CN208274598U - A kind of Minimally Invasive Surgery pincers - Google Patents
A kind of Minimally Invasive Surgery pincers Download PDFInfo
- Publication number
- CN208274598U CN208274598U CN201720886434.5U CN201720886434U CN208274598U CN 208274598 U CN208274598 U CN 208274598U CN 201720886434 U CN201720886434 U CN 201720886434U CN 208274598 U CN208274598 U CN 208274598U
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- China
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- pull rod
- segment pull
- binding clip
- segment
- pincers
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Abstract
A kind of Minimally Invasive Surgery pincers, including binding clip, binding clip seat, pull rod and pincers pipe, the pull rod includes first segment pull rod and second segment pull rod, the tail end of the first segment pull rod and the head end of second segment pull rod are detachable connection, first segment pull rod is arranged in binding clip seat, the head end of first segment pull rod is connect by link mechanism with binding clip, the second segment pull rod setting is in pincers pipe, the tail end of second segment pull rod is connect with clamp handle component, the binding clip seat and pincers pipe are detachable connection, the present apparatus increases seperated function and travel limit function, seperated function can only remove binding clip after surgical clamp is failed in use and be replaced, limitation function to be more easier to control in use, subtended angle will not be made to cause greatly very much to damage when using scissor binding clip.In conclusion the utility model has structurally reasonable, easy to use, the features such as versatility is good, and failure rate is low, save the cost.
Description
Technical field
The utility model relates to a kind of Minimally Invasive Surgery pincers.
Background technique
Minimally invasive medical procedures are by a human body natural hole road or the percutaneous duct of key size, in the incision of the display visual field
Except diseased region or repairing defect, need that human organ bonding tissue is grabbed and separated in the course of surgery.Minimally invasive hand
The surgical instrument of art is that enter people by channel intracorporal, so surgical instrument is relatively small, the requirement to surgical clamp is high.
Pincers are a kind of instruments of similar tweezers, and blood vessel is grabbed, clamped and compressed by the mechanism between device clamp
Or tissue.In general, surgical instrument (including pincers) can be classified as disposable using apparatus, the reusable device in part
Tool and whole reusable instrument.Binding clip pull rod position is easy to appear failure, such as patent in surgical procedure
CN203677184, existing Minimally Invasive Surgery pincers binding clip claw beam position and the integration of binding clip pull rod position, such as Fig. 1.It is whole after failure
It abandons.Cost is too high when entirety is used as disposable using apparatus.
Utility model content
The utility model overcomes deficiency existing for above-mentioned technology, provide it is a kind of it is structurally reasonable, easy to use, versatility is good,
Failure rate is low, a kind of save the cost Minimally Invasive Surgery pincers.
A kind of Minimally Invasive Surgery pincers, including binding clip, binding clip seat, pull rod and pincers pipe, the pull rod include first segment pull rod and the
Two sections of pull rods, the tail end of the first segment pull rod and the head end of second segment pull rod are detachable connection, the setting of first segment pull rod
In binding clip seat, the head end of first segment pull rod is connect by link mechanism with binding clip, and the second segment pull rod setting is clamping in pipe,
The tail end of second segment pull rod is connect with clamp handle component, and the binding clip seat and pincers pipe are detachable connection.The present apparatus divides pull rod
Being cut into two parts, two part detachable connections, while binding clip seat and pincers pipe is also detachable connection, such binding clip seat
Part can be integrally with pincers pipe separation, and the structural integrity after separation is strong, and small in size, such surgical clamp can after failing in use
Binding clip and binding clip seating portion are only removed, use cost is greatly saved, the part for reducing the burden of sufferer, and disassembling
It is small and exquisite to easily facilitate recycling, it is more environmentally-friendly and hygienic.
As a kind of embodiment of the present apparatus, the tail end of the first segment pull rod is ball head structure, and the second segment is drawn
The head end of bar is equipped with the mounting groove to match with the ball head structure, and the tail end of the first segment pull rod is by being mounted on mounting groove
Interior ball head structure is connect with the head end of the second segment pull rod.
As the another embodiment of the present apparatus, the tail end of the first segment pull rod is equipped with screw rod, and the second segment is drawn
The head end of bar is equipped with the internal screw thread groove to match with the screw rod, and the tail end of the first segment pull rod is by being mounted on internal screw thread
The screw rod of groove is connect with the head end of the second segment pull rod.
Further, the second segment pull rod is mounted in pincers pipe by limiting device, and the limiting device limits second segment
The stroke of pull rod axial movement.Limiting device make in use binding clip be more easier to control so that binding clip will not be because of
Subtended angle causes greatly very much to damage.
Preferably, the binding clip seat is threadedly coupled with pincers pipe.
In conclusion the utility model increases seperated function and travel limit function, seperated function makes surgical clamp exist
A binding clip can only be removed after failing in use to be replaced, limitation function to be more easier to control in use, using cutting
Subtended angle will not be made to cause greatly very much to damage when knife-edge binding clip.In conclusion the utility model have it is structurally reasonable, it is easy to use, lead to
It is good with property, the features such as failure rate is low, save the cost.
Detailed description of the invention
Fig. 1 is the positive semi-cutaway of the utility model.
Fig. 2 is the perspective view of the vertical view of the utility model.
Fig. 3 is a kind of structural schematic diagram of the utility model pull rod.
Fig. 4 is another structural schematic diagram of the utility model pull rod.
Specific embodiment
Now in conjunction with attached drawing, the technology contents of the utility model are described further.
As shown in Figure 1 to Figure 2, a kind of Minimally Invasive Surgery pincers, including binding clip 1, binding clip seat 2, pull rod 3, pincers pipe 4 and fixing seat 5,
The pull rod 3 includes first segment pull rod 31 and second segment pull rod 32, the tail end and second segment pull rod 32 of the first segment pull rod 31
Head end be detachable connection, first segment pull rod 31 is arranged in binding clip seat 2, and the head end of first segment pull rod 31 passes through connecting rod machine
Structure 6 is connect with binding clip 1, and 31 axial action of first segment pull rod can drive binding clip 1 to open or be closed, and the second segment pull rod 32 is set
It sets in pincers pipe 4, the tail end of second segment pull rod 32 is connect with clamp handle component, and the binding clip seat 2 is to be threadedly coupled with pincers pipe 4, institute
Second segment pull rod 32 is stated to be mounted in pincers pipe 4 by limiting device, the limiting device limitation second segment pull rod axial movement
Stroke, to limit the subtended angle of binding clip.
As shown in figure 3, a kind of embodiment as the present apparatus, the tail end of the first segment pull rod 31 is ball head structure
33, the head end of the second segment pull rod 32 is equipped with the mounting groove to match with the ball head structure, the first segment pull rod 31
Tail end is connect by the ball head structure 33 being mounted in mounting groove with the head end of the second segment pull rod.
As shown in figure 4, the another embodiment as the present apparatus, the tail end of the first segment pull rod 31 is equipped with screw rod
34, the head end of the second segment pull rod 32 is equipped with the internal screw thread groove to match with the screw rod, the tail of the first segment pull rod
End is connect by being mounted on the screw rod of internal screw thread groove with the head end of the second segment pull rod.
The above descriptions are merely preferred embodiments of the present invention, does not limit the utility model in any way,
For those skilled in the art, the present invention may have various modifications and changes.All spirit in the utility model
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Minimally Invasive Surgery pincers, including binding clip, binding clip seat, pull rod and pincers pipe, it is characterised in that: the pull rod includes first segment
Pull rod and second segment pull rod, the tail end of the first segment pull rod and the head end of second segment pull rod are detachable connection, first segment
Pull rod is arranged in binding clip seat, and the head end of first segment pull rod is connect by link mechanism with binding clip, the second segment pull rod setting
In pincers pipe, the tail end of second segment pull rod is connect with clamp handle component, and the binding clip seat and pincers pipe are detachable connection.
2. Minimally Invasive Surgery pincers according to claim 1, it is characterised in that: the tail end of the first segment pull rod is bulb knot
Structure, the head end of the second segment pull rod are equipped with the mounting groove to match with the ball head structure, the tail end of the first segment pull rod
It is connect by the ball head structure being mounted in mounting groove with the head end of the second segment pull rod.
3. Minimally Invasive Surgery pincers according to claim 1, it is characterised in that: the tail end of the first segment pull rod is equipped with screw rod,
The head end of the second segment pull rod is equipped with the internal screw thread groove to match with the screw rod, and the tail end of the first segment pull rod passes through
The screw rod for being mounted on internal screw thread groove is connect with the head end of the second segment pull rod.
4. being clamped according to claim 1 to Minimally Invasive Surgery described in one of 3, it is characterised in that: the second segment pull rod passes through limit
Device is mounted in pincers pipe, the stroke of the limiting device limitation second segment pull rod axial movement.
5. Minimally Invasive Surgery pincers according to claim 4, it is characterised in that: the binding clip seat is threadedly coupled with pincers pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886434.5U CN208274598U (en) | 2017-07-20 | 2017-07-20 | A kind of Minimally Invasive Surgery pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886434.5U CN208274598U (en) | 2017-07-20 | 2017-07-20 | A kind of Minimally Invasive Surgery pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274598U true CN208274598U (en) | 2018-12-25 |
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ID=64747981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886434.5U Active CN208274598U (en) | 2017-07-20 | 2017-07-20 | A kind of Minimally Invasive Surgery pincers |
Country Status (1)
| Country | Link |
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| CN (1) | CN208274598U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620311A (en) * | 2019-01-22 | 2019-04-16 | 于岭 | Biopsy forceps and its manufacturing method with integral type binding clip |
| CN111166427A (en) * | 2020-03-21 | 2020-05-19 | 西安交通大学医学院第一附属医院 | Thyroid minimally invasive surgery forceps |
| WO2020151267A1 (en) * | 2019-01-22 | 2020-07-30 | 于岭 | Biopsy forceps with integrated forceps head and manufacturing method therefor |
| WO2022082374A1 (en) * | 2020-10-19 | 2022-04-28 | 诺创智能医疗科技(杭州)有限公司 | Drive assembly, actuator, and surgical robot |
-
2017
- 2017-07-20 CN CN201720886434.5U patent/CN208274598U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109620311A (en) * | 2019-01-22 | 2019-04-16 | 于岭 | Biopsy forceps and its manufacturing method with integral type binding clip |
| WO2020151267A1 (en) * | 2019-01-22 | 2020-07-30 | 于岭 | Biopsy forceps with integrated forceps head and manufacturing method therefor |
| CN111166427A (en) * | 2020-03-21 | 2020-05-19 | 西安交通大学医学院第一附属医院 | Thyroid minimally invasive surgery forceps |
| WO2022082374A1 (en) * | 2020-10-19 | 2022-04-28 | 诺创智能医疗科技(杭州)有限公司 | Drive assembly, actuator, and surgical robot |
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