CN114895761A - Imaging device for medical science - Google Patents

Abstract

The invention provides a medical imaging device, comprising an imager, the upper end of the imager is slidably connected with a keyboard, the lower end of the imager is embedded with a computer, the side of the lower end of the imager is inlaid with a heat dissipation net, and the inside of the imager is provided with a usable The keyboard pulls the transmission mechanism to assist heat dissipation. The keyboard is electrically connected to the computer through the power cord. The upper end of the imager is equipped with a display screen matching the keyboard. The keyboard slides and pulls horizontally. Drive the transmission mechanism to swing, and then the transmission mechanism uses centrifugal force to assist the computer to dissipate heat through one side of the heat dissipation net. When the keyboard is manually pulled out from the inside of the imager, the slider slides synchronously inside the imager, and the slider drives the push rod to move. Horizontal sliding, due to the shape of the bracket, the bracket drives the first shaft to rotate 360°, and the first shaft drives the fan blades to rotate synchronously, so that the transmission mechanism can use the pulling force of the keyboard to drive the fan blades to rotate.

Description

A medical imaging device

technical field

The invention relates to the technical field of medical imaging, in particular to a medical imaging device.

Background technique

Medical imaging equipment refers to various instruments that use various media as information carriers to reproduce the internal structure of the human body as images. The image information has a corresponding relationship in space and time distribution with the actual structure of the human body. It is usually displayed on the display screen, which is convenient for doctors to observe, and is aimed at the technical enlightenment of imaging equipment;

At present, CN201810925534.3 in the prior art is a method for operating a medical imaging device and a medical imaging device, which discloses a medical imaging device. The invention proposes to add an auxiliary line as an additional tool in an enhanced environment generated by mixed reality smart glasses, It is very suitable for defining orientation when operating an imaging device. The auxiliary line corresponds to the current viewing direction of the user wearing the smart glasses, providing the illusion of a virtual vector or laser ray emitted between the user's eyes, providing a clear indication of the direction, but the following problems remain;

According to the search patent, it is known that the imaging device is usually displayed through the display screen, and the display screen needs to be equipped with a computer and a keyboard. Due to the limited capacity of the imaging device, the computer is usually snap-fitted inside the imaging device, and the computer generates heat when running. Since the gas flows upward, the hot gas flows upward, and tends to accumulate on the upper end of the side of the computer, so that the imaging device cannot assist the hot gas to flow downward when the operator pulls the keyboard.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a medical imaging device to solve the problems described in the above background art.

The purpose and effect of a medical imaging device of the present invention are achieved by the following specific technical means: a medical imaging device, including an imager, the upper end of the imager is slidably connected with a keyboard, and the lower end of the imager is embedded and installed There is a computer, the side of the lower end of the imager is inlaid with a heat dissipation net, and the inside of the imager is provided with a transmission mechanism that can be pulled by a keyboard to assist heat dissipation.

Further, the keyboard is electrically connected to the computer through a power cord, the upper end of the imager is equipped with a display screen matching the keyboard, the keyboard slides and pulls horizontally, the computer is electrically connected to the power supply through a power cord, and when the keyboard is pulled horizontally , using the pull of the keyboard to drive the transmission mechanism to swing, and then the transmission mechanism uses centrifugal force to assist the computer to dissipate heat through one side of the heat dissipation net.

Further, the transmission mechanism includes a slider, a push rod, a fan blade, a convex block, a first rotating shaft, a bracket, a rotating bearing, a shaft arm, a connecting rod, a blade and a track.

Further, the slider slides on the lower end of the keyboard, the push rod slides on the lower end of the slider, the bracket rotates on the side of the push rod, the first shaft rotates on the side of the bracket away from the push rod, and the fan blade surrounds the first shaft. On the outside of the fan blade, the convex block is embedded on one side of the fan blade, the shaft arm, the rotating bearing and the connecting rod swing in sequence on the lower end of the fan blade, the blade is embedded in the lower end of the connecting rod, and the track is embedded in the upper end of the interior of the blade.

Further, a groove is formed inside the imager near the upper end of the slider, the slider slides inside the groove, the push rod penetrates the groove and extends to the interior of the imager, the push rod is arranged in an "L" shape, and the push rod is arranged in an "L" shape. One side of the rod slides inside the bracket, and the shape of the push rod is set to facilitate the slider to drive the bracket to rotate.

Further, the fan blades are arranged in a semi-circular arc shape, and the semi-circular arc angle is 25-45°.

Further, the overall combination of the blade and the connecting rod is arranged in a "T" shape, the interior of the blade is arranged in a concave shape, the upper end of the blade and the computer are arranged horizontally, and the blade and the connecting rod swing at a horizontal angle.

Further, the transmission mechanism includes a convex strip, a sliding rod, a clamping block, a gear, a second rotating shaft and a folding fan blade, the convex strip slides on the inside of the track, the sliding rod slides on one side of the convex strip, and the clamping block is embedded in the slide. On one side of the rod, the gear is rotatably fitted at the joint of the clamping block, the second rotating shaft rotates on one side of the gear, and the folding fan blade swings on the lower end of the second rotating shaft.

Further, the protruding strips slide on both sides of the inside of the track, the protruding strips are matched with the sliding rods, and the protruding strips are arranged in a "T" shape near the upper end of the track, which is convenient for the protruding strips to slide inside the track. The bars are synchronously stationary, and when the blades swing, the protruding bars slide horizontally on the inside of the track due to inertia.

Further, the folding fan blade is folded in a wave shape, the folding fan blade extends to the lower end of the blade, the folding fan blade is arranged in a semi-circular arc, and the semi-circular arc angle is 90-120°.

Beneficial effects:

1. When the keyboard is manually pulled out from the inside of the imager, the slider slides synchronously with the inside of the imager, and the slider drives the push rod to slide horizontally. Due to the shape of the bracket, the bracket drives the first shaft to rotate 360°. The first rotating shaft drives the fan blades to rotate synchronously, so that the transmission mechanism can use the pulling force when the keyboard twitches to drive the fan blades to rotate;

2. When the fan blade rotates, it is attached to the upper end of the shaft arm through the bump. Due to friction, the shaft arm swings horizontally through the rotating bearing, and the connecting rod and the blade swing synchronously. When the blade swings, wind force is generated, and the blade can assist the hot air to go down. Move to avoid the accumulation of hot air on the upper end of the side of the computer when it flows upward, resulting in a high temperature on the side of the computer, which can speed up the air flow;

3. The connecting rod drives the blade to swing horizontally. Due to inertia, the convex strip slides on the inside of the track. At this time, since the sliding direction of the convex strip inside the track is the same, one side of the sliding rod drives the gear to rotate in the same direction;

4. The gear drives the second shaft to swing synchronously. When the second shaft swings, centrifugal force is generated, which makes the folding fan blades extend upward. Due to the gravity on both sides of the folding fan blades, the folding fan blades go up and down quickly, and use the folding fan blades to go up and down. The wind generated by the extension assists the hot air to flow to one side of the heat dissipation net, so that the transmission mechanism can assist the heat dissipation of the hot air on the computer side when the keyboard is pulled.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the cross-sectional structure of the imager of the present invention.

FIG. 3 is a schematic diagram of the structure of the fan blade of the present invention.

FIG. 4 is a schematic diagram of the structure of the rotary bearing of the present invention.

FIG. 5 is a schematic diagram of the blade structure of the present invention.

FIG. 6 is a schematic structural diagram of the connecting rod assembly of the present invention.

FIG. 7 is an enlarged schematic diagram of the position A in FIG. 6 of the present invention.

FIG. 8 is a schematic diagram of the structure of the gear assembly of the present invention.

In Figure 1-8, the corresponding relationship between component names and drawing numbers is:

1-imager, 101-keyboard, 102-computer, 103-cooling net, 2-slider, 201-fader, 3-fan blade, 301-bump, 302-first shaft, 303-bracket, 4- Rotary bearing, 401-shaft arm, 402-connecting rod, 403-blade, 404-track, 5-protrusion, 501-slider, 502-block, 6-gear, 601-second shaft, 602-folding fan leaf.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

Example:

As shown in accompanying drawings 1 to 8:

Embodiment 1: a medical imaging device, comprising an imager 1, a keyboard 101 is slidably connected to the upper end of the imager 1, a computer 102 is embedded in the lower end of the imager 1, and a heat dissipation net 103 is embedded on the side of the lower end of the imager 1, The inside of the imager 1 is provided with a transmission mechanism that can be pulled by the keyboard 101 to assist heat dissipation;

The keyboard 101 is electrically connected to the computer 102 through a power cord, the upper end of the imager 1 is provided with a display screen matched with the keyboard 101, the keyboard 101 slides and pulls horizontally, the computer 102 is electrically connected to the power supply through a power cord, and the keyboard 101 presents When pulling horizontally, the pulling of the keyboard 101 is used to drive the transmission mechanism to swing, and then the transmission mechanism uses centrifugal force to assist the computer 102 to dissipate heat through one side of the cooling net 103;

Embodiment 2: Referring to Figures 2-5 of the description, it can be known that the difference between Embodiment 2 and Embodiment 1 is that the transmission mechanism includes a slider 2, a push rod 201, a fan blade 3, a bump 301, a first rotating shaft 302, The bracket 303 , the rotating bearing 4 , the shaft arm 401 , the connecting rod 402 , the blade 403 and the track 404 , the slider 2 slides on the lower end of the keyboard 101 , the push rod 201 slides on the lower end of the slider 2 , and the bracket 303 rotates on the lower end of the push rod 201 . On the side, the first rotating shaft 302 rotates on the side of the bracket 303 away from the push rod 201, the fan blade 3 surrounds the outer side of the first rotating shaft 302, the bump 301 is embedded on one side of the fan blade 3, the shaft arm 401, the rotating bearing 4 and the The connecting rod 402 swings on the lower end of the fan blade 3 in turn, the blade 403 is embedded in the lower end of the connecting rod 402, and the rail 404 is embedded in the upper end of the interior of the blade 403;

Wherein: slider 2, the imager 1 is provided with a groove near the upper end of the slider 2, the slider 2 slides inside the groove, and the push rod 201 penetrates the groove and extends to the interior of the imager 1;

The push rod 201, the push rod 201 is arranged in an "L" shape, one side of the push rod 201 slides inside the bracket 303, and the shape of the push rod 201 is set to facilitate the slider 2 to drive the bracket 303 to rotate;

The fan blade 3, the fan blade 3 is arranged in a semi-circular arc shape, the angle of the semi-circular arc is 25-45°, the fan blade 3 and the shaft arm 401 are arranged in a vertical fit, and the angle of the fan blade 3 is set to facilitate the fan blade 3 to drive the shaft arm 401 swing;

The first rotating shaft 302, the first rotating shaft 302 is arranged horizontally as a whole, the first rotating shaft 302 rotates below the keyboard 101, and the first rotating shaft 302 facilitates the rotation of the fan blade 3 and the bracket 303;

The bracket 303, the overall combination of the bracket 303 and the first rotating shaft 302 is arranged in a horizontal "T" shape, the inside of the bracket 303 is provided with a groove, one side of the push rod 201 slides inside the groove, the bracket 303 is arranged vertically as a whole, The bracket 303 rotates 360° with the first shaft 302;

The shaft arm 401, the upper end of the shaft arm 401 is arranged in a semi-circular arc shape, the angle of the semi-circular arc is set at 25-45°, and the angle of the shaft arm 401 is set, which can reduce the contact area between the shaft arm 401 and the fan blade 3;

Blade 403, the overall combination of blade 403 and connecting rod 402 is set in a "T" shape, the interior of the blade 403 is set in a concave shape, the upper end of the blade 403 and the computer 102 are horizontally correspondingly set, and the blade 403 and the connecting rod 402 swing at a horizontal angle;

Wherein: when the keyboard 101 is manually pulled out from the inside of the imager 1, the slider 2 slides in synchronization with the inside of the imager 1, and the slider 2 drives the push rod 201 to slide horizontally. Due to the shape of the bracket 303, the bracket 303 drives The first rotating shaft 302 rotates at 360°, and the first rotating shaft 302 drives the fan blades 3 to rotate synchronously, so that this kind of transmission mechanism can use the pulling force when the keyboard 101 twitches to drive the fan blades 3 to rotate;

