CN209884352U - Operation arm - Google Patents
Operation arm Download PDFInfo
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- CN209884352U CN209884352U CN201920382555.5U CN201920382555U CN209884352U CN 209884352 U CN209884352 U CN 209884352U CN 201920382555 U CN201920382555 U CN 201920382555U CN 209884352 U CN209884352 U CN 209884352U
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- slide
- rotating shaft
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- drive
- lead screw
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Abstract
The utility model discloses an operation arm, which comprises a slide rail, a slide seat, a rotating shaft, a supporting rod and a pressing plate; the sliding seat is slidably arranged on the sliding rail, the rotating shaft is adjustably arranged on the sliding seat, the supporting rod is rotatably arranged on the rotating shaft, and the pressing plate is detachably arranged on the supporting rod; the surgical arm further comprises a drive assembly comprising a longitudinal reciprocating drive motor and a longitudinal drive; the longitudinal reciprocating driving motor is fixed on the slide rail, the output end of the longitudinal reciprocating driving motor is in transmission connection with the longitudinal driving piece, and the longitudinal driving piece is detachably connected with the slide seat and can drive the slide seat to slide on the slide rail. The surgical arm of the utility model has the characteristics of simple structure, convenient use, high adjusting precision and the like.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to an operation arm.
Background
During spine surgery, the posture of a patient needs to be adjusted usually, and the spine needs to be pressed flat, and during the existing spine surgery, the adjustment operations generally need to be completed by manual operations of a doctor, so that the labor intensity of the doctor during the surgery is high.
At present, no surgical arm specially used for spinal surgery appears in the market. Therefore, there is an increasing need for a surgical arm with simple structure, convenient use and high adjustment precision for use in spinal surgery.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a simple structure, convenient to use, adjust the high operation arm of precision.
The surgical arm of the utility model comprises a slide rail, a slide seat, a rotating shaft, a supporting rod and a pressing plate;
the sliding seat is slidably arranged on the sliding rail, the rotating shaft is adjustably arranged on the sliding seat, the supporting rod is rotatably arranged on the rotating shaft, and the pressing plate is detachably arranged on the supporting rod;
the surgical arm further comprises a drive assembly comprising a longitudinal reciprocating drive motor and a longitudinal drive;
the longitudinal reciprocating driving motor is fixed on the slide rail, the output end of the longitudinal reciprocating driving motor is in transmission connection with the longitudinal driving piece, and the longitudinal driving piece is detachably connected with the slide seat and can drive the slide seat to slide on the slide rail.
The operation arm of the utility model can slide the slide seat on the slide rail by arranging the slide seat on the slide rail, thereby driving the rotating shaft to move on the slide rail, and adjusting the positions of the supporting rod and the pressing plate according to the specific situation of the patient, thereby better performing the operation on the patient; the pressing plate is detachably connected with the supporting rod, so that the angle of the pressing plate can be further adjusted according to the situation, the operation arm is more flexible, and the operation is convenient; the driving assembly can automatically drive the sliding seat to move, the position of the sliding seat is conveniently and automatically adjusted, and the automatic adjustment precision is high.
Further preferably, the longitudinal driving member is a longitudinal lead screw, and a lead screw sleeve of the longitudinal lead screw is detachably connected with the sliding seat and can drive the sliding seat to slide on the sliding rail.
Further preferably, the slide base is provided with an adjusting portion, the adjusting portion extends along a direction perpendicular to the slide rail, and the rotating shaft is slidably disposed on the adjusting portion. The adjusting part can realize that the rotating shaft moves in the direction vertical to the sliding rail.
Further preferably, the adjusting part is an adjusting groove, and the rotating shaft is slidably disposed on the adjusting groove. The adjusting part is arranged as an adjusting groove, so that the rotating shaft is convenient to install and adjust.
Further preferably, the driving assembly further comprises a transverse reciprocating driving motor and a transverse driving member, the transverse reciprocating driving motor is fixed on the sliding seat, the output end of the transverse reciprocating driving motor is connected with the transverse driving member, and the transverse driving member is detachably connected with the rotating shaft and can drive the rotating shaft to slide on the sliding seat. Set up horizontal reciprocating drive motor and transverse driving spare can drive automatically the pivot is in the regulation portion goes up the removal to transversely adjust the position of pivot is adjusted with the position to branch and press the pressure board.
Further preferably, the transverse driving member is a transverse lead screw, and a lead screw sleeve of the transverse lead screw is detachably connected with the rotating shaft and can drive the rotating shaft to slide on the sliding seat.
Further preferably, the operation arm further comprises a pressing motor and a pressing screw rod, the pressing motor is fixed on the sliding seat, the output end of the pressing motor is in transmission connection with the pressing screw rod, and a screw rod sleeve of the pressing screw rod can drive the supporting rod to press downwards.
Further preferably, a pressure sensor is provided in the pressing plate. The pressure sensor can detect the pressing pressure in real time.
Further preferably, the operation arm further comprises a control panel, the control panel is fixed on the supporting rod, or the sliding seat, or the sliding rail, and the control panel is electrically connected with the driving assembly and the pressing motor. The drive assembly and the pressing motor can be manually operated and controlled through the control panel
Further preferably, the surgical arm further comprises a remote controller, and the remote controller is in signal connection with the control panel. The control panel can be remotely operated and controlled through the remote controller.
Compared with the prior art, the surgical arm of the utility model has the advantages that the slide seat is arranged on the slide rail in a sliding way, so that the slide seat can slide on the slide rail, the rotating shaft is driven to move on the slide rail, and the positions of the supporting rod and the pressing plate can be adjusted according to the specific situation of a patient, so that the operation can be better performed on the patient; the pressing plate is detachably connected with the supporting rod, so that the angle of the pressing plate can be further adjusted according to the situation, the operation arm is more flexible, and the operation is convenient; the driving assembly can automatically drive the sliding seat to move, the position of the sliding seat is conveniently and automatically adjusted, and the automatic adjustment precision is high. The surgical arm of the utility model has the characteristics of simple structure, convenient use, high adjusting precision and the like.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Figure 1 is a side view of a preferred construction of the surgical arm of the present invention.
Fig. 2 is a top view of a preferred construction of the surgical arm of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or as may be referred to in this specification, are defined relative to the configuration shown in the figures, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
Please refer to fig. 1 and fig. 2. Figure 1 is a side view of a preferred construction of the surgical arm of the present invention. Fig. 2 is a top view of a preferred construction of the surgical arm of the present invention. The utility model discloses an operation arm, including slide rail 1, slide 2, pivot 3, branch 4 and pressing plate 5.
The sliding seat 2 is slidably arranged on the sliding rail 1, the rotating shaft 3 is adjustably arranged on the sliding seat 2, the supporting rod 4 is rotatably arranged on the rotating shaft 3, and the pressing plate 5 is detachably arranged on the supporting rod 4.
The surgical arm further comprises a drive assembly 6, the drive assembly 6 comprising a longitudinal reciprocating drive motor 61 and a longitudinal drive 62; the longitudinal reciprocating driving motor 61 is fixed on the slide rail 1, the output end of the longitudinal reciprocating driving motor 61 is in transmission connection with the longitudinal driving member 62, and the longitudinal driving member 62 is detachably connected with the slide carriage 2 and can drive the slide carriage 2 to slide on the slide rail 1.
Specifically, the longitudinal driving member 62 of this embodiment is a longitudinal lead screw, and a lead screw sleeve of the longitudinal lead screw is detachably connected to the sliding base 2 and can drive the sliding base 2 to slide on the sliding rail 1. Of course, the longitudinal driving member 62 can be detached from the slide carriage 2, and the slide carriage 2 can be moved longitudinally by manual operation.
The slide base 2 is provided with an adjusting part 21, the adjusting part 21 extends along the direction vertical to the slide rail 1, and the rotating shaft 3 is slidably arranged on the adjusting part 21. The adjusting part 21 is arranged to realize the movement of the rotating shaft 3 in the direction perpendicular to the sliding rail 1.
Preferably, the adjusting portion 21 is an adjusting groove, and the rotating shaft 3 is slidably disposed on the adjusting groove. The adjustment portion 21 is provided as an adjustment groove, which makes it easy to install and adjust the rotary shaft 3.
The drive assembly 6 of this embodiment still includes horizontal reciprocating drive motor 63 and transverse driving piece 64, horizontal reciprocating drive motor 63 is fixed in on the slide 2, horizontal reciprocating drive motor 63's output with transverse driving piece 64 connects, just transverse driving piece 64 with pivot 3 can dismantle and be connected and can drive pivot 3 is in slide 2 is last. The transverse driving member 64 of this embodiment is a transverse lead screw, and a lead screw sleeve of the transverse lead screw is detachably connected to the rotating shaft 3 and can drive the rotating shaft 3 to slide on the sliding base 2.
The transverse reciprocating driving motor 63 and the transverse driving member 64 are provided to automatically drive the rotating shaft 3 to move on the adjusting portion 21, so as to adjust the position of the rotating shaft 3 in the transverse direction, and to adjust the positions of the supporting rod 4 and the pressing plate 5.
Of course, the transverse driving member 64 can be detached from the shaft 3, and the shaft 3 can be manually operated to move transversely.
The arm of performing the operation of this embodiment still includes and presses motor 7 and presses lead screw 8, it is fixed in to press motor 7 on the slide, press motor 7 the output with press lead screw 8 transmission and connect, the lead screw cover that presses lead screw 8 can drive branch is pressed downwards.
Further preferably, a pressure sensor is provided in the pressing plate. The pressure sensor can detect the pressing pressure in real time.
Preferably, the surgical arm further comprises a control panel and a remote control.
The control panel is fixed on the supporting rod 4, the sliding seat 2 or the sliding rail 1, and the control panel is electrically connected with the driving component 6 and the pressing motor 7. The drive assembly 6 and the press motor 7 may be manually operated and controlled by the control panel. The remote controller and the pressure sensor are in signal connection with the control panel. The remote controller can be used for carrying out remote control operation control on the control panel, and the pressure sensor transmits a detection signal to the control panel so that the control panel can control the action of the pressing motor 7.
