CN2381341Y - Disposable continuous cervical dilator - Google Patents
Disposable continuous cervical dilator Download PDFInfo
- Publication number
- CN2381341Y CN2381341Y CN 99219123 CN99219123U CN2381341Y CN 2381341 Y CN2381341 Y CN 2381341Y CN 99219123 CN99219123 CN 99219123 CN 99219123 U CN99219123 U CN 99219123U CN 2381341 Y CN2381341 Y CN 2381341Y
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- CN
- China
- Prior art keywords
- utility
- joint
- model
- dilator
- cervical
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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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Abstract
The utility model relates to a disposable continuous cervical dilator, which is suitable for various preoperative cervical dilatation in uterine cavities, and belongs to medical articles. The utility model is characterized in that the utility model is formed by that five sections of cylinder bodies of which diameters are from small to large are sheathed; the cylinder bodies are made from non-toxic and harmless material. When the utility model is used, the rear cylinder section with large diameter is propelled and the front cylinder section with small diameter is retracted to realize cervical continuous dilatation. The utility model has the advantages of simple operation, short process time, safety and sanitation, easy fabrication, etc., and is suitable for hospitals, clinics and medical teams to use.
Description
This utility model is a kind of disposable continuous cervical dilator.Be applicable to preoperative cervical dilatation in each uterine, belong to medical supplies.
Medical cervical dilator is several oval heads, the stainless steel round bar of work surface diameter from 4mm to 10mm at present, to insert and extract by number aligning cervix uteri mouth from fine to coarse during use, need a lot of energy of cost operator, length consuming time causes cervix uteri damage and patient's fear easily.The use of these utensils need be carried out strict sterilization, for no conditions for sterilization or irregular medical place, then has the danger of aleopation.
The purpose of this utility model is in order to overcome the weak point of above-mentioned original technology, and a kind of carry out continuously, the one-off cervix dilator that need repeatedly not change utensil is provided.
This utility model is a kind of disposable continuous cervical dilator, belongs to medical supplies.Be characterized in being made up of the five joint diameters ascending cylinder suits that nontoxic material is made, first to save front end be oval closed head, and its end is exposed to the afterbody of dilator; Second joint is enclosed within after the first joint working position, and its end is positioned at the terminal front of first joint; Third and fourth, five joints, back one joint is sleeved on after the working position of last joint, the terminal afterbody that all is exposed at dilator, the afterbody of each joint all connects firmly a draw ring.During use, first joint inserts cervix uteri earlier, treat that second joint enters cervix uteri after, the first joint of pulling draw ring saves head in working position retraction second joint; Continue to push, after the 3rd joint enters cervix uteri, the pulling second joint afterbody draw ring, in the second joint working position retraction the 3rd joint, the back and the like, entering back one joint, the last joint of retraction is up to reaching the cervical dilatation requirement.
This utility model is compared with original technology, has easy to usely, and process time is short, safety and sanitation, and the few suffer of patient, characteristics such as medical worker's physical demands is few are suitable for hospital, clinic and health care provider and use.
The drawing explanation of accompanying drawing:
Accompanying drawing is a structural representation of the present utility model
First shell ring (1), second shell ring (2), the 3rd shell ring (3), the 4th shell ring (4), the 5th shell ring (5), the 5th joint draw ring (6), the 4th joint draw ring (7), the 3rd joint draw ring (8), the second joint draw ring (9), first joint draw ring (10).
The 5th shell ring (5), the 4th shell ring (4), the 3rd shell ring (3) and second shell ring (2) are sleeved on the last joint successively, and each joint exposes its working position, and the end of each joint respectively connects firmly a draw ring (6), (7), (8), (9), (10).
Cervical dilator forward (1), (2), (3), (4), (5) indicatrix indication position are the working position of cervical dilator.The rear portion of hand-held cervical dilator during use (near the draw ring position), and pin the end and the draw ring (9) of first shell ring (1), first shell ring (1) is inserted cervix uteri, along with propelling, when second shell ring (2) when entering cervix uteri, control the second joint draw ring (9) on the other hand, spur draw ring (10) on the other hand, in working position retraction second shell ring (2) with first shell ring (1), hold draw ring (8) and (9), continue to advance the 3rd shell ring (3), then control draw ring (8) on the other hand, spur draw ring (9) on the other hand, in second shell ring (2) working position retraction the 3rd shell ring (3), the operation of back advances the 4th shell ring (4) retraction the 3rd shell ring (3) with last identical; Advance the 5th shell ring (5), retraction the 4th shell ring (4).In the time of cervical dilator need being withdrawed from cervix uteri, hand-held firmly draw ring (6) is outwards pulled out.
Claims (2)
1. disposable continuous cervical dilator, it mainly is made of cylinder and the draw ring that diameter increases gradually, it is characterized in that cylinder pursues joint and is sleeved on together, and the end of each joint connects firmly a draw ring,
2. disposable continuous cervical dilator according to claim 1 is characterized in that the end of each pitch circle cylindrical shell all is exposed to the afterbody of dilator, can do relative displacement between the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219123 CN2381341Y (en) | 1999-08-10 | 1999-08-10 | Disposable continuous cervical dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219123 CN2381341Y (en) | 1999-08-10 | 1999-08-10 | Disposable continuous cervical dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2381341Y true CN2381341Y (en) | 2000-06-07 |
Family
ID=34010135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99219123 Expired - Fee Related CN2381341Y (en) | 1999-08-10 | 1999-08-10 | Disposable continuous cervical dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2381341Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2604529A1 (en) * | 2016-12-27 | 2017-03-07 | José Manuel RIVAS DURO | System of insertion of intrauterine devices in uteruses difficult to channel (Machine-translation by Google Translate, not legally binding) |
| CN108742800A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN108744237A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN109549693A (en) * | 2018-09-30 | 2019-04-02 | 杭州市第人民医院 | A kind of telescopic cervical dilator bar and application method |
| US20230218317A1 (en) * | 2022-01-12 | 2023-07-13 | Code Grey Innovation and Development, LLC | Cervical Dilator |
-
1999
- 1999-08-10 CN CN 99219123 patent/CN2381341Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2604529A1 (en) * | 2016-12-27 | 2017-03-07 | José Manuel RIVAS DURO | System of insertion of intrauterine devices in uteruses difficult to channel (Machine-translation by Google Translate, not legally binding) |
| CN108742800A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN108744237A (en) * | 2018-06-26 | 2018-11-06 | 鄂东医疗集团市中心医院 | Cervical dilatation equipment |
| CN109549693A (en) * | 2018-09-30 | 2019-04-02 | 杭州市第人民医院 | A kind of telescopic cervical dilator bar and application method |
| US20230218317A1 (en) * | 2022-01-12 | 2023-07-13 | Code Grey Innovation and Development, LLC | Cervical Dilator |
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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 |