CN103654907A - Multifunctional radial artery haemostat - Google Patents
Multifunctional radial artery haemostat Download PDFInfo
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- CN103654907A CN103654907A CN201310691704.3A CN201310691704A CN103654907A CN 103654907 A CN103654907 A CN 103654907A CN 201310691704 A CN201310691704 A CN 201310691704A CN 103654907 A CN103654907 A CN 103654907A
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- radial artery
- artery hemostat
- functional radial
- piece
- air bag
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 47
- 230000036772 blood pressure Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000002874 hemostatic agent Substances 0.000 claims description 34
- 230000003287 optical effect Effects 0.000 claims description 14
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 210000000707 wrist Anatomy 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000023597 hemostasis Effects 0.000 abstract description 16
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 2
- 230000002008 hemorrhagic effect Effects 0.000 abstract 1
- 230000002439 hemostatic effect Effects 0.000 description 7
- 230000000025 haemostatic effect Effects 0.000 description 6
- 206010034754 petechiae Diseases 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- KKJUPNGICOCCDW-UHFFFAOYSA-N 7-N,N-Dimethylamino-1,2,3,4,5-pentathiocyclooctane Chemical compound CN(C)C1CSSSSSC1 KKJUPNGICOCCDW-UHFFFAOYSA-N 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007887 coronary angioplasty Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000002559 ulnar artery Anatomy 0.000 description 1
- 238000013022 venting 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
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00115—Electrical control of surgical instruments with audible or visual output
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a multifunctional radial artery haemostat which comprises a supporting board, a pressure adjusting block arranged on the supporting board, a pressure adjusting screw rod matched with the pressure adjusting block through threads, and a compression block. An elastic element is arranged at the front end of the pressure adjusting screw rod, the compression block is installed on the elastic element, and the end face, opposite to an installation face used for installation of the elastic element, of the compression block is provided with a pressure sensor. The multifunctional radial artery haemostat further comprises hollow fixing belts arranged on the two sides of the supporting board, and an annular air bag installed on the elastic element. Air guiding pipes connected with the air bag are arranged in the fixing belts. The multifunctional radial artery haemostat can achieve hemostasis on a hemorrhagic spot of the radial artery of a patient, can perform detection on the blood pressure and the pulse of the patient and is simple in structure, multiple in function, and capable of providing real-time and effective patient data for condition monitoring of the patient, scientific researches and teaching for medical personnel.
Description
Technical field
The present invention relates to a kind of small-sized medical instrument, relate in particular to multi-functional radial artery hemostat.
Background technology
In present disease treatment means; often can launch operation by means of radial artery; particularly, for some patients with coronary heart disease, Post-percutaneous Transluminal Coronary Angioplasty (PTCA) has become one of Main Means of coronary heart disease treatment, and Puncture approach is generally used Radial Ateriopuncture.At present, the method that radial artery hemostatic after puncture still adopts backward artificial finger pressure or soft cuff type and bandages, this is a kind of experience Hemostasis, its haemostatic effect very major part depends on medical personnel's experience, be the personal experience that medical personnel are depended in the control of pressure completely, and in hemostasis, applied pressure is too small, easily cause hemorrhage, edema; Applied pressure is excessive, easily causes numbness of the fingers shake, and even ischemia, more likely can be urged to ulnar artery, affects Rehabilitation; And this traditional Hemostasis is because it needs artificial finger pressure or wrapping, and need the manual pressure size that constantly regulates, to adapt to the body constitution of different people, the medical personnel's that this just increases workload, cause its inefficiency, and the Hemostasis of this traditional approach, medical personnel cannot observe haemostatic effect by straight tube, be easy to cause misunderstanding, affect haemostatic effect.
For above-mentioned technical problem, some apparatuses for radial artery hemostatic have been there are in the market, there is air bag, water pocket, the apparatus of the hemostasiss by compression such as spiral, although the hemostatic device of these structures has reduced the impact of artifact in hemostasis to a certain extent, the effect of hemostasis and medical personnel's work efficiency have been improved, but, current these hemostatic devices on the market, all to adopt spiral to exert pressure or air bag, water pocket directly brings pressure to bear on hemostasis piece, by pressing petechia, realize haemostatic effect, and be no matter to adopt spiral to exert pressure or air bag or water pocket are exerted pressure, all that snap action is at hemostasis point, and for wound mouth, exert pressure fast, to the wounded, cause suffering too.
On the other hand, the apparatus of traditional radial artery hemostatic, its function singleness, only can carry out radial artery hemostatic function, and at actual user, medical personnel are in order to monitor in real time and grasp the wounded's the state of an illness, to facilitate the research to the state of an illness, need to measure the wounded's blood pressure, pulse, this just needs medical personnel to adopt instrument for measuring blood pressure and pulse detector to carry out blood pressure and pulse detection to the wounded, its complex operation, and increased greatly medical personnel's workload.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of simple in structure, easy to operate, can to alleviate the wounded painful and can be used for measuring the multi-functional radial artery hemostat of the wounded's pulse information.
For achieving the above object, the present invention's a kind of multi-functional radial artery hemostat, it comprises gripper shoe, be arranged on the adjust blood pressure piece in this gripper shoe, and the screw press matching by screw thread with described adjust blood pressure piece, compressing piece, described screw press front end is provided with flexible member, described compressing piece is arranged on flexible member, and on this compressing piece end face relative with installed surface for elastic elements, a pressure transducer is housed, it is characterized in that: described multi-functional radial artery hemostat also comprises that being arranged on gripper shoe both sides is the fixing band of hollow form and is arranged on the ringwise air bag on flexible member, the built-in airway being connected with this air bag of described fixing band.
Preferred on the basis of such scheme, described multi-functional radial artery hemostat also comprises for the treatment of the amplification and rectification circuit of pressure transducer institute image data and the LCDs being connected with this amplification and rectification circuit, and described LCDs is arranged in described gripper shoe.
On the basis of such scheme, preferably, described fixing band is provided with a pulse detecting device for detection of pulse.
Preferred on the basis of such scheme, described pulse detecting device comprise some for detection of to wrist, launch and penetrate live body light optical sensor and be connected for amplifying circuit, the treatment circuit that amplifies optical sensor output signal with described optical sensor outfan, the input of this treatment circuit is connected with the outfan of described amplifying circuit, and the outfan of described treatment circuit is connected with described LCDs.
On the basis of such scheme, preferably, described optical sensor is separately positioned on this fixing band towards wrist one side.
On the basis of such scheme, preferably, described pressure transducer deviates from air bag one side and is provided with gauze or the sponge that can stop blooding.
On the basis of such scheme, preferably, described compressing piece is the compressing piece that soft silica gel is made.
On the basis of such scheme, preferably, described flexible member is spring.
On the basis of such scheme, preferably, described screw press is marked with rule.
On the basis of such scheme, preferably, described fixing band is that elastomeric material is made, and two described fixing bands are pasted mutually and binded by magic.
The present invention compared with prior art, its beneficial effect is: the present invention has overcome the limitation of radial artery hemostat function singleness in traditional view, by adjust blood pressure piece, match with screw press, between screw press and compressing piece, flexible member is set, and this compressing piece closely arranges pressure transducer from arm one side, and between compressing piece and gripper shoe, ringwise air bag is set, when it is used as hemostasis piece, by turning adjust blood pressure piece, drive screw press to move downward, pressuring elastic element, thereby the piece that makes to stop blooding moves downward gradually, compressing petechia, to reach the object of hemostasis, at screw press, move downward in process, pressure transducer detects the pressure sizes values of compressing piece, thereby reach the object of real-time monitoring compressing place pressure size, guarantee force value size to fit, simultaneously, owing to being provided with flexible member between screw press and compressing piece, therefore, when adjust blood pressure piece drives screw press motion, screw press is pressuring elastic element first, thereby make to oppress piece pressure and become gradually large, in order to prevent that hemostasis point is due to the excessive the wounded's of causing of compressing piece squeeze pressure misery, be unfavorable for haemostatic effect, when it is during for detection of blood pressure, pass through airway, in air bag, inflate, force compressing piece to move to orientation arm, pressure transducer detects the force value at compressing piece place, when it reaches certain pressure value, air bag deflation, fixing band pressure is reduced gradually, now by pressure transducer, connect and detect in often the beat variation of force value size at compressing piece place once of heart, realize its measurement to blood pressure.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of multi-functional radial artery hemostat of the present invention.
Fig. 2 is the partial sectional view of multi-functional radial artery hemostat of the present invention.
Fig. 3 is the circuit theory diagrams of multi-functional radial artery hemostat of the present invention.
The specific embodiment
By describe in detail the present invention technology contents, structural feature, reached object and effect, below hereby exemplify embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, and in conjunction with consulting shown in Fig. 2 to 3, the invention provides a kind of multi-functional radial artery hemostat, comprise gripper shoe 10, adjust blood pressure piece 20, have elastic component 50 screw press 30 of band, compressing piece 40, the both sides of gripper shoe 10 are provided with the fixing band 70 that is hollow form, the built-in airway of this fixing band 70, adjust blood pressure piece 20 is arranged in gripper shoe 10, and be connected by screw thread with screw press 30, compressing piece 40 is connected with described screw press 30 by flexible member 50, at compressing piece 40, near arm one side, be provided with pressure transducer 60, and ringwise air bag 80 is housed on this flexible member 50, air bag 80 is connected with described airway, and the outfan of pressure transducer 60 is connected with for the treatment of the amplification and rectification circuit 61 of 60 image data of pressure transducer and the LCDs 62 that is connected with the outfan of this amplification and rectification circuit 61, described LCDs 62 is arranged in described gripper shoe 10, and this flexible member 50 is preferably spring.
During use, when needs are during to radial artery hemostatic, can be by turning adjust blood pressure piece 20 to drive screw press 30 to move downward, pressuring elastic element 50, force hemostasis piece to move downward gradually, compressing petechia, to reach the object of hemostasis, at adjust blood pressure piece 20, drive screw press 30 to move downward, the buffering that screw press 30 is exerted pressure due to flexible member 50, make to oppress the used time of doing of receiving pressure of piece 40, active force is by large and little acting on petechia, can effectively prevent that screw press 30 from applying the misery that excessive pressure is given compressing the wounded that piece 40 causes, to increase the comfort of multi-functional radial artery hemostat, simultaneously, in the process of exerting pressure to compressing piece 40, pressure transducer 60 can gather the pressure sizes values at compressing piece 40 places, the force value collecting is sent to amplification and rectification circuit 61, after processing, amplification and rectification circuit 61 is sent to LCDs 62, pressure transducer 60 and LCDs 62 assisting a ruler in governing a country under, can detect in real time and monitor the pressure size at compressing piece 40 places, to guarantee to oppress the force value size to fit of piece 40, guaranteeing that haemostatic effect simultaneously, guarantee user's comfort level.
When daily state of an illness monitoring, a kind of multi-functional radial artery hemostat of the present invention also can be can be used as to instrument for measuring blood pressure, during use, medical personnel are bundled in fixing band 70 on person's to be measured arm, pass through airway, to the interior inflation of air bag 80, force compressing piece 40 to move to orientation arm, pressure transducer 60 detects the force value at compressing piece 40 places, and the force value detecting is sent to LCDs 62 by amplification and rectification circuit 61, when it reaches certain pressure value, air bag 80 venting, fixing band 70 pressure are reduced gradually, now by pressure transducer 60, connect and detect in often the beat variation of force value size at compressing piece 40 places once of heart, realize its measurement to blood pressure, thereby realize its multifunction.
Be further used as the preferred version of this case, described pressure transducer 60 deviates from air bag 80 1 sides and is provided with gauze or the sponge 41 that can stop blooding, in order to increase the comfort of radial artery hemostat, the compressing piece 40 that this compressing piece 40 is made for soft silica gel, described screw press 30 is marked with rule, with the visuality size of exerting pressure, handled easily.
Shown in Fig. 1 and Fig. 3, a kind of multi-functional radial artery hemostat of the present invention, on this fixing band 70, be also provided with a pulse detecting device 90 for detection of pulse, this pulse detecting device 90 comprises some optical sensors 91 for detection of launch and penetrate the light of live body to wrist, and be connected for amplifying the amplifying circuit 92 of optical sensor 91 output signals with described optical sensor 91 outfans, treatment circuit 93, the input of this treatment circuit 93 is connected with the outfan of described amplifying circuit 92, the outfan of described treatment circuit 93 is connected with described LCDs 62, and described optical sensor 91 is separately positioned on this fixing band 70 towards wrist one side.
During use, multi-functional radial artery hemostat is bundled on arm by fixing band 70, after the switching on power of optical sensor 91, optical sensor 91 detects the intensity of illumination that sees through arm, and by the variation of intensity of illumination, with the variation of output voltage, producing voltage signal, this voltage signal amplifies signal through amplifying circuit 92, then be delivered to LCDs 62 demonstrations, thereby realize the pulse detection function of multi-functional radial artery hemostat.
In order to facilitate the dismounting of radial artery hemostat, this fixing band 70 is for elastomeric material is made, and two described fixing bands 70 are pasted mutually and binded by magic.
A kind of multi-functional radial artery hemostat of the present invention, by adjust blood pressure piece 20, match with screw press 30, and between screw press 30 and compressing piece 20, flexible member 50 is set, not only can realize and be stopped blooding in the petechia of radial artery, but also can pass through flexible member 50, improve its comfort, simultaneously, at flexible member 50 installing air bag 80 and the airways that are connected with air bag 80, be arranged on the pressure transducer 60 of compressing piece 40 bottoms, also can realize the blood pressure measuring ability of radial artery hemostat, meanwhile, pulse detecting device 90 is set on fixing band, can realize the detection to pulse, to realize the multifunction of radial artery hemostat.Medical personnel or scientific research personnel can pass through multi-functional radial artery hemostat of the present invention, not only can realize its hemostasis to patient's radial artery petechia, also can to patient's blood pressure pulse, detect by this device, not only improve medical personnel's work efficiency, simultaneously also for medical personnel provide in real time effectively patient data to patient's state of an illness monitoring and scientific research, teaching, the convenient control to the real-time state of an illness of patient.
In sum, only, for the present invention's preferred embodiment, with this, do not limit protection scope of the present invention, all equivalences of doing according to the scope of the claims of the present invention and description change and modify, within being all the scope that patent of the present invention contains.
Claims (10)
1. a multi-functional radial artery hemostat, it comprises gripper shoe, be arranged on the adjust blood pressure piece in this gripper shoe, and the screw press matching by screw thread with described adjust blood pressure piece, compressing piece, described screw press front end is provided with flexible member, described compressing piece is arranged on flexible member, and on this compressing piece end face relative with installed surface for elastic elements, a pressure transducer is housed, it is characterized in that: described multi-functional radial artery hemostat also comprises that being arranged on gripper shoe both sides is the fixing band of hollow form and is arranged on the ringwise air bag on flexible member, the built-in airway being connected with this air bag of described fixing band.
2. multi-functional radial artery hemostat as claimed in claim 1, it is characterized in that: described multi-functional radial artery hemostat also comprises for the treatment of the amplification and rectification circuit of pressure transducer institute image data and the LCDs being connected with this amplification and rectification circuit, and described LCDs is arranged in described gripper shoe.
3. multi-functional radial artery hemostat as claimed in claim 2, is characterized in that: described fixing band is provided with a pulse detecting device for detection of pulse.
4. multi-functional radial artery hemostat as claimed in claim 3, it is characterized in that: described pulse detecting device comprise some for detection of to wrist, launch and penetrate live body light optical sensor and be connected for amplifying circuit, the treatment circuit that amplifies optical sensor output signal with described optical sensor outfan, the input of this treatment circuit is connected with the outfan of described amplifying circuit, and the outfan of described treatment circuit is connected with described LCDs.
5. multi-functional radial artery hemostat as claimed in claim 4, is characterized in that: described optical sensor is separately positioned on this fixing band towards wrist one side.
6. multi-functional radial artery hemostat as claimed in claim 1, is characterized in that: described fixing band is that elastomeric material is made, and two described fixing bands are pasted mutually and binded by magic.
7. multi-functional radial artery hemostat as claimed in claim 1, is characterized in that: described pressure transducer deviates from air bag one side and is provided with gauze or the sponge that can stop blooding.
8. multi-functional radial artery hemostat as claimed in claim 1, is characterized in that: described compressing piece is the compressing piece that soft silica gel is made.
9. multi-functional radial artery hemostat as claimed in claim 1, is characterized in that: described flexible member is spring.
10. multi-functional radial artery hemostat as claimed in claim 1, is characterized in that: described screw press is marked with rule.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691704.3A CN103654907B (en) | 2013-12-17 | 2013-12-17 | Multifunctional radial artery haemostat |
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|---|---|---|---|
| CN201310691704.3A CN103654907B (en) | 2013-12-17 | 2013-12-17 | Multifunctional radial artery haemostat |
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| CN103654907B CN103654907B (en) | 2016-01-06 |
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| CN104490384A (en) * | 2014-12-19 | 2015-04-08 | 广州视源电子科技股份有限公司 | Heart rate detection device |
| CN104546052A (en) * | 2015-01-06 | 2015-04-29 | 杨霞 | Device for stopping bleeding for cardiology |
| CN105434005A (en) * | 2015-12-24 | 2016-03-30 | 王茂敬 | Hemostasis device for department of cardiology |
| JP2016152905A (en) * | 2015-02-17 | 2016-08-25 | カシオ計算機株式会社 | Electronic apparatus, control method and program |
| CN106214212A (en) * | 2016-09-22 | 2016-12-14 | 韩新巍 | A kind of Novel radial artery hemostat |
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