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CN-122006051-A - Respirator mask for ICU intensive care

CN122006051ACN 122006051 ACN122006051 ACN 122006051ACN-122006051-A

Abstract

The application relates to the field of medical equipment, and discloses a respirator mask for ICU intensive care, which comprises a mask body, wherein an exhaust hole II is formed in the outer side surface of the mask body, and the respirator mask further comprises an air inlet pipe which is arranged on the front surface of the mask body in a penetrating way, one end of the air inlet pipe is fixedly communicated with a communicating pipe, the front end of the inner wall of the mask body is fixedly connected with a collecting cylinder, and a plurality of groups of exhaust holes I are formed between the collecting cylinder and the air inlet pipe. The positive pressure oxygen from the breathing machine is utilized to push the fan blades, the air guide cylinder is driven to overcome the resistance rotation of the second sealing ring and the first sealing ring, the air outlet moves to the position where the air outlet and the through holes are staggered, at the moment, the air outlet is plugged, oxygen in the air guide cylinder is gathered in the air guide cylinder, the air pressure is gradually increased, after the air guide cylinder rotates to reset, the air outlet is overlapped with the through holes again, the extruded oxygen enters the inner cavity of the mask body along the air outlet and the through holes, and oxygen is intermittently provided for a patient, so that the oxygen waste can be effectively prevented.

Inventors

  • ZHOU XINMIN
  • NI YINGHUA

Assignees

  • 南通大学附属医院

Dates

Publication Date
20260512
Application Date
20251230

Claims (9)

  1. 1. The utility model provides a respiratory mask for ICU intensive care, includes mask body (1), exhaust hole two (7) have been seted up to the lateral surface of mask body (1), its characterized in that still includes: The air inlet pipe (3) is arranged on the front surface of the mask body (1) in a penetrating way, one end of the air inlet pipe (3) is fixedly communicated with the communicating pipe (5), the front end of the inner wall of the mask body (1) is fixedly connected with the collecting cylinder (2), and a plurality of groups of exhaust holes I (6) are formed between the collecting cylinder (2) and the air inlet pipe (3); Intermittent type mechanism (4) that admits air, it includes support one (40) and support two (41) of fixed connection in intake pipe (3) inner wall, rotate between support one (40) and the support two (41) and install air guide cylinder (42), one side fixedly connected with multiunit flabellum (46) of air guide cylinder (42) surface, air inlet (43) and gas outlet (44) have been seted up respectively at the both ends at air guide cylinder (42) middle part, opening (48) have been seted up to the one end of support two (41), support two (41) and opening (48) coincidence.
  2. 2. The respiratory mask for ICU intensive care according to claim 1, wherein a connection frame (8) is fixedly connected to the rear side of the mask body (1), a sealing strip (9) is fixedly connected to the surface of the connection frame (8), a plurality of groups of ventilation holes (10) are formed in the surface of the sealing strip (9), and grooves communicated with the ventilation holes (10) are formed in the side surface of the sealing strip (9).
  3. 3. Respirator mask for ICU intensive care according to claim 2, wherein the connection frame (8) and the sealing strip (9) are both made of rubber blocks and are fixed by gluing to the mask body (1) and the sealing strip (9), respectively.
  4. 4. The respiratory mask for ICU intensive care according to claim 1, wherein the first exhaust holes (6) are annularly distributed on the outer side of the air inlet pipe (3) and are communicated with the inside of the collecting cylinder (2), and the inner side of the collecting cylinder (2) is in a horn shape.
  5. 5. The respiratory mask for ICU intensive care according to claim 4, wherein the first bracket (40) is located at a front side of an inner wall of the air inlet pipe (3), the second bracket (41) is located at a rear side of the inner wall of the air inlet pipe (3), two sets of air passing openings (47) are formed in front of the air passing openings (47), and the fan blades (46) are located between the first bracket (40) and the air inlet (43).
  6. 6. The respiratory mask for ICU intensive care according to claim 5, wherein a second sealing ring (410) and a first sealing ring (49) are fixedly connected to the front and rear ends of the middle part of the air guide cylinder (42), the first sealing ring (49) is extruded by the second bracket (41), and another group of through holes (48) overlapped with the air outlet (44) are formed on the surface of the first sealing ring (49).
  7. 7. The respiratory mask for ICU intensive care of claim 6, wherein the inner cavity of the gas cylinder (42) is fixedly connected with a spiral piece (45), and the spiral piece (45) is made of light plastic.
  8. 8. The respiratory mask for ICU intensive care according to claim 7, wherein the rear ends of the air inlet tube (3) and the collecting tube (2) are spaced apart from the nose of the user when the mask body (1) is worn.
  9. 9. The respiratory mask for ICU intensive care according to claim 2, wherein the outer side of the connection frame (8) is turned outwards towards the front end, and the turned-outwards part of the outer side of the connection frame (8) is in arc transition.

Description

Respirator mask for ICU intensive care Technical Field The application relates to the technical field of medical equipment, in particular to a respirator mask for ICU intensive care. Background The utility model provides a respiratory mask for ICU intensive care is a supplementary medical instrument that assists ICU patient's breathing, the oxygen of breathing machine output gets into the respiratory mask through the humidifier, thereby supply oxygen to ICU patient, assist ICU patient to breathe, and maintain patient's vital sign, among the prior art, because the breathing machine is continuously supplying oxygen to the inside of respiratory mask, make the face guard inside be in the positive pressure state all the time (conveniently supply patient's oxygen, conveniently discharge patient breathe produced carbon dioxide and moisture content), this indicates that the oxygen content that gets into wherein is high, because ICU patient's respiratory rate is inconsistent, in order to prevent the danger that hypoxia leads to, this leads to the inside oxygen content of respiratory mask in the prior art too high, this leads to the inside steam content of face guard to cause the patient face to receive steam to influence and then arouse various uncomfortable symptoms, and oxygen and carbon dioxide under the positive pressure state mix together can directly be discharged, cause the waste of oxygen resource, and the respiratory mask among the prior art has not to restrict the function of oxygen flow, cause the inside humidity of respiratory mask too high, and oxygen waste, therefore, the application is in order to design an ICU intensive care respiratory mask. Disclosure of Invention The application provides a respirator mask for ICU intensive care, which has the advantages of saving oxygen resources and reducing humidity in the mask and is used for solving the problems of oxygen waste and high humidity caused by positive pressure environment in the mask in the prior art. In order to achieve the purpose, the application adopts the following technical scheme that the respirator mask for ICU intensive care comprises a mask body, wherein the outer side surface of the mask body is provided with a vent hole II, and the respirator mask further comprises: The air inlet pipe penetrates through the front face of the mask body, one end of the air inlet pipe is fixedly communicated with a communicating pipe, the front end of the inner wall of the mask body is fixedly connected with a collecting cylinder, and a plurality of groups of exhaust holes I are formed between the collecting cylinder and the air inlet pipe; the intermittent air inlet mechanism comprises a first bracket and a second bracket which are fixedly connected to the inner wall of the air inlet pipe, an air guide cylinder is rotatably arranged between the first bracket and the second bracket, one side of the outer surface of the air guide cylinder is fixedly connected with a plurality of groups of fan blades, two ends of the middle part of the air guide cylinder are respectively provided with an air inlet and an air outlet, one end of the second bracket is provided with a through hole, and the second bracket is overlapped with the through hole. Preferably, the rear side fixedly connected with linking frame of face guard body, the fixed surface of linking frame is connected with the sealing strip, the multiunit bleeder vent has been seted up on the surface of sealing strip, the groove with bleeder vent intercommunication has been seted up to the side of sealing strip. Preferably, the connecting frame and the sealing strip are made of rubber blocks and are fixed with the mask body and the sealing strip respectively through gluing. Preferably, the first exhaust hole is annularly distributed on the outer side of the air inlet pipe and is communicated with the inner side of the collecting cylinder, and the inner side of the collecting cylinder is in a horn shape. Preferably, the first bracket is located at the front side of the inner wall of the air inlet pipe, the second bracket is located at the rear side of the inner wall of the air inlet pipe, two groups of air inlets are formed in the front of the air inlets, and the fan blades are located between the first bracket and the air inlet. Preferably, the front end and the rear end of the middle part of the air guide cylinder are respectively fixedly connected with a second sealing ring and a first sealing ring, the first sealing ring is extruded by the second bracket, and the surface of the first sealing ring is provided with another group of through holes coincident with the air outlet. Preferably, the inner cavity of the air guide cylinder is fixedly connected with a spiral sheet, and the spiral sheet is made of light plastic. Preferably, the rear ends of the air inlet pipe and the collecting cylinder are spaced from the nose of the user after the mask body is worn. Preferably, the outer side of the connecting frame i