CN204766856U - Infusion is with stopping dripping alarm device - Google Patents
Infusion is with stopping dripping alarm device Download PDFInfo
- Publication number
- CN204766856U CN204766856U CN201520376832.3U CN201520376832U CN204766856U CN 204766856 U CN204766856 U CN 204766856U CN 201520376832 U CN201520376832 U CN 201520376832U CN 204766856 U CN204766856 U CN 204766856U
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- sound
- hole
- sound chamber
- pedestal
- alarm
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Abstract
The utility model provides an infusion is with stopping dripping alarm device, it includes that the lower extreme takes the pedestal of the discharge orifice that has a perfect understanding about being equipped with outside uncovered, interior voiced sound chamber, the sound chamber respectively its characterized in that, lies in sound chamber upper end on the pedestal and is equipped with inner zone sound hole, the sound membrane seat of a plurality of through -holes in addition, and the sound hole upper end is equipped with the sound membrane, sound hole lower extreme and sound chamber intercommunication, and a plurality of through -holes and the outer discharge orifice intercommunication in sound chamber, sound chamber one side is equipped with the alarm and installs the through -hole. So that install it in the dropping funnel of transfusion system when using to beaten or the infusion runs that reason such as needle leads to stopping dripping and voiceless sound signal transmission activate the alarm when giving the alarm at the liquid medicine, reminds patient and entourage to inform medical personnel to handle. The utility model discloses it is nontoxic, pollution -free, safe, reliable, practical, ensured patient's infusion safety completely.
Description
Technical field
This utility model provides a kind of alarm device, especially a kind ofly can be used on device transfusion device carrying out stop dripping automatic alarm, belongs to technical field of medical instruments.
Background technology
Transfusion is a kind of mode from patient blood administration, and each medical institutions use transfusion device to patient infusion all in a large number.Existing transfusion device needs patient oneself or entourage to observe transfusion condition when giving patient infusion, as pin water whether drip off, whether pin water in transfusion device in flowing etc., to notify medical personnel in time to process, and once patient or entourage slightly neglect the infusion safety accident that will cause, more easily go wrong when especially infusing between night to morning, thus bring threat to the life security of patient.Therefore, be necessary to be improved prior art.
Summary of the invention
This utility model provides a kind of nontoxic, pollution-free, safe, reliable, practical stopping on transfusion device that can be used on just and drips autoalarm for solving the problem, when being about to beat or stopped because pin is run in transfusion to drip with convenient pin water, automatically chimes of doom is sent, remind patient and entourage, wait for that medical personnel come to process simultaneously, ensure patient infusion safety.
This utility model is completed by following technical proposal: a kind of transfusion is with stopping dripping alarm device, it is characterized in that it comprises the pedestal of upper and lower side respectively with being provided with the discharge orifice of up/down perforation outside uncovered, interior band sound chamber, sound chamber, pedestal is positioned at the sound film seat that upper end, sound chamber is provided with band sound hole, in addition multiple through hole, sound hole upper end is provided with sound film, sound hole lower end is communicated with sound chamber, multiple through hole is communicated with the discharge orifice outside sound chamber, and side, sound chamber is provided with alarm and installs through hole.So that when medicinal liquid is directly dropped in and sound film is sounded, this acoustical signal passes to alarm through sound hole, sound chamber, be dropped in the multiple through holes of medicinal liquid outside sound film seat on sound film simultaneously, the discharge orifice outside sound chamber flow in dropping funnel, lower liquid pipe, flow into human body again and complete normal infusion, when medicinal liquid beaten or infuse run the reason such as pin cause stopping dripping and voiceless sound signal transmission to alarm time, then start warning.
Being provided with ring-type filter bottom described sound film seat, for filtering medicinal liquid, ensureing infusion safety.
Rear wall and the pedestal in described sound chamber are connected as a single entity, antetheca is provided with alarm and installs through hole, roof is provided with the through hole be communicated with sound film seat sound hole, at least one support bar is respectively equipped with between left and right two outer walls and base vivo wall, and about sound chamber two outer walls, support bar, discharge orifice is formed between base vivo wall, the diapire in sound chamber is set to arc, to make sound chamber cavity be communicated with the sound hole of sound film seat by the through hole of roof, be connected with alarm again, thus formation sound channel, simultaneously by the upper lower open mouth of pedestal, through hole outside sound film seat, discharge orifice outside sound chamber and dropping funnel cavity form fluid course, thus while sending drop acoustical signal, normal infusion can be ensured.
Described alarm is commercial products, and its circuit structure comprises and being electrically connected successively: gather sensor B, the operational amplifier LM of acoustic information, commutation diode D, audion PNP, buzzer F and resistance R, electric capacity C, K switch, power supply E.So that when medicinal liquid is dropped in and sound film is sounded, this acoustical signal is after sound hole, sound chamber are transmitted, the signal of telecommunication is changed into after collecting this acoustical signal by sensor B, operational amplifier LM is sent to carry out signal amplification, send diode D rectification again, the magnitude of voltage that diode D is exported is greater than the magnitude of voltage of power supply E, and audion PNP ends, and buzzer is sounding not; And when medicinal liquid stop dripping a voiceless sound signal send sensor B time, the magnitude of voltage that diode D is exported is less than the magnitude of voltage of power supply E, then audion PNP conducting, makes buzzer F sounding alarm.
Described pedestal upper end is connected with the lower end of upper dropping funnel, and pedestal lower end is connected with the upper end of lower dropping funnel, and by the through hole outside the discharge orifice on pedestal and sound film seat and upper and lower dropping funnel through and form fluid course, be provided with float in lower dropping funnel.
The top of described upper dropping funnel is connected with dropper, filling opening, air inlet, bottle stopper puncture outfit in turn, and the bottom of lower dropping funnel is connected with lower liquid pipe, and lower liquid pipe is provided with flow regulator and syringe needle successively.
Described float comprises the spheroid on top, the cone at middle part, the inserted link of bottom, the inserted link of bottom inserts in lower liquid pipe, the cone at middle part and the taper hole of lower liquid pipe upper end connect, to be full of in medicinal liquid in normal infusion in lower dropping funnel, float floats on the top of lower dropping funnel all the time, open the fluid course with lower liquid pipe bottom lower dropping funnel, and when medicinal liquid beaten stop drip and while sending warning, decline along with medicinal liquid moves down by the float in lower dropping funnel, now medicinal liquid can inserted link in float bottom insert under liquid pipe process in reduce flow velocity, the cone in the middle part of float is finally made to be buckled in the taper hole of lower liquid pipe upper end and to close fluid course, stop medicinal liquid continuation dirty and stopping infusion, maintain bottom lower dropping funnel and with lower portion simultaneously and leave certain medicinal liquid all the time, avoid medical worker arrive before air enter in vein blood vessel, effective anti-return blood simultaneously, ensure the infusion safety of patient.
This utility model has following advantages and effect: adopt such scheme, can easily medicinal liquid be dropped in sound film is sounded time, this acoustical signal is passed to alarm through sound hole, sound chamber, be dropped in the multiple through holes of medicinal liquid outside sound film seat on sound film simultaneously, the discharge orifice outside sound chamber, dropping funnel, lower liquid pipe flow enter human body and complete normal infusion, beat when medicinal liquid or infused and run that the reason such as pin causes stopping dripping and voiceless sound signal transmission is reported to the police to starting during alarm, reminded patient and entourage to notify medical personnel to process.This utility model is nontoxic, pollution-free, safe, reliable, practical, has ensured the infusion safety of patient completely, promotes that medical worker and entourage and patient's the relation harmonious are developed, alleviates the operating pressure of entourage and the mental pressure of patient.
Accompanying drawing explanation
Fig. 1 is this utility model front view;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is that the B-B of Fig. 1 looks section;
Fig. 4 is use structure chart of the present utility model;
Fig. 5 is alarm circuit structure chart.
In figure: 1-pedestal, the sound chamber in 11-pedestal, through hole installed by 12-alarm, 13-support bar, 14-discharge orifice, 2-sound film seat, 21-sound hole, 22-through hole, 3-sound film, 4-filter, 5-alarm, 6-float, cone in the middle part of 61-float, the inserted link of 62-float lower end, the upper dropping funnel of 7-, dropping funnel under 71-, liquid pipe under 8-, the taper hole of liquid pipe upper end under 81-, the upper liquid pipe of 9-, 91-dropper, 92-dosing mouth.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, the transfusion that this utility model provides is with stopping dripping alarm device, comprise the pedestal 1 of upper and lower side respectively with being provided with the discharge orifice 14 of up/down perforation outside uncovered, interior band sound chamber 11, sound chamber 11, pedestal 1 is positioned at the sound film seat 2 that upper end, sound chamber 11 is provided with band sound hole 21, in addition multiple through hole 22, sound hole 21 upper end is provided with sound film 3, sound hole 21 lower end is communicated with sound chamber 11, and multiple through hole 22 is communicated with the discharge orifice 14 outside sound chamber 11, and side, sound chamber 11 is provided with alarm 5 and installs through hole 12;
Being provided with ring-type filter 4 bottom described sound film seat 2, for filtering medicinal liquid, ensureing infusion safety;
Rear wall and the pedestal 1 in described sound chamber 11 are connected as a single entity, antetheca is provided with alarm 5 and installs through hole 12, roof is provided with the through hole be communicated with sound film seat 2 sound hole 21, at least one support bar 13 is respectively equipped with between left and right two outer walls and pedestal 1 inwall, and at sound chamber about 11 two outer wall, support bar 13, discharge orifice 14 is formed between pedestal 1 inwall, the diapire in sound chamber 11 is set to arc, to make sound chamber 11 cavity be communicated with the sound hole 21 of sound film seat 2 by the through hole of roof, be connected with alarm 5 again, thus formation sound channel, simultaneously by the upper lower open mouth of pedestal 1, through hole 22 outside sound film seat 2, discharge orifice 14 outside sound chamber 11 forms fluid course with dropping funnel cavity, thus while sending drop acoustical signal, normal infusion can be ensured,
Described pedestal 1 upper end is connected with the lower end of upper dropping funnel 7, pedestal 1 lower end is connected with the upper end of lower dropping funnel 71, and by through hole outside the discharge orifice 14 on pedestal 1 and sound film seat 2 22 and upper and lower dropping funnel 7,71 through and form fluid course, in lower dropping funnel 71, be provided with float 6;
Described float 6 comprises the spheroid on top, the cone 61 at middle part, the inserted link 62 of bottom, the inserted link 62 of bottom inserts in lower liquid pipe 8, the cone 61 at middle part connects with the taper hole 81 of lower liquid pipe 8 upper end, so that in normal infusion and when being full of medicinal liquid in lower dropping funnel 71, float 6 floats on the top of lower dropping funnel 71 all the time, open the fluid course with lower liquid pipe 8 bottom lower dropping funnel 71, and when medicinal liquid beaten stop drip and while sending warning, decline along with medicinal liquid moves down by the float 6 in lower dropping funnel 71, medicinal liquid the cone 61 in the middle part of float 6 can control decline low flow velocity, the inserted link 62 of float 6 bottom is finally made to insert in lower liquid pipe 8, the cone 61 at middle part is buckled in the taper hole 81 of lower liquid pipe 8 upper end, thus closedown fluid course, stop medicinal liquid continuation dirty and stopping infusion, maintain in lower dropping funnel 71 simultaneously and leave certain medicinal liquid all the time, avoid medical worker arrive before air enter in vein blood vessel, effective anti-return blood simultaneously, ensure the infusion safety of patient.
The top of described upper dropping funnel 7 is connected with conventional upper liquid pipe 9, upper liquid pipe 9 is provided with dropper 91, dosing mouth 92 and air inlet and bottle stopper puncture outfit (not providing in figure), the bottom of lower dropping funnel 71 is connected with conventional lower liquid pipe 8, and lower liquid pipe 8 is provided with flow regulator and syringe needle (not providing in figure).
Described alarm 5 is commercial products, and its circuit structure comprises and being electrically connected successively: gather sensor B, the operational amplifier LM of acoustic information, commutation diode D, audion PNP, buzzer F and resistance R, electric capacity C, K switch, power supply E.So that when medicinal liquid is dropped in and sound film is sounded, this acoustical signal is after sound hole, sound chamber are transmitted, the signal of telecommunication is changed into after collecting this acoustical signal by sensor B, operational amplifier LM is sent to carry out signal amplification, send diode D rectification again, the magnitude of voltage that diode D is exported is greater than the magnitude of voltage of power supply E, and audion PNP ends, and buzzer is sounding not; And when medicinal liquid stop dripping a voiceless sound signal send sensor B time, the magnitude of voltage that diode D is exported is less than the magnitude of voltage of power supply E, then audion PNP conducting, makes buzzer F sounding alarm.
Claims (7)
1. a transfusion is with stopping dripping alarm device, it is characterized in that it comprises the pedestal of upper and lower side respectively with being provided with the discharge orifice of up/down perforation outside uncovered, interior band sound chamber, sound chamber, pedestal is positioned at the sound film seat that upper end, sound chamber is provided with band sound hole, in addition multiple through hole, sound hole upper end is provided with sound film, sound hole lower end is communicated with sound chamber, multiple through hole is communicated with the discharge orifice outside sound chamber, and side, sound chamber is provided with alarm and installs through hole.
2. transfusion according to claim 1 is with stopping dripping alarm device, it is characterized in that being provided with ring-type filter bottom described sound film seat.
3. transfusion according to claim 1 is with stopping dripping alarm device, it is characterized in that the rear wall in described sound chamber is connected as a single entity with pedestal, antetheca be provided with that through hole installed by alarm, roof be provided be communicated with sound film seat sound hole through hole, be respectively equipped with at least one support bar between left and right two outer wall and base vivo wall, and form discharge orifice between two outer walls, support bar, base vivo wall about sound chamber.
4. transfusion according to claim 1 is with stopping dripping alarm device, it is characterized in that the diapire in described sound chamber is set to arc.
5. transfusion according to claim 1 is with stopping dripping alarm device, it is characterized in that described alarm is commercial products, its circuit structure comprises and being electrically connected successively: gather sensor B, the operational amplifier LM of acoustic information, commutation diode D, audion PNP, buzzer F and resistance R, electric capacity C, K switch, power supply E.
6. transfusion according to claim 1 is with stopping dripping alarm device, it is characterized in that described pedestal upper end is connected with the lower end of upper dropping funnel, pedestal lower end is connected with the upper end of lower dropping funnel, and by the through hole outside the discharge orifice on pedestal and sound film seat and upper and lower dropping funnel through and form fluid course, be provided with float in lower dropping funnel.
7. transfusion according to claim 6 is with stopping dripping alarm device, it is characterized in that described float comprises spheroid, the cone at middle part, the inserted link of bottom on top, and the inserted link of bottom inserts in lower liquid pipe, and the cone at middle part and the taper hole of lower liquid pipe upper end connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376832.3U CN204766856U (en) | 2015-06-03 | 2015-06-03 | Infusion is with stopping dripping alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520376832.3U CN204766856U (en) | 2015-06-03 | 2015-06-03 | Infusion is with stopping dripping alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766856U true CN204766856U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520376832.3U Expired - Fee Related CN204766856U (en) | 2015-06-03 | 2015-06-03 | Infusion is with stopping dripping alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826198A (en) * | 2015-06-03 | 2015-08-12 | 王文秀 | Dripping-stop alarming device for infusion |
| WO2017132941A1 (en) * | 2016-02-04 | 2017-08-10 | 金宙科技有限公司 | Liquid flow measuring device |
-
2015
- 2015-06-03 CN CN201520376832.3U patent/CN204766856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826198A (en) * | 2015-06-03 | 2015-08-12 | 王文秀 | Dripping-stop alarming device for infusion |
| WO2017132941A1 (en) * | 2016-02-04 | 2017-08-10 | 金宙科技有限公司 | Liquid flow measuring device |
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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: 20151118 Termination date: 20200603 |