CN111449821A - Traction device for orthopedics - Google Patents
Traction device for orthopedics Download PDFInfo
- Publication number
- CN111449821A CN111449821A CN202010270244.7A CN202010270244A CN111449821A CN 111449821 A CN111449821 A CN 111449821A CN 202010270244 A CN202010270244 A CN 202010270244A CN 111449821 A CN111449821 A CN 111449821A
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- CN
- China
- Prior art keywords
- fixedly connected
- rod
- telescopic
- seat plate
- seat
- 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.)
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Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
- A61H1/0222—Traction tables
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nursing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a traction device for orthopedics department, which comprises a seat plate, a track rod, a first sliding sleeve, an adjusting screw rod, a telescopic mechanism, a leg support and a transmission mechanism, wherein the right end of the track rod is rotatably connected with the lower surface of the seat plate, the top of the first sliding sleeve is fixedly connected with a connecting seat, the adjusting screw rod is in threaded engagement with the connecting seat, the telescopic mechanism comprises a fixed part, a telescopic part and a nut, two sides of the top of the leg support are respectively and fixedly connected with a binding buckle and a binding band, and the transmission mechanism comprises a second sliding sleeve, a motor, a driven gear and a connecting rod. Can relax both legs of the patient to carry out all-around traction, thereby achieving better traction treatment effect.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an orthopedic traction device.
Background
Traction treatment is a widely applied treatment method in orthopedic treatment, and according to statistics, the traction rate of trauma orthopedic patients reaches 80%. Traction treatment is to utilize appropriate continuous traction force to reach the restoration and maintain and reset, and in orthopedics clinic, traction treatment is mostly carried out through draw gear, and the draw gear structural design who uses now is unreasonable, is difficult for adjusting as required, uses inconveniently, influences the treatment effect that pulls.
Disclosure of Invention
In order to solve the problems, the invention provides an orthopedic traction device, which is realized by the following technical scheme.
The utility model provides a draw gear for orthopedics, includes seat, track pole, first sliding sleeve, adjusting screw, telescopic machanism, leg support and drive mechanism, the left side upper surface rigid coupling of seat has the leg of keeping off post, and the lower surface four corners rigid coupling of seat has the support column, track pole symmetry sets up, and the right-hand member of track pole all rotates and is connected with first pivot, the top of first pivot and the lower surface rigid coupling of seat, the left end upper surface rigid coupling of track pole have the bedplate, and the left end lower surface rigid coupling of track pole has the landing leg, the bottom of landing leg all is equipped with the universal wheel, first sliding sleeve sliding connection is on the track pole, and the equal rigid coupling in top of first sliding sleeve has the connecting seat, adjusting screw rotates with the bedplate to be connected, and adjusting screw's both ends all stretch out, and adjusting screw's right-hand member and connecting seat threaded engagement and stretch out outside the right flank of connecting seat, telescopic machanism includes fixed part, a leg, The bottom of the fixing part is fixedly connected with the upper surface of the connecting seat, a cavity is arranged inside the fixing part, guide grooves are uniformly formed in the circumferential circumference of the cavity, an annular sliding groove is further formed in the top of the fixing part, the sliding groove is of a T-shaped structure, the lower part of the telescopic part is slidably connected in the cavity, a guide block slidably connected with the guide grooves is fixedly connected to the bottom of the telescopic part, a shaft seat is fixedly connected to the top of the telescopic part, a sliding block slidably connected with the sliding groove is fixedly connected to the bottom of the nut, the nut is sleeved with the telescopic part and is in threaded connection with the telescopic part, the bottom of the leg support is rotatably connected with the shaft seat, binding buckles and binding bands are respectively fixedly connected to two sides of the top of the leg support, the transmission mechanism comprises a second sliding sleeve, a motor, a driven gear and a connecting rod, the second sliding sleeve is slidably connected with the track rod, a second rotating shaft is fixedly connected to the, the motor passes through the external power supply and is equipped with the speed governing knob of its stop-start and rotational speed of control, the speed governing knob rigid coupling is at the top of keeping off the leg post, and the output shaft rigid coupling of motor has the driving gear, and driven gear passes through the third pivot to be connected with the lower surface rotation of seat, and driven gear and driving gear meshing, the equal eccentric rigid coupling of the lower surface of driven gear and driving gear have the fourth pivot, the both ends of connecting rod rotate with second pivot and fourth pivot respectively and are connected.
Further, the connecting rod includes fixed cover, telescopic link and round pin axle, the left end and the second pivot of fixed cover rotate to be connected, and the right-hand member of fixed cover is equipped with the first pinhole that link up, telescopic link sliding connection evenly is equipped with a plurality of second pinholes corresponding with first pinhole in fixed cover on the telescopic link, and the right-hand member and the fourth pivot of telescopic link rotate to be connected.
Furthermore, the right side of the leg blocking column is a circular arc surface.
Furthermore, a silica gel pad is fixedly connected to the arc surface of the leg blocking column.
Furthermore, the bottom of the support column is fixedly connected with a rubber pad.
Furthermore, the equal circumference of the left end of adjusting screw is evenly fixedly connected with a rotating rod.
Further, the adjusting screw rod is rotatably connected with the seat plate through a bearing.
The leg support has the advantages that the structure is novel, the function is practical, the position of the telescopic mechanism is adjusted and fixed through the adjusting screw rod, the height of the leg support is adjusted and fixed through the nut, so that the leg of a patient can be pulled and stretched with proper force, the track rod can be opened and closed circularly through the arrangement of the transmission mechanism, so that the two legs of the patient can be opened and closed circularly and repeatedly, the two legs of the patient can be relaxed, the omnibearing traction is performed, and the better traction treatment effect is achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a schematic structural diagram of a traction device for orthopedics;
FIG. 2: the invention discloses a structural schematic diagram of a telescopic mechanism;
FIG. 3: the invention discloses a structural schematic diagram of a transmission mechanism;
FIG. 4: the invention discloses a connecting rod.
The reference numbers are as follows:
1. a seat plate 101, leg blocking columns 1011, silica gel pads 102, support columns 1021 and rubber pads,
2. a track rod 201, a first rotating shaft 202, a seat plate 203, supporting legs 204 and universal wheels,
3. a first sliding sleeve 301, a connecting seat,
4. the adjusting screw rod 401, the rotating rod,
5. a telescopic mechanism 501, a fixed part 502, a telescopic part 503, a nut 504, a cavity 505, a guide groove 506, a guide block 507, a shaft seat 508 and a slide block,
6. a leg support 601, a binding buckle 602, a binding band,
7. the driving mechanism comprises a 701, a second sliding sleeve, 702, a motor, 703, a driven gear, 704, a connecting rod, 7041, a fixed sleeve, 7042, a telescopic rod, 7043, a pin shaft, 7044, a second pin hole, 705, a second rotating shaft, 706, a speed regulation knob, 707, a driving gear, 708, a third rotating shaft, 709 and a fourth rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a traction device for orthopedics department comprises a seat plate 1, a track rod 2, a first sliding sleeve 3, an adjusting screw rod 4, a telescopic mechanism 5, a leg support 6 and a transmission mechanism 7, wherein a leg blocking column 101 is fixedly connected to the upper surface of the left side of the seat plate 1, support columns 102 are fixedly connected to the four corners of the lower surface of the seat plate 1, the track rod 2 is symmetrically arranged, the right end of the track rod 2 is rotatably connected with a first rotating shaft 201, the top of the first rotating shaft 201 is fixedly connected with the lower surface of the seat plate 1, the upper surface of the left end of the track rod 2 is fixedly connected with a seat plate 202, the lower surface of the left end of the track rod 2 is fixedly connected with a support leg 203, the bottom of the support leg 203 is provided with a universal wheel 204, the first sliding sleeve 3 is slidably connected to the track rod 2, the top of the first sliding sleeve 3 is fixedly connected with a connecting seat 301, the adjusting screw rod 4 is rotatably connected with the seat plate 202, the two ends of the adjusting screw rod 4 extend, the telescopic mechanism 5 comprises a fixing part 501, a telescopic part 502 and a nut 503, the bottom of the fixing part 501 is fixedly connected with the upper surface of the connecting seat 301, a cavity 504 is arranged inside the fixing part 501, a guide groove 505 is uniformly arranged on the circumferential circumference of the cavity 504, an annular sliding groove is further arranged on the top of the fixing part 501, the sliding groove is of a T-shaped structure, the lower part of the telescopic part 502 is slidably connected in the cavity 504, a guide block 506 slidably connected with the guide groove 505 is fixedly connected with the bottom of the telescopic part 502, a shaft seat 507 is fixedly connected with the top of the telescopic part 502, a sliding block 508 slidably connected with the sliding groove is fixedly connected with the bottom of the nut 503, the nut 503 is further sleeved with the telescopic part 502 and is in threaded connection with the telescopic part, the bottom of the leg support 6 is rotatably connected with the shaft seat 507, a binding buckle 601 and a binding band 602 are further fixedly connected with two sides of the top of the leg support 6 respectively, the transmission mechanism 7 comprises, the bottom of the second sliding sleeve 701 is fixedly connected with a second rotating shaft 705, the motor 702 is fixedly connected with the lower surface of the seat plate 1, the motor 702 is powered by an external power supply and is provided with a speed regulating knob 706 for controlling the stop and the rotation speed of the motor 702, the speed regulating knob 706 is fixedly connected with the top of the leg blocking column 101, the output shaft of the motor 702 is fixedly connected with a driving gear 707, the driven gear 703 is rotatably connected with the lower surface of the seat plate 1 through a third rotating shaft 708, the driven gear 703 is meshed with the driving gear 707, the lower surfaces of the driven gear 703 and the driving gear 707 are eccentrically and fixedly connected with a fourth rotating shaft 709, and two ends of the connecting rod 704 are rotatably connected with the second rotating.
Preferably, the connecting rod 704 includes a fixed sleeve 7041, a telescopic rod 7042 and a pin 7043, the left end of the fixed sleeve 7041 is rotatably connected to the second rotating shaft 705, a first through pin hole is formed in the right end of the fixed sleeve 7041, the telescopic rod 7042 is slidably connected to the inside of the fixed sleeve 7041, a plurality of second pin holes 7044 corresponding to the first pin holes are uniformly formed in the telescopic rod 7042, and the right end of the telescopic rod 7042 is rotatably connected to the fourth rotating shaft 709.
Preferably, the right side of the leg stopping column 101 is a circular arc surface.
Preferably, a silicone pad 1011 is fixedly connected to the arc surface of the leg blocking pillar 101.
Preferably, a rubber pad 1021 is fixed to the bottom of each supporting column 102.
Preferably, the left ends of the adjusting screws 4 are uniformly and fixedly connected with rotating rods 401.
Preferably, the adjusting screw rod 4 is rotatably connected with the seat plate 202 through a bearing.
One embodiment of the present invention is:
when the patient sits on the seat plate 1, the crotch of the patient is located at the position of the leg blocking column 101, the two legs are respectively located at the two sides of the leg blocking column 101, then the two legs are placed on the leg supports 6 and are fixed through the binding bands 602 and the binding buckles 601, and the arrangement of the leg blocking column 101 prevents the hip of the patient from moving when traction and stretching are carried out.
The adjusting screw rod 4 is rotated through the rotating rod 401, the connecting seat 301 can be adjusted to move along the length direction of the track rod 2 when the adjusting screw rod 4 rotates, so that the position of the leg support 6 can be adjusted, the size of transverse traction force can be adjusted, and the height of the telescopic part 502 can be adjusted when the nut 503 rotates, so that the height of the leg support 6 can be adjusted, and the size of vertical traction force can be adjusted.
The motor 702 drives the driving gear 707 to rotate when rotating, the driven gear 703 engaged with the driving gear 707 also synchronously rotates, the rotating direction is opposite to the rotating direction of the driving gear 707, the driving gear 707 and the driven gear 703 drive the second rotating shaft 705 to synchronously rotate, the connecting rod 704 drives the second sliding sleeve 701 to slide on the track rods 2, and the second sliding sleeve 701 enables the two track rods 2 to be circularly opened and closed, so that the leg support 6 is driven to be opened and closed, the legs of a patient are relaxed, and the traction effect is improved.
The length of the connecting rod 704 can be fixed by inserting the pin 7043 into the first pin hole and the second pin hole 7044, and the length of the connecting rod 704 can be adjusted by inserting the pin 7043 into different second pin holes 7044, so that the opening and closing angles of the two track rods 2 can be adjusted.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an orthopedic traction device which characterized in that: the seat comprises a seat plate, a track rod, a first sliding sleeve, an adjusting screw rod, a telescopic mechanism, leg supports and a transmission mechanism, wherein leg blocking columns are fixedly connected to the upper surface of the left side of the seat plate, supporting columns are fixedly connected to four corners of the lower surface of the seat plate, the track rod is symmetrically arranged, a first rotating shaft is rotatably connected to the right end of the track rod, the top of the first rotating shaft is fixedly connected to the lower surface of the seat plate, a seat plate is fixedly connected to the upper surface of the left end of the track rod, supporting legs are fixedly connected to the lower surface of the left end of the track rod, universal wheels are arranged at the bottoms of the supporting legs, the first sliding sleeve is slidably connected to the track rod, connecting seats are fixedly connected to the top of the first sliding sleeve, the adjusting screw rod is rotatably connected to the seat plate, two ends of the adjusting screw rod extend out of the seat plate, the right end of the adjusting screw rod is in threaded engagement with the connecting seats and extends, the bottom of the fixing part is fixedly connected with the upper surface of the connecting seat, a cavity is arranged inside the fixing part, guide grooves are uniformly arranged on the circumference of the cavity, an annular sliding groove is further arranged at the top of the fixing part, the sliding groove is of a T-shaped structure, the lower part of the telescopic part is slidably connected in the cavity, a guide block slidably connected with the guide grooves is fixedly connected at the bottom of the telescopic part, an axle seat is fixedly connected at the top of the telescopic part, a sliding block slidably connected with the sliding groove is fixedly connected at the bottom of the nut, the nut is sleeved with the telescopic part and is in threaded connection with the telescopic part, the bottom of the leg support is rotatably connected with the axle seat, two sides of the top of the leg support are respectively fixedly connected with a binding buckle and a binding band, the transmission mechanism comprises a second sliding sleeve, a motor, a driven gear and a connecting rod, the second sliding sleeve is slidably connected with a track rod, a second rotating, the motor passes through the external power supply and is equipped with the speed governing knob of its stop-start and rotational speed of control, the speed governing knob rigid coupling is at the top of keeping off the leg post, and the output shaft rigid coupling of motor has the driving gear, and driven gear passes through the third pivot to be connected with the lower surface rotation of seat, and driven gear and driving gear meshing, the equal eccentric rigid coupling of the lower surface of driven gear and driving gear have the fourth pivot, the both ends of connecting rod rotate with second pivot and fourth pivot respectively and are connected.
2. The orthopedic traction device according to claim 1, characterized in that: the connecting rod comprises a fixed sleeve, a telescopic rod and a pin shaft, the left end of the fixed sleeve is rotatably connected with the second rotating shaft, a first through pin hole is formed in the right end of the fixed sleeve, the telescopic rod is slidably connected in the fixed sleeve, a plurality of second pin holes corresponding to the first pin holes are uniformly formed in the telescopic rod, and the right end of the telescopic rod is rotatably connected with the fourth rotating shaft.
3. The orthopedic traction device according to claim 1, characterized in that: the right side of the leg blocking column is an arc surface.
4. The orthopedic traction device according to claim 1, characterized in that: and a silica gel pad is fixedly connected to the arc surface of the leg blocking column.
5. The orthopedic traction device according to claim 1, characterized in that: and rubber pads are fixedly connected to the bottoms of the supporting columns.
6. The orthopedic traction device according to claim 1, characterized in that: the equal circumference of adjusting screw's left end is even the rigid coupling has the bull stick.
7. The orthopedic traction device according to claim 1, characterized in that: the adjusting screw rod is rotatably connected with the seat plate through a bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010270244.7A CN111449821A (en) | 2020-04-08 | 2020-04-08 | Traction device for orthopedics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010270244.7A CN111449821A (en) | 2020-04-08 | 2020-04-08 | Traction device for orthopedics |
Publications (1)
Publication Number | Publication Date |
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CN111449821A true CN111449821A (en) | 2020-07-28 |
Family
ID=71671621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010270244.7A Withdrawn CN111449821A (en) | 2020-04-08 | 2020-04-08 | Traction device for orthopedics |
Country Status (1)
Country | Link |
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CN (1) | CN111449821A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112618241A (en) * | 2021-01-04 | 2021-04-09 | 浙江省中医院 | Hip arthroscopy operation traction device |
-
2020
- 2020-04-08 CN CN202010270244.7A patent/CN111449821A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112618241A (en) * | 2021-01-04 | 2021-04-09 | 浙江省中医院 | Hip arthroscopy operation traction device |
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Application publication date: 20200728 |