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soft dilation probe

A soft uterine expansion and probe technology, applied in the field of soft uterine expansion probes, can solve problems such as breakage, residue, and pregnancy impact, and achieve the effects of obvious effects, easy operation, and prevention of perforation events

Active Publication Date: 2015-12-16
芜湖启博知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are reports that disposable plastic uterine expansion rods even break during the violent uterine dilation process and remain in the uterine cavity, affecting pregnancy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] hysteroscopy

[0029] The target expansion model is No. 11

[0030]Empty the storage bag 4 first, read the X value corresponding to the No. 11 uterine expansion rod on the instruction manual, and extract Xml of gas or liquid (warm liquid is more ideal) into the syringe for future use. After bending the soft uterine expansion probe to a suitable curvature, apply lidocaine ointment on the surface, insert the soft uterine expansion probe into the uterine cavity, when the bottom of the uterine cavity touches the top of the shaped conductor inner core 1, the indicator light 12 is stable Constant light, record the depth of the uterine cavity. Withdraw the probe from the uterine cavity until it reaches the position corresponding to the reservoir 4 and the cervix, inject gas or liquid into the one-way injection port 6 on the handle 3 with the prepared syringe, and wait after reaching the ideal pressure value. When gradually relaxing, the pressure value on the pressure measuri...

example 2

[0032] Aspiration and curettage

[0033] The target expansion model is No. 6

[0034] Empty the storage bag 4 first, read the X' value corresponding to the No. 6 dilating rod on the instruction manual, and draw X'ml gas or liquid (warm liquid is more ideal) into the syringe for use. After bending the soft uterine expansion probe to a suitable curvature, apply lidocaine ointment on the surface, and insert the soft uterine expansion probe into the uterine cavity. When the bottom of the uterine cavity touches the top of the shaped conductor inner core, the indicator light 12 is stable and constant. Bright, record the depth of the uterine cavity. Withdraw the probe from the uterine cavity until it reaches the position corresponding to the reservoir 4 and the cervix, inject gas or liquid into the one-way injection port 6 on the handle 3 with the prepared syringe, and wait after reaching the ideal pressure value. When it gradually relaxes, the pressure value on the pressure measur...

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Abstract

The invention relates to a soft womb-enlarging probe. The probe comprises a shaping conductor inner core, an outer soft sleeve is arranged outside the shaping conductor inner core, the tail end of the shaping conductor inner core extends out of the outer soft sleeve and is connected with a handle, catheters are arranged inside the sleeve wall of the outer soft sleeve and the handle and are connected with each other, a storage bag is arranged on the periphery of the front end of the outer soft sleeve, the front end of the catheter inside the sleeve wall of the outer soft sleeve is communicated with the storage bag through a storage bag opening in the sleeve wall of the outer soft sleeve, and the tail end of the catheter inside the handle is provided with a one-way injection port. The soft womb-enlarging probe has the advantages that the storage bag is arranged on the outer soft sleeve outside the shaping conductor inner core, the catheters are used for injecting gas or fluid into the storage bag, and therefore the womb-enlarging purpose is achieved; in addition, the shaping conductor inner core and a safety indicating device are matched, and therefore the safe detection function of the probe is achieved; the soft womb-enlarging probe is easy and convenient to operate and high in maneuverability and adapts to clinic operations.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a soft uterine dilation probe used in clinical gynecology for dilating the cervix and probing the depth of the uterine cavity. Background technique [0002] Clinically, for related operations such as uterine aspiration, curettage, and hysteroscopy, the depth of the uterine cavity should be routinely known before the operation, and then the cervix should be dilated to the extent that allows surgical instruments to pass through the cervix to reach the uterine cavity, and then use related operations Instruments are passed through the cervix to perform the surgical procedure. Exploring the depth of the uterine cavity and dilating the cervix are operational skills that gynecologists must master. [0003] Existing probes and dilation tools are as follows: [0004] Probe: There are two types of disposable plastic and steel. The needle body is thin and easy to pass through the cervix, bu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/107A61B17/02A61M29/02
Inventor 王丽娥鲍永新闫作丽王宁张风华王琦王敦亮魏建凤
Owner 芜湖启博知识产权运营有限公司
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