CN113180759B - Endoscope cutting anastomat with direction precision adjusting function - Google Patents
Endoscope cutting anastomat with direction precision adjusting function Download PDFInfo
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- CN113180759B CN113180759B CN202110554762.6A CN202110554762A CN113180759B CN 113180759 B CN113180759 B CN 113180759B CN 202110554762 A CN202110554762 A CN 202110554762A CN 113180759 B CN113180759 B CN 113180759B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
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Abstract
The invention discloses an endoscope cutting anastomat with a direction precision adjusting function, which belongs to the technical field of anastomats and comprises an anastomat body, wherein a rotating mechanism is sleeved on one side of the anastomat body, a protection pipe is sleeved in the rotating mechanism, a limiting mechanism is arranged on one side of the protection pipe, an anastomat pipeline is sleeved in the inner cavity of the protection pipe, and one end of the anastomat pipeline is communicated with one side of the anastomat body. According to the invention, the inclination angle in the horizontal direction can be adaptively adjusted, the driving gear is driven to rotate by screwing the first rotating shaft, the driving gear drives the driven gear and the rotating block to rotate in the rotating seat, and then the deflection angle of the anastomat pipeline can be adjusted, so that the deflection adjustment of the vertical direction and the axial angle of the anastomat pipeline can be rapidly adjusted, the adaptation can be rapidly adjusted before the endoscopic surgery, the endoscopic anastomosis cutting requirement is met, the surgical operation difficulty is reduced, and the integral use requirement is met.
Description
Technical Field
The invention belongs to the technical field of anastomats, and particularly relates to an endoscope cutting anastomat with a direction precision adjusting function.
Background
The endoscope is an operation for cutting by penetrating an instrument into an opening on the surface of a human body, and has small wound during the endoscopic operation, is favorable for postoperative rehabilitation, reduces the injury to the human body, and has high practicability.
Current chamber mirror cutting anastomat is when the location calibration, support through operating personnel self hand stability more, when adjusting and placing, more than through self feeling remove, the influence leads to the accurate regulating power of direction angle to can't carry out long-time fixed, influence the laminating stability ability of front side cutting tool bit, and only set up safety mechanism at handle portion, lack the support stability ability after adjusting, have great defect, can not be fine satisfy the anastomotic needs of cutting.
Disclosure of Invention
The invention aims to: move in order to solve through self feeling, the influence leads to the accurate regulating power of direction angle to can't carry out long-time fixed, influence the laminating stability ability of front side cutting tool bit, and only set up safety mechanism at handle portion, lack the problem of the support stability ability after the regulation, and the chamber mirror cutting anastomat that has direction precision regulatory function that provides.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an endoscope cutting anastomat with direction precision regulatory function, includes the anastomat body, slewing mechanism has been cup jointed to anastomat body one side, and the slewing mechanism endotheca is equipped with the protection tube, be equipped with stop gear on the protection tube, stop gear is used for restricting the anastomat pipeline, the anastomat pipeline sets up in the protection tube inner chamber cover, just anastomat pipeline one end is linked together with anastomat body one side, anastomat pipeline outside wall cover is equipped with the base, base one side is equipped with sealing mechanism, the base opposite side is equipped with closing mechanism, the base inner chamber is equipped with the diversion mechanism, the diversion mechanism is used for anastomat pipeline angle, wherein, sealing mechanism is used for sealing anastomat pipeline one end, closing mechanism is used for sealing the anastomat pipeline other end.
As a further description of the above technical solution:
slewing mechanism is including rotating the seat, it laminates mutually with anastomat body one side to rotate seat one side, it inlays at seat inner chamber top and is equipped with first bearing, and first bearing endotheca is equipped with first pivot, first pivot bottom fixedly connected with driving gear, and the meshing of driving gear bottom has driven gear, the turning block has been cup jointed in the driven gear, the turning block lateral wall cover is equipped with the second bearing, and the second bearing inlays and locate rotation seat one side, the turning block inner chamber cup joints mutually with the protection tube outer wall.
As a further description of the above technical solution:
the limiting mechanism comprises a sealing gasket, the sealing gasket is embedded in the opening on one side of the protection tube, a limiting seat is attached to one side of the sealing gasket, the limiting seat is fixedly connected to the outer wall of the anastomat pipeline, and a threaded cap is embedded in the top of the inner cavity of the protection tube.
As a further description of the above technical solution:
sealing mechanism includes two first plastic pads, and the first backing plate of first plastic pad one side fixedly connected with, the equal fixedly connected with telescopic link in first backing plate bottom both sides, telescopic link bottom fixed connection is at the base top, telescopic link lateral wall cover is equipped with the spring, the spring both ends correspond position fixed connection with first backing plate and base one side respectively.
As a further description of the above technical solution:
the direction adjusting mechanism comprises a limiting plate, the bottom of the limiting plate is fixedly connected with a sliding rod, the outer side wall of the sliding rod is sleeved with a sliding sleeve, the sliding sleeve is embedded in the top of the base, the bottom of the sliding rod is fixedly connected with a limiting block, the bottom of the limiting block is meshed with a worm gear, the inner cavity of the worm gear is embedded with a pin shaft, one side of a pipeline of the anastomat is hinged with one side of the inner cavity of the base through the pin shaft, one side of the worm gear is meshed with a worm, the top of the worm is fixedly connected with a second rotating shaft, the outer side wall of the second rotating shaft is sleeved with a third bearing, the third bearing is embedded in the top of the inner cavity of the base, the bottom of the pipeline of the anastomat is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a sliding block, the sliding block is connected in a sliding groove arranged on one side of the base, the bottom of the limiting plate is also attached with a lug, one side of the lug is hinged with a fixed block through the pin shaft, the fixed block is fixedly connected to the top of the base, and a rotating rod is fixedly connected to one side of the pin shaft.
As a further description of the above technical solution:
the cross sections of the sliding blocks and the sliding grooves are arc-shaped.
As a further description of the above technical solution:
and the bottom of the limiting block is provided with a tooth groove meshed with the worm wheel.
As a further description of the above technical solution:
the sealing mechanism comprises a second base plate, the bottom of the second base plate is fixedly connected with a second plastic pad, the second base plate is fixedly connected to one side of the base, and the second plastic pad is sleeved outside the anastomat pipeline.
As a further description of the above technical solution:
the second base plate and the second plastic pad are elastic pads.
As a further description of the above technical solution:
one side of the anastomat body is provided with a holding plate, and one side of the anastomat body is provided with a safety ring.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when the endoscopic anastomosis cutting operation is carried out, the limiting plate can be driven to move upwards to pull the bottom limiting block to be separated from the worm wheel by rotating the screwing lug, the second rotating shaft is driven to rotate the worm to drive the pin shaft to rotate so as to drive the pipeline deflection angle of the anastomat, so that the titanium nail cutter at the top can be driven to deflect by the matching rotation of the worm and the worm wheel, the horizontal direction inclination angle can be adjusted in an adaptive mode, the driving gear is driven to rotate by rotating the first rotating shaft, the driven gear and the rotating block are driven to rotate in the rotating seat by rotating the driving gear, the deflection angle of the pipeline of the anastomat can be adjusted, the vertical direction and the axial direction deflection adjustment of the pipeline of the anastomat can be adjusted rapidly, the adaptation can be adjusted rapidly before the endoscopic anastomosis cutting operation, the endoscopic anastomosis cutting requirement can be met, and the operation difficulty can be reduced, the integral use requirement is met.
2. According to the invention, after the angle in the vertical direction is adjusted, the rotating rod is screwed to drive the pin shaft and the lug to rotate, when the shorter end of the lug rotates and is in contact with the limiting plate, the limiting plate can be stressed to move downwards to drive the limiting block and the worm wheel to extrude and limit, at the moment, the worm wheel can be meshed and limited by the teeth, the anastomat pipeline is prevented from deflecting, the position limiting capacity after the angle is adjusted is ensured, the axial rotation and vertical offset adjusting effect of the adjusted anastomat pipeline can be effectively ensured, the contact supporting effect during the operation can be effectively ensured, and the use requirement is met.
3. According to the invention, after the angle of the anastomat pipeline is adjusted, the first base plate can be stressed to downwards drive the first plastic pad to be attached to the anastomat pipeline sleeved at the bottom, and the second base plate at the other side can ensure the extrusion and attachment effect through the second plastic pad at the bottom, so that the ventilation inside and outside the base is avoided, the antibacterial supporting capability is improved, and the use requirement is met.
Drawings
FIG. 1 is a schematic perspective view of an endoscopic cutting stapler with a direction precision adjusting function according to the present invention;
FIG. 2 is a schematic structural view of a front view section of an endoscopic cutting stapler with a direction precision adjusting function according to the present invention;
FIG. 3 is a schematic view of a split three-dimensional structure of a rotating mechanism of the endoscopic cutting stapler with a direction precision adjusting function according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a rotating mechanism of the endoscopic cutting stapler with direction precision adjusting function according to the present invention;
FIG. 5 is a schematic perspective view of a protective tube of an endoscopic cutting stapler with direction accuracy adjustment according to the present invention;
FIG. 6 is a schematic view of a three-dimensional structure of a direction-adjusting mechanism of the endoscopic cutting stapler with a direction precision adjusting function according to the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of a sealing mechanism of an endoscopic cutting stapler with a direction precision adjusting function according to the present invention;
fig. 8 is a schematic view of a three-dimensional structure of a tube of an anastomat of an endoscopic cutting anastomat with a direction precision adjusting function according to the present invention.
Illustration of the drawings:
1. a stapler body; 2. holding the plate; 3. a safety ring; 4. a rotating mechanism; 401. a rotating seat; 402. a driving gear; 403. a first rotating shaft; 404. a driven gear; 405. rotating the block; 406. a second bearing; 5. protecting the tube; 6. a limiting mechanism; 601. a gasket; 602. a threaded post; 603. a limiting seat; 7. a sealing mechanism; 701. a first plastic pad; 702. a first backing plate; 703. a telescopic rod; 704. a spring; 8. a direction adjusting mechanism; 801. a limiting plate; 802. a slide bar; 803. a bump; 804. a fixed block; 805. a pin shaft; 806. a sliding sleeve; 807. a limiting block; 808. a worm gear; 809. a worm; 810. a second rotating shaft; 811. a third bearing; 812. connecting blocks; 813. a slider; 9. a sealing mechanism; 901. a second backing plate; 902. a second plastic pad; 10. a stapler line; 11. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a chamber mirror cutting anastomat with direction precision regulatory function, includes anastomat body 1, slewing mechanism 4 has been cup jointed to 1 one side of anastomat body, and slewing mechanism 4 endotheca is equipped with protection tube 5, 5 one sides of protection tube are equipped with stop gear 6, 5 inner chamber covers of protection tube are equipped with anastomat pipeline 10, and anastomat pipeline 10 one end is linked together with 1 one side of anastomat body, 10 lateral wall covers of anastomat pipeline are equipped with base 11, 11 one side of base is equipped with sealing mechanism 7, 11 inner chambers of base are equipped with and transfer to mechanism 8, 11 opposite sides of base are equipped with closing mechanism 9.
The direction adjusting mechanism 8 comprises a limiting plate 801, the bottom of the limiting plate 801 is fixedly connected with a sliding rod 802, the outer side wall of the sliding rod 802 is sleeved with a sliding sleeve 806, the sliding sleeve 806 is embedded at the top of the base 11, the bottom end of the sliding rod 802 is fixedly connected with a limiting block 807, the bottom of the limiting block 807 is engaged with a worm wheel 808, the inner cavity of the worm wheel 808 is embedded with a pin roll 805, one side of the anastomat pipeline 10 is hinged with one side of the inner cavity of the base 11 through the pin roll 805, one side of the worm wheel 808 is engaged with a worm 809, the top of the worm 809 is fixedly connected with a second rotating shaft 810, the outer side wall of the second rotating shaft 810 is sleeved with a third bearing 811, the third bearing 811 is embedded at the top of the inner cavity of the base 11, the bottom of the anastomat pipeline 10 is fixedly connected with a connecting block 812, one side of the connecting block 812 is fixedly connected with a sliding block 813, and the sliding block 813 is slidably connected in a sliding groove arranged at one side of the base 11, the bottom of the limiting plate 801 is also attached with a bump 803, one side of the bump 803 is hinged with a fixed block 804 through a pin 805, the fixed block 804 is fixedly connected to the top of the base 11, and one side of the pin 805 is fixedly connected with a rotating rod; the cross sections of the sliding block 813 and the sliding groove are arc-shaped; the bottom of the limiting block 807 is provided with a tooth groove engaged with the worm gear 808.
