CN103462670A - Hemostatic device and hand-operated tourniquet electronic display thereof - Google Patents
Hemostatic device and hand-operated tourniquet electronic display thereof Download PDFInfo
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- CN103462670A CN103462670A CN2013104681553A CN201310468155A CN103462670A CN 103462670 A CN103462670 A CN 103462670A CN 2013104681553 A CN2013104681553 A CN 2013104681553A CN 201310468155 A CN201310468155 A CN 201310468155A CN 103462670 A CN103462670 A CN 103462670A
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- tourniquet
- electronic displays
- data processor
- electronic display
- pressure
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Abstract
The invention relates to the field of medical equipment, in particular to a hemostatic device and a hand-operated tourniquet electronic display of the hemostatic device. The hand-operated tourniquet electronic display of the hemostatic device comprises a pressure sensor, a data processor and an electronic display screen, wherein the pressure sensor is connected with the data processor which is connected with the electronic display screen. According to the hemostatic device and the hand-operated tourniquet electronic display of the hemostatic device, a mechanical pressure meter is replaced by the electronic display screen, and therefore real-time pressure can be displayed more timely and more accurately; due to the fact that a data processing controller is additionally arranged, the duration of using of a tourniquet can be pre-set, and injuries to a human body caused by overlong using time can be avoided; due to the fact that an alarm is additionally arranged, the overtime alarming function of the tourniquet is achieved; when the hemostatic device leaks air, the air leakage can be detected by the data processor, and then the alarm is controlled to give an alarming prompt.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to hemostasis device and manual tourniquet electronic displays thereof.
Background technology
Tourniquet hemostasis be the doctor in hospital or soldier's simple, effective Hemostasis while waiting afield for the first aid of extremity massive hemorrhage, it reaches the hemostasis purpose by the vascular compression blocking blood flow.But service pressure is excessive or service time is long as made, tourniquet meeting major injury tissue, can cause distal limb ischemia, necrosis, causes the maimed person, for this reason, only, hemorrhage fierce, just selects to apply tourniquet in the time of can not stopping blooding by other method.
Current manual tourniquet is used the mechanical compression table to show pressure, but only can show pressure at that time, and precision is also not high enough, error easily occurs; Because tourniquet does not have clocking capability, can only manual time-keeping during use, thus it is long that easily occur service time, causes distal limb ischemia, necrosis, thereby human body is damaged.
Summary of the invention
The invention provides a kind of manual tourniquet electronic displays, solved the not high problem of mechanical compression table display precision, also solved the problem of easy overtime when tourniquet is used and gas leakage simultaneously.
For achieving the above object, the present invention adopts following technical scheme:
A kind of manual tourniquet electronic displays comprises pressure transducer, data processor and electronic display, wherein, and pressure transducer connection data processor, data processor connecting electronic display screen.
Further, electronic display is LCDs or digitron display screen.
Further, electronic displays is provided with switch, with data processor, is connected.
Further, switch is pressure switch.
Further, electronic displays is provided with at least one circuit board, is connected between pressure switch and data processor, and is connected with electronic display.
Further, electronic displays is provided with alarm, with data processor, is connected.
Further, electronic displays is provided with alarm lamp, with data processor, is connected.
Further, electronic displays is provided with control knob, with data processor, is connected.
Further, alarm is buzzer.
Further, the outside of electronic displays is provided with shell.
The present invention also provides a kind of hemostasis device, comprises tourniquet, pneumatic hammer and above-mentioned electronic displays, and tourniquet connects manual tourniquet electronic displays by trachea, and pneumatic hammer connects tourniquet by trachea.
Hemostasis device of the present invention and manual tourniquet electronic displays thereof change the mechanical compression table into the use electronic display, thereby can show more accurately more in time instant pressure; Added data processor controlled, can the use duration of tourniquet have been preset, thereby avoided because tourniquet service time is long, human body being damaged; Add alarm, realized the overtime warning function of tourniquet; When hemostasis device leaks gas, data processor can detect, and then controls alarm and carries out warning reminding.
The accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, below will the accompanying drawing of required use in the specific embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the axonometric chart of electronic display up time the in the embodiment of the present invention;
Fig. 2 be in the embodiment of the present invention electronic display below the time axonometric chart;
Fig. 3 is the axonometric chart in the time of seeing data processor in the embodiment of the present invention.
In figure, 1: electronic display; 2: circuit board; 3: pressure transducer; 4: pressure switch; 5: power supply; 6: buzzer; 7: charging inlet; 8: control knob; 9: data processor; 10: tourniquet; 11: pneumatic hammer; 12: alarm lamp.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below will carry out clear, complete description to technical scheme of the present invention.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the present invention protects.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
As shown in Figure 1, a kind of hemostasis device of the present invention comprises tourniquet 10, pneumatic hammer 11 and manual tourniquet electronic displays, and tourniquet 10 is connected on electronic displays by trachea, and pneumatic hammer 11 is connected on tourniquet 10 by trachea.
The manual tourniquet electronic displays of the present invention as shown in Figure 1, Figure 2 and Figure 3, comprising: pressure transducer 3, data processor 9 and electronic display 1.Wherein, pressure transducer 3 connection data processors 9, data processor 9 connecting electronic display screens 1.
Electronic displays also is connected with power supply, for electronic displays provide can operation energy.
The content that electronic display 1 can show is: current pressure, instant pressure; Setting pressure, maximum pressure when tourniquet 10 is used; Reveal and report to the police, the alarm of gas when tourniquet 10 duration of works occur to reveal; Working time shows, reaches the use duration after maximum working pressure; Then remind, reach the light source alarm after setting-up time, as bias light flicker, variable color etc.; Electric weight shows, current power supply available power.
Electronic displays is provided with switch, connection data processor 9.
After being provided with switch, can under tourniquet 10 off working states, close electronic displays, to save power consumption.
Switch can be hand switch, operator's manual unlocking switch when tourniquet 10 is brought into use, the rear operator's manual off switch of finishing using; Switch can also be pressure switch 4, and after reaching certain pressure, circuit is connected automatically, after pressure subtracts and, and the circuit automatic disconnection.When switch is pressure switch 4, if when when circuit is connected, the required pressure of required pressure and tourniquet 10 is close, due to the unstability of pressure, the phenomenon of pass while easily opening during circuit for generating.Hand switch not there will be such situation, but, after finishing using, hand switch is easily forgotten and closed, and makes device in continuing to use electricity condition, causes the waste of electric quantity of power supply.For these reasons, the present embodiment has adopted the pressure switch 4 far below tourniquet 10 required pressure, has both avoided the unstable of circuit, again can auto power off.
Electronic displays is provided with alarm, is connected on data processor 9.
Electronic displays is provided with alarm lamp 12.After time is up or leakage value reaches certain numerical value, data processor 9 is controlled alarm equipment alarm, also controls the luminous or flicker of alarm lamp 12 etc. simultaneously and can remind doctor's mode to carry out the light warning.
Alarm can be buzzer 6, can also be other devices that can sound such as loudspeaker, in order to give the doctor to remind, carries out acoustic alarm.
When the parts of whole electronic displays are many, can add circuit board 2, make the connection line of each parts in order, make electronic displays not only easy to carry but also seem attractive in appearance.
After adding circuit board 2, circuit board 2 just becomes hinge of the present invention, and all work all completes by the circuit on circuit board 2.After opening by pressure switch 4 control circuits, circuit gathers the pressure signal on pressure transducer 3, is transferred to data processor 9, becomes digital signal and shown to electronic display 1 by circuit transmission after data processor 9 is processed.While reaching setting-up time, data processor 9 can be controlled alarm by circuit and be reported to the police the time of data processor 9 records.
In embodiments of the present invention, two circuit boards 2 have been adopted.Circuit is arranged on respectively on two circuit boards 2, and the work that links together afterwards, can be used very large-area circuit board like this, thereby can save to greatest extent space, reduces the space hold rate.
Manually the outside of tourniquet electronic displays is provided with shell, and whole device is protected.
The use procedure of the manual tourniquet electronic displays of the present invention is:
Hemostasis device in use, first is entangled in tourniquet 10 on limbs of patient, then, with hands extruding pneumatic hammer 11, allows gas inflate to tourniquet 10 by trachea.When the blowing pressure reaches setting value, pressed gas starting pressure switch 4, the power on circuitry on circuit board 2 is started working; The pressure signal that data processor 9 receives pressure transducer 3 by circuit to data processor 9, becomes digital signal by the circuit transmission on circuit board 2 after data processor 9 is processed, and is shown on electronic display 1.Continue extruding pneumatic hammer 11, until the pressure that electronic display 1 shows reaches the pressure needed.Now, through data processor 9, start to carry out timework, shown in electronic display 1, when inflationtime reaches setting-up time, data processor 9 will be controlled electronic display 1 and send warning reminding together with buzzer 6 simultaneously.After this, the doctor opens the vent valve of tourniquet 10, and the pressure of tourniquet 10 is emptying and unclamp, and patient limb recovers blood supply, and pressure switch 4 is owing to not having pressure to close, down circuitry, and electronic displays cuts out.
