CN213220218U

CN213220218U - Department of anesthesia is with laryngeal mask convenient to adjust

Info

Publication number: CN213220218U
Application number: CN202021441476.6U
Authority: CN
Inventors: 周磊
Original assignee: Yangzhou Hospital Of Tcm
Current assignee: Yangzhou Hospital Of Tcm
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-18
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a department of anesthesia is with laryngeal mask convenient to adjust, including air duct and gas outlet, air duct's upper end is provided with the air inlet, and the inner wall of air inlet is provided with the screw thread layer, the inboard on screw thread layer is provided with fixed pipe, and the upper end of fixed pipe is provided with the connecting pipe, the gas outlet sets up in air duct's lower extreme, and the inboard of gas outlet is provided with positioning channel groove, positioning channel groove's the outside is provided with the connection spout, and positioning channel groove's inside is provided with the cover of ventilating, the outside of the cover of ventilating is provided with the gas tube of ventilating, fixed slot has been seted up to air duct's rear end. Can avoid the dust to get into in the connecting tube through the active carbon net that sets up, the dust gets into the patient when avoiding using internal, and causes harm to patient's health, can carry on spacingly to the cover of ventilating through the rubber pad that sets up, and the cover of ventilating appears rocking and skew when avoiding using, and influences the follow-up use of device.

Description

Department of anesthesia is with laryngeal mask convenient to adjust

Technical Field

The utility model relates to a throat device technical field specifically is a department of anesthesia is with laryngeal mask convenient to adjust.

Background

The anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. The laryngeal mask has a wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless childbirth and painless abortion of gynecology and the like, is successfully developed in the middle of 80 years and is used clinically, and is introduced in 90 years in China. The use of laryngeal masks has made great progress and is becoming more and more widely used.

Its head end of laryngeal mask on the market is placed in patient's oral cavity mostly, and the head end of laryngeal mask is comparatively hard to influence medical personnel and treat the patient, thereby make the practicality of device reduce, and patient's size and the physical structure in different regions are different, and most laryngeal masks can't be changed the cover of ventilating, thereby bring inconvenient problem for subsequent use, for this reason, we provide a department of anesthesia with the laryngeal mask of being convenient for to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia is with laryngeal mask convenient to adjust to solve its head end of laryngeal mask on the market that proposes in the above-mentioned background and place in patient's oral cavity mostly, and the head end of laryngeal mask is comparatively hard, thereby influence medical personnel and treat the patient, thereby make the practicality of device reduce, and regional patient size and the health structure of difference are different, most laryngeal masks can't be changed the breather cover, thereby bring inconvenient problem for subsequent use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a department of anesthesia is with laryngeal mask convenient to adjust, includes air duct and gas outlet, air duct's upper end is provided with the air inlet, and the inner wall of air inlet is provided with the screw thread layer, the inboard on screw thread layer is provided with fixed pipe, and the upper end of fixed pipe is provided with the connecting pipe, the gas outlet sets up in air duct's lower extreme, and the inboard of gas outlet is provided with positioning channel groove, positioning channel groove's the outside is provided with the connection spout, and positioning channel groove's inside is provided with the air duct, the outside of air duct is provided with the gas tube of ventilating, fixed slot has been seted up to air duct's rear.

Preferably, the air inlets are uniformly distributed along the inner part of the threaded layer, a sealing structure is formed between the air inlets and the fixed pipe, and the air inlets and the fixed pipe are connected in a threaded manner.

Preferably, an activated carbon net is arranged inside the connecting pipe, and the connecting pipe is fixedly connected with the activated carbon net.

Preferably, the inner wall of the connecting sliding chute is provided with a rubber pad, the connecting sliding chute is fixedly connected with the rubber pad, and the connecting sliding chute forms a sealing structure with the ventilation cover through the rubber pad.

Preferably, the outer side of the connecting sliding groove is provided with a positioning groove, and the positioning clamping groove forms a sliding structure with the ventilation cover through the connecting sliding groove.

Preferably, the inner side of the fixed clamping groove is provided with positioning blocks, the positioning blocks are uniformly distributed along the horizontal center line of the fixed clamping groove, and a clamping structure is formed between the fixed clamping groove and the ventilation inflation tube.

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

the laryngeal mask convenient to adjust for the anesthesia department can enable the fixing tube to be capable of stretching, pulling out and adjusting the angle through the arranged thread layer, so that the subsequent use of the device is facilitated, and the influence on the subsequent treatment of medical workers due to the fact that the fixing tube is too hard in use is avoided;

the dust can be prevented from entering the connecting pipe through the arranged active carbon net, the dust is prevented from entering the body of a patient when the device is used and causing harm to the body of the patient, the ventilation cover can be limited through the arranged rubber pad, and the phenomenon that the subsequent use of the device is influenced due to shaking and deviation of the ventilation cover when the device is used is avoided;

through the mutual cooperation of the connecting sliding groove and the positioning groove, the ventilation hood can be detached, so that the ventilation hood can be replaced according to the body type and the body structure difference of a patient, the practicability of the device can be further improved, the ventilation inflation tube can be limited through the mutual cooperation of the fixed clamping groove and the positioning block, and the deviation is avoided during use.

Drawings

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

FIG. 2 is a schematic view of the structure of the air outlet of the present invention;

fig. 3 is a rear view of the airway tube of the present invention.

In the figure: 1. an airway tube; 2. an air inlet; 3. a threaded layer; 4. a fixed tube; 5. a connecting pipe; 6. an activated carbon mesh; 7. an air outlet; 8. positioning the clamping groove; 9. connecting the sliding chute; 10. a rubber pad; 11. a positioning groove; 12. a ventilation hood; 13. a ventilation inflation tube; 14. fixing the clamping groove; 15. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 throat mask convenient to adjust for anesthesia department comprises an air duct 1, an air inlet 2, a thread layer 3, a fixed tube 4, a connecting tube 5, an activated carbon net 6, an air outlet 7, a positioning clamping groove 8, a connecting sliding groove 9, a rubber pad 10, a positioning groove 11, an air mask 12, an air inflation tube 13, a fixed clamping groove 14 and a positioning block 15, wherein the air inlet 2 is arranged at the upper end of the air duct 1, the thread layer 3 is arranged on the inner wall of the air inlet 2, the fixed tube 4 is arranged on the inner side of the thread layer 3, the connecting tube 5 is arranged at the upper end of the fixed tube 4, the air inlet 2 is uniformly distributed along the inner part of the thread layer 3, a sealing structure is formed between the air inlet 2 and the fixed tube 4, the connection mode between the air inlet 2 and the fixed tube 4 is threaded connection, the fixed tube 4 can be stretched and pulled out and adjusted in angle through the arranged thread layer 3, the subsequent treatment of the medical care personnel is prevented from being influenced by the over-hardness of the fixing tube 4 when in use;

an active carbon net 6 is arranged inside the connecting pipe 5, the connecting mode between the connecting pipe 5 and the active carbon net 6 is fixed connection, dust can be prevented from entering the connecting pipe 5 through the arranged active carbon net 6, the dust is prevented from entering the body of a patient when in use and causing harm to the body of the patient, the air outlet 7 is arranged at the lower end of the ventilation catheter 1, the inner side of the air outlet 7 is provided with a positioning clamping groove 8, the outer side of the positioning clamping groove 8 is provided with a connecting sliding groove 9, the inside of the positioning clamping groove 8 is provided with a ventilation cover 12, the inner wall of the connecting sliding groove 9 is provided with a rubber pad 10, the connecting mode between the connecting sliding groove 9 and the rubber pad 10 is fixed connection, the connecting sliding groove 9 forms a sealing structure through the rubber pad 10 and the ventilation cover 12, the ventilation cover 12 can be limited through the arranged rubber pad 10, and the, affecting subsequent use of the device;

a ventilation inflation tube 13 is arranged on the outer side of the ventilation cover 12, a positioning groove 11 is arranged on the outer side of the connecting sliding chute 9, and a sliding structure is formed between the positioning clamping groove 8 and the ventilation cover 12 through the connecting sliding chute 9, the ventilation hood 12 can be disassembled through the mutual matching of the arranged connecting sliding chute 9 and the positioning groove 11, thereby being capable of being replaced according to different body types and body structures of patients, further improving the practicability of the device, the rear end of the ventilation catheter 1 is provided with a fixed clamping groove 14, the inner side of the fixed clamping groove 14 is provided with a positioning block 15, the positioning blocks 15 are uniformly distributed along the horizontal central line of the fixed clamping groove 14, and constitute the block structure between fixed slot 14 and the gas tube 13 of ventilating, fixed slot 14 and the locating piece 15 through setting up are mutually supported, can carry on spacingly to the gas tube 13 of ventilating, appear the skew when avoiding using.

The working principle is as follows: for the laryngeal mask, before the laryngeal mask is used, a user firstly needs to know that the fixing clamping groove 14 and the positioning block 15 arranged at the rear end of the airway tube 1 can limit the airway tube 13, so that the airway tube 13 is prevented from deviating during use, the activated carbon net 6 arranged on the inner side of the connecting pipe 5 can prevent dust from entering the connecting pipe 5 and dust from entering the body of a patient during use, when the laryngeal mask is used, the user firstly clamps the proper airway mask 12 in the positioning clamping groove 8 on the inner side of the air outlet 7 according to the requirements of the patient, then twists the airway mask 12, can limit the airway mask 12 through the mutual matching of the connecting sliding groove 9 and the positioning groove 11, avoids the airway mask 12 from deviating during use, the arranged rubber pad 10 can further limit the airway mask 12, and then, according to the requirements of the patient, the fixing pipe 4 is twisted upwards through the thread layer 3 on the inner side of the air inlet 2, the length of the mounting tube 4 can thus be adjusted and the user can then replenish the mask 12 with air via the airway tube 13 for subsequent use, thus completing the entire mask.

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.

Claims

1. A laryngeal mask convenient to adjust for department of anesthesia comprises an airway tube (1) and an air outlet (7), and is characterized in that: the upper end of the ventilation catheter (1) is provided with an air inlet (2), the inner wall of the air inlet (2) is provided with a threaded layer (3), the inner side of the threaded layer (3) is provided with a fixed pipe (4), the upper end of the fixed pipe (4) is provided with a connecting pipe (5), an air outlet (7) is arranged at the lower end of the ventilation catheter (1), the inner side of the air outlet (7) is provided with a positioning clamping groove (8), the outer side of the positioning clamping groove (8) is provided with a connecting sliding groove (9), the inside of the positioning clamping groove (8) is provided with a ventilation cover (12), the outer side of the ventilation cover (12) is provided with a ventilation inflation pipe (13), and the rear end of the ventilation catheter (1) is provided with a fixed.

2. A laryngeal mask for anesthesia, according to claim 1, wherein the mask comprises: air inlet (2) are along inside evenly distributed of screw thread layer (3), and constitute seal structure between air inlet (2) and fixed pipe (4) to the connected mode between air inlet (2) and the fixed pipe (4) is threaded connection.

3. A laryngeal mask for anesthesia, according to claim 1, wherein the mask comprises: the inside of connecting pipe (5) is provided with activated carbon net (6), and the connected mode between connecting pipe (5) and activated carbon net (6) is fixed connection.

4. A laryngeal mask for anesthesia, according to claim 1, wherein the mask comprises: the inner wall of the connecting sliding chute (9) is provided with a rubber pad (10), the connecting sliding chute (9) is fixedly connected with the rubber pad (10), and the connecting sliding chute (9) forms a sealing structure with the ventilation cover (12) through the rubber pad (10).

5. A laryngeal mask for anesthesia, according to claim 1, wherein the mask comprises: the outer side of the connecting sliding groove (9) is provided with a positioning groove (11), and the positioning clamping groove (8) forms a sliding structure with the ventilation cover (12) through the connecting sliding groove (9).

6. A laryngeal mask for anesthesia, according to claim 1, wherein the mask comprises: the inner side of the fixed clamping groove (14) is provided with positioning blocks (15), the positioning blocks (15) are uniformly distributed along the horizontal center line of the fixed clamping groove (14), and a clamping structure is formed between the fixed clamping groove (14) and the ventilation inflation tube (13).