Hyperbaric oxygen therapy complication prevention device for patients with disturbance of consciousness

Abstract

The invention discloses a hyperbaric oxygen therapy complication prevention device for patients with disturbance of consciousness, and relates to the technical field of medical instruments, the hyperbaric oxygen therapy complication prevention device comprises a parietal bone protection plate and an occipital bone protection plate, and the parietal bone protection plate is connected with the occipital bone protection plate through an elastic connecting plate; elastic electrodes are mounted on the inner arc surfaces of the parietal bone protection plate and the occipital bone protection plate; the edge of the lower end opening of the parietal bone protection plate is provided with an ear protection assembly; an air inlet adjusting assembly is mounted on the side wall of the ear protecting assembly; a medicine feeding assembly is installed on the air inlet adjusting assembly. According to the hyperbaric oxygen therapy complication prevention device for the patient with the disturbance of consciousness, the elastic electrode can be tightly attached to the head of the patient, the elastic electrode is connected with the electroencephalogram signal collector, brain waves of the patient are monitored, the telescopic rod is conveniently controlled to stretch out and draw back so that the fixing frame can move relatively, and spray is extruded into the nasal cavity of the patient; the epileptic seizure of the patient is intervened; the earmuffs and the nasal mask can prevent the middle ears of the patient from barotrauma and oxygen poisoning.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a device for preventing complications of hyperbaric oxygen treatment for patients with impaired consciousness. Background Art

[0002] Patients with neurological disorders (such as coma, vegetative state, minimally conscious state, etc.) often suffer from impaired neurological function due to brain injury, hypoxic-ischemic encephalopathy or stroke. Hyperbaric oxygen therapy (HBOT) has become an important auxiliary treatment by increasing blood oxygen concentration and promoting nerve repair.

[0003] Common complications include barotrauma (middle ear, sinus, lung), oxygen toxicity (central and pulmonary), decompression sickness, etc. Some patients may experience aggravation of the primary disease (such as pneumothorax) due to uncontrolled contraindications; at the same time, epilepsy cannot be warned and intervened during the treatment process.

[0004] How to design a device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness, reduce complications during hyperbaric oxygen therapy, and provide early warning and intervention for epilepsy has become a technical problem that needs to be urgently solved by technicians in this field. Summary of the Invention

[0005] The purpose of the present invention is to provide a device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness and to solve the problems listed in the background technology.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] The present invention provides a device for preventing complications of hyperbaric oxygen treatment for patients with impaired consciousness, comprising a parietal bone guard and an occipital bone guard, wherein the parietal bone guard is connected to the occipital bone guard via an elastic connecting plate;

[0008] Elastic electrodes are installed on the inner arc surfaces of the parietal bone guard plate and the occipital bone guard plate;

[0009] An ear protection component is installed on the edge of the lower opening of the parietal guard plate;

[0010] An air intake adjustment component is installed on the side wall of the ear protection component;

[0011] A drug delivery component is installed on the air intake adjustment component.

[0012] Preferably, the ear protection assembly includes an earmuff and an elastic sheet, and the upper end of the earmuff is connected to the elastic sheet.

[0013] Preferably, the air intake adjustment component includes a nasal mask, and a vent is provided at the upper end of the nasal mask;

[0014] A linear motor is installed on the inner surface of the nasal mask, a fixed end of the linear motor is fixedly installed on the inner surface of the nasal mask, and a free end of the linear motor is fixedly connected to the baffle;

[0015] A guide rail is installed on the surface of the baffle, and the guide rail is slidably connected to the inner surface of the nasal mask.

[0016] Preferably, the drug delivery assembly comprises a mounting plate and two fixing brackets, the two fixing brackets are arranged opposite to each other, and the upper fixing bracket is fixedly connected to the lower surface of the mounting plate;

[0017] The lower surface of the mounting plate is fixedly connected to the fixed end of the telescopic rod, and the free end of the telescopic rod is fixedly connected to the other fixing bracket;

[0018] A medicine spraying pipe is installed on the mounting plate;

[0019] The medicine spray tube is threadedly connected to the nasal mask, and the medicine spray tube is communicated with the nasal mask.

[0020] Preferably, it further comprises an elastic strap assembly, the elastic strap assembly comprising a first elastic strap and a second elastic strap, one end of the first elastic strap is connected to the occipital guard, and the other end of the first elastic strap is connected to one end side wall of the earmuff;

[0021] One end of the second elastic tie is connected to the other side wall of the earmuff, and the other end of the second elastic tie is fixedly connected to the side wall of the nasal mask.

[0022] Compared with the prior art, the present invention has the following beneficial technical effects:

[0023] The present invention provides a device for preventing complications of hyperbaric oxygen treatment for patients with impaired consciousness. The elastic electrode can be closely attached to the patient's head and connected to an electroencephalogram (EEG) signal collector to monitor the patient's brain waves and plot the patient's brain waves into an EEG, facilitating analysis and diagnosis by medical personnel. The device also facilitates the control of the telescopic rod to extend and retract, causing the fixed frame to move relative to the patient, squeezing a spray into the patient's nasal cavity, and providing timely intervention for the patient's epileptic seizure.

[0024] Furthermore, earmuffs and nasal masks can prevent barotrauma and oxygen poisoning in the patient's middle ear, reducing complications during hyperbaric oxygen therapy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] Figure 1 This is a front view schematic diagram of a device for preventing complications of hyperbaric oxygen treatment for patients with impaired consciousness according to the present invention;

[0027] Figure 2 A schematic side view of a device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to the present invention;

[0028] Figure 3 This is a bottom-up schematic diagram of a device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to the present invention;

[0029] Figure 4 This is a schematic diagram of the drug delivery assembly of the present invention;

[0030] Figure 5 This is a schematic diagram of the air intake adjustment assembly of the present invention;

[0031] Figure 6 This is a three-dimensional schematic diagram of a device for preventing complications of hyperbaric oxygen treatment for patients with impaired consciousness according to the present invention.

[0032] Explanation of the accompanying drawings: 1. Parietal guard; 2. Elastic connecting plate; 3. Occipital guard; 4. First elastic strap; 5. Earmuff; 6. Second elastic strap; 7. Drug delivery assembly; 701. Spray tube; 702. Mounting plate; 703. Telescopic rod; 704. Fixing frame; 8. Air intake adjustment assembly; 801. Nasal mask; 802. Linear motor; 803. Baffle; 804. Guide rail; 805. Vent; 9. Elastic sheet; 10. Elastic electrode. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] like Figure 1-6 As shown, a device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness includes a parietal bone guard plate 1 and an occipital bone guard plate 3. The parietal bone guard plate 1 is connected to the occipital bone guard plate 3 via an elastic connecting plate 2, which can adapt to the head contours of different patients and can be fixed to the patient's head via the elastic connecting plate.

[0035] The inner arc surfaces of the parietal guard plate 1 and the occipital guard plate 3 are equipped with elastic electrodes 10 that can fit closely to the patient's head, and the elastic electrodes are connected to an EEG signal collector to monitor the patient's brain waves and draw the patient's brain waves into an EEG, which is convenient for medical staff to analyze and diagnose;

[0036] The edge of the lower opening of the parietal guard 1 is equipped with an ear protection component to prevent the hyperbaric oxygen chamber from causing barotrauma to the patient's middle ear;

[0037] The side wall of the ear protection assembly is provided with an air intake adjusting assembly 8;

[0038] The air intake adjusting assembly is provided with a drug administration assembly 7.

[0039] Specifically, the ear protection assembly comprises an ear cover 5 and an elastic sheet 9, the upper end of the ear cover 5 is connected with the elastic sheet 9, when a patient enters a hyperbaric oxygen chamber, the elastic sheet can make the ear cover tightly adhere to the ear of the patient, and the ear cover can protect the ear of the patient, so as to avoid causing barotrauma to the middle ear of the patient during treatment in the hyperbaric oxygen chamber.

[0040] Specifically, the air intake adjusting assembly 8 comprises a nasal mask 801, the upper end of the nasal mask 801 is provided with a ventilation hole 805;

[0041] The inner surface of the nasal mask 801 is provided with a linear motor 802, the fixed end of the linear motor 802 is fixedly installed on the inner surface of the nasal mask 801, and the free end of the linear motor 802 is fixedly connected with a baffle 803;

[0042] The surface of the baffle 803 is provided with a guide rail 804, and the guide rail 804 is slidably connected with the inner surface of the nasal mask 801;

[0043] The air pressure sensor inside the hyperbaric oxygen chamber feeds back a pressure signal to a controller in real time, and controls the linear motor to work, controls the baffle to shield the ventilation hole, further controls the air intake amount inside the nasal mask, and intelligently predicts the risk of oxygen poisoning by analyzing the heart rate variability and the breathing mode in real time, combining the treatment pressure and the time, giving an early warning, and controlling the opening degree of the ventilation hole through the baffle to avoid causing the patient to have oxygen poisoning.

[0044] Specifically, the drug administration assembly 7 comprises a mounting plate 702 and two fixing frames 704, the two fixing frames 704 are oppositely arranged, and the upper fixing frame 704 is fixedly connected with the lower surface of the mounting plate 702;

[0045] The lower surface of the mounting plate 702 is fixedly connected with the fixed end of an extension rod 703, and the free end of the extension rod 703 is fixedly connected with the other fixing frame 704;

[0046] The mounting plate 702 is provided with a medicine spraying pipe 701;

[0047] The medicine spraying pipe 701 is threadedly connected with the nasal mask 801, and the medicine spraying pipe 701 communicates with the nasal mask 801;

[0048] When the elastic electrode detects that the brain waves of the patient appear epileptiform discharges such as spiky waves, sharp waves, 3Hz spiky slow complex waves, multiple spiky waves, sharp slow complex waves and multiple spiky slow complex waves, the medical staff is warned;

[0049] The telescopic rod is controlled to extend and retract, so that the fixed frame moves relative to the patient, squeezing the spray into the patient's nasal cavity to intervene in the patient's epileptic seizure in a timely manner;

[0050] Furthermore, a diazepam nasal spray bottle can be clamped between the fixed frames to provide timely intervention and treatment to the patient.

[0051] Specifically, it also includes an elastic tie assembly, the elastic tie assembly includes a first elastic tie 4 and a second elastic tie 6, one end of the first elastic tie 4 is connected to the occipital guard 3, and the other end of the first elastic tie 4 is connected to one end side wall of the earmuff 5;

[0052] One end of the second elastic tie 6 is connected to the other side wall of the earmuff 5 , and the other end of the second elastic tie 6 is fixedly connected to the side wall of the nasal mask 801 .

[0053] It should be noted that the terms "comprises", "includes" or any other variations thereof in this document are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0054] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness, characterized by: It comprises a parietal bone guard plate (1) and an occipital bone guard plate (3), wherein the parietal bone guard plate (1) is connected to the occipital bone guard plate (3) via an elastic connecting plate (2); Elastic electrodes (10) are installed on the inner arc surfaces of the parietal bone guard plate (1) and the occipital bone guard plate (3); An ear protection component is installed on the edge of the lower opening of the parietal guard plate (1); An air intake adjustment component (8) is installed on the side wall of the ear protection component; A drug delivery component (7) is installed on the air intake adjustment component.

2. The device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to claim 1, characterized in that: The ear protection assembly comprises an earmuff (5) and an elastic sheet (9), and the upper end of the earmuff (5) is connected to the elastic sheet (9).

3. The device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to claim 2, characterized in that: The air intake adjustment component (8) includes a nasal mask (801), and a vent hole (805) is provided at the upper end of the nasal mask (801); A linear motor (802) is installed on the inner surface of the nasal mask (801), a fixed end of the linear motor (802) is fixedly installed on the inner surface of the nasal mask (801), and a free end of the linear motor (802) is fixedly connected to a baffle (803); A guide rail (804) is installed on the surface of the baffle (803), and the guide rail (804) is slidably connected to the inner surface of the nasal mask (801).

4. The device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to claim 3, characterized in that: The drug delivery assembly (7) comprises a mounting plate (702) and two fixing frames (704), wherein the two fixing frames (704) are arranged opposite to each other, and the upper fixing frame (704) is fixedly connected to the lower surface of the mounting plate (702); The lower surface of the mounting plate (702) is fixedly connected to the fixed end of the telescopic rod (703), and the free end of the telescopic rod (703) is fixedly connected to the other fixing bracket (704); A medicine spraying pipe (701) is installed on the mounting plate (702); The medicine spray tube (701) is threadedly connected to the nasal mask (801), and the medicine spray tube (701) is communicated with the nasal mask (801).

5. The device for preventing complications of hyperbaric oxygen therapy for patients with impaired consciousness according to claim 4, characterized in that: It also includes an elastic tie assembly, the elastic tie assembly including a first elastic tie (4) and a second elastic tie (6), one end of the first elastic tie (4) is connected to the occipital guard (3), and the other end of the first elastic tie (4) is connected to a side wall of one end of the earmuff (5); One end of the second elastic tie (6) is connected to the other side wall of the earmuff (5), and the other end of the second elastic tie (6) is fixedly connected to the side wall of the nasal mask (801).

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