Rotatable connection with a rotational angle limitation
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16M-011/20
F16M-011/06
F16M-011/08
F16M-013/02
출원번호
US-0695332
(2015-04-24)
등록번호
US-10247352
(2019-04-02)
우선권정보
EP-14001482 (2014-04-24)
발명자
/ 주소
Oginski, Stefan
Bauditz, Ronny
Gobel, Andreas
Euler, Annika
출원인 / 주소
ONDAL MEDICAL SYSTEMS GMBH
대리인 / 주소
Workman Nydegger
인용정보
피인용 횟수 :
0인용 특허 :
11
초록▼
A rotatable connection for a stand apparatus for arrangement in an operating room, including an adjustable stop mechanism, which can be arranged between a first connection component and a second connection component mounted rotatably about a rotational axis relative to the first connection component
A rotatable connection for a stand apparatus for arrangement in an operating room, including an adjustable stop mechanism, which can be arranged between a first connection component and a second connection component mounted rotatably about a rotational axis relative to the first connection component and which is configured to define different rotational angles or rotation ranges of the connection components relative to each other. The adjustable stop mechanism includes: a stop ring which can be mounted to the first connection component in an anti-rotational manner, an anti-rotation device, a stop device with a counter stop, and a rotary block. The stop device can be positioned at the anti-rotation device in different rotational angle positions in an anti-rotational manner. A support system or a stand apparatus with such a rotatable connection and a method for adjusting the adjustable stop mechanism are provided.
대표청구항▼
1. A rotatable connection for a stand apparatus for arrangement in an operating room, comprising: an adjustable stop mechanism, which is arranged between a first connection component and a second connection component mounted rotatably about a rotational axis relative to the first connection componen
1. A rotatable connection for a stand apparatus for arrangement in an operating room, comprising: an adjustable stop mechanism, which is arranged between a first connection component and a second connection component mounted rotatably about a rotational axis relative to the first connection component and which is configured to define different rotational angles or rotation ranges of the first and second connection components relative to each other,wherein the adjustable stop mechanism comprises: a stop ring having at least one stop and which is mounted to the first connection component in an anti-rotational manner;an anti-rotation device, which is arranged at the second connection component in an anti-rotational manner;a stop device with a counter stop, which is rotatably mounted relative to the stop ring; anda rotary block, which is mounted relative to the stop ring and relative to the stop device in a rotation-blocking manner,wherein the stop device is positioned at the anti-rotation device in different rotational angle positions in an anti-rotational manner and defines a respective rotation range by means of the counter stop together with the rotary block and the stop ring by means of relative rotation of the first connection component and the second connection component to each other. 2. The rotatable connection according to claim 1, wherein the stop ring, the rotary block and the stop device of the stop mechanism are arranged relative to each other in such a manner that a rotational movement can be transferred between the connection components by means of a form fit. 3. The rotatable connection according to claim 1, wherein the stop device has a form-fit contour for defining individual rotational angle positions relative to a rotation lock at an outwardly facing casing surface, wherein the rotation lock has an engagement element corresponding geometrically to the form-fit contour. 4. The rotatable connection according to claim 1, wherein the rotary block is annular and is arranged between the stop ring and the stop device, wherein the stop device is also annular, and wherein the stop device, the rotary block and the stop ring form an arrangement of three concentric rings mounted into each other. 5. The rotatable connection according to claim 1, wherein the stop device, the rotary block and the stop ring respectively have at least one radially inwardly projecting stop or a form-fit element and at least one radially outwardly projecting stop or a form-fit contour. 6. The rotatable connection according to claim 1, wherein a ring cavity is formed between the stop ring and the rotary block, in which cavity is arranged at least one counter stop of the rotary block, and/or wherein a ring cavity is formed between the rotary block and the stop device, in which cavity is arranged at least one stop of the rotary block. 7. The rotatable connection according to claim 1, wherein an outer casing surface of the stop ring forms a contact surface for a counter stop of the rotary block, and/or wherein an outer casing surface of the rotary block forms an abutment surface for the counter stop of the stop device. 8. The rotatable connection according to claim 1, wherein the rotary block has an inner surface arranged at an inner casing surface and is configured to rotate with the inner surface at the stop ring in a sliding manner, and/or wherein the stop device has an inner surface arranged at an inner casing surface and is configured to rotate with the inner surface at the rotary block in a sliding manner, wherein the inner surface of the rotary block and/or the inner surface of the stop device is respectively formed at a counter stop of the rotary block and the stop device. 9. The rotatable connection according to claim 1, wherein the adjustable stop mechanism has a damping element made of an elastomeric material, which is arranged at a radial edge of at least one of the stops and/or counter stops. 10. The rotatable connection according to claim 1, wherein the adjustable stop mechanism has an extension into the axial direction, which is smaller than an outer diameter of the first connection component by a factor of 3 or a factor of 5 or a factor of 7, around which the stop mechanism can be arranged, wherein the stop device, the stop ring and/or the rotary block have at least approximately the same extension in the axial direction. 11. A method for adjusting the adjustable stop mechanism of the rotatable connection according to claim 10, which is arranged on the stand apparatus for arrangement in the operating room, wherein a rotational angle or rotation range of the first connection component relative to the second connection component is defined by means of the stop mechanism, wherein the second connection component is rotatably mounted relative to the first connection component about the rotational axis, the method comprising: releasing a form-fit engagement between the stop device and the stop of the rotary block, which is arranged within the stop device, by axially displacing the rotary block along the rotational axis and pulling out the stop from a first section of a ring cavity formed between the stop device and the rotary block, from a section which is arranged on a first side of a stop of the second connection component; anddefining the rotational angle or rotation range of the connection components relative to each other by rotating the rotary block about the rotational axis relative to the second connection component, and thereafter axial shifting back of the rotary block and form-fit engagement of the stop into a second section of the ring cavity, into a section which is arranged on a second side of the stop of the second connection component. 12. A support system for the stand apparatus for arrangement in the operating room and for positioning a medical device in the operating room, comprising the rotatable connection according to claim 1 and the first connection component in a form of a spindle, and the second connection component in a form of a sleeve, wherein a stop projecting in the axial direction is arranged at the second connection component, which stop is arranged on the same partial circle as the counter stop of the stop device. 13. The support system according to claim 12, wherein the second connection component is formed as a fork-shaped sleeve, wherein the stop mechanism is arranged on a ring section of the sleeve, wherein the support system or the sleeve has a cover which is placed on the stop mechanism. 14. The stand apparatus for arrangement in the operating room and for positioning the medical device in the operating room, comprising the rotatable connection according to claim 1. 15. A method for adjusting the adjustable stop mechanism of the rotatable connection according to claim 1, which is arranged at the stand apparatus for arrangement in the operating room, wherein a rotational angle or rotation range of the first connection component relative to the second connection component is adjusted by means of the stop mechanism, wherein the second connection component is rotatably mounted relative to the first connection component about the rotational axis, the method comprising: releasing a form-fit engagement between the stop device and a rotation lock which is arranged secured against rotation on the second connection component, by displacing an engagement element of the rotation lock relative to the stop device; anddefining the rotational angle or rotation range of the connection components relative to each other by rotating the stop device about the rotational axis relative to the second connection component, and thereafter form-fit engagement of the engagement element on the stop device.
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이 특허에 인용된 특허 (11)
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