CN215960520U

CN215960520U - Shoulder joint external fixation device

Info

Publication number: CN215960520U
Application number: CN202120240719.8U
Authority: CN
Inventors: 孙雁群
Original assignee: Wuhu Pudunte Medical Devices Co ltd
Current assignee: Wuhu Pudunte Medical Devices Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2022-03-08
Anticipated expiration: 2029-12-23
Also published as: CN212853761U

Abstract

The utility model discloses a shoulder joint external fixation device, which comprises a shoulder wrapping plate for wrapping a human shoulder joint and a traction part connected with the shoulder wrapping plate, wherein the shoulder wrapping plate comprises an upper section clamping plate and an upper extension plate, and is characterized in that: the package shoulder board is still including being located the upper segment splint with go up the middle section splint between the extension board, the one end and the upper segment splint of middle section splint rotate to be connected, and the other end and the last extension board of middle section splint rotate to be connected, and arbitrary one or more in upper segment splint, middle section splint and the last extension board are made by the little splint component of traditional chinese medical science, and the little splint component of traditional chinese medical science is made by transparent material. The external shoulder joint fixing device adopts the small splint component made of transparent materials, so that the skin state of the fixed part of a patient can be intuitively known.

Description

Shoulder joint external fixation device

The application is a divisional application with the application number of 201922329825.9, the application date of 2019, 12 and 23, and the name of the external fixing device for the small splint in traditional Chinese medicine.

Technical Field

The utility model belongs to the technical field of small splints in traditional Chinese medicine, and particularly relates to an external shoulder joint fixing device.

Background

The traditional Chinese medicine splint for treating fracture by external fixation is a fracture therapy with Chinese characteristics, organically combines the reduction, fixation and functional exercise of fracture, and has good curative effect of fracture healing and functional recovery. But clinical skin pressure sores, tension blisters and local infection are common complications in the treatment of fracture by external fixation of the small splint in the traditional Chinese medical science, and the skin injury and the postoperative contraindication of external fixation medical instruments including external fixation treatment of the small splint are caused under the condition that the wound surface is not healed. The external fixation treatment device of the existing traditional Chinese medicine small splint is made of opaque materials, and the skin state below the splint is difficult to observe after external fixation, which often causes skin tissue damage and infection. Particularly, the traditional small splint adopts an intensive bundling mode for external fixation, if the skin is required to be observed whether to be damaged, the splint external fixation device needs to be opened, which is not only tedious, but also easy to cause fracture displacement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a shoulder joint external fixing device, aiming to ensure that the skin state of a fixed part of a patient can be intuitively understood.

In order to achieve the purpose, the utility model adopts the technical scheme that: shoulder joint external fixation device, including the package shoulder board that is used for human shoulder joint of cladding and the tractive portion of being connected with package shoulder board, package shoulder board includes upper segment splint and last extension board, its characterized in that: the package shoulder board is still including being located the upper segment splint with go up the middle section splint between the extension board, the one end and the upper segment splint of middle section splint rotate to be connected, and the other end and the last extension board of middle section splint rotate to be connected, and arbitrary one or more in upper segment splint, middle section splint and the last extension board are made by the little splint component of traditional chinese medical science, and the little splint component of traditional chinese medical science is made by transparent material.

The drawing part is rotatably connected with the upper swinging plate, a rotation center line of the drawing part when the drawing part rotates relative to the upper swinging plate is parallel to a rotation center line of the upper extension plate when the upper extension plate rotates relative to the upper section clamping plate, and the rotation center line of the upper swinging plate when the upper swinging plate rotates relative to the upper extension plate is spatially vertical to the rotation center line of the upper extension plate when the upper extension plate rotates relative to the upper section clamping plate.

The shoulder joint external fixing device further comprises an upper swinging plate which is rotatably connected with the upper extension plate and is connected with the traction part, and a lower swinging plate which is rotatably connected with the upper section clamping plate and is connected with the traction part, wherein the upper swinging plate and the lower swinging plate are made of transparent materials.

The drawing part is rotatably connected with the lower swing plate, and a rotating center line of the drawing part when rotating relative to the lower swing plate is parallel to a rotating center line of the upper extension plate when rotating relative to the upper section clamping plate.

The traction part comprises an upper traction plate rotationally connected with the upper swing plate, a lower traction plate rotationally connected with the lower swing plate, and a traction connecting plate connected with the upper traction plate and the lower traction plate.

The traction connecting plate is rotatably connected with the upper traction plate and the lower traction plate.

The upper extension plate comprises an extension plate body, a first longitudinal plate and a first reinforcing plate, wherein the first longitudinal plate and the first reinforcing plate are arranged on the extension plate body, the first longitudinal plate and the first reinforcing plate are arranged on two opposite sides of the extension plate body, the first longitudinal plate and the first reinforcing plate are arranged in a plurality along the width direction of the extension plate body, and the first longitudinal plate and the first reinforcing plate extend along the length direction of the extension plate body.

The upper segment splint include the punch holder body and set up vertical board of second and second reinforcing plate on the punch holder body, and the vertical board of second and second reinforcing plate set up a plurality ofly in the relative both sides of punch holder body and the vertical board of second and second reinforcing plate along the width direction of punch holder body, and the vertical board of second and second reinforcing plate are for extending along the length direction of punch holder body.

The shoulder joint external fixation device further comprises a chest fender assembly which is connected with the traction part through a belt and is used for being placed on the chest side part of the human body, and the chest fender assembly comprises a chest protection clamping plate and a rotary connecting plate which is rotatably connected with the chest protection clamping plate and is connected with the belt.

Chest protection splint include chest protection plate body and set up on chest protection plate body and for the vertical board of third along the length direction extension of chest protection plate body, the vertical board of third sets up a plurality ofly along the width direction of chest protection plate body.

The external shoulder joint fixing device adopts the small splint component made of transparent materials, so that the skin state of the fixed part of a patient can be intuitively known.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic structural view of a medical splint external fixation device for joints;

FIG. 2 is a schematic view of the external fixing device of the traditional Chinese medical splint for shoulder joint at another angle;

FIG. 3 is a schematic structural view of a shoulder wrapping plate;

FIG. 4 is a schematic view of the connection structure of the upper pulling plate and the upper swing plate;

FIG. 5 is a schematic view of the connection structure of the lower pulling plate and the lower swing plate;

FIG. 6 is a schematic cross-sectional view of an upper extension plate;

FIG. 7 is a cross-sectional view of the upper segment cleat;

FIG. 8 is a schematic structural view of a chest containment plate assembly;

FIG. 9 is an exploded schematic view of the chest containment plate assembly;

labeled as: 18. an upper section clamping plate; 1801. an upper splint body; 1802. a second longitudinal plate; 1803. a second reinforcing plate; 19. an upper extension plate; 1901. an extension plate body; 1902. a first longitudinal plate; 1903. a first reinforcing plate; 20. an upper swing plate; 21. a lower swing plate; 22. an upper drawplate; 23. a lower drawplate; 24. pulling the connecting plate; 25. a chest protection splint; 2501. a chest protection plate body; 2502. a third longitudinal plate; 2503. pulling wing plates; 26. rotating the connecting plate; 27. a belt; 28. and (5) a middle section clamping plate.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

It should be noted that, in the following embodiments, the terms "first", "second" and "third" do not denote absolute differences in structure and/or function, nor do they denote a sequential order of execution, but rather are used for convenience of description.

As shown in fig. 1 to 9, the present embodiment provides a shoulder joint external fixation device, which includes a shoulder wrapping plate for wrapping a shoulder joint of a human body and a pulling portion connected to the shoulder wrapping plate, the shoulder wrapping plate includes an upper section splint 18, an upper extension plate 19 and a middle section splint 28 located between the upper section splint 18 and the upper extension plate 19, one end of the middle section splint is rotatably connected to the upper section splint 18, the other end of the middle section splint is rotatably connected to the upper extension plate 19, any one or more (a plurality of all) of the upper section splint 18, the middle section splint and the upper extension plate 19 are made of the above-mentioned structure of the above-mentioned traditional Chinese medical splint component, and the traditional Chinese medical splint component is made of a transparent material.

Specifically, as shown in fig. 1 to 5, the external shoulder joint immobilization apparatus of the present embodiment further includes an upper swing plate 20 rotatably connected to the upper extension plate 19 and connected to the pulling portion, and a lower swing plate 21 rotatably connected to the upper segment clamp plate 18 and connected to the pulling portion, the upper swing plate and the lower swing plate being made of a transparent material. The shoulder wrapping plate is integrally of an arc-shaped structure, the two traction parts are arranged, and the two traction parts are arranged on two opposite sides of the shoulder wrapping plate and are connected with the shoulder wrapping plate.

Go up the one end of extending plate 19 and the one end of middle section splint and rotate and be connected, the other end of middle section splint rotates with the one end of upper segment splint 18 to be connected, and the middle section splint rotate through the tip that corresponds shoulder joint outside upper arm bone position on pivot and the upper segment splint 18 to be connected, goes up extending plate 19, middle section splint and upper segment splint 18 and all has certain length, goes up extending plate 19's the length that is greater than middle section splint and upper segment splint 18. The shape of the upper extension plate 19 is matched with the arc shape from the upper end of the humerus outside the shoulder joint of a human body to the middle section of the clavicle, when the shoulder joint swells and changes to radian, the radian of the shoulder wrapping plate is correspondingly changed on the outer side by the hinge structure formed by the middle section splint, the upper extension plate 19 and the upper section splint 18, and the radian is always kept matched with the side radian of the shoulder joint. The upper swing plate 20 has a certain length, the two upper swing plates 20 are oppositely arranged, the two upper swing plates 20 extend towards the lower part of the upper extension plate 19, the upper extension plate 19 is positioned between the two upper swing plates 20, and the two upper swing plates 20 are respectively rotatably connected with the upper extension plate 19 at one side edge of the upper extension plate 19.

After the shoulder joint traditional Chinese medicine small splint external fixing device is coated on a shoulder joint of a human body, the upper section splint 18 starts to extend from the position corresponding to the outer side of a shoulder peak of the shoulder joint to the position corresponding to the humerus below, the upper extension plate 19 starts to extend from the position corresponding to the outer side of the shoulder peak of the shoulder joint to the position above the middle section of the clavicle, the upper extension plate 19 can rotate up and down relative to the middle section splint, the upper section splint 18 can also rotate up and down relative to the middle section splint, so that the arc shape of the shoulder splint can generate adaptability change in the longitudinal direction, and effective fixing force is kept. Two upper swing plates 20 are positioned on the front and rear sides of the upper extension plate 19, the upper swing plates 20 can swing back and forth relative to the upper extension plate 19, and the distance between the two upper swing plates 20 can be increased or decreased to adapt to the change of the hematoma of the shoulder joint.

Preferably, the upper clamping plate 18 is made of a transparent polymer material, and the entire upper clamping plate 18 is completely transparent. The material of middle section splint is transparent macromolecular material, and the whole transparent that is of middle section splint. The upper extension plate 19 is made of a transparent polymer material, and the entire upper extension plate 19 is transparent. The upper swing plate 20 is made of a transparent polymer material, and the entire upper swing plate 20 is transparent. The lower swing plate 21 is made of a transparent polymer material, and the entire lower swing plate 21 is completely transparent. After the shoulder joint external fixing device is worn on the shoulder of a patient, all parts surrounding the shoulder are all transparent, so that the skin state of the shoulder of the patient can be conveniently and visually known.

As shown in fig. 1 and 2, the pulling portion is rotatably connected to the upper swing plate 20, and the rotation center line of the pulling portion when the pulling portion rotates with respect to the upper swing plate 20 is parallel to the rotation center line of the upper extension plate 19 when the pulling portion rotates with respect to the middle clamp plate, the rotation center line of the upper extension plate 19 when the pulling portion rotates with respect to the middle clamp plate is parallel to the rotation center line of the upper clamp plate 18 when the pulling portion rotates with respect to the middle clamp plate, the rotation center line of the upper swing plate 20 when the pulling portion rotates with respect to the upper extension plate 19 is spatially perpendicular to the rotation center line of the upper extension plate 19 when the pulling portion rotates with respect to the middle clamp plate, the rotation center line of the upper extension plate 19 when the pulling portion rotates with respect to the middle clamp plate is perpendicular to the longitudinal directions of the upper extension plate 19, the middle clamp plate, and the upper clamp plate 1, and the rotation center line of the upper swing plate 20 when the pulling portion rotates with respect to the upper extension plate 19 is parallel to the longitudinal direction of the upper extension plate 19. The upper extending plate 19 is provided with an upper hinge seat which is of a U-shaped hook structure, the upper end of the upper swinging plate 20 is provided with an upper hinge hole for the upper hinge seat to be inserted into, the upper hinge seat is provided with two upper hinge seats which are positioned on the same straight line parallel to the width direction of the upper extending plate 19, and the width direction of the upper extending plate 19 is parallel to the rotating central line of the upper extending plate 19 when rotating relative to the middle section clamping plate. The upper hinge seat is used for being transversely clamped into an upper hinge hole of an upper swinging plate 20 to form a hinge structure, so that the upper swinging plate 20 transversely swings at two sides of an upper extending plate 19, and can adapt to shape change caused by swelling in the front and back directions of shoulder joints after being connected with a traction part, and effective extrusion force is kept on the front splint and the back splint.

As shown in fig. 1 to 5, the shoulder board further includes a lower swing plate 21 rotatably connected to the upper stage chucking plate 18 and connected to the pulling portion, and a rotation center line of the lower swing plate 21 when rotated with respect to the upper extension plate 19 is spatially perpendicular to a rotation center line of the upper extension plate 19 when rotated with respect to the middle stage chucking plate. The lower swing plates 21 have a certain length, the two lower swing plates 21 are arranged oppositely, the upper section clamping plate 18 is positioned between the two lower swing plates 21, and the two lower swing plates 21 are respectively connected with the upper section clamping plate 18 at the edge of one side of the upper section clamping plate 18 in a rotating mode. After the external fixing device of the traditional Chinese medicine small splint for the shoulder joint is coated on the shoulder joint of a human body, the two lower swinging plates 21 are positioned at the front side and the rear side of the upper section splint 18, and the lower swinging plates 21 can swing back and forth relative to the upper section splint 18, namely, the distance between the two lower swinging plates 21 can be increased or reduced to adapt to the hematoma change of the shoulder joint.

As shown in fig. 1 to 5, the pulling portion is pivotally connected to the lower swing plate 21, and a rotation center line of the pulling portion when the pulling portion is pivoted with respect to the lower swing plate 21 is parallel to a rotation center line of the upper extension plate 19 when the upper extension plate 18 is pivoted with respect to the upper segment clamp plate 18, a rotation center line of the lower swing plate 21 when the lower swing plate 21 is pivoted with respect to the upper segment clamp plate 18 is spatially perpendicular to a rotation center line of the upper segment clamp plate 18 when the upper segment clamp plate 18 is pivoted with respect to the middle segment clamp plate, and a rotation center line of the lower swing plate 21 when the lower swing plate 21 is pivoted with respect to the upper segment clamp plate 18 is parallel to a longitudinal direction of the upper segment clamp plate 18. The upper section clamping plate 18 is provided with a lower hinge base which is of a U-shaped hook structure, the upper end of the lower swing plate 21 is provided with a lower hinge hole into which the upper hinge base is inserted, the upper hinge base is provided with two upper hinge bases which are positioned on the same straight line parallel to the width direction of the upper section clamping plate 18, and the width direction of the upper section clamping plate 18 is parallel to the width direction of the middle section clamping plate and the upper extension plate 19. The upper hinge seat is transversely clamped into a lower hinge hole of the lower swing plate 21 to form a hinge structure, so that the lower swing plate 21 transversely swings at two sides of the upper section clamping plate 18, and after the upper hinge seat is connected with the traction part, the upper hinge seat can adapt to shape change caused by swelling in the front and back directions of shoulder joints, and effective extrusion force is kept on the front and back clamping plates.

As shown in fig. 1 to 5, the drawing part includes an upper drawing plate 22 rotatably connected to the upper swing plate 20, a lower drawing plate 23 rotatably connected to the lower swing plate 21, and a drawing link plate 24 connected to the upper drawing plate 22 and the lower drawing plate 23, the upper drawing plate 22 and the lower drawing plate 23 are both rectangular straight strip-shaped thin plates, and an angle is formed between the length direction of the upper drawing plate 22 and the length direction of the lower drawing plate 23 and is an acute angle. The upper pulling plates 22 are arranged in two, the two upper pulling plates 22 are arranged oppositely, the two upper pulling plates 22 are positioned on the same straight line parallel to the width direction of the upper extending plate 19, the upper ends of the two upper pulling plates 22 are respectively connected with the lower ends of the two upper swinging plates 20 in a rotating manner, and the lower ends of the two upper pulling plates 22 are respectively connected with the two pulling connecting plates 24. The lower traction plates 23 are also arranged in two, the two lower traction plates 23 are arranged oppositely, the two lower traction plates 23 are positioned on the same straight line parallel to the width direction of the upper section clamping plate 18, the upper ends of the two lower traction plates 23 are respectively connected with the lower ends of the two lower swinging plates 21 in a rotating manner, and the lower ends of the two lower traction plates 23 are respectively connected with the two traction connecting plates 24. When the hematoma of the shoulder joint causes the shape change of the shoulder joint, the combined shoulder wrapping traction plate structure can generate dynamic adjustment and maintain the effective fixing force on the shoulder joint.

Preferably, the upper pulling plate 22 is made of a transparent material, the material of the upper pulling plate 22 is preferably a transparent polymer material, and the entire upper pulling plate 22 is completely transparent. The lower pulling plate 23 is made of a transparent material, the material of the lower pulling plate 23 is preferably a transparent polymer material, and the whole lower pulling plate 23 is completely transparent. The pulling connecting plate 24 is made of a transparent material, the material of the pulling connecting plate 24 is preferably a transparent polymer material, and the pulling connecting plate 24 is entirely transparent.

As shown in fig. 1 to 5, the pulling connecting plate 24 is rotatably connected to the upper pulling plate 22 and the lower pulling plate 23, the pulling connecting plate 24 has a through hole for the strap 27 to pass through, each upper pulling plate 22 swings and rotates on the same plane with one lower pulling plate 23 and one pulling connecting plate 24, and the compliance of the external fixation device is dynamically adjusted when the swelling of the shoulder joints changes, so as to form dynamic balance and maintain the stability of the external fixation. The upper end of the upper pulling plate 22 is rotatably connected with the upper swinging plate 20 through a rotating shaft, the lower end of the upper pulling plate 22 is rotatably connected with one end of a pulling connecting plate 24 through a rotating shaft, the rotating center line of the upper pulling plate 22 when rotating relative to the upper swinging plate 20 is parallel to the rotating center line of the upper extending plate 19 when rotating relative to the upper section clamping plate 18, and the rotating center line of the pulling connecting plate 24 when rotating relative to the upper pulling plate 22 is parallel to the rotating center line of the upper pulling plate 22 when rotating relative to the upper swinging plate 20. The upper end of the lower pulling plate 23 is rotatably connected with the lower swinging plate 21 through a rotating shaft, the lower end of the lower pulling plate 23 is rotatably connected with the other end of the pulling connecting plate 24 through a rotating shaft, the rotating center line of the lower pulling plate 23 when rotating relative to the lower swinging plate 21 is parallel to the rotating center line of the upper extending plate 19 when rotating relative to the upper section clamping plate 18, and the rotating center line of the pulling connecting plate 24 when rotating relative to the lower pulling plate 23 is parallel to the rotating center line of the lower pulling plate 23 when rotating relative to the lower swinging plate 21.

As shown in fig. 1 to 3 and 6, the upper extension plate 19 is a completely transparent structure, the upper extension plate 19 includes an extension plate body 1901, and a first longitudinal plate 1902 and a first stiffener plate 1903 disposed on the extension plate body 1901, the first longitudinal plate 1902 and the first stiffener plate 1903 are disposed on two opposite sides of the extension plate body 1901, and the first longitudinal plate 1902 and the first stiffener plate 1903 are disposed in plural along a width direction of the extension plate body 1901 (i.e., a width direction of the upper extension plate), the first longitudinal plate 1902 and the first stiffener plate 1903 extend along a length direction of the extension plate body 1901 (i.e., a length direction of the upper extension plate), and the first longitudinal plate 1902 and the first stiffener plate 1903 have a certain length. The extension plate body 1901 is rotatably connected to the two upper swing plates 20, the extension plate body 1901 is located between the two upper swing plates 20, and the upper hinge base is disposed on the extension plate body 1901. The extension plate body 1901 is relatively small in thickness, the extension plate body 1901 is 1-1.5mm in thickness, the extension plate body 1901 has certain flexibility in the transverse direction, the arrangement of the first longitudinal plate 1902 and the first reinforcing plate 1903 forms the upper extension plate 19 in a structure of 'rigid in the longitudinal direction and flexible in the transverse direction', the rigidity of the upper extension plate 19 in the longitudinal direction (namely the length direction) can be increased, the upper extension plate 19 has certain flexibility in the transverse direction (namely the width direction), the adaptability to the biological form of the shoulder joint of a human body is improved, and the treatment effect is improved. The first longitudinal plates 1902 and the first reinforcing plates 1903 are disposed on two opposite side surfaces of the extension plate body 1901, the first longitudinal plates 1902 are disposed on an inner side surface of the extension plate body 1901 (the inner side surface refers to a side surface of the extension plate body 1901 facing a human shoulder joint), the first reinforcing plates 1903 are disposed on an outer side surface of the extension plate body 1901 (the outer side surface refers to a side surface of the extension plate body 1901 facing away from the human shoulder joint), all the first longitudinal plates 1902 are sequentially arranged along a width direction of the extension plate body 1901, all the first reinforcing plates 1903 are also sequentially arranged along the width direction of the extension plate body 1901, all the first longitudinal plates 1902 and the first reinforcing plates 1903 are located between the two upper swing plates 20, and the first longitudinal plates 1902 and the first reinforcing plates 1903 are integrally formed with the extension plate body 1901.

As shown in fig. 1 to 3 and 7, the upper segment splint 18 is of a completely transparent structure as a whole, the upper segment splint 18 includes an upper splint body 1801, and a plurality of second longitudinal plates 1802 and second reinforcing plates 1803 provided on the upper splint body 1801, the second longitudinal plates 1802 and the second reinforcing plates 1803 are provided on opposite sides of the upper splint body 1801, and the second longitudinal plates 1802 and the second reinforcing plates 1803 are provided in plurality in the width direction of the upper splint body 1801 (i.e., the width direction of the upper segment splint 18), the second longitudinal plates 1802 and the second reinforcing plates 1803 are extended in the length direction of the upper splint body 1801 (i.e., the length direction of the upper segment splint 18), and the second longitudinal plates 1802 and the second reinforcing plates 1803 have a certain length. The upper clamp plate body 1801 is rotatably connected with the two lower swing plates 21, the upper clamp plate body 1801 is positioned between the two lower swing plates 21, and the lower hinge seat is arranged on the upper clamp plate body 1801. The thickness of the upper splint body 1801 is smaller, the thickness of the upper splint body 1801 is generally 1-1.5mm, the upper splint body 1801 has certain flexibility in the transverse direction, the second longitudinal plate 1802 and the second reinforcing plate 1803 are arranged, the formed upper section splint 18 is of a structure with rigidity in the longitudinal direction and flexibility in the transverse direction, the rigidity of the upper section splint 18 in the longitudinal direction (namely the length direction) can be increased, the upper section splint 18 has certain flexibility in the transverse direction (namely the width direction), the adaptability of the upper section splint 18 to the biological shape of the shoulder joint of a human body is improved, and the treatment effect is improved. The second longitudinal plates 1802 and the second reinforcing plates 1803 are disposed on opposite side surfaces of the upper splint body 1801, the second longitudinal plates 1802 are disposed on an inner side surface of the upper splint body 1801 (the inner side surface refers to a side surface of the upper splint body 1801 facing a shoulder joint of a human body), the second reinforcing plates 1803 are disposed on an outer side surface of the upper splint body 1801 (the outer side surface refers to a side surface of the upper splint body 1801 facing away from the shoulder joint of the human body), all the second longitudinal plates 1802 are sequentially arranged in a width direction of the upper splint body 1801, all the second reinforcing plates 1803 are also sequentially arranged in the width direction of the upper splint body 1801, and all the second longitudinal plates 1802 and the second reinforcing plates 1803 are located between the two lower swing plates 21, and the second longitudinal plates 1802 and the second reinforcing plates 1803 are integrally formed with the upper splint body 1801.

As shown in fig. 1, fig. 2, fig. 8 and fig. 9, the external fixation device for a traditional Chinese medicine small splint for a shoulder joint of the present embodiment further includes a chest fender assembly connected to the pulling part via a strap 27 and configured to be placed on the chest side of a human body, the chest fender assembly includes a chest protection splint 25 and a rotation connection plate 26 rotatably connected to the chest protection splint 25 and connected to the strap 27, and the rotation connection plate 26 is rotatable up and down relative to the chest protection splint 25. The chest protection splint 25 and the shoulder wrapping plate are arranged oppositely, when in use, the shoulder wrapping plate is placed at a shoulder joint of a human body needing treatment, the chest protection splint 25 is placed at the chest side part below the other shoulder joint, the chest protection splint 25 is attached to the chest side part of the human body, and the rotary connecting plate 26 is connected with the traction connecting plate 24 of the traction part through a binding belt 27. Two rotating connecting plates 26 are arranged, and the two rotating connecting plates 26 are respectively connected with the two pulling connecting plates 24 through a binding belt. One end of the rotary connecting plate 26 is rotatably connected with the chest-protecting splint 25, and the other end of the rotary connecting plate 26 is connected with the bridle. The arrangement of the chest enclosing plate component is in conformity with the chest side part of a human body, and integrally ties up the shoulder joint and the chest, so that the integral effective fixation of the shoulder joint traditional Chinese medicine small splint external fixation device is formed, the shoulder joint is tied up and is not easy to loosen, the effectiveness and the stability of external fixation treatment can be further ensured, and the treatment effect of the external fixation treatment of shoulder joint fracture can be improved.

As shown in fig. 1, fig. 2, fig. 8 and fig. 9, the chest protector splint 25 includes a chest protector body 2501 and a third longitudinal plate 2502 provided on the chest protector body 2501 and extending in the longitudinal direction of the chest protector body 2501, and the third longitudinal plate 2502 is provided in plurality in the width direction of the chest protector body 2501. The length direction of the breast protection plate body 2501 is vertical direction, the length direction of the breast protection plate body 2501 is spatially perpendicular to the rotation center line of the rotation connecting plate 26, the length direction of the breast protection plate body 2501 is perpendicular to the width direction thereof, the width direction of the breast protection plate body 2501 is horizontal direction, all the third longitudinal plates 2502 are rectangular thin plates sequentially arranged along the width direction of the breast protection plate body 2501, the thickness of the breast protection plate body 2501 is smaller, the thickness of the breast protection plate body 2501 is generally 1-1.5mm, the breast protection plate body 2501 has certain flexibility in the transverse direction, the third longitudinal plates 2502 are arranged to form the breast protection splint 25 in a structure of 'rigid in the longitudinal direction and flexible in the transverse direction', the rigidity of the breast protection splint 25 in the longitudinal direction (namely the length direction) can be increased, the breast protection splint 25 has certain flexibility in the transverse direction (namely the width direction), and the adaptability to the side part of a human body is improved, is helpful for further ensuring the effectiveness and stability of external fixation treatment. The third longitudinal plate 2502 may be disposed on an inner side surface of the breast protection plate body 2501 (as shown in fig. 8, the inner side surface of the breast protection plate body 2501 refers to a side surface of the breast protection plate body 2501 facing a chest side of a human body), the third longitudinal plate 2502 may also be disposed on an outer side surface of the breast protection plate body 2501 (as shown in fig. 9, the outer side surface of the breast protection plate body 2501 refers to a side surface of the breast protection plate body 2501 facing away from the chest side of the human body), and the third longitudinal plate 2502 and the breast protection plate body 2501 are integrally formed.

As shown in fig. 1, fig. 2, fig. 8 and fig. 9, the chest protection splint 25 further includes two pulling wing plates 2503 disposed on the chest protection plate body 2501, the two pulling wing plates 2503 are disposed on two opposite sides of the chest protection plate body 2501, and the two pulling wing plates 2503 are respectively rotatably connected to one rotary connecting plate 26. The pulling wing plates 2503 have a certain length, the two pulling wing plates 2503 extend out towards the same side of the chest protector body 2501, one end of the pulling wing plates 2503 in the length direction is fixedly connected with the chest protector body 2501, the other end of the pulling wing plates 2503 in the length direction is rotatably connected with the rotating connecting plate 26 through a rotating shaft, all the third longitudinal plates 2502 are positioned between the two pulling wing plates 2503, the pulling wing plates 2503 and the chest protector body 2501 are integrally formed, and the formed chest protector splint 25 is approximately in a U-shaped structure.

The shoulder joint external fixing device with the structure has the following advantages:

1. can self-regulate to adapt to hematoma change after shoulder joint fracture and trauma; maintaining the stability of the external fixation in dynamic balance; the shoulder wrapping plate adopts three sections of movable connection, and does not influence the small-range abduction of the shoulder joint;

2. the chest protection splint conforms to the external fixing mode of symmetrical extrusion of the small splint in traditional Chinese medicine; the oblique woven belt is prevented from moving, and the optimal constraint force angle of the fixing ring is kept.

The utility model is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the utility model are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. Shoulder joint external fixation device, including be used for human shoulder joint's package shoulder board of cladding, with package shoulder board the tractive portion of being connected and with the last swing board that tractive portion is connected, package shoulder board includes upper segment splint and last extension board, its characterized in that: the package shoulder board is still including being located the upper segment splint with go up the middle section splint between the extension board, the one end and the upper segment splint of middle section splint rotate to be connected, and the other end and the last extension board of middle section splint rotate to be connected, and arbitrary one or more in upper segment splint, middle section splint and the last extension board are made by the little splint component of traditional chinese medical science, and the little splint component of traditional chinese medical science is made by transparent material.

2. The external shoulder joint fixation device of claim 1, wherein: the drawing part is rotatably connected with the upper swinging plate, a rotation center line of the drawing part when the drawing part rotates relative to the upper swinging plate is parallel to a rotation center line of the upper extension plate when the upper extension plate rotates relative to the upper section clamping plate, and the rotation center line of the upper swinging plate when the upper swinging plate rotates relative to the upper extension plate is spatially vertical to the rotation center line of the upper extension plate when the upper extension plate rotates relative to the upper section clamping plate.

3. The external shoulder joint fixation device of claim 2, wherein: the upper swing plate is rotatably connected with the upper extension plate and connected with the traction part, the lower swing plate is rotatably connected with the upper section clamping plate and connected with the traction part, and the upper swing plate and the lower swing plate are made of transparent materials.

4. The external shoulder joint fixation device of claim 3, wherein: the drawing part is rotatably connected with the lower swing plate, and a rotating center line of the drawing part when rotating relative to the lower swing plate is parallel to a rotating center line of the upper extension plate when rotating relative to the upper section clamping plate.

5. The external shoulder joint fixation device of claim 3, wherein: the traction part comprises an upper traction plate rotationally connected with the upper swing plate, a lower traction plate rotationally connected with the lower swing plate, and a traction connecting plate connected with the upper traction plate and the lower traction plate.

6. The external shoulder joint fixation device of claim 5, wherein: the traction connecting plate is rotatably connected with the upper traction plate and the lower traction plate.

7. The extrashoulder joint fixation device of any one of claims 1 to 6, wherein: the upper extension plate comprises an extension plate body, a first longitudinal plate and a first reinforcing plate, wherein the first longitudinal plate and the first reinforcing plate are arranged on the extension plate body, the first longitudinal plate and the first reinforcing plate are arranged on two opposite sides of the extension plate body, the first longitudinal plate and the first reinforcing plate are arranged in a plurality along the width direction of the extension plate body, and the first longitudinal plate and the first reinforcing plate extend along the length direction of the extension plate body.

8. The extrashoulder joint fixation device of any one of claims 1 to 6, wherein: the upper segment splint include the punch holder body and set up vertical board of second and second reinforcing plate on the punch holder body, and the vertical board of second and second reinforcing plate set up a plurality ofly in the relative both sides of punch holder body and the vertical board of second and second reinforcing plate along the width direction of punch holder body, and the vertical board of second and second reinforcing plate are for extending along the length direction of punch holder body.

9. The extrashoulder joint fixation device of any one of claims 1 to 6, wherein: still include through the band with the chest fender subassembly that the tractive portion is connected and is used for placing in human chest lateral part, chest fender subassembly include chest protection splint and rotate the swivelling joint board of being connected and being connected with the band with chest protection splint.

10. The external shoulder joint fixation device of claim 9 wherein: chest protection splint include chest protection plate body and set up on chest protection plate body and for the vertical board of third along the length direction extension of chest protection plate body, the vertical board of third sets up a plurality ofly along the width direction of chest protection plate body.