CN101156784A - Clairvoyance instrument for inserting needles - Google Patents
Clairvoyance instrument for inserting needles Download PDFInfo
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- CN101156784A CN101156784A CNA2007101143731A CN200710114373A CN101156784A CN 101156784 A CN101156784 A CN 101156784A CN A2007101143731 A CNA2007101143731 A CN A2007101143731A CN 200710114373 A CN200710114373 A CN 200710114373A CN 101156784 A CN101156784 A CN 101156784A
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- instrument
- ultrasonic scanner
- clairvoyance
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Abstract
The invention relates to a puncture perspective instrument which is characterized in that the device is composed of a casing body and an ultrasonic scanner, wherein, the ultrasonic scanner consists of five parts of emission, scanning, reception, signal treatment and display, a circuit board is fixed inside the casing body, a display is fixed on the top face of the casing body, the probe of the ultrasonic scanner is inserted on one edge of the plate type casing body, a needle insertion hole is arranged on the edge side of the probe. A power switch, a vernier adjustment knob and a dry battery cover are arranged on the casing body of the device. The puncture perspective instrument has the advantages that the puncture perspective instrument is in favor of medical care personnel injecting or collecting a sample through a display image after a body vein and a body artery are scanned. The operation is convenient, the usage is safe, and the invention is convenient and fast.
Description
Technical field
The present invention relates to medical auxiliary apparatus, more specifically is a kind of venous transfusion, the medical aid that vein, arterial blood are gathered, the Clairvoyance instrument for inserting needles of acupuncture treatment usefulness.
Background technology
At present, the public knows nurse, doctor or inspection man author and touches method by hands and seek patient's quiet, tremulous pulse with sensation, personal experience.The tangible patient of quiet, tremulous pulse is easy to seek, and baby, child's blood vessel are thin, thin, the obese patient is because fatty bed thickness blood vessel is darker, old people's Dermatochalasia, blood vessel easily slide, increased the difficulty that the medical personnel seeks blood vessel, expended a large amount of time, the judgement of blood vessel has been made mistakes easily, also brought the misery of body and mind to patient.
Summary of the invention
Touch blood vessel and be prone to mistake in order to overcome hands, the invention provides a kind of with quiet, the tremulous pulse scanning device, use Clairvoyance instrument for inserting needles easily, this scanning device can detect the accurate position of blood vessel accurately, for the medical personnel brings convenience, better is patient's service.
The technical scheme that technical solution problem of the present invention is adopted is: Clairvoyance instrument for inserting needles, it is characterized in that this device is made of housing, ultrasonic scanner, wherein, ultrasonic scanner comprises emission, scanning, acceptance, signal processing and five ingredients of demonstration, its wiring board is fixed on enclosure interior, display be fixed on housing above, the probe of ultrasonic scanner is embedded on the edge of template housing, the probe avris have the inserting needle hole.
Also have on and off switch, vernier knob, aneroid battery lid on this Clairvoyance instrument for inserting needles housing.
The similar B ultrasonic of the operation principle of ultrasonic scanner is by five ingredients such as emission, scanning, acceptance, signal processing and demonstrations.Probe obtains driving pulse emission ultrasound wave, the echo signal of accepting reflection again is through filtering, signal processing such as logarithm amplification, carry out digital conversion by digital conversion circuit and form digital signal, under CPU control, carry out Flame Image Process, form video signal with chart formation circuit and measuring circuit again and send to display.Launch one group of ultrasound wave to human body, scan by certain direction.According to its time of echo delay of monitoring, strong and weak distance and the character of just can clear and accurate seeing blood vessel.By the image that scanning shows, just can select the position of inserting needle, the situation of more direct demonstration inserting needle.
The invention has the beneficial effects as follows, scanning that health is quiet, behind the tremulous pulse, making things convenient for the medical personnel to inject or collect specimen by display image.The present invention can scan and show subcutaneous 1 centimetre thickness, can also be helpful to the minor operation in other subcutaneous 1 centimetre, and characteristics such as this Clairvoyance instrument for inserting needles is simple to operate, and is safe in utilization, convenient and swift.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the operation principle module map of ultrasonic scanner of the present invention.
Among the figure, 1. 2. pop one's head in, 3. on and off switch, 4. vernier knob, 5. display, 6. housing, 7. battery cover in the inserting needle hole.
The specific embodiment
Clairvoyance instrument for inserting needles, it is characterized in that this device is made of housing (6), ultrasonic scanner, wherein, ultrasonic scanner comprises emission, scanning, acceptance, signal processing and five ingredients of demonstration, wiring board is fixed on housing (6) inside, display (5) be fixed on housing (6) above, the probe of ultrasonic scanner (2) is embedded on the edge of template housing (6), the probe (2) avris have inserting needle hole (1).
On the housing of this device, also have on and off switch (3), vernier knob (4), battery cover (7).
In diagnosis and treatment process, the full person of the thin blood vessel of ewborn infant, child, overweight people, old people and body is in blood sampling chemical examination, intravenous injection with beat in the children scalp pin, because of the unintelligible misery of repeatedly bearing puncture of vein exposure.Shortcomings such as for a long time, all adopt the venous blood collection method clinically, it exists complication many, is difficult for fixing, and is difficult for hemostasis, easily causes subcutaneous hemorrhage, and compressing time is long.For can cooperate diagnosis and treatment better, alleviate the patient misery, reduce the generation of complication, use Clairvoyance instrument for inserting needles in position blood sampling of detection vein (tremulous pulse) and intravenous injection, to receive good effect, not only success rate can be improved, but also phenomenons such as blood coagulation, haemolysis can be prevented from blood collection procedure, to take place; Particularly its operational approach is easy to learn, damages for a short time, all can independently finish this operation.Existing introduction method is as follows.
Example: vein (tremulous pulse) blood collection method
By the inspection item requirement, be ready to corresponding instrument for blood collection and Clairvoyance instrument for inserting needles before the blood sampling; The patient gets clinostatism or seat, and arm stretches and lies on bedside or the table top bolster, exposes the site of puncture; Clairvoyance instrument for inserting needles is placed on patient's arm, turns on the power switch, by the scanning probe vein (tremulous pulse) of Clairvoyance instrument for inserting needles, display just can be observed the position of vein (tremulous pulse) clearly; Discovery vein (tremulous pulse) is walked backward, the operator by Clairvoyance instrument for inserting needles probe front inserting needle position with the fixing lower end of vein (tremulous pulse) site of puncture of left hand thumb, the right hand is held syringe or other Centesis instruments, vein (tremulous pulse) position inserting needle according to display, can see that syringe needle enters the image of vein (tremulous pulse), the process of observation blood sampling.Earlier become 30 ° the rapid prick skin in position, suitably reduce angle then and wear out vein (tremulous pulse) wall and enter in vein (tremulous pulse) chamber with skin, see blood back after, syringe needle taken advantage of a situation go deep into a little, syringe needle skids off during in order to avoid take a blood sample, but the dark thorn of can not exerting oneself causes hematoma in order to avoid wear out vein; With the right hand forefinger syringe needle is fixed, left hand is slowly twitched plunger, to required blood volume, unties arm-rest belt, advises patient pine fist, pushes down wound with aseptic dried cotton swab, extracts syringe needle, takes off syringe needle, and blood sampling finishes.
Claims (2)
1. Clairvoyance instrument for inserting needles, it is characterized in that this device mainly is made of housing, ultrasonic scanner, wherein, ultrasonic scanner comprises emission, scanning, acceptance, signal processing and five ingredients of demonstration, wiring board is fixed on enclosure interior, display be fixed on housing above, the probe of ultrasonic scanner is embedded on the edge of template housing, the probe avris have the inserting needle hole.
2. Clairvoyance instrument for inserting needles as claimed in claim 1 is characterized in that also having on this device case on and off switch, vernier knob, aneroid battery to cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101143731A CN101156784A (en) | 2007-11-20 | 2007-11-20 | Clairvoyance instrument for inserting needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101143731A CN101156784A (en) | 2007-11-20 | 2007-11-20 | Clairvoyance instrument for inserting needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101156784A true CN101156784A (en) | 2008-04-09 |
Family
ID=39305121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101143731A Pending CN101156784A (en) | 2007-11-20 | 2007-11-20 | Clairvoyance instrument for inserting needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101156784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961134A (en) * | 2013-01-24 | 2014-08-06 | 白杰 | Method and equipment for ultrasonic assisted blood sampling and blood vessel finding |
| CN105749365A (en) * | 2016-04-26 | 2016-07-13 | 济南市儿童医院 | Synchronous arterio-venous blood exchange transfusion device and system |
-
2007
- 2007-11-20 CN CNA2007101143731A patent/CN101156784A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961134A (en) * | 2013-01-24 | 2014-08-06 | 白杰 | Method and equipment for ultrasonic assisted blood sampling and blood vessel finding |
| CN103961134B (en) * | 2013-01-24 | 2017-07-18 | 湖南千山医疗器械有限公司 | Blood vessel method and apparatus is found in a kind of ultrasonic wave added blood sampling |
| CN105749365A (en) * | 2016-04-26 | 2016-07-13 | 济南市儿童医院 | Synchronous arterio-venous blood exchange transfusion device and system |
| CN105749365B (en) * | 2016-04-26 | 2018-01-12 | 济南市儿童医院 | A kind of arteriovenous synchronizing design apparatus and system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |