CN201939785U - Bubble-free emergency medicine injection transfusion apparatus - Google Patents
Bubble-free emergency medicine injection transfusion apparatus Download PDFInfo
- Publication number
- CN201939785U CN201939785U CN2011200109805U CN201120010980U CN201939785U CN 201939785 U CN201939785 U CN 201939785U CN 2011200109805 U CN2011200109805 U CN 2011200109805U CN 201120010980 U CN201120010980 U CN 201120010980U CN 201939785 U CN201939785 U CN 201939785U
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- transfusion
- tube
- dropping funnel
- dropper
- urgent
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Abstract
The utility model discloses a bubble-free emergency medicine injection transfusion apparatus, which belongs to medical appliances and structurally comprises a puncture device, a dropper, a dripping hopper, a transfusion tube, a flow adjuster and a transfusion needle. The puncture device is arranged on the upper portion of the dropper, the transfusion needle is disposed on the lower portion of the transfusion tube, the dripping hopper is disposed between the dropper and the transfusion tube, the flow adjuster is arranged on the transfusion tube, an emergency medicine feeding opening is arranged on the transfusion tube between the flow adjuster and the transfusion needle, the lower portion of the dropper extends into the dripping hopper, the bottom end of the lower portion of the dropper is closed, and at least one liquid drainage side hole is arranged on the side wall of the dropper extending into the dripping hopper. The bubble-free emergency medicine injection transfusion apparatus has the advantages that other medicines can be directly injected into the emergency medicine feeding opening when required to be injected to a patient, accordingly, required medicines can be timely injected to the patient fast, nursing load and suffering of the patient can be reduced greatly, and mixing of gas and liquid can be effectively eliminated, bubbles are avoided, and the like.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, the urgent injection transfusion device of especially a kind of no bubble.
Background technology
No urgent dosing mouth on the transfusion device of the existing use of each basic hospital at present when patient need inject other medicines, uses following method: medicine is injected infusion bottle, inject patient's blood vessel by tube for transfusion usually; Inject medicine at transfusion needle and tube for transfusion connector place, need to regulate earlier flow regulator, dial down transfusion needle and tube for transfusion connector again, inject medicine then; Directly give patient's intramuscular injection.Use above method to give the patient injection other medicines, tend to delay treatment or increase patient's misery.When transfusion, dropping funnel need be inverted or use and pinch other loaded down with trivial details modes of operation such as closing tube for transfusion and could get rid of unnecessary gas, if lack experience, misoperation, after being mixed into tube for transfusion, gas in medicinal liquid and the dropping funnel then forms bubble, may cause bubble that human body is damaged even fatal, getting rid of these bubbles needs the nursing staff to carry out repeatedly time-consuming operation, has reduced nursing efficiency, and has increased labor intensity.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of no bubble urgent injection transfusion device at above-mentioned deficiency of the prior art, the urgent injection transfusion device of this no bubble has when patient need inject other medicines, can directly in urgent dosing mouth, inject, thereby give patient with the injection in time of required medicine apace, significantly reduced nursing amount and patient's misery; Effectively eliminate the mixing phenomena that gas and liquid produce, prevented the characteristics of the formation of bubble.
The technical scheme that its technical problem that solves this utility model adopts is: it comprises perforator, dropper, dropping funnel, tube for transfusion, flow regulator and transfusion needle, described perforator is arranged on the top of dropper, described transfusion needle is arranged on the bottom of tube for transfusion, described dropping funnel is arranged between dropper and the tube for transfusion, described flow regulator is arranged on the tube for transfusion, tube for transfusion between described flow regulator and the transfusion needle is provided with a urgent dosing mouth, the bottom of described dropper extend in the dropping funnel, described dropper lower bottom end sealing extend on the dropper sidewall in the dropping funnel and has a discharge opeing side opening at least.
The top closure of the tube for transfusion of described dropping funnel bottom also extend in the dropping funnel, has a gas-liquid channel at least on the tube wall of the described tube for transfusion that extend into dropping funnel inside, and described gas-liquid channel is communicated with the inner chamber of tube for transfusion.
Described tube for transfusion extend into the length of dropping funnel inside more than or equal to 1/2 dropping funnel inner chamber height, and the bottom of described gas-liquid channel is higher than dropping funnel inner chamber bottom.
Fix by adapter sleeve between described dropping funnel bottom and the tube for transfusion.
Described urgent dosing mouth is the urgent dosing mouth of V-type.
Described perforator is provided with the perforator medicated cap, and described transfusion needle is provided with the pin medicated cap.
Tube for transfusion between described perforator and the dropping funnel is provided with clip.
The urgent injection transfusion device of no bubble of the present utility model is compared with prior art, patient has following outstanding beneficial effect: when need inject other medicines, can directly in urgent dosing mouth, inject, thereby give patient with the injection in time of required medicine apace, significantly reduced nursing amount and patient's misery; By changing liquid through the effusive mode of dropper, both effectively eliminated the mixing phenomena that gas and liquid produce, prevent the formation of bubble, satisfy the nursing staff again and usually operate; Characteristics such as need not manually to intervene can effective aerofluxus, simple to operate, saves time, and has avoided bubble to enter the harm that causes in patient's body, helps promptly infusing and giving emergency treatment to a patient, easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of the urgent injection transfusion device of no bubble;
Description of reference numerals: 1, perforator, 2, the perforator medicated cap, 3, clip, 4, dropping funnel, 5, gas-liquid channel, 6, adapter sleeve, 7, tube for transfusion, 8, flow regulator, 9, urgent dosing mouth, 10, the pin medicated cap, 11, transfusion needle, 12, dropper, 13, the discharge opeing side opening.
The specific embodiment
With reference to explaining below the urgent injection transfusion device work of 1 pair of no bubble of the present utility model of Figure of description.
The urgent injection transfusion device of no bubble of the present utility model, its structure comprises perforator 1, dropper 12, dropping funnel 4, tube for transfusion 7, flow regulator 8 and transfusion needle 11, described perforator 1 is arranged on the top of dropper 12, described transfusion needle 11 is arranged on the bottom of tube for transfusion 7, described dropping funnel 4 is arranged between dropper 12 and the tube for transfusion 7, described flow regulator 8 is arranged on the tube for transfusion 7, tube for transfusion 7 between described flow regulator 8 and the transfusion needle 117 is provided with a urgent dosing mouth 9, the bottom of described dropper 12 extend in the dropping funnel 4, described dropper 12 lower bottom end sealing extend on dropper 12 sidewalls in the dropping funnel 4 and has a discharge opeing side opening 13 at least.
The top closure of the tube for transfusion 7 of described dropping funnel 4 bottoms also extend in the dropping funnel 4, has a gas-liquid channel 5 at least on the tube wall of the described tube for transfusion 7 that extend into dropping funnel 4 inside, and described gas-liquid channel 5 is communicated with the inner chamber of tube for transfusion 7.
Described tube for transfusion 7 extend into the length of dropping funnel 4 inside more than or equal to 1/2 dropping funnel, 4 inner chamber height, and the bottom of described gas-liquid channel 5 is higher than dropping funnel 4 inner chamber bottoms.
Fix by adapter sleeve 6 between described dropping funnel 4 bottoms and the tube for transfusion 7.
Described urgent dosing mouth 9 is the urgent dosing mouth of V-type.
Described perforator 1 is provided with perforator medicated cap 2, and described transfusion needle 11 is provided with pin medicated cap 10, has avoided extraneous pollution of bringing for perforator 1 and transfusion needle 11.
Tube for transfusion 7 between described perforator 1 and the dropping funnel 4 is provided with clip 3.
During use, keep flow regulator 8 to open, extruding dropping funnel 4, medicinal liquid is inhaled into dropper 12 through perforator 1, because dropper 12 lower end closed, medicinal liquid are under the effect of negative pressure and gravity, through being positioned at the discharge opeing side opening 13 on dropper 12 sidewalls, inject to the inwall of dropping funnel 4, and go downwards to dropping funnel 4 lower ends along inwall.Because under the restriction of dropper 12 and discharge opeing side opening 13, it is descending that the negative pressure that extruding dropping funnel 4 forms makes medicinal liquid slightly be ejected into dropping funnel 4 inwalls, no current impact phenomenon, and medicinal liquid flows into tube for transfusion 7 through the accumulation back, enough storage capacities are arranged, produce the bubble whirlpool in the time of can not underfed occurring, overall process does not have the gas-liquid mixing phenomena, and depletion of QI bubbles out existing.
