CN204336989U - A kind of easy-to-mount Clip Applier - Google Patents
A kind of easy-to-mount Clip Applier Download PDFInfo
- Publication number
- CN204336989U CN204336989U CN201420787587.0U CN201420787587U CN204336989U CN 204336989 U CN204336989 U CN 204336989U CN 201420787587 U CN201420787587 U CN 201420787587U CN 204336989 U CN204336989 U CN 204336989U
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- China
- Prior art keywords
- handle
- clip applier
- easy
- connection tube
- rotary sleeve
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- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 21
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 21
- 235000014676 Phragmites communis Nutrition 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of easy-to-mount Clip Applier, the handle comprising pincers pipe and connect with described pincers pipe, be provided with in described handle and stretch in pincers pipe for launching the drive disk assembly of hemostatic clamp, and the trigger to link with described drive disk assembly, be provided with rotary sleeve in described handle, one end of rotary sleeve is fixed being connected to the connection tube extending handle; Described pincers pipe comprises the outer tube aligned with this connection tube, and described drive disk assembly stretches into handle inside by outer tube through rotary sleeve; The junction cover of described connection tube and outer tube has the sheath with connection tube threaded engagement, be provided with between this jacket inner wall and outer tube outer wall mutually against driving step the end face of outer tube and connection tube is pushed against.Pincers pipe and handle portion are integrally fixed by sheath by this Clip Applier, and convenient disassembly, is convenient to the maintenance of Clip Applier; And clamping pipe when using can relative to handle 360 ° rotation, easy to operate.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of easy-to-mount Clip Applier.
Background technology
Hemostatic clamp is a kind of surgical instrument nearest more than ten years extensively being adopted use by countries in the world medical institutions, and it greatly reduces operation risk and operating time, achieves Micro trauma to patient.Along with large area is used, new demand new ideas are proposed by Ge great medical institutions specialist: " preferably can realize hemostatic clamp and realize continuous clamp by Clip Applier ", human body need not be left after making doctor use Clip Applier to enter human abdominal cavity, operation fast continuously, and pliers can be operated fast and effectively by one hand, and can ensure that an operation completes smoothly.
In prior art, there is the Clip Applier of two kinds of structures, one is single-shot type Clip Applier, single-shot type Clip Applier is exactly once can only load one piece of hemostatic clamp (being often referred to plastics hemostatic clamp) at the jaw of Clip Applier, when wanting clamp, first one piece of hemostatic clamp is loaded the head of Clip Applier, then pull the handle of Clip Applier.Clamp one piece of hemostatic clamp, if during clamp second piece of hemostatic clamp, just needs to repeat once above-mentioned action, if need clamp many pieces of hemostatic clamps, just needs repeatedly above-mentioned action.With regard to general simple laparoscopic surgery, once just need continuous clamp six pieces of hemostatic clamps, just must repeat above-mentioned action six times, this is obviously trouble and time-consuming on operating-table, also can postpone operating time simultaneously.
Another is the Clip Applier (such as publication number is the Chinese patent application of CN 103637827 A) of disposable running fire many pieces of hemostatic clamps, this Clip Applier loads 10-20 piece of hemostatic clamp in inside, these hemostatic clamps can clamp continuously, but after the hemostatic clamp in storehouse is complete by clamp, this Clip Applier just can not have been used again, because cannot reinstall hemostatic clamp.Whole Clip Applier is scrapped abandons, and this obviously compares waste.Therefore, develop one can also can have great importance by reusable Clip Applier by sequential filming hemostatic clamp, structure due to the hemostatic clamp of sequential filming is general comparatively accurate, in reusable process, for the ease of safeguarding, preferably can dismantle, especially handle portion and the connection clamping tube portion.
Utility model content
This utility model provides a kind of easy-to-mount Clip Applier, and back handle and the front portion of this Clip Applier are clamped between pipe and can be taken apart easily and install, and easily safeguard.
A kind of easy-to-mount Clip Applier, the handle comprising pincers pipe and connect with described pincers pipe, be provided with in described handle and stretch in pincers pipe for launching the drive disk assembly of hemostatic clamp, and the trigger to link with described drive disk assembly, be provided with rotary sleeve in described handle, one end of rotary sleeve is fixed being connected to the connection tube extending handle;
Described pincers pipe comprises the outer tube aligned with this connection tube, and described drive disk assembly stretches into handle inside by outer tube through rotary sleeve;
The junction cover of described connection tube and outer tube has the sheath with connection tube threaded engagement, be provided with between this jacket inner wall and outer tube outer wall mutually against driving step the end face of outer tube and connection tube is pushed against.
Clip Applier of the present utility model, can make mutually to abut between the outer tube of pincers pipe and the connection tube of rotary sleeve by screwing sheath, completes the installation of pincers pipe and handle; Unscrew sheath pincers pipe to be taken off, be convenient to safeguard two parts or change.
As preferably, be provided with installation passage in described handle, described rotary sleeve comprises:
Rotate the hollow body being located in and installing in passage;
Be fixed on the axial one end of hollow body, and be in the first axial catch ring installing passage outside;
Be fixed on the axial other end of hollow body, and be in the second axial catch ring installing passage outside;
Described connection tube with external screw thread, and is fixedly docked on the second axial catch ring.
As preferably, the end face of described first axial catch ring connection tube is dorsad provided with circumferentially to groove at the bottom of multiple arcs of arrangement, and described handle internal fixtion has and the putting in place to point out and sell of fit depressions at the bottom of described arc.This prompting pin that puts in place stretches in groove at the bottom of arc, can play certain positioning action on the one hand, on the other hand after sheath screws, obviously can feel there is certain resistance, illustrate and be in place, pointing out the sheath that stops operating when screwing sheath to rotary sleeve.
When dismantling Clip Applier, if sheath is connected with external screw thread comparatively tight, only comes to the positioning action of position prompting pin, rotary sleeve may be made to follow sheath to rotate together, not quick detachable.As preferably, the outer peripheral face of described hollow body is provided with lock hole, the housing of described handle is embedded with the elastic button matched with this lock hole, when disassembly is desired, elastic button is pressed in lock hole, the housing of rotary sleeve and handle is fixed up, now, sheath can unscrew easily.
As preferably, described driving step comprises the first ring-shaped step being positioned at jacket inner wall, and is positioned at the second ring-shaped step of outer tube outer wall, and these two ring-shaped steps cooperatively interact, and realize positioning action.
As preferably, the outer peripheral face of described sheath is provided with some anti-skidding ridges.
As preferably, described elastic button can adopt following structure to realize, and comprising:
Run through handle housing by compression leg;
Be fixed on by compression leg periphery and the anti-decylization offseted with handle housing inwall;
Be connected with by compression leg and the elongated insertion part matched with lock hole;
Be pushed against the release the lock reed between anti-decylization and the outer peripheral face of hollow body.
As further preferred, the middle part of described release the lock reed is set on elongated insertion part, and the two ends of release the lock reed and the outer peripheral face of hollow body offset.Elongated insertion part after completing locking action, can eject, rotary sleeve is freely rotated by this release the lock reed.As further preferred, the two ends of described release the lock reed are corresponding to the outer peripheral face shape of hollow body.
Compared with the existing technology, the beneficial effects of the utility model are embodied in:
(1) outer tube clamping pipe adopts the mode abutted to be connected with handle portion, easy for removal and installation;
(2) clamp tube portion and can carry out 360 ° of rotations relative to handle portion, be convenient to operation when performing the operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of Clip Applier of the present utility model;
Fig. 2 is for the Clip Applier shown in Fig. 1 is along the sectional view in intermediate symmetry face;
Fig. 3 is the A place enlarged drawing of the sectional view of Fig. 2;
Structural representation after the sheath that Fig. 4 is the Clip Applier shown in Fig. 1 is separated with rotary sleeve;
Fig. 5 for the rotary sleeve described in Fig. 4 be fixed after structural representation; 1: pincers pipe; 2: handle; 3: sheath; 4: rotary sleeve; 5: connection tube; 6: drive step; 7: the first axial catch rings; 8: the second axial catch rings; 9: put in place prompting pin; 10: groove at the bottom of arc; 11: lock hole; 12: by compression leg; 13: release the lock reed.
Detailed description of the invention
Below in conjunction with accompanying drawing, Clip Applier of the present utility model is further described.
The structural representation of hemostatic clamp Clip Applier is as shown in Figure 1 known, and this hemostatic clamp Clip Applier comprises the pincers pipe 1 and handle 2 that dock successively, and be set with sheath 3 at the junction of pincers pipe 1 and handle 2, the outer peripheral face of sheath 3 is provided with some anti-skidding ridges.
From Fig. 2 and Fig. 3, in handle 2, have installation passage, rotary sleeve 4 is located in this installation passage, and one end of rotary sleeve 4 is connection tube 5, be provided with at the outer wall of connection tube 5 and the inwall of sheath 3 helicitic texture cooperatively interacted, can sheath 3 be fixed on rotary sleeve 4 by this helicitic texture; Connection tube 5 end is docked with the outer tube of pincers pipe 1, at the outer wall of outer tube with the second ring-shaped step, at the inwall of sheath 3 with first ring shape step, the first ring-shaped step and the second ring-shaped step jointly form and drive step 6, and both cooperatively interact and prevent outer tube from skidding off from sheath 3.Now, by helicitic texture and two ring-shaped steps, outer tube, rotary sleeve 4 and sheath 3 are tightly fixed together, and when needing, are easy to dismounting.
Except connection tube 5, rotary sleeve 4 also comprises the second axial catch ring 8, hollow body and the first axial catch ring 8 that connect successively, and wherein, connection tube 5 is fixed on the second axial catch ring 8.The end face of the first axial catch ring 8 connection tube 5 is dorsad provided with circumferentially to groove 10 at the bottom of multiple arcs of arrangement, has putting in place of matching with groove at the bottom of arc 10 to point out pin 9 at handle 2 internal fixtion.The prompting pin 9 that puts in place inserts in groove 10 at the bottom of arc, can provide certain resistance, but this resistance is not sufficient to the rotation stoping rotary sleeve 4 completely to rotary sleeve 4, and when the revolving force applying to rotary sleeve 4 is greater than certain value, rotary sleeve 4 still can rotate.Therefore, the cooperation of groove 10 at the bottom of this arc and the prompting pin 9 that puts in place can remind operator's sheath 3 to be rotated in place on the one hand, and when external force can be prevented excessive on the other hand, double thread structure causes damage, in addition pincers pipe 1 part can also be made to carry out 360 ° of rotations relative to handle 2, handled easily.
From Fig. 4 and Fig. 5, lock hole 11 is provided with at the outer peripheral face of the hollow body of rotary sleeve 4, the shell of handle 2 is embedded with the elastic button matched with this lock hole 11, this elastic button comprise run through handle 2 housing by compression leg 12, be fixed on by compression leg 12 periphery and the anti-decylization offseted with handle 2 outer casing inner wall (not shown in FIG.), be connected with by compression leg 12 and the elongated insertion part matched with lock hole 11, be pushed against release the lock reed 13 between anti-decylization and the outer peripheral face of hollow body.When the lock hole 11 in rotary sleeve 4 just in time forwards the position of docking with elongated insertion part to, to when applying a pressure by compression leg 12, elongated insertion part is absorbed in lock hole 11 and is fixed to by rotary sleeve 4 on handle 2 shell, now, during rotating jacket 3, rotary sleeve 4 can not rotate together along with sheath 3 again, thus pincers pipe 1 partial dismantling can be got off.
The middle part of release the lock reed 13 is set on elongated insertion part, and the two ends of release the lock reed 13 and the outer peripheral face of hollow body offset, and the two ends of release the lock reed 13 are corresponding to the outer peripheral face shape of hollow body.In time not needing rotary sleeve 4 to be fixed to handle 2, can remove external force, elongated insertion part can be ejected lock hole 11 by release the lock reed 13, and rotary sleeve 4 can rotate relative to handle 2.
Claims (9)
1. an easy-to-mount Clip Applier, comprise pincers pipe (1) and clamp the handle (2) of managing (1) and connecting with described, be provided with in described handle (2) and stretch in pincers pipe (1) for launching the drive disk assembly of hemostatic clamp, and the trigger to link with described drive disk assembly, it is characterized in that, be provided with rotary sleeve (4) in described handle (2), one end of rotary sleeve (4) is fixing to being connected to the connection tube (5) extending handle (2);
Described pincers pipe (1) comprise the outer tube aligned with this connection tube (5), and it is inner that described drive disk assembly stretches into handle (2) by outer tube through rotary sleeve (4);
The junction cover of described connection tube (5) and outer tube has the sheath (3) with connection tube (5) threaded engagement, be provided with between this sheath (3) inwall and outer tube outer wall mutually against driving step (6) end face of outer tube and connection tube (5) is pushed against.
2. easy-to-mount Clip Applier according to claim 1, is characterized in that, described handle is provided with installation passage in (2), and described rotary sleeve (4) comprising:
Rotate the hollow body being located in and installing in passage;
Be fixed on the axial one end of hollow body, and be in the first axial catch ring (7) installing passage outside;
Be fixed on the axial other end of hollow body, and be in the second axial catch ring (7) installing passage outside;
Described connection tube (5) with external screw thread, and is fixedly docked on the second axial catch ring (7).
3. easy-to-mount Clip Applier according to claim 2, it is characterized in that, the end face of described first axial catch ring (7) connection tube (5) is dorsad provided with circumferentially to groove (10) at the bottom of multiple arcs of arrangement, described handle (2) internal fixtion have match with groove (10) at the bottom of described arc put in place to point out and sell (9).
4. easy-to-mount Clip Applier according to claim 2, it is characterized in that, the outer peripheral face of described hollow body is provided with lock hole (11), the housing of described handle (2) is embedded with the elastic button matched with this lock hole (11).
5. easy-to-mount Clip Applier according to claim 1, is characterized in that, described driving step (6) comprises the first ring-shaped step being positioned at sheath (3) inwall, and is positioned at the second ring-shaped step of outer tube outer wall.
6. easy-to-mount Clip Applier according to claim 1, is characterized in that, the outer peripheral face of described sheath (3) is provided with some anti-skidding ridges.
7. easy-to-mount Clip Applier according to claim 4, is characterized in that, described elastic button comprises:
Run through handle (2) housing by compression leg (12);
Be fixed on by compression leg (12) periphery and the anti-decylization offseted with handle (2) inner walls;
Be connected with by compression leg (12) and the elongated insertion part matched with lock hole (11);
Be pushed against the release the lock reed (13) between anti-decylization and the outer peripheral face of hollow body.
8. easy-to-mount Clip Applier according to claim 7, is characterized in that, the middle part of described release the lock reed (13) is set on elongated insertion part, and the two ends of release the lock reed (13) and the outer peripheral face of hollow body offset.
9. easy-to-mount Clip Applier according to claim 8, is characterized in that, the two ends of described release the lock reed (13) are corresponding to the outer peripheral face shape of hollow body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787587.0U CN204336989U (en) | 2014-12-12 | 2014-12-12 | A kind of easy-to-mount Clip Applier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787587.0U CN204336989U (en) | 2014-12-12 | 2014-12-12 | A kind of easy-to-mount Clip Applier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204336989U true CN204336989U (en) | 2015-05-20 |
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ID=53220299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787587.0U Active CN204336989U (en) | 2014-12-12 | 2014-12-12 | A kind of easy-to-mount Clip Applier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204336989U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662513A (en) * | 2015-12-31 | 2016-06-15 | 刘鸿箫 | Vascular occlusion forceps easy to detach and clean and capable of being freely bent |
| CN108261220A (en) * | 2016-12-30 | 2018-07-10 | 桐庐康尔医疗器械有限公司 | Clip applier |
| CN108348274A (en) * | 2015-08-26 | 2018-07-31 | 伊西康有限责任公司 | Ultrasonic surgical instrument with interchangeable gripper pad |
-
2014
- 2014-12-12 CN CN201420787587.0U patent/CN204336989U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348274A (en) * | 2015-08-26 | 2018-07-31 | 伊西康有限责任公司 | Ultrasonic surgical instrument with interchangeable gripper pad |
| CN108348274B (en) * | 2015-08-26 | 2021-09-10 | 伊西康有限责任公司 | Ultrasonic surgical instrument with replaceable clamping pad |
| US11497520B2 (en) | 2015-08-26 | 2022-11-15 | Cilag Gmbh International | Ultrasonic surgical instrument with replaceable clamp pad |
| CN105662513A (en) * | 2015-12-31 | 2016-06-15 | 刘鸿箫 | Vascular occlusion forceps easy to detach and clean and capable of being freely bent |
| CN105662513B (en) * | 2015-12-31 | 2017-11-10 | 刘鸿箫 | A kind of Quick-detachable cleaning can free folding vascular occlusion clamp |
| CN108261220A (en) * | 2016-12-30 | 2018-07-10 | 桐庐康尔医疗器械有限公司 | Clip applier |
| CN108261220B (en) * | 2016-12-30 | 2024-04-30 | 桐庐康尔医疗器械有限公司 | Clip applier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clamp for easy disassembly and assembly Effective date of registration: 20211023 Granted publication date: 20150520 Pledgee: Agricultural Bank of China Limited Dongyang sub branch Pledgor: ZHEJIANG WEDU MEDICAL DEVICES CO.,LTD. Registration number: Y2021330002009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150520 Pledgee: Agricultural Bank of China Limited Dongyang sub branch Pledgor: ZHEJIANG WEDU MEDICAL DEVICES CO.,LTD. Registration number: Y2021330002009 |