CN112294375A - Incision traction device for orthopedic surgery - Google Patents
Incision traction device for orthopedic surgery Download PDFInfo
- Publication number
- CN112294375A CN112294375A CN202011228255.5A CN202011228255A CN112294375A CN 112294375 A CN112294375 A CN 112294375A CN 202011228255 A CN202011228255 A CN 202011228255A CN 112294375 A CN112294375 A CN 112294375A
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- China
- Prior art keywords
- sliding block
- direct current
- current motor
- traction
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 23
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 210000000988 bone and bone Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 2
- 208000009360 Osteoarticular Tuberculosis Diseases 0.000 description 1
- 206010031252 Osteomyelitis Diseases 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 201000003196 skeletal tuberculosis Diseases 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/101—Clamping means for connecting accessories to the operating table
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
Abstract
A cut traction device for orthopedic surgery relates to the technical field of orthopedic surgery and comprises an operating table, a vertical rod, a transverse rod and a traction mechanism, wherein one end of the vertical rod is connected with the operating table, the other end of the vertical rod is connected with the transverse rod, a rack is arranged above the transverse rod, a slide way is arranged below the transverse rod, a first slide block and a second slide block are sleeved outside the transverse rod, a first direct current motor and a second direct current motor are respectively arranged inside the first slide block and the second slide block, the controller controls the first direct current motor and the second direct current motor to simultaneously move in opposite directions along the rack, the first slide block and the second slide block slide along the slide way under the driving of the first direct current motor and the second direct current motor, so that two traction hooks move in opposite directions, cuts are pulled open under the condition of balanced stress on two sides of the cuts, the participation of other medical personnel is omitted, and the movable range of a main doctor, is beneficial to the smooth operation.
Description
Technical Field
The invention relates to the technical field of orthopedic surgery, in particular to an incision traction device for orthopedic surgery.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased. The change of the orthopedic injury spectrum requires the orthopedics to be advanced with time.
The incision traction for the orthopedic surgery is to perform traction on the cut skin and meat during the orthopedic surgery without hindering the treatment of bones. However, in the actual operation, a plurality of assistants are needed to cooperate to draw the incision through the draw hook or the surgical forceps, so that too many people exist in the operating room, the movable range of the main doctor is reduced, and the operation difficulty is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an incision traction device for orthopedic surgery, which can solve the technical problems that too many people exist in an operating room, the movable range of a main doctor is reduced, and the difficulty of the surgery is increased.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides an incision draw gear for bone surgery, includes operating table, pole setting, horizontal pole and drive mechanism, pole setting one end is connected with the operating table, and the other end is connected with the horizontal pole, the horizontal pole top is equipped with the rack, the horizontal pole below is equipped with the slide, horizontal pole outside cover is equipped with first slider and second slider, the bottom of first slider and the bottom of second slider all with slide sliding connection, just the inside of first slider and second slider is hollow structure, be equipped with first direct current motor on the first slider inner wall, be connected with first gear on first direct current motor's the output shaft, first gear and rack mesh mutually, be equipped with second direct current motor on the second slider inner wall, be connected with the second gear on second direct current motor's the output shaft, second gear and rack mesh mutually.
Preferably, the traction mechanism is fixedly arranged at the bottom of the first sliding block and the bottom of the second sliding block respectively, the traction mechanism comprises a traction wire, and a traction hook is arranged at the end part of the traction wire.
Among the above technical scheme, first slider during initial condition is located horizontal pole central point with the second slider side by side and puts, with two traction hook to the incision on, move to opposite direction simultaneously along the rack through controller control first direct current motor and second direct current motor, first slider and second slider slide along the slide under first direct current motor and second direct current motor's the driving about, thereby make two traction hook remove to two opposite direction, pull open the incision under the balanced condition of incision both sides atress, the technical scheme that describes among this device does benefit to and saves other medical personnel's participation, make the mobilizable scope grow of main doctor, can make the operation go on smoothly.
Preferably, be equipped with fastener between operating table and the pole setting, fastener includes fixed frame, fixed frame is located operating table one side, the inside locking board that is equipped with of fixed frame, locking board bottom surface and first screw rod fixed connection, first screw rod run through out fixed frame bottom and with fixed frame bottom threaded connection, first screw rod bottom has set firmly first knob.
By arranging the fastening device, when the device is used, the open end of the fixing frame is clamped on one side of the operating table, the first knob is twisted, so that the first screw rod moves upwards, and meanwhile, the locking plate is driven to move upwards until the locking plate is clamped with the operating table, so that the device is favorably fixed on the operating table; when not in use, the operation table can be removed from the operation table, thereby not occupying the operation space and being convenient to disassemble.
Preferably, the locking plate is circular, and soft rubber pads are glued on the upper surface of the locking plate and the top of the fixing frame.
Do benefit to the frictional force of the fixed frame of increase and operating table through setting up the flexible glue pad, the draw gear that stabilizes more prevents to take place the skew.
Preferably, be equipped with adjusting device between pole setting and the horizontal pole, adjusting device includes the sliding sleeve, the sliding sleeve cover is established in the pole setting, the pole setting top has set firmly the stopper, the internal thread hole has been seted up on the sliding sleeve left side, the internal thread hole with pole setting mutually perpendicular, internal thread hole threaded connection has the second screw rod, one side that the sliding sleeve was kept away from to the second screw rod is equipped with the second knob, sliding sleeve right side and horizontal pole fixed connection.
When needing height-adjusting, not hard up second screw rod makes the sliding sleeve can slide from top to bottom in the pole setting, adjusts the height that needs with the sliding sleeve, twists the second knob and makes the second screw rod extrude the pole setting, and the rigidity this moment, the stopper does benefit to and prevents that the sliding sleeve from dropping. The adjustment device is arranged, so that the operation treatment can be performed on the incisions of different body types and different positions.
Preferably, the length of the rack is equal to that of the cross bar, and two ends of the rack are fixedly connected with two ends of the cross bar.
The length of the rack is equal to that of the transverse rod, so that the space for the first sliding block and the second sliding block to move is increased, and the operation with larger incision is facilitated.
Preferably, the length of the slide is equal to that of the cross rod, and two ends of the slide are fixedly connected with two ends of the cross rod.
The length through setting up the slide equals with the length of crossbeam, does benefit to the first slider of cooperation and the removal of second slider, realizes with gear synchronous motion.
Compared with the prior art, the invention has the beneficial effects that:
1. the fastening device is arranged to facilitate the traction device to be fixed above the operating table, so that the main doctor can conveniently treat the patient;
2. the adjusting device is favorable for adjusting the position of the traction device so as to adapt to incisions of different body types and different positions for treatment;
3. this device is under the control of controller, and first slider and second slider move to opposite direction along the slide, drive simultaneously and pull the hook and pull open the incision, and the convenience is mainly used the doctor and is operated in the affected part, need not other medical personnel and cooperates, can not cause the burden for mainly using the doctor, and mobile scope is big for the operation goes on smoothly.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is an overall view of an incision traction device for orthopedic surgery according to the present invention;
FIG. 2 is a top view of an orthopedic incision traction device in accordance with the present invention;
fig. 3 is a structural view of an incision traction apparatus for orthopedic surgery according to the present invention.
Description of reference numerals:
1-operating table, 2-vertical rod, 3-cross rod, 4-rack, 5-slideway, 6-first slide block, 7-second slide block, 8-first DC motor, 9-first gear, 10-second DC motor, 11-second gear, 12-traction line, 13-traction hook, 14-fixing frame, 15-locking plate, 16-first screw, 17-first knob, 18-soft rubber pad, 19-sliding sleeve, 20-limiting block, 21-internal thread hole, 22-second screw and 23-second knob.
Detailed Description
The invention will be described in detail by way of example with reference to the accompanying drawings, which form a part hereof, and in which it is to be understood that the described embodiments are by way of illustration only, and not by way of limitation.
Example (b):
as shown in fig. 1-3, an incision traction device for orthopedic surgery comprises an operating table 1, a vertical rod 2, a cross rod 3 and a traction mechanism, wherein one end of the vertical rod 2 is connected with the operating table 1, the other end of the vertical rod is connected with the cross rod 3, a rack 4 is arranged above the cross rod 3, the length of the rack 4 is equal to that of the cross rod 3, and two ends of the rack 4 are fixedly connected with two ends of the cross rod 3. The cross rod 3 below is equipped with slide 5, the length of slide 5 with the length of cross rod 3 equals, the both ends of slide 5 with the both ends fixed connection of cross rod 3. The outer side of the cross rod 3 is sleeved with a first sliding block 6 and a second sliding block 7, the bottom of the first sliding block 6 and the bottom of the second sliding block 7 are both in sliding connection with a slide way 5, the inside of the first sliding block 6 and the inside of the second sliding block 7 are both in a hollow structure, a first direct current motor 8 is arranged on the inner wall of the first sliding block 6, a first gear 9 is connected onto an output shaft of the first direct current motor 8, the first gear 9 is meshed with a rack 4, a second direct current motor 10 is arranged on the inner wall of the second sliding block 7, a second gear 11 is connected onto an output shaft of the second direct current motor 10, the second gear 11 is meshed with the rack 4, the traction mechanisms are fixedly arranged at the bottom of the first sliding block 6 and the bottom of the second sliding block 7 respectively, each traction mechanism comprises a traction wire 12, and a traction hook 13 is arranged at the end part of each traction wire 12.
Be equipped with fastener between operating table 1 and the pole setting 2, fastener is including fixed frame 14, fixed frame 14 is located 1 one side of operating table, the inside locking plate 15 that is equipped with of fixed frame 14, locking plate 15 is circular, locking plate 15 upper surface with the top is all glued at fixed frame 14 is glued and is had soft cushion 18, does benefit to the frictional force of the fixed frame 14 of increase and operating table 1 through setting up soft cushion 18, and draw gear stabilizes more prevents to take place the skew. The locking plate 15 bottom surface and first screw rod 16 fixed connection, first screw rod 16 runs through out fixed frame 14 bottom and with fixed frame 14 bottom threaded connection, first 16 bottoms of screw rod have set firmly first knob 17.
An adjusting device is arranged between the upright rod 2 and the cross rod 3, the adjusting device comprises a sliding sleeve 19, the sliding sleeve 19 is sleeved on the upright rod 2, a limiting block 20 is fixedly arranged at the top of the upright rod 2, and the limiting block 20 is beneficial to limiting the adjustable height of the sliding sleeve 19 and preventing the sliding sleeve 19 from falling off; an internal thread hole 21 has been seted up on sliding sleeve 19 left side, internal thread hole 21 with 2 mutually perpendicular in pole setting, internal thread hole 21 threaded connection has second screw rod 22, one side that sliding sleeve 19 was kept away from to second screw rod 22 is equipped with second knob 23, sliding sleeve 19 right side and 3 fixed connection of horizontal pole.
The working principle is as follows: sleeving a fixed frame 14 on one side of an operating table 1, twisting a first knob 17 to enable a first screw 16 to drive a locking plate 15 to move upwards until the operating table 1 is clamped tightly, enabling the friction force between the fixed frame 14 and the operating table 1 to be increased by a soft rubber pad 18 on the inner top wall of the fixed frame 14 and the upper surface of the locking plate 15 to be more favorable for ensuring that a fastening device is firmer, twisting a second knob 23 to enable a second screw 22 to be separated from a vertical rod 2, adjusting the position of a traction device by sliding a sliding sleeve 19 up and down to be favorable for adjusting the position of the traction device so as to adapt to incision operations of different body types and different positions, and twisting the second knob 23 in the opposite direction after adjusting the position of the traction device to enable the second screw 22 to be abutted against the vertical rod 2 to prevent; when the surgical instrument is used, the first sliding block 6 and the second sliding block 7 in the initial state are located at the center of the cross rod 3 in parallel, the two traction hooks 13 are hung on a cut, the controller 24 controls the first direct current motor 8 and the second direct current motor 10 to move along the rack 4 in opposite directions at the same time, the first sliding block 6 and the second sliding block 7 slide along the slide way 5 under the driving of the first direct current motor 8 and the second direct current motor 10, so that the two traction hooks 13 move in opposite directions, the cut is pulled open under the condition of balanced stress on two sides of the cut, and a surgery is performed; after the operation is completed, the controller 24 controls the first direct current motor 8 and the second direct current motor 10 to respectively drive the first sliding block 6 and the second sliding block 7 to reset, and the first knob 17 is loosened until the locking plate 15 is separated from the operating table 1, and at this time, the device can be removed from the operating table 1.
According to the technical scheme, the operation can be independently completed by the main doctor under the action of the traction device without the cooperation of other medical workers, the operation is not influenced by the external environment, the movable range is wide, the operation difficulty is reduced, and the operation can be smoothly performed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the application concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. The utility model provides an incision draw gear for bone surgery, includes operating table (1), pole setting (2), horizontal pole (3) and drive mechanism, pole setting (2) one end is connected with operating table (1), and the other end is connected its characterized in that with horizontal pole (3): a rack (4) is arranged above the cross rod (3), a slide way (5) is arranged below the cross rod (3), a first sliding block (6) and a second sliding block (7) are sleeved on the outer side of the cross rod (3), the bottom of the first sliding block (6) and the bottom of the second sliding block (7) are both connected with the slideway (5) in a sliding way, the interiors of the first sliding block (6) and the second sliding block (7) are both hollow structures, a first direct current motor (8) is arranged on the inner wall of the first sliding block (6), a first gear (9) is connected on the output shaft of the first direct current motor (8), the first gear (9) is meshed with the rack (4), the inner wall of the second sliding block (7) is provided with a second direct current motor (10), and an output shaft of the second direct current motor (10) is connected with a second gear (11), and the second gear (11) is meshed with the rack (4).
2. An orthopedic incision traction device as defined in claim 1, wherein: the traction mechanism is fixedly arranged at the bottom of the first sliding block (6) and the bottom of the second sliding block (7) respectively, the traction mechanism comprises a traction wire (12), and a traction hook (13) is arranged at the end part of the traction wire (12).
3. An orthopedic incision traction device as defined in claim 1, wherein: be equipped with fastener between operating table (1) and pole setting (2), fastener is including fixed frame (14), fixed frame (14) are located operating table (1) one side, fixed frame (14) inside is equipped with locking board (15), locking board (15) bottom surface and first screw rod (16) fixed connection, first screw rod (16) run through out fixed frame (14) bottom and with fixed frame (14) bottom threaded connection, first screw rod (16) bottom has set firmly first knob (17).
4. An orthopedic incision traction device as defined in claim 3, wherein: the locking plate (15) is circular, and soft rubber pads (18) are glued on the upper surface of the locking plate (15) and the top of the inner part of the fixing frame (14).
5. An orthopedic incision traction device as defined in claim 1, wherein: be equipped with adjusting device between pole setting (2) and horizontal pole (3), adjusting device includes sliding sleeve (19), sliding sleeve (19) cover is established in pole setting (2), pole setting (2) top has set firmly stopper (20), internal thread hole (21) have been seted up in sliding sleeve (19) left side, internal thread hole (21) with pole setting (2) mutually perpendicular, internal thread hole (21) threaded connection has second screw rod (22), one side that sliding sleeve (19) were kept away from in second screw rod (22) is equipped with second knob (23), sliding sleeve (19) right side and horizontal pole (3) fixed connection.
6. An orthopedic incision traction device as defined in claim 1, wherein: the length of the rack (4) is equal to that of the cross rod (3), and two ends of the rack (4) are fixedly connected with two ends of the cross rod (3).
7. An orthopedic incision traction device as defined in claim 1, wherein: the length of slide (5) with the length of horizontal pole (3) equals, the both ends of slide (5) with the both ends fixed connection of horizontal pole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228255.5A CN112294375A (en) | 2020-11-06 | 2020-11-06 | Incision traction device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228255.5A CN112294375A (en) | 2020-11-06 | 2020-11-06 | Incision traction device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112294375A true CN112294375A (en) | 2021-02-02 |
Family
ID=74326318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011228255.5A Pending CN112294375A (en) | 2020-11-06 | 2020-11-06 | Incision traction device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112294375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397614A (en) * | 2021-05-28 | 2021-09-17 | 昆明医科大学第二附属医院 | Neurosurgery spinal nerve dissection device |
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| CN210408706U (en) * | 2019-03-27 | 2020-04-28 | 卞春露 | Orthopedic nursing traction support |
| CN210749321U (en) * | 2019-03-08 | 2020-06-16 | 魏承涛 | Operation fixing support for general surgery department |
| CN210903138U (en) * | 2019-03-26 | 2020-07-03 | 马勤川 | Traction device for general surgery department operation |
| CN211131199U (en) * | 2019-10-25 | 2020-07-31 | 桂鹏 | Drag hook for clinical operation of orthopedics |
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2020
- 2020-11-06 CN CN202011228255.5A patent/CN112294375A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180296206A1 (en) * | 2015-08-19 | 2018-10-18 | Wecan Medicare Co., Ltd. | Retractor for surgical operation |
| CN107550614A (en) * | 2017-08-25 | 2018-01-09 | 戴四海 | A kind of novel children bone traction frame |
| CN207949839U (en) * | 2017-12-01 | 2018-10-12 | 马成 | A kind of fixing bracket for general surgery |
| WO2019156369A1 (en) * | 2018-02-07 | 2019-08-15 | 주식회사 솔고 바이오메디칼 | Surgical blade retractor |
| CN109431560A (en) * | 2018-12-12 | 2019-03-08 | 南昌市第医院 | Posterior lumbar spinal surgery device for spreading |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113397614A (en) * | 2021-05-28 | 2021-09-17 | 昆明医科大学第二附属医院 | Neurosurgery spinal nerve dissection device |
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Application publication date: 20210202 |
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