CN2210679Y - Device for introducing medicine in cavities - Google Patents
Device for introducing medicine in cavities Download PDFInfo
- Publication number
- CN2210679Y CN2210679Y CN 94243948 CN94243948U CN2210679Y CN 2210679 Y CN2210679 Y CN 2210679Y CN 94243948 CN94243948 CN 94243948 CN 94243948 U CN94243948 U CN 94243948U CN 2210679 Y CN2210679 Y CN 2210679Y
- Authority
- CN
- China
- Prior art keywords
- medicine
- main body
- storaging
- body pipe
- section
- 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
Links
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a device for introducing medicine in cavities, which comprises a main tube (1) for introducing medicine, a cylindrical plunger (2) for introducing medicine which is arranged in the expanded part of the main tube, and a propeller post (3). A concave hole (4) is arranged on the top of the medicine-reserving part of the main tube. The top of the propeller post is closed, and the center of the propeller post is provided with a convex body (5) which is matched with the concave hole in the top of the medicine-reserving part of the main tube. When the device for introducing medicine is filled with medicine, the propeller post is sheathed out of the medicine-reserving part of the main tube, so that the medicine can not egress. The propeller post is pulled out and inserted to the expanded part of the device in use, and the plunger is pushed to inject the medicine into the cavity. The utility model is very convenient to store and use, and is a very practical disposable device for introducing medicine in cavities.
Description
This utility model relates to a kind of disposable cavity/canal drug administration device.
For example oral cavity, nasal cavity, urethra, vagina, anus etc. relate to face width to tract, pathological changes is quite a few, and medication is few so far, lack the cavity/canal drug administration utensil of convenience, practicality.
The purpose of this utility model is to provide a kind of convenient and practical disposable cavity/canal drug administration device.
Cavity/canal drug administration device of the present utility model, comprise administrator main body pipe and push rod, it is characterized in that described administrator main body pipe is divided into medicine storaging section and expanding reach, be placed with cylindrical administration piston at the expanding reach internal memory, be provided with a shrinkage pool at administrator main body pipe medicine storaging section top, described push rod be one with the supporting sleeve pipe of administrator main body pipe medicine storaging section, there is a convex body that is complementary with administration main body pipe medicine storaging section top shrinkage pool at its top seal and center.
Below in conjunction with accompanying drawing the structure of cavity/canal drug administration device of the present utility model and using method, effect are elaborated:
Fig. 1 is a kind of user mode sketch map of the present utility model.
Fig. 2 is an another kind of user mode sketch map of the present utility model.
Fig. 3 is an administrator main body pipe sketch map of the present utility model.
Fig. 4 is an administrator piston sketch map of the present utility model.
Fig. 5 is an administrator push rod sketch map of the present utility model.
As shown in the figure, cavity/canal drug administration device of the present utility model comprises an administration main body pipe 1, leave cylindrical administration piston 2 and push rod 3 in administration main body pipe 1 expanding reach in, the top of the medicine storaging section of administration main body pipe is provided with a shrinkage pool 4, push rod 3 be one with the supporting sleeve pipe of administrator main body pipe 1 medicine storaging section, there is a convex body 5 that is complementary with administration main body pipe medicine storaging section top shrinkage pool 4 at its top closure and center.After the administrator medicine storaging section is deposited medicine, push rod 3 tightly is enclosed within outside the medicine storaging section of administrator, its convex body 5 closely contacts with the shrinkage pool at medicine storaging section top, guarantee that medicine is sealed in the main body pipe and can overflow from shrinkage pool 4, in use, pull up the push rod 3 that has the sleeve pipe effect concurrently, insert the expanding reach of administrator main body pipe, promote piston 2, make medicine pass through medicine storaging section shrinkage pool 4 and inject tract.
When design, between administration piston, administration main body pipe and the push rod, should keep and to slide relatively, guarantee to have good sealing property again, consider that from aspects such as medical material instructions for use, fabrication techniques and economic benefits this utility model adopts no-toxicity medical PP material usually.
Cavity/canal drug administration device of the present utility model is simple in structure, easy to use, cost is low, performance good, can be widely used in the administration of various tracts.
Claims (1)
1, a kind of cavity/canal drug administration device, comprise administrator main body pipe (1), and push rod (3), it is characterized in that described administration main body pipe is divided into medicine storaging section and expanding reach, be placed with cylindrical administration piston (2) at the expanding reach internal memory, be provided with a shrinkage pool (4) at administrator main body pipe medicine storaging section top, described push rod (3) be one with the supporting sleeve pipe of administrator main body pipe medicine storaging section, there is a convex body (5) that is complementary with administration main body pipe medicine storaging section top shrinkage pool at its top seal and center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243948 CN2210679Y (en) | 1994-11-01 | 1994-11-01 | Device for introducing medicine in cavities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243948 CN2210679Y (en) | 1994-11-01 | 1994-11-01 | Device for introducing medicine in cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2210679Y true CN2210679Y (en) | 1995-10-25 |
Family
ID=33850152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94243948 Expired - Fee Related CN2210679Y (en) | 1994-11-01 | 1994-11-01 | Device for introducing medicine in cavities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2210679Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785884B (en) * | 2003-12-26 | 2013-01-30 | 韦特·特拉斯特日本株式会社 | Portable jetting/filling device |
-
1994
- 1994-11-01 CN CN 94243948 patent/CN2210679Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785884B (en) * | 2003-12-26 | 2013-01-30 | 韦特·特拉斯特日本株式会社 | Portable jetting/filling 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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Shekou Building Investment Co., Ltd. Document name: Oral notice |