CN101991408A - Device for measuring finger pulse blood oxygen - Google Patents
Device for measuring finger pulse blood oxygen Download PDFInfo
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- CN101991408A CN101991408A CN2009101629325A CN200910162932A CN101991408A CN 101991408 A CN101991408 A CN 101991408A CN 2009101629325 A CN2009101629325 A CN 2009101629325A CN 200910162932 A CN200910162932 A CN 200910162932A CN 101991408 A CN101991408 A CN 101991408A
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- silica gel
- mounting groove
- battery mounting
- blood oxygen
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Abstract
The invention discloses a device for measuring finger pulse blood oxygen, comprising an upper shell kit and a lower shell kit which are provided with soft silica gel finger pads, and the soft silica gel finger pads in the upper shell kit and the lower shell kit are matched to form a semi-sealed accommodating cavity. The device is characterized in that the soft silica gel finger pads in the upper shell kit and the lower shell kit are provided with optical windows at corresponding positions; the optical windows and the soft silica gel finger pads are integrated into a whole, and a detachable power supply assembly is installed on the lower shell kit. Compared with the prior art, the invention has the advantages that a battery are convenient for assembling and disassembling because an insertion-type power supply assembly capable of loading the battery is adopted, and the damage prevention performance of the measuring device is enhanced; and because a process of integrally forming the transparent silica gel optical window and a soft silica gel finger pad mold is also utilized by the device, the manufacturing process is simple, the consistency of a product is improved and the comfort degree of placing a finger during measuring is increased.
Description
Technical field
The present invention relates to be used for the measurement device of diagnostic purpose, the finger formula pulse blood oxygen measuring device of particularly a kind of not only energy measurement blood oxygen saturation but also energy measurement pulse frequency.
Background technology
Finger formula pulse blood oxygen measuring device is a kind of integrated portable gauge that noinvasive detects blood oxygen saturation and pulse frequency that is used for, and during monitoring measuring device is clipped on patient's the finger, with acquisition patient's the pulse and the clinical data of blood oxygen saturation.This kind equipment volume is little, easy to carry, use is simple, traction is higher.At present, the form of domestic finger formula pulse blood oxygen measuring device is varied.Patent CN200610144965.3 has described and a kind ofly has been convexly equipped with in the housing side or caves in, and serves as a mark, and makes things convenient for the correct measuring position of labelling; Chinese patent application number is CN200720194193.4, has described a kind of detected data can not only demonstrations synchronously, and data accurately can have been stored, and can upload the data to the finger-clipped blood oxygen instrument of computer by the USB line.Existing product mostly adopts the mode of encapsulating to be encapsulated on the silica gel thumb pad to the room of placing light source and photoelectric sensor, cause referring to the complex manufacturing technology of formula pulse blood oxygen measuring device, and concordance is bad.Domestic product mostly adopts battery pack structure simultaneously, and battery is packed into to be placed in the battery case of finger formula pulse blood oxygen measuring device inside, makes battery that inconvenience, the loss prevention variation of measuring device are installed; As seen, also there is defective in prior art, awaits improving and development.
Summary of the invention
In order to overcome the existing above-mentioned deficiency of common finger formula pulse blood oxygen measuring device, the invention provides a kind of finger formula pulse blood oxygen measuring device, make things convenient for the installation and removal of battery, strengthened the loss prevention performance of measuring device, and simplified the processing technology of light source and photoelectric sensor mounting structure.
The present invention is by the following technical solutions for achieving the above object:
A kind of finger formula pulse blood oxygen measuring device, comprise the upper casing external member and the lower casing external member that are provided with the soft thumb pad of silica gel, by soft thumb pad cooperation formation of the silica gel in a upper casing external member and the lower casing external member semiclosed containing cavity, it is characterized in that: the soft thumb pad of silica gel in described upper casing external member and the lower casing external member is provided with the optical window of position correspondence, the soft thumb pad of this optical window and silica gel is one-body molded, and dismountable power supply module is installed on the lower casing external member.
Described upper casing external member comprises upper shell cover, and eyeglass lid and key device are installed in the concave through grooves place of the top correspondence of upper shell cover, and control circuit board is fixed on the inboard, bottom of upper shell cover by the mainboard fixture.
Optoelectronic sensor is installed in the bottom of described control circuit board, and the top of described control circuit board is equipped with display screen.
Described lower casing external member mainly comprises the soft thumb pad of silica gel, light emitting diode, lower cover; Light emitting diode is fixed in the transparent optical window of silica gel of bottom protrusion of the soft thumb pad of silica gel, and is connected with control circuit board, and install at the concave through grooves place, top of soft thumb pad of silica gel and lower cover.
Described power supply module comprises battery mounting groove lid, in the battery mounting groove lid battery is installed, and this battery mounting groove lid is installed with the activity of lower casing external member.
The boss structure that all oriented respectively its inside, the both sides, bottom of described lower cover extends in parallel, battery mounting groove lid is fixed on the bottom of lower cover by the mode of two ends clamping.
Battery mounting groove lid is end sealing, and other end opening, battery mounting groove cover and exist respectively on the vertical left and right sides Bian Bi to its inboard limit wall boss that extends.
Extend upward a T type boss from the bottom in the middle of the battery mounting groove lid, battery is installed in the both sides of T type boss, is installed in the battery mounting groove lid by making a fixation spring tab and cooperating of T type boss battery.
The rear wall top of battery mounting groove lid is the center with T font boss, is symmetrically distributed and extends upward two hook-shaped boss, and the extension cavity that one section limit wall is arc-shaped structure extends from the bottom upper surface in the front opening place of battery mounting groove lid; Between T font boss and two limit walls of battery mounting groove lid, being positioned at battery mounting groove lid bottom upper surface has two arc-shaped slots respectively.
Beneficial effect of the present invention is to have adopted the draw and insert-type power supply module that can load battery, has compared with prior art made things convenient for the installation and removal of battery, has strengthened the loss prevention performance of measuring device; This device has also adopted the technology of transparent silica gel optical window and the soft thumb pad mould of silica gel integrated molding, makes processing technology simple, and consistency of product improves, and has increased the comfort level that finger is placed when measuring.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an assembling sketch map of the present invention;
Fig. 3 is the vertical view of the soft thumb pad of silica gel in the upper casing external member of the present invention;
Fig. 4 is the cutaway view of Fig. 3 along the A-A direction;
Fig. 5 is the vertical view of the soft thumb pad of silica gel in the lower casing external member of the present invention;
Fig. 6 is the cutaway view of Fig. 5 along the B-B direction;
Fig. 7 is the front view of battery mounting groove lid of the present invention;
Fig. 8 is the vertical view of battery mounting groove lid of the present invention;
Fig. 9 is the cutaway view of Fig. 7 along the C-C direction;
Figure 10 is the rearview of battery mounting groove lid of the present invention;
Figure 11 is the side view of battery mounting groove lid of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, the present invention refers to formula pulse blood oxygen measuring device, mainly comprises upper casing external member 1, lower casing external member 2; Wherein upper casing external member 1 mainly comprises eyeglass lid 11, upper shell cover 12, key device 13, control circuit board 14, the soft thumb pad 16 of mainboard fixture 15 and upper strata silica gel.Eyeglass lid 11 and key device 13 are installed in the concave through grooves place of the top correspondence of upper shell cover 12, control circuit board 14 is fixed on the inboard, bottom of upper shell cover 12 by mainboard fixture 15, control is equipped with optoelectronic sensor with the bottom of display circuit board 14, the top of control circuit board 14 is equipped with display screen 141, the installation site of this display screen is corresponding to upper shell cover 12 vertical concave through grooves places, when showing corresponding data and figure on the display screen, the tester can find out from the eyeglass top is clear.The soft thumb pad 16 of silica gel is fixed on the bottom of mainboard fixture by the mode of pasting.
Lower casing external member 2 comprises the soft thumb pad 21 of silica gel, light emitting diode 22, and lower cover 23, lower cover 23 are installed draw and insert-type battery component 24.The mode of light emitting diode 22 by encapsulating is fixed in the transparent optical window 211 of silica gel of bottom protrusion of the soft thumb pad 21 of lower floor's silica gel, and being electrically connected in control and display circuit mainboard 14, the mode that the soft thumb pad 21 of lower floor's silica gel passes through to paste is fixed the concave through grooves place, top with lower cover 23.The boss structure that all oriented respectively its inside, the both sides, bottom of lower cover 23 extends in parallel, mounting groove lid 242 modes by the two ends clamping are fixed on the bottom of lower cover 23.As shown in Figure 3 and Figure 4, from the transparent silica gel optical window 161 of soft thumb pad 16 top bump of silica gel and a circular groove 162 of the soft thumb pad of upper strata silica gel 16 bottoms.The transparent silica gel optical window 161 of projection, the optoelectronic sensor that install the control of the lucky correspondence side of being fixed thereon, its position and display circuit mainboard 14 bottoms makes optoelectronic sensor can detect the light of the different wave length that light source sends by the transparent silica gel optical window.Transparent silica gel optical window 161 and circular groove 162 are taked the technology of mould integrated molding, no longer need to carry out the processing of encapsulating encapsulation.
