CN213667349U

CN213667349U - Laryngeal mask for measuring oxygen concentration

Info

Publication number: CN213667349U
Application number: CN202022089005.XU
Authority: CN
Inventors: 单圣俊; 王晓燕; 单欣
Original assignee: Jiangsu Kechuang Medical Supplies Co ltd
Current assignee: Jiangsu Kechuang Medical Supplies Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-13
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a laryngeal mask for measuring oxygen concentration, which comprises a laryngeal mask body, the top of the laryngeal mask body is bonded with a laryngeal mask air bag, the top of the laryngeal mask air bag is spliced with a second air inlet pipe, the top of the second air inlet pipe is inserted with an air pressure detection device, the top of the air pressure detection device is inserted with a first air inlet pipe, the top of the first air inlet pipe is inserted with an air inlet device, the top of the laryngeal mask body is inserted with a second air duct, the oxygen concentration detection device is inserted at the top of the second air duct, the novel scheme can realize real-time, accurate and reliable detection and control of oxygen, ensure effective treatment of patients in the medical process, simultaneously, the gas input into the laryngeal mask airbag is detected, and adverse phenomena such as gas leakage or too large and too small pressure are found in time, so that medical personnel can safely use the device for treating patients for a long time.

Description

Laryngeal mask for measuring oxygen concentration

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a laryngeal mask for measuring oxygen concentration.

Background

A laryngeal mask airway device is a novel device for establishing a respiratory pathway, which can be easily inserted into a patient to establish a respiratory pathway, and because the laryngeal mask airway device can inflate the lungs of the patient without contacting the sensitive internal airway of the trachea, the degree of irritation experienced by the patient is greatly reduced, and the size of the established respiratory pathway is significantly larger than that of a respiratory pathway established by a tracheal cannula.

The traditional laryngeal mask ventilating device is inserted into the throat and inflated to form an air bag elastic body, the air bag elastic body is attached to the laryngeal cavity to play a sealing role, and then oxygen is conveyed into a patient body through an air guide tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey laryngeal mask of oxygen concentration, it aerifys the back inflation and forms the gasbag elastomer to insert the throat with traditional laryngeal mask air breather who proposes in solving above-mentioned background art, laminate with the laryngeal cavity, play sealed effect, carry oxygen to the patient internal through the air duct again, but the concentration of oxygen can't be detected and controlled to this kind of mode, if oxygen concentration uprises then to lead to the patient to take place the phenomenon of oxygen poisoning, if oxygen concentration step-down then lead to the patient oxygen deficiency, again because of traditional laryngeal mask air breather can't provide the gas to gasbag inside and detect, lead to its phenomenon of taking place gas leakage because of reasons such as bonding harmfully when the gasbag, the problem of medical risk is probably caused to the utmost extent.

In order to achieve the above object, the utility model provides a following technical scheme: a laryngeal mask for measuring oxygen concentration comprises a laryngeal mask body, a laryngeal mask airbag is bonded to the top of the laryngeal mask body, a second air inlet pipe is spliced to the top of the laryngeal mask airbag, an air pressure detection device is spliced to the top of the second air inlet pipe, a first air inlet pipe is spliced to the top of the air pressure detection device, an air inlet device is spliced to the top of the first air inlet pipe, a second air guide pipe is spliced to the top of the laryngeal mask body, an oxygen concentration detection device is spliced to the top of the second air guide pipe, a first air guide pipe is spliced to the top of the oxygen concentration detection device, the air inlet device comprises a pipe body, a rotary support column is bonded to an inner cavity of the pipe body, a rotary switch is spliced to the left side of the pipe body, an inner cavity of the rotary switch is connected with a movable rod in a sliding mode, the right end of the movable rod penetrates through and extends to the inner cavity of the pipe body, and, and the rotary support is rotatably connected with a rotary plate, the oxygen concentration detection device comprises a shell, a micro gas pump is sleeved in an inner cavity of the shell, the output end of the micro gas pump penetrates through the right side of the shell, the output end of the micro gas pump is electrically connected with a micro display, and the micro display is bonded on the right side wall of the shell.

Preferably, the tube body and the rotary switch are of an integrated structure.

Preferably, the top of the inner cavity of the pipe body is provided with a threaded connection ring.

Preferably, a sealing plug is inserted into the top of the first air duct.

Preferably, the right side of the top of the micro display is electrically connected with a warning lamp.

