CN215080424U - An orthopedic traction frame - Google Patents
An orthopedic traction frame Download PDFInfo
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- CN215080424U CN215080424U CN202120894602.1U CN202120894602U CN215080424U CN 215080424 U CN215080424 U CN 215080424U CN 202120894602 U CN202120894602 U CN 202120894602U CN 215080424 U CN215080424 U CN 215080424U
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- supporting column
- telescopic rod
- electric telescopic
- column
- transverse supporting
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Abstract
本实用新型公开一种骨科牵引架，该牵引架包括腰部支撑单元和两个对称的结构相同的腿部支撑单元。该骨科牵引架能够为患者提供稳固的支撑，且能实现半自动操作和精细调节，设有可视化指标，避免患者二次伤害，无需拆装，便于移动操作，可调节范围广，使用过程中稳定性、安全性增强。
The utility model discloses an orthopedic traction frame, which comprises a waist support unit and two symmetrical leg support units with the same structure. The orthopaedic traction frame can provide stable support for patients, and can realize semi-automatic operation and fine adjustment. It has visual indicators to avoid secondary injury to patients. It does not require disassembly and assembly, and is easy to move and operate. , Security enhancement.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to improvement integration operation traction support to femoral shaft or thighbone near-end fracture.
Background
The length of an existing telescopic rod of the orthopedic traction support needs to be manually adjusted, the telescopic length is not controlled by a visual index, the operation process is complicated, the safety degree is low, and the operation efficiency is influenced; the lower limbs are fixed only by binding the ankles and the brackets, the legs have no landing points and are easy to fall off in the operation, and secondary injury is caused; the support is complex to splice, lacks of a fixable universal wheel, is complex to mount and move, and burdens are added to the operation preparation process; the bracket has certain defects in the aspect of fine operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an orthopedics traction frame, but this orthopedics traction frame exist semi-automatic operation, compare in the orthopedics traction frame of current use, have and establish fixing device in order to avoid patient's secondary injury, have visual index, can fine adjustment and control range wider, need not the dismouting, be convenient for remove the operation, advantages such as stability, security reinforcing in the use.
The purpose of the utility model is realized through the following technical scheme:
an orthopedic traction frame comprises a lumbar support unit and two symmetrical leg support units;
the lumbar support unit comprises a traction bed connecting base, the upper part of the traction bed connecting base is fixedly connected with a support column, and the bottom of the traction bed connecting base is provided with a fixer; a cushion is arranged on the support column, and a perineum column is arranged at the upper part of the cushion;
the two leg supporting units have the same structure and are respectively connected to two sides of the waist supporting unit, each leg supporting unit comprises a first guider, a first transverse supporting column, a second guider and a second transverse supporting column which are rotatably connected in sequence, and one side of the first guider can be further rotatably connected to the traction bed connecting base; a sliding groove is formed in the outer side surface of the second transverse supporting column, a plurality of limiting holes are formed in the sliding groove, the hollow sliding block is sleeved on the second transverse supporting column, and the hollow sliding block is inserted into the limiting holes through a locking column connected to the hollow sliding block to achieve position locking; the upper part of the hollow sliding block is fixedly connected with a first electric telescopic rod, the lower part of the hollow sliding block is fixedly connected with a first ground supporting pillar, the top of the first electric telescopic rod is fixedly connected with a leg accommodating cushion, and the bottom of the first ground supporting pillar is connected with a first universal wheel; the other end of the second transverse supporting column is connected with one end of a second electric telescopic rod, the top of the other end of the second electric telescopic rod is connected with a third electric telescopic rod, the bottom of the second electric telescopic rod is connected with a second ground supporting column, the bottom of the second ground supporting column is connected with a second universal wheel, and the top of the third electric telescopic rod is connected with an adjustable foot supporting unit.
Further, the adjustable foot supporting unit comprises a foot containing seat, a fourth electric telescopic rod, a spring, a third transverse supporting column, an electronic tension meter and a hand-operated steering device, wherein the bottom of the fourth transverse supporting column is connected to the third electric telescopic rod, the left side of the fourth transverse supporting column is connected to the foot containing seat through the fourth electric telescopic rod and the spring, the right side of the fourth transverse supporting column is connected to the hand-operated steering device, and the electronic tension meter is arranged on the third transverse supporting column and used for calculating the stress of the spring.
Further, the first universal wheel and the second universal wheel are both fixable universal wheels.
Furthermore, the locking post is T type structure, the guide way has been seted up on the hollow slider, still set up on the locking post with the inner wall of hollow slider and the outer wall clearance fit's of the horizontal support column of second recess, rotate the locking post, through rotating the recess of locking post with the cooperation of the wall of hollow slider and the horizontal support column of second realizes spacing and the unblock of hollow slider.
Furthermore, a foot containing groove is formed in one side of the foot containing seat, a flexible supporting layer is arranged inside the foot containing groove, and a fastening device is arranged on the outer side of the foot containing groove and used for achieving flexible supporting and fastening of feet.
The utility model has the advantages as follows:
the utility model discloses an improvement integration operation to femoral shaft or thighbone near-end fracture pulls support sets up the fixing device who has the locking post, and the doctor can adjust the interval according to the actual conditions of different diseases with the help of the locking post, consolidates stably. Set up two directors, the angle between two horizontal supports of nimble adjustment is lived, and the doctor can be fast conveniently according to the actual conditions adjustment distance of different diseases in the treatment process. Set up the electron tensiometer, convert flexible length into visual index, make things convenient for the operation process, improve operation efficiency and accuracy, reduce the operation risk. The hand-operated steering device is arranged to adjust the position of the foot of the patient in the operation, so that the patient can be conveniently reset. The flexible supporting layer is arranged in the arrangement groove, so that the leg force applying point is increased, and the phenomenon that the lower limbs fall off in the operation process to cause secondary injury is avoided. The setting has the universal wheel of fixing of auto-lock structure, promotes the convenient degree of removal and the degree of safety of operation in-process, improves operation efficiency. The integrated design does not need to be disassembled and assembled, and the use is rapid and convenient. The orthopedic traction frame is semi-automatically operated and can be finely adjusted.
Drawings
Fig. 1 is a schematic isometric view of an orthopedic traction frame according to the present invention;
FIG. 2 is a front view of the traction frame for orthopedic surgery according to the present invention;
FIG. 3 is a schematic view of an adjustable foot support unit of the orthopedic traction frame of the present invention;
fig. 4 is a schematic view of the locking principle of the locking column 10 of the traction frame for orthopedic surgery of the present invention.
In the figure: the perineum column 1, the cushion 2, the support column 3, the traction table connecting base 4, the first guider 5, the first transverse support column 6, the second guider 7, the second transverse support column 8, the hollow slide block 9, the locking column 10, the sliding chute 11, the first electric telescopic rod 12, the leg accommodating cushion 13, the first ground supporting pillar 14, the first universal wheel 15, the third electric telescopic rod 16, the second ground supporting pillar 17, the second universal wheel 18, the second electric telescopic rod 19, the foot accommodating seat 20, the fourth electric telescopic rod 21, the spring 22, the electronic tension meter 23, the third transverse support column 24, the hand-operated steering device 25, the fixer 26, the guide groove 27 and the limiting hole 28.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments, and the objects and effects of the present invention will become more apparent, and the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the orthopedic traction frame of the present invention comprises a lumbar support unit and two symmetrical leg support units;
the lumbar support unit comprises a traction bed connecting base 4, the upper part of the traction bed connecting base 4 is fixedly connected with a support column 3, and the bottom of the traction bed connecting base 4 is provided with a fixer 26; a cushion 2 is arranged on the support column 3, and a perineum column 1 is arranged at the upper part of the cushion 2;
the two leg supporting units have the same structure and are respectively connected to two sides of the waist supporting unit, each leg supporting unit comprises a first guider 5, a first transverse supporting column 6, a second guider 7 and a second transverse supporting column 8 which are rotatably connected in sequence, and one side of the first guider 5 can be further rotatably connected to the traction bed connecting base 4; a sliding groove 11 is formed in the outer side surface of the second transverse supporting column 8, a plurality of limiting holes 28 are further formed in the sliding groove 11, the hollow sliding block 9 is sleeved on the second transverse supporting column 8, and the locking column 10 connected with the hollow sliding block is inserted into the limiting holes 28 to achieve position locking. The upper part of the hollow slide block 9 is fixedly connected with a first electric telescopic rod 12, the lower part of the hollow slide block is fixedly connected with a first ground supporting pillar 14, the top of the first electric telescopic rod 12 is fixedly connected with a leg containing cushion 13, and the bottom of the first ground supporting pillar 14 is connected with a first universal wheel 15; the other end of the second transverse supporting column 8 is connected with one end of a second electric telescopic rod 19, the top of the other end of the second electric telescopic rod 19 is connected with a third electric telescopic rod 16, the bottom of the second electric telescopic rod is connected with a second ground supporting column 17, the bottom of the second ground supporting column 17 is connected with a second universal wheel 18, and the top of the third electric telescopic rod 16 is connected with an adjustable foot supporting unit.
As shown in fig. 3, the adjustable foot supporting unit includes a foot receiving seat 20, a fourth electric telescopic rod 21, a spring 22, a third transverse supporting column 24, an electronic tension meter 23, a hand-operated steering device 25, the bottom of the third transverse supporting column 24 is connected to the third electric telescopic rod 16, the left side of the third transverse supporting column is connected to the foot receiving seat 20 through the fourth electric telescopic rod 21, the spring 22 is connected to the foot receiving seat, the right side of the third transverse supporting column is connected to the hand-operated steering device 25, the electronic tension meter 23 is arranged on the third transverse supporting column 24, and is used for calculating the stress of the spring 22, so that the stretching length is visualized, and the safety in the operation is ensured.
The first universal wheel 15 and the second universal wheel 18 are both fixable universal wheels, the fixable universal wheels are provided with self-locking structures, the traction frame can be conveniently moved, the use is convenient, and the time consumed due to movement is reduced.
As shown in fig. 4, the locking post 10 is T type structure, the guide way 27 has been seted up on the hollow slider 9, still set up on the locking post 10 with the inner wall of hollow slider 9 and the outer wall clearance fit's of the horizontal support column 8 of second recess, rotate locking post 10, through the cooperation of the recess of rotating locking post 10 and the wall of the horizontal support column 8 of hollow slider 9 and second, realize spacing and the unblock of hollow slider 9, prevent locking post 10 to drop through guide way 27 simultaneously, make things convenient for medical personnel to carry out different intervals of different diseases and adjust fixedly, it is stable to consolidate, and convenient to use.
The utility model discloses in, hand turns to device 25 and connects in the 24 rear sides of horizontal support column, through waveing hand 25 steering column adjustment art in patient's foot position, conveniently resets.
The utility model discloses in, first horizontal support column 6 is connected in the 5 outside of first director, and second director 7 is connected in the 6 outside of first horizontal support column, and the 7 outside of second director is equipped with second horizontal support column 8, can be according to adjusting device angles such as patient's length, operation needs in the art before the art, and it is fixed through stirring first director 5, 7 dead levers of second director after the adjustment is good.
The utility model discloses in, one side through foot storage seat 20 sets up the foot standing groove, and the inside flexible supporting layer that is provided with of foot standing groove, the outside sets up fastener for realize the flexible support and the fastening of foot. The foot of the patient is put into the device and automatically contracted, so that secondary injury to the patient is avoided.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention and is not intended to limit the invention, and although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof. All modifications and equivalents made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. An orthopedic traction frame, characterized in that the traction frame comprises a lumbar support unit and two symmetrical leg support units;
the lumbar support unit comprises a traction bed connecting base (4), the upper part of the traction bed connecting base (4) is fixedly connected with a support column (3), and the bottom of the traction bed connecting base is provided with a fixer (26); a cushion (2) is arranged on the supporting column (3), and a perineum column (1) is arranged at the upper part of the cushion (2);
the two leg supporting units have the same structure and are respectively connected to two sides of the waist supporting unit, each leg supporting unit comprises a first guider (5), a first transverse supporting column (6), a second guider (7) and a second transverse supporting column (8) which are rotatably connected in sequence, and one side of each first guider (5) can be further connected to the traction bed connecting base (4) in a rotating mode; a sliding groove (11) is formed in the outer side surface of the second transverse supporting column (8), a plurality of limiting holes (28) are further formed in the sliding groove (11), the second transverse supporting column (8) is sleeved with a hollow sliding block (9), and the hollow sliding block is inserted into the limiting holes (28) through a locking column (10) connected with the hollow sliding block to achieve position locking; the upper part of the hollow sliding block (9) is fixedly connected with a first electric telescopic rod (12), the lower part of the hollow sliding block is fixedly connected with a first ground supporting pillar (14), the top of the first electric telescopic rod (12) is fixedly connected with a leg containing cushion (13), and the bottom of the first ground supporting pillar (14) is connected with a first universal wheel (15); the other end of the second transverse supporting column (8) is connected with one end of a second electric telescopic rod (19), the top of the other end of the second electric telescopic rod (19) is connected with a third electric telescopic rod (16), the bottom of the other end of the second electric telescopic rod is connected with a second ground supporting column (17), the bottom of the second ground supporting column (17) is connected with a second universal wheel (18), and the top of the third electric telescopic rod (16) is connected with an adjustable foot supporting unit.
2. The orthopedic traction frame according to claim 1, characterized in that the adjustable foot supporting unit comprises a foot receiving seat (20), a fourth electric telescopic rod (21), a spring (22), a third transverse supporting column (24), an electronic tension meter (23) and a hand-operated steering device (25), the bottom of the fourth transverse supporting column (24) is connected to the third electric telescopic rod (16), the left side of the fourth transverse supporting column is connected to the foot receiving seat (20) through the fourth electric telescopic rod (21) and the spring (22), the right side of the fourth transverse supporting column is connected to the hand-operated steering device (25), and the electronic tension meter (23) is arranged on the third transverse supporting column (24) and used for calculating the stress of the spring (22).
3. The orthopaedic traction frame according to claim 1, wherein the first and second universal wheels (15, 18) are each fixable universal wheels.
4. The orthopedic traction frame according to claim 1, characterized in that the locking post (10) is a T-shaped structure, a guide groove (27) is formed on the hollow slider (9), a groove which is in clearance fit with the inner wall of the hollow slider (9) and the outer wall of the second transverse supporting column (8) is further formed on the locking post (10), the locking post (10) is rotated, and the limiting and unlocking of the hollow slider (9) are realized by rotating the groove of the locking post (10) to be matched with the wall surfaces of the hollow slider (9) and the second transverse supporting column (8).
5. The orthopedic traction frame according to claim 2, characterized in that a foot placing groove is arranged on one side of the foot receiving seat (20), a flexible supporting layer is arranged inside the foot placing groove, and a fastening device is arranged on the outer side of the foot placing groove for realizing flexible supporting and fastening of the foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894602.1U CN215080424U (en) | 2021-04-26 | 2021-04-26 | An orthopedic traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894602.1U CN215080424U (en) | 2021-04-26 | 2021-04-26 | An orthopedic traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215080424U true CN215080424U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120894602.1U Active CN215080424U (en) | 2021-04-26 | 2021-04-26 | An orthopedic traction frame |
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| Country | Link |
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| CN (1) | CN215080424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116585090A (en) * | 2023-07-17 | 2023-08-15 | 昆明骨科医院有限公司 | Resetting fixing guide device for tibiofibular joint under ankle |
-
2021
- 2021-04-26 CN CN202120894602.1U patent/CN215080424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116585090A (en) * | 2023-07-17 | 2023-08-15 | 昆明骨科医院有限公司 | Resetting fixing guide device for tibiofibular joint under ankle |
| CN116585090B (en) * | 2023-07-17 | 2023-09-12 | 昆明骨科医院有限公司 | Resetting fixing guide device for tibiofibular joint under ankle |
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