CN105616159A - Totally-enclosed multifunctional medicine dispensing and getting device - Google Patents
Totally-enclosed multifunctional medicine dispensing and getting device Download PDFInfo
- Publication number
- CN105616159A CN105616159A CN201610002617.6A CN201610002617A CN105616159A CN 105616159 A CN105616159 A CN 105616159A CN 201610002617 A CN201610002617 A CN 201610002617A CN 105616159 A CN105616159 A CN 105616159A
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- China
- Prior art keywords
- bottleneck
- taking device
- channel
- access division
- prescription
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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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
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- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a medical appliance, in particular to a totally-enclosed multifunctional medicine dispensing and getting device. The totally-enclosed multifunctional medicine dispensing and getting device comprises a bottleneck clamping part at one end and a connecting part at the other end, wherein a puncture needle is integrally arranged in the bottleneck clamping part; an air channel and a first liquid channel are formed in the puncture needle; the connecting part is a Luer interface in which a second liquid channel is formed; a cone valve is transversely arranged between the connecting part and the bottleneck clamping part; an air inlet channel is formed in the cone valve along an axial direction; a connecting channel and a third liquid channel are formed along a transverse direction; when the connecting channel communicates the air inlet channel with the air channel, the third liquid channel also communicates the first and second liquid channels together. The medicine dispensing and getting device is simple in structure, has higher airtightness and safety, and is more convenient to operate.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of fully enclosed multifunctional makes up a prescription drug taking device.
Background technology
Clinical treatment often to carry out injection and the making up a prescription and getting it filled of transfusion medicine, making up a prescription at present and getting it filled is mostly adopt the injection tube with syringe needle to be undertaken by puncturing the mode of medicine bottle butyl rubber plug, this mode of getting it filled of making up a prescription operates inconvenience, poor stability, and the liquid medicine in medicine bottle not easily exhausts, in order to solve this problem, number of patent application be 201410494446.4 patent application provide one and make up a prescription drug taking device, although this device can to a certain degree solve foregoing problems, but its structure is complex, manufacturing cost is high, operates still cumbersome; Medicine liquid channel in device will through six part interfaces, and owing to each part interface is all that plane coordinates with plane contact, medicinal liquid there will be seepage at these six interfaces, therefore sealing is poor; Remain a need for getting it filled by puncturing medicine bottle butyl rubber plug with the injection tube with syringe needle after making up a prescription, therefore the safety of operation is still poor; Make up a prescription drug taking device bottleneck Access Division each elastic card claw wall on be provided with clamping boss, by medicine bottle from bottleneck Access Division take out extremely difficult.
Summary of the invention
It is an object of the invention to provide a kind of fully enclosed multifunctional to make up a prescription drug taking device, its structure is not only simple, and its sealing, safety are more preferably, more convenient to operate.
Fully enclosed multifunctional of the present invention makes up a prescription drug taking device, connecting portion including the bottleneck Access Division of one end and the other end, bottleneck Access Division has at least three elastic card claws, elastic card claw inwall is circumferentially arranged clamping boss, bottleneck has been wholely set puncture needle in Access Division, offering air duct and first liquid passage in puncture needle, described connecting portion is female Luer, offers second liquid passage in it; It is horizontally installed with Cone valve between connecting portion and bottleneck Access Division, air intake duct is offered vertically in Cone valve, transversely offer connection road and the 3rd fluid passage, connect road can be connected with the air duct in puncture needle by air intake duct, 3rd fluid passage can by first liquid passage and second liquid channel connection, and when connecting road and being connected with air duct by air intake duct, first, second fluid passage is also connected by the 3rd fluid passage.
It is provided with airstrainer in air intake duct or in connection road.
Described elastic card claw has at least four, and it is evenly arranged in bottleneck Access Division, and described clamping boss is disposed therein on three elastic card claws.
The first, second, and third fluid passage composition present invention makes up a prescription the medicine liquid channel of drug taking device, air duct in puncture needle and the air intake duct in Cone valve and be connected the composition present invention and make up a prescription the inlet channel of drug taking device, rotate Cone valve and can connect or cut off medicine liquid channel and inlet channel. Airstrainer is for filtering the gas flowing through inlet channel. Clamping boss on elastic card claw wall is only arranged on three elastic card claws wherein, and the selection of these three elastic card claws preferably makes the clamping boss on elastic card claw become three summits of the maximum triangle of area. The female Luer of connecting portion is preferably luer threads interface, it is possible to be Rule external screw joint, can also be Rule internal thread interface.
During use, drug taking device that the present invention two is only made up a prescription by female Luer connect (as one have Rule external screw joint make up a prescription drug taking device and a drug taking device that makes up a prescription with Rule internal thread interface spins), can carrying out dissolving of injectable drug and flow of infusate, the drug taking device that can make up a prescription two after dissolving separates. After injectable drug dissolves, the female Luer on direct injection tube can be connected with the female Luer made up a prescription on drug taking device, the medicinal liquid dissolved is sucked in injection tube. After flow of infusate dissolves, available improve after the luer threads interface of transfusion device (the pin female Luer of getting it filled of existing transfusion device replaces) make up a prescription with the present invention after the luer threads interface of drug taking device is connected and directly infuse. If need one to join many flow of infusate, a wherein elastic card claw with clamping boss can be moved, take off sky medicine bottle, then another medicine bottle is loaded proceed medicinal liquid and dissolve, after dissolving, complete transfusion in the manner aforesaid.
The drug taking device that makes up a prescription of the present invention owing to being provided with Cone valve between connecting portion and bottleneck Access Division, Cone valve is with to make up a prescription between drug taking device body be that taper-face contact coordinates, passed two the part interfaces of such medicine liquid channel are all that taper-face contact coordinates, owing to cone match has splendid sealing, therefore liquid will not from seepage between part interface when flowing in medicine liquid channel, so that the present invention makes up a prescription, drug taking device has good sealing. Further, Cone valve can be rotated after having made up a prescription inlet channel and medicine liquid channel are cut off, can prevent air from entering medicine bottle internal oxidition medicinal liquid. If needing anaerobic to dissolve when infusing with anaerobic, the air intake duct hickey of Cone valve can connecting special gas conveying pipe, the anaerobic that can realize medicinal liquid as required dissolves and anaerobic transfusion.
The make up a prescription connecting portion of drug taking device of the present invention is female Luer, injection after dissolving can female Luer on direct injection tube connected, the medicinal liquid dissolved is sucked in injection tube, without getting it filled by puncturing medicine bottle butyl rubber plug with the injection tube with syringe needle, thus having higher safety compared to existing technology.
The make up a prescription bottleneck Access Division of drug taking device of the present invention is only provided with clamping boss on three claw walls, when medicament taking bottle, only need to moving a wherein elastic card claw with clamping boss, can conveniently be taken out from bottleneck Access Division by medicine bottle, the unloading making medicine bottle is convenient easily.
Accompanying drawing explanation
Fig. 1 is the fully enclosed multifunctional of the present invention drug taking device that makes up a prescription is the front view during internal thread interface of Rule at connecting portion;
Fig. 2 is the fully enclosed multifunctional of the present invention drug taking device that makes up a prescription is the front view during external screw joint of Rule at connecting portion;
Fig. 3 is two drug taking device connection status figure when dissolving medicine that make up a prescription.
Detailed description of the invention
As shown in Figure 1, this fully enclosed multifunctional drug taking device that makes up a prescription includes the bottleneck Access Division 4 of one end and the connecting portion 2 of the other end, bottleneck Access Division 4 has six elastic card claws 6, it is evenly arranged in bottleneck Access Division 4, three elastic card claw 6 inwalls wherein are circumferentially arranged clamping boss 8, and these three elastic card claws 6 and other three elastic card claw 6 intervals are arranged. It is wholely set puncture needle 7 in bottleneck Access Division 4, in puncture needle 7, offers air duct 9 and first liquid passage 5. Described connecting portion 2 is Rule internal thread interface, offers second liquid passage 1 in it. Cone valve 12 it is horizontally installed with between connecting portion 2 and bottleneck Access Division 4, air intake duct 11 is offered vertically in Cone valve 12, transversely offer connection road 10 and the 3rd fluid passage 3, airstrainer 13 it is provided with in air intake duct 11, connect road 10 can be connected with the air duct 9 in puncture needle 7 by air intake duct 11, first liquid passage 5 can be connected by the 3rd fluid passage 3 with second liquid passage 1, and when connecting road 10 and being connected with air duct 9 by air intake duct 11, first, second fluid passage 5,1 is also connected by the 3rd fluid passage 3.
Airstrainer 13 also may be provided in connection road 10, can realize the purpose of gas filtration equally.
As in figure 2 it is shown, this fully enclosed multifunctional makes up a prescription, the connecting portion 2 of drug taking device also can be Rule external screw joint.
As it is shown on figure 3, one is had Rule external screw joint make up a prescription drug taking device and a drug taking device that makes up a prescription with Rule internal thread interface spins, dissolving of injectable drug and flow of infusate can be carried out, the drug taking device that can make up a prescription two after dissolving separates. After injectable drug dissolves, can spin with Rule external screw joint made up a prescription on drug taking device by Rule internal thread interface on direct injection tube, the medicinal liquid dissolved is sucked in injection tube. After flow of infusate dissolves, a wherein elastic card claw with clamping boss can be moved, infusion bottle is taken out and is used for infusing, or make up a prescription with this after luer threads interface of drug taking device is connected with the luer threads interface of transfusion device (the pin female Luer of getting it filled of existing transfusion device replaces) after improvement and directly infuse. If need one to join many flow of infusate, a wherein elastic card claw with clamping boss can be moved, take off sky medicine bottle, then another medicine bottle is loaded proceed medicinal liquid and dissolve, after dissolving, complete transfusion in the manner aforesaid.
Claims (3)
1. a fully enclosed multifunctional makes up a prescription drug taking device, connecting portion (2) including the bottleneck Access Division (4) of one end and the other end, bottleneck Access Division has at least three elastic card claws (6), elastic card claw inwall is circumferentially arranged clamping boss (8), puncture needle (7) it has been wholely set in bottleneck Access Division, air duct (9) and first liquid passage (5) is offered in puncture needle, it is characterised in that: described connecting portion is female Luer, offers second liquid passage (1) in it; Cone valve (12) it is horizontally installed with between connecting portion and bottleneck Access Division, air intake duct (11) is offered vertically in Cone valve, transversely offer connection road (10) and the 3rd fluid passage (3), connect road can be connected with the air duct in puncture needle by air intake duct, 3rd fluid passage can by first liquid passage and second liquid channel connection, and when connecting road and being connected with air duct by air intake duct, first, second fluid passage is also connected by the 3rd fluid passage.
2. fully enclosed multifunctional makes up a prescription drug taking device according to claim 1, it is characterised in that: in air intake duct (11) or connect in road (10) and be provided with airstrainer (13).
3. fully enclosed multifunctional makes up a prescription drug taking device according to claim 1, it is characterised in that: described elastic card claw (6) has at least four, and it is evenly arranged in bottleneck Access Division (4), and described clamping boss (8) is disposed therein on three elastic card claws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002617.6A CN105616159A (en) | 2016-01-06 | 2016-01-06 | Totally-enclosed multifunctional medicine dispensing and getting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610002617.6A CN105616159A (en) | 2016-01-06 | 2016-01-06 | Totally-enclosed multifunctional medicine dispensing and getting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105616159A true CN105616159A (en) | 2016-06-01 |
Family
ID=56031793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610002617.6A Pending CN105616159A (en) | 2016-01-06 | 2016-01-06 | Totally-enclosed multifunctional medicine dispensing and getting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105616159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044827A (en) * | 2018-07-25 | 2018-12-21 | 重庆莱美药业股份有限公司 | A kind of mixed medicine glass of achievable drug container replacement |
| US11311458B2 (en) * | 2019-09-11 | 2022-04-26 | B Braun Medical Inc. | Binary connector for drug reconstitution |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945603A (en) * | 1975-04-17 | 1976-03-23 | Fts Systems Inc. | Valve particularly adapted for use in vacuum work |
| US20030021178A1 (en) * | 2001-07-24 | 2003-01-30 | Hagel Gerald W. | System and kit for dispensing reactive two component materials |
| CN1886295A (en) * | 2003-10-30 | 2006-12-27 | 泰瓦医学有限公司 | Safety drug handling device |
| US20120172829A1 (en) * | 2006-06-19 | 2012-07-05 | Nipro Corporation | Drug solution preparing kit |
| CN203954197U (en) * | 2014-07-28 | 2014-11-26 | 冯邦玺 | Disposable suction, dispenser |
| CN104188803A (en) * | 2014-09-24 | 2014-12-10 | 冯邦玺 | Disposable multifunctional medicine absorbing and dispensing device |
-
2016
- 2016-01-06 CN CN201610002617.6A patent/CN105616159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945603A (en) * | 1975-04-17 | 1976-03-23 | Fts Systems Inc. | Valve particularly adapted for use in vacuum work |
| US20030021178A1 (en) * | 2001-07-24 | 2003-01-30 | Hagel Gerald W. | System and kit for dispensing reactive two component materials |
| CN1886295A (en) * | 2003-10-30 | 2006-12-27 | 泰瓦医学有限公司 | Safety drug handling device |
| US20120172829A1 (en) * | 2006-06-19 | 2012-07-05 | Nipro Corporation | Drug solution preparing kit |
| CN203954197U (en) * | 2014-07-28 | 2014-11-26 | 冯邦玺 | Disposable suction, dispenser |
| CN104188803A (en) * | 2014-09-24 | 2014-12-10 | 冯邦玺 | Disposable multifunctional medicine absorbing and dispensing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044827A (en) * | 2018-07-25 | 2018-12-21 | 重庆莱美药业股份有限公司 | A kind of mixed medicine glass of achievable drug container replacement |
| US11311458B2 (en) * | 2019-09-11 | 2022-04-26 | B Braun Medical Inc. | Binary connector for drug reconstitution |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
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| RJ01 | Rejection of invention patent application after publication |