When the fan blade 3 rotates, it is attached to the upper end of the shaft arm 401 through the bump 301. Due to friction, the shaft arm 401 swings horizontally through the rotary bearing 4, and the connecting rod 402 and the blade 403 swing synchronously. The blades 403 can assist the hot air to move downward, avoid the hot air from accumulating on the upper end of the side of the computer 102 when the hot air flows upward, resulting in a situation where the temperature of the side of the computer 102 is relatively high, and can speed up the air flow;

Embodiment 3: Referring to Figures 5-8 of the description, it can be known that the difference between Embodiment 3 and Embodiments 1 and 2 is that the transmission mechanism includes a protruding strip 5 , a sliding rod 501 , a clamping block 502 , a gear 6 , and a second rotating shaft 601 and the folding fan blade 602, the protruding strip 5 slides on the inside of the rail 404, the sliding rod 501 slides on one side of the protruding strip 5, the clamping block 502 is embedded in one side of the sliding rod 501, and the gear 6 rotates and is embedded in the clamping block 502. At the joint, the second rotating shaft 601 rotates on one side of the gear 6, and the folding fan blade 602 swings on the lower end of the second rotating shaft 601;

Among them: the protruding strip 5, the protruding strip 5 slides on both sides of the inside of the track 404, the protruding strip 5 is arranged with the slide bar 501, and the protruding strip 5 is arranged in a "T" shape near the upper end of the rail 404, which is convenient for the protruding strip 5 on the rail 404. the internal sliding;

When the blade 403 is stationary, the protruding strip 5 is synchronously stationary, and when the blade 403 swings, the protruding strip 5 slides horizontally in the interior of the rail 404 due to inertia;

The sliding rod 501 is distributed on the upper and lower ends of the gear 6 respectively. The sliding rod 501 is arranged at an inclination of 15-25°, and the side of the sliding rod 501 close to the gear 6 is horizontally arranged, and the clamping block 502 is arranged on the sliding rod. On the horizontal side of 501, the distribution of the sliding rod 501 is convenient for the gear 6 to rotate in the same direction;

The clamping blocks 502, the clamping blocks 502 are arranged horizontally, the clamping blocks 502 are provided with 2-4, and the number of the clamping blocks 502 is set, which can limit the rotation angle of the gear 6;

The second rotating shaft 601, the second rotating shaft 601 is arranged in two-stage sockets, and the second rotating shaft 601 rotates synchronously on one side of the gear 6;

Folding fan blade 602, the folding fan blade 602 is folded in a wave shape, the folding fan blade 602 extends to the lower end of the blade 403, the folding fan blade 602 is arranged in a semi-circular arc, and the semi-circular arc angle is 90-120°;

When the angle of the folding fan blade 602 is less than 90°, the unfolding angle of the folding fan blade 602 is small, which is inconvenient to blow hot air. When the angle of the folding fan blade 602 is greater than 120°, the centrifugal force generated when the second rotating shaft 601 swings cannot drive the The folding fan blade 602 is unfolded upward as a whole;

Wherein: the connecting rod 402 drives the blade 403 to swing horizontally, and the protruding strip 5 slides inside the track 404 due to inertia. At this time, since the internal protruding strip 5 of the rail 404 slides in the same direction, one side of the sliding rod 501 is clamped 502 Drive the gear 6 to rotate in the same direction;

Gear 6 drives the second rotating shaft 601 to swing synchronously, and centrifugal force is generated when the second rotating shaft 601 swings, so that the folding fan blade 602 extends upward. The wind generated by the upward and downward extension of the 602 assists the hot air to flow to one side of the heat dissipation net 103 , so that the transmission mechanism can assist the heat dissipation of the hot air on the side of the computer 102 when the keyboard 101 is pulled.

Claims (10)

1. An imaging apparatus for medical use, characterized in that: comprises that

The device comprises an imager (1), wherein the upper end of the imager (1) is connected with a keyboard (101) in a sliding manner, the lower end of the imager (1) is embedded with a computer (102), and the side surface of the lower end of the imager (1) is embedded with a heat dissipation net (103);

the keyboard (101) is electrically connected with the computer (102) through a power line, a display screen matched with the keyboard (101) is installed at the upper end of the imager (1), the keyboard (101) is horizontally pulled and slid, and the computer (102) is electrically connected with the power line;

the transmission mechanism capable of drawing and assisting in heat dissipation by using the keyboard (101) is arranged in the imager (1);

when the keyboard (101) is horizontally pulled, the pulling of the keyboard (101) is utilized to drive the transmission mechanism to swing;

the keyboard comprises a sliding block (2), the sliding block (2) slides at the lower end of a keyboard (101), a groove is formed in the upper end, close to the sliding block (2), of the interior of the imager (1), and the sliding block (2) slides in the groove.

2. The imaging apparatus for medical use according to claim 1, characterized in that: the transmission mechanism comprises a push rod (201), fan blades (3), a protruding block (301), a first rotating shaft (302), a support (303), a rotary bearing (4), a shaft arm (401), a connecting rod (402), blades (403) and a rail (404), wherein the push rod (201) slides at the lower end of a sliding block (2), the support (303) rotates at the side face of the push rod (201), the first rotating shaft (302) rotates at one side of the support (303) far away from the push rod (201), the fan blades (3) surround the outer side of the first rotating shaft (302), the protruding block (301) is embedded at one side of the fan blades (3), the shaft arm (401), the rotary bearing (4) and the connecting rod (402) swing at the lower ends of the fan blades (3) in sequence, the blades (403) are embedded at the lower ends of the connecting rod (402), and the rail (404) is embedded at the upper ends of the blades (403).

3. The medical imaging apparatus according to claim 2, characterized in that: the push rod (201) is arranged in an L shape, one side of the push rod (201) slides in the support (303), and the push rod (201) is arranged in a shape, so that the slide block (2) can drive the support (303) to rotate conveniently.

4. The medical imaging apparatus according to claim 2, characterized in that: fan blade (3) are the semicircle arc setting, and the semicircle angle is 25-45, and fan blade (3) are perpendicular laminating setting with armshaft (401), and the angle setting of fan blade (3) makes things convenient for fan blade (3) to drive armshaft (401) swing.

5. The medical imaging apparatus according to claim 2, characterized in that: support (303) and first pivot (302) whole combination are horizontal "T" form setting, and the inside of support (303) is seted up flutedly, and one side of push rod (201) slides in the inside of recess, and support (303) wholly is vertical setting, and support (303) are 360 rotations with first pivot (302).

6. The medical imaging apparatus according to claim 2, characterized in that: the blade (403) and the connecting rod (402) are integrally combined to be arranged in a T shape, the interior of the blade (403) is arranged in a concave shape, the blade (403) is horizontally arranged corresponding to the upper end of the computer (102), and the blade (403) and the connecting rod (402) swing at a horizontal angle.

7. The imaging apparatus for medical use according to claim 1, characterized in that: drive mechanism includes sand grip (5), slide bar (501), fixture block (502), gear (6), second pivot (601) and folding flabellum (602), sand grip (5) slide in the inside of track (404), slide bar (501) slide in one side of sand grip (5), fixture block (502) are inlayed in one side of slide bar (501), gear (6) rotatory gomphosis is in the linking department of fixture block (502), second pivot (601) are rotatory in one side of gear (6), folding flabellum (602) swing in the lower extreme of second pivot (601).

8. The imaging apparatus for medical use according to claim 7, characterized in that: the convex strip (5) slides on the two sides of the inside of the track (404), the convex strip (5) is matched with the sliding rod (501), the upper end of the convex strip (5) close to the track (404) is arranged in a T shape, and the convex strip (5) can slide in the inside of the track (404) conveniently.

9. The imaging apparatus for medical use according to claim 7, characterized in that: the sliding rods (501) are respectively distributed at the upper end and the lower end of the gear (6), the sliding rods (501) are inclined by 15-25 degrees, one side, close to the gear (6), of each sliding rod (501) is horizontally arranged, the clamping blocks (502) are arranged on one horizontal side of each sliding rod (501), and the gears (6) can conveniently rotate in the same direction due to the distribution of the sliding rods (501).

10. The imaging apparatus for medical use according to claim 7, characterized in that: the clamping blocks (502) are horizontally arranged, 2-4 clamping blocks (502) are arranged, and the number of the clamping blocks (502) is set, so that the rotating angle of the gear (6) can be limited;

folding flabellum (602), folding flabellum (602) is the wave form and folds the setting, and folding flabellum (602) extends to the lower extreme of blade (403), and folding flabellum (602) is the semicircle arc-shaped setting, and the semicircle arc angle is 90-120.

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