CN215537462U - Flushing and sucking type laryngeal mask - Google Patents

Flushing and sucking type laryngeal mask Download PDF

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Publication number
CN215537462U
CN215537462U CN202121489191.4U CN202121489191U CN215537462U CN 215537462 U CN215537462 U CN 215537462U CN 202121489191 U CN202121489191 U CN 202121489191U CN 215537462 U CN215537462 U CN 215537462U
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CN
China
Prior art keywords
negative pressure
pipe
laryngeal mask
pressure drainage
flushing
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121489191.4U
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Chinese (zh)
Inventor
刘利兵
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Wuhan Junan Youlian Medical Technology Co ltd
Original Assignee
Wuhan Junan Youlian Medical Technology Co ltd
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Application filed by Wuhan Junan Youlian Medical Technology Co ltd filed Critical Wuhan Junan Youlian Medical Technology Co ltd
Priority to CN202121489191.4U priority Critical patent/CN215537462U/en
Application granted granted Critical
Publication of CN215537462U publication Critical patent/CN215537462U/en
Active legal-status Critical Current
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Abstract

The utility model relates to a flushing and sucking laryngeal mask, which comprises a laryngeal mask main body, wherein a negative pressure drainage cavity is arranged on one side, close to a joint, of an inflatable mask of the laryngeal mask main body, a negative pressure drainage hole is formed in the negative pressure drainage cavity, a balloon is arranged outside a main pipe of the laryngeal mask main body and corresponds to the position of a throat part, a flushing port is arranged on the side wall of the main pipe and corresponds to the position between the balloon and the inflatable mask, a drainage pipe is arranged in the main pipe, one end of the drainage pipe penetrates through the side wall of one end of the main pipe and is communicated with the negative pressure drainage cavity, the other end of the drainage pipe penetrates through the side wall of the other end of the main pipe, an inflatable pipe and a flushing pipe which are respectively communicated with the balloon and the flushing port are arranged in the main pipe, and the inflatable pipe and the flushing pipe respectively penetrate through the side wall of the other end of the main pipe. The advantages are that: reasonable in design can combine to reach the purpose of clear away sputum and secretion completely through the means of washing, attracting, conveniently carries out oral care to the patient.

Description

Flushing and sucking type laryngeal mask
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a flushing and sucking laryngeal mask.
Background
The laryngeal mask is one of means for quickly establishing the artificial airway, has the characteristics of simplicity in use, quickness in installation, high tube placing success rate, small injury to tracheal mucosa and small cardiovascular stimulation, and is more and more difficult to apply to the airway of patients who undergo general anesthesia operation, emergency department, ICU and emergency and resuscitation in various departments. The phlegm function of inhaling has been increased to the current part new generation laryngeal mask to help the clearance of patient's oral cavity, pharyngeal sputum and secretion, prevent pharyngeal and respiratory tract infection, but sputum and secretion are usually very thick, and it often can't clear away totally only to rely on the negative pressure to attract, and pathogenic microorganism still can invade respiratory tract or alimentary canal, leads to infection in the relevant institute.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flushing and sucking laryngeal mask, which effectively overcomes the defects of the prior art.
The technical scheme for solving the technical problems is as follows:
a flushing and sucking type laryngeal mask comprises a laryngeal mask main body, wherein a negative pressure drainage cavity is arranged on one side, close to a joint, of an inflation cover of the laryngeal mask main body, a negative pressure drainage hole is formed in the negative pressure drainage cavity, a balloon is arranged on the outer portion of a main pipe of the laryngeal mask main body and corresponds to the position of a throat, a flushing port is arranged on the side wall of the main pipe and corresponds to the position between the balloon and the inflation cover, a drainage pipe is arranged in the main pipe, one end of the drainage pipe penetrates out of the side wall of one end of the main pipe and is communicated with the negative pressure drainage cavity, the other end of the drainage pipe penetrates through the side wall of the other end of the main pipe, an inflation pipe and a flushing pipe which are respectively communicated with the balloon and the flushing port are arranged in the main pipe, and the inflation pipe and the flushing pipe respectively penetrate out of the side wall of the other end of the main pipe.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the inside that the above-mentioned cover of aerifing is close to one side outward flange that connects is equipped with annular cavity, and this cavity constitutes above-mentioned negative pressure drainage chamber, and this cavity is close to one side spacer ring that connects and is equipped with a plurality of above-mentioned negative pressure drainage holes.
Furthermore, the fixed periphery of one side outward flange that above-mentioned cover of aerifing is close to the joint is equipped with an annular pipeline, and this pipeline constitutes above-mentioned negative pressure drainage chamber, and the interval ring is equipped with a plurality of above-mentioned negative pressure drainage holes on this pipeline.
The utility model has the beneficial effects that: reasonable in design can combine to reach the purpose of clear away sputum and secretion completely through the means of washing, attracting, conveniently carries out oral care to the patient.
Drawings
Fig. 1 is a schematic structural view of the suction type laryngeal mask of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a laryngeal mask body; 2. a balloon; 3. a drainage tube; 11. an inflatable cover; 12. a negative pressure drainage cavity; 13. A main pipe; 14. flushing the opening; 15. an inflation tube; 16. and (4) flushing the pipe.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Example (b): as shown in figure 1, the suction-and-flushing laryngeal mask of the embodiment comprises a laryngeal mask main body 1, a negative pressure drainage cavity 12 is arranged on one side of an inflatable cover 11 of the laryngeal mask main body 1 close to a joint of the laryngeal mask main body, the negative pressure drainage cavity 12 is provided with a negative pressure drainage hole, the position of the main pipe 13 of the laryngeal mask main body 1 corresponding to the laryngeal part of the pharynx is provided with a saccule 2, a flushing port 14 is arranged on the side wall of the main pipe 13 corresponding to the position between the saccule 2 and the inflating cover 11, a drainage tube 3 is arranged in the main tube 13, one end of the drainage tube 3 penetrates through the side wall of one end of the main tube 13 and is communicated with the negative pressure drainage cavity 12, the other end of the main tube 13 penetrates through the other end side wall of the main tube 13, an inflation tube 15 and a flushing tube 16 which are respectively communicated with the saccule 2 and the flushing port 14 are arranged in the main tube 13, the inflation pipe 15 and the flushing pipe 16 respectively penetrate through the other end side wall of the main pipe 13.
The using process is as follows:
aerify cover 11 along with the person in charge 13 (also be the intubate) of laryngeal mask main part 1 through the oral cavity, the throat gets into, aerify cover 11 and put into throat department, aerify the inflation tube way inflation through its correspondence, effectual isolation respiratory track and alimentary canal, under the general condition, oral cavity and pharyngeal secretion need regularly clean, when clean pharyngeal, after the washing, connect negative pressure drainage ware through drainage tube 3, negative pressure drainage chamber 12 and the negative pressure drainage hole of riding on carries out negative pressure suction clearance to the one side hydrops of aerifing cover 11 import chamber, when nursing to the oral cavity, make sacculus 2 inflation through gas tube 15, stop up pharyngeal, then do the nursing to patient's oral cavity inside, liquid can not dip pharyngeal, can clean up through external drainage equipment in the oral cavity. Whole equipment reasonable in design can combine to reach the purpose of clear away sputum and secretion completely through the means of washing, attracting, conveniently carries out oral care to the patient.
In this embodiment, the design of the negative pressure drainage chamber 12 includes the following two ways:
1) negative pressure drainage chamber 12 and 11 integral type designs of cover of aerifing, specifically, the above-mentioned cover of aerifing 11 is close to the inside of connecting one side outward flange and is equipped with annular cavity, and this cavity constitutes above-mentioned negative pressure drainage chamber 12, and this cavity is close to the one side spacer ring that connects and is equipped with a plurality of above-mentioned negative pressure drainage holes.
In this scheme, negative pressure drainage chamber 12 and 11 integral type designs of aerifing cover, and is higher with the matching degree of aerifing cover 11, can expand or contract along with aerifing cover 11 and deform.
2) The split type design, at the fixed periphery of one side outward flange that is close to the joint of above-mentioned inflatable shield 11 and enclose and be equipped with an annular pipeline, this pipeline constitutes above-mentioned negative pressure drainage chamber 12, and the interval ring is equipped with a plurality of above-mentioned negative pressure drainage holes on this pipeline.
In the scheme, the negative pressure drainage cavity 12 enclosed by the medical hose is externally arranged on one surface of the inflatable cover 11 close to the oral cavity, the production process is simpler, and the defects that the matching degree with the inflatable cover 11 is slightly poor and the deformation may be limited to a certain extent are overcome.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (3)

1. A suction type laryngeal mask comprises a laryngeal mask body (1) and is characterized in that: one side of the inflatable cover (11) of the laryngeal mask main body (1) close to the joint is provided with a negative pressure drainage cavity (12), a negative pressure drainage hole is arranged on the negative pressure drainage cavity (12), a saccule (2) is arranged outside the main pipe (13) of the laryngeal mask main body (1) and corresponding to the position of the throat part, a flushing port (14) is arranged on the side wall of the main pipe (13) corresponding to the position between the saccule (2) and the air charging cover (11), a drainage tube (3) is arranged in the main tube (13), one end of the drainage tube (3) penetrates through the side wall of one end of the main tube (13) and is communicated with the negative pressure drainage cavity (12), the other end of the main tube (13) penetrates through the side wall of the other end of the main tube (13), an inflation tube (15) and a flushing tube (16) which are respectively communicated with the saccule (2) and the flushing port (14) are arranged in the main tube (13), the inflation pipe (15) and the flushing pipe (16) respectively penetrate out of the side wall of the other end of the main pipe (13).
2. A washout laryngeal mask according to claim 1, characterised in that: the inside of the outer edge of one side, close to the joint, of the inflatable cover (11) is provided with an annular cavity, the cavity forms the negative pressure drainage cavity (12), and a plurality of negative pressure drainage holes are annularly formed in one side, close to the joint, of the cavity.
3. A washout laryngeal mask according to claim 1, characterised in that: the outer edge of one side of the inflatable cover (11) close to the joint is fixedly surrounded with an annular pipeline, the pipeline forms the negative pressure drainage cavity (12), and a plurality of negative pressure drainage holes are annularly arranged on the pipeline at intervals.
CN202121489191.4U 2021-07-02 2021-07-02 Flushing and sucking type laryngeal mask Active CN215537462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121489191.4U CN215537462U (en) 2021-07-02 2021-07-02 Flushing and sucking type laryngeal mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121489191.4U CN215537462U (en) 2021-07-02 2021-07-02 Flushing and sucking type laryngeal mask

Publications (1)

Publication Number Publication Date
CN215537462U true CN215537462U (en) 2022-01-18

Family

ID=79822677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121489191.4U Active CN215537462U (en) 2021-07-02 2021-07-02 Flushing and sucking type laryngeal mask

Country Status (1)

Country Link
CN (1) CN215537462U (en)

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