In addition, a soft body is provided in the pressing plate 5. By providing the soft member, the pressing force of the pressing plate 5 can be prevented from being excessively large.
This embodiment preferably provides the soft body as a sponge. The sponge has the characteristics of good elasticity and the like.
The operating principle of the surgical arm of the utility model is as follows:
the longitudinal and transverse positions of the rotary shaft 3 can be adjusted by the driving assembly 6, so that the positions of the supporting rod 4 and the pressing plate 5 are adjusted, and the angle of the supporting rod 4 and the pressing plate 5 can be further adjusted by the rotary shaft 3. The lead screw sleeve of the pressing lead screw 8 can drive the supporting rod to press downwards. In addition, the pressing plate 5 is detachably connected with the supporting rod 4, so that the angle of the pressing plate 5 can be further adjusted according to the condition, the operation arm is more flexible, and the operation is convenient. When the pressing plate 5 is horizontally placed, the arm support can be used as an arm support, so that a doctor does not need to leave the arm support during an operation, the use is convenient, and the arm support can be used for assisting in fixing a patient during the operation when the arm support is laterally placed.
The utility model discloses an operation arm can replace manual pressing, adjusts the accuracy and uses in a flexible way, improves the benefit, alleviates doctor's working strength.
Compared with the prior art, the surgical arm of the utility model has the advantages that the slide seat is arranged on the slide rail in a sliding way, so that the slide seat can slide on the slide rail, the rotating shaft is driven to move on the slide rail, and the positions of the supporting rod and the pressing plate can be adjusted according to the specific situation of a patient, so that the operation can be better performed on the patient; the pressing plate is detachably connected with the supporting rod, so that the angle of the pressing plate can be further adjusted according to the situation, the operation arm is more flexible, and the operation is convenient; the driving assembly can automatically drive the sliding seat to move, the position of the sliding seat is conveniently and automatically adjusted, and the automatic adjustment precision is high. The surgical arm of the utility model has the characteristics of simple structure, convenient use, high adjusting precision and the like.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A surgical arm, characterized by: comprises a slide rail, a slide seat, a rotating shaft, a supporting rod and a pressing plate;
the sliding seat is slidably arranged on the sliding rail, the rotating shaft is adjustably arranged on the sliding seat, the supporting rod is rotatably arranged on the rotating shaft, and the pressing plate is detachably arranged on the supporting rod;
the surgical arm further comprises a drive assembly comprising a longitudinal reciprocating drive motor and a longitudinal drive;
the longitudinal reciprocating driving motor is fixed on the slide rail, the output end of the longitudinal reciprocating driving motor is in transmission connection with the longitudinal driving piece, and the longitudinal driving piece is detachably connected with the slide seat and can drive the slide seat to slide on the slide rail.
2. The surgical arm of claim 1, wherein: the longitudinal driving piece is a longitudinal lead screw, and a lead screw sleeve of the longitudinal lead screw is detachably connected with the sliding seat and can drive the sliding seat to slide on the sliding rail.
3. The surgical arm of claim 1, wherein: the sliding seat is provided with an adjusting part, the adjusting part extends along the direction vertical to the sliding rail, and the rotating shaft is slidably arranged on the adjusting part.
4. The surgical arm of claim 3, wherein: the adjusting part is an adjusting groove, and the rotating shaft is slidably arranged on the adjusting groove.
5. The surgical arm of claim 3, wherein: the drive assembly further comprises a transverse reciprocating drive motor and a transverse driving piece, the transverse reciprocating drive motor is fixed on the sliding seat, the output end of the transverse reciprocating drive motor is connected with the transverse driving piece, and the transverse driving piece is detachably connected with the rotating shaft and can drive the rotating shaft to slide on the sliding seat.
6. The surgical arm of claim 5, wherein: the transverse driving piece is a transverse lead screw, and a lead screw sleeve of the transverse lead screw is detachably connected with the rotating shaft and can drive the rotating shaft to slide on the sliding seat.
7. The surgical arm of any of claims 1-6, wherein: the operation arm still includes presses the motor and presses the lead screw, it is fixed in to press the motor on the slide, press the motor the output with press lead screw transmission and connect, the lead screw cover of pressing the lead screw can drive branch is pressed down.
8. The surgical arm of claim 7, wherein: and a pressure sensor is arranged in the pressing plate.
9. The surgical arm of claim 7, wherein: the operation arm further comprises a control panel, the control panel is fixed on the supporting rod, or the sliding seat, or the sliding rail, and the control panel is electrically connected with the driving assembly and the pressing motor.
10. The surgical arm of claim 9, wherein: the operation arm further comprises a remote controller, and the remote controller is in signal connection with the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382555.5U CN209884352U (en) | 2019-03-25 | 2019-03-25 | Operation arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382555.5U CN209884352U (en) | 2019-03-25 | 2019-03-25 | Operation arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209884352U true CN209884352U (en) | 2020-01-03 |
Family
ID=68998135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382555.5U Active CN209884352U (en) | 2019-03-25 | 2019-03-25 | Operation arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209884352U (en) |
-
2019
- 2019-03-25 CN CN201920382555.5U patent/CN209884352U/en active Active
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