CN212368983U - Connector connecting device for electroencephalogram sensor - Google Patents
Connector connecting device for electroencephalogram sensor Download PDFInfo
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- CN212368983U CN212368983U CN202020133778.0U CN202020133778U CN212368983U CN 212368983 U CN212368983 U CN 212368983U CN 202020133778 U CN202020133778 U CN 202020133778U CN 212368983 U CN212368983 U CN 212368983U
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Abstract
The utility model is suitable for a medical equipment technical field. The utility model discloses an EEG sensor joint connecting device, which comprises a connecting head, a first elastic sheet, a second elastic sheet, a PCB, a sensor and a silica gel sleeve, wherein a cavity for accommodating the first elastic sheet and the second elastic sheet is arranged in the connecting head, by arranging the first elastic sheet and the second elastic sheet in the connector, after the first elastic sheet and the second elastic sheet are fixed on the connector, the first elastic sheet and the second elastic sheet form an included angle, the first elastic sheet presses the head end of the sensor after the sensor is inserted, the second elastic sheet presses the tail end of the sensor, the silica gel sleeve is sleeved outside the connector, when the key is pressed down, the first elastic sheet is bounced up by utilizing the deformation of the second elastic sheet, so that the stress of the contact end of the PCB on the connector and the brain electrode sensor is more uniform, meanwhile, the sensor can be easily pulled out, so that the plugging and pulling are smoother, the signal transmission is more stable, and the service life is prolonged. And the connector is convenient and simple to operate and high in flexibility.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to brain electrical sensor connects connecting device.
Background
Anesthesia is an essential key link in modern clinical operations, but the implementation of anesthesia has high risk, and the wrong dosage of anesthesia can hurt patients and provide safe and reliable anesthesia for the patients, which is a key subject in related fields of current anesthesiology research. The brain electrical signal is the comprehensive reflection of the change of the synaptic potential of the cerebral cortex nerve cell group, and has the advantages of reflecting conscious activity and the characteristic of no wound. The electroencephalogram signal is one of the most potential methods for objectively evaluating the anesthesia depth at present, a better research result is obtained, and the evaluation of the anesthesia state in a clinical operation through the electroencephalogram signal has an important clinical application value. Therefore, the acquisition of the electroencephalogram signals is important for monitoring the depth of anesthesia.
At present, the electrode sensor commonly used for acquiring electroencephalogram signals mainly transmits the sensor signals into the electroencephalogram electrode monitor through the connector joint, but most of connectors on the market are loosened after being used for a long time at present, so that the sensor is not in poor contact, the signal transmission is unstable, and the electroencephalogram sensor is difficult to extract or insert into the connector. Therefore, the connector joint is convenient to insert and pull out, firm in sensor contact, stable in structure, convenient and concise in joint operation and strong in flexibility. A pole connector arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an EEG sensor articulate device, and the device plug is convenient, and the sensor contact is firm, and the structure is firm, and it is succinct to connect convenient operation.
In order to solve the problem, the utility model provides an EEG sensor articulate device, the device includes the connector, first shell fragment, the second shell fragment, the PCB board, sensor and silica gel cover, set up the cavity that holds first shell fragment and second shell fragment in the connector, first shell fragment and second shell fragment centre gripping respectively are at the head and the tail both ends of sensor, PCB sets up in the connector, silica gel ways is established on the connector, the silica gel is sheathe in and is provided with protruding type button, the top of second shell fragment upwards extends to have presses the splenium, it is provided with the arch to press the splenium, protruding type button and protruding looks adaptation.
Furthermore, the first elastic sheet comprises a supporting part and a supporting part, the supporting part and the supporting part are integrally connected, the tail part of the supporting part is bent upwards to form a first bending part, the first bending part is supported at the head end of the sensor, and the left side and the right side of the supporting part are respectively provided with a mounting hole.
Furthermore, the second elastic sheet comprises a clamping portion and a fixing portion, the clamping portion and the fixing portion are integrally connected, the joint of the fixing portion and the head end of the clamping portion is in an arc shape, the tail portion of the clamping portion is bent upwards to form a second bending portion, the second bending portion abuts against the tail end of the sensor, and two fixing holes are formed in two ends of the fixing portion respectively.
Furthermore, the bending radian of the first bending part is 70-150 degrees.
Further, the bending radian of the second bending part is 70-150 degrees.
Furthermore, the left side and the right side of the connector are respectively provided with three mounting columns, and the mounting holes and the fixing holes are respectively matched with the mounting columns.
Furthermore, the abutting part is in an L shape.
Furthermore, the second elastic sheet is M-shaped.
Further, the device is also provided with a sensor mounting plate, and the mounting plate is connected with the connector.
The utility model discloses brain electricity sensor articulate device, the device includes the connector, first shell fragment, the second shell fragment, the PCB board, sensor and silica gel cover, set up the cavity that holds first shell fragment and second shell fragment in the connector, first shell fragment and second shell fragment centre gripping are at the head and the tail both ends of sensor respectively, PCB sets up in the connector, the silica gel cover is established on the connector, the silica gel is sheathe in and is provided with protruding type button, the top of second shell fragment upwards extends to have presses the splenium, it is provided with the arch to press the splenium, protruding type button and protruding looks adaptation. Through setting up first shell fragment and second shell fragment in the connector, first shell fragment is fixed the back on the connector with the second shell fragment, first shell fragment forms an contained angle with the second shell fragment, the sensor head end is pushed down to first shell fragment after the sensor inserts, the sensor tail end is pushed down to the second shell fragment, the outside cover of connector has the silica gel cover, when pressing the button, utilize the second shell fragment to produce deformation and bounce first shell fragment, make pulling out that the sensor can relax, first shell fragment pushes down with sensor head and tail both ends with the second shell fragment makes the sensor steady firm with the PCB contact in the connector, the plug is more smooth and easy, signal transmission is more stable, and service life improves. And the connector is convenient and simple to operate and high in flexibility.
Drawings
In order to illustrate the embodiments of the invention or the technical solutions in the prior art more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the description only show some embodiments of the invention and therefore should not be considered as limiting the scope, and for a person skilled in the art, other related drawings can also be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the connector connecting device for an electroencephalogram sensor of the present invention;
FIG. 2 is a partial enlarged view of the connector connecting device of the EEG sensor of the present invention;
fig. 3 is a schematic structural diagram of a first elastic sheet in the connector connection device of the electroencephalogram sensor of the present invention;
fig. 4 is a schematic structural diagram of a second elastic sheet in the connector connection device of the electroencephalogram sensor of the present invention;
wherein the reference numerals are: the elastic touch screen comprises a connector 1, a first elastic sheet 2, a second elastic sheet 3, a sensor 4, a silica gel sleeve 5, a convex key 6, a pressing part 7, a protrusion 8, a butting part 9, a supporting part 10, a first bending part 11, a mounting hole 12, a clamping part 13, a fixing part 14, a second bending part 15, a fixing hole 16, a mounting column 17 and a mounting plate 18.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
To more clearly illustrate the technical solution of the present invention, the following claims are further described in detail with reference to specific embodiments and the drawings, it is to be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and any limited number of modifications made by anyone within the scope of the claims still fall within the scope of the claims.
It should be understood that in the description of the present invention, it is to be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged in use of products of the present invention, and are used for convenience of description and simplicity of description, but do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the device includes a connector 1, a first elastic sheet 2, a second elastic sheet 3, a PCB (not shown), a sensor 4 and a silica gel sleeve 5, a cavity for accommodating the first elastic sheet 2 and the second elastic sheet 3 is formed in the connector 1, the first elastic sheet 2 and the second elastic sheet 3 are respectively clamped at the head and the tail ends of the sensor, the PCB is arranged in the connector 1, the silica gel sleeve 5 is sleeved on the connector, a convex key 6 is arranged on the silica gel sleeve 5, a pressing part 7 is upwards extended from the top of the second elastic sheet 3, the pressing part 7 is provided with a protrusion 8, and the convex key 6 is matched with the protrusion 8. When the sensor inserts the connector, push down the sensor through first shell fragment and second shell fragment simultaneously for the sensor is more steady with the inside PCB contact of connector, and the atress is more even, and signal transmission is more stable, and when pressing protruding type button, the perk up of second shell fragment left end can easily be pulled out the sensor.
