CN113952099A - Centrum tractive resetting means for orthopedics - Google Patents
Centrum tractive resetting means for orthopedics Download PDFInfo
- Publication number
- CN113952099A CN113952099A CN202111447468.1A CN202111447468A CN113952099A CN 113952099 A CN113952099 A CN 113952099A CN 202111447468 A CN202111447468 A CN 202111447468A CN 113952099 A CN113952099 A CN 113952099A
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- China
- Prior art keywords
- base
- reduction device
- vertebral body
- screw rods
- traction
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- 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
Abstract
The invention discloses an orthopedic vertebral body traction reduction device, which relates to the field of medical instruments and comprises: the inside one end of base is located to the cavity, the base top is located to two spouts, two guide bars are fixed to be located on cavity one end inside wall, "the diaphragm of U" type frame is sliding connection on two guide bars, two montants of U "type frame are fixed on the diaphragm, two spring one end and" U "type frame fixed connection, the other end and cavity other end inside wall fixed connection, elastic traction device, one end is connected with" U "type frame, the other end and the bottom fixed connection of base, two screw rods are fixed to be located on base other end both sides wall, rectangle frame bottom both ends slide to be located on two screw rods, annular air bag locates inside the rectangle frame, the air pump is fixed to be located on the rectangle frame lateral wall, drive arrangement is used for driving two screw rods to rotate, in order to drive the rectangle frame back and forth movement on two screw rods, the device can be tensile to cervical vertebra and lumbar vertebrae, the security has.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an orthopedic vertebral body traction reduction device.
Background
The vertebral body traction reduction is characterized in that the principle of acting force and reacting force is utilized, external force generated by a manipulation, an instrument or an electric device acts on the spine or joints of four limbs of a human body, tissues are separated to a certain degree, and soft tissues around the joints are properly stretched, so that the treatment purpose is achieved, and the vertebral body traction reduction is mainly suitable for patients with mild cervical spondylosis, cervical and lumbar disc herniation, change of physiological curvature of cervical vertebra and the like, and generally meets the requirements of patients over 18 years old, without severe osteoporosis, vertebral artery stenosis and the like.
At present, a vertebral body traction reduction device can only stretch cervical vertebra and lumbar vertebra independently, a device capable of stretching the cervical vertebra and stretching treatment of the lumbar vertebra is lacked, most of devices for stretching treatment are connected by a pull rope or a screw rod and a thread to determine the length of the pull rope, irreversible damage is easily caused to a body, and safety is not enough.
Disclosure of Invention
The embodiment of the invention provides an orthopedic vertebral body traction reduction device, which can solve the problem that the prior art can not be used for stretching the cervical vertebra and the lumbar vertebra.
The embodiment of the invention provides an orthopedic vertebral body traction reduction device, which comprises:
a base;
the cavity is arranged inside one end of the base;
the two sliding chutes are arranged at the top of the base and are communicated with the cavity;
the two guide rods are fixedly arranged on the inner side wall of one end of the cavity;
the U-shaped frame comprises a transverse plate and two vertical rods fixedly connected to the top of the transverse plate, the transverse plate is connected with the two guide rods in a sliding mode, and two ends of the top of the two vertical rods penetrate through the two sliding grooves respectively; one end of each spring is fixedly connected with the U-shaped frame, and the other end of each spring is fixedly connected with the inner side wall of the other end of the cavity;
one end of the elastic traction device is connected with the U-shaped frame, and the other end of the elastic traction device is fixedly connected with the bottom of the base and used for elastically pulling the U-shaped frame to move on the two guide rods;
the two screw rods are fixedly arranged on two side walls at the other end of the base;
the two ends of the bottom of the rectangular frame are slidably arranged on the two screw rods;
the annular air bag is arranged inside the rectangular frame;
the air pump is fixedly arranged on the outer side wall of the rectangular frame;
and the driving device is fixedly arranged on the side wall of the base, is connected with one end of each of the two screw rods and is used for driving the two screw rods to rotate so as to drive the rectangular frame to move back and forth on the two screw rods.
Furthermore, two vertical rods of the U-shaped frame are provided with hooks, and one vertical rod is provided with a storage groove.
Furthermore, a neck traction strip is placed in the storage groove, a round hole is formed in the center of the neck traction strip, and circular rings are arranged at two ends of the neck traction strip.
Furthermore, the base is provided with two through holes on the outer side wall close to the cavity, the two through holes are respectively positioned at two ends of the guide rod, and pulleys are arranged at the bottoms of the two through holes.
Further, the elastic traction device comprises:
the first motor is fixedly arranged at the bottom of the base, and two rollers are fixedly arranged on an output shaft;
and the end parts of the two elastic ropes in each group respectively penetrate through the two through holes to be fixedly connected with the U-shaped frame, and the other end parts of the two elastic ropes wind around the two pulleys to be fixedly connected with the output shaft of the first motor and the roller.
Furthermore, two through holes are formed in the bottom of the U-shaped frame, a cylinder is arranged in each through hole, two circular rings are fixed at two ends of each cylinder, the end portions of the two elastic ropes are fixedly connected with two ends of one circular ring respectively, and one end portions of the two springs are fixedly connected with two ends of the other circular ring respectively.
Furthermore, two support legs are arranged at the bottom of the rectangular frame, sliding blocks are arranged at the bottoms of the support legs, the thread directions of the two sliding blocks are the same, and the two sliding blocks are respectively screwed on two screw rods in the same direction.
Furthermore, two groups of bearing seats are arranged on two side walls of the base, and a screw rod is rotatably arranged between each group of bearing seats.
Further, the driving device includes:
the second motor is fixed on the side wall of the base, and an output shaft is provided with two first driving wheels;
the two second driving wheels are respectively arranged at one ends of the two screw rods;
and the belt is connected with the first transmission wheel and the second transmission wheel to rotate.
Furthermore, a connecting pipe is arranged between the annular air bag and the air pump.
The embodiment of the invention provides an orthopedic vertebral body traction reduction device, which has the following beneficial effects compared with the prior art:
this application places under patient armpit through two montants at "U" type frame top when tensile to the lumbar vertebrae, then use the second motor to drive the screw rod and drive the rectangle frame and remove patient's waist, open the air pump, make annular gasbag parcel patient's belly with fixed patient lower body, utilize motor and stretch cord with elastic traction device to pull "U" type frame, owing to used the stretch cord, provide a variable continuous pulling force for the patient, can carry out effectual tensile to patient's lumbar vertebrae, it is the same with the tensile of cervical vertebrae with the fixed other operations of patient's neck to pull the strip with the neck when doing the cervical vertebrae is tensile, realize the tensile of cervical vertebrae.
Drawings
Fig. 1 is a schematic structural view of an orthopedic vertebral body traction reduction device according to an embodiment of the present invention;
fig. 2 is a rectangular frame schematic view of an orthopedic vertebral body traction reduction device according to an embodiment of the present invention;
fig. 3 is a schematic view of a neck traction strip of an orthopedic vertebral body traction reduction device structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of the assembly of a neck traction strip and a U-shaped frame of an orthopedic vertebral body traction reduction device structure provided by an embodiment of the invention;
fig. 5 is a structural top view of an orthopedic vertebral body traction reduction device according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
It will be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Fig. 1 is a schematic structural view of an orthopedic vertebral body traction reduction device according to an embodiment of the present invention. An orthopedic vertebral body distraction reduction device, comprising:
Specifically, two through holes are formed in the bottom of the U-shaped frame 8, a cylinder is arranged in each through hole, two circular rings are fixed to two ends of each cylinder, end portions of two elastic ropes are fixedly connected with two ends of one circular ring respectively, one end portion of each spring 7 is fixedly connected with two ends of the other circular ring respectively, the two elastic ropes are used for guaranteeing even stress, and what needs to be stated, the elastic force of each spring 7 is small and only used for resetting.
Specifically, base 1 is equipped with two through-holes on being close to the lateral wall of cavity 11, and two through-holes are located guide bar 10 both ends respectively, and the bottom of two through-holes is established and all has the pulley.
In particular, the elastic traction means comprise: first motor 3 is fixed in the bottom of base 1, and the fixed two gyro wheels that are equipped with on the output shaft, two sets of stretch cord 4, two stretch cord end parts of every group pass two through-holes respectively and "U" type frame 8 fixed connection, and another tip is walked around two pulleys and first motor output shaft and gyro wheel fixed connection, and two pulleys have the guide effect and accept the effect, place the wearing and tearing of stretch cord.
Specifically, be equipped with the couple on two montants of "U" type frame 8, be equipped with the storing groove on one of them montant, the storing inslot is placed neck and is drawn strip 19, neck is drawn strip 19 center and is equipped with the round hole, both ends are equipped with the ring, the ring uses with the couple cooperation, neck is drawn strip 19 and is accomodate like the storing groove when doing lumbar vertebrae body stay cord, hang on the couple when doing the cervical vertebra body tensile, patient's head embolias the round hole that the neck was drawn strip 19 center, it is required to explain that neck is drawn strip 19 and is the elasticity cloth.
Two screw rods 13 are fixedly arranged on two side walls of the other end of the base 1, two ends of the bottom of the rectangular frame 14 are slidably arranged on the two screw rods 13, the annular air bag 18 is arranged inside the rectangular frame 14, the air pump 17 is fixedly arranged on the outer side wall of the rectangular frame 14, and the driving device is fixedly arranged on the side wall of the base 1 and is connected with one ends of the two screw rods 13 and used for driving the two screw rods 13 to rotate so as to drive the rectangular frame 14 to move back and forth on the two screw rods 13.
Specifically, two support legs are arranged at the bottom of the rectangular frame 14, sliders 141 are arranged at the bottoms of the support legs, and the two sliders 141 are threaded in the same direction and are respectively screwed on two screws 13 in the same direction.
Specifically, two groups of bearing seats 16 are arranged on two side walls of the base, and a screw 13 is rotatably arranged between each group of bearing seats 16.
Specifically, the driving device includes: the second motor 2 is fixed on the side wall of the base 1, the output shaft is provided with two first driving wheels 15, two second driving wheels 12 are respectively arranged at one ends of the two screw rods 13, and a belt is connected with the first driving wheels 15 and the second driving wheels 12 to rotate.
Specifically, a connecting pipe is provided between the annular air bag 18 and the air pump 17 for inflating the annular air bag 18.
The working principle is as follows: this application places under patient armpit through two montants at "U" type frame top when tensile to the lumbar vertebrae, then use the second motor to drive the screw rod and drive the rectangle frame and remove patient's waist, open the air pump, make annular gasbag parcel patient's belly with fixed patient lower body, utilize motor and stretch cord with elastic traction device to pull "U" type frame, owing to used the stretch cord, provide a variable continuous pulling force for the patient, can carry out effectual tensile to patient's lumbar vertebrae, it is the same with the tensile of cervical vertebrae with the fixed other operations of patient's neck to pull the strip with the neck when doing the cervical vertebrae is tensile, realize the tensile of cervical vertebrae.
The above disclosure is only for the specific embodiment of the present invention, but the embodiment of the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (10)
1. An orthopedic vertebral body traction reduction device is characterized by comprising:
a base (1);
the cavity (11) is arranged inside one end of the base (1);
the two sliding grooves (101) are arranged at the top of the base (1) and are communicated with the cavity (11);
the two guide rods (10) are fixedly arranged on the inner side wall of one end of the cavity (11);
the U-shaped frame (8) comprises a transverse plate and two vertical rods fixedly connected to the top of the transverse plate, the transverse plate is connected with the two guide rods (10) in a sliding mode, and two ends of the top of the two vertical rods penetrate through the two sliding grooves (101) respectively;
one end of each spring (7) is fixedly connected with the U-shaped frame (8), and the other end of each spring is fixedly connected with the inner side wall of the other end of the cavity (11);
one end of the elastic traction device is connected with the U-shaped frame (8), and the other end of the elastic traction device is fixedly connected with the bottom of the base (1) and used for elastically pulling the U-shaped frame (8) to move on the two guide rods (10);
the two screw rods (13) are fixedly arranged on two side walls at the other end of the base (1);
the two ends of the bottom of the rectangular frame (14) are slidably arranged on the two screw rods (13);
an annular air bag (18) arranged inside the rectangular frame (14);
the air pump (17) is fixedly arranged on the outer side wall of the rectangular frame (14);
the driving device is fixedly arranged on the side wall of the base (1), is connected with one end of each of the two screw rods (13) and is used for driving the two screw rods (13) to rotate so as to drive the rectangular frame (14) to move back and forth on the two screw rods (13).
2. The orthopedic vertebral body traction reduction device according to claim 1, characterized in that hooks are provided on two vertical rods of the U-shaped frame (8), and a storage groove is provided on one vertical rod.
3. The orthopedic vertebral body traction reduction device according to claim 2, characterized in that a neck traction strip (19) is placed in the storage groove, a round hole is arranged in the center of the neck traction strip (19), and rings are arranged at two ends of the neck traction strip.
4. The orthopedic vertebral body traction reduction device according to claim 1, wherein two through holes are provided on the outer side wall of the base (1), the two through holes are respectively located at the two ends of the guide rod (10), and pulleys are provided at the bottoms of the two through holes.
5. The orthopedic vertebral body traction reduction device according to claim 4, wherein said elastic traction device comprises:
the first motor (3) is fixedly arranged at the bottom of the base (1), and two rollers are fixedly arranged on an output shaft;
and the end parts of each group of two elastic ropes (4) respectively penetrate through the two through holes to be fixedly connected with the U-shaped frame (8), and the other end parts of the two elastic ropes pass through the two pulleys to be fixedly connected with the idler wheels on the first motor output shaft.
6. The orthopedic vertebral body traction reduction device according to claim 5, characterized in that two through holes are arranged at the bottom of the U-shaped frame (8), a cylinder is arranged in each through hole, two rings are fixed at two ends of the cylinder, the ends of the two elastic ropes are respectively and fixedly connected with two ends of one ring, and the same end part of each spring (7) is respectively and fixedly connected with two ends of the other ring.
7. The orthopedic vertebral body traction reduction device according to claim 1, wherein two support legs are arranged at the bottom of the rectangular frame (14), a sliding block (141) is arranged at the bottom of each support leg, and the two sliding blocks (141) have the same thread direction and are respectively screwed on the two screw rods (13) in the same direction.
8. The orthopedic vertebral body traction reduction device according to claim 1, wherein two sets of bearing seats (16) are provided on two side walls of the base, and one screw (13) is rotatably provided between each set of bearing seats (16).
9. The orthopedic vertebral body distraction reduction device of claim 1, wherein said drive means comprises:
the second motor (2) is fixed on the side wall of the base (1), and an output shaft is provided with two first driving wheels (15);
the two second driving wheels (12) are respectively arranged at the free ends of the two screw rods (13);
and the belt is connected with the first transmission wheel (15) and the second transmission wheel (12) to rotate.
10. A vertebral traction reduction device for orthopedics department according to claim 1, characterized in that a connecting pipe is arranged between the annular air bag (18) and the air pump (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111447468.1A CN113952099A (en) | 2021-11-30 | 2021-11-30 | Centrum tractive resetting means for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111447468.1A CN113952099A (en) | 2021-11-30 | 2021-11-30 | Centrum tractive resetting means for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113952099A true CN113952099A (en) | 2022-01-21 |
Family
ID=79472626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111447468.1A Withdrawn CN113952099A (en) | 2021-11-30 | 2021-11-30 | Centrum tractive resetting means for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113952099A (en) |
-
2021
- 2021-11-30 CN CN202111447468.1A patent/CN113952099A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220121 |
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| WW01 | Invention patent application withdrawn after publication |