阅读说明：本技术 一种小儿骨科半圆型夹板固定装置及其使用方法 (Pediatric orthopedic semicircular splint fixing device and using method thereof ) 是由 李敏 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种小儿骨科半圆型夹板固定装置及其使用方法,包括装置主体,所述装置主体上设置有第一半圆型夹板、第二半圆型夹板,且所述第一半圆型夹板与第二半圆型夹板之间设置有合页、卡接机构,且所述第一半圆型夹板的一侧外表面通过合页与第二半圆型夹板的一侧外表面转动连接,所述第一半圆型夹板的另一侧外表面通过卡接机构与第二半圆型夹板可拆卸连接,所述装置主体的一侧设置加热组件,且所述加热组件包括锂电池、充电插口、控制开关、控制器、接头、加热板。本发明所述的一种小儿骨科半圆型夹板固定装置及其使用方法,具备便于快速安装固定,相比于传统的绑扎方法更加牢固,且可以保持人们设定的稳定,便于骨头更快的愈合等优点,带来更好的使用前景。(The invention discloses a pediatric orthopedic semicircular splint fixing device and a using method thereof, and the pediatric orthopedic semicircular splint fixing device comprises a device main body, wherein a first semicircular splint and a second semicircular splint are arranged on the device main body, a hinge and a clamping mechanism are arranged between the first semicircular splint and the second semicircular splint, the outer surface of one side of the first semicircular splint is rotatably connected with the outer surface of one side of the second semicircular splint through the hinge, the outer surface of the other side of the first semicircular splint is detachably connected with the second semicircular splint through the clamping mechanism, a heating assembly is arranged on one side of the device main body, and the heating assembly comprises a lithium battery, a charging socket, a control switch, a controller, a connector and a heating plate. The pediatric orthopedic semicircular splint fixing device and the using method thereof have the advantages of convenience in rapid installation and fixation, firmness in comparison with the traditional binding method, capability of keeping stability set by people, convenience in rapid bone healing and the like, and bring better using prospects.)

1. The utility model provides a child orthopedics semicircle type splint fixing device, includes device main part (1), its characterized in that: the device is characterized in that a first semicircular clamping plate (2) and a second semicircular clamping plate (3) are arranged on the device main body (1), a hinge (7) and a clamping mechanism (4) are arranged between the first semicircular clamping plate (2) and the second semicircular clamping plate (3), one side outer surface of the first semicircular clamping plate (2) is rotatably connected with one side outer surface of the second semicircular clamping plate (3) through the hinge (7), the other side outer surface of the first semicircular clamping plate (2) is detachably connected with the second semicircular clamping plate (3) through the clamping mechanism (4), and a heating assembly (5) is arranged on one side of the device main body (1).

2. The pediatric orthopaedic semicircular splint fixing device according to claim 1, wherein: the heating assembly (5) comprises a lithium battery (8), a charging socket (9), a control switch (10), a controller (11), a joint (12) and a heating plate (13), the heating plate (13) is fixedly installed on the inner walls of a first semicircular clamping plate (2) and a second semicircular clamping plate (3), the temperature sensor (14) is fixedly installed on the outer surface of one side of the heating plate (13), the control switch (10) is fixedly installed on the outer surface of one side of the lithium battery (8), the charging socket (9) is arranged on the outer surface of the lower end of the lithium battery (8), the controller (11) is positioned on the outer surface of one side of the device main body (1), an installing mechanism (6) is arranged between the lithium battery (8) and the device main body (1), and the outer surface of one side of the lithium battery (8) is detachably connected with the device main body (1) through the installing mechanism (6), the output of charging socket (9) and the input electric connection of lithium cell (8), the output of lithium cell (8) and the input electric connection of control switch (10), the output of control switch (10) and the input electric connection of controller (11), the output of controller (11) and the input electric connection who connects (12), the output that connects (12) and the input electric connection of hot plate (13), the output of temperature sensor (14) and the input electric connection of controller (11).

3. The pediatric orthopaedic semicircular splint fixing device according to claim 1, wherein: the clamping mechanism (4) comprises a pressing block (15), a push rod (16), a slide way (17), a first fixing block (18), a movable cavity (19), a guide rod (20), a first slot (21), a first inserting column (22), a second fixing block (23), a limiting hole (24), an L-shaped limiting column (25), a first moving block (26), a connecting rod (27), a first connecting block (28) and a compression spring (44).

4. The pediatric orthopaedic semicircular splint fixing device according to claim 3, wherein: the second fixing block (23) is fixedly arranged on the outer surface of one side of the first semicircular clamping plate (2), the first fixing block (18) is fixedly arranged on the outer surface of one side of the second semicircular clamping plate (3), the first inserting column (22) is fixedly arranged on the outer surface of one side of the second fixing block (23), the limiting hole (24) is formed in the outer surfaces of two sides of one end of the first inserting column (22), the movable cavity (19) is formed in the first fixing block (18), the first inserting groove (21) is formed in the outer surface of one side of the first fixing block (18), the slide way (17) is formed in the outer surface of the other side of the first fixing block (18), the pressing block (15) is fixedly arranged on the outer surface of one end of the push rod (16), the first connecting block (28) is fixedly arranged on the outer surfaces of two sides of the other end of the push rod (16), and the guide rod (20) is fixedly arranged in the movable cavity (19), the compression spring (44) is located on the outer wall of the two ends of the guide rod (20), the first moving block (26) is located on the outer surface of one end of the compression spring (44), the connecting rod (27) is located between the first connecting block (28) and the first moving block (26), and the L-shaped limiting column (25) is fixedly installed on the outer surface of one side of the first moving block (26).

5. The pediatric orthopaedic semicircular splint fixing device according to claim 3, wherein: the sliding connection is arranged between the push rod (16) and the slide way (17), the outer wall of one end of the first inserting column (22) is clamped with the first inserting groove (21), the outer wall of one end of the L-shaped limiting column (25) is clamped with the limiting hole (24), the first moving block (26) is connected with the guide rod (20) in a sliding mode, the compression spring (44) is movably sleeved with the guide rod (20), and the connecting rod (27) is movably connected with the first connecting block (28) and the first moving block (26) through a rotating shaft.

6. The pediatric orthopaedic semicircular splint fixing device according to claim 2, wherein: the mounting mechanism (6) comprises a mounting cavity (29), a rotating shaft (30), a rotating knob (31), a first bevel gear (32), a second bevel gear (33), an inserting rod (34), an inserting hole (35), a second inserting column (36), a second inserting groove (37), a second connecting block (38), a sliding groove (39), a screw rod (40), a sliding block (41), a second moving block (42) and a movable groove (43).

7. The pediatric orthopaedic semicircular splint fixing device according to claim 6, wherein: the second plug column (36) is fixedly arranged on the outer surface of one side of the lithium battery (8), the jack (35) is arranged on the outer surface of the upper end of the second plug column (36), the second slot (37) is arranged on the outer surface of one side of the device main body (1), the mounting cavity (29) is arranged on the upper portion of the second slot (37), the lead screw (40) is positioned in the mounting cavity (29), the second bevel gear (33) is fixedly arranged on the outer surface of the upper end of the lead screw (40), the first bevel gear (32) is positioned on the outer surface of one side of the second bevel gear (33), the rotating shaft (30) is fixedly arranged on the outer surface of one side of the first bevel gear (32), the rotating knob (31) is fixedly arranged on the outer surface of one end of the rotating shaft (30), the second moving block (42) is positioned on the outer wall of the lead screw (40), and the sliding block (41) is fixedly arranged on the outer surface of one side of the second moving block (42), the sliding groove (39) is formed in the inner wall of one side of the mounting cavity (29), the inserted link (34) is fixedly mounted on the outer surface of one side of the second moving block (42), the moving groove (43) is formed in the outer surface of one end of the inserted link (34), and the second connecting block (38) is located on the outer wall of the upper portion of the lead screw (40).

8. The pediatric orthopaedic semicircular splint fixing device according to claim 6, wherein: the first bevel gear (32) and the second bevel gear (33) are meshed with each other, the second moving block (42) is in threaded connection with the lead screw (40), the sliding block (41) is in sliding connection with the sliding groove (39), the lead screw (40) is movably connected with the second connecting block (38) through a bearing, the outer wall of one end of the inserting rod (34) is clamped with the inserting hole (35), and the second inserting column (36) is clamped with the second inserting groove (37).

9. The use method of the pediatric orthopedic semicircular splint fixing device is characterized in that: the method comprises the following operation steps:

s1: when the device is installed, firstly, the device main body (1) is sleeved on a position, which needs to be fixed, of a patient, then the first semicircular splint (2) and the second semicircular splint (3) are closed, the pressing block (15) is extruded, then the first inserting column (22) is clamped into the first inserting groove (21), and the pressing block (15) is loosened, so that the first semicircular splint (2) and the second semicircular splint (3) can be fixed;

s2: the arranged heating assembly (5) is firstly connected with a power supply through a charging socket (9) to store electricity for a lithium battery (8), and after the electricity storage is finished, people firstly press a control switch (10) to enable the semicircular clamping plate to have a certain temperature, and the temperature can be automatically controlled through the arranged temperature sensor (14) and the controller (11), so that more operations are not needed;

s3: in order to make lithium cell (8) be convenient for the installation and dismantlement, during the installation, first insert post (36) card with the second and go into in second slot (37), through rotating the rotation that commentaries on classics knob (31) drove pivot (30), alright realize inserted bar (34) card and go into the inside of jack (35) to the installation that realizes lithium cell (8) is fixed, during the dismantlement, only needs reverse rotation commentaries on classics knob (31), can dismantle lithium cell (8).

Technical Field

The invention relates to the technical field of medical treatment, in particular to a pediatric orthopedic semicircular splint fixing device and a using method thereof.

Background

Fracture refers to the complete or partial breakdown of the continuity of bone structure in the case of bones subjected to extreme external forces, such as: striking, the eminence falls, car accident etc, all can many bones cause very big injury, thereby produce the fracture, carrying out the fracture operation back, need fix the fracture position through semicircle type splint, orthopedics semicircle type splint are medical instrument's one, when orthopedics patient shank is fractured, need use semicircle type splint to fix patient's shank, orthopedics semicircle type splint commonly used at present generally include two semicircle type splint that correspond, then bind at the fracture position through the ribbon, thereby realize the fixed purpose in supplementary fracture position.

In the prior art, a chinese patent document with an issued publication number of CN201910233310.0 describes a child orthopedic fixation semicircular splint, which comprises a holding plate, an elastic band, a placement groove, a foam board, a setting hole, a heating plate, a sliding groove, a clamping plate, a clamping groove, a spring, a side plate, a first connecting rope, a second connecting rope, a fixing plate, a vertical moving plate, a rotating groove, a rotating shaft, a connecting shaft groove, a connecting shaft, gauze, an embedded plate, a vertical hole, a vertical shaft, a screw hole, a traction groove, a traction shaft, a sprocket wheel and a chain, wherein a traditional Chinese medicine bag is placed in the placement groove in advance, then the clamping plate is pushed, the foam board is inserted into the corresponding placement groove, then the clamping plate is loosened, the spring drives the clamping plate to move due to its own elasticity, so that the clamping plate is clamped into the corresponding clamping groove to fix the foam board, the legs of a child are fixed by five clamping plates, the first connecting rope and the second connecting rope are knotted and fixed, however, the binding process is complex, the semicircular splint can fall off due to long-time use of the fixing mode, the temperature of the semicircular splint is low in cold weather, the semicircular splint is not suitable for healing of bones of patients, and certain adverse effects are brought to the use process of people.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a semi-circular splint fixing device for pediatric orthopedics and a using method thereof, which have the advantages of convenience for quick installation and fixation, firmness in comparison with the traditional binding method, capability of keeping the set stability of people, convenience for quick healing of bones and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a child orthopedics semicircle type splint fixing device and application method thereof, includes the device main part, be provided with first semicircle type splint, second semicircle type splint in the device main part, just be provided with hinge, latch mechanism between first semicircle type splint and the second semicircle type splint, just one side surface of first semicircle type splint is connected through hinge and one side surface rotation of second semicircle type splint, the opposite side surface of first semicircle type splint can be dismantled with second semicircle type splint through latch mechanism and be connected, one side of device main part sets up heating element.

As a preferred technical scheme, the heating assembly comprises a lithium battery, a charging socket, a control switch, a controller, a joint and a heating plate, the heating plate is fixedly arranged on the inner walls of a first semicircular clamping plate and a second semicircular clamping plate, the temperature sensor is fixedly arranged on the outer surface of one side of the heating plate, the control switch is fixedly arranged on the outer surface of one side of the lithium battery, the charging socket is arranged on the outer surface of the lower end of the lithium battery, the controller is arranged on the outer surface of one side of the device main body, an installation mechanism is arranged between the lithium battery and the device main body, the outer surface of one side of the lithium battery is detachably connected with the device main body through the installation mechanism, the output end of the charging socket is electrically connected with the input end of the lithium battery, the output end of the lithium battery is electrically connected with the input end of the control switch, and the output end of the control switch is electrically connected with the input end of the controller, the output of controller and the input electric connection who connects, the output of joint and the input electric connection of hot plate, temperature sensor's output and the input electric connection of controller.

As a preferred technical scheme, the clamping mechanism comprises a pressing block, a push rod, a slide way, a first fixing block, a movable cavity, a guide rod, a first slot, a first inserting column, a second fixing block, a limiting hole, an L-shaped limiting column, a first moving block, a connecting rod, a first connecting block and a compression spring.

As a preferable technical solution, the second fixing block is fixedly installed on an outer surface of one side of the first semicircular splint, the first fixing block is fixedly installed on an outer surface of one side of the second semicircular splint, the first insert post is fixedly installed on an outer surface of one side of the second fixing block, the limiting hole is opened on outer surfaces of both sides of one end of the first insert post, the movable cavity is opened inside the first fixing block, the first slot is opened on an outer surface of one side of the first fixing block, the slide is opened on an outer surface of the other side of the first fixing block, the pressing block is fixedly installed on an outer surface of one end of the push rod, the first connecting block is fixedly installed on outer surfaces of both sides of the other end of the push rod, the guide rod is fixedly installed inside the movable cavity, the compression spring is located on outer walls of both ends of the guide rod, and the first moving block is located on an outer surface of one end of the compression spring, the connecting rod is located between the first connecting block and the first moving block, and the L-shaped limiting column is fixedly installed on the outer surface of one side of the first moving block.

As a preferred technical scheme, the push rod is slidably connected with the slide way, the outer wall of one end of the first plug-in post is clamped with the first slot, the outer wall of one end of the L-shaped limiting post is clamped with the limiting hole, the first moving block is slidably connected with the guide rod, the compression spring is movably sleeved with the guide rod, and the connecting rod is movably connected with the first connecting block and the first moving block through a rotating shaft.

As a preferable technical scheme, the mounting mechanism comprises a mounting cavity, a rotating shaft, a rotating knob, a first bevel gear, a second bevel gear, an inserting rod, a jack, a second inserting column, a second inserting groove, a second connecting block, a sliding groove, a screw rod, a sliding block, a second moving block and a movable groove.

As a preferred technical solution, the second plug post is fixedly mounted on an outer surface of one side of the lithium battery, the jack is provided on an outer surface of an upper end of the second plug post, the second slot is provided on an outer surface of one side of the device body, the mounting cavity is provided on an upper portion of the second slot, the lead screw is located inside the mounting cavity, the second bevel gear is fixedly mounted on an outer surface of an upper end of the lead screw, the first bevel gear is located on an outer surface of one side of the second bevel gear, the rotating shaft is fixedly mounted on an outer surface of one side of the first bevel gear, the knob is fixedly mounted on an outer surface of one end of the rotating shaft, the second movable block is located on an outer wall of the lead screw, the slider is fixedly mounted on an outer surface of one side of the second movable block, the chute is provided on an inner wall of one side of the mounting cavity, the plug rod is fixedly mounted on an outer surface of one side of the second movable block, and the movable groove is provided on an outer surface of one end of the plug rod, the second connecting block is positioned on the outer wall of the upper part of the screw rod.

As a preferred technical scheme, the first bevel gear and the second bevel gear are meshed with each other, the second moving block is in threaded connection with the lead screw, the sliding block is in sliding connection with the sliding groove, the lead screw is movably connected with the second connecting block through a bearing, the outer wall of one end of the inserting rod is clamped with the inserting hole, and the second inserting column is clamped with the second inserting groove.

As a preferred technical scheme, the method comprises the following operation steps:

s1: when the device is installed, firstly, the device main body is sleeved on a position, needing to be fixed, of a patient, then the first semicircular splint and the second semicircular splint are combined, the pressing block is extruded, then the first inserting column is clamped into the first inserting groove, and the pressing block is loosened, so that the first semicircular splint and the second semicircular splint can be fixed;

s2: the arranged heating assembly is firstly connected with a power supply through a charging socket to store electricity for the lithium battery, after the electricity storage is finished, people firstly press a control switch to enable the semicircular clamping plate to have a certain temperature, and the temperature can be automatically controlled through the arranged temperature sensor and the controller without more operations;

s3: in order to make the lithium cell be convenient for the installation dismantle, during the installation, at first insert the post card with the second and drive the rotation of pivot through rotating the knob in the second slot, alright realize that the inserted bar card goes into the inside of jack to realize that the installation of lithium cell is fixed, during the dismantlement, only need the antiport knob, can dismantle the lithium cell.

(III) advantageous effects

Compared with the prior art, the invention provides a pediatric orthopedic semicircular splint fixing device and a using method thereof, and the pediatric orthopedic semicircular splint fixing device has the following beneficial effects:

1. the clamping mechanism is arranged to close the first semicircular splint and the second semicircular splint, the pressing block is firstly pushed, the pressing block drives the push rod to move along the direction of the slide way, the push rod pushes the first moving block to slide along the direction of the guide rod through the connecting rod, the first moving block extrudes the compression spring, the first moving block drives the L-shaped limiting column to move, a channel entering the first slot is opened, the first inserting column is clamped into the first slot, the pressing block is loosened, and due to the resetting effect of the compression spring, the L-shaped limiting column is clamped with the limiting hole, the first semicircular splint and the second semicircular splint are fixed and fixed, and the clamping mechanism is convenient to disassemble.

2. The child orthopedics semicircular splint fixing device and the using method thereof are characterized in that in order to increase the comfort degree, a heating assembly is arranged, firstly, a charging socket is connected with a power supply to store electricity for a lithium battery, after the electricity storage is finished, people firstly press a control switch to transmit the electricity to a controller, then the controller transmits the electricity to a connector, the connector controls a heating plate to convert the electricity into heat energy, so that the semicircular splint has certain temperature in cold weather, blood circulation is accelerated, the comfort degree for people to use is increased, the healing time is accelerated, after the temperature is measured by a temperature sensor, an electric signal is transmitted to the controller, then the connector controls the heating plate, the specification of the controller can be customized, the measurement error is +/-1 ℃, the working voltage is 4V, the output signal is 10mA, the precision grade is I, and the model of the temperature sensor is WZP-035, the measurement temperature is-100-200 deg.C, and the blood circulation is accelerated to benefit human health.

3. This child orthopedics semicircle splint fixing device and application method thereof, in order to make the lithium cell convenient to install and dismantle, the installation mechanism of setting, during the installation, at first insert the post card with the second and go into the second slot, drive the rotation of pivot through rotating the knob, the pivot drives the rotation of first bevel gear, first bevel gear drives the rotation of second bevel gear, the rotation of second bevel gear drive lead screw, the rotation of lead screw drives the removal of second movable block, and through the slider that sets up, the spout makes the second movable block remove stably, the second movable block promotes the inserted bar card and goes into the inside of jack, thereby realize that the installation of lithium cell is fixed, and be convenient for install and change.

Drawings

Fig. 1 is a schematic overall structure diagram of a pediatric orthopedic semicircular splint fixing device and a use method thereof.

Fig. 2 is a side view of the pediatric orthopedic semicircular splint fixing device and the using method thereof.

Fig. 3 is an enlarged view of the part A in fig. 2 illustrating the pediatric orthopedic semicircular splint fixing device and the method for using the same according to the present invention.

Fig. 4 is an enlarged view of the portion B in fig. 2 illustrating the pediatric orthopedic semicircular splint fixing device and the method for using the same according to the present invention.

Fig. 5 is a working schematic diagram of a heating component in the pediatric orthopedic semicircular splint fixing device and the use method thereof.

In the figure: 1. a device main body; 2. a first semi-circular splint; 3. a second semi-circular splint; 4. a clamping mechanism; 5. a heating assembly; 6. an installation mechanism; 7. a hinge; 8. a lithium battery; 9. a charging jack; 10. a control switch; 11. a controller; 12. a joint; 13. heating plates; 14. a temperature sensor; 15. a pressing block; 16. a push rod; 17. a slideway; 18. a first fixed block; 19. a movable cavity; 20. a guide bar; 21. a first slot; 22. a first insert post; 23. a second fixed block; 24. a limiting hole; 25. an L-shaped limiting column; 26. a first moving block; 27. a connecting rod; 28. a first connection block; 29. a mounting cavity; 30. a rotating shaft; 31. turning a knob; 32. a first bevel gear; 33. a second bevel gear; 34. inserting a rod; 35. a jack; 36. a second insert post; 37. a second slot; 38. a second connecting block; 39. a chute; 40. a screw rod; 41. a slider; 42. a second moving block; 43. a movable groove; 44. compressing the spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, a pediatric orthopedic semicircular splint fixing device and a use method thereof comprise a device main body 1, wherein a first semicircular splint 2 and a second semicircular splint 3 are arranged on the device main body 1, a hinge 7 and a clamping mechanism 4 are arranged between the first semicircular splint 2 and the second semicircular splint 3, the outer surface of one side of the first semicircular splint 2 is rotatably connected with the outer surface of one side of the second semicircular splint 3 through the hinge 7, the outer surface of the other side of the first semicircular splint 2 is detachably connected with the second semicircular splint 3 through the clamping mechanism 4, and a heating assembly 5 is arranged on one side of the device main body 1.

Further, the heating assembly 5 comprises a lithium battery 8, a charging socket 9, a control switch 10, a controller 11, a connector 12 and a heating plate 13, the heating plate 13 is fixedly arranged on the inner walls of the first semicircular clamping plate 2 and the second semicircular clamping plate 3, a temperature sensor 14 is fixedly arranged on the outer surface of one side of the heating plate 13, the control switch 10 is fixedly arranged on the outer surface of one side of the lithium battery 8, the charging socket 9 is arranged on the outer surface of the lower end of the lithium battery 8, the controller 11 is arranged on the outer surface of one side of the device main body 1, an installing mechanism 6 is arranged between the lithium battery 8 and the device main body 1, the outer surface of one side of the lithium battery 8 is detachably connected with the device main body 1 through the installing mechanism 6, the output end of the charging socket 9 is electrically connected with the input end of the lithium battery 8, the output end of the lithium battery 8 is electrically connected with the input end of the control switch 10, and the output end of the control switch 10 is electrically connected with the input end of the controller 11, the output of controller 11 and the input electric connection of joint 12, the output of joint 12 and the input electric connection of hot plate 13, the output of temperature sensor 14 and the input electric connection of controller 11, lithium cell 8 is a kind of battery that uses non-aqueous electrolyte solution by lithium metal or lithium alloy for positive/negative pole material, because the chemical property of lithium metal is very active, make processing, saving, the use of lithium metal, it is very high to the environmental requirement, along with the development of scientific technology, lithium cell 8 has become the mainstream, and the fault rate of lithium cell 8 circuit board is generally all far above one billion, therefore, when the battery system design, there are more than two safety lines, can not threaten human health.

Further, the clamping mechanism 4 includes a pressing block 15, a push rod 16, a slide way 17, a first fixing block 18, a movable cavity 19, a guide rod 20, a first slot 21, a first insertion column 22, a second fixing block 23, a limiting hole 24, an L-shaped limiting column 25, a first moving block 26, a connecting rod 27, a first connecting block 28, and a compression spring 44.

Further, a second fixing block 23 is fixedly installed on an outer surface of one side of the first semicircular splint 2, a first fixing block 18 is fixedly installed on an outer surface of one side of the second semicircular splint 3, a first insertion column 22 is fixedly installed on an outer surface of one side of the second fixing block 23, a limiting hole 24 is opened on outer surfaces of both sides of one end of the first insertion column 22, a movable chamber 19 is opened inside the first fixing block 18, a first insertion groove 21 is opened on an outer surface of one side of the first fixing block 18, a slide way 17 is opened on an outer surface of the other side of the first fixing block 18, a pressing block 15 is fixedly installed on an outer surface of one end of the push rod 16, a first connecting block 28 is fixedly installed on outer surfaces of both sides of the other end of the push rod 16, a guide rod 20 is fixedly installed inside the movable chamber 19, a compression spring 44 is located on outer walls of both ends of the guide rod 20, a first moving block 26 is located on an outer surface of one end of the compression spring 44, a connecting rod 27 is located between the first connecting block 28 and the first moving block 26, and the L-shaped spacing column 25 is fixedly arranged on the outer surface of one side of the first moving block 26, so that the installation and fixation are convenient.

Furthermore, the push rod 16 is connected with the slide way 17 in a sliding manner, the outer wall of one end of the first plug-in column 22 is clamped with the first slot 21, the outer wall of one end of the L-shaped limiting column 25 is clamped with the limiting hole 24, the first moving block 26 is connected with the guide rod 20 in a sliding manner, the compression spring 44 is movably sleeved with the guide rod 20, and the connecting rod 27 is movably connected with the first connecting block 28 and the first moving block 26 through rotating shafts, so that the installation stability is improved.

Further, the mounting mechanism 6 includes a mounting cavity 29, a rotating shaft 30, a rotating knob 31, a first bevel gear 32, a second bevel gear 33, a plunger 34, a jack 35, a second plunger 36, a second slot 37, a second connecting block 38, a sliding slot 39, a lead screw 40, a sliding block 41, a second moving block 42, and a movable slot 43.

Further, a second plug 36 is fixedly installed on an outer surface of one side of the lithium battery 8, the insertion hole 35 is opened on an outer surface of an upper end of the second plug 36, a second insertion groove 37 is opened on an outer surface of one side of the device body 1, the installation cavity 29 is opened on an upper portion of the second insertion groove 37, the lead screw 40 is located inside the installation cavity 29, the second bevel gear 33 is fixedly installed on an outer surface of an upper end of the lead screw 40, the first bevel gear 32 is located on an outer surface of one side of the second bevel gear 33, the rotating shaft 30 is fixedly installed on an outer surface of one side of the first bevel gear 32, the rotating knob 31 is fixedly installed on an outer surface of one end of the rotating shaft 30, the second moving block 42 is located on an outer wall of the lead screw 40, the sliding block 41 is fixedly installed on an outer surface of one side of the second moving block 42, the sliding groove 39 is opened on an inner wall of one side of the installation cavity 29, the plug 34 is fixedly installed on an outer surface of one side of the second moving block 42, the movable groove 43 is opened on an outer surface of one end of the plug 34, the second connecting block 38 is positioned on the outer wall of the upper part of the screw rod 40, so that the lithium battery 8 can be conveniently mounted and dismounted, the bevel gear is used for transmission between intersecting shafts, compared with a cylindrical gear, the transmission direction can be changed, and the single-stage transmission ratio can reach six and the maximum is eight.

Furthermore, the first bevel gear 32 and the second bevel gear 33 are engaged with each other, the second moving block 42 is in threaded connection with the lead screw 40, the sliding block 41 is in sliding connection with the sliding groove 39, the lead screw 40 is movably connected with the second connecting block 38 through a bearing, the outer wall of one end of the inserting rod 34 is clamped with the inserting hole 35, and the second inserting column 36 is clamped with the second inserting groove 37, so that stability is improved.

Further, the method comprises the following operation steps:

s1: when the device is installed, firstly, the device main body 1 is sleeved on a position, which needs to be fixed, of a patient, then the first semicircular splint 2 and the second semicircular splint 3 are closed, the pressing block 15 is extruded, then the first inserting column 22 is clamped into the first inserting groove 21, and the pressing block 15 is loosened, so that the first semicircular splint 2 and the second semicircular splint 3 can be fixed;

s2: the arranged heating assembly 5 is firstly connected with a power supply through a charging socket 9 to store electricity for a lithium battery 8, after the electricity storage is finished, people firstly press a control switch 10 to enable the semicircular clamping plate to have a certain temperature, and the temperature can be automatically controlled through the arranged temperature sensor 14 and the controller 11 without more operations;

s3: in order to make lithium cell 8 be convenient for the installation and dismantlement, during the installation, at first insert the second in the post 36 card goes into the second slot 37, drives the rotation of pivot 30 through rotating knob 31, alright realize that inserted bar 34 card goes into the inside of jack 35 to realize that lithium cell 8's installation is fixed, during the dismantlement, only need the antiport knob 31, can dismantle lithium cell 8.

Principle of operation

The invention relates to a clamping device which comprises a device main body 1, a first semicircular clamping plate 2, a second semicircular clamping plate 3, a clamping mechanism 4, a heating assembly 5, an installation mechanism 6, a hinge 7, a lithium battery 8, a charging socket 9, a control switch 10, a controller 11, a joint 12, a heating plate 13, a temperature sensor 14, a pressing block 15, a push rod 16, a slide way 17, a first fixing block 18, a movable cavity 19, a guide rod 20, a first slot 21, a first insert column 22, a second fixing block 23, a limiting hole 24, an L-shaped limiting column 25, a first movable block 26, a connecting rod 27, a first connecting block 28, an installation cavity 29, a rotating shaft 30, a rotating knob 31, a first bevel gear 32, a second bevel gear 33, an insert rod 34, an insertion hole 35, a second insert column 36, a second slot 37, a second connecting block 38, a sliding groove 39, a screw rod 40, a sliding block 41, a second movable block 42, a movable groove 43 and a compression spring 44, wherein the clamping mechanism 4 is arranged, the first semicircular splint 2 and the second semicircular splint 3 are closed, the pressing block 15 is firstly pushed, the pressing block 15 drives the push rod 16 to move along the direction of the slide way 17, the push rod 16 pushes the first moving block 26 to slide along the direction of the guide rod 20 through the connecting rod 27, the first moving block 26 extrudes the compression spring 44, the first moving block 26 drives the L-shaped limiting column 25 to move, so that a channel entering the first slot 21 is opened, the first inserting column 22 is clamped into the first slot 21, the pressing block 15 is loosened, the L-shaped limiting column 25 is clamped with the limiting hole 24 due to the resetting action of the compression spring 44, the first semicircular splint 2 and the second semicircular splint 3 are fixedly fixed and are convenient to detach, in order to increase the comfort level, the heating component 5 is firstly connected with a power supply through the charging socket 9 to store electricity for the lithium battery 8, after the electricity storage is finished, people firstly press the control switch 10, the electric energy is transmitted to the controller 11, the controller 11 transmits the electric energy to the connector 12, the heating plate 13 is controlled by the connector 12 to convert the electric energy into heat energy, so that the semicircular splint has a certain temperature in cold weather, blood circulation is accelerated, the use comfort of people is improved, the healing time is accelerated, after the temperature is measured by the temperature sensor 14, an electric signal is transmitted to the controller 11, the heating plate 13 is controlled by the connector 12, the specification of the controller 11 can be customized, the measurement error is +/-1 ℃, the working voltage is 4V, the output signal is 10mA, the precision grade is I, the model of the temperature sensor 14 is WZP-035, the measurement temperature is-100 ℃ to 200 ℃, the blood circulation is accelerated, the lithium battery 8 is beneficial to the health of human bodies, the installation mechanism 6 is arranged, during installation, firstly, the second inserting column 36 is clamped into the second slot 37, the rotating knob 31 is rotated to drive the rotating shaft 30 to rotate, the rotating shaft 30 drives the first bevel gear 32 to rotate, the first bevel gear 32 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the lead screw 40 to rotate, the lead screw 40 rotates to drive the second moving block 42 to move, the second moving block 42 is made to move stably through the arranged sliding block 41 and the sliding groove 39, and the second moving block 42 pushes the inserting rod 34 to be clamped into the jack 35, so that the lithium battery 8 is installed and fixed, and installation and replacement are facilitated.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.