CN204033401U - Multipurpose deep part knotting rope and special deep knotting device - Google Patents
Multipurpose deep part knotting rope and special deep knotting device Download PDFInfo
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- CN204033401U CN204033401U CN201420511847.1U CN201420511847U CN204033401U CN 204033401 U CN204033401 U CN 204033401U CN 201420511847 U CN201420511847 U CN 201420511847U CN 204033401 U CN204033401 U CN 204033401U
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- jig arm
- button
- elastic threads
- locating part
- knotting
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Abstract
This utility model relates to a kind of multipurpose deep part knotting rope, it comprises locating part, button and elastic threads, elastic threads two ends connect locating part and button respectively, and described locating part is provided with limiting through hole, and the cross-sectional area of limiting through hole is less than the maximum cross-section area of button.It is low, simple to operate that the purpose of this utility model is to provide a kind of cost, and the multipurpose deep part knotting rope that can tie a knot to deep vessels or other tissue fast and special deep knotting device, it also can be used in endoscopic surgery.The utility model has the advantage of: 1. multipurpose deep part knotting rope provided by the utility model and special deep knotting device simple to operate, can tie a knot by narrow and small to working place, that position is dark blood vessel, and speed of tiing a knot is fast, it is solid to tie a knot, not tear tissue again.2. this utility model structure is simple, and cost is low, alleviates patient's surgery cost.
Description
Technical field
This utility model relates to a kind of knotting device for surgical operation, especially a kind of multipurpose deep part knotting rope and special deep knotting device.
Background technology
The knotting method of traditional surgery is divided into two kinds substantially, and a kind of is maneuver knotting, i.e. both hands knotting; Another kind of for holding pincers knotting.For deep part knotting, because operation technique narrow space, position are dark, above-mentioned two kinds of traditional methods all not only can not accomplish that knotting was solid, but also not tear tissue, and it is very inconvenient to perform the operation, also very large technical difficulty is had, often all because stitching thread knotting difficulty makes operation not carry out smoothly.The device having at present two kinds of novel operation deeps to tie a knot fast on the market, is respectively Titanium folder and bone folder.Titanium folder can not be absorbed by the body, and after knotting, Titanium folder can be stayed in human body always, follow-up when doing nuclear magnetic resonance check, easily shakes off in thoracic cavity or abdominal cavity by Titanium folder, unfavorable to health; The knot adopting the knotting of bone folder to produce is comparatively large, easily affects follow-up operation technique after knotting.In addition Titanium folder and bone folder price all costly, are not suitable for promoting.
Summary of the invention
It is low, simple to operate that the purpose of this utility model is to provide a kind of cost, and the multipurpose deep part knotting rope that can tie a knot to deep vessels or other tissue fast and special deep knotting device, it also can be used in endoscopic surgery.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multipurpose deep part knotting rope, it comprises locating part, button and elastic threads, and elastic threads two ends connect locating part and button respectively, and described locating part is provided with limiting through hole, and the cross-sectional area of limiting through hole is less than the maximum cross-section area of button.
One and the matching used special deep knotting device of multipurpose deep part knotting rope, it comprises rod member and is located at the knotting device of rod member front end;
Described knotting device comprises alignment components, elastic threads fixture and yoke frame; Alignment components comprises the first jig arm and the second jig arm, and the tail end of described first jig arm and the second jig arm is connected on rod member and the first jig arm and the second jig arm are hinged and realize mutual folding;
The medial surface of the first jig arm is provided with the block piece A for settling locating part, and locating part is resisted against on block piece A, and when elastic threads is stretched to rod member direction, locating part does not depart from block piece A; The medial surface of the second jig arm is provided with the block piece B corresponding with block piece A, and button is resisted against on block piece B, and when elastic threads is stretched to rod member direction, button does not depart from block piece B; First jig arm is provided with through hole with the limiting through hole corresponding section on locating part; Second jig arm is provided with pushing tow through hole with button corresponding section;
Elastic threads fixture is located between the first jig arm and the second jig arm, and the rear end of elastic threads fixture is articulated with the front end of rod member by jointed shaft;
The rear end of yoke frame is articulated with on rod member and yoke frame is positioned at the lateral surface of the second jig arm, and the medial surface of yoke frame is provided with the propulsion arm matched with pushing tow through hole in the second jig arm.
Compared to prior art, the utility model has the advantage of:
1. multipurpose deep part knotting rope provided by the utility model and special deep knotting device simple to operate, can tie a knot by narrow and small to working place, that position is dark blood vessel, and speed of tiing a knot fast, tie a knot solid, not tear tissue again.
