A cold spray mask for post-laser cooling
By designing a cold spray mask that includes water pipes and an ultrasonic atomizer, the problems of facial burning pain and dry skin after phototherapy cosmetic procedures were solved, enabling patients to move comfortably and protecting their lungs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- THE 980TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
- Filing Date
- 2022-12-23
- Publication Date
- 2026-06-30
AI Technical Summary
After phototherapy, patients experience persistent burning pain on their face. Existing air conditioning equipment dries the skin, restricts patient movement, affects vision and breathing, and causes lung discomfort due to high-intensity nasal spray stimulation.
Design a cold spray mask that includes a headpiece, a facepiece, and a heat-insulating section. It uses water pipes and an ultrasonic nebulizer to increase humidity, and maintains a low temperature through inner and outer tubes and a spiral tube to prevent skin dryness, allow patients to move freely, and protect their lungs.
It effectively relieves post-phototherapy skin burning pain, maintains stable skin humidity and temperature, prevents dry skin, allows patients to move freely, and protects lung health.
Smart Images

Figure CN116473743B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of auxiliary devices for cosmetic surgery, specifically to a cold spray mask for cooling down after laser surgery. Background Technology
[0002] With the development of technology, the use of photoacoustic-electric methods to address skin problems is increasing, treating various skin diseases, scars, and achieving anti-aging and cosmetic effects. Photoacoustic-electric technology consists of three parts: light, sound, and electricity. The light category includes intense pulsed light and lasers, the electricity includes radiofrequency, monopolar / bipolar, and microneedle radiofrequency, and the sound includes ultrasonic scalpels. The photoacoustic effect mainly utilizes the principles of selective photothermolysis and focal thermal damage to achieve the therapeutic purpose, inducing biochemical reactions in the skin, promoting collagen regeneration, and improving facial skin and treating skin pigmentation and vascular problems. However, the burning sensation after treatment is a major issue affecting the comfort of photoacoustic treatment.
[0003] In summary, the current post-treatment care process for phototherapy cosmetic procedures presents the following technical problems: Because phototherapy involves applying high energy to the skin or subcutaneous tissue, a burning, stinging sensation similar to a burn may occur on the face after the procedure, lasting 2-3 hours. Air conditioning is needed to alleviate this pain. However, existing air conditioning devices use compressors, which reduce the moisture content of the air. This leads to dryness and dehydration of the skin after the procedure, further hindering skin tissue recovery and affecting the overall effectiveness of the treatment. Furthermore, existing humidifiers require placement in a fixed location, forcing patients to be near them to experience the mist, restricting their movement and potentially affecting vision. The patient's breathing, speaking, and other activities cause airflow interference, preventing the mist from contacting the face. This results in intermittent burning pain, and the repeated transition from the low temperature reached by the damp, cold airflow to normal temperature causes pain and irritation. This leads to the patient moving closer to the spray source and having to manually change the relative position of their face and the spray source. The patient also needs to constantly move their head, leading to neck fatigue. In order to cool all parts of the face, the patient moves closer to the spray source or increases the spray intensity to expand the spray coverage. This results in the nose, which is located in the center of the face, being sprayed with high intensity. This causes the tip of the nose, the extremity of the body, to become cold or to inhale a large amount of cold, damp air, which can irritate the lungs and cause problems such as coughing, lung pain, or even infection. Summary of the Invention
[0004] To address the aforementioned problems in the existing technology, the present invention provides a cold spray mask for post-laser surgery cooling.
[0005] To achieve the above-mentioned technical objectives and effects, the present invention is implemented through the following technical solution:
[0006] A cold spray mask for post-laser surgery cooling includes a headpiece, a facepiece, and a heat-insulating part. The headpiece includes a head cover that fits with the user's head. The facepiece is located below the head cover and includes a face mask that covers the user's face. The head cover has a heat-insulating part, which includes a heat-insulating chamber, an air intake component for cooling air entering the heat-insulating chamber, and an output component that works with the face mask.
[0007] Furthermore, both sides of the head cover are fixedly connected to heat-insulating chambers, and each heat-insulating chamber is detachably connected to a cover. An air chamber is provided inside each heat-insulating chamber, and the air chamber is detachably connected to the cover. An upper cover is detachably connected to the air chamber, and an air supply component is fixedly connected to the upper cover. A vent pipe is fixedly connected to the upper cover, connecting the atmosphere to the air chamber. A connecting pipe is fixedly connected to the upper cover, connecting the air chamber to the heat-insulating chamber. A spiral tube is fixedly connected to the lower side of the heat-insulating chamber, and an air outlet pipe is fixedly connected to the lower side of the spiral tube. The air outlet pipe is fixedly connected to the lower side of the heat-insulating chamber. A water pipe is also fixedly connected to the lower side of the heat-insulating chamber, and an air inlet pipe is fixedly connected to the lower side of the heat-insulating chamber. The air inlet pipe bends from the lower side of the heat-insulating chamber and extends upwards along the outer wall of the heat-insulating chamber, exceeding the upper surface of the heat-insulating chamber.
[0008] Furthermore, the air supply component includes a drive unit, a transmission shaft, and a drive fan blade. The drive unit is fixedly connected to the upper side of the upper cover, and the transmission shaft is fixedly connected to the lower side of the drive unit. The transmission shaft passes through the upper cover, and the drive fan blade is fixedly connected to the lower side of the transmission shaft. The drive fan blade drives air to flow from the outside of the upper cover to the lower side of the air chamber.
[0009] Furthermore, a bracket is fixedly connected to the edge of the mask that contacts the skin, an inner tube is fixedly connected to the inner edge of the bracket, and an outer tube is fixedly connected to the outer edge of the bracket. Several holes are opened on the inner tube and the outer tube.
[0010] Furthermore, the air outlet pipes under the insulated chambers on both sides are fixedly connected to the inner pipe and the outer pipe, respectively.
[0011] Furthermore, an exhaust pipe is fixedly connected to the upper side of the mask.
[0012] Furthermore, several ultrasonic atomizers are fixedly connected to the mask, and the ultrasonic atomizers are connected to water pipes.
[0013] Furthermore, the mask is divided into left and right sides, with the inner tubes on both sides connected to each other and the outer tubes on both sides connected to each other.
[0014] Furthermore, tightening straps are fixedly connected to both sides of the mask. Beneficial effects
[0015] The mask increases humidity through water pipes and an ultrasonic atomizer, while minimizing moisture loss due to the mask's shielding effect. Gas passing through inner and outer pipes is cooled via a spiral tube to achieve a lower temperature, maximizing the utilization and preservation of the limited low-temperature contents within the insulated chamber. The air intake and connecting pipes further ensure that the mask's humidity and temperature remain relatively stable, reducing the burning sensation on the patient's skin during phototherapy and preventing dryness caused by cold air that could hinder skin tissue recovery. The mask moves with the patient, allowing them to remain in place without being restricted. The openings in the mask do not obstruct the patient's vision, breathing, or speech, maintaining nasal temperature and protecting the lungs for normal breathing. The patient receives even coverage of humid, cool air without requiring physical exertion.
[0016] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of the cold spray mask for post-laser surgery cooling according to an embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the headgear described in an embodiment of the present invention;
[0020] Figure 3 This is a cross-sectional structural diagram of the heat-insulating chamber described in an embodiment of the present invention;
[0021] Figure 4 This is a schematic cross-sectional view of the air cavity described in an embodiment of the present invention;
[0022] Figure 5 This is a schematic diagram of the mask and ultrasonic atomizer structure according to an embodiment of the present invention;
[0023] Figure 6 This is a schematic diagram of the structure of the mask and air outlet pipe according to an embodiment of the present invention;
[0024] Figure 7 This is a partial structural diagram of the face mask according to an embodiment of the present invention;
[0025] Figure 8 This is a schematic diagram of the structure of the mask, outer tube, and inner tube according to an embodiment of the present invention;
[0026] Figure 9 This is a schematic diagram of the structure of the outer tube and inner tube according to an embodiment of the present invention;
[0027] Figure 10 This is a schematic diagram of the structure of the outer tube and the air outlet tube according to an embodiment of the present invention;
[0028] Figure 11 This is a schematic diagram of the structure of the inner tube and the outlet tube according to an embodiment of the present invention;
[0029] Figure 12 This is a schematic diagram of the structure of the tightening belt according to an embodiment of the present invention;
[0030] Figure 13 This is a schematic diagram of the structure of the cap, air chamber cross-section, vent pipe, driving component, driving shaft, micro pump and connecting pipe according to an embodiment of the present invention;
[0031] Figure 14 This is a schematic diagram of the structure of the mask, bracket, outer tube, inner tube and top cover according to an embodiment of the present invention.
[0032] The attached diagram lists the components represented by each number as follows:
[0033] 1-Headgear, 101-Sealing cap, 102-Air inlet pipe, 103-Water pipe, 104-Connector, 105-Branch, 106-Ultrasonic atomizer, 110-Air chamber, 111-Spiral tube, 112-Air outlet pipe, 113-Top cover, 114-Ventilation pipe, 1141-Adjusting screw, 120-Driver, 121-Drive shaft, 1211-Drive shaft, 122-Drive fan blade, 1221-Mini pump, 130-Connecting pipe, 2-Face mask, 201-Bracket, 202-Outer tube, 203-Inner tube, 2031-Inner hole, 210-Exhaust pipe, 220-Tightening strap, 3-Insulation chamber. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1
[0035] like Figure 1-12 As shown
[0036] The present invention discloses a cold spray mask for post-laser surgery cooling, comprising a headpiece, a facepiece, and a heat-insulating part. The headpiece includes a head cover 1 that fits with the user's head. The facepiece is located on the lower side of the head cover 1. The facepiece includes a face mask 2 that covers the user's face. The head cover 1 is provided with a heat-insulating part, which includes a heat-insulating chamber 3, an air intake component for cooling the air entering the heat-insulating chamber 3 from the outside, and an output component that fits with the face mask 2.
[0037] Both sides of the headgear 1 are fixedly connected to heat-insulating chambers 3. A cover 101 is detachably connected to each heat-insulating chamber 3. An air chamber 110 is provided inside each heat-insulating chamber 3. The air chamber 110 is detachably connected to the cover 101. A top cover 113 is detachably connected to the air chamber 110. An air supply component is fixedly connected to the top cover 113. A vent pipe 114 is fixedly connected to the top cover 113, connecting the atmosphere to the air chamber 110. A connecting pipe 130 is fixedly connected to the top cover 113. The connecting pipe 130 connects the air chamber 110 and the heat preservation chamber 3. A spiral pipe 111 is fixedly connected to the lower side of the heat preservation chamber 3. An air outlet pipe 112 is fixedly connected to the lower side of the spiral pipe 111. The air outlet pipe 112 is fixedly connected to the lower side of the heat preservation chamber 3. A water pipe 103 is also fixedly connected to the lower side of the heat preservation chamber 3. An air inlet pipe 102 is also fixedly connected to the lower side of the heat preservation chamber 3. The air inlet pipe 102 bends from the lower side of the heat preservation chamber 3 and extends upward along the outer wall of the heat preservation chamber 3, exceeding the upper surface of the heat preservation chamber 3.
[0038] The air supply component includes a drive unit 120, a transmission shaft 121, and a drive fan blade 122. The drive unit 120 is fixedly connected to the upper side of the upper cover 113. The transmission shaft 121 is fixedly connected to the lower side of the drive unit 120. The transmission shaft 121 passes through the upper cover 113. The drive fan blade 122 is fixedly connected to the lower side of the transmission shaft 121. The drive fan blade 122 drives air to flow from the outside of the upper cover 113 to the lower side of the air chamber 110.
[0039] The mask 2 is fixedly connected to a bracket 201 on the edge that contacts the skin. An inner tube 203 is fixedly connected to the inner edge of the bracket 201, and an outer tube 202 is fixedly connected to the outer edge of the bracket 201.
[0040] The air outlet pipes 112 under the heat preservation chambers 3 on both sides are fixedly connected to the inner pipe 203 and the outer pipe 202, respectively.
[0041] An exhaust pipe 210 is fixedly connected to the upper side of the mask 2;
[0042] A plurality of ultrasonic atomizers 106 are fixedly connected to the mask 2, and the ultrasonic atomizers 106 are connected to the water pipe 103.
[0043] The mask 2 is divided into left and right sides, with the inner tubes 203 on both sides connected to each other and the outer tubes 202 on both sides connected to each other.
[0044] The mask 2 has tightening straps 220 fixedly connected to both sides.
[0045] An ice-water mixture is placed inside the insulated chamber. The patient puts on the mask and secures it with a tightening strap. The drive unit operates, causing gas to flow in the following order: outside, inlet pipe, insulated chamber from bottom to top, connecting pipe, ventilation pipe, air chamber, spiral tube, outlet pipe, outer tube, and inner tube. This keeps the patient's face in a low-temperature environment under the mask's effect. An ultrasonic nebulizer provides more low-temperature water vapor, keeping the patient's face cool while preventing dry skin. Example 2
[0046] like Figure 13-14 As shown
[0047] An adjusting screw 1141 is threaded onto the vent pipe 114. The adjusting screw 1141 has a rounded head on the vent pipe 114, and its end face abuts against the inner wall of the vent pipe 114. A micro pump 1221 is provided on the lower side of the drive component 120. A drive shaft 1211 is connected between the micro pump 1221 and the drive component 120. The micro pump 1221 draws the upper gas downward. The inner tube 203 has several inner holes 2031 inside the mask 2. The mask 2 has holes for eyes and nose in the middle.
[0048] First, an ice-water mixture is placed inside the insulated chamber. A micro-pump is then activated by a drive mechanism, drawing external gas into the chamber from below through the inlet pipe. This gas, passing through the ice-water mixture within the chamber, forms a humid, cold gas. This humid, cold gas is then drawn into the air chamber through a connecting pipe. If the patient experiences excessive humidity, the ventilation rate can be adjusted by changing the adjusting screw on the ventilation tube. This allows the micro-pump to draw gas not only from the insulated chamber but also directly from the outside into the air chamber, adjusting the humidity to a suitable level. Furthermore, the gas drawn from the ventilation tube does not interfere with the gas inside the insulated chamber or affect the humid, cold gas obtained by the micro-pump from the connecting pipe. As the micro-pump operates, the air chamber... The more gas is at the bottom of the pump, the more it passes through the spiral tube into the ice-water mixture outside the spiral tube, maintaining a low temperature to relieve the burning sensation of phototherapy. The gas is then introduced into the outer and inner tubes through the outlet tube, and then into the mask through the inner hole of the inner tube. Gas leakage is reduced by the inner and outer tubes at the edge of the mask. After the gas cools the skin, the warmer gas flows upward and is discharged through the exhaust pipe. When the skin feels dry, the amount of gas directly drawn from the outside by the micro pump is reduced by adjusting the adjusting screw on the ventilation tube, and the ultrasonic nebulizer is turned on. The water in the heat preservation chamber reaches the nebulizer through the connectors and branches under the action of gravity, providing timely hydration.
[0049] In summary, a cooling spray mask for post-laser surgery cooling achieves increased humidity within the mask via water pipes and an ultrasonic atomizer. The mask's shielding reduces moisture loss, and the gas passing through the inner and outer tubes is cooled via a spiral tube to a lower temperature, maximizing the utilization and preservation of the limited low-temperature contents within the insulation chamber. Furthermore, the air inlet and connecting pipes ensure that the mask's humidity and temperature remain relatively stable, reducing the burning sensation on the patient's skin during laser treatments while preventing dryness caused by cold air that hinders skin tissue recovery. The mask moves with the patient, allowing them to remain in a fixed position, and the openings do not impede vision, breathing, or speech. It maintains nasal temperature and protects the lungs for normal breathing. The patient is evenly covered with humid, cool air, eliminating the need for physical activity and reducing fatigue.
[0050] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0051] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A cold spray face mask for post-laser surgery cooling, characterized in that: It includes a headband, a face mask, and a heat-insulating part. The headband includes a head cover that fits with the user's head. The face mask is located on the lower side of the head cover. The face mask includes a face mask that covers the user's face. The heat-insulating part is located on the head cover. The heat-insulating part includes a heat-insulating chamber, an air intake component for cooling the air entering the heat-insulating chamber from the outside, and an output component that fits with the face mask. Both sides of the headgear are fixedly connected to heat-insulating chambers. Each heat-insulating chamber is detachably connected to a cover. An air chamber is provided inside the heat-insulating chamber. The air chamber is detachably connected to the cover. An upper cover is detachably connected to the air chamber. An air supply component is fixedly connected to the upper cover. A vent pipe is fixedly connected to the upper cover. The vent pipe connects to the atmosphere and the air chamber. A connecting pipe is fixedly connected to the upper cover. The connecting pipe connects the air chamber and the heat-insulating chamber. A spiral tube is fixedly connected to the lower side of the heat-insulating chamber. An air outlet pipe is fixedly connected to the lower side of the spiral tube. The air outlet pipe is fixedly connected to the lower side of the heat-insulating chamber. A water pipe is also fixedly connected to the lower side of the heat-insulating chamber. An air inlet pipe is also fixedly connected to the lower side of the heat-insulating chamber. The air inlet pipe bends from the lower side of the heat-insulating chamber and extends upward along the outer wall of the heat-insulating chamber, exceeding the upper surface of the heat-insulating chamber. The mask is fixedly connected to a bracket on the side edge that contacts the skin. An inner tube is fixedly connected to the inner edge of the bracket, and an outer tube is fixedly connected to the outer edge of the bracket. Several holes are opened on the inner tube and the outer tube. The air outlet pipes under the insulated chambers on both sides are fixedly connected to the inner pipe and the outer pipe, respectively.
2. The cold spray mask for post-laser surgery cooling as described in claim 1, characterized in that: The air supply component includes a drive unit, a transmission shaft, and a drive fan blade. The drive unit is fixedly connected to the upper side of the upper cover, and the transmission shaft is fixedly connected to the lower side of the drive unit. The transmission shaft passes through the upper cover, and the drive fan blade is fixedly connected to the lower side of the transmission shaft. The drive fan blade drives air to flow from the outside of the upper cover to the lower side of the air chamber.
3. The cold spray mask for post-laser surgery cooling as described in claim 1, characterized in that: An exhaust pipe is fixedly connected to the upper side of the mask.
4. The cold spray mask for post-laser surgery cooling as described in claim 1, characterized in that: Several ultrasonic atomizers are fixedly connected to the mask, and the ultrasonic atomizers are connected to water pipes.
5. The cold spray mask for post-laser surgery cooling as described in claim 1, characterized in that: The mask is divided into left and right sides, with the inner tubes on both sides connected to each other and the outer tubes on both sides connected to each other.
6. The cold spray mask for post-laser surgery cooling as described in claim 1, characterized in that: The mask has tightening straps fixed to both sides.