As shown in Figure 5 and Figure 6, from the transparent silica gel optical window 211 of soft thumb pad 21 bottom protrusion of silica gel and a circular groove 212 at the soft thumb pad of lower floor's silica gel 21 tops.The transparent silica gel optical window 211 of projection, its position are just corresponding to the transparent silica gel optical window 161 of projection in the soft thumb pad 16 of upper strata silica gel of its top.Transparent silica gel optical window 211 and circular groove 212 are taked the technology of mould integrated molding, no longer need to carry out the processing of encapsulating encapsulation.
The connection resetting means is connected spring 32 by left side connection spring 31 with the right side and constitutes, and connects spring and connects and fixes with the mainboard fixture 15 of upper casing external member 1 and the lower cover 23 of lower casing external member 2 respectively.The soft thumb pad 16 of silica gel, the soft thumb pad 21 of silica gel is installed by connecting the resetting means applying, and the soft thumb pad 16 of silica gel this moment is corresponding with the optical window position on the soft thumb pad 21 of silica gel, and constitutes a semi-enclosed containing cavity structure jointly.
To shown in Figure 11, draw and insert-type power supply module 24 comprises spring 241 as Fig. 7, mounting groove lid 242 and fixation spring tab 243.The mode of spring 241 by clamping be fixed in the groove of blind end of battery mounting groove lid, and 243 of fixation spring tabs are connected to battery mounting groove lid 242 " T " outboard end of font boss 2425.Mounting groove lid 242, groove cover end sealing, other end opening, and the limit wall of opening is the circular arc type structure.Groove covers and exists respectively on the vertical left and right sides Bian Bi to its inboard limit wall boss 2421 that extends, injection mo(u)lding has battery installation direction sign 2421 respectively on the boss on both sides, extends upward one from the bottom in the middle of the mounting groove lid " T " font boss 2425, " T " font boss height is a little less than the boss 2421 of both sides.
" T " font boss 2425 and mounting groove cover between 242 two limit walls, being positioned at battery mounting groove lid bottom upper surface has two arc-shaped slots 2422 respectively." T " font boss 2425, limit wall boss 2421 and arc-shaped slot 2422 and groove lid rear wall have constituted two semi-enclosed accommodating chamber jointly.The rear wall top of mounting groove lid, with " T " font boss 2425 is the center, be symmetrically distributed and extend upward two hook-shaped boss 2423.The extension cavity 2426 that one section limit wall is arc-shaped structure extends from the bottom upper surface in the front opening place of battery mounting groove lid, and this hook-shaped boss 2423 and extension cavity 2426 constitute the structure of a cover clamping, cooperate fixing with described lower cover 23.
As shown in Figure 10 and Figure 11, cover groove 2427 of existence on the 242 bottom outer walls at the battery mounting groove, this inside grooves forms a cavity, penetrate into the blind end of battery mounting groove lid, this groove has been communicated with the bottom and the blind end limit wall of groove lid, can penetrate lanyard, makes things convenient for carrying of this device.
Certainly, connect resetting means and can also adopt other structures, as the cluster structure, the buckle-type structure.The device that is connected between same battery mounting groove lid and the lower cover also is not limited to the structure of the clamping that proposes among the embodiment, can also adopt other movable connected modes, connects as hinge.
Therefore, enforcement of the present invention is not limited in above-mentioned open embodiment, and is every based on above-mentioned thinking, makes the replacement or the improvement that need not creative work, all belongs to the present invention's enforcement.
Claims (9)
1. one kind refers to formula pulse blood oxygen measuring device, comprise the upper casing external member and the lower casing external member that are provided with the soft thumb pad of silica gel, by soft thumb pad cooperation formation of the silica gel in a upper casing external member and the lower casing external member semiclosed containing cavity, it is characterized in that: the soft thumb pad of silica gel in described upper casing external member and the lower casing external member is provided with the optical window of position correspondence, the soft thumb pad of this optical window and silica gel is one-body molded, and dismountable power supply module is installed on the lower casing external member.
2. finger formula pulse blood oxygen measuring device according to claim 1, it is characterized in that: described upper casing external member comprises upper shell cover, eyeglass lid and key device are installed in the concave through grooves place of the top correspondence of upper shell cover, and control circuit board is fixed on the inboard, bottom of upper shell cover by the mainboard fixture.
3. finger formula pulse blood oxygen measuring device according to claim 2 is characterized in that: optoelectronic sensor is installed in the bottom of described control circuit board, and the top of described control circuit board is equipped with display screen.
4. finger formula pulse blood oxygen measuring device according to claim 1, it is characterized in that: described lower casing external member mainly comprises the soft thumb pad of silica gel, light emitting diode, lower cover; Light emitting diode is fixed in the transparent optical window of silica gel of bottom protrusion of the soft thumb pad of silica gel, and is connected with control circuit board, and install at the concave through grooves place, top of soft thumb pad of silica gel and lower cover.
5. a kind of finger formula pulse blood oxygen measuring device according to claim 1 is characterized in that: described power supply module comprises battery mounting groove lid, in the battery mounting groove lid battery is installed, and this battery mounting groove lid is installed with the activity of lower casing external member.
6. finger formula pulse blood oxygen measuring device according to claim 4 is characterized in that: the boss structure that all oriented respectively its inside, the both sides, bottom of described lower cover extends in parallel, battery mounting groove lid is fixed on the bottom of lower cover by the mode of two ends clamping.
7. a kind of finger formula pulse blood oxygen measuring device according to claim 5 is characterized in that: battery mounting groove lid is end sealing, and other end opening, battery mounting groove cover and exist respectively on the vertical left and right sides Bian Bi to its inboard limit wall boss that extends.
8. a kind of finger formula pulse blood oxygen measuring device according to claim 5, it is characterized in that: the battery mounting groove builds the middle T type boss that extends upward from the bottom, battery is installed in the both sides of T type boss, is installed in the battery mounting groove lid by making a fixation spring tab and cooperating of T type boss battery.
9. a kind of finger formula pulse blood oxygen measuring device according to claim 5, it is characterized in that: the rear wall top of battery mounting groove lid, with T font boss is the center, be symmetrically distributed and extend upward two hook-shaped boss, the extension cavity that one section limit wall is arc-shaped structure extends from the bottom upper surface in the front opening place of battery mounting groove lid; Between T font boss and two limit walls of battery mounting groove lid, being positioned at battery mounting groove lid bottom upper surface has two arc-shaped slots respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910162932 CN101991408B (en) | 2009-08-20 | 2009-08-20 | Device for measuring finger pulse blood oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910162932 CN101991408B (en) | 2009-08-20 | 2009-08-20 | Device for measuring finger pulse blood oxygen |
Publications (2)
| Publication Number | Publication Date |
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| CN101991408A true CN101991408A (en) | 2011-03-30 |
| CN101991408B CN101991408B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910162932 Active CN101991408B (en) | 2009-08-20 | 2009-08-20 | Device for measuring finger pulse blood oxygen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207754A (en) * | 2014-09-19 | 2014-12-17 | 苏州经贸职业技术学院 | Portable pulse measuring instrument with clock function |
| CN106205099A (en) * | 2016-08-31 | 2016-12-07 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN103481443B (en) * | 2013-09-22 | 2017-05-17 | 深圳市美好创亿医疗科技有限公司 | Forming method for blood oxygen probe with embedded sensors and wire harnesses |
| CN109497971A (en) * | 2018-12-03 | 2019-03-22 | 江苏省肿瘤医院 | A kind of finger arteries and veins oxygen monitor |
| CN111157029A (en) * | 2020-01-10 | 2020-05-15 | 北京建维节能技术有限公司 | Novel detachable sensor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6654621B2 (en) * | 2001-08-29 | 2003-11-25 | Bci, Inc. | Finger oximeter with finger grip suspension system |
| CN101411618A (en) * | 2007-10-17 | 2009-04-22 | 潘卫江 | Finger type instrument for detecting sphygmus and blood oxygen saturation |
| CN201469264U (en) * | 2009-08-20 | 2010-05-19 | 深圳市理邦精密仪器有限公司 | Finger-type pulse oxygen measuring device |
-
2009
- 2009-08-20 CN CN 200910162932 patent/CN101991408B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481443B (en) * | 2013-09-22 | 2017-05-17 | 深圳市美好创亿医疗科技有限公司 | Forming method for blood oxygen probe with embedded sensors and wire harnesses |
| CN104207754A (en) * | 2014-09-19 | 2014-12-17 | 苏州经贸职业技术学院 | Portable pulse measuring instrument with clock function |
| CN106205099A (en) * | 2016-08-31 | 2016-12-07 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN106205099B (en) * | 2016-08-31 | 2017-07-14 | 北京首科长昊医疗科技有限公司 | A kind of compound volume pulsation wave signal acquisition process fingerstall |
| CN109497971A (en) * | 2018-12-03 | 2019-03-22 | 江苏省肿瘤医院 | A kind of finger arteries and veins oxygen monitor |
| CN111157029A (en) * | 2020-01-10 | 2020-05-15 | 北京建维节能技术有限公司 | Novel detachable sensor |
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| Publication number | Publication date |
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| CN101991408B (en) | 2013-06-19 |
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