EP0457248A2 - Table d'opération avec plan inclinable mobil en direction longitudinal - Google Patents
Table d'opération avec plan inclinable mobil en direction longitudinal Download PDFInfo
- Publication number
- EP0457248A2 EP0457248A2 EP91107734A EP91107734A EP0457248A2 EP 0457248 A2 EP0457248 A2 EP 0457248A2 EP 91107734 A EP91107734 A EP 91107734A EP 91107734 A EP91107734 A EP 91107734A EP 0457248 A2 EP0457248 A2 EP 0457248A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- operating table
- pendulum
- locking part
- locking
- lying surface
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
Definitions
- the invention relates to an operating table with a longitudinally displaceable operating table lying surface which can be inclined about a transverse axis.
- Such an operating table is known (operating table from the applicant "MAQUET-Endostar-OP" 15 32.01).
- the lying surface of an operating table must be displaceable longitudinally in order to be able to move lying surface areas which are located above the operating table column from an area of this operating table column in an X-ray diagnosis.
- the shift should be possible manually with as little effort as possible.
- the operating table surface must also be tiltable. So that the operating table bed surface does not move automatically due to gravity in the inclined position, it must be lockable in different positions.
- the invention is based on the object of providing a safety device on an operating table of the type mentioned above, so that the longitudinal displaceability is blocked when the operating table lying surface is inclined.
- an operating table with a longitudinally displaceable operating table lying surface that can be tilted about a transverse axis that a locking part is provided on a part of the longitudinally displaceable operating table lying surface, between a locked position in which there are extensions in recesses engages a non-displaceable part of the operating table, and a release position is adjustable, in which the extensions are disengaged from the recesses, and that a pendulum is rotatably mounted on the longitudinally displaceable part of the operating table lying surface such that when the lying surface is inclined about its transverse axis, the Pendulum prevents the locking part from disengaging from the recesses.
- the freely rotatable pendulum remains in its balanced horizontal position due to the force of gravity, even if the operating table lying surface is inclined.
- the pendulum thus automatically prevents the locking part from being disengaged when the operating table bed surface is inclined, without the operator having to do anything.
- the locking part itself is expediently pivotally mounted and can be disengaged into its release position by means of a Bowden cable or the like against a spring which biases it into its locking position.
- a pendulum 2 In a hollow longitudinal spar 1 of an operating table lying surface, a pendulum 2 is freely rotatably supported by means of a shaft 3.
- the elongated rod-shaped pendulum 2 has cams 131 and 132 projecting downward at its two longitudinal ends.
- the pendulum 2 is balanced so that due to its smooth bearing on the shaft 3 it is always held in a horizontal position by gravity, even if the operating table bed surface with its displaceable part or longitudinal bar 1 is at an angle to the horizontal plane (e.g. angle A in Fig. 3) is inclined.
- a bearing part 17 is formed on the longitudinal beam 1 of the operating table lying surface, which engages around a non-displaceable part 12 of the operating table, which serves as a longitudinal guide for the displaceable operating table lying surface.
- This non-displaceable part 12 carries, for example, a toothed strip 11 which projects into the cavity of the longitudinal spar 1.
- a plate-shaped locking part 4 is pivotally mounted at articulation points 51 and 52.
- the locking part 4 carries extensions 10 which can engage between the teeth of the toothed rack 11 on the non-displaceable part 12 of the operating table, as shown in FIG. 1. This is the locked position of the locking part 4.
- the locking part 4 is prestressed by a spring which is supported on a web 7 which is firmly connected to the longitudinal beam 1. This normally blocks a longitudinal shift of the operating table lying surface.
- this locking part 4 is pivoted out of the locking position against the force of the spring 6 about the articulation points 51 and 52, for example via a schematically illustrated Bowden cable 8, which is attached to a point 9 of the locking part 4 the teeth or extensions 10 on the locking part 4 disengage from the rack 11.
- a gap is provided which is dimensioned such that when the locking part 4 is adjusted, its upper edge 14 can move past the lower edge 16 of the pendulum 2, provided that there is residual friction between the pendulum 2 and the shaft 3 ensures a quiet horizontal position of the pendulum.
- the pendulum 2 remains in its horizontal position, while the locking part 4 assumes the same inclined position as the operating table lying surface.
- the upper edge 14 of the locking part 4 and the lower edge 16 of the pendulum 2 intersect.
- the pendulum and the locking part 4 are offset in the axial direction of the shaft 3 in such a way that when the operating table bed surface is inclined the holding part 4 occurs partially behind the pendulum 2 or a cam 131 or 132 of the pendulum 2. This prevents the locking part 4 from being disengaged from its locking position counter to the action of the spring 6.
- This blocking of the locking part in the inclined position of the operating table lying surface takes place automatically and without the operator's intervention, so that the operator cannot accidentally release the locking of the operating table lying surface. Any risk to the patient from an unexpected slipping of the operating table lying surface is therefore impossible.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4015434 | 1990-05-14 | ||
DE19904015434 DE4015434C1 (fr) | 1990-05-14 | 1990-05-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0457248A2 true EP0457248A2 (fr) | 1991-11-21 |
EP0457248A3 EP0457248A3 (en) | 1991-12-11 |
EP0457248B1 EP0457248B1 (fr) | 1995-01-25 |
Family
ID=6406359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19910107734 Expired - Lifetime EP0457248B1 (fr) | 1990-05-14 | 1991-05-13 | Table d'opération avec plan inclinable mobil en direction longitudinal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0457248B1 (fr) |
JP (1) | JP3206927B2 (fr) |
DE (1) | DE4015434C1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0923922A3 (fr) * | 1997-12-18 | 2000-02-09 | Stille-Beta, Inc. | Table pour salle d'opération améliorée |
WO2002032366A2 (fr) * | 2000-10-16 | 2002-04-25 | Ge Medical Systems Global Technology Company, Llc | Frein pour table medicale |
US6681423B2 (en) | 2000-03-29 | 2004-01-27 | Stille Surgical Ab | Surgical table with displacement arrangement |
DE19919496B4 (de) * | 1999-04-29 | 2006-12-28 | Trumpf Medizin Systeme Gmbh | Operationstischsystem |
US9986954B2 (en) | 2014-08-13 | 2018-06-05 | Samsung Electronics Co., Ltd. | Anatomical imaging system with scanning table movable along the X-axis and/or scanning table movable along the Y-axis and the Z-axis |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9713562B2 (en) * | 2015-02-06 | 2017-07-25 | Mizuho Orthopedic Systems, Inc. | Surgery table attachment apparatus |
KR102308056B1 (ko) * | 2019-11-19 | 2021-09-30 | 박세환 | 배달물을 접수할 수 있는 현관문 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE260070C (fr) * | ||||
BE519982A (fr) * | 1952-05-17 | |||
US1792209A (en) * | 1927-04-20 | 1931-02-10 | W D Allison Company | Tilting table |
-
1990
- 1990-05-14 DE DE19904015434 patent/DE4015434C1/de not_active Expired - Lifetime
-
1991
- 1991-05-13 EP EP19910107734 patent/EP0457248B1/fr not_active Expired - Lifetime
- 1991-05-14 JP JP10785591A patent/JP3206927B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE260070C (fr) * | ||||
US1792209A (en) * | 1927-04-20 | 1931-02-10 | W D Allison Company | Tilting table |
BE519982A (fr) * | 1952-05-17 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0923922A3 (fr) * | 1997-12-18 | 2000-02-09 | Stille-Beta, Inc. | Table pour salle d'opération améliorée |
DE19919496B4 (de) * | 1999-04-29 | 2006-12-28 | Trumpf Medizin Systeme Gmbh | Operationstischsystem |
US6681423B2 (en) | 2000-03-29 | 2004-01-27 | Stille Surgical Ab | Surgical table with displacement arrangement |
WO2002032366A2 (fr) * | 2000-10-16 | 2002-04-25 | Ge Medical Systems Global Technology Company, Llc | Frein pour table medicale |
WO2002032366A3 (fr) * | 2000-10-16 | 2002-06-13 | Ge Med Sys Global Tech Co Llc | Frein pour table medicale |
US6470519B1 (en) | 2000-10-16 | 2002-10-29 | Ge Medical Systems Global Technology Company, Llc | Medical table brake |
US9986954B2 (en) | 2014-08-13 | 2018-06-05 | Samsung Electronics Co., Ltd. | Anatomical imaging system with scanning table movable along the X-axis and/or scanning table movable along the Y-axis and the Z-axis |
US11457881B2 (en) | 2014-08-13 | 2022-10-04 | Samsung Electronics Co., Ltd. | Anatomical imaging system with scanning table movable along the X-axis and/or scanning table movable along the Y-axis and the Z-axis |
Also Published As
Publication number | Publication date |
---|---|
DE4015434C1 (fr) | 1991-10-17 |
JPH04231048A (ja) | 1992-08-19 |
EP0457248B1 (fr) | 1995-01-25 |
EP0457248A3 (en) | 1991-12-11 |
JP3206927B2 (ja) | 2001-09-10 |
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