CN104434036A - Temperature stimulation testing machine - Google Patents
Temperature stimulation testing machine Download PDFInfo
- Publication number
- CN104434036A CN104434036A CN201410768829.6A CN201410768829A CN104434036A CN 104434036 A CN104434036 A CN 104434036A CN 201410768829 A CN201410768829 A CN 201410768829A CN 104434036 A CN104434036 A CN 104434036A
- Authority
- CN
- China
- Prior art keywords
- testing machine
- thermal stimulus
- heating plate
- cooling piece
- lifting motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4824—Touch or pain perception evaluation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Pain & Pain Management (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the field of medical apparatus and instruments, in particular to a temperature stimulation testing machine which comprises a refrigerating sheet, a heating sheet, an outer tank, a lifting motor and a guide column. The refrigerating sheet and the heating sheet are slidably arranged on the guide column, are connected with the lifting motor and can ascend and descend on the guide column by the aid of the lifting motor; the refrigerating sheet, the heating sheet, the lifting motor and the guide column are arranged in the outer tank. The temperature stimulation testing machine has the advantages that the heating sheet and the refrigerating sheet are matched with each other, so that the temperatures can be accurately adjusted, local skins can be stimulated by the different temperatures, large quantities of accurate parameters can be obtained, and guidance can be provided for basic research on the pain medicine and the clinical medicine.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of thermal stimulus testing machine.
Background technology
Thermal stimulus testing machine is a kind of by applying different thermal stimuluss to body local skin, and then manufactures the instrument of experimental model, acquisition experiment parameter and behavioristics's data.By to temperature, stimulate the series of parameters such as number of times and time to record and analyze, the impact of local skin on thermal stimulus in various degree can be studied, also can combine other instrument and equipments and do scientific research.
The thermal stimulus instrument that market is now all, defect clearly, such as can not carry out the accurate stimulation of temperature and the accurate control of time to local skin, can not realize Long-distance Control, cannot obtain the research parameter of standard.
Summary of the invention
The object of the present invention is to provide a kind of thermal stimulus testing machine, to solve the above problems.
Provide a kind of thermal stimulus testing machine in an embodiment of the present invention, comprise cooling piece, heating plate, outer case, lifting motor and guide pillar;
Described cooling piece and described heating plate slide described guide pillar both sides respectively, are connected with described lifting motor, can realize being elevated by described lifting motor on described guide pillar;
Described cooling piece, described heating plate, described lifting motor and described guide pillar are all arranged in described outer case.
Further, thermal stimulus testing machine also comprises red copper block;
Described red copper block is slidably arranged on described guide pillar, can realize lifting by described lifting motor on described guide pillar.
Guide pillar arranges red copper block, is transferred heat to the local skin of human body by red copper block.The combined effect of heating plate and cooling piece can be reached by red copper block, exactly heating and refrigeration two kinds of effects are integrated, to reach our preset temperature value better.
Red copper block and heating plate are arranged on guide pillar together with cooling piece, with lifting motor one lifting.
Further, thermal stimulus testing machine also comprises temperature sensor;
Described temperature sensor is connected with described red copper block, the temperature of described red copper block when contacting with described red copper block for monitoring human local skin.
Temperature when being contacted with thermal stimulus testing machine local skin by temperature sensor is monitored in real time, namely stimulates temperature, forms closed loop feedback effect, in case the temperature deviation that the reasons such as natural cooling cause affects the accuracy of experimental data.
Further, described guide pillar is provided with travel switch, positions for giving the lifting height of described cooling piece and described heating plate and records thermal stimulus time span.
Guide pillar arranges travel switch, and the lifting height of cooling piece and heating plate or falling head can be limited by travel switch, and the movement travel of constraint crossbeam, prevents from colliding with casing.
Further, described outer case is provided with two displacement transducers;
The orthogonal setting of two institute's displacement sensors.
By the displacement transducer of two orthogonal settings, human body can be gone out to the minor motion situation of change after thermal stimulus effect by Validity Test, and then to behavioristics's data record of experimenter, analysis.
Further, institute's displacement sensors is laser displacement sensor or infrared ray displacement transducer.
Further, thermal stimulus testing machine also comprises control chip;
Described control chip is arranged in described outer case, is connected with described heating plate and described cooling piece, for controlling the acid extraction of described heating plate, and for the cryogenic temperature that controls described cooling piece and time, and realizes the communication with host computer.
By the PC end communication of control chip and host computer, the change in displacement of temperature and stimulation time, limbs is carried out upper control and monitored in real time.
Further, described heating plate is quasiconductor.
Heating plate is set to semi-conducting material, the effect of Fast Heating can be realized.
Further, thermal stimulus testing machine also comprises radiator and fan;
Described radiator and fan are arranged in described outer case, for giving the heat radiation of described cooling piece.
Further, thermal stimulus testing machine also comprises Switching Power Supply;
Described Switching Power Supply is arranged in described outer case, powers to described lifting motor, described heating plate and described cooling piece.
Carried out the control of power supply by Switching Power Supply to each electrical appliance in thermal stimulus testing machine, be energized when needs, carry out power-off time unwanted, not only increase the utilization rate of the energy, in turn ensure that the safety in utilization of thermal stimulus testing machine.
Thermal stimulus testing machine provided by the invention, by cooperatively interacting of heating plate and cooling piece, realize the accurate adjustment to temperature, realize the stimulation of different temperatures to local skin, and then draw how accurate parameter, thus guidance can be provided for pain basic research and clinical medicine.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of thermal stimulus testing machine of the present invention;
Fig. 2 is the perspective view of thermal stimulus testing machine of the present invention.
Reference numeral:
1: the first displacement transducer 2: outer case 3: radiator
4: hand 5: guide pillar 6: red copper block
7: heating plate 8: control chip 9: lifting motor
10: crossbeam 11: cooling piece 12: fan
13: second displacement sensor
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, carry out clear, complete description by technical scheme of the present invention below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in drawings, the invention provides a kind of thermal stimulus testing machine, comprise cooling piece 11, heating plate 7, outer case 2, lifting motor 9 and guide pillar 5; Cooling piece 11 and heating plate 7 are slidably arranged on guide pillar 5, are connected with lifting motor 9, can realize lifting by lifting motor 9 on guide pillar 5;
Cooling piece 11, heating plate 7, lifting motor 9 and guide pillar 5 are all arranged in outer case 2.
By the rotation of lifting motor 9, drive on heating plate 7 and the crossbeam 10 of cooling piece 11 between guide pillar 5 and be elevated.When needing to carry out thermal stimulus to the local of human body as the skin of hand 4, cooling piece 11 and heating plate 7 being gone up, after contact skin, the local skin of human body is stimulated.
Further, thermal stimulus testing machine also comprises red copper block 6;
Red copper block 6 is slidably arranged on guide pillar 5, can realize lifting by lifting motor 9 on guide pillar 5.
The crossbeam 10 of guide pillar 5 arranges red copper block 6, body local skin is transferred heat to by red copper block 6, the combined effect of heating plate and cooling piece can be reached by red copper block, exactly heating and refrigeration two kinds of effects are integrated, to reach our preset temperature value better.
Red copper block 6 and heating plate 7 are arranged on guide pillar 5 together with cooling piece 11, with lifting motor 9 one lifting.
Heating plate 7 and cooling piece 11 are bonded on red copper block 6 by heat conductive silica gel.
Further, thermal stimulus testing machine also comprises temperature sensor;
Temperature sensor is connected with red copper block 6, the temperature of the red copper block 6 when contacting with red copper block 6 for monitoring human local skin.
By temperature sensor to body local skin, the real-time monitoring when skin as hand 4 contacts with thermal stimulus testing machine, forms closed loop feedback effect, in case the temperature deviation that the reasons such as natural cooling cause affects the accuracy of experimental data.
Temperature sensor uses capture card to gather the temperature of each point respectively, finally optimizes the position of sensor.
Further, guide pillar 5 is provided with travel switch, positions for giving the lifting height of cooling piece 11 and heating plate 7 and records thermal stimulus time span.
Guide pillar 5 arranges crossbeam 10, and the lifting height of cooling piece 11 and heating plate 7 or falling head can be limited by crossbeam 10, to avoid excessive height to cause damage to outer case 2, or highly too lowly to impact motor.Travel switch can also record the thermal stimulus time simultaneously, and then accurately can record human body local skin to the experiment parameter at different temperature and the stimulation of different time.
Further, outer case 2 is provided with two displacement transducers;
Two orthogonal settings of displacement transducer.
By the first displacement transducer 1 and the second displacement sensor 13 of orthogonal setting, after can effectively monitoring out thermal stimulus effect, the body part of subject is as behavioristics's situation of change of finger.
When arbitrary minor motion of finger changes, all can by corresponding displacement transducer record, as the first displacement transducer 1 records moving left and right of finger, second displacement sensor 13 records moving forward and backward of finger.
Further, displacement transducer is laser displacement sensor or infrared ray displacement transducer.
Laser displacement sensor can the change such as position, displacement of accurate non-cpntact measurement testee, is mainly used in the measurement of the geometric senses such as the displacement of inspected object, thickness, vibration, distance, diameter.
According to measuring principle, laser displacement sensor principle is divided into laser triangulation and return laser beam analytic process, and laser triangulation is generally applicable to high accuracy, short-range measurement, and return laser beam analyzes rule for telemeasurement.
Infra-red sensing system is the measuring system of medium with infrared ray, can be divided into five classes according to function, can be divided into photon detector and thermal detector by detection mechanism.Use laser displacement sensor or infrared displacement sensor can bring up to micron level by the registration accuracy of body part as finger.
Further, thermal stimulus testing machine also comprises control chip 8;
Control chip 8 is arranged in outer case, is connected with heating plate 7 and cooling piece 11, for controlling the acid extraction of heating plate 7, and for the cryogenic temperature that controls cooling piece 11 and time, and realizes the communication with host computer.
By the control chip 8 PC end communication with host computer, the change in displacement of temperature and stimulation time, hand 4 is carried out upper control and monitored in real time.
Control chip 8 is screwed in Switching Power Supply, is connected with PC I/O interface, can by the statistical conversion of PC, for the change in displacement etc. of the thermal stimulus temperature of control temperature irritant test machine, stimulation time and monitoring hand 4.
I/O mouth is connected with heating plate, cooling piece, temperature sensor, travel switch and lifting motor etc., can realize carrying out precise hard_drawn tuhes to each parts in thermal stimulus testing machine.
Further, heating plate 7 is quasiconductor.
Heating plate 7 is set to semi-conducting material, the effect of Fast Heating can be realized.
Semi-conducting material has higher electric conversion rate, makes the heater block that heating plate 7 becomes not only efficient but also simultaneously energy-conservation.Semi-conducting material can be tungsten, also can be HTCC etc., as long as it can improve electric heating conversion ratio.
Further, thermal stimulus testing machine also comprises radiator 3 and fan 12;
Radiator 3 and fan 12 are arranged in outer case 2, dispel the heat for giving cooling piece 11.
When temperature in thermal stimulus testing machine is monitored in real time, can be dispelled the heat by radiator 3 and fan 12 when temperature is too high, lower the temperature to cooling piece 11, and then realize adjusting stimulation temperature.
Further, thermal stimulus testing machine also comprises Switching Power Supply;
Switching Power Supply is arranged in outer case 2, powers to lifting motor 9, heating plate 7 and cooling piece 11.Switching Power Supply also has the function of transformator, 220V alternating current can be become 12V unidirectional current.
Switching Power Supply can also control radiator and control chip, for radiator and control chip are powered, and carries out transformation process to the voltage required for it, enables normal work.
By start power supply to each electrical appliance in thermal stimulus testing machine as lifting motor 9, heating plate 7, cooling piece 11, radiator 3, control chip 8 etc. carry out the control of power supply, be energized when needs, power-off is carried out time unwanted, not only increase the utilization rate of the energy, in turn ensure that the safety in utilization of thermal stimulus testing machine.
The use procedure of thermal stimulus testing machine of the present invention is as follows:
After start, set probe temperature by experimenter, as 50 °, then computer is by Signal transmissions on control chip 8, and the heating plate 7 that control chip 8 controls quasiconductor works with cooling piece 11, and after a period of time, temperature constant is at 50 °.Then control chip 8 controls lifting motor 9 and moves, and lifting motor 9 pulls crossbeam 10 to rise by wire, and make the red copper block 6 as thermal source and body local skin, the skin as hand 4 carries out thigmic stimulus.Meanwhile, trigger the first displacement transducer 1 and second displacement sensor 13, computer starts timing, and records displacement and variable quantity.After five seconds stimulation terminates, lifting motor 9 reverses, and red copper block 6 drops to home.The design temperature of input second time again, as 60 °, subsequent action is identical.Period, computer recording experiment number, the response parameter in the parameter of temperature and time and testee behavioristics.
The present invention can realize following function:
1, stimulation location.
Point stimulation can be implemented to arbitrary position of finger pulp loss (forefinger, middle finger, the third finger) or skin of forearm during normal person's comfortable posture.
2, stimulation mode.
What realize same position repeatedly stimulates the stimulation with different parts, such as realizes the stimulation of a finger different parts, and carrying out switching between finger stimulates.
3, matter of time.
Stimulate and realize the time: namely can apply preset temperature after how long stimulates, and this time can precisely control in allowed band.
Stimulus duration: temperature is to the persistent period of skin effect, and this time can automatically realize after setting.After the persistent period, stimulate and automatically disappear, as in persistent period process, experimenter withdraws from experiment voluntarily, still can record the actual persistent period of stimulation.
Example 1. first applies the thermal stimulus of 30 ° of 5s to the third finger, after 1 minute, give the nameless stimulation applying 40 ° of temperature of 4s, after 30 seconds, give the nameless 65 ° of thermal stimuluss applying 2s, after 1 minute, give the nameless thermal stimulus of 28 ° applying 6s, now stimulation location can be the different parts of a position on the third finger or the third finger.(various time parameter and temperature parameter all can be preset and precisely realize in the attainable scope of instrument, and reality may exist error, removes monitoring parameter by computer, adjustment parameter, real time record)
4, number of times is stimulated.
The single stimulation of such as identical or different position, the repeatedly stimulation at same position.
5, safety feedback.
Artificially stop during any discomfort situation stimulating; Automatically stop when instrument exceedes safe handling scope.
6, data record.
Record experiment relevant parameter, as time parameter, temperature data, stimulates number of times.
The data itself obtained after stimulating human body can be used for population analysis, the temperature tolerance of such as different crowd, by the experimental data under thermal stimulus in conjunction with other physical signs, can be used for the pain caused evaluation of temperature and research.
Thermal stimulus testing machine provided by the invention, by cooperatively interacting of heating plate 7 and cooling piece 11, and then realize the accurate adjustment to temperature, then by the adjustment to heating plate 7 and cooling piece 11, realize the pain stimulation of different temperatures to hand 4, and then draw how accurate parameter.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a thermal stimulus testing machine, is characterized in that, comprises cooling piece, heating plate, outer case, lifting motor and guide pillar;
Described cooling piece and described heating plate slide described guide pillar both sides respectively, are connected with described lifting motor, can realize being elevated by described lifting motor on described guide pillar;
Described cooling piece, described heating plate, described lifting motor and described guide pillar are all arranged in described outer case.
2. thermal stimulus testing machine according to claim 1, is characterized in that, also comprises red copper block;
Described red copper block is slidably arranged on described guide pillar, can realize lifting by described lifting motor on described guide pillar.
3. thermal stimulus testing machine according to claim 2, is characterized in that, also comprise temperature sensor;
Described temperature sensor is connected with described red copper block, the temperature of described red copper block when contacting with described red copper block for monitoring human local skin.
4. thermal stimulus testing machine according to claim 1, is characterized in that, described guide pillar is provided with travel switch, positions for giving the lifting height of described cooling piece and described heating plate and records thermal stimulus time span.
5. thermal stimulus testing machine according to claim 1, is characterized in that, described outer case is provided with two displacement transducers;
The orthogonal setting of two institute's displacement sensors.
6. thermal stimulus testing machine according to claim 5, is characterized in that, institute's displacement sensors is laser displacement sensor or infrared ray displacement transducer.
7. thermal stimulus testing machine according to claim 1, is characterized in that, also comprise control chip;
Described control chip is arranged in described outer case, is connected with described heating plate and described cooling piece, for controlling the acid extraction of described heating plate, and for the cryogenic temperature that controls described cooling piece and time, and realizes the communication with host computer.
8. thermal stimulus testing machine according to claim 1, is characterized in that, described heating plate is quasiconductor.
9. thermal stimulus testing machine according to claim 1, is characterized in that, also comprises radiator and fan;
Described radiator and fan are arranged in described outer case, for giving the heat radiation of described cooling piece.
10. the thermal stimulus testing machine according to any one of claim 1-9, is characterized in that, also comprise Switching Power Supply;
Described Switching Power Supply is arranged in described outer case, powers to described lifting motor, described heating plate and described cooling piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768829.6A CN104434036B (en) | 2014-12-12 | 2014-12-12 | Thermal stimulus testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768829.6A CN104434036B (en) | 2014-12-12 | 2014-12-12 | Thermal stimulus testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104434036A true CN104434036A (en) | 2015-03-25 |
| CN104434036B CN104434036B (en) | 2016-10-12 |
Family
ID=52881351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768829.6A Expired - Fee Related CN104434036B (en) | 2014-12-12 | 2014-12-12 | Thermal stimulus testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104434036B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2201504A1 (en) * | 1994-09-30 | 1996-04-11 | Saringer Research Inc. | Method and devices for producing somatosensory stimulation using temperature |
| WO2004103230A1 (en) * | 2003-05-22 | 2004-12-02 | Medoc Ltd. | Thermal stimulation probe and method |
| WO2007145456A1 (en) * | 2006-06-15 | 2007-12-21 | L & B Co Ltd | Medical apparatus capable of thermal stimulation using thermoelectric module |
| KR100797791B1 (en) * | 2007-02-16 | 2008-01-24 | 주식회사 이루다 | Medical hand piece for stimulating skin using a thermoelectric module |
| CN202041431U (en) * | 2011-04-15 | 2011-11-16 | 孟祥琦 | Thermal stress cyclic test device |
| CN204293136U (en) * | 2014-12-12 | 2015-04-29 | 于生元 | Thermal stimulus testing machine |
-
2014
- 2014-12-12 CN CN201410768829.6A patent/CN104434036B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2201504A1 (en) * | 1994-09-30 | 1996-04-11 | Saringer Research Inc. | Method and devices for producing somatosensory stimulation using temperature |
| WO2004103230A1 (en) * | 2003-05-22 | 2004-12-02 | Medoc Ltd. | Thermal stimulation probe and method |
| WO2007145456A1 (en) * | 2006-06-15 | 2007-12-21 | L & B Co Ltd | Medical apparatus capable of thermal stimulation using thermoelectric module |
| KR100797791B1 (en) * | 2007-02-16 | 2008-01-24 | 주식회사 이루다 | Medical hand piece for stimulating skin using a thermoelectric module |
| CN202041431U (en) * | 2011-04-15 | 2011-11-16 | 孟祥琦 | Thermal stress cyclic test device |
| CN204293136U (en) * | 2014-12-12 | 2015-04-29 | 于生元 | Thermal stimulus testing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104434036B (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6659964B2 (en) | Sonar-controlled apparatus for the delivery of electromagnetic radiation | |
| CN103398922A (en) | Measurement device and method for thrombus elasticity | |
| CN204043793U (en) | A kind of measurement mechanism measuring isotope heat source surface temperature | |
| CN105407855A (en) | Diagnostic and therapeutic treatment device, and related systems and methods of utilizing such a device | |
| CN109999376B (en) | HIFU equipment control system and nondestructive temperature measurement method thereof | |
| CN112545646A (en) | Handheld radio frequency instrument temperature control system and method based on gyroscope | |
| CN108151882B (en) | A kind of ear thermometer with rotation temperature measuring head | |
| KR100977461B1 (en) | Cold reflex tester | |
| CN204293136U (en) | Thermal stimulus testing machine | |
| CN106377842B (en) | A kind of Magnetic Fluid Hyperthermia temprature control method and thermal therapeutic apparatus based on temperature feedback | |
| CN206161182U (en) | Electronic components test constant temperature system | |
| CN104434036B (en) | Thermal stimulus testing machine | |
| CN103142240B (en) | A kind of Tissue approximation force measuring system and method | |
| CN217819298U (en) | Human body induction infrared lens testing laboratory based on anthropomorphic dummy | |
| CN103728912B (en) | The control of a kind of induction heat bubble underwater miniature driver and test system | |
| CN209499713U (en) | Multi-parameter monitor | |
| CN103093081A (en) | Simulation method of laser-induce biological tissue photothermal effect | |
| CN202982793U (en) | Wireless monitoring and predicting device for venous transfusion | |
| CN208552474U (en) | A kind of point massage system based on data analysis | |
| CN104548367A (en) | Specialized electromagnetic wave therapeutic apparatus with low-temperature output | |
| CN104548366A (en) | Special electro-magnetic therapeutic device with controllable high-temperature and low-temperature output | |
| CN204575579U (en) | Thermal induced phase transition material testing machine | |
| CN111565625B (en) | System and method for detecting thickness of layer | |
| CN108693074A (en) | A kind of activation blood coagulation bio-detector | |
| CN215425425U (en) | Shifting device and system for treatment handle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20161012 Termination date: 20211212 |