GB515310A - Spectroscopic apparatus, particularly for medical use - Google Patents

Spectroscopic apparatus, particularly for medical use

Info

Publication number
GB515310A
GB515310A GB15798/38A GB1579838A GB515310A GB 515310 A GB515310 A GB 515310A GB 15798/38 A GB15798/38 A GB 15798/38A GB 1579838 A GB1579838 A GB 1579838A GB 515310 A GB515310 A GB 515310A
Authority
GB
United Kingdom
Prior art keywords
tongs
spectroscope
spectrum
blood
fold
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.)
Expired
Application number
GB15798/38A
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.)
JULES SAMUELS
Original Assignee
JULES SAMUELS
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 JULES SAMUELS filed Critical JULES SAMUELS
Publication of GB515310A publication Critical patent/GB515310A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements

Abstract

515,310. Surgical optical instruments. SAMUELS, J. May 26, 1938, No. 15798. Convention date, May 29, 1937. [Class 81 (ii)] [Also in Group XX] Apparatus for determining the hormone condition in the human body by observing the time taken for the disappearance of the oxyhaemoglobin bands in the spectrum when the flow of blood in a clamped fold of skin ceases comprises a spectroscope A provided at its lower end with a nipple A<3> which is held by one part B<3> of a clamping 'tongs B ; the other part B<4> of which carrying an opposing nipple A<3> is fixed to an adjustable stand F, having a lens E in line with a lamp 0 along the axis of the spectroscope. A fold of skin is clamped between the nipples A<3> and held by a pawl and ratchet lock B<5>, B<2> on the tongs and the above observation is made, the time being noted from a dial D<3> on a screening plate D fitted to the stand which shows duration up to 300 seconds. The plate carries right and left rests D<2> for the tongs when the observer's own blood is tested so as to facilitate focusing. Arms D<4> are provided to carry a camera or kinematograph recorder. The spectroscope shown in Fig. 6 may be used for observation with a scale U on the spectrum.
GB15798/38A 1937-05-29 1938-05-26 Spectroscopic apparatus, particularly for medical use Expired GB515310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL515310X 1937-05-29

Publications (1)

Publication Number Publication Date
GB515310A true GB515310A (en) 1939-12-01

Family

ID=19786948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15798/38A Expired GB515310A (en) 1937-05-29 1938-05-26 Spectroscopic apparatus, particularly for medical use

Country Status (1)

Country Link
GB (1) GB515310A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523758A (en) * 1944-12-30 1950-09-26 William L Gould Hemoglobinometer
US2706927A (en) * 1949-08-04 1955-04-26 Research Corp Apparatus for determining percentage oxygen-saturation of blood
US3152587A (en) * 1960-03-31 1964-10-13 Hellige & Co Gmbh F Medical photometric apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2523758A (en) * 1944-12-30 1950-09-26 William L Gould Hemoglobinometer
US2706927A (en) * 1949-08-04 1955-04-26 Research Corp Apparatus for determining percentage oxygen-saturation of blood
US3152587A (en) * 1960-03-31 1964-10-13 Hellige & Co Gmbh F Medical photometric apparatus

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