CN112773471A

CN112773471A - Circumcision ring

Info

Publication number: CN112773471A
Application number: CN202110262251.7A
Authority: CN
Inventors: 杜英挺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-05-11

Abstract

The utility model provides a circumcision ring, includes the first awl ring, the hoop ring that connect gradually, second awl ring, and the edge of the big end of first awl ring is equipped with the breach that prevents oppression foreskin frenulum, is equipped with the broadening part that increases the width of corresponding ventral foreskin part on the edge of the big end of first awl ring, and the broadening part can realize that postoperative ventral foreskin and foreskin frenulum have the reservation of longer length compared dorsal part foreskin. The outer side edge of the widening part and the middle point of the corresponding dorsal foreskin part on the large end edge of the first conical ring form an inclined surface, so that the effect that the operation opening inclines towards the far end can be naturally realized. The circumcision ring reduces the difficulty of ring placement adjustment, is convenient to use, safe and reliable, and fundamentally avoids the occurrence of excessive or inappropriate circumcision due to a unique structure.

Description

Circumcision ring

Technical Field

The invention belongs to the technical field of medical surgical instruments, in particular to a circumcision ring for circumcision, and particularly relates to a mechanical structure of the circumcision ring.

Background

The most basic and important principle of the circumcision is to cut off redundant prepuce and to keep a proper amount of prepuce, so that the redundant prepuce cannot be cut off. Also, the prepuce that is retained is in the correct form and a good local anatomical structure between the dorsal and ventral prepuce and its frenulum and glans should be established. This requires that the ventral foreskin be retained longer than the dorsal foreskin to prevent miscut of the foreskin ties on the ventral foreskin. The circumcision ring for treating the overlong prepuce and the phimosis in the existing operation has no structure that the prepuce is kept on the ventral side and is longer than the prepuce kept on the dorsal side, and the edges of two ends of the ring are both planes and are parallel to each other. If the direct use of the device is carried out, the situation that the ventral prepuce is not enough to be reserved can happen, and even the frenulum is cut by mistake. To meet the above-mentioned requirements, the edge of the prepuce ring facing the ventral side can only be artificially tilted distally after the ring has been placed in the prepuce cavity. Because the local operation is in the prepuce cavity, the observation is inconvenient, the inclination angle is difficult to accurately master, great blindness exists, and the inconvenience and the effect of the operation can be known. In actual work, the operation of the inclined ring is often ignored and forgotten, so that the ventral foreskin cannot be kept in a proper length, the foreskin lace is cut by mistake, and potential operation risks exist. This is a problem that has not been adequately solved so far. Therefore, the existing circumcision ring still has defects in structure, so that the improvement of the existing circumcision ring is still needed.

Disclosure of Invention

The invention aims at the problems and provides a circumcision ring, which reflects the most important circumcision operation experience so far according to the latest lower urinary tract repair and reconstruction operation principle, carries out comprehensive innovative design of multi-parameter association aiming at a local tissue dissection system among dorsal foreskin, ventral foreskin, frenulum and glans penis, has safe and reliable overall structure, is scientific and reasonable, is convenient to use, can ensure that the retained foreskin after operation has proper length and correct shape, effectively prevents the operation risk of excessively cutting the foreskin and mistakenly cutting the frenulum, and fundamentally overcomes the defects and shortcomings of the prior art.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a circumcision ring, includes the first awl ring, the hoop ring, the second toper ring that connect gradually, the edge department of the big end of first awl ring is equipped with the breach that prevents oppression foreskin frenulum, be equipped with the broadening part that increases the width that corresponds ventral foreskin part on the edge of the big end of first awl ring.

Preferably, the widened portion is arranged along an axial extension of the first conical ring.

Preferably, the width of the widened part is 1-40 mm.

Preferably, the width of the corresponding dorsal foreskin part of the first conical ring is 1-20 mm.

Preferably, the tightening ring is annular and has an inner diameter of phi 6-40 mm.

Preferably, the first cone ring, the hooping ring and the second cone ring share a central axis and are integrally connected, the small ends of the first cone ring and the second cone ring are respectively connected with two end faces of the hooping ring, and the large ends of the first cone ring and the second cone ring are outward.

Preferably, the notch is arranged in the middle of the corresponding ventral foreskin part on the outer side end edge of the widened part, and the width of the widened part is the distance from the opening edge of the notch to the large end edge of the first conical ring. Furthermore, two ends of the opening edge of the notch and the middle point of the corresponding back-side wrapping part on the edge of the large end of the first conical ring form a plane, the plane and the plane where the large end of the second conical ring is located are inclined, and the included angle between the plane and the plane is 1-45 degrees.

Preferably, the notch is arranged at the center of the corresponding ventral foreskin part on the edge of the large end of the first conical ring, more than one widening part is arranged on each of two sides of the notch on the edge of the large end of the first conical ring, and the width of the widening part is the distance from the edge of the outer side end of the widening part to the edge of the large end of the first conical ring. Furthermore, adjacent ends of the outer side edges of the two nearest width-increasing parts, which are respectively positioned on two sides of the notch, and a midpoint of the corresponding back-side wrapping part on the large end edge of the first conical ring form a plane, the plane and the plane where the large end of the second conical ring is positioned are inclined, and an included angle between the plane and the plane is 1-45 degrees.

Compared with the prior art, the invention has the beneficial effects that: the edge of the large end of the first conical ring is provided with a widening part for widening the corresponding ventral foreskin part, so that the postoperative ventral foreskin and foreskin frenum can be kept in a longer length than the dorsal foreskin. The outer side edge of the widening part and the middle point of the corresponding dorsal foreskin part on the large end edge of the first conical ring form an inclined surface, so that the effect that the operation opening inclines towards the far end can be naturally realized. The circumcision ring reduces the difficulty of ring placement adjustment, is convenient to use, safe and reliable, and fundamentally avoids the occurrence of excessive or inappropriate circumcision due to a unique structure.

Drawings

FIG. 1 is a perspective view of example 1 of the present invention;

FIG. 2 is a side view of example 1 of the present invention;

FIG. 3 is a schematic view of embodiment 1 of the present invention in use;

fig. 4 is a perspective view of embodiment 2 of the present invention.

The reference numbers are as follows:

1 first conical ring

2 hooping ring

3 second taper ring

4 widened portion

5 gap

6 wrapping

7 prepuce frenulum

8 ligature or outer ring.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in conjunction with the accompanying drawings to make it clear to those skilled in the art how to practice the present invention. While the invention has been described in connection with preferred embodiments thereof, these embodiments are merely illustrative, and not restrictive, of the scope of the invention.

Example 1

Referring to fig. 1 and 2, the circumcision ring comprises a first conical ring 1, a hoop ring 2 and a second conical ring 3 which are connected in sequence. The first cone ring 1, the hooping ring 2 and the second cone ring 3 are arranged together along the central axis and are connected into a whole, the small ends of the first cone ring 1 and the second cone ring 3 are respectively connected with the two end faces of the hooping ring 2, the large ends of the first cone ring 1 and the second cone ring 3 face outwards, when the multifunctional hoop is used, the large end of the first cone ring 1 faces towards the near end, and the large end of the second cone ring 3 faces towards the far end.

The upper half part of the first conical ring 1 is used for contacting with the dorsal prepuce, the width a of the upper half part of the first conical ring 1 determines the length of the dorsal prepuce remained after the operation, and the range of the width a is 1-20 mm. The lower half of the first conical ring 1 is intended to be in contact with the ventral foreskin and the width of the lower half of the first conical ring 1 determines the length of the ventral foreskin and the prepuce frenum remaining after surgery.

In order to increase the length of the ventral foreskin and the foreskin frenum remained after the operation, the scheme forms a widening part 4 for widening the width of the corresponding ventral foreskin part on the large end edge of the first conical ring 1, and a gap 5 for preventing the foreskin frenum from being pressed is arranged in the middle of the corresponding lower half part on the outer side end edge of the widening part 4.

The widened part 4 is an axial extension part of the large end edge of the first conical ring 1, and can retain a longer length of the postoperative ventral foreskin and foreskin frenum compared with the dorsal foreskin. Specifically, in the width direction, the distance from the opening edge of the notch 5 on the widened part 4 to the edge of the large end of the first conical ring 1 is the width b of the widened part 4, and the range of the width b is 1-40 mm; in the lateral direction, two ends of the opening edge of the notch 5 on the widening portion 4 and the middle point of the corresponding upper half part on the edge of the large end of the first taper ring 1 form a plane, namely, the plane where the end face of the outer side of the widening portion 4 is located in the embodiment, the plane is inclined with the plane where the large end of the second taper ring 3 is located, an included angle alpha is generated, the effect that the operating mouth is inclined towards the far end can be naturally achieved, the included angle alpha is used for controlling the overall shape of a product, and the range is 1-45 degrees.

The clamping ring 2 is generally designed as a circular ring, and if necessary, it may also be designed in a non-circular shape, such as an elliptical ring. Taking the design of a circular ring as an example, the size of the inner diameter phid of the tightening ring 2 is matched with the diameter of the glans penis of the patient, the size is taken as the nominal size of the circumcision ring, namely the specification of the circumcision ring, and the scope of the phid is phi 6-40 mm.

Referring to fig. 3, during operation, a circumcision ring with a corresponding size is selected according to the diameter of the glans penis of a patient. The first conical ring 1 is towards the near end, the gap 5 is opposite to the foreskin frenum 7, the circumcision ring is towards the coronary sulcus and is obliquely sleeved on the glans penis, and then the foreskin 6 is flatly covered on the outer wall of the circumcision ring. Thus, the length of the dorsal prepuce remains determined by the width a of the upper half of the first conic ring 1. The circumcision conditions for the ventral prepuce were as follows: the width of the lower half of the first conic ring 1 corresponding to the ventral prepuce, which is the width a of the upper half plus the width b of the widened portion 4, is wider than the upper half corresponding to the dorsal prepuce, which inevitably retains the longer ventral prepuce than the dorsal prepuce. And the plane of the outer side end of the widening part 4 is also inclined towards the far end, so that the effect that the surgical opening is inclined towards the far end can be naturally realized. After the ring is properly placed, the outer wall of the tightening ring 2 is used as a support on the outer plate of the foreskin, and a binding wire 8 is bound or other outer rings 8 for tightly clamping the foreskin at the position are placed to form an operation opening so as to block the blood supply of redundant overlong foreskin at the far end and realize the circumcision operation.

Example 2

Referring to fig. 4, the circumcision ring comprises a first conical ring 1, a clamping ring 2 and a second conical ring 3 which are connected in sequence. The difference from embodiment 1 is mainly the widened portion 4 and the notch 5.

The middle part of the corresponding lower half part on the edge of the large end of the first conical ring 1 is provided with a notch 5 for preventing pressing the prepuce frenum.

The two sides of the notch 5 on the edge of the large end of the first conical ring 1 are both provided with more than one widening part 4 which increases the width of the corresponding ventral foreskin part, the distance from the edge of the outer side end of the widening part 4 to the edge of the large end of the first conical ring 1 is the width b of the widening part 4, and the range of the width b is 1-40 mm. The adjacent ends of the outer side edges of the two width-increasing parts 4 closest to the two sides of the notch 5 and the midpoint of the corresponding dorsal foreskin part on the large end edge of the first conical ring 1 form a plane, the plane and the plane where the large end of the second conical ring 3 is located are inclined, and the included angle between the plane and the large end of the second conical ring 3 is 1-45 degrees

Since the width of the lower half of the first conic ring 1 corresponding to the ventral foreskin is the width a of the upper half plus the width b of the widened portion 4, which is wider than the upper half corresponding to the dorsal foreskin, it is necessary to retain a longer ventral foreskin than the dorsal foreskin.

The rest of the description refers to example 1 and is not repeated.

It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are given by way of illustration of the invention and are not intended to limit the invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.

Claims

1. The utility model provides a circumcision ring, includes the first awl ring, the hoop ring, the second awl ring that connect gradually, the edge department of the big end of first awl ring is equipped with the breach that prevents oppression foreskin frenulum, its characterized in that, be equipped with the broadening part that increases the width that corresponds ventral foreskin part on the edge of the big end of first awl ring.

2. The circumcision ring as claimed in claim 1, wherein the widened portion is disposed along an axial extension of the first conical ring.

3. The circumcision ring as claimed in claim 1, wherein the width of the widened portion is 1 to 40 mm.

4. The circumcision ring as claimed in claim 1, wherein the width of the corresponding dorsal foreskin portion of the first conical ring is 1-20 mm.

5. The circumcision ring as claimed in claim 1, wherein the tightening ring is circular and has an inner diameter of 6 mm to 40 mm.

6. The circumcision ring as claimed in claim 1, wherein the first cone ring, the hooping ring and the second cone ring share a common central axis and are integrally connected, the small ends of the first cone ring and the second cone ring are respectively connected with two end faces of the hooping ring, and the large ends of the first cone ring and the second cone ring are outward.

7. The circumcision ring as claimed in any one of claims 1 to 6, wherein the notch is located centrally of the corresponding ventral foreskin portion on the outboard end edge of the widened portion, the width of the widened portion being the distance from the open edge of the notch to the large end edge of the first conical ring.

8. The circumcision ring as claimed in claim 7, wherein the two ends of the open edge of the notch and the midpoint of the corresponding dorsal foreskin portion on the edge of the large end of the first conical ring form a plane, and the plane of the large end of the second conical ring are inclined at an included angle of 1-45 °.

9. The circumcision ring as claimed in any one of claims 1 to 6, wherein the notch is located at the center of the corresponding ventral foreskin portion on the large end edge of the first conical ring, and more than one widening portion is provided on both sides of the notch on the large end edge of the first conical ring, and the width of the widening portion is the distance from the outer end edge to the large end edge of the first conical ring.

10. The circumcision ring as claimed in claim 9, wherein the adjacent ends of the outer side edges of the two proximal widened parts located at both sides of the gap and the midpoint of the corresponding dorsal foreskin part on the large end edge of the first conical ring form a plane, and the plane is inclined to the plane of the large end of the second conical ring with an included angle of 1-45 °.