CN2208928Y - Disposable drug dispensing device - Google Patents
Disposable drug dispensing device Download PDFInfo
- Publication number
- CN2208928Y CN2208928Y CN 93223273 CN93223273U CN2208928Y CN 2208928 Y CN2208928 Y CN 2208928Y CN 93223273 CN93223273 CN 93223273 CN 93223273 U CN93223273 U CN 93223273U CN 2208928 Y CN2208928 Y CN 2208928Y
- Authority
- CN
- China
- Prior art keywords
- needle
- dispensing
- drug dispensing
- dispensing needle
- bottle
- 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
- 239000003814 drug Substances 0.000 title claims abstract description 30
- 229940079593 drug Drugs 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims description 8
- 241000226585 Antennaria plantaginifolia Species 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000001990 intravenous administration Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 206010011409 Cross infection Diseases 0.000 abstract description 4
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010253 intravenous injection Methods 0.000 abstract 1
- 238000001802 infusion Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000036461 convulsion Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a drug dispensing tool for dispensing intravenous injection drugs in medical departments. The structure of the utility model is composed of a power pump (1), drug dispensing pipes (2), a drug dispensing needle (3), and a bottle-inserting needle (4), wherein, the drug dispensing needle is composed of a short channel (9) of the drug dispensing needle and a long channel (10) of the drug dispensing needle, the short channel (9) and the long channel (10) are fixed on a needle cushion (8), and are respectively provided with an opening at different horizontal surfaces; the short channel of the drug dispensing needle and the long channel of the drug dispensing needle respectively connected with the power pump and bottle-inserting needle through the dispensing pipes at the point near two ends of the two channels. The utility model has the advantages that when the utility model is in use, the drug dispensing procedure can be simplified; chances of cross infection can be decreased during drug dispensing processes in hospitals.
Description
A kind of dispensing instrument that this utility model uses when providing medical department preparation intravenous drug.Belong to field of medical article technology.
Generally adopt ordinary syringe to make up a prescription at present clinically.As medicine is ampere dress water preparation, need in the infusion bottle that reinjects behind the water preparation suction syringe in the ampere, be the bottled powder of sealing as medicine, then need earlier with syringe pump infusion bottle or other bottle (as the injection water bottle) interior liquid, be injected into sealed vial, suction makes medicine dissolution repeatedly, and then liquid resorption in the medicine bottle is gone into syringe, re-injects in the infusion bottle.The above-mentioned process of making up a prescription relates to repeatedly medicine or liquid pumpback and injection, and repeatedly syringe needle is exposed in the air, and not only operation sequence is loaded down with trivial details, and has increased cross infection chance in the hospital.
The purpose of this utility model provides a kind of follow-on dispensing instrument, and it not only can simplify the operation sequence of making up a prescription, and can also reduce cross infection chance in the hospital that is caused by the process of making up a prescription.
The technical solution of the utility model is that dispensing needle jitty (9) that is opened on different horizontal planes and the dispensing needle long-channel (10) that is fixed on the pincushion (8) is set in dispensing needle (3); Dispensing needle jitty (9) near-end is connected with kinetic pump (1) by the pipe (2) that makes up a prescription, and dispensing needle long-channel (10) near-end is connected with needle for inserting bottle (4) by the pipe (2) that makes up a prescription.
Below in conjunction with accompanying drawing this utility model is described in detail.
Fig. 1 is a sketch map of the present utility model.
Fig. 2 is a kinetic pump front cross-sectional view of the present utility model.
Fig. 3 is the front cross-sectional view of this utility model dispensing needle.
1---kinetic pump 2---pipe that makes up a prescription
3---dispensing needle 4---needle for inserting bottle
5---kinetic pump handle 6---piston
7---power pump barrel 8---pincushion
9---dispensing needle jitty 10---dispensing needle long-channel
Dispensing needle of the present utility model (3), needle for inserting bottle (4) adopt rustless steel and medical poisonless polrvinyl chloride or polypropylene plastics to make, and remainder adopts medical poisonless polrvinyl chloride or polypropylene plastics to make.Its structure is made of kinetic pump (1), the pipe (2) that makes up a prescription, dispensing needle (3) and needle for inserting bottle (4).Kinetic pump (1) is made up of kinetic pump handle (5), piston (6) and power pump barrel (7), and its basic structure is identical with the disposable syringe of present clinical use.The pipe (2) that makes up a prescription is identical with the disposable infusion tubular construction of present clinical use.Dispensing needle (3) is made of two internal channels that are opened on different level that are fixed on the pincushion (8).Wherein dispensing needle jitty (9) is opened on section among the dispensing needle, and dispensing needle long-channel (10) is opened on it and does not hold.Dispensing needle jitty (9) near-end is connected with kinetic pump (1) by the pipe (2) that makes up a prescription, and dispensing needle long-channel (10) near-end is connected with needle for inserting bottle (4) by the pipe (2) that makes up a prescription.The structure of needle for inserting bottle (4) is identical with the minute hand header structure of present clinical use, and its near-end is fixed on the pincushion, and is connected with dispensing needle long-channel (10) near-end by the pipe (2) that makes up a prescription.
The length of the long and short passage of dispensing needle can be made corresponding different model product according to the length of clinical sealed vial commonly used.
During use, be the bottled powder of sealing as required adding medicine, then needle for inserting bottle (4) is inserted infusion bottle to the fluid level, dispensing needle (3) inserts sealed vial, wherein the opening of dispensing needle long-channel (10) is inserted at the bottom of the sealed vial, this moment the dispensing needle jitty (9) opening be in the rubber bottle cap below.Then, hold kinetic pump handle (5) and twitch back and forth, utilize the pressure transmission of sealing, make liquid in infusion bottle suction seal medicine bottle.Back push again behind the mixing in the infusion bottle, twitch back and forth several times, the powdery medicine in the sealed vial is solubilized and pushing in the infusion bottle just, extracts dispensing needle then, and inserts second bottle and need the sealed vial that disposes, and the like.Medicine as required adding is an ampere dress water preparation, then dispensing needle (3) is inserted infusion bottle and dispensing needle long-channel (10), dispensing needle jitty (9) all on liquid level, needle for inserting bottle (4) inserts in the ampere water preparation, hold kinetic pump handle (5) suction, aqua medicine in the ampere is pumped in the infusion bottle, then needle for inserting bottle (4) is inserted in second ampere and aspirate, and the like.At last, above-mentioned dispensing needle (3), needle for inserting bottle (4) are extracted, the whole process of making up a prescription is finished.
This utility model advantage is: this utility model has omitted in use with syringe pump infusion bottle or other bottle (in the injection water bottle) liquid, inject medicine bottle, extract medicinal liquid then again out, the troublesome operation programs such as infusion bottle of reinjecting, only need once with dispensing needle (3), needle for inserting bottle (4) inserts sealed vial respectively and infusion bottle (is ampere dress water preparation as medicine, then dispensing needle is inserted infusion bottle, needle for inserting bottle inserts the ampere water preparation) in, when needing to use multiampule medicine, only need successively dispensing needle be inserted in the sealed vial (, then only needle for inserting bottle need be inserted successively ampere thereafter) thereafter and get final product as being an ampere dress aqua medicine.The whole process of making up a prescription is simple, laborsaving, quick and orderly; And omitted make up a prescription in the process of making up a prescription at present syringe needle, medicine and be exposed to airborne shortcoming repeatedly, reduced the chance of cross infection in the hospital.
Claims (3)
- A kind of dispensing instrument that uses during 1, for medical department preparation intravenous drug, it is characterized by its structure and formed, between kinetic pump (1) and the dispensing needle (3), all be connected between dispensing needle (3) and the needle for inserting bottle (4) by the pipe (2) that makes up a prescription by kinetic pump (1), the pipe (2) that makes up a prescription, dispensing needle (3) and needle for inserting bottle (4).
- 2, a kind of dispensing instrument according to claim 1 is characterized by dispensing needle (3) and is made up of the dispensing needle long-channel (10) that is opened on different level and the dispensing needle jitty (9) that are fixed on the pincushion (8).The near-end of dispensing needle jitty (9) is connected with kinetic pump (1) by the pipe (2) that makes up a prescription, and the near-end of dispensing needle long-channel (10) is connected with needle for inserting bottle (4) by the pipe (2) that makes up a prescription.
- 3, a kind of dispensing instrument according to claim 1 is characterized in that dispensing needle (3), needle for inserting bottle (4) adopt rustless steel and medical poisonless polrvinyl chloride or polypropylene plastics to make, and remainder adopts medical poisonless polrvinyl chloride or polypropylene plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223273 CN2208928Y (en) | 1993-08-29 | 1993-08-29 | Disposable drug dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93223273 CN2208928Y (en) | 1993-08-29 | 1993-08-29 | Disposable drug dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2208928Y true CN2208928Y (en) | 1995-10-04 |
Family
ID=33801645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93223273 Expired - Fee Related CN2208928Y (en) | 1993-08-29 | 1993-08-29 | Disposable drug dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2208928Y (en) |
-
1993
- 1993-08-29 CN CN 93223273 patent/CN2208928Y/en not_active Expired - Fee Related
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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 |