CN208492133U

CN208492133U - A kind of CT examination bed of self-oscillate position and radiation protection

Info

Publication number: CN208492133U
Application number: CN201820345701.2U
Authority: CN
Inventors: 战跃福; 吴烨华; 陈建强; 关莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-13
Filing date: 2018-03-13
Publication date: 2019-02-15
Anticipated expiration: 2028-03-13

Abstract

The utility model discloses the CT examination beds of a kind of self-oscillate position and radiation protection, including annular CT machine and bed body, bed body passes through annular CT machine, annular CT motor spindle is equipped with reciprocating mechanism, bed body head of a bed portion is equipped with rotating mechanism, bed body surface is equipped with the first water pocket of several arranged distributions, annular CT machine inner ring wall is equipped with two the second water pockets of circle, bed body bottom is equipped with water tank, water tank is connected with the first water pocket and the second water pocket respectively, first water pocket and the second water pocket surface are equipped with coating for EMI shielding, displacement sensor is equipped in second water pocket, bed body is equipped with controller, the connectivity part of first water pocket and the second water pocket and the water tank is equipped with control valve, controller respectively with displacement sensor, rotating mechanism, reciprocating mechanism is connected with control valve signal.It can effectively prevent that other positions are radiated and the position to be checked patient is transported to examination couch inspection area, self-oscillate position, automatic radiation protection be fused together, realize that CT machine precisely checks.

Description

A kind of CT examination bed of self-oscillate position and radiation protection

Technical field

The utility model relates to Medical Devices, in particular to the CT examination bed of a kind of self-oscillate position and radiation protection.

Background technique

CT scan inspection at present is critically important medical image morphological examination mode during current medical consultations；CT is swept During retouching, medical worker is mainly operated using distance plus screen method, that is, general compartment to prevent by roentgen radiation x, but right Those who are investigated there is no Net long wave radiation safeguard procedures, and usually effect is bad for existing Anti-Radiation Countermeasures, and special for human body When the position of fixed detection, usually the physical feeling for being not required to detection can also be radiated, so that the received radiation of human body Measure excessive, be unfavorable for the health of human body, the present apparatus can to patient need check point carry out it is automatic move bed, checked according to patient Position carries out precisely adjustment position, and realization is automatic, precisely puts position, precisely scans, and both can be reduced technical staff by manually putting position Huge workload, and be able to achieve precisely pendulum position, self-oscillate position, automatic radiation protection be fused together by this patent, realizes CT machine Precisely check.

Utility model content

For the above-mentioned prior art, it is preferable that the technical problem to be solved by the present invention is to provide radiation-proof effects, and And when being directed to some location detection of human body, other positions in addition to detection position is effectively prevent to be radiated and can be with When adjustment patient position a kind of self-oscillate position and radiation protection CT examination bed.

The utility model provides the CT examination bed of a kind of self-oscillate position and radiation protection, including annular CT machine and bed body, described Bed body may pass through the annular CT machine, and the bottom of the annular CT machine is equipped with reciprocating mechanism, and the head of a bed portion of the bed body is set There is rotating mechanism, the surface of the bed body is equipped with the first water pocket of several arranged distributions, sets on the inner ring wall of the annular CT machine There are two the second water pockets of circle, the bed body bottom is equipped with water tank, and the water tank is connected with first water pocket and the second water pocket respectively Logical, the surface of first water pocket and the second water pocket is equipped with coating for EMI shielding, is equipped with displacement sensing in second water pocket Device, the bed body is equipped with controller, first water pocket and the second water pocket and the connectivity part of the water tank is equipped with control valve, institute It states controller to connect with institute displacement sensors, rotating mechanism, reciprocating mechanism and control valve signal respectively, the reciprocal fortune Motivation structure, rotating mechanism, displacement sensor, controller and control valve are electrically connected with external power supply.

Further, the reciprocating mechanism includes linear motor and guide rail, the top of the linear motor with it is described The bottom of annular CT machine is connected, and the bottom of the linear motor is connected with the guide rail, the linear motor and the controller Signal is connected.

Further, the rotating mechanism includes motor and fixed disk, the output end of the motor and the fixed disk phase Even, the edge of the fixed disk is connected with the bed body, and the motor is connected with the controller signals.

Further, second water pocket is divided into several sections and is arranged on the inner ring wall of the annular CT machine.

Further, the top of the annular CT machine is equipped with frame, and the bottom of the frame is equipped with several electric telescopic rods, The frame is equipped with several horizontal elastic webbings, and interlaced between the elastic webbing, the surface of the elastic webbing is also equipped with The coating for EMI shielding, the electric telescopic rod are connected with the controller in a signal way..

Further, the periphery of the annular CT machine is equipped with sawtooth pattern sealing ring, the outside of the annular CT machine equipped with The zigzag sealed compartment of the sawtooth pattern sealing ring case cooperation.

Further, the bottom of the guide rail is connected with the bottom in the zigzag sealed compartment.

Further, it is jagged baffle that the outside of the zigzag sealed compartment, which is equipped with top, and the baffle is for hiding Keep off the notch that the linear motor and the guide rail are formed inside the zigzag sealed compartment.

Further, further include several 3D body-scanners and central processing unit, several 3D body-scanners along The evenly distributed setting in surface of the annular CT machine, the central processing unit are set to the bed body bottom, the 3D body scans Instrument is connect with the central processing unit signal, and the central processing unit is connected with the controller in a signal way..

The utility model has the beneficial effects that:

The CT examination bed of a kind of self-oscillate position provided by the utility model and radiation protection passes through the annular CT motor spindle Reciprocating mechanism realize the annular CT machine can detect each position of patient body, and the bed body head of a bed The rotating mechanism in portion can be such that the bed body is overturn, so that the present apparatus can detect human body not according to actual needs Same position, by the cooperation between two the second water pockets of circle on the inner ring wall of first water pocket and annular CT machine, when the ring When shape CT machine needs to detect some position of human body, the annular CT chance is moved to corresponding position, and institute's rheme The unlatching for controlling the control valve according to the mobile distance of annular CT machine with merging of displacement sensor and controller, thus to phase First water pocket and the second water pocket for answering position carry out water-filling, when first water pocket and the second water pocket be filled with enough water with Afterwards, since the mobility of water acts on, when the weight of human body is pressed on first water pocket, the surface of first water pocket can be with Human skin is adequately contacted, and because of the gravity of water, so that second water pocket can also be carried out with human skin Adequately contact, so that first water pocket and the second water pocket are after staggered to there may be the progress of the position in gap Effective sealing, and the coating for EMI shielding for being set to first water pocket and the second water pocket surface can effectively stop letting out for ray Dew, radiates, therefore greatly reduce what human body was received so as to avoid to the human body for not needing to be scanned Radiation, it is ensured that by the health of inspection patient.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred reality of the utility model Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is the overall structure signal of the embodiment one of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection Figure；

Fig. 2 is locally to put at Figure 1A in the embodiment one of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection Big figure；

Fig. 3 is the vertical of the annular CT machine of the embodiment one of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection Body structural schematic diagram；

Fig. 4 is that the overall structure of the embodiment two of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection is shown It is intended to；

Fig. 5 is in the CT examination bed embodiment two of a kind of self-oscillate position of the utility model and radiation protection on annular CT machine Sawtooth pattern sealing ring and zigzag sealed compartment assembling schematic diagram；

Fig. 6 is the two zigzag sealed compartment of CT examination bed embodiment of a kind of self-oscillate position of the utility model and radiation protection Side view；

Fig. 7 is in the embodiment two of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection on annular CT machine Structural schematic diagram；

Fig. 8 is the structural schematic diagram of the baffle of the CT examination bed of a kind of self-oscillate position of the utility model and radiation protection.

In figure, 1 is annular CT machine, and 2 be bed body, and 3 be the first water pocket, and 4 be the second water pocket, and 5 be water tank, and 6 be electromagnetic shielding Coating, 7 be displacement sensor, and 8 be controller, and 9 be control valve, and 10 be linear motor, and 11 be guide rail, and 12 be motor, and 13 be solid Price fixing, 14 be frame, and 15 be electric telescopic rod, and 16 be elastic webbing, and 17 be sawtooth pattern sealing ring, and 18 be zigzag sealed compartment, 19 It is 3D body-scanner for baffle, 20,21 be central processing unit.

Specific embodiment

In order to be best understood from the utility model technology contents, specific embodiment is provided below, and practical to this in conjunction with attached drawing It is novel to be described further.

Embodiment one

Referring to Fig. 1 to Fig. 3, the utility model provides the CT examination bed of a kind of self-oscillate position and radiation protection, including annular CT Machine 1 and bed body 2, the bed body 2 may pass through the annular CT machine 1, and the bottom of the annular CT machine 1 is equipped with reciprocating mechanism, The head of a bed portion of the bed body 2 is equipped with rotating mechanism, and the surface of the bed body 2 is equipped with the first water pocket 3 of several arranged distributions, described The inner ring wall of annular CT machine 1 be equipped with two circle the second water pockets 4,2 bottom of bed body be equipped with water tank 5, the water tank 5 respectively with institute It states the first water pocket 3 to be connected with the second water pocket 4, the surface of first water pocket 3 and the second water pocket 4 is equipped with coating for EMI shielding 6, second water pocket 4 is interior to be equipped with displacement sensor 7, and the bed body 2 is equipped with controller 8, first water pocket 3 and the second water The connectivity part of capsule 4 and the water tank 5 is equipped with control valve 9, the controller 8 respectively with institute displacement sensors 7, rotating mechanism, Reciprocating mechanism is connected with 9 signal of control valve, the reciprocating mechanism, rotating mechanism, displacement sensor 7,8 and of controller Control valve 9 is electrically connected with external power supply, and a kind of CT examination bed of self-oscillate position and radiation protection provided by the utility model passes through The reciprocating mechanism of 1 bottom of annular CT machine make the annular CT machine 1 can realize to each position of patient body into Row detection, and the rotating mechanism in 2 head of a bed portion of the bed body can be such that the bed body 2 is overturn, so that the present apparatus can root The different parts that human body is detected according to actual needs enclose the by two on the inner ring wall of first water pocket 3 and annular CT machine 1 Cooperation between two water pockets 4, when the annular CT machine 1 needs to detect some position of human body, the annular CT machine 1 It can be moved to corresponding position, and institute's displacement sensors 7 and matching for controller 8 merge the distance mobile according to annular CT machine 1 And the unlatching of the control valve 9 is controlled, so that first water pocket 3 and the second water pocket 4 to corresponding position carry out water-filling, work as institute It states the first water pocket 3 and the second water pocket 4 is filled with after enough water, since the mobility of water acts on, when the weight of human body is pressed in institute When stating on the first water pocket 3, the surface of first water pocket 3 can adequately be contacted with human skin, and because of the gravity of water Effect, so that second water pocket 4 also can adequately be contacted with human skin, so that first water pocket 3 and the Two water pockets 4 are effectively sealed the position there may be gap after staggered, and are set to first water pocket 3 and the The coating for EMI shielding 6 on two water pockets, 4 surface can effectively stop the leakage of ray, so as to avoid to the people for not needing to be scanned Body region is radiated, therefore greatly reduces the radiation that human body is received, it is ensured that by the health of inspection patient.

Specifically, the reciprocating mechanism includes linear motor 10 and guide rail 11, the top of the linear motor 10 with The bottom of the annular CT machine 1 is connected, and the bottom of the linear motor 10 is connected with the guide rail 11, the linear motor 10 and 8 signal of controller is connected, by the cooperation between the linear motor 10 and guide rail 11, so that with the annular CT machine 1 The detection to human body privileged site can be realized according to the control function of the controller 8, to effectively improve present apparatus use When convenience.

Specifically, the rotating mechanism includes motor 12 and fixed disk 13, output end and the fixation of the motor 12 Disk 13 is connected, and the edge of the fixed disk 13 is connected with the bed body 2, and the motor 12 is connected with 8 signal of controller, leads to The positive and negative rotation effect and the bed body 2 and positional relationship in the fixed disk 13 for crossing the motor 12, so that the electricity The angle that machine 12 rotates the bed body 2 is larger.

Specifically, second water pocket 4 divides on the inner ring wall for being arranged in the annular CT machine 1 for several sections, by being divided into The arrangement mode of second water pocket 4 of several sections, so that the annular CT machine 1 is for the trunk of human body when being detected, So that sealing effect is more preferable, to effectively avoid causing because of the small volume of the trunk of human body that sealing effect is bad and causes Ray leakage.

Specifically, the top of the annular CT machine 1 is equipped with frame 14, the bottom of the frame 14 is equipped with several electric expansions Bar 15, the frame 14 are equipped with several horizontal elastic webbings 16, interlaced, the elastic webbing 16 between the elastic webbing 16 Surface be also equipped with the coating for EMI shielding 6, the electric telescopic rod 15 is connect with 8 signal of controller, by described Cooperation between frame 14 and electric telescopic rod 15 passes through the control of the controller 8 when patient lies in the bed body 2 Function, so that the electric telescopic rod 15 moves downward, so that the elastic webbing 16 is in contact with the surface of patient body, And further completely cut off the ray of leakage by arrangement mode interlaced between the elastic webbing 16, and due to the bullet The effect of property band 16, can make the bed body 2 can be avoided patient in the rotation and be dropped from bed body 2 to ground, be had Effect ensures the safety of patient.