The implementation mode is specifically as follows: when the endoscopic anastomosis cutting operation is performed, the limiting plate 801 can be driven to move upwards by rotating the screwing lug 803, the limiting plate 801 can be driven to move to pull the sliding rod 802 to move in the sliding sleeve 806, the sliding rod 802 can be driven to move to pull the bottom limiting block 807 to separate from the worm wheel 808, at the moment, the second rotating shaft 810 is driven to rotate in the second bearing 406 by screwing, the worm 809 drives the worm wheel 808 to rotate, the worm wheel 808 rotates to drive the anastomat pipeline 10 to deflect at an angle, when the anastomat pipeline 10 rotates, the anastomat pipeline can slide in a sliding groove in the inner cavity of the base 11 through the bottom connecting block 812 and the sliding block 813, so that the sliding stability can be ensured, thereby the top titanium nail cutter can be driven to deflect by the matching rotation of the worm wheel 809 and the worm wheel 808, the horizontal inclination angle can be adaptively adjusted, and the driving gear 402 to rotate by screwing the first rotating shaft 403, the driving gear 402 rotates to drive the driven gear 404 and the rotating block 405 to rotate in the rotating seat 401, the rotating block 405 is more stable through rotation in the second bearing 406, deflection of the rotating block is avoided, the rotating block 405 rotates to drive the protective tube 5 and the internal anastomat pipeline 10 to deflect, then the deflection angle of the anastomat pipeline 10 can be adjusted, so that the vertical direction and the deflection adjustment of the axial angle of the anastomat pipeline 10 can be adjusted quickly, adaptation can be adjusted quickly before an endoscopic surgery, the requirement of endoscopic anastomosis cutting is met, the difficulty of surgical operation is reduced, and the overall use requirement is met.
Stop gear 6 is including sealed the pad 601, sealed pad 601 inlays locates behind 5 one side openings of protection tube, and sealed pad 601 one side laminating has spacing seat 603, spacing seat 603 fixed connection is at anastomat pipeline 10 outer wall, 5 inner chamber tops of protection tube are inlayed and are equipped with the screw cap, and screw cap female connection has screw thread post 602, the tooth's socket with worm wheel 808 meshing is seted up to the stopper 807 bottom.
The implementation mode is specifically as follows: after the angle is adjusted vertically, the rotating rod is screwed to drive the pin shaft 805 and the lug 803 to rotate, when the lug 803 rotates and the shorter end is in contact with the limiting plate 801, the limiting plate 801 can be stressed to move downwards, the limiting plate 801 moves to pull the sliding rod 802 to slide in the sliding sleeve 806, the sliding rod 802 moves to drive the limiting block 807 and the worm wheel 808 to extrude and limit, at the moment, the worm wheel 808 can be meshed and limited by teeth, deflection of the anastomat pipeline 10 is avoided, and the position limiting capacity after angle adjustment is guaranteed.
The implementation mode is specifically as follows: after anastomat pipeline 10 angle regulation, spring 704 can utilize self pulling force pulling telescopic link 703 to shorten, telescopic link 703 shortens and can pass through to drive first backing plate 702 and move down, first backing plate 702 can atress drive first plastic pad 701 down and laminate with the anastomat pipeline 10 that cup joints, and opposite side second backing plate 901 can guarantee the extrusion laminating effect through second plastic pad 902, and laminate relatively through second plastic pad 902 after conveniently adjusting inclination, avoid the inside and outside circulation of air of base 11, improve antibiotic support capacity, satisfy the user demand.
The working principle is as follows: when the device is used, when a laparoscopic anastomosis cutting operation is performed, the limiting plate 801 can be driven to move upwards by rotating the screwing lug 803, the limiting plate 801 can move to pull the sliding rod 802 to move in the sliding sleeve 806, the sliding rod 802 moves to pull the bottom limiting block 807 to separate from the worm wheel 808, at the moment, the second rotating shaft 810 is driven to rotate in the second bearing 406 by screwing, the second rotating shaft 810 rotates to drive the worm 809 to rotate, the worm 809 rotates to drive the worm wheel 808 to rotate, the worm wheel 808 rotates to drive the pin shaft 805 to rotate to drive the anastomat pipeline 10 to deflect an angle, when the anastomat pipeline 10 rotates, the anastomat pipeline 10 can slide in a sliding groove in an inner cavity of the base 11 through the bottom connecting block 812 and the sliding block 813, so that the top titanium nail cutter can be driven to deflect through the matching rotation of the worm 809 and the worm wheel 808, the inclination angle in the horizontal direction can be adjusted in an adaptive manner, and the first rotating shaft 403 is driven to drive the driving gear 402 to rotate, the driving gear 402 rotates to drive the driven gear 404 and the rotating block 405 to rotate in the rotating seat 401, and the rotating block 405 rotates to drive the protective tube 5 and the internal anastomat pipeline 10 to deflect, so that the deflection angle of the anastomat pipeline 10 can be adjusted.
After the vertical angle adjustment, the rotating rod is screwed to drive the pin shaft 805 and the lug 803 to rotate, when the lug 803 rotates and the shorter end is in contact with the limiting plate 801, the limiting plate 801 can be stressed to move downwards, the limiting plate 801 can be moved to pull the sliding rod 802 to slide in the sliding sleeve 806, and the sliding rod 802 can be moved to drive the limiting block 807 and the worm gear 808 to extrude and limit.
After anastomat pipeline 10 angle regulation, spring 704 can utilize self pulling force pulling telescopic link 703 to shorten, telescopic link 703 shortens and can pass through to drive first backing plate 702 and move down, and first backing plate 702 can atress drive first plastic pad 701 down and the anastomat pipeline 10 that cup joints and laminate to opposite side second backing plate 901 can guarantee the extrusion laminating effect through second plastic pad 902, and carry out relative laminating through second plastic pad 902 after conveniently adjusting inclination.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a chamber mirror cutting anastomat with direction precision regulatory function, includes anastomat body (1), its characterized in that, slewing mechanism (4) have been cup jointed to anastomat body (1) one side, and slewing mechanism (4) endotheca is equipped with protection tube (5), be equipped with stop gear (6) on protection tube (5), stop gear (6) are used for restricting anastomat pipeline (10), anastomat pipeline (10) set up in protection tube (5) inner chamber cover, and anastomat pipeline (10) one end is linked together with anastomat body (1) one side, anastomat pipeline (10) lateral wall cover is equipped with base (11), base (11) one side is equipped with sealing mechanism (7), base (11) opposite side is equipped with closing mechanism (9), base (11) inner chamber is equipped with and transfers to mechanism (8), the direction adjusting mechanism (8) is used for the angle of the anastomat pipeline (10),
the sealing mechanism (7) is used for sealing one end of the anastomat pipeline (10), and the closing mechanism (9) is used for sealing the other end of the anastomat pipeline (10);
the sealing mechanism (7) comprises two first plastic pads (701), one side of each first plastic pad (701) is fixedly connected with a first base plate (702), two sides of the bottom of each first base plate (702) are fixedly connected with telescopic rods (703), the bottom ends of the telescopic rods (703) are fixedly connected to the top of the base (11), springs (704) are sleeved on the outer side walls of the telescopic rods (703), and two ends of each spring (704) are fixedly connected with the corresponding positions of the first base plate (702) and one side of the base (11) respectively;
the sealing mechanism (9) comprises a second base plate (901), the second base plate (901) is fixedly connected with a second plastic pad (902), the second base plate (901) is fixedly connected to one side of the base (11), and the second plastic pad (902) is sleeved outside the anastomat pipeline (10);
the second cushion plate (901) and the second plastic pad (902) are elastic pads.
2. The endoscope cutting anastomat with the direction precision adjusting function is characterized in that the rotating mechanism (4) comprises a rotating seat (401), one side of the rotating seat (401) is attached to one side of the anastomat body (1), a first bearing is embedded in the top of an inner cavity of the rotating seat (401), a first rotating shaft (403) is sleeved in the first bearing, a driving gear (402) is fixedly connected to the bottom end of the first rotating shaft (403), a driven gear (404) is meshed at the bottom of the driving gear (402), a rotating block (405) is sleeved in the driven gear (404), a second bearing (406) is sleeved on the outer side wall of the rotating block (405), the second bearing (406) is embedded in one side of the rotating seat (401), and the inner cavity of the rotating block (405) is sleeved with the outer wall of the protection tube (5).
