CN117322948A - Intelligent electric control multi-section type venipuncture pulse pressing device - Google Patents
Intelligent electric control multi-section type venipuncture pulse pressing device Download PDFInfo
- Publication number
- CN117322948A CN117322948A CN202311273081.8A CN202311273081A CN117322948A CN 117322948 A CN117322948 A CN 117322948A CN 202311273081 A CN202311273081 A CN 202311273081A CN 117322948 A CN117322948 A CN 117322948A
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- button
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- venipuncture
- pressing device
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- 210000003462 vein Anatomy 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 7
- 230000001934 delay Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 2
- 208000024248 Vascular System injury Diseases 0.000 description 2
- 208000012339 Vascular injury Diseases 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000007774 longterm 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
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 208000001297 phlebitis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002792 vascular 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
- A61B17/1355—Automated control means therefor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides an intelligent electric control multi-section type venipuncture pulse pressing device, which relates to the field of medical auxiliary equipment and comprises an inflatable arm belt, at least one air pipe and a control device; solves the technical problems that the multi-section venipuncture pulse pressing device needs manual inflation and pressurization, an operator needs a long time to pressurize the air bag, which is time-consuming and labor-consuming, and delays the treatment time; the invention adopts a multi-air-bag design, each air bag can be independently controlled, and accurate pressure control is carried out on blood vessels at different positions, thereby improving the puncture success rate; the design of encircling tubular arm bands is adopted, so that arms are completely attached; the intelligent control system is provided, so that the pressure in the air bag can be monitored in real time and automatically adjusted, and the pressure is kept constant at the set working pressure; the small volume and light weight of the device of the invention makes it easy to carry and use, especially for use in emergency situations.
Description
Technical Field
The invention relates to the field of medical auxiliary equipment, in particular to an intelligent electric control multi-section type venipuncture pulse pressing device.
Background
Venipuncture operation plays a vital role in medical and health industries, and is suitable for patients who need long-term transfusion and have difficult puncture of peripheral veins due to hardening and collapse; is suitable for patients with total intravenous nutrition outside intestinal tract; is suitable for emergency treatment of critical patients and patients with difficult blood sampling.
The general venipuncture adopts the experience of naked eye observation and continuous accumulation of human to determine the transfusion blood vessel, and for special groups (old people, children, obese people and severe patients) which are difficult to find blood vessels, medical staff can hardly find blood vessels quickly, the phenomenon of repeated puncture is easy to occur, and physiological and psychological pains are brought to patients; statistics show that the first attempt of venipuncture fails: adult 10% -20%, child 40%, while 58% of patients are not satisfied with the nurse's venipuncture level; in addition, if the venipuncture operation is improper, the patient can bear the pain of puncture many times, and phlebitis, vascular obstruction or other complications can be caused; the current market multistage venipuncture vein pressing device needs to be inflated and pressurized manually, an operator needs to take a long time to pressurize the air bag, time and labor are wasted, and the treatment time is delayed.
Disclosure of Invention
In order to solve the technical problems that the multistage venipuncture pulse pressing device needs manual inflation and pressurization, an operator needs long time to pressurize an air bag, time and labor are wasted, and the treatment time is delayed, the intelligent electric control multistage venipuncture pulse pressing device provided by the invention comprises an inflation arm belt, at least one air pipe and a control device; the control device comprises an electric booster pump module, a pneumatic valve module, a pressure sensor module, a singlechip module and a display nixie tube module; the electric booster pump module comprises an electric driving system and a booster air pump; the pressurizing air pump is in sealing connection with the inflating arm belt through an air pipe; the electric driving system is electrically connected with the booster air pump; the singlechip module is electrically connected with the electric booster pump module, the pneumatic valve module, the pressure sensor module and the display nixie tube module; the display nixie tube module is used for displaying related information of the control device and setting the related information.
The intelligent electric control multi-section type vein puncture pulse pressing device provided by the invention is characterized in that an inflatable arm belt is preferably an annular cylindrical air bag; the inflatable armband comprises at least three air bags; an air bag is connected with a pressurizing air pump through an air pipe; all three air bags can be inflated independently.
The invention provides an intelligent electric control multi-section type vein puncture pulse pressing device, preferably, a display nixie tube module comprises a display screen and a control button; the display screen is arranged in the middle of the panel of the display nixie tube; the control buttons are arranged around the display screen; the control buttons comprise a start button group and a stop button group; the starting button group comprises an upper plus button, a middle plus button, a lower plus button and a full starting plus button; the stop button group comprises an up button, a middle button, a down button and a full stop button; the left side of the display screen is provided with an 'up+' button, a 'middle+' button and a 'down+' button in sequence from top to bottom; the right side of the display screen is provided with an up button, a middle button and a down button in sequence from top to bottom; the bottom of the display screen is provided with a full start plus button and a full stop button from left to right in sequence.
The invention provides an intelligent electric control multi-section venipuncture pulse pressing device, which is characterized in that a pneumatic valve module preferably comprises at least one pressure sensor, at least one two-position three-way reversing valve and at least one two-position two-way reversing valve; the two-position two-way reversing valve is connected with the booster air pump; a pressure sensor is arranged between the two-position two-way reversing valve and the booster air pump; one end of a two-position three-way reversing valve is connected with a pressure sensor and an air bag, and the other end of the two-position three-way reversing valve is connected with a booster air pump and a two-position two-way reversing valve.
The invention provides an intelligent electric control multi-section type vein puncture pulse pressing device, and preferably, a singlechip module comprises a singlechip with the model of SWM180CBT 6-50.
The invention provides an intelligent electric control multi-section type vein puncture pulse pressing device, which comprises an inflatable arm belt, at least one air pipe and a control device; solves the technical problems that the multi-section venipuncture pulse pressing device needs manual inflation and pressurization, an operator needs a long time to pressurize the air bag, which is time-consuming and labor-consuming, and delays the treatment time; the invention adopts a multi-air-bag design, each air bag can be independently controlled, and accurate pressure control is carried out on blood vessels at different positions, thereby improving the puncture success rate; the design of encircling the cylindrical arm belt is adopted, the arm is completely attached, the requirement of fixed positions is avoided, and the arm belt is comfortable to wear and is not easy to loosen; the intelligent control system is provided, so that the pressure in the air bag can be monitored in real time and automatically adjusted, and the pressure is kept constant at the set working pressure; when the pressure in the air bag reaches a set value, the system can automatically stop pumping, so that the risks of excessive congestion and vascular injury are avoided; meanwhile, the intelligent control system has an automatic feedback function, and when the pressure is reduced due to air leakage in the system, the intelligent control system can automatically detect and supplement air and recover the working pressure of the air bag; the small volume and light weight of the device of the invention makes it easy to carry and use, especially for use in emergency situations.
Drawings
FIG. 1 is a system component structure diagram of an intelligent electrically controlled multi-section venipuncture pulse pressing device provided by the invention;
FIG. 2 is a schematic pneumatic diagram of an intelligent electrically controlled multi-stage venipuncture pulse pressing device according to the present invention;
FIG. 3 is a state machine diagram of an intelligent electronically controlled multi-segment venipuncture pulse pressing device provided by the invention;
reference numerals illustrate: the inflatable arm belt 1, the air bag 1-1, the air pipe 2, the electric booster pump module 3, the booster pump 3-1, the pneumatic valve module 4, the two-position three-way reversing valve 4-1, the two-position two-way reversing valve 4-2, the pressure sensor module 5, the pressure sensor 5-1, the singlechip module 6, the display screen 7-1 of the display nixie tube module 7, the upper + 'button 7-2, the middle +' button 7-3, the lower + 'button 7-4, the full-starting +' button 7-5, the upper- 'button 7-6, the middle-' button 7-7, the lower- 'button 7-8 and the full-stopping-' button 7-9.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and "first", "second", etc. do not indicate the importance of the components, and thus are not to be construed as limiting the present invention. The specific dimensions adopted in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.
Example 1:
as shown in fig. 1 to 3, the intelligent electrically-controlled multi-section venipuncture pulse pressing device comprises an inflatable arm belt 1, at least one air pipe 2 and a control device; the control device comprises an electric booster pump module 3, a pneumatic valve module 4, a pressure sensor module 5, a singlechip module 6 and a display nixie tube module 7; the electric booster pump 3 module comprises an electric driving system and a booster air pump 3-1; the supercharging air pump 3-1 is connected with the inflatable arm belt 1 in a sealing way through an air pipe 2; the electric driving system is electrically connected with the booster air pump 3-1; the singlechip module 6 is electrically connected with the electric booster pump module 3, the pneumatic valve module 4, the pressure sensor module 5 and the display nixie tube module 7; the display nixie tube module 7 is used for displaying related information of the control device and setting the related information; the electric booster pump 3-1 is one of core components of the multi-section type venipuncture tourniquet and is responsible for pressurizing the inflatable arm belt 1 to realize blood vessel hyperemia and protrusion; the electric booster pump module 3 mainly comprises an electric driving system and a booster air pump 3-1; the electric driving system drives the pressurizing air pump 3-1 to work through a motor, so that the inflatable arm belt 1 is pressurized rapidly; the pressurizing air pump 3-1 designs corresponding working units according to the number of the inflatable arm bands 1 so as to respectively control the inflation of different air bags; the pneumatic valve module 4 is responsible for controlling the pressurization and pressure release operations of the inflatable arm belt 1; the module has accurate control capability, can realize pressurization and pressure release of a single inflatable arm belt 1 according to the instruction of medical staff, and can realize global pressurization and pressure release operation; the pressure sensor module 5 is used for monitoring the pressure condition in the inflatable arm belt 1 in real time; the module is responsible for converting the pressure signal in the inflatable arm belt 1 into an electric signal and then transmitting the electric signal to the singlechip for processing.
More specifically, the inflatable arm belt 1 is an annular cylindrical air bag; the inflatable arm belt comprises at least three air bags 1-1; an air bag 1-1 is connected with a pressurizing air pump 3-1 through an air pipe 2; the three air bags 1-1 can be inflated independently.
More specifically, the display nixie tube module 7 comprises a display screen 7-1 and control buttons; the display screen 7-1 is arranged in the middle of a panel of the display nixie tube module 7; the control buttons are arranged around the display screen 7-1; the control buttons comprise a start button group and a stop button group; the starting button group comprises an 'up+' button 7-2, a 'middle+' button 7-3, a 'down+' button 7-4 and a 'full starting+' button 7-5; the stop button group comprises an up button 7-6, a middle button 7-7, a down button 7-8 and a full stop button 7-9; the left side of the display screen 7-1 is provided with an 'up+' button 7-2, a 'middle+' button 7-3 and a 'down+' button 7-4 in sequence from top to bottom; the right side of the display screen 7-1 is provided with an up button 7-6, a middle button 7-7 and a down button 7-8 in sequence from top to bottom; the bottom of the display screen 7-1 is provided with a full start plus button 7-5 and a full stop minus button 7-9 in sequence from left to right.
More specifically, the pneumatic valve module 4 includes at least one pressure sensor 5-1, at least one two-position three-way directional valve 4-1, at least one two-position two-way directional valve 4-2; the two-position two-way reversing valve 4-2 is connected with the booster air pump 3-1; a pressure sensor 5-1 is arranged between the two-position two-way reversing valve 4-2 and the booster air pump 3-1; one end of a two-position three-way reversing valve 4-1 is connected with a pressure sensor 5-1 and an air bag 1-1, and the other end is connected with a booster air pump 3-1 and a two-position two-way reversing valve 4-2.
More specifically, the SCM module 6 comprises a SCM model SWM180CBT 6-50.
Working principle:
before use, the limb to be punctured by a patient is bound to the device, and the three-section 360-degree encircling tubular inflatable arm belt 1 can completely fit the limb;
the first step: setting the pressure value of each air bag 1-1 as P1, P2 and P3; the pressure value adjusting mode of the multi-section type intravenous puncture pulse pressing device comprises the following steps: simultaneously pressing the full start plus button 7-5 and a start button group corresponding to the air bag to enter a pressure value adjusting mode; next, the set of start buttons of the corresponding bladder is pressed, the set of bladder pressure will increase (+), the set of stop buttons of the corresponding bladder is pressed, the set of bladder pressure will decrease (-) until the set is adjusted to the given pressure value P1, P2, P3, and the "full stop-" button 7-9 is pressed back.
And a second step of: pressing a full start plus button 7-5, and automatically stopping pressurizing when the system works according to the set pressure value and the starting interval time and reaches the pressure values P1, P2 and P3; when the pressure relief system works, the 'full stop-' button 7-9 is pressed, the system stops pressurizing and keeps the pressure unchanged, the medical staff starts the puncture operation until the medical staff finishes the operation, the 'full stop-' button 7-9 is pressed again, the three exhaust valves are opened, and the pressure relief is carried out on the system.
And a third step of: the system presses the corresponding start button of the upper, middle and lower air bags in figure 2, presses the corresponding stop button, stops pressing and keeps the pressure, and presses the full stop button 7-9 to release the pressure.
Fourth step: and (3) sequentially adjusting: simultaneously, the 'full stop-' button 7-9 and the stop button of the corresponding air bag are pressed to stop the display of the display screen 7-1.
The multi-section vein puncture pulse pressing device consists of three sections of air bags, wherein the three sections of air bags can be started by one key through a full start plus button 7-5, each section of air bags can be stopped by one key through a full stop plus button 7-9, time can be effectively saved when vein puncture is needed, and the treatment efficiency is improved; in addition, the three sections of air bags can control the pressure of each section of air bag through corresponding keys, the pressure value is intelligently adjusted, when the pressure change of the arm belt is caused by the change of the limb position, the air can be deflated or supplemented at any time, the balanced pressure is provided for the air bags, and the pressure of each section of air bag at present can be displayed in real time by the middle interface display screen 7-1.
In summary, the invention provides an intelligent electric control multi-section venipuncture pulse pressing device, which comprises an inflatable arm belt, at least one air pipe and a control device; solves the technical problems that the multi-section venipuncture pulse pressing device needs manual inflation and pressurization, an operator needs a long time to pressurize the air bag, which is time-consuming and labor-consuming, and delays the treatment time; the invention adopts a multi-air-bag design, each air bag can be independently controlled, and accurate pressure control is carried out on blood vessels at different positions, thereby improving the puncture success rate; the design of encircling the cylindrical arm belt is adopted, the arm is completely attached, the requirement of fixed positions is avoided, and the arm belt is comfortable to wear and is not easy to loosen; the intelligent control system is provided, so that the pressure in the air bag can be monitored in real time and automatically adjusted, and the pressure is kept constant at the set working pressure; when the pressure in the air bag reaches a set value, the system can automatically stop pumping, so that the risks of excessive congestion and vascular injury are avoided; meanwhile, the intelligent control system has an automatic feedback function, and when the pressure is reduced due to air leakage in the system, the intelligent control system can automatically detect and supplement air and recover the working pressure of the air bag; the small volume and light weight of the device of the invention makes it easy to carry and use, especially for use in emergency situations.
While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Within the technical conception scope of the invention, a plurality of equivalent changes can be carried out on the technical proposal of the invention, and the equivalent changes belong to the protection scope of the invention.
Claims (5)
1. An intelligent electric control multi-section type venipuncture pulse pressing device is characterized by comprising an inflatable arm belt (1), at least one air pipe (2) and a control device; the control device comprises an electric booster pump module (3), a pneumatic valve module (4), a pressure sensor module (5), a singlechip module (6) and a display nixie tube module (7); the electric booster pump (3) module comprises an electric driving system and a booster air pump (3-1); the pressurizing air pump (3-1) is connected with the inflatable arm belt (1) in a sealing way through an air pipe (2); the electric driving system is electrically connected with the booster air pump (3-1); the singlechip module (6) is electrically connected with the electric booster pump module (3), the pneumatic valve module (4), the pressure sensor module (5) and the display nixie tube module (7); the display nixie tube module (7) is used for displaying related information of the control device and setting the related information.
2. The intelligent electric control multistage venipuncture tourniquet device as claimed in claim 1, wherein the inflatable armband (1) is an annular cylindrical air bag; the inflatable arm belt comprises at least three air bags (1-1); an air bag (1-1) is connected with a pressurizing air pump (3-1) through an air pipe (2); all three air bags (1-1) can be inflated independently.
3. The intelligent electronic control multi-section venipuncture vein pressing device as claimed in claim 1, wherein the display nixie tube module (7) comprises a display screen (7-1) and a control button; the display screen (7-1) is arranged in the middle of a panel of the display nixie tube module (7); the control buttons are arranged around the display screen (7-1); the control buttons comprise a start button group and a stop button group; the starting button group comprises an upper plus button (7-2), a middle plus button (7-3), a lower plus button (7-4) and a full starting plus button (7-5); the stop button group comprises an up button (7-6), a middle button (7-7), a down button (7-8) and a full stop button (7-9); the left side of the display screen (7-1) is provided with an 'up+' button (7-2), a 'middle+' button (7-3) and a 'down+' button (7-4) from top to bottom in sequence; the right side of the display screen (7-1) is provided with an up button (7-6), a middle button (7-7) and a down button (7-8) from top to bottom in sequence; the bottom of the display screen (7-1) is provided with a full start plus button (7-5) and a full stop minus button (7-9) from left to right in sequence.
4. An intelligent electrically controlled multi-segment venipuncture vein pressing device as claimed in claim 1 wherein the pneumatic valve module (4) comprises at least one pressure sensor (5-1), at least one two-position three-way reversing valve (4-1), at least one two-position two-way reversing valve (4-2); the two-position two-way reversing valve (4-2) is connected with the booster air pump (3-1); a pressure sensor (5-1) is arranged between the two-position two-way reversing valve (4-2) and the booster air pump (3-1); one end of a two-position three-way reversing valve (4-1) is connected with a pressure sensor (5-1) and an air bag (1-1), and the other end is connected with a booster air pump (3-1) and a two-position two-way reversing valve (4-2).
5. The intelligent electrically controlled multi-section venipuncture tourniquet device as claimed in claim 1, wherein the single-chip microcomputer module (6) comprises a single-chip microcomputer with the model number of SWM180CBT 6-50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311273081.8A CN117322948A (en) | 2023-09-28 | 2023-09-28 | Intelligent electric control multi-section type venipuncture pulse pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311273081.8A CN117322948A (en) | 2023-09-28 | 2023-09-28 | Intelligent electric control multi-section type venipuncture pulse pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117322948A true CN117322948A (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311273081.8A Pending CN117322948A (en) | 2023-09-28 | 2023-09-28 | Intelligent electric control multi-section type venipuncture pulse pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117322948A (en) |
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2023
- 2023-09-28 CN CN202311273081.8A patent/CN117322948A/en active Pending
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