CN202288253U - Nerve blockage detector - Google Patents
Nerve blockage detector Download PDFInfo
- Publication number
- CN202288253U CN202288253U CN2011203812629U CN201120381262U CN202288253U CN 202288253 U CN202288253 U CN 202288253U CN 2011203812629 U CN2011203812629 U CN 2011203812629U CN 201120381262 U CN201120381262 U CN 201120381262U CN 202288253 U CN202288253 U CN 202288253U
- Authority
- CN
- China
- Prior art keywords
- housing
- control module
- utility
- refrigeration
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses a nerve blockage detector which comprises a housing, and a refrigeration head arranged at the front end of the housing, wherein a power supply module, a control module and a refrigeration chip which are sequentially connected are arranged in the housing, the cold surface of the refrigeration chip is in contact with the refrigeration head, the control module is also connected with a temperature sensor, and an LED display screen and a temperature control key which are respectively connected with the control module are arranged on the wall of the housing. Acupuncture or electrical simulation is mostly adopted by the traditional anesthesia detection, the anesthesia range is judged by muscle tremor or skin paresthesia, these methods have the defects of poor sensitivity, long effect-acting time and trauma, the nerve blockage detector provided by the utility model has the advantages of no injury to skin, short effect-acting time, small result errors and easy acceptance by patients due to the adoption of coldness sense stimulation.
Description
Technical field
The utility model discloses a kind of nerve block detector, belong to medical instruments field.
Background technology
Nerve block and intravertebral anesthesia are applied to all kinds of middle-size and small-size operations at present widely; In postoperative analgesia and the old high-risk patient operation that general anesthesia is not tolerated; Also be at present commonly used and important anesthesia, it has, and wound is little, few side effects, instrument and site condition required characteristics such as low, cost; Very important ingredient in the local anesthesia operation still of the planar scope of anesthesia retardance is understood in promptly and accurately grasp, also is an index judging that local anesthesia is whether successful.
Clinical anesthesia determination methods commonly used comprises at present: needle point method, and hands finger-nail pressing and thermal stimulus method, they are respectively the nociceptors through stimulation peripheral sensory nerve fiber tip, pressure receptor and thermo aesthesia sensor are judged the planar scope of anesthesia retardance.Advantages such as compare with preceding two kinds of methods, the thermal stimulus method is sensitivity more, and onset time is shorter, and the simultaneous temperature stimulus method also has no wound, and subjective the interference lacked, and resultant error is little, and patient is acceptant.But also useless in the market thermal stimulus method principle is measured the specialized equipment of anesthesia retardance scope, and mostly most hospitals are to adopt " indigenous method " " local product presented as a gift device " of hot water bag or ice cube to substitute.
The utility model content
This utility model is intended to provide a kind of retardance scope of measuring the body local anaesthetics, and the nerve block detector that can not damage patient skin.
The purpose of this utility model can reach through following measure: a kind of nerve block detector; Comprise shell; And the refrigeration head of shell front end, being provided with the power module, control module and the refrigerating chip that connect successively in the said shell, the huyashi-chuuka (cold chinese-style noodles) of said refrigerating chip contacts with the refrigeration head; Said control mould also piece connects temperature sensor, and said shell wall is provided with LED display and the temperature control key that links to each other with control module respectively.
The technique scheme difference with the prior art is: adopt acupuncture or electricity irritation are surveyed in traditional anesthesia more, judge the anesthesia scope through muscular tremor or the different sense of skin, and these method sensitivitys are not strong; Onset time is long; Wound is arranged, the disclosed a kind of nerve block detector of this utility model, employing be that creeping chill stimulates; Do not injure skin, onset time section, resultant error is little, patient is prone to accept.
Further, for refrigerating chip and circuit board are dispelled the heat, the hot side of said refrigerating chip contacts with radiating fin, and outer casing back is provided with radiator fan.
Further, in order to protect refrigerating chip, guarantee current stabilization, said power module comprises battery and mu balanced circuit.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further detailed explanation:
Fig. 1 is the broken section structural representation of this utility model nerve block detector embodiment.
Fig. 2 is the circuit diagram of this utility model nerve block detector embodiment.
The specific embodiment
See figures.1.and.2, a kind of nerve block detector comprises columnar cabinet 1; Cabinet 1 front end is fixed with the stainless steel tap 2 of cone shape, and these stainless steel tap 2 tops are the contact of round blunt shape, is connected with radiator fan 3 in the cabinet 1 rear end shell wall; Be provided with the battery supply, mu balanced circuit, refrigerating chip 4 and the processor that connect successively in the said cabinet 1; Be provided with single-pole single-throw switch (SPST) between said refrigerating chip 4 and the mu balanced circuit, the huyashi-chuuka (cold chinese-style noodles) of refrigerating chip 4 contacts with stainless steel tap 2, and the hot side of refrigerating chip 4 is connected with radiating fin 5; Said processor is connected with the temperature sensor of housing internal fixation; Be connected with LED display 6, temperature setting key 7 and on & off switch 8 on the outer wall of said cabinet 1, LED display 7 links to each other with processor respectively with temperature setting key 8, on & off switch 8 control single-pole single-throw switch (SPST)s.
After the energising, the huyashi-chuuka (cold chinese-style noodles) of refrigerating chip 4 heat absorption in the cabinet 1, the stainless steel tap 2 of contact is lowered the temperature rapidly with it; The hot side heat release of refrigerating chip 4 is through radiating fin 5 and radiator fan 3 heat radiations, design temperature to be dropped to; Can contact patient skin, carry out the detection of nerve block scope.
Above-described only is the preferred implementation of this utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from this utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of this utility model, and these can not influence effect and practical applicability that this utility model is implemented.
Claims (3)
1. nerve block detector; It is characterized in that: comprise shell; And the refrigeration head of shell front end, being provided with the power module, control module and the refrigerating chip that connect successively in the said shell, the huyashi-chuuka (cold chinese-style noodles) of said refrigerating chip contacts with the refrigeration head; Said control mould also piece connects temperature sensor, and said shell wall is provided with LED display and the temperature control key that links to each other with control module respectively.
2. a kind of nerve block detector according to claim 1, it is characterized in that: the hot side of said refrigerating chip contacts with radiating fin, and outer casing back is provided with radiator fan.
3. a kind of nerve block detector according to claim 1, it is characterized in that: said power module comprises battery supply and mu balanced circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203812629U CN202288253U (en) | 2011-09-30 | 2011-09-30 | Nerve blockage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203812629U CN202288253U (en) | 2011-09-30 | 2011-09-30 | Nerve blockage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202288253U true CN202288253U (en) | 2012-07-04 |
Family
ID=46357254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203812629U Expired - Fee Related CN202288253U (en) | 2011-09-30 | 2011-09-30 | Nerve blockage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202288253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665773A (en) * | 2015-02-12 | 2015-06-03 | 南京大学医学院附属鼓楼医院 | Local anaesthesia range measuring apparatus |
| CN110811631A (en) * | 2019-11-07 | 2020-02-21 | 重庆市江津区中心医院 | Pain measuring instrument device for anesthesia department |
| CN110897609A (en) * | 2019-11-13 | 2020-03-24 | 袁红斌 | Pain sense testing device for combined stimulation |
| CN112515635A (en) * | 2020-11-30 | 2021-03-19 | 四川大学华西第二医院 | Multifunctional anesthesia plane tester |
-
2011
- 2011-09-30 CN CN2011203812629U patent/CN202288253U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665773A (en) * | 2015-02-12 | 2015-06-03 | 南京大学医学院附属鼓楼医院 | Local anaesthesia range measuring apparatus |
| CN110811631A (en) * | 2019-11-07 | 2020-02-21 | 重庆市江津区中心医院 | Pain measuring instrument device for anesthesia department |
| CN110811631B (en) * | 2019-11-07 | 2022-07-12 | 重庆市江津区中心医院 | Pain measuring instrument device for anesthesia department |
| 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 |
| CN112515635A (en) * | 2020-11-30 | 2021-03-19 | 四川大学华西第二医院 | Multifunctional anesthesia plane tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202288253U (en) | Nerve blockage detector | |
| TW201338820A (en) | Vaginal remodeling device and method | |
| Welsh | Digital rewarming time in the assessment of vibration-induced white finger | |
| CN106388995A (en) | Intelligent cooling patch | |
| CN204092183U (en) | A kind of radio-frequency therapeutic equipment compacted for vaginal orifice | |
| CN110811631B (en) | Pain measuring instrument device for anesthesia department | |
| CN104434048B (en) | A kind of human body deep tissue temperature measuring instrument and measuring method | |
| CN202859916U (en) | Therapeutic device for repairing female vaginal tissues | |
| CN106580681A (en) | Intelligent thermal inductance tester for traditional Chinese meridian remote diagnosis | |
| CN104665773A (en) | Local anaesthesia range measuring apparatus | |
| CN206687813U (en) | A kind of intelligence is defervescence plaster used | |
| CN204501600U (en) | A kind of combination type analyzer knowing heat sensitivity for acupuncture point | |
| CN205493994U (en) | Treatment rifle | |
| CN204469016U (en) | Pediatrics Department antidiarrheal temperature measuring equipment | |
| CN105266883A (en) | Treatment gun | |
| CN205831995U (en) | A kind of new medical is defervescence plaster used | |
| CN202714852U (en) | Multifunctional acupuncture point detection device | |
| CN208693551U (en) | A kind of orthopedic neck-protecting device | |
| Sun et al. | Alternative cooling and heating as a novel minimally invasive approach for treating obesity | |
| CN205094480U (en) | Stethoscope chest piece heating device | |
| CN104013467B (en) | The radio-frequency therapeutic equipment compacted for vaginal orifice | |
| CN104665774B (en) | Full-automatic level of anesthesia monitor | |
| CN213911970U (en) | Novel foment package is put | |
| CN204813889U (en) | Electronic sphygmomanometer | |
| CN204698513U (en) | Local anesthesia scope determinator |
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: 20120704 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |