CN103550841A - Novel infusion apparatus capable of automatically stopping infusion and alarming - Google Patents
Novel infusion apparatus capable of automatically stopping infusion and alarming Download PDFInfo
- Publication number
- CN103550841A CN103550841A CN201310569584.XA CN201310569584A CN103550841A CN 103550841 A CN103550841 A CN 103550841A CN 201310569584 A CN201310569584 A CN 201310569584A CN 103550841 A CN103550841 A CN 103550841A
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- float
- dropping funnel
- infusion apparatus
- alarm
- storehouse
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- 238000001802 infusion Methods 0.000 title claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 239000012567 medical material Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to a novel infusion apparatus capable of automatically stopping infusion and alarming. The novel infusion apparatus comprises a puncture outfit, an injection piece, a dropper, a dropping funnel, a flow regulator, a filter, a needle handle and an infusion needle which are sequentially connected through catheters, and an alarm device hung outside the dropping funnel, and is characterized in that a floater floating-sinking chamber which is in split arrangement with the dropping funnel is arranged at the lower end opening of the dropping funnel; a hollow floater is arranged in the inner cavity formed by the dropping funnel and the floater floating-sinking chamber; a magnet is arranged in the hollow floater; floater limiting components are arranged in the dropping funnel; the floater floating-sinking chamber, the floater limiting components and the floater are all made of a hard medical material with a small friction coefficient. The novel infusion apparatus is reasonable, safe and reliable in structure, and can automatically stop infusion and alarm under the unattended condition when the liquid medicine is to be infused completely, so that the occurrence of medical accidents is prevented.
Description
Technical field
The present invention relates to medical apparatus and instruments, particularly a kind of new type auto alarm infusion apparatus that stops dripping.
Background technology
Existing alarm infusion apparatus mainly by perforator, catheter, injection member, dropping funnel, be located in dropping funnel and float, flow regulator, needle handle, transfusion needle and alarm device that Magnet is housed forms, it is under the effect of gravitional force, utilize potential energy difference to realize transfusion, when infusing when most, float moves down the catheter that sealing dropping funnel bottom connects, simultaneously because alarm device is connected in the effect of float internal magnet, indication transfusion finishes, now nurse personnel or nurse can be in time for changing medicine for patient or extract syringe needle, prevent from incuring loss through delay the processing time, cause malpractice.But in use still there are the following problems for above-mentioned existing alarm infusion apparatus: 1, in dropping funnel, float is suspended in medicinal liquid, when amount of liquid medicine is more, float floating approaches the dropper port that dropping funnel top connects, affect the speed of medicinal liquid drippage, be unfavorable for that medical personnel observe dropping funnel inner liquid medicine flow velocity and regulate flow velocity; 2, existing dropping funnel is that integral type structure and material are soft, larger with its frictional force in float sinking process, affects its decline process, and likely cannot block medicine liquid outlet air is entered in catheter, jeopardizes patients ' lives safety.3, not easy to operate in operation, because existing its radial dimension of float Length Ratio is little, and because the sealing member of float is held by the port of shutoff, be difficult to by rocking, float be floated.To sum up, still there is fault of construction in existing alarm infusion apparatus, and poor reliability still needs Improvement and perfection.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rational in infrastructure, safe and reliable new type auto stopping and drips alarm infusion apparatus, and when medicinal liquid is when most, in unmanned nurse situation, automatically drip-stopping, automatic alarm, prevent the generation of malpractice.
Technical scheme of the present invention is:
A kind of new type auto alarm infusion apparatus that stops dripping, comprise the perforator that utilizes catheter to connect successively, injection member, dropper, dropping funnel, flow regulator, filter, needle handle and transfusion needle, be hung on the alarm device on dropping funnel outward, its special character is: described dropping funnel lower port is provided with the float sink-float storehouse with its split, in the inner chamber that described dropping funnel and float sink-float storehouse form, be provided with hollow float, in described hollow float, be provided with Magnet, in described dropping funnel, be provided with float locating part, described float sink-float storehouse, float locating part and float all adopt hard and the little medical material of coefficient of friction.
The above-mentioned new type auto alarm infusion apparatus that stops dripping, described float locating part is pillar and when described pillar is while being a plurality of, is uniformly distributed in described float top, to keep apart float top and dropper port.
Above-mentioned new type auto stopping dripped alarm infusion apparatus, and described dropping funnel has dropping funnel top cover, and described alarm device is located on described dropping funnel top cover.
An above-mentioned new type auto alarm infusion apparatus that stops, described float locating part is fixed on described dropping funnel top cover inner side, to limit the distance of dropper port on float and dropping funnel top cover.
An above-mentioned new type auto alarm infusion apparatus that stops, described float locating part is the position-limiting cover being fixed on described float sink-float storehouse, described position-limiting cover lower port sidewall is provided with opening, and on restriction float and dropping funnel top cover, in the distance of dropper port, the opening arranging on sidewall refluxes for medicinal liquid.
An above-mentioned new type auto alarm infusion apparatus that stops, described float exterior side wall is evenly provided with many longitudinal crest line bodies, to prevent that float exterior side wall from directly contacting with described dropping funnel or float sink-float storehouse, reduces friction, float is sunk smoothly, and the length of float is that float radial dimension is more than 1.5 times.
An above-mentioned new type auto alarm infusion apparatus that stops, described float sink-float upper end, storehouse and described dropping funnel are pegged graft fixing, the drain exit position in corresponding described float sink-float storehouse, described float bottom surface is provided with groove, in described groove, be provided with float seal, described float seal form is the concentration hollow concave Rotary-table with thin film, the catheter port of the drain outlet in described float sink-float storehouse for raising up, when float sinks down into float sink-float storehouse, the drain outlet in the clogging float sink-float of sealing member storehouse, thus prevent that air from entering from both gap locations.
An above-mentioned new type auto alarm infusion apparatus that stops, described float sink-float storehouse is cone-like structure, described float bottom is provided with boss, described boss is provided with the cone-shaped float seal snapping together with it, described float seal bottom is provided with the drain in described float sink-float storehouse and exports corresponding solid, to prevent that air from entering from both gap locations.
An above-mentioned new type auto alarm infusion apparatus that stops, described alarm device is comprised of power supply, tongue tube or magnetic switch, light-emitting component and acoustics circuit, connect with power supply one end in described tongue tube or magnetic switch one end, light-emitting component and acoustics circuit are connected in parallel on tongue tube or magnetic switch and the power supply other end.
Described alarm device is provided with the acoustic-optic alarm of tongue tube or magnetic switch in adopting, and in acoustic-optic alarm, sound, optical circuit arrange respectively, while adopting a power supply to solve acousto-optic circuit, because diode has from shwoot light characteristic, cause inside circuit to produce electric pulse and make the problem that circuit in-fighting is large, battery is short.
The invention has the beneficial effects as follows:
1, in the inner chamber due to dropping funnel and the storehouse formation of float sink-float, be provided with float locating part, when float floats, locating part intercepts the dropper port of float top and dropping funnel to come, and prevents that it from affecting medicinal liquid and dripping speed and be beneficial to medical personnel's observation.
2, because dropping funnel lower port is provided with the float sink-float storehouse with its split, float sink-float storehouse can adopt the hard different from dropping funnel and the little medical material of coefficient of friction to make with position-limiting cover and float, to reduce the frictional resistance in float decline process, guarantee the Reliability of Microprocessor of float.
3, due to can automatically drip-stopping, automatic plugging, so after medicinal liquid is totally lost, long-time nobody neither enter air pull out pin in the situation that, also blood back not, has reduced the generation of malpractice.
4, because float Length Ratio radial dimension is large, thus in operation, make float more easily shake off the suction of sealing member and the drain outlet of float sink-float storehouse and float rocking, more easy to operate.
Above 4 have been embodied rational in infrastructure, the safe and reliable advantage of the present invention, really play the effect of automatically drip-stopping, automatic alarm when unmanned nurse, prevent the generation of malpractice.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention (corresponding embodiment 1);
Fig. 2 is the schematical top view of float in Fig. 1;
Fig. 3 is the bottom schematic view of float in Fig. 1;
Fig. 4 is structural representation of the present invention (corresponding embodiment 2);
Fig. 5 is structural representation of the present invention (corresponding embodiment 3);
Fig. 6 is the structural representation of float locating part (position-limiting cover) in Fig. 5;
Fig. 7 is structural representation of the present invention (corresponding embodiment 4);
Fig. 8 is structural representation of the present invention (corresponding embodiment 5);
Fig. 9 is structural representation of the present invention (corresponding embodiment 6);
Figure 10 is the illuminating circuit schematic diagram of alarm device of the present invention;
Figure 11 is the pronunciation circuit schematic diagram of alarm device of the present invention;
Figure 12 is the circuit diagram of alarm device of the present invention.
In figure: perforator 1, injection member 2, dropping funnel 3, float sink-float storehouse 4, drain outlet 401, float 5, Magnet 501, groove 502, longitudinal crest line body 503, boss 504, flow regulator 6, filter 7, needle handle 8, transfusion needle 9, catheter 10, alarm device 11, dropping funnel top cover 12, dropper 1201, air filter 13, airway 14, float seal 15, pillar 16, position-limiting cover 17, cone-shaped sealing member 18, solid 1801, tongue tube or magnetic switch 19, power supply 20, acoustics circuit 21, light-emitting component 22, support 23.
The specific embodiment
As shown in Fig. 1-Fig. 3, Figure 12, a kind of new type auto alarm infusion apparatus that stops dripping, by the perforator 1 that utilizes catheter 10 to connect successively, injection member 2, dropper 1201, dropping funnel 3, float sink-float storehouse 4, flow regulator 6, filter 7, needle handle 8 and transfusion needle 9, the alarm device 11 hanging on outward on dropping funnel 3 forms.In the inner chamber that described dropping funnel 3 and float sink-float storehouse 4 form, be provided with hollow float 5, in described hollow float 5, be provided with Magnet 501.Described dropping funnel 3 has dropping funnel top cover 12, and described alarm device 11 is located on described dropping funnel top cover 12.Described dropper 1201 can be monomer, and also available catheter directly replaces, and catheter directly can be inserted in the upper port of dropping funnel 3, also can be integrated with dropping funnel top cover 12.On described perforator 1, be provided with the airway 14 of air filter 13.Float sink-float storehouse 4 is connected in described dropping funnel 3 lower port, and with dropping funnel 3 be Split type structure, described float sink-float storehouse 4 adopts hard medical material, described float sink-float 4 upper ends, storehouse and described dropping funnel 3 are pegged graft fixing, the drain in corresponding described floats sink-float storehouse 4, described float 5 bottom surfaces exports 401 positions and is provided with groove 502, described groove 502 for cone-shaped and its in be provided with float seal 15.The form of described float seal 15 is the concentration hollow concave Rotary-table with thin film.Also can be bullet, spheroplast, material therefor be the soft prepared material composition that medical latex or silica gel or rubber etc. have elastic performance.
In described dropping funnel 3, be provided with float locating part, described float locating part is for one or more pillars 16 and be uniformly distributed in described float 5 tops, in the present embodiment, adopt 3, take float 5 axle center as symmetrical centre distribution, so that pillar 16 is kept apart float 5 tops and dropper port.Described float 5 exterior side wall are evenly provided with many longitudinal crest line bodies 503.
Wherein alarm device 11 is provided with the acoustic-optic alarm of tongue tube or magnetic switch in adopting, and described alarm device is comprised of power supply 20, acoustics circuit 21, light-emitting component 22, tongue tube or magnetic switch 19.During transfusion, at unmanned nurse medicinal liquid, treat that most in the situation that, float 5 falls, the drain outlet 401 in float seal 15 sealing float sink-float storehouses 4, equipment automatically drip-stopping, because the tongue tube 19 of the Magnet 501 induction alarm devices 11 in float 5 makes closing of circuit, alarm device automatic alarm.
As shown in Figure 4, this new type auto stopping is dripped alarm infusion apparatus, and wherein, float locating part is the support 23 that is fixed on described dropping funnel top cover 12 inner sides, when reaching restriction float 5 and dropper port distance.Other are with embodiment 1.
As shown in Figure 5, Figure 6, this new type auto alarm infusion apparatus that stops, wherein, float locating part is the position-limiting cover 17 that is fixed on described float sink-float 4 upper ends, storehouse, described position-limiting cover 17 has cylinder side wall and hollow out end face, the distance of restriction float 5 and dropper port.Other are with embodiment 2.
As shown in Figure 7, this new type auto alarm infusion apparatus that stops, wherein, float locating part is the position-limiting cover 17 that is fixed on described float sink-float 4 upper ends, storehouse, described position-limiting cover 17 has cylinder side wall and hollow out end face, its difference from Example 3 is, dropping funnel 3 is different from float sink-float storehouse 4 sidewall length ratios, and both plug-in mounting interface positions are different.Other are with embodiment 3.
As shown in Figure 8, this new type auto alarm infusion apparatus that stops, described float sink-float storehouse 4 is cone-like structure, described float 5 bottoms are provided with boss 504, described boss 504 is provided with the cone-shaped sealing member 18 snapping together with it, and described cone-shaped sealing member 18 bottoms are provided with the drain in described float sink-float storehouse 4 and export corresponding solid 1801.Other are with embodiment 4.
As shown in Fig. 9, Figure 12, this new type auto alarm infusion apparatus that stops, by the perforator 1 that utilizes catheter 10 to connect successively, injection member 2, dropper 1201, dropping funnel 3, float sink-float storehouse 4, flow regulator 6, filter 7, needle handle 8 and transfusion needle 9, the alarm device 11 hanging on outward on dropping funnel 3 forms.Owing to designing without lid on dropping funnel, so alarm device 11 directly hang on dropping funnel 3.
Described alarm device 11 is comprised of power supply 20, tongue tube or magnetic switch 19, light-emitting component 22 and acoustics circuit 21, connect with power supply one end in described tongue tube or magnetic switch one end, light-emitting component and acoustics circuit 21 are connected in parallel on tongue tube or magnetic switch and the power supply other end, to prevent that light-emitting component from disturbing the normal articulation of acoustics circuit 21 while working.
Other are with embodiment 3.
Figure 10, Figure 11 are the sound of alarm device of the present invention, the schematic diagram that optical circuit arranges respectively, are applicable to too in above embodiment.
Claims (10)
1. one kind is new type autoly stopped dripping an alarm infusion apparatus, comprise the perforator that utilizes catheter to connect successively, injection member, dropper, dropping funnel, flow regulator, filter, needle handle and transfusion needle, be hung on the alarm device on dropping funnel outward, it is characterized in that: described dropping funnel lower port is provided with the float sink-float storehouse with its split, in the inner chamber that described dropping funnel and float sink-float storehouse form, be provided with hollow float, in described hollow float, be provided with Magnet, in described dropping funnel, be provided with float locating part, described float sink-float storehouse, float locating part and float all adopt hard and the little medical material of coefficient of friction.
2. the new type auto alarm infusion apparatus that stops dripping according to claim 1, is characterized in that: described float locating part is one or more pillars, and when described pillar is while being a plurality of, is uniformly distributed in described float top.
3. new type auto stopping according to claim 1 dripped alarm infusion apparatus, it is characterized in that: described dropping funnel has dropping funnel top cover, and described alarm device is located on described dropping funnel top cover.
4. new type auto stopping according to claim 3 dripped alarm infusion apparatus, it is characterized in that: described float locating part is fixed on described dropping funnel top cover inner side.
5. according to new type auto the stopping described in claim 1 or 3, drip alarm infusion apparatus, it is characterized in that: described float locating part is the position-limiting cover being fixed on described float sink-float storehouse, and described position-limiting cover lower port sidewall is provided with opening.
6. according to new type auto the stopping described in claim 1 or 2 or 4 or 5, drip alarm infusion apparatus, it is characterized in that: described float exterior side wall is evenly provided with many longitudinal crest line bodies, and the length of float is that float radial dimension is more than 1.5 times.
7. according to the new type auto alarm infusion apparatus that stops described in claim 1 or 2 or 4 or 5, it is characterized in that: described float sink-float upper end, storehouse and described dropping funnel are pegged graft fixing, the drain exit position in corresponding described float sink-float storehouse, described float bottom surface is provided with groove, in described groove, be provided with float seal, described float seal form is the concentration hollow concave Rotary-table with thin film, the catheter port of the drain outlet in described float sink-float storehouse for raising up.
8. according to the new type auto alarm infusion apparatus that stops described in claim 1 or 2 or 4 or 5, it is characterized in that: described float sink-float storehouse is cone-like structure, described float bottom is provided with boss, described boss is provided with cone-shaped float seal or the spheroplast's sealing member snapping together with it, and described float seal bottom is provided with the drain in described float sink-float storehouse and exports corresponding solid.
9. the new type auto alarm infusion apparatus that stops dripping according to claim 1, it is characterized in that: described alarm device is comprised of power supply, tongue tube or magnetic switch, light-emitting component and acoustics circuit, connect with power supply one end in described tongue tube or magnetic switch one end, light-emitting component and acoustics circuit are connected in parallel on tongue tube or magnetic switch and the power supply other end.
10. new type auto stopping according to claim 1 dripped alarm infusion apparatus, it is characterized in that: described alarm device is provided with the acoustic-optic alarm of tongue tube or magnetic switch in adopting, and in acoustic-optic alarm, sound, optical circuit arrange respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569584.XA CN103550841B (en) | 2013-11-13 | 2013-11-13 | Infuser with automatic alarm of stopped intravenous drip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569584.XA CN103550841B (en) | 2013-11-13 | 2013-11-13 | Infuser with automatic alarm of stopped intravenous drip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103550841A true CN103550841A (en) | 2014-02-05 |
| CN103550841B CN103550841B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310569584.XA Expired - Fee Related CN103550841B (en) | 2013-11-13 | 2013-11-13 | Infuser with automatic alarm of stopped intravenous drip |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158508A (en) * | 2017-06-06 | 2017-09-15 | 严友希 | A kind of automatic liquid-stopping intravenous transfusion device |
| CN107773811A (en) * | 2017-12-08 | 2018-03-09 | 佛山市海科云筹信息技术有限公司 | Infusion device |
| CN109011015A (en) * | 2018-08-21 | 2018-12-18 | 田希良 | A kind of infusion bottle automatic stop alarm device based on air pressure principle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234219A (en) * | 2008-01-18 | 2008-08-06 | 李宇石 | Automatically drip-stopping and alarm device for infusion device |
| CN202161624U (en) * | 2011-05-12 | 2012-03-14 | 宋爱红 | Disposable transfusion device capable of automatically stopping |
| CN102580180A (en) * | 2012-03-30 | 2012-07-18 | 谢忠均 | Disposable automatic liquid stopping infusion set and manufacturing method thereof |
| CN202478324U (en) * | 2012-01-19 | 2012-10-10 | 山东新华安得医疗用品有限公司 | Automatic liquid-stop bubble-prevention infusion apparatus |
-
2013
- 2013-11-13 CN CN201310569584.XA patent/CN103550841B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234219A (en) * | 2008-01-18 | 2008-08-06 | 李宇石 | Automatically drip-stopping and alarm device for infusion device |
| CN202161624U (en) * | 2011-05-12 | 2012-03-14 | 宋爱红 | Disposable transfusion device capable of automatically stopping |
| CN202478324U (en) * | 2012-01-19 | 2012-10-10 | 山东新华安得医疗用品有限公司 | Automatic liquid-stop bubble-prevention infusion apparatus |
| CN102580180A (en) * | 2012-03-30 | 2012-07-18 | 谢忠均 | Disposable automatic liquid stopping infusion set and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158508A (en) * | 2017-06-06 | 2017-09-15 | 严友希 | A kind of automatic liquid-stopping intravenous transfusion device |
| CN107773811A (en) * | 2017-12-08 | 2018-03-09 | 佛山市海科云筹信息技术有限公司 | Infusion device |
| CN109011015A (en) * | 2018-08-21 | 2018-12-18 | 田希良 | A kind of infusion bottle automatic stop alarm device based on air pressure principle |
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| Publication number | Publication date |
|---|---|
| CN103550841B (en) | 2016-02-17 |
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Granted publication date: 20160217 |