CN205107798U - Special vascular block device of thoracoscope - Google Patents
Special vascular block device of thoracoscope Download PDFInfo
- Publication number
- CN205107798U CN205107798U CN201520772335.5U CN201520772335U CN205107798U CN 205107798 U CN205107798 U CN 205107798U CN 201520772335 U CN201520772335 U CN 201520772335U CN 205107798 U CN205107798 U CN 205107798U
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- CN
- China
- Prior art keywords
- blood vessel
- joint
- block device
- release
- folder
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Abstract
The utility model provides a special vascular block device of thoracoscope, it is through the harmless combination application of pressing from both sides of release of having a double meaning festival pincers and blood vessel, and through release of having a double meaning festival pincers and the harmless latch structure of pressing from both sides on the contact surface of blood vessel, the relative movement of release of having a double meaning festival pincers when transporting and release the harmless clamp of blood vessel has been restricted, utilize simple combination and operation just to realize transporting of vascular harmless clamp, release process and blocking effect, and improved vascular harmless clamp and transported, release and block the reliability and the precision of in -process, medical malpractice's emergence has been reduced.
Description
Technical field
This utility model relates to a kind of operation medical instrument, particularly relates to the special blood vessel block device of a kind of thoracoscope.
Background technology
Due to the progress of technology, making to implement operation by less otch becomes possibility.Like this, less than traditional surgical operation to disorganization.By mini-incision, surgeon can insert tiny light source, video camera and surgical instruments.Surgeon, by being transferred to the image in monitor, guides manipulate surgical operating theater instruments to implement operation.Because the damage that it causes than traditional operation is less, endoscope-assistant surgery has lot of advantages: the hospital stays is shorter, and postoperative pain is less, can more early return to duty, and cicatrix is less.When this surgical operation is implemented in abdominal cavity, be called laparoscopic surgery, when implementing in joint, be called articular cavity videoendoscopic surgery, when implementing in thoracic cavity, be called thoracoscopic operation.
When carrying out thoracoscopic operation, often need to use vascular clamp to carry out the blocking-up work at vascular lesion position, but existing vascular clamp is transported to the process of blood in human body in pipe diseased region at it by delivery element, and to discharge and to carry out the reliability of the process blocked all not high, and complex operation, easily cause malpractice.
Utility model content
This utility model provides a kind of thoracoscope special blood vessel block device, is transporting to improve vascular clamp and is discharging the reliability and precision of carrying out in blocking-up process, and easy and simple to handle, decreases the generation of malpractice.
In order to reach above-mentioned technical purpose, this utility model provides a kind of thoracoscope special blood vessel block device, it comprises doublejointed release pincers and the harmless folder of blood vessel, described doublejointed release tonger has jaw, described jaw is the bare terminal end of described doublejointed release pincers, and clamp the operating side that described blood vessel can't harm folder, the contact surface that described doublejointed release pincers and described blood vessel can't harm folder is equipped with the reciprocal latch structure matched.
Further, described doublejointed release pincers comprise handle, linkage unit and jaw, and described handle is connected with described jaw by described linkage unit.
Further, described linkage unit comprises the first joint, trace and second joint, described first joint is connected by described trace with described second joint, described handle is connected with described first joint, described jaw is connected with described second joint, described jaw comprises two claw beams be connected with described second joint, and the contact surface that described claw beam and described blood vessel can't harm folder is equipped with the reciprocal latch structure matched.
Further, described blood vessel can't harm folder and comprises operating unit, the 3rd joint and grip unit, described operating unit is connected with described grip unit by described 3rd joint, and described operating unit is the operating side that described blood vessel can't harm folder, and described grip unit is the bare terminal end that described blood vessel can't harm folder.
Further, described operating unit comprises the two handle bars be connected with described 3rd joint, and described grip unit comprises two clamping bars be connected with described 3rd joint, and described doublejointed release pincers and the contact surface of described clamping bar are equipped with the reciprocal latch structure matched.
Optionally, described clamping bar is string configuration.
Optionally, clamping bar described in every root all has two spaced string configuration, and two described string configuration are arranged along the width of described string configuration.
Optionally, described clamping bar is arcuate structure.
Optionally, the radian of described arcuate structure is 90 degree.
Optionally, the radian of described arcuate structure is more than or equal to 180 degree.
Compared with prior art, this utility model has following beneficial effect:
The special blood vessel block device of the thoracoscope that this utility model provides can't harm the united application of folder by doublejointed release pincers and blood vessel, and can't harm with blood vessel the reciprocal latch structure pressed from both sides on contact surface by doublejointed release pincers, limit the relative movement of doublejointed release pincers when transport and release blood vessel can't harm folder, utilize simple combination and operation just to achieve blood vessel and can't harm the transport of folder, dispose procedure and blocking effect thereof, and improve blood vessel can't harm be clipped in transport, release and blocking-up process in reliability and precision, decrease the generation of malpractice.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The structural representation of the special blood vessel block device of thoracoscope that Fig. 1 provides for this utility model embodiment;
The first clamping effect figure of clamping bar in the special blood vessel block device of thoracoscope that Fig. 2 provides for this utility model embodiment;
The second clamping effect figure of clamping bar in the special blood vessel block device of thoracoscope that Fig. 3 provides for this utility model embodiment;
The third clamping effect figure of clamping bar in the special blood vessel block device of thoracoscope that Fig. 4 provides for this utility model embodiment.
In Fig. 1 to 4,
1: hands handle; 2: the first joints; 3: trace; 4: second joint; 5: jaw; 51: claw beam; 6: reciprocal latch structure; 7: the three joints; 8: handle bar; 9: clamping bar; 10: vascular lesion place.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the special blood vessel block device of the thoracoscope that the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration this utility model embodiment lucidly.
Core concept of the present utility model is, there is provided a kind of thoracoscope special blood vessel block device, it can't harm the united application of folder by doublejointed release pincers and blood vessel, and can't harm with blood vessel the reciprocal latch structure pressed from both sides on contact surface by doublejointed release pincers, limit the relative movement of doublejointed release pincers when transport and release blood vessel can't harm folder, simple combination and operation is utilized just to achieve the transport that blood vessel can't harm folder, dispose procedure and blocking effect thereof, and improve that blood vessel is harmless is clipped in transport, release and blocking-up process in reliability and precision, decrease the generation of malpractice.
Please refer to Fig. 1 to 4, the structural representation of the special blood vessel block device of thoracoscope that Fig. 1 provides for this utility model embodiment; The clamping effect figure of the first clamping bar in the special blood vessel block device of thoracoscope that Fig. 2 provides for this utility model embodiment; The clamping effect figure of the second clamping bar in the special blood vessel block device of thoracoscope that Fig. 3 provides for this utility model embodiment; The clamping effect figure of the third clamping bar in the special blood vessel block device of thoracoscope that Fig. 4 provides for this utility model embodiment.
As shown in Figure 1, this utility model embodiment provides a kind of thoracoscope special blood vessel block device, it comprises doublejointed release pincers and the harmless folder of blood vessel, described doublejointed release tonger has jaw 5, described jaw 5 is the bare terminal end of described doublejointed release pincers, and clamp the operating side that described blood vessel can't harm folder, the contact surface that described doublejointed release pincers and described blood vessel can't harm folder is equipped with the reciprocal latch structure 6 matched.
The special blood vessel block device of the thoracoscope that this utility model embodiment provides can't harm the united application of folder by doublejointed release pincers and blood vessel, and can't harm with blood vessel the reciprocal latch structure 6 pressed from both sides on contact surface by doublejointed release pincers, limit the relative movement of doublejointed release pincers when transport and release blood vessel can't harm folder, utilize simple combination and operation just to achieve blood vessel and can't harm the transport of folder, dispose procedure and blocking effect thereof, and improve blood vessel can't harm be clipped in transport, release and blocking-up process in reliability and precision, decrease the generation of malpractice.
Further, described doublejointed release pincers comprise handle 1, linkage unit and jaw 5, described handle 1 is connected with described jaw 5 by described linkage unit, described linkage unit comprises the first joint 2, trace 3 and second joint 4, described first joint 2 is connected by described trace 3 with described second joint 4, described handle 1 is connected with described first joint 2, described jaw 5 is connected with described second joint 4, described jaw 5 comprises two claw beams 51 be connected with described second joint 4, described blood vessel can't harm folder and comprises operating unit, 3rd joint 7 and grip unit, described operating unit is connected with described grip unit by described 3rd joint 7, described operating unit is the operating side that described blood vessel can't harm folder, described grip unit is the bare terminal end that described blood vessel can't harm folder, described operating unit comprises the two handle bars 8 be connected with described 3rd joint 7, described grip unit comprises two clamping bars 9 be connected with described 3rd joint 7, described claw beam 51 and the contact surface of described clamping bar 9 are equipped with the reciprocal latch structure 6 matched.
When the special blood vessel block device of this thoracoscope of practical operation, doublejointed only need be used to discharge pincers and to pick up the harmless folder of blood vessel by reciprocal latch structure 6, enter in patient body through the perforate of Wicresoft with it patient, to can't harm near folder behind position being transported to release blood vessel, operating grip 1 controls claw beam 51 clamping handle bar 8 makes two handle bars 8 mutually draw close, thus clamping bar 9 is opened, and then operating grip 1 controls claw beam 51 and to come up handle bar 8 when advancing to blocking position, clamping bar 9 is closed up, just can realize its blocking effect.
In a kind of embodiment of the present utility model, as shown in Figure 1, described clamping bar 9 is string configuration, when the blocking-up work carrying out vascular lesion place 10, need respectively two blood vessels to be can't harm the both sides being sandwiched in vascular lesion place 10, and block blood vessel, to realize its blocking effect.
It is conceivable that, as shown in Figure 1, when barrier effect is constant, described clamping bar 9 also can be another kind of structure, namely clamping bar 9 described in every root all has two spaced string configuration, two described string configuration are arranged along the width of described string configuration, now, only a blood vessel need to be can't harm in folder the both sides that two two clamping bars 9 are sandwiched in blood vessel, and two string configuration in every root clamping bar 9 lay respectively at the both sides at vascular lesion place 10, two string configuration then in every root clamping bar 9 just can mate clamp blood vessels with two string configuration in another clamping bar 9, and then realize its blocking effect.
In another kind of embodiment of the present utility model, as shown in Figure 2, described clamping bar 9 is arcuate structure, and the radian of described arcuate structure is 90 degree, when the blocking-up work carrying out vascular lesion place 10, use two blood vessels to can't harm the both sides that folder is sandwiched in vascular lesion place 10 respectively, two arcuate structures connect away from the one end in the 3rd joint 7, just can realize the blocking effect at vascular lesion place 10, the harmless folder of the blood vessel in this embodiment can be used when blood vessel is comparatively thick or vascular lesion place is larger.
In the third embodiment of the present utility model, as shown in Figure 3, described clamping bar 9 is arcuate structure, and the radian of described arcuate structure is more than or equal to 180 degree, now, only need a blood vessel to can't harm the both sides being sandwiched in blood vessel, and vascular lesion place 10 is positioned at the center of this arcuate structure, just can realize its blocking-up can act on.
Obviously, those skilled in the art can carry out various change and modification to this utility model and not depart from spirit and scope of the present utility model.Like this, if of the present utility model these change and modification belongs within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (10)
1. the special blood vessel block device of thoracoscope, it is characterized in that, comprise doublejointed release pincers and the harmless folder of blood vessel, described doublejointed release tonger has jaw, described jaw is the bare terminal end of described doublejointed release pincers, and clamp the operating side that described blood vessel can't harm folder, the contact surface that described doublejointed release pincers and described blood vessel can't harm folder is equipped with the reciprocal latch structure matched.
2. the special blood vessel block device of thoracoscope according to claim 1, is characterized in that, described doublejointed release pincers comprise handle, linkage unit and jaw, and described handle is connected with described jaw by described linkage unit.
3. the special blood vessel block device of thoracoscope according to claim 2, it is characterized in that, described linkage unit comprises the first joint, trace and second joint, described first joint is connected by described trace with described second joint, described handle is connected with described first joint, described jaw is connected with described second joint, and described jaw comprises two claw beams be connected with described second joint, and the contact surface that described claw beam and described blood vessel can't harm folder is equipped with the reciprocal latch structure matched.
4. the special blood vessel block device of thoracoscope according to claim 1, it is characterized in that, described blood vessel can't harm folder and comprises operating unit, the 3rd joint and grip unit, described operating unit is connected with described grip unit by described 3rd joint, described operating unit is the operating side that described blood vessel can't harm folder, and described grip unit is the bare terminal end that described blood vessel can't harm folder.
5. the special blood vessel block device of thoracoscope according to claim 4, it is characterized in that, described operating unit comprises the two handle bars be connected with described 3rd joint, described grip unit comprises two clamping bars be connected with described 3rd joint, and described doublejointed release pincers and the contact surface of described clamping bar are equipped with the reciprocal latch structure matched.
6. the special blood vessel block device of thoracoscope according to claim 5, is characterized in that, described clamping bar is string configuration.
7. the special blood vessel block device of thoracoscope according to claim 5, is characterized in that, clamping bar described in every root all has two spaced string configuration, and two described string configuration are arranged along the width of described string configuration.
8. the special blood vessel block device of thoracoscope according to claim 5, is characterized in that, described clamping bar is arcuate structure.
9. the special blood vessel block device of thoracoscope according to claim 8, is characterized in that, the radian of described arcuate structure is 90 degree.
10. the special blood vessel block device of thoracoscope according to claim 8, is characterized in that, the radian of described arcuate structure is more than or equal to 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772335.5U CN205107798U (en) | 2015-09-30 | 2015-09-30 | Special vascular block device of thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520772335.5U CN205107798U (en) | 2015-09-30 | 2015-09-30 | Special vascular block device of thoracoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107798U true CN205107798U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520772335.5U Expired - Fee Related CN205107798U (en) | 2015-09-30 | 2015-09-30 | Special vascular block device of thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095704A (en) * | 2017-05-26 | 2017-08-29 | 天津大学 | A kind of telescopic Minimally Invasive Surgery pincers with bistable behaviour |
-
2015
- 2015-09-30 CN CN201520772335.5U patent/CN205107798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095704A (en) * | 2017-05-26 | 2017-08-29 | 天津大学 | A kind of telescopic Minimally Invasive Surgery pincers with bistable behaviour |
| CN107095704B (en) * | 2017-05-26 | 2020-01-03 | 天津大学 | Foldable minimally invasive surgical forceps with bistable performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160330 Termination date: 20160930 |