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CN-121971025-A - Hysteroscope soft mirror integrated with hysteroscope and abdomen joint examination

CN121971025ACN 121971025 ACN121971025 ACN 121971025ACN-121971025-A

Abstract

The invention relates to the technical field of gynecological minimally invasive medical instruments, and discloses a hysteroscope soft scope integrating hysteroscope and abdomen joint inspection, which comprises a light flexible scope body, a biopsy forceps assembly and an optical imaging assembly, wherein a through working channel is formed in the flexible scope body, the biopsy forceps assembly penetrates through the working channel, the optical imaging assembly is fixedly arranged at the front end part of the flexible scope body, the flexible scope body is of a strip-shaped structure capable of bending at 360 degrees, the problems of limited probing range, single function and the like of the traditional hysteroscope soft scope are effectively solved, the flexible scope body can bend at 360 degrees and is matched with the specification of penetrating into an abdominal cavity through a fallopian tube, the hysteroscope integrated continuous probing is realized, the working channel is matched with the biopsy forceps assembly for real-time accurate biopsy, the optical imaging assembly is clear in imaging, auxiliary lesion recognition is convenient and safe in operation part design, multiple-part diagnosis and treatment are completed in one operation, the efficiency and the diagnosis accuracy are improved, and the trauma and medical cost of patients are reduced.

Inventors

  • Kadirguli hebil
  • JI FEI
  • Fu Genghua
  • ZHENG XIAOHANG

Assignees

  • 中山大学孙逸仙纪念医院深汕中心医院

Dates

Publication Date
20260505
Application Date
20260327

Claims (8)

  1. 1. The hysteroscope soft lens is characterized by comprising a light flexible lens body (1), a biopsy forceps assembly (3) and an optical imaging assembly (4); The flexible endoscope body (1) is internally provided with a through working channel (2), and the biopsy forceps assembly (3) is arranged in the working channel (2) in a penetrating way; The optical imaging assembly (4) is fixedly arranged at the front end part of the flexible mirror body (1), the flexible mirror body (1) is of a strip-shaped structure capable of bending at 360 degrees, and the axial length of the flexible mirror body is in a specification of adapting to entering an abdominal cavity through an oviduct; The outer wall of the flexible endoscope body (1) is a smooth arc surface, and the operation end of the biopsy forceps assembly (3) extends to the rear end operation side of the flexible endoscope body (1).
  2. 2. The hysteroscope soft lens for combined examination of uterus and abdomen according to claim 1, wherein the optical imaging component (4) comprises a lens shell, a camera sensor, a light source module and a green light detection module, wherein the camera sensor, the light source module and the green light detection module are embedded in the lens shell, the lens shell is fixedly connected with the front end part of the flexible lens body (1), the front end surface of the lens shell is a transparent protection surface, and the sensing ends of the camera sensor and the green light detection module are arranged towards the transparent protection surface.
  3. 3. The hysteroscope soft lens for combined examination of uterus and abdomen according to claim 2, wherein the optical imaging component (4) further comprises an imaging optical fiber and an optical amplifying piece, one end of the imaging optical fiber is embedded in the lens shell and corresponds to the object plane side of the optical amplifying piece, the image pickup sensor is arranged corresponding to the image plane side of the optical amplifying piece, the outer diameter of the imaging optical fiber is smaller than the outer diameter of the image pickup sensor, and the optical amplifying piece is of a convex mirror structure and is fixed in a mounting clamping groove in the lens shell.
  4. 4. The hysteroscope soft lens for combined examination of uterus and abdomen is characterized in that the flexible lens body (1) comprises a front end part (101), a bending part (102), an inserting tube (103), an operating part (104), a light guide hose (105) and a light guide plug rod part (106) which are coaxially and fixedly connected in sequence, the optical imaging component (4) is fixed in the front end part (101), the working channel (2) sequentially penetrates through the front end part (101), the bending part (102), the inserting tube (103) and the operating part (104), a water vapor nozzle opening (1011) and a light guide opening are formed in the end face of the front end part (101), the water vapor nozzle opening (1011) is arranged towards the outer side of the front end part (101), light guide beam glass (1012) is embedded in the light guide opening, CCD protective glass (1013) is fixed on the outer wall of the front end part (101), and the CCD protective glass (1013) is of an arc transparent glass structure and covers the outer side of the front end of the optical imaging component (4).
  5. 5. The hysteroscope soft mirror integrated with the joint examination of the uterus and abdomen according to claim 1, wherein the operating part (104) is provided with an angle adjusting structure, a function key set, an attracting interface, a water-air interface and a forceps interface, the driving end of the angle adjusting structure extends into the bending part (102) to be connected with a framework of the bending part (102), the attracting interface, the water-air interface and the forceps interface are communicated with the inside of the operating part (104), and a rubber ring (5) is arranged at the forceps interface.
  6. 6. The hysteroscope soft mirror integrated with the joint examination of the uterus and abdomen according to claim 5, wherein the angle adjusting structure comprises an adjusting knob and a locking button, the adjusting knob is rotatably connected to the outer wall of the operating part (104), the locking button is embedded on the outer wall of the operating part (104) beside the adjusting knob, and the clamping end of the locking button can be matched with the rotating shaft of the adjusting knob in a clamping way.
  7. 7. The hysteroscope soft lens integrated with the hysteroscope and combined with the examination of the uterus and abdomen according to claim 1, wherein the bending part (102) and the insertion tube (103) are hollow tubular structures made of silica gel or polyurethane, annular metal frameworks are embedded in the bending part (102), and the annular metal frameworks are distributed at intervals along the axial direction of the bending part (102).
  8. 8. The hysteroscope soft mirror integrated with the joint examination of uterus and abdomen according to claim 4, wherein the biopsy forceps assembly (3) comprises an outer spring tube (301), one end of the outer spring tube (301) is provided with a guide pin (303) in a limiting sliding mode, one end of the guide pin (303) is hinged with a connecting rod (304) in a staggered mode through a hinge shaft, the other end of the connecting rod (304) is hinged with a forceps head (305) through the hinge shaft, one end of the insertion tube (103) is located between two groups of forceps heads (305) and is provided with a positioning needle (306), two groups of forceps heads (305) are hinged with the outer spring tube (301) through the hinge shaft, one end of the guide pin (303) is fixedly provided with a traction rope (302), one end of the outer spring tube (301) is fixedly provided with a handheld rod (310), a push rod (307) is provided with a limiting sliding mode in the handheld rod (310), a telescopic rod (309) is fixed between the push rod (307) and the handheld rod (310), the surface of the telescopic rod (309) is sleeved with a spring (308), and two ends of the spring (308) are respectively connected with the two ends of the push rod (307) and the handheld rod (310) in a fixed mode, and the gap is equal to the small gap between the two ends of the push rod (307) and the handheld rod (310) and the small gap (302 mm is fixed.

Description

Hysteroscope soft mirror integrated with hysteroscope and abdomen joint examination Technical Field The invention relates to the technical field of gynecological minimally invasive medical instruments, in particular to an integrated hysteroscope soft mirror for joint examination of uterus and abdomen. Background Hysteroscopy is an important means of modern gynecological minimally invasive diagnosis and treatment, and is widely applied to examination, biopsy and surgical treatment of intrauterine lesions. At present, a hysteroscope soft lens which is clinically used is made of a high-flexibility material, the lens body can be freely bent at 360 degrees in a uterine cavity, and structures such as endometrium, cervix and oviduct openings are convenient to observe. The equipment is provided with a high-definition imaging system and a miniature working channel, supports operations such as tissue sampling, oviduct intubation and radiography, and remarkably improves the diagnosis accuracy of uterine cavity diseases. However, the conventional hysteroscope soft lens still has obvious technical limitations that the lens body is limited in bendable length, can not enter the abdominal cavity through the fallopian tube, limits the probing capability of pelvic diseases, is single in function, can not carry out deep tissue biopsy at the same time of examination, is limited in diagnosis range, and can not integrally complete comprehensive examination of cervix, uterus, fallopian tube, ovary and pelvic cavity, so that a hysteroscope soft lens integrating hysteroscope and abdominal joint examination is provided to solve the problems. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an integrated hysteroscope soft lens for hysteroscope and abdomen joint examination, which solves the problems that the traditional hysteroscope soft lens cannot penetrate into the abdominal cavity, has limited probing range, single function, cannot perform deep tissue biopsy while examination, has limited diagnosis range and cannot integrally complete all-position examination from cervix to pelvic cavity. The hysteroscope soft lens integrated with the hysteroscope and abdomen joint inspection comprises an optical flexible lens body, a biopsy forceps assembly and an optical imaging assembly; The flexible endoscope body is internally provided with a through working channel, and the biopsy forceps assembly is arranged in the working channel in a penetrating way; The optical imaging assembly is fixedly arranged at the front end part of the flexible mirror body, the flexible mirror body is of a strip-shaped structure capable of bending by 360 degrees, and the axial length of the flexible mirror body is a specification for adapting to the abdominal cavity entering through the oviduct; The outer wall of the flexible mirror body is a smooth arc surface, and the operation end of the biopsy forceps assembly extends to the rear end operation side of the flexible mirror body. Preferably, the optical imaging assembly comprises a lens shell, a camera sensor, a light source module and a green light detection module, wherein the camera sensor, the light source module and the green light detection module are embedded in the lens shell, the lens shell is fixedly connected with the front end of the flexible lens body, the front end face of the lens shell is a transparent protection surface, and the sensing ends of the camera sensor and the green light detection module are arranged towards the transparent protection surface. Preferably, the optical imaging assembly further comprises an imaging optical fiber and an optical amplifying piece, one end of the imaging optical fiber is embedded in the lens shell and corresponds to the object plane side of the optical amplifying piece, the image pickup sensor is arranged corresponding to the image plane side of the optical amplifying piece, the outer diameter of the imaging optical fiber is smaller than that of the image pickup sensor, and the optical amplifying piece is of a convex mirror structure and is fixed in an installation clamping groove in the lens shell. Preferably, the flexible mirror body comprises a front end part, a bending part, an insertion pipe, an operation part, a light guide hose and a light guide plug rod part which are coaxially and fixedly connected in sequence, the optical imaging assembly is fixed in the front end part, the working channel sequentially penetrates through the front end part, the bending part, the insertion pipe and the operation part, a water gas nozzle opening and a light guide opening are formed in the end face of the front end part, the water gas nozzle opening is arranged towards the outer side of the front end part, light guide beam glass is embedded in the light guide opening, CCD (charge coupled device) protective glass is fixed on the outer wall of the front end part and is of an arc transparent glass structure and covers the outer side