Split type hard cystoscope provided with threaded soft cystoscope sheath with mixed coating

A split-type, cystoscopy technology, applied in cystoscopy, endoscopy, urethroscopy, etc., can solve the problem of unreported cystoscopy, and achieve the effect of improving surgical efficiency and economic value, reducing costs and reducing damage.

Pending Publication Date: 2018-12-04
SHANGHAI FIRST PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] But there is no report yet about a kind of split-type cystoscope of the present invention with a mixed coating thread soft mirror sheath

Method used

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  • Split type hard cystoscope provided with threaded soft cystoscope sheath with mixed coating
  • Split type hard cystoscope provided with threaded soft cystoscope sheath with mixed coating
  • Split type hard cystoscope provided with threaded soft cystoscope sheath with mixed coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Please refer to the attached figure 1 , Attached figure 2 , Attached figure 1 It is a schematic structural diagram of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment, attached figure 2 It is a plan view of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment. The split hard cystoscope with a mixed-coated threaded soft sheath includes a cystoscope body (1) and a detachable sheath (2);

[0047] Please refer to the attached image 3 , Attached Figure 4 , Attached image 3 It is a schematic diagram of the cystoscope body structure of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment, attached Figure 4 It is a plan view of the cystoscope body of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment. The cystoscope lens body (1) is composed of a soft sheath (11) and a lens body tailstock (13); the soft sheath (11) is cylindrica...

Embodiment 2

[0059] Please refer to the attached figure 1 , Attached figure 2 , Attached figure 1 It is a schematic structural diagram of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment, attached figure 2 It is a plan view of a split hard cystoscope with a mixed-coated threaded soft lens sheath of this embodiment.

[0060] The use process and method of the split hard cystoscope with mixed coating threaded soft lens sheath:

[0061] The elongated threaded groove (22) is covered with a hybrid coating of BR type hydrophilic super-lubricating coating and Se-SiO2 coating. The front threaded portion (21) is located 10cm away from the outer part of the cystoscope. When used, it is just right at the vulnerable part of the urethra. The front threaded part (21) is 10cm in length, which can fully cover the urethral damage caused by cystoscopy. The long thread groove (22) can increase the coverage area of ​​the coating and improve the coating The therapeutic effec...

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Abstract

The invention relates to a split type hard cystoscope provided with a threaded soft cystoscope sheath with a mixed coating. The split type hard cystoscope comprises a cystoscope body and a detachablecystoscope sheath, wherein the cystoscope body is composed of a soft sheath and a cystoscope body tail base; a fixing bulge is arranged on the side face of the tail of the soft sheath, and the cystoscope body tail base is mounted at the tail end of the soft sheath; the detachable cystoscope sheath is composed of a front-end threaded part and a rear-end combination part; vertical strip-shaped threaded grooves are arranged in the side face of the front-end threaded part; and a vertical groove and an annular groove surrounding the inner wall are arranged in the inner wall of the rear-end combination part. The split type hard cystoscope has the advantages that the defects of various urethrocystoscopes can be obviously overcome, the surgery efficiency is improved, and the cost is reduced; due to the design of a BR type hydrophilic super-lubricating coating and the soft sheath, the injuries caused to patients by operation can be reduced; due to the design of a Se-SiO2 coating, the recovery of the urethra injuries of the patients can be accelerated; the cystoscope body and the detachable cystoscope sheath are combined through the fixing bulge and the annular groove, so that the stabilityduring the operation can be increased; and due to the disposable soft sheath, the possibility of infection of the urinary system of the patients due to the operation of the cystoscope can be reduced.

Description

Technical field [0001] The invention relates to the technical field of medical devices, in particular to a split hard bladder mirror with a mixed-coated threaded soft mirror sheath. Background technique [0002] At present, most cystoscopes are integrated rigid cystoscopes, which are inserted into the bladder through the urethra for observation or other operations. The rigid mirrors are relatively stable and convenient for doctors to operate. At the same time, it is not easy to cause damage to the precision components inside the mirror body; but because of the male urethra There is a physiological curve, and it will inevitably cause urethral damage, bleeding and pain when using a rigid cystoscope for inspection; in the latest research, it is found that because the structure of the endoscope is complex, it is a precision instrument, and it is difficult to completely sterilize in actual operation , There is the possibility of cross-infection; for the consideration of one-time use, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/307A61B1/00C09D105/08C09D7/62
CPCA61B1/00064A61B1/00103A61B1/00105A61B1/00128A61B1/00131A61B1/307C09D7/62C09D7/67C09D105/08C08K2201/011C08K9/10C08K3/02
Inventor 赵睿哲杨博宇戴晨昀
Owner SHANGHAI FIRST PEOPLES HOSPITAL
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