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CN-122006120-A - Defibrillator host wearable external defibrillator

CN122006120ACN 122006120 ACN122006120 ACN 122006120ACN-122006120-A

Abstract

The invention belongs to the technical field of defibrillators, and discloses a defibrillator host and a wearable external defibrillator, wherein the defibrillator host comprises a base, a plurality of modules are arranged at the top of the base, power electronic modules are arranged inside the modules, the base comprises hard adhesive layers and soft adhesive layers, the hard adhesive layers and the soft adhesive layers are connected through connecting layers, the bottom of each module is connected with a hard adhesive layer, the bottom of each hard adhesive layer is connected with a connecting layer, the bottoms of the connecting layers are commonly connected to one soft adhesive layer, a wiring layer is embedded in the soft adhesive layer, the connecting layers are hollow, the projection area of the connecting layers on the soft adhesive layer is smaller than the projection area of the hard adhesive layers on the soft adhesive layer, and the edge of the soft adhesive layer between two adjacent modules is provided with an inward notch. The invention can effectively reduce the stress of the soft rubber base when the human body moves, and can reserve the wiring port in the hollow cavity of the connecting layer, thereby realizing the rapid plug-in connection between the modules.

Inventors

  • LV JIYUN

Assignees

  • 西安瑞新康达医疗科技有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (10)

  1. 1. A defibrillator host is characterized by comprising a base (120), wherein a plurality of modules (110) are arranged at the top of the base (120), power electronic modules are arranged inside the modules (110), the base (120) comprises a hard adhesive layer (121) and a soft adhesive layer (122), the hard adhesive layer (121) and the soft adhesive layer (122) are connected through a connecting layer (123), one hard adhesive layer (121) is connected to the bottom of each module (110), the bottom of each hard adhesive layer (121) is connected with a connecting layer (123), the bottoms of the connecting layers (123) are commonly connected to one soft adhesive layer (122), a wiring layer (124) is embedded in the soft adhesive layer (122), the projection area of the connecting layer (123) on the soft adhesive layer (122) is smaller than the projection area of the hard adhesive layer (121) on the soft adhesive layer (122), and an inner notch (128) is formed in the edge of the soft adhesive layer (122) between two adjacent modules (110).
  2. 2. The defibrillator host machine of claim 1, wherein the bottom of the soft gel layer (122) is provided with a defibrillation electrode sheet (400) and an electrode sheet (500), and the electrode sheet (500) on the soft gel layer (122) and the defibrillation electrode sheet (400) are adhered with conductive gel (600).
  3. 3. The defibrillator host machine of claim 2, wherein an edge fence (125) and a raised fence (126) are arranged on the soft adhesive layer (122), wherein the edge fence (125) is arranged on the edge of the soft adhesive layer (122), the edge fences (125) are arranged at the corresponding edge positions of the soft adhesive layer (122) and the edges of the two ends of the long axis of each module (110), and the raised fences (126) are arranged outside the edges of each conductive gel (600).
  4. 4. The defibrillator mainframe of claim 2, wherein the defibrillation electrode pads (400) are each disposed on one of the sides offset from the long axis middle of the soft gel layer (122).
  5. 5. A defibrillator host according to claim 1, wherein a plurality of connection layers (123) are connected to the bottom of the stiff glue layer (121).
  6. 6. The defibrillator host of claim 1, wherein the top of the stiff gel layer (121) has an annular protrusion (1211) near the edge, and wherein the bottom edge of the module (110) is snapped inside the annular protrusion (1211) and over the top of the stiff gel layer (121).
  7. 7. The defibrillator main unit of claim 1, wherein the air holes (127) are formed in the soft adhesive layer (122) at the gap between two adjacent modules (110).
  8. 8. The defibrillator host of claim 1, wherein the hard gel layer (121) is made of PC or ABS material, and the soft gel layer (122) is made of silicone material.
  9. 9. The defibrillator host of claim 1, wherein said module (110) is secured to the base (120) by adhesive.
  10. 10. A wearable external defibrillator characterized by comprising an RA defibrillation electrode (200) and a defibrillator host (100) according to any of claims 1 to 9, the RA defibrillation electrode (200) being connected to the defibrillator host (100) by a connection cable (300).

Description

Defibrillator host wearable external defibrillator Technical Field The invention belongs to the technical field of defibrillators, and particularly relates to a main machine of a defibrillator and a wearable external defibrillator. Background At present, a wearing limit exists when a WCD (wearable external defibrillator, wearable Cardioverter Defibrilator, WCD) is worn, for example, the external defibrillator which is provided with a battery for 24 hours and monitors electrocardio and outputs defibrillation current has a larger volume, and the external defibrillator must be worn on the body or the waist, and the wearable vest which is convenient for timely defibrillation and contains defibrillation electrodes and electrocardio electrodes must be worn next to the skin for 24 hours. The wearing WCD is uncomfortable to wear when the weather is hot, can expose privacy of a patient, and brings inconvenience to living and living. Based on the above drawbacks, this type of WCD is also difficult to popularize and therefore commonly used, adding to the high price. The current WCD based on electrode plate mode is developed and advanced by ELEMENT SCIENCE company (hereinafter abbreviated as ES) in united states, and the patent publication number of the WCD is CN113559415A, CN112839585a. But the company equipment is currently in clinical test stage and has not entered clinical application. The WCD device of ES company solves some pain points of vest type wearable WCD, in order to avoid skin redness, swelling, itching and inflammation caused by electrode plates during wearing and incapacity of wearing and intolerance of the wearer due to friction, the electrode plates are designed by using multi-layer materials, and the design scheme is complex, and the hard modules of the treatment host are designed because the electrode plates are pulled out and pulled off due to human body movement during waist wearing, and the combination structure of the electrode plates is also complex. In addition, chinese patent publication No. CN117982800a discloses a solution of a wearable external defibrillator, its functional module adopts the hard shell, combines with flexible silica gel base, and the base bottom sets up protruding structure, and this protruding structure is equipped with wedge barb and prevents that gel from breaking away from, and the host computer both sides remain the supplementary reinforcement of bandage draw-in groove. The technical scheme solves the problems of large volume and air impermeability of the traditional vest type equipment, realizes the functions of long-term adhesion and multi-parameter monitoring in 7-15 days, and has the advantage of reducing the risk of skin redness, swelling and allergy. Firstly, the problem that the dependence of the braces is not completely removed, and the reserved bandage clamping grooves indicate that the direct adhesion reliability is insufficient, and the bandages still need to be reinforced when sweating or activities occur; the soft rubber base has the advantages that the soft rubber base is flexible, but lacks of a stress dispersing mechanism, the base is only dependent on barb falling prevention, the integral bending stress of the base is not structurally optimized, gel stripping is easy to occur when the trunk is twisted, and thirdly, wiring among the modules is arranged inside the soft rubber base shell, so that the thickness of the base is thicker, the stress at gaps of the modules cannot be dispersed, and the host is easily separated from the skin after the host is adhered to the skin due to bending at the gaps of the modules. Disclosure of Invention In order to overcome the problems in the prior art, the invention aims to provide a main machine of a defibrillator and a wearable external defibrillator, and the stress of a soft rubber base during human body activities can be effectively reduced through the design of concave notch. Through adopting the embedded design of wiring, can reserve the wiring port in the articulamentum cavity, realize the quick grafting between the module. Bear electronic module through hard glue film, soft glue film and skin laminating, reserve binding post in the tie coat, realized the good balance of structural strength and pliability. Thereby meeting the long-term wearing requirement and realizing the long-term wearing closely to the skin without falling off and allergy. In order to achieve the above purpose, the invention adopts the following technical scheme: The invention provides a defibrillator host, which comprises a base, wherein a plurality of modules are arranged on the top of the base, power electronic modules are arranged in the modules, the base comprises hard adhesive layers and soft adhesive layers, the hard adhesive layers and the soft adhesive layers are connected through connecting layers, the bottom of each module is connected with one hard adhesive layer, the bottom of each hard adhesive layer is connected with the connec