CN203647327U - Multifunctional penetration type vein observation lamp - Google Patents
Multifunctional penetration type vein observation lamp Download PDFInfo
- Publication number
- CN203647327U CN203647327U CN201320767362.4U CN201320767362U CN203647327U CN 203647327 U CN203647327 U CN 203647327U CN 201320767362 U CN201320767362 U CN 201320767362U CN 203647327 U CN203647327 U CN 203647327U
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- Prior art keywords
- lamp
- upper shell
- blood vessel
- led lamp
- vein blood
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- Expired - Lifetime
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- 210000003462 vein Anatomy 0.000 title claims abstract description 49
- 230000035515 penetration Effects 0.000 title abstract 3
- 230000000149 penetrating effect Effects 0.000 claims description 37
- 238000002955 isolation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 206010011409 Cross infection Diseases 0.000 abstract description 6
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 6
- 210000004247 hand Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 210000003128 head Anatomy 0.000 description 7
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
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- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 101150030164 PADI3 gene Proteins 0.000 description 1
- 101150092599 Padi2 gene Proteins 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a multifunctional penetration type vein observation lamp which comprises an outer shell, a lens, a circuit board, a power supply, a power supply switch, an LED lamp and a fixing support matched with the LED lamp, wherein the lens is arranged on a light-pervious hole in the outer shell, and the circuit board, the power supply, the power supply switch, the LED lamp and the fixing support are arranged in the outer shell. The outer shell comprises an upper shell body and a lower shell body, both the periphery of a body of the upper shell and the periphery of a body of the lower shell body are arc-shaped, the top face of the upper shell body is an arc face with a bumped middle portion, the light-pervious hole and the lens are arranged on the upper shell body, and the rear end of the lower shell body is connected with a handle. The multifunctional penetration type vein observation lamp is characterized in that the circuit board is provided with a dimming control circuit and a dimming device, the dimming control circuit and the dimming device are connected with the LED lamp, and the power supply supplies power to the LED lamp through the dimming device and the dimming control circuit. The brightness of the LED lamp can be adjusted so as to meet the requirements of different patients, and operation and use are convenient to achieve. Besides, harm caused by the observation lamp to eyes can be avoided, and cross infection of the patients is avoided.
Description
Technical field
This utility model belongs to operation vein blood vessel luminaire, is a kind of multi-functional penetrating type vein blood vessel observation lamp specifically.
Background technology
At present, vein blood vessel injection, art medium-sized vein blood vessel are observed the modes that adopt naked eyes directly to observe more.When puncture, because the blood vessel at the position such as the back of the hand or instep is not obvious, the more difficult blood vessel finding exactly on the position such as the back of the hand or instep, the successful phenomenon that do not puncture yet of sometimes repeatedly having an acupuncture treatment, also causes sensual pain simultaneously.The vein blood vessel observation lamp that has now had applicable child to use, when use, LED lamp is irradiated to the back of the hand by the centre of the palm, can illuminate fully blood vessel, is convenient to carry out quickly and accurately vascular puncture.As: the utility model patent (patent No.: ZL 201220235700.5) of " penetrating type vein blood vessel observation lamp " by name that the applicant has, comprise shell, transmissive mirror on the light hole of shell top, circuit board in shell, power supply and LED lamp, the upper shell of described shell and the body peripheral edge of lower house are circular arc, upper shell end face is the cambered surface of median rise, described light hole and transmissive mirror are arranged on upper shell, described lower house rear end connects one handle, the angle of lower house baseplane and handle axis is obtuse angle, be characterized in: described penetrating type vein blood vessel observation lamp configures a fixed support, described fixed support comprises base plate, the support bar arranging in the middle of base plate, described base plate one end arranges the locating slot of an Orientation observation lamp handle, described locating slot periphery arranges a fixing head tilting to described support bar.In using observation lamp, medical personnel can independently carry out vein observation, puncture injection, easy for operation; In addition, rechargeable battery is set, can cuts the waste and pollution to environment.
But still there are the following problems for above-mentioned penetrating type vein blood vessel observation lamp: 1, LED lamp only has a kind of brightness, and inconvenience is carried out brightness adjusting from the difference for different patient's handss.2, after turning on the power switch, it is the brightest that LED lamp reaches at once, and this mode of operation allows observer not have enough time that sight line is avoided to LED lamp, also can make the eyes of strong irradiate light to observer.If 3 handss do not cover the LED lamp on penetrating type vein blood vessel observation lamp completely, after turning on the power switch, LED lantern festival is lighted at once, and observer's eyes are easily because the direct projection of LED lamp high light sustains damage.4, penetrating type vein blood vessel observation lamp does not have safeguard procedures, the cross infection that many people use can cause.5, penetrating type vein blood vessel observation lamp does not arrange display lamp, is not easy to determine whether on and off switch opens or closes, and can not determine whether battery needs charging.
How to improve penetrating type vein blood vessel illuminating lamp, avoid observer's eyes to damage, also avoid the cross infection to user, and easy for operation, this is this utility model technical issues that need to address.
Summary of the invention
The problem and shortage existing for solving prior art, this utility model provides a kind of multi-functional penetrating type vein blood vessel observation lamp, and the brightness of LED lamp can regulate, and can also avoid observation lamp to damage eyes; In addition, make it easy for operation, avoid user cross infection.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multi-functional penetrating type vein blood vessel observation lamp, comprise shell, transmissive mirror on the light hole of shell top, circuit board in shell, power supply, on and off switch, the fixed support of LED lamp and configuration, described shell comprises upper shell and lower house, the body peripheral edge of described upper shell and lower house is circular arc, upper shell end face is the cambered surface of median rise, described light hole and transmissive mirror are arranged on upper shell, described lower house rear end connects one handle, it is characterized in that, on described circuit board, be provided with the adjusting control circuit and the light modulating device that join with LED lamp, power supply passes through light modulating device, adjusting control circuit is powered to LED lamp.
The one of technique scheme is improved: described adjusting control circuit is digital control type, comprising: digital to analog converter, voltage-control dimming circuit, described light modulating device is function button.Can realize the adjusting of LED lamp brightness.
The another kind of technique scheme is improved: described adjusting control circuit is the parallel resistance of adjustable resistor or three different resistances, and described light modulating device is adjusting knob.The stepless continuous that can realize the brightness of LED lamp regulates or realizes 3 gears adjustings of LED lamp brightness.
Further improvement to technique scheme: in described upper shell and be close to upper shell inner surface, around described LED lamp, touch key-press be set, described adjusting control circuit is connected with described each touch key-press.
The one of technique scheme is improved: described upper shell arranges a display lamp, and described on and off switch is arranged on upper shell, and combines with described display lamp.
The another kind of technique scheme is improved: a display lamp is set in described upper shell, and the middle finger contact position of described lower house handle grips arranges breach, and described on and off switch exposes from described breach.
Further improvement to technique scheme: described upper shell end face covers a dismountable isolation cover.Change isolation cover and can prevent that many people from using the cross infection causing.
Further improvement to technique scheme: described handle is cavity, it in described cavity, is the battery case that rechargeable battery is installed, described power supply be rechargeable battery, rechargeable battery is arranged in described battery case, battery case configures a lid and fastens as the part of handle and handle; Described handle bottom arranges USB charging jack, and described USB charging jack is connected by electric wire and rechargeable battery.
Further improvement to technique scheme: described fixed support comprises the support bar arranging in the middle of base plate, base plate, and described base plate one end arranges the locating slot of a fixing described handle, described locating slot periphery arranges a fixing head tilting to described support bar; In locating slot on described fixed support base plate, USB charging plug is set, described base plate rear end arranges USB charge power supply line jack, and the USB charging plug on described base plate is connected by electric wire with USB charge power supply line jack.
This utility model compared with prior art has the following advantages and good effect:
1, this utility model is provided with the adjusting control circuit and the light modulating device that join with LED lamp on circuit board, and power supply is powered to LED lamp by light modulating device, adjusting control circuit.Can regulate according to the actual requirements the brightness of LED lamp, can stepless continuous regulate or many grades of adjustings for the brightness of LED lamp, very easy to use;
2, this utility model arranges several touch key-presss on upper shell around LED lamp, adjusting control circuit detects the state of each touch key-press in real time, only having like this after patient's hand fully contacts with upper shell, is also that after touch key-press is all pinned by patient's hands, LED lamp is just lit.Can avoid observer's eyes to be subject to the high light direct projection of LED lamp and to cause damage.This utility model adjusting control circuit can be digital control type, after touch key-press is all pinned by patient's hands, adjusting control circuit is started working, within 1-2 second, the input digital quantity of digital to analog converter increases gradually by zero, the magnitude of voltage of digital to analog converter output also increases gradually, and the brightness of LED lamp is increased to gradually the brightest within 1-2 second.Can allow like this observer if having time sight line be avoided to LED lamp, in order to avoid excessively strong irradiate light is to observer's eyes;
3, this utility model touches position at upper shell end face patient hands and covers dismountable isolation cover, prevents that many people from using the cross infection causing, and prevents contaminated environment;
4, the display lamp that this utility model arranges can display working condition, for example: in the time of power connection, display lamp is lighted and be blue, and in the time that battery electric quantity is low, display lamp is lighted and is redness, and in the time that power supply disconnects, display lamp extinguishes, and brings convenience to operator;
5, this utility model is simple in structure, easy to make, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the assembling exploded view of a kind of multi-functional penetrating type vein blood vessel observation lamp of this utility model;
Fig. 2 is the support bracket fastened front view configuring in this utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is that a kind of multi-functional penetrating type vein blood vessel observation lamp of this utility model is arranged on the front view on fixed support;
Fig. 5 is the schematic diagram that touch key-press is set in a kind of multi-functional penetrating type vein blood vessel observation lamp of this utility model around LED lamp;
Fig. 6 is the circuit theory diagrams of a kind of multi-functional penetrating type vein blood vessel observation lamp of this utility model.
The specific embodiment
For making object, technical scheme and the advantage of this utility model embodiment clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, rather than whole embodiment.Based on the embodiment in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Referring to Fig. 1-Fig. 6, the embodiment of a kind of multi-functional penetrating type vein blood vessel observation lamp of this utility model, comprises LED lamp in transmissive mirror 6 on the light hole of shell, shell top, shade 7, shell and circuit board 8, power module 4.
The shell of this utility model penetrating type vein blood vessel observation lamp comprises upper shell 5 and lower house 9, the body peripheral edge of described upper shell 5 and lower house 9 is circular arc, the cambered surface that upper shell 5 end faces are median rise, on described upper shell 5, light hole is set, described transmissive mirror 6 is arranged on upper shell 5 light holes, transmissive mirror 6 belows arrange shade 7, and described transmissive mirror 6 adopts bulge-structure.The circuit board 8 that LED lamp is installed is set on described lower house 9, and lower house 9 rear ends connect one handle 10, and the angle of the baseplane of lower house 9 and handle 10 axis is obtuse angle, and angular range is 100 °-150 °.
The handle 10 of above-mentioned penetrating type vein blood vessel observation lamp is cavity, it in described cavity, is the battery case that rechargeable battery 3 is installed, power supply can adopt rechargeable battery 3, and rechargeable battery 3 is arranged in described battery case, and battery case configures a lid 2 and fastens as a part and the handle 10 of handle 10.Described handle 10 bottoms arrange charging module 1, and charging module 1 comprises USB charging jack and wiring board, and described charging jack is by wiring board and electric wire and rechargeable battery connection, and described USB charging jack arranges on described handle 10 bottom surfaces.
The battery case of common batteries also can be set in certainly, above-mentioned handle cavity.
Be provided with and the corresponding groove of human finger at handle 10 medial surface, when use, be convenient to grip.On the circuit board 8 of the above-mentioned LED of being provided with lamp, power module 4 is set, the forefinger contact position of described lower house handle 10 handles arranges breach, and the on and off switch in described power module 4 exposes from described breach.
This utility model touches position at the end face patient hands of upper shell 5 and covers isolation cover, and isolation cover shape can be consistent with the end face shape of upper shell 5, and size is bigger, and light transmission is good.
This utility model is provided with the adjusting control circuit and the light modulating device that join with LED lamp on circuit board 8, and power supply is powered to LED lamp by light modulating device, adjusting control circuit.
This utility model adjusting control circuit is adjustable resistor, and light modulating device is adjusting knob, and power supply is by adjusting knob, adjusting control circuit to the power supply of LED lamp, and the stepless continuous that realizes the brightness of LED lamp regulates.
This utility model adjusting control circuit also can be the parallel resistance of three different resistances, and light modulating device is adjusting knob, and power supply is by adjusting knob, adjusting control circuit to the power supply of LED lamp, and 3 gears of realizing the brightness of LED lamp regulate.
This utility model adjusting control circuit also can be digital control type, comprising: digital to analog converter, voltage-control dimming circuit, described light modulating device is function button, can realize the adjusting of LED lamp brightness.
The brightness of LED lamp can be used adjusting knob to control by adjusting control circuit, and in the time of patient's hands shape or thickness difference, adjustable LED lamp presents suitable brightness, is convenient to clear view blood vessel, very easy to use.
The digital quantity that digital to analog converter is inputted by function button represents the digital quantity of LED lamp brightness.When the input digital quantity of digital to analog converter increases gradually by zero, the magnitude of voltage of digital to analog converter output also increases gradually, and the brightness of LED lamp is increased to gradually maximum set value within 1-2 second.
Referring to Fig. 5, in upper shell 5 and be close to upper shell inner surface, around described LED lamp, touch key-press 15 be set, described adjusting control circuit is connected with described each touch key-press 15.The LED lamp that the present embodiment adopts is 3, and the touch key-press 15 of employing is 4, and 4 touch key-presss 15 are centered around around 3 LED lamps.Adjusting control circuit detects the state of each touch key-press 15 in real time, only has like this after patient's hand fully contacts with upper shell 5, and be also that after touch key-press 15 is all pinned by patient's hands, LED lamp is just lit.
After complete 15 handss by patient of touch key-press are pinned, adjusting control circuit is started working, and LED lamp is increased to gradually maximum set value within 1-2 second.
Referring to Fig. 6, on circuit board 8 of the present utility model, there is individual main control chip U1, main control chip U1 is moving control sequence, control sequence detects in real time 4 touch key-press 15(PAD1, PAD2, PAD3, PAD4) state, in the time of all or part of being touched in 4 touch key-presss 15, main control chip U1 can detect the variation of touch key-press state, and meanwhile, the pin 20 of main control chip U1 exports that a frequency is fixed, the impulse waveform of change in duty cycle.The source electrode of metal-oxide-semiconductor Q1 and drain electrode conducting in the time that the pin 20 of main control chip U1 is exported high level, driving 4 feet of control chip U2 is low level, three LED lamps (LED1, LED2, LED3) are closed, the source electrode of metal-oxide-semiconductor Q1 and drain electrode cut-off in the time of pin 20 output low level of main control chip U1, driving 4 feet of control chip U2 is high level, and three LED lamps (LED1, LED2, LED3) are luminous.Main control chip U1, according to the dutycycle of numerical control pin 20 output pulse signals of adjusting knob, controls the brightness of LED lamp thus.R5, C7, D1 form reset circuit, in power supply electrifying, provide reset signal to main control chip U1.U3 is power supply voltage stabilizing chip, for corresponding working power being provided to main control chip U1.K1 is on and off switch, controls the opening or closing of power supply of vein observation lamp.BATTERY is lithium battery, as the power supply of vein observation lamp.
This utility model also configures a fixed support with charge function, and fixed support comprises the support bar 12 arranging in the middle of base plate 13, base plate 13.Described base plate 13 one end arrange the locating slot of a fixing penetrating type vein blood vessel observation lamp handle 10, and described locating slot periphery arranges a fixing head 11 tilting to described support bar 12.The top of described support bar 12 and handle 10 contacts site are round and smooth inclined-plane, and described fixing head 11 is semicircular arc fixing head, and semicircular arc fixing head 11 medial surface and described handle 10 back sides are substantially identical.In locating slot on described fixed support base plate 13, USB charging plug is set, described base plate 13 rear ends arrange USB charge power supply line jack, and the USB charging plug on described base plate 13 is connected by electric wire with USB charge power supply line jack.
In addition, also will configure a charger 14, the charge power supply line plug that charger 14 connects is USB plug.Need to charge time, penetrating type vein blood vessel observation lamp is placed in rechargeable fixed support locating slot, USB charging plug in locating slot can insert in the USB charging jack of handle 10 rear ends, bottom of penetrating type vein blood vessel observation lamp, and charger 14 other ends are inserted into the rechargeable battery 3 can be in handle 10 in mains power socket and charge.
If need not rechargeable fixed support be the charging of penetrating type vein blood vessel observation lamp, also the USB plug of the charger of configuration 14 one end directly can be inserted in the USB charging jack of handle 10 bottoms of penetrating type vein blood vessel observation lamp, charger 14 other ends are inserted in mains power socket.
When medical personnel one people independently uses, handle 10 lower ends of penetrating type vein blood vessel observation lamp can be inserted in the locating slot of base plate 13 one end, and located by the fixing head 11 of locating slot periphery, the middle part of being supported again observation lamp handle 10 by the support bar 12 in the middle of base plate 13, makes penetrating type vein blood vessel observation lamp surely reliable.Like this, in using observation lamp, medical personnel one people can independently carry out vein and observe puncture injection, and easy for operation, work efficiency is high.
When use, close any fluorescent lamp at the top place of turning around, in order to avoid disturb illumination, should use low intensive non-fluorescence side lamp.LED lamp is irradiated to the back of the hand by the centre of the palm, the handle 10 of the hand-held penetrating type vein blood vessel of user one observation lamp, and pin patient's hand with the hands thumb of holding observation lamp, another hands can carry out injection operation.Can illuminate fully blood vessel, to carry out fast and accurately vascular puncture.Convenient mobile when dapper circular arc shell uses, applicable child's hand-type.
Certainly, penetrating type vein blood vessel observation lamp also can be for the irradiation to position vein blood vessels such as child's instep, arm, shanks.
The above, it is only preferred embodiment of the present utility model, be not the restriction of this utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. a multi-functional penetrating type vein blood vessel observation lamp, comprise shell, transmissive mirror on the light hole of shell top, circuit board in shell, power supply, on and off switch, the fixed support of LED lamp and configuration, described shell comprises upper shell and lower house, the body peripheral edge of described upper shell and lower house is circular arc, upper shell end face is the cambered surface of median rise, described light hole and transmissive mirror are arranged on upper shell, described lower house rear end connects one handle, it is characterized in that, on described circuit board, be provided with the adjusting control circuit and the light modulating device that join with LED lamp, power supply passes through light modulating device, adjusting control circuit is powered to LED lamp.
2. according to multi-functional penetrating type vein blood vessel observation lamp claimed in claim 1, it is characterized in that, described adjusting control circuit is digital control type, comprising: digital to analog converter, voltage-control dimming circuit, described light modulating device is function button.
3. according to multi-functional penetrating type vein blood vessel observation lamp claimed in claim 1, it is characterized in that, described adjusting control circuit is the parallel resistance of adjustable resistor or three different resistances, and described light modulating device is adjusting knob.
4. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, in described upper shell and be close to upper shell inner surface, around described LED lamp, touch key-press be set, described adjusting control circuit is connected with described each touch key-press.
5. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, described upper shell arranges a display lamp, and described on and off switch is arranged on upper shell, and combines with described display lamp.
6. according to multi-functional penetrating type vein blood vessel observation lamp claimed in claim 4, it is characterized in that, described upper shell arranges a display lamp, and described on and off switch is arranged on upper shell, and combines with described display lamp.
7. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, one display lamp is set in described upper shell, and the middle finger contact position of described lower house handle grips arranges breach, and described on and off switch exposes from described breach.
8. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, described upper shell end face covers a dismountable isolation cover.
9. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, described handle is cavity, it in described cavity, is the battery case that rechargeable battery is installed, described power supply be rechargeable battery, rechargeable battery is arranged in described battery case, and battery case configures a lid and fastens as a part and the handle of handle; Described handle bottom arranges USB charging jack, and described USB charging jack is connected by electric wire and rechargeable battery.
10. according to the multi-functional penetrating type vein blood vessel observation lamp described in claim 1-3 any one, it is characterized in that, described fixed support comprises the support bar arranging in the middle of base plate, base plate, described base plate one end arranges the locating slot of a fixing described handle, and described locating slot periphery arranges a fixing head tilting to described support bar; In locating slot on described fixed support base plate, USB charging plug is set, described base plate rear end arranges USB charge power supply line jack, and the USB charging plug on described base plate is connected by electric wire with USB charge power supply line jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767362.4U CN203647327U (en) | 2013-11-29 | 2013-11-29 | Multifunctional penetration type vein observation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767362.4U CN203647327U (en) | 2013-11-29 | 2013-11-29 | Multifunctional penetration type vein observation lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647327U true CN203647327U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767362.4U Expired - Lifetime CN203647327U (en) | 2013-11-29 | 2013-11-29 | Multifunctional penetration type vein observation lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647327U (en) |
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2013
- 2013-11-29 CN CN201320767362.4U patent/CN203647327U/en not_active Expired - Lifetime
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| C14 | Grant of patent or utility model | ||
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