CN204765572U - Appearance is seeked to vein - Google Patents
Appearance is seeked to vein Download PDFInfo
- Publication number
- CN204765572U CN204765572U CN201520451808.1U CN201520451808U CN204765572U CN 204765572 U CN204765572 U CN 204765572U CN 201520451808 U CN201520451808 U CN 201520451808U CN 204765572 U CN204765572 U CN 204765572U
- Authority
- CN
- China
- Prior art keywords
- vein
- light source
- switch
- instrument
- housing
- 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
Abstract
The utility model discloses an appearance is seeked to vein, including being used for confirming the light source of vein position and the casing of cladding light source, be equipped with the trigger element of being connected with the light source on the casing, the trigger element is used for discerning appearance is seeked to vein's user state and controlling opening or closing of light source. The utility model discloses an outstanding effect does: have the trigger element, the trigger element is used for discerning appearance is seeked to vein's user state and controlling opening or closing of light source, has promptly with characteristic bright promptly, having and being used for shining the light source that pierces through skin, soft tissue and bone, be convenient for seek vein blood vessel, the location is accurate, can assist vascular the puncture, having one and being used for the fixing device that fixes, the appearance is seeked to vein of being convenient for wears, and convenient to use is swift, low cost easily popularizes, control simply, the light source switch is diversified, satisfies demands such as touch -control, sensitization, have programmable controller, can inject number of times, live time, the control power state of using.
Description
Technical field
This utility model relates to a kind of vein and searches instrument, belongs to the technical field of medical apparatus and instruments.
Background technology
The vascular puncture of superficial intravenous infusion, the position and the trend that intuitively judge superficial vein blood vessel by medical personnel's eyes mostly, particularly child, physical weakness or unconscious patients cannot coordinate medical personnel, and many times, only according to the observation of eyes and the thoughts and feelings of finger tripe, still the particular location of bad judgement superficial vein blood vessel and trend, even if veteran medical personnel are also difficult to judge.
Concrete, under blood vessel buries comparatively dark, that blood vessel is comparatively thin, blood vessel elasticity is poor, medicine irritation causes angiolysis etc. situation, the venipuncture difficulty of vein blood vessel is very big, easily cause puncture muff, severe patient even can produce malpractice, so the instrument of a kind of energy of exigence assisted lookup blood vessel, carry out auxiliary judgment.
Utility model content
In view of the defect that above-mentioned prior art exists, the purpose of this utility model proposes a kind of vein to search instrument.
The purpose of this utility model will be achieved by the following technical programs:
A kind of vein searches instrument, especially, comprises one and confirms the light source of venous locations and the housing of coated described light source for irradiating transdermal, soft tissue and bone,
Described housing is provided with the trigger element be connected with described light source, and described trigger element is for identifying that described vein is searched the using state of instrument and controls unlatching or the closedown of described light source.
Preferably, described trigger element is mechanical switch or inductive switch, the portion of starting to control of described mechanical switch or inductive switch be described housing in whole or in part.
Preferably, described housing is provided with the preparation switch treating duty for making light source enter.
Preferably, described mechanical switch is produce by the described portion of starting to control the mechanical switch that deformation carries out opening and closing.
Preferably, described inductive switch is produce by the described portion of starting to control the inductive switch responded to and carry out opening and closing, and it at least comprises light sensing switch, temperature sense switch, pressure-sensitive switch, closely inductive switch and inductance switch.
Preferably, be also provided with programmable controller in described housing, described programmable controller comprises access times and limits and module, service time limit module and/or the set bound module of electricity.
Preferably, described light source is electric filament lamp, fluorescent lamp or LED.
Preferably, described housing also comprises one for vein being searched the fixing fixture of instrument.
Preferably, described housing is formed in one housing or dismountable separation type housing.
Outstanding effect of the present utility model is:
1. have trigger element, trigger element, for identifying that vein is searched the using state of instrument and controls unlatching or the closedown of light source, has instant bright feature;
2. manipulation is simple, light source switch variation, meets touch-control, the demand such as photosensitive;
3. there is the light source for irradiating transdermal, soft tissue and bone, being convenient to search vein blood vessel, accurate positioning, can secondary vessel puncture;
4. have one for fixing fixture, be convenient to vein and search wearing of instrument, convenient to use;
5. with low cost, be easy to universal;
6. there is programmable controller, can limited using frequency, service time, monitoring power supply state.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of vein of this utility model searches instrument.
Fig. 2 is the another kind of structural representation that a kind of vein of this utility model searches instrument.
Detailed description of the invention
Below just accompanying drawing in conjunction with the embodiments, is described in further detail detailed description of the invention of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.
As depicted in figs. 1 and 2, a kind of vein searches instrument 1, comprise one and confirm the light source 4 of venous locations and the housing 3 of coated described light source for irradiating transdermal, soft tissue and bone, housing 3 is provided with the trigger element be connected with described light source 4, and described trigger element is for identifying that described vein is searched the using state of instrument and controls unlatching or the closedown of described light source.Recognize and namely open light source in using state, identify and then do not keep when using state light source to close, be instant bright feature.
Optimize this programme, trigger element is mechanical switch or inductive switch, the portion of starting to control of described mechanical switch or inductive switch be housing in whole or in part.
Concrete, when for mechanical switch, mechanical switch is produce by the portion of starting to control the mechanical switch that deformation carries out opening and closing, and when namely the portion of starting to control is subject to External Force Acting, it produces elastic deformation then mechanical switch unlatching; When portion of starting to control departs from External Force Acting, it recovers form then mechanical switch closedown.
When for inductive switch, inductive switch is produce by the portion of starting to control the inductive switch responded to and carry out opening and closing, and it at least comprises light sensing switch, temperature sense switch, pressure-sensitive switch, closely inductive switch and inductance switch.Namely, when the portion of starting to control produces light sensation, warming, pressure sensitivity, closely sense, inductive effect, inductive switch is opened; When portion of starting to control departs from light sensation, warming, pressure sensitivity, closely sense, inductive effect, inductive switch is closed.Namely light sensation effect is sensing that environment light source produces reaction in certain intensity of illumination interval, warming effect namely sense in certain temperature range interval produce reaction, namely pressure sensitivity effect produces reaction when the certain pressure responded to, closely feel effect namely to react apart from interior generation at certain, namely inductive effect produces reaction when sensing conduction.
As illustrated in fig. 1 and 2, housing is a disc housing or a rectangular housing, and surface of shell is smooth, and be convenient to cleaning, housing is a closed type housing, has stronger moisture resistivity.
In addition, for preventing mechanical switch or inductive switch maloperation, housing is provided with the preparation switch 5 treating duty for making light source enter, when preparing switch and closing, and the operation that mechanical switch or the uncontrollable irradiation light of inductive switch open and close.
Further optimization this utility model, light source also comprises the programmable controller be arranged in housing.Programmable controller comprises access times and limits and module, service time limit module and the set bound module of electricity.
Wherein, access times limit module and are used for monitoring record access times and set point number restriction, and limit module service time for recording service time and limiting service time, the set bound module of electricity is used for monitoring power supply electricity.
As depicted in figs. 1 and 2, housing 3 also comprises one for vein being searched the fixing fixture 2 of instrument 1, fixture 2 is one for being fixed on the ring ring on operator's finger, ring ring is convenient to vein to be searched instrument and is worn on the finger of operator, portable, convenient to use, the finger size of searching instrument to make vein and can adapt to operator, guard against ring and there is an opening 21, make to guard against ring by this opening and there is certain elastic range, guard against ring inner wall smooth, convenient operation personnel wear, can slip into smoothly along finger, simultaneously, vein can be searched instrument system by ring ring and hang over key chain, on frenulum or stay cord, be easy to carry.In addition, housing 3 comprises upper cover and lower cover, guards against ring and lower cover and fixes, and lower cover is towards the cancave cambered surface guarding against ring side and have an adaptation finger shape, cancave cambered surface with guard against ring is formed one supply to point through circular channel, have to the power supply of light source 4 power supply in housing; Housing is formed in one housing or dismountable separation type housing, and certain housing can be hard shell or soft housing, and power supply is fixed or is detachably arranged in housing, and power supply is disposable power supply or rechargeable power supply.Namely vein searches instrument is that disposable instant type vein of abandoning searches instrument, or searches instrument for replaceable power-type vein.Light source be arranged at housing on cover, and the direction of illumination of light source with ring ring direction deviate from mutually, namely direction of illumination deviates from finger orientation.
Finally, light source is electric filament lamp, fluorescent lamp or LED, and certain Halogen light, as the one of electric filament lamp, can also use.Light source is preferably LED.LED is red LED lamp or orange LED, and red and orange light wave is longer, is convenient to transdermal, bone, muscular tissue, is beneficial to blood absorption in vein blood vessel.
Vein searches a using method for instrument, comprises the following steps:
Preparation process, what vein was searched instrument by operator is placed on operator's hands; When having fixture, search venous locations by operator's hand mobile light source irradiation position.
Open preparation switching step, by the preparation switch of touch-control housing, light source is entered and treats duty;
Irradiation light opens step, and vein is searched instrument and is positioned over intravenous regional to be found by operator, when adopting mechanical switch, the portion of starting to control is compressed intravenous regional to be found, produces deformation open irradiation light by the portion of starting to control; When adopting inductive switch, irradiation light, near to or in contact with intravenous regional to be found, is opened by light sensation, warming, pressure sensitive, closely induction or inductance by portion of starting to control;
Being below that this utility model is a kind of has the using method that the vein guarding against ring searches instrument, comprises the following steps:
Preparation process, the ring ring set that vein is searched instrument by operator is connected on finger, and cancave cambered surface and the finger belly of lower cover are adjacent to, and makes irradiation light and palm of the hand homonymy;
Open preparation switching step, by the preparation switch of touch-control housing, light source is entered and treats duty;
Irradiation light opens step, vein is searched instrument and is positioned over intravenous regional to be found, when adopting mechanical switch, the portion of starting to control is compressed intravenous regional to be found, produces deformation open irradiation light by the portion of starting to control; When adopting inductive switch, irradiation light, near to or in contact with intravenous regional to be found, is opened by light sensation, warming, pressure sensitive, closely induction or inductance by portion of starting to control;
Finding step, searches venous locations by hand mobile light source irradiation position.
Can complete vein according to above method to search, can carry out puncture procedure after next completing disinfection, overall convenient and swift, accurate positioning is reliable.
This utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (9)
1. vein searches an instrument, it is characterized in that: comprise one and confirm the light source of venous locations and the housing of coated described light source for irradiating transdermal, soft tissue and bone,
Described housing is provided with the trigger element be connected with described light source, and described trigger element is for identifying that described vein is searched the using state of instrument and controls unlatching or the closedown of described light source.
2. a kind of vein according to claim 1 searches instrument, it is characterized in that: described trigger element is mechanical switch or inductive switch, the portion of starting to control of described mechanical switch or inductive switch be described housing in whole or in part.
3. a kind of vein according to claim 2 searches instrument, it is characterized in that: described housing is provided with the preparation switch treating duty for making light source enter.
4. a kind of vein according to claim 2 searches instrument, it is characterized in that: described mechanical switch is produce by the described portion of starting to control the mechanical switch that deformation carries out opening and closing.
5. a kind of vein according to claim 2 searches instrument, it is characterized in that: described inductive switch is produce by the described portion of starting to control the inductive switch responded to and carry out opening and closing, and it at least comprises light sensing switch, temperature sense switch, pressure-sensitive switch, closely inductive switch and inductance switch.
6. a kind of vein according to claim 1 searches instrument, it is characterized in that: be also provided with programmable controller in described housing,
Described programmable controller comprises access times and limits and module, service time limit module and/or the set bound module of electricity.
7. a kind of vein according to claim 1 searches instrument, it is characterized in that: described light source is electric filament lamp, fluorescent lamp or LED.
8. a kind of vein according to claim 1 searches instrument, it is characterized in that: described housing also comprises one for vein being searched the fixing fixture of instrument.
9. a kind of vein according to claim 1 searches instrument, it is characterized in that: described housing is formed in one housing or dismountable separation type housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451808.1U CN204765572U (en) | 2015-06-29 | 2015-06-29 | Appearance is seeked to vein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451808.1U CN204765572U (en) | 2015-06-29 | 2015-06-29 | Appearance is seeked to vein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765572U true CN204765572U (en) | 2015-11-18 |
Family
ID=54505719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451808.1U Expired - Fee Related CN204765572U (en) | 2015-06-29 | 2015-06-29 | Appearance is seeked to vein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958063A (en) * | 2015-06-29 | 2015-10-07 | 苏州林华医疗器械有限公司 | Vein searching instrument and using method thereof |
-
2015
- 2015-06-29 CN CN201520451808.1U patent/CN204765572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958063A (en) * | 2015-06-29 | 2015-10-07 | 苏州林华医疗器械有限公司 | Vein searching instrument and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9114184B2 (en) | Device for the hygienisation of medical instruments | |
| CN105816937B (en) | Scalp remaining needle protection buckle cover | |
| JPWO2006049194A1 (en) | Blood vessel position detection device | |
| CN202191272U (en) | Cold light source type subcutaneous blood vessel observing and positioning instrument | |
| CN204765572U (en) | Appearance is seeked to vein | |
| CN206120408U (en) | Stitch scissors used in clinical gynecology | |
| CN103189107A (en) | Phototherapy apparatus | |
| CN104958063A (en) | Vein searching instrument and using method thereof | |
| CN205107889U (en) | Forced induction gloves | |
| CN204468261U (en) | Varicosis coagulation pin | |
| CN203953804U (en) | A kind of high-frequency surgery electric knife | |
| CN103656783B (en) | Safe transfusion system | |
| CN206792760U (en) | A kind of Medical safety type sharp disposable container | |
| CN204683625U (en) | The disposable vein blood taking needle that a kind of safety is higher | |
| CN201040003Y (en) | Device for displaying human body blood vessel | |
| CN208511648U (en) | A kind of fixed shelf showing blood vessel using infrared ray | |
| CN208582428U (en) | A kind of new medical multi-function stethoscope | |
| CN209059425U (en) | A kind of output laser locating apparatus with air intake passage | |
| CN208959085U (en) | A kind of anti-conduit slippage is warned fixed device | |
| CN205251519U (en) | Portable back of hand vein display instrument | |
| WO2011093781A1 (en) | Puncture shield for umbilical cord samples | |
| CN211633460U (en) | Infrared tourniquet | |
| CN206473376U (en) | Broken skin device | |
| CN208959151U (en) | A kind of illumination temperature controller | |
| CN217186987U (en) | Medical electric fire needle with replaceable needle head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215101 No. 3, new road, Suzhou Industrial Park, Jiangsu, China Patentee after: SUZHOU LINHUA MEDICAL INSTRUMENT CO., LTD. Address before: 215101 No. 3, new road, Suzhou Industrial Park, Jiangsu, China Patentee before: Linhua Medical Appliances Co., Ltd., Suzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |