CN108433788B - Circular cutting anastomat - Google Patents
Circular cutting anastomat Download PDFInfo
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- CN108433788B CN108433788B CN201810235085.XA CN201810235085A CN108433788B CN 108433788 B CN108433788 B CN 108433788B CN 201810235085 A CN201810235085 A CN 201810235085A CN 108433788 B CN108433788 B CN 108433788B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 241000270708 Testudinidae Species 0.000 claims abstract description 19
- 210000003899 penis Anatomy 0.000 claims description 33
- 230000009471 action Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000003953 foreskin Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000037816 tissue injury Diseases 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010063188 Post procedural haematoma Diseases 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 206010039580 Scar Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 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, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/326—Circumcision apparatus
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The application discloses a circular cutting anastomat which comprises a tortoise head seat, a pull rod, a top body, a transmission sleeve, a driving mechanism, a circular cutting knife and a front end cover.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a circular cutting anastomat.
Background
Along with the continuous improvement of the living standard of people, people have higher requirements on self health and life quality, the overlong prepuce is a common reproductive problem of men, men receiving the circumcision are continuously increasing, the range is also continuously expanded from the original young to the advanced age and the low age, and the circumcision mainly adopts the following three modes:
1. traditional open surgery uses scissors and a circular cutter and other conventional surgical instruments to cut overlong foreskin, suture the surgical suture, the operation time is long, the workload of doctors is large, the positioning of the surgical is nonstandard, the operation time is long, the bleeding amount is large, healed surgical scars are large, the postoperative pain is caused, hematoma is usually generated after the operation, the surgical is most uneven, and the standardized operation is difficult to carry out, so that the traditional open surgery is basically eliminated;
2. the long-time clamping and pressing of the various clamping and pressing type circumcision anastomat is utilized to clamp and press the overlong foreskin for a long time, so that the ischemic necrosis of the clamping and pressing part is caused to fall off, the operation time is shorter than that of the traditional operation, the operation is convenient and quick, the bleeding is less, but the postoperative edema is serious, the pain degree is high, the operation mouth is healed slowest, the patient must return to hospital to take out the ring, the pain of taking out the ring is relieved, the child can take out the ring even under the secondary anesthesia, the cracking probability of the operation mouth after taking out the ring is high, the edema is serious, the operation mouth heals to leave larger scars, the glans necrosis case appears, and the patient gradually exits from the clinic;
3. surgery is performed using a circumcision stapler, such as the one described in patent application No.: 2010475409.X and patent application number: 201310266729.9 the circumcision device disclosed by the utility model has the advantages that the operation basically takes advantage of and takes the best away from the former two operations, but the operation proficiency of doctors has great influence on the operation effect, the operation is tightly wrapped, the urination is always unsmooth, when the wrapping is not proper, the postoperative hematoma is likely to appear, the patients are still uncomfortable, and the staple falling time is longer.
In the operation process of the circumcision, the problems that linkage transmission cannot be formed among the parts of each step, so that the connection time among the steps is long, the tissue injury is large and the operation efficiency is low exist.
Disclosure of Invention
In order to overcome the defects of the prior art, the application aims to provide a circumcision anastomat which can solve the problems that in the prior art, in the operation process of circumcision, linkage transmission cannot be formed among components of each step, so that the connection time among the steps is long, the tissue damage is large and the operation efficiency is low.
The application adopts the following technical scheme:
the utility model provides a ring cuts anastomat, includes tortoise seat, pull rod, top body, drive sleeve, actuating mechanism, ring cutter and front end housing, be equipped with first passageway chamber in the top body, the drive sleeve with ring cutter is located first passageway intracavity, ring cutter rear end with the drive sleeve is dismantled and is connected, the drive sleeve is equipped with the second passageway chamber, the pull rod is located second passageway intracavity, tortoise seat with the pull rod front end is dismantled and is connected, the front end cover is established on the top body front end surface, actuating mechanism one side with top body rear end articulates, exerts external force and makes when actuating mechanism is driven, the top body with be located the pull rod of second passageway intracavity produces relative displacement, makes the top body support tortoise cutter front end housing with ring cutter, and then makes front end, ring cutter front end and top body front end arrive in proper order to top body front end.
Further, the top body comprises a connecting sleeve and a top piece, the rear end of the connecting sleeve is detachably connected with the top piece, a thimble is arranged at the front end of the connecting sleeve, a nail bin slot hole is formed in the inner side of the front end cover, the thimble is arranged in the nail bin slot hole and moves back and forth in the nail bin slot hole, grooves corresponding to the nail bin slot holes one by one are formed in the tortoise plastron seat, an external suture needle is placed in the nail bin slot hole, and the thimble abuts against the suture needle and enables the suture needle to reach the grooves.
Further, a clamping part is formed at the rear end of the ring cutter, and a clamping groove suitable for being in insertion fit with the clamping part is formed at the front end of the transmission sleeve.
Further, still include first spring, first spring front end is supported the front end housing inner wall, first spring rear end is supported the adapter sleeve outer wall, and, the adapter sleeve inner wall is equipped with first boss, the ring cutter is equipped with the second boss, first boss with the second boss is contradicted each other, exerts external force and makes when actuating mechanism is driven, the adapter sleeve passes through first spring supports the front end housing, and, the adapter sleeve passes through first boss supports the second boss, and then makes the front end housing the ring cutter with the thimble arrives to the glans penis seat in proper order.
The transmission sleeve is provided with a first sliding hole, the first sliding hole and the second sliding hole are correspondingly arranged, the transverse piece passes through the first sliding hole and the second sliding hole and is hinged with the other side of the driving mechanism, the front end of the second spring is propped against the transverse piece, and the rear end of the second spring is propped against the inner wall of the transmission sleeve; when the external force is removed, the transmission sleeve drives the annular cutter to be separated from the glans base under the action of the elastic force of the second spring.
Further, the driving mechanism comprises a first driving rod and a second driving rod, one end of the first driving rod is hinged with the transverse piece, the front end of the second driving rod is hinged with the outer wall of the top piece, the rear end of the second driving rod is hinged with the middle of the first driving rod, and the external force presses down the rear end of the first driving rod, so that the top piece drives the connecting sleeve to reciprocate.
Further, the adapter sleeve outer wall is equipped with the third boss, the front end housing inner wall is equipped with the fourth boss, the third boss with the fourth boss is contradicted each other, still be provided with the third spring in the top, the third spring front end with horizontal piece butt, the rear end with top inner wall butt, when removing external force, the top is in under the effect of third spring elasticity drive the front end housing with glans penis seat mutually separated, promptly the adapter sleeve passes through the third boss supports the fourth boss, and then makes the thimble with the front end housing in proper order with glans penis seat mutually separated.
Compared with the prior art, the application has the beneficial effects that:
the device comprises a tortoise head seat, a top body, a driving mechanism, a transmission sleeve, a ring cutter and a front end cover; a first channel cavity is formed in the top body, the annular cutter and the transmission sleeve are arranged in the first channel cavity, and one end of the transmission sleeve is detachably connected with the rear end of the annular cutter; when the drive mechanism drives the transmission sleeve to move towards the glans penis seat, the top body and the pull rod are relatively displaced, so that the top body is propped against the front end cover and the annular cutter, the front end of the front end cover, the annular cutter and the front end of the top body sequentially reach the glans penis seat, when the annular cutting anastomat is used, the foreskin of a patient is wrapped on the glans penis seat, the drive mechanism drives the transmission sleeve to move towards the glans penis seat, the top body and the pull rod are relatively moved (namely, the top body is driven by the transmission sleeve to move forwards along the axial direction of the pull rod), the top body is propped against the front end cover and the annular cutter, the front end of the front end cover, the annular cutter and the front end of the top body sequentially reach the glans penis seat, and the transmission sleeve, the top body, the front end cover and the annular cutter generate linkage transmission, so that the foreskin of the patient can be cut off and suture conveniently, and the foreskin of the patient is very convenient. The device can solve the problems that in the prior art, in the operation process of circumcision, linkage transmission cannot be formed between parts of each step, so that the connection time between each step is long, the tissue injury is large and the operation efficiency is low.
Drawings
FIG. 1 is a schematic view of a circumferential stapler according to the present application;
FIG. 2 is a schematic cross-sectional view of the circular cutting stapler of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
fig. 5 is a schematic view of the configuration of the tortoise plastron seat in the circular cutting stapler of fig. 1.
In the figure: 1. a tortoise head seat; 11. a connecting rod; 12. a groove; 21. a cross member; 22. a pull rod; 31. connecting sleeves; 311. a first boss; 312. a third boss; 32. a top piece; 321. a first channel cavity, 33, a transmission sleeve; 331. a second channel cavity; 41. a first driving lever; 42. a second driving lever; 51. a ring cutter; 511. a second boss; 6. a front end cover; 61. a fourth boss; 7. a first spring; 8. a second spring; 9. and a third spring.
Detailed Description
The present application will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The circular cutting anastomat shown in fig. 1-5 comprises a tortoise head seat 1, a pull rod 22, a top body, a transmission sleeve 33, a driving mechanism, a circular cutting knife 51 and a front end cover 6, wherein a first channel cavity is arranged in the top body, the transmission sleeve 33 and the circular cutting knife 51 are positioned in the first channel cavity, the rear end of the circular cutting knife 51 is detachably connected with the transmission sleeve 33, the transmission sleeve 33 is provided with a second channel cavity, the pull rod 22 is positioned in the second channel cavity, the tortoise head seat 1 is detachably connected with the front end of the pull rod 22, (by arranging a clamping part at the rear end of the circular cutting knife 51, the transmission sleeve 33 is provided with a clamping groove suitable for being in insertion fit with the clamping part, and the clamping part is clamped into the clamping groove for clamping fit). The tortoise plastron seat 1 is detachably connected with the front end of the pull rod 22 (wherein a connecting rod 11 is formed on the tortoise plastron seat 1, and the tortoise plastron seat 1 and the front end of the pull rod 22 can be detachably connected together through the connecting rod 11 so as to be convenient for disassembling and replacing the tortoise plastron seat 1 after use). The front end cover 6 is sleeved on the outer surface of the front end of the top body, and one side of the driving mechanism is hinged with the rear end of the top body; the rear end of the ring cutter 51 is formed with a clamping portion, and the front end of the transmission sleeve 33 is formed with a clamping groove adapted to be inserted into and engaged with the clamping portion.
The ring cutter 51 is installed in the first passage chamber such that the ring cutter 51 can move back and forth in the first passage chamber, and thus, the foreskin of the patient can be resected. In addition, the front end cover 6 is sleeved on the outer surface of the front end of the top body, and one side of the driving mechanism is hinged with the rear end of the top body, when an external force is applied to drive the driving mechanism, the top body and the pull rod 22 generate relative displacement (namely, the top body moves forward along the axial direction of the pull rod 22 under the action of the driving force of the driving mechanism), so that the top body abuts against the front end cover 6 and the annular cutter 51, and then the front end of the front end cover 6, the front end of the annular cutter 51 and the front end of the top body sequentially reach the glans penis seat 1, so that the foreskin of a patient is sequentially cut and sutured. When the circular cutting anastomat is used, the foreskin of a patient is wrapped on the glans penis seat 1, then an external force is applied, so that the driving mechanism is driven, the top body and the pull rod 22 positioned in the second channel cavity are relatively displaced (namely, the top body moves forwards along the axial direction of the pull rod 22 under the driving of the driving mechanism), the top body is propped against the front end cover 6 and the circular cutting knife 51, and then the front end of the front end cover 6, the front end of the circular cutting knife 51 and the front end of the top body sequentially reach the glans penis seat 1, wherein the transmission sleeve 33, the top body, the front end cover 6 and the circular cutting knife 51 generate linkage transmission, the foreskin of the patient can be cut off and sutured conveniently, and the circular cutting anastomat is very convenient.
Wherein, the top body includes adapter sleeve 31 and top piece 32, can dismantle the connection between adapter sleeve 31 front end and the top piece 32 (be equipped with first joint protruding piece on adapter sleeve 31, be equipped with the protruding piece of second joint on top piece 32, this first joint protruding piece and the protruding piece of second joint are in the same place of mutual joint to make between adapter sleeve 31 and the top piece 32 constitute a complete top body, in addition, also can dismantle the adapter sleeve 31 after using and change).
The rear end of the connecting sleeve 31 is provided with ejector pins (fifteen ejector pins) of which the number is fifteen), the inner side of the front end cover 6 is provided with nail bin slots, and the number of the nail bin slots and the number of the ejector pins are in one-to-one correspondence, so that the ejector pins are arranged in the nail bin slots and move back and forth in the nail bin slots, in addition, the glans penis base 1 is provided with grooves 12 in one-to-one correspondence with the nail bin slots, and an external suture needle is placed in the nail bin slots, so that the ejector pins can be abutted against the suture needle and the suture needle can reach the grooves 12, and further, the foreskin of a patient can be sutured, in the glans penis base 1, the ejector body and the nail bin linkage transmission mechanism, linkage transmission is formed among all devices, the linking time between all the steps can be shortened, the damage to tissues is reduced, the surgical efficiency is improved, and the method is very convenient.
In this embodiment, the number of the ejector pins is fifteen. In other embodiments, the number of the ejector pins may be changed according to practical situations, for example, the number of the ejector pins may be fourteen, or the number of the ejector pins may be sixteen. As long as the one-to-one correspondence of the number of the staple cartridge slots and the number of the ejector pins is ensured, the external suture needles are placed in the staple cartridge slots, so that the ejector pins can be abutted against the suture needles and the suture needles can reach the grooves 12, and the foreskin of a patient can be sutured.
The front end of the first spring 7 is propped against the inner wall of the front end cover 6, the rear end of the first spring 7 is propped against the outer wall of the connecting sleeve 31, the first boss 311 is arranged on the inner wall of the connecting sleeve 31, the second boss 511 is arranged on the blade, the first boss 311 and the second boss 511 are mutually propped against each other, when an external force is applied to drive the driving mechanism, the connecting sleeve 31 is propped against the front end cover 6 through the first spring 7, the connecting sleeve 31 is propped against the second boss 511 through the first boss 311, and then the front end cover 6, the blade and the thimble sequentially reach the glans penis seat 1 (wherein the front end cover 6, the annular cutter 51 and the thimble of the top body generate linkage transmission) so as to sequentially compress, cut and stitch the foreskin of a patient, and in the glans penis seat 1, the top body and the nail cabin linkage transmission mechanism, linkage transmission is formed among all devices, so that the linking time between all the steps is long, the damage to tissues is reduced, the operation efficiency is improved, and the operation is very convenient.
In the present embodiment, the number of the first springs 7 is four. In other embodiments, the number of the first springs 7 may be changed according to practical situations, for example, the number of the first springs 7 may be two, or the number of the first springs 7 may be six. When external force is applied to drive the driving mechanism, the connecting sleeve 31 is pressed against the front end cover 6 through the first spring 7 only by ensuring that the front end of the first spring 7 is pressed against the inner wall of the front end cover 6 and the rear end of the first spring 7 is pressed against the outer wall of the connecting sleeve 31
The pull rod 22 is provided with a transverse member 21, the top member 32 is provided with a first sliding hole, the transmission sleeve 33 is provided with a second sliding hole, the first sliding hole and the second sliding hole are correspondingly arranged, the transverse member 21 passes through the first sliding hole and the second sliding hole and is hinged with the other side of the driving mechanism (the transverse member 21 and the body of the pull rod 22 are mutually perpendicular), the front end of the second spring 8 is propped against the transverse member 21, and the rear end is propped against the inner wall of the transmission sleeve 33; when the external force is removed, the transmission sleeve 33 drives the annular cutter 51 and the glans penis seat 1 to be separated from each other under the elastic force of the second spring 8.
A third spring 9 is further arranged in the top piece 32, the front end of the third spring 9 is abutted against the transverse piece 21, and the rear end of the third spring is abutted against the inner wall of the top piece 32; the outer wall of the connecting sleeve 31 is provided with a third boss 312, the inner wall of the front end cover 6 is provided with a fourth boss 61, and the third boss 312 and the fourth boss 61 are mutually abutted; when the external force is removed, the top body drives the front end cover 6 and the glans penis seat 1 to be separated from each other under the elastic force of the second spring 8, namely, the connecting sleeve 31 props against the fourth boss 61 through the third boss 312, so that the thimble and the front end cover 6 are sequentially separated from the glans penis seat 1.
The third boss 312 is arranged on the outer wall of the connecting sleeve 31, the fourth boss 61 is arranged on the inner wall of the front end cover 6, the third boss 312 and the fourth boss 61 are mutually abutted, when external force is removed, the top body drives the front end cover 6 and the glans penis base 1 to be separated from each other under the elastic action of the second spring 8, namely, the connecting sleeve 31 is abutted against the fourth boss 61 through the third boss 312 at this moment, so that the connecting sleeve 31 can better drive the front end cover 6 and the glans penis base 1 to be separated from each other under the elastic action of the third spring 9, the ejector pin and the front end cover 6 are sequentially separated from the glans penis base 1, linkage transmission is formed between all devices in the circular cutting anastomat, the connection time between all the steps can be shortened, the damage to tissues is reduced, the operation efficiency is improved, and the circular cutting anastomat is very convenient.
In the present embodiment, the number of the third springs 9 is two. In other embodiments, the number of the second springs 8 may be changed according to the actual situation, for example, the number of the third springs 9 may be four, or the number of the second springs 8 may be six. As long as the front end of the third spring 9 is guaranteed to prop against the transverse member 21, the rear end of the third spring 9 is guaranteed to prop against the inner wall of the top member 32; when the external force is removed, the top body drives the front end cover 6 and the glans penis seat 1 to be separated from each other under the elastic force of the third spring 9, namely the thimble and the front end cover 6 are sequentially separated from the glans penis seat 1.
The driving mechanism comprises a first driving rod 41 and a second driving rod 42, one end of the first driving rod 41 is hinged with the transverse piece 21, the front end of the second driving rod 42 is hinged with the outer wall of the top piece 32, and the rear end of the second driving rod 42 is hinged with the middle part of the first driving rod 41; the external force presses the rear end of the first driving rod 41 so that the top member 32 reciprocates the connecting sleeve 31.
The driving mechanism comprises a first driving rod 41 and a second driving rod 42, one end of the first driving rod 41 is hinged with the transverse piece 21, the front end of the second driving rod 42 is hinged with the outer wall of the top piece 32, the rear end of the second driving rod 42 is hinged with the middle part of the first driving rod 41 (wherein the number of the first driving rod 41 and the number of the second driving rod 42 are two, and the first driving rod 41 and the second driving rod 42 are symmetrically arranged on two sides of the top piece 32); the external force presses the rear end of the first driving rod 41, so that the top piece 32 drives the connecting sleeve 31 to move forwards, and the pressing external force is removed, so that the top piece 32 drives the connecting sleeve 31 to move backwards.
When the application is used, the application comprises a tortoise head seat 1, a top body, a driving mechanism, a transmission sleeve 33, a ring cutter 51 and a front end cover 6; a first channel cavity is arranged in the top body, the annular cutter 51 and the transmission sleeve 33 are arranged in the first channel cavity, the front end cover 6 is sleeved on the outer surface of the top body, and one end of the driving mechanism is hinged with the rear end of the top body; when the driving mechanism is driven, the top body and the glans penis seat 1 generate relative displacement, so that the top body props against the front end cover 6 and the annular cutter 51, and then the front end cover 6, the annular cutter 51 and the front end of the top body sequentially reach the glans penis seat 1, wherein the front end of the top body is provided with ejector pins, the inner side of the front end cover 6 is provided with nail bin slots, the number of the nail bin slots and the number of the ejector pins are in one-to-one correspondence, so that the ejector pins are arranged in the nail bin slots and move back and forth in the nail bin slots, in addition, grooves 12 in one-to-one correspondence with the nail bin slots are formed in the glans penis seat 1, and an external suture needle is placed in the nail bin slots, so that the ejector pins prop against the suture needle and reach the grooves 12, and then the foreskin of a patient can be sutured. When the application is used, the foreskin of a patient is wrapped on the glans penis seat 1, then the driving mechanism is started, so that the transmission sleeve 33 is driven, the top body and the glans penis seat 1 are relatively displaced (namely, the top body is driven by the transmission sleeve 33 to move forwards along the axial direction of the top body), the top body is propped against the front end cover 6 and the ring cutter 51, and then the front end cover 6, the ring cutter 51 and the front end of the top body sequentially reach the glans penis seat 1, wherein the transmission sleeve 33, the top body, the front end cover 6 and the ring cutter 51 generate linkage transmission, the foreskin of the patient can be cut off and sutured conveniently, namely, linkage transmission is formed among all devices in the ring cutting anastomat, the linking time between all steps can be shortened, the damage to tissues is reduced, the operation efficiency is improved, and the device is very convenient. The device can solve the problems that in the prior art, in the operation process of circumcision, linkage transmission cannot be formed between parts of each step, so that the connection time between each step is long, the tissue injury is large and the operation efficiency is low.
The above embodiments are only preferred embodiments of the present application, and the scope of the present application is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present application are intended to be within the scope of the present application as claimed.
Claims (5)
1. An anastomat is cut to ring which characterized in that: the novel multifunctional fishing rod comprises a tortoise head seat, a pull rod, a top body, a transmission sleeve, a driving mechanism, a ring cutter and a front end cover, wherein a first channel cavity is formed in the top body, the transmission sleeve and the ring cutter are positioned in the first channel cavity, the rear end of the ring cutter is detachably connected with the transmission sleeve, the transmission sleeve is provided with a second channel cavity, the pull rod is positioned in the second channel cavity, the tortoise head seat is detachably connected with the front end of the pull rod, the front end cover is sleeved on the outer surface of the front end of the top body, and one side of the driving mechanism is hinged with the rear end of the top body; when external force is applied to drive the driving mechanism, the top body and the pull rod positioned in the second channel cavity generate relative displacement, so that the top body props against the front end cover and the ring cutter, and the front end of the front end cover, the front end of the ring cutter and the front end of the top body sequentially reach the tortoise head seat; the top body comprises a connecting sleeve and a top piece, the rear end of the connecting sleeve is detachably connected with the top piece, the front end of the connecting sleeve is provided with a thimble, the inner side of the front end cover is provided with a nail bin slot hole, the thimble is arranged in the nail bin slot hole and moves back and forth in the nail bin slot hole, and the tortoise plastron seat is provided with grooves corresponding to the nail bin slot holes one by one; placing an external suture needle in the slot hole of the nail bin, wherein the thimble is abutted against the suture needle and enables the suture needle to reach the groove; the rear end of the ring cutter is provided with a clamping part, and the front end of the transmission sleeve is provided with a clamping groove suitable for being inserted and assembled with the clamping part.
2. The circular cutting stapler according to claim 1, wherein: still include first spring, first spring front end supports the front end housing inner wall, first spring rear end supports the adapter sleeve outer wall, and, the adapter sleeve inner wall is equipped with first boss, the ring cutter is equipped with the second boss, first boss with the second boss is contradicted each other, exerts external force and makes when actuating mechanism is driven, the adapter sleeve passes through first spring supports the front end housing, and, the adapter sleeve passes through first boss supports the second boss, and then makes the front end housing the ring cutter with the thimble arrives in proper order to the glans penis seat.
3. The circular cutting stapler according to claim 1, wherein: the novel ring cutter comprises a first spring, and is characterized by further comprising a second spring, wherein the pull rod is provided with a transverse member, the top member is provided with a first sliding hole, the transmission sleeve is provided with a second sliding hole, the first sliding hole and the second sliding hole are correspondingly arranged, the transverse member passes through the first sliding hole and the second sliding hole and is hinged with the other side of the driving mechanism, the front end of the second spring is propped against the transverse member, the rear end of the second spring is propped against the inner wall of the transmission sleeve, and when external force is removed, the transmission sleeve drives the ring cutter to be separated from the glans penis seat under the action of the elastic force of the second spring.
4. The circular cutting stapler according to claim 3, wherein: the driving mechanism comprises a first driving rod and a second driving rod, one end of the first driving rod is hinged with the transverse piece, the front end of the second driving rod is hinged with the outer wall of the top piece, and the rear end of the second driving rod is hinged with the middle part of the first driving rod; and the external force presses the rear end of the first driving rod, so that the top piece drives the connecting sleeve to reciprocate.
5. The circular cutting stapler according to claim 3, wherein: the outer wall of the connecting sleeve is provided with a third boss, the inner wall of the front end cover is provided with a fourth boss, and the third boss and the fourth boss are mutually abutted; still be provided with the third spring in the top piece, the third spring front end with horizontal piece butt, the rear end with top piece inner wall butt, when removing external force, the top piece is in under the effect of third spring elasticity drive the front end housing with glans penis seat separates each other, namely the adapter sleeve passes through the third boss supports the fourth boss, and then makes thimble with the front end housing in proper order with glans penis seat separates each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235085.XA CN108433788B (en) | 2018-03-21 | 2018-03-21 | Circular cutting anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN109009295B (en) * | 2018-09-17 | 2021-05-28 | 嘉兴星创科技有限公司 | Circumcision suturing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743211A (en) * | 2012-05-28 | 2012-10-24 | 商建忠 | Disposable circumcision anastomat |
| CN105078547A (en) * | 2015-09-18 | 2015-11-25 | 江西狼和医疗器械股份有限公司 | Pistol-type circumcise anastomat with improved staple cartridge protective cap |
| CN206239482U (en) * | 2016-08-24 | 2017-06-13 | 翁晓峰 | Cutting acrosome |
| CN209004132U (en) * | 2018-03-21 | 2019-06-21 | 江西狼和医疗器械有限公司 | A kind of circumcision stapler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9539023B2 (en) * | 2012-05-17 | 2017-01-10 | Jeffrey Marotte | Circumcision tool |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743211A (en) * | 2012-05-28 | 2012-10-24 | 商建忠 | Disposable circumcision anastomat |
| CN105078547A (en) * | 2015-09-18 | 2015-11-25 | 江西狼和医疗器械股份有限公司 | Pistol-type circumcise anastomat with improved staple cartridge protective cap |
| CN206239482U (en) * | 2016-08-24 | 2017-06-13 | 翁晓峰 | Cutting acrosome |
| CN209004132U (en) * | 2018-03-21 | 2019-06-21 | 江西狼和医疗器械有限公司 | A kind of circumcision stapler |
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