If tourniquet 10 is revealed during pressurized operation, after leakage value reaches certain numerical value, as 20% the time, electronic display 1 and buzzer 6 also can send sound and light alarm, remind the doctor to check reason.After the doctor is reminded, press control knob 8 and close buzzer 6 warnings, push pneumatic hammer 11 simultaneously and suitably carry out QI invigorating, to reach tourniquet 10, require pressure, sound all clear fully.
Hemostasis device of the present invention and a kind of manual tourniquet electronic displays thereof, change the mechanical compression table to use electronic display 1 into, thereby can show more accurately more in time instant pressure; Added data processor 9 to control, can use durations be preset to tourniquet 10, thereby avoided long human body is damaged service time; Added alarm, realized that tourniquet 10 is used overtime warning function; When hemostasis device leaks gas, data processor can detect, and then controls alarm and carries out warning reminding.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection domain with claim.
Claims (11)
1. manual tourniquet electronic displays, it is characterized in that: comprise pressure transducer, data processor and electronic display, wherein, described pressure transducer connects described data processor, and described data processor connects described electronic display.
2. manual tourniquet electronic displays according to claim 1, is characterized in that, described electronic display is LCDs or digitron display screen.
3. manual tourniquet electronic displays according to claim 1, is characterized in that, described electronic displays is provided with switch, with described data processor, is connected.
4. manual tourniquet electronic displays according to claim 3, is characterized in that, described switch is pressure switch.
5. manual tourniquet electronic displays according to claim 4, is characterized in that, described electronic displays is provided with at least one circuit board, is connected between described pressure switch and described data processor, and is connected with described electronic display.
6. manual tourniquet electronic displays according to claim 1, is characterized in that, described electronic displays is provided with alarm, with described data processor, is connected.
7. manual tourniquet electronic displays according to claim 6, is characterized in that, described electronic displays is provided with alarm lamp, with described data processor, is connected.
8. manual tourniquet electronic displays according to claim 7, is characterized in that, described electronic displays is provided with control knob, with described data processor, is connected.
9. manual tourniquet electronic displays according to claim 8, is characterized in that, described alarm is buzzer.
10. according to the described manual tourniquet electronic displays of claim 1-9 any one, it is characterized in that, the outside of described electronic displays is provided with shell.
11. hemostasis device, is characterized in that, comprises tourniquet, pneumatic hammer and, as the described electronic displays of claim 1-10 any one, described tourniquet connects described electronic displays by trachea, described pneumatic hammer connects described tourniquet by trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104681553A CN103462670A (en) | 2013-10-09 | 2013-10-09 | Hemostatic device and hand-operated tourniquet electronic display thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104681553A CN103462670A (en) | 2013-10-09 | 2013-10-09 | Hemostatic device and hand-operated tourniquet electronic display thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103462670A true CN103462670A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104681553A Pending CN103462670A (en) | 2013-10-09 | 2013-10-09 | Hemostatic device and hand-operated tourniquet electronic display thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330527A (en) * | 1998-12-10 | 2002-01-09 | 西方医疗工程有限公司 | Hazard monitor for surgical tourniquet systems |
| CN201227307Y (en) * | 2007-06-29 | 2009-04-29 | 贾卫军 | Portable electric air-pressure hemostat |
| CN201861701U (en) * | 2010-11-08 | 2011-06-15 | 中国人民解放军南京军区南京总医院 | Artery hemostatic compressor with functions of timing, pressure-fixing and alarming |
-
2013
- 2013-10-09 CN CN2013104681553A patent/CN103462670A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330527A (en) * | 1998-12-10 | 2002-01-09 | 西方医疗工程有限公司 | Hazard monitor for surgical tourniquet systems |
| CN201227307Y (en) * | 2007-06-29 | 2009-04-29 | 贾卫军 | Portable electric air-pressure hemostat |
| CN201861701U (en) * | 2010-11-08 | 2011-06-15 | 中国人民解放军南京军区南京总医院 | Artery hemostatic compressor with functions of timing, pressure-fixing and alarming |
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Application publication date: 20131225 |