US5662652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bone surgery holding apparatus
Assignee: MICOMED ORTHO AG
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Filing: 1995-04-27
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Granted: 1997-09-02
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Expires: 2015-04-27
Abstract
Abstract In a bone surgery holding device for a fixing rod, with a bone plate, which can be fastened to the bone, a receiving device, and a fixing device, which secures the fixing rod in the receiving device, the bone plate has a contact face essentially made to fit the surface of the bone and the fixing rod can be inserted into the receiving device.
Inventors
- 👤 Bernd Schafer
- 👤 Klaus Zielke
- 👤 Gunther Rehder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:55
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/70; A61B17/7001; A61B17/7044; A61B17/7002; A61B17/701
Claims Analysis
Total Claims: 43
Claim 1
Independent Claim
104 words
A bone surgery holding device for a fixing rod, comprising: a bone plate for fastening to a bone; a fixing plate; and at least one screw for securing said fixing plate to said bone plate, wherein: said bone plate and said fixing plate define a receiving device for receiving the fixing rod; said bone plate has a longitudinal axis and includes a contact surface adapted to fit the surface of a bone; and said receiving device has a longitudinal axis and is adapted so that the fixing rod can be received in said receiving device after said fixing plate is fastened to a bone.
Claim 2
Dependent Claim
104 words
A bone surgery holding device for a fixing rod, comprising: a bone plate for fastening to a bone; a fixing plate; and at least one screw for securing said fixing plate to said bone plate, wherein: said bone plate and said fixing plate define a receiving device for receiving the fixing rod; said bone plate has a longitudinal axis and includes a contact surface adapted to fit the surface of a bone; and said receiving device has a longitudinal axis and is adapted so that the fixing rod can be received in said receiving device after said fixing plate is fastened to a bone.
Claim 3
Dependent Claim
23 words
The bone surgery holding device according to claim 1, wherein said receiving device is embodied as fork-shaped and has two distally protruding legs.
Claim 4
Dependent Claim
28 words
The bone surgery holding device according to claim 2, wherein each leg of said receiving device includes two prongs, which serve as a guide for said fixing plate.
Claim 5
Dependent Claim
38 words
The bone surgery holding device according to claim 3, wherein an empty space exists between said two prongs, in which space said fixing plate is guided so that it can move in the direction of said bone plate.
Claim 6
Dependent Claim
20 words
The bone surgery holding device according to claim 3, wherein said prongs fix said fixing plate in the horizontal plane.
Claim 7
Dependent Claim
25 words
The bone surgery holding device according to claim 3, wherein said fixing plate can be fastened with respect to said bone plate via fastening devices.
Claim 8
Dependent Claim
16 words
The bone surgery holding device according to claim 6, wherein said fastening devices comprise two screws.
Claim 9
Dependent Claim
21 words
The bone surgery holding device according to claim 7, wherein said screws are fastened to said fixing plate in captive fashion.
Claim 10
Dependent Claim
22 words
The bone surgery holding device according to claim 7, wherein said screws are disposed in the longitudinal axis of said fixing plate.
Claim 11
Dependent Claim
28 words
The bone surgery holding device according to claim 3, wherein said fixing plate, at least in part, has a profiling on its side oriented toward the fixing rod.
Claim 12
Dependent Claim
16 words
The bone surgery holding device according to claim 1, wherein said receiving device is open distally.
Claim 13
Dependent Claim
32 words
The bone surgery holding device according to claim 1, wherein said receiving device is provided with a tool engaging device on which a tool can be placed to position said bone plate.
Claim 14
Dependent Claim
20 words
The bone surgery holding device according to claim 12, wherein said tool engaging device is embodied by two parallel faces.
Claim 15
Dependent Claim
23 words
The bone surgery holding device according to claim 13, wherein the faces of said tool engaging device are provided on said receiving device.
Claim 16
Dependent Claim
34 words
The bone surgery holding device according to claim 13, wherein a fork-shaped tool can be slipped onto the faces of said tool engaging device and removed after the position correction of said bone plate.
Claim 17
Dependent Claim
28 words
The bone surgery holding device according to claim 1, wherein said receiving device is embodied to receive a longitudinally grooved fixing rod with a diameter of 6 mm.
Claim 18
Dependent Claim
19 words
The bone surgery holding device according to claim 1, wherein said holding device has a height of 8 mm.
Claim 19
Dependent Claim
39 words
The bone surgery holding device according to claim 1, wherein said bone plate includes two fastening bores by which said bone plate is fastened to a bone, and wherein said receiving device is provided between said two fastening bores.
Claim 20
Dependent Claim
21 words
The bone surgery holding device according to claim 18, wherein each fastening bore has a conical seat for a bone screw.
Claim 21
Dependent Claim
17 words
The bone surgery holding device according to claim 1, wherein said bone plate is constructed mirror symmetrically.
Claim 22
Dependent Claim
28 words
The bone surgery holding device according to claim 1, wherein said bone plate has a connecting device for a correction instrument, which includes at least one correction rod.
Claim 23
Dependent Claim
22 words
The bone surgery holding device according to claim 21, wherein said correction instrument can be inserted into or onto said connecting device.
Claim 24
Dependent Claim
23 words
The bone surgery holding device according to claim 22, wherein the insertion axis essentially corresponds to the longitudinal direction of said bone plate.
Claim 25
Dependent Claim
22 words
The bone surgery holding device according to claim 22 wherein said correction instrument has a stop that serves as an insertion limiter.
Claim 26
Dependent Claim
40 words
The bone surgery holding device according to claim 22, wherein said connecting device includes a first part provided on said correction instrument and a second part provided on said bone plate, and wherein said two parts comprises a tongue-and-groove connection.
Claim 27
Dependent Claim
23 words
The bone surgery holding device according to claim 21 wherein said connecting device is provided on said receiving device for the fixing rod.
Claim 28
Dependent Claim
19 words
The bone surgery holding device according to claim 21 wherein said connecting device is embodied by two parallel faces.
Claim 29
Dependent Claim
35 words
The bone surgery holding device according to claim 27, wherein at least one of the faces is provided with a groove extending in the insertion direction, which serves as a guide for said correction instrument.
Claim 30
Dependent Claim
26 words
The bone surgery holding device according to claim 21, wherein said connecting device allows a one-dimensional relative movement between said correction instrument and said bone plate.
Claim 31
Dependent Claim
42 words
The bone surgery holding device according to claim 21 wherein said correction instrument is embodied as essentially fork-shaped, wherein when said correction instrument is placed on said connecting device, the fork legs encompass or flank said receiving device for the fixing rod.
Claim 32
Dependent Claim
23 words
The bone surgery holding device according to claim 21, wherein a correction rod can be inserted into and fastened in said correction instrument.
Claim 33
Dependent Claim
18 words
The bone surgery holding device according to claim 21, wherein said receiving device has an essentially rectangular-shaped outline.
Claim 34
Dependent Claim
32 words
The bone surgery holding device according to claim 32, wherein the longitudinal axis of said receiving device differs from the longitudinal axis of said bone plate by an angle other than 0°.
Claim 35
Dependent Claim
41 words
The bone surgery holding device according to claim 21, wherein the longitudinal axis of said bone plate can diverge by an angle other than 90° from the longitudinal axis of the fixing rod, which can be inserted into said receiving device.
Claim 36
Dependent Claim
37 words
The bone surgery holding device according to claim 21, wherein the bottom of said receiving device and the surface of said bone plate distal to the bone, at least in part, lie essentially in the same plane.
Claim 37
Dependent Claim
43 words
The bone surgery holding device according to claim 21, wherein said fixing plate for the fixing rod has at least one support for at least one hook of said receiving device, and wherein said fixing plate can be suspended from said receiving device.
Claim 38
Dependent Claim
24 words
The bone surgery holding device according to claim 21, wherein said fixing plate for the fixing rod can be screwed onto said receiving device.
Claim 39
Dependent Claim
19 words
The bone surgery holding device according to claim 37, wherein said fixing plate has at least one captive screw.
Claim 40
Dependent Claim
20 words
The bone surgery holding device according to claim 21, wherein said fixing plate is embodied as a suspendable clamping cover.
Claim 41
Dependent Claim
19 words
The bone surgery holding device according to claim 21, wherein said bone plate has two diagonally disposed fastening bores.
Claim 42
Dependent Claim
24 words
The bone surgery holding device according to claim 21, wherein said fixing plate can be removed from said receiving device or said bone plate.
Claim 43
Dependent Claim
26 words
The bone surgery holding device according to claim 21, wherein said fixing plate is connected via a support to said receiving device or said bone plate.
References Cited (Backward Citations)
US4289123A
Cited
US5000166A
Cited
US5133717A
Cited
EP0443894A1
Cited
US5147360A
Cited
DE9314294U1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-09-01 | 2001-03-03 | 2001-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-09-01 | 2005-03-03 | 2005-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-09-01 | 2009-03-03 | 2009-09-02 | $7700.00 | Window Closed / Lapsed |