CN211658277U - Circumcision anastomat for preventing clamping and pressing edema - Google Patents
Circumcision anastomat for preventing clamping and pressing edema Download PDFInfo
- Publication number
- CN211658277U CN211658277U CN201922461673.8U CN201922461673U CN211658277U CN 211658277 U CN211658277 U CN 211658277U CN 201922461673 U CN201922461673 U CN 201922461673U CN 211658277 U CN211658277 U CN 211658277U
- Authority
- CN
- China
- Prior art keywords
- ring
- clamping
- inner ring
- annular
- semicircular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides a prevent edema foreskin circumcision anastomat of card pressure, its includes location inner ring and centre gripping outer loop, the location inner ring is the drum tubulose, is the drum tubulose be located both ends position on the inner ring's of location outer tube wall and all radially protruding be equipped with cyclic annular retaining ring, it is in around title annular groove to center on between the annular retaining ring at outer tube wall and both ends, the coaxial centre gripping of centre gripping outer loop detachable is in the annular groove on the inner ring of location, the inner diameter of centre gripping outer loop is greater than the inner ring's of location outer tube wall diameter, is less than the outer diameter of cyclic annular retaining ring, just the axial width of centre gripping outer loop is less than the axial. The invention has simple structure, safe, rapid and convenient use and operation, can ensure that the clamping outer ring is coaxially clamped on the radial outer side of the positioning inner ring all the time, does not generate the relative axial disengagement, has intuitive and accurate circular cutting anastomosis position, is simple to disassemble, and does not need to return a patient to a hospital for ring disassembly.
Description
Technical Field
The utility model relates to a medical equipment field for foreskin operation, in particular to a circumcision anastomat for preventing card pressure edema.
Background
The redundant prepuce and phimosis are common phenomena of men, premature ejaculation is caused by the redundant prepuce, the sexual life between couples is affected by the redundant treatment, and the sexual life is not coordinated because the redundant prepuce covers the glans of the men and cannot be strongly stimulated in the sexual intercourse process. Is also the most common reason influencing the health of male and female genital tracts, the redundant prepuce is easy to store dirt, so the inflammation is caused, even the glans cancer and the cervical cancer are caused, the normal couple life is influenced, the sperm quality is reduced, and the prenatal and postnatal care is influenced. In order to solve the problem that part of men suffer from the redundant prepuce, prepuce operation is initiated.
At present, the circumcision mainly adopts the following three modes: in the traditional open operation, the workload of doctors is large, the operation opening is not standard in positioning, the operation time is long, the bleeding amount is large, the operation opening is uneven, and the healed operation opening scar is large; secondly, various clamping and pressing type circumcision anastomats are utilized, the operation is convenient and rapid, the bleeding is less, the postoperative edema is serious, the patient is painful, the operation opening is healed slowly, the patient needs to return to a hospital to take the ring, the ring is painful to take the ring, the child can take the ring out even under secondary anesthesia, the operation opening is cracked after the ring is taken, and a large scar is left after the operation opening is healed due to serious edema; thirdly, the circumcision stitching instrument is utilized, the advantages of the former two operation modes are developed, the defects are basically overcome, but the requirements of the operation on doctors are improved, the proficiency of the technical operation and the operation effect have direct influence, the operation is difficult to be carried out in a standardized way, and hematoma, re-bleeding, operative incision cracking and stitching nail dropping are not complete after the operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent that card from pressing edema's circumcision anastomat, its technical problem that will solve lies in: firstly, the traditional circumcision anastomat adopts a clamping and pressing type fixing structure, the prepuce operation opening is forcibly fixed and clamped for a long time to cause postoperative edema and hematoma, a large scar is left on the operation opening, the ring is taken out painfully, and the operation opening is cracked; secondly, with the help of the circumcision operation that traditional circumcision anastomat carried out, the foreskin inner panel is invisible, and inexperienced doctor is difficult to master the operation incision, and the operation mouth is sewed up by various sewing nails, has the clearance between the adjacent sewing nail, probably has the blood vessel between the clearance, and then easily causes the blood vessel broken ends leak seam and the hemorrhage, especially has some patients to appear in the postoperative part or most sewing nail by the tissue embedding, gets the nail difficult.
For solving the technical problem, the utility model provides a prevent that card from pressing edematous circumcision anastomat, it is including location inner ring and centre gripping outer loop, the location inner ring is the drum tubulose, is the drum tubulose lie in the equal radial protruding cyclic annular retaining ring that is equipped with in both ends position on the inner ring's of location outer tube wall, around weighing annular groove between the cyclic annular retaining ring at outer tube wall and both ends, the coaxial centre gripping of centre gripping outer loop detachable is in the annular groove on the location inner ring, the inner diameter of centre gripping outer loop is greater than the inner ring's of location outer tube wall diameter, be less than the outer diameter of cyclic annular retaining ring, just the axial width of centre gripping outer loop is less than the axial width of annular groove.
Preferably: the outer cylinder wall of the positioning inner ring or the inner ring wall of the clamping outer ring is uniformly provided with a plurality of clamping tooth protrusions, or the outer cylinder wall of the positioning inner ring and the inner ring wall of the clamping outer ring are uniformly provided with a plurality of clamping tooth protrusions.
Preferably: the outer cylinder wall of the positioning inner ring is provided with a plurality of clamping tooth protrusions in a group of annular array distribution, the clamping tooth protrusions are in a long strip shape, two ends of each clamping tooth protrusion in the long strip shape are respectively connected to the two annular retaining rings, and the cross section of each clamping tooth protrusion is in a semicircular shape or a semi-elliptical shape or a rounded triangle shape.
Preferably: the two annular retaining rings are provided with a plurality of process notches in an annular array around a central axis, the plurality of process notches on the two annular retaining rings are identical in shape and staggered in the axial direction, the width of each process notch in the circumferential direction is identical to the width of each process notch between every two adjacent process notches in the circumferential direction, and the bottom edge of each process notch is superposed with the projection profile surface formed by the positioning inner ring outer cylinder wall and the plurality of clamping tooth protrusions in the axial direction.
Preferably: and hollow holes penetrating through the cylinder wall are formed between every two adjacent clamping convex teeth on the outer cylinder wall of the positioning inner ring.
Preferably: the outer cylinder wall of the positioning inner ring is provided with a plurality of clamping teeth which are distributed in two groups of annular arrays, the clamping teeth in the two groups of annular arrays are all in a spiral strip shape, the number of the clamping teeth in the two groups of annular arrays is the same, the spiral directions are opposite, the spiral rising angles of the clamping teeth in the two groups of annular arrays are all between 40 and 70 degrees, the clamping teeth in the two groups of annular arrays are mutually and correspondingly arranged in a crossed mode one by one, two ends of each clamping tooth are respectively connected to the two annular retaining rings, and the cross section of each clamping tooth is in a semicircular shape, a semi-elliptical shape or a triangular shape with a rounded corner.
Preferably: the clamping outer ring is a torsion spring which is tightly wound and has the number of turns of 1.13-1.25, and two ends of the torsion spring are provided with straight torsion arms which are radially bent.
Preferably: two the equal crooked ring that sets into of end of straight torsion arm, two the central axis of ring is parallel to each other, two the central axis of ring all with the central axis that encircles of torsional spring is parallel.
Preferably: the clamping outer ring is formed by splicing two semicircular ring sections, one ends of the two semicircular ring sections are hinged with each other, the other ends of the two semicircular ring sections are detachably and fixedly butted with each other, and operation handles are arranged at the ends, corresponding to the mutually fixedly butted ends, of the outer ring surfaces of the two semicircular ring sections respectively.
Preferably: a plurality of clamping tooth protrusions are uniformly distributed on the inner annular walls of the two semicircular ring sections along the circumferential direction; magnets which can be mutually adsorbed are respectively fixedly embedded at one end of the two semicircular ring sections which are fixedly butted with each other; or, a locking and clamping hole is formed in the axial end face of the free end of one semicircular ring section, an elastic clamping hook is fixedly arranged on the axial end face of the free end of the other semicircular ring section, the free ends of the two semicircular ring sections are mutually spliced, and a lock matched with the elastic clamping hook is clamped in the locking and clamping hole.
Preferably: the clamp outer ring is an elastic ring, and the clamp outer ring further comprises a propping clamp for propping the ring, the propping clamp comprises two clamp arms hinged with each other, each clamp arm is fixedly provided with a circular arc sheet-shaped propping head at the front end, the two inwards concave cambered surfaces of the propping heads correspond to each other, and the two propping heads can be simultaneously inserted into the ring.
Preferably: a plurality of clamping teeth are convexly arranged on the inner side wall of the circular ring in an annular array in an integrally forming mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the invention has simple structure, safe, rapid and convenient use and operation, can ensure that the outer ring is coaxially clamped on the radial outer side of the positioning inner ring all the time, and can not be axially separated relatively, the circular cutting anastomosis position is intuitive and accurate, suturing nails are not needed, the healing time is short, the disassembly is simple, and a patient does not need to return to a hospital to disassemble the ring;
2. arbitrary one is equipped with the centre gripping tooth protruding with another corresponding anchor ring epirelief in location inner ring and the centre gripping outer loop, perhaps it is protruding to all be provided with the centre gripping tooth on two interior, outer ring surfaces that go up mutual correspondence, can utilize the protruding tight foreskin of centre gripping tooth clamp, the blood that the whole ring of whole oppression of carrying on the foreskin between centre gripping outer loop and the location inner ring leads to the phenomenon of the complete avascular necrosis of tissue at clamping part, can improve art mouth blood and lymph microcirculation, prevent art mouth edema, further promote art mouth healing, reduce postoperative scar and form.
Drawings
Fig. 1 is a schematic perspective exploded view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective exploded view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective exploded view of a third embodiment of the present invention.
Fig. 4 is a schematic structural view of a three-dimensional assembly method according to a third embodiment of the present invention.
Fig. 5 is a schematic perspective exploded view of a fourth embodiment of the present invention.
Fig. 6 is a schematic structural view of a three-dimensional assembly method according to a fourth embodiment of the present invention.
Fig. 7 is a schematic perspective exploded view of a fifth embodiment of the present invention.
Fig. 8 is a schematic perspective exploded view of a sixth embodiment of the present invention.
Fig. 9 is a schematic perspective exploded view of a seventh embodiment of the present invention.
Fig. 10 is a schematic perspective exploded view of another embodiment of the present invention.
Detailed Description
The circumcision anastomat for preventing sticking edema provided by the present invention will be described in more detail with reference to the accompanying drawings 1 to 10 and the preferred embodiment.
As shown in fig. 1 to 10, a circumcision anastomat for preventing sticking and pressing edema comprises a positioning inner ring 1 and a clamping outer ring 2, wherein the positioning inner ring 1 is in a cylindrical tube shape, annular retaining rings 11 are radially and convexly arranged at two ends of the outer tube wall of the positioning inner ring 1 in the cylindrical tube shape, annular grooves are formed between the outer tube wall of the positioning inner ring 1 and the annular retaining rings 11 at two ends, the clamping outer ring 2 is detachably and coaxially clamped in the annular grooves on the positioning inner ring 1, the inner diameter of the clamping outer ring 2 is larger than the diameter of the outer tube wall of the positioning inner ring 1 and smaller than the outer diameter of the annular retaining rings 11, and the axial width of the clamping outer ring 2 is smaller than the axial width of the annular grooves. The outer cylinder wall of the positioning inner ring 1 or the inner ring wall of the clamping outer ring 2 is uniformly provided with a plurality of clamping teeth protrusions 3, or the outer cylinder wall of the positioning inner ring 1 and the inner ring wall of the clamping outer ring 2 are uniformly provided with a plurality of clamping teeth protrusions 3.
When the utility model is used, the positioning inner ring 1 is arranged in the wrapper or sleeved outside the penis wrapper, the wrapper is covered or turned over on the outer side of the positioning inner ring 1, the position is adjusted, the wrapper is clamped on the positioning inner ring 1 in an annular manner by the clamping outer ring 2, then the redundant wrapper on the outer side of the clamped position is cut off along the clamping edge in an annular manner, one of the outer cylinder wall of the positioning inner ring 1 or the inner ring wall of the clamping outer ring 2 is preferably provided with a plurality of clamping tooth bulges 3 which are uniformly distributed, after the positioning inner ring 1 and the clamping outer ring 2 are relatively fixed, an annular gap for clamping the foreskin is formed between the inner ring and the outer ring, when the foreskin is annularly fixed, the point contact clamping that carries out annular distribution through the centre gripping tooth is protruding between location inner ring or centre gripping outer loop and the foreskin, can effectually prevent the blood that comprehensive oppression caused and not circulate.
Examples extending from the above are as follows.
The first embodiment is as follows: as shown in fig. 1, a plurality of the clamping tooth protrusions 3 are arranged on the outer cylinder wall of the positioning inner ring 1 in a group of annular arrays, the clamping tooth protrusions are in a long strip shape, two ends of the long strip-shaped clamping tooth protrusions 3 are respectively connected to two annular retainer rings 11, and the cross sections of the clamping tooth protrusions 3 are in a triangle shape with rounded corners; the centre gripping outer loop 2 is for inseparably surrounding and around the torsional spring that the number of turns is 1.13-1.25 circles, the both ends of torsional spring all are provided with straight torsion arm 21 to radial buckling, banding the protruding 3 of centre gripping tooth can provide the annular holding surface of complete circle and be used for the stable annular of supporting centre gripping outer loop 2 to embrace and press from both sides, and every centre gripping tooth is protruding 3 all is the banding strong point of axial line, can transversely not block the blood supply of foreskin by the clamping part, the torsional spring structure the centre gripping outer loop 2 is convenient for operate, only need two fingers to extrude two straight torsion arm 21 respectively and can accomplish the action of expanding the ring, make the internal diameter expansion of centre gripping outer loop 2 to can axially cross annular retaining ring 11 and collet extremely in the annular groove, two straight torsion arm 21 of putting aside again can accomplish the clamp of centre gripping outer loop 2 to internal holding ring 1, simple structure, low in manufacturing cost, and convenient operation are swift, and is convenient for subsequent ring disassembly.
Example two: as shown in fig. 2, a plurality of the clamping teeth 3 are arranged on the outer cylinder wall of the positioning inner ring 1 in two groups of annular arrays, the clamping teeth 3 in the two groups of annular arrays are both in a spiral strip shape, the clamping teeth 3 in the two groups of annular arrays are the same in number and opposite in spiral direction, the spiral rising angles of the clamping teeth 3 in the two groups of annular arrays are both between 40 and 70 degrees, the clamping teeth 3 in the two groups of annular arrays are correspondingly and crossly arranged one by one, two ends of each clamping teeth 3 are respectively connected to the two annular retainer rings 11, and the cross section of each clamping teeth 3 is semicircular; the centre gripping outer loop 2 is for inseparably surrounding and not exceeding 1.25 rings's torsional spring around the number of turns, the both ends of torsional spring all are provided with straight torsion arm 21 to radial buckling, spiral banding the protruding 3 of centre gripping tooth also can provide the annular holding surface of complete circle form and be used for the stable annular of support centre gripping outer loop 2 to embrace the clamp, all be the latticed foreskin department that holds of stroke between per two intercrossed structures, can guarantee the foreskin by the stable centre gripping can not transversely block the blood supply of foreskin by the clamping part simultaneously, the torsional spring structure the centre gripping outer loop 2 is convenient for operate, only need two fingers to extrude two straight torsion arm 21 respectively and can accomplish the action of expanding the ring, make the internal diameter expansion of centre gripping outer loop 2 to can axially cross annular retaining ring 11 and collet extremely in the annular recess, two straight torsion arm 21 of putting aside again can accomplish the clamp of centre gripping outer loop 2 to inner holding ring 1, simple structure, low in manufacturing cost, and convenient operation is swift, still is convenient for subsequent ring of tearing open.
Example three: as shown in fig. 3 and 4, a plurality of the clamping tooth protrusions 3 are arranged on the outer cylinder wall of the positioning inner ring 1 in a group of annular arrays, the clamping tooth protrusions are in a long strip shape, two ends of the long strip-shaped clamping tooth protrusions 3 are respectively connected to the two annular retainer rings 11, and the cross section of each clamping tooth protrusion 3 is semicircular; the outer clamping ring 2 is formed by splicing two semicircular ring segments 22, one ends of the two semicircular ring segments 22 are hinged with each other, the other ends of the two semicircular ring segments 22 are detachably and fixedly butted with each other, preferably, magnets capable of adsorbing with each other are fixedly embedded in one ends, fixedly butted with each other, of the two semicircular ring segments 22 respectively, then free ends of the two semicircular ring segments 22 can be tightly adsorbed with each other under the action of magnetic force to finish the action of clamping the inner positioning ring 1, and operation handles 23 used for operating the free ends to be close to or separate from each other are arranged on the outer annular surfaces of the two semicircular ring segments 22 corresponding to the free ends respectively. In the specific operation process of the embodiment, the two semicircular ring segments 22 are hinged to each other to form the clamping outer ring 2, the structure is simple, the operation is convenient, the clamping action can be completed quickly and accurately like the action of the traditional handcuffs, the view field is wide after the foreskin is clamped, the clamping edge is neat, and the subsequent ring-dismantling operation and the ring-dismantling after healing are facilitated.
Example four: as shown in fig. 5 and 6, the outer cylinder wall of the inner positioning ring 1 is not provided with the retaining teeth protrusions, the outer retaining ring 2 is formed by splicing two semicircular ring segments 22, one end of each of the two semicircular ring segments 22 is hinged to each other, the other end of each of the two semicircular ring segments 22 is detachably and fixedly butted with each other, the outer annular surfaces of the two semicircular ring segments 22 are respectively provided with an operating handle 23 corresponding to the free end for operating the free end to approach or separate, wherein the fixed protrusions uniformly distributed along the circumferential direction on the inner annular walls of the two semicircular ring segments 22 are provided with a plurality of retaining teeth protrusions 3, the axial end surface of the free end of one semicircular ring segment 22 is provided with a locking hole 24, the axial end surface of the free end of the other semicircular ring segment 22 is fixedly provided with an elastic hook 25, the free ends of the two semicircular ring segments 22 rotate around the hinge shaft to be spliced with each other, the elastic hook 25 can be matched with the locking hole 24, the two semicircular ring sections 22 are locked into an integral circular ring, and the action of clamping the positioning inner ring 1 is completed. In the specific operation process of the embodiment, the two semicircular ring segments 22 are hinged to each other to form the clamping outer ring 2, the structure is simple, the operation is convenient, the clamping action can be rapidly and accurately completed like the action of the traditional upper handcuffs, the visual field is wide after the clamping of the foreskin is completed, the clamping edge is neat, the subsequent ring dismantling of the circular cutting operation and the healed position is facilitated, the outer cylinder wall of the positioning inner ring 1 provides a smooth annular supporting surface, the clamping teeth protrusions 3 on the inner ring wall of the clamping outer ring 2 formed by the two semicircular ring segments 22 can be used for preventing the clamping outer ring 2 from sliding circumferentially relatively, a gap for loosening the foreskin can be reserved between every two adjacent clamping teeth protrusions 3, and the blood circulation of the part where the foreskin is clamped due to the comprehensive extrusion is avoided.
Example five: as shown in fig. 7, a plurality of clamping teeth 3 are arranged on the outer cylinder wall of the positioning inner ring 1 in a group of annular arrays, the clamping teeth are in a long strip shape, two ends of each long strip-shaped clamping tooth 3 are respectively connected to two annular retainer rings 11, the cross section of each clamping tooth 3 is in a semicircular shape, a hollow hole 12 penetrating through the cylinder wall is formed between every two adjacent clamping teeth 3 on the outer cylinder wall of the positioning inner ring 1, the extruded and radially overflowed foreskin can be further contained, and local blood of the foreskin is effectively prevented from being blocked; centre gripping outer loop 2 is elastic ring circle, and optional elastic material such as rubber, silica gel makes, simple structure, low in manufacturing cost, and convenient operation is swift, the subsequent ring of tearing open of still being convenient for.
Example six: as shown in fig. 8, the outer cylinder wall of the positioning inner ring 1 is not provided with the clamping teeth protrusions 3, the clamping outer ring 2 is an elastic circular ring, the inner side wall of the circular ring is provided with a plurality of clamping teeth protrusions 3 in an integrally formed and protruding manner in an annular array, and the opening forceps 4 in the fifth embodiment are also required to be used in a matched manner, and the clamping teeth protrusions 3 on the inner side of the circular ring can avoid the phenomenon of complete ischemic necrosis of tissues at the clamping part caused by blood non-circulation due to the fact that the elastic retracted circular ring completely presses the foreskin.
Example seven: as shown in fig. 9 and 10, a plurality of the clamping tooth protrusions 3 are arranged on the outer cylinder wall of the positioning inner ring 1 in a group of annular arrays, the clamping tooth protrusions are in a long strip shape, two ends of the long strip-shaped clamping tooth protrusions 3 are respectively connected to two annular retainer rings 11, and the cross section of each clamping tooth protrusion 3 is semicircular; the two annular check rings 11 are respectively provided with a plurality of process notches 13 in an annular array around a central axis, the plurality of process notches 13 on the two annular check rings 11 are identical in shape and are staggered with each other in the axial direction, the width of each process notch 13 in the circumferential direction is identical to the width of each process notch 13 between every two adjacent process notches in the circumferential direction, the bottom edge of each process notch 13 is superposed with the projection profile surface formed by the outer cylinder wall of the positioning inner ring 1 and the semicircular arc surfaces of the clamping tooth protrusions 3 in the axial direction, which are corresponding to the bottom edge of the process notch 13 in the axial direction, and the process notches 13 which are identical in shape and are staggered with each other are respectively arranged on the two annular check rings 11, so that the positioning inner ring 1 can be rapidly formed in one step on the injection molding process; the clamping outer ring 2 is a torsion spring which is tightly wound and has the number of turns of 1.13-1.25, two ends of the torsion spring are radially and respectively provided with a straight torsion arm 21 in a bending way, the ends of the two straight torsion arms 21 are respectively bent into a circular ring 26, the central axes of the two circular rings 26 are parallel to each other, and the central axes of the two circular rings 26 are both parallel to the surrounding central axis of the torsion spring; the strip-shaped clamping tooth protrusions 3 can provide a complete circular ring-shaped supporting surface for stably supporting the annular clamping of the clamping outer ring 2, each clamping tooth protrusion 3 is an axial linear supporting point and cannot transversely block blood supply of a clamped position of a foreskin, the clamping outer ring 2 of the torsion spring structure is convenient to operate, ring expanding action can be completed only by respectively extruding the circular rings 26 at the ends of the two straight torsion arms 21 through two fingers, the inner diameter of the clamping outer ring 2 is expanded to axially cross the annular retainer ring 11 and is sleeved and clamped in the annular groove, the clamping of the clamping outer ring 2 on the inner positioning ring 1 can be completed by releasing the two straight torsion arms 21, a tension rope can be connected between the two circular rings 26 to adjust clamping force of the torsion spring, clamping edema of the foreskin due to overlarge clamping force is avoided, the structure is simple, and the manufacturing cost is low, and the operation is convenient and quick, and the subsequent ring dismounting is convenient.
Example eight: not shown in the drawings, the difference from the fifth embodiment is that a binding wire may be used instead of the circular ring, and the binding wire may be an elastic wire or a non-elastic wire.
In sum, the technical scheme of the utility model can fully effectually accomplish the above-mentioned utility model purpose, just the utility model discloses a structural principle and functional principle all obtain abundant verification in the embodiment, and can reach anticipated efficiency and purpose, just the embodiment of the utility model also can alternate according to these principles, consequently, the utility model discloses an all replacement contents in all the mentioned within ranges in the application for patent scope. Any equivalent changes made within the claims of the present invention are also within the claims of the present application.
Claims (10)
1. The utility model provides a prevent that card from pressing edema's circumcision anastomat, its includes location inner ring and centre gripping outer loop, its characterized in that: the positioning inner ring is in a cylindrical tube shape, annular retaining rings are radially and convexly arranged at two ends of the outer tube wall of the positioning inner ring in the cylindrical tube shape, annular grooves are formed between the outer tube wall and the annular retaining rings at the two ends in a surrounding mode, the clamping outer ring is detachably and coaxially clamped in the annular grooves in the positioning inner ring, the inner diameter of the clamping outer ring is larger than the diameter of the outer tube wall of the positioning inner ring and smaller than the outer diameter of the annular retaining rings, and the axial width of the clamping outer ring is smaller than the axial width of the annular grooves.
2. The circumcision stapler for preventing hydropsy as claimed in claim 1, wherein: the outer cylinder wall of the positioning inner ring or the inner ring wall of the clamping outer ring is uniformly provided with a plurality of clamping tooth protrusions, or the outer cylinder wall of the positioning inner ring and the inner ring wall of the clamping outer ring are uniformly provided with a plurality of clamping tooth protrusions.
3. The circumcision stapler for preventing hydropsy as claimed in claim 2, wherein: the outer cylinder wall of the positioning inner ring is provided with a plurality of clamping tooth protrusions in a group of annular array distribution, the clamping tooth protrusions are in a long strip shape, two ends of each clamping tooth protrusion in the long strip shape are respectively connected to the two annular retaining rings, and the cross section of each clamping tooth protrusion is in a semicircular shape or a semi-elliptical shape or a rounded triangle shape.
4. The circumcision stapler for preventing sticking edema as claimed in claim 3, wherein: the two annular retaining rings are provided with a plurality of process notches in an annular array around a central axis, the plurality of process notches on the two annular retaining rings are identical in shape and staggered in the axial direction, the width of each process notch in the circumferential direction is identical to the width of each process notch between every two adjacent process notches in the circumferential direction, and the bottom edge of each process notch is superposed with the projection profile surface formed by the positioning inner ring outer cylinder wall and the plurality of clamping tooth protrusions in the axial direction.
5. The circumcision stapler for preventing sticking edema as claimed in claim 3, wherein: and hollow holes penetrating through the cylinder wall are formed between every two adjacent clamping convex teeth on the outer cylinder wall of the positioning inner ring.
6. The circumcision stapler for preventing hydropsy as claimed in claim 2, wherein: the outer cylinder wall of the positioning inner ring is provided with a plurality of clamping teeth which are distributed in two groups of annular arrays, the clamping teeth in the two groups of annular arrays are all in a spiral strip shape, the number of the clamping teeth in the two groups of annular arrays is the same, the spiral directions are opposite, the spiral rising angles of the clamping teeth in the two groups of annular arrays are all between 40 and 70 degrees, the clamping teeth in the two groups of annular arrays are mutually and correspondingly arranged in a crossed mode one by one, two ends of each clamping tooth are respectively connected to the two annular retaining rings, and the cross section of each clamping tooth is in a semicircular shape, a semi-elliptical shape or a triangular shape with a rounded corner.
7. The circumcision stapler for preventing hydropsy as claimed in claim 2, wherein: the centre gripping outer loop is for closely surrounding and around the torsional spring that the number of turns is 1.13-1.25 circles, the both ends of torsional spring all are provided with straight torsion arm to radial buckling, two the end of straight torsion arm is the bending to be set into the ring, two the central axis of ring is parallel to each other, two the central axis of ring all with the central axis of encircleing of torsional spring is parallel.
8. The circumcision stapler for preventing hydropsy as claimed in claim 2, wherein: the clamping outer ring is formed by splicing two semicircular ring sections, one ends of the two semicircular ring sections are hinged with each other, the other ends of the two semicircular ring sections are detachably and fixedly butted with each other, and operation handles are arranged at the ends, corresponding to the mutually fixedly butted ends, of the outer ring surfaces of the two semicircular ring sections respectively.
9. The circumcision stapler for preventing entrapment edema as claimed in claim 8, wherein: a plurality of clamping tooth protrusions are uniformly distributed on the inner annular walls of the two semicircular ring sections along the circumferential direction; magnets which can be mutually adsorbed are respectively fixedly embedded at one end of the two semicircular ring sections which are fixedly butted with each other; or, a locking and clamping hole is formed in the axial end face of the free end of one semicircular ring section, an elastic clamping hook is fixedly arranged on the axial end face of the free end of the other semicircular ring section, the free ends of the two semicircular ring sections are mutually spliced, and a lock matched with the elastic clamping hook is clamped in the locking and clamping hole.
10. The circumcision stapler for preventing hydropsy as claimed in claim 2, wherein: the clamp outer ring is an elastic ring, and the clamp outer ring further comprises a propping clamp for propping the ring, the propping clamp comprises two clamp arms hinged with each other, each clamp arm is fixedly provided with a circular arc sheet-shaped propping head at the front end, the two inwards concave cambered surfaces of the propping heads correspond to each other, and the two propping heads can be simultaneously inserted into the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461673.8U CN211658277U (en) | 2019-12-31 | 2019-12-31 | Circumcision anastomat for preventing clamping and pressing edema |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461673.8U CN211658277U (en) | 2019-12-31 | 2019-12-31 | Circumcision anastomat for preventing clamping and pressing edema |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211658277U true CN211658277U (en) | 2020-10-13 |
Family
ID=72735959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922461673.8U Active CN211658277U (en) | 2019-12-31 | 2019-12-31 | Circumcision anastomat for preventing clamping and pressing edema |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211658277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716570A (en) * | 2021-01-18 | 2021-04-30 | 湖南省华尔医疗器械有限公司 | Novel prepuce ligation ring |
| CN112869831A (en) * | 2021-01-18 | 2021-06-01 | 湖南省华尔医疗器械有限公司 | Prepuce ligation ring |
-
2019
- 2019-12-31 CN CN201922461673.8U patent/CN211658277U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716570A (en) * | 2021-01-18 | 2021-04-30 | 湖南省华尔医疗器械有限公司 | Novel prepuce ligation ring |
| CN112869831A (en) * | 2021-01-18 | 2021-06-01 | 湖南省华尔医疗器械有限公司 | Prepuce ligation ring |
| CN112869831B (en) * | 2021-01-18 | 2022-02-15 | 湖南省华尔医疗器械有限公司 | Prepuce ligation ring |
| CN112716570B (en) * | 2021-01-18 | 2022-03-11 | 湖南省华尔医疗器械有限公司 | Prepuce ligation ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211658277U (en) | Circumcision anastomat for preventing clamping and pressing edema | |
| US20200054339A1 (en) | Surgical stapling device for performing circular anastomosis and surgical staples for use therewith | |
| EP0036861A1 (en) | Medical device for connecting two portions of the intestine, ancillary device for use therewith, and method for insertion of an intestinal button suture with the aid of this device | |
| JP2019511296A (en) | Temporary fasteners for use with a circular anastomotic stapler | |
| CN104224284B (en) | Positioning device, actuating device and circumcision device | |
| CA2861125A1 (en) | Circular surgical stapling device including buttress material | |
| CN105962980A (en) | Surgical stapling apparatus including buttress attachment via tabs | |
| CN106308866A (en) | Absorbable one-way compression type intestine-intestine anastomat | |
| TW201827015A (en) | Prepuce extruding, cutting, hemostasis, and healing assembly using ultrasonic wave | |
| KR101235096B1 (en) | Vascular anastomosis device | |
| CN107157661B (en) | Composite hemostatic syringe | |
| CN213345849U (en) | Internal hemorrhoid ligation device with two forms of ligation rings | |
| CN101547654A (en) | A tissue clamp for transanal hemorrhoidopexy or hemorrhoidectomy | |
| CN111772740A (en) | Foreskin cutting anastomat | |
| CN206518582U (en) | Disposable circumcision stapler | |
| CN210521036U (en) | Disposable open-loop minimally invasive anorectal anastomat | |
| CN220423929U (en) | Circumcision anastomat | |
| CN208193376U (en) | A kind of auxiliary instrument for anal-surgery | |
| CN211409215U (en) | Novel multi-ring elastic thread anorectal ligation device | |
| CN219070545U (en) | Degradable circumcision fixing device | |
| CN211325291U (en) | Rivet type blood vessel anastomosis device | |
| CN214632275U (en) | Circumcision anastomat with operating handle | |
| CN211796667U (en) | Surgical suturing device | |
| CN211433104U (en) | Nail bin assembly of hemorrhoid anastomat | |
| CN218792425U (en) | Circumcision anastomat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |