CN209059356U - A kind of thoracoscopic operation tissue gripper clamp - Google Patents
A kind of thoracoscopic operation tissue gripper clamp Download PDFInfo
- Publication number
- CN209059356U CN209059356U CN201821547492.6U CN201821547492U CN209059356U CN 209059356 U CN209059356 U CN 209059356U CN 201821547492 U CN201821547492 U CN 201821547492U CN 209059356 U CN209059356 U CN 209059356U
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- joint
- rectangular
- lower ends
- welded
- rectangular channel
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Abstract
The utility model discloses a kind of thoracoscopic operation tissue gripper clamps, including the first joint, handle, second joint and caliper, the right side upper and lower ends in first joint are welded with handle, the left side upper and lower ends in first joint pass through pin shaft and the right side upper and lower ends of second joint connect, the front side left end of the handle is plugged with torque spring, and two handles are located at the upper and lower ends of torque spring, the left side upper and lower ends of the second joint are welded with fixed mechanism, the left side of the fixed mechanism and the right side of caliper are welded, the fixed mechanism includes connecting rod, the left side outer wall of the connecting rod offers the first rectangular channel.The thoracoscopic operation tissue gripper clamp, by the cooperation of thread groove, thread bush, rectangular slab, fixture block, card slot and the first rectangular channel, to realize the installation of caliper, tissue gripper clamp had both been convenient for the use of thoracoscopic operation, use cost is reduced again, greatly meets the demand of modern medicine.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of thoracoscopic operation tissue gripper clamp.
Background technique
Due to the progress of technology, implement operation by smaller notch and be possibly realized, in this way, to disorganization than passing
The surgical operation of system is small, and by mini-incision, tiny light source, video camera and surgical instruments, surgery is can be inserted in surgeon
Doctor is by the image being transferred in monitor, and guidance operation surgical operating instrument implements operation, because it is than traditional operation
Caused damage is less, and endoscope-assistant surgery has lot of advantages, and if the hospital stays is shorter, postoperative pain is less, can return earlier
Work position, scar is smaller, and when this surgical operation is implemented in abdominal cavity, referred to as laparoscopic surgery claims when implementing in joint
For joint endoscope-assistant surgery, when implementing in thoracic cavity, referred to as thoracoscopic operation, in minimally invasive thoracoscopic operation, nipper is usually logical
Cross its clamping end clamp and lift or fixing organization (such as lymph, blood vessel, lung tissue), during carrying out thoracoscopic operation,
According to the of different sizes of the lymph node of patient and tumor tissues, the binding clip tissue gripper clamp different using specification, Er Qiexian are needed
Some tissue gripper clamps are an integral structure mostly, when binding clip reach service life when can only integral replacing, to both be not easy to
The use of thoracoscopic operation, and increase use cost, it is difficult to meet the needs of modern medicine.
Utility model content
The purpose of this utility model is to provide a kind of thoracoscopic operation tissue gripper clamps, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of thoracoscopic operation tissue gripper clamp, packet
Including the first joint, handle, second joint and caliper, the right side upper and lower ends in first joint are welded with handle, and described
The left side upper and lower ends in one joint pass through pin shaft and the right side upper and lower ends of second joint connect, the front side left end of the handle
It is plugged with torque spring, and two handles are located at the upper and lower ends of torque spring, the left side upper and lower two of the second joint
End is welded with fixed mechanism, and the left side of the fixed mechanism and the right side of caliper are welded；
The fixed mechanism includes connecting rod, and the left side outer wall of the connecting rod offers the first rectangular channel, first rectangle
The inner cavity of slot is plugged with rectangular shaft, and the left side of the rectangular shaft is extended on the left of the inner cavity of the first rectangular channel, the rectangular shaft
Upper surface right side opening be equipped with card slot, offer the second rectangle being connected to the first rectangular channel on the left of the upper surface of the connecting rod
The inner cavity left side of slot, second rectangular channel is connect by pin shaft with rectangular slab, and the inner cavity of rectangular slab and the second rectangular channel is inserted
Connect, be welded with the fixture block with card slot grafting on the left of the bottom end of the rectangular slab, the outer wall center of the connecting rod offer with
The lumen circumference left side of the thread groove of second rectangular channel connection, the thread groove is threaded with thread bush.
Preferably, two fixed mechanisms are symmetrical arranged relative to the central point of second joint.
Preferably, the left side upper and lower ends of second joint, the rectangular shaft are respectively welded on the left of two connecting rods
Left side and caliper right side weld.
Preferably, the shape of the card slot and fixture block is cattle horn shape.
Preferably, shape is arc on the right side of the upper surface of the rectangular slab.
Compared with prior art, the utility model has the beneficial effects that the thoracoscopic operation tissue gripper clamp, according to patient
Lymph node or tumor tissues it is of different sizes come when the caliper of dimension being selected to be installed, rotation thread bush is released to square
The fixation of shape plate, flip to the outside rectangular slab, and fixture block is promoted to separate with the inner cavity of card slot, to caliper be removed, then will operation
Rectangular shaft on the caliper needed is inserted into the first rectangular channel, and fixture block is inserted into card slot by rotation rectangular slab, rotates screw thread
Rectangular slab is fixed in set, to realize the installation of caliper, tissue gripper clamp had not only been convenient for the use of thoracoscopic operation, but also drop
Low use cost, greatly meets the demand of modern medicine.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the fixed mechanism structural schematic diagram of the utility model；
Fig. 3 is the caliper top view of the utility model.
In figure: 1, first joint, 2, handle, 3, torque spring, 4, second joint, 5, fixed mechanism, 501, connecting rod, 502,
First rectangular channel, 503, rectangular shaft, 504, card slot, the 505, second rectangular channel, 506, rectangular slab, 507, fixture block, 508, thread groove,
509, thread bush, 6, caliper.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of thoracoscopic operation tissue gripper clamp, including
First joint 1, handle 2, second joint 4 and caliper 6, the right side upper and lower ends in the first joint 1 are welded with handle 2, and first closes
The left side upper and lower ends of section 1 pass through pin shaft and connect with the right side upper and lower ends of second joint 4, the front side left end grafting of handle 2
There is torque spring 3, and two handles 2 are located at the upper and lower ends of torque spring 3, torque spring 3 is stretched or squeezes
Elastic deformation is generated after pressure, is restored after removing external force to original state, the left side upper and lower ends of second joint 4 are welded with fixation
Mechanism 5, two fixed mechanisms 5 are symmetrical arranged relative to the central point of second joint 4, the left side of fixed mechanism 5 and caliper 6
Right side welding, the different caliper 6 of specification have it is multiple, for thoracoscopic operation use；
Fixed mechanism 5 includes connecting rod 501, and the left side of two connecting rods 501 is respectively welded on the left side of second joint 4
Lower both ends, the left side outer wall of connecting rod 501 offer the first rectangular channel 502, and the inner cavity of the first rectangular channel 502 is plugged with rectangular shaft
503, the vertical sectional shape of rectangular shaft 503 is in rectangle, improves the stability between rectangular shaft 503 and connecting rod 501, rectangular shaft 503
Left side extend on the left of the inner cavity of the first rectangular channel 502, the left side of rectangular shaft 503 and the right side of caliper 6 are welded, rectangular shaft
503 upper surface right side opening is equipped with card slot 504, and card slot 504 and the shape of fixture block 507 are cattle horn shape, in turning for rectangular slab 506
Under dynamic, fixture block 507 is enable to be inserted into card slot 504, fixed to be realized to rectangular shaft 503, opened up on the left of the upper surface of connecting rod 501
There is the second rectangular channel 505 being connected to the first rectangular channel 502, passes through pin shaft and rectangular slab on the left of the inner cavity of the second rectangular channel 505
The upper surface right side shape of 506 connections, and the inner cavity grafting of rectangular slab 506 and the second rectangular channel 505, rectangular slab 506 is arc,
Thread bush 509 is set to be moved to the surface of rectangular slab 506, to realize the fixation of rectangular slab 506, the bottom end of rectangular slab 506 is left
Side is welded with the fixture block 507 with 504 grafting of card slot, and the outer wall center of connecting rod 501 is offered to be connected to the second rectangular channel 505
Thread groove 508, be threaded with thread bush 509 on the left of the lumen circumference of thread groove 508.
According to the of different sizes come when the caliper 6 of dimension being selected to install of the lymph node of patient or tumor tissues,
Due to the threaded engagement of thread bush 509 and thread groove 508, while two thread bush 509 are rotated, makes thread bush 509 and rectangular slab
506 separation, release the fixation to rectangular slab 506, since rectangular slab 506 is connect with the pin shaft of the second rectangular channel 505, turn on one's side outward
Turn rectangular slab 506, fixture block 507 is promoted to remove from the inner cavity of card slot 504, to caliper 6 be removed, then the caliper that operation is needed
Rectangular shaft 503 on 6 is inserted into the first rectangular channel 502, and rotation rectangular slab 506 promotes fixture block 507 to be inserted into card slot 504, rotation
Thread bush 509 fixes rectangular slab 506, to realize the installation of caliper 6, the device is flexible and convenient to use, reduces group
The cost for knitting gripper clamp is more suitable for being widely popularized.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of thoracoscopic operation tissue gripper clamp, including the first joint (1), handle (2), second joint (4) and caliper (6),
The right side upper and lower ends of first joint (1) are welded with handle (2), and the left side upper and lower ends of first joint (1) are equal
It is connect by pin shaft with the right side upper and lower ends of second joint (4), it is characterised in that: the front side left end grafting of the handle (2)
Have torque spring (3), and two handles (2) are located at the upper and lower ends of torque spring (3), a left side for the second joint (4)
Side upper and lower ends are welded with fixed mechanism (5), and the left side of the fixed mechanism (5) and the right side of caliper (6) are welded；
The fixed mechanism (5) includes connecting rod (501), and the left side outer wall of the connecting rod (501) offers the first rectangular channel
(502), the inner cavity of first rectangular channel (502) is plugged with rectangular shaft (503), and the left side of the rectangular shaft (503) extends
Out on the left of the inner cavity of the first rectangular channel (502), the upper surface right side opening of the rectangular shaft (503) is equipped with card slot (504), the company
The second rectangular channel (505) being connected to the first rectangular channel (502), second rectangle are offered on the left of the upper surface of bar (501)
It is connect by pin shaft with rectangular slab (506) on the left of the inner cavity of slot (505), and rectangular slab (506) and the second rectangular channel (505) is interior
The bottom end left side of chamber grafting, the rectangular slab (506) is welded with and the fixture block (507) of card slot (504) grafting, the connecting rod
(501) outer wall center offers the thread groove (508) being connected to the second rectangular channel (505), the thread groove (508)
Thread bush (509) are threaded on the left of lumen circumference.
2. a kind of thoracoscopic operation tissue gripper clamp according to claim 1, it is characterised in that: two fixed mechanisms
(5) it is symmetrical arranged relative to the central point of second joint (4).
3. a kind of thoracoscopic operation tissue gripper clamp according to claim 1, it is characterised in that: two connecting rods
(501) the left side upper and lower ends of second joint (4), the left side and caliper (6) of the rectangular shaft (503) are respectively welded on the left of
Right side welding.
4. a kind of thoracoscopic operation tissue gripper clamp according to claim 1, it is characterised in that: the card slot (504) with
The shape of fixture block (507) is cattle horn shape.
5. a kind of thoracoscopic operation tissue gripper clamp according to claim 1, it is characterised in that: the rectangular slab (506)
Upper surface on the right side of shape be arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547492.6U CN209059356U (en) | 2018-09-21 | 2018-09-21 | A kind of thoracoscopic operation tissue gripper clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547492.6U CN209059356U (en) | 2018-09-21 | 2018-09-21 | A kind of thoracoscopic operation tissue gripper clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059356U true CN209059356U (en) | 2019-07-05 |
Family
ID=67092954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547492.6U Expired - Fee Related CN209059356U (en) | 2018-09-21 | 2018-09-21 | A kind of thoracoscopic operation tissue gripper clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529197A (en) * | 2020-05-29 | 2020-08-14 | 张卫宏 | Needle holding device for clinical ophthalmic surgery |
-
2018
- 2018-09-21 CN CN201821547492.6U patent/CN209059356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529197A (en) * | 2020-05-29 | 2020-08-14 | 张卫宏 | Needle holding device for clinical ophthalmic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190705 Termination date: 20200921 |