CN204839574U

CN204839574U - Ultrasonic probe

Info

Publication number: CN204839574U
Application number: CN201520513527.4U
Authority: CN
Inventors: 赵媛媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-10
Filing date: 2015-07-10
Publication date: 2015-12-09
Anticipated expiration: 2025-07-10

Abstract

The utility model discloses an ultrasonic probe, including base (1), driving motor (2), ultrasonic transducer (3) of electrified spindle, pivot (4) and drive mechanism (5), include still that the wireless camera constructs (7), the wireless camera construct (7) including transversely setting up flexible arm (71) in acceping chamber (11), on arm (71) the one end of stretching out and drawing back was fixed in and accepts the intracavity wall, the other end passed the opposite hole of acceping on the intracavity wall and stretches out, should stretch out the end and be provided with miniature wireless camera (72) through the pivot, still includes safety cover (73) for the cover is in miniature wireless camera (72) outside. The utility model discloses simple structure, convenient to use can alleviate medical staff's working strength.

Description

A kind of ultrasound probe

Technical field

This utility model relates to medical instruments field, is specifically related to a kind of ultrasound probe.

Background technology

Existing ultrasound probe is if publication number is for shown in the Chinese patent of CN102018531A, this ultrasound probe comprises motor, reel, wobble wheel, two ropes and ultrasonic transducer (ultrasoundtransducer, also referred to as sound head), the two ends of two ropes are fixed with reel and wobble wheel respectively, the winding direction of two ropes is contrary, wobble wheel and sound head are fixed, wobble wheel is rotatably installed on pedestal by rotating shaft, during machine operation, its power transmission is to reel, and reel is swung with sound head by rope within the scope of certain angle.But this kind of ultrasound probe has following shortcoming: for ensureing that ultrasonic transducer obtains the picture rich in detail of clinical needs, ultrasonic transducer waving frame per second and must be not less than a certain setting value in a certain predetermined angle, that also just requires that the holding torque of drive motors (holdingtorque) is enough large, therefore the motor of small volume cannot be adopted on product, also the lateral dimension just causing ultrasound probe is larger, brings serious sense of discomfort to during doctor's hand hold transducer.

In addition, the supersonic inspection device of Clinical practice is made up of main frame, operating platform, display screen and probe usually, due in checking process, patient is positioned at main frame on one side, inspecting doctor need control the position of popping one's head on a patient body on the one hand, also will watch the image of display on the other hand in real time, needs twisting head back and forth just can carry out, operate cumbersome, waste time and energy.

Utility model content

This utility model overcomes the deficiency that prior art exists, and technical problem to be solved is for providing a kind of ultrasound probe easy to use.

To achieve these goals, this utility model adopts following technical scheme:

A kind of ultrasound probe, comprises pedestal, the drive motors of charged arbor, ultrasonic transducer, rotating shaft and drive mechanism; Pedestal crosses the host cavity of hollow, and drive motors is fixed in host cavity, and its power is exported by motor shaft; Ultrasonic transducer and rotating shaft are fixed, and rotating shaft is rotatably installed in host cavity; Rotating shaft horizontally set, motor shaft is longitudinally arranged; Drive motors is rotated with ultrasonic transducer by drive mechanism; Described drive mechanism comprises reel, wobble wheel and a rope, described reel is connected with described motor shaft, described wobble wheel and described ultrasonic transducer are fixed, described rope have middle part, from described middle part rightabout draw head and afterbody, described middle part is fixed on described reel, described head and afterbody are all fixed with described wobble wheel, and during described drive motors work, described rope swings with described wobble wheel.

Also comprise wireless camera mechanism; described wireless camera mechanism comprises the telescopic arm be horizontally installed in host cavity; telescopic arm one end is fixed on host cavity inwall; the other end stretches out through the hole on relative host cavity inwall; this external part is provided with micro radio photographic head by rotating shaft; also comprise protective cover, outside in order to cover on micro radio photographic head.

This utility model has following beneficial effect:

1, motor shaft is longitudinally arranged, and can effectively reduce the size of the portion of the handle of ultrasound probe, thus eliminates the sense of discomfort of the long-time hand hold transducer of doctor.

2, by arranging a pair pulley in drive mechanism, this is the Spatial Dimension that can change rope displacement to the effect of pulley, and the displacement plane of rope is twisted, thus the longitudinal direction achieving drive motors is arranged.

3, in checking process, inspecting doctor only need observe ultrasonoscopy display screen simultaneously and PC display screen can complete inspection smoothly.

4, the video recording after shooting can back up, deposit the end, facilitates medical personnel repeatedly to observe, confirms and the research state of an illness is discussed.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, this utility model is elaborated:

Fig. 1 is the application scenarios schematic diagram of this utility model ultrasound probe;

Fig. 2 is the structural representation of this utility model ultrasound probe;

Fig. 3 is the structural representation of this utility model drive mechanism;

Fig. 4 is the structural representation of reflection motor shaft and a kind of annexation of reel.

Detailed description of the invention

Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

As shown in Figure 1, a kind of ultrasound probe, as shown in Figures 1 to 4, ultrasound probe 10 comprises pedestal 1, the drive motors 2 of charged arbor, ultrasonic transducer 3, rotating shaft 4 and drive mechanism 5.Pedestal 1 crosses the host cavity 11 of hollow, and drive motors 2 is fixed in the host cavity 11 of pedestal 1, and its power is exported by motor shaft.Ultrasonic transducer 3 is fixed with rotating shaft 4, and rotating shaft 4 is rotatably installed in the host cavity 11 of pedestal 1.Rotating shaft 4 horizontally set, motor shaft is longitudinally arranged.Drive motors 2 is rotated with ultrasonic transducer 3 by drive mechanism 5.During use, hand-held ultrasound is popped one's head in, and probe front end is contacted with patient skin surface 8, obtains the image of tissue 9.Being laterally roughly parallel with skin surface direction, is longitudinally roughly vertical with skin surface direction.

As improvement, this utility model ultrasound probe also comprises wireless camera mechanism 7, described wireless camera mechanism 7 comprises the telescopic arm 71 be horizontally installed in host cavity 11, telescopic arm 71 one end is fixed on host cavity 11 inwall, the other end stretches out through the hole on relative collecting host cavity 11 inwall, this external part is provided with micro radio photographic head 72 by rotating shaft, rotating shaft be arranged so that this micro radio photographic head 72 can rotate with certain angle, guarantee coverage.Also comprise protective cover 73, when telescopic arm 71 shrinks completely, it is outside that micro radio photographic head 72 is still positioned at host cavity 11, now, can around micro radio photographic head 72 protective cover 73 on cover, play the effect of protection micro radio photographic head 72.Protective cover 73 can adopt prior art with the fixing of host cavity 11 outer wall, such as buckle, be threaded, present embodiment is not restricted this.

During use, open protective cover 73, stretching telescopic arm 71, micro radio photographic head 72 is pulled to suitable position, and by rotating shaft, micro radio photographic head 72 is gone to suitable angle; Micro radio photographic head 72 also with the PC (not shown) wireless connections that wireless receiver is housed, this PC can to micro radio photographic head 72 photograph by inspection position, ultrasound probe position etc. show.Like this, in checking process, inspecting doctor only need observe ultrasonoscopy display screen simultaneously and this PC display screen can complete inspection smoothly.Video recording after shooting can back up, deposit the end, facilitates medical personnel repeatedly to observe, confirms and the research state of an illness is discussed.

It should be noted that at this, about the structure of micro radio photographic head 10 and use are prior art, can with reference to the prior art of Authorization Notice No. described in the Chinese utility model patent of CN203196132U, present embodiment is not restricted this.

Drive mechanism 5 comprises reel 51, first pulley 52, second pulley 53, rope 54 and wobble wheel 55.Reel 51 is rotatably arranged in host cavity 11 by reel central shaft 56, and it rotates under motor shaft 21 drives.Reel central shaft 56 is vertical with rotating shaft 4.

First pulley 52 and the second pulley 53 are all rotatably arranged in host cavity 11 by respective pulley center axle.Rope 54 has middle part 541 and lays respectively at head 542 and the afterbody 543 of both sides, middle part, in the middle part of this, 541 are wrapped on reel 51 in the mode of unlikely generation relative sliding, head 542 and afterbody 543 are drawn from the rightabout at middle part, head 542 first walks around the first pulley 52, then around on wobble wheel 55 after reversing; Afterbody 543 first walks around the second pulley 53, then around on wobble wheel 55 after reversing; Finally, head 542 and afterbody 543 are all fixed on wobble wheel 55.Head 542 is contrary with the winding direction of afterbody 543 on wobble wheel 55, and when drive motors 2 works, rope 54 can swing within the scope of certain angle with wobble wheel 55 and ultrasonic transducer 3.

The periphery of reel 51 can be provided with accepting groove 511, and the middle part 541 of rope is wound around along this accepting groove 511.The periphery of wobble wheel 55 can be provided with accepting groove 551, and head 542 and afterbody 542 are fixed after accepting groove 551 is wound around certain distance again.

As shown in Figure 4, it represents a kind of connected mode of reel and motor shaft.Reel central shaft 56 is coaxial with motor shaft, can be reel central shaft and motor shaft; Also can be reel central shaft independent with motor shaft but be fixedly connected with one, as being integrally connected by shaft coupling; Namely be equivalent to reel be rotatably installed in host cavity by motor shaft.The pivot center of reel and the pivot center of motor shaft are also the axis of motor shaft.

For ultrasound probe, it has motor shaft and the rotating shaft fixing with ultrasonic transducer, and motor shaft drives ultrasonic transducer and axis of rotation.Motor shaft is longitudinally arranged, rotating shaft horizontally set.Motor shaft can be vertical with rotating shaft or have angle.When motor shaft is vertical with rotating shaft, both can coplanarly intersect, or antarafacial is non-intersect.

Motor shaft of the present utility model is longitudinally arranged, and can effectively reduce the size of the portion of the handle of ultrasound probe, thus eliminates the sense of discomfort of the long-time hand hold transducer of doctor.Meanwhile, by arranging a pair pulley in drive mechanism 5, this is the Spatial Dimension that can change rope displacement to the effect of pulley, and the displacement plane of rope is twisted, thus the longitudinal direction achieving drive motors is arranged.

Above-described embodiment, just in order to technical conceive of the present utility model and feature are described, its objective is and is one of ordinary skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.The change of every equivalence done by the essence of this utility model content or modification, all should be encompassed in protection domain of the present utility model.

Claims

1. a ultrasound probe, comprises pedestal (1), the drive motors (2) of charged arbor, ultrasonic transducer (3), rotating shaft (4) and drive mechanism (5), pedestal (1) crosses the host cavity (11) of hollow, and drive motors (2) is fixed in host cavity, and its power is exported by motor shaft, ultrasonic transducer (3) is fixed with rotating shaft (4), and rotating shaft (4) is rotatably installed in host cavity, rotating shaft (4) horizontally set, motor shaft is longitudinally arranged, drive motors (2) is rotated with ultrasonic transducer (3) by drive mechanism (5), described drive mechanism (5) comprises reel (51), wobble wheel (55) and a rope (54), described reel (51) is connected with described motor shaft, described wobble wheel (55) and described ultrasonic transducer are fixed, described rope (54) has middle part (541), the head (542) of drawing from described middle part rightabout and afterbody (543), described middle part is fixed on described reel, described head and afterbody are all fixed with described wobble wheel, during described drive motors work, described rope swings with described wobble wheel, it is characterized in that: also comprise wireless camera mechanism (7), described wireless camera mechanism (7) comprises the telescopic arm (71) be horizontally installed in host cavity (11), telescopic arm (71) one end is fixed on host cavity inwall, the other end stretches out through the hole on relative host cavity inwall, this external part is provided with micro radio photographic head (72) by rotating shaft, also comprise protective cover (73), outside in order to cover on micro radio photographic head (72).