Mask for soaking cooling
By designing an immersion cooling mask for patients with heatstroke disease, the mask combines the cooling effect of ice water bath and the function of assisted breathing, solving the problem of poor head cooling effect and inability to perform assisted breathing in the prior art, and significantly improving the cooling efficiency and safety of patients with heatstroke disease.
Patent Information
- Application Number
- CN202422244489.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The prior art uses an ice water bath to cool down, and the head cooling effect is poor and cannot meet the needs of patients with heatstroke to assist in the cooling process.
A face mask for soaking and cooling is designed, including a mask body, a first pipe and a second pipe. The first pipe is used for connection with a non-invasive ventilator, and the second pipe is used for connection with an oxygen source, and a one-way flow of oxygen is achieved through a duckbill valve. Clip members and floats are used to secure and protect the pipes, ensuring that they are not damaged in ice water.
While soaking the patient's head in cold water or ice water to cool down, the mask ensures the smooth progress of assisted breathing and improves the cooling efficiency and safety of patients with heat stroke.
Smart Images

Figure CN223009595U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a medical device, and particularly to a face mask for immersion cooling. Background Art
[0002] Heat stroke is a type of severe heat illness, with obvious seasonal and regional differences. The incidence rate fluctuates between 17.6 - 250 per 100,000 people, and the fatality rate is 6.9 - 9.7%. Shapiro and Seidman's investigation on the epidemiology of heat stroke in the population found that the incidence and fatality rates of heat stroke are related to the duration of rising temperature. If the treatment is not timely, the fatality rate can be as high as 80%. It can be seen that early, rapid, and effective cooling measures are very important for the treatment of heat stroke. The cooling goal for heat stroke patients is to reduce the body temperature below 39°C within 30 minutes after the onset, and to 38°C within 60 minutes. The in-hospital cooling rate should not be lower than 0.1°C / min. The longer the duration of overheating, the higher the body core temperature, the more severe the tissue damage, and the worse the prognosis. Currently, the common ideas for rapid cooling methods include cooling through conduction heat dissipation, intravascular cooling, drug cooling, etc. Among them, the specific method of cooling through conduction heat dissipation is ice (cold) water bath, ice bag application, ice blanket / hat, etc. Through clinical practice, it is found that the ice (cold) water bath has the best early rapid cooling effect. The commonly used ice (cold) water bath method currently is to immerse the patient in a container filled with ice (cold) water, but the patient's head should be kept above the water surface to prevent drowning, which results in poor early rapid cooling effect on the head. Since the central nervous system is the most sensitive to heat stress, heat stimulation directly activates the inflammatory response system, releasing a large amount of endothelial vasoactive factors, leading to cerebral tissue ischemia and hypoxia. Nervous system symptoms such as loss of consciousness, delirium, and restlessness often appear in the early stage of heat stroke. If not cooled rapidly and effectively, irreversible damage will occur. Cooling the head in the early stage of heat stroke is very important. In addition, heat stroke can cause myocardial injury and lung injury, leading to circulatory function disorders and acute respiratory distress syndrome. Some patients show respiratory and circulatory function disorders, such as loss of spontaneous breathing or hypoxia. Such patients need assisted respiration while cooling, for example, through a non-invasive ventilator for assisted respiration, or connecting to an oxygen source for oxygen inhalation. Conventional diving face masks cannot meet such requirements. Utility Model Content
[0003] In view of the above problems, this application aims to propose a face mask for immersion cooling, which is used for heat stroke patients and can perform assisted respiration while satisfying head immersion cooling.
[0004] The face mask for immersion cooling of the present application includes a face mask body, and a first pipe and a second pipe are connected to the face mask body; the first pipe is used to be connected to a non-invasive ventilator and serves as the inlet and outlet channels during non-invasive ventilator-assisted ventilation or the outlet channel when no assisted ventilation is required; the second pipe is used to be connected to an oxygen source; a duckbill valve is installed in the second pipe to enable the unidirectional flow of oxygen, entering the face mask body from the oxygen source.
[0005] Preferably, it further includes a clip member;
[0006] The clip member includes a base plate; a first jack and a second jack are formed on the base plate; the first pipe is inserted into and clamped in the first jack; the second pipe is inserted into and clamped in the second jack; an "n"-shaped clip body is formed on the lower side of the base plate, and the first pipe and the second pipe are fixed to the edge of the wall of a bathtub filled with ice water or cold water for immersion through the clip body.
[0007] Preferably, it further includes a floating ball; a third jack and a fourth jack are formed on the floating ball;
[0008] The first pipe is inserted into and clamped in the third jack; the second pipe is inserted into and clamped in the fourth jack;
[0009] The floating ball is arranged near one end of the first pipe and the second pipe away from the face mask body.
[0010] The face mask for immersion cooling of the present application can be connected to a non-invasive ventilator and an oxygen source by providing the first pipe and the second pipe, ensuring the smooth progress of assisted respiration during the process of cooling the patient's head by immersing it in cold water or ice water. Description of the Drawings
[0011] Figure 1 is a schematic three-dimensional structure diagram of the face mask for immersion cooling of the present application;
[0012] Figure 2 is Figure 1 a schematic top view structure diagram of the face mask for immersion cooling of;
[0013] Figure 3 is Figure 1 a schematic three-dimensional structure diagram of the clip member of the face mask for immersion cooling of;
[0014] Figure 4 is Figure 1 a schematic three-dimensional structure diagram of the floating ball of the face mask for immersion cooling of. Detailed Embodiments
[0015] Next, the face mask for immersion cooling of the present application will be described in detail with reference to the drawings.
[0016] The face mask for immersion cooling of the present application includes a face mask body 10. The structure of the face mask body 10 is similar to that of a common breathing mask and is used to be fixedly sealed on the head of a patient, covering the mouth and nose positions of the patient. Although the fixing strap for fixing to the head of the patient is not shown in the figure, in actual use, the face mask body is generally fixed to the head of the user by an elastic fixing strap. This part is the same as the breathing mask in the prior art and will not be described in detail.
[0017] A first pipe 21 and a second pipe 22 are connected to the face mask body 10; the first pipe 21 is used to be connected to a non-invasive ventilator and is generally a corrugated pipe; the second pipe 22 is used to be connected to an oxygen source; a duckbill valve is installed in the second pipe 22, and the duckbill valve is preferably installed at one end close to the face mask body. The function of the duckbill valve is to make the oxygen flow unidirectionally and enter the face mask body from the oxygen source.
[0018] The clip member 30 includes a substrate 31; a first jack 31a and a second jack 32a are formed on the substrate 31; the first pipe 21 is inserted and clamped in the first jack 31a; the second pipe 22 is inserted and clamped in the second jack 31b; an "n"-shaped clip body 32 is formed on the lower side of the substrate 31, and the first pipe 21 and the second pipe 22 are fixed to the edge of the wall of a bathtub filled with ice water or cold water for immersion by the clip body.
[0019] A third jack 41 and a fourth jack 42 are formed on the floating ball 40.
[0020] The first pipe 21 is inserted and clamped in the third jack 41; the second pipe 22 is inserted and clamped in the fourth jack 42.
[0021] The floating ball 40 is arranged near one end of the first pipe 21 and the second pipe 22 away from the face mask body 10. The function of the floating ball 40 is to prevent the first pipe and the second pipe from accidentally immersing into the ice water or cold water in the bathtub when not connected to a non-invasive breathing or oxygen source.
[0022] During use, fix the face mask body to the head of the patient and then it can be used; if non-invasive ventilator-assisted ventilation is required, connect the first pipe to the non-invasive ventilator; if oxygen inhalation is needed, connect the second pipe to the oxygen source, and then immerse the head of the patient together with the face mask body in the cold water or ice water in the bathtub, so that the head of the patient can also be quickly cooled.
Claims
1. A mask for cooling by immersion, comprising a mask body, characterized in that: The mask body is connected to a first pipe and a second pipe; the first pipe is used to connect to a non-invasive ventilator, serving as an air inlet and outlet channel during assisted ventilation of the non-invasive ventilator or an air outlet channel when assisted ventilation is not required; the second pipe is used to connect to an oxygen source; a duckbill valve is installed in the second pipe to allow oxygen to flow in one direction from the oxygen source into the mask body.
2. The immersion cooling mask according to claim 1, characterized in that: further comprising a clip member; The clamp component includes a base plate; a first insertion hole and a second insertion hole are formed on the base plate; a first pipe is inserted into and clamped in the first insertion hole; a second pipe is inserted into and clamped in the second insertion hole; an "n"-shaped clamp body is formed on the lower side of the base plate, and the first pipe and the second pipe are fixed to the edge of the wall of the bathtub filled with ice water or cold water for soaking through the clamp body.
3. The immersion cooling mask according to claim 1, characterized in that: It further includes a floating ball; a third plug hole and a fourth plug hole are formed on the floating ball; The first pipe is inserted into and held in the third plug hole; the second pipe is inserted into and held in the fourth plug hole; The float is arranged near one end of the first pipe and the second pipe away from the mask body.