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CN-224220542-U - High-pressure oxygen mask with indwelling stomach tube

CN224220542UCN 224220542 UCN224220542 UCN 224220542UCN-224220542-U

Abstract

The utility model discloses a high-pressure oxygen mask for a indwelling gastric tube, which comprises a mask body, wherein the top of the mask body is communicated with a vertical tube, the inside of the vertical tube is inserted with the gastric tube, the surface of the gastric tube is sleeved with a cover body, the inner wall of the cover body is in threaded connection with the surface of the vertical tube, the inner top wall of the cover body is fixedly provided with a buffer spring, the bottom of the buffer spring is fixedly provided with a squeezing ring, one side of the inner top wall of the cover body is fixedly provided with a conical ring, one side of the vertical tube is inserted with a screw rod, one end of the screw rod, which is positioned outside the vertical tube, is fixedly provided with a turntable, and one end of the screw rod penetrates through the vertical tube and extends to the inside of the vertical tube to be in contact with the surface of the gastric tube.

Inventors

  • JIANG CHEN
  • LIN SUJIE

Assignees

  • 青岛市市立医院

Dates

Publication Date
20260512
Application Date
20250402

Claims (8)

  1. 1. The high-pressure oxygen mask for retaining the gastric tube comprises a mask body (1) and is characterized in that a vertical tube (2) is communicated with the top of the mask body (1), a gastric tube (3) is inserted into the vertical tube (2), a cover body (4) is sleeved on the surface of the gastric tube (3), the inner wall of the cover body (4) is in threaded connection with the surface of the vertical tube (2), a buffer spring (5) is fixedly arranged on the inner top wall of the cover body (4), a squeezing ring (6) is fixedly arranged at the bottom of the buffer spring (5), and a conical ring (7) is fixedly arranged on one side of the inner top wall of the cover body (4); One side of standpipe (2) is inserted and is equipped with screw rod (8), and screw rod (8) are located the outside one end fixed mounting of standpipe (2) and have carousel (9), and the one end of screw rod (8) runs through standpipe (2) and extends to the inside of standpipe (2) and the surface contact of stomach tube (3), and one side intercommunication at the top of the cover body (1) has intake pipe (10).
  2. 2. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the conical ring (7) is positioned in the extrusion ring (6), the conical ring (7) is made of rubber, and the surface of the extrusion ring (6) is in sliding connection with one side of the inner wall of the cover body (4).
  3. 3. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the cover body (4) is provided with a tube hole for the gastric tube (3) to pass through, the extrusion ring (6) and the conical ring (7) are both positioned on the surface of the gastric tube (3), the inner ring of the extrusion ring (6) is in sliding connection with the surface of the gastric tube (3), and the inner wall of the conical ring (7) is attached to the surface of the gastric tube (3).
  4. 4. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein a silica gel ring (11) is fixedly arranged on the inner wall of the upper tube hole of the cover body (4), the section of the silica gel ring (11) is semicircular, and the inner wall of the silica gel ring (11) is attached to the surface of the gastric tube (3).
  5. 5. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the surface of the turntable (9) is fixedly provided with an anti-slip strip (12), and the surface of the anti-slip strip (12) is provided with anti-slip patterns.
  6. 6. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the vertical tube (2) is provided with a screw hole for the screw rod (8) to pass through, and the screw hole is in threaded connection with the screw rod (8).
  7. 7. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the bottom of said mask body (1) is fixedly provided with a silica gel ring (13), and the lower surface of said silica gel ring (13) is provided in a smooth shape.
  8. 8. The high-pressure oxygen mask for indwelling gastric tube according to claim 1, wherein the surface of the air inlet tube (10) is communicated with a valve (14), one side of the valve (14) is fixedly connected with one side of the mask body (1), and the air inlet tube (10) is arranged in an inclined state.

Description

High-pressure oxygen mask with indwelling stomach tube Technical Field The utility model relates to the field of oxygen masks, in particular to a high-pressure oxygen mask for indwelling a gastric tube. Background The oxygen mask is equipment for transferring oxygen from the storage tank to the lungs of a human body, mainly comprises medical oxygen masks, civil aviation oxygen masks and the like, and plays an important role in assisting in treating diseases and protecting the safety of air passengers. The utility model provides a current patent, bulletin number is CN214550591U, discloses a keep somewhere high-pressure oxygen mask of stomach tube, including face shield, respiratory tube and face shield pad, be equipped with the stomach tube joint on the face shield, the stomach tube joint outstanding in the surface of face shield, the jack has been seted up to the stomach tube joint, the diameter of jack is greater than the diameter of stomach tube tail end, the jack is the back taper, it has the shutoff to plug in the jack, the shutoff stopper is the shape of falling round platform, the shutoff stopper has seted up the stomach tube hole that supplies the stomach tube to pass. The high-pressure oxygen mask for the indwelling gastric tube provided by the utility model enhances the air tightness of the gastric tube used by the oxygen mask, avoids the hypoxia phenomenon of a patient caused by insufficient oxygen ventilation, saves medical resources, reduces operation cost and meets the operation requirement. However, in practical use, the inventors consider that the following drawbacks exist: The mask has the defects that although the gastric tube is reserved in the practical application, the gastric tube is inconvenient to disassemble and assemble according to the requirement in the practical application, so that the tightness between the gastric tube and the mask cannot be maintained after the gastric tube is installed, and the leakage in the oxygen conveying process can be caused. Disclosure of utility model The utility model aims to solve the defects that in the prior art, the disassembly and assembly operation on a gastric tube are inconvenient and the tightness between a mask and the gastric tube cannot be increased in the using process, and provides a high-pressure oxygen mask for indwelling the gastric tube. In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme: the utility model provides a keep somewhere high-pressure oxygen mask of stomach tube, includes the cover body, the top intercommunication of the cover body has the standpipe, and the inside of standpipe is inserted and is equipped with the stomach tube, and the surface cover of stomach tube is equipped with the lid, the inner wall of lid and the surface threaded connection of standpipe, and the interior roof fixed mounting of lid has buffer spring, and buffer spring's bottom fixed mounting has the extrusion ring, and interior roof one side fixed mounting of lid has the taper ring. One side of standpipe is inserted and is equipped with the screw rod, and the screw rod is located the outside one end fixed mounting of standpipe and has the carousel, and the one end of screw rod runs through the standpipe and extends to the inside of standpipe and the surface contact of stomach tube, and one side intercommunication at cover body top has the intake pipe. The lid that sets up, cooperation buffer spring, extrusion ring, taper ring and screw rod in the in-process of using, convenient dismouting operation to the stomach tube in the in-process of using also can keep the leakproofness of its connection simultaneously, avoids the bad production of gas tightness leakage in the in-process of using, the normal use of follow-up face guard of being convenient for. Preferably, the conical ring is located inside the extrusion ring, and the conical ring is made of rubber, the surface of the extrusion ring is slidably connected with one side of the inner wall of the cover body, the arranged conical ring is located inside the extrusion ring, the surface of the conical ring can be extruded when the extrusion ring moves, the conical ring arranged through the rubber is adopted, the conical ring can be attached to the gastric tube after being extruded, and meanwhile the gastric tube is prevented from being damaged. Preferably, the tube hole that supplies the stomach tube to pass through has been seted up on the lid, and extrusion ring and taper ring all are located the surface of stomach tube, and the inner circle of extrusion ring and the surface sliding connection of stomach tube, the inner wall of taper ring and the laminating of the surface of stomach tube, the inner circle of extrusion ring and the surface sliding connection of stomach tube that sets up avoid extrusion ring to remove the time position emergence skew. Preferably, the inner wall fixed mounting of tube hole on the lid has the silica gel circl