CN214017589U

CN214017589U - Auxiliary device for CT of radiology department for medical diagnosis

Info

Publication number: CN214017589U
Application number: CN202022785333.3U
Authority: CN
Inventors: 魏华田
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-24
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses an auxiliary device for radiology CT used for medical diagnosis in the technical field of medical auxiliary instruments, which comprises a waist back supporting mechanism, a leg supporting mechanism, a head supporting component and a handle, and the utility model can adjust the supporting point by controlling the waist back supporting mechanism, so that the elastic cloth is changed into a shape adapting to the humpback state of different patients, and the patients can lie on a CT table conveniently; the leg supporting mechanism can adjust the shape of the elastic cloth to adapt to the patient whose leg can not be straightened by controlling the leg supporting mechanism, so as to prevent the leg of the patient from shaking, prevent the patient from being injured secondarily and prevent the imaging from being influenced; through the fixed subassembly of control head, it is fixed with patient's head, prevent that patient's head from rocking, cause the formation of image fuzzy, use curved soft side pillow simultaneously, prevent that patient's head from being felt uncomfortable when being fixed.

Description

Auxiliary device for CT of radiology department for medical diagnosis

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to an auxiliary device for CT of radiology department for medical diagnosis.

Background

CT, i.e. electronic computed tomography, uses precisely collimated X-ray beams, gamma rays or ultrasonic waves, etc. to scan the cross-section of a human body one by one around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear image, etc., and can be used for the examination of various diseases. And can be classified into: x-ray CT, ultrasonic CT, gamma-ray CT, and the like. CT is a painless, non-invasive, non-dangerous, quick and convenient auxiliary examination tool, suitable for any age and with high accuracy, so that a doctor can diagnose the illness state of a patient by adopting a CT mode when the doctor cannot diagnose;

CT examination of kyphosis patients is a challenge. When a humpback patient lies on the back, the humpback part is in contact with the bed surface, and the humpback part has uneven concave soil, so that the patient moves in the examination process to generate an artifact of a CT image, thereby influencing the judgment of a doctor. Therefore, a need exists for an aid specifically directed to kyphosis patients.

For example, a disclosed number is CN 211862824U's auxiliary device that is used for hunchback patient to lie down and examine, including the pad body of lying, the face of the pad body of lying has the hunchback cavity that is used for placing patient's hunchback position of concave form, the back of the pad body of lying with detachable mode laminating on the bed surface of CT detects the bed when using this utility model structural design is simple and reasonable, the patient that the hunchback patient or disease reason messenger patient can not be balanced completely of being convenient for accepts the CT inspection, the pad body of lying can not take place to slide under the patient is to the condition of the action force of the unbalanced production in the pad body of lying owing to hunchback position, can effectively improve the efficiency and the quality of patient CT inspection.

However, when this assist device is used, it cannot adjust to different degrees of humpback, and the performance is single, and the applicability is poor.

Based on this, the utility model designs an auxiliary device for radiology department CT that medical diagnosis used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical diagnosis uses auxiliary device for radiology department CT to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for radiology department CT for medical diagnosis comprises a CT table, a head fixing component is arranged close to the right side of the top surface of the CT table, and a waist and back supporting mechanism is arranged in the middle of the top surface; the waist and back support mechanism comprises elastic cloth and two support components, the elastic cloth is arranged in the middle of the top surface of the CT table, and two ends of the elastic cloth are fixed on the top surface of the CT table; supporting component includes the roller, the roller is established below elastic cloth, the position that the top surface of CT platform corresponds the roller is equipped with the spacing groove, the bilateral symmetry position of roller rotates and is connected with first dwang, the bottom mounting of two first dwang has the horizontal pole, the horizontal pole rotates with the corresponding lateral wall of CT platform to be connected, one of them horizontal pole stretches into CT platform inner chamber and transmission built-up connection, the corresponding lateral wall of CT platform is equipped with the crank, the right-hand member of crank is fixed with the second dwang, the inner chamber and the transmission built-up connection of CT platform are stretched into to the second dwang.

Preferably, the transmission combination includes spacing frame, spacing mouth and integral key shaft, spacing frame and CT platform left side inner wall fixed connection, the left end and the second dwang fixed connection of integral key shaft, right-hand member fixedly connected with limiting plate, the crossing department at horizontal pole and CT platform left side wall is established to spacing mouth, the shape and the integral key shaft cooperation of spacing mouth, the inside of spacing frame is equipped with the rotating sleeve, the rotating sleeve rotates with spacing frame to be connected, the right side intermediate position is fixed with the axis of rotation, the inboard is evenly fixed with a plurality of latches along the circumferencial direction, latch and integral key shaft cooperation, the right part of axis of rotation is fixed with first sprocket, the one end that the horizontal pole stretched into CT platform inner chamber is fixed with the second sprocket, first sprocket and second sprocket pass through the chain and connect.

Preferably, a leg supporting mechanism is arranged on the left side of the CT table, the leg supporting mechanism comprises an elastic cloth and a supporting component, the two ends of the elastic cloth are fixed on the top surface of the CT table, and the supporting component in the waist and back supporting mechanism are identical in structure.

Preferably, the two sides of the right side of the head fixing component on the CT table are respectively provided with an L support, the lower end of each L support is fixedly connected with the corresponding side wall of the CT table, and the inner side of the upper part of each L support is fixedly connected with a handle, so that a patient can conveniently grasp both hands after lying down.

Preferably, the head fixing component comprises a pillow block, the lower portion of the pillow block is fixedly connected to the top surface of the CT table, sliding grooves are correspondingly formed in the left side and the right side of the top surface of the pillow block, sliding blocks are connected in the sliding grooves in a sliding mode, springs are arranged between the outer sides of the sliding blocks and the side faces of the sliding grooves, side pillows are fixed to the top surface of the sliding blocks, the lower portions of opposite faces of the side pillows are arranged to be arc-shaped, the side pillows are made of elastic materials, and discomfort can be prevented when the head of a patient is fixed.

Preferably, an annular brush block is fixed at the joint of the cross rod and the CT table, so that external dust can be prevented from entering the inner cavity of the CT table along with the push-and-pull of the cross rod.

Compared with the prior art, the beneficial effects of the utility model are that: the waist and back supporting mechanism can enable a doctor to control the heights of the two roll shafts by adjusting the crank, so that the shape of the elastic cloth is adjusted to adapt to the humpback states of different patients, and the patients can lie on the bed conveniently; the leg supporting mechanism can enable a doctor to adjust the height of the roller shaft through the crank, adjust the shape of the elastic cloth to adapt to a patient with the leg which cannot be bent, prevent the patient from being injured secondarily, and prevent the leg of the patient from shaking to influence imaging; the head fixing component is controlled to fix the head of the patient, so that the head of the patient is prevented from shaking to cause imaging blurring, and meanwhile, the arc-shaped soft side pillow is used to prevent the head of the patient from feeling uncomfortable when being fixed; the brush block is arranged at the joint of the second rotating rod and the CT table, so that the cross rod is prevented from bringing external dust into a cavity of the CT table to influence the service life of the machine.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the right-side view portion of the present invention;

FIG. 3 is a schematic structural view of the transmission assembly of the present invention;

fig. 4 is a schematic structural view of the head fixing assembly of the present invention;

FIG. 5 is a cross-sectional view of a spline shaft position;

FIG. 6 is a cross-sectional view of the location of the stop notch.

In fig. 1-6, the list of components represented by the various reference numbers is as follows:

1-CT table, 2-L bracket, 3-head fixing component, 301-side pillow, 302-pillow block, 303-sliding block, 304-spring, 305-sliding groove, 4-elastic cloth, 5-roller shaft, 6-first rotating rod, 7-crank, 8-second rotating rod, 9-brush block, 10-transmission combination, 1001-limit frame, 1002-spline shaft, 1003-latch, 1004-rotating sleeve, 1005-limit plate, 1006-limit opening, 1007-rotating shaft, 1008-first chain wheel, 1009-chain, 1010-second chain wheel, 11-limit groove, 12-handle, 13-leg supporting mechanism, 14-waist and back supporting mechanism and 15-cross bar.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to the drawings, the utility model provides a technical scheme: an auxiliary device for radiology department CT for medical diagnosis comprises a CT table 1, a head fixing component 3 is arranged close to the right of the top surface of the CT table 1, and a waist and back supporting mechanism 14 is arranged in the middle of the top surface; the waist and back supporting mechanism 14 comprises elastic cloth 4 and two supporting components, the elastic cloth 4 is arranged in the middle of the top surface of the CT table 1, and two ends of the elastic cloth 4 are fixed on the top surface of the CT table 1; supporting component includes roller 5, roller 5 is established below elasticity cloth 4, the position that the top surface of CT platform 1 corresponds roller 5 is equipped with spacing groove 11, the bilateral symmetry position of roller 5 rotates and is connected with first dwang 6, the bottom mounting of two first dwang 6 has horizontal pole 15, horizontal pole 15 rotates with the lateral wall that corresponds of CT platform 1 to be connected, one of them horizontal pole 15 stretches into 1 inner chamber of CT platform and is connected with transmission combination 10, the lateral wall that corresponds of CT platform 1 is equipped with crank 7, the right-hand member of crank 7 is fixed with second dwang 8, second dwang 8 stretches into the inner chamber of CT platform 1 and is connected with transmission combination 10.

Wherein, the transmission assembly 10 comprises a limit frame 1001, spacing mouthful 1006 and integral key shaft 1002, spacing frame 1001 and CT platform 1 left side inner wall fixed connection, the left end and the second dwang 8 fixed connection of integral key shaft 1002, right-hand member fixedly connected with limiting plate 1005, the crossing department at horizontal pole 15 and CT platform 1 left side wall is established to spacing mouthful 1006, the shape and the integral key shaft 1002 cooperation of spacing mouthful 1006, the inside of spacing frame 1001 is equipped with the rotating sleeve 1004, rotating sleeve 1004 rotates with spacing frame 1001 to be connected, the right side intermediate position is fixed with axis of rotation 1007, the inboard evenly is fixed with a plurality of latches 1003 along the circumferencial direction, latch 1003 and the cooperation of integral key shaft 1002, the right part of axis of rotation 1007 is fixed with first sprocket 1008, the one end that horizontal pole 15 stretched into CT platform 1 inner chamber is fixed with second sprocket 1010, first sprocket 1008 and second sprocket 1010 pass through the chain connection 1009, through the height of transmission combination control roller 5, and can fix the position of roller 5.

Wherein, the left side of CT platform 1 is equipped with shank supporting mechanism 13, and shank supporting mechanism 13 includes that both ends fix elastic cloth and a supporting component at CT platform 1 top surface, and the supporting component is the same with the structure of the supporting component in the back of the body supporting mechanism 14, when meetting the inconvenient patient that straightens of shank, protects patient's shank and does not receive the secondary damage and prevents that the shank from rocking, leads to forming images unclear.

Wherein, the right both sides of head fixed subassembly 5 are equipped with L support 2 respectively on CT platform 1, and the lower extreme of L support 2 corresponds lateral wall fixed connection with CT platform 1, and the inboard fixedly connected with handle 12 in upper portion usually needs the river to lift the hand from the ear to the top of the head when patient lies on CT platform 1, and the posture is uncomfortable, probably leads to rocking, and patient's both hands are grabbed handle 12 and can be prevented that the hand from rocking, lead to the formation of image fuzzy.

Wherein, the fixed subassembly of head includes pillow 302, pillow 302 below fixed connection is on CT platform 1's top surface, the correspondence is equipped with spout 305 about pillow 302's the top surface, sliding connection has slider 303 in the spout 305, be equipped with spring 304 between slider 303's the outside and the side of spout 305, slider 303's top surface is fixed with side pillow 301, side pillow 301 opposite face lower part is established to the arc, side pillow 301 is elastic material, prevent that patient's head from rocking, lead to the head formation of image not clear.

Wherein, the connection part of the cross bar 15 and the CT table 1 is fixed with an annular brush block 9, which prevents external dust from being brought into the inner cavity of the CT table 1 in the process of pushing and pulling the cross bar 15.

One specific application of this embodiment is: a doctor forms a supporting point by controlling the waist and back control assembly 14, rotates the crank 7, the second rotating rod 8 fixed at the right end of the crank 7 drives the spline shaft 1002 to rotate, the rotating sleeve 1004, the rotating shaft 1007 and the first chain wheel 1008 rotate along with the spline shaft 1002 through the matching of the latch 1003 and the spline shaft 1002, the second chain wheel 1010 connected through the chain 1009 rotates, the cross rod 15 and the first rotating rod 6 rotate along with the second chain wheel 1010 fixed at one end of the cross rod 15, and the roller shaft 5 connected to the first rotating rod 6 rotates to pull up the elastic cloth 4 to form a supporting point; when the position of the supporting point is proper, the crank 7 is pulled outwards, the second rotating rod 8 drives the spline shaft 1002 to move outwards, the spline shaft 1002 is matched with the limiting port 1006, the limiting plate 1005 prevents the spline shaft 1002 from being pulled out of the cavity, the brush block 9 prevents dust on the second rotating rod from entering the cavity, the limiting port 1006 is fixed on the side wall of the CT table, the spline shaft 1002 is limited, the whole transmission combination 10 is limited, the roll shaft 5 is limited, and therefore the supporting point is fixed at a proper height; if the legs of the patient can not be bent freely, the supporting points of the legs can be conveniently laid on the bed by controlling the leg supporting mechanism 13, and the method is the same as that of the waist and back control component 14; the head of a patient lying on the CT table 1 is positioned in the head fixing component 3, the spring 304 in the sliding chute 305 has a pushing force to the sliding block 303, and the side pillow 301 fixed on the sliding block 303 moves towards the middle to fix the head of the patient; the patient usually needs both hands to lift the top of the head from the ear on the CT table 1, the posture is uncomfortable, and both hands grasp the handle to ensure that both hands are fixed to prevent influencing imaging.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary device for radiology department CT for medical diagnosis comprises a CT table (1), and is characterized in that: a head fixing component (3) is arranged close to the right side of the top surface of the CT table (1), and a waist and back supporting mechanism (14) is arranged in the middle of the top surface; the waist and back supporting mechanism (14) comprises elastic cloth (4) and two supporting components, the elastic cloth (4) is arranged in the middle of the top surface of the CT table (1), and two ends of the elastic cloth (4) are fixed on the top surface of the CT table (1); supporting component includes roller (5), establish below elastic cloth (4) roller (5), the position that the top surface of CT platform (1) corresponds roller (5) is equipped with spacing groove (11), the bilateral symmetry position of roller (5) rotates and is connected with first dwang (6), and the bottom mounting of two first dwang (6) has horizontal pole (15), horizontal pole (15) rotate with the lateral wall that corresponds of CT platform (1) and are connected, and one of them horizontal pole (15) stretch into CT platform (1) inner chamber and are connected with transmission combination (10), the lateral wall that corresponds of CT platform (1) is equipped with crank (7), the right-hand member of crank (7) is fixed with second dwang (8), second dwang (8) stretch into the inner chamber and the transmission combination (10) of CT platform (1) and are connected.

2. The auxiliary device for radiology department CT for medical diagnosis according to claim 1, characterized in that: the transmission combination (10) comprises a limiting frame (1001), a limiting opening (1006) and a spline shaft (1002), the limiting frame (1001) is fixedly connected with the inner wall of the left side of the CT table (1), the left end of the spline shaft (1002) is fixedly connected with a second rotating rod (8), the right end of the spline shaft is fixedly connected with a limiting plate (1005), the limiting opening (1006) is arranged at the intersection of the cross rod (15) and the left side wall of the CT table (1), the shape of the limiting opening (1006) is matched with the spline shaft (1002), a rotating sleeve (1004) is arranged inside the limiting frame (1001), the rotating sleeve (1004) is rotatably connected with the limiting frame (1001), a rotating shaft (1007) is fixed in the middle position of the right side of the rotating shaft, a plurality of clamping teeth (1003) are uniformly fixed on the inner side of the rotating shaft along the circumferential direction, the clamping teeth (1003) are matched with the spline shaft (1002), a first chain wheel (1008) is fixed at the right part of the rotating shaft (1007), one end of the cross rod (15) extending into the inner cavity of the CT table (1) is fixed with a second chain wheel (1010), and the first chain wheel (1008) is connected with the second chain wheel (1010) through a chain (1009).

3. The auxiliary device for radiology department CT for medical diagnosis according to claim 1, characterized in that: the left side of CT platform (1) is equipped with shank supporting mechanism (13), shank supporting mechanism (13) include that both ends fix elastic cloth and a supporting component at CT platform (1) top surface, supporting component and back of the body supporting mechanism (14) in the supporting component's the same structure.

4. The auxiliary device for radiology department CT for medical diagnosis according to claim 1, characterized in that: the right two sides of the head fixing component on the CT table (1) are respectively provided with an L support (2), the lower end of the L support (2) is fixedly connected with the corresponding side wall of the CT table (1), and the inner side of the upper part is fixedly connected with a handle (12).

5. The auxiliary device for radiology department CT for medical diagnosis according to claim 1, characterized in that: the head fixing assembly comprises a pillow block (302), the lower portion of the pillow block (302) is fixedly connected to the top surface of the CT table (1), sliding grooves (305) are correspondingly formed in the left and right sides of the top surface of the pillow block (302), sliding blocks (303) are connected in the sliding grooves (305), springs (304) are arranged between the outer sides of the sliding blocks (303) and the side surfaces of the sliding grooves (305), side pillows (301) are fixed to the top surface of the sliding blocks (303), the lower portions of opposite surfaces of the side pillows (301) are set to be arc-shaped, and the side pillows (301) are made of elastic materials.

6. The auxiliary device for radiology department CT for medical diagnosis according to claim 1, characterized in that: an annular brush block (9) is fixed at the joint of the cross rod (15) and the CT table (1).