CN116439775A - Spinning tourniquet - Google Patents
Spinning tourniquet Download PDFInfo
- Publication number
- CN116439775A CN116439775A CN202210941914.2A CN202210941914A CN116439775A CN 116439775 A CN116439775 A CN 116439775A CN 202210941914 A CN202210941914 A CN 202210941914A CN 116439775 A CN116439775 A CN 116439775A
- Authority
- CN
- China
- Prior art keywords
- tourniquet
- pressure
- pressure sensor
- self
- adhesive tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 13
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 239000002390 adhesive tape Substances 0.000 claims description 27
- 210000003141 lower extremity Anatomy 0.000 claims description 6
- 210000001364 upper extremity Anatomy 0.000 claims description 6
- 210000003414 extremity Anatomy 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 210000004013 groin Anatomy 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 210000000689 upper leg Anatomy 0.000 claims description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002439 hemostatic effect Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000023597 hemostasis Effects 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010039020 Rhabdomyolysis Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010028320 muscle necrosis Diseases 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/135—Tourniquets inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1327—Tensioning clamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ophthalmology & Optometry (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a spinning tourniquet, and relates to the technical field of medical appliances. Including the tourniquet body, tourniquet body cover is located on wounded's limbs, be equipped with the stopper rod and fixed buckle on the tourniquet body, the middle part and the tourniquet body fixed connection of stopper rod, fixed buckle cover is located on the tourniquet body, and has seted up the fixed slot with the tip assorted of stopper rod on it, still be equipped with pressure sensor, time-recorder and controller on the tourniquet body, be equipped with the display on the exposure face of fixed buckle, pressure sensor, time-recorder and display are all connected with the controller electricity. The spinning tourniquet provided by the invention can provide proper tourniquet pressure, has good hemostatic treatment effect, and reduces unnecessary injury to patients due to uncomfortable tourniquet pressure; the setting of time-recorder and display is convenient for the ambulance personnel to know tourniquet live time, ensures in time to loosen the tourniquet, avoids the emergence of relevant complication.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a spinning tourniquet.
Background
The spinning tourniquet is used as a first-line treatment means for wounded who cannot control limb bleeding in battlefield emergency, and has the characteristics of convenient use, reliable hemostatic effect and portability. However, the existing spinning type hemostasis needs to manually record the service time of the tourniquet, and the starting service time of the tourniquet is often easily ignored by the rescue personnel in the battlefield environment, so that the service time of the tourniquet is too long, and long-time (more than 2 hours) use of the tourniquet can cause complications such as permanent nerve injury, muscle dissolution or necrosis. Meanwhile, the improper tourniquet pressure can weaken the hemostatic effect or increase adverse reaction, and finally influence the wounded rescue effect; too high tourniquet pressure may increase the occurrence of complications, and too low tourniquet pressure may lead to recessive blood loss, slowing wound healing.
Disclosure of Invention
The invention mainly aims at providing a spinning tourniquet so as to solve the problems existing in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a spinning formula tourniquet, includes the tourniquet body, tourniquet body cover is located on wounded's limbs, be equipped with stopper rod and fixed buckle on the tourniquet body, the middle part and the tourniquet body fixed connection of stopper rod, fixed buckle cover is located on the tourniquet body, and has seted up the fixed slot with the tip assorted of stopper rod on it, still be equipped with pressure sensor, time-recorder and controller on the tourniquet body, be equipped with the display on the exposure face of fixed buckle, pressure sensor, time-recorder and display all are connected with the controller electricity.
Further, the tourniquet body comprises a self-adhesive tape and a buckle, the buckle is sleeved on the self-adhesive tape, and the two ends of the self-adhesive tape are respectively provided with a velcro patch and a velcro patch.
Furthermore, a timing button and a zero clearing button are further arranged on the exposed surface of the fixing buckle.
Further, the pressure sensor is any one of a piezoresistive pressure sensor, a ceramic pressure sensor and a diffused silicon pressure sensor.
Further, the tourniquet body is further provided with an early warning device, and the early warning device is electrically connected with the controller.
Further, the tourniquet is used as follows:
firstly, sleeving a self-adhesive tape on a wound proximal section, adjusting a buckle, tensioning the self-adhesive tape, and reversely sticking the self-adhesive tape by using a male velcro patch and a female velcro patch;
then the winch rod is rotated, the pressure sensor detects the current pressure, a pressure signal is transmitted to the controller, the controller converts the pressure signal and then displays the pressure value on the display, the pressure is adjusted to be within a specified range according to the numerical value of the display, and the end part of the winch rod is inserted into a fixing groove of the fixing buckle to fix the winch rod;
after the twisted rod is fixed, the timer button is pressed to start the timer, after the timing reaches 2 hours, the controller starts the early warning device to give out warning sound, and finally the tourniquet is loosened.
Further, the self-adhesive tape is bound on the upper 1/3 of the upper arm when the upper limb bleeds, the self-adhesive tape is bound on the thigh near the groin when the lower limb bleeds, the upper limb bleeds and adjusts the pressure value to 160-210mmHg, the lower limb bleeds and adjusts the pressure value to 190-240mmHg.
Compared with the prior art, the invention has the following beneficial effects:
the tourniquet can provide proper tourniquet pressure, has good hemostatic treatment effect, can achieve the aim of hemostasis by compression of arteries, can not damage nerves, and reduces unnecessary injury to patients due to uncomfortable tourniquet pressure;
the setting of time-recorder and display is convenient for rescue personnel to know tourniquet live time, reminds the rescue personnel in time to loosen the tourniquet, can effectively avoid the emergence of relevant complication.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Wherein, 1-self-adhesive tape, 2-belt buckle, 3-bar, 4-fixed buckle, 5-display, 6-pressure sensor.
Detailed Description
The technical scheme of the invention is further described below through the attached drawings and the embodiments.
Example 1
Referring to fig. 1, the invention provides a spinning tourniquet, which comprises a tourniquet body, wherein the tourniquet body is sleeved on a wounded limb, a twisted rod 3 and a fixed buckle 4 are arranged on the tourniquet body, the middle part of the twisted rod 3 is fixedly connected with the tourniquet body, the fixed buckle 4 is sleeved on the tourniquet body, a fixed groove matched with the end part of the twisted rod 3 is formed in the fixed buckle 4, a pressure sensor, a timer and a controller are further arranged on the tourniquet body, a display 5 is arranged on the exposed surface of the fixed buckle 4, and the pressure sensor 6, the timer and the display 5 are all electrically connected with the controller. The tourniquet body comprises a self-adhesive tape 1 and a buckle 2, wherein the buckle 2 is sleeved on the self-adhesive tape 1, and the two ends of the self-adhesive tape 1 are respectively provided with a velcro patch and a velcro patch.
In this embodiment, be equipped with inflation inlet and draw-in groove on the tourniquet body, the outside air pump is connected to the inflation inlet, and the air pump is inflated for the tourniquet body through the inflation inlet, and pressure sensor sets up in the draw-in groove, can measure wounded's shrink pressure through pressure sensor and the tourniquet body of aerifing to show the pressure value on the display, make things convenient for the ambulance personnel to rotate the bar 3 and adjust pressure to the best value, reach good hemostasis treatment effect, reduce because of tourniquet pressure uncomfortable, cause unnecessary injury to the patient.
Preferably, the exposed surface of the fixing buckle 4 is also provided with a timing button and a zero clearing button. After the pressure adjustment is finished, the timer button is pressed to start the timer, and the display can display the service time of the tourniquet, so that rescue workers can know the service time of the tourniquet conveniently, the tourniquet can be released timely, and related complications are avoided. After the tourniquet is loosened, a clear button can be pressed, so that the next time is convenient to count.
Preferably, the pressure sensor 6 is any one of a piezoresistive pressure sensor, a ceramic pressure sensor and a diffused silicon pressure sensor.
Preferably, the tourniquet body is further provided with an early warning device, and the early warning device is electrically connected with the controller. After the timing reaches 2 hours, the controller starts the early warning device to send out an alarm sound, and can remind the rescue personnel of releasing the tourniquet time.
Example 2
The tourniquet is used as follows: firstly, sleeving a self-adhesive tape 1 on a wound near-heart section, adjusting a belt buckle 2, tensioning the self-adhesive tape 1, and reversely sticking the self-adhesive tape 1 by using a male velcro patch and a female velcro patch;
then the winch rod 3 is rotated, the pressure sensor 6 detects the current pressure, the pressure signal is transmitted to the controller, the controller converts the pressure signal and then displays the pressure value on the display 5, the pressure is adjusted to be within a specified range according to the numerical value of the display 5, and the end part of the winch rod 3 is inserted into the fixing groove of the fixing buckle 4 to fix the winch rod; in this embodiment, the pressure sensor 6 may be disposed inside the self-adhesive tape 1, i.e., on the side of the self-adhesive tape 1 in contact with the skin of the wounded, and the pressure sensor 6 detects the binding pressure between the tourniquet and the human body; according to the principle of an electronic sphygmomanometer, the self-adhesive tape 1 is inflated with sufficient pressure to prevent the flow of blood in the local aorta, and as the pressure is gradually released, the measured pressure value is the systolic pressure when the blood starts to flow through the artery.
After the winch rod 3 is fixed, the timer button is pressed to start the timer, after the time reaches 2 hours, the controller starts the early warning device to give out warning sound, and finally the tourniquet is loosened.
In the embodiment, the self-adhesive tape 1 is bound at the position 1/3 of the upper part of the upper arm when the upper limb bleeds, the self-adhesive tape 1 is bound at the position near the groin of the thigh when the lower limb bleeds, and the upper limb bleeds adjusting pressure value is 160-210mmHg and the lower limb bleeds adjusting pressure value is 190-240mmHg based on the contraction pressure of 90-140mmHg of the normal crowd.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a spinning tourniquet, its characterized in that, includes the tourniquet body, tourniquet body cover is located on wounded's limbs, be equipped with the stopper rod and fixed buckle on the tourniquet body, the middle part and the tourniquet body fixed connection of stopper rod, fixed buckle cover is located on the tourniquet body, and has seted up the fixed slot with the tip assorted of stopper rod on it, still be equipped with pressure sensor, time-recorder and controller on the tourniquet body, be equipped with the display on the exposure face of fixed buckle, pressure sensor, time-recorder and display all are connected with the controller electricity.
2. The spinning tourniquet of claim 1 wherein the tourniquet body comprises a self-adhesive tape and a buckle, the buckle is sleeved on the self-adhesive tape, and a velcro male patch and a velcro female patch are respectively arranged at two ends of the self-adhesive tape.
3. The spun tourniquet of claim 2 wherein the exposed surface of the securing clasp is further provided with a timing button and a clear button.
4. The spun tourniquet of claim 1 wherein the pressure sensor is any one of a piezoresistive pressure sensor, a ceramic pressure sensor, and a diffused silicon pressure sensor.
5. A spun tourniquet according to claim 3, wherein the tourniquet body is further provided with an early warning device, the early warning device being electrically connected to the controller.
6. The spun tourniquet of claim 5 wherein the tourniquet is used in the steps of:
firstly, sleeving a self-adhesive tape on a wound proximal section, adjusting a buckle, tensioning the self-adhesive tape, and reversely sticking the self-adhesive tape by using a male velcro patch and a female velcro patch;
then the winch rod is rotated, the pressure sensor detects the current pressure, a pressure signal is transmitted to the controller, the controller converts the pressure signal and then displays the pressure value on the display, the pressure is adjusted to be within a specified range according to the numerical value of the display, and the end part of the winch rod is inserted into a fixing groove of the fixing buckle to fix the winch rod;
after the twisted rod is fixed, the timer button is pressed to start the timer, after the timing reaches 2 hours, the controller starts the early warning device to give out warning sound, and finally the tourniquet is loosened.
7. The spinning tourniquet of claim 6 wherein the self-adhesive tape is bound to the upper 1/3 of the upper arm when the upper limb bleeds, and is bound to the thigh near the groin when the lower limb bleeds, the upper limb bleeds and adjusts the pressure value to 160-210mmHg, the lower limb bleeds and adjusts the pressure value to 190-240mmHg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210941914.2A CN116439775A (en) | 2022-08-08 | 2022-08-08 | Spinning tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210941914.2A CN116439775A (en) | 2022-08-08 | 2022-08-08 | Spinning tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116439775A true CN116439775A (en) | 2023-07-18 |
Family
ID=87130822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210941914.2A Pending CN116439775A (en) | 2022-08-08 | 2022-08-08 | Spinning tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116439775A (en) |
-
2022
- 2022-08-08 CN CN202210941914.2A patent/CN116439775A/en active Pending
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