A kind of multi-faceted check device of medical B-ultrasound detectionTechnical field
The present invention relates to a kind of medical instrument, specifically a kind of medical B-ultrasound detects multi-faceted check device.
Background technique
B ultrasound, that is, Type B ultrasound, it in medicine using very extensive, Type B ultrasound is the main inspection method of ultrasound, thoughSo the development of ultrasound is advanced by leaps and bounds, such as endoscopic ultrasound, ultrasonic contrast, three-dimensional imaging, elastogram, is all in Type B ultrasoundOn the basis of grow up.
The range of B-mode ultrasonography is very wide, and the position coverage rate of inspection is higher, including abdomen examination (liver, gallbladder, pancreas, spleen andAbdominal cavity etc.), gynecologial examination, urinary system inspection, superficial tumor and lesion, heart and limb vessel inspection etc..
But existing medical B-ultrasound inspection generally requires medical staff's hand hold transducer in the mobile detection in affected part, while also needingSyllabus sees the image that the screen in B ultrasound instrument is shown, while carrying out mobile detection and watching screen, is easy to produce the something lost of portionLeakage, the accuracy of inspection are to be improved.
Summary of the invention
The shortcoming in the prior art being previously mentioned in technology based on the above background, the present invention provides a kind of doctors thusMulti-faceted check device is detected with B ultrasound.
The present invention overcomes the above technical problem by using following technical solution, specifically:
A kind of multi-faceted check device of medical B-ultrasound detection, including column, examination couch, B ultrasound instrument, elastic telescopic mechanism and probe；Pedestal is fixed with below column, by reinforcing rib fixed pallet, supporting plate quadrangle is respectively and fixedly provided with sleeve, socket in sleeve for pedestal frontGuide rod, the guide rod both ends are separately fixed at examination couch lower part end to end；The upper end of the column is fixed with top plate, column sideDriving motor is fixed in front, and driving motor rotated down connects output shaft；
The output shaft passes through synchronous band connection driven shaft, and driven shaft lower end is fixedly connected with turntable, and disk lower surface outer rim is fixedThere is pillar, pillar is embedded in frid, and frid is fixed on transverse slat, and transverse slat one end is fixed with sliding block, and sliding block is entrenched in card slot,Card slot is fixed on column side wall；It is fixed with elastic telescopic mechanism below the transverse slat, elastic telescopic mechanism lower end is fixedly connected with spyHead；The elastic telescopic mechanism includes fixed cylinder, telescopic rod and pressure spring, and fixed cylinder is fixedly connected with transverse slat.
As a further solution of the present invention: the driven shaft upper end is fixedly connected with semicircle bevel gear, on semicircle bevel gearSquare two sides are respectively arranged with bevel gear, and semicircle bevel gear toothed portion engages bevel gear, and it is same that the bevel gear of two sides is fixed on worm screwSide position, worm screw bearings at both ends are rotatablely connected top plate.
As further scheme of the invention: engaging worm wheel below the worm screw, worm gear are rotationally connected with above column,Column rotated down is connected with gear, and by being driven band connection, pinion rack above gear between gear and worm gear, rack gear is fixedIn the bottom of examination couch.
As further scheme of the invention: being rotatably connected to idler wheel above the sleeve, idler wheel abuts under examination couchSurface.
As further scheme of the invention: the semicircle bevel gear half half with teeth is anodontia.
As further scheme of the invention: the guide rod is two, is located at the front and back side of supporting plate.
As further scheme of the invention: the probe passes through signal wire and connects B ultrasound instrument.
As further scheme of the invention: the fixed cylinder is internally provided with pressure spring, and pressure spring upper end abuts fixed cylinderBottom, pressure spring lower end abut telescopic rod upper end, and telescopic rod upper socket is in fixed cylinder, the fixed probe in telescopic rod lower end.
After using the above structure, the present invention compared to the prior art, has following advantages: the device by motor drive fromMoving axis rotates and then the bevel gear of semicircle bevel gear cooperation two sides is driven to drive the reciprocal positive and negative rotation of worm screw, and worm drive worm gear is reciprocalTo follow rotation with moving gear, Worm Wheel System has the characteristics that driving torque is big for positive and negative rotation, to drive with moving gearRack gear and examination couch and patient back and forth move left and right, while the turntable rotated is past along card slot using pillar and frid driving transverse slatMultiple to be moved forward and backward the back-and-forth motion function of realizing and drive probe, cooperation examination couch, which is moved left and right, to be reached with elastic telescopic mechanism to troubleMultidirectional uniform detection scanning function at disease.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that medical B-ultrasound detects multi-faceted check device.
Fig. 2 is the structural schematic diagram of medical B-ultrasound detection multi-faceted check device turntable and frid.
Fig. 3 is structural schematic diagram of the medical B-ultrasound detection with telescoping mechanism elastic in multi-faceted check device.
Fig. 4 is the structural schematic diagram that medical B-ultrasound detects card slot in multi-faceted check device.
In figure: 1- column；2- pedestal；3- reinforcing rib；4- supporting plate；5- sleeve；6- guide rod；7- examination couch；8- idler wheel；9-Top plate；10- driving motor；The super instrument of 11-B；12- synchronous belt；13- driven shaft；14- semicircle bevel gear；15- bevel gear；16- snailBar；17- worm gear；18- transmission belt；19- gear；20- rack gear；21- turntable；22- pillar；23- frid；24- transverse slat；25- card slot；26- elastic telescopic mechanism；27- fixed cylinder；28- telescopic rod；29- pressure spring.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawingGive better embodiment of the invention.But the present invention can be realized with many different forms, however it is not limited to hereinDescribed embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosureAdd thorough and comprehensive.
In addition, the element in the present invention referred to as " is fixed on " or " being set to " another element, it can be directly anotherOn one element or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be withIt is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level", "left", "right" and similar statement for illustrative purposes only, be not meant to be the only embodiment.
Embodiment 1
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of medical B-ultrasound detects multi-faceted check device, including column 1, examinesLook into bed 7, B ultrasound instrument 11, elastic telescopic mechanism 26 and probe；Pedestal 2 is fixed with below the column 1,2 front of pedestal passes through reinforcement3 fixed pallet 4 of muscle, 4 four jiaos of supporting plate are respectively and fixedly provided with sleeve 5, and guide rod 6 is socketed in sleeve 5, it should be noted that guide rod 6 isTwo, it is located at the front and back side of supporting plate 4,6 both ends of guide rod are separately fixed at the lower part end to end of examination couch 7, and turn above sleeve 5Dynamic to be connected with idler wheel 8, idler wheel 8 abuts 7 lower surface of examination couch, makes examination couch 7 or so by the guide rod 6 and sleeve 5 of socketSliding is rolled using idler wheel 8 and 7 lower surface of examination couch and is connected, reduces frictional force；1 upper end of column is fixed with top plate 9, standsFixed driving motor 10 in front of 4 side of column, 10 rotated down of driving motor connect output shaft, the rotation connection of output shaft bottom end bearingOn B ultrasound instrument 11, B ultrasound instrument 11 is fixed on column 1 and the same side of driving motor 10, and driving motor 10 and the equal conducting wire of B ultrasound instrument 11Power supply is connected, more specifically, being provided with display screen and button area and operating space on B ultrasound instrument 11, B ultrasound instrument 11 is used as the prior artApplication, do not repeat excessively in the application, professional and technical personnel in the field should know, by pressing opening for driving motor 10Pass makes it be powered on drive output shaft rotation.
The output shaft connects driven shaft 13 by synchronous belt 12, and driven shaft 13 is rotatably connected on loop bar, and loop bar is fixedIn 9 one side-lower of top plate, wherein 13 upper end of driven shaft is fixedly connected with semicircle bevel gear 14,14 half of semicircle bevel gear with teeth oneHalf is anodontia, and 14 top two sides of semicircle bevel gear are respectively arranged with bevel gear 15, and 14 toothed portion of semicircle bevel gear engages bevel gear15, the bevel gear 15 of two sides is fixed on 16 same lateral position of worm screw, and 16 bearings at both ends of worm screw is rotatablely connected top plate 9, the output of rotationAxis drives the rotation driving semicircle bevel gear 14 of driven shaft 13 to rotate by synchronous belt 12, has teeth portion on semicircle bevel gear 14Divide the bevel gear 15 of driving two sides to rotate and then drives the reciprocal positive and negative rotation of worm screw 16；The 16 lower section engaging worm wheel 17 of worm screw,Worm gear 17 is rotationally connected with 1 top of column, and 1 rotated down of column is connected with gear 19, passes through biography between gear 19 and worm gear 17Dynamic band 18 connects, and 19 top pinion rack 20 of gear, rack gear 20 is fixed on the bottom of examination couch 7, the worm screw 16 of reciprocal positive and negative rotationWorm gear 17 is driven to follow reciprocal positive and negative rotation to pass through transmission belt 18 with the reciprocal positive and negative rotation of moving gear 19,19 drive rack 20 of gearIt is back and forth moved left and right with examination couch 7.
13 lower end of driven shaft is fixedly connected with turntable 21, and 21 lower surface outer rim of turntable is fixed with pillar 22, and pillar 22 is embeddingTogether in frid 23, frid 23 is fixed on transverse slat 24, and 24 one end of transverse slat is fixed with sliding block, and sliding block is entrenched in card slot 25, cardSlot 25 is fixed on 1 side wall of column, and the driven shaft 13 of rotation drives turntable 21 to rotate and then pillar 22 is driven to do eccentric rotary, pillar22 drive frid 23 and transverse slat 24 to be back and forth moved forward and backward under the action of sliding block along card slot 25；Bullet is fixed with below the transverse slat 24Property telescoping mechanism 26,26 lower end of elastic telescopic mechanism is fixedly connected with probe, and probe passes through signal wire connection B ultrasound instrument 11, transverse slat 24Elastic telescopic mechanism 26 and the reciprocal back-and-forth motion of probe are driven, cooperates the examination couch 7 back and forth moved left and right can be to the illness of patientPlace carries out multi-faceted inspection, and there is no omissions, and elastic telescopic mechanism 26 can also be achieved the elastic telescopic function up and down of probe,Probe height, high degree of automation can be automatically adjusted when probe is with scraggly body contact.
Embodiment 2
In order to which further the detection of above-mentioned medical B-ultrasound is explained with multi-faceted check device, the application provides another realityExample is applied, the medical B-ultrasound detection in the embodiment has following technical characteristic: the elastic telescopic mechanism with multi-faceted check device26 include fixed cylinder 27, telescopic rod 28 and pressure spring 29, wherein fixed cylinder 27 is fixedly connected with transverse slat 24, is set inside fixed cylinder 27It is equipped with pressure spring 29,29 upper end of pressure spring abuts 27 bottom of fixed cylinder, and 29 lower end of pressure spring abuts 28 upper end of telescopic rod, 28 top of telescopic rodIt is socketed in fixed cylinder 27, the fixed probe in 28 lower end of telescopic rod realizes the elasticity of telescopic rod 28 and fixed cylinder 27 by pressure spring 29Connection relationship, the height for facilitating automatic adjustment to pop one's head in.
According to the specific descriptions of above-described embodiment, being apparent from the working principle of the invention is: passing through the guide rod 6 and set of socketCylinder 5 makes examination couch 7 horizontally slip, and is rolled and is connected using idler wheel 8 and 7 lower surface of examination couch, reduce frictional force, driven by pressingThe switch of dynamic motor 10 makes it be powered on drive output shaft rotation, and the output shaft of rotation drives driven shaft 13 by synchronous belt 12Rotate and then semicircle bevel gear 14 driven to rotate, the bevel gear 15 of the toothed portion driving two sides on semicircle bevel gear 14 rotate intoAnd the reciprocal positive and negative rotation of worm screw 16 is driven, the worm screw 16 of reciprocal positive and negative rotation drives worm gear 17 to follow reciprocal positive and negative rotation to pass through biographyBand 18 is moved with the reciprocal positive and negative rotation of moving gear 19,19 drive rack 20 of gear and examination couch 7 back and forth move left and right, the driven shaft of rotation13 drive turntables 21 rotate and then pillar 22 are driven to do eccentric rotary, and pillar 22 drives frid 23 and transverse slat 24 in the effect of sliding blockLower to be back and forth moved forward and backward along card slot 25, transverse slat 24 drives elastic telescopic mechanism 26 and probe are reciprocal to be moved forward and backward, and cooperates back and forth leftThe examination couch 7 moved right can carry out multi-faceted inspection to the site of disease of patient, and there is no omissions, and elastic telescopic mechanism 26 is alsoThe elastic telescopic function up and down that probe can be achieved can automatically adjust probe when probe is with scraggly body contactHighly, high degree of automation.
It should be noted that B ultrasound instrument and probe and driving motor are the application of the prior art in the application, motor is utilizedIt drives driven shaft to rotate and then the bevel gear of semicircle bevel gear cooperation two sides is driven to drive the reciprocal positive and negative rotation of worm screw, worm drive snailReciprocal positive and negative rotation is taken turns to follow rotation with moving gear, Worm Wheel System has the characteristics that driving torque is big, thus with movable toothWheel drive rack gear and examination couch and patient back and forth move left and right, while the turntable rotated drives transverse slat edge using pillar and fridCard slot is back and forth moved forward and backward the back-and-forth motion function of realizing and drive probe, and cooperation examination couch is moved left and right to be reached with elastic telescopic mechanismIt is the innovative point of the application to the Multidirectional uniform detection scanning function to site of disease, efficiently solves existing B ultrasound detectionIt is detected by medical staff's hand hold transducer, there is careless omission, and the problem that the degree of automation is not high.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.ThisInvention is not limited only to above embodiments, and specific structure is allowed to vary.In every case in the protection model of independent claims of the present inventionInterior made various change is enclosed to be within the scope of the invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the inventionThe normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description toolThe purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or moreAny and all combinations of relevant listed item.