CN113143388A - Sound control mechanical tourniquet - Google Patents
Sound control mechanical tourniquet Download PDFInfo
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- CN113143388A CN113143388A CN202110499613.4A CN202110499613A CN113143388A CN 113143388 A CN113143388 A CN 113143388A CN 202110499613 A CN202110499613 A CN 202110499613A CN 113143388 A CN113143388 A CN 113143388A
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- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 208000035143 Bacterial infection Diseases 0.000 description 4
- 208000022362 bacterial infectious disease Diseases 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000002040 relaxant effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 208000006877 Insect Bites and Stings Diseases 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 208000004078 Snake Bites Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- 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
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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- General Health & Medical Sciences (AREA)
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- Computational Linguistics (AREA)
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention discloses a sound control mechanical tourniquet, which comprises: the device comprises a host, an inflatable tourniquet, an inflation and deflation mechanism, a driving clamping mechanism and a sound control mechanism; the inflation and deflation mechanism, the driving clamping mechanism and the sound control mechanism are all arranged on the host machine, and the inflation and deflation mechanism is communicated with the inflatable tourniquet; the inflation and deflation mechanism is used for inflating and deflating the interior of the inflatable tourniquet; the driving clamping mechanism is used for clamping the arm of the patient from the outside of the inflatable tourniquet; the voice control mechanism is used for realizing control through sending commands through voice. The sound control mechanical tourniquet controls the clamping, releasing, inflating and deflating operations of the inflatable tourniquet through the sound control mechanism, liberates the hands of medical staff, is convenient to operate and improves the efficiency; through automatically controlled flow valve and acoustic control mechanism cooperation, can control the volume of aerifing through voice command, the pressure of more accurate regulation tourniquet, and overall structure is less, convenient to carry, extensive applicability.
Description
Technical Field
The invention relates to the technical field of medical tourniquets, in particular to a sound control mechanical tourniquet.
Background
The tourniquet is refined by medical polymer material natural rubber or special rubber, and has a long flat shape and strong elasticity. Is suitable for the medical institution to perform the transfusion, blood drawing and blood transfusion in the conventional treatment and rescue, and is disposable when in hemostasis; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.
An inflatable tourniquet is also called a pneumatic tourniquet. The pneumatic tourniquet is often used in medical emergency procedures, and can quickly compress the aorta to prevent excessive blood loss. Can also be used when a common nurse performs blood drawing test. The conventional tourniquet is generally operated manually by medical staff, and the manual operation cannot release two hands to perform other work, so that the work is delayed, and the efficiency is low; the frequent operation of medical staff also easily causes the button to breed bacteria. Therefore, a sound control mechanical tourniquet is provided.
Disclosure of Invention
The invention aims to provide a sound control mechanical tourniquet to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sound activated mechanical tourniquet comprising: the device comprises a host, an inflatable tourniquet, an inflation and deflation mechanism, a driving clamping mechanism and a sound control mechanism; the inflating and deflating mechanism, the driving clamping mechanism and the sound control mechanism are all arranged on the host machine, the inflatable tourniquet is arranged inside the driving clamping mechanism, and the inflating and deflating mechanism is communicated with the inflatable tourniquet;
the inflation and deflation mechanism is used for inflating and deflating the inflatable tourniquet;
the drive clamping mechanism is used for clamping the arm of the patient from the outside of the inflatable tourniquet;
the voice control mechanism is used for realizing control through sending a command through voice.
By adopting the technical scheme, the operation of clamping, loosening, inflating and deflating the inflatable tourniquet is realized by the voice control mechanism, and the hands of medical staff are liberated by voice command control, so that the operation is convenient, and the efficiency is improved; and bacterial infection caused by manual button contact is avoided.
Preferably, the inflation and deflation mechanism comprises an air inlet and an air leakage opening which are formed in one side of the host, the air inlet is communicated with a miniature air pump, an electric control flow valve is installed on an outlet of the miniature air pump, an outlet of the electric control flow valve is communicated with one inlet of an electromagnetic reversing valve, the other inlet of the electromagnetic reversing valve is communicated with the air leakage opening, an outlet of the electromagnetic reversing valve is communicated with one end of an inflation tube, and the other end of the inflation tube is communicated with the inflatable tourniquet; wherein, miniature air pump, automatically controlled flow valve, electromagnetic directional valve are all installed inside the host computer.
By adopting the technical scheme, the amount of gas pumped into the miniature gas pump can be controlled through the electric control flow valve, the pressure in the inflatable tourniquet is controlled through the amount of the gas, and the pressure control is more accurate; and the voice control mechanism is matched for use, the input air quantity is read by voice, the frequent input of keys is avoided, and the use is quick and convenient.
Preferably, the driving clamping mechanism comprises two groups of hoop strips and forward and reverse stepping motors which are oppositely arranged, one ends of the hoop strips are fixedly connected with gears, and the gears are rotatably arranged in the main machine through gear shafts; the utility model discloses a tourniquet, including host computer, positive and negative rotation step motor, post gear, one side and one of them group gear direct mesh of post gear, and the opposite side of post gear is connected with another group gear drive through intermediate drive gear, one side fixedly connected with rubber sleeve of inflatable tourniquet, rubber sleeve cover is in on the band hoop strip.
By adopting the technical scheme, two groups of hoop strips are oppositely arranged, and the same forward and reverse rotating stepping motor is used for controlling the hoop strips to clamp and release; when the forward and reverse stepping motor is operated, the rotating angle of the forward and reverse stepping motor can be strictly controlled according to the stepping angle and the stepping times of a single time, so that the tightness is adjusted, the pressure is more accurately adjusted, and the use is convenient.
Preferably, the sound control mechanism comprises a sound pickup head, a signal output end of the sound pickup head is connected with a voice instruction recognition chip, the voice instruction recognition chip is electrically connected with a single chip microcomputer, and a control output end of the single chip microcomputer is respectively connected with the miniature air pump, the electric control flow valve, the electromagnetic directional valve and an electric control end of the forward and reverse stepping motor; the voice instruction recognition chip and the single chip microcomputer are both installed inside the host.
Through adopting above-mentioned technical scheme, medical staff's voice command is received to the pick-up head, passes through the speech command and discerns the back transmission for the singlechip to through the analytic processing of singlechip, carry out, the executive result can be for: the switch of the miniature air pump is controlled, the flow of the electric control flow valve is controlled, the opening and closing directions of the valve of the electromagnetic directional valve are controlled, and the forward rotation, reverse rotation and stepping times of the forward and reverse rotation stepping motor are controlled.
Preferably, an air pressure sensor is installed on the inflation tube, a signal output end of the air pressure sensor is connected with the single chip microcomputer through a wire, one end of the inflation tube penetrates through the inside of the host, and the air pressure sensor is arranged inside the host.
By adopting the technical scheme, the air pressure is further detected by the air pressure sensor, the internal pressure of the inflatable tourniquet is judged according to the air pressure, and the data of the air pressure sensor is transmitted to the singlechip for display or data reference; when the pressure is too high, the singlechip can automatically stop the micro air pump to convey air according to data, and close the electric control flow valve.
Preferably, the remote control device further comprises a remote controller, the remote controller and the host are respectively provided with a one-to-one matching Bluetooth module, and the remote controller is connected with the single chip microcomputer Bluetooth signal in the host through a signal.
Through adopting above-mentioned technical scheme, this application still is equipped with the remote controller, in noisy environment, or during speech recognition failure trouble, controls the use through the remote controller, avoids under the special circumstances, causes the unable condition of using of inflatable tourniquet.
Preferably, the internally mounted of host computer has the soft packet of lithium cell that is used for the power supply, the mouth that charges that is used for giving soft packet of lithium cell charging is seted up to one side of host computer.
By adopting the technical scheme, the soft-package lithium battery has the characteristics of large capacity and good anti-seismic performance, and is suitable for being used in the application with frequent movement.
Preferably, reserved gaps are formed in two sides of the middle of the main frame respectively, and the lower portions of the hoop strips are arranged in the reserved gaps.
By adopting the technical scheme, the reserved gap is used for enlarging the locking adjusting range of the hoop strip,
preferably, the intermediate transmission gear is rotatably installed inside the main machine through a gear shaft, and the diameter and the number of teeth of the intermediate transmission gear and the gear are the same.
By adopting the technical scheme, the two groups of hoop strips can be synchronously clamped or loosened.
Preferably, a display screen is installed on one side of the main machine.
By adopting the technical scheme, the air pressure can be observed by utilizing the display screen.
Compared with the prior art, the invention has the beneficial effects that:
the sound control mechanical tourniquet controls the clamping, releasing, inflating and deflating operations of the inflatable tourniquet through the sound control mechanism, liberates the hands of medical staff, is convenient to operate and improves the efficiency; and bacterial infection caused by manual button contact is avoided.
This acoustic control machinery tourniquet through automatically controlled flow valve and acoustic control mechanism cooperation, can be through the volume of filling gas of voice command control, the pressure of more accurate regulation tourniquet, convenient to use.
This acoustic control machinery tourniquet, overall structure is less, convenient to carry can move wantonly and use on the sick bed of doctorsing and nurses even, does not confine the environment to, extensive applicability.
Drawings
FIG. 1 is a schematic structural view of a sound-controlled mechanical tourniquet according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a host according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a driving clamping mechanism according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of an inflation/deflation mechanism in accordance with embodiment 1 of the present invention;
FIG. 5 is a schematic top view of a portion of the interior of the mainframe according to embodiment 1 of the present invention;
FIG. 6 is a block diagram of electrical connection according to embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a sound-controlled mechanical tourniquet in embodiment 2 of the present invention.
In the figure: 1. a host; 2. a charging port; 201. soft packaging of the lithium battery; 3. a sound pickup head; 4. an air inlet; 401. a micro air pump; 402. an electrically controlled flow valve; 403. an electromagnetic directional valve; 404. an air pressure sensor; 5. an air escape opening; 6. reserving a gap; 7. a hoop strip; 701. a gear shaft; 702. a gear; 703. a forward and reverse rotation stepping motor; 704. a column gear; 705. an intermediate transmission gear; 8. an inflation tube; 9. an inflatable tourniquet; 901. a rubber sleeve; 10. a remote controller; 11. a voice instruction recognition chip; 12. a single chip microcomputer; 13. a Bluetooth module; 14. a display screen.
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.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution:
a sound activated mechanical tourniquet comprising: the device comprises a host 1, an inflatable tourniquet 9, an inflation and deflation mechanism, a driving clamping mechanism and a sound control mechanism; the inflation and deflation mechanism, the driving clamping mechanism and the sound control mechanism are all arranged on the host 1, the inflatable tourniquet 9 is arranged in the driving clamping mechanism, and the inflation and deflation mechanism is communicated with the inflatable tourniquet 9;
the inflation and deflation mechanism is used for inflating and deflating the interior of the inflatable tourniquet 9;
wherein, the driving clamping mechanism is used for clamping the arm of the patient from the outside of the inflatable tourniquet 9;
the voice control mechanism is used for realizing control through sending a command through voice.
As shown in fig. 1, when in use, the operation of clamping, loosening, inflating and deflating the inflatable tourniquet 9 is realized by the voice control mechanism, and the hands of medical staff are liberated by voice command control, so that the operation is convenient and the efficiency is improved; and bacterial infection caused by manual button contact is avoided.
As shown in fig. 1 and 4, the inflation and deflation mechanism comprises an air inlet 4 and an air outlet 5 which are arranged on one side of the host 1, the air inlet 4 is communicated with a micro air pump 401, an outlet of the micro air pump 401 is provided with an electric control flow valve 402, an outlet of the electric control flow valve 402 is communicated with one inlet of an electromagnetic directional valve 403, the other inlet of the electromagnetic directional valve 403 is communicated with the air outlet 5, an outlet of the electromagnetic directional valve 403 is communicated with one end of an inflation tube 8, and the other end of the inflation tube 8 is communicated with an inflatable tourniquet 9; the micro air pump 401, the electric control flow valve 402 and the electromagnetic directional valve 403 are all installed inside the host 1.
The working process of the inflation and deflation mechanism is as follows:
when in inflation:
first step (voice instruction "inflate"): firstly, the conduction direction of the electromagnetic directional valve 403 is adjusted through the singlechip 12, so that the air inlet 4 is communicated with the air charging pipe 8; then the singlechip 12 controls the micro air pump 401 to be started;
second step (voice command "inflate XX mmHg", where XX is the specific inflation pressure value): then the single chip microcomputer 12 controls the opening size of the electric control flow valve 402 and performs inflation, when the inflation pressure reaches the requirement (the gas pressure is measured by the gas pressure sensor 404), wherein the unit of the gas pressure is mmHg, the single chip microcomputer 12 controls the electric control flow valve 402 to close, and the inflation is completed.
During deflation (speech instruction "deflate"): the singlechip 12 controls the conduction direction of the electromagnetic directional valve 403 to enable the air leakage port 5 to be communicated with the air charging pipe 8; at this time, the gas in the inflatable tourniquet 9 can be released to complete deflation.
As shown in fig. 2 and fig. 3, the driving clamping mechanism includes two sets of anchor ear strips 7 and forward and backward rotation stepping motors 703, which are oppositely arranged, one end of the anchor ear strip 7 is fixedly connected with a gear 702, and the gear 702 is rotatably installed inside the main machine 1 through a gear shaft 701; the positive and negative rotation stepping motor 703 is installed inside the main machine 1, a column gear 704 is installed on a rotating shaft of the positive and negative rotation stepping motor 703, one side of the column gear 704 is directly meshed with one group of gears 702, and the other side of the column gear 704 is in transmission connection with the other group of gears 702 through an intermediate transmission gear 705. The intermediate transmission gear 705 is rotatably installed inside the main machine 1 through a gear shaft 701, the diameter and the number of teeth of the intermediate transmission gear 705 and the gear 702 are the same, one side of the inflatable tourniquet 9 is fixedly connected with a rubber sleeve 901, and the rubber sleeve 901 is sleeved on the hoop strip 7.
The working process of driving the clamping mechanism is as follows:
during clamping (voice instructions of 'clamping 1 lattice', 'clamping 2 lattice' or 'clamping 3 lattice', the voice instructions can be operated for multiple times), the single chip microcomputer 12 controls the forward and reverse rotation stepping motor 703 to rotate forward (as in fig. 3, the column gear 704 rotates clockwise), at the moment, the two groups of hoop strips 7 are closed to clamp each other, wherein the number of the lattices in the 'clamping 1 lattice', 'clamping 2 lattice' or 'clamping 3 lattice' is the number of steps of the forward and reverse rotation stepping motor 703;
on the contrary, when the user relaxes (the voice command "relax 1 grid", "relax 2 grids", or "relax 3 grids", the voice command may be operated many times), the single chip 12 controls the forward and reverse rotation stepping motor 703 to rotate reversely (as shown in fig. 3, the column gear 704 rotates counterclockwise), and at this time, the two groups of hoop bars 7 move reversely to open and relax.
As shown in fig. 6, the voice control mechanism includes a sound pickup head 3, a signal output end of the sound pickup head 3 is connected with a voice instruction recognition chip 11, the voice instruction recognition chip 11 is electrically connected with a single chip microcomputer 12, and a control output end of the single chip microcomputer 12 is respectively connected with an electric control end of a micro air pump 401, an electric control flow valve 402, an electromagnetic directional valve 403 and a forward and reverse stepping motor 703; the voice instruction recognition chip 11 and the single chip 12 are both installed inside the host 1.
The working principle of the sound control mechanism is as follows: in practice, the pick-up head 3 is a device for collecting live sounds and transmitting them to the back-end equipment. The microphone picks up sound, and the sound is subjected to frequency selection network, amplification and noise reduction network with an NE5532 chip as a core device and automatic feedback network, so that the sound picking, amplification and noise reduction functions are expanded, and the performance is effectively reduced. The voice command recognition chip 11 adopts a YQ5969 chip, the voice command input by the sound head 3 is compared with the voice stored in the SPI Flash, if the voice command is consistent, the recognition is correct, the serial port TX of the subsequent module can output a corresponding command to the singlechip 12, and the singlechip 12 completes the subsequent control work. The voices recorded in the SPI Flash include voices of inflating 100 mm Hg, inflating 110 mm Hg, inflating 120 mm Hg, … … inflating 200mmHg, deflating, clamping 1 lattice, clamping 2 lattices, clamping 3 lattices, clamping … … for 10 lattices, relaxing 1 lattice, relaxing 2 lattices, relaxing 3 lattices, and relaxing … … for 10 lattices; in the input voice, the steps of inflation of 100 mm Hg, inflation of 110 mm Hg, inflation of 120 mm Hg and the like can be respectively replaced by inflation of 10 gears, inflation of 1 gear, inflation of 2 gears and the like, and identification can be carried out through the gears; while the gear change can also be clearly displayed on the display 14.
During implementation, the air pressure sensor 404 is installed on the air inflation tube 8, a signal output end of the air pressure sensor 404 is connected with the single chip microcomputer 12 through a lead, one end of the air inflation tube 8 penetrates through the inside of the host 1, and the air pressure sensor 404 is arranged inside the host 1. A display screen 14 is mounted on one side of the main body 1. The air pressure is further detected by the air pressure sensor 404, the internal pressure of the inflatable tourniquet 9 is judged according to the air pressure, and the data of the air pressure sensor 404 is transmitted to the singlechip 12 for display or data reference; when the pressure is too high, the single chip microcomputer 12 can automatically stop the micro air pump 401 from delivering air according to data, and close the electric control flow valve 402.
When the Bluetooth remote control is implemented, the Bluetooth remote control further comprises a remote controller 10, the remote controller 10 and the host 1 are respectively internally provided with a one-to-one matching Bluetooth module 13, and the remote controller 10 is in Bluetooth signal connection with a single chip microcomputer 12 in the host 1. The internally mounted of host computer 1 has soft packet of lithium cell 201 that is used for the power supply, and the mouth 2 that charges that is used for charging soft packet of lithium cell 201 is seted up to one side of host computer 1. Reserved gaps 6 are respectively formed in two sides of the middle of the main machine 1, and the lower portions of the hoop strips 7 are arranged in the reserved gaps 6. In a noisy environment or when the voice recognition fails, the remote controller 10 is used for controlling, so that the condition that the inflatable tourniquet 9 cannot be used under special conditions is avoided.
Example 2
Referring to fig. 7, the difference between this embodiment and embodiment 1 is that the inflatable tourniquet 9 is divided into two independent parts, and the two parts are respectively and firmly fixed on the band 7 through the rubber sleeve 901 (the rubber sleeve 901 has elasticity); the corresponding inflation tube 8 is also provided with two branch tubes, and the two branch tubes (the branch tubes are arranged as hoses and have long lengths) are respectively connected with the two parts of the inflatable tourniquet 9; the inflatable tourniquet 9 is convenient to replace, disassemble, assemble, sterilize and disinfect, and is very convenient.
To sum up: the sound control mechanical tourniquet controls the clamping, releasing, inflating and deflating operations of the inflatable tourniquet 9 through the sound control mechanism, frees the hands of medical staff, is convenient to operate and improves the efficiency; and bacterial infection caused by manual button contact is avoided; through the cooperation of automatically controlled flow valve 402 and acoustic control mechanism, can control the volume of aerifing through voice command, the pressure of more accurate regulation tourniquet, convenient to use. Overall structure is less, convenient to carry can move wantonly and use on the sick bed of doctorsing and nurses even, does not confine to the environment, extensive applicability.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A sound-controlled mechanical tourniquet is characterized by comprising: the device comprises a host (1), an inflatable tourniquet (9), an inflation and deflation mechanism, a driving clamping mechanism and a sound control mechanism; the inflation and deflation mechanism, the driving clamping mechanism and the sound control mechanism are all arranged on the host (1), the inflatable tourniquet (9) is arranged in the driving clamping mechanism, and the inflation and deflation mechanism is communicated with the inflatable tourniquet (9);
the inflation and deflation mechanism is used for inflating and deflating the interior of the inflatable tourniquet (9);
the drive clamping mechanism is used for clamping the arm of the patient from the outside of the inflatable tourniquet (9);
the voice control mechanism is used for realizing control through sending a command through voice.
2. The sound-activated mechanical tourniquet of claim 1, further comprising: the inflation and deflation mechanism comprises an air inlet (4) and an air leakage opening (5) which are arranged on one side of the host (1), the air inlet (4) is communicated with a miniature air pump (401), an electric control flow valve (402) is installed on the outlet of the miniature air pump (401), the outlet of the electric control flow valve (402) is communicated with one inlet of an electromagnetic reversing valve (403), another inlet of the electromagnetic reversing valve (403) is communicated with the air leakage opening (5), the outlet of the electromagnetic reversing valve (403) is communicated with one end of an inflation tube (8), and the other end of the inflation tube (8) is communicated with the inflatable tourniquet (9); wherein, the micro air pump (401), the electric control flow valve (402) and the electromagnetic directional valve (403) are all arranged inside the host (1).
3. The sound-activated mechanical tourniquet of claim 2, wherein: the driving clamping mechanism comprises two groups of hoop strips (7) and forward and reverse rotating stepping motors (703), wherein the two groups of hoop strips are arranged oppositely, one ends of the hoop strips (7) are fixedly connected with gears (702), and the gears (702) are rotatably arranged in the main machine (1) through gear shafts (701); the positive and negative rotation stepping motor (703) is installed inside the host (1), a column gear (704) is installed on a rotating shaft of the positive and negative rotation stepping motor (703), one side of the column gear (704) is directly meshed with one group of gears (702), the other side of the column gear (704) is in transmission connection with the other group of gears (702) through an intermediate transmission gear (705), a rubber sleeve (901) is fixedly connected to one side of the inflatable tourniquet (9), and the rubber sleeve (901) is sleeved on the hoop strip (7).
4. The sound-activated mechanical tourniquet of claim 3, wherein: the voice control mechanism comprises a sound pickup head (3), a signal output end of the sound pickup head (3) is connected with a voice instruction recognition chip (11), the voice instruction recognition chip (11) is electrically connected with a single chip microcomputer (12), and a control output end of the single chip microcomputer (12) is respectively connected with electric control ends of the micro air pump (401), the electric control flow valve (402), the electromagnetic directional valve (403) and the forward and reverse stepping motor (703); the voice instruction recognition chip (11) and the single chip microcomputer (12) are both installed inside the host (1).
5. The sound-activated mechanical tourniquet of claim 4, wherein: install baroceptor (404) on gas tube (8), the signal output part of baroceptor (404) passes through the wire and is connected with singlechip (12), the inside of penetrating through to host computer (1) of the one end of gas tube (8), baroceptor (404) set up inside host computer (1).
6. The sound-activated mechanical tourniquet of claim 4, wherein: the Bluetooth remote control is characterized by further comprising a remote controller (10), the remote controller (10) and the host (1) are internally provided with one-to-one matched Bluetooth modules (13) respectively, and the remote controller (10) is connected with a single chip microcomputer (12) in the host (1) through Bluetooth signals.
7. The sound-activated mechanical tourniquet of claim 1, further comprising: the utility model discloses a lithium battery pack with the lithium battery, including host computer (1), the internally mounted of host computer (1) has soft packet of lithium cell (201) that is used for the power supply, charge mouth (2) that are used for charging for soft packet of lithium cell (201) are seted up to one side of host computer (1).
8. The sound-activated mechanical tourniquet of claim 3, wherein: reserved gaps (6) are formed in two sides of the middle of the host (1) respectively, and the lower portions of the hoop strips (7) are arranged in the reserved gaps (6).
9. The sound-activated mechanical tourniquet of claim 3, wherein: the intermediate transmission gear (705) is rotatably installed inside the main machine (1) through a gear shaft (701), and the diameters and the tooth numbers of the intermediate transmission gear (705) and the gear (702) are the same.
10. The sound-activated mechanical tourniquet of claim 5, further comprising: a display screen (14) is installed on one side of the host (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499613.4A CN113143388A (en) | 2021-05-08 | 2021-05-08 | Sound control mechanical tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499613.4A CN113143388A (en) | 2021-05-08 | 2021-05-08 | Sound control mechanical tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113143388A true CN113143388A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110499613.4A Pending CN113143388A (en) | 2021-05-08 | 2021-05-08 | Sound control mechanical tourniquet |
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Citations (6)
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| US20110040196A1 (en) * | 2009-08-12 | 2011-02-17 | Quanta Computer Inc. | Blood pressure monitor |
| CN105263424A (en) * | 2013-05-07 | 2016-01-20 | 维浦生物技术私人有限公司 | Clamping device for reducing venous blood flow |
| CN105358076A (en) * | 2013-03-15 | 2016-02-24 | 塞莱格斯装置有限公司 | Gas powered system for performing remote ischemic conditioning |
| WO2017145922A1 (en) * | 2016-02-26 | 2017-08-31 | メディキット株式会社 | Hemostat |
| CN209847291U (en) * | 2018-12-13 | 2019-12-27 | 厦门大学附属中山医院 | Internal fistula bandage |
| WO2020191436A1 (en) * | 2019-03-25 | 2020-10-01 | Tournicare Pty Ltd | Clamping devices and methods for measuring blood pressure |
-
2021
- 2021-05-08 CN CN202110499613.4A patent/CN113143388A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110040196A1 (en) * | 2009-08-12 | 2011-02-17 | Quanta Computer Inc. | Blood pressure monitor |
| CN105358076A (en) * | 2013-03-15 | 2016-02-24 | 塞莱格斯装置有限公司 | Gas powered system for performing remote ischemic conditioning |
| CN105263424A (en) * | 2013-05-07 | 2016-01-20 | 维浦生物技术私人有限公司 | Clamping device for reducing venous blood flow |
| WO2017145922A1 (en) * | 2016-02-26 | 2017-08-31 | メディキット株式会社 | Hemostat |
| CN209847291U (en) * | 2018-12-13 | 2019-12-27 | 厦门大学附属中山医院 | Internal fistula bandage |
| WO2020191436A1 (en) * | 2019-03-25 | 2020-10-01 | Tournicare Pty Ltd | Clamping devices and methods for measuring blood pressure |
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