 2, is characterized in that, when described stop bit parts (22) are at least set to one, the component (31) of described stop bit parts is at least set to two; Or when described stop bit parts (22) are at least set to two, the component (31) of described stop bit parts is at least set to one.
4. anastomat according to claim 3, is characterized in that, described stop bit parts (22) are set to three, and the component (31) of described stop bit parts is set to three.
5. anastomat according to claim 2, is characterized in that, described handle casing (3) also comprises drag hook slideway (32), and described stop bit drag hook (2) is slidably mounted in described drag hook slideway (32).
6. anastomat according to claim 2, is characterized in that, when described stop bit parts (22) are for stop bit hoodle (22), the component (31) of described stop bit parts is hoodle pit (31); Or when described stop bit parts (22) are for hoodle pit, the component (31) of described stop bit parts is stop bit hoodle.
7. anastomat according to claim 1, is characterized in that, described in turn to toggle (23) to be absolute construction dial and turn round or the driving lever of symmetrical structure.
8. anastomat according to claim 2, it is characterized in that, the described toggle (23) that turns to is rotatable or be slidably installed on described handle casing (3), the described position turning to toggle (23) to be positioned at close described firing handle (5), turns to toggle (23) can be struck while described firing handle (5) is held described in making.
9. anastomat according to claim 1, it is characterized in that, described circumtractor (1) is provided with drag hook (11), described drag hook (11) snaps in described steering link (4), described stop bit drag hook (2) is provided with groove (21), and the annular ring (12) of described circumtractor (1) snaps in described groove (21).
10. according to the arbitrary described anastomat of claim 1 to 9, it is characterized in that, described rotatable anastomat is Endo-GIA under rotatable stiching instrument or chamber mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103274.8A CN104758020B (en) | 2015-03-09 | 2015-03-09 | Rotatable stapling device capable of being operated with one hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510103274.8A CN104758020B (en) | 2015-03-09 | 2015-03-09 | Rotatable stapling device capable of being operated with one hand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104758020A true CN104758020A (en) | 2015-07-08 |
| CN104758020B CN104758020B (en) | 2017-03-22 |
Family
ID=53640370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510103274.8A Expired - Fee Related CN104758020B (en) | 2015-03-09 | 2015-03-09 | Rotatable stapling device capable of being operated with one hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104758020B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009285A (en) * | 2018-08-26 | 2018-12-18 | 江苏孜航精密五金有限公司 | The resist-nailed seat revolving joint of disposable arc line shaped Endo-GIA |
| CN109350160A (en) * | 2018-06-06 | 2019-02-19 | 天津万和医疗器械有限公司 | A kind of electronic stapler of the multi-directionally rotation of one-hand operation |
| CN110559029A (en) * | 2018-06-06 | 2019-12-13 | 重庆西山科技股份有限公司 | Stapler staple cartridge assembly |
| CN111248961A (en) * | 2020-01-17 | 2020-06-09 | 盈甲医疗器械制造（上海）有限公司 | Manual rotation and electric bending switching device and electric anastomat thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186424A (en) * | 2008-10-15 | 2011-09-14 | 伊西康内外科公司 | Powered articulatable surgical cutting and fastening instrument with flexible drive member |
| WO2012125635A2 (en) * | 2011-03-15 | 2012-09-20 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulatable and rotatable end effector |
| CN203539399U (en) * | 2013-09-24 | 2014-04-16 | 无锡德瑞克机械科技有限公司 | Endoscope linear cutting stapler with single-hand drive device |
| CN103767751A (en) * | 2014-01-03 | 2014-05-07 | 上海逸思医疗科技有限公司 | Surgical instrument capable of being operated by signal hand |
| US20140239038A1 (en) * | 2013-02-28 | 2014-08-28 | Ethicon Endo-Surgery, Inc. | Surgical instrument with multi-diameter shaft |
| US20140263564A1 (en) * | 2013-03-14 | 2014-09-18 | Ethicon Endo-Surgery, Inc. | Interchangeable shaft assemblies for use with a surgical instrument |
| CN204520825U (en) * | 2015-03-09 | 2015-08-05 | 天津万和医疗器械有限公司 | A kind of rotatable anastomat of one-hand operation |
-
2015
- 2015-03-09 CN CN201510103274.8A patent/CN104758020B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186424A (en) * | 2008-10-15 | 2011-09-14 | 伊西康内外科公司 | Powered articulatable surgical cutting and fastening instrument with flexible drive member |
| WO2012125635A2 (en) * | 2011-03-15 | 2012-09-20 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulatable and rotatable end effector |
| WO2012125635A3 (en) * | 2011-03-15 | 2013-04-18 | Ethicon Endo-Surgery, Inc. | Surgical instruments with articulatable and rotatable end effector |
| CN103429177A (en) * | 2011-03-15 | 2013-12-04 | 伊西康内外科公司 | Surgical instruments with articulatable and rotatable end effector |
| US20140239038A1 (en) * | 2013-02-28 | 2014-08-28 | Ethicon Endo-Surgery, Inc. | Surgical instrument with multi-diameter shaft |
| US20140263564A1 (en) * | 2013-03-14 | 2014-09-18 | Ethicon Endo-Surgery, Inc. | Interchangeable shaft assemblies for use with a surgical instrument |
| CN203539399U (en) * | 2013-09-24 | 2014-04-16 | 无锡德瑞克机械科技有限公司 | Endoscope linear cutting stapler with single-hand drive device |
| CN103767751A (en) * | 2014-01-03 | 2014-05-07 | 上海逸思医疗科技有限公司 | Surgical instrument capable of being operated by signal hand |
| CN204520825U (en) * | 2015-03-09 | 2015-08-05 | 天津万和医疗器械有限公司 | A kind of rotatable anastomat of one-hand operation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350160A (en) * | 2018-06-06 | 2019-02-19 | 天津万和医疗器械有限公司 | A kind of electronic stapler of the multi-directionally rotation of one-hand operation |
| CN110559029A (en) * | 2018-06-06 | 2019-12-13 | 重庆西山科技股份有限公司 | Stapler staple cartridge assembly |
| CN109009285A (en) * | 2018-08-26 | 2018-12-18 | 江苏孜航精密五金有限公司 | The resist-nailed seat revolving joint of disposable arc line shaped Endo-GIA |
| CN111248961A (en) * | 2020-01-17 | 2020-06-09 | 盈甲医疗器械制造（上海）有限公司 | Manual rotation and electric bending switching device and electric anastomat thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104758020B (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104758020A (en) | Rotatable stapling device capable of being operated with one hand | |
| US11679484B2 (en) | Hand-held power tool comprising a percussion mechanism | |
| US8545323B2 (en) | Video game controller with compact and efficient force feedback mechanism | |
| US7570254B2 (en) | Haptic feedback controller, method of controlling the same, and method of transmitting messages that uses a haptic feedback controller | |
| JP2013017718A (en) | Rehabilitation apparatus for fingers | |
| CN107283369A (en) | Hand held power machine with electronic type torque limiter | |
| CN101454128A (en) | Power tool | |
| EP2609847A1 (en) | Endoscope | |
| JPWO2017130562A1 (en) | Gripping force sense presentation device and stylus type force sense presentation device | |
| US10418879B2 (en) | Power tool user interfaces | |
| JP2003050668A (en) | Pointing device | |
| CN204520825U (en) | A kind of rotatable anastomat of one-hand operation | |
| CN108633336B (en) | Light control desk | |
| JP2009086803A (en) | Dial control device | |
| JP2007048480A (en) | Multidirectional input device | |
| KR101476257B1 (en) | Control apparatus of impact power tools | |
| CN104739470A (en) | One-handed operation incision anastomat for endoscope | |
| CN108367421A (en) | Hand held power machine with switch unit | |
| KR101181936B1 (en) | Joypad for mobile device | |
| CN204655024U (en) | A kind of chamber mirror Endo-GIA of one-hand operation | |
| CN104546032A (en) | Rocking bar type multi-DoF (Degree of Freedom) surgical instrument for surgical operation | |
| CN210673362U (en) | Power switching mechanism of surgical instrument and surgical instrument adopting same | |
| JP2011187081A (en) | Tactile feedback controller and control method of the same, and message transmission method using tactile feedback controller | |
| JP2017127943A (en) | Electric work tool | |
| CN210412689U (en) | Lithium electric drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Jingrong Inventor before: Pang Jian Inventor before: Li Xuejun |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| CB02 | Change of applicant information |
Address after: 301702 Tianjin city Wuqing District Beijing E-Commerce Industrial Park Hongxing Road No. 28-2 Applicant after: Surplus medical instruments manufacturing (Tianjin) Co.,Ltd. Address before: 301702 Tianjin city Wuqing District Beijing E-Commerce Industrial Park Hongxing Road No. 28-2 Applicant before: TIANJIN WANHE MEDICAL DEVICES Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301702 Hongjin road 28-2, Beijing Tianjin Electronic Commerce Industrial Park, Wuqing, Tianjin Patentee after: TIANJIN WANHE MEDICAL DEVICES Co.,Ltd. Address before: 301702 Hongjin road 28-2, Beijing Tianjin Electronic Commerce Industrial Park, Wuqing, Tianjin Patentee before: Surplus medical instruments manufacturing (Tianjin) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |