CN211188066U - Split type fracture reduction system - Google Patents
Split type fracture reduction system Download PDFInfo
- Publication number
- CN211188066U CN211188066U CN201920117491.6U CN201920117491U CN211188066U CN 211188066 U CN211188066 U CN 211188066U CN 201920117491 U CN201920117491 U CN 201920117491U CN 211188066 U CN211188066 U CN 211188066U
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- Prior art keywords
- fracture reduction
- supporting
- fixing
- base
- rod
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- Expired - Fee Related
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Abstract
The utility model discloses a split type fracture reduction system, it relates to fracture reduction robot field, aim at solving traditional fracture reduction robot and carry out the fracture when reseing, the problem that the travelling comfort is low of lying, its technical scheme main points include operation chair and fracture reduction mechanism, fracture reduction mechanism includes unable adjustment base, the last distal end fixed bolster that is provided with of unable adjustment base, it has six servo electric putter to articulate on the distal end fixed bolster, the one end that distal end fixed bolster was kept away from to servo electric putter articulates there is distal end bone external fixation ring, the cover is equipped with the position sleeve on the unable adjustment base, be provided with the fixed branch subassembly that is L type on the position sleeve, be provided with the near-end bone external fixation ring relative with distal end bone external fixation ring on the fixed branch subassembly, the operation chair is provided with the bracing piece including supporting the base on the supporting base, be provided with the support diaphragm on the bracing piece, be provided with the support diaphragm on the support diaphragm, the effect that improves the comfortable.
Description
Technical Field
The utility model relates to a robot field that resets fractures, more specifically says, it relates to a split type fracture reduction system.
Background
The traditional long bone fracture reduction method is that under the direct-vision environment, doctors open and reduce through experience and skill, but the open and reduction method is easy to damage blood cloud and soft tissues around the fracture, and the fracture is much in bleeding and easy to infect.
The prior Chinese patent with the publication number of CN103462674B discloses a detachable long bone reduction robot, which comprises a fixing mechanism and a reduction mechanism, wherein the fixing mechanism and the reduction mechanism are connected or detached; the fixing mechanism comprises two groups of same fixing units which are connected or separated through two same connecting plates; the reset mechanism is provided with a small annular platform, a large annular platform, 12 universal hinges and 6 driving rods. The long bone reduction robot adopts a parallel mechanism with 6 degrees of freedom to carry out fracture reduction.
However, the above-mentioned fixing mechanism only considers the fixation near the fracture, and fails to consider whether the whole patient is comfortable and reliable when lying down during the operation, and the existing operating table is not matched with the fracture reduction robot, and this problem is to be solved urgently.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide a split type fracture reduction system, it has the advantage that improves the comfortable reliability of lying when patient's operation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a split fracture reduction system comprises an operation chair and a fracture reduction mechanism matched with the operation chair;
the fracture reduction mechanism comprises a fixing base, a far-end fixing support is arranged on the fixing base, six servo electric push rods are hinged to the far-end fixing support, and a far-end extraosseous fixing ring is hinged to one end, far away from the far-end fixing support, of each servo electric push rod;
the fixing base is sleeved with a positioning sleeve, an L-shaped fixing support rod assembly is arranged on the positioning sleeve, and a near-end extraosseous fixing ring opposite to the far-end extraosseous fixing ring is arranged on the fixing support rod assembly;
the operation chair comprises a supporting base, wherein a supporting rod is arranged on the supporting base, a supporting transverse plate is arranged on the supporting rod, and a supporting inclined plate is arranged on the supporting transverse plate.
Furthermore, a perineum column is arranged on the supporting transverse plate.
Furthermore, a waist fixing bandage is arranged on the supporting inclined plate.
Further, the fixed supporting rod assembly comprises a horizontal supporting rod and a vertical supporting rod connected with the horizontal supporting rod, and the near-end extraosseous fixing ring is arranged at the upper end of the vertical supporting rod.
Further, the horizontal supporting rod is a telescopic rod.
Furthermore, a fixed inclined rod connected with the fixed base is arranged on the horizontal supporting rod.
To sum up, the utility model discloses following beneficial effect has:
1. the operation chair matched with the fracture reduction mechanism is adopted, so that the effect of improving the comfort and reliability of the patient during the operation is achieved;
2. the perineum column and waist fixing bandage is adopted, so that the effect of conveniently fixing the body position of a patient is achieved;
3. the fixing inclined rod is adopted, so that the effect of improving the structural strength and stability of the fixing support rod assembly is achieved.
Drawings
Fig. 1 is a schematic overall structure diagram of the split fracture reduction system in the embodiment.
In the figure: 1. a fixed base; 11. fixing a support plate; 21. a distal end fixed support; 22. a servo electric push rod; 23. a distal extraosseous fixation ring; 31. a positioning sleeve; 32. a horizontal strut; 33. fixing the diagonal rods; 34. A vertical strut; 35. a proximal extraosseous fixation ring; 41. a support base; 42. a support bar; 43. supporting the transverse plate; 44. supporting the inclined plate; 45. waist fixing bandages; 46. the perineal column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Example (b):
a split fracture reduction mechanism, which is shown in fig. 1 and comprises an operation chair and a fracture reduction mechanism matched with the operation chair; the fracture reduction mechanism comprises a fixed base 1, wherein the fixed base 1 is cylindrical in the embodiment; the fixed base 1 is provided with a fixed support plate 11, the fixed support plate 11 is provided with a far-end fixed support 21, and the far-end fixed support 21 is hexagonal in this embodiment.
Six vertex angles of the far-end fixing support 21 are respectively provided with a servo electric push rod 22, and one end of the servo electric push rod 22, which is far away from the far-end fixing support 21, is connected with a far-end bone external fixing ring 23; one end of the servo electric push rod 22 is provided with a universal hinge connected with the far-end fixing support 21, the other end is provided with a Hooke hinge connected with the far-end bone external fixing ring 23, and the universal hinge and the Hooke hinge are not shown in the drawing; in this embodiment, the distal external bone fixation ring 23 is connected to the hook joint by a bolt (not shown in the drawings), so that the distal external bone fixation ring 23 can be conveniently detached after the operation.
The fixing base 1 is sleeved with a positioning sleeve 31, an L-shaped fixing support rod assembly is arranged on the outer side wall of the positioning sleeve 31, the fixing support rod assembly comprises a horizontal support rod 32 connected with the positioning sleeve 31, one end, far away from the positioning sleeve 31, of the horizontal support rod 32 is vertically connected with a vertical support rod 34, the top end of the vertical support rod 34 is provided with a near-end bone external fixing ring 35, the near-end bone external fixing ring 35 and a far-end bone external fixing ring 23 are both used for fixing a fracture part of a patient, in the embodiment, the horizontal support rod 32 is a telescopic rod and can adjust the relative position of the near-end bone external fixing ring 35 and the far-end bone external fixing ring 23, the horizontal support rod 32 is provided with a fixing inclined rod 33 connected with the fixing base 1, the supporting effect of the fixing inclined rod 33 can improve the structural strength and stability of the horizontal support rod 32, in the embodiment, the near-end bone external fixing ring 35 and the vertical support rod 34 are.
The operating chair comprises a supporting base 41, wherein a supporting rod 42 is arranged on the supporting base 41, a supporting transverse plate 43 is arranged at the top end of the supporting rod 42, and one end of the supporting transverse plate 43 is connected with a supporting inclined plate 44; in the embodiment, the supporting base 41 is in a frustum pyramid shape, so that the stability of the operating chair can be ensured; the patient sits on the horizontal supporting plate 43 and then lies on the inclined supporting plate 44 during the operation, so that the comfortable reliability of the patient lying during the operation can be improved.
The supporting transverse plate 43 is provided with the perineum column 46, the supporting inclined plate 44 is provided with the waist fixing bandage 45, the perineum column 46 plays a limiting role, and the waist fixing bandage 45 is used for fixing the waist of a patient, so that the body positions of the patient during operation can be kept consistent, and the comfortable reliability of the patient in lying is improved.
The working principle is as follows:
when a patient sits on the horizontal supporting plate 43 and lies on the inclined supporting plate 44, the perineal column 46 is positioned between the two legs, and the waist fixing bandage 45 is sleeved on the waist of the patient, so that the patient can lie on the operation chair comfortably and reliably.
The fracture part of the patient passes through the near-end bone external fixing ring 35 and the far-end bone external fixing ring 23, the stretching of the servo electric push rod 22 is controlled, and the fracture reduction is realized through the far-end bone external fixing ring 23.
After the fracture reduction is completed, the proximal external bone fixing ring 35 and the distal external bone fixing ring 23 are connected with a manual push rod, then the proximal external bone fixing ring 35 is separated from the vertical supporting rod 34, the distal external bone fixing ring 23 is separated from the servo electric push rod 22, and the postoperative correction and fixation are realized.
Claims (4)
1. A split fracture reduction system is characterized in that: comprises an operation chair and a fracture reduction mechanism matched with the operation chair;
the fracture reduction mechanism comprises a fixing base (1), a far-end fixing support (21) is arranged on the fixing base (1), six servo electric push rods (22) are hinged to the far-end fixing support (21), and a far-end bone external fixing ring (23) is hinged to one end, far away from the far-end fixing support (21), of each servo electric push rod (22);
a positioning sleeve (31) is sleeved on the fixing base (1), an L-shaped fixing support rod assembly is arranged on the positioning sleeve (31), and a near-end external bone fixing ring (35) opposite to the far-end external bone fixing ring (23) is arranged on the fixing support rod assembly;
the operation chair comprises a supporting base (41), wherein a supporting rod (42) is arranged on the supporting base (41), a supporting transverse plate (43) is arranged on the supporting rod (42), and a supporting inclined plate (44) is arranged on the supporting transverse plate (43);
the supporting transverse plate (43) is provided with a perineal column (46), and the supporting inclined plate (44) is provided with a waist fixing bandage (45).
2. The split fracture reduction system according to claim 1, wherein: the fixed strut assembly comprises a horizontal strut (32) and a vertical strut (34) connected with the horizontal strut (32), and the proximal bone external fixation ring (35) is arranged at the upper end of the vertical strut (34).
3. The split fracture reduction system according to claim 2, wherein: the horizontal supporting rod (32) is a telescopic rod.
4. The split fracture reduction system according to claim 2, wherein: and a fixed inclined rod (33) connected with the fixed base is arranged on the horizontal supporting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117491.6U CN211188066U (en) | 2019-01-23 | 2019-01-23 | Split type fracture reduction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117491.6U CN211188066U (en) | 2019-01-23 | 2019-01-23 | Split type fracture reduction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188066U true CN211188066U (en) | 2020-08-07 |
Family
ID=71861911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117491.6U Expired - Fee Related CN211188066U (en) | 2019-01-23 | 2019-01-23 | Split type fracture reduction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188066U (en) |
-
2019
- 2019-01-23 CN CN201920117491.6U patent/CN211188066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |