CN204133433U - A kind of pen type nervous-system checker - Google Patents
A kind of pen type nervous-system checker Download PDFInfo
- Publication number
- CN204133433U CN204133433U CN201420422156.4U CN201420422156U CN204133433U CN 204133433 U CN204133433 U CN 204133433U CN 201420422156 U CN201420422156 U CN 201420422156U CN 204133433 U CN204133433 U CN 204133433U
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- pen type
- pulse generator
- pulse
- module
- system checker
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Abstract
This utility model discloses a kind of pen type nervous-system checker, it is characterized in that: comprise pen type control volume and a pulse generator, described pulse generator comprises middle control single-chip microcomputer, supply module, pulse generating module, described pulse generating module outfan is connected on described written examination control volume, described written examination control volume has clamp-pulse generator export the man-machine interactive module of value.This utility model structure is simple, easy to carry, practical, cheap.
Description
Technical field
Utility model relates to a kind of pen type nervous-system checker, and specifically it is a kind of medical pupillary light reflex and pain sensation inspection one portable unit, belongs to technical field of medical instruments.
Background technology
Neurologic check requires in detail accurately, its step is various, the apparatus relating to inspection is more, comprising: percussion hammer (checking reflection), pupil examination pocket lamp (observation pupil size), ophthalmofundoscope (observation optical fundus), pin (pain sensation inspection), cotton swab (sense of touch), the test tube (thermo aesthesia inspection) filling hot and cold water, tuning fork (vibration sense and hearing test).Therefore, very inconvenient for carrying doctor, especially when the consultation of doctors and first aid.Wherein, for pain sensation inspection, rely on pin or fine needle gently to sting patient skin inspection for a long time always.But, larger because checking the difference of doctor's maneuver weight, especially for those early stage funiculus posterior medullae spinalis pathological changes patients, hypalgesia is often not fairly obvious, for want of accurate quantification test mode, make current detection mode can not objectively respond the early lesion situation of patient, easily cause and fail to pinpoint a disease in diagnosis or mistaken diagnosis.In addition, traditional pricker carries constant, and repeatedly applies many people multiple location, there is this potential cross infection dermatosis and other infectious diseases possibility.Therefore, research and develop a kind of can precise quantification acupuncture intensity by the testing tool of other coherence check Relatively centralized, very practical value can be had.
Utility model content
The purpose of this utility model is exactly the shortcoming and defect being to overcome and avoid prior art, and a kind of Novel pen type nervous-system checker provided.
This utility model is by the following technical solutions:
A kind of pen type nervous-system checker: comprise pen type control volume and a pulse generator, described pulse generator comprises middle control single-chip microcomputer, supply module, pulse generating module, described pulse generating module outfan is connected on described written examination control volume, described written examination control volume has clamp-pulse generator export the man-machine interactive module of value.
Preferred as one: to be wired or wireless connected mode between man-machine interactive module and pulse generator.
Preferred as one: man-machine interactive module to have LCD display circuit.
Preferred as one: man-machine interactive module to have adjustment shelves.
Preferred as one: regulate shelves have gently, in, weigh 3 kinds of pulse strengties output control gear.
This utility model, to launch electric pulse simulation prickling sensation, forms simple multi-functional testing tool.Pain sensation inspection of the present utility model adopts controllable micro-electroosmotic pulse electric stimulus generator, set 3 grade strength electricity irritation, according to patient age, sex, to individual variations such as Hyperalgesia degree, select light, in, severe, by accurate pulse mode, make acupuncture intensity accurate quantification, enable neurosurgeon check the slight change of patient's pain sensation, comprise hypalgesia, sensitivity and disappear.In addition, the potential cross infection that the pricker avoiding traditional contact patient skin causes and the possible possibility of prick skin.It is the Novel medical examination apparatus of the price material benefit that a kind of practicality, specific aim, accuracy are very high.
This utility model has the following advantages:
This utility model structure is simple, easy to carry, practical, cheap.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail, wherein:
Fig. 1 is the structural representation of pen type main body of the present utility model.
Fig. 2 is integrated circuit model calling schematic diagram of the present utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is set forth further below in conjunction with accompanying drawing:
Detector integrated circuit module of the present utility model comprises middle control single-chip microcomputer, supply module A, pulse generating module B and is beneficial to the human-computer interaction module of user's manipulation as shown in Figure 2
c; In pulse generating module B, negative high voltage pulse signal output end is connected on the nib 1 of pen type control volume 4.
Supply module A comprises: an interchange turns direct-current voltage reducing circuit, in order to 220V civil power to be transferred to the voltage that this stimulation instrument applicable uses; One accumulator; One protective separation circuit, described interchange turns direct-current voltage reducing circuit and accumulator output end through this protective separation circuit for this stimulation instrument is powered; One battery management circuit, described accumulator is connected with this battery management circuit with protective separation circuit.Pulse generating module B is connected field effect transistor pulse amplifying circuit by slab bridge isolation with drive circuit, then produces negative high voltage output of pulse signal after boosting rectification stable pulse.Middle control single-chip microcomputer, supply module A, pulse generating module B three merge and are called pulse generator.This pulse generator integrated circuit casting glue embedding is integral.
As shown in Figure 1, described human-computer interaction module C is arranged in pen type control volume 4, comprise: a remote manipulation circuit be used for described in control single-chip microcomputer and carry out wireless connections by wireless transceiver 5, wireless transceiver is powered by the 3V battery 6 being arranged on pen type control volume 4, human-computer interaction module C also has a LCD display circuit, this LCD display circuit is connected with described remote manipulation circuit, and LCD display 3 is assisted for showing user's using state.Described remote manipulation circuit comprises an adjusting knob 2, described adjusting knob 2 is provided with three and regulates shelves, thus control the output intensity of negative high voltage pulse signal output end in part B pulse generating module circuit, set 3 grade strength electricity irritation, according to patient age, sex, to individual variations such as Hyperalgesia degree, select light, in, severe, by accurate pulse mode, make acupuncture intensity accurate quantification, enable neurosurgeon check the slight change (comprise hypalgesia, sensitivity and disappear) of patient's pain sensation.In addition, the potential cross infection that the pricker avoiding traditional contact patient skin causes and the possible possibility of prick skin.Certainly described remote manipulation circuit also can change cable operator circuit into.
In a word, this utility model is by adjustable electric pulse intensity, both can to pain sensation accurate quantification, turn avoid because of the cross infection caused by contact skin, and by purposes the most generally, the most built-in pupil examination pocket lamp combine together, profile is simple, easy to carry, will become the strongest nervous system testing tool of a kind of practicality.Neurosurgeon can be solved on the one hand easy to carry, the mistaken diagnosis to early stage nervous system disease also avoided on the other hand and failing to pinpoint a disease in diagnosis and the generation of the situation such as cross infection.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a pen type nervous-system checker, it is characterized in that: comprise pen type control volume and a pulse generator, described pulse generator comprises middle control single-chip microcomputer, supply module, pulse generating module, described pulse generating module outfan is connected on described written examination control volume, described written examination control volume has clamp-pulse generator export the man-machine interactive module of value.
2. pen type nervous-system checker according to claim 1, is characterized in that: be wired or wireless connected mode between described man-machine interactive module and pulse generator.
3. pen type nervous-system checker according to claim 1, is characterized in that: described man-machine interactive module has LCD display circuit.
4. the pen type nervous-system checker according to claim 1 or 2 or 3, is characterized in that: described man-machine interactive module has adjustment shelves.
5. pen type nervous-system checker according to claim 3, is characterized in that: described adjustment shelves have gently, in, weigh 3 kinds of pulse strengties output control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422156.4U CN204133433U (en) | 2014-07-23 | 2014-07-23 | A kind of pen type nervous-system checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422156.4U CN204133433U (en) | 2014-07-23 | 2014-07-23 | A kind of pen type nervous-system checker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133433U true CN204133433U (en) | 2015-02-04 |
Family
ID=52410162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422156.4U Expired - Fee Related CN204133433U (en) | 2014-07-23 | 2014-07-23 | A kind of pen type nervous-system checker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897609A (en) * | 2019-11-13 | 2020-03-24 | 袁红斌 | Pain sense testing device for combined stimulation |
-
2014
- 2014-07-23 CN CN201420422156.4U patent/CN204133433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897609A (en) * | 2019-11-13 | 2020-03-24 | 袁红斌 | Pain sense testing device for combined stimulation |
| CN110897609B (en) * | 2019-11-13 | 2023-10-03 | 上海长征医院 | Pain sense testing device with combined stimulation |
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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 |
Granted publication date: 20150204 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |