CN205145300U - Assembled quantitative syringe - Google Patents
Assembled quantitative syringe Download PDFInfo
- Publication number
- CN205145300U CN205145300U CN201520827551.5U CN201520827551U CN205145300U CN 205145300 U CN205145300 U CN 205145300U CN 201520827551 U CN201520827551 U CN 201520827551U CN 205145300 U CN205145300 U CN 205145300U
- Authority
- CN
- China
- Prior art keywords
- syringe
- medicine
- liquid medicine
- quantitative liquid
- drug
- 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 claims abstract description 64
- 229940079593 drug Drugs 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002775 capsule Substances 0.000 claims description 12
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an assembled quantitative syringe, locate the injection push rod in the cylinder including cylinder and part, be equipped with syringe needle, its characterized in that at the tip of cylinder: still be equipped with the medicine built -up member on the cylinder, be equipped with quantitative liquid medicine bag in the medicine built -up member, in the medicine built -up member is located to injection push rod part, thereby and can follow axial displacement and extrude quantitative liquid medicine bag in the medicine built -up member, the syringe needle part receives injection push rod extruded in -process at quantitative liquid medicine bag in stretching into the medicine built -up member, is punctureed quantitative liquid medicine bag by the syringe needle. The utility model has the advantages that: simplify injected medication's process, avoided the medicine to receive the production of pollution and bubble, reduce the degree of difficulty to the special position injected medication of human body, alleviateed operator's pressure, after the ration, the waste of the medicine that has significantly reduced.
Description
Technical field
This utility model relates to a kind of assembled fixed-quantity injector, belongs to technical field of medical instruments.
Background technology
Syringe, as conventional medical apparatus and instruments, is applied to each medical institutions.For medicine powder, usual medical worker will draw by syringe the container that injection injects medicine powder, powder is dissolved into liquid preparation, and then injects human body after being extracted by syringe by this medicinal liquid.In this process, whether medicine powder fully dissolves, entirely with the sensation of operator; In injection, extraction, reflooded process, unavoidably there is the contaminated risk of medicine; Also exist in medicinal liquid and have bubble to be injected into risk in human body; In addition, medicinal liquid is often different because of the individual diversity XOR state of an illness, is not injected in human body by whole medicinal liquid, causes the waste of medicine.Equally also there is this type of problem in liquid medicine.
Along with the development of medical skill, in the treatment of interior ophthalmic, with syringe, medicinal liquid is injected vitreous chamber and also become a kind of conventional method, but due to the particularity of eye structure and immune state, security requirement to intravitreal medicinal liquid is higher, has special requirement, the especially maintenance of sterilizing state for the volume of injectable drug, state, avoid in operating process contaminated, seem particularly important.
Existing intravitreal method adopts common 1ml injector operations.Syringe comprises syringe, injection putter, needle holder three part.All connect with sleeve between each several part, there is air exposure, easily contaminated in injection process, operating process easily produces the problems such as bubble, volume are wayward, complicated operation, treatment security presence hidden danger.
Summary of the invention
The purpose of this utility model is to provide a kind of volume to injection and holds manageable syringe.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of assembled fixed-quantity injector, the injection putter comprising syringe and be partly located in syringe, entry needle is provided with in the end of syringe, it is characterized in that: on syringe, be also provided with drug assemble part, quantitative liquid medicine capsule is provided with in drug assemble part, injection putter part is located in drug assemble part, and can move vertically in drug assemble part thus extrude quantitative liquid medicine capsule, entry needle part stretches in drug assemble part, in the process that quantitative liquid medicine capsule extrudes by injection putter, by entry needle, quantitative liquid medicine capsule is punctured.
Preferably, one end of described drug assemble part is provided with cylindrical groove, described injection putter moves axially in this cylindrical groove, is provided with the hole coaxial with cylindrical groove at described drug assemble part, encases by hole the end that described entry needle stretches into described drug assemble part part.
Preferably, between described injection putter and described syringe, be provided with a dismountable thrust safety.
Preferably, described entry needle is located on described syringe by needle holder.
Preferably, described syringe is provided with seat, is fixed on described syringe after described drug assemble part embedded seat.
The utility model has the advantages that:
1, simplify the process of injectable drug, avoid the generation that medicine is subject to pollution and bubble;
2, reduce the difficulty to human body privileged sites injectable drug, alleviate the pressure of operator;
3, quantitatively, the waste of medicine is greatly reduced.
This utility model use safety, effectively, easy and simple to handle, practical, can be used for each medical institutions, have wide market prospect.
Accompanying drawing explanation
Fig. 1 is a kind of schematic appearance of assembled fixed-quantity injector;
Fig. 2 is a kind of schematic diagram of assembled fixed-quantity injector drug assemble part.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in Figure 1 and Figure 2, this utility model comprises syringe 1, injection putter 2, thrust safety 3, drug assemble part 4, needle holder 5, entry needle 6 and entry needle protective sleeve 7.Syringe 1 outside is a square, and inside is a cylinder, and injection putter 2 is arranged in cylinder, can move vertically; The seat 8 of an installation drug assemble part is provided with in syringe 1 one end; Drug assemble part 4 can be fixed on syringe 1 after embedded seat 8, and drug assemble part 4 inside can load quantitative liquid medicine capsule 9; Drug assemble part 4 is outside outside the same with syringe 1, and be a square, inside, one end is a cylinder 10, and injection putter 2 can move vertically in this cylinder 10; The other end of drug assemble part 4, and cylinder 10 coaxially has a hole 11, encases one end of entry needle 6; The needle holder 5 being provided with entry needle 6 can be embedded on syringe 1; One end of entry needle 6 will enter human body, and the other end, in drug assemble part 4 one stomidium 11, will puncture quantitative liquid medicine capsule 9; Between injection putter 2 and syringe 1, be provided with a thrust safety 3, remove thrust safety 3, injection putter 2 just can be made to move, realize the action of injectable drug; Entry needle protective sleeve 7 is enclosed within needle holder 5, protection entry needle.
During use, remove entry needle protective sleeve 7 and thrust safety 3, promote injection putter 2 and enter drug assemble part 4; when injection putter 2 promotes quantitative liquid medicine capsule 9; the one end making it to be injected pin 6 punctures, and continues to promote injection putter 2, and the medicinal liquid in quantitative liquid medicine capsule 9 enters human body by entry needle 6.
Claims (5)
1. an assembled fixed-quantity injector, the injection putter (2) comprising syringe (1) and be partly located in syringe (1), entry needle (6) is provided with in the end of syringe (1), it is characterized in that: on syringe (1), be also provided with drug assemble part (4), quantitative liquid medicine capsule (9) is provided with in drug assemble part (4), injection putter (2) part is located in drug assemble part (4), and can move vertically in drug assemble part (4) thus extrude quantitative liquid medicine capsule (9), entry needle (6) part stretches in drug assemble part (4), in the process that quantitative liquid medicine capsule (9) extrudes by injection putter (2), by entry needle (6), quantitative liquid medicine capsule (9) is punctured.
2. a kind of assembled fixed-quantity injector as claimed in claim 1, it is characterized in that: one end of described drug assemble part (4) is provided with cylindrical groove, described injection putter (2) moves axially in this cylindrical groove, be provided with the hole (11) coaxial with cylindrical groove described drug assemble part (4), encase by hole (11) end that described entry needle (6) stretches into described drug assemble part (4) part.
3. a kind of assembled fixed-quantity injector as claimed in claim 1, is characterized in that: between described injection putter (2) and described syringe (1), be provided with a dismountable thrust safety (3).
4. a kind of assembled fixed-quantity injector as claimed in claim 1, is characterized in that: described entry needle (6) is located on described syringe (1) by needle holder (5).
5. a kind of assembled fixed-quantity injector as claimed in claim 1, it is characterized in that: on described syringe (1), be provided with seat (8), be fixed on described syringe (1) after described drug assemble part (4) embedded seat (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520827551.5U CN205145300U (en) | 2015-10-23 | 2015-10-23 | Assembled quantitative syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520827551.5U CN205145300U (en) | 2015-10-23 | 2015-10-23 | Assembled quantitative syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205145300U true CN205145300U (en) | 2016-04-13 |
Family
ID=55681046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520827551.5U Expired - Fee Related CN205145300U (en) | 2015-10-23 | 2015-10-23 | Assembled quantitative syringe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205145300U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109142570A (en) * | 2018-08-14 | 2019-01-04 | 广东中烟工业有限责任公司 | A kind of the cigarette extraction of flavor component and content assaying method in quick-fried pearl |
-
2015
- 2015-10-23 CN CN201520827551.5U patent/CN205145300U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109142570A (en) * | 2018-08-14 | 2019-01-04 | 广东中烟工业有限责任公司 | A kind of the cigarette extraction of flavor component and content assaying method in quick-fried pearl |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |