CN212256054U - Control circuit of timed-pressing hemostasis device - Google Patents
Control circuit of timed-pressing hemostasis device Download PDFInfo
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- CN212256054U CN212256054U CN202020443235.9U CN202020443235U CN212256054U CN 212256054 U CN212256054 U CN 212256054U CN 202020443235 U CN202020443235 U CN 202020443235U CN 212256054 U CN212256054 U CN 212256054U
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 33
- 210000000056 organ Anatomy 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- 229920000742 Cotton Polymers 0.000 abstract description 12
- 230000000740 bleeding effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 235000013559 Schnittsellerie Nutrition 0.000 description 1
- 244000169997 Schnittsellerie Species 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the field of medical treatment, especially, relate to a regularly press hemostasis device control circuit. The utility model provides a timing pressing hemostasis device control circuit which can save the time of medical personnel. The technical scheme is as follows: a timing pressing hemostasis device control circuit comprises a storage battery, a first switch, a film pressure sensor, a signal conversion circuit and the like; the first switch is connected with the film pressure sensor, and the film pressure sensor is connected with the input end of the signal conversion circuit. The utility model can press the cotton swab within a certain time through the timer control circuit to stop bleeding, and after the time is up, the LED lamp is turned on, the buzzer sounds to remind medical personnel of stopping bleeding, so that the medical personnel are not required to press the cotton swab, and the time of the medical personnel can be saved; the timing time can be adjusted by the action of the timing adjustment potentiometer, so that the timing adjustment potentiometer can be applied to different situations.
Description
Technical Field
The utility model relates to the field of medical treatment, especially, relate to a regularly press hemostasis device control circuit.
Background
The injection is to inject the medicine into the human body through the needle, in the treatment process, some medicines do not obtain the medicine effect like oral medicines, the medicine effect can be exerted only by directly injecting the medicines into the human body, after the injection is finished, the medicine needs to be coated at the needle opening, then the cotton swab is used for hemostasis, but a child with a small age is not sensible, the cotton swab can resist, crying and alarming can be realized, the cotton swab can not be pressed by the child, medical staff is required to press the cotton swab with the help, the time of the medical staff can be wasted, the medical staff can not do other things, and therefore, the timing pressing hemostasis device control circuit capable of saving the time of the medical staff is designed to be necessary.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not intelligible affairs of younger children of age, can resist, can cry, can not oneself push down the cotton swab, need medical personnel to help and push down the cotton swab, can waste the shortcoming of medical personnel's time like this, the technical problem of the utility model: provides a timing pressing hemostatic device control circuit which can save the time of medical care personnel.
The technical scheme is as follows: the utility model provides a regularly press hemostasis device control circuit, is including battery, first switch, film pressure sensor, signal conversion circuit, timer control circuit, LED lamp and bee calling organ, first switch is connected with film pressure sensor, and film pressure sensor is connected with signal conversion circuit's input, signal conversion circuit's output is connected with timer control circuit's input, timer control circuit's output is connected with LED lamp and bee calling organ, the battery is first switch, film pressure sensor, signal conversion circuit, timer control circuit, LED lamp and bee calling organ power supply.
Furthermore, the timing control device also comprises a timing adjustment potentiometer, the input end of the timer control circuit is connected with the timing adjustment potentiometer, and the storage battery supplies power for the timing adjustment potentiometer.
Further, the signal conversion circuit comprises NE555, resistors R4-R6, capacitors C3-C4, a potentiometer VR2, an electrolytic capacitor EC1, light emitting diodes VD2 and BZ1, a 5-pin series capacitor C3 of the NE555 is grounded, a 4-pin of the NE555 is connected in parallel with an 8-pin thereof, a 6-pin of the NE555 is connected in parallel with a 7-pin thereof, the electrolytic capacitor EC1 is connected in series with the potentiometer VR2, a cathode of the electrolytic capacitor EC1 is grounded, the 6-pin of the NE555 is connected to a node between the electrolytic capacitor EC1 and the potentiometer VR1, the other end of the potentiometer VR1 is connected in parallel with an input terminal thereof and then connected to the resistor R1, the capacitor C1 is connected in series with the resistor R1, the other end of the resistor R1 is connected to the ground, the other end of the capacitor C1 is connected to the node between the capacitor C1 and the resistor R1, the BZ1 is connected in series with the cathode of the light emitting diode VD1, the cathode of the diode VD1 is connected to the ground, the pin 3 of the NE555 is connected to the node between BZ1 and resistor R6.
Further, the timer control circuit comprises an LM393M, resistors R1-R3, capacitors C1-C2, a potentiometer VR1, a switch S1, a light emitting diode VD1 and a piezoresistor RN, wherein the 1 pin of the LM393M is connected with the 1 pin of the NE555, the 1 pin of the NE555 is connected with a series resistor R3, a light emitting diode VD1 and a potentiometer VR1, the other end of the potentiometer VR1 is connected with the ground, the input end of the potentiometer VR1 is connected with the 2 pin of the LM393M, the 8 pin of the NE555 is connected with a node between the light emitting diode VD1 and the potentiometer VR1, the 4 pin of the LM393M is connected with the ground, the 8 pin of the LM393M is connected with the +4.5V, the 8 pin capacitor C M of the LM393M is connected with the ground, the switch S M is connected with the resistor RN M and the piezoresistor RN 393, the resistor RN 3 is connected with the node RN M in parallel with the other end of the resistor RN 393 and the resistor RN M, the 1 pin of the LM393M is connected in series with a resistor R2, and the other end of the resistor R2 is connected with a node between a light-emitting diode VD1 and a potentiometer VR 1.
The utility model has the advantages of as follows: the utility model can press the cotton swab within a certain time through the timer control circuit to stop bleeding, and after the time is up, the LED lamp is turned on, the buzzer sounds to remind medical personnel of stopping bleeding, so that the medical personnel are not required to press the cotton swab, and the time of the medical personnel can be saved; the timing time can be adjusted by the action of the timing adjustment potentiometer, so that the timing adjustment potentiometer can be applied to different situations.
Drawings
Fig. 1 is a circuit block diagram of the present invention.
Fig. 2 is a schematic circuit diagram of the present invention.
Reference numerals: 1. the device comprises a storage battery, 2, a first switch, 3, a film pressure sensor, 4, a signal conversion circuit, 5, a timer control circuit, 6, a timing adjustment potentiometer, 7, an LED lamp and 8, a buzzer.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Example 1
The utility model provides a regularly press hemostasis device control circuit, as shown in figure 1, including battery 1, first switch 2, film pressure sensor 3, signal conversion circuit 4, timer control circuit 5, LED lamp 7 and bee calling organ 8, first switch 2 is connected with film pressure sensor 3, and film pressure sensor 3 is connected with signal conversion circuit 4's input, signal conversion circuit 4's output is connected with timer control circuit 5's input, timer control circuit 5's output and LED lamp 7 and bee calling organ 8 are connected, battery 1 is first switch 2, film pressure sensor 3, signal conversion circuit 4, timer control circuit 5, LED lamp 7 and bee calling organ 8 power supply.
Medical personnel press first switch 2, film pressure sensor 3 begins to work, medical personnel stanch patient again, film pressure sensor 3 detects the pressure value, timer control circuit 5 begins the timing, after the time arrived, LED lamp 7 lights, bee calling organ 8 sounds, remind medical personnel to stanch, medical personnel press first switch 2 once more, film pressure sensor 3 stop work, LED lamp 7 extinguishes, bee calling organ 8 does not sound, just so do not need medical personnel to push down the cotton swab, thereby medical personnel's time can be saved.
Example 2
A control circuit of a timing pressing hemostasis device is shown in figure 1 and further comprises a timing adjusting potentiometer 6, the input end of a timer control circuit 5 is connected with the timing adjusting potentiometer 6, and a storage battery 1 supplies power for the timing adjusting potentiometer 6.
Medical personnel can adjust the timing time through the timing adjustment potentiometer 6, thereby being applicable to different conditions.
Example 3
A timing pressing hemostasis device control circuit is disclosed, as shown in figure 2, the signal conversion circuit 4 comprises NE555, resistors R4-R6, capacitors C3-C4, a potentiometer VR2, an electrolytic capacitor EC1, light emitting diodes VD2 and BZ1, a 5-pin series capacitor C3 of the NE555 is grounded, a 4-pin of the NE555 is connected with an 8-pin of the NE555 in parallel, a 6-pin of the NE555 is connected with a 7-pin of the NE555 in parallel, the electrolytic capacitor EC1 is connected with a potentiometer VR2 in series, a negative electrode of the electrolytic capacitor EC1 is grounded, the 6-pin of the NE555 is connected with a node between the electrolytic capacitor EC1 and the potentiometer VR2, the other end of the potentiometer VR2 is connected with an input end of the resistor R4 in parallel, the capacitor C4 is connected with a resistor R5 in series, the other end of the resistor R5 is connected with a resistor R4, the other end of the capacitor C4 is grounded, the 2-pin of the NE555 is connected with a 2-pin of the capacitor C4 and the resistor R4, the resistor BZ 36, the other end of the BZ1 is connected with a resistor R5, the cathode of the light-emitting diode VD2 is grounded, and the 3-pin of the NE555 is connected with a node between the BZ1 and the resistor R6.
The timer control circuit 5 comprises an LM393M, resistors R1-R3, capacitors C1-C2, a potentiometer VR1, a switch S1, a light emitting diode VD1 and a piezoresistor RN, wherein the 1 pin of the LM393M is connected with the 1 pin of the NE555, the 1 pin of the NE555 is connected with a series resistor R3, the light emitting diode VD1 and a potentiometer VR1, the other end of the potentiometer VR1 is connected with the ground, the input end of the potentiometer VR1 is connected with the 2 pin of the LM393M, the 8 pin of the NE555 is connected with a node between the light emitting diode VD1 and the potentiometer VR1, the 4 pin of the LM393M is connected with the ground, the 8 pin of the LM393M is connected with +4.5V, the 8 pin capacitor C M of the LM393M is connected with the ground, the switch S M is connected with the piezoresistor RN M and the piezoresistor RN M in series, the other end of the switch S M is connected with the +4.5V, the other end of the piezoresistor RN M is connected with the ground, the resistor RN 393 and the node of the resistor RN M in parallel, the 1 pin of the LM393M is connected in series with a resistor R2, and the other end of the resistor R2 is connected with a node between a light-emitting diode VD1 and a potentiometer VR 1.
Medical personnel press switch S1, piezo-resistor RN begins work, then adjust regularly time through potentiometre VR1, medical personnel stanch patient again, piezo-resistor RN detects the pressure value, begin the timing, when the time has arrived the time of settlement, LM393M ' S1 foot output low level, NE555 ' S3 foot output low level, emitting diode VD2 is luminous, BZ1 sounds, remind medical personnel to stanch well, medical personnel press switch S1 once more, piezo-resistor RN stop work, emitting diode VD2 extinguishes, BZ1 does not sound, just so do not need medical personnel to push down the cotton swab, thereby medical personnel ' S time can be saved.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (4)
1. The utility model provides a regularly press hemostasis device control circuit which characterized in that: including battery, first switch, film pressure sensor, signal conversion circuit, timer control circuit, LED lamp and bee calling organ, first switch is connected with film pressure sensor, and film pressure sensor is connected with signal conversion circuit's input, signal conversion circuit's output is connected with timer control circuit's input, timer control circuit's output is connected with LED lamp and bee calling organ, the battery is first switch, film pressure sensor, signal conversion circuit, timer control circuit, LED lamp and bee calling organ power supply.
2. A timed compression hemostasis device control circuit as claimed in claim 1, in which: the timing adjustment potentiometer is further included, the input end of the timer control circuit is connected with the timing adjustment potentiometer, and the storage battery supplies power for the timing adjustment potentiometer.
3. A timed compression hemostasis device control circuit as claimed in claim 2, in which: the signal conversion circuit comprises NE555, resistors R4-R6, capacitors C3-C4, a potentiometer VR2, an electrolytic capacitor EC1, light emitting diodes VD2 and BZ1, a 5-pin series capacitor C3 of the NE555 is grounded, a 4-pin of the NE555 is connected with an 8-pin of the NE555 in parallel, a 6-pin of the NE555 is connected with a 7-pin of the NE555 in parallel, the electrolytic capacitor EC1 is connected with a potentiometer VR2 in series, a cathode of the electrolytic capacitor EC1 is grounded, the 6-pin of the NE555 is connected with a node between the electrolytic capacitor EC1 and the potentiometer VR1, the other end of the potentiometer VR1 is connected with an input end of the resistor R1 in parallel, the capacitor C1 is connected with a resistor R1 in series, the other end of the resistor R1 is connected with a resistor R1, the other end of the capacitor C1 is grounded, a 2-pin of the NE555 is connected with a node between the capacitor C1 and the resistor R1, the BZ1 is connected with a cathode of the light emitting diode VD1 in series, and the cathode VD1 of the light emitting diode, the pin 3 of the NE555 is connected to the node between BZ1 and resistor R6.
4. A timed compression hemostasis device control circuit as claimed in claim 3, in which: the timer control circuit comprises an LM393M, resistors R1-R3, capacitors C1-C2, a potentiometer VR1, a switch S1, a light emitting diode VD1 and a piezoresistor RN, wherein the 1 pin of the LM393M is connected with the 1 pin of the NE555, the 1 pin of the NE555 is connected with a series resistor R3, the light emitting diode VD1 and a potentiometer VR1, the other end of the potentiometer VR1 is grounded, the input end of the potentiometer VR1 is connected with the 2 pin of the LM393M, the 8 pin of the NE555 is connected with a node between the light emitting diode VD1 and the potentiometer VR1, the 4 pin of the LM393M is grounded, the 8 pin of the LM393M is connected with +4.5V, the 8 pin capacitor C M of the LM393M is grounded, the switch S M is connected with the resistor RN M and the piezoresistor RN M in series, the other end of the switch S M is connected with the +4.5V, the other end of the piezoresistor RN M is grounded, two ends of the resistor RN M are connected in parallel with the resistor RN 393 and the node RN M, the resistor RN 393 and the node RN, the 1 pin of the LM393M is connected in series with a resistor R2, and the other end of the resistor R2 is connected with a node between a light-emitting diode VD1 and a potentiometer VR 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020443235.9U CN212256054U (en) | 2020-03-31 | 2020-03-31 | Control circuit of timed-pressing hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020443235.9U CN212256054U (en) | 2020-03-31 | 2020-03-31 | Control circuit of timed-pressing hemostasis device |
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| Publication Number | Publication Date |
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| CN212256054U true CN212256054U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020443235.9U Expired - Fee Related CN212256054U (en) | 2020-03-31 | 2020-03-31 | Control circuit of timed-pressing hemostasis device |
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| CN (1) | CN212256054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288571A (en) * | 2021-06-18 | 2021-08-24 | 杨建安 | Control circuit of medical device for gas hot compress of perineum |
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2020
- 2020-03-31 CN CN202020443235.9U patent/CN212256054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288571A (en) * | 2021-06-18 | 2021-08-24 | 杨建安 | Control circuit of medical device for gas hot compress of perineum |
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| GR01 | Patent grant | ||
| 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: 20201229 |