CN212853543U - Simple electric distraction device for orthopedic surgery - Google Patents
Simple electric distraction device for orthopedic surgery Download PDFInfo
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- CN212853543U CN212853543U CN202020562941.5U CN202020562941U CN212853543U CN 212853543 U CN212853543 U CN 212853543U CN 202020562941 U CN202020562941 U CN 202020562941U CN 212853543 U CN212853543 U CN 212853543U
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- plate
- fixed
- rod
- motor
- vertical plate
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 19
- 238000001356 surgical procedure Methods 0.000 title claims description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000008093 supporting effect Effects 0.000 claims description 22
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000001015 abdomen Anatomy 0.000 description 11
- 210000000038 chest Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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Abstract
The utility model discloses an orthopedic operation is with simple and easy electronic distraction device, including left riser, right riser, left pole setting, right pole setting, slide bar, motor, main shaft, screw rod, slider, slide, left regulating plate, right regulating plate, two right support bars and handle, be equipped with the battery in the handle, be equipped with the control motor on the outer wall of handle and open and close, corotation and reversal start-stop button, corotation button and reversal button. The utility model discloses the beneficial effect who gains is: (1) the structure is simple; (2) when the opening mechanism is opened or retracted, the opening mechanism is driven by the motor, so that the operation is convenient, the working efficiency is high, the operation progress can be greatly improved, the operation time is saved, and a better operation effect is obtained.
Description
Technical Field
The utility model relates to a medical auxiliary instrument, in particular to a simple electric distraction device for orthopedic surgery.
Background
At present, when carrying out thoracic operation or abdominal operation, generally all can use the spreader, prop open patient's chest and belly promptly through the spreader to the doctor carries out each item operation, but current operation is with the spreader, generally all is manual regulation, when specifically propping open patient's chest or belly, needs manual regulation, therefore work efficiency is low, the quick implementation of the operation of not being convenient for, can't satisfy the demand completely.
Disclosure of Invention
The utility model discloses the problem that solves is: provides a simple electric distraction device for orthopedic surgery with simple structure, convenient operation and high working efficiency.
In order to solve the problem, the utility model discloses an orthopedic operation is with simple and easy electronic distraction device, a serial communication port, include:
a left vertical plate;
the right vertical plate is arranged in parallel with the left vertical plate and is positioned on the right side of the left vertical plate;
the left upright rod is fixed at the top end of the left upright plate;
the right vertical rod is fixed at the top end of the right vertical plate and is parallel to the left vertical rod;
the two ends of the sliding rod are respectively fixed on the left vertical rod and the right vertical rod, and the sliding rod is vertical to the left vertical rod and the right vertical rod;
the motor is fixed on the right end face of the right vertical plate, a main shaft is arranged on the motor, a screw is fixed on the main shaft, and the other end of the screw is inserted into the left vertical plate;
the sliding block is sleeved on the sliding rod;
the top end of the sliding plate is fixed on the sliding block, the bottom end of the sliding plate is fixed with a nut, and the nut is sleeved on the screw rod and matched with the screw rod;
the left adjusting plate is fixed below the nut;
the top ends of the two left supporting strips are hinged on the left adjusting plate;
the right adjusting plate is fixed below the right vertical plate;
the top ends of the two right supporting strips are respectively crossed on the right adjusting plate, and the right supporting strips and the left supporting strips are arranged oppositely;
and the handle is fixed at the tail part of the motor, a battery is arranged in the handle, and an opening-closing button, a forward rotation button and a reverse rotation button for controlling the opening and closing, forward rotation and reverse rotation of the motor are arranged on the outer wall of the handle.
Further, the utility model discloses an orthopedic operation is with simple and easy electronic distraction device, link to each other through the shaft coupling is fixed between screw rod and the main shaft, left side riser internal fixation has the bearing, the left end of screw rod inserts in the bearing.
Further, the utility model discloses a simple and easy electronic distraction device is used in bone surgery, the motor is step motor.
Further, the simple electric distraction device for orthopedic surgery of the utility model is characterized in that a left adjusting groove is arranged on the left adjusting plate, the left adjusting groove is perpendicular to the screw rod, a left pin shaft is inserted into the left adjusting groove, and the top end of the left support bar is hinged with the left pin shaft; the right adjusting plate is provided with a right adjusting groove which is parallel to the left adjusting groove, a right pin shaft is inserted into the right adjusting groove, and the top end of the right supporting bar is hinged to the right pin shaft.
The utility model discloses the beneficial effect who gains is: (1) the structure is simple; (2) the medical staff holds the handle, the left support bar and the right support bar are respectively arranged on the chest or the belly of a patient to be supported, the motor is started, the forward rotation button is pressed, the main shaft can continuously forward rotate, the main shaft can drive the screw to forward rotate while rotating forward, the nut, the sliding plate, the sliding block, the left adjusting plate and the left support bar can be driven to move towards the left side along the sliding rod under the driving of the screw, the distance between the left support bar and the right support bar is gradually increased along with the movement of the left support bar until the chest or the belly of the patient is supported in place, and finally the motor is turned off by turning on and off the motor, at the moment, a doctor; after the operation finishes, the starter motor, press the reversal button, along with the reversal of main shaft and screw rod, can drive the slide through the nut, the slider, left side regulating plate and left branch brace bar move right, the interval draws near gradually between left branch brace bar and the right branch brace bar, and left branch brace bar and right branch brace bar will loosen patient's chest or belly, close the start-stop button at last, with whole device follow patient's chest or belly take out can, compared with current manual formula struts the ware, the utility model discloses an orthopedic operation is with simple and easy electronic distraction device, prop when opening the mechanism and strut or by motor drive when returning, convenient operation not only, work efficiency is high moreover, can improve the process of operation greatly, and then practice thrift the operating time, gain better operation effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view from direction a in fig. 1.
In the figure: 1. a motor 2, a main shaft 3, a right vertical plate 4, a coupler 5, a right vertical rod 6 and a slide rod,
7. a slide block 8, a slide plate 9, a nut 10, a screw rod 11, a left vertical plate 12, a left vertical rod 13 and a bearing,
14. a left adjusting plate 15, a left pin shaft 16, a left adjusting groove 17, a left supporting bar 18, a right supporting bar,
19. a right adjusting groove 20, a right pin shaft 21, a right adjusting plate 22, a battery 23, a handle 24 and an on-off button,
25. forward button, 26, reverse button.
Detailed Description
As shown in fig. 1 and 2, the simple electric distraction device for orthopedic surgery comprises a left vertical plate 11 and a right vertical plate 3, the right vertical plate 3 is located on the right side of the left vertical plate 11 and is parallel to the right vertical plate 3, the left vertical plate 11 and the right vertical plate 3 are basic members of the embodiment, and other members are directly or indirectly arranged on the left vertical plate 11 and the right vertical plate 3.
The top of left riser 11 is fixed with left pole setting 12, and the top of right riser 3 is fixed with right pole setting 5, and left pole setting 12 and right pole setting 5 parallel are fixed with a slide bar 6 between left pole setting 12 and the right pole setting 5, and in fact, the main action of left pole setting 12 and right pole setting 5 is just fixing and supporting slide bar 6, slide bar 6 perpendicular to left pole setting 11 and right pole setting 5.
A motor 1 is fixed on the right end face of the right vertical plate 3, a spindle 2 is arranged on the motor 1, a screw rod 10 is fixed on the spindle 2, and the other end of the screw rod 10 is inserted into the left vertical plate 11.
When the motor 1 is started, the main shaft 2 drives the screw 10 to rotate continuously, if the main shaft 2 rotates forwards, the screw 10 also rotates forwards, and correspondingly, if the main shaft 2 rotates backwards, the screw 10 also rotates backwards.
The sliding rod 6 is sleeved with a sliding block 7, and when the sliding block 7 is stressed, if the stress direction is consistent with the length direction of the sliding rod 6, the sliding block 7 can freely move along the length direction of the sliding rod 6.
A sliding plate 8 is fixed below the sliding block 7, a nut 9 is fixed at the bottom end of the sliding plate 8, and the nut 9 is sleeved on the screw rod 10 and matched with the screw rod 10.
Therefore, when the screw 10 is rotated, the nut 9 moves in the longitudinal direction of the screw 10, and when the screw 10 is rotated forward, the nut 9 moves leftward, whereas when the screw 10 is rotated backward, the nut 9 moves rightward.
A left adjusting plate 14 is fixed below the nut 9, two left supporting bars 17 are hinged on the left adjusting plate 14, and the top ends of the left supporting bars 17 are hinged on the left adjusting plate 14.
Correspondingly, a right adjusting plate 21 is fixed below the right vertical plate 3, two right supporting bars 18 are hinged on the right adjusting plate 21, and the top ends of the right supporting bars 18 are hinged on the right adjusting plate 21.
A handle 23 is fixed at the tail part of the motor 1, a battery 22 is arranged in the handle 23, and an on-off button 24, a forward rotation button 25 and a reverse rotation button 26 for controlling the on-off, forward rotation and reverse rotation of the motor 1 are arranged on the outer wall of the handle 23.
When the simple electric distraction device is used for orthopedic surgery, in particular to use, a medical worker holds a handle 23 by hand, a left supporting strip 17 and a right supporting strip 18 are respectively arranged on the chest or the abdomen of a patient to be supported, a motor 1 is started, a forward rotation button 25 is pressed, a main shaft 2 can continuously rotate forwards, the main shaft 2 can drive a screw rod 10 to rotate forwards while rotating forwards, a nut 9, a sliding plate 8, a sliding block, a left adjusting plate 14 and the left supporting strip 17 can be driven to move towards the left side along a sliding rod 6 under the drive of the screw rod 10, the distance between the left supporting strip 17 and the right supporting strip 18 is gradually increased along with the movement of the left supporting strip 17 until the chest or the abdomen of the patient is supported in place, finally, the motor 1 is closed by opening and closing the motor 1; after the operation finishes, starter motor 1, press reversal button 26, along with main shaft 2 and screw rod 10's reversal, can drive slide 8 through nut 9, slider 7, left regulating plate 14 and left support bar 17 remove right, the interval between left support bar 17 and the right support bar 18 draws closely gradually, left support bar 17 and right support bar 18 will loosen patient's chest or belly, close last start-stop button 24, with whole device from patient's chest or belly take out can, compared with current manual formula struts the ware, the utility model discloses an orthopedic operation is with simple and easy electronic distraction device, prop when opening the mechanism and prop up or retract by motor drive, not only convenient operation, work efficiency is high moreover, can improve the process of operation greatly, and then practice thrift the operation time, gain better operation effect.
In the simple electric distraction device for orthopedic surgery of the present embodiment, the screw 10 is fixedly connected to the main shaft 2 through the coupling 4, so that the screw 10 and the main shaft 2 can be firmly fixed together, the bearing 13 is fixed in the left vertical plate 11, and the left end of the screw 10 is inserted into the bearing 13, so that the screw 10 can be ensured to rotate smoothly.
The simple electric distraction device for the orthopedic surgery of the embodiment has the advantages that the motor 1 is a stepping motor, so that the sliding speed of the left support bar 17 can be controlled more accurately, and the distraction and retraction speeds of the whole device can be controlled accurately.
In the simple electric distraction device for orthopedic surgery of the embodiment, the left adjusting plate 14 is provided with a left adjusting groove 16, the left adjusting groove 16 is perpendicular to the screw 10, a left pin 15 is inserted into the left adjusting groove 16, and the top end of the left support bar 17 is hinged with the left pin 15; a right adjusting groove 19 is formed in the right adjusting plate 21, the right adjusting groove 19 is parallel to the left adjusting groove 16, a right pin shaft 20 is inserted into the right adjusting groove 19, and the top end of the right supporting strip 18 is hinged to the right pin shaft 20.
Therefore, the left support bar 17 can slide up and down along the left adjustment groove 16 along with the left pin 15, and similarly, the right support bar 18 can also slide along the right adjustment groove 21 along with the right pin 20, so as to adjust the height of the left support bar 17 and the right support bar 18.
In addition, left support bar 17 and right support bar 18 are two, when strutting patient's belly or chest, can all rotate into "people" font with two left support bars 17 and two right support bars 18, so, can show the area of contact who increases whole device, and then gain better supporting effect.
Claims (4)
1. The utility model provides an orthopedic operation is with simple and easy electronic distraction device which characterized in that includes:
a left vertical plate (11);
the right vertical plate (3) is arranged in parallel with the left vertical plate (11) and is positioned on the right side of the left vertical plate (11);
the left upright rod (12) is fixed at the top end of the left upright plate (11);
the right vertical rod (5) is fixed at the top end of the right vertical plate (3), and the right vertical rod (5) is parallel to the left vertical rod (12);
the two ends of the sliding rod (6) are respectively fixed on the left vertical rod (12) and the right vertical rod (5), and the sliding rod (6) is vertical to the left vertical rod (12) and the right vertical rod (5);
the motor (1) is fixed on the right end face of the right vertical plate (3), a main shaft (2) is arranged on the motor (1), a screw rod (10) is fixed on the main shaft (2), and the other end of the screw rod (10) is inserted into the left vertical plate (11);
the sliding block (7) is sleeved on the sliding rod (6);
the top end of the sliding plate (8) is fixed on the sliding block (7), the bottom end of the sliding plate is fixed with a nut (9), and the nut (9) is sleeved on the screw rod (10) and matched with the screw rod (10);
a left adjusting plate (14) fixed below the nut (9);
the top ends of the two left supporting strips (17) are hinged on the left adjusting plate (14);
the right adjusting plate (21) is fixed below the right vertical plate (3);
the top ends of the two right support bars (18) are respectively connected to the right adjusting plate (21), and the right support bars (18) and the left support bars (17) are arranged oppositely;
and the handle (23) is fixed at the tail part of the motor (1), a battery (22) is arranged in the handle (23), and an opening-closing button (24), a forward rotation button (25) and a reverse rotation button (26) for controlling the opening and closing, forward rotation and reverse rotation of the motor (1) are arranged on the outer wall of the handle (23).
2. The simple electric distraction device for the orthopedic surgery according to claim 1, wherein the screw (10) is fixedly connected with the main shaft (2) through a coupling (4), a bearing (13) is fixed in the left vertical plate (11), and the left end of the screw (10) is inserted into the bearing (13).
3. The simple electric distraction device for orthopedic surgery according to claim 2, wherein: the motor (1) is a stepping motor.
4. The simple electric distraction device for the orthopedic surgery according to claim 3, wherein a left adjusting groove (16) is formed on the left adjusting plate (14), the left adjusting groove (16) is perpendicular to the screw rod (10), a left pin (15) is inserted into the left adjusting groove (16), and the top end of the left supporting bar (17) is hinged to the left pin (15); be equipped with a right adjustment groove (19) on right side regulating plate (21), right adjustment groove (19) are on a parallel with left adjustment groove (16), a right round pin axle (20) has been inserted in right adjustment groove (19), the top and the right round pin axle (20) of right side support bar (18) are articulated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562941.5U CN212853543U (en) | 2020-04-15 | 2020-04-15 | Simple electric distraction device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562941.5U CN212853543U (en) | 2020-04-15 | 2020-04-15 | Simple electric distraction device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212853543U true CN212853543U (en) | 2021-04-02 |
Family
ID=75186293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020562941.5U Expired - Fee Related CN212853543U (en) | 2020-04-15 | 2020-04-15 | Simple electric distraction device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212853543U (en) |
-
2020
- 2020-04-15 CN CN202020562941.5U patent/CN212853543U/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: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |