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CN-224220532-U - Anesthetic gas recovery device

CN224220532UCN 224220532 UCN224220532 UCN 224220532UCN-224220532-U

Abstract

The utility model relates to the technical field of anesthetic gas recovery equipment, and particularly discloses an anesthetic gas recovery device which comprises a bottom plate, wherein an installation box is fixedly arranged at the top of the bottom plate, a blower is fixedly arranged at the top of the installation box, a recovery tank is arranged in the installation box, a breathing mask is arranged between the blower and the recovery tank through a ventilation assembly, a fixing assembly is arranged on the breathing mask, an adsorption mechanism is arranged in the recovery tank, and a supporting assembly for placing the recovery tank is arranged in the installation box.

Inventors

  • LV YAN

Assignees

  • 浙江大学医学院附属妇产科医院吉林医院(长春市妇产医院、长春市妇幼保健院、长春市第三医院)

Dates

Publication Date
20260512
Application Date
20250205

Claims (7)

  1. 1. The anesthetic gas recovery device is characterized by comprising a bottom plate (1), wherein an installation box (2) is fixedly arranged at the top of the bottom plate (1), a blower (3) is fixedly arranged at the top of the installation box (2), a recovery tank (5) is arranged in the installation box (2), a breathing mask (4) is arranged between the blower (3) and the recovery tank (5) through a ventilation assembly, a fixing assembly is arranged on the breathing mask (4), an adsorption mechanism is arranged in the recovery tank (5), and a support assembly for placing the recovery tank (5) is arranged in the installation box (2); The adsorption mechanism comprises a fixed frame (7) fixedly arranged inside the recovery tank (5), a plurality of activated carbon adsorption plates (8) are fixedly arranged inside the fixed frame (7), ventilation pipes (9) are fixedly arranged on the side walls of the recovery tank (5) in a penetrating mode, the ventilation pipes (9) are arranged in an L-shaped mode, the tops of the ventilation pipes (9) penetrate through the plurality of activated carbon adsorption plates (8) and extend upwards, an air outlet is formed in the recovery tank (5), the air outlet is arranged below the activated carbon adsorption plates (8), ventilation openings are formed in the installation tank (2), and dust screens are fixedly arranged in the ventilation openings.
  2. 2. The anesthetic gas recycling device as set forth in claim 1, wherein the ventilation assembly comprises two connecting pipes (6) fixedly arranged on the breathing mask (4), the two connecting pipes (6) are communicated with the inside of the breathing mask (4), an air inlet pipe (10) is arranged between an air outlet of the blower (3) and one of the connecting pipes (6), an air outlet pipe (11) is arranged between the other connecting pipe (6) and the ventilation pipe (9), and the air inlet pipe (10), the air outlet pipe (11), the connecting pipe (6) and the connection part of the ventilation pipe (9) are fixedly connected through the connection assembly.
  3. 3. An anesthetic gas recycling apparatus as set forth in claim 2, characterized in that the connection assembly comprises a first connection block (12) and a second connection block (13), and the first connection block (12) and the second connection block (13) are screwed together.
  4. 4. The anesthetic gas recycling device as set forth in claim 1, wherein the fixing assembly comprises two fixing pieces (14) fixedly arranged on the outer side of the breathing mask (4), elastic bands (15) are fixedly arranged on the fixing pieces (14), and connecting buckles are arranged at opposite ends of the two elastic bands (15).
  5. 5. The anesthetic gas recycling device as set forth in claim 1, wherein the supporting assembly comprises a plurality of supporting rods (16) fixedly arranged at the inner bottom of the mounting box (2), the plurality of supporting rods (16) penetrate through and are slidably provided with the same supporting seat (17), a placing groove matched with the recycling tank (5) is formed in the top of the supporting seat (17), and the bottom of the recycling tank (5) is inserted into the placing groove.
  6. 6. The anesthetic gas recycling device according to claim 5, wherein a limiting block is fixedly arranged at the top of the supporting rod (16), a spring (18) is fixedly sleeved on the supporting rod (16), the spring (18) is arranged below the supporting seat (17), and the top and the bottom of the spring (18) are respectively in abutting contact with the bottom of the supporting seat (17) and the inner bottom of the installation box (2).
  7. 7. The anesthetic gas recycling device as set forth in claim 5, wherein an observation rod (19) is fixedly arranged at the bottom of the supporting seat (17), the observation rod (19) is L-shaped, the bottom of the observation rod (19) penetrates through the installation box (2) and extends outwards, and an observation groove matched with the observation rod (19) is formed in the side wall of the installation box (2).

Description

Anesthetic gas recovery device Technical Field The utility model belongs to the technical field of anesthetic gas recovery equipment, and particularly relates to an anesthetic gas recovery device. Background The anesthesia department doctor ensures that the patient receives the operation treatment smoothly under painless and safe conditions, is the basic task of anesthesia clinic, but the anesthesia operation is only part of the working contents of the modern anesthesia department, the anesthesia operation also comprises the preparation and treatment before and after the anesthesia, the monitoring treatment of critical patients, the work in the aspects of emergency resuscitation, pain treatment and the like, and the working range is expanded from an operating room to places such as a ward, an outpatient, an emergency room and the like, and is from clinical medical treatment to teaching, scientific research and the like. In the use process of anesthetic gas, because the anesthetic gas can not be absorbed completely, the anesthetic gas can be discharged in the air along with the respiratory gas of a patient, long-time accumulation can cause high concentration of indoor anesthetic gas, can cause harm to the body and mind of medical staff, and serious life danger can even happen. The existing anesthetic gas recovery device is generally used through the cooperation of a respiratory mask, anesthetic gas exhaled from the mouth and nose of a patient is pumped out, then the anesthetic gas is stored in a gas storage tank, the anesthetic gas is recovered, in use, the patient is in an anesthetic state, air in the respiratory mask is pumped out, the risk that the patient breathes unsmoothly and even chokes is possibly caused, and certain danger exists in use, so that the use is influenced. Disclosure of utility model The utility model aims to provide an anesthetic gas recovery device, which keeps ventilation in a breathing mask when anesthetic gas is recovered, prevents a patient from suffering from unsmooth breathing and even choking, improves the safety of the device and is convenient to use. In order to achieve the above purpose, the present utility model provides the following technical solutions: The anesthetic gas recovery device comprises a bottom plate, wherein a mounting box is fixedly arranged at the top of the bottom plate, a blower is fixedly arranged at the top of the mounting box, a recovery tank is arranged in the mounting box, a breathing mask is arranged between the blower and the recovery tank through a ventilation assembly, a fixing assembly is arranged on the breathing mask, an adsorption mechanism is arranged in the recovery tank, and a supporting assembly for placing the recovery tank is arranged in the mounting box; The adsorption mechanism comprises a fixed frame fixedly arranged inside the recovery tank, a plurality of activated carbon adsorption plates are fixedly arranged inside the fixed frame, a ventilation pipe is penetrated and fixedly arranged on the side wall of the recovery tank, the ventilation pipe is in an L-shaped structure, the top of the ventilation pipe penetrates through the plurality of activated carbon adsorption plates and extends upwards, an air outlet is formed in the recovery tank, the air outlet is arranged below the activated carbon adsorption plates, a vent is formed in the installation tank, and a dust screen is fixedly arranged in the vent. Preferably, the ventilation assembly comprises two connecting pipes fixedly arranged on the breathing mask, the two connecting pipes are communicated with the inside of the breathing mask, an air inlet pipe is arranged between the air outlet of the blower and one of the connecting pipes, an air outlet pipe is arranged between the other connecting pipe and the ventilation pipe, and the connecting parts of the air inlet pipe, the air outlet pipe, the connecting pipe and the ventilation pipe are fixedly connected through the connecting assembly. Preferably, the connecting assembly comprises a first connecting block and a second connecting block, and the first connecting block and the second connecting block are in threaded connection. Preferably, the fixing component comprises two fixing pieces fixedly arranged on the outer side of the breathing mask, elastic bands are fixedly arranged on the fixing pieces, and connecting buckles are respectively arranged at two opposite ends of the elastic bands. Preferably, the supporting component comprises a plurality of supporting rods fixedly arranged at the bottom in the installation box, a plurality of supporting rods penetrate through and are slidably provided with the same supporting seat, a placing groove matched with the recovery tank is formed in the top of the supporting seat, and the bottom of the recovery tank is inserted into the placing groove. Preferably, the fixed stopper that is provided with in bracing piece top, fixed cover is equipped with the spring on the bracing piece, the s