CN113229876A - Cavity mirror cutting anastomat with adjustable direction of keeping silent - Google Patents
Cavity mirror cutting anastomat with adjustable direction of keeping silent Download PDFInfo
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- CN113229876A CN113229876A CN202110370738.7A CN202110370738A CN113229876A CN 113229876 A CN113229876 A CN 113229876A CN 202110370738 A CN202110370738 A CN 202110370738A CN 113229876 A CN113229876 A CN 113229876A
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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
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
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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
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07221—Stapler heads curved
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Abstract
The invention discloses an endoscope cutting anastomat with adjustable jaw direction, which relates to the field of endoscope cutting anastomats and comprises an installation cylinder, wherein two symmetrical arc-shaped blocks are fixedly installed at one end of the installation cylinder, and a rotating block is rotatably installed on the top side of one arc-shaped block. According to the invention, the rotating rod is rotated to drive the rotating disc to rotate, the rotating disc drives the two fixing rods to rotate, the two fixing rods drive the cylindrical block to rotate, the cylindrical block rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the helical gear to rotate, the helical gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the rotating block and the bottom plate to rotate, and then the jaw can be adjusted to rotate left and right, so that the cutting position can be accurately approached, the L-shaped pull rod moves to drive the T-shaped column to move, the T-shaped column moves to drive the pull rope to move, and the pull rope moves to drive the mounting block and the clamping plate to rotate, so that the cutting can be carried out.
Description
Technical Field
The invention relates to the field of endoscope cutting anastomats, in particular to an endoscope cutting anastomat with adjustable jaw direction.
Background
The endoscopic cutting anastomat is suitable for cutting, crossing and inosculating tissues in abdominal, gynecological, pediatric and thoracic surgical operations, and also can be used for cutting and crossing liver parenchyma, liver blood vessels and gallbladder pipelines. When the endoscope cutting anastomat and the components thereof are operated to perform surgery, the anastomat components are required to close the dissociated blood vessels and other tissues through narrow tissue spaces.
Chinese patent CN11075512A discloses an endoscope cutting stapler, comprising a main rod 11, an auxiliary rod 12 and a knife bar 2, wherein the main rod 11 and the auxiliary rod 12 are oppositely arranged and combined into a hollow cylindrical structure, and the knife bar 2 is relatively movably arranged in the hollow cylindrical structure; a cylindrical connecting rod 10 is arranged outside the main rod 11 and the auxiliary rod 12, and a protective cover 3 is arranged outside the connecting rod 10; a plurality of cutter bar grooves 20 are formed in the cutter bar 2, a positioning convex rod 31 is arranged in the protective cover 3, and the positioning convex rod 31 penetrates through a hole formed in the connecting rod 10 and is inserted into one cutter bar groove 20 in the plurality of cutter bar grooves 20; a protective cover buckle 32 is also arranged in the protective cover 3; a push rod groove is formed in the main rod 11, a push rod 4 is arranged in the push rod groove, a push rod clamping piece 41 is arranged at the end part of the push rod 4, and at least one part of the push rod clamping piece 41 is clamped and pressed on the protective cover clamping buckle 32; a spring 42 is also arranged between the end part of the push rod 4 and the end part of the push rod groove. Chinese patent CN107693072A discloses an endoscope cutting anastomat, which comprises a cutting forceps holder 1, a cutting forceps holder extension tube 2 and a forceps holder operating mechanism 3, wherein a transverse moving groove 4 is arranged on the cutting forceps holder extension tube 2, an upper fixing plate 7 and a lower fixing plate 8 which extend towards the cutting forceps holder 1 are respectively arranged above and below the moving groove 4, the upper fixing plate 7 and the lower fixing plate 8 are fixedly connected through a connecting rod 6, a pulley 61 which is matched in the moving groove 4 is arranged on the connecting rod 6, a pressing plate 9 which is used for pressing a cutting part is arranged between the upper fixing plate 7 and the lower fixing plate 8, the top of the pressing plate 9 is connected with an adjusting bolt 10, the adjusting bolt 10 is in threaded connection with the upper fixing plate 7, the adjusting bolt 10 is connected at the central position of the top of the pressing plate 9, and the upper fixing plate 7 and the lower fixing plate 8 are symmetrically arranged relative to the moving groove 4, the length of the adjusting bolt 10 is greater than the vertical distance between the upper fixing plate 7 and the lower fixing plate 8.
The pincers of the endoscope cutting anastomat among the above-mentioned prior art are all fixed, can not adjust, at the in-process of operation, the unable nimble accuracy of keeping silent is close to the cutting position, cause and need operate for a long time, especially when the cutting, can not press from both sides the cutting position tightly, the skew cutting position of cutter when causing the cutting, make the cutting error cause the patient's state of an illness to aggravate, also be convenient for install and dismantle, delayed the patient that need carry out urgent operation, and also do not have the buckle of connecting the stay cord, make the device can't dismantle.
In view of this, we propose an endoscopic cutting stapler with adjustable jaw direction to solve the technical problems in the above background art.
Disclosure of Invention
The application aims to provide an endoscopic cutting anastomat with adjustable jaw direction, so as to solve at least one technical problem existing in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: an endoscope cutting anastomat with adjustable jaw direction comprises an installation cylinder, wherein one end of the installation cylinder is fixedly provided with two symmetrical arc-shaped blocks, the top side of one arc-shaped block is rotatably provided with a rotating block, one end of the rotating block is fixedly provided with a bottom plate, both sides of the installation cylinder are fixedly provided with limiting strips, the installation cylinder and the two limiting strips are movably sleeved with a same cylinder body, one side of the cylinder body is provided with a through hole, an annular sleeve is fixedly arranged in the through hole, one side of the cylinder body is provided with a rotating rod, one end of the rotating rod penetrates through the annular sleeve and extends into the cylinder body and is fixedly provided with a turntable, one side of the turntable, which is far away from the rotating rod, is fixedly provided with two fixing rods, and the two fixing rods are movably sleeved with a same cylinder block, two are kept away from to the cylinder piece the one end fixed mounting of dead lever has the dwang, equal fixed mounting has semicircle piece, two on the both ends inner wall of installation section of thick bamboo corresponding round hole has all been seted up to one side of semicircle piece, the one end of dwang runs through two in proper order the round hole extends to the outside, fixed cup joint installs helical gear on the dwang, turning block top side fixed mounting has driven gear, driven gear with helical gear meshes, one side of drum body is provided with tensile subassembly, be provided with rotating assembly on the bottom plate.
Borrow by above-mentioned structure, drive the carousel through rotating the rolling bar and rotate, the carousel drives two dead levers and rotates, and two dead levers drive the cylinder piece and rotate, and the cylinder piece rotates and drives the dwang and rotate, and the dwang rotates and drives helical gear and rotate, and helical gear rotates and drives driven gear and rotate, and driven gear rotates and drives the rolling block and rotate with the bottom plate, has realized adjusting to keep silent and has gone on the rotation about.
Preferably, the rotating assembly comprises two fixed blocks fixedly mounted on the top side of the bottom plate, one side, close to each other, of the two fixed blocks is rotatably mounted with the same clamping plate, a return spring is fixedly mounted on the bottom side of the clamping plate, the bottom end of the return spring is fixedly mounted on the top side of the bottom plate, a mounting block is fixedly mounted on the bottom side of the clamping plate, a pull rope is fixedly mounted on one side of the mounting block, and a convex block is fixedly mounted on the top end of one semicircular block.
Further, drive the installation piece through the stay cord and rotate, the installation piece rotates and drives the pinch-off blades and rotate, and the pinch-off blades rotates and extrudes reset spring and removes for reset spring takes place elastic deformation.
Preferably, the top side of driven gear is fixed with the guide block, the rope hole has all been seted up to one side of guide block and lug, and the one end of stay cord runs through two in proper order the rope hole extends to the outside and fixed mounting has T shape post.
Further, through driven gear's setting for driven gear drives the guide block and rotates, and the guide block rotates and drives the stay cord and rotate.
Preferably, the T-shaped column is movably sleeved with two L-shaped pull rods, one end of each L-shaped pull rod is fixedly provided with the same movable rod, one end of each movable rod is provided with a groove, and a rotating rod is movably arranged in each groove.
Further, the rotating rod rotates through rotation, the rotating rod drives the movable rod to rotate, the movable rod rotates to drive the L-shaped pull rod to rotate, and the L-shaped pull rod rotates to drive the T-shaped column to rotate.
Preferably, a rotating hole is formed in the inner wall of one side of the cylinder body, a circular ring sleeve is fixedly mounted in the rotating hole, one end of a rotating rod extends out of the groove and penetrates through the circular ring sleeve, a compression spring is fixedly mounted at the other end of the rotating rod, and one end of the compression spring is fixedly mounted on the inner wall of one side of the groove.
Further, the movable rod can move through the arrangement of the compression spring.
Preferably, a grab handle is fixedly installed at the bottom side of the cylinder body, a rotating groove is formed in the inner wall of the bottom side of the cylinder body, a rotating column is rotatably installed in the rotating groove, two ends of the rotating column extend to the outside of the rotating groove, and the top end of the rotating column extends into the cylinder body and is fixedly provided with an arc-shaped rack.
Further, the rotating column rotates by rotating, and the rotating column rotates to drive the arc-shaped rack to rotate.
Preferably, a fixing column is fixedly mounted on the inner wall of one side of the cylinder body, a rotating gear is rotatably mounted at one end of the fixing column and meshed with the arc-shaped rack, a plurality of circular ring blocks are sleeved on the movable rod and meshed with the rotating gear.
Further, the arc-shaped rack rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the circular ring block to move, and the circular ring block moves to drive the movable rod to move.
Preferably, a strip-shaped plate is fixedly mounted on the bottom side of the clamping plate, a movable plate is sleeved on the strip-shaped plate, a cutter is fixedly mounted on the bottom side of the strip-shaped plate, a strip-shaped hole is formed in the inner wall of the bottom side of the movable plate, and the strip-shaped hole corresponds to the position of the cutter.
Further, rotate through the bar and drive the fly leaf and rotate, the bar rotates simultaneously and drives the cutter and rotate.
Preferably, a plurality of extrusion springs are fixedly mounted on the bottom side of the strip-shaped plate, and the bottom ends of the plurality of extrusion springs are fixedly mounted on the inner wall of the bottom side of the movable plate.
Further, through the setting of extrusion spring, realized can driving the fly leaf and reset.
Preferably, a threaded hole is formed in the top side of the cylinder body, a slot is formed in the top side of the mounting cylinder, a bolt is arranged on the top side of the cylinder body, and bottom end threads of the bolt penetrate through the threaded hole and extend into the slot.
Further, the bolt is rotated by rotating the bolt, so that the bolt rotates in the threaded hole, and the installation cylinder can be fixed.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the rotating rod is rotated to drive the rotating disc to rotate, the rotating disc drives the two fixing rods to rotate, the two fixing rods drive the cylindrical block to rotate, the cylindrical block rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the helical gear to rotate, the helical gear rotates to drive the driven gear to rotate, the driven gear rotates to drive the rotating block and the bottom plate to rotate, and then the jaw can be adjusted to rotate left and right, so that the cutting position can be accurately approached;
2. according to the cutting device, when cutting is needed, the rotating column is rotated to drive the arc-shaped rack to rotate, the arc-shaped rack rotates to drive the rotating gear to rotate, the rotating gear rotates to drive the circular sleeve and the movable rod to move, the movable rod moves to drive the L-shaped pull rod to move, the L-shaped pull rod moves to drive the T-shaped column to move, the T-shaped column moves to drive the pull rope to move, and the pull rope moves to drive the mounting block and the clamping plate to rotate, so that cutting can be conducted;
3. according to the cutting device, when the clamping plate rotates, the clamping plate rotates to drive the strip-shaped plate to rotate, the strip-shaped plate rotates to drive the movable plate to rotate, meanwhile, the strip-shaped plate drives the cutter and the extrusion spring to rotate, and until the movable plate is contacted with a cutting part, the clamping plate is provided with the strip-shaped plate and the cutter to continue pressing down, so that the strip-shaped plate extrudes the extrusion spring to generate elastic deformation, the extrusion spring extrudes the movable plate to clamp the cutting, and therefore deviation is avoided during cutting;
4. according to the invention, when the T-shaped column needs to be sleeved, the rotating rod is rotated to rotate, the rotating rod rotates to drive the compression spring to rotate, the compression spring rotates to drive the movable rod to rotate, the movable rod rotates to drive the L-shaped pull rod to rotate, the L-shaped pull rod can be sleeved on the T-shaped column in a rotating mode, and then the L-shaped pull rod can move to drive the T-shaped column to move, so that the operation is convenient;
5. according to the invention, when the device needs to be disassembled, the bolt is rotated to rotate in the threaded hole and move, the bolt can be moved out of the slot, the mounting cylinder is pulled outwards to move, the mounting cylinder moves to drive the limiting strips to move, the mounting cylinder drives the cylindrical block and the T-shaped column to be separated from the fixing rod and the L-shaped pull rod, and the mounting cylinder is separated from the cylinder body, so that the device is convenient to assemble and disassemble, and the device is convenient to pack up and place.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic perspective cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic perspective cross-sectional view of another embodiment of the present application;
FIG. 4 is a partially enlarged view of FIG. 2;
FIG. 5 is a partially enlarged view of FIG. 1;
FIG. 6 is a partially enlarged view of FIG. 3;
FIG. 7 is another enlarged schematic view of FIG. 2;
fig. 8 is another enlarged schematic structural diagram of fig. 3.
In the figure: 1. mounting the cylinder; 101. an arc-shaped block; 102. rotating the block; 103. a base plate; 104. a fixed block; 105. a clamping plate; 106. a return spring; 107. a strip plate; 108. a movable plate; 109. a compression spring; 110. a cutter; 111. a limiting strip; 2. a cylindrical block; 201. rotating the rod; 202. a helical gear; 203. a driven gear; 3. a bump; 301. pulling a rope; 302. a T-shaped column; 303. an L-shaped pull rod; 304. a movable rod; 305. rotating the stick; 306. a compression spring; 307. a circular ring block; 4. a cylinder body; 401. a handle; 402. rotating the column; 403. an arc-shaped rack; 404. a rotating gear; 405. a bolt; 5. rotating the rod; 501. a turntable; 502. and (5) fixing the rod.
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.
Example (b): referring to fig. 1-8, the present embodiment discloses an endoscopic cutting stapler with adjustable jaw direction, which includes a mounting cylinder 1, where the mounting cylinder 1 may be a metal cylinder.
Two symmetrical arc blocks 101 are fixedly mounted at one end of the mounting cylinder 1, a rotating block 102 is rotatably mounted at the top side of one arc block 101, a bottom plate 103 is fixedly mounted at one end of the rotating block 102, and the bottom plate 103 can be a metal plate and is welded and fixed with one side of the rotating block 102.
The equal fixed mounting in both sides of installation section of thick bamboo 1 has spacing 111, and the activity cup joints on installation section of thick bamboo 1 and two spacing 111 and installs same drum body 4, and spacing 111 can be the metal sheet, and it is fixed with the outside welding of installation section of thick bamboo 1.
The through-hole has been seted up to one side of drum body 4, and fixed mounting has the annular cover in the through-hole, and one side of drum body 4 is equipped with and rotates stick 5, and the one end that rotates stick 5 runs through the annular cover and extends to drum body 4 in and fixed mounting has carousel 501, and carousel 501 can be the metal disc, and it is fixed with the one end welding of rotating stick 5.
Corresponding round hole has all been seted up to one side of two semicircle pieces, and the one end of dwang 201 runs through two round holes in proper order and extends to the outside, and fixed socket installs helical gear 202 on dwang 201, and turning block 102 top side fixed mounting has driven gear 203, and driven gear 203 meshes with helical gear 202, and dwang 201 can be the metal pole, and its inboard welding with helical gear 202 is fixed.
As a preferred implementation manner of this embodiment, the rotating assembly includes two fixed blocks 104 fixedly mounted on the top side of the bottom plate 103, one side of the two fixed blocks 104 close to each other is rotatably mounted with the same clamping plate 105, the bottom side of the clamping plate 105 is fixedly mounted with the return spring 106, the bottom end of the return spring 106 is fixedly mounted on the top side of the bottom plate 103, the bottom side of the clamping plate 105 is fixedly mounted with the mounting block, one side of the mounting block is fixedly mounted with the pull rope 301, the top end of one of the semicircular blocks is fixedly mounted with the projection 3, the mounting block is driven by the pull rope 301 to rotate, the mounting block is rotated to drive the clamping plate 105 to rotate, the clamping plate 105 rotates to extrude the return spring 106 to move, so that the return spring 106 is elastically deformed.
As a preferred embodiment of this embodiment, driven gear 203's top side fixed mounting has the guide block, and the rope hole has all been seted up with one side of lug 3 to the guide block, and two rope holes of running through in proper order of the one end of stay cord 301 extend to the outside and fixed mounting has T shape post 302, through driven gear 203's setting for driven gear 203 drives the guide block and rotates, and the guide block rotates and drives stay cord 301 and rotate.
As a preferred implementation manner of this embodiment, two L-shaped pull rods 303 are movably sleeved on the T-shaped column 302, one end of each of the two L-shaped pull rods 303 is fixedly mounted with a same movable rod 304, one end of each of the movable rods 304 is provided with a groove, a rotating rod 305 is movably mounted in each groove, the rotating rod 305 rotates by rotating, the rotating rod 305 drives the movable rods 304 to rotate, the movable rods 304 rotate to drive the L-shaped pull rods 303 to rotate, and the L-shaped pull rods 303 rotate to drive the T-shaped column 302 to rotate.
As a preferred implementation manner of this embodiment, a rotation hole is opened on one side inner wall of the cylinder body 4, a circular ring sleeve is fixedly installed in the rotation hole, one end of the rotation rod 305 extends to the outside of the groove and penetrates through the circular ring sleeve, a compression spring 306 is fixedly installed at the other end of the rotation rod 305, one end of the compression spring 306 is fixedly installed on one side inner wall of the groove, and the movable rod 304 can move through the arrangement of the compression spring 306.
As a preferred implementation manner of this embodiment, a grip 401 is fixedly mounted on the bottom side of the cylinder body 4, a rotation groove is formed in the inner wall of the bottom side of the cylinder body 4, a rotation column 402 is rotatably mounted in the rotation groove, both ends of the rotation column 402 extend out of the rotation groove, the top end of the rotation column 402 extends into the cylinder body 4 and is fixedly mounted with an arc-shaped rack 403, the rotation column 402 is rotated by rotating the rotation column 402, and the rotation column 402 rotates to drive the arc-shaped rack 403 to rotate.
As a preferred embodiment of this embodiment, a fixed column is fixedly installed on an inner wall of one side of the cylinder body 4, a rotating gear 404 is installed at one end of the fixed column in a rotating manner, the rotating gear 404 is engaged with the arc-shaped rack 403, a plurality of ring blocks 307 are installed on the movable rod 304 in a sleeved manner, the ring blocks 307 are all engaged with the rotating gear 404, the rotating gear 403 rotates, the arc-shaped rack 403 drives the rotating gear 404 to rotate, the rotating gear 404 rotates to drive the ring blocks 307 to move, and the ring blocks 307 move to drive the movable rod 304 to move.
As a preferred implementation manner of this embodiment, a strip-shaped plate 107 is fixedly mounted on the bottom side of the clamping plate 105, a movable plate 108 is mounted on the strip-shaped plate 107 in a sleeved manner, a cutter 110 is fixedly mounted on the bottom side of the strip-shaped plate 107, a strip-shaped hole is formed in an inner wall of the bottom side of the movable plate 108, the strip-shaped hole corresponds to the position of the cutter 110, the movable plate 108 is driven to rotate by the rotation of the strip-shaped plate 107, and meanwhile, the cutter 110 is driven to rotate by the rotation of the strip-shaped plate 107.
As a preferred implementation manner of this embodiment, a plurality of extrusion springs 109 are fixedly mounted on the bottom side of the strip-shaped plate 107, the bottom ends of the plurality of extrusion springs 109 are all fixedly mounted on the inner wall of the bottom side of the movable plate 108, and the movable plate 108 can be driven to reset by the arrangement of the extrusion springs 109.
As a preferred implementation manner of this embodiment, threaded hole is opened on the top side of the cylinder body 4, slot is opened on the top side of the installation cylinder 1, the top side of the cylinder body 4 is provided with the bolt 405, the bottom end thread of the bolt 405 penetrates through the threaded hole and extends into the slot, and the bolt 405 is rotated by rotating the bolt 405, so that the bolt 405 is rotated in the threaded hole, and the installation cylinder 1 can be fixed.
The working principle of the invention is as follows:
when the direction of keeping silent is adjusted to needs, it rotates 5 drive carousel 501 and rotates to rotate the rolling rod, carousel 501 drives two dead levers 502 and rotates, two dead levers 502 drive cylinder block 2 and rotate, cylinder block 2 rotates and drives dwang 201 and rotate, dwang 201 rotates and drives helical gear 202 and rotate, helical gear 202 rotates and drives driven gear 203 and rotate, driven gear 203 rotates and drives turning block 102 and bottom plate 103 and rotate, and then can adjust and keep silent and rotate about, thereby can be accurate near the cutting position.
When cutting is needed, the rotating column 402 is rotated to drive the arc-shaped rack 403 to rotate, the arc-shaped rack 403 is rotated to drive the rotating gear 404 to rotate, the rotating gear 404 is rotated to drive the circular ring block 307 and the movable rod 304 to move, the movable rod 304 moves to drive the L-shaped pull rod 303 to move, the L-shaped pull rod 303 moves to drive the T-shaped column 302 to move, the T-shaped column 302 moves to drive the pull rope 301 to move, the pull rope 301 moves to drive the installation block and the clamping plate 105 to rotate, and therefore cutting can be achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an chamber mirror cutting anastomat with adjustable direction of keeping silent, is including installation section of thick bamboo (1), its characterized in that: two symmetrical arc-shaped blocks (101) are fixedly mounted at one end of the mounting cylinder (1), a rotating block (102) is rotatably mounted at the top side of one arc-shaped block (101), a bottom plate (103) is fixedly mounted at one end of the rotating block (102), and limiting strips (111) are fixedly mounted on two sides of the mounting cylinder (1);
the mounting barrel (1) and the two limiting strips (111) are movably sleeved with the same cylinder body (4), a through hole is formed in one side of the cylinder body (4), an annular sleeve is fixedly mounted in the through hole, a rotating rod (5) is arranged on one side of the cylinder body (4), one end of the rotating rod (5) penetrates through the annular sleeve, extends into the cylinder body (4) and is fixedly provided with a turntable (501), two fixing rods (502) are fixedly mounted on one side, away from the rotating rod (5), of the turntable (501), the same cylinder block (2) is movably sleeved on the two fixing rods (502), and a rotating rod (201) is fixedly mounted on one end, away from the two fixing rods (502), of the cylinder block (2);
equal fixed mounting has semicircle piece, two on the both ends inner wall of installation section of thick bamboo (1) corresponding round hole has all been seted up to one side of semicircle piece, the one end of dwang (201) runs through two in proper order the round hole extends to the outside, fixed cup joint installs helical gear (202) on dwang (201), turning block (102) top side fixed mounting has driven gear (203), driven gear (203) with helical gear (202) meshing, one side of drum body (4) is provided with tensile subassembly, be provided with runner assembly on bottom plate (103).
2. The endoscopic cutting stapler with adjustable jaw direction according to claim 1, wherein: the rotating assembly comprises two fixed blocks (104) fixedly mounted on the top side of the bottom plate (103), one side, close to each other, of each of the two fixed blocks (104) is rotatably mounted with the same clamping plate (105), the bottom side of each clamping plate (105) is fixedly mounted with a return spring (106), the bottom end of each return spring (106) is fixedly mounted on the top side of the bottom plate (103), the bottom side of each clamping plate (105) is fixedly mounted with a mounting block, one side of each mounting block is fixedly mounted with a pull rope (301), the top end of one semicircular block is fixedly mounted with a convex block (3), the bottom side of each clamping plate (105) is fixedly mounted with a strip-shaped plate (107), the strip-shaped plate (107) is sleeved with a movable plate (108), the bottom side of each strip-shaped plate (107) is fixedly mounted with a cutter (110), and the inner wall of the bottom side of each movable plate (108) is provided with a strip-shaped hole, the strip-shaped hole corresponds to the cutter (110), a plurality of extrusion springs (109) are fixedly mounted on the bottom side of the strip-shaped plate (107), and the bottom ends of the extrusion springs (109) are fixedly mounted on the inner wall of the bottom side of the movable plate (108).
3. An endoscopic cutting stapler with adjustable jaw direction according to claim 1 or 2, characterized in that: the top side fixed mounting of driven gear (203) has the guide block, the rope hole has all been seted up with one side of lug (3) to the guide block, and the one end of stay cord (301) runs through two in proper order the rope hole extends to the outside and fixed mounting has T shape post (302).
4. An endoscopic cutting stapler with adjustable jaw direction according to any one of claims 1-3, characterized in that: two L shape pull rods (303) are movably sleeved on the T-shaped column (302), two one end of each L-shaped pull rod (303) is fixedly provided with the same movable rod (304), one end of each movable rod (304) is provided with a groove, and a rotating rod (305) is movably arranged in each groove.
5. The endoscopic cutting stapler with adjustable jaw direction according to claim 1, wherein: the rotating hole is formed in the inner wall of one side of the cylinder body (4), the annular sleeve is fixedly mounted in the rotating hole, one end of the rotating rod (305) extends out of the groove and runs through the annular sleeve, the other end of the rotating rod (305) is fixedly mounted with a compression spring (306), and one end of the compression spring (306) is fixedly mounted on the inner wall of one side of the groove.
6. The endoscopic cutting stapler with adjustable jaw direction according to claim 1, wherein: the cylinder body (4) bottom side fixed mounting have grab handle (401), seted up on the bottom side inner wall of cylinder body (4) and rotated the groove, rotate the inslot internal rotation and install and rotate post (402), the both ends of rotating post (402) all extend to outside the rotation groove, the top of rotating post (402) extends to in the cylinder body (4) and fixed mounting have arc rack (403).
7. The endoscopic cutting stapler with adjustable jaw direction according to claim 1, wherein: the cylinder is characterized in that a fixing column is fixedly mounted on the inner wall of one side of the cylinder body (4), a rotating gear (404) is rotatably mounted at one end of the fixing column, the rotating gear (404) is meshed with the arc-shaped rack (403), a plurality of circular ring blocks (307) are sleeved on the movable rod (304), and the circular ring blocks (307) are all meshed with the rotating gear (404).
8. The endoscopic cutting stapler with adjustable jaw direction according to claim 1, wherein: the top side of the cylinder body (4) is provided with a threaded hole, the top side of the mounting cylinder (1) is provided with a slot, the top side of the cylinder body (4) is provided with a bolt (405), and the bottom end thread of the bolt (405) penetrates through the threaded hole and extends into the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370738.7A CN113229876B (en) | 2021-04-07 | 2021-04-07 | Cavity mirror cutting anastomat with adjustable direction of keeping silent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370738.7A CN113229876B (en) | 2021-04-07 | 2021-04-07 | Cavity mirror cutting anastomat with adjustable direction of keeping silent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113229876A true CN113229876A (en) | 2021-08-10 |
| CN113229876B CN113229876B (en) | 2022-04-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110370738.7A Active CN113229876B (en) | 2021-04-07 | 2021-04-07 | Cavity mirror cutting anastomat with adjustable direction of keeping silent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117357214A (en) * | 2023-12-08 | 2024-01-09 | 江苏科兴诺生物技术有限公司 | Adjustable endoscopic surgical forceps |
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| CN111493978A (en) * | 2020-03-27 | 2020-08-07 | 单国华 | Tendon guide forceps |
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| CN1636522A (en) * | 2003-07-09 | 2005-07-13 | 伊西康内外科公司 | Surgical instrument incorporating an articulation mechanism having rotation about the longitudinal axis |
| CN201551378U (en) * | 2009-09-29 | 2010-08-18 | 中国人民解放军第三军医大学第一附属医院 | Intercondylar eminence fracture reduction forceps |
| CN111493978A (en) * | 2020-03-27 | 2020-08-07 | 单国华 | Tendon guide forceps |
| CN112472176A (en) * | 2020-11-23 | 2021-03-12 | 苏州法兰克曼医疗器械有限公司 | But rapid Assembly's laparoscopic surgery cutting anastomat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117357214A (en) * | 2023-12-08 | 2024-01-09 | 江苏科兴诺生物技术有限公司 | Adjustable endoscopic surgical forceps |
| CN117357214B (en) * | 2023-12-08 | 2024-02-02 | 江苏科兴诺生物技术有限公司 | Adjustable endoscopic surgical forceps |
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