CN218899485U - Electromyography evoked potential instrument convenient to carry - Google Patents
Electromyography evoked potential instrument convenient to carry Download PDFInfo
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- CN218899485U CN218899485U CN202223136063.9U CN202223136063U CN218899485U CN 218899485 U CN218899485 U CN 218899485U CN 202223136063 U CN202223136063 U CN 202223136063U CN 218899485 U CN218899485 U CN 218899485U
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- power supply
- electromyography
- evoked potential
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Abstract
The utility model discloses an electromyography evoked potential instrument convenient to carry, which comprises a cable and also comprises: a stimulator for generating a stimulation signal; a sampler for generating a sampling signal; the host computer, host computer one end is connected with through the cable the stimulator, host computer one end is connected with through the cable still the sampler, the host computer is used for receiving the stimulation signal the sample signal is used for adjusting, transmission work, still is used for generating the output signal. The utility model can complete the detection work of patients by independently designing the main machine and the auxiliary machine and independently externally connecting the stimulator and the sampler, simplifies the detection electric system, and solves the technical problems that most of the built-in PC machines of the traditional electromyography evoked potential instrument adopt trolley type design, have complex structure, higher cost and overlarge volume, have poor portability and bring great trouble to bedside examination, consultation examination and the like.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an electromyography evoked potential instrument convenient to carry.
Background
The electromyographic evoked potential instrument is an instrument for determining the functional states of the peripheral nerve and muscle system and the central nervous system and suspicious lesions, detecting subclinical lesions, accurately positioning lesions, performing diagnosis and determination on peripheral nerve diseases, spinal cord diseases, demyelinating diseases, cervical spondylosis, diabetes mellitus, various nerve injuries, rehabilitation treatment evaluation, sensory and motor function evaluation and the like, and is clinically widely applied to departments such as neurosurgery, hand surgery, orthopaedics, pediatrics, rehabilitation department, endocrinology, anorectal department, otology department, ophthalmology, urology department, sexual function department, forensic identification and the like.
The electromyography evoked potential instrument is a special instrument for detecting human electrophysiology, which collects the bioelectric potential signals of a human body into a system through a high-precision preamplifier, and then carries out the post-treatment of bioelectric waveforms so as to determine whether the functions of a neuromuscular system and a central nervous system are normal or not, and the current electromyography evoked potential instrument is designed in a trolley form and has complete functions.
However, most of the built-in PC machines of the existing electromyography evoked potential instruments are designed in a trolley mode, and have the defects of complex structure, high cost, excessively large volume, poor portability and great trouble for bedside examination, consultation examination and the like.
Disclosure of Invention
The utility model provides an electromyography evoked potential instrument convenient to carry for adopt the design of platform truck form to the most built-in PC machine of solving present electromyography evoked potential instrument, the structure is complicated, and the cost is higher, and is too huge, and its portability is relatively poor, brings very big puzzled technical problem for bedside inspection, consultation inspection etc..
In view of the foregoing, the present application provides an electromyography evoked potential apparatus which is convenient to carry, including a cable, further including: a stimulator for generating a stimulation signal; a sampler for generating a sampling signal; the host is connected with the stimulator at one end through the cable, is also connected with the sampler at one end through the cable, and is used for receiving the stimulation signals and the sampling signals, regulating and transmitting work and generating output signals; the auxiliary machine is connected with the host machine through the cable, and one end of the auxiliary machine is used for receiving the output signal, adjusting the stimulation signal and displaying stimulation information and sampling information; the main machine is connected with one end of the isolation power supply through the cable, the auxiliary machine is also connected with one end of the isolation power supply through the cable, and the isolation power supply is used for adjusting the opening and closing of the circuit; the auxiliary machine is connected with the mouse through the cable, and the mouse is used for adjusting the stimulation signals; the electric controller is arranged on the middle side of the outer wall of the working end of the host, and is electrically connected with the host and used for adjusting the stimulation signals.
Further, the stimulator includes a hand-held electrode, a saddle electrode, a ring electrode, an earphone, and a flasher.
Further, the sampler comprises a double-core polar cable, a myoelectric needle cable, a handheld electrode, a saddle electrode and a ring electrode.
Further, one side of the outer wall of the host is provided with an interface and a plurality of groups of sockets.
Further, a first switching power supply is further connected between the host and the isolation power supply through the cable.
Further, a second switching power supply is further connected between the auxiliary machine and the isolation power supply through the cable.
Furthermore, a fuse box is further arranged on one side of the inside of the isolated power supply, and two groups of fuses are arranged in the fuse box.
Further, a power switch is arranged at one end of the outer wall of the isolation power supply.
Furthermore, an indicator lamp is further arranged on one side of the outer wall of the working end of the host.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
according to the embodiment of the application, the host machine and the auxiliary machine are independently designed, and the external stimulator and the sampler are independently connected, so that the detection work of a patient can be completed, the detection electric system is simplified, and the technical problems that most of built-in PC machines of the conventional electromyography evoked potential instrument are designed in a trolley form, are complex in structure, high in cost and excessively large in size, are poor in portability, and bring great trouble to bedside examination, consultation examination and the like are solved.
The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram provided in the present application.
Fig. 2 is a schematic diagram of a system provided in the present application.
Fig. 3 is a schematic structural diagram of a host connection stimulator and a sampler provided in the present application.
Fig. 4 is a schematic structural diagram of a host connection stimulator provided in the present application.
Fig. 5 is a front perspective view of an isolated power supply provided herein.
In the figure: 1. a cable; 2. a stimulator; 3. a sampler; 4. a host; 5. an auxiliary machine; 6. isolating the power supply; 7. a mouse; 8. an electric controller; 9. a first switching power supply; 10. a second switching power supply; 11. a fuse; 12. a power switch; 13. an indicator light.
Detailed Description
The utility model provides a convenient electromyography evoked potential appearance of carrying for adopt the design of platform truck form to the most built-in PC machine of solving present electromyography evoked potential appearance, the structure is complicated, and the cost is higher, and is too huge, and its portability is relatively poor, brings very big puzzled technical problem for bedside inspection, consultation inspection etc..
Aiming at the technical problems, the technical scheme provided by the application has the following overall thought:
according to the embodiment of the application, the host machine and the auxiliary machine are independently designed, and the external stimulator and the sampler are independently connected, so that the detection work of a patient can be completed, the detection electric system is simplified, and the technical problems that most of built-in PC machines of the conventional electromyography evoked potential instrument are designed in a trolley form, are complex in structure, high in cost and excessively large in size, are poor in portability, and bring great trouble to bedside examination, consultation examination and the like are solved.
Having introduced the basic principles of the present application, the technical solutions herein will now be clearly and fully described with reference to the accompanying drawings, it being apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments of the present application, and it is to be understood that the present application is not limited by the example embodiments described herein. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present application are shown.
As shown in fig. 1 and 2, the present application provides an electromyography evoked potential apparatus which is convenient to carry, including a cable 1, and further including: the stimulator 2 is used for generating a stimulation signal; the sampler 3 is used for generating a sampling signal; one end of a host computer 4 is connected with a stimulator 2 through a cable 1, one end of the host computer 4 is also connected with a sampler 3 through the cable 1, the host computer 4 is used for receiving stimulation signals and sampling signals, is used for adjusting and transmitting work and is also used for generating output signals; the auxiliary machine 5 is connected with the host machine 4 through the cable 1, and one end of the auxiliary machine 5 is used for receiving the output signal, adjusting the stimulation signal and displaying the stimulation information and the sampling information; one end of the isolation power supply 6 is connected with the host computer 4 through the cable 1, one end of the isolation power supply 6 is also connected with the auxiliary machine 5 through the cable 1, and the isolation power supply 6 is used for adjusting the opening and closing of the circuit; the mouse 7 is connected with the auxiliary machine 5 through the cable 1, and the mouse 7 is used for adjusting the stimulation signals; the electric controller 8 arranged on the middle side of the outer wall of the working end of the host 4 is used for adjusting the stimulation signals, and the electric controller 8 is electrically connected with the host 4.
Further, the stimulator 2 comprises a hand electrode, a saddle electrode, a ring electrode, an earphone and a flasher, wherein the hand electrode, the saddle electrode, the ring electrode, the earphone and the flasher are all external accessories and can be carried independently, one end of the hand electrode, one end of the saddle electrode and one end of the ring electrode are connected with a host computer 4, the other end of the hand electrode is connected with a patient, the hand electrode, the saddle electrode and the ring electrode generate electric stimulation and are transmitted to the patient through the host computer 4, the earphone and the flasher are connected with the host computer 4, the earphone and the flasher are worn by the patient, the earphone generates acoustic stimulation and is transmitted to the patient through the host computer 4, and the flasher generates optical stimulation and is transmitted to the patient through the host computer 4.
Further, sampler 3 includes that the double-core utmost point cable, myoelectric needle cable, handheld electrode, saddle electrode, ring electrode, and the double-core utmost point cable, myoelectric needle cable, handheld electrode, saddle electrode, ring electrode all are external annex, all can carry alone, and the double-core utmost point cable, myoelectric needle cable, handheld electrode, saddle electrode, ring electrode one end are connected host computer 4, and the patient is connected to the other end, and the patient produces the reaction through electric stimulation, acoustic stimulation and optical stimulation, and the double-core utmost point cable, myoelectric needle cable, handheld electrode, saddle electrode, ring electrode are sampled to patient reaction to the electric signal transmission that generates the sample gives auxiliary engine 5, can visualize the electric signal through auxiliary engine 5.
Further, an interface and a plurality of groups of sockets are arranged on one side of the outer wall of the host 4, the plurality of groups of sockets are used for externally connecting the stimulator 2 and the sampler 3, and the interface is used for being connected with the auxiliary machine 5.
Still further, a first switching power supply 9 is further connected between the host 4 and the isolated power supply 6 through the cable 1, and outputs a direct current of 24V, which is a power supply device of the host 4.
Still further, a second switching power supply 10 is further connected between the auxiliary machine 5 and the isolated power supply 6 through the cable 1, and is a power supply device of the auxiliary machine 5.
Specifically, the inside one side of isolation power 6 still is provided with the fuse box, and the fuse box is inside to be provided with two sets of fuses 11, and fuse 11 adopts T1A/250V for the overload protection of net power input.
Specifically, a power switch 12 is arranged at one end of the outer wall of the isolation power supply 6, and the power switch 12 is a primary power switch of the isolation power supply 6.
Specifically, the outer wall side of the working end of the host computer 4 is also provided with an indicator lamp 13, the electric stimulation is controlled by the mouse 7 and the electric controller 8, the indicator lamp 13 flashes according to the current pulse frequency of the electric stimulation, and workers can master the current pulse frequency of the electric stimulation through the flashing frequency of the indicator lamp 13.
Through external stimulator 2 of host computer 4 and sampler 3, stimulate and sample the patient to with information visualization through auxiliary engine 5, the mouse and the automatically controlled ware of its adaptation are adjustable to stimulate the size, still protect host computer 4 and auxiliary engine 5 through isolating power supply 6, will detect electrical system and simplify, make simple structure, with low costs, small, its portability is high.
Although the present application has been described in connection with specific features and embodiments thereof, it will be apparent that various modifications and combinations can be made without departing from the spirit and scope of the application. Accordingly, the specification and figures are merely exemplary illustrations of the present application and are considered to cover any and all modifications, variations, combinations, or equivalents that fall within the scope of the present application. It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (9)
1. An electromyographic evoked potential apparatus which is convenient to carry, comprising a cable (1), and being characterized in that the electromyographic evoked potential apparatus further comprises:
a stimulator (2), the stimulator (2) being for generating a stimulation signal;
-a sampler (3), the sampler (3) being adapted to generate a sampling signal;
the device comprises a host (4), wherein one end of the host (4) is connected with the stimulator (2) through the cable (1), one end of the host (4) is also connected with the sampler (3) through the cable (1), and the host (4) is used for receiving the stimulation signals and the sampling signals, is used for adjusting and transmitting work and is also used for generating output signals;
the auxiliary machine (5) is connected with the main machine (4) through the cable (1), and one end of the auxiliary machine (5) is used for receiving the output signal, adjusting the stimulation signal and displaying stimulation information and sampling information;
the power supply comprises an isolation power supply (6), wherein one end of the isolation power supply (6) is connected with the host (4) through the cable (1), one end of the isolation power supply (6) is also connected with the auxiliary machine (5) through the cable (1), and the isolation power supply (6) is used for adjusting the opening and closing of a circuit;
the mouse (7) is connected with the auxiliary machine (5) through the cable (1), and the mouse (7) is used for adjusting the stimulation signals;
the electric controller (8), electric controller (8) set up in host computer (4) work end outer wall medial side, electric controller (8) with host computer (4) electric connection, electric controller (8) are used for adjusting the stimulation signal.
2. The portable electromyography evoked potential instrument of claim 1 wherein said stimulator (2) comprises a hand-held electrode, a saddle electrode, a ring electrode, an earphone, and a flash.
3. The portable electromyography evoked potential instrument of claim 2 wherein said sampler (3) comprises a dual-core cable, a myoelectric needle cable, a hand-held electrode, a saddle electrode, a ring electrode.
4. The portable electromyography evoked potential instrument according to claim 3, wherein one side of the outer wall of the host (4) is provided with an interface and a plurality of groups of sockets.
5. The portable electromyography evoked potential instrument according to claim 4, wherein a first switch power supply (9) is further connected between the host (4) and the isolation power supply (6) through the cable (1).
6. The portable electromyography evoked potential instrument according to claim 5, wherein a second switching power supply (10) is further connected between the auxiliary machine (5) and the isolation power supply (6) through the cable (1).
7. The portable electromyography evoked potential instrument according to claim 6, wherein a fuse box is further arranged at one side of the inside of the isolated power supply (6), and two groups of fuses (11) are arranged inside the fuse box.
8. The portable electromyography evoked potential instrument of claim 7, wherein a power switch (12) is arranged at one end of the outer wall of the isolation power supply (6).
9. The portable electromyography evoked potential instrument according to claim 8, wherein an indicator lamp (13) is further arranged on one side of the outer wall of the working end of the main machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136063.9U CN218899485U (en) | 2022-11-25 | 2022-11-25 | Electromyography evoked potential instrument convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223136063.9U CN218899485U (en) | 2022-11-25 | 2022-11-25 | Electromyography evoked potential instrument convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218899485U true CN218899485U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223136063.9U Active CN218899485U (en) | 2022-11-25 | 2022-11-25 | Electromyography evoked potential instrument convenient to carry |
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| Country | Link |
|---|---|
| CN (1) | CN218899485U (en) |
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- 2022-11-25 CN CN202223136063.9U patent/CN218899485U/en active Active
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