CN203303077U - Uterine cavity sampling device - Google Patents
Uterine cavity sampling device Download PDFInfo
- Publication number
- CN203303077U CN203303077U CN2013202835783U CN201320283578U CN203303077U CN 203303077 U CN203303077 U CN 203303077U CN 2013202835783 U CN2013202835783 U CN 2013202835783U CN 201320283578 U CN201320283578 U CN 201320283578U CN 203303077 U CN203303077 U CN 203303077U
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- CN
- China
- Prior art keywords
- sampling
- uterine cavity
- brush
- sampling brush
- patient
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- 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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- 238000005070 sampling Methods 0.000 title claims abstract description 43
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000013308 plastic optical fiber Substances 0.000 claims description 3
- 210000003679 cervix uteri Anatomy 0.000 abstract description 7
- 210000004696 endometrium Anatomy 0.000 abstract description 4
- 238000010827 pathological analysis Methods 0.000 abstract description 3
- 210000004291 uterus Anatomy 0.000 abstract description 2
- 210000004209 hair Anatomy 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000003902 lesion Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000002357 endometrial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 208000034693 Laceration Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010046764 Uterine atrophy Diseases 0.000 description 1
- 206010046810 Uterine perforation Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005168 endometrial cell Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000003701 histiocyte Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009245 menopause Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000001515 vagal effect Effects 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a uterine cavity sampling device which is used in the gynecology and used for uterine cavity specimen sampling. The uterine cavity sampling device comprises an outer sleeve tube and a sampling brush internally arranged in the outer sleeve tube. The sampling brush comprises a connecting rod with a sampling brush head at one end. The sampling brush head is obliquely coated with a plurality of flexible and deformable brush hairs. The sampling brush is pushed through the connecting rod, the sampling brush head is made to be exposed out of the outer sleeve tube, the brush hairs obliquely coating the sampling brush head are opened outwards through bending and deformation at the moment, and the extending sampling brush head is made to automatically be in a blooming shape. The uterine cavity sampling device aims to enable the deformed brush hairs to be in full contact with the inner wall of the uterine cavity, and therefore the tissue specimen inside the uterine cavity of a patient is convenient to collect. The uterine cavity sampling device can relieve the pain caused to the patient by an operation, meanwhile, the intima cell tissues in the uterus of the patient can be comprehensively collected, and reliable and significant specimens are provided for the pathological diagnosis of the related lesion of the endometrium. In addition, the device is convenient to use and free of uterine cervix dilatation, relieves the pain and is suitable for senile patients.
Description
Technical field:
This utility model relates to a kind of medical equipment, and particularly a kind of gynecological uses is used for the uterine cavity sampler of uterine cavity specimen sampling.
Background technology:
As everyone knows, traditional gynecological's diagnosis and treatment are mainly adopted and are examined erasion, namely in order to extract the physiological sample of endometrial tissue, first to cervix uteri, expand to facilitate curet turnover uterine cavity to scratch and scrape uterine cavity.Yet this expansion palace method to cervix uteri exert pressure, tractive, easily cause the damage of operation receiveing person's cervix uteri to tear pain hemorrhage and unbearably, and pain often makes the vagal excitation enhancing, cause the hyperfunction syndrome of vagus nerve, not only to the operation receiveing person, cause certain misery, and can cause the generation as complication such as the perforation of uterus, lacerations of cervix.Patient's metratrophia after menopause, eck is tight-lipped, expands the palace difficulty, and taking out endometrial cell or hydrops has certain difficulty, and in order to solve this clinical problem, more needing has suitable in utero cell sample apparatus.
On the other hand, although the present uterine cavity sampler that patient's endometrial tissue occurred successively being used for extracting, because space in uterine cavity is very large, general device is difficult to extract the sample of uterine cavity inner tissue cell comprehensively, therefore have limitation for the diagnosis of uterine cavity internal diseases.
The utility model content:
In view of above-mentioned technical problem, this utility model provides that a kind of gynecological uses is used for the uterine cavity sampler of uterine cavity specimen sampling.This device can alleviate the misery that operation brings to the patient, can collect the intrauterine endo cell tissue of patient simultaneously comprehensively, is the pathological diagnosis of endometrium relevant diseases, and reliable significant specimen is provided.In addition, this device is easy to use, can reduce doctor's operating time.
Concrete technical scheme of the present utility model is as follows:
Uterine cavity sampler, comprise trocar sheath and the sampling brush that is built in this trocar sheath, it is characterized in that, described sampling brush comprises that an end is provided with the connecting rod of sampling brush; This sampling brush tiltedly is covered with the bristle of many flexible deformation; Described sampling brush promotes by connecting rod, allows the sampling brush expose trocar sheath, and the bristle tiltedly covered on the brush of now sampling is outwards opened by Bending Deformation, makes the sampling brush stretched out from becoming the shape that bursts forth.This purpose is for the bristle after deformation is fully contacted with the uterine cavity inwall, then the convenient intrauterine tissue specimen of patient that gathers.
In such scheme, also be provided with agnail on described every bristle.
In such scheme, the diameter of described trocar sheath is the 2-5 millimeter.
In such scheme, described trocar sheath is hard plastic tube.
In such scheme, described bristle adopts plastic optical fibre to make.
The beneficial effects of the utility model are as follows:
1. due to the main body of uterine cavity sampler turnover uterine cavity thin (diameter 2-5 millimeter), can greatly alleviate so in the past in operation process traditional cervical dilatation bring the patient especially the postmenopausal women bring misery.
2. because entering after uterine cavity while using the uterine cavity of can fitting, uterine cavity sampler launches, with the left rotation and right rotation form, scratch and scrape uterine cavity, can guarantee like this extensive and abundant of tissue sampling, be the pathological diagnosis of later stage endometrium relevant diseases then, and comprehensive specimen and foundation are provided.
3. because uterine cavity sampler is simple to operate, operative doctor even can reach the purpose of drawing materials in outpatient service strict sterilization situation, has shortened the time of operation, has improved work efficiency.
The accompanying drawing explanation:
Below in conjunction with the drawings and specific embodiments, further illustrate this utility model.
Fig. 1 is the structure chart before uterine cavity sampler described in the utility model is used.
State diagram when Fig. 2 is uterine cavity sampler use described in the utility model.
The specific embodiment:
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
As shown in Figure 1, uterine cavity sampler in the present embodiment, it comprises trocar sheath 100 and is built in the sampling brush 110 of this trocar sheath.It is the hard plastic tube of 2-5 millimeter that trocar sheath 100 generally can adopt diameter.Sampling brush 110 comprises that an end is provided with the connecting rod 112 of sampling brush 111.This sampling brush 111 tiltedly is covered with the bristle 113 of many flexible deformation.This bristle 113 adopts plastic optical fibre to make.On every bristle 113, also be provided with agnail 114.Bristle is in the process of contact uterine cavity inwall like this, and these agnails can help to extract better intrauterine histiocyte.
As shown in Figure 2, sampling brush 110 is when using state, by connecting rod 112, promoted, sampling brush 111 exposes trocar sheath 100, and the bristle 113 that sampling is tiltedly covered on brush 111 is outwards opened by Bending Deformation, whole sampling brush 111 shape that now becomes to burst forth, similar bloom or parachute-opening the same, add the agnail 114 on bristle, the bristle after deformation fully contacts with the uterine cavity inwall like this, then the convenient intrauterine tissue specimen of patient that gathers.
According to above-described embodiment, uterine cavity sampler described in the utility model, because turnover uterine cavity part is thinner, diameter 2-5 millimeter, stimulation to cervix uteri is less, the misery that patient's cervix dilating brings can be alleviated, especially to the postmenopausal women of cervical atrophy, relevant issues such as expanding the palace difficulty can be effectively solved.
Specifically, when carrying out uterine cavity sampling operation, after the trocar sheath of sampler and inner brush were entered to uterine cavity together, trocar sheath exited, and then the bristle fiber deformation of brush launches, then the uterine cavity of fitting, left rotation and right rotation is taken a sample to endometrium simultaneously, and these are different from uterine cavity sampler hairbrush sampling in the past, and this utility model adopts the mode of laminating uterine cavity scraping, can as much as possible comprehensively obtain the endometrial tissue specimen, but not cell specimen.
Certainly, because this utility model saves or reduced the step that expands palace, when alleviating the patient suffering, also greatly shorten operating time, reduced the generation of infecting, simplified doctor's operation.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. uterine cavity sampler, comprise trocar sheath and the sampling brush that is built in this trocar sheath, it is characterized in that, described sampling brush comprises that an end is provided with the connecting rod of sampling brush; This sampling brush tiltedly is covered with the bristle of many flexible deformation; Described sampling brush promotes by connecting rod, allows the sampling brush expose trocar sheath, and the bristle tiltedly covered on the brush of now sampling is outwards opened by Bending Deformation, makes the sampling brush stretched out from becoming the shape that bursts forth.
2. according to the uterine cavity sampler of claim 1, it is characterized in that, also be provided with agnail on described every bristle.
3. according to the uterine cavity sampler of claim 1, it is characterized in that, the diameter of described trocar sheath is the 2-5 millimeter.
4. according to the uterine cavity sampler of claim 1, it is characterized in that, described trocar sheath is hard plastic tube.
5. according to the uterine cavity sampler of claim 1, it is characterized in that, described bristle adopts plastic optical fibre to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202835783U CN203303077U (en) | 2013-05-23 | 2013-05-23 | Uterine cavity sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202835783U CN203303077U (en) | 2013-05-23 | 2013-05-23 | Uterine cavity sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303077U true CN203303077U (en) | 2013-11-27 |
Family
ID=49609319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202835783U Expired - Fee Related CN203303077U (en) | 2013-05-23 | 2013-05-23 | Uterine cavity sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237490A (en) * | 2016-08-30 | 2016-12-21 | 张桂兰 | A kind of Gynecological cervical disease examination diagnosis and treatment apparatus |
-
2013
- 2013-05-23 CN CN2013202835783U patent/CN203303077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237490A (en) * | 2016-08-30 | 2016-12-21 | 张桂兰 | A kind of Gynecological cervical disease examination diagnosis and treatment apparatus |
| CN106237490B (en) * | 2016-08-30 | 2020-04-17 | 张桂兰 | Examination, diagnosis and treatment device for gynecological cervical diseases |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JIADING DISTRICT WOMEN AND CHILDREN HEALT Free format text: FORMER OWNER: CAO YUNGUI Effective date: 20150619 Free format text: FORMER OWNER: DENG JUAN Effective date: 20150619 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150619 Address after: 201821 Jiading maternal and child health care hospital, 1216 Gao Lu, Shanghai, Jiading District Patentee after: SHANGHAI JIADING DISTRICT WOMEN AND CHILDREN HEALTH CARE HOSPITAL Address before: 200011 Shanghai Huangpu District City 388 Robinson Road No. 16 room 1001 Patentee before: Cao Yungui Patentee before: Deng Juan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |