CN210384551U - Laryngeal mask with fixing and bite block - Google Patents
Laryngeal mask with fixing and bite block Download PDFInfo
- Publication number
- CN210384551U CN210384551U CN201920769198.8U CN201920769198U CN210384551U CN 210384551 U CN210384551 U CN 210384551U CN 201920769198 U CN201920769198 U CN 201920769198U CN 210384551 U CN210384551 U CN 210384551U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bite
- laryngeal mask
- cuff
- fixing
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims description 13
- 206010063659 Aversion Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 210000003128 head Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a laryngeal mask of fixed bite-block in area, including the gas tube, gas tube one end fixedly connected with instructs the gasbag, instruct gasbag one end fixedly connected with check valve, gas tube other end fixedly connected with cuff, the pipe of ventilating has been cup jointed to cuff one end, the equal fixedly connected with bite-block in pipe one end surface both sides of ventilating, bite-block fixed surface is connected with the fixed band, pipe one end fixedly connected with of ventilating connects, the utility model discloses simple structure, convenient to use, the modern design can effectually solve the pipe of ventilating fracture and bite broken problem to can solve the problem of aversion in the laryngeal mask use through the fixed band.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a laryngeal mask with a fixing and bite block.
Background
A laryngeal mask is a medical device for supraglottic ventilation that can be used to maintain breathing in an unconscious patient, such as a patient under general anesthesia, to establish a breathing passage for the patient. It is compared to endotracheal intubation, which requires a glottis pass through, for low flare, difficult airways may be difficult to insert in place, and the airways may be damaged after use by the patient. The laryngeal mask does not need other auxiliary appliances when in use, does not damage tissues such as oral cavity, teeth, air passages, vocal cords and the like of a patient, and is used more than an endotracheal tube in some developed countries and is in an increasing trend.
However, the laryngeal mask has problems in use, such as displacement if the position of the patient changes, or the laryngeal mask is accidentally touched by the doctor during the operation to cause the laryngeal mask to be displaced, so that anesthetic gas leaks; in addition, when the laryngeal mask is used, the patient may be agitated to bite the tube body of the laryngeal mask to ventilate when the patient is not enough in anesthesia amount or is about to recover, so that gas leakage is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laryngeal mask of fixed and bite-block in area to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the inflatable tube comprises an inflatable tube, one end of the inflatable tube is fixedly connected with an indicating air bag, one end of the indicating air bag is fixedly connected with a one-way valve, the other end of the inflatable tube is fixedly connected with a cuff, one end of the cuff is sleeved with an air duct, two sides of the surface of one end of the air duct are fixedly connected with tooth pads, the surface of the tooth pads is fixedly connected with a fixing band, and one end of the air duct is fixedly connected with a joint.
Furthermore, the cuff is triangular, one corner of the cuff is a socket, and one side of the cuff is fixedly connected with the inflation tube.
Furthermore, the bite block surface is provided with the trompil, and the trompil is provided with the multiunit.
Furthermore, fixed band and bite-block pass through trompil fixed connection, and fixed mode can adopt to tie a knot or the mode of self-adhesion is fixed.
Furthermore, an internal thread is arranged inside one end of the ventilation catheter, an external thread connector is arranged at one end of the connector, and the ventilation catheter and the connector are in threaded connection through the internal thread and the external thread connector.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a bite-block of fixed connection in the surface of one end of the ventilation catheter, and set up a plurality of trompils on the bite-block surface, in the use, can be according to the weight of the patient and tying in different trompils of head type, the fixed band can be fixed in patient head one side with the mode of knotting or autohesion, can solve the problem that the ventilation catheter breaks and bites open effectively, and can also solve the problem that the laryngeal mask shifts in the use;
2. the utility model discloses simple structure, convenient to use, the modern design can the fracture of effectual solution air duct and the problem of stinging to can solve the problem that shifts in the laryngeal mask use through the fixed band.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In fig. 1: 1-an inflation tube; 2-cuff; 3-an airway tube; 4-a linker; 5-indicating air bag; 6-a one-way valve; 7-a bite block; 8-fixing the belt.
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, the present invention provides a technical solution: comprising a gas-filled tube 1.
Wherein, one end of the inflation tube 1 is fixedly connected with an indicating air bag 5.
The indicating air bag 5 can be used for measuring when being inflated and fixed, and the phenomenon that an air passage is damaged due to overlarge inflation or falls off due to undersized inflation is avoided.
Wherein, one end of the indication air bag 5 is fixedly connected with a one-way valve 6.
Wherein, check valve 6 can carry out one-way admission when aerifing, avoids aerifing the in-process gas and spills.
Wherein, the other end of the inflation tube 1 is fixedly connected with a cuff 2.
Wherein the cuff 2 can serve as a relay and can also be replaced after use of the airway tube 3.
Wherein, one end of the cuff 2 is sleeved with an airway tube 3.
Wherein the airway tube 3 can deliver gas to establish a breathing passage for the patient.
Wherein, the both sides of the surface of one end of the ventilation catheter 3 are fixedly connected with bite-blocks 7, and the surface of the bite-block 7 is fixedly connected with a fixing belt 8.
Wherein, the bite block 7 can solve the problems of fracture and bite of the ventilation catheter, and the fixing band 8 can solve the problem of displacement of the laryngeal mask in the using process.
Wherein, one end of the ventilation catheter 3 is fixedly connected with a joint 4.
Wherein the joint 4 can be connected with the laryngeal mask and is convenient to replace after use.
Furthermore, the cuff 2 is triangular, one corner of the cuff is a socket, and one side of the cuff is fixedly connected with the inflation tube 1.
Wherein the socket can be replaced after use of the airway tube 3 as a transition.
Furthermore, the surface of the bite block 7 is provided with a plurality of holes.
Wherein, can be according to the weight of patient and the head type system in different trompils, satisfied different patients' operation requirement.
Further, the fixing belt 8 and the bite block 7 are fixedly connected through an opening, and the fixing mode can be a knotting mode or a self-adhesion mode.
Wherein, connect the back more stable, avoid droing in the use.
Furthermore, an internal thread is arranged inside one end of the ventilation catheter 3, an external thread connector is arranged at one end of the connector 4, and the ventilation catheter 3 and the connector 4 are in threaded connection through the internal thread and the external thread connector.
Wherein, can be convenient for more change after using to be convenient for accomodate when not using more.
The working principle is as follows: when the laryngeal mask airway device is used, the airway tube 3 is in threaded connection with the connector 4, then the airway tube 3 is inserted into the cuff 2, the fixing bands 8 are tied in different holes of the bite block 7 according to the weight and the head shape of a patient, the using requirements of different patients are met, and the situation that the patient feels restless and bites the tube body of the laryngeal mask for ventilation when the patient is not enough in anesthesia amount or needs to wake up is avoided, so that gas leakage is caused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a laryngeal mask of fixed and bite-block in area, includes gas tube (1), its characterized in that: inflation tube (1) one end fixedly connected with instructs gasbag (5), instruct gasbag (5) one end fixedly connected with check valve (6), inflation tube (1) other end fixedly connected with cuff (2), cuff (2) one end has cup jointed pipe (3) of ventilating, pipe (3) one end surface both sides equal fixedly connected with bite-block (7) of ventilating, bite-block (7) fixed surface connected with fixed band (8), pipe (3) one end fixedly connected with of ventilating connects (4).
2. The laryngeal mask with the fixing and bite block according to claim 1, wherein: the cuff (2) is triangular, one corner of the cuff is a socket, and one side of the cuff is fixedly connected with the inflation tube (1).
3. The laryngeal mask with the fixing and bite block according to claim 1, wherein: the surface of the bite block (7) is provided with a plurality of groups of holes.
4. The laryngeal mask with the fixing and bite block according to claim 1, wherein: the fixing belt (8) and the bite block (7) are fixedly connected through the open holes, and the fixing mode can be fixed in a knotting or self-adhering mode.
5. The laryngeal mask with the fixing and bite block according to claim 1, wherein: an internal thread is arranged inside one end of the ventilation catheter (3), an external thread connector is arranged at one end of the connector (4), and the ventilation catheter (3) and the connector (4) are in threaded connection through the internal thread and the external thread connector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920769198.8U CN210384551U (en) | 2019-05-27 | 2019-05-27 | Laryngeal mask with fixing and bite block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920769198.8U CN210384551U (en) | 2019-05-27 | 2019-05-27 | Laryngeal mask with fixing and bite block |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210384551U true CN210384551U (en) | 2020-04-24 |
Family
ID=70347067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920769198.8U Expired - Fee Related CN210384551U (en) | 2019-05-27 | 2019-05-27 | Laryngeal mask with fixing and bite block |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210384551U (en) |
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2019
- 2019-05-27 CN CN201920769198.8U patent/CN210384551U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |