CN204468039U - A kind of vein blood vessel checks device - Google Patents
A kind of vein blood vessel checks device Download PDFInfo
- Publication number
- CN204468039U CN204468039U CN201420793648.4U CN201420793648U CN204468039U CN 204468039 U CN204468039 U CN 204468039U CN 201420793648 U CN201420793648 U CN 201420793648U CN 204468039 U CN204468039 U CN 204468039U
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- blood vessel
- control circuit
- cylindrical shell
- head
- processor
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Abstract
This utility model belongs to technical field of medical auxiliary equipment, specifically provide a kind of vein blood vessel and check device, comprise bonnet, cylindrical shell, head, battery, processor, keyboard, adjusting control circuit, LED, infrared emission tube, by projecting infrared ray at skin surface, after deoxy-hemoglobin absorption Infrared in blood, blood vessel will become green displaying, allow medical personnel can be accurate, find venous locations fast, instead of find by rule of thumb, this device substantially increases the accuracy that medical personnel locate vein, decrease the medical tangle that maloperation or repetitive operation cause, reduce patient and ache hardship, shorten the medical treatment time.
Description
Technical field
This utility model belongs to technical field of medical auxiliary equipment, specifically provides a kind of vein blood vessel and checks device, medical personnel can be allowed accurately, fast can to find venous locations, instead of find by rule of thumb.
Background technology
Intravenous injection and venous blood collection, blood transfusion are rescued and one of important measures for the treatment of patient, is also a kind of extremely common medical procedure, but due to the complexity of sub-dermal structures, often hinder the enforcement of venipuncture procedure under naked eyes.For the unconspicuous patient of some vein blood vessels, as the crowd of neonate, child, obese people and some race, even skilled nurse, also be difficult to find vein position exactly, so often just can will inject successfully through multi-pass operation, the misery of patient can be increased like this, more seriously, at some in emergency circumstances, often incur loss through delay an opportunity and all may bring serious consequence.Therefore, how to position vein fast and accurately and seem very important, at present, be the position and the trend thereof that intuitively judge vein blood vessel by medical personnel's eyes mostly, this brings much unnecessary trouble to undoubtedly healthcare givers and patient.。
For this situation, this utility model provides a kind of vein blood vessel and checks device, comprise bonnet, cylindrical shell, head, battery, processor, keyboard, adjusting control circuit, LED, infrared emission tube, by projecting infrared ray at skin surface, after deoxy-hemoglobin absorption Infrared in blood, blood vessel will become green displaying, allow medical personnel can be accurate, find venous locations fast, instead of find by rule of thumb, this device substantially increases the accuracy that medical personnel locate vein, decrease the medical tangle that maloperation or repetitive operation cause, reduce patient and ache hardship, shorten the medical treatment time.
Utility model content
The purpose of this utility model is that design one assist personnel accurately, fast can find venous locations, reduces patient and aches hardship, shorten the medical treatment time.
For this reason, this utility model provides a kind of vein blood vessel and checks device, comprises bonnet, cylindrical shell, head, battery, processor, keyboard, adjusting control circuit, LED, infrared emission tube; Wherein, the main body of bonnet, cylindrical shell, head constituent apparatus, bonnet is screwed in above cylindrical shell by the screw thread of outer wall and fixes; Cylindrical shell, head all have cavity, and battery, processor, adjusting control circuit are all positioned at cylindrical shell cavity inside, and keyboard is positioned at drum surface, and battery, keyboard, adjusting control circuit are all electrically connected with processor; LED, infrared emission tube are positioned at inside the cavity of head, and are all electrically connected with processor.
Above-mentioned a kind of vein blood vessel checks device, has charging inlet and power control circuit above described bonnet, and charging inlet keeps being electrically connected by power control circuit and battery.
Above-mentioned a kind of vein blood vessel checks device, has power switch button, LED switch key above described keyboard, and also have a knob regulating infra-red intensity, each button is electronic key.
Above-mentioned a kind of vein blood vessel checks device, and described adjusting control circuit is real is adjustable resistance.
Above-mentioned a kind of vein blood vessel checks device, and there is a transmissive mirror on the top of described head.
The beneficial effects of the utility model: by projecting infrared ray at skin surface, after deoxy-hemoglobin absorption Infrared in blood, blood vessel will become green displaying, allow medical personnel accurately, fast can find venous locations, instead of find by rule of thumb, this device substantially increases the accuracy that medical personnel locate vein, decreases the medical tangle that maloperation or repetitive operation cause, reduce patient and ache hardship, shorten the medical treatment time.
Below with reference to accompanying drawing, this utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of vein blood vessel of this utility model checks device.
Accompanying drawing 1 description of symbols: 1, bonnet; 2, cylindrical shell; 3, head; 4, battery; 5, processor; 6, keyboard; 7, adjusting control circuit; 8, LED; 9, infrared emission tube.
Detailed description of the invention
Embodiment 1
If Fig. 1 is the schematic diagram that a kind of vein blood vessel of this utility model checks device, comprise bonnet 1, cylindrical shell 2, head 3, battery 4, processor 5, keyboard 6, adjusting control circuit 7, LED 8, infrared emission tube 9; Wherein, the main body of bonnet 1, cylindrical shell 2, head 3 constituent apparatus, bonnet 1 is screwed in cylindrical shell 2 by the screw thread of outer wall and fixes above; Cylindrical shell 2, head 3 all have cavity, and battery 4, processor 5, adjusting control circuit 7 are all positioned at cylindrical shell 2 cavity inside, and keyboard 6 is positioned at cylindrical shell 2 surface, and battery 4, keyboard 6, adjusting control circuit 7 are all electrically connected with processor 5; LED 8, infrared emission tube 9 are positioned at inside the cavity of head 3, and are all electrically connected with processor 5.
Embodiment 2
On the basis of embodiment 1, bonnet 1 has charging inlet and power control circuit above, charging inlet keeps being electrically connected with battery 4 by power control circuit, the electricity of whole system all comes from battery 4, battery 4 output voltage is 5V, for rechargeable battery, when electricity deficiency, by charging inlet to battery 4 electric power storage.
Embodiment 3
On the basis of embodiment 1, described keyboard 6 has power switch button above, LED switch key, also has a knob regulating infra-red intensity, each button is electronic key, power switch button controls the break-make of power supply, during use, first press power switch button to system power supply, LED switch key controls the break-make of LED, when light is bad, press LED switch key can throw light on, increase light intensity, two key shape differ, be easy to distinguish, when infrared light intensity is inappropriate, the knob of infra-red intensity is regulated to be used for manual adjustments infrared ray light intensity.
Embodiment 4
On the basis of embodiment 1, when using, processor 5 can regulate adjusting control circuit 7, make infrared emission tube 9 at skin surface projection infrared ray, after deoxy-hemoglobin absorption Infrared in blood, blood vessel will become green displaying, infrared ray to be adjusted to a suitable intensity according to effect by processor, described processor 5 is intelligent processor, this processor adopts the C8051F311 single-chip microcomputer based on C8051 core, this single chip computer architecture is simple, powerful, also very ripe relative to the application technology of 8051 single-chip microcomputers, be convenient to very much exploitation, can greatly be completed a course in the development time, and it is cheap.Integrated 10 ADC of this single-chip microcomputer, support online debug function, and it has the instruction of 70 percent to be all complete single command cycle or two instruction cycle, clock frequency can reach 25MHz, so processing speed is very fast, infrared emission tube 9 is L3IR850A-30 transmitting tube, and adjusting control circuit 7 is real is adjustable resistance.
Embodiment 5
On the basis of embodiment 1, there is a transmissive mirror on the top of described head 3, can the chip of effectively preventing cavity inside be damaged.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection domain of the present utility model with the same or analogous design of this utility model.
Claims (5)
1. vein blood vessel checks a device, it is characterized in that comprising: bonnet (1), cylindrical shell (2), head (3), battery (4), processor (5), keyboard (6), adjusting control circuit (7), LED (8), infrared emission tube (9); Wherein, the main body of bonnet (1), cylindrical shell (2), head (3) constituent apparatus, bonnet (1) is screwed in cylindrical shell (2) by the screw thread of outer wall and fixes above; Cylindrical shell (2), head (3) all have cavity, battery (4), processor (5), adjusting control circuit (7) are all positioned at cylindrical shell (2) cavity inside, keyboard (6) is positioned at cylindrical shell (2) surface, and battery (4), keyboard (6), adjusting control circuit (7) are all electrically connected with processor (5); LED (8), infrared emission tube (9) are positioned at inside the cavity of head (3), and are all electrically connected with processor (5).
2. a kind of vein blood vessel according to claim 1 checks device, it is characterized in that: described bonnet (1) has charging inlet and power control circuit above, and charging inlet keeps being electrically connected with battery (4) by power control circuit.
3. a kind of vein blood vessel according to claim 1 checks device, it is characterized in that: described keyboard (6) has power switch button, LED switch key above, and also have a knob regulating infra-red intensity, each button is electronic key.
4. a kind of vein blood vessel according to claim 1 checks device, it is characterized in that: described adjusting control circuit (7) is real is adjustable resistance.
5. a kind of vein blood vessel according to claim 1 checks device, it is characterized in that: there is a transmissive mirror on the top of described head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793648.4U CN204468039U (en) | 2014-12-16 | 2014-12-16 | A kind of vein blood vessel checks device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793648.4U CN204468039U (en) | 2014-12-16 | 2014-12-16 | A kind of vein blood vessel checks device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468039U true CN204468039U (en) | 2015-07-15 |
Family
ID=53623781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793648.4U Expired - Fee Related CN204468039U (en) | 2014-12-16 | 2014-12-16 | A kind of vein blood vessel checks device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204468039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510617A (en) * | 2015-09-15 | 2017-03-22 | 沅江市证宥科技有限公司 | Blood vessel locating device |
-
2014
- 2014-12-16 CN CN201420793648.4U patent/CN204468039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510617A (en) * | 2015-09-15 | 2017-03-22 | 沅江市证宥科技有限公司 | Blood vessel locating device |
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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: 20150715 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |