CN209611232U - More running fire tissue folders - Google Patents
More running fire tissue folders Download PDFInfo
- Publication number
- CN209611232U CN209611232U CN201821397686.2U CN201821397686U CN209611232U CN 209611232 U CN209611232 U CN 209611232U CN 201821397686 U CN201821397686 U CN 201821397686U CN 209611232 U CN209611232 U CN 209611232U
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- CN
- China
- Prior art keywords
- clamping device
- flexible pipe
- elastic slice
- control stick
- intermediate plate
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to Minimally Invasive Surgery equipment technology fields, and in particular to more running fire tissue folders.The tissue folder includes: shell；The slip ring being slidably connected with shell；The flexible pipe for being fixed on shell one end and being connected to shell；It is installed in flexible pipe and can release the clamping device of flexible pipe；Both ends are separately connected the control stick of clamping device and slip ring.The clamping device at least there are two, and clamping device is along flexible tube axis direction distribution, sliding slip ring can control clamping device by control stick and be pushed out to outside flexible pipe, when the gripper mechanism grips being located at outside flexible pipe live tissue, it pulls control stick to be detached from and is connect with next clamping device, control stick can push next clamping device, and a upper clamping device can be lifted off flexible pipe by next clamping device.The technical solution greatly simplifies operative process, and effectively improves the efficiency of anthemorrhagic operation, and single operation plugs the reduction of number, improves the pincers road service life, and reduce equipment cost.
Description
Technical field
The utility model relates to Minimally Invasive Surgery equipment technology fields, and in particular to more running fire tissue folders.
Background technique
Tissue folder, also known as hemostatic clamp, are usually used in the hemostasis of wound in Minimally Invasive Surgery, and principle is made by the clamping of intermediate plate
With the cracking surface of a wound of close wounds, to play anastalsis.Existing tissue folder, usually with the list of single clamping device
Therefore hair structure is encountering many places bleeding, when needing to carry out multiple hemostasis operation, need to fold up using a tissue into pincers
After carrying out hemostasis operation in road, takes out tissue folder and new being put into pincers road is subjected to secondary operation again.It is such operation for
It is very complicated for operator, tissue folder is repeatedly plugged, not only surgical inefficiency, but also the pincers road longevity can be substantially reduced
Life increases equipment cost.
Utility model content
Technical problem to be solved in the utility model are as follows: a kind of more running fire tissue folders are provided, existing minimally invasive hand can be solved
In art, single-shot tissue folder can only be used to carry out tissue hemostasis operation, can once be inserted into pincers road and carry out the clamping hemostasis of multiposition wound,
To greatly simplify operating process, and primary plug solves anthemorrhagic operation inefficiency, pincers road service life reduction, equipment cost
The problem of increase.
Used technical solution is to solve above-mentioned technical problem:
More running fire tissue folders, comprising:
Shell；
The slip ring being slidably connected with shell；
The flexible pipe for being fixed on shell one end and being connected to shell；
It is installed in flexible pipe and can release the clamping device of flexible pipe；
Both ends are separately connected the control stick of clamping device and slip ring,
The clamping device at least there are two, and clamping device, along flexible tube axis direction distribution, sliding slip ring can pass through
Control stick control clamping device is pushed out to outside flexible pipe, when the gripper mechanism grips being located at outside flexible pipe live tissue, is pulled
Control stick, which is detached from, simultaneously to be connect with next clamping device, and control stick can push next clamping device, and next clamping device can will be upper
One clamping device is lifted off flexible pipe.
In a preferred embodiment, the clamping device includes sleeve and intermediate plate, and the intermediate plate is one of the forming
Structure, and in the open configuration of "eight" shape not under by external force, described intermediate plate one end is inserted into sleeve, the control stick one
End be connected on intermediate plate one end, pull control stick, intermediate plate by sleeve lateral wall extruding and deform, to realize holding action.
In a preferred embodiment, there is the first elastic slice, the second elastic slice and third elastic slice on the sleeve, it is described
First elastic slice is located at sleeve one end, and the second elastic slice and third elastic slice are located at the sleeve other end, and the first elastic slice and the second elastic slice to
Sleeve inner fold, third elastic slice are turned down to cartridge exterior, have sliding slot on the intermediate plate, and on the both sides of intermediate plate "eight" shape
Upper to have the cascaded surface changed along intermediate plate width direction, the both sides of "eight" shape are connected by interconnecting piece, and first elastic slice can
Sliding slot is blocked at one end, and second elastic slice can block interconnecting piece, and the third elastic slice can block flexible pipe, the ladder
Face width is greater than sleeve diameter.
In a preferred embodiment, cross recess is offered on the interconnecting piece, described control stick one end is fixed with
Pull rod ring, the pull rod ring is caught in the fixation that control stick and intermediate plate are realized in cross recess, and cross recess has elastic deformation special
Property, after cross recess stress and deformation, pull rod ring can deviate from cross recess.
In a preferred embodiment, there are two clamping device tools, and respectively the first clamping device and the
Two clamping devices, the first clamping device and the second clamping device structure feature having the same.
It in a preferred embodiment, further include position-limit mechanism, the position-limit mechanism includes stop collar and position-limiting tube,
The stop collar is fixed on flexible inside pipe wall, and the position-limiting tube is fixed on control stick, and the internal diameter of stop collar is less than position-limiting tube
Outer diameter, the position-limiting tube can resist stop collar at one end, can resist the joint face of flexible pipe and shell in the other end.
In a preferred embodiment, the shell includes outer tube, protecting pipe and core bar, the outer tube and flexible pipe
It is connected by reducer union, and outer tube diameter is less than flexible bore, the outside of a part of outer tube is cased with protecting pipe, described
Protecting pipe is connected with core bar by nut, and the slip ring is slidably connected on core bar, and the control stick passes through outer tube and core bar
Inside is fixedly connected with slip ring.
In a preferred embodiment, bracing ring is fixed on one end that the flexible pipe is contacted with clamping device.
In a preferred embodiment, the control stick includes steel wire rod, boost tube and positioning pipe, the steel wire rod
One end connects clamping device, and the steel wire rod other end is connected with boost tube, the boost tube connection slip ring, outside the boost tube
It is cased with positioning pipe, the positioning pipe is fixed on interior of shell.
In a preferred embodiment, the flexible pipe is bourdon tube.
The beneficial effects of the utility model are: the clamping device at least there are two, and clamping device is along flexible pipe axis
Directional spreding, sliding slip ring can control clamping device by control stick and be pushed out to outside flexible pipe, when the folder being located at outside flexible pipe
When holding mechanism and clamping tissue, pulls control stick to be detached from and simultaneously connect with next clamping device, control stick can push next clamping machine
Structure, and a upper clamping device can be lifted off flexible pipe by next clamping device.By the optimization on above structure, it can be achieved that multiple folders
Mechanism is held in same flexible pipe and stretches out the clamping hemostasis for realizing wound one by one.The technical solution greatly simplifies operation behaviour
Make process, and effectively improve the efficiency of anthemorrhagic operation, single operation plugs the reduction of number, improves the pincers road service life, and reduce
Equipment cost.
Detailed description of the invention
Fig. 1 is the perspective view of the tissue folder；
Fig. 2 is the partial enlarged view that the tissue is clipped at flexible pipe；
Fig. 3 is the sectional view of the sleeve；
Fig. 4 is the perspective view of the intermediate plate；
Fig. 5 is partial enlarged view of the flexible pipe at bracing ring；
Sectional view when Fig. 6 is the intermediate plate open-shaped state；
Fig. 7 is sectional view of the intermediate plate in travel position；
Fig. 8 is the sectional view of intermediate plate other direction in stuck state.
Each appended drawing reference in figure are as follows: 1: shell, 11: core bar, 12: nut, 13: protecting pipe, 14: outer tube, 141: variable diameter connects
Head, 2: slip ring, 3: flexible pipe, 31: bracing ring, 4: control stick, 41: pull rod ring, 51: stop collar, 52: position-limiting tube, 6: the first folders
Hold mechanism, 7: the second clamping devices, 61,71: sleeve, 62,72: intermediate plate, 611: the first elastic slices, 612: the second elastic slices, 613: the
Three elastic slices, 621: cascaded surface, 622: sliding slot, 623: interconnecting piece, 624: cross recess.
Specific embodiment
Below with reference to each attached drawing, the utility model is described in detail.
More running fire tissue folders include shell 1, slip ring 2, flexible pipe 3, clamping device and manipulation combined with Figure 1 and Figure 2,
Bar 4, the preferred shell 1 include core bar 11, nut 12, protecting pipe 13 and outer tube 14.The assembly features of the shell 1 are as follows:
The core bar 11 and protecting pipe 13 are connected by nut 12, and the outer tube 14 is welded on 13 inner wall of protecting pipe.Slip ring 2 is slided
It is connected on the core bar 11, and is fixed with control stick 4 on slip ring 2,14 one end of outer tube is connected with soft by reducer union 141
Property pipe 3, it is preferred that the flexible pipe 3 be bourdon tube.Preferably, the control stick 4 includes steel wire rod, boost tube and positioning
It manages (being not shown in figure), steel wire rod one end is connected with boost tube, the boost tube connection slip ring 2, outside the boost tube
It is cased with positioning pipe, the positioning pipe is fixed on inside shell 1.It include the first clamping device 6 and the second clamping in the present embodiment
Mechanism 7, and the first clamping device 6 is identical with structure with the building block of the second clamping device 7, one end of control stick 4 pass through the
Two clamping devices 7 are connected on the first clamping device 6.Certain position is welded with position-limiting tube 52 on control stick 4, in flexible pipe 3
The certain position of inner wall welds restraining position ring block 51, and the outer diameter of the position-limiting tube 52 is greater than the internal diameter of stop collar 51, position-limiting tube 52
Outer diameter simultaneously also should be greater than the internal diameter of reducer union 141, thus guarantee slip ring 2 drive control stick 4 be moved forward and backward when, limit
Ring 51 and reducer union 141 can resist position-limiting tube 52, to stop the movement at its both ends, play position-limiting action.
In conjunction with Fig. 3-Fig. 5, the structure of the clamping device is illustrated, due to the first clamping device 6 and the second clamping machine
The Nomenclature Composition and Structure of Complexes of structure 7 is identical, hereinafter, the first clamping device 6 of selection is illustrated.First clamping device 6 includes set
Cylinder 61 and intermediate plate 62, the sleeve 61 are the internal tubular structure with channel of both ends connection, along 61 axis direction of sleeve,
One end has the first elastic slice 611, and the other end has the second elastic slice 612 and third elastic slice 613, and first elastic slice 611, second
Elastic slice 612 and third elastic slice 613 are the structure that fold positioning is carried out after cutting on sleeve 61.Preferably, first elastic slice
611, the second elastic slice 612 and third elastic slice 613 all have two, and are set to 61 table of sleeve relative to 61 axisymmetrical of sleeve
Face.And first elastic slice 611 and the second elastic slice 612 to turning down inside sleeve 61, third elastic slice 613 is to turning down outside sleeve 61.
The intermediate plate 62 is integral type "eight" shape structure, and with the radian that opposite direction is outside on the both sides of intermediate plate 62." eight "
It is connected between the both sides of font by interconnecting piece 623, and offers cross recess 624 on interconnecting piece 623.On the both sides of intermediate plate 62
It is respectively provided with the cascaded surface 621 of change width, and the height of cascaded surface 621 is greater than the internal diameter of sleeve 61, when 62 retraction set of intermediate plate
In cylinder 61 when certain distance, cascaded surface 621 can resist the end face of sleeve 61, to prevent intermediate plate 62 from going successively in sleeve 61；
Sliding slot 622 is all had on each side of intermediate plate 62.The end of control stick 4 is fixed with pull rod ring 41, and the pull rod ring 41 is two
Hold diameter be greater than mid diameter and flexible structure, when control stick 4 needs connect with intermediate plate 62 when, pull rod ring 41 by with
Elastic deformation between cross recess 624 is caught in cross recess 624, and when control stick 4 needs to be pulled away from intermediate plate 62, cross recess 624 has
Deformation characteristic axially can be drawn, for pull rod ring 41 when by pullout forces, the steel disc around cross recess 624 is pulled deformation, to make
Pull rod ring 41 is deviate from, and realizes the disengaging of control stick 4 and intermediate plate 62.Hereinafter, illustrating the first elastic slice 611, the second bullet on sleeve 61
The function and matching relationship of piece 612 and third elastic slice 613.First elastic slice 611 is used to cooperate with sliding slot 622, and described second
Elastic slice 612 can with interconnecting piece 623 block and, the third elastic slice 613 can with bracing ring 31 card and.
In conjunction with Fig. 6-Fig. 8, illustrate three kinds of states of the relative position of sleeve 61 and intermediate plate 62.It is illustrated in figure 6 state one:
Outside the fully extended sleeve 61 of intermediate plate 62, at this point, the "eight" shape moulding due to intermediate plate 62 under open configuration, exposes 61, sleeve
Point flick the shape to form opening, still, due to varus the first elastic slice 611 and 622 end card of sliding slot and, control stick 4 can not
It continues to press on elastic slice to move outward, it is therefore possible to prevent elastic slice deviates from sleeve 61.Be illustrated in figure 7 state two: this state is clamping
Mechanism is located at the original state in flexible pipe 3, i.e. state before the half-cooked postpartum use of the tissue.At this point, should ensure that interconnecting piece 623
It will not be caught in the second elastic slice 612, once because interconnecting piece 623 is caught in the second elastic slice 612, due to 612 varus of the second elastic slice
And turn forward, after interconnecting piece 623 is caught in the second elastic slice 612, will lead to intermediate plate 62 completely it is stuck, can not push outward.Such as
Fig. 8 show state three: when clamping device needs to clamp tissue wounds by intermediate plate 62, and guaranteeing not unclamp to make, needs to pull
Control stick 4, after interconnecting piece 623 is caught in the second elastic slice 612, the second elastic slice 612 can hinder intermediate plate 62 to deviate from, simultaneously as rank
The presence of tread 621, cascaded surface 621 can withstand 61 end face of sleeve, to guarantee that intermediate plate 62 will not be completely into in sleeve 61
Portion and, and can guarantee when pulling control stick 4, the abutting force of 61 end of cascaded surface 621 and sleeve can make pull rod ring 41 and cross
Slot 624 is smoothly detached from.
Hereinafter, the use process and principle of more running fire tissue folders is described in detail.
Tissue folder includes that there are two clamping devices, respectively the first clamping device 6 and the second clamping device 7.It is using
Before, the first clamping device 6 and the second clamping device 7 are respectively positioned on inside flexible pipe 3.In use, by flexible pipe 3 by clamp road send to
At wound, slip ring 2 is pushed, slip ring 2 drives control stick 4 to travel forward at this time, and control stick 4 drives the folder in the first clamping device 6
Piece 6262 travels forward, meanwhile, the frictional force band moving sleeve 61 between intermediate plate 6262 and sleeve 6161 travels forward.When sleeve 6161
When completely out flexible pipe 3, the third elastic slice 613 of sleeve 6161 blocks bracing ring 31, keeps sleeve 6161 stuck, meanwhile, intermediate plate
6262 open completely, and the first elastic slice 611 is withstood in 622 one end of sliding slot, at this point, position-limiting tube 52 withstands stop collar 51, thus prevent after
It is continuous that slip ring 2 is pushed to be detached from sleeve 6161.It is opened at this point, slip ring 2 can be moved up and down and control intermediate plate 6262 in first clamping device 6
It closes.It when finding wound site accurately, pulls slip ring 2 to control intermediate plate 6262 and retracts in sleeve 6161, stop to clamp wound realization
Blood pulls on slip ring 2 later, and when the cascaded surface 621 on intermediate plate 62 resists 6161 end face of sleeve, pull rod ring 41 is from cross
Deviate from slot 624, meanwhile, interconnecting piece 623 is caught in the second elastic slice 612, and intermediate plate 62 is made to be in stuck state.Pull on slip ring
2, control stick 4 passes through the intermediate plate 72 of the second clamping device 7 and sleeve 71 and is caught in the cross recess of sleeve 71, at this point, position-limiting tube
52 resist the end face of reducer union 141, so that preventing from pulling on slip ring 2 deviates from intermediate plate 72 reversely from sleeve 71, it
Slip ring 2 is pushed afterwards, and the second clamping device 7 moves out, and since the top width of intermediate plate 72 is greater than the internal diameter of sleeve 61, works as intermediate plate
During 72 outward movments, sleeve 61 can be withstood to eject the first clamping device 6 for being in stuck state, at this point, complete
At the hemostasis work of first wound.After continuing through the position that pincers road positions second wound, operation slip ring 2 is completed and first
The identical clamping hemostatic action of clamping device 6.When the second clamping device 7 clamps wound, and when pull rod ring 41 deviates from intermediate plate 72
Cross recess when the second clamping device 7 being made to be in stuck state, it is reversed to push slip ring 2, at this point, due to the elastic recovery of pull rod ring
To original-shape, the deformed cross recess size of intermediate plate 72 is had a diameter larger than, therefore, sleeve 71 can be pushed to push the second folder
It holds mechanism 7 and is detached from bracing ring 31, to complete the hemostasis operation of second wound.Finally, flexible pipe 3 can be exited to pincers road, it is complete
At surgical procedure.By described above it is found that blind operation, phase can be carried out in the case where operator is without endoscopic observation
The position-limiting tube and stop collar answered can effectively prevent the accident that pulls of each component, therefore, simple to operate, without carrying out early period
Training and learning.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it
His relevant technical field similarly includes within the protection scope of the present utility model.
Claims (10)
- The tissue of running fire more than 1. folder characterized by comprisingShell；The slip ring being slidably connected with shell；The flexible pipe for being fixed on shell one end and being connected to shell；It is installed in flexible pipe and can release the clamping device of flexible pipe；Both ends are separately connected the control stick of clamping device and slip ring,The clamping device at least there are two, and clamping device, along flexible tube axis direction distribution, sliding slip ring can pass through manipulation Bar control clamping device is pushed out to outside flexible pipe, when the gripper mechanism grips being located at outside flexible pipe live tissue, pulls manipulation Bar is detached from and connect with next clamping device, and control stick can push next clamping device, and next clamping device can be pressed from both sides upper one It holds mechanism and is lifted off flexible pipe.
- 2. more running fire tissue folders as described in claim 1, which is characterized in that the clamping device includes sleeve and intermediate plate, institute It states intermediate plate to be one of the forming structure, and is not in the open configuration of "eight" shape, intermediate plate one end insertion set under by external force Cylinder in, described control stick one end is connected on intermediate plate one end, pull control stick, intermediate plate by sleeve lateral wall extruding and deform, To realize holding action.
- 3. more running fire tissue folders as claimed in claim 2, which is characterized in that have the first elastic slice, the second bullet on the sleeve Piece and third elastic slice, first elastic slice are located at sleeve one end, and the second elastic slice and third elastic slice are located at the sleeve other end, and first Elastic slice and the second elastic slice are turned down to sleeve inner, and third elastic slice is turned down to cartridge exterior, have sliding slot on the intermediate plate, and pressing from both sides There is the cascaded surface changed along intermediate plate width direction, the both sides of "eight" shape are connected by interconnecting piece on the both sides of piece "eight" shape It connects, first elastic slice can block sliding slot at one end, and second elastic slice can block interconnecting piece, and the third elastic slice can block soft Property tube end, the cascaded surface width be greater than sleeve diameter.
- 4. more running fire tissue folders as claimed in claim 3, which is characterized in that cross recess is offered on the interconnecting piece, it is described Control stick one end is fixed with pull rod ring, and the pull rod ring is caught in the fixation that control stick and intermediate plate are realized in cross recess, and cross Slot has elastic deformation characteristics, and after cross recess stress and deformation, pull rod ring can deviate from cross recess.
- 5. more running fire tissue folders as claimed in claim 4, which is characterized in that there are two the clamping device tools, and is respectively First clamping device and the second clamping device, the first clamping device and the second clamping device structure feature having the same.
- 6. more running fire tissue folders as claimed in claim 5, which is characterized in that it further include position-limit mechanism, the position-limit mechanism packet Stop collar and position-limiting tube are included, the stop collar is fixed on flexible inside pipe wall, and the position-limiting tube is fixed on control stick, and stop collar Internal diameter be less than the outer diameter of position-limiting tube, the position-limiting tube can resist stop collar at one end, can resist flexible pipe and outer in the other end The joint face of shell.
- 7. more running fire tissues folders as described in claim 1, which is characterized in that the shell includes outer tube, protecting pipe and core bar, The outer tube is connect with flexible pipe by reducer union, and outer tube diameter is less than flexible bore, a part of outer tube it is outer Portion is cased with protecting pipe, and the protecting pipe is connected with core bar by nut, and the slip ring is slidably connected on core bar, and the manipulation Bar, which passes through, to be fixedly connected inside outer tube and core bar with slip ring.
- 8. more running fire tissue folders as described in claim 1, which is characterized in that one end that the flexible pipe is contacted with clamping device On be fixed with bracing ring.
- 9. more running fire tissues folders as described in claim 1, which is characterized in that the control stick include steel wire rod, boost tube and Positioning pipe, described steel wire rod one end connect clamping device, and the steel wire rod other end is connected with boost tube, and the boost tube connection is slided Ring, is cased with positioning pipe outside the boost tube, and the positioning pipe is fixed on interior of shell.
- 10. such as the described in any item more running fire tissue folders of claim 1-9, which is characterized in that the flexible pipe is bourdon tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397686.2U CN209611232U (en) | 2018-08-28 | 2018-08-28 | More running fire tissue folders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397686.2U CN209611232U (en) | 2018-08-28 | 2018-08-28 | More running fire tissue folders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611232U true CN209611232U (en) | 2019-11-12 |
Family
ID=68441746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821397686.2U Expired - Fee Related CN209611232U (en) | 2018-08-28 | 2018-08-28 | More running fire tissue folders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611232U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784775A (en) * | 2018-08-28 | 2018-11-13 | 诸暨市鹏天医疗器械有限公司 | More running fire tissue folders |
| CN111436979A (en) * | 2020-04-07 | 2020-07-24 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Rotation gear shifting device convenient to operate under endoscope and handle |
| CN111449713A (en) * | 2020-04-07 | 2020-07-28 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Bull hemostatic clamp and be convenient for shift operation's bull hemostatic clamp |
| CN111449715A (en) * | 2020-04-07 | 2020-07-28 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Controllable easy-to-use multi-hemostatic clamp holder |
| CN115137438A (en) * | 2022-06-14 | 2022-10-04 | 江苏唯德康医疗科技有限公司 | Clamping device and anastomosis clamp for endoscope |
-
2018
- 2018-08-28 CN CN201821397686.2U patent/CN209611232U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784775A (en) * | 2018-08-28 | 2018-11-13 | 诸暨市鹏天医疗器械有限公司 | More running fire tissue folders |
| CN111436979A (en) * | 2020-04-07 | 2020-07-24 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Rotation gear shifting device convenient to operate under endoscope and handle |
| CN111449713A (en) * | 2020-04-07 | 2020-07-28 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Bull hemostatic clamp and be convenient for shift operation's bull hemostatic clamp |
| CN111449715A (en) * | 2020-04-07 | 2020-07-28 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Controllable easy-to-use multi-hemostatic clamp holder |
| CN111449715B (en) * | 2020-04-07 | 2021-01-05 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Controllable easy-to-use multi-hemostatic clamp holder |
| CN111449713B (en) * | 2020-04-07 | 2021-01-05 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Bull hemostatic clamp convenient to shift gears and operate |
| CN112545605A (en) * | 2020-04-07 | 2021-03-26 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Multi-head hemostatic clamp |
| CN111436979B (en) * | 2020-04-07 | 2021-06-15 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Rotation gear shifting device convenient to operate under endoscope and handle |
| CN115137438A (en) * | 2022-06-14 | 2022-10-04 | 江苏唯德康医疗科技有限公司 | Clamping device and anastomosis clamp for endoscope |
| CN115137438B (en) * | 2022-06-14 | 2024-03-22 | 江苏唯德康医疗科技有限公司 | Clamping device and anastomosis clamp for endoscope |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |