Sampling apparatus for preventing cavitary cancer
A technology of sampler and cavity, which is applied in the field of medical equipment, can solve the problems of great pain in diagnosis and curettage, unacceptable by patients, and unacceptable by gastroscopy, etc., and achieve the effect of broad application prospects, considerable social and economic benefits
Inactive Publication Date: 2009-04-22
张西英
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Problems solved by technology
[0002] Clinically, the accurate diagnosis of stomach and esophageal diseases is mostly obtained through gastroscopic biopsy and sent to pathology. Because gastroscopy is painful, it is not generally acceptable to most people as a general screening for cancer prevention; for uterine Diagnosis of endometrial lesions, the previous method is to do segmental curettage or hysteroscopy, because of the fear of endometrial cancer metastasis, there are many clinical disputes, and at the same time, the diagnosis and curettage is painful, and patients cannot generally accept it
In addition, there are many kinds of instruments and methods for extracting gastric juice, such as directly extracting gastric juice through a subnasal gastric tube, or swallowing sponge balls to absorb moisture to extract gastric juice, etc., all of which have the characteristics of greater pain for the patient and poor accuracy.
At the same time, sampling and medication are now carried out in batches, which increases the pain and burden of patients
Method used
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[0014] Accompanying drawing is a kind of specific embodiment of the present invention. Such as figure 1 As shown, this embodiment includes an inflatable tube 1 and a flushing tube 2 connected side by side. The ends of the inflatable tube 1 and the flushing tube 2 are closed, and the top ends are respectively an opening A3 and an opening B4. 1 and the end of the flushing tube 2 are surrounded by an air bag 6, the rear end of the inflatable tube 1 has an outlet A7 leading to the air bag 6, the rear end of the flushing tube 2 has an outlet B8 leading to the outside, and the rear end of the flushing tube 2 is inside When the airbag 6 is inflated, the mesh cover 9 covering the airbag 6 is provided. One end of the mesh cover 9 is connected to the end of the inflation tube 1, and the other end extends out of the flushing pipe 2 through the outer lead wire 10; The fixing column 11 of the lead wire 10; the outer wall of the inflatable tube 1 or the flushing tube 2 has a scale line 12;...
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The present invention relates to medical equipment, and is especially one kind of cancer-preventing body cavity sampler. The cancer-preventing body cavity sampler includes one inflating pipe and one flushing pipe connected in parallel. Each of the inflating pipe and the flushing pipe has one capped end and one opened top with plug. The present invention features that there are air bags around the ends of the inflating pipe and the flushing pipe separately and one netted cover in the end of the inflating pipe. The present invention has the functions of introducing liquid, leading flow, collecting exfoliated mucous membrane cell, flushing, etc.
Description
(1) Technical field [0001] The invention relates to a medical device, in particular to a sampler for preventing cancer in a cavity. (2) Background technology [0002] Clinically, the accurate diagnosis of stomach and esophageal diseases is mostly obtained through gastroscopic biopsy and sent to pathology. Because gastroscopy is painful, it is not generally acceptable to most people as a general screening for cancer prevention; for uterine Diagnosis of endometrial lesions, the previous method is segmental curettage or hysteroscopy, because of the fear of endometrial cancer metastasis, there are many clinical disputes, and at the same time, the diagnosis and curettage is painful, and patients cannot generally accept it. In addition, there are many kinds of instruments and methods for extracting gastric juice, such as: directly extracting gastric juice through a gastric tube under the nose, or swallowing a sponge ball to absorb moisture to extract gastric juice, etc., all of wh...
Claims
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IPC IPC(8): A61B10/02
Inventor 张西英
Owner 张西英