CN2785542Y - Soft fingerstall probe for blood oxygen - Google Patents
Soft fingerstall probe for blood oxygen Download PDFInfo
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- CN2785542Y CN2785542Y CN 200520056832 CN200520056832U CN2785542Y CN 2785542 Y CN2785542 Y CN 2785542Y CN 200520056832 CN200520056832 CN 200520056832 CN 200520056832 U CN200520056832 U CN 200520056832U CN 2785542 Y CN2785542 Y CN 2785542Y
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- blood oxygen
- probe
- soft fingerstall
- soft
- cable
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Abstract
The utility model relates to a soft finger stall probe for blood oxygen. The utility model comprises a soft finger which is arranged at one end of the soft finger stall probe for blood oxygen, and a plug which is electrically connected with an adapting cable or a measuring instrument, wherein fingers of measured human bodies can be inserted into the soft finger stall and a blood oxygen detecting sensor is connected with the soft finger stall through a probe cable and a probe plug. The utility model also comprises an upper and a lower sensing components which correspond to the covering faces and the finger print faces of finger nails of fingers of measured human bodies, wherein circuits are embedded in the upper and the lower sensing components. The upper and the lower faces of the soft finger stall are respectively provided with an upper and a lower openings and an upper and a lower lug bosses which surround the upper and the lower openings and are convenient to install and replace the upper and the lower sensing components from the outer part of the soft finger stall. The upper and the lower sensing components are respectively connected to the probe cable or the probe plug through sensing cables. If adopted, the utility model can partially /completely separate the sensing components from the soft finger stall and provides methods to extend the service life of the probe and lower the costs of manufacture and maintenance.
Description
Technical field
This utility model relates to and is used for the diagnostic purpose measurement device, relates in particular to the medical-therapeutic treatment of human body monitor, particularly with the matching used finger tip blood oxygen probe of medical monitor.
Background technology
Current, have varied with the form of the matching used finger tip blood oxygen probe of medical monitor.Sonde configuration as Shenzhen Suolairui Medical Technology Co., Ltd.'s tested human finger of disclosed a kind of clamping in Chinese appearance design ZL 200330116157, and disclosed a kind of fixedly fingerstall that is used for blood oxygen saturation instrument probe among the Chinese patent ZL 03235305 can solve to infant and wear easily shaking and the problem that comes off of when probe.Disclosed pulse oximeter probe-off detection system in the Chinese patent application 00809091 has been described a kind of structure of optic probe.Disclose at European patent DE 3703458, and the blood oxygen probe technology of actual employing on market, the reusable oxygen sensor that then has PHILIPS (Fei Lipu) company to provide, as the M1191 model of using for the adult, M1195 model for the infant use, the probe technologies of these commodity, the employing soft rubber is one-body molded, article one, probe cable connects sensing device and device structure plug, be provided with the electrical connection cabling of sensing element in integrated fingerstall inside, though have sound construction, mass ratio is advantage reliably, but since the complex structure of this product, the manufacturing process complexity, cost is higher, safeguard also quite to bother, and the fingerstall breakage of in a single day making by soft rubber, whole probe will be scrapped.
Summary of the invention
The technical problems to be solved in the utility model is to propose a kind of finger tip blood oxygen probe, under the prerequisite of assurance function, reduces the complexity of manufacturing process and working service, thereby reduces cost.And further, make probe be easy to damaged, detect sensing device with the fingerstall part of tested human finger contact and the blood oxygen that constitutes the probe prime cost and can separate.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of soft fingerstall blood oxygen probe, comprise that the one end is provided with the soft fingerstall that inserts opening for tested human finger, with the plug that is electrically connected with Adapter Cable or gauge, described soft fingerstall is provided with the blood oxygen that is connected with described plug by probe cable and detects sensing device, it comprises again and tested human finger fingernail capping, fingerprint face correspondence, and inner be embedded circuit on, following sensing element, and described soft fingerstall is last, following two sides is respectively equipped with, following perforate, and be provided with around on this, following perforate, be convenient to from the outside installation/replacement of soft fingerstall described on, on the following sensing element, lower convex platform.
Described upper and lower sensing element is connected to described probe cable or plug by a sensing cable separately.
Described upper and lower perforate and upper and lower boss are symmetrically distributed at the upper and lower faces of soft fingerstall.
Described upper and lower boss is equipped with first retention mechanism of fastening described sensing cable; But described first retention mechanism comprises a closed-loop of passing through for described sensing cable or the opened/closed latch closure with fastening described sensing cable.
The opening part of described soft fingerstall is provided with upper and lower two lip limits, and is equipped with second retention mechanism of fastening described sensing cable on two lip limits; But described second retention mechanism comprises a closed-loop of passing through for described sensing cable or the opened/closed latch closure with fastening described sensing cable.
Described upper and lower sensing element removably places in the described upper and lower boss.
Described upper and lower sensing element is equipped with the convex edge, and described upper and lower boss then is provided with the groove with this convex edge coupling.
Described soft fingerstall and upper and lower sensing element all adopt silastic material to make.
Compare with prior art, adopt soft fingerstall blood oxygen probe structure of the present utility model, the installation of sensing element need not be at the inner cabling of soft fingerstall, only need outside soft fingerstall, to operate and to install/replace sensing element, thereby realize sensing element and soft fingerstall partly/fully separate, for service life of improving probe, reduce to make approach is provided with maintenance cost.
Description of drawings
Fig. 1 is the overall structure sketch map of the soft fingerstall blood oxygen probe of this utility model most preferred embodiment
Fig. 2 is the front view of described most preferred embodiment.
Fig. 3 is the left view of described most preferred embodiment.
Fig. 4 is the right view of described most preferred embodiment.
Fig. 5 is the upward view of described most preferred embodiment.
Fig. 6 be described most preferred embodiment on/following view.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Shown in Fig. 1 to 6, soft fingerstall blood oxygen probe of the present utility model, comprise the soft fingerstall 100 that can insert tested human finger, the plug (not shown) that is electrically connected with gauge, described soft fingerstall 100 1 ends are provided with the opening that inserts for tested human finger, and the cavity 160 that holds tested human finger.
Described soft fingerstall 100 is provided with blood oxygen and detects sensing device 120, it comprise be positioned at tested human finger fingernail capping top, inside be embedded with the last sensing element 120-A of illuminating circuit and be positioned at tested human body finger print face below, inside is embedded with the following sensing element 120-B of optical detection circuit, last sensing element 120-A then passes through sensing cable 130-B by sensing cable 130-A, following sensing element 120-B and is connected with described plug.
Described soft fingerstall 100 is provided with the opening (not shown) at upper and lower faces, and be provided with around this upper and lower perforate, be convenient to from outside installations/replacements of soft fingerstall described on sensing element 120-A, descend convex platform 110-A, the lower convex platform 110-B of sensing element 120-B.
Opening that described upper and lower faces is provided with and convex platform 110-A and lower convex platform 110-B are symmetrically distributed at upper and lower faces at soft fingerstall 100.But for the indication of correct use probe is provided, as shown in Figure 2, the exposed surface of a sensing element is printed on the nail cover pattern therein, and in the use of prompting probe: the fingernail capping of tested human finger should be corresponding with this pattern.
Described boss, no matter convex platform 110-A or lower convex platform 110-B comprise the groove that holds sensing element, and the structure that the configuration design one-tenth of sensing element cooperates with the boss inner groovy.As can be seen from Fig. 1, be provided with the convex edge in the bottom of sensing element and can snap in described boss inner groovy, thereby sensing element can snap in and be installed in versatilely in the boss inner groovy easily.Certainly,, can cohere sensing element at groove, perhaps adopt externally reinforced structure with glue for for avoiding sensing element from groove, to come off out.
First retention mechanism of sensing cable is set, in order to prevent that sensing cable from coming off, reducing sensing cable and in use shaking influence to sensing circuit, to improve detecting reliability and precision on described boss.Have corresponding to sensing cable 130-A and 130-B and to be positioned at the 140-A on the convex platform 110-A and to be positioned at 140-B on the lower convex platform 110-B.This first retention mechanism can comprise a ring that allows cable to pass through, but also can comprise the latch closure of opened/closed with fastening described sensing cable.
In order to strengthen the fastness of soft fingerstall grasping finger, described soft fingerstall is provided with upper and lower two lip limit 150-A and 150-B at the opening part that is used to insert finger.Then be provided with second retention mechanism of sensing cable on the lip limit, it purpose is set and the purpose of described first retention mechanism is set, its structure is also identical with first retention mechanism/similar: can comprise a ring that allows cable to pass through, but also can comprise the latch closure of opened/closed with fastening described sensing cable.
Soft fingerstall blood oxygen probe most preferred embodiment of the present utility model seals at head, avoiding that the light leak that big opening may cause is set, thereby influences the probe measurement precision.And, guarantee the ventilation of cavity 160 for fear of may influencing that finger is perspired, and adopt the structure that passage 170 is set at head, as can be seen from Fig. 3, passage has 4.
Soft fingerstall blood oxygen probe embodiment of the present utility model adopts silastic material one-body molded, on/symmetrical down, manufacturing cost is lower, also meets requirement on environmental protection.And sensing element and soft fingerstall just can be accomplished sensing element or soft fingerstall are changed separately/safeguarded after structure has been designed to partly/fully to separate.
Because the illuminating circuit of establishing in the sensing element and optical detection circuit and the plug that is connected with corollary equipment all adopt existing known off-the-shelf, the part that does not belong to this utility model requirement or contribute does not here just set off a discussion and has introduced.
Soft fingerstall blood oxygen probe of the present utility model, basic ideas are sensing element is installed in the outside of fingerstall, and are versatilely or are fixedly mounted in the outside of fingerstall as for sensing element, then can determine flexibly according to practical application and/or processing needs.Enforcement of the present utility model is not limited to above-mentioned open most preferred embodiment structure, and all based on above-mentioned basic ideas, replacement that need not creative work or the improvement made all belong to the enforcement of this utility model.
Claims (10)
1, a kind of soft fingerstall blood oxygen probe, comprise that the one end is provided with the soft fingerstall that inserts opening for tested human finger, with the plug that is electrically connected with Adapter Cable or gauge, described soft fingerstall is provided with the blood oxygen that is connected with described plug by probe cable and detects sensing device, it comprises with tested human finger fingernail capping again, the fingerprint face is corresponding and the inner upper and lower sensing element that is embedded circuit, it is characterized in that:
Described soft fingerstall is respectively equipped with upper and lower perforate at upper and lower faces, and be provided with around this upper and lower perforate, be convenient to from the upper and lower boss of the described upper and lower sensing element of the outside installation/replacement of soft fingerstall.
2, soft fingerstall blood oxygen probe as claimed in claim 1 is characterized in that:
Described upper and lower sensing element is connected to described probe cable or plug by a sensing cable separately.
3, soft fingerstall blood oxygen probe as claimed in claim 2 is characterized in that:
Described upper and lower perforate and upper and lower boss are symmetrically distributed at the upper and lower faces of soft fingerstall.
4, soft fingerstall blood oxygen probe as claimed in claim 3 is characterized in that:
Described upper and lower boss is equipped with first retention mechanism of fastening described sensing cable.
5, soft fingerstall blood oxygen probe as claimed in claim 4 is characterized in that:
The opening part of described soft fingerstall is provided with upper and lower two lip limits, and is equipped with second retention mechanism of fastening described sensing cable on two lip limits.
6, soft fingerstall blood oxygen probe as claimed in claim 4 is characterized in that:
But described first retention mechanism comprises a closed-loop of passing through for described sensing cable or the opened/closed latch closure with fastening described sensing cable.
7, soft fingerstall blood oxygen probe as claimed in claim 5 is characterized in that:
But described second retention mechanism comprises a closed-loop of passing through for described sensing cable or the opened/closed latch closure with fastening described sensing cable.
8, as the arbitrary described soft fingerstall blood oxygen probe of claim 1 to 7, it is characterized in that:
Described upper and lower sensing element removably places in the described upper and lower boss.
9, soft fingerstall blood oxygen probe as claimed in claim 8 is characterized in that:
Described upper and lower sensing element is equipped with the convex edge, and described upper and lower boss then is provided with the groove with this convex edge coupling.
10, soft fingerstall blood oxygen probe as claimed in claim 9 is characterized in that:
Described soft fingerstall and upper and lower sensing element all adopt silastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056832 CN2785542Y (en) | 2005-04-05 | 2005-04-05 | Soft fingerstall probe for blood oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056832 CN2785542Y (en) | 2005-04-05 | 2005-04-05 | Soft fingerstall probe for blood oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785542Y true CN2785542Y (en) | 2006-06-07 |
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ID=36774115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056832 Expired - Fee Related CN2785542Y (en) | 2005-04-05 | 2005-04-05 | Soft fingerstall probe for blood oxygen |
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| Country | Link |
|---|---|
| CN (1) | CN2785542Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448398C (en) * | 2006-11-27 | 2009-01-07 | 北京超思电子技术有限责任公司 | A finger-clipped saturation oxygen measuring apparatus |
| WO2009140815A1 (en) * | 2008-05-20 | 2009-11-26 | 北京超思电子技术有限责任公司 | Finger-clipped oximeter with pressing finger plate |
| CN103190916A (en) * | 2013-04-12 | 2013-07-10 | 苏州大学 | Oxygen saturation probe |
| CN115590507A (en) * | 2022-12-15 | 2023-01-13 | 成都美华优健科技有限责任公司（Cn） | Deformation elastic piece and multi-position oxyhemoglobin saturation sensor formed by same |
-
2005
- 2005-04-05 CN CN 200520056832 patent/CN2785542Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448398C (en) * | 2006-11-27 | 2009-01-07 | 北京超思电子技术有限责任公司 | A finger-clipped saturation oxygen measuring apparatus |
| WO2009140815A1 (en) * | 2008-05-20 | 2009-11-26 | 北京超思电子技术有限责任公司 | Finger-clipped oximeter with pressing finger plate |
| US8369917B2 (en) | 2008-05-20 | 2013-02-05 | Beijing Choice Electronic Technology Co., Ltd. | Finger-clipped oximeter with finger pressed plate |
| CN103190916A (en) * | 2013-04-12 | 2013-07-10 | 苏州大学 | Oxygen saturation probe |
| CN115590507A (en) * | 2022-12-15 | 2023-01-13 | 成都美华优健科技有限责任公司（Cn） | Deformation elastic piece and multi-position oxyhemoglobin saturation sensor formed by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20110405 |