Embodiment two

Referring to fig. 4 to Fig. 8, the difference between this embodiment and the first embodiment lies in, the utility model provides a kind of self-oscillate position With the CT examination bed of radiation protection, including annular CT machine 1 and bed body 2, the bed body 2 may pass through the annular CT machine 1, the annular The bottom of CT machine 1 is equipped with reciprocating mechanism, and the head of a bed portion of the bed body 2 is equipped with rotating mechanism, and the surface of the bed body 2 is equipped with First water pocket 3 of several arranged distributions, the inner ring wall of the annular CT machine 1 are equipped with two the second water pockets 4 of circle, 2 bottom of bed body Portion is equipped with water tank 5, and the water tank 5 is connected with first water pocket 3 and the second water pocket 4 respectively, first water pocket 3 and second The surface of water pocket 4 is equipped with coating for EMI shielding 6, is equipped with displacement sensor 7 in first water pocket 3, the bed body 2 is equipped with The connectivity part of controller 8, first water pocket 3 and the second water pocket 4 and the water tank 5 is equipped with control valve 9, and the controller 8 divides It is not connect with institute displacement sensors 7, rotating mechanism, reciprocating mechanism and 9 signal of control valve, the reciprocating mechanism, Rotating mechanism, displacement sensor 7, controller 8 and control valve 9 are electrically connected with external power supply, one kind provided by the utility model The CT examination bed of self-oscillate position and radiation protection makes the annular CT by the reciprocating mechanism of 1 bottom of annular CT machine Machine 1, which can be realized, detects each position of patient body, and the rotating mechanism in 2 head of a bed portion of the bed body can make the bed body 2 are overturn, so that the present apparatus can detect the different parts of human body according to actual needs, pass through first water pocket On the inner ring wall of 3 and annular CT machine 1 two circle the second water pockets 4 between cooperation, when the annular CT machine 1 need to human body certain When a position is detected, the annular CT machine 1 can be moved to corresponding position, and institute's displacement sensors 7 and controller 8 The unlatching for controlling the control valve 9 according to the mobile distance of annular CT machine 1 with merging, thus described first to corresponding position Water pocket 3 and the second water pocket 4 carry out water-filling, after first water pocket 3 and the second water pocket 4 are filled with enough water, due to water Mobility effect, when the weight of human body is pressed on first water pocket 3, the surface of first water pocket 3 can be with human skin It is adequately contacted, and because of the gravity of water, so that second water pocket 4 also can adequately be connect with human skin Touching, so that first water pocket 3 and the second water pocket 4 are after staggered to there may be the positions in gap to carry out effectively Sealing, and the coating for EMI shielding 6 for being set to 4 surface of first water pocket 3 and the second water pocket can effectively stop the leakage of ray, from And avoid and the human body for not needing to be scanned is radiated, therefore greatly reduce the radiation that human body is received, Ensure the health by inspection patient.

Specifically, the periphery of the annular CT machine 1 is equipped with sawtooth pattern sealing ring 17, the outside of the annular CT machine 1 is equipped with The zigzag sealed compartment 18 cooperated with described sawtooth pattern sealing ring 17 casees, and pass through the sawtooth pattern sealing ring 17 and the sawtooth Cooperation between shape sealed compartment 18 can effectively reduce air gap, and ray caused by annular CT machine 1 is avoided to leak in CT Room, To effectively improve safety in CT Room, avoid CT Room using it is frequent when medical staff and next bit are caused by inspection patient Excessive radiation.

Specifically, the bottom of the guide rail 11 is connected with the bottom in the zigzag sealed compartment 18, the zigzag It is jagged baffle 19 that the outside of sealed compartment 18, which is equipped with top, and the baffle 19 is for blocking the linear motor 10 and described The notch that guide rail 11 is formed inside the zigzag sealed compartment 18 can make the gear by the effect of the baffle 19 Plate 19 and the sawtooth pattern sealing ring 17 are sealed the annular CT machine 1, keep away when the annular CT machine 1 is stopped using Exempt from the leakage of radiation, and support can be played the role of in annular 1 Long-time Shut-down of CT machine.

Specifically, further including several 3D body-scanners 20 and central processing unit 21, several 3D body-scanners 20 Along the evenly distributed setting in surface of the annular CT machine 1, the central processing unit 21 is set to 2 bottom of bed body, the 3D Body-scanner 20 connect with 21 signal of central processing unit, and the central processing unit 21 is connect with 8 signal of controller, The body contour of patient can be formed into three-D profile in the central processing unit 21 by the 3D body-scanner 20, therefore Can be differentiated by the cooperation of the 3D body-scanner 20 and central processing unit 21 patient of different building shape by inspection position, and lead to The merging of matching for crossing the central processing unit 21 and controller 8 needs the position checked to move to the annular CT machine 1 according to patient Correct operating position reduces human cost, and the present apparatus can realize one-touch accurate pendulum position by setting button, thus Effectively improve the efficiency of inspection.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. the CT examination bed of a kind of self-oscillate position and radiation protection, which is characterized in that including annular CT machine and bed body, the bed body can Across the annular CT machine, the bottom of the annular CT machine is equipped with reciprocating mechanism, and the head of a bed portion of the bed body is equipped with rotation Mechanism, the surface of the bed body are equipped with the first water pocket of several arranged distributions, and the inner ring wall of the annular CT machine is equipped with two circles Second water pocket, the bed body bottom are equipped with water tank, and the water tank is connected with first water pocket and the second water pocket respectively, described The surface of first water pocket and the second water pocket is equipped with coating for EMI shielding, and displacement sensor is equipped in second water pocket, described Bed body is equipped with controller, first water pocket and the second water pocket and the connectivity part of the water tank is equipped with control valve, the control Device is connect with institute displacement sensors, rotating mechanism, reciprocating mechanism and control valve signal respectively, the reciprocating machine Structure, rotating mechanism, displacement sensor, controller and control valve are electrically connected with external power supply.

2. the CT examination bed of a kind of self-oscillate position according to claim 1 and radiation protection, which is characterized in that the reciprocal fortune Motivation structure includes linear motor and guide rail, and the top of the linear motor is connected with the bottom of the annular CT machine, the straight line The bottom of motor is connected with the guide rail, and the linear motor is connected with the controller signals.

3. the CT examination bed of a kind of self-oscillate position according to claim 1 and radiation protection, which is characterized in that the rotating machine Structure includes motor and fixed disk, and the output end of the motor is connected with the fixed disk, the edge of the fixed disk and the bed Body is connected, and the motor is connected with the controller signals.

4. the CT examination bed of a kind of self-oscillate position according to claim 1 and radiation protection, which is characterized in that second water Capsule is divided into several sections and is arranged on the inner ring wall of the annular CT machine.

5. the CT examination bed of a kind of self-oscillate position according to claim 1 and radiation protection, which is characterized in that the annular CT The top of machine is equipped with frame, and the bottom of the frame is equipped with several electric telescopic rods, and the frame is equipped with several horizontal bullets Property band, interlaced between the elastic webbing, the surface of the elastic webbing is also equipped with the coating for EMI shielding, described electronic to stretch Contracting bar is connected with the controller in a signal way..

6. the CT examination bed of a kind of self-oscillate position according to claim 2 and radiation protection, which is characterized in that the annular CT The periphery of machine is equipped with sawtooth pattern sealing ring, and the outside of the annular CT machine is equipped with the sawtooth cooperated with the sawtooth pattern sealing ring case Shape sealed compartment.

7. the CT examination bed of a kind of self-oscillate position according to claim 6 and radiation protection, which is characterized in that the guide rail Bottom is connected with the bottom in the zigzag sealed compartment.

8. the CT examination bed of a kind of self-oscillate position according to claim 7 and radiation protection, which is characterized in that the zigzag It is jagged baffle that the outside of sealed compartment, which is equipped with top, and the baffle is for blocking the linear motor and the guide rail in institute State the notch formed inside zigzag sealed compartment.

9. the CT examination bed of a kind of self-oscillate position according to claim 1 and radiation protection, which is characterized in that further include several 3D body-scanner and central processing unit, several 3D body-scanners evenly distributed set along the surface of the annular CT machine It sets, the central processing unit is set to the bed body bottom, and the 3D body-scanner connect with the central processing unit signal, institute Central processing unit is stated to be connected with the controller in a signal way..