CN201353368Y - Recta drug delivery device - Google Patents
Recta drug delivery device Download PDFInfo
- Publication number
- CN201353368Y CN201353368Y CNU2008202327662U CN200820232766U CN201353368Y CN 201353368 Y CN201353368 Y CN 201353368Y CN U2008202327662 U CNU2008202327662 U CN U2008202327662U CN 200820232766 U CN200820232766 U CN 200820232766U CN 201353368 Y CN201353368 Y CN 201353368Y
- Authority
- CN
- China
- Prior art keywords
- drug delivery
- recta
- gas cell
- air bag
- delivery device
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a recta drug delivery device, belongs to the medical appliance and mainly comprises a drug delivery head which can be extended into the recta. The drug delivery head is provided with a liquid outlet hole and is connected with a guide tube. The recta drug delivery device is characterized in that the device also comprises a tubular air bag; a cylindrical elastic reinforced bar is arranged in the air bag; and the air bag is connected with an air pressure balloon with a pressure release valve through an air inlet pipe. The anus can be expanded through the air bag, thus the drug delivery head can conveniently enter the recta, and then directly reaches the lesion site to carry out instillation, cleaning or slow-release treatment. The recta drug delivery device has smooth drug delivery, short treatment course, good treatment effect, simple structure, convenient use and strong practicability, can effectively treat various recta diseases of pile, anal fistula, perianal abscess, rectal cancer and the like and the patients has dyschesia.
Description
Technical field
This utility model belongs to medical apparatus and instruments, particularly a kind of doser that stretches into the rectal treatment recial disease.
Background technology
Recial disease such as hemorrhoid, anal fistula, perianal abscess, rectal cancer etc., and dyschesia person, its sickness rate is higher, and effectively Therapeutic Method is that medicine is directly sent to diseased region, carries out Drug therapy.The therapy equipment of recial disease is more clinically now, and its principle is by stretching into the doser of rectum, carrying out Drug therapy.But reason owing to human anus's physiological structure, the head of administration simultaneously is bigger, be difficult to stretch into rectum, doser stretches into, when taking out, can cause very big misery to the patient, can only expand approximately that agent solves by smearing lubricant, muscle, operate loaded down with trivial detailsly, Kuo Zhang anus causes medicine and excremental outflow easily simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of rectally device, can stretch into rectum easily and carry out drug treatment.
This utility model is achieved in that
The rectally device, mainly comprise the administration head that can stretch into rectum, have liquid outlet and be connected with conduit on this administration head, it is characterized in that: the gas cell that also comprises a tubular, this gas cell is connected with the air pressure sacculus by air inlet pipe, and this air pressure sacculus is provided with relief valve; Being stained with a columniform elasticity in the described gas cell increases muscle, and described administration head can stretch into the endoporus of described gas cell.
After this utility model adopts said structure, by gas cell expansion anus, can easily the administration head be stretched into rectum, through diseased region instils, cleaning or slow release treatment, administration smoothness, short treating period, therapeutic effect are good, have simple in structure, easy to use, practical effect, stretch into, convenient to remove, the patient does not have uncomfortable sensation, can effectively treat various recial diseases such as hemorrhoid, anal fistula, perianal abscess, rectal cancer, and the dyschesia person.
Description of drawings
Accompanying drawing is a kind of structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
In the accompanying drawing, 1 for administration head, 2 be conduit, 3 for the pressurization sacculus, 4 for gas cell, 5 for air inlet pipe, 6 for air pressure sacculus, 7 be liquid storing bag for increasing muscle, 8.
As shown in drawings, this utility model is a kind of special-purpose doser for the treatment of recial disease, mainly comprises administration 1 and gas cell 4.Empty cylindrical in described administration 1 is designed to, evenly have liquid outlet on it, be used for outwards instiling or distributing medicinal liquid; Administration 1 is connected with a conduit 2, and this conduit 2 adopts common medical silicone tube, external liquid storing bag 8; For guaranteeing the instillation effect, add a pressurization sacculus 3 on the conduit 2, be used to increase medicinal liquid pressure.The tubular that described gas cell 4 is designed to seal is made by elastomeric material, its lateral surface vertically be provided with arcual inner concave; Two ends of gas cell 4 also are respectively equipped with the inflation ring of evagination, and the inflation ring communicates with gas cell 4; Inflation ring and lateral inner concave can effectively prevent the slippage of gas cell 4.Described gas cell 4 is connected with an air pressure sacculus 6 by air inlet pipe 5, is used for gas cell 4 is inflated; Also be provided with relief valve on the air pressure sacculus 6, be used for the pressure release venting of gas cell 4.Also being provided with one in the gas cell 4 increases muscle 7 longitudinally, and this increase muscle 7 sticks on the sidewall in the gas cell 4; Increase muscle 7 can be designed to cylindrical, is made by elastomeric material, and its end is provided with spherical Rubber end, is used to drive gas cell 4 and stretches into rectum, and prevent to stab rectum or anus.The endoporus of inflation back gas cell 4 is slightly larger than administration 1, is convenient to administration 1 and stretches into rectum by this endoporus.
Need instil treatment or when cleaning of rectum, make medicinal liquid enter administration 1 by pressurization sacculus 3, the high pressure medicinal liquid is by the through rectum of liquid outlet.When needing the rectum sustained-release administration, can fill the liquid storage sponge in administration 1, medicinal liquid is then outwards distributed by liquid outlet by the absorption of liquid storage sponge.
During use, the gas cell 4 of unaerated stretches into rectum by increasing muscle 7 drives by anus, gas cell 4 inflation back expansion anuses, endoporus by gas cell 4 stretches into administration 1 to diseased region, then gas cell 4 pressure releases are exitted, conduit 2 is connected liquid storing bag 8, and medicinal liquid is by the diseased region of administration 1 a through rectum.After treatment is finished, can take out administrations 1 by the gas cell 4 of inflation again.
Claims (6)
1, rectally device, mainly comprise the administration head (1) that can stretch into rectum, have liquid outlet and be connected with conduit (2) on this administration head (1), it is characterized in that: the gas cell (4) that also comprises a tubular, this gas cell (4) is connected with air pressure sacculus (6) by air inlet pipe (5), and this air pressure sacculus (6) is provided with relief valve; Be stained with a columniform increase muscle (7) in the described gas cell (4), described administration head (1) can stretch into the endoporus of described gas cell (4).
2, rectally device according to claim 1 is characterized in that: two ends of described gas cell (4) are respectively equipped with the inflation ring of evagination.
3, rectally device according to claim 1 and 2 is characterized in that: the end of described increase muscle (7) is provided with spherical Rubber end.
4, rectally device according to claim 3 is characterized in that: described conduit (2) is provided with pressurization sacculus (3).
5, rectally device according to claim 4 is characterized in that: be filled with the liquid storage sponge in the described administration head (1).
6, rectally device according to claim 5 is characterized in that: the lateral surface of described gas cell (4) is provided with arc inner concave longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202327662U CN201353368Y (en) | 2008-12-23 | 2008-12-23 | Recta drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202327662U CN201353368Y (en) | 2008-12-23 | 2008-12-23 | Recta drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353368Y true CN201353368Y (en) | 2009-12-02 |
Family
ID=41409708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202327662U Expired - Fee Related CN201353368Y (en) | 2008-12-23 | 2008-12-23 | Recta drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353368Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581844A (en) * | 2017-02-04 | 2017-04-26 | 宋世晶 | Tool for relieving hemorrhoids |
| CN108785783A (en) * | 2018-07-26 | 2018-11-13 | 南通安企熙医疗科技有限公司 | One kind being used for the portable cleaning delivery device of anal intestine |
| CN108815689A (en) * | 2018-05-02 | 2018-11-16 | 南方医科大学珠江医院 | A kind of enteral growth factor intrusion pipe |
| CN108837292A (en) * | 2018-08-23 | 2018-11-20 | 重庆市肿瘤研究所 | A kind of novel carcinoma of the rectum radiotherapy patient rectum medicine applying apparatus and method |
| CN111658984A (en) * | 2020-07-21 | 2020-09-15 | 重庆市人民医院 | Anorectal administration device |
| US10987498B2 (en) | 2018-02-09 | 2021-04-27 | LK Innovations, LLC | Anal and perianal therapeutic substance delivery device |
-
2008
- 2008-12-23 CN CNU2008202327662U patent/CN201353368Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581844A (en) * | 2017-02-04 | 2017-04-26 | 宋世晶 | Tool for relieving hemorrhoids |
| US10987498B2 (en) | 2018-02-09 | 2021-04-27 | LK Innovations, LLC | Anal and perianal therapeutic substance delivery device |
| CN108815689A (en) * | 2018-05-02 | 2018-11-16 | 南方医科大学珠江医院 | A kind of enteral growth factor intrusion pipe |
| CN108785783A (en) * | 2018-07-26 | 2018-11-13 | 南通安企熙医疗科技有限公司 | One kind being used for the portable cleaning delivery device of anal intestine |
| CN108785783B (en) * | 2018-07-26 | 2024-04-26 | 南京栖霞科技产业发展有限公司 | Be used for portable washing of anus intestines ware of dosing |
| CN108837292A (en) * | 2018-08-23 | 2018-11-20 | 重庆市肿瘤研究所 | A kind of novel carcinoma of the rectum radiotherapy patient rectum medicine applying apparatus and method |
| CN111658984A (en) * | 2020-07-21 | 2020-09-15 | 重庆市人民医院 | Anorectal administration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20121223 |