CN200973721Y - Disposable sampler of endometrium - Google Patents
Disposable sampler of endometrium Download PDFInfo
- Publication number
- CN200973721Y CN200973721Y CN 200620009377 CN200620009377U CN200973721Y CN 200973721 Y CN200973721 Y CN 200973721Y CN 200620009377 CN200620009377 CN 200620009377 CN 200620009377 U CN200620009377 U CN 200620009377U CN 200973721 Y CN200973721 Y CN 200973721Y
- Authority
- CN
- China
- Prior art keywords
- sampling tube
- probe tube
- sampling
- wall
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a disposable endometrium sampler, belonging to the technical field of medcial instruments, which comprises a sampling tube, a piston, a connection rod, a handle, and a sealing cover. The utility model is characterized in that the sampling tube has a semi-spherical front end, and is provided with a sampling hole on the lateral wall close to the front end and a protruding point marker indicative of the sampling hole direction on outer wall of the rear end; the tail end of the sampling tube is in screw connection with the sealing cover; the handle is fixed at one end of the connection rod; the connection rod passes through a central hole of the sealing cover and is connected with the piston which is connected with the inner wall of the sampling tube in movable and airtight manner. The utility model has the advantages of simple structure, easy use and low cost. Additionally, the insertion depth and sampling hole direction are easily controlled by the doctor with the aid of scale on the sampling tube and protruding point marker on rear outer wall; the sampler can be directly inserted into the uterine cavity without dilation because the sampling tube has small outside diameter and the front end is semi-spherical, thereby reducing patient's pain and preventing cross infection.
Description
Technical field
This utility model belongs to technical field of medical instruments, the disposable endometrium sampler that a kind of specifically department of obstetrics and gynecology are used.
Background technology
At present, symptoms such as infertile, the vaginal hemorrhage in the gynaecopathia need be taked to examine to scrape, promptly getting tissue with metallic weapon in the uterine cavity conducts a survey, examine that to scrape be the process of a misery, and because apparatus is the sharp keen property of metal article mostly, so the danger of the perforation of uterus is arranged, metallic weapon uses repeatedly and is easy to generate cross infection, expands the palace and also makes the patient very painful.
Summary of the invention
The purpose of this utility model is the deficiency that customer service is above-mentioned, provides a kind of softness lubricated, can reduce patient suffering's disposable endometrium sampler.
The purpose of this utility model is achieved in that this disposable endometrium sampler is made up of probe tube, piston, connecting rod, handle, seal cover, the probe tube head is a hemispherical, being provided with thief hole, on the outer wall of the rear end of probe tube, be provided with the salient point labelling that shows the thief hole direction near on the sidewall of head; The end thread of probe tube is connecting seal cover, and the connecting rod that an end is connected with handle passes the piston that is connected with the slipper seal of probe tube inwall in the intermediary hole of seal cover and the probe tube and links to each other.Grasp insertion depth for ease of the doctor, on the outer wall of probe tube, also be provided with scale mark.
When specifically using this utility model, probe tube directly is inserted in the cervix uteri, the pulling handle drives piston and moves, thereby intracervical tissue substance is drawn in the probe tube by thief hole.Probe tube can rotate arbitrarily as required, advance and retreat, and at each position sample, when piston was moved the probe tube end to, seal cover blocked piston, and connecting rod just can not continue to be pulled outwardly.Salient point labelling on scale on the probe tube and the rear end outer wall is convenient to the direction that the doctor grasps insertion depth and thief hole, probe tube is taken out in the cervix uteri can finish sampling at last.
Advantage of the present utility model: simple in structure, easy to use, cost is low, and the salient point labelling on scale on the probe tube and the rear end outer wall is convenient to the direction that the doctor grasps insertion depth and thief hole; The probe tube external diameter is little, and head is a hemispherical, need not expand the palace and just can directly enter in patient's uterine cavity, has alleviated patient's misery greatly, has stopped cross infection.
Description of drawings
Accompanying drawing is the cutaway view of this utility model along centrage.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this disposable endometrium sampler is made up of probe tube 1, piston 2, connecting rod 3, handle 4, seal cover 5, probe tube 1 head is a hemispherical, being provided with thief hole 6, on the outer wall of the rear end of probe tube 1, be provided with the salient point labelling 7 that shows thief hole 6 directions near on the sidewall of head; The end thread of probe tube 1 is connecting connecting rod 3 that seal cover 5, one ends are connected with handle 4, and to pass the piston 2 that is connected with probe tube 1 inwall slipper seal in seal cover 5 intermediary holes and the probe tube 1 continuous.
Claims (1)
1, a kind of disposable endometrium sampler, form by probe tube (1), piston (2), connecting rod (3), handle (4), seal cover (5), it is characterized in that probe tube (1) head is a hemispherical, being provided with thief hole (6), on the rear end outer wall of probe tube (1), be provided with the salient point labelling (7) that shows thief hole (6) direction near on the sidewall of head; The end thread of probe tube (1) is connecting seal cover (5), and it is continuous that the connecting rod (3) that an end is connected with handle (4) passes the piston (2) that is connected with probe tube (1) inwall slipper seal in the intermediary hole of seal cover (5) and the probe tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009377 CN200973721Y (en) | 2006-11-20 | 2006-11-20 | Disposable sampler of endometrium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009377 CN200973721Y (en) | 2006-11-20 | 2006-11-20 | Disposable sampler of endometrium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973721Y true CN200973721Y (en) | 2007-11-14 |
Family
ID=38900015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620009377 Expired - Fee Related CN200973721Y (en) | 2006-11-20 | 2006-11-20 | Disposable sampler of endometrium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973721Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610476A (en) * | 2013-12-16 | 2014-03-05 | 宁夏农林科学院 | Cow womb sampler |
| CN106596188A (en) * | 2016-12-16 | 2017-04-26 | 北京市环境保护监测中心 | Combined slurry liquid drop capturing device |
-
2006
- 2006-11-20 CN CN 200620009377 patent/CN200973721Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610476A (en) * | 2013-12-16 | 2014-03-05 | 宁夏农林科学院 | Cow womb sampler |
| CN106596188A (en) * | 2016-12-16 | 2017-04-26 | 北京市环境保护监测中心 | Combined slurry liquid drop capturing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |