CN201939778U - Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently - Google Patents
Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently Download PDFInfo
- Publication number
- CN201939778U CN201939778U CN2010206545733U CN201020654573U CN201939778U CN 201939778 U CN201939778 U CN 201939778U CN 2010206545733 U CN2010206545733 U CN 2010206545733U CN 201020654573 U CN201020654573 U CN 201020654573U CN 201939778 U CN201939778 U CN 201939778U
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- CN
- China
- Prior art keywords
- infusion tube
- medicine
- injecting
- transfusion device
- terminal
- 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 51
- 230000009977 dual effect Effects 0.000 title abstract 2
- 238000001802 infusion Methods 0.000 claims description 36
- 239000000428 dust Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 239000011505 plaster Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000000151 anti-reflux effect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently. A transfusion soft tube is composed of an upper segment and a lower segment; the upper transfusion soft tube segment is connected with the lower transfusion soft tube segment by two terminals of a three-way valve; a control valve is disposed on the three-way valve terminal connected with the upper transfusion soft tube segment; the third terminal of the three-way valve is specially used for injecting medicament by pushing; a protective casing is disposed on the special medicament injecting terminal; a hole is formed on the casing, and is penetrated by a movable pressure head which is used for compressing the special medicament injecting terminal; and a dustproof cap is disposed on the special medicament injecting terminal. In the utility model, because the upper and lower segment of the transfusion soft tube are always connected together without separation, the transfusion device avoids the danger of being contaminated while exposed in air, and the danger that air enters into the transfusion soft pipe.
Description
Technical field
This utility model relates to the dual-purpose transfusion device of a kind of flat war, and this transfusion device can be injected medicine easily in the process of transfusion, belong to medical instruments field.
Background technology
Transfusion is the very common treatment means of hospital and clinic.In infusion process,, may also need additionally to inject other medicines according to the needs of the state of an illness.Injecting of these medicines also undertaken by transfusion device.Existing transfusion device structure is connected with syringe needle 2 at infusion tube 1 one ends as shown in Figure 1, and the other end is provided with the joint 3 that is connected with infusion bottle or transfusion flexible bag.Also be provided with speed adjusting gear 4, gauge tap 5, black Fei Shi pipe 6 on the infusion tube 1 and conveniently push away the opening and closing part 14 of acupuncture treatment head.In order to inject medicine, infusion tube 1 constitutes by two sections that can unplug, and when not injecting medicine, two sections are docking together.Inject medicine if desired, again two sections are unpluged, medicine is injected in following that section flexible pipe.Because the medicine of injecting is often measured less, need enter human body fast and do not mix with other drug, so the flexible pipe disconnected position is often near syringe needle as far as possible.
The said structure setting of transfusion device, when medicine is injected, have the following disadvantages: 1, two of infusion tube sections separately after, two sections joint area all is exposed in the air, has the risk of polluting, this is very disadvantageous to patient, more wants strictness to avoid contacting with object on every side; 2, cause blood to reflux in order to prevent below the air admission in that section flexible pipe, when injecting medicine, the nurse can be stuck with following flexible pipe, and is not only inconvenient, also lack of standardization; 3, in injecting the medicine process, above that section flexible pipe still can dropping liquid, have waste; 4, nurse's professional skill is required height, require action consummate, otherwise can not finish this work well.5, do not have the anti-device that backflows, finish and do not realize etc. under the situation and can cause blood reflux going into lavatory or transfusion, stop up transfusion device, cause suffering to patient.
The utility model content
At the prior art above shortcomings, the purpose of this utility model provides a kind of convenient, safe dual-purpose transfusion device of flat war of medicine of injecting.
The technical solution of the utility model is achieved in that the dual-purpose transfusion device of flat war of conveniently injecting medicine, and it comprises infusion tube, is provided with speed adjusting gear on infusion tube, conveniently pushes away and prick and the opening and closing part of fixed needle, and infusion tube is made of two sections.The epimere infusion tube is connected with hypomere infusion tube wherein two terminals by three-way valve, and the three-way valve terminal that is connected with the epimere infusion tube is provided with control valve; The 3rd terminal of three-way valve is for injecting the medicine dedicated terminals, inject the medicine dedicated terminals and be provided with guard shield, shell is provided with perforate and can passes perforate will inject the movable pressure head that the medicine dedicated terminals compresses, inject medicine dedicated terminals port and be provided with dust cap, described dust cap connects as one by connecting band and shell.
Be preset with at least one adhesive plaster on the described opening and closing part.
Described speed adjusting gear is provided with the scale that speed is dripped in reflection.
This utility model is owing to be provided with three-way valve injecting the medicine position, and three-way valve wherein two terminals connects the two sections infusion tube, and another terminal is exclusively used in injects medicine.During normal infusion, the two sections flexible pipe is connected, and injects the terminal of medicine and is closed by dust cap.When needs are injected medicine, disconnect the two sections flexible pipe by control valve, staff is pinned movable pressure head again will inject the disconnection of medicine dedicated terminals, to prevent air admission, open the dust cap of injecting on the medicine terminal then, at last syringe is plugged on injecting medicine dedicated terminals port, can directly injects medicine.
Compared to existing technology, the utlity model has following advantage:
1. the infusion tube two sections link together all the time by three-way valve, need not separate, and have avoided being exposed to the risk of being polluted in the air.
2. simple, convenient, less demanding to the nurse, and safety obtains very big enhancing, does not worry in the air admission infusion tube.
3. in injecting the medicine process, above that section flexible pipe outside dropping liquid not, stopped waste.
4. the direct fixing adhesive plaster of band on the opening and closing part, handled easily is raised the efficiency, and reduces cost.
5. speed adjusting gear is provided with scale, the corresponding corresponding number of infusion drops of different scales, but accuracy controlling transfusion speed, and it is too fast or slow excessively to avoid infusing, and makes things convenient for medical personnel to control transfusion speed according to state of an illness needs.
6. the hypomere infusion tube is provided with the check valve of anti-reflux, and unidirectional anti-reflux prevents blood reflux.
Description of drawings
Fig. 1-prior art structural representation.
Fig. 2-this utility model structural representation.
Fig. 3-Fig. 2 partial enlarged drawing.
Wherein, 1-infusion tube; The 2-syringe needle; The 3-joint; The 4-speed adjusting gear; The 5-gauge tap; 6-China ink Fei Shi pipe; 7-epimere infusion tube; 8-hypomere infusion tube; The 9-three-way valve; The 10-control valve; 11-injects the medicine dedicated terminals; The 12-dust cap; The 13-shell; The 14-opening and closing part; The 15-adhesive plaster; The 16-scale; The 17-perforate; The movable pressure head of 18-.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 2 and Fig. 3, as can be seen, this utility model is conveniently injected the dual-purpose transfusion device of flat war of medicine from the figure, is provided with speed adjusting gear 4 and conveniently pushes away to prick and the opening and closing part 14 of fixed needle on infusion tube, and infusion tube 1 is made of two sections equally.Its difference is: this utility model epimere infusion tube 7 is connected with hypomere infusion tube 8 wherein two terminals by three-way valve 9, and the three-way valve terminal that is connected with the epimere infusion tube is provided with control valve 10.The 3rd terminal of three-way valve injected medicine dedicated terminals 11 and is provided with guard shield 13 for injecting medicine dedicated terminals 11, and shell 13 is provided with perforate 17 and can passes perforate will inject the movable pressure head 18 that the medicine dedicated terminals compresses.Inject medicine dedicated terminals 11 ports and be provided with dust cap 12, be used for and air insulated, avoid polluting.Dust cap 12 connects as one by connecting band and shell 13, drops avoiding.
Be preset with at least one adhesive plaster 15 on the described opening and closing part 14.After the syringe needle puncture puts in place, open the protective layer on the adhesive plaster, can syringe needle and opening and closing part be fixed by adhesive plaster, handled easily has been avoided interim preparation adhesive plaster, and process is more calm, has improved efficient, has reduced cost.
In order to prevent blood reflux, on the hypomere infusion tube, be provided with the check valve of anti-reflux.
Simultaneously, this utility model is provided with the scale 16 that speed is dripped in reflection on speed adjusting gear 4.The corresponding corresponding number of infusion drops of different scales, but accuracy controlling transfusion speed, it is too fast or slow excessively to avoid infusing, and makes things convenient for medical personnel to control transfusion speed according to state of an illness needs.
This utility model using method: during normal infusion, by with three-way valve terminal that the epimere infusion tube is connected on control valve the two sections flexible pipe is connected, close the terminal of injecting medicine simultaneously; When needs are injected medicine, disconnect the two sections flexible pipe by control valve, staff is pinned movable pressure head again will inject the disconnection of medicine dedicated terminals, to prevent air admission, open the dust cap of injecting on the medicine terminal then, at last syringe is plugged on injecting medicine dedicated terminals port, can directly injects medicine.
Claims (4)
1. conveniently inject the dual-purpose transfusion device of flat war of medicine, it comprises infusion tube (1), on infusion tube (1), be provided with speed adjusting gear (4), conveniently push away and prick and the opening and closing part (14) of fixed needle, infusion tube is made of two sections, it is characterized in that: described epimere infusion tube (7) is connected with hypomere infusion tube (8) wherein two terminals by three-way valve (9), and the three-way valve terminal that is connected with the epimere infusion tube is provided with control valve (10); The 3rd terminal of three-way valve is for injecting medicine dedicated terminals (11), inject medicine dedicated terminals (11) and be provided with guard shield, shell is provided with perforate and can passes perforate will inject the movable pressure head that medicine dedicated terminals (11) compresses, and injects medicine dedicated terminals (11) port and is provided with dust cap (12).
2. transfusion device according to claim 1 is characterized in that: described dust cap (12) connects as one by connecting band and shell.
3. transfusion device according to claim 1 and 2 is characterized in that: be preset with at least one adhesive plaster (15) on the described opening and closing part (14).
4. transfusion device according to claim 1 and 2 is characterized in that: described speed adjusting gear (4) is provided with the scale (16) that speed is dripped in reflection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206545733U CN201939778U (en) | 2010-12-13 | 2010-12-13 | Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206545733U CN201939778U (en) | 2010-12-13 | 2010-12-13 | Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939778U true CN201939778U (en) | 2011-08-24 |
Family
ID=44467133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206545733U Expired - Fee Related CN201939778U (en) | 2010-12-13 | 2010-12-13 | Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405288A (en) * | 2013-08-28 | 2013-11-27 | 山东大学 | Multifunctional needle for experimental animal ear margin intravenous injection dosing transfusion and fixing |
-
2010
- 2010-12-13 CN CN2010206545733U patent/CN201939778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103405288A (en) * | 2013-08-28 | 2013-11-27 | 山东大学 | Multifunctional needle for experimental animal ear margin intravenous injection dosing transfusion and fixing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131213 |