CN205683394U - A kind of once daily device - Google Patents
A kind of once daily device Download PDFInfo
- Publication number
- CN205683394U CN205683394U CN201620396062.3U CN201620396062U CN205683394U CN 205683394 U CN205683394 U CN 205683394U CN 201620396062 U CN201620396062 U CN 201620396062U CN 205683394 U CN205683394 U CN 205683394U
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- CN
- China
- Prior art keywords
- delivery tube
- medicine
- sleeve pipe
- once daily
- protection sleeve
- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of once daily device; including delivery tube, delivery tube is cased with removable protection sleeve pipe, is additionally provided with in delivery tube and pushes away medicine portion; push away sealing piston or sealing ring that medicine portion includes being slideably positioned in delivery tube, the sidewall of delivery tube is additionally provided with steam vent.Unreasonable to solve the design of existing administration device structure, it is difficult in infusion of medicine to administration device, awkward problem.This utility model belongs to medical devices field.
Description
Technical field
This utility model relates to a kind of administrator, belongs to medical devices field.
Background technology
At present, the treatment of a lot of diseases needs to be directly applied to medicine affected part, and for diseases such as hemorrhoid, needs to use spy
Fixed administration device can be only achieved this purpose, is currently used for anus, the administration device of vagina is typically similar to injection needle structure, knot
Structure design is unreasonable, is difficult in infusion of medicine to administration device, and use is inconvenient for.
Summary of the invention
The purpose of this utility model is: provide a kind of once daily device, to solve the design of existing administration device structure
Unreasonable, it is difficult in infusion of medicine to administration device, awkward problem.
For solving the problems referred to above, intend using such a once daily device, including delivery tube, delivery tube is cased with removable
The protection sleeve pipe of formula, is additionally provided with in delivery tube and pushes away medicine portion, push away sealing piston that medicine portion includes being slideably positioned in delivery tube or
Sealing ring, the sidewall of delivery tube is additionally provided with steam vent.
Preferably, steam vent is arranged at and seals piston or sealing ring towards being administered the side of end, arrange steam vent for ease of
Being clamp-oned in delivery tube by medicine by the administration end of delivery tube, when steam vent has medicine to emerge, i.e. explanation medicine fills.
Preferably, described delivery tube is secondary variable-diameter structure, including being administered end, delivery tube stage casing and pushing away medicine end, delivery tube
The diameter in stage casing is more than the diameter of administration end, and less than pushing away the diameter of medicine end, the sealing piston or the sealing ring that push away medicine portion slide and set
Being placed in delivery tube stage casing, described steam vent is arranged on delivery tube stage casing near the side pushing away medicine end；
Preferably, described protection sleeve pipe one end seals, and protection sleeve pipe is detachably sheathed in administration end and delivery tube
Duan Shang；
Preferably, described in push away the internal diameter of the medicine end external diameter more than or equal to protection sleeve pipe, take off protection sleeve pipe, and delivery tube
After filling medicine in being administered end and delivery tube stage casing, protection sleeve pipe is pushed in delivery tube by pushing away medicine end, pushes away medicine portion, by medicine
Released by being administered end.
Compared with prior art, major advantage is to arrange steam vent when being easy to injection of medicine in delivery tube to this utility model
The discharge of gas in pipe, it is easy to can be by infusion of medicine to delivery tube, and whether medicine fills in can being easy to observing tube,
Using very convenient, and protection sleeve pipe can also be as pushing away medicine parts, structure design is the most ingenious rationally, saves and produces material and system
Make cost.
Accompanying drawing explanation
Structural representation when Fig. 1 is to protect casing pipe sleeve in this utility model on delivery tube；
The structural representation of Fig. 2 delivery tube；
Fig. 3 be protection sleeve pipe by the structural representation pushed away when medicine end is inserted in delivery tube, i.e. push away structural representation during medicine
Figure.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below with reference to accompanying drawings
Type is described in further detail,
Embodiment:
Referring to figs. 1 through Fig. 3, the present embodiment provides a kind of once daily device, and including delivery tube 1, delivery tube 1 becomes for secondary
Gauge structure, including being administered end 12, delivery tube stage casing 13 and pushing away medicine end 14, the diameter in delivery tube stage casing 13 is more than being administered the straight of end 12
Footpath, and less than pushing away the diameter of medicine end 14, be provided with in delivery tube 1 and push away medicine portion 3, push away medicine portion 3 and include being slideably positioned in delivery tube
Sealing piston in section 13 or sealing ring 31, the sidewall of delivery tube 1 is additionally provided with steam vent 11, and steam vent 11 be arranged to
The close side pushing away medicine end 14 on pencil stage casing 13, protection sleeve pipe 2 one end seals, and protection sleeve pipe 2 is detachably sheathed on administration
On end 12 and delivery tube stage casing 13, and push away the internal diameter external diameter more than or equal to protection sleeve pipe 2 of medicine end 14.
Claims (4)
1. an once daily device, including delivery tube (1), delivery tube (1) is cased with removable protection sleeve pipe (2), is administered
It is additionally provided with in pipe (1) and pushes away medicine portion (3), it is characterised in that: push away the sealing that medicine portion (3) includes being slideably positioned in delivery tube (1)
Piston or sealing ring (31), the sidewall of delivery tube (1) is additionally provided with steam vent (11).
A kind of once daily device, it is characterised in that: described delivery tube (1) is secondary reducing knot
Structure, including being administered end (12), delivery tube stage casing (13) and pushing away medicine end (14), the diameter of delivery tube stage casing (13) is more than being administered end
(12) diameter, and less than pushing away the diameter of medicine end (14), push away the sealing piston in medicine portion (3) or sealing ring (31) be slideably positioned in
In pencil stage casing (13), described steam vent (11) is arranged on delivery tube stage casing (13).
A kind of once daily device, it is characterised in that: described protection sleeve pipe (2) one end seals, and
Protection sleeve pipe (2) is detachably sheathed in administration end (12) and delivery tube stage casing (13).
A kind of once daily device, it is characterised in that the internal diameter pushing away medicine end (14) described in: is more than
External diameter in protection sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396062.3U CN205683394U (en) | 2016-05-05 | 2016-05-05 | A kind of once daily device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396062.3U CN205683394U (en) | 2016-05-05 | 2016-05-05 | A kind of once daily device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683394U true CN205683394U (en) | 2016-11-16 |
Family
ID=57264347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396062.3U Active CN205683394U (en) | 2016-05-05 | 2016-05-05 | A kind of once daily device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205683394U (en) |
-
2016
- 2016-05-05 CN CN201620396062.3U patent/CN205683394U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |