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Endometrium sampling device

An endometrial and sampler technology, which is applied in the field of medical devices, can solve problems such as uterine injury, inaccurate test results, and uneven sampling, and achieve the effects of improving work efficiency, ensuring accuracy, and being convenient to use.

Inactive Publication Date: 2016-04-20
SHANDONG AIWEIFU BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the sampler takes samples in the uterus, the sampling section is prone to entanglement, and the sampling is uneven, resulting in inaccurate test results
In addition, during the sampling process of the sampler, the medical staff cannot accurately judge the depth of the sampler into the uterus, which is likely to cause damage to the uterus

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, the endometrial sampler of the present invention is mainly composed of a sleeve core 1 and an introduction tube 2 . The introduction tube 2 is sleeved on the sleeve core 1 .

[0028] The front end of the sleeve core 1 is sequentially designed with an anti-twist sampling section 3 and a plug 8, and a sleeve core holding handle 6 is fixed at the end thereof.

[0029] The anti-twist sampling section 3 is four elastic rods 4 with elastic bristles 5 . The elastic rods 4 are equally spaced in the circumferential direction of the core. One end of the elastic bristle 5 is fixedly connected to the outside of the elastic rod 4 , and the other end of the elastic bristle 5 faces the direction of the plug 8 . The length of the elastic bristles 4 is 2mm.

[0030] The plug 8 is a spherical entity, and its diameter is slightly larger than the inner diameter of the introduction tube 2 .

[0031] The introduction tube 2 is marked with a scale 9 on its oute...

Embodiment 2

[0035] Such as figure 2 As shown, the endometrial sampler of the present invention is mainly composed of a sleeve core 1 and an introduction tube 2 . The introduction tube 2 is sleeved on the sleeve core 1 .

[0036] The front end of the sleeve core 1 is sequentially designed with an anti-twist sampling section 3 and a plug 8, and a sleeve core holding handle 6 is fixed at the end thereof.

[0037] The anti-rotation sampling section 3 is a columnar structure, and the surface of the columnar structure is provided with a number of elastic spherical protrusions 10, and the elastic spherical protrusions 10 are arranged in parallel in the radial direction

[0038] The plug 8 is a hemispherical entity whose diameter is slightly larger than the inner diameter of the introduction pipe 2 .

[0039] The introduction tube 2 is marked with a scale 9 on its outer wall. The end of the introduction tube 2 is provided with an introduction tube handle 7 . The insertion end of the introduc...

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Abstract

The invention discloses an endometrium sampling device and belongs to the field of medical apparatus and instruments. The endometrium sampling device comprises a lead-in pipe and a sleeve core, the lead-in pipe is arranged on the sleeve core in a sleeving mode, the front end of the sleeve core is provided with a plug, the tail end of the sleeve core is provided with a sleeve core holding handle, the front end of the sleeve core is provided with an anti-twist sampling segment, and the anti-twist sampling segment is fixedly connected with the plug. The endometrium sampling device is uniform in sampling, a reliable diagnosis result can be obtained, the pain of a patient is reduced, and endometrium sampling device has good application and popularization value.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to an endometrium sampler. Background technique [0002] In recent years, with the rapid development of my country's economy, women's work pressure has gradually increased, coupled with changes in dietary structure, the chances of women suffering from endometrial cancer have increased significantly. To care for women's health, it is particularly important to sample and detect endometrium for early detection and early treatment of endometrial cancer. Clinically, the endometrium is mainly sampled with a curette, but this method is a non-repeatable and invasive diagnostic method, the operation process is cumbersome, the cost is high, and it will bring great pain to the patient. [0003] Publication No. CN2588936Y discloses a kind of endometrium sampler in the patent document. However, when the sampler is used for sampling in the uterus, the sampling section is prone to twisting, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02
CPCA61B10/0291
Inventor 孟荣华邓晓惠晁岚
Owner SHANDONG AIWEIFU BIOTECH CO LTD
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