CN113288267B - Surgical cutting anastomat with rigid member - Google Patents
Surgical cutting anastomat with rigid member Download PDFInfo
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- CN113288267B CN113288267B CN202110532321.6A CN202110532321A CN113288267B CN 113288267 B CN113288267 B CN 113288267B CN 202110532321 A CN202110532321 A CN 202110532321A CN 113288267 B CN113288267 B CN 113288267B
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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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
- A61B2017/07285—Stapler heads characterised by its cutter
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Abstract
The invention discloses a surgical cutting anastomat with a rigid member, which belongs to the technical field of surgical cutting anastomats and comprises a handle part, wherein one side of the handle part is communicated with a shaking mechanism, a connecting pipe is movably connected in the shaking mechanism, the other end of the connecting pipe is hinged with a supporting nail bin part, the top of the supporting nail bin part is hinged with a clamping nail part, the outer side parts of the clamping nail part and the supporting nail bin part are sleeved with limiting mechanisms, and the outer side wall of the supporting nail bin part is sleeved with a nursing mechanism. According to the invention, the cutting seat and the supporting nail seat are moved out of the forceps holder and the nail bin main body, and the flexible gaskets are arranged in the cutting seat and the nail bin main body in the forceps holder, so that the supporting capacity of the rigid member is ensured, the attaching capacity is improved through the internal flexible cutting seat and the supporting nail seat, the tissue damage caused by clamping is effectively avoided, the cutting group and the nail bin main body can be quickly disassembled, sucked and sterilized, the sterilization and maintenance difficulty can be obviously reduced, and the continuous use requirement can be met.
Description
Technical Field
The invention belongs to the technical field of surgical cutting anastomats, and particularly relates to a surgical cutting anastomat with a rigid member.
Background
In surgical procedures, it is generally desirable to employ a cutting stapler which may include an end effector movable or articulated relative to an elongate shaft assembly, the end effector typically being configured to secure tissue to be excised between clamping devices, wherein the clamping devices typically include structure therein configured to receive a staple cartridge therein, and a handle portion configured to operate to control the closing of the clamping devices and to control the pushing of a knife blade to cut and push staples to effect stapling.
The department of prior art cutting anastomat supports end effector through the rigid member more, but the anastomotic strength of rigid member is great, lead to organizing the secondary damage easily, the clearance of rigid member is maintained more inconveniently simultaneously, lead to sustainable utilization nature lower, and sew up the back at end effector meshing staple, need rock the handle execution portion repeatedly and drive the nail storehouse and take place to break away from with the junction, nevertheless if rock the range is great, can influence the suture processing of outside chamber mirror wound, be unfavorable for the subsequent recovery of patient, unable fine adaptation operation needs of coinciding.
Disclosure of Invention
The invention aims to: the surgical cutting anastomat with the rigid member is provided for solving the problems that the anastomosis strength of the rigid member is high, secondary tissue damage is easily caused, meanwhile, the rigid member is inconvenient to clean and maintain, the sustainable utilization is low, in addition, after the end effector is meshed with a suture nail for suturing, the handle execution part needs to be repeatedly shaken to drive the nail bin to be separated from the meshing part, however, if the shaking amplitude is large, the suturing treatment of the external endoscope wound is influenced, and the subsequent rehabilitation of a patient is not facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a surgery cutting anastomat with rigid member, includes handle portion, handle portion one side intercommunication has rocking mechanism, and rocks mechanism's interior swing joint and have the connecting pipe, the connecting pipe other end articulates there is a nail storehouse portion, and supports that nail storehouse portion top articulates there is centre gripping nail portion, and centre gripping nail portion and support nail storehouse portion outside portion cover are equipped with stop gear, it is equipped with nursing mechanism to support nail storehouse portion outside wall cover, and the opposite side of nursing mechanism extends to inlay locates handle portion one side.
As a further description of the above technical solution:
the supporting nail bin part comprises a nail bin main body, the nail bin main body is communicated with a connecting pipe at one side, positioning grooves are formed in two sides of the bottom of an inner cavity of the nail bin main body, positioning rods are fixedly connected to one side of the inner cavity of each positioning groove, a positioning block is sleeved on the outer side wall of each positioning rod, a supporting nail seat is fixedly connected to the top of each positioning block at two sides, a flexible rubber pad is attached to the top of each supporting nail seat, the supporting nail seats are sleeved in the nail bin main body, the outer side wall of each supporting nail seat is sleeved with one side of a nursing mechanism, a bearing is embedded in one side of each supporting nail seat, a threaded cylinder is sleeved in the bearing, a threaded column is connected in the threaded cylinder in a threaded manner, a connecting plate is fixedly connected to one end of each threaded column, a fixing block is fixedly connected to two ends of one side of the connecting plate, a hinge block is hinged to one side of the fixing block through a pin shaft, and a wheel disc is sleeved on the outer side wall of the threaded cylinder.
As a further description of the above technical solution:
the cross section shapes of the positioning rod and the inner cavity of the positioning block are circular, the diameters of the positioning rod and the inner cavity of the positioning block are equal, and the positioning rod and the positioning hole are in close fit.
As a further description of the above technical solution:
the clamping nail part comprises a jaw, the jaw is hinged to a pulling part in the bottom supporting nail bin part and the connecting pipe, an inner cavity of the jaw is movably connected with a cutting seat, a laminating part at the bottom of the cutting seat is fixedly connected with a flexible rubber pad, two sides of the cutting seat are fixedly connected with a clamping seat, a clamping groove is formed in the top of the clamping seat, a limiting groove is formed in one side of the inner cavity of the clamping groove, a clamping block is clamped in the clamping seat, a limiting block is fixedly connected to one side of the clamping block, the limiting block is clamped in the limiting groove, a rotating rod is fixedly connected to the top of the clamping block, an axle sleeve is sleeved on the outer side wall of the rotating rod, the axle sleeve is embedded in the top of the inner cavity of the jaw, and a first handle is fixedly connected to the top end of the rotating rod.
As a further description of the above technical solution:
the cross section of the limiting groove is arc-shaped, the height of the inner cavity of the limiting groove is equal to the thickness of the limiting block, and the cross section of the first handle is conical.
As a further description of the above technical solution:
rocking mechanism includes the fixing base, fixing base fixed connection is in handle portion one side, the spacing seat of the equal fixedly connected with in fixing base inner chamber both sides, spacing seat one side is seted up flutedly, and has cup jointed the spring board between the recess of both sides, spring board top fixedly connected with second handle, and top spring board bottom passes through connecting rod and connecting pipe top fixed connection, and bottom spring board top and connecting pipe bottom fixed connection, and bottom spring board passes through spring and fixing base inner chamber bottom fixed connection.
As a further description of the above technical solution:
the cross section shapes of the spring plate and the inner cavity of the groove are both arc-shaped, and the spring plate is a spring steel member.
As a further description of the above technical solution:
stop gear includes the gum cover, the equal fixedly connected with of adjacent one side of gum cover is sealed fills up, and the equal fixedly connected with lug of sealed pad one side in both sides, and both sides lug lateral wall cover is equipped with the stop collar, and the gum cover cup joints outside supporting nail storehouse portion and centre gripping nail portion.
As a further description of the above technical solution:
the cross sections of the lug and the limiting sleeve are both T-shaped.
As a further description of the above technical solution:
nursing mechanism includes the anther sac, the anther sac cup joints in the support nail seat outside, a plurality of nozzles have been inlayed at the anther sac top, and the anther sac opposite side has the extrusion gasbag through the pipeline intercommunication, and the anther sac intussuseption is filled with the hemostatic.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, when the nail bin main body and the forceps holder on two sides need to be sterilized, the first handle is screwed to drive the limiting block on one side of the rotating rod to rotate in the limiting groove and move into the clamping groove, the rotating rod can be pulled upwards to drive the clamping groove and the limiting block to be separated from the clamping seat, the wheel disc is screwed to drive the threaded cylinder to move outside the threaded column to pull the supporting nail seat to be separated from the nail bin main body, the cutting seat and the supporting nail seat are moved out of the forceps holder and the nail bin main body, and the flexible gaskets are arranged in the cutting seat and the nail bin main body in the forceps holder, so that the supporting capacity of a rigid member is ensured, the attaching capacity is improved through the flexible cutting seat and the supporting nail seat inside, tissue damage caused by clamping is effectively avoided, the cutting group and the nail bin main body can be quickly disassembled, sucked and sterilized, the sterilization and maintenance difficulty can be remarkably reduced, and the continuous use requirement can be met.
2. According to the invention, after the support nail seat and the cutting seat are fitted and matched, when the handle part needs to be shaken to ensure separation, the spring plate can be driven to move downwards by pressing the second handle at the bottom, the spring plate moves downwards to drive the connecting rod to extrude the communicating pipe connected with the bottom to shake, so that the clamped tissue can be conveniently shaken and separated, and the spring plate can move step by step in the grooves in the limiting seats at the two sides when moving, so that an operator can conveniently judge the shaking frequency through the sliding stroke of the spring plate in the grooves, the external wound is prevented from being torn due to excessive shaking, and the use requirement of the whole operation is met.
3. According to the invention, after the supporting nail seat and the cutting seat are fitted and matched, the medicine bag sleeved outside the supporting nail seat can be fitted with a wound, the air bag can be squeezed by pinching one side of the handle part, the squeezed air bag is forced to blow air through the pipeline to blow air in the medicine bag, medicine liquid in the medicine bag can be supplemented to the wound at the clamping part through the nozzle when the medicine liquid is impacted by air, and then the wound can be directly supplemented by cutting and matching, so that the difficulty of subsequent medicine feeding again is reduced, the absorption capacity of the matched medicine liquid is improved, and the whole use and maintenance requirements are met.
4. According to the invention, when the support nail seat moves through the threaded barrel, the support nail seat can slide outside the positioning rod through the bottom positioning block, the positioning block is sleeved outside the positioning rod, so that the support nail seat can be prevented from shaking during movement, the movement stability of the support nail seat is ensured, the stability of fixation after the support nail seat is moved in can be ensured, the relative positions of the threaded barrel and the threaded rod are rapidly positioned, and the assembly difficulty after maintenance is reduced.
5. According to the invention, the spring is fixedly connected to the bottom of the spring plate at the bottom in the fixing seat, the spring supports the spring plate at the top by utilizing the elasticity of the spring, the self shaking of the spring plate can be absorbed, the situation that the spring plate drives the connecting pipe to be polarized is effectively avoided, the overall operation stability is improved, the limiting capacity of the two side members during sealing can be ensured by the limiting sleeve sleeved outside the supporting nail bin part and the clamping nail part, the rubber sleeves at the two sides can be quickly separated after the limiting sleeve is pulled to be separated from the lug during use, the preoperative placing safety of an instrument is ensured, and the abrasion caused by shaking is reduced.
Drawings
FIG. 1 is a perspective view of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 2 is a front view of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 3 is a schematic illustration of a closed perspective view of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 4 is a perspective view of a supporting cartridge portion of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 5 is a perspective view of a staple holder of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 6 is a perspective view of a nursing mechanism of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 7 is a perspective view of a disassembled cutting block of a surgical cutting stapler having rigid members according to the present invention;
FIG. 8 is a schematic diagram of a partially cut-away perspective view of a cartridge of a surgical cutting stapler having rigid members in accordance with the present invention;
FIG. 9 is a schematic drawing showing a disassembled three-dimensional structure of a rocking mechanism of a surgical cutting stapler having a rigid member according to the present invention;
FIG. 10 is a perspective view of a stop mechanism of a surgical cutting stapler with rigid members according to the present invention.
Illustration of the drawings:
1. a handle portion; 2. a supporting nail bin part; 201. a staple cartridge body; 202. a support nail seat; 203. a bearing; 204. positioning blocks; 205. positioning a rod; 206. a threaded barrel; 207. a wheel disc; 208. a threaded post; 209. a connecting plate; 210. a fixed block; 211. a hinged block; 212. connecting blocks; 3. a clamping nail part; 301. clamping jaws; 302. a cutting seat; 303. a card holder; 304. a rotating rod; 305. a first handle; 306. a clamping block; 307. a limiting block; 308. a card slot; 309. a limiting groove; 4. a limiting mechanism; 401. a rubber sleeve; 402. a gasket; 403. a limiting sleeve; 404. a bump; 5. a connecting pipe; 6. a shaking mechanism; 601. a fixed seat; 602. a second handle; 603. a spring plate; 604. a limiting seat; 605. a groove; 606. a spring; 7. a care facility; 701. a medicine bag; 702. a nozzle; 703. the balloon is squeezed.
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. 1-10, the present invention provides a technical solution: the utility model provides a surgery cutting anastomat with rigid member, includes handle portion 1, 1 one side intercommunication of handle portion has rocking mechanism 6, and rocks mechanism 6 interior swing joint and have connecting pipe 5, the connecting pipe 5 other end articulates there is a support nail storehouse portion 2, and supports that 2 tops of nail storehouse portion are articulated to have a centre gripping nail portion 3, and centre gripping nail portion 3 and support 2 outside portion covers of nail storehouse portion and be equipped with stop gear 4, 2 outside wall covers of support nail storehouse portion are equipped with nursing mechanism 7, and 7 opposite sides extensions of nursing mechanism are inlayed and are located 1 one side of handle portion.
The supporting nail bin part 2 comprises a nail bin main body 201, the nail bin main body 201 is communicated with a connecting pipe 5 on one side, positioning grooves are formed in two sides of the bottom of an inner cavity of the nail bin main body 201, positioning rods 205 are fixedly connected to one side of the inner cavity of each positioning groove, positioning blocks 204 are sleeved on the outer side walls of the positioning rods 205, supporting nail seats 202 are fixedly connected to the tops of the positioning blocks 204 on two sides, flexible rubber pads are attached to the tops of the supporting nail seats 202, the supporting nail seats 202 are sleeved in the nail bin main body 201, the outer side walls of the supporting nail seats 202 are sleeved with one side of a nursing mechanism 7, bearings 203 are embedded on one sides of the supporting nail seats 202, threaded cylinders 206 are sleeved in the bearings 203, threaded columns 208 are connected in internal threads of the threaded cylinders 206, a connecting plate 209 is fixedly connected to one end of each threaded column 208, fixing blocks 210 are fixedly connected to two ends of one side of the connecting plate 209, and hinge-joint blocks 211 are hinged to one side of the fixing blocks 210 through pin shafts, the hinge block 211 is fixedly connected with a connecting block 212 on one side, and the outer side wall of the threaded cylinder 206 is sleeved with a wheel disc 207.
The cross section shapes of the inner cavities of the positioning rod 205 and the positioning block 204 are circular, the diameters of the inner cavities of the positioning rod 205 and the positioning block 204 are equal, the positioning rod 205 and the positioning hole are in tight fit, the cross section shape of the limiting groove 309 is arc-shaped, the height of the inner cavity of the limiting groove 309 is equal to the thickness of the limiting block 307, and the cross section shape of the first handle 305 is conical.
The clamping nail part 3 comprises a clamp jaw 301, the clamp jaw 301 is hinged to a pulling part in the bottom supporting nail bin part 2 and the connecting pipe 5, a cutting seat 302 is movably connected to an inner cavity of the clamp jaw 301, a flexible rubber pad is fixedly connected to a joint at the bottom of the cutting seat 302, clamp seats 303 are fixedly connected to two sides of the cutting seat 302, clamp grooves 308 are formed in the tops of the clamp seats 303, limiting grooves 309 are formed in one sides of inner cavities of the clamp grooves 308, clamping blocks 306 are clamped in the clamp seats 303, limiting blocks 307 are fixedly connected to one sides of the clamping blocks 306 and clamped in the limiting grooves 309, rotating rods 304 are fixedly connected to the tops of the clamping blocks 306, shaft sleeves are sleeved on outer side walls of the rotating rods 304, the shaft sleeves are embedded in the tops of the inner cavities of the clamp jaw 301, and first handles 305 are fixedly connected to the tops of the rotating rods 304.
The implementation mode is specifically as follows: when the handle part 1 pulls the bottom handle, the inner pull rod of the connecting pipe 5 can be pulled to drive the forceps holder 301 at one side to be attached to the nail holder main body 201 at the bottom, the handle at the other side can be pulled to drive the titanium nail body in the nail holder to be inosculated with the clamped wound tissue, when the nail holder main body 201 and the forceps holder 301 at two sides need to be disinfected, the first handle 305 is screwed to drive the rotating rod 304 to rotate, the rotating rod 304 rotates to drive the limiting block 307 at one side to rotate in the limiting groove 309 to move into the clamping groove 308, the width of the clamping groove 308 is larger than the sum of the widths of the rotating rod 304 and the limiting block 307, the limiting block 307 can be moved out from the clamping seat 303 and the clamping groove 308 when the rotating rod 304 moves upwards, a cavity in which the limiting block 307 is placed is reserved in an inner cavity of the forceps holder 301, after the limiting block 307 is moved out of the clamping seat 303 and the clamping groove 308, and the limiting block 307 and the rotating rod 304 are prevented from being lost after being pulled, at the moment, the rotating rod 304 can be pulled upwards to drive the clamping groove 308 and the limiting block 307 to be separated from the clamping seat 303, the threaded cylinder 206 is driven to rotate in the bearing 203 by screwing the wheel disc 207, the threaded cylinder 206 moves outside the threaded column 208 to pull the bearing 203 and separate the supporting nail seat 202 from the nail bin main body 201, the cutting seat 302 and the supporting nail seat 202 can be moved out of the forceps holder 301 and the nail bin main body 201, flexible gaskets are arranged in the cutting seat 302 and the nail bin main body 201 in the forceps holder 301, the supporting capacity of a rigid member is guaranteed, meanwhile, the attaching capacity is improved through the internal flexible cutting seat 302 and the supporting nail seat 202, tissue damage caused by clamping is effectively avoided, the cutting group and the nail bin main body 201 can be rapidly disassembled and sterilized, the sterilization and maintenance difficulty can be remarkably reduced, and the continuous use requirement is met.
The implementation mode is specifically as follows: when the support nail seat 202 and the cutting seat 302 are jointed and matched, and the separation is ensured when the handle part 1 needs to be shaken, the spring plate 603 can be driven to move downwards by pressing the second handle 602 at the bottom, the spring plate 603 moves downwards to drive the connecting rod to extrude the communicating pipe connected with the bottom, the communicating pipe can be stressed to drive the support nail bin part 2 and the clamping nail part 3 connected with the other side to shake, the clamped tissue can be conveniently shaken and separated, the spring plate 603 can slide in the grooves 605 in the limiting seats 604 at the two sides when moving, the spring plate 603 can move downwards in the arc-shaped groove 605 by utilizing the self elasticity, the communicating pipe at the bottom is conveniently driven by the spring plate 603 to move step by step, so that an operator can conveniently judge the shaking frequency by the sliding stroke of the spring plate 603 in the groove 605, further, the tearing of an external wound caused by excessive shaking can be avoided, and the shaking and the separation effect can be effectively ensured, the shaking frequency can be effectively controlled, and the use requirement of the whole operation is met.
The implementation mode is specifically as follows: the T-shaped limiting sleeve 403 can limit the convex block 404, the limiting sleeve 403 and the sealing gasket 402 which are connected on two sides when being adjusted on the outer wall of the convex block 404, so that the clamping and limiting effect of the supporting nail bin part 2 and the clamping nail part 3 is ensured, the separation of two side components when not used is avoided, the sealing gasket 402 in the limiting sleeve 403 can improve the sealing effect, the separation of the supporting nail bin part 2 and the clamping nail part 3 after clamping is avoided, after the supporting nail seat 202 and the cutting seat 302 are jointed and matched, the medicine bag 701 sleeved outside the supporting nail seat 202 can be jointed with a wound, at the moment, the air bag 703 can be extruded by one side of the pinching handle part 1, the air blowing of the extruding air bag 703 is forced to be blown into the medicine bag 701 through a pipeline, medicine liquid in the medicine bag 701 can be replenished to the wound at the clamping position through the nozzle 702 when being impacted by air, and the medicine liquid can be detached from the supporting nail bin 202 and kept inside the nail bin main body 201, influence the anther sac 701 fixity when avoiding demolising, and a plurality of nozzles 702 at anther sac 701 top can improve liquid medicine ejection of compact homogeneity, guarantee liquid medicine ointment coating effect, and then can directly mend the medicine through carrying out to the wound when the cutting is anastomosed, reduce the follow-up degree of difficulty of loading medicine once more, improve the liquid medicine absorptive capacity who coincide out to satisfy whole use and maintain the needs.
The working principle is as follows: when in use, when the handle part 1 pulls the bottom handle, the inner pull rod of the connecting pipe 5 can be pulled to drive the forceps holder 301 at one side to be attached to the bottom nail bin main body 201, and at the same time, the handle at the other side can be pulled to drive the titanium nail bodies in the nail bin to be inosculated with the clamped wound tissues, when the two-side nail bin main body 201 and the forceps holder 301 need to be disinfected, the first handle 305 is screwed to drive the rotating rod 304 to rotate, the rotating rod 304 rotates to drive the limiting block 307 at one side to rotate in the limiting groove 309 and move into the clamping groove 308, at the moment, the rotating rod 304 can be pulled upwards to drive the clamping groove 308 and the limiting block 307 to be separated from the clamping seat 303, and the threaded cylinder 206 is driven to rotate in the bearing 203 by screwing the wheel disc 207, the threaded cylinder 206 moves outside the threaded column 208 to pull the bearing 203 and the support nail seat 202 to be separated from the nail bin main body 201, thereby enabling removal of the cutting block 302 and the support pin block 202 from within the jaws 301 and cartridge body 201.
After supporting nail seat 202 and cutting seat 302 laminating and coincide, need rock handle portion 1 and guarantee when breaking away from, can drive spring plate 603 downstream through pressing bottom second handle 602, spring plate 603 downstream drives the connecting rod and extrudees the communicating pipe that the bottom is connected, communicating pipe can receive the force and drive the support nail storehouse portion 2 and the centre gripping nail portion 3 that the opposite side is connected and rock, rock the breaking away from to the tissue after the centre gripping, and spring plate 603 can slide in spacing seat 604 inner groovy 605 in both sides when removing, spring plate 603 can utilize self elasticity to move down in arc recess 605, it removes step by step to drive bottom communicating pipe through spring plate 603.
After the supporting nail seat 202 and the cutting seat 302 are jointed and matched, the medicine bag 701 sleeved outside the supporting nail seat 202 can be jointed with a wound, the air bag 703 can be squeezed by pinching one side of the handle part 1, the squeezing air bag 703 is forced to blow air through the pipeline and the medicine bag 701, and medicine liquid in the medicine bag 701 can be replenished to the wound at a clamping position through the nozzle 702 when being impacted by air.
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 (8)
1. The surgical cutting anastomat with the rigid member comprises a handle part (1) and is characterized in that one side of the handle part (1) is communicated with a shaking mechanism (6), the inside of the shaking mechanism (6) is movably connected with a connecting pipe (5), the other end of the connecting pipe (5) is hinged with a supporting nail bin part (2), the top of the supporting nail bin part (2) is hinged with a clamping nail part (3), a limiting mechanism (4) is sleeved on the outer side parts of the clamping nail part (3) and the supporting nail bin part (2), a nursing mechanism (7) is sleeved on the outer side wall of the supporting nail bin part (2), and the other side of the nursing mechanism (7) extends and is embedded in one side of the handle part (1); the shaking mechanism (6) comprises a fixed seat (601), the fixed seat (601) is fixedly connected to one side of the handle part (1), both sides of an inner cavity of the fixed seat (601) are fixedly connected with a limiting seat (604), one side of the limiting seat (604) is provided with a groove (605), a spring plate (603) is sleeved between the grooves (605) at both sides, the top of the spring plate (603) is fixedly connected with a second handle (602), the bottom of the top spring plate (603) is fixedly connected with the top of the connecting pipe (5) through a connecting rod, the top of the bottom spring plate (603) is fixedly connected with the bottom of the connecting pipe (5), and the bottom spring plate (603) is fixedly connected with the bottom of the inner cavity of the fixed seat (601) through a spring (606); the cross section shapes of the inner cavities of the spring plate (603) and the groove (605) are both arc-shaped, and the spring plate (603) is a spring (606) steel member.
2. The surgical cutting stapler with the rigid component according to claim 1, wherein the supporting staple cartridge part (2) comprises a staple cartridge main body (201), the staple cartridge main body (201) is communicated with a connecting pipe (5) at one side, positioning grooves are formed in both sides of the bottom of the inner cavity of the staple cartridge main body (201), a positioning rod (205) is fixedly connected to one side of the inner cavity of the positioning groove, a positioning block (204) is sleeved on the outer side wall of the positioning rod (205), a supporting staple seat (202) is fixedly connected to the tops of the positioning blocks (204) at both sides, a flexible rubber pad is attached to the top of the supporting staple seat (202), the supporting staple seat (202) is sleeved in the staple cartridge main body (201), the outer side wall of the supporting staple seat (202) is sleeved with one side of the nursing mechanism (7), a bearing (203) is embedded in one side of the supporting staple seat (202), and a threaded barrel (206) is sleeved in the bearing (203), threaded cylinder (206) internal thread connection has screw thread post (208), screw thread post (208) one end fixedly connected with connecting plate (209), the equal fixedly connected with fixed block (210) in both ends of connecting plate (209) one side, fixed block (210) one side articulates through the round pin axle has articulated piece (211), articulated piece (211) one side fixedly connected with connecting block (212), threaded cylinder (206) lateral wall cover is equipped with rim plate (207).
3. The surgical cutting stapler with the rigid member according to claim 2, wherein the cross-sectional shape of the inner cavities of the positioning rod (205) and the positioning block (204) are circular, the diameter of the inner cavities of the positioning rod (205) and the positioning block (204) are equal, and the positioning rod (205) and the positioning hole are tightly fitted.
4. The surgical cutting stapler with the rigid component according to claim 2, wherein the clamping nail part (3) comprises a clamp holder (301), the clamp holder (301) is hinged with the bottom supporting magazine part (2) and a pulling part in the connecting pipe (5), the inner cavity of the clamp holder (301) is movably connected with a cutting base (302), the joint part at the bottom of the cutting base (302) is fixedly connected with a flexible rubber pad, both sides of the cutting base (302) are fixedly connected with a clamping base (303), the top of the clamping base (303) is provided with a clamping groove (308), one side of the inner cavity of the clamping groove (308) is provided with a limiting groove (309), the clamping base (303) is internally clamped with a clamping block (306), one side of the clamping block (306) is fixedly connected with a limiting block (307), the limiting block (307) is clamped in the limiting groove (309), the top of the clamping block (306) is fixedly connected with a rotating rod (304), the outer side wall of the rotating rod (304) is sleeved with a shaft sleeve, the shaft sleeve is embedded in the top of the inner cavity of the forceps holder (301), and the top end of the rotating rod (304) is fixedly connected with a first handle (305).
5. The surgical cutting anastomat with the rigid member is characterized in that the cross section of the limiting groove (309) is arc-shaped, the height of the inner cavity of the limiting groove (309) is equal to the thickness of the limiting block (307), the cross section of the first handle (305) is conical, when the handle part pulls the bottom handle, the inner pull rod of the connecting pipe can be pulled to drive the forceps holder at one side to be attached to the nail cartridge body at the bottom, the handle at the other side can be pulled to drive the titanium nail body in the nail cartridge to be inosculated with the clamped wound tissue, when the nail cartridge body and the forceps at two sides need to be disinfected, the rotating rod is driven to rotate by screwing the first handle, the limiting block at one side is driven to rotate in the limiting groove to move into the clamping groove, the width of the clamping groove is larger than the sum of the widths of the rotating rod and the limiting block, the limiting block can be ensured to move out of the clamping groove and the clamping groove when the rotating rod moves upwards, and the cavity that the stopper was placed is kept somewhere to the pincers inner chamber, guarantee after shifting out cassette and draw-in groove, the stopper can be kept somewhere in the space in the pincers inner chamber and place, avoid stopper and bull stick to lose after the pulling, can upwards pull the bull stick and drive draw-in groove and stopper and cassette separation this moment, and drive the screw thread section of thick bamboo through twisting the rim plate and rotate in the bearing, the screw thread section of thick bamboo moves outside the screw thread post and pulls the bearing and support the nail seat and separate with the nail storehouse main part, thereby can shift out cutting seat and support the nail seat from pincers and nail storehouse main part in.
6. The surgical cutting stapler with the rigid component according to claim 3, wherein the limiting mechanism (4) comprises a rubber sleeve (401), a sealing gasket (402) is fixedly connected to one side of the rubber sleeve (401), a bump (404) is fixedly connected to one side of the sealing gasket (402) at two sides, a limiting sleeve (403) is sleeved on the outer side wall of the bump (404) at two sides, and the rubber sleeve (401) is sleeved outside the supporting nail bin portion (2) and the clamping nail portion (3).
7. A surgical cutting stapler with a rigid member according to claim 6, characterized in that the cross-sectional shape of the cam (404) and the stop collar (403) are both T-shaped.
8. A surgical cutting stapler having a rigid member according to claim 7, the nursing mechanism (7) comprises a medicine bag (701), the medicine bag (701) is sleeved outside the support nail seat (202), a plurality of nozzles (702) are embedded at the top of the medicine bag (701), the other side of the medicine bag (701) is communicated with an extrusion air bag (703) through a pipeline, the medicine bag (701) is filled with hemostatic, the medicine bag sleeved outside the support nail seat can be attached to a wound, at the moment, one side of the handle part can be squeezed to extrude the air bag, the extrusion air bag is forced to blow air through the pipeline and the medicine bag, the medicine liquid in the medicine bag can be used for supplementing medicine to the wound at a clamping position through a nozzle when being impacted by air, and the liquid medicine can be demolishd at the support nail seat and keep somewhere inside the nail storehouse main part, influence the anther sac fixity when avoiding demolising, and a plurality of nozzles at anther sac top can improve liquid medicine ejection of compact homogeneity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532321.6A CN113288267B (en) | 2021-05-17 | 2021-05-17 | Surgical cutting anastomat with rigid member |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532321.6A CN113288267B (en) | 2021-05-17 | 2021-05-17 | Surgical cutting anastomat with rigid member |
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| CN113288267A CN113288267A (en) | 2021-08-24 |
| CN113288267B true CN113288267B (en) | 2022-04-15 |
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Citations (5)
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|---|---|---|---|---|
| US5478003A (en) * | 1991-10-18 | 1995-12-26 | United States Surgical Corporation | Surgical apparatus |
| CN101820824A (en) * | 2007-10-31 | 2010-09-01 | 泰尔茂株式会社 | Medical manipulator |
| CN202207205U (en) * | 2011-08-31 | 2012-05-02 | 南京微创医学科技有限公司 | Anti-winding multifunctional high-frequency cutting knife with endoscope |
| CN204072195U (en) * | 2014-05-07 | 2015-01-07 | 常州市延陵电子设备有限公司 | The dual-handle structure of anastomat |
| CN112587190A (en) * | 2020-12-02 | 2021-04-02 | 苏州优脉瑞医疗科技有限公司 | Anastomat suitable for intracavity and having end bending degree adjusting and locking functions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017102176A1 (en) * | 2017-02-03 | 2018-08-09 | Aesculap Ag | A surgical instrument having a release mechanism for decoupling a shaft portion from a handle |
-
2021
- 2021-05-17 CN CN202110532321.6A patent/CN113288267B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478003A (en) * | 1991-10-18 | 1995-12-26 | United States Surgical Corporation | Surgical apparatus |
| CN101820824A (en) * | 2007-10-31 | 2010-09-01 | 泰尔茂株式会社 | Medical manipulator |
| CN202207205U (en) * | 2011-08-31 | 2012-05-02 | 南京微创医学科技有限公司 | Anti-winding multifunctional high-frequency cutting knife with endoscope |
| CN204072195U (en) * | 2014-05-07 | 2015-01-07 | 常州市延陵电子设备有限公司 | The dual-handle structure of anastomat |
| CN112587190A (en) * | 2020-12-02 | 2021-04-02 | 苏州优脉瑞医疗科技有限公司 | Anastomat suitable for intracavity and having end bending degree adjusting and locking functions |
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|---|---|
| CN113288267A (en) | 2021-08-24 |
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