3. The endoscope cutting anastomat with the direction precision adjusting function is characterized in that the limiting mechanism (6) comprises a sealing gasket (601), the sealing gasket (601) is embedded in the opening of one side of the protection pipe (5), one side of the sealing gasket (601) is attached to a limiting seat (603), the limiting seat (603) is fixedly connected to the outer wall of the anastomat pipeline (10), a threaded cap is embedded in the top of the inner cavity of the protection pipe (5), and a threaded column (602) is connected to the threaded cap in a threaded mode.
4. The endoscope cutting anastomat with the direction precision adjusting function according to claim 1, wherein the direction adjusting mechanism (8) comprises a limiting plate (801), a sliding rod (802) is fixedly connected to the bottom of the limiting plate (801), a sliding sleeve (806) is sleeved on the outer side wall of the sliding rod (802), the sliding sleeve (806) is embedded on the top of the base (11), a limiting block (807) is fixedly connected to the bottom end of the sliding rod (802), a worm wheel (808) is meshed with the bottom of the limiting block (807), a pin shaft (805) is embedded in the inner cavity of the worm wheel (808), one side of the anastomat pipeline (10) is hinged to one side of the inner cavity of the base (11) through the pin shaft (805), a worm (809) is meshed with one side of the worm wheel (808), a second rotating shaft (810) is fixedly connected to the top of the worm (809), a third bearing (811) is sleeved on the outer side wall of the second rotating shaft (810), and third bearing (811) inlay and locate base (11) inner chamber top, anastomat pipeline (10) bottom fixedly connected with connecting block (812), connecting block (812) one side fixedly connected with slider (813), and slider (813) sliding connection in the spout that base (11) one side was seted up, lug (803) have still been laminated to limiting plate (801) bottom, lug (803) one side articulates through round pin axle (805) has fixed block (804), fixed block (804) fixed connection is at base (11) top, and round pin axle (805) one side fixedly connected with bull stick.
5. The laparoscopic cutting stapler with direction precision adjusting function according to claim 4, wherein the cross-sectional shapes of the slide block (813) and the slide groove are arc.
6. The endoscope cutting anastomat with the direction precision adjusting function according to claim 4, wherein the bottom of the limiting block (807) is provided with a tooth socket meshed with a worm gear (808).
7. The endoscope cutting anastomat with the direction precision adjusting function is characterized in that a holding plate (2) is arranged on one side of an anastomat body (1), and a safety ring (3) is arranged on one side of the anastomat body (1).
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| CN202110554762.6A CN113180759B (en) | 2021-05-21 | 2021-05-21 | Endoscope cutting anastomat with direction precision adjusting function |
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| CN113180759B true CN113180759B (en) | 2022-04-12 |
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| CN116250881B (en) * | 2023-02-08 | 2024-02-20 | 苏州勤灏精密机械有限公司 | Endoscope anastomat with steering self-locking mechanism and working method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013091445A1 (en) * | 2011-12-21 | 2013-06-27 | 常州市康迪医用吻合器有限公司 | Clamping thickness adjustment mechanism for a surgical linear cutting anastomat |
| CN208838061U (en) * | 2018-07-19 | 2019-05-10 | 西安交通大学医学院第二附属医院 | Stapler with bending adjustment function |
| CN112754566A (en) * | 2021-01-18 | 2021-05-07 | 常州安康医疗器械有限公司 | Minimally invasive endoscope anastomat capable of being triggered in head deviation process |
-
2021
- 2021-05-21 CN CN202110554762.6A patent/CN113180759B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013091445A1 (en) * | 2011-12-21 | 2013-06-27 | 常州市康迪医用吻合器有限公司 | Clamping thickness adjustment mechanism for a surgical linear cutting anastomat |
| CN208838061U (en) * | 2018-07-19 | 2019-05-10 | 西安交通大学医学院第二附属医院 | Stapler with bending adjustment function |
| CN112754566A (en) * | 2021-01-18 | 2021-05-07 | 常州安康医疗器械有限公司 | Minimally invasive endoscope anastomat capable of being triggered in head deviation process |
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