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CN-114768033-B - Oxygen therapy mask for operation

CN114768033BCN 114768033 BCN114768033 BCN 114768033BCN-114768033-B

Abstract

The invention discloses an oxygen mask for operation, which relates to the technical field of medical instruments for operation and comprises a mask body and an oxygen inlet body, wherein a plurality of oxygen inlet channels are formed in the oxygen inlet body, a rotating column is arranged on the mask body, one end of the rotating column is rotationally connected with the mask body, the other end of the rotating column penetrates through the oxygen inlet body to be freely arranged, the plurality of oxygen inlet channels are uniformly distributed along the circumferential direction by taking the rotating column as an axis, a blocking groove is formed in the oxygen inlet body and is suitable for separating the oxygen inlet channels, a blocking disc matched with the blocking groove is arranged on the rotating column, and a conducting port is formed in the blocking disc. Through the setting of rotation post and separation dish, can switch over different oxygen modes rapidly, simultaneously, because auxiliary assembly is directly connected with oxygen therapy face guard, reduced the loss that causes in oxygen therapy pipeline such as oxygen in-process, medicine, pressure, the function of switching over rapidly has still avoided the interference that takes place between the different oxygen modes of intaking, has improved the convenience of operation greatly, and the practicality is strong.

Inventors

  • HUANG HONG

Assignees

  • 株洲茂物医疗科技有限公司

Dates

Publication Date
20260505
Application Date
20220426

Claims (7)

  1. 1. The utility model provides an oxygen therapy mask for operation, includes the cover body (1), its characterized in that is provided with the transposition device on the cover body (1), wherein: the transposition device comprises an oxygen inlet body (2), and a plurality of oxygen inlet channels (3) are arranged on the oxygen inlet body (2); the oxygen inlet channel (3) is communicated with the inside of the cover body (1); A rotating column (4) is arranged on the cover body (1), one end of the rotating column (4) is rotationally connected with the cover body (1), and the other end of the rotating column (4) passes through the oxygen inlet body (2) to be freely arranged; the oxygen inlet channels (3) are uniformly distributed along the circumferential direction by taking the rotating column (4) as an axis; a blocking groove (5) is formed in the oxygen inlet body (2), the blocking groove (5) is suitable for separating the oxygen inlet channel (3), a blocking disc (6) matched with the blocking groove (5) is arranged on the rotating column (4), and a conducting port (7) is formed in the blocking disc (6); The oxygen inlet channel (3) is communicated with a plurality of middle pipes (8), the middle pipes (8) are communicated, and the middle pipes (8) are also communicated with an oxygen inlet pipe (9); The oxygen inlet channel (3) comprises a main channel (10), a resuscitation channel (11) and an auxiliary channel (12), wherein a resuscitation tube (13) is communicated with the middle tube (8) corresponding to the resuscitation channel (11), a hand-held air bag (14) is communicated with the free end of the resuscitation tube (13), an auxiliary tube (15) is arranged on the middle tube (8) corresponding to the auxiliary channel (12), and an atomizer is communicated with the free end of the auxiliary tube (15); The resuscitation device is characterized in that the resuscitation channel (11) and the intermediate pipe (8) corresponding to the auxiliary channel (12) are respectively provided with a first one-way valve (17), and the first one-way valves (17) are suitable for sealing the resuscitation channel (11) and the auxiliary channel (12) towards the direction of the oxygen inlet pipe (9).
  2. 2. Surgical oxygen mask according to claim 1, characterized in that the oxygen inlet tube (9) is arranged on the intermediate tube (8) corresponding to the main channel (10), and that the oxygen inlet tube (9) is provided with a sputum suction port (16) along the direction of the main channel (10).
  3. 3. Surgical oxygen mask according to claim 1, characterized in that the first one-way valve (17) comprises a mesh plate (18) and an annular baffle plate (19), a sealing ball (20) is arranged between the mesh plate (18) and the annular baffle plate (19), a plurality of communication ports (21) are arranged on the mesh plate (18), the mesh plate (18) is arranged far away from the oxygen inlet tube (9), and the sealing ball (20) is used for sealing the intermediate tube (8) in cooperation with the annular baffle plate (19).
  4. 4. Surgical oxygen mask according to claim 1, characterized in that the free end of the rotating column (4) is provided with a rotating block (22), and the rotating block (22) is provided with an indication block (23) towards the direction of the conducting port (7).
  5. 5. Surgical oxygen mask according to claim 1, characterized in that the side wall of the mask body (1) is wound with a contact pad (24), the contact pad (24) is made of elastic material, a fixing band (25) is further arranged on the contact pad (24), one end of the contact pad (24) is connected with the fixing band (25), and a locking block (26) for locking the fixing band (25) is arranged at the other end of the contact pad (24).
  6. 6. The surgical oxygen mask according to claim 5, wherein a filling cavity (27) is provided in the contact pad (24), a locking cavity (28) communicated with the filling cavity (27) is provided in the fixing strap (25), an inflation tube (29) communicated with the filling cavity (27) is further provided on the fixing strap (25), and an inflation device is provided at the free end of the inflation tube (29).
  7. 7. The surgical oxygen mask according to claim 6, wherein the inflating device comprises a pressurizing bag (30) communicated with the free end of the inflating tube (29), a second one-way valve (31) for conducting the pressurizing bag (30) towards the locking cavity (28) is arranged in the inflating tube (29), an air supplementing tube (32) communicated with the inflating tube (29) is further arranged between the second one-way valve (31) and the pressurizing bag (30), the air supplementing tube (32) is communicated with the outside, a third one-way valve (33) for conducting the outside towards the inflating tube (29) is arranged in the air supplementing tube (32), an air leakage port (34) is further arranged in the inflating tube (29) close to the fixing band (25), and a sealing plug (35) is arranged on the air leakage port (34).

Description

Oxygen therapy mask for operation Technical Field The invention relates to the technical field of medical appliances for operation, in particular to an oxygen therapy mask for operation. Background During operation, most of anesthetic drugs have an inhibiting effect on respiratory functions of patients, patients needing emergency rescue also have respiratory stop, the tolerance of human bodies to hypoxia is poor, hypoxia of important organs such as heart and brain is an important cause of collective death, and therefore oxygen inhalation therapy is very important in anesthesia operation and emergency rescue. The oxygen mask provides a method for transferring oxygen required by breathing from the storage tank to the lungs of a human body, is an indispensable appliance in oxygen inhalation treatment, plays an important role in ensuring the safety of patients, and is mainly made of plastics, organic silicon or rubber. In the operation process, when the situations such as insufficient oxygen supply, automatic oxygen inhalation recovery, anesthetic agent supplementation or humidification oxygen therapy are carried out on a patient, different oxygen supply modes are needed, the automatic oxygen inhalation recovery is taken as an example, when the automatic oxygen inhalation recovery is carried out in the existing operation, because the adjustable range of equipment (namely the oxygen supply frequency and the period of an oxygen supply machine) is smaller, an operation doctor is often required to carry out frequency-increasing oxygen supply through a handheld air bag communicated with the oxygen supply mask, but the handheld air bag is communicated with the oxygen supply mask, a Y-shaped pipe is arranged at the oxygen supply pipeline, the oxygen supply pipeline is communicated with the handheld air bag through the Y-shaped pipe, and because a long oxygen supply pipeline exists between the Y-shaped pipe and the oxygen supply mask, the extrusion pressure of the handheld air bag is difficult to quickly feed back to the oxygen supply mask, and similarly, when anesthetic agent supplementation is required to be carried out, the anesthetic agent needs to synchronously flow through the oxygen supply pipeline with the oxygen supply machine after atomization, the anesthetic agent is easy to condense in the pipeline, the time fed back to the oxygen supply mask is longer, and the anesthetic effect is difficult to control. In addition, when switching between different oxygen supply modes, the auxiliary liquid remained in the pipeline can also influence the oxygen inlet effect. Disclosure of Invention The invention aims to provide an oxygen therapy mask for operation, which is convenient for switching an oxygen therapy mode. The technical scheme adopted by the invention is as follows: The oxygen mask for the operation comprises a mask body, wherein an transposition device is arranged on the mask body, the transposition device comprises an oxygen inlet body, a plurality of oxygen inlet channels are arranged on the oxygen inlet body, the oxygen inlet channels are communicated with the inside of the mask body, a rotating column is arranged on the mask body, one end of the rotating column is rotationally connected with the mask body, the other end of the rotating column penetrates through the oxygen inlet body to be freely arranged, a plurality of oxygen inlet channels are uniformly distributed along the circumferential direction by taking the rotating column as an axis, a blocking groove is arranged in the oxygen inlet body and is suitable for separating the oxygen inlet channels, a blocking disc matched with the blocking groove is arranged on the rotating column, a conducting port is arranged on the blocking disc, the oxygen inlet channels are communicated with a plurality of intermediate pipes, and the intermediate pipes are communicated with each other and are also communicated with oxygen inlet pipes. The scheme is through setting up of a plurality of oxygen channels and transposition device, can come the switch-on mouth on the separation dish towards different oxygen channels through rotating the pivoted post to through the different auxiliary assembly of intermediate tube intercommunication, with this different oxygen modes of intaking of rapid switching, simultaneously, because auxiliary assembly is direct to be connected with oxygen therapy face guard, reduced the oxygen in-process of intaking, the loss that causes in oxygen therapy pipeline such as medicine, pressure, the function of rapid switching has still avoided the interference that takes place between the different oxygen modes of intaking, has improved the convenience of operation greatly, the practicality is strong. Preferably, the oxygen inlet channel comprises a main channel, a resuscitation channel and an auxiliary channel, wherein the middle pipe corresponding to the resuscitation channel is communicated with a resuscitation pipe, the free end of the resuscit