CN113925574A - Foreskin ligation assembly comprising ligation device and ligation gun - Google Patents
Foreskin ligation assembly comprising ligation device and ligation gun Download PDFInfo
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- CN113925574A CN113925574A CN202111368630.0A CN202111368630A CN113925574A CN 113925574 A CN113925574 A CN 113925574A CN 202111368630 A CN202111368630 A CN 202111368630A CN 113925574 A CN113925574 A CN 113925574A
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- 210000003953 foreskin Anatomy 0.000 title claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 28
- 238000001125 extrusion Methods 0.000 claims description 25
- 238000005491 wire drawing Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000036770 blood supply Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- A61B17/3205—Excision instruments
- A61B17/32056—Surgical snare instruments
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
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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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Abstract
The application belongs to the field of design of auxiliary instruments for a foreskin ligation operation, and particularly relates to a foreskin ligation assembly comprising a ligation device and a ligation gun. Comprises a ligation device and a ligation gun; the ligation device comprises: the device comprises a supporting component 1, a positioning component 2 and a connecting component; the supporting component 1 comprises an outer ring 10, a coil pressing ring 11, a bayonet 12 and an elastic piece; the positioning assembly 2 comprises: inner ring 20, support ring 21; the ligation gun comprises a gun shell 4, a bayonet connector 5, an elastic thread connector 6, a trigger 7 and a cutter 80; this application can realize quick location butt joint, only needs one or two medical personnel at most to accomplish the foreskin ligation operation, and the operation is efficient, the stable performance, and the ligation rifle can used repeatedly, can effectively reduce the operation time, improves the operation precision, reduces medical cost.
Description
Technical Field
The application belongs to the field of design of auxiliary instruments for a foreskin ligation operation, and particularly relates to a foreskin ligation assembly comprising a ligation device and a ligation gun.
Background
The principle of the foreskin loop ligature operation is that a support ring is matched with a loop ligature coil outside the support ring to cut off blood supply circulation of collective tissues to be cut off so as to enable corresponding tissues to naturally fall off and die. Because the corresponding fixing and positioning operations involve the rotation and orientation of the operation area, so that the operation needs to be accurate and stable in the operation process, and in the conventional scheme, a plurality of doctors are required to use a plurality of sets of medical auxiliary instruments to cooperate with each other to achieve a more ideal operation result, so that the consumption of manpower and medical resources is high, compared with the content of the whole operation, a large amount of time for preparation and coordination operation may be consumed, and the defects are brought to the improvement of the efficiency of the ligation operation and the reduction of the operation cost.
Disclosure of Invention
The utility model aims to provide a can be convenient for single one-hand one-key operation, can realize the quick counterpoint of support ring, ligation coil, the elasticity line is tightened up and is cut off fast to a key completion. The foreskin loop ligature component containing the loop ligature device and the loop ligature gun is beneficial to improving the efficiency of a foreskin loop ligature operation and reducing the medical cost.
In order to achieve the purpose, the following technical scheme is adopted in the application.
A foreskin ligation assembly comprising a ligation device and a ligation gun comprises the ligation device and the ligation gun;
the ligation device comprises: the device comprises a supporting component 1, a positioning component 2 and a connecting component;
the supporting component 1 comprises an outer ring 10, a coil pressing ring 11, a bayonet 12 and an elastic piece;
a pin groove 10a is formed in the outer ring surface of the outer ring 10, a bayonet control hole 10b which penetrates downwards is formed in the bottom of the pin groove 10a, and a bayonet connecting hole 10c is dug in the side wall of the pin groove 10a towards the inner side of the outer ring 10;
a convex pressed part 11a is arranged on the outer ring surface of the coil pressing ring 11, and the coil pressing ring 11 can be sleeved in the outer ring 10;
one end of the bayonet 12 is clamped in the pin groove 10a and extends into the bayonet connecting port 10c, and the other end is provided with a bayonet connecting buckle 12 b; the bayonet 12 is provided with a bayonet connecting hole 12c corresponding to the bayonet control hole 10 b;
the elastic piece is arranged on the outer ring 10, the upper end of the elastic piece abuts against the coil pressing ring 11, and the pressed part 11a abuts against the bayonet 12;
the positioning assembly 2 comprises: inner ring 20, support ring 21;
the inner ring 20 is rod-shaped and comprises a coating section 20a and a connecting section 20b which are sequentially arranged from top to bottom; the top end of the cladding section 20a is provided with an accommodating groove, and the edge of an opening of the accommodating groove is provided with a plurality of supporting arms 20 c; the support ring 21 is sleeved on the support arm 20c, and the lower end of the support ring 21 abuts against the opening of the accommodating groove;
the connecting assembly comprises a bayonet control piece 3, the bayonet control piece 3 is arranged on the connecting section 20b in a vertically sliding manner, a bayonet control arm 30a is arranged at the upper end of the bayonet control piece 3, and the bayonet control arm 30a penetrates through a bayonet control hole 10b from bottom to top until extending into the pin groove 10a and being inserted into a bayonet connecting hole 12 c;
the ligation gun comprises a gun shell 4, a bayonet connector 5, an elastic thread connector 6, a trigger 7 and a cutter 80;
the gun housing 4 includes a barrel 40 and a grip 41; the front end of the barrel 40 is provided with a muzzle 40a, and the vicinity of the joint of the barrel 40 and the handle 41 is provided with an operation port 40 b;
the bayonet joint 5 is slidably arranged in the barrel 40, and the front end of the bayonet joint 5 is provided with a buckle structure which is movably connected with the bayonet joint buckle 12 b;
a first compression spring 8a is arranged between the bayonet coupling 5 and the barrel 40, the first compression spring 8a giving the bayonet coupling 5 a tendency to move backwards along the barrel 40;
the elastic line connecting piece 6 is movably arranged on the gun barrel 40, and the front end of the elastic line connecting piece is provided with an elastic line connecting structure used for clamping an elastic line;
a second compression spring 8b is arranged between the elastic line connecting piece 6 and the barrel 40, and the second compression spring 8b enables the elastic line connecting piece 6 to have the tendency of moving backwards in the barrel 40; an interaction structure is arranged between the bayonet lock connecting piece 5 and the elastic wire connecting piece 6, and the interaction structure can push the bayonet lock connecting piece 5 to move forwards when the elastic wire connecting piece 6 moves forwards; the trigger 7 extends from the operation opening 40b and can abut against the elastic wire connecting piece 6 so as not to move backwards; the cutting blade 80 is disposed at the forward end of the barrel 40 adjacent the muzzle 40a with the cutting edge facing the muzzle 40 a.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the connecting assembly further comprises an inner ring connecting frame 31 and an outer ring connecting frame 31;
the inner and outer ring links 31 include: a sleeve ring part 31a capable of being sleeved outside the connecting section 20b, two connecting arms 31b formed by extending outwards and upwards from the edge of the sleeve ring part 31a, and a bolt part 31f formed by extending the top ends of the two connecting arms 31b vertically and upwards; the outer ring 10 is provided with a pin opening 10f which can be engaged with the pin portion 31 f.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the bayonet control part 3 comprises a cylindrical connecting part 30b which can be sleeved on the connecting section 20 b;
the upper end of the cylindrical connecting part 30b is abutted against the lower side of the annular positioning table 20e, and the upper end of the cylindrical connecting part 30b is provided with an annular limiting table 30 t; the collar portion 31a is fitted around the cylindrical connecting portion 30b, and the upper end of the collar portion 31a abuts against the lower side of the annular stopper 30 t.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the lower end of the connecting section 20b is provided with a connecting groove 20 g;
the inner and outer ring links 31 include: an expanding arm 31c extending downward from the collar portion 31 a; the expansion arm 31c extends to the corresponding height of the connecting groove 20g and then protrudes inwards to form a buckling part 31d which can be clamped into the connecting groove 20 g;
the expanding arm 31c is provided with a pressing portion 31e for pressing and expanding the expanding arm 31c, and the catching portion 31d is disengaged from the coupling groove 20g when the expanding arm 31c is expanded.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, an annular positioning table 20e is arranged between the wrapping section 20a and the connecting section 20 b; the diameter of the annular positioning table 20e is larger than the diameters of the cladding section 20a and the connecting section 20 b; the upper end surface of the annular positioning table 20e is provided with a coil connecting buckle 20 f; the lower end of the bayonet control part 3 is of a cylindrical structure and is sleeved on the connecting section 20b, and the upper end of the cylindrical structure abuts against the lower end of the annular positioning table 20 e.
In a further improved or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the prepuce pre-fixing coil is clamped on the coil connecting buckle 20 f.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the inner ring 20 is of a revolving body structure, the connecting section 20b is of a hollow structure, and a tool mounting groove is formed in the inner wall of the hollow cavity of the connecting section 20 b.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the outer ring 10 is formed by splicing an upper ring body 100 and a lower ring body 101;
the inner diameter of the lower ring body 101 is smaller than the outer diameter of the coil compression ring 11;
a movable inserting structure comprising a bolt 11c and a hole structure is arranged between the upper end surface of the lower ring body 101 and the lower end surface of the coil compression ring 11; a ligation coil is sleeved on the lower side of the coil compression ring 11;
the opposite surfaces of the upper ring body 100 and the lower ring body 101 are provided with wire drawing grooves 9a, and the wire drawing grooves 9a on the upper side and the lower side are spliced to form a bundling coil wire drawing opening;
the diameter of the lower side of the coil compression ring 11 is reduced to form a coil positioning ring 11b, and the loop binding coil is sleeved on the coil positioning ring 11 b; the elastic wire connecting structure further comprises a connector 8c used for connecting a wire drawing end of the ligation coil, and the connector 8c is detachably connected with the elastic wire connecting structure.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the buckling structure is a U-shaped bayonet buckle 50 arranged at one end of the bayonet connector 5 facing the muzzle 40a, and two arms of the U-shaped bayonet buckle 50 are provided with extrusion ports 50 a;
the cantilever control part 50b is provided with a button part 50d for pushing the extrusion head 50c to move towards the extrusion opening 50 a; the barrel 40 is provided with a button operation window 10d at a position corresponding to the button portion 50 d.
In a further improvement or preferred embodiment of the foreskin ligation assembly comprising the ligation device and the ligation gun, the elastic thread connecting structure comprises a U-shaped elastic thread buckle 6a arranged at the front end of the elastic thread connecting piece 6, the inner sides of two arms of the U-shaped elastic thread buckle 6a are provided with extrusion teeth 6b, and the inner side of the muzzle 40a is provided with a convex part 40 e; when the elastic thread connecting piece 6 moves forward, the protrusion 40e can be clamped into the front end opening of the U-shaped elastic thread buckle 6a and press the extrusion teeth 6b to expand the U-shaped elastic thread buckle 6 a.
The beneficial effects are that:
the foreskin ligation component comprises a ligation gun part and a ligation device part, wherein the ligation gun part is used for grasping and single-hand operation, the ligation device part can be connected to the ligation gun to realize rapid positioning and butt joint, and the relative position relationship between a ligation coil and a support ring is pre-positioned by the ligation device part; the inner ring is used for positioning, the optimal region position of the support ring and the ligation coil can be quickly positioned when the operation is carried out, then the ligation gun can be used for pressing a key to send and tighten, and the cutter on the ligation gun can be used for quickly cutting off, and the prepuce ligation operation can be completed only by one or at most two medical workers.
Drawings
FIG. 1 is a front view of a foreskin ligation assembly including a ligation device and a ligation gun;
FIG. 2 is a schematic view of the internal structure of the ligation gun;
FIG. 3 is a first schematic assembly view of the ligation device;
FIG. 4 is a second schematic view of the assembly of the ligation device;
FIG. 5 is an assembly view of the internal structure of the ligation gun;
FIG. 6 is a schematic view of the construction of the spring wire connector;
wherein the reference numerals include:
support assembly 1, outer ring 10, upper ring 100, lower ring 101, pin groove 10a, bayonet control hole 10b, bayonet connection hole 10c, coil press ring 11, pressed part 11a, coil positioning ring 11b, pin 11c, bayonet 12, bayonet connection buckle 12b, bayonet connection hole 12c, positioning assembly 2, inner ring 20, clad section 20a, connection section 20b, support arm 20c, annular positioning table 20e, coil connection buckle 20f, connection groove 20g, support ring 21, bayonet control 3, bayonet control arm 30a, cylindrical connection part 30b, annular limiting table 30t, inner and outer ring connection frame 31, outer collar part 31a, connection arm 31b, expansion arm 31c, snap part 31d, pressing part 31e, pin part 31f, pin port 10f, gun case 4, gun barrel 40, gun port 40a, operation port 40b, protrusion part 40e, grip 41, bayonet connection part 5, The device comprises a U-shaped bayonet catch 50, an extrusion opening 50a, a cantilever control part 50b, a button part 50d, an elastic wire connecting piece 6, a U-shaped elastic wire catch 6a, an extrusion tooth 6b, a trigger 7, a cutter 80, a first compression spring 8a, a second compression spring 8b, a connector 8c and a pull wire groove 9 a.
Detailed Description
The present application will be described in detail with reference to specific examples.
