CN204501956U - Flying disc type safe transfusion system dropping funnel - Google Patents
Flying disc type safe transfusion system dropping funnel Download PDFInfo
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- CN204501956U CN204501956U CN201520083315.7U CN201520083315U CN204501956U CN 204501956 U CN204501956 U CN 204501956U CN 201520083315 U CN201520083315 U CN 201520083315U CN 204501956 U CN204501956 U CN 204501956U
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- dropping funnel
- hypomere
- disc type
- silica gel
- bottle plug
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Abstract
The utility model discloses flying disc type safe transfusion system dropping funnel, comprise protective sleeve (1), bottle plug puncture unit (2), dropping funnel epimere (4), dropping funnel hypomere (5) and silica gel flying saucer (6), protective sleeve (1) is sleeved on bottle plug puncture unit (2), bottle plug puncture unit (2) is sleeved on dropping funnel epimere (4), the in-built silica gel flying saucer (6) of dropping funnel hypomere (5), overall formation flying disc type safe transfusion system dropping funnel; It is characterized in that: silica gel flying saucer (6) center is upper and lower two symmetrical recesses, establishes one deck diaphragm seal (6a) between two recesses, diaphragm seal (6a), just to the infusion port (5a) of dropping funnel hypomere (5), dish face is opened four symmetrical liquid-through hole grooves (6b).This utility model is automatic plugging infusion unit titrimeter infusion port when transfusion nearly completes, and makes the stopping of the medicinal liquid in the infusion pipeline of infusion port lower end flowing automatically terminate transfusion, prevents air from entering in patient body and reflux with body inner blood, ensure safe infusion.
Description
Technical field
This utility model relates to the aseptic medical equipment for clinical transfusion purposes, especially relates to a kind of flying disc type safe transfusion system dropping funnel.
Background technology
In clinical transfusion process, usual medical personnel will look after the transfusion of patient in several ward, labor intensity is very large, usually occur that failing to observe in time infusion bottle inner liquid medicine because of medical personnel, patient or family numbers of patients has been totally lost and does not change infusion bottle in time or extract the phenomenon of infusion needle, liquid level declines too low and causes gas to enter human body causing the adverse consequencess such as aeroembolism, bring heavy mental burden to medical personnel, patient or family numbers of patients.
Summary of the invention
The purpose of this utility model is: provide a kind of disposable flying disc type safe transfusion system dropping funnel, the automatic plugging dropping funnel liquid outlet when transfusion nearly completes, makes infusion pipeline liquid stop flowing, prevents air from entering in patient body and refluxes with body inner blood, single use, ensures safety.
This utility model is achieved through the following technical solutions: this flying disc type safe transfusion system dropping funnel comprises protective sleeve, bottle plug puncture unit, dropping funnel epimere, dropping funnel hypomere and silica gel flying saucer, protective sleeve is sleeved on bottle plug puncture unit, bottle plug puncture unit is sleeved on dropping funnel epimere, dropping funnel hypomere is built with silica gel flying saucer, and entirety forms flying disc type safe transfusion system dropping funnel; It is characterized in that: silica gel flying saucer center is upper and lower two symmetrical recesses, is provided with one deck diaphragm seal between two recesses, diaphragm seal, just to the infusion port of dropping funnel hypomere, dish face has four symmetrical liquid-through hole grooves.
Wherein, described dropping funnel epimere inner joint is provided with at dropping funnel hypomere external tapping end position place and only rises bank, and silica gel flying saucer is active in and only rises between bank and infusion port.
Further technical scheme of the present utility model is: be set as down infundibulate with the liquid medicine filter seat of infusion port integrated injection molding, be set as infundibulate recess bottom dropping funnel hypomere, medical filtration Netcom crosses high frequency heat seal and is fixed on liquid medicine filter seat and is arranged on together on recess dropping funnel hypomere inner bottom surface.
Wherein, the dropper of bottle plug puncture unit directly connects blowing dropping funnel, and blowing dropping funnel and injection moulding dropping funnel exchange general.
Wherein, dropping funnel epimere and dropping funnel hypomere combination after dropping funnel capacity be respectively: 6cc, 8cc, 10cc, 12cc, 14cc.
Another technical scheme of the present utility model is: on the basis of common disposable infusion set, general various forms of bottle plug puncture unit, comprises band aerofluxus bottle plug puncture unit, band vent strip wing bottle plug puncture unit, is not with vent strip wing bottle plug puncture unit, is not with aerofluxus bottle plug puncture unit.
When starting to infuse, being diverted to liquid-through hole concentrated flow after in the recess that liquid is first dropped in silica gel flying saucer center enters bottom dropping funnel, along with the rising of liquid level, silica gel flying saucer rises under the buoyancy of liquid, diaphragm seal departs from infusion port, realize infusion process, when infusing close to when completing, silica gel flying saucer declines along with liquid level, when contacting to diaphragm seal with infusion port, under atmospheric pressure and silica gel flying saucer gravity pressure, diaphragm seal just tightly blocks infusion port, air is made not enter into the infusion pipeline of below infusion port, thus prevent air from entering human body and the backflow of body inner blood, realize safe infusion.
This utility model structure is simple; safe and reliable; the automatic plugging infusion unit titrimeter liquid outlet when transfusion nearly completes; the medicinal liquid in the infusion pipeline of liquid outlet lower end is made to stop flowing automatically terminating transfusion; prevent air from entering in patient body and the backflow of body inner blood; ensure safe infusion, this for reduce further and avoid malpractice there is very positive meaning.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is further technical scheme overall structure figure of the present utility model.
Fig. 3 is the upward view of silica gel flying saucer.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is that Fig. 1 changes overall structure figure after dropping funnel.
Fig. 6 is that Fig. 2 changes overall structure figure after dropping funnel.
Fig. 7 be Fig. 5,6 dropping funnel structure chart.
Fig. 8 is that Fig. 1 changes overall structure figure after perforator.
Fig. 9 is that Fig. 2 changes overall structure figure after perforator.
Figure 10 is Fig. 8,9 perforator structure charts.
Figure 11 is the upward view of perforator.
In figure: 1 protective sleeve, 2 bottle plug puncture units, the air inlet of 3 band air filters and cap, 4 dropping funnel epimeres, 5 dropping funnel hypomeres, 6 silica gel flying saucers, 7 liquid medicine filter seats, 8 medical filtration nets, 9 liquid medicine filters, 2a dropper, 4a only rises bank, 5a infusion port, 6a diaphragm seal, 6b liquid-through hole groove, 2A is with aerofluxus bottle plug puncture unit, 2B is with vent strip wing bottle plug puncture unit, 2C is not with vent strip wing bottle plug puncture unit, the bottle plug puncture unit of 2D not with aerofluxus, 4A injection moulding dropping funnel, 4B blowing dropping funnel, 5A tang dropping funnel hypomere, 5B recess dropping funnel hypomere.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Fig. 1,3,4, this flying disc type safe transfusion system dropping funnel comprises protective sleeve 1, bottle plug puncture unit 2, dropping funnel epimere 4, dropping funnel hypomere 5 and silica gel flying saucer 6, protective sleeve 1 is sleeved on bottle plug puncture unit 2, bottle plug puncture unit 2 is sleeved on dropping funnel epimere 4, dropping funnel hypomere 5 is built with silica gel flying saucer 6, and entirety forms flying disc type safe transfusion system dropping funnel; It is characterized in that: silica gel flying saucer 6 center is upper and lower two symmetrical recesses, is provided with one deck diaphragm seal 6a between two recesses, diaphragm seal 6a, just to the infusion port 5a of dropping funnel hypomere 5, dish face has four symmetrical liquid-through hole groove 6b.
As shown in Figure 1, described dropping funnel epimere 4 inner joint is provided with at dropping funnel hypomere 5 external tapping end position place and only rises bank 4a, and silica gel flying saucer 6 is active in and only rises between bank 4a and infusion port 5a.
As shown in Figure 2, further technical scheme of the present utility model is: be set as down infundibulate with the liquid medicine filter seat 8 of infusion port 5a integrated injection molding, be set as infundibulate bottom recess dropping funnel hypomere 5B, medical filtration net 9 is fixed on by high frequency heat seal and liquid medicine filter seat 8 is combined into liquid medicine filter 10 is arranged on recess dropping funnel hypomere 5B inner bottom surface.
As shown in Figure 11-Figure 5, the dropper of bottle plug puncture unit 2 directly connects blowing dropping funnel 4B, and blowing dropping funnel 4B and injection moulding dropping funnel 4A exchanges general.
As shown in Figure 11-Figure 5, on the basis of common disposable infusion set, general various forms of bottle plug puncture unit 2, comprises band aerofluxus bottle plug puncture unit 2A, band vent strip wing bottle plug puncture unit 2B, is not with vent strip wing bottle plug puncture unit 2C, is not with aerofluxus bottle plug puncture unit 2D.
When starting to infuse, being diverted to liquid-through hole concentrated flow after in the central recess that liquid is first dropped in silica gel flying saucer 6 enters bottom dropping funnel hypomere 5, along with the rising of liquid level, silica gel flying saucer 6 rises under the buoyancy of liquid, diaphragm seal 6a departs from infusion port 5a, realize infusion process, when infusing close to when completing, silica gel flying saucer 6 is along with liquid level decline, when contacting to diaphragm seal 6a with infusion port 5a, under atmospheric pressure and silica gel flying saucer 6 gravity pressure, diaphragm seal 6a just tightly blocks infusion port 5a, air is made not enter into the infusion pipeline of below infusion port 5a, thus prevent air from entering human body and the backflow of body inner blood, realize safe infusion, this for reduce further and avoid malpractice there is very positive meaning.
Above-mentioned only for the technical solution of the utility model is described, and be not limitation of the utility model, those skilled in the art, when not departing from the spirit and scope of utility model, can also make a variety of changes and modification, all equivalent technical schemes also belong to category of the present utility model.
Claims (5)
1. flying disc type safe transfusion system dropping funnel, it comprises protective sleeve (1), bottle plug puncture unit (2), dropping funnel epimere (4), dropping funnel hypomere (5) and silica gel flying saucer (6), protective sleeve (1) is sleeved on bottle plug puncture unit (2), bottle plug puncture unit (2) is sleeved on dropping funnel epimere (4), dropping funnel hypomere (5) is built with silica gel flying saucer (6), and entirety forms flying disc type safe transfusion system dropping funnel; It is characterized in that: silica gel flying saucer (6) center is upper and lower two symmetrical recesses, is provided with one deck diaphragm seal (6a) between two recesses, diaphragm seal (6a), just to the infusion port (5a) of dropping funnel hypomere (5), dish face has four symmetrical liquid-through hole grooves (6b).
2. flying disc type safe transfusion system dropping funnel according to claim 1, it is characterized in that: dropping funnel epimere (4) inner joint is provided with at dropping funnel hypomere (5) external tapping end position place and only rises bank (4a), and silica gel flying saucer (6) is active in and only rises between bank (4a) and infusion port (5a).
3. flying disc type safe transfusion system dropping funnel according to claim 1, it is characterized in that: be set as down infundibulate with the liquid medicine filter seat (8) of infusion port (5a) integrated injection molding, recess dropping funnel hypomere (5B) bottom is set as infundibulate, and medical filtration net (9) is fixed on by high frequency heat seal and liquid medicine filter seat (8) is combined into liquid medicine filter (10) is arranged on recess dropping funnel hypomere (5B) inner bottom surface.
4. flying disc type safe transfusion system dropping funnel according to claim 1, is characterized in that: the dropper (2a) in bottle plug puncture unit (2) is upper directly connects blowing dropping funnel (4B), and blowing dropping funnel (4B) and injection moulding dropping funnel (4A) exchange general.
5. flying disc type safe transfusion system dropping funnel according to claim 1, is characterized in that: the dropping funnel capacity after dropping funnel epimere (4) and dropping funnel hypomere (5) combine is respectively: 6cc, 8cc, 10cc, 12cc, 14cc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083315.7U CN204501956U (en) | 2015-02-06 | 2015-02-06 | Flying disc type safe transfusion system dropping funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083315.7U CN204501956U (en) | 2015-02-06 | 2015-02-06 | Flying disc type safe transfusion system dropping funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204501956U true CN204501956U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083315.7U Active CN204501956U (en) | 2015-02-06 | 2015-02-06 | Flying disc type safe transfusion system dropping funnel |
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| Country | Link |
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| CN (1) | CN204501956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056333A (en) * | 2015-08-31 | 2015-11-18 | 李静 | Dripping bucket assembly of full-lucifuge infusion apparatus |
-
2015
- 2015-02-06 CN CN201520083315.7U patent/CN204501956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056333A (en) * | 2015-08-31 | 2015-11-18 | 李静 | Dripping bucket assembly of full-lucifuge infusion apparatus |
| CN105056333B (en) * | 2015-08-31 | 2017-12-19 | 李晓燕 | A kind of dropper component of full light proofing infusion apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |