DE2024155C2 - Tonometeranordnung - Google Patents
TonometeranordnungInfo
- Publication number
- DE2024155C2 DE2024155C2 DE2024155A DE2024155A DE2024155C2 DE 2024155 C2 DE2024155 C2 DE 2024155C2 DE 2024155 A DE2024155 A DE 2024155A DE 2024155 A DE2024155 A DE 2024155A DE 2024155 C2 DE2024155 C2 DE 2024155C2
- Authority
- DE
- Germany
- Prior art keywords
- tonometer
- arrangement
- pulse
- period
- patient
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 13
- 230000004410 intraocular pressure Effects 0.000 claims description 12
- 230000002792 vascular Effects 0.000 claims description 3
- 239000008280 blood Substances 0.000 claims 2
- 210000004369 blood Anatomy 0.000 claims 2
- 230000010349 pulsation Effects 0.000 claims 2
- 206010002091 Anaesthesia Diseases 0.000 claims 1
- 206010029216 Nervousness Diseases 0.000 claims 1
- 230000003213 activating effect Effects 0.000 claims 1
- 230000037005 anaesthesia Effects 0.000 claims 1
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 230000001121 heart beat frequency Effects 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000000747 cardiac effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 210000000709 aorta Anatomy 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
- A61B3/165—Non-contacting tonometers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Pathology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82850669A | 1969-05-28 | 1969-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2024155A1 DE2024155A1 (de) | 1970-12-03 |
| DE2024155C2 true DE2024155C2 (de) | 1984-05-30 |
Family
ID=25252007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2024155A Expired DE2024155C2 (de) | 1969-05-28 | 1970-05-16 | Tonometeranordnung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3572100A (enExample) |
| JP (1) | JPS4917476B1 (enExample) |
| CH (1) | CH518088A (enExample) |
| DE (1) | DE2024155C2 (enExample) |
| FR (1) | FR2043737A1 (enExample) |
| GB (1) | GB1306695A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006037767A1 (de) * | 2006-08-11 | 2008-02-14 | Volker Dockhorn | Verfahren und Vorrichtung zum Messen eines physikalischen Parameters, insbesondere des Innendruckes des menschlichen Auges |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834129B2 (ja) * | 1975-10-29 | 1983-07-25 | ミノルタ株式会社 | ガンテイミヤクハケイ |
| HU172843B (hu) * | 1975-11-17 | 1978-12-28 | Medicor Muevek | Oftal'mologicheskoe prisposoblenie dlja proverochnogo osmotra s cel'ju obnaruzhenija glaukomy |
| JPS5288442A (en) * | 1976-01-20 | 1977-07-23 | Kinji Hiraide | Electric toothbrush |
| JPS5479864U (enExample) * | 1977-11-14 | 1979-06-06 | ||
| US4386611A (en) * | 1980-06-02 | 1983-06-07 | Warner Lambert Technologies, Inc. | Tonometer with improved fluid discharged tube |
| DE3332724A1 (de) * | 1983-09-10 | 1985-03-28 | Jost Dr.med. 6200 Wiesbaden Elborg | Messvorrichtung fuer den augeninnendruck |
| JPH0642871B2 (ja) * | 1986-11-27 | 1994-06-08 | 株式会社トプコン | 眼圧計 |
| US5092334A (en) * | 1987-06-30 | 1992-03-03 | Tokyo Kogaku Kikai Kabushiki Kaisha | Noncontact type tonometer |
| US5183044A (en) * | 1987-06-30 | 1993-02-02 | Kabushiki Kaisha Topcon | Noncontact type tonometer |
| JP2642397B2 (ja) * | 1988-04-21 | 1997-08-20 | 株式会社トプコン | 非接触式眼圧計 |
| US5810005A (en) * | 1993-08-04 | 1998-09-22 | Dublin, Jr.; Wilbur L. | Apparatus and method for monitoring intraocular and blood pressure by non-contact contour measurement |
| US7101335B2 (en) * | 2001-02-01 | 2006-09-05 | Nidek Co., Ltd. | Non-contact type tonometer |
| US7473231B2 (en) * | 2002-06-25 | 2009-01-06 | Francis Y. Falck | Method and apparatus for examining an eye |
| US6817981B2 (en) | 2002-07-01 | 2004-11-16 | Reichert, Inc. | Method for eliminating error in tonometric measurements |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1078735B (de) * | 1958-11-11 | 1960-03-31 | Fritz Schwarzer G M B H | Elektro-Tonometer fuer ophtalmologische Zwecke |
| US3585849A (en) * | 1968-10-09 | 1971-06-22 | American Optical Corp | Method and apparatus for measuring intraocular pressure |
-
1969
- 1969-05-28 US US828506A patent/US3572100A/en not_active Expired - Lifetime
-
1970
- 1970-05-16 DE DE2024155A patent/DE2024155C2/de not_active Expired
- 1970-05-22 CH CH762170A patent/CH518088A/de not_active IP Right Cessation
- 1970-05-27 JP JP45044955A patent/JPS4917476B1/ja active Pending
- 1970-05-28 FR FR7019461A patent/FR2043737A1/fr not_active Withdrawn
- 1970-05-28 GB GB2596570A patent/GB1306695A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006037767A1 (de) * | 2006-08-11 | 2008-02-14 | Volker Dockhorn | Verfahren und Vorrichtung zum Messen eines physikalischen Parameters, insbesondere des Innendruckes des menschlichen Auges |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1306695A (en) | 1973-02-14 |
| US3572100A (en) | 1971-03-23 |
| DE2024155A1 (de) | 1970-12-03 |
| FR2043737A1 (enExample) | 1971-02-19 |
| CH518088A (de) | 1972-01-31 |
| JPS4917476B1 (enExample) | 1974-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: WARNER LAMBERT TECHNOLOGIES, INC., DALLAS, TEX., U |
|
| 8364 | No opposition during term of opposition |