The utility model discloses among the EEG sensor articulate device, the device includes the connector, first shell fragment, the second shell fragment, the PCB board, sensor and silica gel cover, set up the cavity that holds first shell fragment and second shell fragment in the connector, first shell fragment and second shell fragment centre gripping are at the head and the tail both ends of sensor respectively, PCB sets up in the connector, the silica gel cover is established on the connector, the silica gel is sheathe in and is provided with protruding type button, the top of second shell fragment upwards extends to have presses the splenium, it is provided with the arch to press the splenium, protruding type button and protruding looks adaptation. Through setting up first shell fragment and second shell fragment in the connector, first shell fragment is fixed the back on the connector with the second shell fragment, first shell fragment forms an contained angle with the second shell fragment, the first shell fragment pushes down the sensor head end after the sensor inserts, the second shell fragment pushes down the sensor tail end, the outside cover of connector has the silica gel cover, when pressing the button, utilize the second shell fragment to produce deformation and bounce first shell fragment, can make PCB on the connector more even with brain electrode sensor contact jaw atress, make the extraction that the sensor can relax simultaneously, first shell fragment pushes down with second shell fragment sensor head and tail both ends and makes the sensor steadily firm with the PCB contact in the connector, the plug is more smooth and easy, signal transmission is more stable, and service life improves. And the connector is convenient and simple to operate and high in flexibility.
In a preferred technical solution, the first elastic sheet 2 includes a supporting portion 9 and a supporting portion 10, the supporting portion 9 and the supporting portion 10 are integrally connected, a tail portion of the supporting portion 9 is bent upward to form a first bending portion 11, the first bending portion 11 is supported at a head end of the sensor 2, and the left and right sides of the supporting portion 10 are respectively provided with a mounting hole 12.
In a preferred technical scheme, the second elastic sheet 3 includes a clamping portion 13 and a fixing portion 14, the clamping portion 13 and the fixing portion 14 are integrally connected, a joint of the front ends of the clamping portion 14 and the fixing portion 13 is in an arc shape, a tail portion of the clamping portion 13 is bent upward to form a second bending portion 15, the second bending portion 15 abuts against a tail end of the sensor 2, and two fixing holes 16 are respectively formed at two ends of the fixing portion 14. Insert the back second shell fragment and push down the sensor afterbody, first shell fragment pushes down the sensor head, presses the arch that the splenium set up, just with the laminating of outside silica gel cover, when pressing the convex button, utilize the second shell fragment to produce deformation and bounce the clamping part for what the sensor can relax extracts, first shell fragment can push down the sensor both ends and make the PCB contact on sensor and the connector steady firm, the plug is more smooth and easy, signal transmission is more stable, life improves greatly.
In a preferred embodiment, the first bent portion 11 has a bending arc of 70 ° to 150 °.
In a preferred embodiment, the bending radian of the second bending portion 15 is 70 ° to 150 °.
In a preferable technical scheme, three mounting columns 17 are respectively arranged on the left side and the right side of the connector 1, and the mounting holes 12 and the fixing holes 16 are respectively matched with the mounting columns 17.
In a preferred embodiment, the abutting portion 9 is L-shaped.
In a preferred embodiment, the second elastic sheet 3 is M-shaped.
In a preferred embodiment, the device further comprises a sensor mounting plate 18, and the mounting plate 18 is connected to the connector 1.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments described above, and such modifications or substitutions may be made without departing from the spirit and scope of the present invention in its aspects.
Claims (9)
1. The utility model provides an EEG sensor articulate device, its characterized in that, the device includes connector, first shell fragment, second shell fragment, PCB board, sensor and silica gel cover, seted up in the connector hold first shell fragment with the cavity of second shell fragment, first shell fragment with second shell fragment centre gripping respectively is at the head and the tail both ends of sensor, PCB sets up in the connector, the silica gel ways is established on the connector, the silica gel is sheathe in and is provided with protruding type button, the top of second shell fragment upwards extends to have presses the splenium, it is provided with the arch to press the splenium, protruding type button and protruding looks adaptation.
2. The connector connecting device for the brain electrical sensor according to claim 1, wherein the first elastic sheet comprises a supporting portion and a supporting portion, the supporting portion and the supporting portion are integrally connected, the tail portion of the supporting portion is bent upwards to form a first bending portion, the first bending portion is supported at the head end of the sensor, and mounting holes are formed in the left side and the right side of the supporting portion respectively.
3. The connector connecting device for the electroencephalogram sensor, according to claim 1, wherein the second elastic sheet comprises a clamping portion and a fixing portion, the clamping portion and the fixing portion are integrally connected, the joint of the fixing portion and the head end of the clamping portion is in an arc shape, the tail portion of the clamping portion is bent upwards to form a second bending portion, the second bending portion abuts against the tail end of the sensor, and two fixing holes are formed in two ends of the fixing portion respectively.
4. The brain electrical sensor connector connection device according to claim 2, wherein the bending radian of the first bending portion is 70-150 °.
5. The brain electricity sensor connector connection device according to claim 3, wherein a bending radian of the second bending portion is 70-150 °.
6. The connector connecting device for the brain electric sensor according to claim 2, wherein three mounting columns are respectively arranged on the left side and the right side of the connector, and the mounting holes and the fixing holes are respectively matched with the mounting columns.
7. The brain electrical sensor connector connection device according to claim 2, wherein said holding portion is L-shaped.
8. The EEG connector connection device of claim 3, wherein said second resilient tab is M-shaped.
9. The connector connecting device for the brain electrical sensor according to claim 1, further comprising a sensor mounting plate, wherein the mounting plate is connected with the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133778.0U CN212368983U (en) | 2020-01-20 | 2020-01-20 | Connector connecting device for electroencephalogram sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133778.0U CN212368983U (en) | 2020-01-20 | 2020-01-20 | Connector connecting device for electroencephalogram sensor |
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| Publication Number | Publication Date |
|---|---|
| CN212368983U true CN212368983U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020133778.0U Active CN212368983U (en) | 2020-01-20 | 2020-01-20 | Connector connecting device for electroencephalogram sensor |
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| CN (1) | CN212368983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725663A (en) * | 2021-08-25 | 2021-11-30 | 浙江普可医疗科技有限公司 | Sensor connecting device |
| CN113967021A (en) * | 2021-11-01 | 2022-01-25 | 惠州善雅医疗器械有限公司 | Disposable non-invasive electroencephalogram sensor |
| CN113995519A (en) * | 2021-09-28 | 2022-02-01 | 深圳市富力达工业有限公司 | Touch type induction handle of medical tower crane |
-
2020
- 2020-01-20 CN CN202020133778.0U patent/CN212368983U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725663A (en) * | 2021-08-25 | 2021-11-30 | 浙江普可医疗科技有限公司 | Sensor connecting device |
| CN113995519A (en) * | 2021-09-28 | 2022-02-01 | 深圳市富力达工业有限公司 | Touch type induction handle of medical tower crane |
| CN113995519B (en) * | 2021-09-28 | 2023-11-21 | 深圳市富力达工业有限公司 | Touch induction handle of medical crane |
| CN113967021A (en) * | 2021-11-01 | 2022-01-25 | 惠州善雅医疗器械有限公司 | Disposable non-invasive electroencephalogram sensor |
| CN113967021B (en) * | 2021-11-01 | 2022-10-04 | 惠州善雅医疗器械有限公司 | Disposable non-invasive electroencephalogram sensor |
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