CN216979919U - Hemodialysis is with taking off pipe alarm device - Google Patents
Hemodialysis is with taking off pipe alarm device Download PDFInfo
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- CN216979919U CN216979919U CN202122543751.6U CN202122543751U CN216979919U CN 216979919 U CN216979919 U CN 216979919U CN 202122543751 U CN202122543751 U CN 202122543751U CN 216979919 U CN216979919 U CN 216979919U
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 17
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 17
- 210000003462 vein Anatomy 0.000 claims abstract description 23
- 210000001367 artery Anatomy 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 12
- 230000000474 nursing effect Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000000502 dialysis Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008359 toxicosis Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a multifunctional nursing belt for hemodialysis, which comprises a vein puncture needle restraint belt, an artery puncture needle restraint belt and an alarm, wherein the vein puncture needle restraint belt and the artery puncture needle restraint belt are connected through a connecting belt; the alarm is tied on the vein puncture needle restraint strap or the artery puncture needle restraint strap in a penetrating way, the alarm is connected with the alarm through the Y-shaped pipe and the inflation connector, the vein puncture needle falling alarm and the artery puncture needle falling alarm are connected to the alarm, and the alarm is provided with a voice alarm area and an alarm indicator lamp. The nursing belt can effectively fix the arterial needle and the venous needle and prevent the arterial needle and the venous needle from falling off; meanwhile, the nursing belt can monitor the falling of the artery needle and the vein needle and give out sound and light alarms in time after the artery needle and the vein needle fall off, so that medical staff are reminded to deal with the falling in time, and medical accidents are prevented.
Description
Technical Field
The invention relates to the field of hemodialysis nursing products, in particular to a tube-off alarm device for hemodialysis.
Background
Hemodialysis adopts the principles of dispersion and convection to remove metabolic wastes, harmful substances and excessive water in blood, is one of the commonly used kidney replacement treatment methods for end-stage kidney patients, and can also be used for treating drug or toxicosis and the like. Various conditions can occur in the dialysis process, medical staff can fully master the routine of hemodialysis nursing, and the conditions occurring in the hemodialysis process can be timely, accurately and effectively treated, so that the safety of patients is improved, dialysis complications are reduced, the lives of dialysis patients are prolonged, the life quality is improved, and the patients can better return to families and society.
Before hemodialysis, a blood vessel access needs to be established, after the blood vessel access is established, the blood in the body of a patient is pumped out by the dialysis machine, and the blood is filtered and then is returned to the body of the patient. The arterial needle and the venous needle need to be punctured at different positions on the arm of a patient when the vascular access is established, and after puncturing, medical workers often use a plurality of adhesive sticker standing bodies at the positions of puncturing needles to prevent the venous needle and the arterial needle from being separated when the patient moves. The fixing effect of the currently used adhesive tape is not ideal, and the process of repeatedly sticking and tearing off the adhesive tape can also cause damage to the skin at the puncture position. Simultaneously, medical personnel often can meet the problem that vein needle and artery needle take place to drop at the in-process of nursing the patient who receives hemodialysis treatment, can lead to blood to take out the failure after the vein needle drops, can lead to puncture department blood to spill after the artery needle drops, and above-mentioned problem all can lead to serious medical malpractice if can not in time solve.
Disclosure of Invention
In order to solve the technical problems, the invention provides a tube-dropping alarm device for hemodialysis, which can monitor the dropping of an arterial needle and a venous needle and give out sound and light alarms in time after the arterial needle and the venous needle drop off to remind medical staff to deal with in time and prevent medical accidents.
In order to achieve the technical effects, the invention is realized by the following technical scheme:
the utility model provides a hemodialysis is with taking off pipe alarm device, includes the siren, be connected with vein pjncture needle siren and artery pjncture needle siren that drops on the siren, be equipped with pronunciation alarm area and warning pilot lamp on the siren.
Furthermore, the venipuncture drop-off alarm comprises a clamp body, a clamping groove is formed in the clamp body, an infrared emitting diode is arranged on the upper groove wall of the clamping groove, an infrared receiving diode is arranged on the lower groove wall of the clamping groove, and the infrared emitting diode and the infrared receiving diode are both connected with the alarm.
Further, the arteriopuncture drop alarm comprises a patch, wherein a color-sensitive sensor and a patch-type pressure sensor are arranged on the patch, and the color-sensitive sensor and the patch-type pressure sensor are both connected with the alarm.
Further, the siren includes base and apron, and the apron is fixed in on the base, be equipped with the display screen on the apron, the below of display screen is equipped with the pronunciation alarm district, is equipped with the speaker in the pronunciation alarm district, and the below in pronunciation alarm district is equipped with switch button, normal operating pilot lamp and alarm indicator, be fixed with battery and control circuit board in the base, display screen, speaker, switch button, normal operating pilot lamp, alarm indicator and battery all are connected with control circuit board.
Furthermore, a processing chip, a power supply module, an electric quantity detection module, a first analog-to-digital conversion module, a constant current source driving module and a second analog-to-digital conversion module are fixed on the control circuit board, the storage battery is respectively connected with the power supply module and the electric quantity detection module, and the power supply module, the electric quantity detection module, the first analog-to-digital conversion module, the constant current source driving module and the second analog-to-digital conversion module are all connected with the processing chip; the infrared emitting diode is connected with the constant current source driving module, the infrared receiving diode is connected with the first analog-to-digital conversion module, the color-sensitive sensor and the patch type pressure sensor are connected with the second analog-to-digital conversion module, and the display screen, the loudspeaker, the switch key, the normal operation indicator lamp and the alarm indicator lamp are all connected with the processing chip.
The invention has the beneficial effects that: the tube-dropping alarm device can monitor dropping of the arterial needle and the venous needle and give out sound and light alarms in time after the arterial needle and the venous needle drop off, so that medical personnel can be reminded to deal with the dropping of the arterial needle and the venous needle in time, and medical accidents are prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing a connection structure of a disconnection warning device for hemodialysis;
FIG. 2 is a schematic diagram of the construction of the alarm;
fig. 3 is a schematic structural diagram of the control circuit board.
In the drawings, the components represented by the respective reference numerals are listed below:
1-an alarm, 2-a vein puncture needle falling-off alarm, 3-an artery puncture needle falling-off alarm, 11-a cover plate, 12-a base, 21-an infrared emitting diode, 22-an infrared receiving diode, 31-a color-sensitive sensor, 32-a patch-type pressure sensor, 13-a processing chip, 14-a power module, 15-an electric quantity detection module, 16-a first analog-digital conversion module, 17-a second analog-digital conversion module, 18-a constant current source driving module, 111-a display screen, 112-a voice alarm area, 113-a switch key, 114-a normal operation indicator lamp, 115-an alarm indicator lamp, 121-a storage battery and 122-a control circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The power module in the embodiment adopts an AMS1117-3.3V type power chip; the processing chip adopts an STM32F103C8T6 type single chip microcomputer; the electric quantity detection module adopts an LTC2942 type electric quantity detection chip; the first analog-to-digital conversion module and the second analog-to-digital conversion module select 0808 type ADCs; the constant current source driving module selects an LM334 type constant current source driving chip.
As shown in fig. 1, the tube-off warning device for hemodialysis comprises a warning device 1, wherein a vein puncture needle off-state warning device 2 and an artery puncture needle off-state warning device 3 are connected to the warning device 1, and a voice warning area and a warning indicator lamp are arranged on the warning device 1.
The venipuncture drop alarm 2 comprises a clamp body, a clamping groove is formed in the clamp body, an infrared emitting diode 21 is arranged on the upper groove wall of the clamping groove, an infrared receiving diode 22 is arranged on the lower groove wall of the clamping groove, and the infrared emitting diode 21 and the infrared receiving diode 22 are both connected with the alarm 1. The vein transfusion tube is clamped in the clamping groove, the infrared emitting diode 21 emits infrared rays, the infrared rays penetrate through the vein transfusion tube, the light intensity is reduced, the infrared rays penetrating through the vein transfusion tube are received by the infrared receiving diode 22 and converted into electric signals corresponding to the light intensity, when the vein puncture needle falls off from a puncture position, the vein transfusion tube does not have blood flowing through the vein transfusion tube, the light intensity of the infrared rays penetrating through the vein transfusion tube is suddenly increased, the electric signal intensity converted by the infrared receiving diode fluctuates at the moment, the fluctuation information is sent to the alarm to generate alarm information, and the purpose of monitoring falling of the vein needle can be achieved by utilizing the principle.
The arteriopuncture drop alarm 3 comprises a patch, wherein a color-sensitive sensor 31 and a patch-type pressure sensor 32 are arranged on the patch, and the color-sensitive sensor 31 and the patch-type pressure sensor 32 are both connected with the alarm 1. The color-sensitive sensor 31 and the patch type pressure sensor 32 are fixed at the puncture position of the arterial needle, when the arterial needle falls off, the puncture position leaks blood, the blood leakage can cause the cortex position to swell, the pressure received by the patch type pressure sensor 32 is increased suddenly, meanwhile, the color-sensitive sensor 31 can identify red substances, the color-sensitive sensor 31 can generate electric signals according to the color, and the changed information is sent to an alarm to monitor the condition that the arterial needle falls off.
As shown in fig. 2, the alarm 1 includes a base 12 and a cover plate 11, the cover plate 11 is fixed on the base 12, the cover plate 11 is provided with a display screen 111, the display screen 111 in this embodiment is a touch screen, a voice alarm area 112 is provided below the display screen 111, a speaker is provided in the voice alarm area 113, a switch key 113, a normal operation indicator lamp 114 and an alarm indicator lamp 115 are provided below the voice alarm area, a storage battery 121 and a control circuit board 122 are fixed in the base, and the display screen 111, the speaker, the switch key 113, the normal operation indicator lamp 114, the alarm indicator lamp 115 and the storage battery 121 are all connected to the control circuit board 122.
As shown in fig. 3, a processing chip 13, a power module 14, an electric quantity detection module 15, a first analog-to-digital conversion module 16, a constant current source driving module 18, and a second analog-to-digital conversion module 17 are fixed on the control circuit board 122, the storage battery 121 is respectively connected with the electric quantity module 14 and the electric quantity detection module 15, and the power module 14, the electric quantity detection module 15, the first analog-to-digital conversion module 16, the constant current source driving module 18, and the second analog-to-digital conversion module 17 are all connected with the processing chip 13; the infrared emitting diode 21 is connected with the constant current source driving module 18, the infrared receiving diode 22 is connected with the first analog-to-digital conversion module 16, the color sensitive sensor 31 and the patch type pressure sensor 32 are connected with the second analog-to-digital conversion module 17, and the display screen, the 111 loudspeaker, the switch key 113, the normal operation indicator lamp 114 and the alarm indicator lamp 115 are all connected with the processing chip 13.
One specific application of the device is as follows:
clamping the vein puncture drop alarm 2 on a vein transfusion tube, then attaching the artery puncture drop alarm to an artery needle puncture point, opening a switch key, converting received infrared light intensity information into an analog electric signal in real time by the vein puncture drop alarm 2 and transmitting the analog electric signal to a first analog-to-digital conversion module, converting input analog electric signals into digital signals by an artery puncture drop alarm 3 and transmitting the digital signals into a second analog-to-digital conversion module in real time, respectively converting the input analog electric signals into the digital signals by the first analog-to-digital conversion module and the second analog-to-digital conversion module and transmitting the digital signals to a processing chip 13, when a change value of infrared light intensity and a change value of pressure exceed threshold values and color is changed, outputting alarm instructions to a loudspeaker and an alarm indicator lamp by the processing chip, outputting alarm instructions by the loudspeaker and red light by the alarm indicator lamp, thereby prompting medical personnel to perform treatment in time.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A tube-off alarming device for hemodialysis is characterized by comprising an alarm, wherein the alarm is connected with a vein puncture needle off-state alarm and an artery puncture needle off-state alarm, and the alarm is provided with a voice alarm area and an alarm indicator light;
the venipuncture drop-off alarm comprises a clamp body, wherein a clamping groove is formed in the clamp body, an infrared emitting diode is arranged on the upper groove wall of the clamping groove, an infrared receiving diode is arranged on the lower groove wall of the clamping groove, and the infrared emitting diode and the infrared receiving diode are both connected with the alarm;
the arteriopuncture drop alarm comprises a patch, wherein a color-sensitive sensor and a patch type pressure sensor are arranged on the patch, and the color-sensitive sensor and the patch type pressure sensor are both connected with the alarm.
2. The extubation alarm device for hemodialysis of claim 1, wherein the alarm comprises a base and a cover plate, the cover plate is fixed on the base, the cover plate is provided with a display screen, a voice alarm area is arranged below the display screen, a loudspeaker is arranged in the voice alarm area, a switch button, a normal operation indicator light and an alarm indicator light are arranged below the voice alarm area, a storage battery and a control circuit board are fixed in the base, and the display screen, the loudspeaker, the switch button, the normal operation indicator light, the alarm indicator light and the storage battery are all connected with the control circuit board.
3. The extubation alarm device for hemodialysis, according to claim 2, wherein a processing chip, a power module, an electric quantity detection module, a first analog-to-digital conversion module, a constant current source driving module and a second analog-to-digital conversion module are fixed on the control circuit board, the storage battery is respectively connected with the power module and the electric quantity detection module, and the power module, the electric quantity detection module, the first analog-to-digital conversion module, the constant current source driving module and the second analog-to-digital conversion module are all connected with the processing chip; the infrared emitting diode is connected with the constant current source driving module, the infrared receiving diode is connected with the first analog-to-digital conversion module, the color-sensitive sensor and the patch type pressure sensor are connected with the second analog-to-digital conversion module, and the display screen, the loudspeaker, the switch key, the normal operation indicator lamp and the alarm indicator lamp are all connected with the processing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543751.6U CN216979919U (en) | 2021-10-21 | 2021-10-21 | Hemodialysis is with taking off pipe alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543751.6U CN216979919U (en) | 2021-10-21 | 2021-10-21 | Hemodialysis is with taking off pipe alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN216979919U true CN216979919U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543751.6U Active CN216979919U (en) | 2021-10-21 | 2021-10-21 | Hemodialysis is with taking off pipe alarm device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116392212A (en) * | 2023-03-06 | 2023-07-07 | 深圳市第二人民医院(深圳市转化医学研究院) | Puncture needle falling off early warning method and device, wearable equipment and storage medium |
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2021
- 2021-10-21 CN CN202122543751.6U patent/CN216979919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116392212A (en) * | 2023-03-06 | 2023-07-07 | 深圳市第二人民医院(深圳市转化医学研究院) | Puncture needle falling off early warning method and device, wearable equipment and storage medium |
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