CN211633353U

CN211633353U - Novel transcranial Doppler

Info

Publication number: CN211633353U
Application number: CN201921022590.2U
Authority: CN
Inventors: 朱敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-10-09
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a novel transcranial Doppler, the connecting piece with the control cabinet rotates to be connected, and is located the inside of recess, turn to the piece with the connecting piece rotates to be connected, and is located the connecting piece is kept away from the one end of control cabinet, the connecting piece is articulated each other by two at least connecting plates and is formed, first display screen with control cabinet fixed connection, the second display screen with turn to a fixed connection, and with the recess agrees with each other, control assembly with organism fixed connection, control panel places in patient's head inspection department, first button is arranged in on the control panel, first button with control assembly electric connection. When medical care personnel utilize through cranium doppler diagnostic device to inspect the person of seeing a doctor, need not to be long-time with head slant deviation screen one side, bring the convenience for medical care personnel's operation, avoid medical care personnel to produce the purpose of occupational disease.

Description

Novel transcranial Doppler

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel transcranial Doppler.

Background

At present transcranial Doppler diagnostic apparatus extensively is used for detecting blood flow speed and the blood flow physiological parameter of intracranial brain base main artery, but present transcranial Doppler diagnostic apparatus is mostly split type, and the screen can not remove, and medical personnel need be for a long time with head slant deviation screen one side when examining the person of seeing a doctor, has brought inconvenience for medical personnel's operation, and after operating time overlength every day, medical personnel easily produce the occupational disease.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel transcranial Doppler aims at solving medical personnel among the prior art and utilizes transcranial Doppler diagnostic apparatus when examining the person of seeing a doctor, need be long-time with head slant deviation screen one side, has brought inconvenience for medical personnel's operation, and after operating time overlength every day, medical personnel easily produce the technical problem of occupational disease.

In order to achieve the above object, the utility model discloses a novel transcranial doppler, including supporting component, display module, control module, probe, printing apparatus and control module, the supporting component includes control cabinet, organism, connecting piece and steering member, the control cabinet with organism fixed connection, and be located the top of organism, the control cabinet is last to have the recess, the connecting piece with the control cabinet rotates to be connected, and be located the inside of recess, the steering member with the connecting piece rotates to be connected, and be located the connecting piece keep away from the one end of control cabinet, the connecting piece is articulated each other by at least two connecting plates and forms;

the display assembly comprises a first display screen and a second display screen, the first display screen is fixedly connected with the console and is positioned above the console, the second display screen is fixedly connected with the steering piece and is mutually matched with the groove, the control assembly is fixedly connected with the machine body and is positioned in the machine body, the control assembly is electrically connected with the first display screen, the second display screen and the probe, the printing equipment is fixedly connected with the machine body through a support plate, the control assembly comprises a control plate and a first key, the control plate is placed at the head inspection position of a patient, the first key is placed on the control plate, and the first key is electrically connected with the control assembly.

The control assembly comprises a box body, a controller, a digital-to-analog converter, a data memory, a microprocessor and a graphic converter, wherein the box body is fixedly connected with the machine body and is positioned in the machine body, the controller, the digital-to-analog converter, the data memory, the microprocessor and the graphic converter are all arranged in the box body, the controller is respectively electrically connected with the probe and the digital-to-analog converter, the data memory is electrically connected with the digital-to-analog converter, the microprocessor is electrically connected with the data memory, and the graphic converter is respectively electrically connected with the microprocessor, the first display screen and the second display screen.

The probe comprises a probe body, a high-voltage pulse generator, a Doppler generator, a power amplifier, a sound-generating transducer and an F-V transducer, wherein the high-voltage pulse generator, the Doppler generator, the power amplifier, the sound-generating transducer and the F-V transducer are all arranged in the probe body, the Doppler generator is electrically connected with the high-voltage pulse generator and the power amplifier, the sound-generating transducer is electrically connected with the power amplifier, and the F-V transducer is respectively electrically connected with the sound-generating transducer and the controller.

The probe further comprises a shortcut key, the shortcut key is fixedly connected with the probe body, and the shortcut key is electrically connected with the controller.

The control assembly further comprises a second key, the second key is arranged on the control board, and the second key is electrically connected with the controller.

The control assembly further comprises a third key, the third key is arranged on the control board, and the third key is electrically connected with the controller.

Wherein, a heat radiation window is arranged on the side wall of the machine body.

The supporting assembly further comprises a fan and a filter screen, the fan is arranged inside the heat dissipation window, and the filter screen is fixedly connected with the machine body and located inside the heat dissipation window.

The supporting assembly further comprises a universal wheel, and the universal wheel is fixedly connected with the machine body and is located at the bottom of the machine body.

The machine body is further provided with a concave part, and the concave part is respectively positioned on two sides of the groove which are oppositely arranged.

The novel transcranial Doppler is fixedly connected with the machine body through the control console and is positioned above the machine body, a groove is formed in the control console, the connecting piece is rotatably connected with the control console and is positioned inside the groove, the steering piece is rotatably connected with the connecting piece and is positioned at one end, away from the control console, of the connecting piece, and the connecting piece is formed by hinging at least two connecting plates; the first display screen is fixedly connected with the control console and located above the control console, the second display screen is fixedly connected with the steering piece and mutually matched with the groove, the control assembly is fixedly connected with the machine body and located inside the machine body, the control assembly is electrically connected with the first display screen, the second display screen and the probe, the printing equipment is fixedly connected with the machine body through a support plate, the control assembly comprises a control board and a first key, the control board is placed at the head inspection position of a patient, the first key is placed on the control board, and the first key is electrically connected with the control assembly. Wherein medical personnel need utilize transcranial Doppler (TCD) diagnostic apparatus when examining the person of seeing a doctor, only need let the person of seeing a doctor lie in detection bed or sit in the detection chair, through stretching the connecting piece will second display screen pulling is to medical personnel's eyes dead ahead, utilizes the probe detects person of seeing a doctor's skull blood flow condition, and passes through first display screen will see a doctor's skull blood flow condition generation image and show, and medical personnel presses simultaneously first button, and passes through control assembly starts double screen mapping mode, makes image on the second display screen with image on the first display screen is unanimous, makes medical personnel needn't make the long time slant of head partially to screen one side then. When medical personnel utilize through cranium doppler diagnostic apparatus to inspect the person of seeing a doctor, need not to be long-time with head slant deviation screen one side, bring the convenience for medical personnel's operation, avoid medical personnel to produce the effect of occupational disease.

Drawings

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

Fig. 1 is a schematic structural diagram of the novel transcranial doppler of the present invention.

Fig. 2 is a top view of the novel transcranial doppler of the present invention.

Figure 3 is a side view of the novel transcranial doppler of the present invention.

Fig. 4 is a front view of the novel transcranial doppler of the present invention.

Fig. 5 is a schematic structural diagram of the control assembly of the present invention.

Fig. 6 is a schematic structural diagram of the probe of the present invention.

100-novel transcranial Doppler, 10-supporting component, 20-display component, 30-control component, 40-probe, 50-printing equipment, 60-control component, 11-machine body, 111-groove, 112-heat dissipation window, 113-recessed portion, 12-connecting piece, 121-connecting plate, 13-steering piece, 14-control table, 15-fan, 16-filter screen, 17-universal wheel, 21-first display screen, 22-second display screen, 31-box body, 32-controller, 33-digital-analog converter, 34-data storage, 35-microprocessor, 36-graphic converter, 41-probe body, 42-high-voltage pulse generator, 43-Doppler generator, etc, 44-power amplifier, 45-acoustic transducer, 46-F-V converter, 47-shortcut key, 61-control board, 62-first key, 63-second key and 64-third key.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 6, the present invention provides a novel transcranial doppler 100, where the novel transcranial doppler 100 includes a supporting component 10, a display component 20, a control component 30, a probe 40, a printing device 50 and a control component 60, the supporting component 10 includes a console 14, a machine body 11, a connecting component 12 and a steering component 13, the console 14 is fixedly connected to the machine body 11 and located above the machine body 11, the console 14 has a groove 111, the connecting component 12 is rotatably connected to the console 14 and located inside the groove 111, the steering component 13 is rotatably connected to the connecting component 12 and located at one end of the connecting component 12 away from the console 14, and the connecting component 12 is formed by at least two connecting plates 121 hinged to each other;

the display component 20 includes a first display screen 21 and a second display screen 22, the first display screen 21 is fixedly connected to the console 14 and is located above the console 14, the second display screen 22 is fixedly connected to the steering member 13 and is engaged with the groove 111, the control component 30 is fixedly connected to the body 11 and is located inside the body 11, the control component 30 is electrically connected to the first display screen 21, the second display screen 22 and the probe 40, the printing device 50 is fixedly connected to the body 11 through a support plate, the control component 60 includes a control plate 61 and a first key 62, the control plate 61 is placed at an inspection position of the head of a patient, the first key 62 is placed on the control plate 61, and the first key 62 is electrically connected to the control component 30.

In this embodiment, the inside of the machine body 11 is a cavity structure, the control component 30 is disposed inside the machine body 11, the first display screen 21 is disposed above the machine body 11 through a support, the side wall of the machine body 11 is provided with the groove 111, the connecting member 12 is rotatably connected with the machine body 11, the connecting member 12 is formed by at least two connecting plates 121 hinged to each other, two adjacent connecting plates 121 can be folded to each other and disposed inside the groove 111, the steering member 13 is rotatably connected with the connecting plate 121 far from one end of the machine body 11, the second display screen 22 is connected with the connecting plate 121 through the steering member 13, the second display screen 22 can be disposed inside the groove 111, the second display screen 22 is engaged with the groove 111, the printing apparatus 50 is fixedly connected with the machine body 11 through a support plate, printing apparatus 50 is the printer, probe 40 is fixed through the fixing base on organism 11, control panel 61 sets up on detecting bed or detection chair, and is located doctor's head one side, first button 62 is arranged in on the control panel 61, first button 62 probe 40 with printing apparatus 50 all with control assembly 30 electric connection.

When the medical staff needs to examine the patient by using the transcranial doppler (TCD) diagnostic apparatus, the patient only needs to lie on the examination bed or sit on the examination chair, the transcranial doppler diagnostic apparatus is placed on the examination bed or sit beside the examination chair, the connecting member 12 is pulled, since the connecting member 12 is formed by at least two connecting plates 121 hinged to each other, the connecting member 12 is in a telescopic folding structure, then the second display screen 22 on the connecting member 12 is pulled to be right in front of the eyes of the medical staff, then the control plate 61 is placed on one side of the examination position of the head of the patient, then the transcranial doppler diagnostic apparatus is powered on, the probe 40 is taken off from the fixed seat and smeared with the coupling agent and aligned with the detection position of the skull, and then the probe 40 feeds back the detected images of the blood flow speed and the blood flow parameters of the patient to the first display screen 21 through the control assembly 30, first display screen 21 shows image data, later medical personnel press again first button 62, control assembly 30 starts double-screen mapping mode, makes image data synchronous display on the first display screen 21 is in on the second display screen 22, because second display screen 22 is located medical personnel eyes dead ahead, and medical personnel can direct observation second display screen 22 can observe the data image of doctor's head, therefore when medical personnel utilized the skull doppler diagnostic apparatus to inspect the doctor, need not for a long time with head slant deviation screen one side, brings the convenience for medical personnel's operation, avoids medical personnel to produce occupational disease, and simultaneously when medical personnel confirm the position that probe 40 detected the doctor is in penetrating through thinner department of skull and natural pore, medical personnel is according to a plurality of image information of gathering, then select most clear, according to needs, The most comprehensive and easily observed image information is used for analyzing and diagnosing the condition of the patient, the analyzed and diagnosed result and the image information are printed out through the printing equipment 50, after the detection is completed, the connecting piece 12 can be contracted to the groove 111, and the second display screen 22 is embedded into the groove 111 for storage, so that the attractiveness of the transcranial Doppler (TCD) diagnostic apparatus is ensured.

Further, the control assembly 30 includes a box 31, a controller 32, a digital-to-analog converter 33, a data memory 34, a microprocessor 35 and a graphic converter 36, the box 31 is fixedly connected to the body 11 and is located inside the body 11, the controller 32, the digital-to-analog converter 33, the data memory 34, the microprocessor 35 and the graphic converter 36 are all disposed inside the box 31, the controller 32 is electrically connected to the probe 40 and the digital-to-analog converter 33, the data memory 34 is electrically connected to the digital-to-analog converter 33, the microprocessor 35 is electrically connected to the data memory 34, and the graphic converter 36 is electrically connected to the microprocessor 35, the first display screen 21 and the second display screen 22. The probe 40 includes a probe body 41, a high voltage pulse generator 42, a doppler generator 43, a power amplifier 44, an acoustic transducer 45 and an F-V converter 46, wherein the high voltage pulse generator 42, the doppler generator 43, the power amplifier 44, the acoustic transducer 45 and the F-V converter 46 are all disposed inside the probe body 41, the doppler generator 43 is electrically connected with the high voltage pulse generator 42 and the power amplifier 44, the acoustic transducer 45 is electrically connected with the power amplifier 44, and the F-V converter 46 is electrically connected with the acoustic transducer 45 and the controller 32, respectively.

In this embodiment, the high voltage pulse generator 42 is disposed at the bottom of the probe body 41, the doppler generator 43 is disposed above the high voltage pulse generator 42, the power amplifier 44 is disposed above the doppler generator 43, the acoustic transducer 45 is fixedly connected to the power amplifier 44 through piezoelectric ceramics, a vibrator is disposed inside the acoustic transducer 45, a low pass filter tube is disposed on the upper side of the acoustic transducer 45, a deflection electrode is disposed inside the low pass filter tube, a square output port is disposed on the deflection electrode, a piezoelectric crystal is disposed between the square output port and the F-V converter 46, the box 31 is disposed inside the machine body 11, the box 31 has an opening, the controller 32 is electrically connected to the F-V converter 46, a conversion chip is disposed inside the digital-to-analog converter 33, the digital-to-analog converter 33 is electrically connected with the data storage 34 through a data transmission line, a memory socket is arranged in the data storage 34 and is connected with a memory bar, an imaging chip is arranged in the graph converter 36, when the probe body 41 is contacted with the skull of a patient, the Doppler generator 43 and the acoustic transducer 45 adopt a transmitting and receiving separated type, a transmitting piezoelectric crystal is excited by a high-frequency pulse with extremely short duration, an ultrasonic pulse is transmitted, a high-frequency echo scattered by a red blood cell on the piezoelectric crystal is received, the high-frequency echo is amplified by the power amplifier 44 and then input into the phase discriminator for demodulation, a low-pass filter tube filters out high carrier waves, Doppler echo signals with different depths pass, signals output by the sampling and holding circuit contain control pulse signal components, the signals are filtered out by the low-pass filter tube and then are sent into the F-V converter 46 for voltage output, the controller 32 receives signals, converts digital signals into analog signals through the digital-to-analog converter 33, stores the analog signals through a memory bank in the data storage 34, sends the analog signals to the microprocessor 35 for processing, sends the processed signals to the graphic converter 36, generates a graphic through an imaging chip in the graphic converter 36, and displays the graphic through the first display screen 21 and the second display screen 22.

Further, the probe 40 further includes a shortcut key 47, the shortcut key 47 is fixedly connected to the probe body 41, and the shortcut key 47 is electrically connected to the controller 32.

In this embodiment, the shortcut key 47 is disposed outside the probe body 41, the shortcut key 47 is electrically connected to the controller 32, when the medical care personnel think that the probe body 41 detects that the position of the skull of the patient is accurate, the shortcut key 47 can be pressed by the pressing of the controller 32, so that the image on the first display screen 21 is directly captured and printed by the printing device 50, and the medical care personnel does not need to get up to operate the capture on the control key of the machine body 11, so that the operation of the medical care personnel is more convenient and faster.

Further, the control assembly 60 further includes a second key 63, the second key 63 is disposed on the control board 61, and the second key 63 is electrically connected to the controller 32.

In the present embodiment, when the patient is a young child, the second display screen 22 is pulled to the front of the eyes of the child through the connecting member 12, and the steering component 13 is rotated, the second display screen 22 is adjusted to the angle suitable for the child to watch, the probe 40 is placed on the head of the child, then the medical staff presses the second key 63, the controller 32 receives the signal and transmits the signal to the data storage 34, the search for animated resources, or resources of interest to the child, in the large database of the data store 34 is displayed on the second display screen 22, so that the child does not move around while visiting the clinic, improving the degree of compliance, and further, the detection quality is improved, and the blood flow velocity data image of the skull of the child is still displayed on the first display screen 21, so that the medical staff observes the data image on the first display screen 21.

Further, the control assembly 60 further includes a third button 64, the third button 64 is disposed on the control board 61, and the third button 64 is electrically connected to the controller 32.

In this embodiment, when there are two medical staff members, the second display screen 22 is pulled to the front of the eyes of one of the medical staff members, the turning member 13 is rotated, and the second display screen 22 is adjusted to the angle suitable for one of the medical staff members to watch, and one of the medical staff members places the probe 40 on the head of the patient, and presses the third button 64, so that one of the medical staff members can aim at the second display screen 22 to detect the head of the patient, and the other medical staff member can sit in front of the first display screen 21 to diagnose through the data image on the first display screen 21, and obtain the diagnosis result. Through first display screen 21 with the split screen setting of second display screen 22 and the mutual cooperation between two medical personnel can accelerate diagnostic efficiency greatly, medical personnel can also pass through simultaneously first display screen 21 calls up the image or the detection report of examiner in the past and carries out contrastive analysis.

Further, a heat dissipation window 112 is disposed on a side wall of the machine body 11.

In this embodiment, the control component 30 often generates a large amount of heat when working inside the machine body 11, and the heat dissipation window 112 is disposed on the side wall of the machine body 11, so as to perform a certain heat dissipation and cooling function on the control component 30.

Further, the support assembly 10 further includes a fan 15 and a filter screen 16, the fan 15 is disposed inside the heat dissipation window 112, and the filter screen 16 is fixedly connected to the body 11 and located inside the heat dissipation window 112.

In this embodiment, the fan 15 is electrically connected to the control component 30, when the control component 30 acts, the fan 15 is powered on to further enhance the heat dissipation and cooling effects on the control component 30 in the machine body 11, and the filter screen 16 is disposed to prevent more dust from entering the machine body 11.

Further, the support assembly 10 further includes a universal wheel 17, and the universal wheel 17 is fixedly connected to the machine body 11 and is located at the bottom of the machine body 11.

In this embodiment, the universal wheels 17 are respectively disposed at four bottom corners of the bottom of the body 11, and the arrangement of the universal wheels 17 can facilitate the movement of the transcranial doppler (TCD) diagnostic apparatus by medical staff.

Further, the body 11 further has a recess 113, and the recess 113 is located on two opposite sides of the groove 111.

In this embodiment, the arrangement of the concave portion 113 can facilitate medical staff to pull the second display screen 22 out of the groove 111, so that the medical staff can more easily and conveniently use the second display screen.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A novel transcranial Doppler is characterized in that,

the device comprises a supporting component, a display component, a control component, a probe, printing equipment and a control component, wherein the supporting component comprises a control console, a machine body, a connecting piece and a steering piece, the control console is fixedly connected with the machine body and is positioned above the machine body, a groove is formed in the control console, the connecting piece is rotatably connected with the control console and is positioned in the groove, the steering piece is rotatably connected with the connecting piece and is positioned at one end, far away from the control console, of the connecting piece, and the connecting piece is formed by hinging at least two connecting plates;

2. The novel transcranial Doppler of claim 1,

the control assembly comprises a box body, a controller, a digital-to-analog converter, a data memory, a microprocessor and a graphic converter, the box body is fixedly connected with the machine body and is located inside the machine body, the controller, the digital-to-analog converter, the data memory, the microprocessor and the graphic converter are all arranged inside the box body, the controller is respectively electrically connected with the probe and the digital-to-analog converter, the data memory is electrically connected with the digital-to-analog converter, the microprocessor is electrically connected with the data memory, and the graphic converter is respectively electrically connected with the microprocessor, the first display screen and the second display screen.

3. The novel transcranial Doppler of claim 2,

the probe comprises a probe body, a high-voltage pulse generator, a Doppler generator, a power amplifier, an acoustic transducer and an F-V converter, wherein the high-voltage pulse generator, the Doppler generator, the power amplifier, the acoustic transducer and the F-V converter are all arranged in the probe body, the Doppler generator is electrically connected with the high-voltage pulse generator and the power amplifier, the acoustic transducer is electrically connected with the power amplifier, and the F-V converter is electrically connected with the acoustic transducer and the controller respectively.

4. The novel transcranial Doppler of claim 3,

5. The novel transcranial Doppler of claim 4,

6. The novel transcranial Doppler of claim 4,

7. The novel transcranial Doppler of claim 1,

and a heat dissipation window is arranged on the side wall of the machine body.

8. The novel transcranial Doppler of claim 7,

9. The novel transcranial Doppler of claim 8,

the supporting component further comprises a universal wheel, and the universal wheel is fixedly connected with the machine body and is located at the bottom of the machine body.

10. The novel transcranial Doppler of claim 1,

the machine body is also provided with a concave part, and the concave part is respectively positioned at two sides of the opposite arrangement of the groove.