CN204428095U - A kind of chamber mirror surgical operation seaming and cutting device - Google Patents
A kind of chamber mirror surgical operation seaming and cutting device Download PDFInfo
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- CN204428095U CN204428095U CN201420859395.6U CN201420859395U CN204428095U CN 204428095 U CN204428095 U CN 204428095U CN 201420859395 U CN201420859395 U CN 201420859395U CN 204428095 U CN204428095 U CN 204428095U
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- adaptor
- nail head
- articulated section
- connecting rod
- cutting device
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Abstract
This utility model relates to a kind of chamber mirror surgical operation seaming and cutting device, and it comprises: body, nail head, and linkage, and nail head is pivotably connected in the far-end of body by linkage relative to the axis of body; Linkage comprises: action bars, link assembly and coupling assembly.This device has set up an adaptor between body and nail head, adaptor one end and body hinged, the other end and nail head hinged.Active force is applied to action bars, through the transmission of link assembly and coupling assembly, nail head once swings relative to the axis of body, and continue to swing in the same way relative to the axis of body by adaptor again, achieve nail head to swing relative to the secondary of body, pendulum angle can be larger, can meet the operating demand of chamber mirror better.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of surgery instrument, particularly a kind of mirror surgical operation seaming and cutting device in chamber with swingable head.
Background technology
Surgical operation seaming and cutting device has been widely used in the stitching of wound, the stitching of interior tissue and cutting, also have been developed at present and is applicable to the operating seaming and cutting device of chamber mirror.Chamber mirror surgery, also laparoscopic surgery is claimed, be replace naked eyes direct-view with electron mirror picture, replace finger with elongated implement, make every effort to, under the stress that minimum kerf path, minimum tissue injury, human body are the lightest, complete the observation to internal lesions, diagnosis, cutting, stitching and other treatment.
Chamber mirror surgical operation seaming and cutting device, generally comprise apparatus platform and be removably installed in the head on this platform, apparatus platform comprises percussion handle, and dismountable head comprises a body and is installed on the nail head of far-end of this body, and body comprises housing and is located at the percussion assembly in housing; Nail head is implement cutting and sew up the part of action, and it comprises nail bin groupware, nail-anvil assembly and cutter assembly, the head of this seaming and cutting device can by perforator through the minimal incision * on health to implement operation close to operative site.Percussion assembly is under the driving of percussion handle, and promotion nail bin groupware and cutter assembly are to complete seaming and cutting operation.Usually, nail head is installed on the far-end of body by a linkwork, and this linkwork makes operator can operate nail head at a distance and makes clockwise or counter-clockwise swing relative to body.
In current existing chamber mirror surgical operation seaming and cutting device, nail head is about 45 degree relative to main body to the maximum angle of any side oscillation, in concrete surgical practices, often can not meet surgical instructions for use.Therefore, the chamber mirror surgical operation seaming and cutting device that a kind of nail head pendulum angle is larger is needed at present badly.
Summary of the invention
The purpose of this utility model is the chamber mirror surgical operation seaming and cutting device providing a kind of nail head pendulum angle larger.
This utility model provides a kind of chamber mirror surgical operation seaming and cutting device, and it comprises: body, nail head, and linkage, and described nail head is pivotably connected in the far-end of described body by described linkage relative to the axis of described body; Wherein, described linkage comprises: action bars, and it has makes moved end and interlock end; Link assembly, its one end is hinged by the interlock end of the first articulated section and described action bars, the other end pass through the second articulated section and described nail head hinged; And coupling assembly, it comprises the first connector, the first adaptor and the second connector; Described first connector is fixedly connected on described body; One end of described first adaptor by the 4th articulated section and described first connector hinged, the other end is fixedly connected with described second connector; One end of described second connector by described 3rd articulated section and described nail head hinged; Moved end of doing to described action bars applies active force, and the interlock end of described action bars is moved, and through the transmission of described link assembly and described coupling assembly, described nail head and described first adaptor is swung in the same way relative to the axis of described body.
Preferably, described link assembly at least comprises first connecting rod; Described first adaptor is provided with alignment pin, and described first connecting rod offers cotter way, and described alignment pin is movably located in described cotter way; Or described first connecting rod is provided with alignment pin, described first adaptor offers cotter way, and described alignment pin is movably located in described cotter way.
Preferably, described alignment pin is fixedly installed on described first adaptor, and the cotter way that described first connecting rod is offered has V-shape run-though space; Under the state that described nail head and described first adaptor, relative to the axis of described body, swing does not occur, the far-end of described V-shape run-though space, middle part and near-end, three increases successively to the vertical dimension of line between the 3rd articulated section and the 4th articulated section.
Preferably, described link assembly also comprises second connecting rod; It is hinged that described second connecting rod and first connecting rod pass through the 5th articulated section.
Preferably, described alignment pin is fixedly installed on described first adaptor, and the cotter way that described first connecting rod is offered has V-shape run-though space; Under the state that described nail head and described first adaptor, relative to the axis of described body, swing does not occur, the near-end of described V-shape run-though space is compared with middle part, larger to the vertical dimension of line between the 3rd articulated section and the 4th articulated section.
Preferably, described first connecting rod is hinged by the interlock end of the first articulated section and described action bars, and described second connecting rod passes through the hinged of the second articulated section and described nail head; Or described second connecting rod is hinged by the interlock end of the first articulated section and described action bars, described first connecting rod passes through the hinged of the second articulated section and described nail head.
Preferably, the state that described nail head and described first adaptor do not occur to swing relative to the axis of body refers to that the axis of described nail head, described first adaptor and described body is coaxial.
Preferably, when described nail head and described first adaptor, relative to the axis of body, the state swung does not occur, described alignment pin is positioned at the middle part of described V-shape run-though space.
Preferably, described coupling assembly also comprises the second adaptor be fixedly installed in described nail head, described second adaptor is hinged by described 3rd articulated section and described second connector, described second adaptor pass through described second articulated section and described link assembly hinged.
Preferably, be installed with nail bin frame in described nail head, described second adaptor is fixedly installed on described nail bin frame along the axis of described nail bin frame.
Preferably, the angle that described nail head swings relative to described first adaptor is greater than the angle of described first adaptor relative to described body oscillatory.
Preferably, the far-end of the housing of described body is provided with opening, and when the interlock end of described action bars moves to described opening part, described interlock end and described first articulated section expose outside described opening.
This chamber mirror surgical operation seaming and cutting device has set up an adaptor between body and nail head, adaptor one end and body hinged, the other end and nail head hinged.Active force is applied to action bars, through the transmission of link assembly and coupling assembly, nail head once swings relative to the axis of body, and continue to swing in the same way relative to the axis of body by adaptor again, achieve nail head to swing relative to the secondary of body, pendulum angle can be larger, can meet the operating demand of chamber mirror better.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the chamber mirror surgical operation seaming and cutting device according to this utility model one detailed description of the invention;
Fig. 2 is the part-structure schematic diagram being in the first state according to the chamber mirror surgical operation seaming and cutting device of this utility model one detailed description of the invention;
Fig. 3 is the part-structure schematic diagram being in the second state according to the chamber mirror surgical operation seaming and cutting device of this utility model one detailed description of the invention;
Fig. 4 is the part-structure schematic diagram being in the third state according to the chamber mirror surgical operation seaming and cutting device of this utility model one detailed description of the invention.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiments do not limit this utility model, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection domain of the present utility model.
Expression position described in this utility model and the word in direction are all using exercises on apparatus author as reference, and be near-end near one end of operator, the one end away from operator is far-end.Axially refer to distal-to-proximal length direction.
" first ", " second " mentioned in present embodiment etc. do not comprise the absolute differentiation relation in position relationship or structure function, and, in various embodiments, identical labelling or label may be used, this is not representative structure or contact functionally also, and is only used to the convenience of description.
See Fig. 1 to Fig. 4, introduce a detailed description of the invention of this utility model chamber mirror surgical operation seaming and cutting device.
See Fig. 1 to Fig. 2, this device comprises: body 1, nail head 2 and linkage 3, and nail head 2 is pivotably connected by the far-end of linkage 3 with body 1.
Body 1 comprises housing 11 and is arranged on the (not shown)s such as percussion assembly in housing 11.
Nail head 2 is the part implemented cutting, sew up action, and nail head 2 comprises nail bin groupware, nail-anvil assembly and cutter assembly, only identifies along the extended nail bin frame 21 of the axis of nail head 2 in figure.
Linkage 3 comprises: action bars 31, link assembly 32 and coupling assembly 33.
Action bars 31 has makes moved end 312 and interlock end 311.In the present embodiment, interlock end 311 is slidably disposed in body 1.In the present embodiment, interlock end 311 roughly along housing 11 distally or proximal slide.
Link assembly 32 comprises at least one connecting rod, and can be such as a connecting rod, its one end connects the first articulated section A, and the other end connects the second articulated section B; Also can be the hinged formation successively of several connecting rod head and the tail.In the present embodiment, link assembly 32 comprises first connecting rod 321 and second connecting rod 322, it is hinged that the near-end of first connecting rod 321 and the interlock end 311 of action bars 31 pass through the first articulated section A, far-end and the nail head 2 of second connecting rod 322 are hinged by the second articulated section B, and first connecting rod 321 is hinged by the 5th articulated section E with second connecting rod 322.
Coupling assembly 33, it comprises the first connector 331, first adaptor 332 and the second connector 333.First connector 331 is fixedly connected with body 1.The far-end of the second connector 333 by the 3rd articulated section C and nail head 2 hinged.First adaptor 332 proximally by the 4th articulated section D and the first connector 331 hinged, the far-end of the first adaptor 332 is fixedly connected with the near-end of the second connector 333.
When operator applies active force to the moved end 312 of doing of action bars 31, the interlock end 311 of action bars 31 is slided along housing 11 in body 1, and further across the transmission of link assembly 32 and coupling assembly 33, thus nail head 2 and the first adaptor 332 are swung in the same way relative to the axis of body 1.
In the present embodiment, coupling assembly 33 also comprises the second adaptor 334 be fixedly installed in nail head 2, second adaptor 334 passes through the distal end articulated of the 3rd articulated section C and the second connector 333, and the second adaptor 334 is by the distal end articulated (namely the second articulated section B and the 3rd articulated section C is arranged on the second adaptor 334) of the second connecting rod 322 in the second articulated section B and link assembly 32.In the present embodiment, the second adaptor 334 can be fixedly installed on nail bin frame 21 along the axis of nail bin frame 21.
In the present embodiment, the first adaptor 332 is provided with alignment pin 3321, and first connecting rod 321 is provided with cotter way 3211 accordingly, and alignment pin 3321 is movably located in cotter way 3211.
Link assembly 32 can only have a connecting rod, also can comprise several connecting rod, wherein any connecting rod offers cotter way accordingly.In an alternate embodiment of the present utility model, link assembly 32 has the first connecting rod 321 of connection first articulated section A and the second connecting rod 322 being connected the second articulated section B, can offer the cotter way corresponding with alignment pin 3321 on second connecting rod 322.
In the present embodiment, alignment pin 3321 is arranged on the first adaptor 332 regularly, and cotter way 3211 has roughly extended along the axis of first connecting rod 321 V-shape run-though space, and alignment pin 3321 is slidably arranged in cotter way 3211; And the near-end of V-shape run-though space is compared with middle part, vertical dimension to line between the 3rd articulated section C and the 4th articulated section D is larger, and (judgement of this vertical dimension size, is as the criterion with the vertical dimension that nail head 2 and the first adaptor 332 do not occur under the first state of swing relative to the axis of body 1; In the present embodiment, namely with body 1, nail head 2 and the first adaptor 332, being as the criterion under the first state that three is coaxially arranged.Below all same).
In an alternate embodiment of the present utility model, link assembly 32 can only have a connecting rod, i.e. first connecting rod 321, and its near-end connects the first articulated section A, far-end connects the second articulated section B, first connecting rod 321 offers the cotter way 3211 corresponding with alignment pin 3321.Preferred, cotter way 3211 has roughly extended along the axis of first connecting rod 321 V-shape run-though space, alignment pin 3321 is slidably arranged in cotter way 3211, and the far-end of this V-shape run-though space, middle part and near-end, three increases successively to the vertical dimension of line between the 3rd articulated section C and the 4th articulated section D, certainly, according to the needs of motion, cotter way also can be set to irregularly shaped, as long as can realize nail head 2 and the first adaptor 332 rotates relative to body 1.
Below in conjunction with Fig. 2 to Fig. 4, the chamber mirror surgical operation seaming and cutting device of detailed description this utility model embodiment how to realize nail head 2 and the first adaptor 332 does swing in the same way relative to the axis of body 1.
See Fig. 2, be the first state of this device, nail head 2 and the first adaptor 332 do not swing relative to the axis of body 1, are also original state.In the present embodiment, body 1, first adaptor 332 and nail head 2, three's almost coaxial is arranged, that is, the axis of body 1, first adaptor 332, nail head 2 and the second adaptor 334 is substantially on same straight line.Alignment pin 3321 is roughly positioned at the middle part of cotter way 3211.
In the present embodiment, the axle center of the 4th articulated section D is positioned on the axis of body 1; The axle center of the 3rd articulated section C is positioned on the axis of nail head 2, or is alternatively positioned on the axis of nail bin frame 21.The axial connecting line of the 3rd articulated section C and the 4th articulated section D overlaps substantially with the axis of the first adaptor 332.
See Fig. 3, it is the second state of this device.When operator to action bars 31 make the motive force that moved end 312 applies distally time, interlock end 311 distally slides along the housing 11 of body 1; Interlock end 311 promotes first connecting rod 321 and distally moves, thus also drive second connecting rod 322 distally to move, second connecting rod 322 is applied with a power of distally moving in the second B position, articulated section to the second adaptor 334 in nail head 2, thus the second adaptor 334 in nail head 2 is rotated clockwise for center of rotation with the 3rd articulated section C, realize the once swing of nail head 2; Meanwhile, along with first connecting rod 321 distally moves, alignment pin 3321 on first adaptor 332 proximally slides along cotter way 3211 relative to first connecting rod 321, and when alignment pin 3321 slides into the most proximal end of cotter way 3211, first connecting rod 321 and alignment pin 3321 offset; Now, operator continues distally to promote action bars 31 again, first connecting rod 321 is made distally to promote alignment pin 3321, thus promote the first adaptor 332 with the 4th articulated section D for center of rotation rotates clockwise, meanwhile, the second connector 333 be fixedly connected with the first adaptor 332 drives nail head 2 to continue clockwise secondary rotation, and the secondary achieving nail head 2 swings, and makes the pendulum angle of nail head 2 can be larger.
As shown in Figure 3, the far-end of the lower wall of the housing 11 of body 1 can be provided with opening 111, when promotion action bars 31, when making its interlock end 311 distally move to opening 111 place along housing 11, interlock end 311 can move down at opening 111 place to adapt to link assembly 32 interlock spatially (as shown in Figure 3 a little, interlock end 311 and the first articulated section A expose outside opening 111 a little), also can increase the pendulum angle of nail head 2 further.
See Fig. 4, it is the third state of this device.When operator to action bars 31 make the pulling force that moved end 312 applies proximally time, interlock end 311 proximally slides along the housing 11 of body 1; Interlock end 311 pulls first connecting rod 321 proximally to move, thus also drive second connecting rod 322 proximally to move, second connecting rod 322 is applied with a power of proximally moving in the second B position, articulated section to the second adaptor 334 in nail head 2, thus the second adaptor 334 in nail head 2 is rotated counterclockwise for center of rotation with the 3rd articulated section C, realize the once swing of nail head 2; Meanwhile, along with first connecting rod 321 proximally moves, alignment pin 3321 on first adaptor 332 distally slides along cotter way 3211 relative to first connecting rod 321, and when alignment pin 3321 slides into the distalmost end of cotter way 3211, first connecting rod 321 and alignment pin 3321 offset; Now, operator continues proximally pull joystick 31 again, first connecting rod 321 is made proximally to promote alignment pin 3321, thus promote the first adaptor 332 with the 4th articulated section D for center of rotation rotates counterclockwise, meanwhile, the second connector 333 be fixedly connected with the first adaptor 332 drives nail head 2 to continue counterclockwise secondary rotation, and the secondary achieving nail head 2 swings, and makes the pendulum angle of nail head 2 can be larger.
As shown in Figure 3, the first adaptor 332 is M1 angle relative to body 1 clockwise oscillation, and nail head 2 is larger M2 angle relative to body 1 clockwise oscillation.As shown in Figure 4, the first adaptor 332 is M1 angle relative to body 1 counter-clockwise swing, and nail head 2 is larger M2 angle relative to body 1 counter-clockwise swing.Usually in the prior art, nail head 2 only can one-sided swing maximum angle about 45 degree relative to main body 1, and in the device of present embodiment, nail head 2 can reach 60 degree relative to main body 1 to the maximum angle of any side oscillation, even larger, the operating demand of chamber mirror can be met better.
In alternate embodiment of the present utility model, nail head 2 can be greater than relative to the angle that the first adaptor 332 swings the angle that the first adaptor 332 swings relative to body 1, and nail head 2 can have larger swing degree of freedom.
In the present embodiment, action bars 31 and link assembly 32 are arranged on the below of the line of the 3rd articulated section C as shown in Figures 2 to 4 and the 4th articulated section D, but also can be arranged on the top of the line of the 3rd articulated section C and the 4th articulated section D, be only that visual angle is different." top ", " below " herein, " clockwise ", " counterclockwise " illustrate based on the orientation of provided accompanying drawing, be convenient to describe this utility model embodiment, not as restriction of the present utility model.
Due under the first state do not swung, the near-end of the V-type run-though space in cotter way 3211 is greater than the vertical dimension arriving this line in the middle part of it to the vertical dimension of line between the 3rd articulated section C and the 4th articulated section D, thus not only nail head 2 just can obtain relatively large pendulum angle between a shaking peroid, and the stress effectively can alleviating the first articulated section A is concentrated, prevent link assembly 32 and action bars 31 from rupturing at the first articulated section A and depart from.
In like manner, the V-type run-though space in cotter way 3211 can be designed to further: the far-end of cotter way 3211 is less than the distance of middle part to this line of cotter way 3211 to the vertical dimension of line between the 3rd articulated section C and the 4th articulated section D.Certainly, also can be that the far-end of cotter way 3211 equals the distance of middle part to this line of cotter way 3211 to the vertical dimension of line between the 3rd articulated section C and the 4th articulated section D.
In embodiment of the present utility model, the first adaptor 332 is fixedly installed alignment pin 3321, first connecting rod 321 is offered the cotter way slided for alignment pin 3321, but is not limited to this; In like manner, in a variant embodiment of the present utility model, also can set firmly alignment pin on link assembly 32, the first adaptor 332 is offered the cotter way slided for alignment pin.Such as, link assembly 32 can only have a connecting rod, and the cotter way that the first adaptor 332 is offered has V-shape run-though space, and alignment pin is slidably arranged in cotter way; The far-end of V-shape run-though space, middle part and near-end, three increases successively to the vertical dimension of line between the 3rd articulated section and the 4th articulated section, certainly, according to the needs of motion, cotter way also can be set to irregularly shaped, as long as can realize nail head 2 and the first adaptor 332 rotates relative to body 1.Link assembly 32 also can comprise two connecting rods, wherein a connecting rod is fixed with alignment pin, the cotter way that first adaptor 332 is offered has V-shape run-though space, alignment pin is slidably arranged in cotter way, the near-end of V-shape run-though space is compared with middle part, larger to the vertical dimension of line between the 3rd articulated section and the 4th articulated section.
In another variant embodiment of the present utility model, on any connecting rod of link assembly and the first adaptor 332 offers chute all accordingly, arrange a removable pin, the two ends of removable pin are slidably arranged in the chute of connecting rod and the first adaptor 332 respectively.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from this utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
Claims (12)
1. a chamber mirror surgical operation seaming and cutting device, it comprises:
Body, nail head, and linkage, described nail head is pivotably connected in the far-end of described body by described linkage relative to the axis of described body; It is characterized in that,
Described linkage comprises:
Action bars, it has makes moved end and interlock end;
Link assembly, its one end is hinged by the interlock end of the first articulated section and described action bars, the other end pass through the second articulated section and described nail head hinged; And
Coupling assembly, it comprises the first connector, the first adaptor and the second connector; Described first connector is fixedly connected on described body; One end of described first adaptor by the 4th articulated section and described first connector hinged, the other end is fixedly connected with described second connector; One end of described second connector by the 3rd articulated section and described nail head hinged;
Moved end of doing to described action bars applies active force, and the interlock end of described action bars is moved, and through the transmission of described link assembly and described coupling assembly, described nail head and described first adaptor is swung in the same way relative to the axis of described body.
2. chamber as claimed in claim 1 mirror surgical operation seaming and cutting device, is characterized in that,
Described link assembly at least comprises first connecting rod;
Described first adaptor is provided with alignment pin, and described first connecting rod offers cotter way, and described alignment pin is movably located in described cotter way;
Or described first connecting rod is provided with alignment pin, described first adaptor offers cotter way, and described alignment pin is movably located in described cotter way.
3. chamber as claimed in claim 2 mirror surgical operation seaming and cutting device, is characterized in that,
Described alignment pin is fixedly installed on described first adaptor, and the cotter way that described first connecting rod is offered has V-shape run-though space;
Under the state that described nail head and described first adaptor, relative to the axis of described body, swing does not occur, the far-end of described V-shape run-though space, middle part and near-end, three increases successively to the vertical dimension of line between the 3rd articulated section and the 4th articulated section.
4. chamber as claimed in claim 2 mirror surgical operation seaming and cutting device, it is characterized in that, described link assembly also comprises second connecting rod; It is hinged that described second connecting rod and first connecting rod pass through the 5th articulated section.
5. chamber as claimed in claim 4 mirror surgical operation seaming and cutting device, is characterized in that,
Described alignment pin is fixedly installed on described first adaptor, and the cotter way that described first connecting rod is offered has V-shape run-though space;
Under the state that described nail head and described first adaptor, relative to the axis of described body, swing does not occur, the near-end of described V-shape run-though space is compared with middle part, larger to the vertical dimension of line between the 3rd articulated section and the 4th articulated section.
6. chamber as claimed in claim 5 mirror surgical operation seaming and cutting device, is characterized in that,
Described first connecting rod is hinged by the interlock end of the first articulated section and described action bars, and described second connecting rod passes through the hinged of the second articulated section and described nail head;
Or described second connecting rod is hinged by the interlock end of the first articulated section and described action bars, described first connecting rod passes through the hinged of the second articulated section and described nail head.
7. the chamber mirror surgical operation seaming and cutting device as described in claim 3 or 5, it is characterized in that, the state that described nail head and described first adaptor do not occur to swing relative to the axis of body refers to that the axis of described nail head, described first adaptor and described body is coaxial.
8. the chamber mirror surgical operation seaming and cutting device as described in claim 3 or 5, it is characterized in that, when described nail head and described first adaptor, relative to the axis of body, the state swung does not occur, described alignment pin is positioned at the middle part of described V-shape run-though space.
9. as the chamber mirror surgical operation seaming and cutting device in claim 1 to 6 as described in any one, it is characterized in that, described coupling assembly also comprises the second adaptor be fixedly installed in described nail head, described second adaptor is hinged by described 3rd articulated section and described second connector, described second adaptor pass through described second articulated section and described link assembly hinged.
10. chamber as claimed in claim 9 mirror surgical operation seaming and cutting device, it is characterized in that, be installed with nail bin frame in described nail head, described second adaptor is fixedly installed on described nail bin frame along the axis of described nail bin frame.
11., as the chamber mirror surgical operation seaming and cutting device in claim 1 to 6 as described in any one, is characterized in that, the angle that described nail head swings relative to described first adaptor is greater than the angle of described first adaptor relative to described body oscillatory.
12. as the chamber mirror surgical operation seaming and cutting device in claim 1 to 6 as described in any one, it is characterized in that, the far-end of the housing of described body is provided with opening, and when the interlock end of described action bars moves to described opening part, described interlock end and described first articulated section expose outside described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859395.6U CN204428095U (en) | 2014-12-30 | 2014-12-30 | A kind of chamber mirror surgical operation seaming and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859395.6U CN204428095U (en) | 2014-12-30 | 2014-12-30 | A kind of chamber mirror surgical operation seaming and cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN204428095U true CN204428095U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420859395.6U Withdrawn - After Issue CN204428095U (en) | 2014-12-30 | 2014-12-30 | A kind of chamber mirror surgical operation seaming and cutting device |
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| CN (1) | CN204428095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105796141A (en) * | 2014-12-30 | 2016-07-27 | 苏州天臣国际医疗科技有限公司 | Suturing and cutting device for endoscopic surgery |
-
2014
- 2014-12-30 CN CN201420859395.6U patent/CN204428095U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105796141A (en) * | 2014-12-30 | 2016-07-27 | 苏州天臣国际医疗科技有限公司 | Suturing and cutting device for endoscopic surgery |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150701 Effective date of abandoning: 20180109 |