CN115317062B - Surgical continuous-sending clip applier with elastic hinge - Google Patents
Surgical continuous-sending clip applier with elastic hinge Download PDFInfo
- Publication number
- CN115317062B CN115317062B CN202211069533.6A CN202211069533A CN115317062B CN 115317062 B CN115317062 B CN 115317062B CN 202211069533 A CN202211069533 A CN 202211069533A CN 115317062 B CN115317062 B CN 115317062B
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- block
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000000903 blocking effect Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 description 14
- 210000000080 chela (arthropods) Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000013459 approach Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/128—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for applying or removing clamps or clips for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to the technical field of medical appliances, and particularly relates to a continuous hair clip applier with elastic hinges for surgery, which comprises a clip body, wherein the clip body comprises a fixed clip arm and a movable clip arm which are connected in a rotating way, elastic sheets are fixedly arranged on one sides of the fixed clip arm and the movable clip arm which are close to each other, the top ends of the two elastic sheets are abutted together, a pipe rod is fixedly arranged on the fixed clip arm, a clamping mechanism is arranged at one end of the pipe rod, which is far away from the fixed clip arm, a deflector rod for controlling the clamping mechanism to open and close is arranged in a sliding way, one end of the deflector rod, which is far away from the clamping mechanism, is hinged with the movable clip arm, and a locking assembly for locking the opening and the closing of the clamping mechanism is arranged on the pipe rod. According to the invention, the two elastic sheets are arranged between the fixed clamp arm and the movable clamp arm, so that the fixed clamp arm and the movable clamp arm in a loosening state can be mutually separated in a state of the two elastic sheets, the whole device is more flexible, and the separation of the fixed clamp arm and the movable clamp arm is not required to be manually opened and controlled.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a surgical ligature clip applier with elastic hinges.
Background
In laparoscopic surgery, doctor often ligature the human internal tube tissue with hemostatic ligature clamp, prevent that the liquid in the tubular tissue from revealing, influence doctor's operation, current clamp that applys can keep the state of clamp always after pressing from both sides the lock and dying, if need to release the dead state of locking then need stir the mechanism of locking and open through the finger, and in the art, the hand of holding clamp that applys is if need vacate a plurality of fingers and stir the unstability of clamp that then leads to very easily, has improved the risk in the art, for this reason, proposes a clamp is applyed with continuous hair of operation with elasticity loose-leaf.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a surgical ligature clip applier with an elastic hinge.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a continuous hair clip applier for operation with elasticity loose-leaf, includes the pincers body, the pincers body is including rotating the fixed tong arm of connection and moving the tong arm, fixed tong arm and the equal fixed mounting of one side that the tong arm is close to each other have the shell fragment, and the top of two shell fragments is contradicted together, fixed mounting has the pipe pole on the fixed tong arm, clamping mechanism is installed to the one end that the clamp arm was kept away from to the pipe pole, slidable mounting has the driving lever that controls clamping mechanism and open closed in the pipe pole, the driving lever is kept away from clamping mechanism's one end and is in the same place with moving the tong arm hinge, be equipped with the dead subassembly of lock to clamping mechanism's opening and closure on the pipe pole.
Preferably, the top ends of the spring plates are respectively provided with a latch, and the latches at the top ends of the two spring plates are staggered and abutted together.
Preferably, the clamping mechanism comprises a mounting frame fixedly connected with the pipe rod, two clamping arms are rotatably mounted in the mounting frame, rotating shafts penetrating through the two clamping arms and rotationally connected with the two clamping arms are fixedly mounted in the two mounting frames, connecting rods are hinged to the two clamping arms, one ends of the two connecting rods, far away from the rotating shafts, are hinged to a pull rod which is connected with the inner wall of the mounting frame in a sliding mode, and one ends of the two connecting rods, far away from the pull rod, are fixedly connected with the deflector rod.
Preferably, a plurality of clamping grooves are formed in one sides, close to each other, of the two clamping arms, a plurality of clamping blocks are fixedly mounted on one sides, close to each other, of the two clamping arms, the clamping grooves and the clamping blocks are arranged in a staggered mode, and a plurality of through holes penetrating through the clamping arms are formed in the inner wall of the mounting frame.
Preferably, the locking assembly comprises a cylinder fixedly connected with the pipe rod, a ring stop block and a movable ring block are fixedly installed on the inner wall of the cylinder, a blocking mechanism fixedly connected with the deflector rod is further arranged in the cylinder, the deflector rod is arranged in the cylinder in a cutting-off mode, and the same tension spring is fixedly installed between two ends of a breaking opening of the deflector rod.
Preferably, a plurality of resetting mechanisms distributed in a circumferential array are arranged between the ring stop block and the movable ring block, the resetting mechanisms comprise a second guide rod fixedly connected with one side of the movable ring block, which is close to the ring stop block, the second guide rod penetrates through the ring stop block and is in sliding connection with the ring stop block, a baffle is fixedly arranged at one end, far away from the movable ring block, of the second guide rod, and a second resetting spring, of which two ends are respectively abutted against the ring stop block and the movable ring block, is sleeved on the second guide rod in a sliding manner.
Preferably, one side of the ring block, which is far away from the movable ring block, is provided with a first slope, the other side of the ring block is provided with a plane part, one side of the movable ring block, which is close to the ring block, is provided with a second slope, and the other side of the movable ring block is provided with a third slope.
Preferably, the blocking mechanism comprises a disc fixedly sleeved on the deflector rod, a plurality of limit grooves distributed in a circumferential array are formed in one side, away from the forceps body, of the disc, and limit stops are slidably mounted in the limit grooves.
Preferably, a chute is formed in the inner wall of one side, close to the clamp body, of the limit groove, a sliding block fixedly connected with the limit stop is slidably mounted in the chute, the same first guide rod is fixedly mounted on the inner walls of two sides of the chute, a first reset spring is sleeved on the first guide rod in a sliding mode, one end of the first reset spring is fixedly connected with the inner wall of one side, close to the center of the disc, of the chute, and the other end of the first reset spring is fixedly connected with the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixed clamp arm and the movable clamp arm in the loosening state can be mutually separated by arranging the two elastic sheets between the fixed clamp arm and the movable clamp arm, so that the whole device is more flexible, and the separation of the fixed clamp arm and the movable clamp arm is not required to be manually opened and controlled;
2. the clamping stability of the muscle can be improved through the clamping mechanism with a special shape, so that the muscle cannot fall off from the clamped muscle under the condition that the whole device shakes and swings afterwards;
3. two clamping states exist between the fixed clamp arm and the movable clamp arm in the clamp body, the clamping mechanism is in the clamping state by holding the movable clamp arm close to the movable clamp arm, the fixed clamp arm and the movable clamp arm at the moment are in the first clamping state, the locking assembly can lock the state at the same time, the position between the fixed clamp arm and the movable clamp arm cannot change, the clamping mechanism is always in the clamping state, the fixed clamp arm and the movable clamp arm at the moment are in the second clamping state by holding the movable clamp arm close to the fixed clamp arm again, the locking assembly is in the locking state, the fixed clamp arm and the movable clamp arm can be separated under the reset elastic force of the two elastic sheets, the clamping state of the clamping mechanism is unlocked at the same time, the whole process does not need to vacate fingers to stir, the hand of an operator can be ensured to be always tightly held by the clamp body, and the safety in the operation is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a surgical clip applier with elastic hinges according to the present invention;
FIG. 2 is a schematic view of a part of a surgical clip applier with elastic hinges according to the present invention;
FIG. 3 is a schematic view of a part of the structure of a clamp mechanism and a lever of a surgical clip applier with elastic hinges according to the present invention;
FIG. 4 is a cross-sectional view of a locking assembly and a schematic view of a partial structure of a lever in a surgical clip applier with elastic hinges according to the present invention;
FIG. 5 is a schematic view of the structure of a ring block and a movable ring block of a surgical clip applier with elastic hinges;
FIG. 6 is a schematic cross-sectional view of a blocking mechanism in a surgical clip applier with elastic hinges according to the invention;
fig. 7 is an enlarged schematic view of the portion a in fig. 6.
In the figure: 1. a clamp body; 11. a fixed clamp arm; 12. a movable clamp arm; 13. a deflector rod; 2. a tube rod; 3. a locking assembly; 31. a cylinder; 32. a tension spring; 33. a ring stopper; 331. slope one; 332. a planar portion; 34. a movable ring block; 341. slope II; 342. slope III; 35. a blocking mechanism; 351. a disc; 352. a limit groove; 353. a limit stop; 354. a chute; 355. a slide block; 356. a first guide rod; 357. a reset spring I; 36. a reset mechanism; 361. a second guide rod; 362. a second reset spring; 4. a clamping mechanism; 41. a mounting frame; 42. a clamp arm; 421. a clamping groove; 422. a through hole; 423. a clamping block; 43. a rotating shaft; 44. a connecting rod; 45. a pull rod; 5. and the elastic sheet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a continuous hair clip for operation with elasticity loose-leaf, including the pincers body 1, the pincers body 1 is including rotationally connecting decide pincers arm 11 and pincers arm 12, decide pincers arm 11 and the side that pincers arm 12 are close to each other all fixed mounting have shell fragment 5, the top of two shell fragments 5 is contradicted together, decide and fixedly mounted on pincers arm 11 has pipe pole 2, the clamping mechanism 4 is installed to the one end that decides pincers arm 11 was kept away from to pipe pole 2, slidable mounting has the driving lever 13 that controls clamping mechanism 4 and opens the closure in pipe pole 2, the driving lever 13 is kept away from the one end and is articulated together with pincers arm 12 of clamping mechanism 4, be equipped with on the pipe pole 2 and open and close the dead subassembly 3 of lock to clamping mechanism 4.
The top ends of the spring plates 5 are respectively provided with a latch, and the latches at the top ends of the two spring plates 5 are staggered and abutted together.
Further, when the clamping mechanism 4 is opened to clamp the muscle, the fixed clamp arm 11 and the movable clamp arm 12 are held, and the movable clamp arm 12 is pressed towards the fixed clamp arm 11, in the process, the two elastic sheets 5 are extruded to deform, and when the clamping mechanism 4 is opened and the clamped muscle is released, the movable clamp arm 12 is pushed away from the fixed clamp arm 11 under the reset elastic force of the two elastic sheets 5, so that the clamping mechanism 4 is completely opened.
The clamping mechanism 4 comprises a mounting frame 41 fixedly connected with the pipe rod 2, two clamping arms 42 are rotatably mounted in the mounting frame 41, rotating shafts 43 penetrating through the two clamping arms 42 and rotationally connected with the two clamping arms 42 are fixedly mounted in the two mounting frames 41, connecting rods 44 are hinged to the two clamping arms 42, one ends, far away from the rotating shafts 43, of the two connecting rods 44 are hinged to a pull rod 45 which is connected with the inner wall of the mounting frame 41 in a sliding mode, and one ends, far away from the two connecting rods 44, of the pull rod 45 are fixedly connected with the deflector rod 13.
Further, in the process of holding the movable clamp arm 12 to rotate to approach the fixed clamp arm 11, the movable clamp arm 12 pulls the mounting frame 41 to move to the side approaching the clamp body 1 through the deflector rod 13, in the process, the pull rod 45 enables the two clamp arms 42 to rotate around the rotating shaft 43 simultaneously and approach each other through pulling the two connecting rods 44, the two clamp arms 42 approaching each other can clamp muscles, in the process of moving the movable clamp arm 12 away from the fixed clamp arm 11, the movable clamp arm 12 pushes the mounting frame 41 to move to the side away from the clamp body 1 through the deflector rod 13, in the process, the pull rod 45 enables the two clamp arms 42 to rotate around the rotating shaft 43 simultaneously and move away from each other through pushing the two connecting rods 44, and therefore the clamped muscles are released.
A plurality of clamping grooves 421 are formed in one side, close to each other, of the two clamping arms 42, a plurality of clamping blocks 423 are fixedly mounted on one side, close to each other, of the two clamping arms 42, the clamping grooves 421 and the clamping blocks 423 are arranged in a staggered mode, and a plurality of through holes 422 penetrating through the clamping arms 42 are formed in the inner wall of the mounting frame 41.
Further, in the case that the two clamping arms 42 clamp the muscle, the plurality of clamping blocks 423 on the two clamping arms 42 are staggered, so that the stability of clamping the muscle can be improved, and meanwhile, the blood on the muscle is discharged from the plurality of through holes 422 on the clamping groove 421, so that the blood cannot clamp the stability of the muscle corresponding to the two clamping arms 42.
The locking assembly 3 comprises a cylinder 31 fixedly connected with the pipe rod 2, a ring stop 33 and a movable ring block 34 are fixedly arranged on the inner wall of the cylinder 31, a blocking mechanism 35 fixedly connected with the deflector rod 13 is further arranged in the cylinder 31, the deflector rod 13 is arranged in the cylinder 31 in a cutting-off mode, and the same tension spring 32 is fixedly arranged between two ends of a breaking opening of the deflector rod 13.
A plurality of reset mechanisms 36 distributed in a circumferential array are arranged between the ring stop 33 and the movable ring block 34, the reset mechanisms 36 comprise a second guide rod 361 fixedly connected with one side, close to the ring stop 33, of the movable ring block 34, the second guide rod 361 penetrates through the ring stop 33 and is in sliding connection with the ring stop 33, a baffle is fixedly arranged at one end, far away from the movable ring block 34, of the second guide rod 361, and a second reset spring 362 with two ends respectively abutting against the ring stop 33 and the movable ring block 34 is sleeved on the second guide rod 361 in a sliding mode.
Further, in the case that the blocking mechanism 35 pushes the movable ring block 34 to be attached to the ring stop 33, the second plurality of return springs 362 will be deformed by pressing, and after the blocking mechanism 35 is disengaged from the movable ring block 34, the movable ring block 34 will be rapidly moved away from the ring stop 33 to the initial position under the elastic force of the second plurality of return springs 362 that are reset.
One side of the ring stop 33, which is far away from the movable ring block 34, is provided with a first slope 331, the other side of the ring stop 33 is provided with a plane 332, one side of the movable ring block 34, which is close to the ring stop 33, is provided with a second slope 341, and the other side of the movable ring block 34 is provided with a third slope 342.
Further, in the relaxed state of the clamping mechanism 4, the blocking mechanism 35 is located on the side of the ring stop 33 remote from the movable ring block 34, and in the clamped state of the clamping mechanism 4, the blocking mechanism 35 is located between the ring stop 33 and the movable ring block 34.
The blocking mechanism 35 comprises a disc 351 fixedly sleeved on the deflector 13, a plurality of limit grooves 352 distributed in a circumferential array are formed in one side, far away from the clamp body 1, of the disc 351, and limit stops 353 are slidably arranged in the limit grooves 352.
The inner wall of one side of the limit groove 352, which is close to the clamp body 1, is provided with a sliding groove 354, a sliding block 355 fixedly connected with the limit stop 353 is arranged in the sliding groove 354, the inner walls of the two sides of the sliding groove 354 are fixedly provided with a first guide rod 356, the first guide rod 356 is sleeved with a first reset spring 357 in a sliding way, one end of the first reset spring 357 is fixedly connected with the inner wall of one side of the sliding groove 354, which is close to the center of the circle of the disc 351, and the other end of the first reset spring 357 is fixedly connected with the sliding block 355.
Further, in the case that the limit stop 353 is not subjected to any external force, the slider 355 will abut against the inner wall of the side of the slide groove 354 away from the center of the circle, and will press the first guide rod 356 to deform when the limit stop 353 moves to the side of the disc 351, and in the case that the limit stop 353 loses the external force, the first guide rod 356 to reset will rapidly push the limit stop 353 to the side away from the disc 351.
In this embodiment, when the muscle is clamped, the moving clamp arm 12 is held to rotate and approach the fixed clamp arm 11, the pulling rod 13 is pulled when the pulling rod 13 rotates, the pulling rod 13 moves to one side approaching the clamp body 1 through the pulling mounting frame 41, in the process, the pulling rod 45 simultaneously rotates and approaches the two clamp arms 42 by pulling the two connecting rods 44 around the rotating shaft 43, the two clamp arms 42 approaching each other can clamp the muscle, at the same time, the pulling rod 13 is guided by the slope one 331 through the pulling blocking mechanism 35, the moving limit stops 353 simultaneously approach to the center of the disc 351, after the limit stops 353 completely exceed the ring stop 33, the limit stops 353 simultaneously move away from and abut against the plane part 332 under the reset elastic force of the corresponding reset spring one 357, at the moment, the position of the pulling rod 13 is not changed even if the moving clamp arm 12 is loosened through the locking of the ring stop 33 and the blocking mechanism 35, and the clamping mechanism 4 is always in a clamped state;
while in the clamping state of the unclamping mechanism 4, the movable clamp arm 12 can be held continuously to be close to the fixed clamp arm 11, during the process, the section of the deflector rod 13 directly connected with the movable clamp arm 12 will continuously pull the blocking mechanism 35 to move towards the movable ring block 34, the process of contacting the limiting stoppers 353 with the slope two 341 will make the limiting stoppers 353 move towards one end of the circle center of the disc 351 at the same time, when the limiting stoppers 353 pass through the slope two 341, the limiting stoppers 353 will simultaneously move away from and abut against the slope three 342 under the reset elastic force of the corresponding reset spring one 357, during the process, because the clamping mechanism 4 is in the clamping state, the section of deflector rod 13 directly connected with the clamping mechanism 4 will not displace, so that the tension spring 32 is pulled and stretched, the movable clamp arm 12 can be released, the pulling blocking mechanism 35 is pushed to move towards the side of the ring block 33 by the pulling force of the reset tension spring 32 and is attached to the ring block 33, then the plurality of limit stops 353 directly pass through the slope three 342 and enter into the ring block 33 by the continuous pulling of the tension spring 32, after the blocking mechanism 35 completely passes through the ring block 33 and moves to the side of the ring block 33 far away from the movable ring block 34, the movable clamp arm 12 pushes the mounting frame 41 to move towards the side far away from the clamp body 1 by the deflector rod 13 under the reset elastic force of the two elastic sheets 5 which are pressed and deformed by the inner fixed clamp arm 11 and the movable clamp arm 12, and in the process, the pull rod 45 pushes the two connecting rods 44 to enable the two clamp arms 42 to rotate around the rotating shafts 43 simultaneously and move away from each other, so that clamped muscles are released.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a clamp is applyed with continuous hair of operation with elasticity loose-leaf which characterized in that: the clamp comprises a clamp body (1), wherein the clamp body (1) comprises a fixed clamp arm (11) and a movable clamp arm (12) which are connected in a rotating way, one sides of the fixed clamp arm (11) and the movable clamp arm (12) which are close to each other are fixedly provided with elastic pieces (5), the top ends of the two elastic pieces (5) are abutted together, a pipe rod (2) is fixedly arranged on the fixed clamp arm (11), one end of the pipe rod (2) far away from the fixed clamp arm (11) is provided with a clamping mechanism (4), a deflector rod (13) for controlling the clamping mechanism (4) to open and close is arranged in the pipe rod (2), one end of the deflector rod (13) far away from the clamping mechanism (4) is hinged with the clamp arm (12), and a locking assembly (3) for locking the opening and closing of the clamping mechanism (4) is arranged on the pipe rod (2).
The locking assembly (3) comprises a cylinder (31) fixedly connected with the pipe rod (2), a ring stop block (33) and a movable ring block (34) are fixedly installed on the inner wall of the cylinder (31), a blocking mechanism (35) fixedly connected with the deflector rod (13) is further arranged in the cylinder (31), the deflector rod (13) is arranged in the cylinder (31) in a cutting mode, and the same tension spring (32) is fixedly installed between two ends of a fracture port of the deflector rod (13);
a plurality of reset mechanisms (36) distributed in a circumferential array are arranged between the ring stop block (33) and the movable ring block (34), the reset mechanisms (36) comprise a second guide rod (361) fixedly connected with one side, close to the ring stop block (33), of the movable ring block (34), the second guide rod (361) penetrates through the ring stop block (33) and is in sliding connection with the ring stop block (33), a baffle is fixedly arranged at one end, far away from the movable ring block (34), of the second guide rod (361), and a second reset spring (362) with two ends respectively abutting against the ring stop block (33) and the movable ring block (34) is sleeved on the second guide rod (361) in a sliding manner;
one side of the ring stop block (33) far away from the movable ring block (34) is provided with a first slope (331), the other side of the ring stop block (33) is provided with a plane part (332), one side of the movable ring block (34) close to the ring stop block (33) is provided with a second slope (341), and the other side of the movable ring block (34) is provided with a third slope (342);
the blocking mechanism (35) comprises a disc (351) fixedly sleeved on the deflector rod (13), a plurality of limit grooves (352) distributed in a circumferential array are formed in one side, away from the clamp body (1), of the disc (351), and limit stops (353) are slidably arranged in the limit grooves (352);
the limiting groove (352) is close to a side inner wall of the clamp body (1) and is provided with a sliding groove (354), a sliding block (355) fixedly connected with the limiting stop (353) is arranged in the sliding groove (354), the inner walls of the two sides of the sliding groove (354) are fixedly provided with a first guide rod (356), a first reset spring (357) is sleeved on the first guide rod (356) in a sliding manner, one end of the first reset spring (357) is fixedly connected with the inner wall of one side of the sliding groove (354) close to the center of the disc (351), and the other end of the first reset spring (357) is fixedly connected with the sliding block (355).
2. The surgical clip applier with elastic flaps of claim 1, wherein: the top ends of the elastic pieces (5) are respectively provided with a latch, and the latches at the top ends of the two elastic pieces (5) are staggered and abutted together.
3. The surgical clip applier with elastic flaps of claim 1, wherein: clamping mechanism (4) include with tube pole (2) fixed connection's mounting bracket (41), mounting bracket (41) internal rotation installs two arm clamps (42), two fixed mounting have in mounting bracket (41) run through two arm clamps (42) and with two arm clamps (42) rotate pivot (43) of being connected, all articulate on two arm clamps (42) have connecting rod (44), two connecting rod (44) keep away from the one end of pivot (43) articulated have same and mounting bracket (41) inner wall sliding connection's pull rod (45), one end and driving lever (13) fixed connection of two connecting rod (44) are kept away from to pull rod (45).
4. A surgical clip applier having a flexible hinge as set forth in claim 3, wherein: a plurality of clamping grooves (421) are formed in one sides, close to each other, of the two clamping arms (42), a plurality of clamping blocks (423) are fixedly mounted on one sides, close to each other, of the two clamping arms (42), the clamping grooves (421) and the clamping blocks (423) are arranged in a staggered mode, and a plurality of through holes (422) penetrating through the clamping arms (42) are formed in the inner wall of the mounting frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069533.6A CN115317062B (en) | 2022-09-02 | 2022-09-02 | Surgical continuous-sending clip applier with elastic hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069533.6A CN115317062B (en) | 2022-09-02 | 2022-09-02 | Surgical continuous-sending clip applier with elastic hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115317062A CN115317062A (en) | 2022-11-11 |
| CN115317062B true CN115317062B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211069533.6A Active CN115317062B (en) | 2022-09-02 | 2022-09-02 | Surgical continuous-sending clip applier with elastic hinge |
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| CN (1) | CN115317062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116840644A (en) * | 2023-08-28 | 2023-10-03 | 陕西公众电气股份有限公司 | Hand-held type partial discharge sensor |
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| CN208031256U (en) * | 2016-12-20 | 2018-11-02 | 刘建超 | A kind of appendix forceps with locker |
| CN109310448A (en) * | 2016-06-20 | 2019-02-05 | 奥林巴斯株式会社 | Treatment tool |
| CN113499110A (en) * | 2021-07-19 | 2021-10-15 | 常州安康医疗器械有限公司 | Titanium presss from both sides self-locking structure |
| CN114366227A (en) * | 2020-10-15 | 2022-04-19 | 苏州英途康医疗科技有限公司 | Clip applier and method for driving drive shaft thereof |
| CN114680994A (en) * | 2020-12-31 | 2022-07-01 | 江苏风和医疗器材股份有限公司 | Clip applier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11793535B2 (en) * | 2018-03-28 | 2023-10-24 | Zhangfan Mao | Endoluminal surgery device |
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| US5147380A (en) * | 1991-10-03 | 1992-09-15 | Cordis Corporation | Biopsy forceps device having improved locking means |
| CN101909526A (en) * | 2007-12-31 | 2010-12-08 | 坎布里奇内窥镜设备有限公司 | Surgical instrument |
| CN109310448A (en) * | 2016-06-20 | 2019-02-05 | 奥林巴斯株式会社 | Treatment tool |
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| CN114366227A (en) * | 2020-10-15 | 2022-04-19 | 苏州英途康医疗科技有限公司 | Clip applier and method for driving drive shaft thereof |
| CN114680994A (en) * | 2020-12-31 | 2022-07-01 | 江苏风和医疗器材股份有限公司 | Clip applier |
| CN113499110A (en) * | 2021-07-19 | 2021-10-15 | 常州安康医疗器械有限公司 | Titanium presss from both sides self-locking structure |
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| CN115317062A (en) | 2022-11-11 |
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