CN213283145U - Right-angle knot pusher of thoracoscope - Google Patents
Right-angle knot pusher of thoracoscope Download PDFInfo
- Publication number
- CN213283145U CN213283145U CN202021019512.XU CN202021019512U CN213283145U CN 213283145 U CN213283145 U CN 213283145U CN 202021019512 U CN202021019512 U CN 202021019512U CN 213283145 U CN213283145 U CN 213283145U
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- Prior art keywords
- knot
- thoracoscope
- operating arm
- angle
- away
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- 238000004804 winding Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 10
- 238000010009 beating Methods 0.000 abstract description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a thoracoscope right angle pushes away knot ware, includes that two are X type articulated operating arm, every the end of operating arm is equipped with pushes away the knot board, it is perpendicular with the operating arm to push away the knot board, push away and offer flutedly on the knot board, two the opening of recess sets up mutually oppositely, the axis direction of recess is the same with the direction of pushing away the knot, it is equipped with the cutting part that is used for cutting off the stylolite to push away to knot board, the other end of operating arm is equipped with the finger circle that is used for gripping. The utility model relates to a surgical instruments technical field can push away the knot to suitable position, reduce the friction of pushing away the knot in-process, can observe the degree of depth of pushing away the knot, be convenient for cut off the stylolite after beating the knot under the condition that the both ends of stylolite are tightened, has improved the efficiency of knot process and tangent line of pushing away after knoing.
Description
Technical Field
The utility model relates to the technical field of surgical instruments, concretely relates to thoracoscope right angle knot pusher.
Background
In the process of endoscopic surgery, the incision needs to be sutured, in the suturing process, the suture needs to be knotted, and the incision needs to be fastened after knotting. At present, a doctor uses a knotting process in which a knot is formed in an external suture, then both ends of the suture are respectively pulled by both hands, and the knotted portion of the suture is moved and pushed to a target blood vessel by expanding both ends of the suture to the outside, thereby finally fastening the target blood vessel.
The knotting mode under the endoscopic surgery has the inconveniences that the knot is easy to deviate to the left end and the right end in the knot pushing process, the knot of a knotted line is easy to break due to friction, the knot pushing depth is not easy to observe, an instrument is additionally taken after the knot is knotted to cut off the suture line, and the knotting operation effect completely depends on the experience and the operation technology of doctors.
SUMMERY OF THE UTILITY MODEL
For solving the problem that above-mentioned prior art exists, the utility model aims to provide a thoracoscope right angle pushes away knot ware can push away the knot to suitable position, reduce to push away the friction of knot in-process, can observe the degree of depth that pushes away the knot, be convenient for cut off the stylolite after beating the knot under the circumstances that the both ends of stylolite were tightened, has improved the efficiency of knot process and tangent line of pushing away after knoing.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a thoracoscope right angle pushes away knot ware, includes that two are X type articulated operating arm, every the end of operating arm is equipped with pushes away the knot board, it is perpendicular with the operating arm to push away the knot board, push away and offer flutedly on the knot board, two the opening of recess sets up mutually oppositely, the axis direction of recess is the same with the direction of pushing away the knot, it is equipped with the cutting part that is used for cutting off the stylolite to push away to knot board, the other end of operating arm is equipped with the finger circle that is used for gripping.
Furthermore, the cutting part comprises a cutter placing groove and blades, the cutter placing groove is formed along the center line of one side of the knot pushing plate, the cutter placing groove is positioned on one side of the knot pushing plate, which faces to the other knot pushing plate, the blades are arranged in the cutter placing groove, the cutting edges of the blades protrude out of the edges of the knot pushing plate, when the two knot pushing plates are close to each other and are attached, the two blades are staggered up and down and are attached, and the cutter placing groove and the blades are invisible.
Furthermore, the operating arm is provided with a winding rod for winding the suture.
Furthermore, the winding rod is connected with the operating arm in a rotating mode.
Furthermore, the surface of the winding rod is provided with a winding groove, and one surface of the winding groove, which is in contact with the suture line, is a curved surface.
Further, all edges of the knot pushing plate are arc-shaped.
Furthermore, the finger ring is provided with a locking plate, the locking plate is provided with locking teeth, the direction of the locking teeth is perpendicular to the movement direction of the locking plate, and the locking teeth on the two locking plates are meshed with each other.
Furthermore, scales are arranged on the operating arm.
Furthermore, the finger ring is made of anti-skid materials or provided with anti-skid lines on the surface.
Furthermore, all the parts are made of medical hard materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the knot pushing plate and the operation arm are arranged at a right angle, so that the knot pusher cannot shield the surgical field in the knot pushing process, and the observation of doctors is facilitated;
2. the knot pushing plate is provided with two grooves with opposite openings, and when the knot is pushed, the two ends of the suture line are pinched by one hand, so that the knots on the two ends of the suture line can simultaneously reach the proper positions, and the knot tying efficiency is improved;
3. the two ends of the suture line are wound around the winding grooves of the winding rod, so that the suture line is prevented from falling off from the grooves, a doctor can conveniently hold the suture line, knot pushing is facilitated, the winding rod is rotatably connected with the operating arm, and friction between the suture line and the winding grooves is reduced;
4. after the last knot is tied, the suture line is taken down from the winding groove, and the suture line can be cut off by the blade positioned at the knot pushing plate without replacing other instruments, so that the operation time is reduced, and the working efficiency is improved;
5. scales are arranged on the operating arm, so that a doctor can observe the pushing depth in real time in the knot pushing process.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 1.
Wherein: 1. an operating arm; 2. a knot pushing plate; 3. a groove; 4. a finger ring; 5. a cutter placing groove; 6. a blade; 7. a wire winding rod; 8. a winding slot; 9. a locking plate; 10. and (4) calibration.
Detailed Description
The technical scheme of the utility model is further described in detail with the accompanying drawings and the specific implementation mode:
the utility model provides a thoracoscope right angle pushes away knot ware, includes that two are X type articulated operating arm 1, and every operating arm 1's end is equipped with pushes away knot board 2, pushes away knot board 2 and is perpendicular with operating arm 1, pushes away and has seted up recess 3 on the knot board 2, and two recess 3's opening sets up mutually, and recess 3's axis direction is the same with the direction that pushes away the knot, pushes away and is equipped with the cutting part that is used for cutting off the stylolite on the knot board 2, and operating arm 1's the other end is equipped with and is used for the finger circle 4 that grips.
Further, the cutting part comprises a cutter placing groove 5 and a blade 6, the cutter placing groove 5 is formed along the center line of one side of the knot pushing plate 2, the cutter placing groove 5 is positioned on one side of the knot pushing plate 2 facing to the other knot pushing plate 2, the blade 6 is arranged in the cutter placing groove 5, the blade edge of the blade 6 protrudes out of the edge of the knot pushing plate 2, when the two knot pushing plates 2 are close to each other to be attached, the two blades 6 are staggered up and down and attached, and the cutter placing groove 5 and the blade 6 are invisible.
Further, the operation arm 1 is provided with a winding rod 7 for winding the suture thread.
Further, the winding rod 7 is rotatably connected to the operation arm 1.
Furthermore, the surface of the winding rod 7 is provided with a winding groove 8, and the surface of the winding groove 8 contacted with the suture line is a curved surface.
Further, all edges of the knot pushing plate 2 are set to be arc-shaped.
Furthermore, the finger ring 4 is provided with a locking plate 9, the locking plate 9 is provided with locking teeth, the direction of the locking teeth is vertical to the moving direction of the locking plate 9, and the locking teeth on the two locking plates 9 are meshed with each other.
Further, the operation arm 1 is provided with a scale 10.
Furthermore, the finger ring 4 is made of anti-skid materials or provided with anti-skid lines on the surface.
Furthermore, all the parts are made of medical hard materials.