Preferably, the upper side and the lower side of the inner cavity of the shell are both bonded with limiting rings, and the micro gas pump is positioned between the two limiting rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the laryngeal mask for measuring the oxygen concentration conveys oxygen to the interior of the device through the first air duct by the interaction of the micro display and the micro air pump, the micro air pump absorbs and analyzes the oxygen, and an analysis result is transmitted to the micro display and is provided for medical staff to effectively observe, so that the oxygen is accurately and reliably detected and controlled in real time, and effective treatment of a patient in a medical process is guaranteed;

2. this survey laryngeal mask of oxygen concentration, use through air inlet unit and atmospheric pressure detection device's cooperation, input the inside to the laryngeal mask gasbag with the body of outside air supply interface through air inlet unit earlier, make it aerify the inflation, and rotate rotary switch, carry out airtight closure with air inlet unit's inside, observe the inside pointer of atmospheric pressure detection device, thereby realize that the inside gas of laryngeal mask gasbag detects, in time discover bad phenomena such as gas leakage or too big little of pressure, let medical personnel can treat the patient by safe and long-term use this device, the treatment of this device has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the air inlet device of the present invention;

fig. 3 is a schematic structural view of the oxygen concentration detection device of the present invention.

In the figure: 100. an air intake device; 101. a pipe body; 102. a rotary switch; 103. a movable rod; 104. rotating the support; 105. a rotating plate; 106. a threaded connection ring; 200. a first intake pipe; 300. an air pressure detecting device; 400. a second intake pipe; 500. a laryngeal mask body; 501. a laryngeal mask balloon; 600. sealing the plug; 700. a first air duct; 800. an oxygen concentration detection device; 801. a housing; 802. a micro display; 803. a micro gas pump; 804. a limiting ring; 900. a second air duct.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a laryngeal mask for measuring oxygen concentration comprises a laryngeal mask body 500, a laryngeal mask air bag 501 is bonded on the top of the laryngeal mask body 500, a second air inlet pipe 400 is spliced on the top of the laryngeal mask air bag 501, an air pressure detection device 300 is spliced on the top of the second air inlet pipe 400, a first air inlet pipe 200 is spliced on the top of the air pressure detection device 300, an air inlet device 100 is spliced on the top of the first air inlet pipe 200, a second air guide pipe 900 is spliced on the top of the laryngeal mask body 500, an oxygen concentration detection device 800 is spliced on the top of the second air guide pipe 900, a first air guide pipe 700 is spliced on the top of the oxygen concentration detection device 800, the air inlet device 100 comprises a pipe body 101, a rotary support column 104 is bonded on the inner cavity of the pipe body 101, a rotary switch 102 is spliced on the left side of the pipe body 101, a movable rod 103 is connected to the inner cavity of the rotary switch 102 in a sliding manner, the right end of the movable rod 103 penetrates, the rotating plate 105 is rotatably connected to the rotating column 104, the oxygen concentration detecting device 800 includes a housing 801, a micro gas pump 803 is sleeved in an inner cavity of the housing 801, an output end of the micro gas pump 803 penetrates through a right side of the housing 801, an output end of the micro gas pump 803 is electrically connected to a micro display 802, and the micro display 802 is adhered to a right side wall of the housing 801.

Through adopting above-mentioned technical scheme, realize carrying out real-time, accurate, reliably detecting and controlling oxygen, guarantee carries out effectual treatment to the patient among the medical process, detects the gas of inputing to laryngeal mask gasbag 501 inside simultaneously, in time discovers bad phenomena such as gas leakage or too big undersize of pressure, lets medical personnel can treat the patient safely and use this device for a long time.

Referring to fig. 2, the tube 101 and the rotary switch 102 are integrated.

Through adopting above-mentioned technical scheme, improve the inside gas tightness effect of air inlet unit 100, guarantee the accuracy that this device detected the gasbag.

Referring to fig. 2, a threaded connection ring 106 is formed at the top of the inner cavity of the tube 101.

Through adopting above-mentioned technical scheme, make things convenient for medical personnel to use, improve the operation effect of body 101.

Referring to fig. 1, a sealing plug 600 is inserted into the top of the first air duct 700.

Through adopting above-mentioned technical scheme, effectively avoid the inside of first air duct 700 to receive external environment influence, improve the security of this device.

Referring to fig. 3, the top right side of the micro-display 802 is electrically connected to a warning light.

By adopting the technical scheme, medical personnel can be reminded to observe in time, and the input of oxygen can be controlled, so that the personal safety of patients can be guaranteed.

Referring to fig. 3, the upper and lower sides of the inner cavity of the housing 801 are bonded with the limiting rings 804, and the micro gas pump 803 is located between the two limiting rings 804.

By adopting the technical scheme, the detection effect of the micro gas pump 803 is improved, and the detection accuracy of the micro gas pump 803 is ensured.

The working principle is as follows: when the novel scheme is used, an external air source interface is firstly input into the laryngeal mask air bag 501 through the tube body 101 of the air inlet device 100 to be inflated, the rotary switch 102 is rotated, the interior of the tube body 101 is sealed through the rotary plate 105, the input of an external air source is blocked, a pointer in the air pressure detection device 300 is kept still and observed and stays for 5-10 minutes, when the pointer in the air pressure detection device 300 does not fall off, the laryngeal mask air bag 501 can be normally used, when the pointer in the air pressure detection device 300 falls off, the laryngeal mask air bag 501 is shown to generate an air leakage phenomenon, the air tightness of the laryngeal mask air bag 501 needs to be replaced and repeatedly detected, when the laryngeal mask air bag 501 is normally used, the rotary switch 102 is rotated to drive the rotary plate 105, the air in the laryngeal mask air bag 501 is exhausted, the laryngeal mask body 500 is inserted into the throat of a patient, and the laryngeal mask air bag 501 is inflated, utilize the inflation of laryngeal mask gasbag 501 to form the gasbag elastomer, laminate with patient's laryngeal cavity, extract sealed end cap 600, carry oxygen to patient internal through first air duct 700, oxygen is carried to this device when inside through first air duct 700 simultaneously, micro gas pump 803 absorbs and the analysis to oxygen, transmit analysis result to micro display 802 and provide medical staff and effectively observe, realize from this that real-time, accurate, detect reliably and control oxygen, thereby accomplish the normal use to this device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A laryngeal mask for measuring oxygen concentration, comprising a laryngeal mask body (500), characterized in that: the top of the laryngeal mask body (500) is bonded with a laryngeal mask air bag (501), the top of the laryngeal mask air bag (501) is spliced with a second air inlet pipe (400), the top of the second air inlet pipe (400) is spliced with an air pressure detection device (300), the top of the air pressure detection device (300) is spliced with a first air inlet pipe (200), the top of the first air inlet pipe (200) is spliced with an air inlet device (100), the top of the laryngeal mask body (500) is spliced with a second air duct (900), the top of the second air duct (900) is spliced with an oxygen concentration detection device (800), the top of the oxygen concentration detection device (800) is spliced with a first air duct (700), the air inlet device (100) comprises a pipe body (101), an inner cavity of the pipe body (101) is bonded with a rotary support column (104), and the left side of the pipe body (101) is spliced with a rotary switch (102), and the inner cavity of the rotary switch (102) is connected with a movable rod (103) in a sliding manner, the right end of the movable rod (103) penetrates through and extends to the inner cavity of the tube body (101), the right end of the movable rod (103) is connected with a rotary support column (104) in a rotating manner, the rotary support column (104) is connected with a rotary plate (105) in a rotating manner, the oxygen concentration detection device (800) comprises a shell (801), a micro gas pump (803) is sleeved in the inner cavity of the shell (801), the output end of the micro gas pump (803) penetrates through the right side of the shell (801), the output end of the micro gas pump (803) is electrically connected with a micro display (802), and the micro display (802) is bonded on the right side wall of the shell (801).

2. A laryngeal mask for measuring oxygen concentration according to claim 1, characterised in that: the pipe body (101) and the rotary switch (102) are of an integrated structure.

3. A laryngeal mask for measuring oxygen concentration according to claim 1, characterised in that: the top of the inner cavity of the tube body (101) is provided with a threaded connection ring (106).

4. A laryngeal mask for measuring oxygen concentration according to claim 1, characterised in that: the top of the first air duct (700) is inserted with a sealing plug (600).

5. A laryngeal mask for measuring oxygen concentration according to claim 1, characterised in that: the right side of the top of the micro display (802) is electrically output and connected with a warning lamp.

6. A laryngeal mask for measuring oxygen concentration according to claim 1, characterised in that: limiting rings (804) are bonded to the upper side and the lower side of an inner cavity of the shell (801), and the micro gas pump (803) is located between the two limiting rings (804).