2. this utility model structure is simple, and cost is low, alleviates patient's surgery cost.
3. elastic threads is made up of absorbable thread, and locating part and button are made up of biological osseocolla, can be absorbed by the body after knotting, without the need to taking out stitches.
Accompanying drawing explanation
Fig. 1 is the structural representation (state of not tiing a knot) of a kind of multipurpose deep part knotting of this utility model rope embodiment.
Fig. 2 is the structural representation (knotting state) of another state of multipurpose deep part knotting rope in Fig. 1.
Fig. 3 is the structural representation of special deep knotting device.
Fig. 4 is the perspective view (elastic threads fixture hooks elastic threads) of knotting device.
Fig. 5 is the perspective view (elastic threads fixture unclamps elastic threads) of another state of knotting device in Fig. 4.
Fig. 6 is the perspective view of another angle of Fig. 5.
Fig. 7 is the perspective view of the first jig arm.
Fig. 8 is the perspective view of the second jig arm.
Label declaration: 1 locating part, 2 buttons, 3 elastic threads, 4 limiting through hole, 5 first jig arm, 5-1 arcuate slot, 5-2 chute, 5-3 through hole, 6 second jig arm, 6-1 catch, 6-2 pushing tow through hole, the hemispherical notch of 6-3,7 hooks, 8 yoke frames, 8-1 propulsion arm, 9 open slots, 10 rod members.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, this utility model content is described in detail:
The embodiment schematic diagram of a kind of multipurpose deep part knotting rope provided for this utility model as illustrated in fig. 1 and 2, it comprises locating part 1, button 2 and elastic threads 3, elastic threads 3 two ends connect locating part 1 and button 2 respectively, described locating part 1 is provided with limiting through hole 4, and the cross-sectional area of limiting through hole 4 is less than the maximum cross-section area of button 2.
During operation knotting, first elastic threads 3 is around in the blood vessel or other tissue place that need knotting, then button 2 is pressed in the limiting through hole 4 on locating part 1 and forms a fixing fake, play the effect to blood vessel or the knotting of other tissue.The cross-sectional area of limiting through hole 4 is less than the maximum cross-section area of button 2, can ensure that button 2 just must can enter limiting through hole 4 under external force, and after entering limiting through hole 4, cannot automatic spring, to realize knotting.
Described button 2 is chondritic, and described locating part 1 is circular ring, and locating part 1 upper limit through hole 4 diameter is less than button 2 diameter.
The part described locating part 1 being positioned at limiting through hole 4 periphery is that elastomeric material is made, and/or button 2 is made for elastomeric material.
Cooperation between button 2 and limiting through hole 4 is completed by one of them elastic deformation, can be that elasticity button 2 coordinates rigid limit through hole 4, between locating part 1, button 2 and elastic threads 3 three, the elasticity of elastic threads 3 is maximum, next is button 2, and limiting through hole 4 outer peripheral portion on locating part 1 then has certain rigidity;
Also can be that rigidity button 2 coordinates elastic spacing through hole 4, between locating part 1, button 2 and elastic threads 3 three, the elasticity of elastic threads 3 be maximum, and be secondly limiting through hole 4 outer peripheral portion on locating part 1, button 2 has certain rigidity.
Elastic threads 3 is made up (absorbable thread as tall in common vetch) of absorbable thread, and locating part 1 and button 2 are made up of biological osseocolla.The length of elastic threads 3 can be selected according to the situation of operative site, in general, can configure the button 2 of different size and limiting through hole 4 and arrange in pairs or groups the elastic threads 3 of different length to meet different type of surgery.
The multipurpose deep part knotting rope made with above-mentioned material, can be absorbed by the body in three months, without the need to taking out stitches.The knotting of bone folder adopts clamping structure, and folder itself needs certain volume just to have enough rigidity for clamping blood vessel, and this utility model adopts elastic threads structure, and volume is only ten point one of bone folder, saves a large amount of raw materials, greatly reduces cost.
As Fig. 3 to 8 is depicted as one and the matching used special deep knotting device of multipurpose deep part knotting rope that this utility model provides, it comprises rod member 10 and is located at the knotting device of rod member 10 front end;
Described knotting device comprises alignment components, elastic threads fixture and yoke frame 8; Alignment components comprises the first jig arm 5 and the second jig arm 6, and the tail end of described first jig arm 5 and the second jig arm 6 is connected on rod member 10 and the first jig arm 5 and the second jig arm 6 are hinged and realize mutual folding;
The medial surface of the first jig arm 5 is provided with the block piece A for settling locating part 1, and locating part 1 is resisted against on block piece A, and when elastic threads 3 is stretched to rod member 10 direction, locating part 1 does not depart from block piece A; The medial surface of the second jig arm 6 is provided with the block piece B corresponding with block piece A, and button 2 is resisted against on block piece B, and when elastic threads 3 is stretched to rod member 10 direction, button 2 does not depart from block piece B; First jig arm 5 is provided with through hole 5-3 with limiting through hole 4 corresponding section on locating part 1; Second jig arm 6 is provided with pushing tow through hole 6-2 with button 2 corresponding section;
Elastic threads fixture is located between the first jig arm 5 and the second jig arm 6, and the rear end of elastic threads fixture is articulated with the front end of rod member 10 by jointed shaft;
The rear end of yoke frame 8 is articulated with on rod member 10 and yoke frame 8 is positioned at the lateral surface of the second jig arm 6, and the medial surface of yoke frame 8 is provided with the propulsion arm 8-1 matched with pushing tow through hole 6-2 in the second jig arm 6.
Described locating part 1 is placed in block piece A front end, and button 2 is placed in block piece B front end, and elastic threads 3 stage casing is fixed by the elastic threads fixture being located at alignment components rear end.
The elastic deformation of elastic threads 3 can produce the pulling force to alignment components rear end, and locating part 1 rear end is tightly resisted against block piece A front end, makes locating part 1 when elastic threads 3 tensioning, is fixed on block piece A; In like manner, button 2 also will be fixed on block piece B when elastic threads 3 tensioning.
Occupation mode of the present utility model is, multipurpose deep part knotting rope is fixed on the assigned address of special deep knotting device, knotting process is, alignment components is opened, its opening is aimed at the blood vessel place that will tie a knot, blood vessel should between elastic threads fixture, block piece A and block piece B, the clamping of operation alignment components; The position correspondence of block piece A and block piece B is arranged, and when alignment components clamped closed, button 2 fixed thereon is just in time aligned in the limiting through hole 4 of locating part 1; The rear end of yoke frame 8 is hinged on rod member 10, when alignment components closes, then controls yoke frame 8 and clamps to the second jig arm 6, in yoke frame 8 clamping process, button 2, through the pushing tow hole 6-2 in the second jig arm 6, is pressed in limiting through hole 4 by the propulsion arm 8-1 on it, forms fixing fake.Finally control elastic threads fixture again, the elastic threads 3 be fixed on elastic threads fixture is unclamped, and locating part 1 is separated with block piece A when following the string rope 3 pulling force, completes knotting process.
As can be seen here, this utility model in use, need substep manipulation, first multipurpose deep part knotting rope is fixed on the assigned address of special deep knotting device, alignment components closes, yoke frame 8 closes to the second jig arm 6, finally unclamps elastic threads 3, and this embodiment can to coordinate with this utility model according to existing structure and realizes.Concrete fit structure is as follows:
First kind of way, with reference to the clamp drive mechanism of the middle cutter head of clamp drive mechanism and ultrasound knife cutter head (patent No. is 201320350774.8) adopting ultrasound knife cutter head, the mode of operation of the haircut in above-mentioned patent is equivalent to yoke frame 8, and it is connected and fixed mode and haircut, and to be connected and fixed mode consistent.Second jig arm 6, between yoke frame 8 and the first jig arm 5, arranges spring A between the first jig arm 5 and the second jig arm 6; Between the second jig arm 6 and yoke frame 8, spring B is set; The elastic force of spring A is less than spring B, pull and pull handle, because the elastic force of spring A is less than spring B, so the first jig arm 5 and the second jig arm 6 first close, after first jig arm 5 and the second jig arm 6 are completely closed and spring A is compressed to limit time, spring B starts to shrink, and yoke frame 8 clamps to the second jig arm 5.
The second way, first jig arm 5, second jig arm 6, the first in command is extended respectively to rod member 10 direction in the rear of yoke frame 8, the second in command, 3rd handle, the first spring is provided with between the first in command and the second in command, the second spring is provided with between the second in command and the 3rd handle, the elastic force of the first spring is less than the elastic force of the second spring, make user hold the first in command and the 3rd handle and force time, first spring first shrinks, make the first jig arm 5, second jig arm 6 first closes, when the first jig arm 5, after second jig arm 6 is closed, first spring continues to be contracted to ultimate attainment, this time second, spring started to shrink, yoke frame 8 is moved.
The third mode, the first jig arm 5 is fixedly connected on rod member 10 front end, and described rod member 10 is hollow pipe, second hinged place, jig arm 6 rear end is provided with by the press handle A extending to hollow pipe rear end in hollow pipe, press down press handle A, the second jig arm 6 upwards clamps the first jig arm 5, completes alignment procedures; In like manner, hinged place, yoke frame 8 rear end is provided with by the press handle B extending to hollow pipe rear end in hollow pipe, presses down press handle B, and yoke frame 8 upwards clamps the second jig arm 6, and button 2 is pressed in through hole 5-3 by propulsion arm 8-1.
Through hole 5-3 is set, button 2 can be pressed in through hole 5-3 by propulsion arm 8-1, guarantee that button 2 is whole by limiting through hole 4.
As shown in Figure 4, block piece A is arc opening towards extreme direction before the first jig arm 5 and the arcuate slot 5-1 coordinated with locating part 1, arcuate slot 5-1 are provided with and extend along the first line direction, jig arm 5 front and back end the open slot 9 passed for elastic threads 3.Limiting through hole 4 place of arcuate slot 5-1 on corresponding locating part 1 is provided with opening, prevents arcuate slot 5-1 from blocking button 2, makes it can not be pressed in limiting through hole 4.
Block piece B is catch 6-1, described catch 6-1 is curved-surface structure, and this curved-surface structure meets when button 2 is placed on catch 6-1 and elastic threads 3 is stretched to elastic threads fixture, and button 2 can not depart from catch 6-1, after propulsion arm 8-1 promotes button 2, button 2 departs from catch 6-1; Described catch 6-1 is provided with and extends along the second line direction, jig arm 6 front and back end the open slot 9 passed for elastic threads 3.
More firm in order to what make button 2 fix in the second jig arm 6, in the second jig arm 6, hemispherical notch 6-3 can be set with button 2 corresponding section, be placed in bottom button 2 on hemispherical notch 6-3.
As shown in Figure 7 and Figure 8, described block piece A and block piece B is equipped with the open slot 9 passed for elastic threads 3, the design of open slot 9 can make pulling force suffered by locating part 1 and button 2 all the time towards elastic threads fixture direction, thus makes locating part 1 and more stable being resisted against on block piece A and block piece B of button 2.
First jig arm 5 is provided with locating part 1 upper limit through hole 4 corresponding section the chute 5-2 extended to the first jig arm 5 front end.As shown in Figure 7, the setting of chute 5-2 is to make the button 2 in press-in locating part 1 be unlikely to be stuck on arcuate slot 5-1, and locating part 1 and button 2 are separated with arcuate slot 5-1 more smoothly.
The jointed shaft of elastic threads fixture and the jointed shaft of the first jig arm 5 and the second jig arm 6 perpendicular.
Elastic threads fixture is the hook 7 that crotch bends down or upward.
Fig. 4 and the two kinds of working state schematic representations that Figure 5 shows that hook 7, knotting front hook 7 down hooks elastic threads 3, and after button 2 is pressed into limiting through hole 4, hook 7 up lifts, and elastic threads 3 is separated with hook 7.Link up with 7 backs, front end and can arrange pulling rope, linking up with 7 original states is down hook elastic threads 3, hook 7 can be made upwards to lift, be separated with elastic threads 3 by dragline stay cord.Elastic threads fixture can be linked by the driving lever that is connected with elastic threads fixture or pulling rope, realizes elastic threads fixture and is separated with elastic threads 3.
On first jig arm 5 and the second jig arm 6 medial surface and the propulsion arm 8-1 of yoke frame 8 be provided with some grooves on the whole for increasing frictional force.
Described special deep knotting device can also be connected to intelligent operation robot system.
Claims (9)
1. a multipurpose deep part knotting rope, it is characterized in that: it comprises locating part (1), button (2) and elastic threads (3), elastic threads (3) two ends connect locating part (1) and button (2) respectively, described locating part (1) is provided with limiting through hole (4), and the cross-sectional area of limiting through hole (4) is less than the maximum cross-section area of button (2).
2. multipurpose deep part knotting rope according to claim 1, it is characterized in that: described button (2) is chondritic, described locating part (1) is circular ring, and locating part (1) upper limit through hole (4) diameter is less than button (2) diameter.
3. multipurpose deep part knotting rope according to claim 1 and 2, it is characterized in that: the part described locating part (1) being positioned at limiting through hole (4) periphery is that elastomeric material is made, and/or button (2) is made for elastomeric material.
4. multipurpose deep part knotting rope according to claim 3, is characterized in that: elastic threads (3) is made up of absorbable thread, locating part (1) and button (2) are made up of biological osseocolla.
5., with the matching used special deep knotting device of multipurpose deep part knotting rope, it is characterized in that: it comprises rod member (10) and is located at the knotting device of rod member (10) front end;
Described knotting device comprises alignment components, elastic threads fixture and yoke frame (8); Alignment components comprises the first jig arm (5) and the second jig arm (6), and the tail end of described first jig arm (5) and the second jig arm (6) is connected to rod member (10) upper and the first jig arm (5) and the second jig arm (6) and is hinged and realizes mutual folding;
The medial surface of the first jig arm (5) is provided with the block piece A for settling locating part (1), locating part (1) is resisted against on block piece A, when elastic threads (3) is stretched to rod member (10) direction, locating part (1) does not depart from block piece A; The medial surface of the second jig arm (6) is provided with the block piece B corresponding with block piece A, button (2) is resisted against on block piece B, when elastic threads (3) is stretched to rod member (10) direction, button (2) does not depart from block piece B; Limiting through hole (4) corresponding section of first jig arm (5) above and on locating part (1) is provided with through hole (5-3); In second jig arm (6) and button (2) corresponding section is provided with pushing tow through hole (6-2);
Elastic threads fixture is located between the first jig arm (5) and the second jig arm (6), and the rear end of elastic threads fixture is articulated with the front end of rod member (10) by jointed shaft;
The rear end of yoke frame (8) is articulated with the lateral surface that the upper and yoke frame (8) of rod member (10) is positioned at the second jig arm (6), and the medial surface of yoke frame (8) is provided with the propulsion arm (8-1) that pushing tow through hole (6-2) upper with the second jig arm (6) matches.
6. special deep knotting device according to claim 5, it is characterized in that: block piece A is the arcuate slot (5-1) that arc opening coordinates towards the first jig arm (5) front extreme direction and with locating part (1), arcuate slot (5-1) is provided with the open slot (9) extending along line direction, the first jig arm (5) front and back end and be used for elastic threads (3) and pass; Block piece B is catch (6-1), described catch (6-1) is curved-surface structure, this curved-surface structure meet when button (2) be placed in catch (6-1) go up and elastic threads (3) is stretched to elastic threads fixture time, button (2) can not depart from catch (6-1), after propulsion arm (8-1) promotes button (2), button (2) departs from catch (6-1); Described catch (6-1) is provided with the open slot (9) extending along line direction, the second jig arm (6) front and back end and be used for elastic threads (3) and pass.
7. special deep knotting device according to claim 5, is characterized in that: in the first jig arm (5) and locating part (1) upper limit through hole (4) corresponding section is provided with the chute (5-2) extended to the first jig arm (5) front end.
8. special deep knotting device according to claim 5, is characterized in that: the jointed shaft of elastic threads fixture and the jointed shaft of the first jig arm (5) and the second jig arm (6) perpendicular.
9. special deep knotting device according to claim 5, is characterized in that: elastic threads fixture is the hook (7) that crotch bends down or upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511847.1U CN204033401U (en) | 2014-09-05 | 2014-09-05 | Multipurpose deep part knotting rope and special deep knotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511847.1U CN204033401U (en) | 2014-09-05 | 2014-09-05 | Multipurpose deep part knotting rope and special deep knotting device |
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| Publication Number | Publication Date |
|---|---|
| CN204033401U true CN204033401U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511847.1U Expired - Fee Related CN204033401U (en) | 2014-09-05 | 2014-09-05 | Multipurpose deep part knotting rope and special deep knotting device |
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| CN (1) | CN204033401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146738A (en) * | 2014-09-05 | 2014-11-19 | 林新颖 | Multi-purpose knotting rope used in deep position and special knotting device used in deep position |
-
2014
- 2014-09-05 CN CN201420511847.1U patent/CN204033401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104146738A (en) * | 2014-09-05 | 2014-11-19 | 林新颖 | Multi-purpose knotting rope used in deep position and special knotting device used in deep position |
| CN104146738B (en) * | 2014-09-05 | 2016-05-25 | 林新颖 | Multipurpose deep part knotting rope and special deep knotting device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |