CN-224220188-U - Novel circumcision anastomat

CN224220188UCN 224220188 UCN224220188 UCN 224220188UCN-224220188-U

Abstract

The utility model discloses a novel circumcision anastomat, which comprises an inner ring and an outer ring, wherein the inner ring is used for supporting the inner side of a foreskin, the outer ring consists of a pair of outer ring locks which can be mutually locked, a blunt knife is arranged on the inner side of each outer ring lock, a plurality of protruding blocks are arranged on one side of the blade edge of each blunt knife, the outer ring locks are buckled on the outer side of the inner ring, the protruding blocks can squeeze foreskin tissues positioned on the outer side of the inner ring before the blunt knife, the foreskin tissues are relatively fixed with the inner ring and the outer ring, then the blunt knife is prevented from relatively sliding when the foreskin tissues are squeezed to the outer wall of the inner ring, and foreskin blood circulation is blocked, the foreskin tissues can be effectively squeezed through the protruding blocks on one side of the blade edge of each blunt knife on the inner side of each outer ring lock when the outer ring is locked, so that the foreskin tissues are relatively fixed with the inner ring and the outer ring, the foreskin tissues are prevented from sliding in the cutting process, the accuracy of cutting positions is ensured, and the operation effect is improved.

Inventors

XU BOWEN
XIE JINPING
LIU XIANCUI
LIU XIANWEI
XU YILIN
Hong Qihang
XIE CHENXI

Assignees

江西聚彪医疗器械有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250507

Claims (6)

1. The novel circumcision anastomat comprises an inner ring (10) and an outer ring (20), and is characterized in that the inner ring (10) is used for supporting the inner side of a foreskin, the outer ring (20) is composed of a pair of outer ring catches (201) which can be locked mutually, a blunt knife (202) is arranged on the inner side of the outer ring catches (201), a plurality of protruding blocks (203) are arranged on one side of the knife edge of the blunt knife (202), the outer ring catches (201) are buckled in the process of the outer side of the inner ring (10), the protruding blocks (203) can squeeze foreskin tissues positioned on the outer side of the inner ring (10) in front of the blunt knife (202), the foreskin tissues are relatively fixed with the inner ring (10) and the outer ring, and then, the blunt knife (202) is prevented from sliding relatively when the foreskin tissues are extruded on the outer wall of the inner ring (10), and foreskin blood circulation is blocked.
2. The novel circumcision anastomat according to claim 1, wherein the outer ring lock catch (201) comprises a main outer ring (204) and a secondary outer ring (205), one side of the main outer ring is rotationally connected with the secondary outer ring, and the other side of the main outer ring is provided with locking teeth capable of being mutually meshed.
3. The novel circumcision anastomat according to claim 1, wherein the inner ring (10) is annular, an inner concave part (101) is arranged on the outer side wall of the inner ring, the novel circumcision anastomat further comprises a silicone rubber backing ring (30), and the silicone rubber backing ring (30) is sleeved on the inner concave part (101) and is integrated with the inner ring (10).
4. The novel circumcision anastomat of claim 3, wherein one side of the circumcision anastomat extends outwards to form an anastomotic part (102), the anastomotic part (102) can be attached to a coronary sulcus, a notch (103) is arranged on the anastomotic part (102), the periphery of the notch (103) is chamfered, and the notch (103) is used for placing a penis tie.
5. The novel circumcision anastomat according to claim 4, wherein the anastomotic part (102) is obliquely arranged, the oblique angle of the anastomotic part is matched with that of the coronary sulcus, and the notch (103) corresponds to the position of the penis lacing in the coronary sulcus.
6. The novel circumcision anastomat according to claim 1, further comprising a propeller (40), wherein the propeller (40) is used for being connected with the inner ring (10), the propeller (40) comprises a body (401) and a pushing handle (402), the pushing handle (402) and the body (401) are integrally formed, and anti-skid patterns (403) are arranged on the pushing handle (402).

Description

Novel circumcision anastomat Technical Field The utility model belongs to the technical field of circumcision anastomat, and particularly relates to a novel circumcision anastomat. Background The prepuce is overlong or phimosis is a common physiological problem of men, the prepuce circumcision is an effective method for solving the problem, the traditional prepuce circumcision is performed by adopting a manual excision and suture mode, the operation is complex, the technical requirement on doctors is high, the operation time is long, complications such as bleeding, infection and poor wound healing are easy to occur after the operation, along with the development of medical technology, the prepuce circumcision anastomat is gradually applied to clinic, and the prepuce circumcision and anastomosis are realized through the cooperation of an inner ring and an outer ring, so that the operation process is simplified, and the operation time is shortened. However, the existing circumcision anastomat still has some problems in the use process, such as that when the circumcision tissue is cut, the circumcision tissue is easy to slide between the inner ring and the outer ring, so that the cutting position is inaccurate, the operation effect is affected, and in addition, the blood blocking effect on the circumcision tissue is not ideal, and the risk of postoperative bleeding is possibly increased. Disclosure of utility model In order to overcome the defects, the utility model provides a novel circumcision anastomat. The novel circumcision anastomat comprises an inner ring and an outer ring, wherein the inner ring is used for supporting the inner side of a foreskin, the outer ring consists of a pair of outer ring lock catches which can be locked mutually, a blunt knife is arranged on the inner side of each outer ring lock catch, a plurality of protruding blocks are arranged on one side of the knife edge of each blunt knife, the outer ring lock catches on the outer side of the inner ring, the protruding blocks can squeeze foreskin tissues positioned on the outer side of the inner ring in front of the blunt knife to fix the foreskin tissues relative to the inner ring and the outer ring, then the blunt knife is prevented from producing relative sliding when squeezing the foreskin tissues to the outer wall of the inner ring, and foreskin tissues can be effectively squeezed when locking the outer ring through the protruding blocks on one side of the blunt knife edge on the inner side of each outer ring lock catch, so that the blunt knife is relatively fixed with the inner ring and the outer ring, the foreskin tissues are prevented from sliding in the cutting process, the accuracy of cutting positions is ensured, and the surgical effect is improved. Specifically, the outer ring lock catch comprises a main outer ring and an auxiliary outer ring, one sides of the main outer ring and the auxiliary outer ring are rotationally connected, and lock teeth capable of being mutually meshed are arranged on the other sides of the main outer ring and the auxiliary outer ring. Specifically, the inner ring is annular, an inner concave part is arranged on the outer side wall of the inner ring, and the inner ring further comprises a silicone rubber backing ring, wherein the silicone rubber backing ring is sleeved on the inner concave part and is integrated with the inner ring. Specifically, one side of the device extends outwards to form an anastomotic part, the anastomotic part can be attached to the coronary sulcus, the anastomotic part is provided with a notch, the periphery of the notch is chamfered, and the notch is used for placing a penis tie. Specifically, the anastomotic part is obliquely arranged, the inclination angle of the anastomotic part is matched with that of the coronary sulcus, and the notch corresponds to the position of the penis lacing in the coronary sulcus. Specifically, the novel anti-skid propeller comprises a propeller body and a propeller handle, wherein the propeller body is used for being connected with an inner ring, the propeller handle is integrally formed with the body, and anti-skid patterns are arranged on the propeller handle. Compared with the prior art, the utility model has the beneficial effects that: The convex blocks on one side of the blunt knife edge on the inner side of the outer ring lock catch can effectively squeeze the foreskin tissue when the outer ring is locked, so that the foreskin tissue is relatively fixed with the inner ring and the outer ring, the foreskin tissue is prevented from sliding in the cutting process, the accuracy of the cutting position is ensured, and the operation effect is improved; The anastomotic part of the inner ring is attached to the coronary sulcus and is provided with a notch corresponding to the position of the penis lacing, so that the anastomotic part can better adapt to the physiological structure of the penis, and the penis lacing is protected from being dama