CN112869831B

CN112869831B - Prepuce ligation ring

Info

Publication number: CN112869831B
Application number: CN202110065182.0A
Authority: CN
Inventors: 张首府; 张伦祥; 祖雄兵
Original assignee: Hunan Province Wall Medical Instruments Co ltd
Current assignee: Hunan Province Wall Medical Instruments Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2022-02-15
Anticipated expiration: 2041-01-18
Also published as: CN112869831A

Abstract

The invention discloses a foreskin ligation ring, which comprises an outer ring and an inner ring. The inner ring is sleeved in the outer ring, and the outer ring comprises an outer ring body and an outer ring layer. The edge of the outer ring layer is provided with staggered or interval type ring layer fixing bulges and a nutrition groove, and the wall of the inner ring layer is provided with a foreskin cutting groove. The invention utilizes the functions and the synergistic effect of the staggered or interval ring layers of the inner ring layer and the outer ring layer to fix the raised nutrient tanks and other special structures to ensure that the foreskin tissue wound supplies blood and nutrients to the bridge-shaped side branch under the safe state without bleeding, thereby achieving the purpose of healing for the first time, accelerating the healing of the wound and reducing the pain of a patient.

Description

Prepuce ligation ring

Technical Field

The invention relates to a medical instrument, in particular to a foreskin ligation ring, and belongs to the field of medical mechanical articles.

Background

The foreskin is a component of male external genitalia and has important physiological functions. The medical community has been studying the foreskin function, and with the research, there is a renewed understanding and understanding of the foreskin function. At present, the medical field has recognized the following functions of foreskin: firstly, the prepuce covers the glans penis, and the glans penis is protected.

The portion of the penis skin extending forward is called the foreskin. If the glans penis is covered by the foreskin, the glans penis can be exposed by turning back the glans penis by hand, and the foreskin is called as 'overlong foreskin'; if the glans penis is completely covered by the foreskin and can not be turned outwards to expose the glans penis, the glans penis is called phimosis. No matter the foreskin is too long or the phimosis, because the foreskin covers the glans, the glans and the coronary sulcus are usually in a dark and humid environment, so that firstly, bacteria are easy to breed to cause balanitis; moreover, it is easy to accumulate secretions and deposits to form encrustations. Chronic inflammation and the irritation of the periderm scale are easy to form terrible lesions of the glans skin. For married adult men, the balanitis is easy to be caused by overlong prepuce, and the female is easy to be infected by candida, so that vaginitis, cervicitis and even serious gynecological diseases are caused.

There are various ways of circumcision, such as general circumcision, laser sleeve resection, ring cerclage, etc., and currently, the more popular is "american type circumcision" which combines korean plastic surgery with the american advanced plastic surgery. Regardless of the type of procedure, the lengthy prepuce endoplates and endoplates are excised under anesthesia. At present, all the medical fields related to the arrangement of the circumcision ligation ring utilize the compression principle of an inner ring and an outer ring to lead the redundant foreskin tissues to be ischemic and necrotic. The inner ring is a circle in the shape of an integral circular tube. The outer ring consists of two C-shaped semicircular rings, and the inner sides of the C-shaped semicircular rings are provided with blades or knives (the blades or the knives are complete and can completely press the foreskin and completely block the blood supply of the foreskin to ensure that the foreskin is ischemic and necrotic), so that the two C-shaped semicircular rings are connected by a connecting device and are connected, adjusted and locked by an adjusting device; or the outer ring is of a C structure and is not provided with a connecting device; or compressing the inner ring and elastic rope to press the foreskin to make the redundant foreskin ischemic necrosis. Since the wound is separated from the normal foreskin tissue and the necrotic foreskin tissue in a purulent way from compression to ischemia necrosis and gradually separated from the necrotic foreskin tissue, the wound grows slowly under the stimulation of slow inflammation, the whole foreskin is cut until the healing process is about 4-5 weeks generally, and even more than 2 months, so that the pain is caused to a patient, the work and the study are influenced, and the pain is hard to say. Solves the problems of the foreskin cutting stitching instrument, the foreskin circumcision anastomat and other instruments used in the foreskin operation at present. The method of stitching is utilized to finish the cutting and stitching of redundant foreskin tissues in one time, and has the problems of wound bleeding, penis hematoma, incapability of effectively controlling the length of cut foreskin, pain of patients caused by pressurized hemostasis bandaging of wounds, pain of broken nails and nail removal after foreskin surgery and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention designs a novel foreskin ligation ring, which utilizes the functional design of special structures such as an inner ring, an outer ring and a wound protection cover with a double-ring structure, and the like, and the structures such as fixing bulges, grooves and the like for preventing blood supply, nutrition supply and blood supply buffering are arranged on the outer ring layer, so that the foreskin tissue wound is subjected to bridge-shaped collateral blood supply under the safe state without bleeding, and further, the purpose of first-stage healing is achieved, or the condition and the requirement of I-type incisions are met, thereby accelerating the healing of the wound and reducing the pain of a patient.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a foreskin ligation ring comprises an outer ring and an inner ring. The inner ring is sleeved in the outer ring. The outer ring is a circular ring-shaped structure formed by one or more C-shaped half ring assemblies, and the inner ring is a circular tubular structure. Any one C-shaped semi-ring component of the outer ring is composed of an outer ring body and an outer ring layer. The outer ring layer is annularly arranged on the inner wall of the outer ring body. And the outer ring layer is provided with upper ring layer fixing bulges and lower ring layer fixing bulges which are designed in a staggered manner. And a V-shaped nutrition fork groove is formed between the upper ring layer fixing bulge and the lower ring layer fixing bulge.

Or the outer ring layer is provided with a single-ring layer fixing bulge and a single-ring layer nutrition groove which are designed in an interval mode. A single-ring layer nutrition groove is formed between two adjacent single-ring layer fixing bulges.

Preferably, the upper ring layer fixing protrusions and the lower ring layer fixing protrusions are in a V-shaped staggered design or a Y-shaped staggered design.

Preferably, the heights of the upper ring layer fixing bulge, the lower ring layer fixing bulge and the single ring layer fixing bulge are all larger than or equal to the thickness of the foreskin. For example, the height of the upper ring layer fixing bulge and the lower ring layer fixing bulge is less than or equal to 2mm, preferably less than or equal to 1mm, and more preferably 0.1-0.5 mm.

Preferably, the convex surfaces of the upper ring layer fixing bulge, the lower ring layer fixing bulge and the single ring layer fixing bulge are all designed in a concave arc shape. And all the upper ring layer fixing convex surfaces are positioned in the same arc surface vertical to the outer ring surface. The convex surfaces of all the lower ring layer fixing bulges are positioned in the same arc surface vertical to the ring surface of the outer ring. The convex surfaces of all the single ring layer fixing bulges are positioned in the same arc surface vertical to the ring surface of the outer ring.

Preferably, the inner ring comprises an inner ring body, an upper limiting bulge, a lower limiting bulge and a foreskin cutting groove. The upper limiting bulge is arranged on the upper part of the outer wall of the inner ring body. The lower limiting bulge is arranged at the lower part of the outer wall of the inner ring body. The foreskin cutting groove is an annular groove formed in the outer wall of the inner ring body. The foreskin cutting groove is located between the upper limiting bulge and the lower limiting bulge and is close to one side of the upper limiting bulge.

Preferably, the upper limiting bulge and the lower limiting bulge are both in a plurality of circular arcs, the upper limiting bulge of the plurality of circular arcs is uniformly distributed on the upper part of the outer wall of the inner ring body, and the plurality of circular arcs lower limiting bulge is uniformly distributed on the lower part of the outer wall of the inner ring body.

Or, the upper limiting bulge and the lower limiting bulge are both annular bulges, the annular upper limiting bulge is arranged on the upper part of the outer wall of the inner ring body in a surrounding manner, and the annular lower limiting bulge is arranged on the lower part of the outer wall of the inner ring body in a surrounding manner.

Preferably, the inner ring further comprises a diagonal flow groove and/or a diagonal flow hole. The oblique chute and/or the oblique chute hole are/is arranged on the inner ring body and are positioned on two sides of the foreskin cutting groove. The chute is designed in a notch mode with an inclined bottom surface, and one end of the chute is communicated with the foreskin cutting groove. The oblique flow hole is designed to be an oblique long hole, one end of the oblique flow hole is communicated with the foreskin cutting groove, and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body and then is communicated with the outside.

Preferably, the number of the oblique flow grooves and/or the oblique flow holes is 1 to 20, preferably 3 to 18, and more preferably 5 to 15.

Preferably, the number of the plurality of circular arc-shaped upper limiting projections and the number of the plurality of circular arc-shaped lower limiting projections are respectively and independently 2 to 20, preferably 3 to 18, and more preferably 4 to 15.

Preferably, the inner ring is provided with a sleeve type cutting groove. The sleeved cutting groove is of a strip groove-shaped structure and is arranged on the outer wall of the inner ring body in a surrounding sleeved mode. The sleeved cutting groove is located between the upper limiting bulge and the lower limiting bulge and is close to one side of the upper limiting bulge.

Preferably, the muff-coupling cutting groove comprises an upper groove layer, a lower groove layer, a groove lug and a groove buckle. An annular groove is formed in the main body of the sleeved cutting groove. The groove divides the main body of the sleeved cutting groove into an upper groove layer and a lower groove layer. The upper groove layer is positioned on the upper side of the groove, and the lower groove layer is positioned on the upper side of the groove. The groove lugs are arranged on the inner side of the upper edge of the upper groove layer. The groove is buckled at the two ends of the sleeved cutting groove, and the groove-shaped sleeved cutting groove is formed after the two ends of the strip-groove-shaped sleeved cutting groove are connected through the groove buckle.

It should be noted that, the "inner side" of the groove lug disposed in the inner side of the upper edge portion of the upper groove layer means that after the sleeve-type cutting groove is disposed on the inner ring, the side close to the ring center of the inner ring is the inner side, and otherwise, the side is the outer side.

Preferably, the foreskin ligation ring further comprises a wound protection cover. An outer cover ring and an inner cover ring are arranged on the wound protection cover. The wound protection cover covers the outer ring and covers the inner ring and the outer ring.

Preferably, the wound protecting cover is further provided with a bottom plate. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. In the assembled state, the outer ring is located between the outer shroud ring and the inner shroud ring, and the inner ring is located within the ring of the inner shroud ring.

Preferably, the C-shaped half ring assembly of any one of the outer rings further comprises an upper protruding portion of the outer ring layer and a lower protruding portion of the outer ring layer. The upper protruding portion and the lower protruding portion of the outer ring layer are respectively arranged at two ends of the outer ring layer, so that when any two C-shaped semi-ring assemblies are connected, the upper protruding portion of the outer ring layer of one C-shaped semi-ring assembly and the lower protruding portion of the outer ring layer of the other C-shaped semi-ring assembly are in mutual overlapping connection.

Preferably, the outer ring further comprises a fixed rotating shaft part and a movable locking part. The fixed rotating shaft part is arranged at the end part of one end of the C-shaped semi-ring component of the outer ring. The movable locking part is arranged on the outer wall of the outer ring body at the end part of the other end of the C-shaped semi-ring component of the outer ring.

Preferably, the fixed shaft portion includes a shaft hole seat and a shaft. The rotating shaft hole seats are arranged at the end parts of the outer ring bodies, so that when the C-shaped semi-ring components of any two outer rings are connected, the rotating shaft hole seat of one C-shaped semi-ring component is hinged with the rotating shaft hole seat of the other C-shaped semi-ring component through a rotating shaft.

Preferably, the movable locking part is a latch type locking device or a bolt type locking device.

Preferably, the outer ring is further provided with an outer ring positioning convex groove, and the wound protection cover is further provided with a wound protection cover positioning groove. When the outer ring and the wound protection cover are in a combined state, the outer ring positioning convex groove corresponds to the wound protection cover positioning concave groove.

In the prior art, the circumcision ligation ring is generally formed by combining a ring edge arranged on the inner side of an outer ring or densely arranged sharp puncture edges with an inner ring, and the cutting edge can completely compress redundant foreskin and block blood supply of the foreskin through locking and adjusting by a connecting and adjusting device, so that the foreskin is subjected to ischemic necrosis and shedding (generally, the redundant foreskin is cut off); however, as the foreskin is from compression to ischemic necrosis, the necrotic foreskin tissue is detached gradually, and then the wound is purulently separated between the necrotic foreskin tissue and the foreskin tissue, the foreskin slowly grows under the stimulation of chronic inflammation, the whole process from cutting to healing of the foreskin is long, and in the process, patients suffer from pain for a long time, and study and work are also influenced. Generally, the prepuce wound after the existing circumcision ligation is exposed outside directly, the wound is easy to contact and rub with clothes, the pain of a patient is increased, meanwhile, the wound infection is easy to occur, the healing period is prolonged, and even the operation failure can be caused in serious cases.

In the present invention, the outer ring is a circular ring structure formed by one or more C-shaped half ring assemblies, and generally, the C-shaped half ring assemblies are preferably two (when only formed by one C-shaped ring, two ends of the C-shaped ring are connected to form a circular ring), and any one of the C-shaped half ring assemblies is formed by an outer ring body, an outer ring layer and a V-shaped nutrition fork groove (blood supply buffering mechanism) or a single ring layer fixing protrusion and a single ring layer nutrition groove (blood supply buffering mechanism). The outer ring layer is annularly and parallelly arranged on the inner wall of the outer ring body and extends from the outer ring body to the ring center direction. The outer ring layer is also provided with a ring layer fixing protrusion (comprising an upper ring layer fixing protrusion, a lower ring layer fixing protrusion and a single ring layer fixing protrusion, having the functions of positioning and extruding the foreskin and blocking partial foreskin blood supply and supplying nutrition) and a V-shaped nutrition fork groove or a single ring layer nutrition groove (accommodating the foreskin, having the functions of providing a channel for establishing collateral circulation and providing nutrition supply for the wound).

Furthermore, in order to achieve a better operation effect, the upper ring layer fixing bulges and the lower ring layer fixing bulges are designed in an up-and-down staggered manner, and V-shaped nutrition fork grooves are formed between the upper ring layer fixing bulges and the lower ring layer fixing bulges (assuming that the upper ring layer fixing bulges are marked as '1', the bulge end faces point upwards in an inclined manner, the lower ring layer fixing bulges are marked as '2', the bulge end faces point downwards in an inclined manner, and the V-shaped nutrition fork grooves are marked as '3', and the up-and-down staggered manner between the upper ring layer fixing bulges and the lower ring layer fixing bulges is marked as '1-3-2-3-1-3-2-3-1.'). Or the single-ring layer fixing bulges and the single-ring layer nutrition grooves are designed in a spaced mode (if the single-ring layer fixing bulges are marked as '1', and the single-ring layer nutrition grooves are marked as '2', the single-ring layer fixing bulges and the single-ring layer nutrition grooves are designed in a spaced mode as '1-2-1-2-1.'). The annular layer nutrient groove (V-shaped nutrient fork groove or single annular layer nutrient groove) can be internally and independently provided with a soft and elastic material for filling and flushing the groove, so that the bleeding of foreskin tissues in the groove can be further prevented. The flexible and elastic materials include elastic plastics, metals, rubber, latex, elastic sponge and the like.

Furthermore, the foreskin is fixed by the outer ring layer fixing protrusion (comprising an upper ring layer fixing protrusion, a lower ring layer fixing protrusion and a single ring layer fixing protrusion) (the foreskin is extruded and fixed between the ring layer fixing protrusion and the outer wall of the inner ring), and the extrusion blocks most of blood from flowing to the foreskin tissue ring cutting end to supply nutrition. The outer ring layer V-shaped nutrition fork groove or the single ring layer nutrition groove also slightly fixes and holds the foreskin, and meanwhile, the V-shaped groove formed by the staggered design of the fixing protrusions of the outer ring layer or the U-shaped nutrition groove formed by the spaced design has the function of providing a channel for collateral circulation and can provide limited nutrition supply for the foreskin wound. Blood flows into the V-shaped nutrient fork groove or the U-shaped nutrient groove edge of the outer ring layer close to the wound end, and a collateral nutrient supply mechanism of foreskin tissues is established. The foreskin tissue is fixed in an alternating mode or an interval mode (blood supply stopping) and contained (blood supply and nutrition supply) through the outer ring upper ring layer fixing protrusion, the outer ring layer V-shaped nutrition fork groove, the outer ring lower ring layer fixing protrusion or the outer ring single ring layer fixing protrusion, the outer ring single ring layer shaped nutrition groove, bridge-shaped collateral circulation blood supply and nutrition supply mechanisms are started for the wound end foreskin tissue after blood flowing buffering, and the obtained foreskin wound tissue achieves the purpose and requirements of first-stage healing under the premise that the foreskin wound is not bleeding.

In the invention, the convex surfaces of the upper ring layer fixing bulge, the lower ring layer fixing bulge and the single ring layer fixing bulge are designed in a concave arc shape, and the concave arc shape can be more matched with the physiological structure of foreskin tissue, so that the buffering blood supply effect is better. And the two ends of the concave arc convex surface of the fixed protrusion form convex points, which is very beneficial to the fixation of foreskin tissues and can effectively prevent the foreskin from retracting to cause extrusion and prevent blood supply failure and wound bleeding.

In the invention, the inner ring comprises an inner ring body, an upper limiting bulge, a lower limiting bulge and a foreskin cutting groove. The upper limiting protrusion and the lower limiting protrusion have the functions of preventing the inner ring from sliding out of the outer ring (the height of the outer ring is less than that of the inner ring), and the problem that the operation fails and the pain of a patient is increased due to the fact that the outer ring body of the outer ring is located between the upper limiting protrusion and the lower limiting protrusion of the inner ring in a combined state is solved. Meanwhile, a foreskin cutting groove is formed in the side wall of the inner ring body (the foreskin cutting groove is formed in the outer wall of the inner ring and located on the upper side of the upper limiting protrusion), so that the foreskin cutting is facilitated, meanwhile, the wound is tidy, the wound is attractive after healing, medicines are smeared, and the like, and the device has the positive effect of relieving postoperative psychological pressure of a patient.

Further, the inner ring also comprises a diagonal flow groove and/or a diagonal flow hole. The oblique chute and/or the oblique chute hole are/is arranged on the inner ring body and are positioned on two sides of the foreskin cutting groove. The oblique chute is of a notch type design with an oblique bottom surface (an upper opening of the oblique chute can be understood as a groove communicated with the foreskin cutting groove), and one end of the oblique chute is communicated with the foreskin cutting groove. The oblique flow hole is designed to be an oblique long hole, one end of the oblique flow hole is communicated with the foreskin cutting groove, and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body and then is communicated with the outside. The oblique flow groove and the oblique flow hole can be arranged simultaneously or independently. When the prepuce cutting groove is arranged, the prepuce cutting groove can be arranged on two sides of the prepuce cutting groove, and the prepuce cutting groove can be arranged on one side of the prepuce cutting groove. The foreskin wound treating device is characterized in that the oblique flow groove and the oblique flow holes are communicated with the foreskin cutting groove, so that liquid generated by the foreskin wound in the foreskin cutting groove can be discharged through the oblique flow groove and/or the oblique flow holes, the bacteria breeding infection is avoided, the wound injury of the foreskin is prevented from deteriorating, the wound healing period is further prevented from being prolonged, and the pain of a patient is prevented from being increased.

In the invention, the foreskin ligation ring also comprises a wound protection cover. The wound protection cover comprises a bottom plate, an outer cover ring, an inner cover ring and a U-shaped groove. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. The U-shaped groove is arranged among the bottom plate, the outer cover ring and the inner cover ring.

Furthermore, the wound protection cover can be further provided with a buckle, corresponding buckle holes are formed in the outer ring layer, and the buckle is arranged on the edge of the outer ring. After the prepuce is fixed and extruded by the outer ring and the inner ring, the redundant prepuce is cut off, the wound of the prepuce at the moment is positioned between the inner wall of the outer ring and the outer wall of the inner ring, and then the buckle of the wound protection cover is placed into the buckle hole on the ring layer of the outer ring to be locked (the wound protection cover is locked to prevent the wound protection cover from loosening). The inner cover ring of the wound protection cover is positioned in the inner wall of the inner ring (the inner cover ring of the wound protection cover can be just attached to the inner wall of the inner ring), and the outer cover ring of the wound protection cover is positioned on the inner wall of the outer ring, so that one part of the inner side wall of the outer ring, the foreskin tissue wound end and the inner ring are all positioned between the protection U-shaped grooves formed by the outer cover ring, the inner cover ring and the bottom plate of the wound protection cover, and the infection caused by the contact of the foreskin wound and the outside can be effectively prevented. Accelerate wound healing and reduce pain of patients. Simultaneously, when fixing the wound protection cover (the buckle is screwed to the smaller end of the buckle hole opening from the larger end of the buckle hole opening for locking), the function of assisting in fixing one or more (generally two) C-shaped semi-ring components can also be achieved.

Furthermore, a bottom plate and a screw groove can be arranged on the wound protection cover. The bottom plate is of an annular plate-shaped structure. The outer cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the periphery of the outer edge end part of the bottom plate. The inner cover ring is a cylindrical structure which is arranged on the bottom plate and surrounds the end part of the inner edge of the bottom plate for one circle. The spiral groove is arranged on the outer cover annular wall. The inner side of the outer ring wall is provided with a screw, and the screw groove on the ring wall of the outer cover of the wound protection cover is matched with the screw on the outer ring wall.

In the invention, the outer ring also comprises a fixed rotating shaft part. The fixed rotating shaft part comprises a rotating shaft hole seat and a rotating shaft. The rotating shaft hole seat is arranged at the end part of the outer ring body, so that when the C-shaped semi-ring components of any two outer rings are connected, the rotating shaft hole seat of one C-shaped semi-ring component is hinged with the rotating shaft hole seat of the other C-shaped semi-ring component through a rotating shaft. The outer ring also comprises a movable locking part. The locking part is a bolt type locking device or a bolt type locking device. When the locking part is a bolt type locking device, the movable locking part comprises a fixed hole seat, a locking hole seat and a locking pin. The fixing hole seats and the locking hole seats are respectively arranged on the outer ring bodies of the two adjacent C-shaped semi-ring assemblies. The locking pin penetrates through the fixing hole seat and is inserted into the locking hole seat to be locked, so that the two C-shaped semi-ring assemblies are connected. When the locking part is a bolt type locking device, the movable locking part comprises a screw and a nut. The screw and the nut are respectively arranged on the outer ring bodies of the two adjacent C-shaped semi-ring assemblies. The screw rod penetrates into the nut and is locked, so that the two C-shaped semi-ring assemblies are connected.

Furthermore, the C-shaped half ring component of any one of the outer rings further comprises an upper protruding portion of the outer ring layer and a lower protruding portion of the outer ring layer. The upper protruding portion and the lower protruding portion of the outer ring layer are respectively arranged at two ends of the outer ring layer, so that when any two C-shaped semi-ring components are connected, the upper protruding portion of the outer ring layer of one C-shaped semi-ring component and the lower protruding portion of the outer ring layer of the other C-shaped semi-ring component are in interactive overlapping connection, a gap can be prevented from being formed between the two C-shaped semi-ring components, blood supply of prepuce tissues cannot be effectively blocked, and wound bleeding is caused to slow healing. Meanwhile, the upper protruding portion of the outer ring layer and the lower protruding portion of the outer ring layer are in streamline design, so that the phenomenon of meat clamping when a plurality of C-shaped semi-ring components are combined can be avoided.

In the invention, the locking pin is further provided with an elastic component (such as a spring, a self-locking elastic groove and a self-locking elastic body) and the locking pin is further provided with: level 1 auto-lock buckle, level 2 auto-lock buckle, auto-lock buckle neck, locking pin boss etc.), the elastic component sets up between the locking pin fixed orifices seat. When the locking pin is not inserted into the solid hole seat, the elastic component (spring) is in a natural extension state. When the locking pin is slowly inserted into the solid hole seat, the elastic component (spring) is also slowly compressed, and when the locking pin is completely inserted into the solid hole seat, the end part of the locking pin is clamped in the fixed hole seat under the counter-acting force of the elastic component. The connection of a plurality of (typically two) C-shaped half ring assemblies is accomplished.

In the invention, the foreskin ligation ring comprises an outer ring, an inner ring and a wound protection cover. The inner ring is sleeved in the outer ring, the wound protection cover is connected to the outer ring, and the edges of the inner ring and part of the outer ring are covered. The outer ring comprises an outer ring body and an outer ring layer. The edge of the outer ring layer is provided with a fixing protrusion and a shape nutrition groove, the inner ring is provided with a foreskin cutting groove, and the outer ring body is provided with a locking device. The wound protection cover comprises an outer cover ring, an inner cover ring and a bottom plate. The invention realizes the purpose of cutting redundant foreskin tissues by utilizing the special structures of the inner ring and the outer ring, can play the effects of fixing foreskin (preventing blood supply), accommodating foreskin and foreskin bridge-shaped collateral blood supply and supplying for the circumcision end of the foreskin tissues, cuts redundant foreskin along the foreskin cutting groove on the inner ring by using an operation knife, ensures that the foreskin wound is tidy at the moment, is favorable for wound healing, further covers and protects the foreskin wound under the action of the outer cover ring and the inner cover ring of the wound protection cover, prevents frictional infection, can use anti-inflammatory and healing promoting medicines in a U-shaped groove (the U-shaped groove formed between the outer cover ring, the inner cover ring and the bottom plate), promotes early healing of the wound, reduces the pain part of a patient and shortens the healing time.

In the invention, the inner ring is provided with a detachable sleeve type cutting groove. The sleeved cutting groove is arranged on the upper side of the outer wall of the inner ring. The groove is cut to the muff-coupling of strip trough-shaped promptly is that the lateral wall encircles a week along the inner ring goes up the reason, then through the notch with the both ends connection fastening back that the groove was cut to the muff-coupling of strip trough-shaped for the whole muff-coupling cuts the groove and is cyclic annular laminating on the inner ring outer wall. When being the laminating state, the inside of cup joint formula cutting groove closely laminates with the outer wall of inner ring. The lower surfaces of all the groove lugs are attached to the upper edge of the inner ring, the positioning and attaching are achieved, the sleeved cutting groove formed in the ring is in a concentric ring relation with the inner ring (the groove is integrally located in the same horizontal plane), and the sleeved cutting groove is prevented from sliding downwards. The depth of the groove of the sleeved cutting groove can be freely designed relative to the cutting groove formed in the inner ring, the depth of the cutting groove formed in the inner ring is limited by the wall thickness of the inner ring, generally, the ring wall of the inner ring is thin due to the light and convenient concept of the inner ring, and therefore the depth of the cutting groove formed in the inner ring is shallow, the shallow cutting groove is not beneficial to stabilizing the blade when the blade is used for cutting the foreskin, and the foreskin wound after cutting is likely to be not flat and attractive. Furthermore, after the prepuce tissue is cut, the cutting groove is easy to accumulate liquid, so that the problem of wound infection caused by bacterial breeding is solved. And the muff-coupling type cuts the groove and finishes the circumcision after, through untiing the groove and detaining, will cup joint the whole dismantlement of formula cutting groove, and the foreskin tissue that has the wound is parallel with the inner ring outer wall, can not take place the problem of hydrops on the one hand, and on the other hand also does benefit to the observation, the washing and the application of medicine of wound more.

In the invention, the outer ring is a circular ring-shaped structure formed by one or more C-shaped half ring components; the number of the C-shaped semi-ring components is 1-5, preferably 2-3. The inner ring comprises a plurality of arc-shaped upper limiting bulges and a plurality of arc-shaped lower limiting bulges; the number of the plurality of circular arc-shaped upper limiting bulges is 2-20, preferably 3-18, and more preferably 4-15. The number of the plurality of circular arc-shaped lower limiting bulges is 2-20, preferably 3-18, and more preferably 4-15. The wound protection cover may be provided with a plurality of clips, the number of the plurality of clips being 2-8, preferably 3-5. The inner diameter (diameter) of the inner ring is 1-8cm, preferably 1.5-6cm, more preferably 2-5 cm. The above limitations are only preferred embodiments of the present invention, and should not be taken as a limitation on the scope of the present invention.

Compared with the prior art, the invention has the following beneficial technical effects:

1. the foreskin ligation ring structure is simple and low in cost, and can form bridge-shaped collateral blood supply and nutrient supply through a blood supply and nutrient supply stopping mechanism consisting of the upper ring layer fixing bulges, the lower ring layer fixing bulges and the V-shaped nutrient forked groove structure in the staggered design or the monocyclic layer fixing bulges and the monocyclic layer nutrient grooves in the interval design, so that the purpose of primary healing is achieved. Meanwhile, the healing period of the wound of the patient after operation using the foreskin ligation ring is short, the healing effect of the wound is good, and no scar is generated.

2. The inner ring of the foreskin ligation ring is provided with a fixed foreskin cutting groove or a detachable foreskin cutting groove, and the side part of the fixed foreskin cutting groove is provided with an oblique chute and/or an oblique chute hole. The foreskin cutting groove is arranged to facilitate foreskin cutting, ensure that the wound is tidy, the wound is beautiful after healing, the wound is coated with medicine and the like, and has an active effect of relieving postoperative psychological pressure of a patient. And the oblique flow groove and/or the oblique flow hole can discharge redundant liquid in the foreskin cutting groove, so that the worsening of the wound injury of the foreskin caused by bacterial breeding infection is avoided, the lengthening of the wound healing period is further avoided, and the pain of a patient is avoided.

3. The foreskin loop ligaturing ring is provided with the anti-infection friction wound protecting cover, so that the wound can be effectively prevented from being in friction contact with the outside, the circumcision wound is accommodated in the U-shaped groove between the wound protecting cover and the outer cover ring, and the anti-inflammation or wound healing promoting medicine can be extruded into the U-shaped groove.

Drawings

FIG. 1 is a schematic view of an outer ring structure of the ring layer fixing protrusions with a staggered design according to the present invention.

FIG. 2 is a schematic diagram of an outer ring structure of the ring layer fixing protrusion with a spacing design according to the present invention.

FIG. 3 is a schematic structural view of the section A-A of the outer ring according to the present invention (V-staggered design or Y-staggered design).

FIG. 4 is a schematic structural view of a section B-B of the outer ring of the present invention.

Fig. 5 is a schematic structural view of an inner ring with arc-shaped limiting protrusions according to the present invention.

Fig. 6 is a top view of the inner ring with the circular-arc-shaped limiting protrusion according to the present invention.

Fig. 7 is a schematic view of the inner ring structure with the annular limiting protrusion according to the present invention.

FIG. 8 is a top view of an inner ring having annular stop protrusions in accordance with the present invention.

FIG. 9 is a simplified cross-sectional view of the inner ring of the present invention having diagonal flow slots and/or diagonal flow holes.

Fig. 10 is a structural view of the inner ring with the socket cutting groove and the circular arc-shaped limiting protrusion according to the present invention.

Fig. 11 is a structural view of an inner ring with a socket cutting groove and a ring arc-shaped limiting protrusion according to the present invention.

Fig. 12 is a top view of the inner ring sleeved with the sleeve cutting groove according to the present invention.

Fig. 13 is a cross-sectional view of a female cutting groove according to the present invention.

Fig. 14 is a schematic view of a bottom view of the wound protection cover of the present invention.

Fig. 15 is a schematic view of a cross-sectional view of a wound shield according to the invention.

FIG. 16 is a partial view of an outer ring layer with staggered ring layer fixing protrusions according to the present invention.

FIG. 17 is a partial view of an outer annular ring with spaced ring layer retention tabs in accordance with the present invention.

Figure 18 is a schematic view of a circumcision ring constructed of a C-ring assembly with ring layer fixation protrusions of a spaced apart design.

Figure 19 is a schematic view of a circumcision ring constructed of a C-ring assembly with alternating ring layer retention protrusions.

Reference numerals: 1: an outer ring; 101 an outer ring body; 102: an outer annular ring layer; 10201: the upper ring layer is provided with a fixed bulge; 10202: the lower ring layer is provided with a fixing bulge; 10203: a V-shaped nutrient fork groove; 10204: the single-ring layer is provided with a fixed bulge; 10205: a single-ring layer nutrient tank; 10206: an outer ring layer upper protrusion; 10207: a lower protrusion of the outer ring layer; 103: a fixed rotating shaft part; 10301: a rotating shaft hole seat; 10302: a rotating shaft; 104: a movable locking part; 105: an outer ring positioning convex groove; 2: an inner ring; 201: an inner ring body; 202: an upper limiting bulge; 203: a lower limiting bulge; 204: a foreskin cutting groove; 205: an inclined chute; 206: an oblique flow hole; 3: a wound protecting cover; 301: a base plate; 302: an outer shroud ring; 303: an inner shroud ring; 304: a wound protection cover positioning groove; 4: a sleeve joint type cutting groove; 401: an upper groove layer; 402: a lower groove layer; 403: a groove; 404: a groove lug; 405: and (6) buckling the groove.

Detailed Description

The technical solution of the present invention is illustrated below, and the claimed scope of the present invention includes, but is not limited to, the following examples.

A foreskin ligation ring comprises an outer ring 1 and an inner ring 2. The inner ring 2 is sleeved in the outer ring 1. The outer ring 1 is a circular ring structure formed by one or more C-shaped half ring assemblies, and the inner ring 2 is a circular tubular structure. Any one C-shaped half ring component of the outer ring 1 is composed of an outer ring body 101 and an outer ring layer 102. The outer ring layer 102 is annularly disposed on an inner wall of the outer ring body 101. The outer ring layer 102 is provided with staggered upper ring layer fixing protrusions 10201 and lower ring layer fixing protrusions 10202. A V-shaped nutrient fork groove 10203 is formed between the upper ring layer fixing bump 10201 and the lower ring layer fixing bump 10202.

Or, a single ring layer fixing protrusion 10204 and a single ring layer nutrient groove 10205 which are designed in a spaced manner are arranged on the outer ring layer 102. A single ring layer nutrient groove 10205 is formed between two adjacent single ring layer fixing protrusions 10204.

Preferably, the upper ring layer fixing protrusions 10201 and the lower ring layer fixing protrusions 10202 are of a V-staggered design or a Y-staggered design.

Preferably, the height of the upper ring layer fixing protrusion 10201, the lower ring layer fixing protrusion 10202 and the single ring layer fixing protrusion 10204 should be greater than or equal to the thickness of the wrapping.

Preferably, the convex surfaces of the upper ring layer fixing protrusion 10201, the lower ring layer fixing protrusion 10202 and the single ring layer fixing protrusion 10204 are all designed in a concave arc shape. And all the convex surfaces of the upper ring layer fixing bulges 10201 are positioned in the same arc surface vertical to the ring surface of the outer ring 1. The convex surfaces of all the lower ring layer fixing protrusions 10202 are located in the same arc surface perpendicular to the ring surface of the outer ring 1. The convex surfaces of all the single-ring layer fixing protrusions 10204 are positioned in the same arc surface perpendicular to the annular surface of the outer ring 1.

Preferably, the inner ring 2 comprises an inner ring 201, an upper limit protrusion 202, a lower limit protrusion 203 and a circumcision groove 204. The upper limit protrusion 202 is disposed on the upper portion of the outer wall of the inner ring body 201. The lower limiting protrusion 203 is arranged at the lower part of the outer wall of the inner ring body 201. The foreskin cutting groove 204 is an annular groove formed in the outer wall of the inner ring body 201. The wrapper cutting groove 204 is positioned between the upper limiting bulge 202 and the lower limiting bulge 203 and is close to one side of the upper limiting bulge 202.

Preferably, the upper limit protrusion 202 and the lower limit protrusion 203 are both a plurality of arc-shaped protrusions, the plurality of arc-shaped upper limit protrusions 202 are uniformly distributed on the upper portion of the outer wall of the inner ring body 201, and the plurality of arc-shaped lower limit protrusions 203 are uniformly distributed on the lower portion of the outer wall of the inner ring body 201.

Or, the upper limiting protrusion 202 and the lower limiting protrusion 203 are both annular protrusions, the annular upper limiting protrusion 202 is disposed around the upper portion of the outer wall of the inner ring body 201, and the annular lower limiting protrusion 203 is disposed around the lower portion of the outer wall of the inner ring body 201.

Preferably, the inner ring 2 further comprises a diagonal flow groove 205 and/or a diagonal flow hole 206. The oblique flow groove 205 and/or the oblique flow hole 206 are/is arranged on the inner ring body 201 and are positioned on two sides of the foreskin cutting groove 204. The chute 205 is of a notch type design with an inclined bottom surface, and one end of the chute 205 is communicated with the foreskin cutting groove 204. The oblique flow hole 206 is designed as an oblique long hole, one end of the oblique flow hole 206 is communicated with the foreskin cutting groove 204, and the other end thereof passes through the outer wall of the inner ring 201 and then is communicated with the outside.

Preferably, the number of the oblique flow grooves 205 and/or the oblique flow holes 206 is 1 to 20, preferably 3 to 18, and more preferably 5 to 15.

Preferably, the number of the plurality of circular arc-shaped upper limit projections 202 and the number of the plurality of circular arc-shaped lower limit projections 203 are respectively independent from 2 to 20, preferably from 3 to 18, and more preferably from 4 to 15.

Preferably, the inner ring 2 is provided with a sleeve type cutting groove 4. The sleeved cutting groove 4 is a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body 201. The sleeve-type cutting groove 4 is positioned between the upper limit protrusion 202 and the lower limit protrusion 203 and is close to one side of the upper limit protrusion 202.

Preferably, the socket cutting groove 4 comprises an upper groove layer 401, a lower groove layer 402, a groove 403, a groove lug 404 and a groove buckle 405. An annular groove 403 is formed in the main body of the sleeve-joint cutting groove 4. The gutter 403 divides the body of the nested cutting chute 4 into an upper chute layer 401 and a lower chute layer 402. The upper groove layer 401 is located on the upper side of the groove 403, and the lower groove layer 402 is located on the upper side of the groove 403. The groove lugs 404 are disposed inside the upper edge portion of the upper groove layer 401. The groove buckle 405 is arranged at two ends of the sleeved cutting groove 4, and the groove buckle 405 is used for connecting two ends of the strip groove-shaped sleeved cutting groove 4 to form the annular groove-shaped sleeved cutting groove 4.

Preferably, the foreskin ligation ring further comprises a wound protection cover 3. The wound protection cover 3 is provided with an outer cover ring 302 and an inner cover ring 303. The wound protection cover 3 covers the outer ring 1 and covers the inner ring 2 and the outer ring 1.

Preferably, the wound protection cover 3 is further provided with a bottom plate 301. The bottom plate 301 has an annular plate-like structure. The outer shroud ring 302 is a cylindrical structure disposed on the base plate 301 and surrounding the outer peripheral end of the base plate 301. The inner shroud ring 303 is a cylindrical structure that is disposed on the bottom plate 301 and surrounds the inner peripheral end of the bottom plate 301 by one turn. In the assembled state, the outer ring 1 is located between the outer shroud ring 302 and the inner shroud ring 303, and the inner ring 2 is located within the ring of the inner shroud ring 303.

Preferably, the C-shaped half ring assembly of any one of the outer rings 1 further includes an upper protrusion 10206 on the outer ring layer and a lower protrusion 10207 on the outer ring layer. The outer ring layer upper protruding portion 10206 and the outer ring layer lower protruding portion 10207 are respectively disposed at two ends of the outer ring layer 102, so that when any two C-shaped half ring assemblies are connected, the outer ring layer upper protruding portion 10206 of one C-shaped half ring assembly and the outer ring layer lower protruding portion 10207 of the other C-shaped half ring assembly are alternately overlapped and connected.

Preferably, the outer ring 1 further comprises a fixed rotating shaft part 103 and a movable locking part 104. The fixed rotating shaft part 103 is arranged at the end part of one end of the C-shaped half ring component of the outer ring 1. The movable locking part 104 is provided on the outer wall of the outer ring body 101 at the other end of the C-shaped half ring assembly of the outer ring 1.

Preferably, the fixed shaft portion 103 includes a shaft hole base 10301 and a shaft 10302. The rotating shaft hole seat 10301 is arranged at the end part of the outer ring body 101, so that when the C-shaped half ring assemblies of any two outer rings 1 are connected, the rotating shaft hole seat 10301 of one C-shaped half ring assembly and the rotating shaft hole seat 10301 of the other C-shaped half ring assembly are hinged together through a rotating shaft 10302.

Preferably, the movable locking portion 104 is a latch-type locking device or a bolt-type locking device.

Preferably, the outer ring 1 is further provided with an outer ring positioning convex groove 105, and the wound protection cover 3 is further provided with a wound protection cover positioning groove 304. When the outer ring 1 and the wound protection cover 3 are combined, the outer ring positioning convex groove 105 and the wound protection cover positioning concave groove 304 correspond to each other.

Example 1

As shown in fig. 1, a foreskin ligation ring comprises an outer ring 1 and an inner ring 2. The inner ring 2 is sleeved in the outer ring 1. The outer ring 1 is a circular ring structure formed by one or more C-shaped half ring assemblies, and the inner ring 2 is a circular tubular structure. Any one C-shaped half ring component of the outer ring 1 is composed of an outer ring body 101 and an outer ring layer 102. The outer ring layer 102 is annularly disposed on the inner wall of the outer ring body 101. The outer ring layer 102 is provided with staggered upper ring layer fixing protrusions 10201 and lower ring layer fixing protrusions 10202. A V-shaped feeding fork groove 10203 is formed between the upper ring layer fixing protrusion 10201 and the lower ring layer fixing protrusion 10202.

Example 2

Example 1 is repeated, as shown in fig. 2, except that the outer annular layer 102 is provided with single annular layer fixing protrusions 10204 and single annular layer nutrient grooves 10205 in a spaced design. A single ring layer nutrient groove 10205 is formed between two adjacent single ring layer fixing protrusions 10204.

Example 3

Example 2 is repeated except that upper ring layer attachment tabs 10201 and lower ring layer attachment tabs 10202 are of a V-shaped staggered design as shown in fig. 3.

Example 4

Example 2 is repeated except that upper ring layer attachment tabs 10201 and lower ring layer attachment tabs 10202 are of a Y-shaped staggered design as shown in fig. 3.

Example 5

Example 4 is repeated except that the upper ring layer attachment tabs 10201, lower ring layer attachment tabs 10202, and single ring layer attachment tabs 10204 all have a tab height greater than the thickness of the jacket.

Example 6

Example 5 is repeated except that the convex surfaces of the upper ring layer fixing protrusions 10201, the lower ring layer fixing protrusions 10202 and the single ring layer fixing protrusions 10204 are of concave arc design. And all the convex surfaces of the upper ring layer fixing bulges 10201 are positioned in the same arc surface vertical to the ring surface of the outer ring 1. The convex surfaces of all the lower ring layer fixing bulges 10202 are positioned in the same arc surface which is vertical to the ring surface of the outer ring 1. The convex surfaces of all the single-ring layer fixing protrusions 10204 are positioned in the same arc surface perpendicular to the annular surface of the outer ring 1.

Example 7

Example 6 is repeated as shown in fig. 5-9, except that the inner ring 2 comprises an inner ring 201, an upper limit projection 202, a lower limit projection 203, and a foreskin cutting slot 204. The upper limit protrusion 202 is disposed on the upper portion of the outer wall of the inner ring body 201. The lower limiting protrusion 203 is disposed at the lower portion of the outer wall of the inner ring body 201. The foreskin cutting groove 204 is an annular groove formed in the outer wall of the inner ring body 201. The foreskin cutting groove 204 is positioned between the upper limiting protrusion 202 and the lower limiting protrusion 203 and is close to one side of the upper limiting protrusion 202.

Example 8

Example 7 is repeated, as shown in fig. 6, except that the upper limiting projection 202 and the lower limiting projection 203 are both in the shape of a plurality of arcs, the upper limiting projections 202 of the plurality of arcs are uniformly distributed on the upper portion of the outer wall of the inner ring body 201, and the plurality of arcs of lower limiting projections 203 are uniformly distributed on the lower portion of the outer wall of the inner ring body 201. The number of the plurality of arc-shaped upper limit projections 202 and the number of the plurality of arc-shaped lower limit projections 203 are 10.

Example 9

Example 7 is repeated, as shown in fig. 8, except that the upper limiting protrusion 202 and the lower limiting protrusion 203 are both annular protrusions, the annular upper limiting protrusion 202 is disposed around the upper portion of the outer wall of the inner ring body 201, and the annular lower limiting protrusion 203 is disposed around the lower portion of the outer wall of the inner ring body 201.

Example 10

Example 9 is repeated, as shown in fig. 5 and 9, except that the inner ring 2 further comprises diagonal flow grooves 205 and diagonal flow holes 206. The oblique flow grooves 205 and/or the oblique flow holes 206 are arranged on the inner ring body 201 and are positioned on two sides of the foreskin cutting groove 204. The chute 205 is of a notch type design with an inclined bottom surface, and one end of the chute 205 is communicated with the foreskin cutting groove 204. The oblique flow hole 206 is designed as an oblique long hole, one end of the oblique flow hole 206 is communicated with the foreskin cutting groove 204, and the other end thereof passes through the outer wall of the inner ring 201 and then is communicated with the outside. The inclined flow grooves 205 and the inclined flow holes 206 are 5.

Example 11

Example 7 is repeated as shown in fig. 9-13, except that the inner ring 2 is provided with a female cutting groove 4. The sleeved cutting groove 4 is a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body 201. The sleeve-type cutting groove 4 is positioned between the upper limit protrusion 202 and the lower limit protrusion 203 and is close to one side of the upper limit protrusion 202. .

Example 12

Example 11 is repeated, as shown in fig. 5, except that the inner ring 2 includes a plurality of upper limit projections 202 and a plurality of lower limit projections 203. When the outer ring 1 and the inner ring 2 are combined, the upper limiting protrusions 202 are all located on the upper side of the upper edge of the outer ring layer 102. The lower limit protrusions 203 are all located on the lower side of the lower edge of the outer ring layer 102. The foreskin cutting groove 204 is arranged on the outer wall of the inner ring 201 on the upper side of the upper limit protrusion 202.

Example 13

Example 12 was repeated except that the female cutting groove 4 included an upper groove layer 401, a lower groove layer 402, a groove 403, a groove lug 404, and a groove catch 405. An annular groove 403 is formed in the main body of the sleeve-joint cutting groove 4. The gutter groove 403 divides the body of the nested cutting groove 4 into an upper groove layer 401 and a lower groove layer 402. The upper groove layer 401 is located on the upper side of the groove 403, and the lower groove layer 402 is located on the upper side of the groove 403. The groove lugs 404 are disposed inside the upper edge portion of the upper groove layer 401. The groove is buckled 405 and is set up at the both ends of cup joint formula cutting groove 4, detains 405 through the groove and forms the slotted socket joint formula cutting groove 4 after connecting the both ends of strip slotted socket joint formula cutting groove 4.

Example 14

Example 13 is repeated, as shown in figures 14-15, except that the foreskin ligation ring further comprises a wound protection cover 3. The wound protection cover 3 is provided with an outer cover ring 302 and an inner cover ring 303. The wound-protecting cover 3 covers the outer ring 1 and covers the inner ring 2 and the outer ring 1.

Example 15

Example 14 is repeated, except that a base plate 301 is also provided on the wound-protecting cover 3. The bottom plate 301 has an annular plate-like structure. The outer cover ring 302 is a cylindrical structure disposed on the bottom plate 301 and surrounding the outer peripheral end of the bottom plate 301. The inner shroud 303 is a cylindrical structure that is disposed on the bottom plate 301 and surrounds the inner peripheral end of the bottom plate 301. In the assembled state, the outer ring 1 is located between the outer shroud ring 302 and the inner shroud ring 303, and the inner ring 2 is located within the ring of the inner shroud ring 303.

Example 16

Embodiment 15 is repeated, as shown in fig. 18-19, except that the C-shaped half ring assembly of any one of the outer rings 1 further includes an outer ring layer upper protrusion 10206 and an outer ring layer lower protrusion 10207. The outer ring layer upper protruding part 10206 and the outer ring layer lower protruding part 10207 are respectively arranged at two ends of the outer ring layer 102, so that when any two C-shaped half ring assemblies are connected, the outer ring layer upper protruding part 10206 of one C-shaped half ring assembly and the outer ring layer lower protruding part 10207 of the other C-shaped half ring assembly are alternately connected in an overlapping manner.

Example 17

Embodiment 16 is repeated except that the outer ring 1 further comprises a fixed rotating shaft part 103 and a movable locking part 104. The fixed rotating shaft part 103 is arranged at the end part of one end of the C-shaped half ring component of the outer ring 1. The movable locking part 104 is arranged on the outer wall of the outer ring body 101 at the other end of the C-shaped half ring assembly of the outer ring 1.

Example 18

Embodiment 17 is repeated except that the fixed shaft portion 103 includes a shaft hole holder 10301 and a shaft 10302. The rotating shaft hole bases 10301 are arranged at the end parts of the outer ring body 101, so that when any two C-shaped half ring assemblies of the outer ring 1 are connected, the rotating shaft hole base 10301 of one C-shaped half ring assembly is hinged with the rotating shaft hole base 10301 of the other C-shaped half ring assembly through a rotating shaft 10302.

Example 19

Embodiment 18 is repeated except that the movable locking portion 104 is a bayonet type locking mechanism, as shown in fig. 18.

Example 20

Embodiment 18 is repeated, as shown in fig. 19, except that the movable locking portion 104 is a bolt-type locking device.

Example 21

Embodiment 20 is repeated, except that the outer ring 1 is further provided with an outer ring positioning convex groove 105, and the wound protection cover 3 is further provided with a wound protection cover positioning concave groove 304. When the outer ring 1 and the wound protection cover 3 are combined, the outer ring positioning convex groove 105 and the wound protection cover positioning concave groove 304 correspond to each other.

Claims

1. A foreskin loop ligature ring is characterized in that: the foreskin loop ligaturing ring comprises an outer ring (1) and an inner ring (2); the inner ring (2) is sleeved in the outer ring (1); the outer ring (1) is a circular annular structure formed by one or more C-shaped half ring components, and the inner ring (2) is a circular tubular structure; any one C-shaped semi-ring component of the outer ring (1) is composed of an outer ring body (101) and an outer ring layer (102); the outer ring layer (102) is annularly arranged on the inner wall of the outer ring body (101); the outer ring layer (102) is provided with upper ring layer fixing bulges (10201) and lower ring layer fixing bulges (10202) which are designed in a staggered mode; a V-shaped nutrient fork groove (10203) is formed between the upper ring layer fixing bulge (10201) and the lower ring layer fixing bulge (10202);

or the outer ring layer (102) is provided with a single ring layer fixing bulge (10204) and a single ring layer nutrition groove (10205) which are designed in an interval manner; a single-ring layer nutrient groove (10205) is formed between two adjacent single-ring layer fixing bulges (10204);

the upper ring layer fixing bulges (10201) and the lower ring layer fixing bulges (10202) are designed in a V-shaped staggered mode or a Y-shaped staggered mode; the height of the upper ring layer fixing bump (10201), the lower ring layer fixing bump (10202) and the single ring layer fixing bump (10204) is larger than or equal to the thickness of the wrapping.

2. The foreskin ligation ring according to claim 1, wherein: the convex surfaces of the upper ring layer fixing bulge (10201), the lower ring layer fixing bulge (10202) and the single ring layer fixing bulge (10204) are all designed in a concave arc shape; and the convex surfaces of all the upper ring layer fixing bulges (10201) are positioned in the same arc surface vertical to the ring surface of the outer ring (1); the convex surfaces of all the lower ring layer fixing bulges (10202) are positioned in the same arc surface vertical to the ring surface of the outer ring (1); the convex surfaces of all the single-ring layer fixing bulges (10204) are positioned in the same arc surface vertical to the ring surface of the outer ring (1).

3. The foreskin ligation ring according to claim 1 or 2, wherein: the inner ring (2) comprises an inner ring body (201), an upper limiting bulge (202), a lower limiting bulge (203) and a foreskin cutting groove (204); the upper limiting bulge (202) is arranged at the upper part of the outer wall of the inner ring body (201); the lower limiting bulge (203) is arranged at the lower part of the outer wall of the inner ring body (201); the foreskin cutting groove (204) is an annular groove formed in the outer wall of the inner ring body (201); the foreskin cutting groove (204) is positioned between the upper limiting protrusion (202) and the lower limiting protrusion (203) and is close to one side of the upper limiting protrusion (202).

4. The foreskin ligation ring according to claim 3, wherein: the upper limiting bulges (202) and the lower limiting bulges (203) are both a plurality of arc-shaped bulges, the arc-shaped upper limiting bulges (202) are uniformly distributed on the upper part of the outer wall of the inner ring body (201), and the arc-shaped lower limiting bulges (203) are uniformly distributed on the lower part of the outer wall of the inner ring body (201);

or, the upper limiting bulge (202) and the lower limiting bulge (203) are both annular bulges, the annular upper limiting bulge (202) is arranged on the upper part of the outer wall of the inner ring body (201) in a surrounding manner, and the annular lower limiting bulge (203) is arranged on the lower part of the outer wall of the inner ring body (201) in a surrounding manner.

5. The foreskin ligation ring according to claim 4, wherein: the inner ring (2) further comprises a diagonal flow groove (205) and/or a diagonal flow hole (206); the oblique flow groove (205) and/or the oblique flow hole (206) are/is arranged on the inner ring body (201) and are positioned on two sides of the foreskin cutting groove (204); the oblique chute (205) is of a notch type design with an oblique bottom surface, and one end of the oblique chute (205) is communicated with the foreskin cutting groove (204); the oblique flow hole (206) is designed to be an oblique long hole, one end of the oblique flow hole (206) is communicated with the foreskin cutting groove (204), and the other end of the oblique flow hole penetrates through the outer wall of the inner ring body (201) and then is communicated with the outside.

6. The foreskin ligation ring according to claim 5, wherein: the number of the inclined flow grooves (205) and/or the number of the inclined flow holes (206) are 1-20 respectively.

7. The foreskin ligation ring according to claim 5, wherein: the number of the inclined flow grooves (205) and/or the number of the inclined flow holes (206) are respectively and independently 3-18.

8. The foreskin ligation ring according to claim 5, wherein: the number of the inclined flow grooves (205) and/or the number of the inclined flow holes (206) are respectively 5-15 independently.

9. The foreskin ligation ring according to claim 4, wherein: the number of the plurality of arc-shaped upper limiting bulges (202) and the number of the plurality of arc-shaped lower limiting bulges (203) are respectively and independently 2-20.

10. The foreskin ligation ring according to claim 4, wherein: the number of the plurality of arc-shaped upper limiting bulges (202) and the number of the plurality of arc-shaped lower limiting bulges (203) are respectively 3-18.

11. The foreskin ligation ring according to claim 4, wherein: the number of the plurality of arc-shaped upper limiting bulges (202) and the number of the plurality of arc-shaped lower limiting bulges (203) are respectively 4-15.

12. The foreskin ligation ring according to claim 3, wherein: the inner ring (2) is provided with a sleeved cutting groove (4); the sleeved cutting groove (4) is of a strip groove-shaped structure and is sleeved on the outer wall of the inner ring body (201) in a surrounding manner; the sleeved cutting groove (4) is positioned between the upper limiting bulge (202) and the lower limiting bulge (203) and is close to one side of the upper limiting bulge (202).

13. The foreskin ligation ring according to claim 12, wherein: the sleeved cutting groove (4) comprises an upper groove layer (401), a lower groove layer (402), a groove (403), a groove lug (404) and a groove buckle (405); an annular groove (403) is formed in the main body of the sleeved cutting groove (4); the groove (403) divides the main body of the sleeved cutting groove (4) into an upper groove layer (401) and a lower groove layer (402); the upper groove layer (401) is positioned at the upper side of the groove (403), and the lower groove layer (402) is positioned at the lower side of the groove (403); the groove lug (404) is arranged on the inner side of the upper edge part of the upper groove layer (401); the groove buckle (405) is arranged at two ends of the socket-type cutting groove (4), and the groove buckle (405) connects two ends of the strip-groove-shaped socket-type cutting groove (4) to form the socket-type cutting groove (4).

14. The foreskin ligation ring according to any one of claims 1-2 and 4-13, wherein: the foreskin loop ligaturing ring also comprises a wound protecting cover (3); an outer cover ring (302) and an inner cover ring (303) are arranged on the wound protection cover (3); the wound protection cover (3) covers the outer ring (1) and covers the inner ring (2) and the outer ring (1).

15. The foreskin ligation ring according to claim 14, wherein: the wound protection cover (3) is also provided with a bottom plate (301); the bottom plate (301) is of an annular plate-shaped structure; the outer cover ring (302) is a cylindrical structure which is arranged on the bottom plate (301) and surrounds the periphery of the outer edge end part of the bottom plate (301); the inner cover ring (303) is a cylindrical structure which is arranged on the bottom plate (301) and surrounds the end part of the inner edge of the bottom plate (301) for one circle; in the assembled state, the outer ring (1) is located between the outer shroud ring (302) and the inner shroud ring (303), and the inner ring (2) is located within the inner shroud ring (303).

16. The foreskin ligation ring according to any one of claims 1-2, 4-13 and 15, wherein: the C-shaped half ring component of any one outer ring (1) further comprises an upper protruding part (10206) of an outer ring layer and a lower protruding part (10207) of the outer ring layer; the outer ring layer upper protruding part (10206) and the outer ring layer lower protruding part (10207) are respectively arranged at two ends of the outer ring layer (102), so that the outer ring layer upper protruding part (10206) of one C-shaped half ring assembly and the outer ring layer lower protruding part (10207) of the other C-shaped half ring assembly are in mutual overlapping connection when any two C-shaped half ring assemblies are connected.

17. The foreskin ligation ring according to any one of claims 1-2, 4-13 and 15, wherein: the outer ring (1) also comprises a fixed rotating shaft part (103) and a movable locking part (104); the fixed rotating shaft part (103) is arranged at the end part of one end of the C-shaped semi-ring component of the outer ring (1); the movable locking part (104) is arranged on the outer wall of the outer ring body (101) at the other end part of the C-shaped semi-ring component of the outer ring (1).

18. The foreskin ligation ring according to claim 17, wherein: the fixed rotating shaft part (103) comprises a rotating shaft hole seat (10301) and a rotating shaft (10302); the rotating shaft hole seats (10301) are arranged at the end parts of the outer ring bodies (101), so that when the C-shaped semi-ring assemblies of any two outer rings (1) are connected, the rotating shaft hole seat (10301) of one C-shaped semi-ring assembly is hinged with the rotating shaft hole seat (10301) of the other C-shaped semi-ring assembly through a rotating shaft (10302).

19. The foreskin ligation ring according to claim 18, wherein: the movable locking part (104) is a bolt type locking device or a bolt type locking device.

20. The foreskin ligation ring according to claim 14, wherein: an outer ring positioning convex groove (105) is further formed in the outer ring (1), and a wound protection cover positioning groove (304) is further formed in the wound protection cover (3); when the outer ring (1) and the wound protection cover (3) are in a combined state, the outer ring positioning convex groove (105) corresponds to the wound protection cover positioning groove (304).