CN113367871A - Finger traction device and use method thereof - Google Patents

Finger traction device and use method thereof Download PDF

Info

Publication number
CN113367871A
CN113367871A CN202010117783.7A CN202010117783A CN113367871A CN 113367871 A CN113367871 A CN 113367871A CN 202010117783 A CN202010117783 A CN 202010117783A CN 113367871 A CN113367871 A CN 113367871A
Authority
CN
China
Prior art keywords
finger
horizontal
arm
traction
traction device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010117783.7A
Other languages
Chinese (zh)
Inventor
孙鑫
马捷
杨洋洋
干耀恺
赵杰
戴尅戎
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.)
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Original Assignee
Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
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 Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine filed Critical Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority to CN202010117783.7A priority Critical patent/CN113367871A/en
Publication of CN113367871A publication Critical patent/CN113367871A/en
Pending legal-status Critical Current

Links

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
    • 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
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
    • A61F5/0118—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation for the arms, hands or fingers
    • 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
    • A61F5/048—Traction splints

Landscapes

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

Abstract

The invention discloses a finger traction device and a use method thereof, the device comprises a horizontal armrest, an L-shaped limiting device for placing an arm is arranged on the armrest, and a forearm fixing device for limiting the shaking of a forearm is respectively arranged at the elbow part and the wrist part of the limiting device; a finger traction device is arranged in front of the finger of the patient; the finger traction device comprises a finger sleeve sleeved on a finger and a moving assembly for drawing the finger sleeve to move in the horizontal and vertical directions; the moving assembly comprises a vertical arm capable of moving in the vertical direction and a cross arm for moving the vertical arm in the horizontal direction; the vertical arm is provided with a horizontal traction rod, and the finger sleeve is connected with the horizontal traction rod through a traction rope. The invention has the following beneficial effects: through the matching of the forearm fixing device and the finger traction device, the forearm traction can be realized, and the wrist bending or stretching and the ulnar deviation or the radial deviation of the wrist to the target position can be accurately realized.

Description

Finger traction device and use method thereof
Technical Field
The invention discloses a finger traction device, and belongs to the technical field of medical instruments.
Background
Along with the continuous development of social economy and the continuous acceleration of life rhythm of people, people are more and more easily injured in life, and limb sprain and even fracture caused by trauma are more and more; currently, in clinical treatment, doctors use manual reduction combined with plaster fixation to treat minor fracture and dislocation of extremities and joint and ligament injuries, such as common distal radius fracture, ankle sprain and the like, which are the most common conservative treatment methods.
Currently, plaster fixation is performed manually by doctors in clinic, but the following problems may exist: 1. the doctor experience is different, and the judgment on the functional position of the wrist joint or other deviation angles is poor when the plaster is fixed; 2. manual plaster application is time-consuming and labor-consuming, and requires a large amount of labor cost. Therefore, the device capable of realizing automatic traction of fingers and forearms and adjusting the wrist angle is designed, is further suitable for automatic plaster external fixation, and has certain clinical application prospect.
Disclosure of Invention
The object of the present invention is to provide a finger traction device to solve the above problems of the prior art.
The purpose of the invention is realized by the following technical scheme:
a finger traction device comprises a horizontal armrest, wherein an L-shaped limiting device for placing an arm is arranged on the armrest, and a forearm fixing device for limiting the shaking of a forearm is respectively arranged at the elbow part and the wrist part of the limiting device; a finger traction device is arranged in front of the finger of the patient; the finger traction device comprises a finger sleeve sleeved on a finger and a moving assembly for drawing the finger sleeve to move in the horizontal and vertical directions; the moving assembly comprises a vertical arm capable of moving in the vertical direction and a cross arm for moving the vertical arm in the horizontal direction; the vertical arm is provided with a horizontal traction rod, and the finger sleeve is connected with the horizontal traction rod through a traction rope.
The limiting device and the horizontal handrail are movably connected, such as in a mode of rotating around a shaft, flexible connection or universal joint connection. So that different patients can freely adjust the included angle between the upper arm and the body to obtain more comfortable postures.
The horizontal traction rod is arranged at the top end of the vertical arm and is in an arc shape with fingers as centers, so that the traction force is kept unchanged when the traction rope horizontally moves on the horizontal traction rod.
The horizontal traction rod be slidingtype and fixed point connection formula, slidingtype horizontal traction rod be close to one side of finger and set up a horizontally T type spacing groove, the tip of haulage rope is provided with the T type joint spare that matches with T type spacing groove, T type joint spare moves about in T type spacing groove, and then pulls the finger and drive the wrist to both sides adjustment.
A horizontal guide rail is arranged on one side, close to the fingers, of the horizontal traction rod, a walking trolley matched with the guide rail is installed on the horizontal guide rail, the end part of the traction rope is connected with the walking trolley, the walking trolley moves left and right on the horizontal guide rail, and then the fingers are drawn to drive the wrists to adjust towards two sides; and the driving assembly of the walking trolley is electrically connected with the power supply and the controller.
The moving component is of a cross slide rail structure and can freely move in the horizontal and vertical directions; furthermore, the vertical arm of the moving assembly is fixed relative to the cross arm through one of a fixed hole device, a sliding block device and a knob device. Preferably, the sliding block locking device comprises a horizontal sliding groove matched with the cross arm sliding way, a vertical through hole for the vertical arm to move up and down and a locking piece for limiting the position of the vertical arm.
As an automatic option, the moving assembly comprises a stepping motor and a worm and gear mechanism in the horizontal and vertical directions, and the worm and gear mechanism is driven to move up and down through the forward and reverse rotation of the stepping motor so as to drive the vertical arm to move up and down.
The forearm fixing device is a snap ring or a binding band arranged on the cross frame. One end of the clamping ring is connected with the transverse frame rotating shaft, and the other end of the clamping ring is a movable clamping mechanism; the outside of the snap ring is also wrapped with flexible materials, such as sponge and the like. The two straps are in a group, one end of each strap is fixed with the cross frame, and the other end of each strap is connected and fixed through the buckles.
The contact part of the L-shaped limiting device and the arm is provided with an inner wall which is similar to the outline of the arm, so that when the arm of the patient is put in, the elbow is close to 90 degrees.
The traction rope is connected with the vertical arm and the finger sleeve of the moving assembly through a force measuring device; the force measuring device is used for enabling a doctor to know the traction force so as to be convenient to adjust.
In order to further guide the placing position of the fingers, a finger limiting plate is further arranged, and a limiting belt for limiting four fingers except the thumb is arranged on the finger limiting plate; and limiting columns for limiting the position of the palm are arranged on two sides of the palm. Furthermore, the limiting column close to one side of the thumb is positioned at the tiger mouth.
The finger limiting plate is separated from the handrail or movably connected with the handrail.
The use method of the finger traction device comprises the following steps:
(1) the forearm of the patient is penetrated into a plaster glove, and then the arm is placed in an L-shaped limiting device;
(2) fixing the elbow and wrist on the cross frame by using a forearm fixing device, and sleeving the fingers except the little finger into the finger sleeve;
(3) starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm;
(4) starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching;
(5) adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position;
(6) pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
Another method for using a finger traction device is characterized by comprising the following steps:
(1) the forearm of the patient is penetrated into a plaster glove, and then the arm is placed in an L-shaped limiting device;
(2) fixing elbows and wrists on the crossbearers by using forearm fixing devices, sleeving fingers except thumbs in the finger limiting belts, and limiting palms at specified positions by using limiting columns;
(3) the fingers except the little finger are sleeved in the finger sleeve;
(4) starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm;
(5) starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching;
(6) adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position;
(7) pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
The plaster gloves are of a mitt or toed-toed foot cover structure made of a plaster substrate; the gypsum matrix is of a layered structure and comprises an inner liner layer contacting with limbs of a human body and an outer layer of a vacuum bag body; the vacuum bag body is filled with a support layer with elastic porous; a feed inlet is formed in the vacuum bag layer; the gypsum liquid enters the cavity from the feeding hole and fills the vacuum bag layer, and is solidified after being mixed with the supporting layer to form medical gypsum; the inner side of the vacuum bag body is connected with the inner liner layer through the viscose layer.
The invention has the following beneficial effects:
1. the fracture can be quickly reset to a target position through the finger traction device;
2. the forearm fixing device is matched with the finger traction device, so that wrist bending or stretching can be accurately realized, and ulnar deviation or radial deviation of the wrist to a target position can be realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 10, horizontal arm rests; 20. a limiting device; 21-22, forearm fixing device; 30. a finger traction device; 23. a finger limiting plate; 31. a cross arm; 32. a slider device; 33. a vertical arm; 34. a horizontal draw bar; 35. finger stall; 36. and (6) pulling the rope.
FIG. 2 is a schematic structural view of the finger limiting plate according to the present invention;
in the figure, 24, a spacing band; 25. a limiting column.
Fig. 3 is a schematic structural view of a gypsum glove. (the feed inlet is omitted in the figure)
In the figure, 51, a vacuum bag body; 52. lining layer, 53, supporting layer, 54 and adhesive layer.
Detailed Description
The structural features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
A finger traction device as shown in fig. 1 and fig. 2, comprising a horizontal armrest, wherein an L-shaped limiting device for placing an arm is arranged on the armrest, and a forearm fixing device for limiting the shaking of the forearm is respectively arranged at the elbow and the wrist of the limiting device; a finger traction device is arranged in front of the finger of the patient; the finger traction device comprises a finger sleeve sleeved on a finger and a moving assembly for drawing the finger sleeve to move in the horizontal and vertical directions; the moving assembly comprises a vertical arm capable of moving in the vertical direction and a cross arm for moving the vertical arm in the horizontal direction; the vertical arm is provided with a horizontal traction rod, and the finger sleeve is connected with the horizontal traction rod through a traction rope.
The limiting device and the horizontal handrail are movably connected, such as in a mode of rotating around a shaft, flexible connection or universal joint connection. So that different patients can freely adjust the included angle between the upper arm and the body to obtain more comfortable postures.
The horizontal traction rod is arranged at the top end of the vertical arm and is in an arc shape with fingers as centers, so that the traction force is kept unchanged when the traction rope horizontally moves on the horizontal traction rod.
The horizontal traction rod be slidingtype and fixed point connection formula, slidingtype horizontal traction rod be close to one side of finger and set up a horizontally T type spacing groove, the tip of haulage rope is provided with the T type joint spare that matches with T type spacing groove, T type joint spare moves about in T type spacing groove, and then pulls the finger and drive the wrist to both sides adjustment.
A horizontal guide rail is arranged on one side, close to the fingers, of the horizontal traction rod, a walking trolley matched with the guide rail is installed on the horizontal guide rail, the end part of the traction rope is connected with the walking trolley, the walking trolley moves left and right on the horizontal guide rail, and then the fingers are drawn to drive the wrists to adjust towards two sides; and the driving assembly of the walking trolley is electrically connected with the power supply and the controller.
The moving component is of a cross slide rail structure and can freely move in the horizontal and vertical directions; furthermore, the vertical arm of the moving assembly is fixed relative to the cross arm through one of a fixed hole device, a sliding block device and a knob device. Preferably, the sliding block locking device comprises a horizontal sliding groove matched with the cross arm sliding way, a vertical through hole for the vertical arm to move up and down and a locking piece for limiting the position of the vertical arm.
As an automatic option, the moving assembly comprises a stepping motor and a worm and gear mechanism in the horizontal and vertical directions, and the worm and gear mechanism is driven to move up and down through the forward and reverse rotation of the stepping motor so as to drive the vertical arm to move up and down.
The forearm fixing device is a snap ring or a binding band arranged on the cross frame. One end of the clamping ring is connected with the transverse frame rotating shaft, and the other end of the clamping ring is a movable clamping mechanism; the outside of the snap ring is also wrapped with flexible materials, such as sponge and the like. The two straps are in a group, one end of each strap is fixed with the cross frame, and the other end of each strap is connected and fixed through the buckles.
The contact part of the L-shaped limiting device and the arm is provided with an inner wall which is similar to the outline of the arm, so that when the arm of the patient is put in, the elbow is close to 90 degrees.
The traction rope is connected with the vertical arm and the finger sleeve of the moving assembly through a force measuring device; the force measuring device is used for enabling a doctor to know the traction force so as to be convenient to adjust.
In order to further guide the placing position of the fingers, a finger limiting plate is further arranged, and a limiting belt for limiting four fingers except the thumb is arranged on the finger limiting plate; and limiting columns for limiting the position of the palm are arranged on two sides of the palm. Furthermore, the limiting column close to one side of the thumb is positioned at the tiger mouth.
The finger limiting plate is separated from the handrail or movably connected with the handrail.
When in use, the forearm of a patient is penetrated into the gypsum glove, and then the arm is placed in the L-shaped limiting device; fixing the elbow and wrist on the cross frame by using the forearm fixing device, and sleeving the fingers in the finger sleeve; starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm; starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching; adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position; pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
Or when in use, the forearm of the patient is penetrated into the plaster glove, and then the arm is placed in the L-shaped limiting device; fixing elbows and wrists on the crossbearers by using forearm fixing devices, sleeving fingers except thumbs in the finger limiting belts, and limiting palms at specified positions by using limiting columns; the fingers except the little finger are sleeved in the finger sleeve; starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm; starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching; adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position; pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
The plaster gloves are of a mitt or toed-toed foot cover structure made of a plaster substrate; the gypsum matrix is of a layered structure and comprises an inner liner layer contacting with limbs of a human body and an outer layer of a vacuum bag body; the vacuum bag body is filled with a support layer with elastic porous; a feed inlet is formed in the vacuum bag layer; the gypsum liquid enters the cavity from the feeding hole and fills the vacuum bag layer, and is solidified to form the medical gypsum after being mixed with the supporting layer. The inner side of the vacuum bag body is connected with the inner liner layer through the viscose layer.

Claims (18)

1. A finger traction device characterized by: the device comprises a horizontal armrest, wherein an L-shaped limiting device for placing an arm is arranged on the armrest, and a forearm fixing device for limiting the swing of a forearm is respectively arranged at the elbow part and the wrist part of the limiting device; a finger traction device is arranged in front of the finger of the patient; the finger traction device comprises a finger sleeve sleeved on a finger and a moving assembly for drawing the finger sleeve to move in the horizontal and vertical directions; the moving assembly comprises a vertical arm capable of moving in the vertical direction and a cross arm for moving the vertical arm in the horizontal direction; the vertical arm is provided with a horizontal traction rod, and the finger sleeve is connected with the horizontal traction rod through a traction rope.
2. A finger traction device according to claim 1, characterized in that: the limiting device is movably connected with the horizontal handrail.
3. A finger traction device according to claim 1, characterized in that: the moving component is of a cross slide rail structure and can freely move in the horizontal and vertical directions; the vertical arm of the moving assembly is relatively fixed with the cross arm through one of a fixed hole device, a sliding block device and a knob device.
4. A finger traction device according to claim 3, characterized in that: the sliding block device comprises a horizontal sliding groove matched with the cross arm sliding way, a vertical through hole for the vertical arm to move up and down and a locking piece for limiting the position of the vertical arm.
5. A finger traction device according to claim 3, characterized in that: as an automatic option, the moving assembly comprises a stepping motor and a worm and gear mechanism in the horizontal and vertical directions, and the worm and gear mechanism is driven to move up and down through the forward and reverse rotation of the stepping motor so as to drive the vertical arm to move up and down.
6. A finger traction device according to claim 1, characterized in that: the horizontal draw bar is arranged at the top end of the vertical arm and is in an arc shape with fingers as centers.
7. A finger traction device according to claim 1, characterized in that: the horizontal traction rod be slidingtype and fixed point connection formula, slidingtype horizontal traction rod be close to one side of finger and set up a horizontally T type spacing groove, the tip of haulage rope is provided with the T type joint spare that matches with T type spacing groove, T type joint spare moves about in T type spacing groove, and then pulls the finger and drive the wrist to both sides adjustment.
8. A finger traction device according to claim 1, characterized in that: a horizontal guide rail is arranged on one side, close to the fingers, of the horizontal traction rod, a walking trolley matched with the guide rail is installed on the horizontal guide rail, the end part of the traction rope is connected with the walking trolley, the walking trolley moves left and right on the horizontal guide rail, and then the fingers are drawn to drive the wrists to adjust towards two sides; and the driving assembly of the walking trolley is electrically connected with the power supply and the controller.
9. A finger traction device according to claim 1, characterized in that: the forearm fixing device is a snap ring or a binding band arranged on the cross frame.
10. A finger traction device according to claim 9, characterized in that: one end of the clamping ring is connected with the transverse frame rotating shaft, and the other end of the clamping ring is a movable clamping mechanism; the outer side of the clamping ring is also wrapped with a flexible material; the two straps are in a group, one end of each strap is fixed with the cross frame, and the other end of each strap is connected and fixed through the buckles.
11. A finger traction device according to claim 1, characterized in that: the contact part of the L-shaped limiting device and the arm is provided with an inner wall which is similar to the outline of the arm, so that when the arm of the patient is put in, the elbow is close to 90 degrees.
12. A finger traction device according to claim 1, characterized in that: the pull rope is connected with the vertical arm and the finger sleeve of the moving assembly through a force measuring device.
13. A finger traction device according to claim 1, characterized in that: in order to further guide the placing position of the fingers, a finger limiting plate is further arranged, and a limiting belt for limiting four fingers except the thumb is arranged on the finger limiting plate; and limiting columns for limiting the position of the palm are arranged on two sides of the palm.
14. A finger pull device according to claim 12, characterised in that: the limiting column close to one side of the thumb is positioned at the tiger mouth.
15. A finger pull device according to claim 12, characterised in that: the finger limiting plate is separated from the handrail or movably connected with the handrail.
16. Use of a finger traction device according to any of claims 1 to 12, characterized in that it comprises the following steps:
(1) the forearm of the patient is penetrated into a plaster glove, and then the arm is placed in an L-shaped limiting device;
(2) fixing the elbow and wrist on the cross frame by using a forearm fixing device, and sleeving the fingers except the little finger into the finger sleeve;
(3) starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm;
(4) starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching;
(5) adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position;
(6) pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
17. Use of a finger traction device according to any of claims 13-15, characterized by the following steps:
(1) the forearm of the patient is penetrated into a plaster glove, and then the arm is placed in an L-shaped limiting device;
(2) fixing elbows and wrists on the crossbearers by using forearm fixing devices, sleeving fingers except thumbs in the finger limiting belts, and limiting palms at specified positions by using limiting columns;
(3) the fingers except the little finger are sleeved in the finger sleeve;
(4) starting the traction device and adjusting the position of the vertical arm on the cross arm to realize the traction of the front arm;
(5) starting the traction device, adjusting the position in the vertical direction, and adjusting the height of the finger sleeve to realize wrist bending or stretching;
(6) adjusting the horizontal position of the traction device to realize that the ulnar deviation or the radial deviation of the wrist reaches the target position;
(7) pouring gypsum into the gypsum gloves, and standing until the gypsum is solidified.
18. The method of using the finger traction device of claim 15 or 16, wherein: the plaster gloves are of a mitt or toed-toed foot cover structure made of a plaster substrate; the gypsum matrix is of a layered structure and comprises an inner liner layer contacting with limbs of a human body and an outer layer of a vacuum bag body; the vacuum bag body is filled with a support layer with elastic porous; a feed inlet is formed in the vacuum bag layer; the gypsum liquid enters the cavity from the feeding hole and fills the vacuum bag layer, and is solidified after being mixed with the supporting layer to form medical gypsum; the inner side of the vacuum bag body is connected with the inner liner layer through the viscose layer.
CN202010117783.7A 2020-02-25 2020-02-25 Finger traction device and use method thereof Pending CN113367871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010117783.7A CN113367871A (en) 2020-02-25 2020-02-25 Finger traction device and use method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010117783.7A CN113367871A (en) 2020-02-25 2020-02-25 Finger traction device and use method thereof

Publications (1)

Publication Number Publication Date
CN113367871A true CN113367871A (en) 2021-09-10

Family

ID=77569318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010117783.7A Pending CN113367871A (en) 2020-02-25 2020-02-25 Finger traction device and use method thereof

Country Status (1)

Country Link
CN (1) CN113367871A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113967062A (en) * 2021-10-18 2022-01-25 燕山大学 Traction fixing device for finger puncture positioning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113967062A (en) * 2021-10-18 2022-01-25 燕山大学 Traction fixing device for finger puncture positioning
CN113967062B (en) * 2021-10-18 2023-10-20 燕山大学 Traction fixing device for finger puncture positioning

Similar Documents

Publication Publication Date Title
CN101357097B (en) Five freedom degree ectoskeleton type upper limb rehabilitation robot
CN106420261B (en) Semi-exoskeleton upper limb rehabilitation instrument
US20140100488A1 (en) Muscle therapy system
CN105726260A (en) Interchangeable upper limb rehabilitation robot
US20120238920A1 (en) Rehabilitative apparatus for treating reflex sympathetic dystrophy
CN109248408A (en) A kind of whole body healing robot
CN114145961B (en) Intelligent multifunctional upper limb rehabilitation all-in-one machine
CN105726261A (en) Joint motion assisting device
CN113367871A (en) Finger traction device and use method thereof
CN105726262A (en) Joint movement aiding device capable of independently aiding fingers
CN213372790U (en) Finger traction device
CN105769511A (en) Joint movement assist device independently assisting joint
WO2010075478A1 (en) Muscle therapy system
CN113842294A (en) Orthopedics upper and lower limbs rehabilitation equipment
CN214285340U (en) Finger traction device with auxiliary fracture reduction function
CN114073613A (en) Finger traction device with auxiliary fracture reduction function
CN105748258A (en) Joint movement assisting device
CN110665192A (en) Recovered type ectoskeleton gloves robot
CN112587289A (en) Integrated plaster fixing equipment with auxiliary fracture reduction function
CN108553266A (en) One kind being used for shoulder subluxation patient's arm rehabilitation training flexible exoskeleton
CN114733145A (en) Intelligent multifunctional lower limb rehabilitation training integrated machine
CN210145025U (en) Postoperative activity device for breast cancer
CN209123286U (en) A kind of whole body healing robot
CN212730100U (en) Integrated plaster fixing equipment with auxiliary fracture reduction function
CN213372808U (en) Automatic change gypsum fixed equipment

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