The working principle is as follows: buckling the locking plates 9 on the knot pusher to enable the two knot pusher plates 2 to be in a fit state, after finishing knotting outside a body, putting the two free ends of the suture line into the two grooves 3 respectively, then winding the two free ends of the suture line in the winding groove 8 together, holding the two free ends of the suture line by one hand of a doctor, holding the knot pusher by the other hand, and pushing the knot to a proper position by referring to the scale 10; after the last knot is pushed, the locking plate 9 is loosened, and the suture is cut by the blade 6 in the knot pushing plate 2.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a thoracoscope right angle pushes away knot ware, its characterized in that includes that two are X type articulated operating arm (1), every the end of operating arm (1) is equipped with pushes away knot board (2), it is perpendicular with operating arm (1) to push away knot board (2), it has seted up recess (3) on knot board (2), two the opening of recess (3) sets up mutually away, the axis direction of recess (3) is the same with the direction of pushing away the knot, it is equipped with the cutting part that is used for cutting off the stylolite on knot board (2) to push away, the other end of operating arm (1) is equipped with finger ring (4) that are used for gripping.
2. The thoracoscope right-angle knot pusher of claim 1, characterized in that the cutting part comprises a knife placing groove (5) and a blade (6), the knife placing groove (5) is formed along the center line of one side of the knot pushing plate (2), the knife placing groove (5) is positioned on one side of the knot pushing plate (2) facing to the other knot pushing plate (2), the blade (6) is arranged in the knife placing groove (5), the edge of the blade (6) protrudes out of the edge of the knot pushing plate (2), when the two knot pushing plates (2) are close to each other to be stuck, the two blades (6) are staggered up and down and stuck, and the knife placing groove (5) and the blade (6) are invisible.
3. A thoracoscope right-angle knot pusher according to claim 1, characterized in that the operating arm (1) is provided with a winding rod (7) for winding a suture.
4. A thoracoscope right-angle knot pusher according to claim 3, characterized in that the winding rod (7) is rotatably connected with the operating arm (1).
5. The thoracoscope right-angle knot pusher according to claim 4, characterized in that the surface of the winding rod (7) is provided with a winding groove (8), and the surface of the winding groove (8) contacting with the suture line is a curved surface.
6. A thoracoscope right-angle knot pusher according to claim 1, characterized in that all edges of the knot pushing plate (2) are provided with an arc shape.
7. The right-angle knot pusher of the thoracoscope according to claim 1, characterized in that the finger ring (4) is provided with a locking plate (9), the locking plate (9) is provided with locking teeth, the direction of the locking teeth is perpendicular to the moving direction of the locking plate (9), and the locking teeth on the two locking plates (9) are engaged with each other.
8. A thoracoscope right-angle knot pusher according to claim 1, characterized in that the operating arm (1) is provided with a scale (10).
9. The thoracoscope right-angle knot pusher according to claim 3, characterized in that the finger ring (4) is made of anti-slip material or has anti-slip lines on the surface.
10. The right angle knot pusher of thoracoscope according to any one of claims 1-9, wherein all components are made of medical hard materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021019512.XU CN213283145U (en) | 2020-06-05 | 2020-06-05 | Right-angle knot pusher of thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021019512.XU CN213283145U (en) | 2020-06-05 | 2020-06-05 | Right-angle knot pusher of thoracoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213283145U true CN213283145U (en) | 2021-05-28 |
Family
ID=75984056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021019512.XU Expired - Fee Related CN213283145U (en) | 2020-06-05 | 2020-06-05 | Right-angle knot pusher of thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213283145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729817A (en) * | 2021-09-26 | 2021-12-03 | 复旦大学附属中山医院 | Endoscope knot-pushing thread-cutting device |
-
2020
- 2020-06-05 CN CN202021019512.XU patent/CN213283145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729817A (en) * | 2021-09-26 | 2021-12-03 | 复旦大学附属中山医院 | Endoscope knot-pushing thread-cutting device |
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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 |
Granted publication date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |