Disposable smoke-discharging type double-protective wing vaginal dilator and preparation thereof

A vaginal dilation, disposable technology, applied in dilators, applications, fixators, etc., can solve the problems of bruising patients, affecting the surgeon's examination and treatment, cervical bleeding, etc., to protect health, avoid contact injury bleeding, keep exposed

Inactive Publication Date: 2009-02-18
魏文聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the clinical use, it is often found that when the arc-shaped tip of the mouth touches the eroded cervix, the arc-shaped top of the front edge of the upper

Method used

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  • Disposable smoke-discharging type double-protective wing vaginal dilator and preparation thereof
  • Disposable smoke-discharging type double-protective wing vaginal dilator and preparation thereof
  • Disposable smoke-discharging type double-protective wing vaginal dilator and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] Example 1 As shown in Figures 1, 4, and 5: a disposable smoke-exhausting double-winged vaginal dilator and its manufacturing method, the upper expansion arm 3 and the upper blade 8 are integrated, and the lower expansion arm 5 is connected to the lower The blades 6 are connected as a whole; the upper expansion arm 3 and the lower expansion arm 5 are hinged around a common pin 2 and are positioned by the positioning rod 4. The front edges of the upper blade 8 and the lower blade 6 are processed into a smooth, non-edge duckbill-shaped structure. When the upper blade 8 and the lower blade 6 are closed, their front edges are only closed on both sides, and the middle is made into a willow-like long, narrow and rounded structure. Flat Tsui.

Example Embodiment

[0042] Example 2 As shown in Figure 1-3: a disposable smoke-exhausting double-winged vaginal dilator and its manufacturing method. A smoking tube 1 is installed inside the upper blade 8 and the smoking tube 1 extends from one side of the upper expansion arm 3. The upper blade 8 is penetrated from the side, and the joint of the smoking pipe 1 is communicated with the smoking device through a rubber pipe.

Example Embodiment

[0043]Example 3 As shown in Figure 1-5: a disposable smoke-exhausting vaginal dilator with elastic silicone sleeve wings and a manufacturing method thereof. The elastic silicone sleeve wings 7 are made of medical silicone. A thin-walled elastic sleeve is made, and both ends of the cylinder ring are made of circular cross-section rings to prevent tearing during expansion.

[0044] The outer cylindrical wing area of ​​the upper blade 8 and the lower blade 6 is processed into a partially concave structure. The two ends of the cylindrical wing area are made into concaves that match the circular cross-sectional rings of the elastic silicone sleeve wing 7 at both ends. Groove; the size of the elastic silicone sleeve wing 7 can ensure that it is tightly sleeved in the cylindrical wing area of ​​the closed upper blade 8 and the lower blade 6, and the circular cross-section rings at both ends are embedded in the concave of the cylindrical wing area The grooves are not easy to slip off; the...

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Abstract

The invention relates to a disposable smoke removal double-wing vaginal speculum and a manufacturing method thereof, wherein an upper expanding arm is connected with an upper blade into a whole and a lower expanding arm is connected with a lower blade into a whole; the upper expanding arm and the lower expanding arm are hinged with each other around a shared pin shaft and are positioned by positioning rods; front edges of the upper blade and the lower blade have smooth duckbill structures without seamed edges; the inside of the upper blade is provided with a smoke extracting tube which is communicated with a smoke extracting device; and the upper blade and the lower blade are provided with elastic silica gel sleeve wings or elastic aliform wings or concertina folding wings. The front edges of the upper blade and the lower blade of the disposable smoke removal double-wing vaginal speculum have the smooth structures without the seamed edges, thereby the disposable smoke removal double-wing vaginal speculum can avoid contact damage and hemorrhage and is safe and reliable; the smoke extracting tube can remove electrical burn smog in an operation, thereby the visual field is clear and environmental pollution is prevented; and the wings on both sides of the vaginal wall can effectively prevent the accidental injury accidents of electrodes on the vaginal wall, and are helpful to pump and remove the electrical burn smog generated during the process of the operation.

Description

technical field [0001] The invention relates to a gynecological medical device, in particular to a disposable smoke-exhausting double-wing vaginal dilator and a manufacturing method thereof. Background technique [0002] Disposable vaginal dilators in obstetrics and gynecology have been in clinical use for more than ten years. In recent years, with the rapid popularization of electronic colposcopy, the positive diagnosis rate of women's cervical diseases has increased rapidly. A considerable number of patients need cervical surgery, and "LEEP" (Loop Electrode Circumcision of Precancerous Lesions of Cervix) surgery is one of the most common surgical procedures in clinical practice. "LEEP" surgery, like other cervical surgery, is inseparable from the good exposure of the surgical field and visual field. Moreover, the ring electrode used in the "LEEP" operation is relatively large, which is easily formed after the upper and lower blades of the traditional vaginal dilator are o...

Claims

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Application Information

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IPC IPC(8): A61M29/00A61B1/32A61B17/94
Inventor 魏文聪
Owner 魏文聪
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