CN104873246A - Visual spring gripping tongs - Google Patents
Visual spring gripping tongs Download PDFInfo
- Publication number
- CN104873246A CN104873246A CN201510302438.XA CN201510302438A CN104873246A CN 104873246 A CN104873246 A CN 104873246A CN 201510302438 A CN201510302438 A CN 201510302438A CN 104873246 A CN104873246 A CN 104873246A
- Authority
- CN
- China
- Prior art keywords
- claw beam
- grasping forceps
- connection block
- shaped spring
- visual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2948—Sealing means, e.g. for sealing the interior from fluid entry
Abstract
The invention discloses visual spring gripping tongs comprising a spring gripping tongs component, an endoscope channel catheter and a sealing component. The spring gripping tongs component is fixedly connected with the endoscope channel catheter and sealed through the sealing component. The visual spring gripping tongs have the advantages that the visual spring gripping tongs are skillful in design, reasonable in structure, simple to operate and low in cost, operation time can be shortened greatly, pain of patients is reduced, dependence on doctors' skill is reduced, and accuracy and success rate of operation are heightened.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of visual spring grasping forceps.
Background technology
Visual spring grasping forceps very much not most is at present divided into endoscope and spring grasping forceps two parts, and two parts are independent individuality, and therefore need two holes to enter, one man operation endoscope, one man operation spring grasping forceps carries out compounding practice.Operate very inconvenient, be difficult to the safety and effectiveness, the very easily damaging normal tissue that ensure operation, cause accident surgery.
Summary of the invention
Technical problem to be solved by this invention is, the visual spring grasping forceps of the one provided, decreases operation easier, has saved the operating time, reduces operating time.
For solving the problems of the technologies described above, visual spring grasping forceps provided by the invention, it comprises spring grasping forceps assembly, endoscope path way conduit and black box, and described spring grasping forceps assembly is fixedly connected with endoscope path way conduit, and is sealed by black box.Endoscope leads to pipeline from endoscope and inserts, and means that endoscope and spring grasping forceps are integrated, adds the black box sealed, just can enter intracavity, greatly reduce operating difficulty via a puncturing hole.
As preferably, described spring grasping forceps assembly comprises binding clip, pincers core, U-shaped spring handle, claw beam, and described binding clip is arranged on the front end of claw beam, described pincers core stretches in claw beam, and front end is connected with binding clip, the rear end of pincers core is connected with U-shaped spring handle, and the length of pincers core is longer than the length of claw beam; Described pincers core and U-shaped spring handle junction are provided with the coupling assembling for fixing claw beam and U-shaped spring handle.By to the transverse compression of U-shaped spring handle or relieving, control binding clip open or closed, simple to operation.
As preferably, described coupling assembling comprises attachment cap, Connection Block and back seat, is enclosed within pincers core outside described Connection Block, Connection Block and pincers core relative sliding; The middle part of described Connection Block is provided with annular boss, the all outer left side being enclosed within Connection Block of a branch of described U-shaped spring handle and attachment cap, claw beam clamps by one end of attachment cap, and the branch and annular boss that are enclosed within the U-shaped spring handle of Connection Block left side hold out against by the other end of attachment cap; Described back seat is fixedly connected with another branch of U-shaped spring handle, and back seat is provided with the slotted eye inserted for pincers core.Structure is simple, reasonable in design.
As preferably, described claw beam comprises horizontal component and sweep, and horizontal component is fixedly connected with endoscope path way conduit; Described pincers core comprises soft bar and is positioned at the stiff rod at soft bar two ends, and the stiff rod being positioned at soft bar one end is located at the horizontal component of claw beam, and soft bar is positioned at sweep, and the stiff rod of the soft bar other end is exposed to be connected with U-shaped spring handle outside claw beam.Convenient operation.
As preferably, described black box comprises and outer is enclosed within claw beam and the supravasal main body of endoscope path way and nut, the stub end of described main body is provided with ring fillister, bung flange is provided with in cannelure, nut is threaded with the stub end of main body, main body and bung flange and be equipped with gasket seal between main body and nut.Mainly play sealing function, and allow it smoothly by perforator passage, ensure that it reaches requirement when pneumoperitoneum operates.
As preferably, described attachment cap is threaded with Connection Block left side, and the right-hand part overcoat of Connection Block has sealing cap.Ensure sealing effectiveness and easy for installation.
As preferably, described endoscope path way conduit is provided with endoscope's lock body away from one end of binding clip, and endoscope's lock body is provided with the screwed hole inserted for locking nut.Be convenient to fixed endoscope, keep visual angle.
After adopting above structure, visual spring grasping forceps of the present invention compared with prior art, have the following advantages: design ingenious, rational in infrastructure, greatly can shorten operating time, reduce patient suffering, simple to operate, expense is low, reduce the dependence to Doctors' skill, improve accuracy and the success rate of operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is A direction view in Fig. 1.
Wherein: 1, endoscope path way conduit, 2, binding clip, 3, pincers core, 4, U-shaped spring handle, 5, claw beam, 6, attachment cap, 7, Connection Block, 8, back seat, 9, annular boss, 10, main body, 11, nut, 12, bung flange, 13, gasket seal, 14, sealing cap, 15, endoscope's lock body, 16, screwed hole, 17, locking nut.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
As Fig. 1-2 shows, the visual spring grasping forceps that the present embodiment provides, it comprises spring grasping forceps assembly, endoscope path way conduit 1 and black box, and described spring grasping forceps assembly is fixedly connected with endoscope path way conduit 1, and is sealed by black box.
Described spring grasping forceps assembly comprises binding clip 2, pincers core 3, U-shaped spring handle 4, claw beam 5, described binding clip 2 is arranged on the front end of claw beam 5, and described pincers core 3 stretches in claw beam 5, and front end is connected with binding clip 2, the rear end of pincers core 3 is connected with U-shaped spring handle 4, and the length of pincers core 3 is longer than the length of claw beam 5; Described pincers core 3 and U-shaped spring handle 4 junction are provided with the coupling assembling for fixing claw beam 5 and U-shaped spring handle 4.
Described coupling assembling comprises attachment cap 6, Connection Block 7 and back seat 8, is enclosed within pincers core 3 outside described Connection Block 7, Connection Block 7 and pincers core 3 relative sliding; The middle part of described Connection Block 7 is provided with annular boss 9, the all outer left side being enclosed within Connection Block 7 of a branch of described U-shaped spring handle 4 and attachment cap 6, claw beam 5 clamps by one end of attachment cap 6, and the branch and annular boss 9 that are enclosed within the U-shaped spring handle of Connection Block left side hold out against by the other end of attachment cap 6; Described back seat 8 is fixedly connected with another branch of U-shaped spring handle 4, and back seat 8 is provided with the slotted eye inserted for pincers core 3; Described attachment cap 6 is threaded with Connection Block 7 left side, and the right-hand part overcoat of Connection Block 7 has sealing cap 14.
Described claw beam 5 comprises horizontal component and sweep, and horizontal component is fixedly connected with endoscope path way conduit 1; Described pincers core 3 comprises soft bar and is positioned at the stiff rod at soft bar two ends, and the stiff rod being positioned at soft bar one end is located at the horizontal component of claw beam 5, and soft bar is positioned at sweep, and the stiff rod of the soft bar other end is exposed to be connected with U-shaped spring handle 4 outside claw beam.
The main body 10 on claw beam 5 and endoscope path way conduit 1 and nut 11 is enclosed within outside described black box comprises, the stub end of described main body 10 is provided with ring fillister, bung flange 12 is provided with in cannelure, nut 11 is threaded with the stub end of main body 10, main body 10 and bung flange 12 and be equipped with gasket seal 13 between main body 10 and nut 11.Allow black box smoothly by the perforator of Φ 12.5.
Described endoscope path way conduit 1 is provided with endoscope's lock body 15 away from one end of binding clip, and endoscope's lock body 15 is provided with the screwed hole 16 inserted for locking nut 17.
Compress U-shaped spring handle, Connection Block drives claw beam to slide along pincers core to the right, and now binding clip departs from claw beam, and binding clip opens; Unclamp U-shaped spring handle, under the restoring force effect of U-shaped spring handle, binding clip comes back in claw beam, and binding clip closes; By controlling the dynamics to U-shaped spring handle, control the opening angle of binding clip.
Claims (7)
1. a visual spring grasping forceps, is characterized in that: it comprises spring grasping forceps assembly, endoscope path way conduit and black box, and described spring grasping forceps assembly is fixedly connected with endoscope path way conduit, and is sealed by black box.
2. visual spring grasping forceps according to claim 1, it is characterized in that: described spring grasping forceps assembly comprises binding clip, pincers core, U-shaped spring handle, claw beam, described binding clip is arranged on the front end of claw beam, described pincers core stretches in claw beam, and front end is connected with binding clip, the rear end of pincers core is connected with U-shaped spring handle, and the length of pincers core is longer than the length of claw beam; Described pincers core and U-shaped spring handle junction are provided with the coupling assembling for fixing claw beam and U-shaped spring handle.
3. visual spring grasping forceps according to claim 2, is characterized in that: described coupling assembling comprises attachment cap, Connection Block and back seat, is enclosed within pincers core outside described Connection Block, Connection Block and pincers core relative sliding; The middle part of described Connection Block is provided with annular boss, the all outer left side being enclosed within Connection Block of a branch of described U-shaped spring handle and attachment cap, claw beam clamps by one end of attachment cap, and the branch and annular boss that are enclosed within the U-shaped spring handle of Connection Block left side hold out against by the other end of attachment cap; Described back seat is fixedly connected with another branch of U-shaped spring handle, and back seat is provided with the slotted eye inserted for pincers core.
4. visual spring grasping forceps according to claim 2, it is characterized in that: described claw beam comprises horizontal component and sweep, horizontal component is fixedly connected with endoscope path way conduit; Described pincers core comprises soft bar and is positioned at the stiff rod at soft bar two ends, and the stiff rod being positioned at soft bar one end is located at the horizontal component of claw beam, and soft bar is positioned at sweep, and the stiff rod of the soft bar other end is exposed to be connected with U-shaped spring handle outside claw beam.
5. visual spring grasping forceps according to claim 2, it is characterized in that: described black box comprises and outer is enclosed within claw beam and the supravasal main body of endoscope path way and nut, the stub end of described main body is provided with ring fillister, bung flange is provided with in cannelure, nut is threaded with the stub end of main body, main body and bung flange and be equipped with gasket seal between main body and nut.
6. visual spring grasping forceps according to claim 3, is characterized in that: described attachment cap is threaded with Connection Block left side, the right-hand part overcoat of Connection Block has sealing cap.
7. visual spring grasping forceps according to claim 2, is characterized in that: described endoscope path way conduit is provided with endoscope's lock body away from one end of binding clip, and endoscope's lock body is provided with the screwed hole inserted for locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302438.XA CN104873246A (en) | 2015-06-04 | 2015-06-04 | Visual spring gripping tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302438.XA CN104873246A (en) | 2015-06-04 | 2015-06-04 | Visual spring gripping tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104873246A true CN104873246A (en) | 2015-09-02 |
Family
ID=53941118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510302438.XA Pending CN104873246A (en) | 2015-06-04 | 2015-06-04 | Visual spring gripping tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104873246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009239A (en) * | 2018-08-15 | 2018-12-18 | 巫卫彪 | A kind of hospital laboratory sampling apparatus and its method of sampling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190041A (en) * | 1977-09-12 | 1980-02-26 | Machida Endoscope Co., Ltd. | Cleaning device for wire guide tube in an endoscope |
| US4697576A (en) * | 1986-02-18 | 1987-10-06 | Welch Allyn, Inc. | Endoscope forceps elevator cable seal |
| CN201290728Y (en) * | 2008-10-31 | 2009-08-19 | 杭州康基医疗器械有限公司 | Direct-view micro-wound no-wound gripping tongs |
| CN204683711U (en) * | 2015-06-04 | 2015-10-07 | 桐庐优视医疗器械有限公司 | Visual spring grasping forceps |
-
2015
- 2015-06-04 CN CN201510302438.XA patent/CN104873246A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190041A (en) * | 1977-09-12 | 1980-02-26 | Machida Endoscope Co., Ltd. | Cleaning device for wire guide tube in an endoscope |
| US4190041B1 (en) * | 1977-09-12 | 1983-05-24 | ||
| US4697576A (en) * | 1986-02-18 | 1987-10-06 | Welch Allyn, Inc. | Endoscope forceps elevator cable seal |
| CN201290728Y (en) * | 2008-10-31 | 2009-08-19 | 杭州康基医疗器械有限公司 | Direct-view micro-wound no-wound gripping tongs |
| CN204683711U (en) * | 2015-06-04 | 2015-10-07 | 桐庐优视医疗器械有限公司 | Visual spring grasping forceps |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009239A (en) * | 2018-08-15 | 2018-12-18 | 巫卫彪 | A kind of hospital laboratory sampling apparatus and its method of sampling |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150902 |