CN204765658U - Probe that has pulse measurement detection and flesh pine monitor function simultaneously - Google Patents
Probe that has pulse measurement detection and flesh pine monitor function simultaneously Download PDFInfo
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- CN204765658U CN204765658U CN201520488087.1U CN201520488087U CN204765658U CN 204765658 U CN204765658 U CN 204765658U CN 201520488087 U CN201520488087 U CN 201520488087U CN 204765658 U CN204765658 U CN 204765658U
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- monitoring function
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- blood oxygen
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- cantilever beam
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model relates to a probe that has pulse measurement detection and flesh pine monitor function simultaneously, include the blood oxygen pulse sensor who comprises rubber casing, light source emission device, photoelectric conversion device and flexible glue pad, its key feature is: still install all variant acceleration sensor in that the rubber jar is internal, should answer variant acceleration sensor to constitute by acceleration sensor shell and inside weight piece, cantilever beam and foil gage, the both ends at the cantilever beam are installed respectively to weight piece and foil gage. The utility model discloses can detect pulse measurement saturation and lax two physiological parameters of degree of muscle simultaneously, the utility model discloses using with the medical care instrument is supporting, having reduced the quantity of probe in the use of guardianship instrument and the complexity of operation, the operating is simplified step has avoided using in the testing process multiple probe to the discomfort that patient led to the fact, has improved operation environment and patient's comfort level.
Description
Technical field
This utility model belongs to technical field of medical instruments, especially a kind of probe simultaneously with pulse blood oxygen detection and neuromuscular monitoring function.
Background technology
Detecting sphygmus and blood oxygen saturation and state of flaccid muscles are all the important physiological parameters needing in clinical monitoring to monitor.The noinvasive blood oxygen probe that the measurement of detecting sphygmus and blood oxygen saturation can be connected with other custodial care facilities with one realizes.The tissue that the part that the light sent by popping one's head in passes human body has blood to pour into, through measurement module process, extracts the characteristic information absorbed Oxygenated blood Lactoferrin that different wave length light intensity comprises, calculates the value of blood oxygen saturation.Blood oxygen transducer is made up of two light emitting diodes (HONGGUANG and infrared light), light sensitive diode, product design is to refer to folder or the disposable stickup encapsulation of fingerstall, two transmitting tube majorities are reverse parallel connection, just right with light sensitive diode, and the probe other end is connected with oximeter with joint.Pulse oximeter can become machine separately, also can insert other equipment, as multiparameter bedside monitor, anesthesia monitor etc.
In the observation process of surgery anesthesia and patient ICU, need the change of continuous real-time monitoring degree of flaccid muscles, obtain the growth and decline process of reaction myorelaxant effects, with the application of accurate instruction muscle relaxant and the research carrying out muscle relaxant pharmacodynamics.Acceleration monitor for muscle relaxation is the instrument of indirect monitoring myotility size.During actual use, sensor and testee are fixed together, and when testee is with acceleration movement, foil gauge is subject to an inertia force effect contrary with acceleration, and cantilever beam is out of shape, and foil gauge is experienced and strained and its resistance is changed.It is uneven that the change of resistance causes the bridge road be made up of foil gauge to occur, bridge road output voltage reflects the size of acceleration.Acceleration transducer is the critical component measuring flesh pine state, and its performance is directly connected to the indexs such as the sensitivity of measurement, accuracy and convenience.
In actual clinical monitoring process, particularly in anesthesia surgery monitoring process, often need monitoring patient being carried out simultaneously to multiple physiological parameter, therefore, a monitor connects multiple electrode and sensor usually, cable and wire connect comparatively complicated and loaded down with trivial details, in such a case, in disorder connection cord had both affected the operation activity of doctor, also the detection of physiological parameter is caused mutually to disturb, measurement effect is made not reach expection object, and because the client need in monitoring carries out the detection of physiological parameter continuously for a long time, therefore the connection of multiple probe or sensor may cause the discomfort on some healths to user, increase the misery of patient.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of probe simultaneously with pulse blood oxygen detection and neuromuscular monitoring function is provided, solves the existing probe be connected with monitor and can only detect single physiological parameter and make limitation of activity in monitor use procedure, complex operation, wire connect complicated problem.
This utility model solves its technical problem and takes following technical scheme to realize:
A kind of probe simultaneously with pulse blood oxygen detection and neuromuscular monitoring function, comprise by rubber shell, light source discharger, the blood oxygen pulse sensor that photoelectric conversion device and soft rubber cushion are formed, described light source discharger is arranged on an inner surface of rubber shell by soft rubber cushion, described photoelectric conversion device and light source discharger symmetry are arranged on another inner surface of rubber shell, in rubber shell, a strain gauge acceleration transducer is also installed, this strain gauge acceleration transducer is by the weight block of acceleration transducer shell and inside thereof, cantilever beam and foil gauge are formed, described weight block and foil gauge are arranged on the two ends of cantilever beam respectively.
And what described foil gauge adopted is foil resistance sheet.
And described weight block is inertia weight block.
And described acceleration transducer shell and foil gauge adopt carbon steel material to make; Described cantilever beam is beam of uniform strength structure and is made up of beryllium-bronze material.
And described soft rubber cushion adopts and entirely wraps up in formula structure.
And, the medical grade rubber material of what described rubber shell adopted is safety non-toxic.
Advantage of the present utility model and good effect are:
This utility model degree of will speed up sensor and pulse oximetry sensor are built in a detection probe, can detect detecting sphygmus and blood oxygen saturation and degree of flaccid muscles two physiological parameters simultaneously, this utility model and medical monitor support the use, decrease the complexity of quantity and the operation of popping one's head in monitor use procedure, simplify operating procedure, avoid the discomfort using multiple probe to cause for patient in testing process, improve surgical environments and patient comfort degree.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1-light source discharger and soft rubber cushion, 2-photoelectric conversion device, 3-foil gauge, 4-cantilever beam, 5-mass, 6-acceleration transducer shell, 7-rubber shell.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model embodiment is further described:
There is a probe for pulse blood oxygen detection and neuromuscular monitoring function simultaneously, as shown in Figure 1, comprise light source discharger and soft rubber cushion 1, photoelectric conversion device 2, foil gauge 3, cantilever beam 4, mass 5, acceleration transducer shell 6 and rubber shell 7.Described photoelectric conversion device, light source discharger and soft rubber cushion are symmetrical arranged rubber shell inner surface and form pulse oximetry sensor; Described foil gauge, cantilever beam and mass to be arranged in acceleration transducer shell and to form strain gauge acceleration transducer, and strain gauge acceleration transducer shell is arranged on the inside of rubber shell; Described strain gauge acceleration transducer and pulse oximetry sensor are built in a detection probe.
Described pulse oximetry sensor is made up of rubber shell, photoelectric conversion device, light source discharger and soft rubber cushion, described light source discharger is arranged on an inner surface of rubber shell by soft rubber cushion, and described photoelectric conversion device and light source discharger symmetry are arranged on another inner surface of rubber shell.In the present embodiment, soft rubber cushion adopts comfortable, reliable material, ensures that contact skin is without anaphylaxis, is applicable to the patient of the different bodily form, and employing is entirely wrap up in formula design, can avoid causing interference because of finger movement light leak; What rubber shell adopted is the medical grade rubber material of safety non-toxic, fingerstall can be made to adapt to the user of different building shape, guarantee safety and the comfortableness of user simultaneously.
Described strain gauge acceleration transducer adopts resistance-strain chip acceleration transducer, and this acceleration transducer is made up of the weight block of acceleration transducer shell and inside thereof, cantilever beam and foil gauge, and weight block and foil gauge are arranged on the two ends of cantilever beam respectively.Wherein, weight block is inertia weight block, and acceleration transducer shell and foil gauge adopt carbon steel material to make, little to meet volume, lightweight feature; Cantilever beam is beam of uniform strength structure, material selection beryllium-bronze, and this material has that intensity is high, elastic limit and fatigue limit is high, elastic hysteresis is little and have corrosion-resistance characteristics, can meet the high sensitivity requirement of sensor; Foil gauge selects foil resistance sheet, and foil sheet has the advantages such as sensitivity coefficient dispersibility is little, and measurement accuracy is high, and transversal effect is little, the measurement strained under being more suitable for normal temperature environment.
In use, thumb stretches in sensor this utility model by measured people, and light source discharger is at finger dorsal part, and photoelectric conversion device is at finger veutro, and rubber shell can, by coated for finger, avoid external light source to disturb; Electricity irritation is applied to human body simultaneously, thumb muscles is shunk, the acceleration transducer shell directly contacted with muscle is subject to the vibration identical with muscle, cantilever beam is subject to the effect of foil gauge and the rightabout inertia force of acceleration, the elastic deformation experienced can be become the change of resistance value by the foil gauge pasted on a cantilever beam, electric bridge again by being made up of foil gauge, just the vibration of measurement change is converted to the change of output voltage, thus draw the acceleration of object, the flesh pine situation of patient can be differentiated.
It is emphasized that; embodiment described in the utility model is illustrative; instead of it is determinate; therefore this utility model comprises the embodiment be not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope of this utility model protection equally.
Claims (6)
1. one kind has the probe of pulse blood oxygen detection and neuromuscular monitoring function simultaneously, comprise by rubber shell, light source discharger, the blood oxygen pulse sensor that photoelectric conversion device and soft rubber cushion are formed, described light source discharger is arranged on an inner surface of rubber shell by soft rubber cushion, described photoelectric conversion device and light source discharger symmetry are arranged on another inner surface of rubber shell, it is characterized in that: in rubber shell, a strain gauge acceleration transducer is also installed, this strain gauge acceleration transducer is by the weight block of acceleration transducer shell and inside thereof, cantilever beam and foil gauge are formed, described weight block and foil gauge are arranged on the two ends of cantilever beam respectively.
2. the probe simultaneously with the monitoring function of pulse blood oxygen detection and neuromuscular monitoring function according to claim 1, is characterized in that: what described foil gauge adopted is foil resistance sheet.
3. the probe simultaneously with the monitoring function of pulse blood oxygen detection and neuromuscular monitoring function according to claim 1, is characterized in that: described weight block is inertia weight block.
4. the probe simultaneously with the monitoring function of pulse blood oxygen detection and neuromuscular monitoring function according to claim 1, is characterized in that: described acceleration transducer shell and foil gauge adopt carbon steel material to make; Described cantilever beam is beam of uniform strength structure and is made up of beryllium-bronze material.
5. the probe simultaneously with the monitoring function of pulse blood oxygen detection and neuromuscular monitoring function according to claim 1, is characterized in that: described soft rubber cushion adopts and entirely wraps up in formula structure.
6. according to claim 1 have pulse blood oxygen simultaneously and detect and the probe of monitoring function of neuromuscular monitoring function, it is characterized in that: described rubber shell employing be the medical grade rubber material of safety non-toxic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488087.1U CN204765658U (en) | 2015-07-08 | 2015-07-08 | Probe that has pulse measurement detection and flesh pine monitor function simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488087.1U CN204765658U (en) | 2015-07-08 | 2015-07-08 | Probe that has pulse measurement detection and flesh pine monitor function simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765658U true CN204765658U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488087.1U Expired - Fee Related CN204765658U (en) | 2015-07-08 | 2015-07-08 | Probe that has pulse measurement detection and flesh pine monitor function simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378862A (en) * | 2018-03-29 | 2018-08-10 | 中国医学科学院生物医学工程研究所 | A kind of monitor for muscle relaxation with oxygen saturation monitor function |
-
2015
- 2015-07-08 CN CN201520488087.1U patent/CN204765658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378862A (en) * | 2018-03-29 | 2018-08-10 | 中国医学科学院生物医学工程研究所 | A kind of monitor for muscle relaxation with oxygen saturation monitor function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190708 |