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Vaginal tampon for CT examination

A packing and vaginal technology, which is applied in the field of disposable vaginal packing and can solve the problems of inconvenient use

Inactive Publication Date: 2019-04-05
NO 1 THE PEOPLES HOSPITAL HUAIAN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditionally, gauze rolls or cardboard rolls are used to coat disposable condoms to achieve the purpose of vaginal packing, which is inconvenient to use and causes varying degrees of pain to patients

Method used

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  • Vaginal tampon for CT examination

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1 patient's degree of pain comparison

[0009] Randomly select 100 married patients who underwent vaginal packing before pelvic CT examination in our hospital, meeting the following criteria: ① Married women who need pelvic CT examination; ~9cm, about 2.5cm in diameter, able to accommodate two fingers; ③Express judgment, normal communication ability; ④Non-menstrual period. They were divided into 50 cases in the observation group and 50 cases in the control group. The patients in the observation group were 38-56 years old, with an average (47.2±4.5) years old, and the patients in the control group were 37-57 years old, with an average (48.2±4.9) years old. There was no statistically significant difference in data comparison.

[0010] All patients underwent vaginal packing before the examination. The patients in the control group were stuffed with the traditional method, using a condom wrapped in a paper roll, and the patients in the observation group used th...

Embodiment 2

[0014] Embodiment 2 Patient's CT imaging quality comparison

[0015] The CT results were divided into three types: clear imaging, relatively clear imaging, and unclear imaging, and the former two were recorded as clear imaging. In the observation group, there were 25 patients with clear images, and 19 patients with relatively clear images. The cleaning rate of the images was 88.0%, which was significantly higher than that of the control group (70.0%). The difference between the two groups was statistically significant (P<0.01). The specific results are shown below Table 2.

[0016] group

Embodiment 3

[0017] The comparison of patient satisfaction rate of embodiment 3

[0018] Satisfied is 0 point, relatively satisfied is 1-3 points, and dissatisfied is 4-10 points. A questionnaire survey is conducted on the use of vaginal plugs in patients. If the patient has slight vaginal damage and feels slight discomfort and feels more convenient to use, it is considered relatively satisfied; if the patient has severe vaginal damage and feels very uncomfortable, and it is troublesome to use, it is considered unsatisfactory.

[0019] The results showed that the satisfaction rate of patients in the observation group was as high as 92% (46 cases), significantly higher than 70% (35 cases) in the control group, and the difference between the two groups was statistically significant (P<0.01).

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Abstract

The invention belongs to the field of medical instruments, and particularly relates to a disposable vaginal tampon for female pelvic CT examination. The disposable vaginal tampon for the female pelvicCT examination is simple to use, clean and sanitary, has high patient acceptability, and is helpful for improving pelvic CT examination definition. The vaginal tampon is made of a material with the flat, smooth and soft surface, and can be made of rubber, plastic, silica gel or a composite material of the three matrixes, so that a sealed cylinder shape with length of 15-20cm, outer diameter of 2-2.5cm and thickness of 0.5 mm is made, wherein the sealed cylinder shape is filled with air or water, and an outer layer is coated with a water matrix lubricant or a silicone oil lubricant. After sterilization, the vaginal tampon is wrapped in a plastic packaging bag with a tear opening for clinical use in an aseptic packaging mode.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a disposable vaginal stuffing used in female pelvic CT examination. Background technique [0002] In the past, ultrasonography was often used for female pelvic examination. Because the tissues are closely connected, artifacts are prone to occur, and the boundaries of each structure are unclear. With the improvement of medical technology and the birth of multi-slice spiral CT, the spatial resolution has been greatly improved. CT is an auxiliary examination method widely used in clinical practice. It can identify the nature of pelvic masses to a certain extent, and can also provide evidence for the dynamic changes of patients' diseases after treatment. The female pelvic cavity can show the relationship between the cervix, uterine body and vagina in the sagittal plane, but most routine CT examinations use cross-sectional scans. Tissues such as lymph nodes are difficult t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03A61B6/00A61B90/00
CPCA61B6/032A61B6/481A61B90/39A61B2090/3912A61B2090/3966
Inventor 卢道延柏根基郭莉莉
Owner NO 1 THE PEOPLES HOSPITAL HUAIAN CITY
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