CN2601096Y - Safety drop piston - Google Patents
Safety drop piston Download PDFInfo
- Publication number
- CN2601096Y CN2601096Y CN 03201097 CN03201097U CN2601096Y CN 2601096 Y CN2601096 Y CN 2601096Y CN 03201097 CN03201097 CN 03201097 CN 03201097 U CN03201097 U CN 03201097U CN 2601096 Y CN2601096 Y CN 2601096Y
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- CN
- China
- Prior art keywords
- bottle
- injection
- transfusion
- appliance
- cavity
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a safe injection piston. According to International Patent Classification the device pertains to the technical field of the appliance class that is used to produce or stop the sleep or coma; the transfusion appliance, such as the transfusion with the gravity method or blood transfusion; the appliance that inputs the media into human body or the appliance that transfer or remove the media from human body; the health and medicine; medical science or veterinary medicine; healthcare and amusement section in the human life need category. The objective is to solve the technical problem of the common injection bottle that is not safe and needs the nurse pay attention at any time to prevents danger so as to carry about inconvenience to the medical personnel. The device mainly comprises a bottle, a cavity, an injection stopper and lid, the injection liquid medicine, a suspension ring and an injection tube, and is characterized in that the lower part of the suspension ring is connected with the bottom connection position of the bottle; the bottle mouth of the bottle is arranged on the overall position over the lid; the overall position of the injection stopper is placed in the liquid medicine in the bottle; the top of the injection stopper is a cavity and the injection stopper floats above the injection liquid medicine; and the upper part of the injection stopper is a J-shaped cavity. The new technology proposal is applicable into the transfusion appliance, such as the gravity method transfusion or blood transfusion, particularly in the applied small attachment group, with a wide usage, simple manufacture, low cost and convenient use, thereby the device is easy to be promoted.
Description
(1) technical field:
This utility model relates to the safe drip piston, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, and health care and amusement branch, medical science or veterinary, the big class of hygiology is imported apparatus on the human body with medium; For the transfering human medium or be the apparatus that takes out medium in the human body; Be used to the apparatus group that produces or finish to sleep or go into a coma, with subcutaneous injection, the mode of intravenous injection or intramuscular injection is introduced intravital apparatus with medium; Big group of its adnexa, infusion apparatus, gravity infusion for example, blood infusion; The technical field of the adnexa group that it is used.
(2) background technology:
At present, existing and once had about with subcutaneous injection, the mode of intravenous injection or intramuscular injection is introduced intravital apparatus with medium; Big group of its adnexa, infusion apparatus, gravity infusion for example, blood infusion; The technology of the adnexa group that it is used was all done very fruitful effort to the demand of safe drip piston, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Yongsheng Zhao, Granted publication number is CN2233749Y, China Patent No. (ZL) is: No. 95207127.4 utility model patent title is the utility model patent of " negative pressure transfusion device ", the technical scheme that is adopted.With subcutaneous injection, the mode of intravenous injection or intramuscular injection is introduced intravital apparatus with medium; Big group of its adnexa, infusion apparatus, gravity infusion for example, blood infusion; The technical elements of the adnexa group that it is used is a routine of great value invention, and it has solved the technical problem of transfusion device effectively.But still have some deficits, it is dangerous that it also is difficult to solve the general point drop bottle, needs the nurse personnel to note constantly, prevents danger, brings not square technical problem to the medical worker.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of safe drip piston.Dangerous to solve the general point drop bottle, need the nurse personnel to note constantly, prevent danger, bring not square technical problem to the medical worker.
The safe drip piston that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: bottle, cavity, drop plug, lid, some dropping liquid, link, stilligout constitute.Its major part lid, stilligout are selected for use by market.Its drop plug is " J " word shape, is material with rubber, through the die-casting process manufacturing.Its bottle is the cavity cylindrical shape, is material with plastics, through the die-casting process manufacturing.Its link is the door opening shape, is material with plastics, through the die-casting process manufacturing.
In shape, structure and combination thereof, the total essential features of safe drip piston of the present utility model and immediate prior art is: the tip position perforation of stilligout is connected the medium position of lid, the integral position perforation of lid is installed in the position of bottleneck of perforation bottle, be combined into the fixed structure of cavity cylinder bottom band shape for lugs, function has been the effect of transfusion.In shape, structure and combination thereof, the safe drip piston of the present utility model technical characterictic different with immediate prior art is: the bonding bottom position that is connected bottle of the lower position of link, the bottle neck position socket of bottle is installed in the integral position of lid, be combined into the fixed structure of wearing the link shape on the cylinder, function has been the effect of hitch point drop bottle.The integral position of drop plug is placed in bottle interior liquid, and drop plug top is the top that cavity, drop plug float over a dropping liquid, and the top of drop plug is " J " word shape of cavity, and function is that the starting point dropping liquid has flowed the effect of blocking bottleneck.The solution general point drop bottle of so just having realized safe drip piston of the present utility model is dangerous, needs the nurse personnel to note constantly, prevents danger, brings the purpose of not square technical problem to the medical worker.
The beneficial effect of the safe drip piston of utility model is: this utility model is dangerous for solving the general point drop bottle, need the nurse personnel to note constantly, prevent danger, to the medical worker bring the not square technical scheme that technical problem adopted and existing and once had about with subcutaneous injection, the mode of intravenous injection or intramuscular injection is introduced intravital apparatus with medium; Big group of its adnexa, infusion apparatus, gravity infusion for example, blood infusion; The technology of the adnexa group that it is used has been compared two advantages and improvement:
First, owing to designed the bonding bottom position that is connected bottle of the lower position of link in the technical scheme of safe drip piston of the present utility model, the bottle neck position socket of bottle is installed in the integral position of lid, be combined into the fixed structure of wearing the link shape on the cylinder, so technical problem that can easier solution hitch point drop bottle.
Second, because having designed the integral position of drop plug in the technical scheme of safe drip piston of the present utility model is placed in bottle interior liquid, drop plug top is the top that cavity, drop plug float over a dropping liquid, the top of drop plug is cavity " J " word shape, so can the intact technical problem of blocking bottleneck of easier solution drop liquid stream.
(4) description of drawings:
Accompanying drawing provides safe drip structure of piston sketch map of the present utility model:
Fig. 1: be the integral body of safe drip piston of the present utility model structural representation when using:
Fig. 2: the integral body that is safe drip piston of the present utility model uses up the back structural representation:
The label declaration of parts in the sketch map: 5 dropping liquid 6 links 7 stilligouts of 1 bottle of 2 cavity 3 drop plugs, 4 lid
(5) specific embodiment:
Below in conjunction with accompanying drawing, dangerous to safe drip piston of the present utility model for realizing solving the general point drop bottle, need the nurse personnel to note constantly, prevent danger, bring the optimal way of the technical scheme that not square technical problem takes to be described further to the medical worker:
Its static structure: please join accompanying drawing: as shown in the figure, safe drip piston of the present utility model mainly is made of bottle 1, cavity 2, drop plug 3, lid 4, some dropping liquid 5, link 6, stilligout 7.Its major part lid 4, stilligout 7 are selected for use by market.Its drop plug 3 is " J " word shapes, is material with rubber, through the die-casting process manufacturing.Its bottle 1 is the cavity cylindrical shape, is material with plastics, through the die-casting process manufacturing.Its link 6 is door opening shapes, is material with plastics, through the die-casting process manufacturing.
In shape, structure and combination thereof, the total essential features of safe drip piston of the present utility model and immediate prior art is: the tip position perforation of stilligout 7 is connected covers 4 medium position, the integral position perforation of lid 4 is installed in the position of bottleneck of perforation bottle 1, be combined into the fixed structure of cavity cylinder bottom band shape for lugs, function has been the effect of transfusion.In shape, structure and combination thereof, the safe drip piston of the present utility model technical characterictic different with immediate prior art is: the bonding bottom position that is connected bottle 1 of the lower position of link 6, the bottle neck position socket of bottle 1 is installed in covers 4 integral position, be combined into the fixed structure of wearing the link shape on the cylinder, function has been the effect of hitch point drop bottle.The integral position of drop plug 3 is placed in bottle interior liquid, and drop plug top is the top that cavity 2, drop plug 3 float over a dropping liquid 5, and the top of drop plug 3 is " J " word shape of cavity, and function is that the starting point dropping liquid has flowed the effect of blocking bottleneck.
Below by using method, further set forth the dynamic structure relation of this practical safe drip piston: in use, when the needs drop is cured the disease, principle according to sealing, air pressure, at first insert stilligout in lid 4, make under the flow of liquid then, thereby finish the task that transfusion is cured the disease.
In use, when needs finished drop, according to the principle of air pressure, at first drop plug 3 dropped to bottle mouth position with liquid level, contact, seal with the bottle wall, makes lower liquid stop to flow, thereby finishes the task of safe end.The solution general point drop bottle of so just having realized safe drip piston of the present utility model is dangerous, needs the nurse personnel to note constantly, prevents danger, brings the purpose of not square technical problem to the medical worker.
Realize that preferred plan of the present utility model is is material with plastics, rubber, utilize the basic equipment of Medical Equipment processing factory, take standardization to produce by batch,, so just can realize the practical value and the economic worth of safe drip piston of the present utility model better with the demand on supply treatment circle.
Claims (2)
1. safe drip piston, it is to be made of bottle (1), cavity (2), drop plug (3), lid (4), some dropping liquid (5), link (6), stilligout (7), the tip position perforation of its stilligout (7) is connected the medium position of lid (4), the position of bottleneck that the integral position perforation of lid (4) is installed in perforation bottle (1) is characterized in that: the bonding bottom position that is connected bottle (1) of the lower position of link (6), the bottle neck position socket of bottle (1) is installed in the integral position of lid (4).
2. safe drip piston according to claim 1, the integral position that it is characterized in that drop plug (3) is placed in bottle interior liquid, drop plug top is the top that cavity (2), drop plug (3) float over a dropping liquid (5), and the top of drop plug (3) is " J " word shape of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201097 CN2601096Y (en) | 2003-01-20 | 2003-01-20 | Safety drop piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201097 CN2601096Y (en) | 2003-01-20 | 2003-01-20 | Safety drop piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601096Y true CN2601096Y (en) | 2004-01-28 |
Family
ID=34157422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03201097 Expired - Fee Related CN2601096Y (en) | 2003-01-20 | 2003-01-20 | Safety drop piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601096Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085401A (en) * | 2010-08-20 | 2011-06-08 | 汪贤宗 | Anti-extrusion drip transfusion safety control device |
-
2003
- 2003-01-20 CN CN 03201097 patent/CN2601096Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085401A (en) * | 2010-08-20 | 2011-06-08 | 汪贤宗 | Anti-extrusion drip transfusion safety control device |
| CN102085401B (en) * | 2010-08-20 | 2013-08-14 | 汪贤宗 | Anti-extrusion drip transfusion safety control 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 |