As shown in fig. 1, the foreskin ligation assembly including a ligation device and a ligation gun according to the present application includes two parts, namely, a ligation device and a ligation gun, wherein the ligation gun is used for rapidly docking with an operation area, rapidly fixing a foreskin front section, rapidly positioning and adjusting a relative position of a support ring, ensuring that the support ring is opposite to a ligation coil, simultaneously pre-tightening and supporting the stretch coil to keep the stretch coil in a tensioned state, the ligation gun is used for operation control, sequentially driving the release and tightening of the ligation coil, rapidly and accurately completing a ligation operation according to a normal operation sequence, and finally, a cutter of the ligation gun can be used for rapidly cutting off without using auxiliary instruments such as scissors.
As shown in fig. 3, the ligation device comprises: the device comprises a supporting component 1, a positioning component 2 and a connecting component;
the supporting component 1 comprises an outer ring 10, a coil pressing ring 11, a bayonet 12 and an elastic piece;
a pin groove 10a is formed in the outer ring surface of the outer ring 10, a bayonet control hole 10b which penetrates downwards is formed in the bottom of the pin groove 10a, and a bayonet connecting hole 10c is dug in the side wall of the pin groove 10a towards the inner side of the outer ring 10;
a convex pressed part 11a is arranged on the outer ring surface of the coil pressing ring 11, and the coil pressing ring 11 can be sleeved in the outer ring 10;
one end of the bayonet 12 is clamped in the pin groove 10a and extends into the bayonet connecting port 10c, and the other end is provided with a bayonet connecting buckle 12 b; the bayonet 12 is provided with a bayonet connecting hole 12c corresponding to the bayonet control hole 10 b;
the elastic piece is arranged on the outer ring 10, the upper end of the elastic piece abuts against the coil pressing ring 11, and the pressed part 11a abuts against the bayonet 12;
the positioning assembly 2 comprises: inner ring 20, support ring 21;
the inner ring 20 is rod-shaped and comprises a coating section 20a and a connecting section 20b which are sequentially arranged from top to bottom; the top end of the cladding section 20a is provided with an accommodating groove, and the edge of an opening of the accommodating groove is provided with a plurality of supporting arms 20 c; the support ring 21 is sleeved on the support arm 20c, and the lower end of the support ring 21 abuts against the opening of the accommodating groove;
the connecting assembly comprises a bayonet control piece 3, the bayonet control piece 3 is arranged on the connecting section 20b in a vertically sliding manner, a bayonet control arm 30a is arranged at the upper end of the bayonet control piece 3, and the bayonet control arm 30a penetrates through a bayonet control hole 10b from bottom to top until extending into the pin groove 10a and being inserted into a bayonet connecting hole 12 c;
as shown in fig. 3, in the present embodiment, the detent control member 3 includes a cylindrical connecting portion 30b that can be sleeved on the connecting section 20 b;
the upper end of the cylindrical connecting part 30b is abutted against the lower side of the annular positioning table 20e, and the upper end of the cylindrical connecting part 30b is provided with an annular limiting table 30 t; the collar portion 31a is fitted around the cylindrical connecting portion 30b, and the upper end of the collar portion 31a abuts against the lower side of the annular stopper 30 t.
The ligation gun comprises a gun shell 4, a bayonet connector 5, an elastic thread connector 6, a trigger 7 and a cutter 80;
the gun housing 4 includes a barrel 40 and a grip 41; the front end of the barrel 40 is provided with a muzzle 40a, and the vicinity of the joint of the barrel 40 and the handle 41 is provided with an operation port 40 b;
the bayonet joint 5 is slidably arranged in the barrel 40, and the front end of the bayonet joint 5 is provided with a buckle structure which is movably connected with the bayonet joint buckle 12 b;
a first compression spring 8a is arranged between the bayonet coupling 5 and the barrel 40, the first compression spring 8a giving the bayonet coupling 5 a tendency to move backwards along the barrel 40;
the elastic line connecting piece 6 is movably arranged on the gun barrel 40, and the front end of the elastic line connecting piece is provided with an elastic line connecting structure used for clamping an elastic line;
as a preferable scheme, the elastic thread connecting structure comprises a U-shaped elastic thread buckle 6a arranged at the front end of the elastic thread connecting piece 6, the inner sides of two arms of the U-shaped elastic thread buckle 6a are provided with extrusion teeth 6b, and the inner side of the muzzle 40a is provided with a convex part 40 e; when the elastic thread connecting piece 6 moves forward, the protrusion 40e can be clamped into the front end opening of the U-shaped elastic thread buckle 6a and press the extrusion teeth 6b to expand the U-shaped elastic thread buckle 6 a.
A second compression spring 8b is arranged between the elastic line connecting piece 6 and the barrel 40, and the second compression spring 8b enables the elastic line connecting piece 6 to have the tendency of moving backwards in the barrel 40; an interaction structure is arranged between the bayonet lock connecting piece 5 and the elastic wire connecting piece 6, and the interaction structure can push the bayonet lock connecting piece 5 to move forwards when the elastic wire connecting piece 6 moves forwards; the trigger 7 extends from the operation opening 40b and can abut against the elastic wire connecting piece 6 so as not to move backwards; the cutting blade 80 is disposed at the forward end of the barrel 40 adjacent the muzzle 40a with the cutting edge facing the muzzle 40 a.
In order to better position and support, ensure the stable connection of the inner ring and the outer ring, and provide a way of quick disassembly and assembly, the connecting assembly further comprises an inner ring and outer ring connecting frame 31 in the embodiment;
as shown in fig. 3 and 4, the inner and outer ring connecting frames 31 include: a sleeve ring part 31a capable of being sleeved outside the connecting section 20b, two connecting arms 31b formed by extending outwards and upwards from the edge of the sleeve ring part 31a, and a bolt part 31f formed by extending the top ends of the two connecting arms 31b vertically and upwards; the outer ring 10 is provided with a pin opening 10f which can be clamped with the pin part 31 f; the lower end of the connecting section 20b is provided with a connecting groove 20 g;
the inner and outer ring links 31 further include: an expanding arm 31c extending downward from the collar portion 31 a; the expansion arm 31c extends to the corresponding height of the connecting groove 20g and then protrudes inwards to form a buckling part 31d which can be clamped into the connecting groove 20 g; the expanding arm 31c is provided with a pressing portion 31e for pressing and expanding the expanding arm 31c, and the catching portion 31d is disengaged from the coupling groove 20g when the expanding arm 31c is expanded.
An annular positioning table 20e is arranged between the coating section 20a and the connecting section 20 b; the diameter of the annular positioning table 20e is larger than the diameters of the cladding section 20a and the connecting section 20 b; the upper end surface of the annular positioning table 20e is provided with a coil connecting buckle 20 f; the lower end of the bayonet control part 3 is of a cylindrical structure and is sleeved on the connecting section 20b, and the upper end of the cylindrical structure abuts against the lower end of the annular positioning table 20 e.
The coil connector also comprises a wrapping pre-fixing coil which is clamped on the coil connecting buckle 20 f.
The inner ring 20 is a revolving structure, the connecting section 20b is a hollow structure, and a tool mounting groove is formed in the inner wall of the hollow cavity of the connecting section 20 b.
The outer ring 10 is formed by splicing an upper ring body 100 and a lower ring body 101; the inner diameter of the lower ring body 101 is smaller than the outer diameter of the coil compression ring 11; a movable inserting structure comprising a plug pin 11c and a hole structure is arranged between the upper end surface of the lower ring body 101 and the lower end surface of the coil pressing ring 11, and the elastic part can be formed by a spring arranged in the plug pin 11c and the hole structure; a ligation coil is sleeved on the lower side of the coil compression ring 11;
the opposite surfaces of the upper ring body 100 and the lower ring body 101 are provided with wire drawing grooves 9a, and the wire drawing grooves 9a on the upper side and the lower side are spliced to form a bundling coil wire drawing opening;
the diameter of the lower side of the coil compression ring 11 is reduced to form a coil positioning ring 11b, and the loop binding coil is sleeved on the coil positioning ring 11 b; the elastic wire connecting structure further comprises a connector 8c used for connecting a wire drawing end of the ligation coil, and the connector 8c is detachably connected with the elastic wire connecting structure.
The buckling structure is a U-shaped bayonet buckle 50 arranged at one end of the bayonet connecting piece 5 facing the muzzle 40a, and two arms of the U-shaped bayonet buckle 50 are provided with extrusion ports 50 a;
the cantilever control part 50b is provided with a button part 50d for pushing the extrusion head 50c to move towards the extrusion opening 50 a; the barrel 40 is provided with a button operation window 10d at a position corresponding to the button portion 50 d.
Based on the structure, in a specific using process, the outer ring 10 and the coil pressure ring 11 are utilized to form a positioning support structure of the elastic coil, and the outer ring and the inner ring are utilized to complete the alignment of the elastic coil and the support ring; the coil pressing ring is clamped by the bayonet lock to be connected with the outer ring, the ligation coil is sleeved on the lower side of the coil pressing ring and arranged on the inner side of the outer ring, when the bayonet lock is pulled by the trigger through the bayonet lock connecting piece, the coil pressing ring is pushed by the elastic piece and bounces off the outer ring, the ligation coil is sleeved on the support ring after being separated from and contracted from the coil pressing ring, and the elastic wire connecting piece continues to move backwards under the action of the spring and tightens the coil;
this structural feature lies in, on the one hand the action can be accomplished in the twinkling of an eye, drop and the cover at the support ring from the ligation coil, it can utilize the device direct quick completion to tighten up again and cut off, operation efficiency has greatly been improved, on the one hand coil clamping ring breaks away from under the elastic component effect fast in this structure, make the ligation coil can even quick cover on the support ring, avoided traditional bearing structure to block easily, and each part contact of coil is inhomogeneous, it is not hard up easily or bring uncomfortable problem for the patient when the ligation, on the one hand this structure is very big has made things convenient for the location of support ring and ligation coil, need not troublesome operation can alignment position during the operation, medical worker's work has been simplified.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. A foreskin ligation component comprising a ligation device and a ligation gun is characterized by comprising the ligation device and the ligation gun;
the ligation device comprises: the device comprises a supporting component (1), a positioning component (2) and a connecting component;
the supporting assembly (1) comprises an outer ring (10), a coil pressing ring (11), a bayonet (12) and an elastic piece;
a pin groove (10a) is formed in the outer ring surface of the outer ring (10), a bayonet control hole (10b) which penetrates downwards is formed in the bottom of the pin groove (10a), and a bayonet connecting port (10c) is dug in the side wall of the pin groove (10a) towards the inner side of the outer ring (10);
a convex compression part (11a) is arranged on the outer ring surface of the coil compression ring (11), and the coil compression ring (11) can be sleeved in the outer ring (10);
one end of the bayonet (12) is clamped into the pin groove (10a) and extends into the bayonet connecting port (10c), and the other end is provided with a bayonet connecting buckle (12 b); the bayonet lock (12) is provided with a bayonet lock connecting hole (12c) corresponding to the bayonet lock control hole (10 b);
the elastic piece is arranged on the outer ring (10), and the upper end of the elastic piece is propped against the coil pressing ring (11) so that the pressed part (11a) is propped against the bayonet lock (12);
the positioning assembly (2) comprises: an inner ring (20) and a support ring (21);
the inner ring (20) is rod-shaped and comprises a coating section (20a) and a connecting section (20b) which are sequentially arranged from top to bottom; the top end of the cladding section (20a) is provided with an accommodating groove, and the edge of an opening of the accommodating groove is provided with a plurality of supporting arms (20 c); the support ring (21) is sleeved on the support arm (20c), and the lower end of the support ring (21) abuts against the opening of the accommodating groove;
the connecting assembly comprises a bayonet control piece (3), the bayonet control piece (3) is arranged on the connecting section (20b) in a vertically sliding mode, a bayonet control arm (30a) is arranged at the upper end of the bayonet control piece (3), and the bayonet control arm (30a) penetrates through a bayonet control hole (10b) from bottom to top until extending into a pin groove (10a) and being inserted into a bayonet connecting hole (12 c);
the ligation gun comprises a gun shell (4), a bayonet connector (5), an elastic thread connector (6), a trigger (7) and a cutter (80);
the gun shell (4) comprises a gun barrel (40) and a grip (41); the front end of the barrel (40) is provided with a muzzle (40a), and the vicinity of the joint of the barrel (40) and the handle (41) is provided with an operation port (40 b);
the bayonet lock connecting piece (5) is slidably arranged in the gun barrel (40), and the front end of the bayonet lock connecting piece (5) is provided with a buckle structure which is movably connected with a bayonet lock connecting buckle (12 b);
a first compression spring (8a) is arranged between the bayonet connector (5) and the barrel (40), and the first compression spring (8a) enables the bayonet connector (5) to have the tendency of moving backwards along the barrel (40);
the elastic line connecting piece (6) is movably arranged on the gun barrel (40), and the front end of the elastic line connecting piece is provided with an elastic line connecting structure used for clamping an elastic line;
a second compression spring (8b) is arranged between the elastic line connecting piece (6) and the barrel (40), and the second compression spring (8b) enables the elastic line connecting piece (6) to have the tendency of moving backwards in the barrel (40); an interaction structure is arranged between the bayonet lock connecting piece (5) and the elastic wire connecting piece (6), and the interaction structure can push the bayonet lock connecting piece (5) to move forwards when the elastic wire connecting piece (6) moves forwards; the trigger (7) extends from the operation opening (40b) and can prop against the elastic wire connecting piece (6) to prevent the elastic wire connecting piece from moving backwards; the cutting knife (80) is arranged at the front end of the barrel (40) close to the muzzle (40a), and the cutting edge opening faces the muzzle (40 a).
2. A circumcision assembly including a ligation device and a ligation gun according to claim 1, characterised in that the coupling assembly further comprises inner and outer ring links (31);
the inner and outer ring connecting frames (31) include: a sleeve ring part (31a) capable of being sleeved outside the connecting section (20b), two connecting arms (31b) formed by extending outwards and upwards from the edge of the sleeve ring part (31a), and a bolt part (31f) formed by vertically extending upwards the top ends of the two connecting arms (31 b); the outer ring (10) is provided with a pin opening (10f) which can be clamped with the pin part (31 f).
3. A circumcision assembly including a ligator and a ligation gun according to claim 2, wherein the bayonet control means (3) comprises a tubular connecting portion (30b) adapted to be fitted over the connecting section (20 b);
the upper end of the cylindrical connecting part (30b) is abutted against the lower side of the annular positioning table (20e), and the upper end of the cylindrical connecting part (30b) is provided with an annular limiting table (30 t); the collar part (31a) is sleeved outside the cylindrical connecting part (30b), and the upper end of the collar part (31a) is abutted against the lower side of the annular limiting table (30 t).
4. A foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 2, wherein the lower end of the connecting section (20b) is provided with a connecting slot (20 g);
the inner and outer ring connecting frames (31) include: an expansion arm (31c) extending downward from the collar portion (31 a); the expansion arm (31c) extends to the corresponding height of the connecting groove (20g) and then protrudes inwards to form a buckling part (31d) which can be clamped in the connecting groove (20 g);
the expansion arm (31c) is provided with a pressing part (31e) for pressing and expanding the expansion arm (31c), and the buckling part (31d) can be separated from the connecting groove (20g) when the expansion arm (31c) is expanded.
5. A foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 1, wherein an annular positioning table (20e) is provided between the wrapping section (20a) and the connecting section (20 b); the diameter of the annular positioning table (20e) is larger than that of the cladding section (20a) and the connecting section (20 b); the upper end surface of the annular positioning table (20e) is provided with a coil connecting buckle (20 f); the lower end of the bayonet control piece (3) is of a cylindrical structure and is sleeved on the connecting section (20b), and the upper end of the cylindrical structure abuts against the lower end of the annular positioning table (20 e).
6. A foreskin ligation assembly according to claim 5, including a ligation device and a ligation gun, further comprising a foreskin pre-fixing coil, the foreskin pre-fixing coil being snap-fitted to the coil connector (20 f).
7. The foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 1, wherein the inner ring (20) is of a revolving structure, the connecting section (20b) is of a hollow structure, and a tool mounting groove is formed on the inner wall of the hollow cavity of the connecting section (20 b).
8. A foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 1, wherein the outer ring (10) is formed by splicing an upper ring body (100) and a lower ring body (101);
the inner diameter of the lower ring body (101) is smaller than the outer diameter of the coil compression ring (11);
a movable inserting structure comprising a bolt (11c) and a hole structure is arranged between the upper end surface of the lower ring body (101) and the lower end surface of the coil compression ring (11); a ligation coil is sleeved on the lower side of the coil compression ring (11);
the opposite surfaces of the upper ring body (100) and the lower ring body (101) are provided with wire drawing grooves (9a), and the wire drawing grooves (9a) on the upper side and the lower side are spliced to form a loop binding coil wire drawing opening;
the diameter of the lower side of the coil compression ring (11) is reduced to form a coil positioning ring (11b), and the loop coil is sleeved on the coil positioning ring (11 b); the elastic wire connecting structure further comprises a connector (8c) used for connecting a wire end of the ligation coil, and the connector (8c) is detachably connected with the elastic wire connecting structure.
9. The foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 1, wherein the snap structure is a U-shaped bayonet snap (50) arranged at one end of the bayonet connector (5) facing the muzzle (40a), and extrusion ports (50a) are arranged on two arms of the U-shaped bayonet snap (50);
two sides of the bayonet connector (5) are provided with cantilever control parts (50b), and the cantilever control parts (50b) extend towards the extrusion opening (50a) to form an extrusion head (50c) which can extend into the extrusion opening (50 a);
a button part (50d) used for pushing the extrusion head (50c) to move towards the extrusion opening (50a) is arranged on the cantilever control part (50 b); the barrel (40) is provided with a button operation window (10d) at a position corresponding to the button part (50 d).
10. The foreskin ligation assembly comprising a ligation device and a ligation gun according to claim 1, wherein the elastic thread connecting structure comprises a U-shaped elastic thread buckle (6a) arranged at the front end of the elastic thread connecting piece (6), the inner sides of two arms of the U-shaped elastic thread buckle (6a) are provided with squeezing teeth (6b), and the inner side of the muzzle (40a) is provided with a bulge (40 e); when the elastic line connecting piece (6) moves forwards, the bulge (40e) can be clamped into the U-shaped elastic line buckle (6a) from the front end opening of the U-shaped elastic line buckle and extrude the extrusion teeth (6b) to realize the opening of the U-shaped elastic line buckle (6 a).
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| CN202111368630.0A CN113925574B (en) | 2021-11-18 | 2021-11-18 | Skin wrapping and ligation assembly comprising ligation device and ligation gun |
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| CN202111368630.0A CN113925574B (en) | 2021-11-18 | 2021-11-18 | Skin wrapping and ligation assembly comprising ligation device and ligation gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907850A (en) * | 2021-11-18 | 2022-01-11 | 长沙汇顶医疗科技有限责任公司 | Reusable foreskin ligation gun with tangent structure |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120203242A1 (en) * | 2009-07-16 | 2012-08-09 | Circ Medtech Ltd. | Circumcision device and method for mass circumcision |
| WO2013173954A1 (en) * | 2012-05-25 | 2013-11-28 | Shang Jianzhong | Disposable circumcising anastomat |
| US20170020547A1 (en) * | 2014-12-12 | 2017-01-26 | Yongjiu ZHAO | Disposable circumcision anastomat |
| CN109846532A (en) * | 2019-04-15 | 2019-06-07 | 南京鼓楼医院 | A kind of Circumcision suturing device |
| CN112006750A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Elastic line prepuce ligation device gun body assembly |
| CN112006753A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Manual type foreskin elastic thread ligation anastomosis assembly |
| CN112006751A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Elastic thread prepuce ring tightening structure |
| CN112006754A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Automatic foreskin elastic thread ligation anastomosis assembly |
| CN112006752A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Novel elastic thread ligation foreskin cover assembly |
| CN113180767A (en) * | 2021-05-28 | 2021-07-30 | 江苏博朗森思医疗器械有限公司 | Circumcision anastomat with prevent card sword function |
| CN113907850A (en) * | 2021-11-18 | 2022-01-11 | 长沙汇顶医疗科技有限责任公司 | Reusable foreskin ligation gun with tangent structure |
-
2021
- 2021-11-18 CN CN202111368630.0A patent/CN113925574B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120203242A1 (en) * | 2009-07-16 | 2012-08-09 | Circ Medtech Ltd. | Circumcision device and method for mass circumcision |
| WO2013173954A1 (en) * | 2012-05-25 | 2013-11-28 | Shang Jianzhong | Disposable circumcising anastomat |
| US20170020547A1 (en) * | 2014-12-12 | 2017-01-26 | Yongjiu ZHAO | Disposable circumcision anastomat |
| CN109846532A (en) * | 2019-04-15 | 2019-06-07 | 南京鼓楼医院 | A kind of Circumcision suturing device |
| CN112006750A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Elastic line prepuce ligation device gun body assembly |
| CN112006753A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Manual type foreskin elastic thread ligation anastomosis assembly |
| CN112006751A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Elastic thread prepuce ring tightening structure |
| CN112006754A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Automatic foreskin elastic thread ligation anastomosis assembly |
| CN112006752A (en) * | 2020-09-15 | 2020-12-01 | 微尔创（武汉）医疗科技有限公司 | Novel elastic thread ligation foreskin cover assembly |
| CN113180767A (en) * | 2021-05-28 | 2021-07-30 | 江苏博朗森思医疗器械有限公司 | Circumcision anastomat with prevent card sword function |
| CN113907850A (en) * | 2021-11-18 | 2022-01-11 | 长沙汇顶医疗科技有限责任公司 | Reusable foreskin ligation gun with tangent structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113907850A (en) * | 2021-11-18 | 2022-01-11 | 长沙汇顶医疗科技有限责任公司 | Reusable foreskin ligation gun with tangent structure |
| CN113907850B (en) * | 2021-11-18 | 2024-05-24 | 长沙汇顶医疗科技有限责任公司 | Reusable prepuce ligation gun with tangential line structure |
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| CN113925574B (en) | 2024-05-24 |
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