Disposable surgical instrument handle and functional knob sterile sleeve

A sterile cover, a disposable technology, applied in surgery, medical science, diagnosis and other directions, can solve the problem of not conforming to the general sterile cover, inconvenience, etc., and achieve the effect of reducing medical costs, easy to purchase, and not easy to slip.

Pending Publication Date: 2021-02-26
汕头大学·香港中文大学联合汕头国际眼科中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through the search, the generated disposable sterile sleeves do not have universal sterile sleeves that meet the handles and function knobs of various surgical instruments. At present, no disposable universal sterile sleeves suitable for different brands of instrument handles and functional knobs have been found. This aspect has not yet filled the clinical needs, so the work of using the sterile handle of the reused handle or the work of manual adjustment of the instrument is still carried out in the clinic, and there is still inconvenience in the work

Method used

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  • Disposable surgical instrument handle and functional knob sterile sleeve
  • Disposable surgical instrument handle and functional knob sterile sleeve
  • Disposable surgical instrument handle and functional knob sterile sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: as figure 1 with 2 As shown, a disposable surgical instrument handle sterile cover, the sterile cover is made of disposable anti-penetration material, the disposable anti-penetration material can be plastic material, rubber material, waterproof paper material, non-woven material, etc. The body 2 of the aseptic sheath is an inverted cone with a length of about 6-7 cm. The body of the aseptic sheath is provided with accordion pleats 5 along the circumferential direction and the longitudinal direction. The bottom of the aseptic sheath is a blind end 3 with a diameter of about 3.0-7 cm. 3.5cm; the end opposite to the bottom is the open end 1, with a diameter of about 3.5-4cm, the opening edge of the open end 1 is provided with a 2-3mm outward folded edge 4, and the circumferential accordion pleats of the sterile sleeve body 2 can be widened Or narrow the body, with a certain degree of elasticity, can achieve the function of stretching and locking. The body of...

Embodiment 2

[0025] Embodiment 2: as image 3 with 4 As shown, the disposable surgical instrument function knob sterile cover is made of disposable anti-penetration material. The disposable anti-penetration material can be plastic material, rubber material, waterproof paper material, non-woven material, etc. The body 2 of the sterile sheath is an inverted cone with a length of about 1.5-2 cm. The body of the sterile sheath is provided with accordion folds 5 along the circumferential direction and the longitudinal direction. The bottom of the sterile sheath is a blind end 3 with a diameter of about 1.5-2 cm. , the end opposite to the bottom is an open end 1 with a diameter of about 2.0-2.5 cm, and the opening edge of the open end 1 is provided with a 2 mm valgus folded edge 4, and the organ pleats of the sterile sleeve body 2 can be widened or narrowed in the circumferential direction It has a certain degree of elasticity and can achieve stretching and locking functions. After the circumfe...

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Abstract

The invention provides a disposable surgical instrument handle and a functional knob sterile sleeve, and belongs to disposable medical consumables. A body part of the sterile sleeve is an inverted cone, organ pleats are arranged in the circumferential direction of the body part of the sterile sleeve, the bottom of the sterile sleeve is a blind end, the top of the sterile sleeve is an open end, andan outwards-turned return folding edge is arranged at the edge of the open end. The disposable surgical instrument handle and the functional knob sterile sleeve have the advantages that the performance of disposable sterile consumables is met; and the same sterile sleeve can be applied to different brands and different models, the product has a plasticity function with a certain width and depth,the purpose of homogenization is achieved, clinical application is facilitated, clinical requirements can be met without a special management process, and the medical cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of disposable medical consumables, and in particular relates to operating handles of surgical instruments, such as shadowless lamp handles, microscope handles, laser instrument operating handles, etc., and disposable sterile covers for functional knobs of instruments. Background technique [0002] With the development of new technologies, new businesses and the application of new materials in modern medicine, the level of medical diagnosis and clinical treatment has been developed by leaps and bounds, and patients have received non-invasive, fast and humanized services. At the same time, the use of medical consumables is increasing year by year at an alarming rate. The use of disposable medical consumables in clinical work reduces nosocomial infections, reduces the disinfection procedures of medical supplies, reduces the labor intensity of medical workers, and reduces the Medical cost, easy to use, and safe....

Claims

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Application Information

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IPC IPC(8): A61B90/00
CPCA61B90/08
Inventor李德华
Owner汕头大学·香港中文大学联合汕头国际眼科中心