Flow into the medicinal liquid of the intracavity bottom of dropping funnel 4, because tube for transfusion 7 extend in the dropping funnel 4, extend on the tube wall of tube for transfusion 7 of dropping funnel 4 inside and have a gas-liquid channel 5 at least, and because the cause of liquid phase and solid phase surface molecule tension force objective reality, medicinal liquid can't enter immediately, and be blocked in the dropping funnel 4, under the stopping of the tube for transfusion 7 that stretches into dropping funnel 4 inner chambers, medicinal liquid can be accumulated and raise liquid level gradually in dropping funnel 4, and in the process that liquid level is elevated, the liquid extruding that unnecessary air has then been entered in the dropping funnel 4, and the gas-liquid channel on tube for transfusion 75 is discharged by tube for transfusion 7; And when medicinal liquid was accumulated to about 1/2 dropping funnel, 4 inner chamber height, himself gravity overcame that surface molecular is tensile to be stopped, and entered gas-liquid channel 5, came downwards to through tube for transfusion 7 and finished aerofluxus, realized need not human intervention, can self-bleeding performance.
The bottom of the gas-liquid channel 5 on the tube for transfusion 7 is higher than dropping funnel 4 inner chamber bottoms, its the raised area is airtight, so medicinal liquid is when entering dropping funnel 4, this airtight part can relax and eliminate medicinal liquid impacts and under potential energy, make it can not impact the turbulent flow that produces and enter tube for transfusion and gas-liquid mixed because of medicinal liquid, make above-mentioned medicinal liquid not have other external force factors when accumulating and disturb, finished smoothly.
When being in an emergency, need the injection other medicines, when making other medicines inject human body fast, available clip 3 cuts out the tube for transfusion 7 between perforator 1 and the dropping funnel 4, medicine is added by the urgent dosing mouth 9 of V-type, thereby give patient with the injection in time of required medicine apace, significantly reduced nursing amount and patient's misery.
Except that the described technical characterictic of description, be the known technology of those skilled in the art.
Claims (7)
1. there is not the urgent injection transfusion device of bubble, comprise perforator, dropper, dropping funnel, tube for transfusion, flow regulator and transfusion needle, described perforator is arranged on the top of dropper, described transfusion needle is arranged on the bottom of tube for transfusion, described dropping funnel is arranged between dropper and the tube for transfusion, described flow regulator is arranged on the tube for transfusion, it is characterized in that: the tube for transfusion between described flow regulator and the transfusion needle is provided with a urgent dosing mouth, the bottom of described dropper extend in the dropping funnel, described dropper lower bottom end sealing extend on the dropper sidewall in the dropping funnel and has a discharge opeing side opening at least.
2. the urgent injection transfusion device of no bubble according to claim 1, it is characterized in that: the top closure of the tube for transfusion of described dropping funnel bottom also extend in the dropping funnel, at least have a gas-liquid channel on the tube wall of the described tube for transfusion that extend into dropping funnel inside, described gas-liquid channel is communicated with the inner chamber of tube for transfusion.
3. the urgent injection transfusion device of no bubble according to claim 2 is characterized in that: described tube for transfusion extend into the length of dropping funnel inside more than or equal to 1/2 dropping funnel inner chamber height, and the bottom of described gas-liquid channel is higher than dropping funnel inner chamber bottom.
4. the urgent injection transfusion device of no bubble according to claim 2 is characterized in that: fix by adapter sleeve between described dropping funnel bottom and the tube for transfusion.
5. the urgent injection transfusion device of no bubble according to claim 1 is characterized in that: described urgent dosing mouth is the urgent dosing mouth of V-type.
6. the urgent injection transfusion device of no bubble according to claim 1, it is characterized in that: described perforator is provided with the perforator medicated cap, and described transfusion needle is provided with the pin medicated cap.
7. the urgent injection transfusion device of no bubble according to claim 1, it is characterized in that: the tube for transfusion between described perforator and the dropping funnel is provided with clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200109805U CN201939785U (en) | 2011-01-14 | 2011-01-14 | Bubble-free emergency medicine injection transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200109805U CN201939785U (en) | 2011-01-14 | 2011-01-14 | Bubble-free emergency medicine injection transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201939785U true CN201939785U (en) | 2011-08-24 |
Family
ID=44467140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200109805U Expired - Fee Related CN201939785U (en) | 2011-01-14 | 2011-01-14 | Bubble-free emergency medicine injection transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201939785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477777A (en) * | 2016-01-15 | 2016-04-13 | 上海宝舜医疗器械有限公司 | Bubble prevention three-way structure used for disposable infusion apparatus |
-
2011
- 2011-01-14 CN CN2011200109805U patent/CN201939785U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477777A (en) * | 2016-01-15 | 2016-04-13 | 上海宝舜医疗器械有限公司 | Bubble prevention three-way structure used for disposable infusion apparatus |
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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: 20110824 Termination date: 20130114 |