CN213310322U - Laryngeal mask protective sleeve - Google Patents
Laryngeal mask protective sleeve Download PDFInfo
- Publication number
- CN213310322U CN213310322U CN202021934429.5U CN202021934429U CN213310322U CN 213310322 U CN213310322 U CN 213310322U CN 202021934429 U CN202021934429 U CN 202021934429U CN 213310322 U CN213310322 U CN 213310322U
- Authority
- CN
- China
- Prior art keywords
- laryngeal mask
- intubate
- protective sheath
- lantern ring
- ring
- 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
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- 230000001681 protective effect Effects 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 abstract description 4
- 210000002345 respiratory system Anatomy 0.000 abstract description 4
- 206010063659 Aversion Diseases 0.000 abstract description 2
- 230000028327 secretion Effects 0.000 abstract description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract 1
- 238000002627 tracheal intubation Methods 0.000 description 11
- 210000003437 trachea Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002695 general anesthesia Methods 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010067781 Pharyngeal abscess Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The application discloses laryngeal mask protective sheath, including the protective sheath that is located laryngeal mask intubate outer wall, laryngeal mask intubate tip and laryngeal mask intercommunication, another tip surface of laryngeal mask intubate is seted up flutedly, and laryngeal mask intubate top and first sealing washer fixed connection, protective sheath outer wall cup joints with lantern ring activity, lantern ring outer wall and connecting band fixed connection, and the connecting band tip is equipped with the bonding strip, laryngeal mask intubate top and closing cap threaded connection, inside and the spacing ring threaded connection of laryngeal mask intubate, and the spacing ring top is equipped with the second sealing washer. By arranging the protective sleeve, the laryngeal mask cannula can be tightly attached to the throat air pipeline, the tightness of the laryngeal mask cannula during connection is improved, oral secretion increase caused by incomplete sealing is avoided, and the respiratory tract and the digestive tract are effectively isolated; this application is fixed the outside laryngeal mask intubate of lieing in the oral cavity through being provided with the bonding strip convenience, and stability when improving the laryngeal mask intubate and fixing avoids appearing the aversion phenomenon and takes place.
Description
Technical Field
The application relates to a laryngeal mask protective sleeve, in particular to a laryngeal mask protective sleeve.
Background
The laryngeal mask is an effective means for establishing a safe airway in general anesthesia operation, and has the advantages that the indications are simple, general anesthesia patients, emergency department, ICU and emergency and resuscitation patients in various departments, difficult airways, contraindications of trachea compression and trachea softening patients and possible respiratory tract obstruction after anesthesia; throat pathological changes, such as pharyngeal abscess, hematoma, edema, tissue injury and other thoracic cavity surgery patients; COPD + positive airway pressure; and long-time neurosurgery operation, etc., the main pipe of the laryngeal mask is bent at 90 degrees, and the laryngeal mask is provided with the design of the vent pipe and the drainage pipe, and the drainage pipe can be inserted into a stomach tube to drain gastric juice, so that flatulence and reflux aspiration are prevented; the double-air-bag design ensures that the ventilation cover is more matched with the throat anatomy and the sealing performance is better; the laryngeal mask has the advantages of simple operation, high tube placing success rate, stable hemodynamics, less medicine consumption in the induction period and less complication, greatly improves the effectiveness and safety, and is easy to popularize and apply in clinical anesthesia
The laryngeal mask is an effective means for establishing a safe airway in general anesthesia operation, the laryngeal mask is placed in the throat part to achieve the purpose of smooth air duct, the laryngeal mask is not tightly connected with the trachea when in use, the problem of aspiration is easily caused, the fixation of a laryngeal mask cannula is not easy when in operation, and the problem of incomplete sealing of the respiratory tract is easily caused due to looseness of the joint. Accordingly, a laryngeal mask protective sheath has been proposed to address the above-mentioned problems.
Disclosure of Invention
The utility model provides a laryngeal mask protective sheath, is including the protective sheath that is located laryngeal mask intubate outer wall, laryngeal mask intubate tip and laryngeal mask intercommunication, another tip surface of laryngeal mask intubate is seted up flutedly, and laryngeal mask intubate top and first sealing washer fixed connection, the protective sheath outer wall cup joints with lantern ring activity, lantern ring outer wall and connecting band fixed connection, and the connecting band tip is equipped with the bonding strip, laryngeal mask intubate top and closing cap threaded connection, inside and the spacing ring threaded connection of laryngeal mask intubate, and the spacing ring top is equipped with the second sealing washer.
Further, the surface of the laryngeal mask intubation is in sealing sleeve joint with the protective sleeve, the top of the protective sleeve is provided with a lantern ring of an elastic structure, and the lantern ring corresponds to the groove at the top of the laryngeal mask intubation.
Furthermore, the top end of the laryngeal mask intubation is provided with a first sealing ring in a circular ring structure, the first sealing ring is in contact with a sealing cover, and the laryngeal mask intubation is in a bent structure.
Furthermore, the limiting ring is located inside the top end of the laryngeal mask intubation tube, the limiting ring corresponds to the bottom end of the sealing cover, and the bottom end of the sealing cover is connected with the second sealing ring in a fitting mode.
Further, the top of the protective sleeve is provided with a bulge, and the protective sleeve is attached to the outer wall of the laryngeal mask intubation tube.
Furthermore, two connecting bands are respectively arranged on two sides of the lantern ring, each connecting band is fixedly connected with the bonding strip, and the lantern ring is positioned at the top end of the laryngeal mask intubation tube.
The beneficial effect of this application is: the application provides a sealed effectual and convenient fixed laryngeal mask protective sheath.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic diagram of an external front view structure according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an internal elevation view according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a top view of the interior of a laryngeal mask in place of a tube according to an embodiment of the present application;
fig. 4 is a partial internal front view of a collar according to an embodiment of the present disclosure.
In the figure: 1. the laryngeal mask comprises a laryngeal mask insertion tube, 2, a protective sleeve, 3, a laryngeal mask, 4, a groove, 5, a first sealing ring, 6, a lantern ring, 7, a connecting band, 8, a bonding strip, 9, a sealing cover, 10, a limiting ring, 11 and a second sealing ring.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a laryngeal mask protective sleeve comprises a protective sleeve 2 located on the outer wall of a laryngeal mask insertion tube 1, wherein the end of the laryngeal mask insertion tube 1 is communicated with a laryngeal mask 3, a groove 4 is formed in the surface of the other end of the laryngeal mask insertion tube 1 and used for limiting a lantern ring 6, the top end of the laryngeal mask insertion tube 1 is fixedly connected with a first sealing ring 5, the outer wall of the protective sleeve 2 is movably sleeved with the lantern ring 6, the outer wall of the lantern ring 6 is fixedly connected with a connecting band 7, a bonding strip 8 is arranged at the end of the connecting band 7, the top end of the laryngeal mask insertion tube 1 is in threaded connection with a sealing cover 9 and is connected with the laryngeal mask insertion tube 1, the inside of the laryngeal mask insertion tube 1 is in threaded connection with a limiting.
The surface of the laryngeal mask intubation 1 is in sealed sleeve joint with the protective sleeve 2, the top of the protective sleeve 2 is provided with a lantern ring 6 with an elastic structure, and the lantern ring 6 corresponds to the groove 4 in the top of the laryngeal mask intubation 1, so that the laryngeal mask intubation 1 is protected conveniently and the tightness of connection with a cavity trachea is improved; the top end of the laryngeal mask cannula 1 is provided with a first sealing ring 5 with a circular ring structure, the first sealing ring 5 is in contact with a sealing cover 9, and the laryngeal mask cannula 1 is of a bent structure and is used for improving the sealing performance of the connecting part of the sealing cover 9 and the laryngeal mask cannula 1; the limiting ring 10 is positioned inside the top end of the laryngeal mask insertion tube 1, the limiting ring 10 corresponds to the bottom end of the sealing cover 9, and the bottom end of the sealing cover 9 is connected with the second sealing ring 11 in an attaching mode, so that the sealing performance of a joint is further improved, and the connection stability is improved; the top of the protective sleeve 2 is provided with a bulge, and the protective sleeve 2 is connected with the outer wall of the laryngeal mask intubation tube 1 in a fitting manner and used for tight fitting of the protective sleeve 2, so that the sealing property is improved; 6 both sides of lantern ring are equipped with two connecting bands 7 respectively, and every connecting band 7 all with bonding strip 8 fixed connection, and lantern ring 6 is located 1 top of laryngeal mask intubate, and the connection of laryngeal mask intubate 1 of being convenient for improves the stability when using.
When the laryngeal mask is used, the protective sleeve 2 is firstly sleeved on the surface of the laryngeal mask cannula 1, the lantern ring 6 is sleeved on the protective sleeve 2, the lantern ring 6 is moved to the top end of the laryngeal mask cannula 1, the lantern ring 6 is located at the groove 4, the elastic design of the lantern ring 6 tightly presses the protective sleeve 2 on the surface of the laryngeal mask cannula 1 to realize the tight connection between the protective sleeve 2 and the laryngeal mask cannula 1, the arranged groove 4 realizes the limit of the lantern ring 6, the protective sleeve 2 is tightly pressed inside the groove 4 through the lantern ring 6 with elasticity, the lantern ring 6 and the protective sleeve 2 can be prevented from shifting, the stability in connection is improved, the sealing performance when the laryngeal mask cannula 1 is connected with the protective sleeve 2 is ensured, after the operation is completed, the laryngeal mask 3 is fixed on the laryngeal mask cannula 1, the laryngeal mask 3 is arranged in the oral cavity of a patient to support the air inlet pipeline, the ventilation is ensured to be smooth, the limiting, screw up closing cap 9 screw thread again on 1 top of laryngeal mask intubate, make closing cap 9 bottom support second sealing washer 11, closing cap 9 supports first sealing washer 5 at 1 top of laryngeal mask intubate simultaneously, realize the sealed of junction, avoid closing cap 9 department to take place the air leakage problem, lantern ring 6 is located patient's oral cavity outside this moment, with the connecting band 7 of 6 both sides of the lantern ring as for patient's face, fix through bonding strip 8, the medical sticky tape of accessible is fixed connecting band 7 and bonding strip 8 in order to realize the fixed of laryngeal mask intubate 1, realize spacing at 1 top of laryngeal mask intubate, and then improve the stability when laryngeal mask 3 and laryngeal mask intubate 1 are fixed.
The application has the advantages that:
1. this application can realize the inseparable laminating of laryngeal mask intubate and throat trachea way through being provided with the protective sheath, compactness when improving the laryngeal mask intubate and connecting avoids appearing sealed incomplete and leads to the oral secretion to increase, effectively keeps apart respiratory tract and alimentary canal, improves the security when laryngeal mask uses.
2. This application is fixed the outside laryngeal mask intubate of lieing in the oral cavity through being provided with the bonding strip convenience, and stability when improving the laryngeal mask intubate and fixing avoids appearing the aversion phenomenon and takes place, convenience when improving the laryngeal mask and using.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A laryngeal mask protective sheath, comprising: including protective sheath (2) that are located laryngeal mask intubate (1) outer wall, laryngeal mask intubate (1) tip and laryngeal mask (3) intercommunication, another tip surface of laryngeal mask intubate (1) is seted up fluted (4), and laryngeal mask intubate (1) top and first sealing washer (5) fixed connection, protective sheath (2) outer wall cup joints with lantern ring (6) activity, lantern ring (6) outer wall and connecting band (7) fixed connection, and connecting band (7) tip is equipped with bonding strip (8), laryngeal mask intubate (1) top and closing cap (9) threaded connection, inside and spacing ring (10) threaded connection of laryngeal mask intubate (1), and spacing ring (10) top is equipped with second sealing washer (11).
2. A laryngeal mask protective sheath according to claim 1, characterised in that: laryngeal mask intubate (1) surface cup joints with protective sheath (2) is sealed, protective sheath (2) top is equipped with elastic construction's lantern ring (6), and lantern ring (6) and recess (4) department at laryngeal mask intubate (1) top correspond.
3. A laryngeal mask protective sheath according to claim 1, characterised in that: the laryngeal mask intubate (1) top is equipped with first sealing washer (5) of ring shaped structure, first sealing washer (5) contact has closing cap (9), and laryngeal mask intubate (1) is curved structure.
4. A laryngeal mask protective sheath according to claim 1, characterised in that: the limiting ring (10) is located inside the top end of the laryngeal mask insertion tube (1), the limiting ring (10) corresponds to the bottom end of the sealing cover (9), and the bottom end of the sealing cover (9) is connected with the second sealing ring (11) in an attaching mode.
5. A laryngeal mask protective sheath according to claim 4, characterised in that: the top of the protective sleeve (2) is provided with a bulge, and the protective sleeve (2) is attached to the outer wall of the laryngeal mask insertion tube (1).
6. A laryngeal mask protective sheath according to claim 4, characterised in that: two connecting bands (7) are respectively arranged on two sides of the lantern ring (6), each connecting band (7) is fixedly connected with the bonding strip (8), and the lantern ring (6) is located at the top end of the laryngeal mask cannula (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021934429.5U CN213310322U (en) | 2020-09-07 | 2020-09-07 | Laryngeal mask protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021934429.5U CN213310322U (en) | 2020-09-07 | 2020-09-07 | Laryngeal mask protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310322U true CN213310322U (en) | 2021-06-01 |
Family
ID=76060707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021934429.5U Expired - Fee Related CN213310322U (en) | 2020-09-07 | 2020-09-07 | Laryngeal mask protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310322U (en) |
-
2020
- 2020-09-07 CN CN202021934429.5U patent/CN213310322U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |