CN106859603A - Tactile cerebration stimulating apparatus and adjusting part - Google Patents

Abstract

The invention provides a tactile brain activity stimulation device and an adjustment component, which relate to the technical field of tactile brain activity stimulation, wherein the adjustment component of the stimulation device includes a base and a first adjustment component arranged on the base and adjusted along a direction perpendicular to the base. An adjustment device, the first adjustment device is provided with a second adjustment device that can be adjusted in a direction parallel to the base. The present invention provides a tactile brain activity stimulation device and an adjustment component, wherein the adjustment component of the stimulation device can be adjusted vertically to the base through a first adjustment device, and can be adjusted through a second adjustment device arranged on the first adjustment device. The adjustment in the direction parallel to the base, through the adjustment in the horizontal direction and the vertical direction, the device can meet the air jet action at any position of the hand, and the device has a simple structure and low cost, which is conducive to large-scale promotion and use.

Description

Tactile brain activity stimulation device and adjustment component

technical field

The invention relates to the technical field of tactile brain activity measurement, in particular to a tactile brain activity stimulation device and an adjustment component.

Background technique

Functional Magnetic Resonance Imaging, or fMRI for short, is an emerging neuroimaging method. Its principle is to use magnetic resonance imaging to measure hemodynamic changes caused by neuronal activity. Due to the advantages of non-invasiveness and no radiation, fMRI has been widely used in human functional structure and brain map research in the visual, auditory, somatosensory cortex and parietal cortex since the 1990s.

However, due to the lack of a high-precision tactile brain activity stimulation terminal system, the research on human brain tactile brain activity is greatly limited, and the main problem facing the high-precision tactile brain activity stimulation terminal system is the structure of the stimulation terminal in a limited space. Compatibility issues of equipment under type and strong magnetic field.

Currently, MRI-compatible devices for tactile stimulation of the hand include piezoceramic and pneumatic devices. The piezoelectric stimulator is a stimulator developed based on the piezoelectric effect. It uses the inverse piezoelectric effect of piezoelectric materials to convert electrical energy into mechanical energy, and then generates mechanical vibrations to generate tactile stimulation. As for the pneumatic type, most of the existing pneumatic devices use the principle of diaphragm vibration to provide tactile stimulation, and a few use the nozzle directly fixed on the stimulation site to stimulate by jetting.

Although the frequency generated by the piezoelectric vibratory tactile stimulator can reach 300Hz, the output power of the piezoelectric stimulator is small, and the displacement generated is relatively small; for the pneumatic diaphragm stimulator, few stimulators that use jet stimulation The distance between the nozzles and the skin surface and the stimulating position are fixed and cannot be adjusted arbitrarily, and it is impossible to ensure that each nozzle maintains the same distance from the skin, thereby affecting the accuracy of stimulation.

Therefore, the existing tactile brain activity stimulation device has a fixed position and cannot be adjusted arbitrarily, which cannot meet the needs of use and is in urgent need of improvement.

Contents of the invention

The object of the present invention is to provide a tactile brain activity stimulation device and an adjustment assembly, wherein the adjustment assembly of the stimulation device can be adjusted vertically to the base through the first adjustment device, and can be adjusted by the second adjustment device arranged on the first adjustment device. The device realizes the adjustment parallel to the base, and through the adjustment in the horizontal direction and the vertical direction, the device can meet the air jet action at any position of the hand, and the device has a simple structure and low cost, which is conducive to large-scale promotion and use.

The adjustment assembly of the stimulation device provided by the present invention includes a base and a first adjustment device arranged on the base and adjusted in a direction perpendicular to the base. The first adjustment device is provided with a Second adjustment device for parallel direction adjustment:

The first adjusting device includes a first support base and a second support base which are arranged oppositely and in parallel, the first support base is provided with a first chute on the side facing the second support base, and the second support base A second chute is provided on the side of the seat facing the first support seat, a support frame arranged parallel to the base is provided between the first chute and the second chute, and the support frame The two ends of the first chute and the second chute are respectively slidably connected;

The second adjustment device includes a first bar-shaped groove arranged along the length direction of the support frame and penetratingly arranged on the support frame, and the support frame is provided with at least one cross-arranged with the support frame, and An adjustment frame for setting the nozzle device, each of the adjustment frames is arranged in parallel with the base, and each of the adjustment frames is provided with a second bar-shaped groove that matches the first bar-shaped groove, and a bolt The adjustment frame and the support frame are fixedly installed through the first bar-shaped groove and the second bar-shaped groove in sequence.

Furthermore, the first adjustment device further includes a first bolt and a second bolt, and the support frame is fixedly installed with the first chute through the first bolt, and the support frame is fixed and installed with the first chute through the first bolt. Two bolts realize the fixed installation with the second chute.

Furthermore, the first support base is connected to the base through a connecting block, the connecting block is set as an L-shaped plate, and the first plate is parallel to the base in the L-shaped plate, and the second One end of a plate away from the base is set as an inclined surface.

Furthermore, among the connecting blocks, the one perpendicular to the base is a second plate, and the mating end of the second plate and the first support seat is formed with a protruding portion snap-fitted with the first sliding slot .

Furthermore, the first slide groove of the first support seat is a U-shaped groove, and the matching end of the support frame and the U-shaped groove forms a convex slider.

Furthermore, the support frame extends in a direction parallel to the base to form a support frame extension plate for supporting the adjustment frame.

Furthermore, at least one connection hole matched with the second bar-shaped groove is provided on the extension plate of the support frame.

Furthermore, the connecting hole is an arc-shaped hole.

Furthermore, there are two adjustment frames.

The present invention also provides a tactile brain activity stimulation device, comprising the adjustment component of the stimulation device as described above.

The present invention provides a tactile brain activity stimulation device and an adjustment component, wherein the adjustment component of the stimulation device realizes the adjustment in the direction perpendicular to the base through the first adjustment device, and realizes the adjustment through the second adjustment device arranged on the first adjustment device. The adjustment in the direction parallel to the base, through the adjustment in the horizontal direction and the vertical direction, the device can meet the air jet action at any position of the hand, and the device has a simple structure and low cost, which is conducive to large-scale promotion and use.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of a three-dimensional structure of a stimulation device provided by an embodiment of the present invention;

Fig. 2 is the front view of the stimulation device provided by the embodiment of the present invention;

Fig. 3 is a top view of the stimulation device provided by the embodiment of the present invention;

FIG. 4 is a schematic structural view of an adjusting frame provided by an embodiment of the present invention;

Fig. 5 is a three-dimensional structural schematic diagram of a support frame provided by an embodiment of the present invention;

Fig. 6 is a top view of the support frame provided by the embodiment of the present invention;

Fig. 7 is a schematic structural diagram of the cooperation between the connecting block and the base provided by the embodiment of the present invention.

Icons: 1-base; 2-first support seat; 3-second support seat; 4-first chute; 5-second chute; 6-support frame; 7-first bar slot; 8-adjustment Frame; 9-second strip groove; 10-connecting block; 11-first plate; 12-protrusion; 13-extended plate of support frame;

detailed description

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In this solution, when the base is placed horizontally, the whole device is in working condition, so the direction parallel to the base is set as the horizontal direction, and the direction perpendicular to the base is set as the vertical direction.

The present invention provides a tactile brain activity stimulation device and an adjustment component, wherein the adjustment component of the stimulation device realizes the adjustment in the direction perpendicular to the base through the first adjustment device, and realizes the adjustment through the second adjustment device arranged on the first adjustment device. The adjustment in the direction parallel to the base, through the adjustment in the horizontal direction and the vertical direction, the device can meet the air jet action at any position of the hand, and the device has a simple structure and low cost, which is conducive to large-scale promotion and use.

According to Fig. 1 to Fig. 7, the adjustment assembly of the stimulation device provided by the present invention includes a base 1 and a first adjustment device arranged on the base and adjusted in a direction perpendicular to the base, the first adjustment device is provided with a Second adjustment device for adjustment parallel to the base.

In the embodiment of the present invention, since the stimulation device is used to realize the tactile stimulation of the hand, the position adjustment in the vertical and horizontal directions is realized through the adjustment component. In this solution, the base plays a main supporting role. When the base is horizontal When placed in a working state, the first adjustment device adjusted in a direction perpendicular to the base is used to achieve vertical adjustment; the second adjustment device set on the first adjustment device along a direction parallel to the base is used to achieve horizontal adjustment. Adjustment of the direction: through the adjustment of the horizontal direction and the vertical direction, the device can meet the air jet action at any position of the hand.

According to Fig. 1 to Fig. 3, the first adjusting device includes a first supporting seat 2 and a second supporting seat 3 which are arranged oppositely and in parallel, and a first slide groove 4 is provided on the side of the first supporting seat facing the second supporting seat , the side of the second supporting seat facing the first supporting seat is provided with a second chute 5, a supporting frame 6 arranged in parallel with the base is provided between the first chute and the second chute, and the two ends of the supporting frame are respectively It is slidably connected with the first chute and the second chute.

In the embodiment of the present invention, the first support seat and the second support seat arranged oppositely and in parallel in the first adjusting device play a main supporting role, and at the same time, the first support seat and the second support seat respectively The sliding rail jointly formed by the first sliding groove and the second sliding groove realizes sliding of the support frame in the vertical direction, thereby realizing sliding adjustment of the entire device in the vertical direction.

According to Figures 1 to 4, the second adjustment device includes a first bar-shaped groove 7 arranged along the length direction of the support frame and penetratingly arranged on the support frame. The adjustment frame 8 for setting the nozzle device, each adjustment frame is arranged in parallel with the base, and each adjustment frame is provided with a second bar-shaped groove 9 matching with the first bar-shaped groove, and the bolts pass through the first bar-shaped groove in turn. The groove and the second strip groove realize the fixed installation of the adjustment frame and the support frame.

In the embodiment of the present invention, the first strip-shaped groove on the support frame and the second strip-shaped groove on the adjustment frame form a parallel and cross-arranged structure, so that the bolts pass through the first strip-shaped groove and the second strip-shaped groove in sequence To realize the fixed installation of the adjustment frame and the support frame, when it is necessary to adjust the position in the horizontal direction, you only need to loosen the bolts and adjust the relative positions of the bolts in the first bar-shaped groove and the second bar-shaped groove to achieve horizontal Adjustment at any position in the horizontal direction, so as to realize the adjustment of the sprinkler device at any position in the horizontal direction.

As shown in Figures 1 to 3, the device also includes a knob 15 for turning the bolt, and the bolt is provided with a hexagonal groove, and the mating end of the knob 15 and the bolt is provided with a snap fit with the hexagonal groove. of hexagonal protrusions.

In the embodiment of the present invention, the knob provided on the bolt can better assist the rotation of the bolt.

In the embodiment of the present invention, the installation and cooperation between the bolt and the knob is realized through the one-to-one correspondence between the hexagonal groove on the bolt and the hexagonal protrusion on the knob, so that the clamping structure is simple and easy to realize , and the knob can be removed when it is not rotating, which is convenient to operate and easy to replace. Of course, other methods can also be used to realize the connection, as long as the use requirements are met.

In addition, a plurality of grooves parallel to the axis are evenly provided on the circumference of the knob away from the end of the bolt, which increases the friction between the hand and the adjusting knob, and is convenient and labor-saving.

In the embodiment of the present invention, other similar rotation or movement involving bolts, screws, etc., can also use knobs. The hexagonal protrusions of the knobs in this device are all of the same specification, so they can be replaced and used at will.

The first adjusting device further includes first bolts and second bolts, and the support frame is fixedly installed with the first chute through the first bolts, and the support frame is fixedly installed with the second chute through the second bolts.

In the embodiment of the present invention, when the position in the vertical direction is adjusted, the support frame and the first chute can be fixed by the first bolt, and the fixed connection between the support frame and the second chute can be realized by the second bolt. In order to ensure the stability of the whole device during the jet action, of course, it can also be realized in other ways, as long as it meets the requirements of use, there is no limitation here.

1 to 3, as shown in FIG. 7, the first support seat is connected to the base through the connecting block 10, the connecting block is set as an L-shaped plate, and the first plate 11 is the first plate 11 in the L-shaped plate parallel to the base. One end of the plate away from the base is set as an inclined surface.

In the embodiment of the present invention, the connection block realizes the connection between the first support seat and the base, and at the same time, the L-shaped plate design of the connection block can satisfy the parallel setting with the base, that is, the first plate is parallel to the base, and the other The side wall can be arranged parallel to the first support seat, which is convenient for connection and is installed firmly; and the upper surface of the side wall connected to the base is an inclined surface. The inclined surface reduces the occupied space and effectively avoids blocking the clamping components.

Similarly, the second supporting seat also adopts the structure of the connecting block to realize the connection with the base, of course, other structures can also be used, as long as the use requirements are satisfied.

Combining Figures 1 to 3, as shown in Figure 7, the second plate is perpendicular to the base in the connecting block, and the mating end of the second plate and the first support seat is formed with a protrusion 12 that snaps and fits with the first chute .

In the embodiment of the present invention, the fastening connection between the protruding part and the first sliding groove can strengthen the stable connection between the base and the first supporting seat, and the structure is simple and easy to realize. Of course, other connection structures may also be used, as long as the usage requirements are met.

The first chute of the first support seat is a U-shaped groove, and the matching end of the support frame and the U-shaped groove forms a convex slider.

In the embodiment of the present invention, the first chute is a U-shaped groove structure, which facilitates the connection and sliding of the convex slider. Of course, other shapes of chute can also be used, as long as it meets the requirements of use, there is no limitation here.

Similarly, the second chute of the second supporting base is also set as a U-shaped groove, and of course it can also be set in other shapes, as long as it meets the requirements of use.

Referring to FIGS. 1 to 3 , as shown in FIGS. 5 to 6 , the support frame extends in a direction parallel to the base to form a support frame extension plate 13 for supporting the adjustment frame.

In the embodiment of the present invention, the setting of the support frame extension plate can play a good supporting role when adjusting the relative position of the support frame and the adjustment frame. At the same time, after the position is adjusted, when the free end of the adjustment frame extends out of the support frame For a long time, the extension plate of the support frame can play a good supporting role to avoid shaking of the adjustment frame.

Referring to Fig. 1 to Fig. 3, according to Fig. 5 to Fig. 6, at least one connecting hole 14 matching with the second bar-shaped groove is provided on the extension plate of the support frame.

In the embodiment of the present invention, the connecting hole matched with the second bar-shaped groove is provided on the support frame, and bolts are used to pass through the second bar-shaped groove and the connecting hole in order to be fixedly connected, so that the support frame extension plate can effectively ensure the supporting effect and ensure The stable adjustment of the adjustment frame also makes the connection between the adjustment frame and the support frame more stable and firm.

The connection hole is an arc hole.

In the embodiment of the present invention, the connecting holes are arranged as arc-shaped holes, and the arc-shaped direction can improve overall stability and avoid instability caused by centralized arrangement. Of course, other shapes can also be used, as long as the usage requirements are satisfied.

There are 6 connecting holes.

In the embodiment of the present invention, 6 connecting holes are used, and they are evenly distributed to ensure the overall stress stability. Of course, other numbers can also be used, as long as the usage requirements are met.

There are two adjusting frames.

In the embodiment of the present invention, two adjustment frames are used, so that the stimulation of two hand parts or the stimulation of different hands can be realized at the same time. Of course, other numbers can also be used, as long as they meet the requirements of use, here No restrictions.

The adjustment components of the stimulation device are all made of ABS material.

In the embodiment of the present invention, the adjustment components of the stimulation device are all made of ABS material without metal, so as to meet the requirements of magnetic compatibility. Of course, other materials can also be used, as long as the usage requirements are met.

The present invention provides a tactile brain activity stimulation device and an adjustment component, wherein the adjustment component of the stimulation device realizes the adjustment in the direction perpendicular to the base through the first adjustment device, and realizes the adjustment through the second adjustment device arranged on the first adjustment device. The adjustment parallel to the base can improve the convenience of use through the adjustment of the horizontal direction and the vertical direction. The adjustment is convenient and can meet the air jet action at any position of the hand. The structure of the device is simple and the cost is low, which is conducive to large-scale promotion and use. .

The present invention also provides a tactile brain activity stimulation device, comprising the adjustment component of the stimulation device as described above.

In the tactile brain activity stimulation device provided by the present invention, the adjustment in the vertical direction to the base is realized by the first adjustment device, and the adjustment in the direction parallel to the base is realized by the second adjustment device arranged on the first adjustment device, thus through the horizontal direction and Separate adjustments in the vertical direction improve the convenience of use, the adjustment is convenient, and can satisfy the air jet action at any position of the hand, and the device has a simple structure and low cost, which is conducive to popularization and use in a large area.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (10)

1. the adjusting part of stimulating apparatus, it is characterised in that including base and be arranged on the base and along and the base First adjusting means of vertical direction regulation, first adjusting means is provided with and is adjusted along the direction parallel with the base The second adjusting means：

First adjusting means includes the first support base and the second support base relative and be arranged in parallel, first support base The first chute is provided with towards the side of second support base, second support base sets towards the side of first support base There is the second chute, the support frame being arranged in parallel with the base, and institute are provided between first chute and second chute The two ends for stating support frame are connected with first chute and second slide respectively；

Second adjusting means includes be arranged on along the length direction and insertion of support frame as described above on support frame as described above first Bar-shaped trough, support frame as described above is provided with least one with support frame as described above arranged crosswise and the regulation for setting ejecting device Frame, each described adjusting bracket is arranged in parallel with the base, and insertion is provided with and first bar shaped on each described adjusting bracket The second bar-shaped trough that groove coordinates, bolt sequentially passes through first bar-shaped trough and second bar-shaped trough realize the adjusting bracket and The fixed installation of support frame as described above.

2. the adjusting part of stimulating apparatus according to claim 1, it is characterised in that first adjusting means also includes First bolt and the second bolt, and support frame as described above is by first bolt realization and first chute fixed installation, institute Support frame is stated to be realized and the fixed installation of second chute by second bolt.

3. the adjusting part of stimulating apparatus according to claim 1, it is characterised in that first support base is by connection Block is connected with the base, and the contiguous block sets parallel with the base for the in l-shaped plate, and the L-type plate One plate, first plate is arranged to inclined plane away from one end of the base.

4. the adjusting part of stimulating apparatus according to claim 3, it is characterised in that with the base in the contiguous block Vertical is the Second Board, and the Second Board is formed with and the first chute clamp with the abutting end of first support base The protuberance of cooperation.

5. the adjusting part of stimulating apparatus according to claim 1, it is characterised in that the first cunning of first support base Groove is U-type groove, and support frame as described above forms convex sliding block with the U-type groove abutting end.

6. the adjusting part of stimulating apparatus according to claim 1, it is characterised in that support frame as described above along and the base Parallel direction extends the support frame extension board being formed with for supporting the adjusting bracket.

7. the adjusting part of stimulating apparatus according to claim 6, it is characterised in that support frame as described above extension board is provided with At least one and second bar-shaped trough coordinate connecting hole.

8. the adjusting part of stimulating apparatus according to claim 7, it is characterised in that the connecting hole is arcuate socket.

9. the adjusting part of stimulating apparatus according to claim 1, it is characterised in that the adjusting bracket is two.

10. tactile cerebration stimulating apparatus, it is characterised in that including stimulating apparatus as claimed in any one of claims 1-9 wherein Adjusting part.