CN214761695U

CN214761695U - External fixing device for orthopedic joint

Info

Publication number: CN214761695U
Application number: CN202121123294.9U
Authority: CN
Inventors: 赵辉; 闫鹏; 李谌
Original assignee: First Affiliated Hospital of Jinzhou Medical University
Current assignee: First Affiliated Hospital of Jinzhou Medical University
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-19
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an external fixing device for orthopedic joints, which relates to the field of medical appliances and comprises a waterproof protective layer, a metal breathable net layer and a first clamping plate, wherein the inside of the waterproof protective layer is fixedly connected with a fixed splint, the inner wall of the waterproof protective layer and a buffering soft cushion layer, and the inner wall of the buffering soft cushion layer is fixedly connected with the metal breathable net layer, the utility model can play a certain protection role for the joints of patients through the waterproof protective layer which is fixedly connected with a plurality of fixed splints, can play a certain buffering role through the buffering soft cushion layer which is fixedly connected with the inside of the waterproof protective layer, further lightens the secondary damage to the patients caused by external force, can play a certain ventilation role through the metal breathable net layer which is movably connected with the inside of the buffering soft cushion layer, and can carry out certain disinfection to the skin around the wounds of the patients through the disinfection cotton towel layer which is fixedly connected with the inner wall of the metal breathable net layer, thereby avoiding the wound from being infected.

Description

External fixing device for orthopedic joint

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an external fixing device for orthopedic joints.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the development and progress of science and technology, bone science has been greatly developed in diagnosis and treatment. The establishment and development of hand surgery enable the diagnosis and treatment technology of hand trauma to be rapidly popularized and improved; the extensive development of microsurgery ensures that the anastomosis and the release of the multi-toe free reconstruction hand and nerve bundles, and the anastomosis of small arteries with the diameter of 0.2mm is no longer mythical; the new operation type is adopted to treat diseases such as scoliosis, cervical spondylosis, cervical stenosis and the like, and a better bone science effect is achieved; various effective surgical methods are adopted for arthritis patients, so that the patients lying in bed for many years stand up from the new position; the treatment of malignant bone tumor has been developed from single amputation to comprehensive treatment, and the cure rate and survival rate of the operation are improved; the clinical application of the knee arthroscope not only solves the diagnosis of some difficult arthrosis, but also realizes the synchronous diagnosis and treatment; with the development of material science, some complex fractures can also be treated by internal fixation; the functions and performances of the artificial joint and the artificial vertebral body are more perfect. In summary, the development of bone science is indistinguishable from the development of basic medicine, particularly experimental medicine and material science.

However, some existing external fixing devices for orthopedic joints still have some places which are troublesome to operate in actual use, on one hand, the traditional orthopedic fixing devices are usually troublesome in use in a fixing mode, and inconvenient medical workers detach or replace the traditional orthopedic fixing devices, and on the other hand, the traditional orthopedic fixing devices have fewer protection measures, and can not isolate external bacteria and viruses well, so that the wound of a patient can be infected when the patient wears the fixing devices for a long time.

Accordingly, one skilled in the art provides an external fixation device for an orthopedic joint to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external fixation device of orthopedics joint, with solve the current some orthopedic joint's that provide in the above-mentioned background art external fixation device, still there are some places that operate more troublesome when in-service use, on the one hand, traditional orthopedics fixing device is all more troublesome usually when the mode of fixing is used, inconvenient medical personnel dismantle or change it, on the other hand, the measure of its protection of traditional orthopedics fixing device is also less, and isolated external bacterial virus that can't be fine, and then the patient wears fixing device for a long time and causes the infection problem to patient's wound very probably.

In order to achieve the above object, the utility model provides a following technical scheme:

an external fixing device for an orthopedic joint comprises a waterproof protective layer, a metal breathable net layer and a first clamping plate, wherein a fixing clamping plate is fixedly connected inside the waterproof protective layer, the inner wall of the waterproof protective layer and a buffering soft cushion layer are fixedly connected with the metal breathable net layer, the inner wall of the metal breathable net layer is fixedly connected with a sterilized cotton towel layer, a first sealing strip is fixedly connected at the top end of the metal breathable net layer, a second sealing strip is fixedly connected at the bottom end of the metal breathable net layer, one end of the first sealing strip is fixedly connected with a positioning partition plate, a positioning perforation is arranged on the front side surface of the positioning partition plate, a fixing screw is connected with the inner thread of the positioning perforation, one side surface of the positioning partition plate is fixedly connected with a fixing cover, an adjusting through groove is arranged inside the fixing cover, and one end of the buffering soft cushion layer is fixedly connected with an edge sealing rod, the inner wall fixedly connected with connecting rod of fixed lid, the one end fixedly connected with supporting rod of connecting rod, the inside swing joint of supporting rod has the activity pivot, the first grip block of outer wall fixedly connected with of activity pivot, the outer wall and the second grip block fixed connection of activity pivot, the supporting rod is filling up in a side fixedly connected with protection of keeping away from fixed lid, the inside of first grip block is provided with ventilative perforation.

As a preferred embodiment of the present invention: the inside on aseptic cotton piece of cloth layer is provided with fixed cover groove, and first grip block and second grip block all are located the volume of fixed cover groove and you don't, and overlook cross-sectional shape of first grip block and second grip block is the same arc of big small-size shape.

As the utility model discloses a preferred embodiment a plurality of is all seted up ventilative perforation in the inside of first grip block and second grip block, and connecting rod and supporting rod all are located the inside in fixed cover groove, and the material of protection pad is the cotton material, and the length of protection pad equals with the height of first grip block.

As a preferred embodiment of the present invention: the number of solid fixed splint has a plurality of, and solid fixed splint's material is the metal material, and solid fixed splint highly has waterproof layer's height to equal, waterproof layer's one end and banding pole fixed connection, waterproof layer's the other end and a side fixed connection of fixed lid.

As a preferred embodiment of the present invention: one end of the metal breathable net layer and one end of the sterilized cotton towel layer are also fixedly connected with the edge sealing rod, and the other end of the metal breathable net layer and the other end of the sterilized cotton towel layer are also fixedly connected with one side face of the fixing cover.

As a preferred embodiment of the present invention: a plurality of location is seted up to the leading flank of location baffle and is perforated, and the equal threaded connection in the inside of a plurality of location is had a set screw, and the number of connecting rod has threely, and the cross-sectional shape that looks sideways at of connecting rod is the rectangle.

As a preferred embodiment of the present invention: the height of the fixed cover is equal to that of the positioning partition plate, the heights of the buffering soft cushion layer, the metal breathable net layer and the waterproof protective layer are equal to that of the waterproof protective layer, and one end of the buffering soft cushion layer, the metal breathable net layer, the waterproof protective layer and one end of the sterilized cotton towel layer penetrate through the inside of the positioning partition plate and are fixedly connected with the edge sealing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to an external fixing device of an orthopedic joint, which has a certain protection effect on the joint of a patient through a waterproof protective layer fixedly connected with a plurality of fixed splint inside, has a certain buffering effect through a buffering soft cushion layer fixedly connected inside the waterproof protective layer, further reduces the secondary damage of external force to the patient, has a certain ventilation effect through a metal ventilation net layer movably connected inside the buffering soft cushion layer, can disinfect the skin around the wound of the patient to further avoid the wound from being infected, and has the advantages that the connecting rod movably connected on the inner wall of a fixed cover, the clamping rod fixedly connected with the connecting rod, the first clamping plate and the second clamping plate movably connected with the clamping rod through a movable rotating shaft, medical personnel just so can adjust the angle between two first grip blocks and the second grip block according to the thickness of patient's leg, then cooperation location baffle and fixed lid come tensile and the waterproof layer of banding pole fixed connection together can adjust the internal diameter size of fixed race, further just can fix patient's limbs, and then the different patients of adaptation that just can be nimble, further improvement the device's flexibility, also make things convenient for medical personnel to dismantle and install simultaneously.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a top view of an external fixation device for an orthopedic joint with internal details;

FIG. 2 is a schematic top view of an external fixation device for an orthopedic joint;

FIG. 3 is a front view of an external fixation device for an orthopedic joint with internal details;

fig. 4 is a front view of an external fixation device for an orthopedic joint.

In the figure: 1-a cushion soft layer; 2-metal breathable net layer; 3-waterproof protective layer; 4-fixing the sleeve groove; 5-fixing screws; 6-edge sealing rod; 7-adjusting the through groove; 8-a clamping rod; 9-positioning the partition plate; 10-a movable rotating shaft; 11-a protective pad; 12-a sterilized cotton towel layer; 13-a first clamping plate; 14-a second clamping plate; 15-fixing the cover; 16-air permeable perforation; 17-a first sealing band; 18-a second sealing band; 19-a connecting rod; 20-fixing the splint; 21-positioning the perforation.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, an external fixing device for orthopedic joints includes a waterproof layer 3, a metal permeable mesh layer 2 and a first clamping plate 13, the waterproof layer 3 is fixedly connected with a fixing clamp plate 20, the inner wall of the waterproof layer 3 and a cushion soft pad layer 1, which are mainly used for shock absorption and buffering, the inner wall of the cushion soft pad layer 1 is fixedly connected with the metal permeable mesh layer 2, which is mainly used for ventilation, the inner wall of the metal permeable mesh layer 2 is fixedly connected with a sterilized cotton towel layer 12, the top end of the metal permeable mesh layer 2 is fixedly connected with a first sealing tape 17, the bottom end of the metal permeable mesh layer 2 is fixedly connected with a second sealing tape 18, which is mainly used for placing the device to loose, one end of the first sealing tape 17 is fixedly connected with a positioning partition plate 9, the front side surface of the positioning partition plate 9 is provided with a positioning perforation 21, the internal thread of the positioning perforation 21 is connected with a fixing screw 5, one side and the fixed cover 15 fixed connection of locating separation board 9, mainly used fixes the size of transferring the fixed cover groove 4 after connecing, the inside of fixed cover 15 is provided with adjusts wearing groove 7, the one end fixedly connected with banding pole 6 of buffering cushion 1, the inner wall fixedly connected with connecting rod 19 of fixed cover 15, the one end fixedly connected with supporting rod 8 of connecting rod 19, the inside swing joint of supporting rod 8 has activity pivot 10, the first grip block 13 of outer wall fixedly connected with of activity pivot 10, the outer wall and the 14 fixed connection of second grip block of activity pivot 10, mainly used fixes patient's limbs, supporting rod 8 is keeping away from a side fixedly connected with protection pad 11 of fixed cover 15, the inside of first grip block 13 is provided with ventilative perforation 16, convenient ventilative.

In the embodiment, referring to fig. 1, 3 and 4, a fixed sleeve groove 4 is arranged inside a sterilized cotton towel layer 12, a first clamping plate 13 and a second clamping plate 14 are both positioned inside the fixed sleeve groove 4, the overlooking cross-sectional shapes of the first clamping plate 13 and the second clamping plate 14 are arcs with the same size and shape, a plurality of ventilation through holes 16 are both arranged inside the first clamping plate 13 and the second clamping plate 14, a connecting rod 19 and a clamping rod 8 are both positioned inside the fixed sleeve groove 4 and are mainly used for fixing the positions of the first clamping plate 13 and the second clamping plate 14, a protective pad 11 is made of cotton cloth, the length of the protective pad 11 is equal to the height of the first clamping plate 13, a plurality of fixed clamping plates 20 are provided, the fixed clamping plates 20 are made of metal, the fixed clamping plates 20 are provided with a waterproof protective layer 3 with the same height, one end of the waterproof protective layer 3 is fixedly connected with an edge sealing rod 6, the other end of the waterproof protective layer 3 is fixedly connected with one side face of the fixing cover 15, one ends of the metal breathable net layer 2 and the sterilized cotton towel layer 12 are also fixedly connected with the edge sealing rod 6, the other ends of the metal breathable net layer 2 and the sterilized cotton towel layer 12 are also fixedly connected with one side face of the fixing cover 15 and are mainly used for facilitating ventilation, a plurality of positioning through holes 21 are formed in the front side face of the positioning partition plate 9, a fixing screw 5 is in threaded connection with the inside of each positioning through hole 21, the number of the connecting rods 19 is three, the side-view cross section of each connecting rod 19 is rectangular, the height of the fixing cover 15 is equal to that of the positioning partition plate 9 and is mainly used for placing the device to be loosened, the heights of the buffering cushion layer 1, the metal breathable net layer 2 and the waterproof protective layer 3 are equal, the buffering cushion layer 1, one ends of the metal breathable net layer 2, the waterproof protective layer 3 and the sterilized cotton towel layer 12 penetrate through the inside of the positioning partition plate 9 and are fixedly connected with the edge sealing rod 6, and thus the edges thereof can be prevented from being loosened.

The utility model relates to an external fixation device for orthopedic joint, which comprises a 1-cushion soft pad layer; 2-metal breathable net layer; 3-waterproof protective layer; 4-fixing the sleeve groove; 5-fixing screws; 6-edge sealing rod; 7-adjusting the through groove; 8-a clamping rod; 9-positioning the partition plate; 10-a movable rotating shaft; 11-a protective pad; 12-a sterilized cotton towel layer; 13-a first clamping plate; 14-a second clamping plate; 15-fixing the cover; 16-air permeable perforation; 17-a first sealing band; 18-a second sealing band; 19-a connecting rod; 20-fixing the splint; 21-positioning the perforation.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is: firstly, through the connecting rod 19 movably connected on the inner wall of the fixed cover 15, the clamping rod 8 fixedly connected with the connecting rod 19, and the first clamping plate 13 and the second clamping plate 14 movably connected with the clamping rod 8 through the movable rotating shaft 10, the medical staff can adjust the angle between the two first clamping plates 13 and the second clamping plates 14 according to the thickness of the legs of the patient, then, the inner diameter of the fixing sleeve groove 4 can be adjusted by stretching the waterproof protective layer 3 fixedly connected with the edge banding rod 6 through the positioning clapboard 9 and the fixing cover 15, and the limbs of the patient can be further fixed, then the size of the fixed sleeve groove 4 after adjustment can be fixed by the fixing screw 5, and finally, the sterilized cotton towel layer 12 fixedly connected with the inner wall of the metal breathable net layer 2 can sterilize the skin around the wound of the patient to a certain extent,

the above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The external fixing device for the orthopedic joint comprises a waterproof protective layer (3), a metal breathable net layer (2) and a first clamping plate (13), and is characterized in that a fixing clamping plate (20) is fixedly connected to the inside of the waterproof protective layer (3), the inner wall of the waterproof protective layer (3) and a buffering soft cushion layer (1) are fixedly connected to the inner wall of the buffering soft cushion layer (1) through the metal breathable net layer (2), a sterilized cotton towel layer (12) is fixedly connected to the inner wall of the metal breathable net layer (2), a first sealing strip (17) is fixedly connected to the top end of the metal breathable net layer (2), a second sealing strip (18) is fixedly connected to the bottom end of the metal breathable net layer (2), a positioning partition plate (9) is fixedly connected to one end of the first sealing strip (17), and a positioning perforation (21) is arranged on the front side face of the positioning partition plate (9), the inner part of the positioning through hole (21) is connected with a fixing screw (5) through a thread, one side surface of the positioning clapboard (9) is fixedly connected with a fixing cover (15), an adjusting through groove (7) is arranged in the fixing cover (15), one end of the cushion soft cushion layer (1) is fixedly connected with an edge sealing rod (6), the inner wall of the fixed cover (15) is fixedly connected with a connecting rod (19), one end of the connecting rod (19) is fixedly connected with a clamping rod (8), the interior of the clamping rod (8) is movably connected with a movable rotating shaft (10), the outer wall of the movable rotating shaft (10) is fixedly connected with a first clamping plate (13), the outer wall of the movable rotating shaft (10) is fixedly connected with a second clamping plate (14), a protective pad (11) is fixedly connected with one side surface of the clamping rod (8) far away from the fixed cover (15), the first clamping plate (13) is internally provided with a ventilation through hole (16).

2. The external fixator for orthopedic joints according to claim 1, wherein the inner portion of the sterilized cotton towel layer (12) is provided with a fixing sleeve groove (4), the first holding plate (13) and the second holding plate (14) are both located at the front of the fixing sleeve groove (4), and the top cross-sectional shapes of the first holding plate (13) and the second holding plate (14) are arcs with the same size and shape.

3. The external fixing device for the orthopedic joint according to claim 1, characterized in that a plurality of ventilation through holes (16) are formed in the first clamping plate (13) and the second clamping plate (14), the connecting rod (19) and the clamping rod (8) are located in the fixing sleeve groove (4), the protective pad (11) is made of cotton cloth, and the length of the protective pad (11) is equal to the height of the first clamping plate (13).

4. The external fixator for orthopedic joints according to claim 1, wherein there are several fixing splints (20), the fixing splints (20) are made of metal, the height of the fixing splints (20) is equal to that of the waterproof protective layer (3), one end of the waterproof protective layer (3) is fixedly connected to the edge sealing rod (6), and the other end of the waterproof protective layer (3) is fixedly connected to one side of the fixing cover (15).

5. The external fixator of orthopedic joints according to claim 1, characterized in that one end of the metal breathable mesh layer (2) and the sterilized cotton cloth layer (12) are also fixedly connected with the edge sealing rod (6), and the other end of the metal breathable mesh layer (2) and the sterilized cotton cloth layer (12) are also fixedly connected with one side of the fixing cover (15).

6. The external fixing device for the orthopaedic joint as claimed in claim 1, wherein the front side of the positioning partition plate (9) is provided with a plurality of positioning through holes (21), the inside of each positioning through hole (21) is in threaded connection with one fixing screw (5), the number of the connecting rods (19) is three, and the connecting rods (19) are rectangular in side view cross section.

7. The external fixator for orthopedic joints according to claim 1, characterized in that the height of the fixing cover (15) is equal to the height of the positioning partition (9), the heights of the cushion soft layer (1), the metal breathable net layer (2) and the waterproof protective layer (3) are equal, and one end of the cushion soft layer (1), the metal breathable net layer (2), the waterproof protective layer (3) and the sterilized cotton cloth layer (12) penetrates through the inside of the positioning partition (9) and is fixedly connected with the edge sealing rod (6).