CN111265271A - Double-air-bag radial artery compressor under finger-vessel oxygen plethysmograph monitoring and decompression method thereof - Google Patents
Double-air-bag radial artery compressor under finger-vessel oxygen plethysmograph monitoring and decompression method thereof Download PDFInfo
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 152
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 73
- 239000001301 oxygen Substances 0.000 title claims abstract description 73
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 230000006837 decompression Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims abstract description 133
- 238000007906 compression Methods 0.000 claims abstract description 133
- 210000002559 ulnar artery Anatomy 0.000 claims abstract description 69
- 210000000707 wrist Anatomy 0.000 claims abstract description 34
- 206010040007 Sense of oppression Diseases 0.000 claims abstract description 21
- 210000003811 finger Anatomy 0.000 claims description 71
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims description 3
- 210000003414 extremity Anatomy 0.000 claims description 2
- 230000023597 hemostasis Effects 0.000 abstract description 13
- 238000002586 coronary angiography Methods 0.000 abstract description 4
- 208000031481 Pathologic Constriction Diseases 0.000 abstract description 2
- 230000036262 stenosis Effects 0.000 abstract description 2
- 208000037804 stenosis Diseases 0.000 abstract description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 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
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
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Abstract
The invention relates to the technical field of radial artery compression hemostasis after radial artery coronary angiography or intervention, in particular to a double-air-bag radial artery compressor under monitoring of finger oxygen volume tracing waves and a decompression method thereof. Including wrist strap and finger pulse oxygen monitor, be equipped with radial artery oppression gasbag on the wrist strap, ulnar artery oppression gasbag to and be used for the inflated miniature air pump of gasbag, atmospheric pressure sensor is do not installed in radial artery oppression gasbag and the ulnar artery oppression gasbag. The decompression method is to judge whether the radial artery compressor is open hemostasis by judging whether the finger pulse oxygen monitor has a curve waveform, and to decompress the radial artery compressor based on the waveform. According to the double-air-bag radial artery compressor and the decompression method thereof under the monitoring of the finger oxygen volume tracing wave, the open hemostasis concept is followed, the compression area is more accurate, the compression force is more accurate, the decompression time is more accurate, and the incidence rate of radial artery occlusion and radial artery stenosis is reduced.
Description
Technical Field
The invention relates to the technical field of radial artery compression hemostasis after radial artery coronary angiography or interventional therapy, in particular to a double-air-bag radial artery compressor under monitoring of finger oxygen volume tracing waves and a decompression method thereof.
Background
Local pressurization of a puncture part after a radial coronary angiography or interventional therapy is a common method for hemostasis, however, local endothelial cell injury, slow blood flow and a local hypercoagulable state can be caused by overlarge postoperative pressure or overlong time, and the risk of thrombosis is increased. In order to prevent bleeding, the traditional radial artery compressor has relatively large compression force and relatively fixed decompression time, and generally decompresses every two hours after operation, but the mode is not shown in scientific theoretical basis. The traditional compressor is used for compression hemostasis, and discomfort such as swelling, numbness, pain and the like of a puncture part and even radial artery occlusion are often caused. Because the palm is used for dual blood supply of the radial artery and the ulnar artery, even if the radial artery occlusion occurs after the operation of a patient, clinical symptoms such as hand ischemia, hand necrosis and functional disorder rarely occur, so the radial artery occlusion is difficult to observe. Radial artery occlusion once present may limit the radial artery from becoming the access vessel for a second PCI procedure or the arterial bridge for a coronary artery bypass graft. Therefore, a high level of emphasis is needed to reduce the incidence of postoperative radial artery occlusion. Research proves that the open hemostasis can reduce the incidence rate of radial artery occlusion, the concept of the open hemostasis is to ensure that blood flows pass through a puncture blood vessel and realize that a puncture point is pressed without bleeding, and the invention is designed according to the principle.
Disclosure of Invention
The invention aims to provide a double-balloon radial artery compressor under finger pulse oxygen plethysmography monitoring and a decompression method thereof, so as to solve the problems in the background technology.
To achieve the above object, in one aspect, a double-balloon radial artery compressor under monitoring of finger oxygen plethysmograph is characterized in that: including wrist strap 1 and with finger pulse oxygen monitor 2 that the wrist strap links to each other, be equipped with radial artery oppression gasbag 152 on the wrist strap 1, ulnar oppression gasbag 153 to and be used for radial artery oppression gasbag 152 inflatable first miniature air pump 3 and be used for the miniature air pump 4 of ulnar oppression gasbag 153 inflatable second, install a baroceptor 6 respectively in radial artery oppression gasbag 152 and the ulnar oppression gasbag 153, wrist strap 1 with indicate to carry out data transmission through wireless mode between the pulse oxygen monitor 2, also the accessible data line carries out data transmission.
The wrist strap 1 comprises a first strap body 11 and a second strap body 12, wherein the first strap body 11 is provided with one of a thorn face magic tape and a hair face magic tape, and the second strap body 12 is provided with the other two of the thorn face magic tape and the hair face magic tape.
The outer surface of the wrist strap 1 is provided with an air bag mosaic plate 15, a pair of mosaic grooves 151 communicated with the air bag mosaic plate 15 are formed in the air bag mosaic plate 15, one of the mosaic grooves 151 is embedded with a radial artery compression air bag 152, and the other mosaic groove 151 is embedded with an ulnar artery compression air bag 153.
And one end of the finger pulse oxygen monitor 2 is provided with an interface. Can realize that the data line is connected the finger pulse oxygen monitor 2 can be dismantled with the wrist strap 1.
The finger pulse oxygen monitor 2 is embedded with a main control module 21 which comprises a waveform display module, a waveform acquisition module and a wireless transmitting module.
The wrist strap 1 is embedded with a main control module 16 which comprises a wireless receiving module, a miniature air pump control module, an air bag pressure acquisition module and a data acquisition module.
On the other hand, a decompression method of a double-balloon radial artery compressor under the monitoring of finger pulse oxygen plethysmograph, which follows the concept of open hemostasis, wherein the principle of finger pulse oxygen plethysmograph is involved, namely, following the pulse pulsation, blood enters the finger, the volume of the finger slightly increases and decreases, the slight increase and decrease change is detected by a photoelectric plethysmograph, and the finger blood flow plethysmograph, namely the finger pulse wave, can be obtained through enlarged tracing, the wave amplitude of the pulse wave changes along with each artery pulsation, and the curve waveform as shown in fig. 7 can appear in the blood oxygen monitor. Because human hand is supplied with blood by radial artery and ulnar artery are dual, the condition that the wave form is the straight line in the monitor just can appear when radial artery and ulnar artery all have forward blood flow, as figure 8, if have blood flow to pass through in one of them blood vessel, all can appear curved wave form in the monitor, as figure 7. Specifically, when both the radial artery and the ulnar artery are compressed to be in an occluded state, since there is no forward blood flow in both the radial artery and the ulnar artery, the waveform monitored by the finger pulse oxygen monitor is a straight line, as shown in fig. 8. If the compressing force of the ulnar artery is kept unchanged at the moment, namely the ulnar artery is still in an occlusion state, the pressure on the radial artery is gradually reduced until a curve waveform just appears in the monitor, as shown in fig. 7, the curve waveform is derived from the forward blood flow in the radial artery, and the compressing force of the radial artery is an ideal compressing force, so that the purpose of compressing hemostasis is achieved, the purpose of open compression is realized, and the radial artery occlusion is avoided. The method comprises the following steps:
s1, wearing a finger pulse oxygen monitor 2 on the thumb of the puncture side hand of the patient after radial coronary angiography or interventional therapy;
s2, the wrist of the patient wears the double-air-bag radial artery compressor, namely, a radial artery compression air bag 152 and an ulnar artery compression air bag 153 of the compressor are respectively placed at the radial artery puncture part of the wrist of the patient and the ulnar artery part of the corresponding position of the wrist of the patient, and the wearing position is ensured to be accurate by checking at the same time, and the pressure values of the two compression air bags are both 0;
s3, clicking a start button 5 to start the equipment to work;
s4, if the finger pulse oxygen monitor displays a curve waveform, executing S5, and if the finger pulse oxygen monitor does not have the curve waveform, executing S6;
s5, respectively controlling the radial artery compression air bag 152 and the ulnar artery compression air bag 153 to pressurize the radial artery and the ulnar artery by controlling the first micro air pump 3 and the second micro air pump 4; when the device starts to work, the two compression air bags are in an initial state, the pressure values are both 0, and blood flows pass through the two blood vessels, so that the waveform of the finger pulse oxygen monitor is a curve, the purpose of pressurizing the radial artery compression air bag in the step is to compress a puncture point to stop bleeding, the purpose of pressurizing the ulnar artery compression air bag is to block the blood flow of the ulnar artery, and conditions are provided for monitoring whether blood flows exist in the radial artery or not in the following steps;
s6, controlling the first micro air pump 3 and the second micro air pump 4 to stop pressurizing, and recording the pressure value A of the ulnar artery compression air bag 153 and the pressure value B of the radial artery compression air bag 152 at the moment; when the monitor has no curve waveform output, the two blood vessels have no blood flow, at the moment, the radial artery and the ulnar artery are both subjected to occlusive compression, the compression is stopped, and the pressure values of the occlusive compression are A and B respectively;
s7, keeping the pressure value A of the ulnar artery compression air bag 153 of the compressor unchanged, and gradually reducing the pressure of the radial artery compression air bag 152; the radial artery is subjected to occlusive compression in S6, so that the occurrence of radial artery occlusion is caused, which is also a problem to be solved in the invention, and the step is a key step;
s8, if the finger pulse oxygen monitor displays a curve waveform, executing S9, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7; under the condition of ulnar artery occlusion, if the curve waveform in the monitor indicates that the radial artery is in open compression, the decompression can be stopped, and if the curve waveform does not exist, the radial artery is still in occlusive compression, S7 is executed to continue the radial artery decompression;
s9, the first micro air pump 3 controls the radial artery compression air bag 152 to stop decompression, and the pressure value C of the radial artery compression air bag 152 at the moment is recorded; when the ulnar artery is in an occlusion state, the curve waveform in the monitor comes from radial artery blood flow, and the radial artery compression force at the moment is an ideal compression force, namely, the radial artery is compressed to stop bleeding under the condition of ensuring the radial artery to be open at the maximum pressure;
s10, keeping the pressure value C of the radial artery compression air bag 152 unchanged, and gradually reducing the pressure of the ulnar artery compression air bag 153 to 0; at the moment, the radial artery reaches the ideal compression force, and the pressure on the ulnar artery can be relieved;
s11, keeping the pressure value C (D, E, F.) of the radial artery compression air bag 152 unchanged, and controlling the ulnar artery compression air bag 153 to pressurize the ulnar artery to a pressure value A by controlling the second micro air pump 4 every hour; although the radial artery is under open compression in S10, increasing over time also increases the likelihood of occlusion, thus hourly pressurizing the ulnar artery to its occlusion to monitor whether there is flow through the radial artery;
s12, if the finger pulse oxygen monitor displays a curve waveform, executing S13, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7; if the curve waveform in the monitor indicates that the radial artery is in open compression under the condition that the ulnar artery is occluded, and if the curve waveform does not exist, indicates that the radial artery is in occlusive compression, S7 is executed to continue to perform another round of radial artery decompression;
s13, keeping the pressure value C (D, E, F.) of the radial artery compression air bag 152 unchanged, and gradually reducing the pressure of the ulnar artery compression air bag 153 to 0; after the radial artery is pressed in an open manner, the pressure value is kept unchanged, and the pressure on the ulnar artery can be relieved;
s14, until the pressure value of the radial artery compression balloon 152 is reduced to 0 (i.e., F … is equal to 0) in S13, the depressor task is completed, and the system stops working, so that the depressor can be removed.
The method also comprises a driving method of the first micro air pump 3 and the second micro air pump 4, and specifically comprises the following steps:
s1.1, a finger pulse oxygen monitor main control module 21 acquires waveform data and then transmits a waveform signal to a compressor main control module 16;
s1.2, a compressor main control module 16 receives a waveform signal of the finger pulse oxygen monitor 2;
s1.3, driving the first micro air pump 3 and the second micro air pump 4 to work by the compressor main control module 16 through a waveform signal instruction;
s1.4, the first micro air pump 3 and the second micro air pump 4 respectively control the inflation and deflation of the radial artery compression air bag 152 and the ulnar artery compression air bag 153.
Still include the step that oppresser master control module recorded the total number of times of oppression and oppressed total duration, specifically as follows:
s1.1.1, the compressor master control module 16 collects and records the pressure value A, B, C (D, E, f.) -in claim 7;
s1.1.2, the compressor main control module 16 collects and records the pressure change of the radial artery compression air bag 152: B-C, C-D, D-E, E-F and the like; marking B-C as 1 decompression period, marking as 1 decompression period, and in the same way, marking B-C, C-D as two decompression periods, marking as 2 decompression periods, marking as …;
s1.1.3, the compressor master control module 16 collects and records the total compression time of the compressor: the total amount of time required to actuate the actuator button until the radial artery compression balloon pressure value is reduced to 0 in claim 7 is the total compression length.
The total times of pressure reduction are 1-6 times, and the preferable total times of pressure reduction are 1-3 times; the total pressing time is 1h-12h, and the preferable total pressing time is 1h-2 h.
Compared with the prior art, the invention has the beneficial effects that:
1. in this finger pulse oxygen plethysmograph wave monitoring under double-balloon radial artery compressor and decompression method thereof, decompression under finger pulse oxygen plethysmograph wave monitoring, can realize (1) ensure that the oppression dynamics is more accurate, whether curve waveform has to judge radial artery has the blood flow to pass through in the oppression promptly through finger pulse oxygen monitor, whether promptly be open hemostasis, radial artery oppression dynamics of avoiding appearing among the prior art is too big, then take place radial artery obliteration oppression, thereby produce radial artery obliteration. (2) The invention ensures that the decompression time is more accurate, when the pressure value of the radial artery compressor is pressurized to B, the process of compression hemostasis is adopted, and the rest of the pressure values from B to C, C to D, D to E, E to F and the like are decompression processes, so that the compressed radial artery is ensured to be in an open hemostasis process, namely, the radial artery always has blood flow to pass through during compression, and each decompression is controlled by the waveform instruction of the finger pulse oxygen monitor. (3) The double air bags ensure that the compression area is more accurate, the double air bags can ensure point-pressure type compression to directly compress a target blood vessel, and the condition that the peripheral tissue is also compressed besides the compression of the puncture blood vessel in the prior art is avoided
2. In the double-air-bag radial artery compressor and the decompression method thereof under the finger pulse oxygen plethysmograph wave monitoring, the consumptive materials are the double-air-bag radial artery compressor and the finger pulse oxygen saturation monitor which can be reused after disinfection, so that the economic burden of a patient can not be increased unnecessarily, on the contrary, the social medical resources can be saved by reducing postoperative complications, the whole operation is convenient and fast, and unnecessary manpower and material resources do not need to be consumed.
3. In the double-air-bag radial artery compressor and the decompression method thereof under the finger pulse oxygen plethysmography monitoring, the incidence rate of radial artery occlusion and radial artery stenosis is reduced; the compression pain degree of the compressor after the operation of the patient is reduced; the compression time of the radial artery compressor is shortened, the compression time in the prior art can reach 12 hours, and the compression time can be shortened to be within 2 hours; the comfort level of the radial artery puncture part of the patient is improved; the operation experience satisfaction of the patient is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a wristband construction according to the present invention;
FIG. 3 is an exploded view of the airbag panel construction of the present invention;
FIG. 4 is a schematic view of the wrist band and micro air pump mounting structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the radial artery compression balloon of the present invention;
FIG. 6 is a schematic view of the internal structure of the ulnar artery compression balloon of the present invention;
FIG. 7 is a waveform of a finger-oxygen plethysmograph of the present invention;
FIG. 8 is a waveform of a finger-finger oxygen plethysmograph line according to the present invention;
FIG. 9 is a diagram of a main control module of the finger pulse oxygen monitor of the present invention;
FIG. 10 is a diagram of a compressor master control module of the present invention;
FIG. 11 is a schematic view of the mounting structure of the finger pulse oxygen monitor and the compressor main control module according to the present invention;
FIG. 12 is a flow chart of the present invention;
FIG. 13 is a flow chart of the micro air pump driving method of the present invention.
The various reference numbers in the figures mean:
1. a wristband; 11. a first belt body; 12. a second belt body; 13. a thorn face magic tape; 14. a rough surface magic tape; 15. an airbag panel; 151. embedding a groove; 152. a radial artery compression balloon; 153. an ulnar artery compression air bag; 154. a luer fitting; 16. a compressor main control module;
2. a finger pulse oxygen monitor; 21. a finger pulse oxygen monitor main control module;
3. a first micro air pump; 31. a first hose; 32. a second hose;
4. a second micro air pump;
5. a start button;
6. an air pressure sensor.
Detailed Description
Referring to fig. 1-13, the present invention provides a technical solution:
in one aspect, the invention provides a finger oxygen volume trace wave monitoring type double-air-bag radial artery compressor, which comprises a wrist strap 1 and a finger oxygen monitor 2, wherein the wrist strap is provided with a radial artery compression air bag 152, an ulnar artery compression air bag 153, a first micro air pump 3 and a second micro air pump 4 for inflating air bags, and air pressure sensors 6 are respectively arranged in the radial artery compression air bag 152 and the ulnar artery compression air bag 153.
In this embodiment, wrist strap 1 includes first area body 11 and the second area body 12, set up thorn face magic subsides and the two one of hair face magic subsides on the first area body 11, set up thorn face magic subsides and the two its two of hair face magic subsides on the second area body 12, first area body 11 and the second area body 12 adopt the softness, it is preferred, first area body 11 and the second area body 12 all adopt the silica gel material to make, its material environmental protection is nontoxic, can directly laminate with skin, and simultaneously, whole material is soft, so that improve the comfort level of wearing. Simultaneously the position of the adhesion of the first belt body and the second belt body can be mutually adjusted so as to adjust the tightness degree of the wrist strap 1.
Specifically, finger pulse oxygen monitor 2) one end has the interface, can realize finger pulse oxygen monitor 2) can dismantle, and finger pulse oxygen monitor 2) can be used repeatedly after disinfecting, avoids increasing economic burden for the patient. Specifically, the outer surface of the wrist strap 1 is provided with the air bag mosaic plate 15, a pair of mosaic grooves 151 communicated with the air bag mosaic plate 15 are formed in the air bag mosaic plate 15, one of the mosaic grooves 151 is internally embedded with a radial artery compression air bag 152, the other mosaic groove 151 is embedded with an ulnar artery compression air bag 153, the radial artery compression air bag 152 inflates and expands through the radial artery compression air bag 152, the radial artery compression air bag 152 penetrates through the mosaic groove 151 to abut against the wrist strap 1 and applies pressure to the radial artery, the radial artery compression is completed, the ulnar artery compression air bag 153 inflates and expands, the ulnar artery compression air bag 153 penetrates through the mosaic groove 151 to abut against the wrist strap 1 and applies pressure to the ulnar artery, and the ulnar artery compression is completed.
It is worth to say that, indicate that pulse oxygen monitor 2 is embedded to have master control module 21 in, including waveform display module, waveform acquisition module, wireless transmitting module.
In addition, the wrist strap 1 is embedded with a control module 16, which comprises a wireless receiving module, a miniature air pump control module, an air bag pressure acquisition module and a data acquisition module.
The invention provides a decompression method of a double-air-bag radial artery compressor under monitoring of finger oxygen plethysmograph, which comprises the following steps:
s1, wearing the finger pulse oxygen monitor 2 by the thumb of the operative limb of the patient;
s2, the wrist of the patient wears a double-air-bag radial artery compressor, namely a radial artery compression air bag 152) and an ulnar artery compression air bag 153) which are respectively placed at a radial artery puncture part of the wrist of the patient and an ulnar artery part at a corresponding position, and the wearing position is ensured to be accurate by checking at the same time, wherein the pressure values of the two compression air bags are both 0;
s3, clicking a starting button 5) to start the equipment to work;
s4, if the finger pulse oxygen monitor displays a curve waveform, executing S5, and if the finger pulse oxygen monitor does not have the curve waveform, executing S6;
s5, respectively controlling a radial artery compression air bag 152) and an ulnar artery compression air bag 153) to pressurize the radial artery and the ulnar artery by controlling a first micro air pump 3) and a second micro air pump 4);
s6, controlling the first micro air pump 3) and the second micro air pump 4) to stop pressurizing, and recording the pressure value A of the ulnar artery compression air bag 153) and the pressure value B of the radial artery compression air bag 152) at the moment;
s7, keeping the pressure value A of the ulnar artery compression air bag 153) of the compressor unchanged, and gradually reducing the pressure of the radial artery compression air bag 152);
s8, if the finger pulse oxygen monitor displays a curve waveform, executing S9, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7;
s9, the first micro air pump 3) controls the radial artery compression air bag 152) to stop decompression, and records the pressure value C of the radial artery compression air bag 152) at the moment;
s10, keeping the pressure value C of the radial artery compression air bag 152) unchanged, and gradually reducing the pressure of the ulnar artery compression air bag 153) to 0;
s11, keeping the pressure value C (D, E, f..) of the radial artery compression air bag 152) unchanged, and pressurizing the ulnar artery to the pressure value a by controlling the second micro air pump 4) to control the ulnar artery compression air bag 153) every hour;
s12, if the finger pulse oxygen monitor displays a curve waveform, executing S13, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7;
s13, keeping the pressure value C (D, E, f.) of the radial artery compression air bag 152) unchanged, and gradually reducing the pressure of the ulnar artery compression air bag 153) to 0;
s14, until the pressure value of the radial artery compression balloon 152 in S13 is reduced to 0 (i.e., F … is equal to 0), the compressor decompression task is completed, and the system stops working.
The pressure values of the radial artery compression air bag are gradually reduced from B to C, from C to D, from D to E and from E to F until the pressure value is reduced to 0.
Specifically, the driving mode of the first micro air pump 3) and the second micro air pump 4) is wireless control, and the method comprises the following steps:
s1.1, a finger pulse oxygen monitor main control module 21) collects waveform data and then transmits a waveform signal to a compressor main control module 16);
s1.2, a compressor control module 16) receives a waveform signal of the finger pulse oxygen monitor 2);
s1.3), the compressor control module 16) drives the micro air pump 3) and 4) to work through a waveform signal instruction;
s1.4, the first micro air pump 3) and the second micro air pump 4) respectively control the inflation and deflation of the radial artery compression air bag 152) and the ulnar artery compression air bag 153);
still include the step that compressor master control module can record compressor decompression total number of times and oppress total duration, specifically as follows:
s1.1.1, compressor master control module 16) collecting and recording pressure values A, B, C (D, E, f.);
s1.1.2, the compressor master control module 16) collects and records the pressure changes of the radial artery compression balloon 152): B-C, C-D, D-E, E-F and the like; marking B-C as 1 decompression period, marking as 1 decompression period, and in the same way, marking B-C, C-D as two decompression periods, marking as 2 decompression periods, marking as …;
s1.1.3, paddle master control module 16) collects and records the total paddle press duration: the total time required for clicking the starting button until the pressure value of the radial artery compression air bag is reduced to 0 is the total compression time.
Further, the total number of times of pressure reduction is 1 to 6 times.
Specifically, the total number of times of pressure reduction is 1 to 3 times. This data is a preliminary test judgment.
In addition, the total pressing time is 1h-12 h.
Besides, the total pressing time is 1h-2 h. This data is a preliminary test judgment.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A finger oxygen body volume trace wave monitoring double-air-bag radial artery compressor is characterized in that: including wrist strap (1) and with finger pulse oxygen monitor (2) that the wrist strap links to each other, be equipped with radial artery oppression gasbag (152) on wrist strap (1), ulnar artery oppression gasbag (153) to and be used for radial artery oppression gasbag (152) inflatable first miniature air pump (3) and be used for ulnar artery oppression gasbag (153) inflatable second miniature air pump (4), install one baroceptor (6) in radial artery oppression gasbag (152) and the ulnar artery oppression gasbag (153) respectively, wrist strap (1) with indicate to carry out data transmission through wireless mode between the pulse oxygen monitor (2), also accessible data line carries out data transmission.
2. The double-balloon radial artery compressor under monitoring of finger pulse plethysmograph wave according to claim 1, characterized in that the wrist strap (1) comprises a first strap body (11) and a second strap body (12), one of a thorn-face magic tape and a hair-face magic tape is arranged on the first strap body (11), and the other two of the thorn-face magic tape and the hair-face magic tape is arranged on the second strap body (12).
3. The double-balloon radial artery compressor under the finger pulse plethysmograph wave monitoring of claim 1, characterized in that the outer surface of the wrist strap (1) is provided with a balloon mosaic plate (15), the inside of the balloon mosaic plate (15) is provided with a pair of mosaic grooves (151) communicated with the balloon mosaic plate (15), one of the mosaic grooves (151) is embedded with a radial artery compression balloon (152), and the other mosaic groove (151) is embedded with an ulnar artery compression balloon (153).
4. The double-balloon radial artery compressor under the condition of finger pulse plethysmograph wave monitoring according to claim 1, characterized in that the outer walls of the radial artery compression balloon (152) and the ulnar artery compression balloon (153) are respectively provided with a luer connector (154), one end of the luer connector (154) is communicated with a first hose (31) and a second hose (32), the radial artery compression balloon (152) is connected with the first micro air pump (3) through the first hose (31), and the ulnar artery compression balloon (153) is connected with the second micro air pump (4) through the second hose (32).
5. The radial artery compressor with double air bags for finger pulse oxygen plethysmograph monitoring according to claim 1, characterized in that the finger pulse oxygen monitor (2) is embedded with a main control module (21) which comprises a waveform display module, a waveform acquisition module and a wireless transmission module.
6. The double-balloon radial artery compressor under the monitoring of finger pulse plethysmograph wave according to claim 1, characterized in that the wrist strap (1) is embedded with a main control module (16) comprising a wireless receiving module, a micro-balloon control module, a balloon pressure acquisition module, and a data acquisition module.
7. A decompression method of a double-balloon radial artery compressor under the monitoring of finger oxygen plethysmograph comprises the following steps:
s1, wearing a finger pulse oxygen monitor (2) on the thumb of the operative limb of the patient;
s2, the wrist of the patient wears the double-air-bag radial artery compressor, namely a radial artery compression air bag (152) and an ulnar artery compression air bag (153) of the compressor are respectively placed at the radial artery puncture part of the wrist of the patient and the ulnar artery part of the corresponding position of the wrist of the patient, and meanwhile, the wearing position is ensured to be accurate through checking, and the pressure values of the two compression air bags are both 0;
s3, clicking a start button (5) to start the equipment to work;
s4, if the finger pulse oxygen monitor displays a curve waveform, executing S5, and if the finger pulse oxygen monitor does not have the curve waveform, executing S6;
s5, respectively controlling a radial artery compression air bag (152) and an ulnar artery compression air bag (153) to pressurize a radial artery and an ulnar artery by controlling a first micro air pump (3) and a second micro air pump (4);
s6, controlling the first micro air pump (3) and the second micro air pump (4) to stop pressurizing, and recording the pressure value A of the ulnar artery compression air bag (153) and the pressure value B of the radial artery compression air bag (152) at the moment;
s7, keeping the pressure value A of the ulnar artery compression air bag (153) of the compressor unchanged, and gradually reducing the pressure of the radial artery compression air bag (152);
s8, if the finger pulse oxygen monitor displays a curve waveform, executing S9, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7;
s9, controlling the radial artery compression air bag (152) to stop decompression by the first micro air pump (3), and recording the pressure value C of the radial artery compression air bag (152) at the moment;
s10, keeping the pressure value C of the radial artery compression air bag (152) unchanged, and gradually reducing the pressure of the ulnar artery compression air bag (153) to 0;
s11, keeping the pressure value C (D, E, F.) of the radial artery compression air bag (152) unchanged, and controlling the ulnar artery compression air bag (153) to pressurize the ulnar artery to a pressure value A by controlling the second micro air pump (4) every hour;
s12, if the finger pulse oxygen monitor displays a curve waveform, executing S13, and if the finger pulse oxygen monitor does not have the curve waveform, executing S7;
s13, keeping the pressure value C (D, E, F.) of the radial artery compression air bag (152) unchanged, and gradually reducing the pressure of the ulnar artery compression air bag (153) to 0;
and S14, until the pressure value of the radial artery compression air bag (152) in the S13 is reduced to 0 (namely F … is equal to 0), the compressor decompression task is completed, and the system stops working.
8. The decompression method of a double-balloon radial artery compressor under monitoring of finger plethysmograph according to claim 7, further comprising a driving method of the first micro air pump (3) and the second micro air pump (4), specifically comprising the steps of:
s1.1, a finger pulse oxygen monitor main control module (21) acquires waveform data and then transmits a waveform signal to a compressor main control module (16);
s1.2, a compressor main control module (16) receives a waveform signal of the finger pulse oxygen monitor (2);
s1.3, driving a first micro air pump (3) and a second micro air pump (4) to work by a compressor main control module (16) through a waveform signal instruction;
s1.4, the first micro air pump (3) and the second micro air pump (4) respectively control the inflation and deflation of the radial artery compression air bag (152) and the ulnar artery compression air bag (153).
9. The decompression method of a double-balloon radial artery compressor under the monitoring of finger pulse oxygen plethysmograph according to claim 7, characterized by further comprising the step of recording the total decompression times and the total compression duration of the compressor by a compressor main control module, specifically as follows:
s1.1.1, the compressor master control module (16) collecting and recording the pressure value A, B, C (D, E, f.) -in claim 7;
s1.1.2, the compressor main control module (16) collects and records the pressure value change of the radial artery compression air bag (152): B-C, C-D, D-E, E-F and the like; marking B-C as 1 decompression period, marking as 1 decompression period, and in the same way, marking B-C, C-D as two decompression periods, marking as 2 decompression periods, marking as …;
s1.1.3, collecting and recording the total duration of the compressor compression by the compressor main control module (16): the total amount of time required to actuate the actuator button until the radial artery compression balloon pressure value is reduced to 0 in claim 7 is the total compression length.
10. The decompression method of a double-balloon radial artery compressor under finger pulse plethysmography monitoring according to claim 9, characterized in that: the total times of pressure reduction are 1-6 times, and the preferable total times of pressure reduction are 1-3 times; the total pressing time is 1h-12h, and the preferable total pressing time is 1h-2 h.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114569216A (en) * | 2022-05-07 | 2022-06-03 | 中南大学湘雅医院 | Puncture needle assembly for reducing tire |
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| CN212973015U (en) * | 2020-02-21 | 2021-04-16 | 山东大学齐鲁医院(青岛) | Double-air-bag radial artery compressor under monitoring of finger-pulse oxygen plethysmograph |
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| WO1996013295A1 (en) * | 1994-10-20 | 1996-05-09 | Micro Therapeutics, Inc. | Infusion device with preformed shape |
| CN101120887A (en) * | 2007-07-10 | 2008-02-13 | 西安交通大学 | Negative pressure therapeutic instrument for treating femoral head necrosis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111265271B (en) | 2024-08-16 |
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