CN101884539A - Finger clip blood oximeter having projections in finger hole - Google Patents

Finger clip blood oximeter having projections in finger hole Download PDF

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Publication number
CN101884539A
CN101884539A CN2009100838889A CN200910083888A CN101884539A CN 101884539 A CN101884539 A CN 101884539A CN 2009100838889 A CN2009100838889 A CN 2009100838889A CN 200910083888 A CN200910083888 A CN 200910083888A CN 101884539 A CN101884539 A CN 101884539A
Authority
CN
China
Prior art keywords
finger
blood oxygen
oxygen instrument
folder blood
hole
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
Application number
CN2009100838889A
Other languages
Chinese (zh)
Inventor
刘树海
余文兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING CHAOSI ELECTRONIC TECHNOLOGY Co Ltd
Beijing Choice Electronic Technology Co Ltd
Original Assignee
BEIJING CHAOSI ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING CHAOSI ELECTRONIC TECHNOLOGY Co Ltd filed Critical BEIJING CHAOSI ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN2009100838889A priority Critical patent/CN101884539A/en
Priority to CN200990100756.6U priority patent/CN202776310U/en
Priority to PCT/CN2009/073731 priority patent/WO2010130115A1/en
Publication of CN101884539A publication Critical patent/CN101884539A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • 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
    • A61B5/14552—Details of sensors specially adapted therefor
    • 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
    • A61B5/68—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
    • A61B5/6844—Monitoring or controlling distance between sensor and tissue
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6886—Monitoring or controlling distance between sensor and tissue

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a finger clip blood oximeter, which comprises an upper shell with a finger hole upper surface and a lower shell with a finger hole lower surface. The finger clamp blood oximeter is characterized in that: on the finger hole lower surface of the lower shell, a plurality of projections for supporting finger abdomens of measured fingers are arranged on the periphery a measuring light-emitting tube. According to the finger clip blood oximeter of the invention, the measured fingers are kept in a uniform stressed state during measurement and not excessively clipped, so the normal flow of the blood is not affected; besides, during the measurement, the projections can ensure that the fingers are positioned at correct measuring positions of the measuring light-emitting tubes. Thus, the measurement accuracy is guaranteed.

Description

Be provided with the finger folder blood oxygen instrument of projection in the finger-hole
Technical field
The present invention relates to a kind of finger folder blood oxygen instrument, particularly, the present invention relates to be provided with in a kind of finger-hole the finger folder blood oxygen instrument of projection.
Background technology
The finger folder blood oxygen instrument of selling on the market generally all comprises the upper shell that is provided with the finger-hole lower surface and is provided with the lower house of finger-hole upper surface, this upper shell and lower house can rotate mutually around a common pivot under the wind spring effect with drawing close, clamping measured finger, thereby carry out the measurement of blood oxygen saturation.
Yet, because thickness, the shape of each user finger all exist difference, therefore, it is inhomogeneous to measured finger pressurization to cause referring to press from both sides blood oxygen instrument, or excessively clamped, like this, just influence the normal circulation of blood, thereby also just influenced the accuracy of measuring.
In addition, even if the finger locating of user is inaccurate or unconsciously make finger take place to move in measuring process, existing finger folder blood oxygen instrument also can influence the accuracy of measurement also without any prompting.
Summary of the invention
The purpose of this invention is to provide a kind of finger folder blood oxygen instrument, it is provided with a plurality of projectioies in finger-hole, make measured finger keep pressurized even, can excessively not clamped, thereby can not influence the normal circulation of blood, with the accuracy of guaranteeing to measure.
Another object of the present invention provides a kind of finger folder blood oxygen instrument, and it is provided with a plurality of projectioies in finger-hole, can guarantee that the finger tripe of measured finger is positioned at the correct measuring position of measuring the luminous tube place in measured process, with the accuracy of guaranteeing to measure.
For this reason, the invention provides a kind of finger folder blood oxygen instrument, comprise it is characterized in that upper shell that is provided with the finger-hole upper surface and the lower house that is provided with the finger-hole lower surface, on the finger-hole lower surface of lower house, measuring several projectioies that are provided with the finger tripe that supports measured finger on every side of luminous tube.
According to finger of the present invention folder blood oxygen instrument, in finger-hole, be provided with a plurality of projectioies, make measured finger in measuring process, keep pressurized even, can excessively do not clamped, thereby can not influenced the normal circulation of blood; In addition, in measuring process, these projectioies can guarantee to point and be positioned at the correct measuring position of measuring the luminous tube place, therefore, can guarantee the accuracy of measuring.
According to finger folder blood oxygen instrument of the present invention, projection can assist user when initial the measurement finger to be placed correct position.In measuring process,, will cause measurement inaccurate if the finger of user has moved.According to the present invention, whether user fully contacts with projection according to finger, just can judge whether its finger moves.
Description of drawings
Fig. 1 is the cross sectional representation according to finger folder blood oxygen instrument of the present invention.
Fig. 2 is the structural representation according to the finger-hole lower surface of finger folder blood oxygen instrument lower house of the present invention.
The specific embodiment
As illustrated in fig. 1 and 2, finger folder blood oxygen instrument 10 according to the present invention comprises upper shell 1, lower house 2 and pivot 8.Upper shell 1 is provided with and measures luminous tube 3, lower house 2 is provided with down and measures luminous tube 5.On the finger-hole lower surface of lower house, be provided with several projectioies 6.In the measuring process of measured finger 5, projection 6 can support the finger tripe.
Like this, under projection 6 help, measured finger 5 keeps pressurized even in measuring process, can excessively not clamped, thereby can not influence the normal circulation of blood.Particularly, this projection 6 can guarantee to point 5 and be positioned at the correct measuring position of measuring luminous tube 4 places, therefore, can guarantee the accuracy of measuring.
Preferably, on the finger-hole upper surface of upper shell, measuring several projectioies that also are provided with the finger tripe that supports measured finger on every side of luminous tube.
Preferably, rounded, oval, Long Circle of described several projectioies or polygon.
The quantity of projection 6 can be 3,4 or more, is preferably 4.In order to reach best effect, described several protruding smallest lateral dimension are preferably 1.0mm between 0.5-1.2mm.Described several protruding height are preferably 0.5mm between 0.3-1.0mm.
Particularly, each protruding height and other sizes can there are differences.Projection near pivot 8 can be higher slightly, can hang down a bit slightly away from the projection of pivot 8, makes in measuring process, points more comfortable.A plurality of projectioies can be arranged symmetrically with respect to the longitudinal centre line of the finger-hole lower surface of lower house.Because finger tripe and a plurality of projection are in contact with one another, user can judge accurately whether finger has in measuring process mobile.If there is mobile phenomenon, just make measurement data inaccurate.

Claims (10)

1. one kind refers to folder blood oxygen instrument, comprises it is characterized in that upper shell that is provided with the finger-hole upper surface and the lower house that is provided with the finger-hole lower surface, on the finger-hole lower surface of lower house, is measuring several projectioies that are provided with the finger tripe that supports measured finger on every side of luminous tube.
2. finger folder blood oxygen instrument as claimed in claim 1 is characterized in that, on the finger-hole upper surface of upper shell, is measuring several projectioies that also are provided with the finger tripe that supports measured finger on every side of luminous tube.
3. finger as claimed in claim 1 or 2 folder blood oxygen instrument is characterized in that, described several projectioies be 4 around measuring the uniform projection of luminous tube.
4. finger as claimed in claim 1 or 2 folder blood oxygen instrument is characterized in that, described several projectioies are rounded, oval, Long Circle or polygon.
5. finger folder blood oxygen instrument as claimed in claim 1 or 2 is characterized in that described several protruding smallest lateral dimension are between 0.5-1.2mm.
6. finger folder blood oxygen instrument as claimed in claim 1 or 2 is characterized in that described several protruding smallest lateral dimension are 1.0mm.
7. finger folder blood oxygen instrument as claimed in claim 1 or 2 is characterized in that described several protruding height are between 0.3-1.0mm.
8. finger folder blood oxygen instrument as claimed in claim 1 or 2 is characterized in that described several protruding height are 0.5mm.
9. finger folder blood oxygen instrument as claimed in claim 1 or 2 is characterized in that each projection is arranged symmetrically with respect to the longitudinal centre line of the finger-hole lower surface of lower house.
10. finger as claimed in claim 1 or 2 folder blood oxygen instrument is characterized in that, near the height of the projection of pivot greater than height away from the projection of pivot.
CN2009100838889A 2009-05-11 2009-05-11 Finger clip blood oximeter having projections in finger hole Pending CN101884539A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009100838889A CN101884539A (en) 2009-05-11 2009-05-11 Finger clip blood oximeter having projections in finger hole
CN200990100756.6U CN202776310U (en) 2009-05-11 2009-09-03 Finger clamp oximeter
PCT/CN2009/073731 WO2010130115A1 (en) 2009-05-11 2009-09-03 Finger clamping type oximeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100838889A CN101884539A (en) 2009-05-11 2009-05-11 Finger clip blood oximeter having projections in finger hole

Publications (1)

Publication Number Publication Date
CN101884539A true CN101884539A (en) 2010-11-17

Family

ID=43070750

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2009100838889A Pending CN101884539A (en) 2009-05-11 2009-05-11 Finger clip blood oximeter having projections in finger hole
CN200990100756.6U Expired - Lifetime CN202776310U (en) 2009-05-11 2009-09-03 Finger clamp oximeter

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200990100756.6U Expired - Lifetime CN202776310U (en) 2009-05-11 2009-09-03 Finger clamp oximeter

Country Status (2)

Country Link
CN (2) CN101884539A (en)
WO (1) WO2010130115A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104586408A (en) * 2015-02-05 2015-05-06 李维春 Finger clip type oximeter
CN111902083A (en) * 2018-09-25 2020-11-06 深圳迈瑞生物医疗电子股份有限公司 Blood oxygen probe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102716356B1 (en) 2019-01-25 2024-10-10 삼성전자주식회사 Texture interface for measuring biological signal and biological signal measurement apparatus comprising the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313940A (en) * 1991-05-15 1994-05-24 Nihon Kohden Corporation Photo-electric pulse wave measuring probe
CN1760890A (en) * 2004-09-30 2006-04-19 日立欧姆龙金融系统有限公司 Imaging apparatus and personal identification device
US20070073121A1 (en) * 2005-09-29 2007-03-29 Carine Hoarau Medical sensor for reducing motion artifacts and technique for using the same
WO2007041335A1 (en) * 2005-09-29 2007-04-12 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
CN1961827A (en) * 2006-11-27 2007-05-16 北京超思电子技术有限责任公司 A finger-clipped saturation oxygen measuring apparatus
US7477924B2 (en) * 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
CN201227276Y (en) * 2008-05-22 2009-04-29 深圳市科瑞康实业有限公司 Finger type oximeter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685464A (en) * 1985-07-05 1987-08-11 Nellcor Incorporated Durable sensor for detecting optical pulses
US5339810A (en) * 1993-05-03 1994-08-23 Marquette Electronics, Inc. Pulse oximetry sensor
JP2004298547A (en) * 2003-04-01 2004-10-28 Olympus Corp Glucose concentration measuring apparatus
CN201079393Y (en) * 2007-07-13 2008-07-02 深圳迈瑞生物医疗电子股份有限公司 Finger clipping type blood oxygen probe

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313940A (en) * 1991-05-15 1994-05-24 Nihon Kohden Corporation Photo-electric pulse wave measuring probe
CN1760890A (en) * 2004-09-30 2006-04-19 日立欧姆龙金融系统有限公司 Imaging apparatus and personal identification device
US20070073121A1 (en) * 2005-09-29 2007-03-29 Carine Hoarau Medical sensor for reducing motion artifacts and technique for using the same
WO2007041335A1 (en) * 2005-09-29 2007-04-12 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7477924B2 (en) * 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
CN1961827A (en) * 2006-11-27 2007-05-16 北京超思电子技术有限责任公司 A finger-clipped saturation oxygen measuring apparatus
CN201227276Y (en) * 2008-05-22 2009-04-29 深圳市科瑞康实业有限公司 Finger type oximeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104586408A (en) * 2015-02-05 2015-05-06 李维春 Finger clip type oximeter
CN111902083A (en) * 2018-09-25 2020-11-06 深圳迈瑞生物医疗电子股份有限公司 Blood oxygen probe

Also Published As

Publication number Publication date
WO2010130115A1 (en) 2010-11-18
CN202776310U (en) 2013-03-13

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: 100041 Beijing City, Haidian District Fuxing Road, No. 83 West floor three room 320

Applicant after: Beijing Ultra-thinking Electronic Technology Co., Ltd.

Address before: North Building No. 9 building 100041 Beijing Jing Bao Shijingshan District city Badachu high tech Park Road double layer three

Applicant before: Beijing Chaosi Electronic Technology Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20101117