CN214157633U

CN214157633U - Portable orthopedic fixation plate

Info

Publication number: CN214157633U
Application number: CN202022477776.6U
Authority: CN
Inventors: 方展永; 郭玉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-10
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a portable orthopedic fixing plate, which comprises a plurality of fixing mechanisms, wherein each fixing mechanism comprises a fixing plate, a cavity is arranged in each fixing plate, a rotating assembly used for winding a braided belt and two groups of limiting assemblies used for limiting the rotation of the rotating assembly are arranged in each cavity, each rotating assembly comprises a shell, a positioning seat and two fixing blocks, the two fixing blocks are respectively positioned on the upper inner wall and the lower inner wall of each cavity, and a vertically arranged rotating shaft is arranged between the two fixing blocks; the lateral wall of shell and the interior wall connection of cavity, the winding has the braid in the pivot, braid end-to-end connection has the connecting rod of a vertical setting, the shell both ends all are equipped with and are used for driving the pivot gyration and accomodate the gyration unit of braid. The utility model discloses a set up a plurality of fixed establishment that can connect each other, make the device can be suitable for the different patient of various sizes, and the mode of its automatic collection braid over braid enables the doctor and carries out fracture department for the patient more easily and fixes.

Description

Portable orthopedic fixation plate

Technical Field

The utility model relates to an orthopedic treatment technical field, concretely relates to portable orthopedics fixed plate.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathological changes of skeletal muscle system, and maintains and develops the normal form and function of the system by applying medicines, operations and physical methods. In hospitals, orthopedists often need to use orthopedic splints to fix the fracture of patients, and splints made of wood boards, bamboo boards, hard paper or plastics are fixed on the limbs with reduced fracture by using bandages or bandages, so as to be beneficial to the healing of the fracture ends under the relatively static condition. However, in the countryside, because the patient stays far and scattered, the doctor in the local hospital often needs to go to the patient's home to fix the fracture of the patient, and then transport the patient to the hospital for treatment. In the course of transporting the patient, since the road in the country is tortuous, if the fracture site of the patient is not treated, secondary damage may be caused to the fracture site of the patient during the transportation. However, when a doctor prepares the device to go to the home of a patient, the doctor cannot determine the body type of the patient, so that the doctor cannot determine how many medical devices such as the splint are needed, the traditional splint needs the doctor to manually wind the bandage for fixation, when the bandage is wound on the fracture part of the patient, the doctor needs other people to place the splint at a proper position, and the doctor can complete the fixation of the fracture part of the patient with the help of other people. In addition, when the patient is moved to a hospital, the doctor needs to unwrap the bandage to check the patient, and the patient may be injured again at the fracture site because the bandage needs to be loosened manually during the unwrap process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the fixed mode of current splint is not applicable to for removing the patient and fix the problem of patient fracture department for the first time. The utility model provides a portable orthopedics fixed plate, through setting up a plurality of fixed establishment that can connect each other, make the device can be suitable for the different patient of various sizes, and its mode of automatic collection braid can make the doctor carry out fracture department for the patient more easily and fix.

The utility model discloses a following technical scheme realizes:

the portable orthopedic fixing plate comprises a plurality of fixing mechanisms, each fixing mechanism comprises a fixing plate, a cavity is formed in each fixing plate, a rotating assembly used for winding a braided belt and two groups of limiting assemblies used for limiting the rotation of the rotating assembly are arranged in each cavity, each rotating assembly comprises a shell and two fixing blocks, the two fixing blocks are respectively located on the upper inner wall and the lower inner wall of each cavity, a vertically arranged rotating shaft is arranged between the two fixing blocks, and two ends of each rotating shaft are respectively in rotating connection with the two fixing blocks; the outer side wall of the shell is connected with the inner wall of the cavity, and the rotating shaft penetrates through the shell, is coaxially arranged with the shell and can rotate according to the axis of the rotating shaft; the rotating shaft is wound with a braided belt, the tail end of the braided belt is connected with a vertically arranged connecting rod, an outlet I parallel to the rotating shaft is formed in the side wall, closest to the connecting rod, of the shell, an outlet II parallel to the outlet I is formed in the fixed plate, the tail end of the braided belt penetrates through the outlet I and the outlet II, and the connecting rod is located on the outer side wall of the outlet II of the fixed plate; the shell both ends all are equipped with the gyration unit that is used for driving the pivot gyration to accomodate the braid over braid, two sets of the restriction subassembly be connected with the both ends of pivot respectively.

Orthopedics, also known as orthopedics, is a specialty or discipline of medicine that is specialized in the study of the anatomy, physiology, and pathology of the skeletal muscular system, and employs drugs, surgery, and physical methods to maintain and develop the normal morphology and function of this system. At present, common orthopedic diseases comprise patella fracture, congenital hip varus, replantation of severed fingers, fracture of external tubercle after talus, patella fracture and the like. The fracture refers to partial or complete interruption or loss of the integrity or continuity of bone tissue or cartilage tissue when bone or cartilage tissue is subjected to sudden force, and deformity, dysfunction and abnormal activity are typical symptoms of the disease. When a patient feels local pain of limbs after falling down or being violently impacted and cannot normally move, the patient needs to go to a doctor immediately, and after corresponding examinations such as physical examination, X-ray examination, CT examination and the like are carried out on the patient in a hospital, the fracture part of the patient is treated. In addition, on the way to the hospital, the fracture of the patient needs to be protected and cannot be damaged secondarily. Particularly, in rural areas, the patient is inevitably hit the fracture site of the patient during transportation due to rugged mountain roads and long transportation time, and secondary damage is caused to the fracture site of the patient, so in rural areas, doctors usually go to the fracture site of the patient first, wrap the fracture site of the patient, and then transfer the patient to a hospital for detailed examination. The traditional way of treating the fracture of a patient is to respectively attach a plurality of splints to the fracture of the patient and then wind the splints by using bandages, so that the fracture is fixed by the splints and is not bent any more. However, for patients of different sizes, a large patient needs a plurality of splints for fixation, while a small patient needs fewer splints for fixation. Moreover, when a doctor fixes the placed splint, the bandage can be fixed by assistance of other people, so that only one doctor can not fix the fracture part of the patient well. In addition, when the patient is moved to a hospital, the splint for the fracture needs to be removed because the patient needs to be examined accordingly, and the fracture of the patient may be injured when the bandage wound around the splint is removed. In order to solve the problem, the utility model provides a portable orthopedics fixed plate through setting up a plurality of fixed establishment, makes a plurality of fixed establishment can two liang of connections, forms the flexible sheet of a rectangle form wholly, then the doctor places the fixed establishment who connects in patient's fracture department again to the fixed establishment head and the tail that will connect links to each other and tightens up, thereby realizes the fixed to patient's fracture department, thereby it is more convenient and more convenient when tearing open and getting the fixed plate to make the doctor operate. Every fixed establishment all contains a fixed plate, is equipped with rotating assembly in the fixed plate inside, and the braid over braid is then twined in the pivot in rotating assembly. When the two fixing plates need to be connected together, the braided strap needs to be pulled out, the connecting rod is pulled at the moment, the braided strap wound on the rotating shaft is pulled out by a certain length, and then the limiting assembly is controlled to prop against the rotating shaft so as not to enable the rotating unit to drive the rotating shaft to rotate, so that the pulled braided strap is prevented from being withdrawn by the rotation of the rotating shaft.

Further, the rotary unit comprises a spring seat I, a spring seat II and a steel strip spring, wherein the spring seat I and the spring seat II are both connected with the shell, the steel strip spring is located between the spring seat I and the spring seat II, the steel strip spring is sleeved on the rotating shaft, and the spring seat I and the spring seat II are used for clamping the steel strip spring. The utility model discloses the steel band spring is the state of relaxing under initial condition, and when the pivot rotated, the steel band spring constantly produced the torsion effect through the rotatory transmission of pivot and contracts, and after the doctor pulled the braid to suitable length, if do not control the restriction subassembly and withstood the pivot, then the steel band spring extends then can drive pivot antiport to make the braid twine to the pivot again.

Furthermore, the limiting assembly comprises two ratchet wheels sleeved on the rotating shaft and a propping unit arranged on the inner wall of the cavity, the two ratchet wheels are respectively sleeved at the upper end and the lower end of the rotating shaft, the propping unit comprises a clamping sheet which is positioned at the same height with the ratchet wheels and is vertically arranged, one end of the clamping sheet, which is far away from the ratchet wheels, is connected with a connecting block I, and the other end, which is opposite to the end connected with the ratchet wheels, of the connecting block I is connected with a moving rod which is horizontally arranged; be equipped with through-hole I on the lateral wall of fixed plate, be equipped with the rectangular channel on the fixed plate lateral wall, the carriage release lever passes through-hole I, and its one end of wearing out the fixed plate is connected with a connecting block II, II imbeds in the rectangular channel of connecting block, the other end that II relative connections moving rod ends of connecting block are equipped with the handle. The utility model discloses when using, need stimulate two earlier and support tight unit, the doctor makes two chucking pieces keep away from both corresponding ratchets through two handles of direction pulling to keeping away from the ratchet, then stimulates the connecting rod again and pulls out the braid, after pulling the braid to suitable length, promotes the handle again, makes to support tight unit and remove to the direction that is close to the ratchet to make two chucking pieces support the ratchet respectively, make the ratchet can not rotate, thereby the control pivot does not turn round.

Furthermore, a rubber sleeve is sleeved on the connecting block II. The utility model discloses a cover is established the rubber sleeve on connecting block II, makes the doctor promote the handle and makes to support when tight unit removes to the direction that is close to the ratchet, and connecting block II can the chucking in the rectangular channel, makes supporting tight unit and fixed plate at this moment keep zonulae occludens to guarantee to support that tight unit can be durable and support the ratchet.

Furthermore, the fixing mechanism also comprises two groups of clamping components for clamping the connecting rod, the other end of the fixing plate, which is opposite to the end II of the outlet, is concave to form a groove, and the two groups of clamping components are respectively arranged at the upper end and the lower end of the groove; the clamping assembly comprises two springs, the two springs are respectively connected with the front side wall and the rear side wall of the groove, and the other ends of the two springs, which are opposite to each other, are connected with clamping blocks. The utility model discloses when using, the doctor is pulling out the back in the braid over braid follow fixed plate, again with the connecting rod pulling to the recess of another fixed plate in, the both ends of connecting rod are respectively through two chucking subassemblies, the end of connecting rod blocks from one side card that the chucking piece in another fixed plate recess is close to the opening face and advances to the one side that the opening face was kept away from to the chucking piece, at this moment, two springs in the same chucking subassembly are all compressed because of the passing through of connecting rod, when the connecting rod passes through between two chucking pieces after, the spring resumes, initial position is got back to two chucking pieces, and alright connect two fixed plates through the braid over braid this moment.

Furthermore, the clamping blocks are hemispherical, and the planes of the two clamping blocks are respectively connected with the two springs. The utility model discloses set up the chucking piece to hemispherical, and the hemisphere face of two chucking pieces in same chucking subassembly is just to setting up each other, can make the connecting rod of another fixed plate can more convenient card advance chucking subassembly and take out from the chucking subassembly.

Further, fixed establishment still includes the tight subassembly of clamp that is used for pressing from both sides tight connecting rod, be equipped with the clamp plate I of vertical setting in the recess, clamp plate I and the just right recess wall connection of recess opening face, the preceding lateral wall of recess is equipped with the opening, the opening part is equipped with clamp plate II, II nearest one end apart from the connecting rod of clamp plate are connected with a clamp plate, be equipped with the torsional spring between clamp plate and the fixed plate lateral wall. The doctor is pulling out the braid over braid from the fixed plate and restricts the pivot gyration back with the restriction subassembly, can with the connecting rod card on this fixed plate in the chucking subassembly of another fixed plate, when advancing the connecting rod card chucking subassembly, press and move the clamp plate, make II perks of clamp plate, press from both sides the connecting rod mid portion tightly, can make connecting rod and another fixed plate keep zonulae occludens like this, can not become flexible or drop in the use, thereby prevent to cause the secondary injury of patient's fracture department because of the connecting rod drops.

To sum up, the utility model discloses following beneficial effect has:

(1) the utility model discloses a put a plurality of fixed establishment that can connect each other, make the device can be suitable for the different patient of various sizes, and the mode of its automatic collection braid over braid enables the doctor and carries out fracture department for the patient more easily and fixes.

(2) The utility model discloses a set up clamping unit, make two fixed plates when connecting, the connecting rod can be more firmly pressed from both sides tightly on another fixed plate, can make connecting rod and another fixed plate keep zonulae occludens like this, can not become flexible or drop in the use to prevent to cause the secondary injury of patient's fracture department because of the connecting rod drops.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic sectional view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention. Reference numbers and corresponding part names in the drawings:

1-fixing plate, 2-cavity, 201-shell, 202-fixing block, 203-rotating shaft, 204-woven belt, 205-connecting rod, 206-spring seat I, 207-spring seat II, 208-steel belt spring, 210-ratchet wheel, 211-clamping sheet, 212-connecting block I, 213-moving rod, 214-connecting block II, 215-handle, 301-spring, 302-clamping block, 401-clamping plate I, 402-clamping plate II, 403-pressing plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in fig. 1-3, a portable orthopedic fixation plate 1 comprises a plurality of fixation mechanisms, the fixation mechanism of the present embodiment comprises a fixation plate 1, a cavity 2 is arranged in the fixation plate 1, a rotation assembly for winding a braided strap 204 and two sets of limiting assemblies for limiting rotation of the rotation assembly are arranged in the cavity 2, and the two sets of limiting assemblies are respectively connected with two ends of a rotation shaft 203. Wherein, the rotating assembly includes shell 201 and two fixed blocks 202, and two fixed blocks 202 are located the upper and lower inner wall of cavity 2 respectively, and are equipped with a pivot 203 of vertical setting between two fixed blocks 202, and the both ends of pivot 203 rotate with two fixed blocks 202 respectively and are connected.

The outer side wall of the shell 201 is connected with the inner wall of the cavity 2, and the rotating shaft 203 passes through the shell 201, is coaxially arranged with the shell 201, and can rotate according to the axis thereof; the winding has braid 204 on the pivot 203, and braid 204 end-to-end connection has a connecting rod 205 of vertical setting, is provided with export I that is on a parallel with pivot 203 on the casing 201 apart from the nearest lateral wall of connecting rod 205, is equipped with export II that is on a parallel with export I on the fixed plate 1, and export I, export II are passed to braid 204 end, and connecting rod 205 is located the lateral wall department that fixed plate 1 exported II. In addition, shell 201 both ends all are equipped with the gyration unit that is used for driving pivot 203 gyration to accomodate braid over braid 204, and the gyration unit of this embodiment includes spring holder I206, spring holder II 207, steel band spring 208, and wherein, spring holder I206, spring holder II 207 all are connected with shell 201, and steel band spring 208 is located between spring holder I206 and the spring holder II 207, and steel band spring 208 cover is established on pivot 203, and spring holder I206, spring holder II 207 are used for the chucking with steel band spring 208.

The restriction subassembly of this embodiment includes that the cover is established two ratchet 210 on the pivot 203 and is set up the tight unit of support on cavity 2 inner wall, and two ratchet 210 overlap respectively and establish the upper and lower end at pivot 203, support tight unit and include the chucking piece 211 that is located same height and vertical setting with ratchet 210, and the one end that ratchet 210 was kept away from to chucking piece 211 is connected with connecting block I212, and the other end that connecting block I212 connects ratchet 210 end relatively is connected with the carriage release lever 213 of a horizontal setting. And, be equipped with through-hole I on the lateral wall of fixed plate 1, be equipped with the rectangular channel on the 1 lateral wall of fixed plate, carriage release lever 213 passes through-hole I, and its one end of wearing out fixed plate 1 is connected with a connecting block II 214, and the cover is equipped with the rubber sleeve on the II 214 of preferred connecting block. In addition, the connecting block II 214 is embedded in the rectangular groove, and the other end of the connecting block II 214 opposite to the end connected with the moving rod 213 is provided with a handle 215.

The fixing mechanism of this embodiment still includes two sets of chucking subassemblies that are used for blocking connecting rod 205, and fixed plate 1 sets up the other end indent of II ends in the export relatively and forms the recess, and two sets of chucking subassemblies set up the upper and lower extreme in the recess respectively. And, the chucking subassembly includes two springs 301, and two springs 301 are connected with the front and back lateral wall of recess respectively, and the other end that two springs 301 are connected the recess end relatively all is connected with chucking piece 302. Wherein, the clamping blocks 302 are hemispherical, and the planes of the two clamping blocks 302 are respectively connected with the two springs 301. The fixing mechanism of this embodiment is still including the clamping component who is used for pressing from both sides tight connecting rod 205, is equipped with the I401 of clamp plate of vertical setting in the recess, and the I401 of clamp plate is connected with the just right recess wall of recess opening face, and the preceding lateral wall of recess is equipped with the opening, and the opening part is equipped with II 402 of clamp plate, and II 402 of clamp plate are connected with a clamp plate 403 apart from the nearest one end of connecting rod 205, are equipped with the torsional spring between clamp plate 403 and the 1 lateral wall of fixed plate.

When the device is used by a doctor, the doctor needs to judge how many fixing plates 1 are needed according to the body type and the fracture part of a patient, then two fixing plates 1 need to be connected together to form a long strip shape, at the moment, the doctor needs to pull the abutting unit of one fixing plate 1 to the direction far away from the ratchet wheel 210, then pull the connecting rod 205, pull the braided belt 204 to the proper length, and then push the abutting unit to the direction close to the ratchet wheel 210, so that the abutting unit abuts against the ratchet wheel 210. Then the connecting rod 205 which is pulled out from the fixing plate 1 is clamped into the other fixing plate 1, namely the pressing plate 403 is pressed, the clamping plate II 402 is tilted, the connecting rod 205 is pushed into the groove of the other fixing plate 1, finally, the middle part of the connecting rod 205 is clamped by the clamping assembly, and the two ends of the connecting rod 205 are clamped by the clamping assembly. Then, the prepared fixing plates 1 are connected in sequence according to the steps, after the connection is finished, the fixing plates 1 which are connected into a piece are placed below the fracture of the patient, and then the last two unconnected fixing plates 1 are connected.

After all the fixing plates 1 are connected into a ring shape, all the fixing plates 1 are sleeved at the fracture part of the patient at the moment, but the fracture part of the patient is not completely tightened. At this time, the doctor opens the two abutting units on any one of the fixing plates 1, rotates the rotating shaft 203 thereof to rotate the redundant braided belt 204 to the rotating shaft 203, and then abuts the ratchet wheel 210 by the two abutting units after the whole device is tightened.

After the patient is transported to the hospital, the doctor presses the clamping plate II 402 and pulls any connecting rod 205 to move towards the fixing plate 1 close to the connecting rod 205, so that the whole device can be changed from a ring shape to a rectangular shape after the connecting rod 205 is not connected with other fixing plates 1, and the whole device can be conveniently taken out from the fracture part of the patient.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The portable orthopedic fixing plate is characterized by comprising a plurality of fixing mechanisms, each fixing mechanism comprises a fixing plate (1), a cavity (2) is formed in each fixing plate (1), a rotating assembly used for winding a braided belt (204) and two groups of limiting assemblies used for limiting the rotation of the rotating assembly are arranged in each cavity (2), each rotating assembly comprises a shell (201) and two fixing blocks (202), the two fixing blocks (202) are respectively located on the upper inner wall and the lower inner wall of each cavity (2), a vertically arranged rotating shaft (203) is arranged between the two fixing blocks (202), and two ends of each rotating shaft (203) are respectively in rotating connection with the two fixing blocks (202); the outer side wall of the shell (201) is connected with the inner wall of the cavity (2), and the rotating shaft (203) penetrates through the shell (201), is coaxially arranged with the shell (201), and can rotate according to the axis of the rotating shaft; the rotating shaft (203) is wound with a braided belt (204), the tail end of the braided belt (204) is connected with a vertically arranged connecting rod (205), the side wall, closest to the connecting rod (205), of the shell (201) is provided with an outlet I parallel to the rotating shaft (203), an outlet II parallel to the outlet I is formed in the fixed plate (1), the tail end of the braided belt (204) penetrates through the outlet I and the outlet II, and the connecting rod (205) is located on the outer side wall of the outlet II of the fixed plate (1); the two ends of the shell (201) are provided with rotary units for driving the rotating shaft (203) to rotate and store the braided belt (204), and the two groups of limiting assemblies are respectively connected with the two ends of the rotating shaft (203).

2. A portable orthopaedic fixation plate according to claim 1, wherein the swivel unit comprises a spring seat i

(206) Spring holder II (207), steel band spring (208), spring holder I (206), spring holder II (207) all are connected with shell (201), steel band spring (208) are located between spring holder I (206) and spring holder II (207), and steel band spring (208) cover is established on pivot (203), spring holder I (206), spring holder II (207) are used for with steel band spring (208) chucking.

3. The portable orthopedic fixing plate according to claim 1, wherein the limiting assembly comprises two ratchet wheels (210) sleeved on the rotating shaft (203) and a tightening unit arranged on the inner wall of the cavity (2), the two ratchet wheels (210) are respectively sleeved on the upper end and the lower end of the rotating shaft (203), the tightening unit comprises a clamping sheet (211) which is located at the same height as the ratchet wheels (210) and is vertically arranged, one end of the clamping sheet (211) far away from the ratchet wheels (210) is connected with a connecting block I (212), and the other end of the connecting block I (212) opposite to the end connected with the ratchet wheels (210) is connected with a moving rod (213) which is horizontally arranged; be equipped with through-hole I on the lateral wall of fixed plate (1), be equipped with the rectangular channel on fixed plate (1) lateral wall, through-hole I is passed in carriage release lever (213), and its one end of wearing out fixed plate (1) is connected with a connecting block II (214), during connecting block II (214) embedding rectangular channel, the other end that connecting block II (214) relatively connect carriage release lever (213) end is equipped with handle (215).

4. The portable orthopedic fixation plate according to claim 3, characterized in that a rubber sleeve is sleeved on the connecting block II (214).

5. The portable orthopedic fixing plate according to claim 1, wherein the fixing mechanism further comprises two sets of clamping assemblies for clamping the connecting rod (205), the other end of the fixing plate (1) opposite to the end II of the outlet is recessed to form a groove, and the two sets of clamping assemblies are respectively arranged at the upper end and the lower end of the groove; the chucking subassembly includes two springs (301), two spring (301) be connected with the front and back lateral wall of recess respectively, the other end that two springs (301) are connected the recess end relatively all is connected with chucking piece (302).

6. A portable orthopedic fixation plate according to claim 5, characterized in that the clamping blocks (302) are hemispherical, and the planes of the two clamping blocks (302) are respectively connected with two springs (301).

7. The portable orthopedic fixation plate according to claim 5, wherein the fixation mechanism further comprises a clamping assembly for clamping the connecting rod (205), a vertically arranged clamping plate I (401) is arranged in the groove, the clamping plate I (401) is connected with the groove wall opposite to the opening surface of the groove, an opening is formed in the front side wall of the groove, a clamping plate II (402) is arranged at the opening, a pressing plate (403) is connected to the end, closest to the connecting rod (205), of the clamping plate II (402), and a torsion spring is arranged between the pressing plate (403) and the outer side wall of the fixation plate (1).