CN100566768C - The medical transfusion automatic monitoring alarm device - Google Patents
The medical transfusion automatic monitoring alarm device Download PDFInfo
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- CN100566768C CN100566768C CNB2007100156363A CN200710015636A CN100566768C CN 100566768 C CN100566768 C CN 100566768C CN B2007100156363 A CNB2007100156363 A CN B2007100156363A CN 200710015636 A CN200710015636 A CN 200710015636A CN 100566768 C CN100566768 C CN 100566768C
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Abstract
The present invention is a kind of medical transfusion automatic monitoring alarm device, comprise tube for transfusion (4) and be connected the transparent sighting tube (14) of tube for transfusion (4) top, the photoelectric sensor (15) that is connected with single-chip microcomputer (19) is installed in sighting tube (14) side, single-chip microcomputer (19) connects direct current generator (9) by control signal, be connected with worm screw (8) on direct current generator (9) output shaft, the cam portion of the turbine (7) that is in transmission connection with worm screw (8) is connected with the card tube sheet (6) that pivots contact, and card tube sheet (6) contacts with the jump ring sheet (5) that holds tube for transfusion (4) and is connected.Thoroughly solved original transfusion speed by rule of thumb, abnormal conditions do not have prompting, the uncontrolled problem of special state.For hospital has reduced accident, for patient has alleviated misery and burden.
Description
Technical field
The present invention relates to a kind of medical transfusion automatic monitoring alarm device.
Background technology
The transfusion speed of present hospital when giving patient infusion is to be controlled with individual's range estimation experience by medical personnel or patient oneself fully, exists to adjust defectives such as inconvenient, that personal error is big, demonstration is not directly perceived.In addition when transfusion finishes or fortuitous event occurred and cause transfusion unusual, do not have any automatic monitoring, point out, inform and control device, patient is the generation that prevents fortuitous event when transfusion generally, oneself do not have a rest and monitor always, must rely on the retinue to monitor constantly, this has just increased many miseries and burden to patient virtually.
Summary of the invention
The present invention is intended to overcome the deficiency of above-mentioned present situation, and a kind of medical transfusion automatic monitoring alarm device is provided.Technical problem to be solved is, realizes that transfusion speed adjusts accurately, shows that abnormal conditions can be pointed out, and special state can be controlled.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of medical transfusion automatic monitoring alarm device, comprise tube for transfusion and the transparent sighting tube that is connected the tube for transfusion top, it is characterized in that: the photoelectric sensor that is connected with single-chip microcomputer is installed in the sighting tube side, single-chip microcomputer connects display floater, the outfan of photoelectric sensor is exported to single-chip microcomputer, the comparison through single-chip microcomputer, logical operations according to the signal of telecommunication that the variation of its receiving terminal optical signal converts corresponding variation with it to, gives display floater with the transfusion speed result who calculates and carries out numeral and show; Single-chip microcomputer connects direct current generator by control signal, is connected with worm screw on the direct current generator output shaft, and the cam portion of the turbine that is connected with worm-drive is connected with the card tube sheet contact of pivoting, and the card tube sheet is connected with the jump ring sheet contact that holds tube for transfusion; The card tube sheet connects open position switch or stuck position switch, and the open position switch is connected with direct current generator by signal respectively with stuck position switch; Single-chip microcomputer connects speech prompting system and radio transmitting apparatus, and radio transmitting apparatus connects the radio reception display device.
The jump ring sheet also is connected with pair card tube sheet.
The card tube sheet is by extension spring auxiliary connection card tube sheet.
Cost of the present invention is low, volume is little, installation is simple, easy to operate, safe and reliable, thoroughly solved original transfusion speed by rule of thumb, abnormal conditions do not have prompting, the uncontrolled problem of special state.For hospital has reduced accident, for patient has alleviated misery and burden.
Drawing key diagram 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, at first this device is fixed on the suitable position of infusion support by fixed support 21, connects dc source 1 simultaneously.
Sighting tube 14 is installed on the fixed mount 12, and the tube for transfusion 4 of sighting tube 14 lower ends is installed in the jump ring sheet 5 of locating rack 2.Make with regard to bit switch 13 and to single-chip microcomputer 19 send work in place signal because sighting tube 14 touches with regard to bit switch 13 this moment, and when single-chip microcomputer 19 did not receive this signal, system was in holding state.When single-chip microcomputer 19 received the signal in place that sends with regard to bit switch 13, system was in the operation detection state automatically.
In infusion process, when medicinal liquid passes through sighting tube 14, because the unexpected chap of caliber makes and has formed one by one independently by medicinal liquid the ball-type drop falls successively, the ball-type drop is because appearance cambered surface spherical in shape, collimated light beam had very strong reflection and refraction action, so the light transmittance of ball-type drop is extremely low.When the ball-type drop in dropping process when being installed in the photoelectric sensor 15 on the fixed mount 12 because the light transmittance of ball-type drop is extremely low, thereby stopped photoelectric sensor 15 radiative passing through, its receiving terminal can't receive optical signal; When being between two ball-type drops between photoelectric sensor 15 transmitting terminals and the receiving terminal, because the existence of without hindrance block material, so receiving terminal can receive stronger optical signal this moment; When next ball-type drop passed through photoelectric sensor 15, its receiving terminal can't receive optical signal once more, and the rest may be inferred.Simultaneously the outfan of photoelectric sensor 15 is exported to single-chip microcomputer 19, the comparison through single-chip microcomputer 19, logical operations according to the signal of telecommunication that the variation of its receiving terminal optical signal converts corresponding variation with it to, gives display floater 20 with the transfusion speed result who calculates and carries out the numeral demonstration.When the work debugging key of push button 22 makes system be in debugging mode, can be artificial carry out the transfusion speed adjustment, till suitable to speed, the standard operation key of push button 22 again, system can be automatically will this moment transfusion speed be recorded in the single-chip microcomputer 19 as standard speed.
When system was in debugging mode, system only directly delivered to the transfusion speed that is detected display floater 20 and carries out the numeral demonstration, and functions such as automatic detection of fault and voice suggestion, radio transmission, automatic control will all be closed automatically; Can make system be transformed into duty automatically as the work debugging key that clicks operation push-button 22 again, this moment, system carried out the numeral demonstration except that the transfusion speed that is detected being delivered to display floater 20, functions such as voice suggestion, radio transmission and automatic control all start, with the standard speed of detected transfusion speed and system log (SYSLOG) at any time compare, work such as logical calculated analysis, and the abnormal results is transported to direct current generator 9 adjusts automatically or control, direct current generator 9 rotates accordingly according to the control signal that receives.
The rotation of direct current generator 9 makes the worm screw 8 that is installed on direct current generator 9 output shafts do to rotate synchronously, the rotating drive turbine 7 of worm screw 8 is done corresponding the rotation around its central shaft, make near the card tube sheet 6 of turbine 7 cam portions and swing accordingly thereby drive extension spring 3, because the swing of card tube sheet 6 realizes the control to tube for transfusion 4 around it.Card tube sheet 6 is by extension spring 3 auxiliary connection card tube sheets 23.Jump ring sheet 5 also is connected with pair card tube sheet 23.
When the swing of card tube sheet 6 reaches capacity the position, that blocks tube sheet 6 rear portions will touch tube for transfusion open position switch 10 or stuck position switch 11, thereby direct current generator 9 is quit work, with the safety of protection direct current generator 9.
In the simultaneity factor of control the result of its analysis is delivered to speech prompting system 17 and carry out voice prompt alarm, note handling to remind patient; And triggering radio transmitting apparatus 18 sends the mode of this machine plane No. with digital radio signals, when above digital radio signals is received in the radio reception display device 16 in being installed in nurse's night shift room, the digital radio signals that radio reception display device 16 will receive it is changed corresponding plane No. signal and is shown with digital mode, in time arrives in-situ processing, adjustment to remind nurse on duty.
Aspect anti-interference, adopted the ultra-high frequency digital radio more than hundred megahertzes to the sign indicating number technology, ultra-high frequency has solved the interference of industrial strong-electromagnetic field to this remote-control apparatus, digital radio has solved the interference of other radio device to this to the sign indicating number technology, thereby makes whole system safe and reliable.
So far the present invention has reached purpose of design.
Claims (3)
1, a kind of medical transfusion automatic monitoring alarm device, comprise tube for transfusion (4) and be connected the transparent sighting tube (14) of tube for transfusion (4) top, it is characterized in that: the photoelectric sensor (15) that is connected with single-chip microcomputer (19) is installed in sighting tube (14) side, single-chip microcomputer (19) connects display floater (20), the outfan of photoelectric sensor (15) is exported to single-chip microcomputer (19) according to the signal of telecommunication that the variation of its receiving terminal optical signal converts corresponding variation with it to, comparison through single-chip microcomputer (19), logical operations is given display floater (20) with the transfusion speed result who calculates and is carried out the numeral demonstration; Single-chip microcomputer (19) connects direct current generator (9) by control signal, be connected with worm screw (8) on direct current generator (9) output shaft, the cam portion of the turbine (7) that is in transmission connection with worm screw (8) is connected with the card tube sheet (6) that pivots contact, and card tube sheet (6) contacts with the jump ring sheet (5) that holds tube for transfusion (4) and is connected; Card tube sheet (6) connects open position switch (10) or stuck position switch (11), and open position switch (10) is connected with direct current generator (9) by signal respectively with stuck position switch (11); Single-chip microcomputer (19) connects speech prompting system (17) and radio transmitting apparatus (18), and radio transmitting apparatus (18) connects radio reception display device (16).
2, medical transfusion automatic monitoring alarm device as claimed in claim 1 is characterized in that: jump ring sheet (5) also is connected with pair card tube sheet (23).
3, medical transfusion automatic monitoring alarm device as claimed in claim 2 is characterized in that: card tube sheet (6) is by extension spring (3) auxiliary connection card tube sheet (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100156363A CN100566768C (en) | 2007-05-24 | 2007-05-24 | The medical transfusion automatic monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100156363A CN100566768C (en) | 2007-05-24 | 2007-05-24 | The medical transfusion automatic monitoring alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101057983A CN101057983A (en) | 2007-10-24 |
| CN100566768C true CN100566768C (en) | 2009-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100156363A Expired - Fee Related CN100566768C (en) | 2007-05-24 | 2007-05-24 | The medical transfusion automatic monitoring alarm device |
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| Country | Link |
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| CN (1) | CN100566768C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10061899B2 (en) | 2008-07-09 | 2018-08-28 | Baxter International Inc. | Home therapy machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284105A (en) * | 2011-07-21 | 2011-12-21 | 上海电机学院 | Infusion alarm device |
| EP4086636A1 (en) * | 2016-10-28 | 2022-11-09 | Becton, Dickinson and Company | Positive dispense verification sensor |
-
2007
- 2007-05-24 CN CNB2007100156363A patent/CN100566768C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10061899B2 (en) | 2008-07-09 | 2018-08-28 | Baxter International Inc. | Home therapy machine |
| US10068061B2 (en) | 2008-07-09 | 2018-09-04 | Baxter International Inc. | Home therapy entry, modification, and reporting system |
| US10095840B2 (en) | 2008-07-09 | 2018-10-09 | Baxter International Inc. | System and method for performing renal therapy at a home or dwelling of a patient |
| US10224117B2 (en) | 2008-07-09 | 2019-03-05 | Baxter International Inc. | Home therapy machine allowing patient device program selection |
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| Publication number | Publication date |
|---|---|
| CN101057983A (en) | 2007-10-24 |
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Effective date of registration: 20170810 Address after: 264003 No. 17, Chuangxin Road, hi tech Zone, Shandong, Yantai Patentee after: Yantai Xingzhi Electronic Technology Co. Ltd. Address before: 264003 APEC Industrial Zone, Yantai Yantai science and Technology Industrial Park, Laishan District, Shandong Patentee before: YT-SLD Engineering Service Co., Ltd. Effective date of registration: 20170810 Address after: 264003 No. 17, Chuangxin Road, hi tech Zone, Shandong, Yantai Patentee after: Yantai Xingzhi Electronic Technology Co. Ltd. Address before: 264003 APEC Industrial Zone, Yantai Yantai science and Technology Industrial Park, Laishan District, Shandong Patentee before: YT-SLD Engineering Service Co., Ltd. |
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Granted publication date: 20091209 Termination date: 20190524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |