CN109419514A - A kind of finger folder BOLD contrast - Google Patents
A kind of finger folder BOLD contrast Download PDFInfo
- Publication number
- CN109419514A CN109419514A CN201710756458.3A CN201710756458A CN109419514A CN 109419514 A CN109419514 A CN 109419514A CN 201710756458 A CN201710756458 A CN 201710756458A CN 109419514 A CN109419514 A CN 109419514A
- Authority
- CN
- China
- Prior art keywords
- bold contrast
- casing
- sides
- presss
- lower casing
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6825—Hand
- A61B5/6826—Finger
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
Abstract
The present invention provides a kind of fingers to press from both sides BOLD contrast, including upper casing and lower casing, and the upper casing includes shell and inner casing, and the upper casing is hung spring by peripheral hardware with the lower casing and connected.Finger provided by the invention presss from both sides BOLD contrast, hangs spring by peripheral hardware, upper-lower casing is connected, the waterproof performance of BOLD contrast is improved.
Description
Technical field
The present invention relates to a kind of Medical Devices, and in particular, to a kind of finger folder BOLD contrast.
Background technique
BOLD contrast is used to detect the blood oxygen saturation of human body, passes through distal tissues such as finger, ear congested on detection human body
Hang down the arterial blood oxygen for waiting positions to extrapolate distal tissues to the ratio between the feux rouges of different wave length or the absorbance change rate of infrared light
Saturation degree.
Existing finger-clip type oximeter includes upper and lower two shells, is provided in shell and acquires and locate for parameter
The element of reason, has finger cavity between two housings, and gauger need to only place a finger in the finger cavity it can be learnt that pulse frequency
And oximetry value, therefore finger-clip type oximeter is easy to operate, small in size, easy to carry with measurement, can supervise at any time
The advantages that surveying pulse frequency and oximetry value.But this finger presss from both sides BOLD contrast at present, and upper-lower casing is connected by torsional spring
Together, chucking power being generated to tested finger, torsional spring is generally located on enclosure interior, and this built-in mode is relatively beautiful, but
Waterproof problem is also brought along simultaneously.
Summary of the invention
To solve the above problems, the present invention provides a kind of fingers to press from both sides BOLD contrast, including upper casing and lower casing, the upper casing include
Shell and inner casing, the upper casing and the lower casing are hung spring by peripheral hardware and are connected.
Further, it includes rotating part, extension and tail portion that the peripheral hardware, which hangs spring,.
Further, the recessed of the corresponding receiving peripheral hardware extension spring is respectively arranged on the inner casing and the lower casing
Slot, and the limited block for fixing tail portion.
Further, the groove is fastened and is formed by the downward part of the inner casing and the ascender of the lower casing.
Further, shade is provided on the shell, the shade extends to the lower casing.
Further, the upper casing is provided with key and display screen.
Further, the lower casing is provided with battery compartment.
Further, the shade is made of silica gel material or rubber material.
Further, the circuit board in the upper casing is connect with the circuit board in the lower casing by conducting wire.
The present invention has following the utility model has the advantages that finger provided by the invention presss from both sides BOLD contrast, by peripheral hardware extension spring, by upper-lower casing
It connects, improves the waterproof performance of BOLD contrast；Anti-dazzling screen can reduce the interference from environment light, improve the accurate of measurement
Degree.
Detailed description of the invention
Fig. 1 is the first structure diagram of the present invention for referring to folder BOLD contrast；
Fig. 2 is the second structural schematic diagram of the present invention for referring to folder BOLD contrast.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, the present invention is mentioned with reference to the accompanying drawing
The finger folder BOLD contrast of confession is described in detail.
As depicted in figs. 1 and 2, finger of the invention folder BOLD contrast includes upper casing 1, and lower casing 2, upper casing 1 and lower casing 2 are hung by peripheral hardware
Spring 3 connects, wherein the upper casing 1 further includes shell 111 and inner casing 112, and shell 111 and inner casing 112 are fastened by snap
Integrally.It includes rotating part 311, extension 312 and U-shaped tail portion 313 that peripheral hardware, which hangs spring 3, is distinguished on inner casing 112 and lower casing 2
It is provided with the groove 4 that corresponding receiving peripheral hardware hangs spring 3, and the limited block 5 for fixing tail portion 313, further groove 4 is by inner casing
112 downward part 401 and the ascender 402 of lower casing 2 form, and are provided with and 402 shape of ascender on downward part 401
Identical hole, to make downward 401 fitting of part be fixed on ascender 402, so that groove 4 is formed, for placing peripheral hardware
The rotating part 311 of spring 3 is hung, limited block 5 is for fixing tail portion 313.
Further, the finger folder BOLD contrast further includes shade 6, inner casing 112 and lower casing 2 is extended to, for hiding
It keeps off from external environment light, and peripheral hardware can be covered and hang spring and groove, make the stable structure of BOLD contrast, good appearance.It hides
Electro-optical device 6 can be made of silica gel material or rubber material.
Further, it is additionally provided with key 7 and display screen 8 on upper casing 1, for switching BOLD contrast and display measurement data.
Further, it is additionally provided with battery compartment on lower casing 2, for placing the battery powered to BOLD contrast.
Further, the circuit board in upper casing 1 is connect with the circuit board in lower casing 2 by conducting wire 10.
Specifically, shell 111 and inner casing 112 be by snapping together to form upper casing 1, the circuit board in upper casing 1 and
Circuit board in lower casing 2 is connected by conducting wire 10, and the downward part 401 of inner casing 112 and the ascender 402 of lower casing 2 are fastened on
Together, a groove 4 is formed, the rotating part 311 of spring 3 is hung for placing peripheral hardware, is respectively arranged on inner casing 102 and lower casing 2
Limited block, the tail portion of spring 3 is hung for fixing peripheral hardware, and peripheral hardware hangs spring 3 and upper casing 1 and lower casing 2 link together.In use, up and down
Form certain angle between shell, insert a finger into the finger cavity between lower casing, the chucking power of plug-in spring by grip finger,
The key 7 pressed on upper casing 1 starts to measure, and measurement result is shown by display screen 8.
Finger of the present invention presss from both sides BOLD contrast, and traditional built-in torsional spring is changed to external extension spring, reduces finger folder BOLD contrast
Aperture and gap between internal structure, to improve the waterproof performance of equipment；Shade can reduce measurement process middle ring
Influence of the border light to measurement data improves the precision of measurement, and can cover peripheral hardware and hang spring and groove, makes the knot of BOLD contrast
Structure is stablized, good appearance.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For the ordinary skill in the art, spirit of the invention is not being departed from
In the case where essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a kind of finger presss from both sides BOLD contrast, including upper casing and lower casing, the upper casing include shell and inner casing, which is characterized in that on described
Shell is hung spring by peripheral hardware with the lower casing and is connected.
2. finger according to claim 1 presss from both sides BOLD contrast, which is characterized in that the peripheral hardware hangs spring and includes rotating part, extends
Part and tail portion.
3. finger according to claim 2 presss from both sides BOLD contrast, which is characterized in that be respectively arranged on the inner casing and the lower casing
The corresponding groove for accommodating the peripheral hardware and hanging spring, and the limited block for fixing tail portion.
4. finger according to claim 3 presss from both sides BOLD contrast, which is characterized in that the groove by the inner casing downward part and
The ascender of the lower casing fastens to be formed.
5. finger according to claim 1 presss from both sides BOLD contrast, which is characterized in that shade is provided on the shell, it is described
Shade extends to the lower casing.
6. finger according to claim 1 presss from both sides BOLD contrast, which is characterized in that the upper casing is provided with key and display screen.
7. finger according to claim 1 presss from both sides BOLD contrast, which is characterized in that the lower casing is provided with battery compartment.
8. finger according to claim 5 presss from both sides BOLD contrast, which is characterized in that the shade is by silica gel material or rubber material
Material is made.
9. finger according to claim 1 presss from both sides BOLD contrast, which is characterized in that in the circuit board and the lower casing in the upper casing
Circuit board pass through conducting wire connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756458.3A CN109419514A (en) | 2017-08-29 | 2017-08-29 | A kind of finger folder BOLD contrast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756458.3A CN109419514A (en) | 2017-08-29 | 2017-08-29 | A kind of finger folder BOLD contrast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109419514A true CN109419514A (en) | 2019-03-05 |
Family
ID=65503533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756458.3A Pending CN109419514A (en) | 2017-08-29 | 2017-08-29 | A kind of finger folder BOLD contrast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109419514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116195999A (en) * | 2023-05-05 | 2023-06-02 | 成都市青白江区人民医院 | Portable blood oxygen analysis device for mobile health physical examination |
-
2017
- 2017-08-29 CN CN201710756458.3A patent/CN109419514A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116195999A (en) * | 2023-05-05 | 2023-06-02 | 成都市青白江区人民医院 | Portable blood oxygen analysis device for mobile health physical examination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 410-412, 2 / F, 3 / F, 4 / F, building 2, No.9, Shuangyuan Road, Shijingshan District, Beijing 100041 Applicant after: BEIJING CHOICE ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 100143, Haidian District, Yuquanlu Road, No. 12, 4, 4104, Beijing Applicant before: BEIJING CHOICE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |