CN110968128A

CN110968128A - Temperature controller for sub-hypothermia treatment

Info

Publication number: CN110968128A
Application number: CN201911201456.3A
Authority: CN
Inventors: 杨照坤; 齐玉春; 齐琳琳
Original assignee: Changchun Antai Electronic Product Co ltd
Current assignee: Changchun Antai Electronic Product Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-07
Anticipated expiration: 2039-11-29
Also published as: CN110968128B

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to a temperature controller for sub-low temperature treatment, which comprises a shell, wherein four hinge blocks are symmetrically and fixedly arranged in the shell, a rotating rod is rotatably arranged on each hinge block, the same mounting plate is rotatably arranged on the four rotating rods, a first cavity is formed in the mounting plate, a first threaded rod is arranged on the mounting plate in a threaded manner, one end of the first threaded rod extends into the first cavity and is rotatably provided with a wedge block, the wedge block is in sliding connection with the inner wall of the first cavity, a clamping groove is formed in the inner wall of the shell, a clamping rod is slidably arranged in the first cavity, the top end of the clamping rod extends into the clamping groove, and the bottom end of the clamping rod is in sliding connection with the wedge block. The invention has simple operation, strong practicability, convenient disassembly and convenient maintenance of the interior, and simultaneously, the heat dissipation holes can be automatically closed when not in use, thereby preventing dust from entering and reducing the sensitivity of internal elements.

Description

Temperature controller for sub-hypothermia treatment

Technical Field

The invention relates to the technical field of medical equipment, in particular to a temperature controller for sub-low temperature treatment.

Background

The sub-hypothermia treatment is one of the treatment means of neurologic diseases, and the application conditions are mature. In the treatment of cerebral apoplexy, it is comparatively common with whole body or local body surface cooling art and low temperature, the clinical application research such as the sub-low temperature treatment of large tracts of land cerebral infarction has been carried out to my branch of academic or vocational study, sub-low temperature combines the intracranial hematoma puncture to treat hypertensive cerebral hemorrhage and sub-low temperature combines to last intravenous injection nimon treatment severe subarachnoid hemorrhage, when sub-low temperature treatment, need use among the temperature controller prior art, a temperature controller has been proposed, for example, publication No. CN209070386U proposes a novel temperature controller, which comprises a housing, the terminal, the inside circuit board of casing, casing one side upper portion is equipped with the louvre, the lower part is equipped with the terminal, terminal first end and circuit board electric connection, terminal second end is located the casing outside, be used for connecting external device through the wire. The position department that the casing lower part set up the terminal still is equipped with lead wire portion, and lead wire portion includes mounting substrate and lead wire pipe, is equipped with the through-hole that is used for the terminal to pass on the mounting substrate, and mounting substrate's negative side is connected with the casing, mounting substrate's positive side and lead wire pipe rotate to be connected. In the present invention, an intelligent digital display temperature controller is disclosed under the patent name of the citation document CN203786587U, which realizes the temperature control principle, and in reference to the section [ 0004 ] of the citation document, a power supply device, a display device and the temperature sensor are respectively connected with a central control device, and the intelligent digital display temperature controller further comprises: the temperature control device is connected with the central control device and comprises a heating control device and a refrigerating control device; the input key value device is connected with the central control device and is used for setting an initial value, preset working parameters and controlling the display output of the display device; and the storage device is connected with the central control device and is used for storing data and settings written by a user for multiple times through the key value input device.

In the technology, although the lead part is arranged at the wiring terminal, the lead pipe can realize 360-degree steering, no matter which direction position the peripheral device is positioned, the lead pipe excessively leads the lead to the direction needing to be connected with the peripheral device, and the phenomenon that the lead is directly pulled and broken at the wiring terminal point is avoided; however, when the internal electrical components are damaged, it is inconvenient to disassemble for maintenance, and meanwhile, when not in use, the heat dissipation holes are easy to enter dust, reducing the use sensitivity, and therefore, a temperature controller for sub-low temperature treatment is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a temperature controller for sub-low temperature treatment.

In order to achieve the purpose, the invention adopts the following technical scheme: a temperature controller for sub-low temperature treatment comprises a shell, wherein four hinged blocks are symmetrically and fixedly installed in the shell, a rotating rod is installed on each hinged block in a rotating mode, a same mounting plate is installed on the four rotating rods in a rotating mode, a first cavity is formed in the mounting plate, a first threaded rod is installed on the mounting plate in a threaded mode, one end of the first threaded rod extends into the first cavity and is provided with a wedge in a rotating mode, the wedge is connected with the inner wall of the first cavity in a sliding mode, a clamping groove is formed in the inner wall of the shell, a clamping rod is installed in the first cavity in a sliding mode, the top end of the clamping rod extends into the clamping groove, the bottom end of the clamping rod is connected with the wedge in a sliding mode, a sliding groove is formed in the inner wall of one side of the first cavity, a sliding rod is fixedly installed in the sliding groove, a sliding block is installed on, the sliding rod is sleeved with a spring in a sliding manner, the top end of the spring is connected with the inner wall of the sliding groove in a sliding manner, the bottom end of the spring is fixedly connected with the sliding block, one end, far away from the wedge-shaped block, of the first threaded rod is fixedly provided with a handle, two corresponding rotating rods are fixedly provided with the same reinforcing rod, the inner wall of the shell is provided with a plurality of heat dissipation holes, the shell is symmetrically and fixedly provided with two installation frames, the installation frames are rotatably provided with a plurality of baffles, the baffles are matched with the corresponding heat dissipation holes, two sides of the installation frames are respectively provided with a plurality of installation grooves, the same second threaded rod is rotatably installed in the plurality of installation grooves, the second threaded rod is provided with a plurality of installation blocks in a threaded manner, the installation blocks are connected with the inner walls of the corresponding installation grooves in a sliding manner, the, the installation frame is provided with a second cavity, the top ends of the two second threaded rods extend into the second cavity and are fixedly provided with first belt pulleys, the second cavity is internally and fixedly provided with a motor, the output shaft of the motor is fixedly provided with two second belt pulleys, and the second belt pulleys and the corresponding first belt pulleys are sleeved with the same belt.

Preferably, a first threaded hole is formed in the inner wall of one side of the first cavity, and the inner wall of the first threaded hole is in threaded connection with a first threaded rod, so that the first threaded rod can drive the wedge block to move horizontally.

Preferably, a rotating groove is formed in the wedge-shaped block, a bearing is fixedly sleeved on the first threaded rod, and an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove.

Preferably, a limiting groove is formed in the inner wall of the bottom of the first cavity, a limiting block is fixedly mounted on the wedge block, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode to prevent the wedge block from rotating along with the first threaded rod.

Preferably, the shell is provided with a chute, the inner wall of the chute is hermetically connected with the mounting plate, so that the mounting plate and the shell are closed tightly, and the external environment interference is prevented.

Preferably, the plurality of baffles are arranged at equal intervals, and the rotation angle of the baffles is 0-90 degrees.

Preferably, the bottom of kelly is equipped with the inclined plane, inclined plane and wedge sliding connection can drive kelly vertical motion when making the horizontal motion of wedge.

Preferably, a second threaded hole is formed in the mounting block, and the inner wall of the second threaded hole is in threaded connection with a second threaded rod, so that the second threaded rod can drive the mounting block to move.

Preferably, the installation frame is provided with a rotating shaft in a rotating manner, and the rotating shaft is fixedly connected with the baffle and can shield the heat dissipation holes through the baffle.

Preferably, a rotating hole is formed in the inner wall of the bottom of the second cavity, the inner wall of the rotating hole is rotatably connected with the second threaded rod, the second threaded rod can extend into the second cavity, and the second threaded rod is prevented from shaking.

Compared with the prior art, the invention has the beneficial effects that:

1) the device is convenient to disassemble, when the internal electric elements are damaged or the circuit fails, the device can be quickly disassembled for replacement or maintenance, so that the device is prevented from being delayed to use due to overlong maintenance time;

2) when the maintenance is disassembled, the parts do not need to be taken down, thereby preventing the parts from being lost and influencing the service life of the instrument;

3) when the heat dissipation holes are not used, the heat dissipation holes can be automatically closed, so that dust is prevented from entering, the sensitivity of internal elements is reduced, normal use is guaranteed, the failure rate is reduced, and the normal treatment of patients is effectively guaranteed.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the mounting plate of FIG. 1 with the mounting plate open;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is a side cross-sectional structural view of FIG. 1;

FIG. 6 is a schematic cross-sectional view of the structure shown in FIG. 5;

FIG. 7 is a side cross-sectional structural view of FIG. 6;

FIG. 8 is a perspective view of a mounting frame and baffle of the present invention;

in the figure: 1. a housing; 2. a hinged block; 3. rotating the rod; 4. mounting a plate; 5. a first cavity; 6. a first threaded rod; 7. a wedge block; 8. a card slot; 9. a clamping rod; 10. a sliding groove; 11. A slide bar; 12. a slider; 13. a spring; 14. a handle; 15. a reinforcing rod; 16. heat dissipation holes; 17. a mounting frame; 18. a baffle plate; 19. mounting grooves; 20. a second threaded rod; 21. mounting blocks; 22. a hinged lever; 23. a second cavity; 24. a first pulley; 25. a motor; 26. A second pulley; 27. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a temperature controller for sub-low temperature treatment comprises a shell 1, four hinged blocks 2 are symmetrically and fixedly installed in the shell 1, a rotary rod 3 is installed on each hinged block 2 in a rotating mode, the same mounting plate 4 is installed on the four rotary rods 3 in a rotating mode, a chute is formed in the shell 1, the inner wall of the chute is in sealing connection with the mounting plate 4, the mounting plate 4 is closed tightly with the shell 1 and is prevented from being interfered by external environment, a first cavity 5 is formed in the mounting plate 4, a first threaded rod 6 is installed on the mounting plate 4 in a threaded mode, a first threaded hole is formed in the inner wall of one side of the first cavity 5, the inner wall of the first threaded hole is in threaded connection with the first threaded rod 6, the first threaded rod 6 can move horizontally during rotation, one end of the first threaded rod 6 extends into the first cavity 5 and is rotatably installed with a wedge block 7, a rotating groove is formed in the wedge block 7, the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, the inner wall of the bottom of the first cavity 5 is provided with a limiting groove, the wedge block 7 is fixedly provided with a limiting block, the limiting block is connected with the inner wall of the limiting groove in a sliding manner to prevent the wedge block 7 from rotating along with the first threaded rod 6, the wedge block 7 is connected with the inner wall of the first cavity 5 in a sliding manner, the inner wall of the shell 1 is provided with a clamping groove 8, the first cavity 5 is internally provided with a clamping rod 9 in a sliding manner, the top end of the clamping rod 9 extends into the clamping groove 8, the bottom end of the clamping rod 9 is connected with the wedge block 7 in a sliding manner, the clamping rod can be driven to vertically move when the wedge block horizontally moves, the inner wall of one side of the first cavity 5 is provided with a sliding groove 10, the sliding rod 11 is fixedly arranged in the sliding groove 10, the sliding rod 11 is provided with a sliding block 12 in a, a spring 13 is slidably sleeved on the sliding rod 11, the top end of the spring 13 is slidably connected with the inner wall of the sliding groove 10, the bottom end of the spring 13 is fixedly connected with the sliding block 12, a handle 14 is fixedly installed at one end of the first threaded rod 6 far away from the wedge block 7, the same reinforcing rod 15 is fixedly installed on the two corresponding rotating rods 3, a plurality of heat dissipation holes 16 are formed in the inner wall of the shell 1, two installation frames 17 are symmetrically and fixedly installed on the shell 1, a plurality of baffles 18 are rotatably installed on the installation frames 17, the baffles 18 are arranged at equal intervals, the rotating angle of each baffle 18 is 0-90 degrees, the baffles 18 are matched with the corresponding heat dissipation holes 16, a rotating shaft is rotatably installed on the installation frames 17 and is fixedly connected with the baffles 18, a plurality of installation grooves 19 are formed in both sides of the installation frames 17, and the same second, a plurality of mounting blocks 21 are mounted on the second threaded rod 20 in a threaded manner, the mounting blocks 21 are slidably connected with the inner walls of the corresponding mounting grooves 19, second threaded holes are formed in the mounting blocks 21, the inner walls of the second threaded holes are in threaded connection with the second threaded rod 20, hinge rods 22 are rotatably mounted on the mounting blocks 21, the hinge rods 22 are rotatably connected with the corresponding baffle plates 18, a second cavity 23 is formed in the mounting frame 17, the top ends of the two second threaded rods 20 extend into the second cavity 23 and are fixedly provided with first belt pulleys 24, a rotating hole is formed in the inner wall of the bottom of the second cavity 23, the inner wall of the rotating hole is rotatably connected with the second threaded rods 20, a motor 25 is fixedly mounted in the second cavity 23, two second belt pulleys 26 are fixedly mounted on an output shaft of the motor 25, and the same belt 27 is sleeved on the second belt pulleys 26 and the corresponding first belt pulleys 24;

in this embodiment, by rotating the rod 3, the mounting plate 4, the wedge 5, the first threaded rod 6, the wedge 7, the engaging slot 8, the engaging rod 9, the sliding rod 11, the slider 12, the handle 14, the heat dissipating hole 16, the baffle 18, the mounting groove 19, the second threaded rod 20, the mounting block 21, the hinge rod 22, the first belt pulley 24, the motor 25, the second belt pulley 26, and the belt 27, when the device needs to be disassembled for maintenance, the handle 14 is rotated, the handle 14 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the wedge 7 to move in the first cavity 5, so that the wedge 5 is far away from the engaging rod 9, at this time, the engaging rod 9 loses the extrusion force of the wedge 7, under the elastic force of the spring 13, the slider 12 is pushed to slide downward on the sliding rod 11, the slider 12 drives the engaging rod 9 to move downward, so that the engaging rod 9 is far away from the engaging slot 8, and at this time, the, under the action of the rotating rod 3, the mounting plate 4 is rotated to be opened, so that the interior can be maintained; when the heat dissipation device is not used, the motor 25 is started, the motor 25 drives the second belt pulley 26 to rotate, the second belt pulley 26 drives the first belt pulley 24 to rotate through the belt 27, the first belt pulley 24 drives the second threaded rod 20 to rotate, the second threaded rod 20 drives the mounting block 21 to move in the corresponding mounting groove 19, the mounting block 21 drives the hinge rod 22 to rotate, the hinge rod 22 drives the baffle 18 to rotate, the baffle 18 shields the heat dissipation holes 16, and the reduction of sensitivity of the heat dissipation device due to the entry of dust when the heat dissipation device is not used is prevented.

In this embodiment, in use, when needing to be disassembled for maintenance, the handle 14 is rotated, the handle 14 drives the first threaded rod 6 to rotate, the first threaded rod 6 drives the wedge block 7 to move in the first cavity 5, so that the wedge block 5 is far away from the clamping rod 9, at this time, the clamping rod 9 loses the extrusion force of the wedge block 7, under the elastic force action of the spring 13, the sliding block 12 is pushed to slide downwards on the sliding rod 11, the sliding block 12 drives the clamping rod 9 to move downwards, so that the clamping rod 9 is far away from the clamping groove 8, at this time, the handle 14 is pulled, and under the action of the rotating rod 3, the mounting plate 4 rotates to open, as shown in fig. 3, so that the inside can be maintained;

when not using, starter motor 25, motor 25 drives second belt pulley 26 and rotates, second belt pulley 26 passes through belt 27 and drives first belt pulley 24 and rotate, first belt pulley 24 drives second threaded rod 20 and rotates, second threaded rod 20 drives installation piece 21 and moves in the mounting groove 19 that corresponds, installation piece 21 drives hinge rod 22 and rotates, hinge rod 22 drives baffle 18 and rotates, baffle 18 shelters from louvre 16, the dust gets into and leads to its sensitivity to reduce when preventing not using.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A temperature controller for sub-hypothermia treatment, comprising a housing (1), characterized in that: the inner symmetry fixed mounting of shell (1) has four articulated pieces (2), articulated piece (2) are gone up the rotation and are installed dwang (3), rotate on four dwang (3) and install same mounting panel (4), first cavity (5) have been seted up on mounting panel (4), threaded mounting has first threaded rod (6) on mounting panel (4), the one end of first threaded rod (6) extends to in first cavity (5) and rotates and install wedge (7), the inner wall sliding connection of wedge (7) and first cavity (5), draw-in groove (8) have been seted up on the inner wall of shell (1), slidable mounting has kelly (9) in first cavity (5), the top of kelly (9) extends to in draw-in groove (8), and the bottom and the wedge (7) sliding connection of kelly (9), sliding tray (10) have been seted up on one side inner wall of first cavity (5), the inner fixed mounting of the sliding groove (10) is provided with a sliding rod (11), the sliding rod (11) is provided with a sliding block (12), the sliding block (12) is fixedly connected with a clamping rod (9), the sliding rod (11) is provided with a spring (13) in a sliding way, the top end of the spring (13) is slidably connected with the inner wall of the sliding groove (10), the bottom end of the spring (13) is fixedly connected with the sliding block (12), one end of the first threaded rod (6) far away from the wedge block (7) is fixedly provided with a handle (14), two corresponding rotating rods (3) are fixedly provided with the same reinforcing rod (15), the inner wall of the shell (1) is provided with a plurality of heat dissipation holes (16), the shell (1) is provided with two mounting frames (17) in a symmetrical and fixed manner, the mounting frames (17) are rotatably provided with a plurality of baffles (18), and the baffles (18) are matched with the corresponding heat dissipation holes (16), a plurality of mounting grooves (19) have all been seted up to the both sides of installation frame (17), and same second threaded rod (20) are installed to a plurality of mounting groove (19) internal rotations, a plurality of installation pieces (21) are installed to the screw thread on second threaded rod (20), installation piece (21) and the inner wall sliding connection of the mounting groove (19) that corresponds, rotate on installation piece (21) and install hinge bar (22), hinge bar (22) rotate with baffle (18) that correspond and are connected, second cavity (23) have been seted up on installation frame (17), and the top of two second threaded rods (20) all extends to in second cavity (23) and fixed mounting has first belt pulley (24), fixed mounting has motor (25) in second cavity (23), fixed mounting has two second belt pulleys (26) on the output shaft of motor (25), second belt pulley (26) and the first belt pulley (24) that corresponds go up the cover and are equipped with same belt (27) .

2. The temperature controller for sub-hypothermia treatment of claim 1, wherein: a first threaded hole is formed in the inner wall of one side of the first cavity (5), and the inner wall of the first threaded hole is in threaded connection with the first threaded rod (6).

3. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the wedge block (7) is provided with a rotating groove, the first threaded rod (6) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove.

4. The temperature controller for sub-hypothermia treatment of claim 1, wherein: a limiting groove is formed in the inner wall of the bottom of the first cavity (5), a limiting block is fixedly mounted on the wedge-shaped block (7), and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.

5. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the shell (1) is provided with a chute, and the inner wall of the chute is hermetically connected with the mounting plate (4).

6. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the plurality of baffles (18) are arranged at equal intervals, and the rotation angle of the baffles (18) is 0-90 degrees.

7. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the bottom of kelly (9) is equipped with the inclined plane, inclined plane and wedge (7) sliding connection.

8. The temperature controller for sub-hypothermia treatment of claim 1, wherein: and a second threaded hole is formed in the mounting block (21), and the inner wall of the second threaded hole is in threaded connection with the second threaded rod (20).

9. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the installation frame (17) is provided with a rotating shaft in a rotating manner, and the rotating shaft is fixedly connected with the baffle (18).

10. The temperature controller for sub-hypothermia treatment of claim 1, wherein: the inner wall of the bottom of the second cavity (23) is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the second threaded rod (20).