CN112569075A - Traction structure and orthopedic limb contracture correcting device - Google Patents

Traction structure and orthopedic limb contracture correcting device Download PDF

Info

Publication number
CN112569075A
CN112569075A CN202011444218.8A CN202011444218A CN112569075A CN 112569075 A CN112569075 A CN 112569075A CN 202011444218 A CN202011444218 A CN 202011444218A CN 112569075 A CN112569075 A CN 112569075A
Authority
CN
China
Prior art keywords
sleeve
threaded
rod
fixedly connected
plate
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.)
Withdrawn
Application number
CN202011444218.8A
Other languages
Chinese (zh)
Inventor
张体华
王明
蒋凯
王蘅
南运东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangqiu Medical College
Original Assignee
Shangqiu Medical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shangqiu Medical College filed Critical Shangqiu Medical College
Priority to CN202011444218.8A priority Critical patent/CN112569075A/en
Publication of CN112569075A publication Critical patent/CN112569075A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61G13/0036—Orthopaedic operating tables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
    • 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
    • A61G13/02—Adjustable operating tables; Controls therefor
    • A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564—Methods for bone or joint treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention relates to a traction structure and an orthopedic limb contracture deformity correction device, the traction structure comprises a first threaded rod, a first threaded sleeve in threaded connection with the first threaded rod is arranged on the outer side of the first threaded rod, a rotating sleeve in rotary connection with the first threaded rod is arranged at one end of the first threaded rod, the rotating sleeve comprises a partition plate which is arranged on the inner side of the rotating sleeve and is fixedly connected with the rotating sleeve, a rotating bearing in fixed connection with the partition plate is arranged on one side of the partition plate facing the first threaded rod, the rotating bearing is in rotary connection with the first threaded rod, the first threaded sleeve and one side of the rotating sleeve facing a workbench are provided with clamping components, when a rotating handle fixedly connected with the first threaded rod is screwed, the first threaded rod rotates in the first threaded sleeve and simultaneously rotates in the rotating bearing in the rotating sleeve, and the first threaded sleeve does not displace, and moves horizontally to the direction of the rotating sleeve.

Description

Traction structure and orthopedic limb contracture correcting device
Technical Field
The invention relates to a deformity correction device, in particular to a traction structure and an orthopedic limb contracture deformity correction device.
Background
The deformity correction refers to the treatment of a certain part of body by plastic surgery and related methods, namely, the deformity correction belongs to plastic surgery, and with the development of various new technologies, the deformity correction aims at the deformity of a certain part of various patients, and is corrected by the surgery. Mainly comprises finger deformity correction, tooth deformity correction, auricle deformity correction, breast deformity correction, etc.;
because the bone needs to be cut and then pulled to a normal position in the process of bone correction in the operation process, the patient may be hurt by improper force in the pulling process, and the person cannot keep the same force for a long time, so that the suture and the bone fixation after cutting are greatly influenced.
Disclosure of Invention
The invention aims to provide a traction structure and an orthopedic limb contracture deformity correction device, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a pulling structure comprises a first threaded rod, wherein a first threaded sleeve in threaded connection with the first threaded rod is arranged on the outer side of the first threaded rod, a rotating handle fixedly connected with the first threaded rod is arranged at one end of the first threaded rod, and a rotating sleeve in rotating connection with the first threaded rod is arranged at one end of the first threaded rod, which is far away from the rotating handle;
the rotating sleeve comprises a partition plate which is arranged on the inner side of the rotating sleeve and fixedly connected with the rotating sleeve, a rotating bearing which is fixedly connected with the partition plate is arranged on one side of the partition plate, which faces the first threaded rod, and the rotating bearing is rotatably connected with the first threaded rod;
and one sides of the first threaded sleeve and the rotating sleeve, which face the workbench, are respectively provided with two clamping assemblies with the same structure.
As a further scheme of the invention: the clamping assembly comprises a connecting rod which is fixedly connected with one side of the workbench and faces towards the first threaded sleeve and the rotating sleeve, a fixing plate fixedly connected with the connecting rod is arranged on one side of the workbench and faces towards the connecting rod, a clamping plate which is opposite to the root of the fixing plate and is fixedly connected with the fixing plate is arranged on one side of the workbench and faces towards the fixing plate, and a fixing screw which penetrates through the clamping plate and is in threaded connection with the clamping plate is arranged on the clamping plate.
The orthopedic limb contracture correcting device comprises a traction structure and a workbench, wherein a second supporting plate fixedly connected with the workbench is arranged on the workbench, a lifting component rotatably connected with the second supporting plate is arranged on the inner side of the second supporting plate, a first supporting plate fixedly connected with the lifting component through a connecting plate is arranged on one side of the second supporting plate, a first transmission rod penetrates through the first supporting plate and is rotatably connected with the first supporting plate is arranged on one side of the first supporting plate facing the workbench, the first transmission rod is connected with the lifting component through a transmission component connected with the first transmission rod, and a guide adjusting component fixedly connected with the first transmission rod is arranged on one side of the first transmission rod facing the workbench;
the guide adjusting component comprises a first adjusting sleeve fixedly connected with the first transmission rod, a guide rod in sliding connection with the first adjusting sleeve is arranged in the adjusting sleeve, an adjusting screw in threaded connection with the adjusting sleeve is further arranged on the outer side of the adjusting sleeve, a guide sleeve in sliding connection with the guide rod is arranged at one end, away from the second support plate, of the guide rod, the guide sleeve is fixedly connected with the traction structure through a connecting rod fixedly connected with the guide sleeve, and one end, facing the second support plate, of the guide rod is fixedly connected with the traction structure through a connecting rod fixedly connected with the guide sleeve;
the orthopedic limb contracture correcting device further comprises a human body adjusting component arranged on the workbench
As a still further scheme of the invention: lifting unit is in including setting up in the second backup pad and rotate two relative second threaded rods of being connected with it, the threaded rod outside is equipped with threaded connection's second threaded sleeve with it, second threaded sleeve pass through the connecting plate in first backup pad fixed connection, two are relative rotate through the third drive belt between the second threaded rod and connect, one of them the second threaded rod in transmission unit rotates the connection.
As a still further scheme of the invention: the transmission assembly is including establishing on the first backup pad and with it rotate the second transfer line of being connected, the second transfer line outside is provided with sliding connection's spacing sleeve with it, the first transfer line outside is provided with fixed connection's protruding piece with it, spacing sleeve inside survey is equipped with the spacing groove, the protruding piece in the second transfer line outside in the spacing groove of surveying in the spacing sleeve coincide, just spacing dead lever fixed connection the second backup pad, spacing sleeve still connects elevating module through second drive belt commentaries on classics, just spacing sleeve still rotates through first drive belt and connects the group is adjusted in the direction.
As a still further scheme of the invention: human adjusting part is including running through workstation and fixed connection's third threaded sleeve with it, third threaded sleeve surveys in the survey and is provided with threaded connection's third threaded rod with it, the third threaded rod orientation one side of first backup pad is provided with the regulating plate of rotating the connection with it, the third threaded rod is kept away from the one end of regulating plate is provided with other fixed connection's maltese cross core with it, other cross core of maltese from the driving wheel with third threaded rod fixed connection, other cross core of maltese's action wheel passes through the connecting rod and rotates the connection the workstation bottom, the connecting rod is kept away from the one end of workstation is provided with fixed connection's rotation handle with it.
Compared with the prior art, the invention has the beneficial effects that: when a rotating handle fixedly connected with a first threaded rod is screwed, the first threaded rod rotates in the first threaded sleeve and simultaneously rotates in a rotating bearing in the rotating sleeve without displacement, and when the first threaded rod rotates, the first threaded sleeve moves horizontally towards the direction of the rotating sleeve.
Drawings
Fig. 1 is a schematic structural diagram of a device for correcting contracture deformity of orthopedic limb.
Fig. 2 is a schematic structural diagram of a lifting component in the orthopedic limb contracture deformity correction device.
Fig. 3 is a schematic structural view of the pulling structure.
Fig. 4 is a structural schematic diagram of a rotating sleeve in the orthopedic limb contracture deformity correction device.
Fig. 5 is a schematic structural diagram of a maltese cross movement in the orthopedic limb contracture deformity correction device.
In the figure: 1-workbench, 2-adjusting plate, 3-clamping plate, 4-fixing plate, 5-first threaded rod, 6-first threaded sleeve, 7-guide rod, 8-guide sleeve, 9-adjusting sleeve, 10-first supporting plate, 11-first transmission rod, 12-first transmission belt, 13-limiting sleeve, 14-second transmission rod, 15-second transmission belt, 16-third transmission belt, 17-second threaded rod, 18-second supporting plate, 19-rotating sleeve, 20-second threaded sleeve, 21-maltese cross machine core, 22-third threaded sleeve, 23-third threaded rod, 24-fixing screw, 25-partition plate, 26-rotating bearing, etc,
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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, the pulling structure includes a first threaded rod 5, a first threaded sleeve 6 is disposed outside the first threaded rod 5, the first threaded sleeve 6 is in threaded connection with the first threaded rod 5, a rotating handle is fixedly connected to one end of the first threaded rod 5, and a rotating sleeve 19 is rotatably connected to one end of the first threaded rod 6, which is far away from the rotating handle;
the rotating sleeve 19 comprises a partition plate 25 which is arranged inside the rotating sleeve 19 and fixedly connected with the rotating sleeve, a rotating bearing 26 fixedly connected with the partition plate 25 is arranged on one side of the partition plate 25 facing the first threaded rod 5, and the rotating bearing 26 is rotatably connected with the first threaded rod 5;
the first threaded sleeve 6 and the rotating sleeve 19 are respectively provided with two clamping assemblies with the same structure on one side facing the workbench 1.
In the embodiment of the present invention, when the turning handle fixedly connected to the first threaded rod 5 is turned by the first threaded rod 5 in the first threaded sleeve 8, and at the same time, turned in the turning bearing 26 in the turning sleeve 19 without displacement, when the first threaded rod 5 is turned, the first threaded sleeve 8 moves horizontally in the direction of the turning sleeve 19.
In another embodiment of the present invention, the clamping assembly includes a connecting rod fixedly connected to the first threaded sleeve 6 and the rotating sleeve 19 toward the side of the workbench 1, a fixing plate 4 fixedly connected to the connecting rod is disposed on the side of the connecting rod toward the workbench 1, 4 opposite clamping plates 3 fixedly connected to the fixing plate 4 are disposed on the side of the fixing plate 4 toward the workbench 1, and a fixing screw 24 penetrating through and threadedly connected to the clamping plates 3 is disposed on the clamping plates 3;
in the embodiment of the invention, when in use, the clamping plate 3 is fixed on two sides of a bone to be pulled after an operation through the fixing screw 24, and the rotating handle fixedly connected with the first threaded rod 5 is rotated to enable the fixed pair to pull the bone.
The orthopedic limb contracture correcting device comprises a traction structure and a workbench 1, wherein a second supporting plate 18 fixedly connected with the workbench 1 is arranged on the workbench 1, a lifting component rotatably connected with the second supporting plate is arranged on the inner side of the second supporting plate 18, a first supporting plate 10 fixedly connected with the lifting component through a connecting plate is arranged on one side of the second supporting plate 18, a first transmission rod 11 penetrating through the first supporting plate 10 and rotatably connected with the first supporting plate is arranged on one side of the first supporting plate 10 facing the workbench 1, the first transmission rod 11 is connected with the lifting component through a transmission component connected with the first transmission rod 11, and a guide adjusting component fixedly connected with the first transmission rod 11 is arranged on one side of the first transmission rod 11 facing the workbench 1;
the guiding adjusting assembly comprises a first adjusting sleeve 9 fixedly connected with the first transmission rod 11, a guiding rod 7 connected with the adjusting sleeve in a sliding manner is arranged inside the adjusting sleeve 9, an adjusting screw connected with the adjusting sleeve in a threaded manner is further arranged outside the adjusting sleeve 9, a guiding sleeve 8 connected with the guiding rod in a sliding manner is arranged at one end, away from the second support plate 18, of the guiding rod 7, the guiding sleeve 8 is fixedly connected with the traction structure through a connecting rod fixedly connected with the guiding sleeve 8, and one end, facing the second support plate 18, of the guiding rod 7 is fixedly connected with the traction structure through a connecting rod fixedly connected with the guiding sleeve 7;
the orthopedic limb contracture correcting device further comprises a human body adjusting component arranged on the workbench 1.
In the embodiment of the invention, when a patient lies on the adjusting plate 2, the adjusting plate 2 can be finely adjusted through the human body lifting assembly, the fixing positions of the guide rod 7 and the adjusting sleeve 9 can be adjusted by unscrewing the adjusting screw on the outer side of the adjusting sleeve 9, and the guide sleeve 8 fixedly connected with the traction structure and the traction structure plays a role in limiting and guiding the traction structure when the traction structure works. And meanwhile, the guide adjusting assembly can be rotated to drive the transmission assembly to rotate through the first transmission rod.
In another embodiment of the present invention, the lifting assembly includes two opposite second threaded rods 17 disposed in the second support plate 18 and rotatably connected thereto, a second threaded sleeve 20 threadedly connected to the threaded rods is disposed outside the threaded rods, the second threaded sleeve 20 is fixedly connected to the first support plate 10 through a connecting plate, the two opposite second threaded rods 17 are rotatably connected to each other through a third transmission belt 16, and one of the second threaded rods 17 is rotatably connected to the transmission assembly;
in the embodiment of the present invention, when the transmission assembly rotates, one of the two opposite second threaded rods 17 is driven to rotate, when one of the two opposite second threaded rods 17 rotates, the other second threaded rod 17 is driven to rotate through the third transmission belt, when the second threaded rod 17 rotates, the second threaded sleeve 20, which is externally and threadedly connected to the second threaded sleeve, is driven to rotate and simultaneously vertically move, and when the second threaded sleeve 20 moves, the first support plate 10 is driven to move, and the assembly connected to the first support plate is driven to move along with the second threaded sleeve.
In another embodiment of the present invention, the transmission assembly includes a second transmission rod 14 disposed on the first support plate 10 and rotatably connected thereto, a limiting sleeve 13 slidably connected to the second transmission rod 14 is disposed outside the second transmission rod 14, a protruding block fixedly connected to the first transmission rod 14 is disposed outside the first transmission rod 14, a limiting groove is disposed inside the limiting sleeve 13, the protruding block outside the second transmission rod 14 is engaged with the limiting groove inside the limiting sleeve 13, the limiting fixing rod is fixedly connected to the second support plate 18, the limiting sleeve 13 is further rotatably connected to the lifting assembly through a second transmission belt 15, and the limiting sleeve 13 is further rotatably connected to the guiding adjustment set through a first transmission belt 12;
in the embodiment of the present invention, when the first transmission rod 11 rotates, the first transmission belt 12 drives the second transmission rod 14 to rotate, when the second transmission rod 13 rotates, the limiting sleeve 13 slidably connected to the second transmission rod is driven to rotate, when the limiting sleeve 13 rotates, the second transmission belt 15 drives the lifting assembly to rotate, and when the lifting assembly descends, the second transmission rod descends along with the lifting assembly.
In another embodiment of the present invention, the human body adjusting assembly includes a third threaded sleeve 22 penetrating through and fixedly connected to the workbench 1, a third threaded rod 23 in threaded connection with the third threaded sleeve 22 is disposed inside the third threaded sleeve 22, an adjusting plate 2 in rotational connection with the third threaded rod 23 is disposed on one side of the third threaded rod 23 facing the first support plate 10, a maltese cross movement 21 in fixed connection with the third threaded rod is disposed on one end of the third threaded rod 23 away from the adjusting plate 2, a driven wheel of the maltese cross movement 21 is fixedly connected to the third threaded rod 23, a driving wheel of the maltese cross movement 21 is rotatably connected to the bottom of the workbench 1 through a connecting rod, and a rotating handle in fixed connection with the connecting rod is disposed on one end of the connecting rod away from the workbench 1;
in the embodiment of the invention, when a patient lies on the adjusting plate 2, the driving wheel in the maltese cross movement 21 can be rotated to rotate the driven wheel of the maltese cross movement 21, the driven wheel of the maltese cross movement 21 drives the third threaded rod 23 to rotate in the third threaded sleeve 22 when rotating, the adjusting plate 2 is lifted when the third threaded rod 23 rotates, and the driving wheel of the maltese cross movement 21 rotates one sixth of the driven wheel when rotating, so that fine adjustment is accurately performed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The drawing structure is characterized by comprising a first threaded rod (5), wherein a first threaded sleeve (6) in threaded connection with the first threaded rod (5) is arranged on the outer side of the first threaded rod (5), a rotating handle fixedly connected with the first threaded rod (5) is arranged at one end of the first threaded rod (5), and a rotating sleeve (19) in rotating connection with the first threaded rod (6) is arranged at one end, away from the rotating handle;
the rotating sleeve (19) comprises a partition plate (25) which is arranged on the inner side of the rotating sleeve (19) and fixedly connected with the rotating sleeve, a rotating bearing (26) which is fixedly connected with the partition plate (25) is arranged on one side of the partition plate (25) facing the first threaded rod (5), and the rotating bearing (26) is rotatably connected with the first threaded rod (5);
one side of the first threaded sleeve (6) and one side of the rotating sleeve (19) facing the workbench (1) are respectively provided with two clamping assemblies with the same structure.
2. A pulling structure according to claim 1, wherein the clamping assembly comprises a connecting rod fixedly connected with the first threaded sleeve (6) and the rotating sleeve (19) towards one side of the working table (1), a fixing plate (4) fixedly connected with the connecting rod is arranged on one side of the connecting rod towards the working table (1), a clamping plate (3) opposite to the fixing plate (4) is arranged on one side of the fixing plate (4) towards the working table (1), and a fixing screw (24) penetrating through the clamping plate (3) and in threaded connection with the clamping plate (3) is arranged on the clamping plate (3).
3. The orthopedic limb contracture correcting device is characterized by comprising the traction structure as defined in any one of claims 1-2 and a workbench (1), wherein the workbench (1) is provided with a second support plate (18) fixedly connected with the workbench (1), the inner side of the second support plate (18) is provided with a lifting component rotatably connected with the second support plate, one side of the second support plate (18) is provided with a first support plate (10) fixedly connected with the lifting component through a connecting plate, the first support plate (10) faces towards one side of the workbench (1) is provided with a first transmission rod (11) penetrating through the first support plate (10) and rotatably connected with the first support plate, the first transmission rod (11) is connected with the lifting component through a transmission component connected with the first transmission rod, the first transmission rod (11) faces towards one side of the workbench (1) and is provided with a guide adjustment fixedly connected with the first transmission rod An assembly;
the guiding adjusting assembly comprises a first adjusting sleeve (9) fixedly connected with the first transmission rod (11), a guide rod (7) in sliding connection with the first adjusting sleeve is arranged in the adjusting sleeve (9), an adjusting screw in threaded connection with the adjusting sleeve is further arranged on the outer side of the adjusting sleeve (9), a guide sleeve (8) in sliding connection with the guide rod is arranged at one end, far away from the second support plate (18), of the guide rod (7), the guide sleeve (8) is fixedly connected with the traction structure through a connecting rod fixedly connected with the guide sleeve, and one end, facing the second support plate (18), of the guide rod (7) is fixedly connected with the traction structure through the connecting rod fixedly connected with the guide sleeve;
the orthopedic limb contracture correcting device further comprises a human body adjusting component arranged on the workbench (1).
4. The orthopedic limb contracture correcting device according to claim 3, wherein the lifting component comprises two opposite second threaded rods (17) arranged in the second support plate (18) and rotatably connected with the second support plate, a second threaded sleeve (20) in threaded connection with the second threaded rods is arranged outside the threaded rods, the second threaded sleeve (20) is fixedly connected with the first support plate (10) through a connecting plate, the two opposite second threaded rods (17) are rotatably connected with each other through a third transmission belt (16), and one of the second threaded rods (17) is rotatably connected with the transmission component.
5. The device for correcting contracture of orthopedic limbs according to claim 1, wherein, the transmission component comprises a second transmission rod (14) which is arranged on the first supporting plate (10) and is rotationally connected with the first supporting plate, a limiting sleeve (13) which is connected with the second transmission rod in a sliding way is arranged at the outer side of the second transmission rod (14), the outer side of the first transmission rod (14) is provided with a convex block fixedly connected with the first transmission rod, a limit groove is arranged in the limit sleeve (13), the convex block at the outer side of the second transmission rod (14) is matched with the limit groove at the inner side of the limit sleeve (13), the limit fixing rod is fixedly connected with the second supporting plate (18), the limit sleeve (13) is also connected with the lifting component in a rotating way through a second transmission belt (15), and the limiting sleeve (13) is also rotationally connected with the guide adjusting group through a first transmission belt (12).
6. An orthopedic limb contracture correcting device according to claim 3, wherein the body adjusting component comprises a third threaded sleeve (22) extending through and fixedly connected with the workbench (1), a third threaded rod (23) in threaded connection with the third threaded sleeve (22) is arranged in the third threaded sleeve (22), an adjusting plate (2) which is rotationally connected with the third threaded rod (23) is arranged on one side of the third threaded rod (23) facing the first supporting plate (10), one end of the third threaded rod (23) far away from the adjusting plate (2) is provided with a maltese cross movement (21) fixedly connected with the third threaded rod, the driven wheel of the maltese cross movement (21) is fixedly connected with the third threaded rod (23), the driving wheel of the maltese cross machine core (21) is rotationally connected with the bottom of the workbench (1) through a connecting rod, one end of the connecting rod, which is far away from the workbench (1), is provided with a rotating handle fixedly connected with the connecting rod.
CN202011444218.8A 2020-12-08 2020-12-08 Traction structure and orthopedic limb contracture correcting device Withdrawn CN112569075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011444218.8A CN112569075A (en) 2020-12-08 2020-12-08 Traction structure and orthopedic limb contracture correcting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011444218.8A CN112569075A (en) 2020-12-08 2020-12-08 Traction structure and orthopedic limb contracture correcting device

Publications (1)

Publication Number Publication Date
CN112569075A true CN112569075A (en) 2021-03-30

Family

ID=75130901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011444218.8A Withdrawn CN112569075A (en) 2020-12-08 2020-12-08 Traction structure and orthopedic limb contracture correcting device

Country Status (1)

Country Link
CN (1) CN112569075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115590588A (en) * 2022-09-26 2023-01-13 中国人民解放军总医院第七医学中心（Cn） A intra-abdominal cavity strutting arrangement for among neonate's laparoscopic surgery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115590588A (en) * 2022-09-26 2023-01-13 中国人民解放军总医院第七医学中心（Cn） A intra-abdominal cavity strutting arrangement for among neonate's laparoscopic surgery
CN115590588B (en) * 2022-09-26 2024-01-12 中国人民解放军总医院第七医学中心 Intraperitoneal supporting device used in laparoscopic surgery of newborn

Similar Documents

Publication Publication Date Title
CN208910386U (en) A kind of bone surgery bone drill regulating positioning device
CN107041827A (en) Automatic rehabilitation equipment and rehabilitation machines
CN207679593U (en) A kind of emergency treatment Liftable type fractured leg temporary fixing rack
CN112569075A (en) Traction structure and orthopedic limb contracture correcting device
CN106691493A (en) Lower lib fracture lens gasket
CN217510607U (en) Head fixing device for emergency trauma surgery
CN208640987U (en) A kind of cervical vertebra correcting device
CN111449889A (en) Adjustable head fixing device for ophthalmologic operation
CN216060712U (en) Internal fixation guiding device for kirschner wire for supracondylar fracture of humerus of child
CN205866830U (en) Operation device is intervene to compatible mammary gland of nuclear magnetic resonance
CN211750707U (en) Foot regulation formula fixed equipment for nursing
CN209734475U (en) Double-rotary-block type postoperative rehabilitation training device for breast cancer
CN113367934A (en) Exercise equipment for improving respiratory muscle group of patient
CN111904621A (en) Orthopedic operation auxiliary device
CN206918576U (en) A kind of display screen angle adjusting mechanism and Medical Devices
CN214858737U (en) Osteoporosis therapeutic instrument with effect of promoting bone repair
CN212996791U (en) A degassing unit for operating room nursing staff
CN112472268B (en) Positioner for orthopedic surgery
CN210919994U (en) Protection mechanism during axial reciprocating swing of rotating shaft
CN219846834U (en) Bone fracture fixing frame
CN215821314U (en) Traditional chinese medical science orthopedics is clinical with clamping device
CN216318106U (en) Parallel and angle positioner for oral implant implantation
CN213589059U (en) Traditional chinese medical science is moxa-moxibustion treatment device for internal medicine
CN215536260U (en) Postoperative rehabilitation training device
CN118000882B (en) Frame-type fracture reduction surgical robot

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210330