Sleep monitoring electrode fixing device

Abstract

The utility model discloses a sleep monitoring electrode fixing device which comprises an elastic head sleeve body and a fixed electrode. Net-shaped elastic net strips are distributed on the elastic head sleeve body; a wire slot is formed in each group of telescopic elastic net strips; the wire grooves in the crossed elastic net strips are communicated with one another; the fixed electrode comprises an electrode tip, a clamping ring and an electrode wire; the clamping ring is arranged at the top of the electrode head; the inner diameter of the clamping ring is smaller than the diameter of the telescopic elastic net strip; a bayonet capable of being opened is formed in the top of the clamping ring; and the wire slots correspond to the electrode wires. According to the electrode plate device, the electrode plate can be reinforced and prevented from falling off, meanwhile, a signal line connected out of the electrode plate device can extend neatly, sleep of a patient is not affected, and it is ensured that the detection result is accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to a sleep monitoring electrode fixing device. Background Art

[0002] Sleep apnea hypopnea syndrome refers to a clinical syndrome in which hypoventilation or respiratory interruption occurs repeatedly during sleep, causing intermittent hypoxemia with hypercapnia and sleep structure disorder, which in turn causes a series of pathological and physiological changes in the body. Its clinical manifestations include snoring with apnea during sleep and daytime sleepiness and fatigue. Severe cases may even cause cardiovascular and cerebrovascular diseases such as hypertension, coronary heart disease, and arrhythmia, endangering human health. Polysomnography is used in medicine to diagnose sleep apnea hypopnea syndrome. The diagnostic method is that the patient wears detection electrodes on the head, chest, abdomen and other parts, and stays in the hospital for one night to detect the patient's brain waves, electrocardiograms, electrooculograms, myoelectricity, chest and abdominal breathing movements, snoring, pulse, blood oxygen saturation, pulse wave, respiratory rate, body position and other data during sleep, so as to determine whether the patient suffers from sleep apnea hypopnea syndrome and the extent of the disease.

[0003] When conducting a polysomnography test, the patient needs to wear multiple sets of electrodes. The electrodes can easily fall off due to sweating or turning over in sleep. At the same time, the patient needs to wear multiple sets of electrodes on the top of the head, forehead, sides of the eyes, chin, etc. The signal lines connected to the electrodes are messy, and contact with the patient's mouth and nose will cause discomfort to the patient, affect sleep, and make the test results inaccurate. Utility Model Content

[0004] The purpose of the utility model is to propose a sleep monitoring electrode fixing device to solve the problems in the prior art that the electrode sheet is easy to fall off during polysomnography, and the signal lines connected to the electrode sheet are messy, causing discomfort to the patient and affecting the test results. The utility model device can reinforce the electrode sheet to prevent it from falling off, and at the same time, it can also make the signal lines connected to the electrode sheet device extend neatly, without affecting the patient's sleep, and ensure accurate test results.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sleep monitoring electrode fixing device comprises an elastic head cover body and a fixed electrode; the elastic head cover body is provided with a mesh of elastic mesh strips; each group of telescopic elastic mesh strips is provided with a wire groove; the wire grooves on the crossed elastic mesh strips are connected to each other; the fixed electrode comprises an electrode head, a clamping ring and an electrode wire; the clamping ring is arranged on the top of the electrode head; the inner diameter of the clamping ring is smaller than the diameter of the telescopic elastic mesh strip; an openable clamping port is provided on the top of the clamping ring; the wire groove corresponds to the electrode wire.

[0007] The elastic head cover body is composed of elastic mesh strips with elasticity and is elastic and retractable, suitable for use by different patients; the electrode head is integrated with an electrode sheet for detecting the patient's body; the clamping ring is used to clamp the elastic mesh strips, which plays a role in assisting in fixing the electrode head; the inner diameter of the clamping ring is slightly smaller than the diameter of the retractable elastic mesh strips, so that the clamping ring can tighten the retractable elastic mesh strips more stably; the electrode wire is a signal wire connecting the electrode head and the monitoring equipment; after the electrode wire is clamped into the wire groove and arranged along the wire groove, it finally extends out from the bottom of the elastic head cover body, so that the electrode wire is neat and avoids touching the patient's face in a scattered manner; the bayonet is used for the clamping ring to clamp the retractable elastic mesh strips; the elastic force of the elastic head cover body is moderate and will not cause discomfort to the patient.

[0008] As a further technical improvement, the clamping ring is two symmetrical semicircular elastic sheets; after the two groups of the semicircular elastic sheets are combined, the internal space is smaller than the diameter of the telescopic elastic mesh. The semicircular elastic sheets can be opened to both sides and clamp the telescopic elastic mesh; after the two groups of the semicircular elastic sheets are combined, the internal space is smaller than the diameter of the telescopic elastic mesh, so that the telescopic elastic mesh can be clamped more stably.

[0009] As a further technical improvement, the bayonet is two groups of outward-turned arc-shaped thin sheets; the two groups of outward-turned arc-shaped thin sheets are respectively connected to the tops of the two groups of semi-circular arc-shaped elastic thin sheets. The bayonet is an outward-turned arc-shaped thin sheet, and such a design makes it easier for the telescopic elastic mesh strip to be inserted into the clamp ring from the bayonet.

[0010] As a further technical improvement, a rotating disk is provided on the top of the electrode head; the clamping ring is arranged on the rotating disk. The rotating disk can rotate the clamping ring to adjust the orientation of the clamping ring so as to facilitate matching with the telescopic elastic mesh strip.

[0011] As a further technical improvement, a patch is provided at the bottom of the electrode head, which plays a role in assisting the electrode head to be attached and fixed, and makes the electrode head closer to the skin.

[0012] As a further technical improvement, the elastic head cover body is provided with a chin elastic buckle ring. The chin elastic buckle ring covers the patient's chin and is used to fix the elastic head cover body.

[0013] As a further technical improvement, the elastic head cover covers the top of the patient's head, the back of the head, the forehead, the ears, the side of the face and the chin, so that the parts of the patient's head that need to wear the detection electrode sheet can be fully covered.

[0014] A method for using the above-mentioned sleep monitoring electrode fixing device:

[0015] When in use, the fixed electrode is worn on the corresponding part of the patient's head as needed, and then the elastic head cover body is worn on the patient's head; the clip is put on the nearby elastic mesh through the clip; the electrode wire is clamped in the wire groove on the elastic mesh, and arranged along the wire groove, and finally extended from the bottom or back of the elastic head cover body and other suitable parts; in this way, the fixed electrode is firmly worn on the patient's head and is not easy to fall off, and the electrode wire is neatly stored in the wire groove without causing clutter.

[0016] The technical solution of the utility model has the following beneficial effects:

[0017] 1. The device of the utility model can clamp and fix the fixed electrode on the elastic mesh strip through the clamp ring, so as to reinforce the fixed electrode and make the fixed electrode worn on the patient's head not easy to fall off.

[0018] 2. The utility model device arranges wire grooves on the elastic mesh strips, so that the electrode wires connected to the fixed electrodes can be arranged along the wire grooves, thereby avoiding the electrode wires from being messy and preventing the electrode wires from affecting the patient's sleep, thereby ensuring the detection quality.

[0019] 3. The elastic head cover of the utility model covers all the parts of the patient's head where electrodes need to be worn, so that the fixed electrodes worn on the head can be reinforced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the front structure of the device.

[0021] Figure 2 A side view of the device.

[0022] Figure 3 This is a schematic diagram of the structure of the fixed electrode of this device.

[0023] Reference numerals: 1-elastic head cover body, 2-fixed electrode, 3-elastic mesh strip, 4-chin elastic buckle ring;

[0024] 201-patch, 202-electrode head, 203-turntable, 204-clamping ring, 205-bayonet, 206-electrode wire, 301-wire slot. DETAILED DESCRIPTION

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] like Figures 1 to 3As shown, a sleep monitoring electrode fixing device comprises an elastic head cover body 1 and a fixed electrode 2; the elastic head cover body 1 is provided with a mesh elastic mesh strip 3; each group of telescopic elastic mesh strips 3 is provided with a wire groove 301; the wire grooves 301 on the crossed elastic mesh strips 3 are connected to each other; the fixed electrode 2 comprises an electrode head 202, a clamping ring 204 and an electrode wire 206; the clamping ring 204 is arranged on the top of the electrode head 202; the inner diameter of the clamping ring 204 is smaller than the diameter of the telescopic elastic mesh strip 3; an openable clamping port 205 is provided on the top of the clamping ring 204; the wire groove 301 corresponds to the electrode wire 206.

[0028] The clamp ring 204 is two symmetrical semicircular elastic sheets; after the two groups of semicircular elastic sheets are correspondingly combined, the internal space is smaller than the diameter of the telescopic elastic mesh strip 3.

[0029] The bayonet 205 is composed of two groups of outward-turned arc-shaped thin sheets; the two groups of outward-turned arc-shaped thin sheets are respectively connected to the tops of the two groups of semi-circular arc-shaped elastic thin sheets.

[0030] A rotating disk 203 is disposed on the top of the electrode head 202 ; the retaining ring 204 is disposed on the rotating disk 203 .

[0031] The elastic head cover body 1 covers the top of the patient's head, the back of the head, the forehead, the ears, the side of the face and the chin.

[0032] The method of using the utility model is as follows:

[0033] When in use, the fixed electrode 2 is worn on the corresponding part of the patient's head as needed, and then the elastic head cover body 1 is worn on the patient's head; the clasp 204 is put on the nearby elastic mesh strip 3 through the bayonet 205; the electrode wire 206 is clamped in the wire groove 301 on the elastic mesh strip 3, and arranged along the wire groove 301, and finally extended from the lower part or the rear part of the elastic head cover body 1 or other suitable parts; in this way, the fixed electrode 2 is firmly maintained on the patient's head and is not easy to fall off, and the electrode wire 206 is neatly stored in the wire groove 301 without causing clutter.

[0034] Embodiment 2:

[0035] The difference between this embodiment and embodiment 1 is that a patch 201 is provided at the bottom of the electrode head 202 .

[0036] The method of use of this embodiment is the same as that of embodiment 1.

[0037] Embodiment 3:

[0038] The difference between this embodiment and embodiment 2 is that the elastic head cover body 1 is provided with a chin elastic buckle ring 4.

[0039] The method of use of this embodiment is the same as that of embodiment 1.

[0040] Embodiment 4:

[0041] The difference between this embodiment and the embodiment 3 is that: a patch 201 is provided at the bottom of the electrode head 202. The elastic head cover body 1 is provided with a chin elastic buckle ring 4.

[0042] The method of use of this embodiment is the same as that of embodiment 1.

[0043] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Personnel in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

[0044] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A sleep monitoring electrode fixing device, characterized in that: The invention comprises an elastic head cover body (1) and a fixed electrode (2); the elastic head cover body (1) is provided with mesh elastic strips (3); each group of telescopic elastic strips (3) is provided with wire grooves (301); the wire grooves (301) on the crossed elastic strips (3) are connected to each other; The fixed electrode (2) comprises an electrode head (202), a clamping ring (204) and an electrode wire (206); the clamping ring (204) is arranged on the top of the electrode head (202); the inner diameter of the clamping ring (204) is smaller than the diameter of the telescopic elastic mesh strip (3); an openable clamping port (205) is arranged on the top of the clamping ring (204); and the wire groove (301) corresponds to the electrode wire (206).

2. A sleep monitoring electrode fixing device according to claim 1, characterized in that: The clamping ring (204) is two symmetrical semicircular arc-shaped elastic thin sheets; after the two groups of the semicircular arc-shaped elastic thin sheets are correspondingly combined, the internal space is smaller than the diameter of the telescopic elastic mesh strip (3).

3. A sleep monitoring electrode fixing device according to claim 2, characterized in that: The bayonet (205) is composed of two groups of outward-turned arc-shaped thin sheets; the two groups of outward-turned arc-shaped thin sheets are respectively connected to the tops of the two groups of semi-circular arc-shaped elastic thin sheets.

4. The sleep monitoring electrode fixing device according to claim 1, characterized in that: A rotating disk (203) is provided on the top of the electrode head (202); and the clamping ring (204) is arranged on the rotating disk (203).

5. The sleep monitoring electrode fixing device according to claim 1, characterized in that: A patch (201) is provided at the bottom of the electrode head (202).

6. The sleep monitoring electrode fixing device according to claim 1, characterized in that: The elastic head cover body (1) is provided with a chin elastic buckle ring (4).

7. The sleep monitoring electrode fixing device according to claim 1, characterized in that: The elastic head cover body (1) covers the top of the patient's head, the back of the head, the forehead, the ears, the side of the face and the chin.

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