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CN-122004722-A - Enucleation surgical endoscope device

CN122004722ACN 122004722 ACN122004722 ACN 122004722ACN-122004722-A

Abstract

The application discloses an enucleation surgical endoscope device, which relates to the technical field of medical instruments, wherein an endoscope assembly comprises an endoscope, an outer tube, a liquid inlet and outlet assembly, an inner tube assembly, a mounting seat, a connecting seat and an instrument channel, wherein the connecting seat is connected to the mounting seat in a sliding manner, a liquid channel is formed in a gap between the inner tube assembly and the outer tube, a lens end of the endoscope stretches into the inner tube assembly and extends to the front end of the inner tube assembly, the instrument channel is connected with the connecting seat and penetrates through the connecting seat, the mounting seat and the inner tube assembly in the front-back direction, a movable connecting piece is arranged between the mounting seat and the liquid inlet and outlet assembly, a barb step and a locking groove are arranged on the movable connecting piece, the liquid inlet and outlet assembly is clamped with the connecting groove and in clearance fit with the barb step, a clamping block is arranged on the mounting seat, and the clamping block is embedded in the locking groove. The endoscope and the inner tube assembly in the scheme can rotate along with the mounting seat relative to the liquid inlet and outlet assembly and the outer tube so as to change the observation angle.

Inventors

  • WANG YANLIANG
  • YU YINGCHAO
  • RUI HAIPING
  • ZHOU WEIXIANG
  • Rui Hongyang

Assignees

  • 杭州好克医疗科技有限公司

Dates

Publication Date
20260512
Application Date
20260115

Claims (10)

  1. 1. An enucleation surgical endoscope device is characterized by comprising an endoscope component, wherein the endoscope component comprises an endoscope, an outer tube (3), a liquid inlet and outlet component (4), an inner tube component, a mounting seat (5), a connecting seat (6) and an instrument channel (8), the outer tube (3) is fixed at the front end of the liquid inlet and outlet component (4), the mounting seat (5) is rotationally connected at the rear end of the liquid inlet and outlet component (4), the connecting seat (6) is slidably connected with the mounting seat (5) along the front and rear directions, the rear end of the inner tube component is fixed with the mounting seat (5), the front end of the inner tube component sequentially penetrates through the mounting seat (5), the liquid inlet and outlet component (4) and extends out of the front end of the outer tube (3), a gap between the inner tube component and the outer tube (3) forms a liquid channel communicated with the liquid inlet and outlet component (4), and a lens (9) end of the endoscope extends into the inner tube component and extends to the front end of the inner tube component, and the instrument channel (8) is connected with the connecting seat (6) and penetrates through the connecting seat (6), the mounting seat (5) and the inner tube component along the front and rear directions; Be equipped with swing joint spare (7) between mount pad (5) and business turn over liquid subassembly (4), the one end that swing joint spare (7) are close to business turn over liquid subassembly (4) is equipped with barb step (71), the one end that is close to mount pad (5) is equipped with locked groove (72), the one end that business turn over liquid subassembly (4) are close to swing joint spare (7) is equipped with spread groove (43), barb step (71) and spread groove (43) joint and two clearance fit, in order to realize swing joint spare (7) and business turn over liquid subassembly (4) rotate to be connected, the one end that mount pad (5) are close to swing joint spare (7) is equipped with the fixture block, realize mount pad (5) and swing joint spare (7) locking in the fixture block embedding locked groove (72).
  2. 2. The enucleation surgical endoscope apparatus of claim 1, wherein the articulation piece (7) is provided with a second handle (73).
  3. 3. The enucleation surgical endoscope apparatus according to claim 1, wherein the hook portion of the barb step (71) is wedge-shaped, and a deformation portion (74) of the inclined guide surface is provided on a side facing the connecting groove (43).
  4. 4. The enucleation surgical endoscope device according to claim 1, wherein the endoscope comprises an elastic sleeve (91), a lens (9) and a cable, the inner tube assembly comprises a tip (101) extending out of the front end of the outer tube (3) and an inner tube body (100) extending backwards from the tip (101), the inner tube body (100) is in sealing connection with the tip (101), the lens (9) is arranged in the tip (101), a sealing connection protection glass (105) is arranged at a position corresponding to the lens (9) of the tip (101), the elastic sleeve (91) is arranged in the inner tube body (100) and is sealed and wrapped outside the cable, the front end of the elastic sleeve (91) is in sealing connection with the tip (101), and the rear end of the elastic sleeve (91) extends to the mounting seat (5).
  5. 5. The enucleation surgical endoscope apparatus of claim 4, wherein the protective glass (105) is a colored optical glass capable of cutting off light of a specific wavelength corresponding to the wavelength of the laser light emitted by the fiber-optic guide assembly (2).
  6. 6. The enucleation surgical endoscope apparatus of claim 4, wherein the tip (101) is provided with an illumination member (92) at a front end thereof, the illumination member (92) being disposed close to the protective glass (105).
  7. 7. The enucleation surgical endoscope apparatus according to claim 4, wherein the inner tube assembly includes a sealing valve (103) and a duckbill valve (104), the rear end of the inner tube body (100) extends into the mounting seat (5), and the sealing valve (103) and the duckbill valve (104) are connected to the rear end of the inner tube body (100), the front end of the inner tube body (100) extends to the front end of the outer tube (3), a gap between the inner tube body (100) and the elastic sleeve (91) forms a part of the instrument channel (8), and the fluid inlet and outlet assembly (4) is in fluid communication with the part of the instrument channel (8).
  8. 8. The enucleation surgical endoscope apparatus of claim 1, further comprising a fiber guide assembly (2) and a morcellating knife assembly (1), wherein the fiber guide assembly (2) and morcellating knife assembly (1) are alternatively mounted to the connector (6), and wherein a front end of the fiber guide assembly (2) or morcellating knife assembly (1) passes through the instrument channel (8) to outside a front end of the outer tube (3).
  9. 9. The enucleation surgical endoscope apparatus of claim 8, wherein the optical fiber guide assembly (2) comprises an optical fiber locker (21), an optical fiber guide (22), a lock catch (23) and a catheter (24) connected in sequence, the catheter (24) passing through the instrument channel (8) to the outside of the front end of the outer tube (3), the lock catch (23) being locked with the connection seat (6), the optical fiber locker (21) being used for locking an optical fiber, the optical fiber guide (22) being used for guiding the optical fiber.
  10. 10. The enucleation surgical endoscope apparatus of any one of claims 1 to 9, wherein the mount (5) comprises a mount body (51) connected to the inner tube assembly and a first handle (52) extending radially from the mount body (51), the first handle (52) having a cable channel therein and being connected to the plug.

Description

Enucleation surgical endoscope device The application relates to a filing application, which is characterized in that the filing application is published in 2026, 01 and 15 days, the filing application number is 2026100501756, and the filing name is an enucleation surgical endoscope device. Technical Field The invention relates to the technical field of medical instruments, in particular to an enucleation surgical endoscope device. Background Laser enucleation is an effective means of treating prostatic hyperplasia. In the existing operation, the operation hand piece matched with the enucleation mirror is used for stripping the prostatic hyperplasia tissues, and after stripping, the operation hand piece is replaced by a smashing knife matched with the smashing mirror for smashing the prostatic hyperplasia tissues and sucking out the body. The two endoscopes of the enucleation endoscope and the crushing endoscope are used alternately in the operation process, so that the problems of complex operation flow and complicated operation steps are solved, meanwhile, the purchase cost of the instrument is increased due to double-endoscope configuration, and the two endoscopes are subjected to post-treatment such as cleaning and disinfection after the operation, so that the post-treatment workload is remarkably increased. In addition, the observation angle of the existing endoscope is fixed, the whole course of the observation angle is difficult to flexibly adjust the visual field, and the requirement of multi-angle continuous observation in operation cannot be met. Disclosure of Invention In order to solve the technical problems, the invention provides an enucleation surgical endoscope device, wherein an endoscope and an inner tube assembly can rotate along with a mounting seat relative to a liquid inlet and outlet assembly and an outer tube so as to change an observation angle. The invention has the specific technical scheme that the enucleation surgical endoscope device comprises an endoscope component, wherein the endoscope component comprises an endoscope, an outer tube, a liquid inlet and outlet component, an inner tube component, a mounting seat, a connecting seat and an instrument channel, the outer tube is fixed at the front end of the liquid inlet and outlet component, the mounting seat is rotationally connected at the rear end of the liquid inlet and outlet component, the connecting seat is slidably connected with the mounting seat along the front-back direction, the rear end of the inner tube component is fixed with the mounting seat, the front end of the inner tube component sequentially penetrates through the mounting seat and the liquid inlet and outlet component and extends out of the front end of the outer tube, a liquid channel communicated with the liquid inlet and outlet component is formed in a gap between the inner tube component and the outer tube, the lens end of the endoscope extends into the inner tube component and extends to the front end of the inner tube component, the instrument channel is connected with the connecting seat and penetrates through the connecting seat, the mounting seat and the inner tube component along the front-back direction, a movable connecting piece is arranged between the mounting seat and the liquid inlet and outlet component, one end of the movable connecting piece, which is close to the mounting seat is provided with a barb step, one end of the movable connecting seat is arranged close to the movable connecting piece, one end of the liquid inlet and outlet component, which is close to the movable connecting piece is provided with a connecting groove, the step is clamped with the connecting groove, and the gap between the step and the connecting groove is matched with the connecting groove, and the barb is in order to realize that the movable connection is close to the movable connection between the barb and the movable connecting piece and the movable connecting seat and the locking piece. In the endoscope device, the front end of the inner tube assembly extends out of the front end of the outer tube, the lens of the endoscope extends to the front end of the inner tube assembly, meanwhile, the inner tube assembly can rotate relative to the liquid inlet and outlet assembly and the outer tube along with the mounting seat so as to change the observation angle, the whole-course observation function is realized, the instrument channel is used for penetrating and connecting the optical fiber guide assembly or the crushing knife assembly, and the liquid inlet and outlet assembly is used for feeding liquid or absorbing liquid through the liquid channel, so that the operation visual field is ensured to be clear. The front end of the movable connecting piece is rotationally connected with the liquid inlet and outlet assembly, the rear end of the movable connecting piece is locked with the mounting seat through the locking assembly, so that the mounting seat drives the in