CN201267462Y - Push-and-pull device of organ for minimally invasive celioscope operation - Google Patents
Push-and-pull device of organ for minimally invasive celioscope operation Download PDFInfo
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- CN201267462Y CN201267462Y CNU2008201538929U CN200820153892U CN201267462Y CN 201267462 Y CN201267462 Y CN 201267462Y CN U2008201538929 U CNU2008201538929 U CN U2008201538929U CN 200820153892 U CN200820153892 U CN 200820153892U CN 201267462 Y CN201267462 Y CN 201267462Y
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Abstract
The utility model relates to a viscera push-pull device used for microinvasive laparoscopic surgery. The finger top, the first joint, the second joint and the straight outer pipe of the viscera push-pull device respectively employ concave-convex combination to form rotatable contact by a plurality of bent joints; clearances are formed at one side of the bent joints; an elastic release link and a guy rope are fixed on the finger top and are penetrated with the first joint, the second joint, the straight outer pipe and each bent joint in sequence; the straight outer pipe is fixed at one end of a handle; the elastic release link and the guy rope penetrating in the handle and the guy rope is connected on the swing handle of the handle; the swing handle of the handle can be rotatably connected with the other end of the handle; and the clearance sides between the finger top and the first joint as well as between the first joint and the second joint are not at the same side with the clearance sides of the bent joints between the second joint and the straight outer pipe. The utility model can easily pass a Phi 5 puncture outfit and can flexibly change the shape of a head in an abdominal cavity, and thus being beneficial to pushing the viscera to fully expose surgery eyeshot and being capable of automatically reset; the utility model is skillfully designed and is convenient to be used.
Description
Technical field
This utility model relates to Wicresoft's laparoscopic surgery utensil technical field, and particularly Wicresoft's laparoscopic surgery auxiliary implement technical field specifically is meant a kind of Wicresoft laparoscopic surgery internal organs push-pull device at fixed.
Background technology
Along with deepening continuously that laparoscopic surgery is carried out, the art formula under the chamber mirror of various complexity is also arisen at the historic moment.Because laparoscopic surgery does not allow clinicist's hands directly to remove to contact operative site, so in order better to expose surgical field of view, light and handy apparatus removes to replace finger push and block histoorgan to the clinicist with regard to needing more flexibly, forms good surgical field of view.
Commonly used in the market have apparatuses such as the fan-shaped pincers of three-jaw, the fan-shaped device of five pawls.But the structure of these apparatuses is more complicated all, is unfavorable for daily maintenance, and because the qualification of structure, the angle of bend that these apparatuses can form and the scope of push and block can not satisfy doctor's clinical needs fully.And have in the common surgical instruments can free bend snakelike retractor, but because the qualification of overall dimensions can not apply in the laparoscopic surgery.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of Wicresoft laparoscopic surgery internal organs push-pull device at fixed is provided, and this internal organs push and block device is a kind of can passing through easily
5 perforators, and can change nose shape flexibly, be beneficial to the push and block internal organs and fully expose surgical field of view and can automatically reset new instruments, design ingenious, easy to use at intraperitoneal.
To achieve these goals, Wicresoft of the present utility model laparoscopic surgery has following formation with the internal organs push-pull device at fixed:
This Wicresoft's laparoscopic surgery internal organs push-pull device at fixed, be characterized in, comprise and refer to the top, the first curved joint set, first joint, the second curved joint set, second joint, the 3rd curved joint set, straight shape outer tube, handle, the handle swing handle, at least one stay cord and elastic reset bar, the described first curved joint set, described first joint, the described second curved joint set, described second joint, the described the 3rd curved joint set contacts successively and is actively socketed on described elastic reset bar and the described stay cord with described straight shape outer tube, the described first curved joint set is fixed and is contacted on described finger top with described stay cord with described elastic reset bar, described straight shape outer tube is fixed on described handle one end, described handle swing handle is rotatably connected to the described handle other end, the described the 3rd curved joint set contacts described straight shape outer tube, described elastic reset bar and described stay cord penetrate in the described handle and described stay cord is connected on the described handle swing handle, and bending towards of the described the 3rd curved joint set is opposite with bending towards of the described first curved joint set and the described second curved joint set.
Preferably, the described first curved joint set, the described second curved joint set and the described the 3rd curved joint set respectively comprise at least one curved joint, described curved joint comprises first sidepiece and second sidepiece, connect successively in two the above curved joints, between by the rotatable contact of described first sidepiece, has the gap between described second sidepiece, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively by described first sidepiece at two ends, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively by described first sidepiece at two ends, described first sidepiece of the described the 3rd curved joint set by two ends is respectively with described second joint with described straight shape outer tube is rotatable contact, and described second sidepiece of the described the 3rd curved joint set and described first is bent joint set and described second and bent described second sidepiece of joint set towards opposite.
More preferably, described first sidepiece, one end has projection vertically, the other end has depression vertically, be arranged in described depression by described projection between the two described curved joints and form rotatable contact, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively with described depression by the described projection at two ends, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively with described depression by the described projection at two ends, and the described the 3rd curved joint set contacts with described second joint and described straight shape outer tube are rotatable respectively with described depression by the described projection at two ends.
Further, described finger pushes up an end and has finger tip depression/finger tip projection, two ends, described first joint have first joint projection and first joint depression that is positioned at homonymy respectively, described second joint two ends have respectively and are positioned at not the second joint projection of homonymy/second joint depression, described straight shape outer tube one end has outer tube depression/outer tube projection, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively by concavo-convex cooperation, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively by concavo-convex cooperation, and the described the 3rd curved joint set contacts with described second joint and described straight shape outer tube are rotatable respectively by concavo-convex cooperation.
Especially more preferably, described finger pushes up an end and has described finger tip depression, described second joint two ends have respectively and are positioned at the not described second joint projection of homonymy, described straight shape outer tube one end has described outer tube depression, be arranged in described finger tip depression and rotatable contact the in described finger top with the described curved joint of described finger top contact by described projection, described first joint is arranged in described depression by the described first joint projection and the described first curved joint set is rotatable contacts, the described second curved joint set is arranged in described first joint depression by described projection and contacts with described first joint is rotatable, described second joint one end is arranged in described depression by its described second joint projection and the described second curved joint set is rotatable contact, and the other end is arranged in described outer tube depression by its described second joint projection and turns with described straight shape outer tube and contact.
Especially more preferably, described projection, described finger tip projection, the described first joint projection, described second joint projection and described outer tube projection are hemispherical protuberances, and described depression, described finger tip depression, described first joint depression, described second joint depression and described outer tube depression are hemispherical depressions.
More preferably, the number in the described curved joint of the described first curved joint set is six joints, the number in the described curved joint of the described second curved joint set is six joints, the number in the described curved joint of the described the 3rd curved joint set is two joints, be respectively the first curved joint and the second curved joint, the described second joint of the rotatable contact in the described first curved joint, the described straight shape outer tube of the rotatable contact in the described second curved joint.
Further, the described first curved joint is 15 ° and revolves curved joint that the described second curved joint is 30 ° and revolves curved joint.
More preferably, described stay cord is a steel wire rope, its number is two, described elastic reset bar is the superelevation elastic wire, its number is one, two described steel wire ropes are symmetrical arranged, and all between described first sidepiece and described second sidepiece, described superelevation elastic wire be arranged in parallel with described steel wire rope in the middle of being positioned at two described steel wire ropes.
Preferably, the free end of described elastic reset bar is fixed in the described handle.
Adopt this utility model, because being the superelevation elastic wire, the steel wire rope and the steel wire that resets be fixed on the finger top, the first curved joint set, first joint, the second curved joint set, second joint, the 3rd curved joint set and straight shape outer tube is actively socketed on steel wire rope and the steel wire that resets on, under naturalness (steel wire rope does not tighten up), above-mentioned parts are supported on the center by the steel wire that resets, be linear, can pass through easily
Perforator enters the abdominal cavity, tighten up steel wire rope then, the degree of tightness of steel wire rope is by handle and the control of handle swing handle, at this moment the axle center in each joint deflects, finger top, first joint and second joint are bent joint set, the second curved joint set and the 3rd curved joint set by first and are bent towards formation rake shape, and the superelevation elastic wire promptly resets at this moment, and steel wire is also stressed thereupon to deform; This moment, the patient just can utilize this apparatus push and block internal organs in operation, and para-operative the development after finishing using, loosened steel wire rope, and the suffered power of superelevation elastic wire disappears, then with each embolia, thereby can allow apparatus integral body easily from
Extract in 5 perforators, this utility model can pass through easily
Perforator, and can change nose shape flexibly, be beneficial to the push and block internal organs and fully expose surgical field of view, and can automatically reset, design ingenious, easy to use at intraperitoneal.
Description of drawings
Fig. 1 is that the part master of a specific embodiment of the present utility model looks sketch map.
Fig. 2 is the cross sectional representation in the curved joint of specific embodiment shown in Figure 1.
Fig. 3 is the partial axial section sketch map of the first curved joint set of specific embodiment shown in Figure 1.
Fig. 4 is that the master on the finger top of specific embodiment shown in Figure 1 looks sketch map.
Fig. 5 is that the master in the curved joint of specific embodiment shown in Figure 1 looks sketch map.
Fig. 6 is that the master in first joint of specific embodiment shown in Figure 1 looks sketch map.
Fig. 7 is that the master of the second joint of specific embodiment shown in Figure 1 looks sketch map.
Fig. 8 is that the part master of the straight shape outer tube of specific embodiment shown in Figure 1 looks sketch map.
Fig. 9 is that the part master after the stay cord tension of specific embodiment shown in Figure 1 looks sketch map.
Figure 10 is the enlarged diagram of the regional A among Fig. 9.
Figure 11 is the partial axial section sketch map of the curved joint set of first among Figure 10.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1～11, Wicresoft of the present utility model laparoscopic surgery internal organs push-pull device at fixed, comprise and refer to top 1, the first curved joint set 2, first joint 3, the second curved joint set 4, second joint 5, the 3rd curved joint set 6, straight shape outer tube 7, handle 8, handle swing handle 9, at least one stay cord 10 and elastic reset bar 11, the described first curved joint set 2, described first joint 3, the described second curved joint set 4, described second joint 5, the described the 3rd curved joint set 6 contacts successively and is actively socketed on described elastic reset bar 11 and the described stay cord 10 with described straight shape outer tube 7, the described first curved joint set 2 is fixed and contacts with described elastic reset bar 11 in described finger top 1 with described stay cord 10, described straight shape outer tube 7 is fixed on described handle 8 one ends, described handle swing handle 9 is rotatably connected to described handle 8 other ends, the described straight shape outer tube 7 of the described the 3rd curved joint set 6 contacts, described elastic reset bar 11 and described stay cord 10 penetrate in the described handle 8 and described stay cord 10 is connected on the described handle swing handle 9, and bending towards of the described the 3rd curved joint set 6 is opposite with bending towards of the described first curved joint set 2 and the described second curved joint set 4.Described stay cord 10 can between be wrapped on the described handle swing handle 9, handle swing handle 9 is rotatably connected in handle 8, along with the difference of the direction of rotation of handle swing handle 9, decision stay cord 10 twines more or lessly on handle swing handle 9; Also can the handle swing handle 9 with handle 8 screw-threaded engagement, stay cord 10 is fixed on the handle swing handle 9, along with 9 rotations of handle swing handle are risen or descended and realize the tension of stay cord 10 or loosen; It can also be other suitable connected mode.
Preferably, the described first curved joint set 2, the described second curved joint set 4 and the described the 3rd curved joint set 6 respectively comprise at least one curved joint 21, described curved joint 21 comprises first sidepiece 22 and second sidepiece 23, connect successively in two the above curved joints 21, between by the rotatable contact of described first sidepiece 22, has the gap between described second sidepiece 23, described first sidepiece 22 of the described first curved joint set 2 by two ends respectively with described finger top 1 and described first joint 3 rotatable contacts, described first sidepiece 22 of the described second curved joint set 4 by two ends respectively with described first joint 3 and described second joint 5 rotatable contacts, described first sidepiece 22 of the described the 3rd curved joint set 6 by two ends respectively with described second joint 5 and described straight shape outer tube 7 rotatable contacts, described second sidepiece 23 of the described the 3rd curved joint set 6 and described first is bent joint set 4 and described second and is bent described second sidepiece 23 of joint set 2 towards opposite.
More preferably, described first sidepiece, 22 1 ends have projection 24 vertically, the other end has depression 25 vertically, be arranged in described depression 25 by described protruding 24 between the two described curved joints 21 and form rotatable contact, the described first curved joint set 2 by two ends described protruding 24 with described depression 25 respectively with described finger top 1 and described first joint 3 rotatable contacts, the described second curved joint set 4 by two ends described protruding 24 with described depression 25 respectively with described first joint 3 and described second joint 5 rotatable contacts, the described the 3rd curved joint set 6 turns with described second joint 5 and described straight shape outer tube 7 respectively with described depression 25 by described protruding 24 of two ends and contacts.
Further, described finger pushes up 1 one ends and has the finger tip 12/ finger tip projection that caves in, 3 two ends, described first joint have projection 31 and first joint, first joint depression 32 that is positioned at homonymy respectively, described second joint 5 two ends have the second joint projection 51/ second joint depression that is positioned at homonymy not respectively, described straight shape outer tube 7 one ends have the outer tube 71/ outer tube projection that caves in, the described first curved joint set 2 turns with described finger top 1 and described first joint 3 respectively by concavo-convex cooperation and contacts, the described second curved joint set 4 turns with described first joint 3 and described second joint 5 respectively by concavo-convex cooperation and contacts, and the described the 3rd curved joint set 6 turns with described second joint 5 and described straight shape outer tube 7 respectively by concavo-convex cooperation and contacts.Therefore, described second joint 5 is heteropleural dicondylic joint or heteropleural concave-concave joint, realizes that by this described second joint 5 described second sidepiece 23 and described first of the described the 3rd curved joint set 6 is bent described second sidepiece 23 of the joint set 2 and the described second curved joint set 4 towards opposite.
In a specific embodiment of the present utility model, described finger pushes up 1 one ends and has described finger tip depression 12, described second joint 5 two ends have respectively and are positioned at the not described second joint projection 51 of homonymy, described straight shape outer tube 7 one ends have described outer tube depression 71, be arranged in described finger tip depression 12 and described finger top 1 rotatable the contact with the 1 described curved joint 21 that contacts, described finger top by described protruding 24, described first joint 3 is arranged in the described depression 25 and described first curved joint set 2 rotatable the contacts by the described first joint projection 31, the described second curved joint set 4 is arranged in described first joint depression 32 and described first joint 3 rotatable contacts by described protruding 24, described second joint 5 one ends are arranged in the described depression 25 and described second curved joint set 4 rotatable the contacts by its described second joint projection 51, and the other end is arranged in described outer tube depression 71 and described straight shape outer tube 7 rotatable contacts by its described second joint projection 51.
In a specific embodiment of the present utility model, described protruding 24, described finger tip projection, the described first joint projection 31, described second joint projection 51 and described outer tube projection are hemispherical protuberances, and described depression 25, described finger tip depression 12, described first joint depression 32, described second joint depression and described outer tube depression 71 are hemispherical depressions.
More preferably, the number in the described curved joint 21 of the described first curved joint set 2 is six joints, the number in the described curved joint 21 of the described second curved joint set 4 is six joints, the number in the described curved joint 21 of the described the 3rd curved joint set 6 is two joints, be respectively the first curved joint and the second curved joint, the described second joint 5 of the rotatable contact in the described first curved joint, the described straight shape outer tube 7 of the rotatable contact in the described second curved joint.
In a specific embodiment of the present utility model, the described first curved joint is 15 ° and revolves curved joint that the described second curved joint is 30 ° and revolves curved joint.15 ° revolve curved joint and are meant that the face of the projection 24 in this curved joint 22 becomes 15 ° with the circle center line connecting of its centre bore, 30 ° revolve curved joint and are meant that the face of the projection 24 in this curved joint 22 becomes 30 ° with the circle center line connecting of its centre bore, obviously, the face of projection 22 and the circle center line connecting angulation of centre bore can also have multiple, can adopt according to concrete different situations, thereby can form difformity behind the tension stay cord 10.
In a specific embodiment of the present utility model, described stay cord 10 is steel wire ropes, its number is two, described elastic reset bar 11 is superelevation elastic wires, its number is one, two described steel wire ropes are symmetrical arranged, and all between described first sidepiece 22 and described second sidepiece 23, described superelevation elastic wire be arranged in parallel with described steel wire rope in the middle of being positioned at two described steel wire ropes.That is to say that the steel wire that resets is the center that the superelevation elastic wire is positioned at each parts.
Preferably, the free end of described elastic reset bar 11 is fixed in the described handle 8.
When using this utility model, each parts of the present utility model are combined by the connection of steel wire rope, under naturalness (steel wire rope does not tighten up), each parts is supported by the steel wire that resets and forms a linear (seeing also Fig. 1), and head (comprise and refer to top 1, the first curved joint set 2, first joint, 3, the second curved joint set 4, second joint 5 and the 3rd curved joint set 6) can pass through easily
Perforator enters the abdominal cavity, user rotates the handle swing handle 9 of afterbody then, tighten up steel wire rope, the degree of tightness of steel wire rope is by handle 8 and 9 controls of handle swing handle, because the rotating shaft in each curved joint 21 departs from the movement locus of steel wire rope and has specific angle, tighten up in case steel wire rope is stressed, three groups of curved joint set 2,4,6 will be to predetermined direction deflection, refer to top 1, first joint 3 and second joint 5 are by the first curved joint set 2, the second curved joint set 4 and the 3rd curved joint set 6 are bent to form rake shape (seeing also Fig. 9), and the superelevation elastic wire promptly resets at this moment, and steel wire is also stressed thereupon to deform; This moment, the patient just can utilize this apparatus push and block internal organs in operation, and para-operative the development after finishing using, unclamped steel wire rope, and the suffered power of superelevation elastic wire disappears, then with each embolia, thereby can allow apparatus integral body easily from
Extract in the perforator.
This utility model combines the construction features of apparatuses such as snakelike retractor and the fan-shaped device of five pawls, designs to aim in Minimally Invasive Surgery and can pass through
Perforator can change nose shape then flexibly in the abdominal cavity, make nose shape be similar to people's finger more, is beneficial to the push and block internal organs and fully exposes surgical field of view and can automatically reset new instruments.Contact with recessed articular surface by the buttknuckle face between each movable joint, they are connected and fixed, and apparatus is restored to the original state by the superelevation elastic wire that is supported in the part centre bore by steel wire rope.Such structural design makes the apparatus shape meet patient's needs more.
To sum up, this utility model is a kind of can passing through easily
Perforator, and can change nose shape flexibly, be beneficial to the push and block internal organs and fully expose surgical field of view and can automatically reset new instruments, design ingenious, easy to use at intraperitoneal.
In this description, this utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. Wicresoft's laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, comprise and refer to the top, the first curved joint set, first joint, the second curved joint set, second joint, the 3rd curved joint set, straight shape outer tube, handle, the handle swing handle, at least one stay cord and elastic reset bar, the described first curved joint set, described first joint, the described second curved joint set, described second joint, the described the 3rd curved joint set contacts successively and is actively socketed on described elastic reset bar and the described stay cord with described straight shape outer tube, the described first curved joint set is fixed and is contacted on described finger top with described stay cord with described elastic reset bar, described straight shape outer tube is fixed on described handle one end, described handle swing handle is rotatably connected to the described handle other end, the described the 3rd curved joint set contacts described straight shape outer tube, described elastic reset bar and described stay cord penetrate in the described handle and described stay cord is connected on the described handle swing handle, and bending towards of the described the 3rd curved joint set is opposite with bending towards of the described first curved joint set and the described second curved joint set.
2. Wicresoft according to claim 1 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, the described first curved joint set, the described second curved joint set and the described the 3rd curved joint set respectively comprise at least one curved joint, described curved joint comprises first sidepiece and second sidepiece, connect successively in two the above curved joints, between by the rotatable contact of described first sidepiece, has the gap between described second sidepiece, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively by described first sidepiece at two ends, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively by described first sidepiece at two ends, described first sidepiece of the described the 3rd curved joint set by two ends is respectively with described second joint with described straight shape outer tube is rotatable contact, and described second sidepiece of the described the 3rd curved joint set and described first is bent joint set and described second and bent described second sidepiece of joint set towards opposite.
3. Wicresoft according to claim 2 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, described first sidepiece, one end has projection vertically, the other end has depression vertically, be arranged in described depression by described projection between the two described curved joints and form rotatable contact, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively with described depression by the described projection at two ends, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively with described depression by the described projection at two ends, and the described the 3rd curved joint set contacts with described second joint and described straight shape outer tube are rotatable respectively with described depression by the described projection at two ends.
4. Wicresoft according to claim 3 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, described finger pushes up an end and has finger tip depression/finger tip projection, two ends, described first joint have first joint projection and first joint depression that is positioned at homonymy respectively, described second joint two ends have respectively and are positioned at not the second joint projection of homonymy/second joint depression, described straight shape outer tube one end has outer tube depression/outer tube projection, the described first curved joint set contacts with described first joint is rotatable with described finger top respectively by concavo-convex cooperation, the described second curved joint set contacts with described first joint and described second joint are rotatable respectively by concavo-convex cooperation, and the described the 3rd curved joint set contacts with described second joint and described straight shape outer tube are rotatable respectively by concavo-convex cooperation.
5. Wicresoft according to claim 4 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, described finger pushes up an end and has described finger tip depression, described second joint two ends have respectively and are positioned at the not described second joint projection of homonymy, described straight shape outer tube one end has described outer tube depression, be arranged in described finger tip depression and rotatable contact the in described finger top with the described curved joint of described finger top contact by described projection, described first joint is arranged in described depression by the described first joint projection and the described first curved joint set is rotatable contacts, the described second curved joint set is arranged in described first joint depression by described projection and contacts with described first joint is rotatable, described second joint one end is arranged in described depression by its described second joint projection and the described second curved joint set is rotatable contact, and the other end is arranged in described outer tube depression by its described second joint projection and turns with described straight shape outer tube and contact.
6. Wicresoft according to claim 4 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, described projection, described finger tip projection, the described first joint projection, described second joint projection and described outer tube projection are hemispherical protuberances, and described depression, described finger tip depression, described first joint depression, described second joint depression and described outer tube depression are hemispherical depressions.
7. Wicresoft according to claim 2 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, the number in the described curved joint of the described first curved joint set is six joints, the number in the described curved joint of the described second curved joint set is six joints, the number in the described curved joint of the described the 3rd curved joint set is two joints, be respectively the first curved joint and the second curved joint, the described second joint of the rotatable contact in the described first curved joint, the described straight shape outer tube of the rotatable contact in the described second curved joint.
8. Wicresoft according to claim 7 laparoscopic surgery internal organs push-pull device at fixed is characterized in that, the described first curved joint is 15 ° and revolves curved joint that the described second curved joint is 30 ° and revolves curved joint.
9. Wicresoft according to claim 2 laparoscopic surgery internal organs push-pull device at fixed, it is characterized in that, described stay cord is a steel wire rope, its number is two, described elastic reset bar is the superelevation elastic wire, and its number is one, and two described steel wire ropes are symmetrical arranged, and all between described first sidepiece and described second sidepiece, described superelevation elastic wire be arranged in parallel with described steel wire rope in the middle of being positioned at two described steel wire ropes.
10. Wicresoft according to claim 1 laparoscopic surgery internal organs push-pull device at fixed is characterized in that the free end of described elastic reset bar is fixed in the described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201538929U CN201267462Y (en) | 2008-10-10 | 2008-10-10 | Push-and-pull device of organ for minimally invasive celioscope operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201538929U CN201267462Y (en) | 2008-10-10 | 2008-10-10 | Push-and-pull device of organ for minimally invasive celioscope operation |
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| CN201267462Y true CN201267462Y (en) | 2009-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201538929U Expired - Lifetime CN201267462Y (en) | 2008-10-10 | 2008-10-10 | Push-and-pull device of organ for minimally invasive celioscope operation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619231A (en) * | 2011-06-23 | 2014-03-05 | 奥林巴斯株式会社 | Path forming device |
| CN104473688A (en) * | 2014-12-03 | 2015-04-01 | 中国人民解放军第二军医大学 | Tail-end-bendable surgical instrument with bendable joint |
| CN105125241A (en) * | 2015-09-28 | 2015-12-09 | 宁波胜杰康生物科技有限公司 | Novel surgical instrument with multiple sections being bendable after adjusting |
| CN108742492A (en) * | 2018-06-29 | 2018-11-06 | 辛琰琰 | Non-porous Fornixscope |
| CN109788949A (en) * | 2016-09-30 | 2019-05-21 | 波士顿科学国际有限公司 | Tissue recoil device |
| CN112022243A (en) * | 2020-09-18 | 2020-12-04 | 山东科技大学 | Lumbar disc resection operation robot |
| CN112043370A (en) * | 2020-09-11 | 2020-12-08 | 无锡市第九人民医院 | Minimally invasive steel wire guider capable of being inserted into bendable surrounding skeleton |
| CN114010242A (en) * | 2022-01-04 | 2022-02-08 | 极限人工智能(北京)有限公司 | Surgical instrument and surgical system |
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2008
- 2008-10-10 CN CNU2008201538929U patent/CN201267462Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103619231A (en) * | 2011-06-23 | 2014-03-05 | 奥林巴斯株式会社 | Path forming device |
| CN103619231B (en) * | 2011-06-23 | 2016-02-17 | 奥林巴斯株式会社 | Track forming apparatus |
| CN104473688A (en) * | 2014-12-03 | 2015-04-01 | 中国人民解放军第二军医大学 | Tail-end-bendable surgical instrument with bendable joint |
| CN105125241A (en) * | 2015-09-28 | 2015-12-09 | 宁波胜杰康生物科技有限公司 | Novel surgical instrument with multiple sections being bendable after adjusting |
| CN109788949A (en) * | 2016-09-30 | 2019-05-21 | 波士顿科学国际有限公司 | Tissue recoil device |
| CN109788949B (en) * | 2016-09-30 | 2021-11-30 | 波士顿科学国际有限公司 | Tissue retraction device |
| US11413027B2 (en) | 2016-09-30 | 2022-08-16 | Boston Scientific Scimed, Inc. | Tissue retraction device |
| CN108742492A (en) * | 2018-06-29 | 2018-11-06 | 辛琰琰 | Non-porous Fornixscope |
| CN112043370A (en) * | 2020-09-11 | 2020-12-08 | 无锡市第九人民医院 | Minimally invasive steel wire guider capable of being inserted into bendable surrounding skeleton |
| CN112022243A (en) * | 2020-09-18 | 2020-12-04 | 山东科技大学 | Lumbar disc resection operation robot |
| CN114010242A (en) * | 2022-01-04 | 2022-02-08 | 极限人工智能(北京)有限公司 | Surgical instrument and surgical system |
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