CN206586970U - A kind of portable ultrasonic diagnostic equipment - Google Patents

Abstract

The utility model discloses a portable ultrasonic diagnostic device, which comprises a diagnostic device body and an ultrasonic probe. The device body and the ultrasonic probe are connected through a communication cable. A display screen is installed on the front of the diagnostic device body. The main body of the ultrasonic probe is cylindrical. Its lower end is provided with a cone, the lower surface of the cone is the ultrasonic transceiver surface, the back of the diagnostic equipment body is equipped with a probe fixing device for placing the ultrasonic probe, and the probe fixing device includes a guide rail fixed and installed vertically downward along the back of the diagnostic equipment body , the upper end of the guide rail is installed with the probe upper fixing assembly, the lower end of the guide rail is installed with the probe lower fixing assembly, and the distance between the probe upper fixing assembly and the probe lower fixing assembly is adjustable. The portable ultrasonic diagnostic equipment is convenient to use and has a compact structure, and is favorable for ultrasonic diagnostic elastic imaging.

Description

A portable ultrasonic diagnostic equipment

technical field

The utility model belongs to the technical field of medical equipment, in particular to a portable ultrasonic diagnostic equipment.

Background technique

The ultrasonic diagnostic device has an ultrasonic probe with a built-in vibrator array and a device main body connected to the ultrasonic probe. Ultrasonic waves are transmitted from the ultrasonic probe to the subject, and ultrasonic echoes from the subject are received by the ultrasonic probe. The signal is processed electronically to create an ultrasound image.

Ultrasound diagnostic elastography has been proposed for more than ten years. The goal of the elastic image is to find the hard tissue in the human tissue image through continuous frame video. The soft and hard information of this tissue can provide a strong diagnostic basis for clinicians and help doctors diagnose tumor lesions more objectively. Although hard tissue does not necessarily mean that it is a lesion, diseased tissue such as hard tumors, fibroma tissue will be harder than normal tissue.

In recent years, with the development of signal processing circuit integration technology, portable ultrasonic diagnostic devices that can be held with one hand have been realized. However, the portable ultrasonic diagnostic device equipped with elastic image diagnostic function has higher technical requirements for operators. When using a portable ultrasonic diagnostic device with an elastic image diagnosis function to measure the elasticity of the tissue of the subject, the operator should hold the main body of the ultrasonic diagnostic device with one hand and hold the probe with the other hand to press the surface of the subject . However, in order to perform correct elasticity measurement, the probe must be pressed against the object in a stable posture. It is difficult for an unskilled person to operate it with one hand, which is very inconvenient to use and will affect the accuracy of the measurement results.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies and defects mentioned in the above background technology, and provide a portable ultrasonic diagnostic equipment that is easy to use, compact in structure, and beneficial to ultrasonic diagnostic elastography.

In order to solve the problems of the technologies described above, the technical solution proposed by the utility model is:

A portable ultrasonic diagnostic device, comprising a diagnostic device body and an ultrasonic probe, the diagnostic device body and the ultrasonic probe are connected through a communication cable, a display screen is installed on the front of the diagnostic device body, the main body of the ultrasonic probe is cylindrical, and its The lower end is provided with a cone, the lower surface of the cone is an ultrasonic transceiver surface, the back of the diagnostic equipment body is equipped with a probe fixing device for placing the ultrasonic probe, and the probe fixing device includes a The guide rail installed vertically downward on the back, the upper end of the guide rail is installed with the probe upper fixing assembly, the lower end of the guide rail is installed with the probe lower fixing assembly, the distance between the probe upper fixing assembly and the probe lower fixing assembly can be Tune.

As a further improvement to the above technical solution:

Preferably, a limit stop is fixed on the ultrasonic probe, and the upper fixing assembly of the probe includes a slider slid on the guide rail. The fastening screw of the slider is provided with a through groove for the insertion of the ultrasonic probe, one side of the through groove is open, and the through groove communicates with the outside of the slider, and the lower fixing component of the probe includes a solid The lower fixing plate provided at the lower end of the guide rail is provided with a taper hole matching the taper portion.

More preferably, both sides inside the through groove are provided with elastic protrusions, and the elastic protrusions are in the shape of ridges.

More preferably, one fastening screw is perforated on both sides of the end connected to the guide rail on the slider, and the fastening screw is set facing the groove of the guide rail.

More preferably, a top limit plate for limiting the sliding height of the slider is installed on the top of the guide rail.

Compared with the prior art, the utility model has the advantages of:

(1) Fix the guide rail vertically downward on the back of the diagnostic equipment body, and install the upper probe fixing component on the upper end of the guide rail, and install the lower probe fixing component on the lower end of the guide rail, between the upper probe fixing component and the probe lower fixing component The spacing is adjustable. When using this portable ultrasonic diagnostic equipment for elastography, you only need to adjust the spacing between the upper fixing component and the lower fixing component of the probe, put the ultrasonic probe into the probe fixing device, and then adjust the upper fixing component and the probe again. The spacing between the lower parts is fixed and the ultrasonic probe is fixed. The portable ultrasonic diagnostic equipment is convenient to use, has a compact structure, is convenient for elastic imaging, and is beneficial to improving measurement accuracy.

(2) Fix the limit block on the ultrasonic probe, and adjust the height of the slider by fastening the screw, so that the ultrasonic probe can be conveniently placed in the probe fixing device and fixed, preventing the ultrasonic probe from falling out of the through slot during use. in case of sliding out.

(3) Elastic protrusions are arranged on both sides inside the through groove, and the shape of the elastic protrusions is a ridge shape, which further improves the firmness of the ultrasonic probe and prevents the ultrasonic probe from slipping out of the through groove during use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic diagram of the front structure of the portable ultrasonic diagnostic device of the present invention when the ultrasonic probe is separated from the main body of the diagnostic device.

Fig. 2 is a schematic diagram of the rear structure of the portable ultrasonic diagnostic device of the present invention when the ultrasonic probe is separated from the main body of the diagnostic device.

Fig. 3 is a left side view of Fig. 2 .

Fig. 4 is a schematic diagram of the structure of the portable ultrasonic diagnostic device of the present invention when the ultrasonic probe is combined with the diagnostic device body.

Fig. 5 is a right side view of Fig. 4 .

Fig. 6 is a left side view of Fig. 4 .

FIG. 7 is a top view of FIG. 4 .

illustration:

1. Diagnosis equipment body; 2. Ultrasonic probe; 3. Communication cable; 4. Display screen; 5. Guide rail; Bit plate; 21, taper portion; 61, slider; 62, fastening screw; 63, through groove; 64, elastic protrusion; 71, lower fixing plate; 72, taper hole.

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the utility model is not limited to the following specific embodiments.

It should be noted that when an element is described as "fixed, affixed, connected or communicated with" another element, it may be directly fixed, affixed, connected or communicated with another element , can also be indirectly fixed, affixed, connected or communicated with another element through other intermediate connectors.

Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. The terminology used herein is only for the purpose of describing specific embodiments, and is not intended to limit the protection scope of the present utility model.

Example

As shown in Figures 1 to 7, an embodiment of the portable ultrasonic diagnostic equipment of the present invention is a portable ultrasonic diagnostic equipment equipped with an elastic image diagnostic function. It mainly includes a diagnostic equipment body 1 and an ultrasonic probe 2 . The diagnostic equipment body 1 and the ultrasonic probe 2 are connected by a communication cable 3. A display screen 4 is installed on the front of the diagnostic equipment body 1. The main part of the ultrasonic probe 2 is cylindrical, and its lower end is provided with a cone 21. The surface is the ultrasonic transceiver surface. The back of the diagnostic equipment body 1 is equipped with a probe fixing device for placing the ultrasonic probe 2. The probe fixing device includes a guide rail 5 fixed and installed vertically downward along the back of the diagnostic equipment body 1, and a probe upper fixing assembly is installed on the upper end of the guide rail 5. 6. It is used to fix the upper part of the ultrasonic probe 2 during use. The lower end of the guide rail 5 is equipped with a probe lower fixing assembly 7 for fixing the lower part of the ultrasonic probe 2 during use. Moreover, the distance between the probe upper fixing component 6 and the probe lower fixing component 7 is adjustable. When using this portable ultrasonic diagnostic equipment for elastography, it is only necessary to first adjust the distance between the probe upper fixing assembly 6 and the probe lower fixing assembly 7, put the ultrasonic probe 2 into the probe fixing device, and then adjust the probe upper fixing assembly 6 again The distance between the fixed component 7 and the lower part of the probe and the ultrasonic probe 2 can be fixed, and the portable ultrasonic diagnostic equipment can be held for pressing and measuring. The operator does not need to hold the portable ultrasonic diagnostic device with one hand and the other hand Hold the probe to press against the surface of the subject. The portable ultrasonic diagnostic equipment is convenient to use, has a compact structure, is convenient for elastic imaging, and is beneficial to improving measurement accuracy.

In this embodiment, a limit block 8 is fixed on the ultrasonic probe 2 . The probe upper fixing assembly 6 includes a slider 61 slid on the guide rail 5 , and fastening screws 62 for fixing the slider 61 on the guide rail 5 are pierced on the slider 61 . The slide block 61 is provided with a through groove 63 for inserting the ultrasonic probe 2. One side of the through groove 63 is open, so that the through groove 63 communicates with the outside of the slide block 61. The lower fixing plate 71 is provided with a taper hole 72 matched with the taper portion 21 . During use, first loosen the fastening screw 62, adjust the height of the slider 61, put the upper part of the ultrasonic probe 2 into the through groove 63 on the slider 61, and then slide the slider 61 together with the ultrasonic probe 2 downwards. Move, put the taper 21 of the ultrasonic probe 2 into the taper hole 72 of the lower fixing plate 71, and make the lower surface of the slider 61 close to the upper surface of the limit block 8, and tighten the fastening screw 62, The ultrasonic probe 2 is about to be fixed. The limit block 8 is fixed on the ultrasonic probe 2, and the height of the slider 61 is adjusted by the fastening screw 62, so that the ultrasonic probe 2 can be conveniently put into the probe fixing device and fixed to prevent the ultrasonic probe 2 from appearing in use. Sliding out of the through groove 63.

In this embodiment, elastic protrusions 64 are provided on both sides inside the through groove 63 , and the elastic protrusions 64 are in the shape of ridges. The fixing firmness of the ultrasonic probe 2 is further improved, and the ultrasonic probe 2 is prevented from slipping out of the through groove 63 during use. A fastening screw 62 is perforated on both sides of one end of the connecting guide rail 5 on the slider 61 , and the fastening screw 62 is arranged facing the groove of the guide rail 5 . It is more convenient to adjust the height of the slider 61 , and the firmness of the connection between the slider 61 and the guide rail 5 is improved. The top limit plate 9 that limits the sliding height of the slide block 61 is installed on the top of the guide rail 5 to prevent the slide block 61 from falling out from the top of the guide rail 5 when the height is adjusted.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A portable ultrasonic diagnostic device, including a diagnostic device body (1) and an ultrasonic probe (2), the diagnostic device body (1) and the ultrasonic probe (2) are connected by a communication cable (3), and the diagnostic device body (1) ) is equipped with a display screen (4), the main part of the ultrasonic probe (2) is cylindrical, and its lower end is provided with a cone (21), and the lower surface of the cone (21) is an ultrasonic transceiver surface, It is characterized in that: a probe fixing device for placing the ultrasonic probe (2) is installed on the back of the diagnostic equipment body (1), and the probe fixing device includes vertically downwards along the back of the diagnostic equipment body (1). The guide rail (5) is fixedly installed, the upper end of the guide rail (5) is installed with the probe upper fixing assembly (6), the lower end of the guide rail (5) is installed with the probe lower fixing assembly (7), and the probe upper fixing assembly (6) ) and the lower fixing component (7) of the probe are adjustable. 2. The portable ultrasonic diagnostic equipment according to claim 1, characterized in that: the ultrasonic probe (2) is fixed with a limit stopper (8), and the probe upper fixing component (6) includes a The slider (61) on the guide rail (5), the slider (61) is pierced with fastening screws (62) to fix the slider (61) on the guide rail (5), the slider The block (61) is provided with a through groove (63) for the insertion of the ultrasonic probe (2), one side of the through groove (63) is open, and the through groove (63) and the outside of the slider (61) connected, the probe lower fixing assembly (7) includes a lower fixing plate (71) fixed on the lower end of the guide rail (5), and the lower fixing plate (71) has a Matching taper (72). 3. The portable ultrasonic diagnostic device according to claim 2, characterized in that: elastic protrusions (64) are provided on both sides of the inside of the through groove (63), and the elastic protrusions (64) are in the shape of ridges . 4. The portable ultrasonic diagnostic device according to claim 3, characterized in that: the slider (61) is perforated with a fastening screw ( 62), the fastening screw (62) is set facing the groove of the guide rail (5). 5. The portable ultrasonic diagnostic equipment according to any one of claims 2-4, characterized in that: the top of the guide rail (5) is installed with a top limit plate that limits the sliding height of the slider (61) (9).