CN212661787U - Disposable visual laryngoscope lens with isolation sleeve - Google Patents
Disposable visual laryngoscope lens with isolation sleeve Download PDFInfo
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- CN212661787U CN212661787U CN202020775057.XU CN202020775057U CN212661787U CN 212661787 U CN212661787 U CN 212661787U CN 202020775057 U CN202020775057 U CN 202020775057U CN 212661787 U CN212661787 U CN 212661787U
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- isolation sleeve
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Abstract
本实用新型涉及一种带隔离套的一次性可视喉镜片，包括一次性使用喉镜片，一次性使用喉镜片的近端开口固连有用以套设在可视喉镜的镜柄外周部的弹性橡胶隔离套。该带隔离套的一次性可视喉镜片的结构简单，这种新型的可视喉镜片套入可视喉镜的镜身时，弹性橡胶隔离套正向向上套住镜柄，可隔离镜柄避免喉镜受污染；插管完成后，一次性使用喉镜片退出口腔，弹性橡胶隔离套反向向下外翻后，干净里面逐渐外翻，污染外面逐渐内翻，同时反向套住一次性使用喉镜片，避免一次性使用喉镜片污染周围环境或患者或操作者。
The utility model relates to a disposable visual laryngoscope with an isolation sleeve, which comprises a disposable laryngoscope. Elastic rubber spacer. The disposable visual laryngoscope blade with isolation sleeve has a simple structure. When the new type of visual laryngoscope blade is inserted into the lens body of the visual laryngoscope, the elastic rubber isolation sleeve covers the lens handle upwards, which can isolate the lens handle. Avoid contamination of the laryngoscope; after the intubation is completed, the disposable laryngoscope is withdrawn from the oral cavity. After the elastic rubber isolation sleeve is reversed downward and everted, the clean inside is gradually everted, the contaminated outside is gradually inverted, and the disposable cover is reversed. Use laryngeal blades to avoid contamination of the surrounding environment or the patient or operator with single-use laryngeal blades.
Description
Technical Field
The utility model relates to a disposable visual laryngoscope piece with an isolation sleeve, relating to the field of medical appliances.
Background
The structure of the visual laryngoscope is similar to that of a direct laryngoscope, but compared with the direct laryngoscope, the visual laryngoscope is provided with an image acquisition device at the tip (a far end opening) of the lens, namely, the eyes of an operator are moved forward to the position near the tip of the laryngoscope lens, and the operator has a curved sight line by utilizing the lens with a higher angle and the image acquisition device at the tip of the lens, so that the operator can indirectly see more anatomical structures, and the success rate of endotracheal intubation is improved. Because the intubation process can be displayed in a video system or an ocular lens, a certain safe distance can be kept between an operator and a patient, the contact with respiratory tract secretion, blood and vomit is reduced, and the risk of infection of the operator is reduced.
At present, the visual laryngoscope which is used more generally in clinic is often provided with a disposable laryngoscope lens, so that the disinfection and cleaning procedure is omitted, and the risk of cross infection is reduced. Therefore, in the expert's suggestion of novel tracheal intubation for patients with severe coronavirus pneumonia written by the airway management science group of the anesthesia society of the medical society of China, the visual laryngoscope is recommended as the first choice airway management tool for the tracheal intubation of the patients with severe coronavirus pneumonia.
However, the disposable laryngoscope blades currently in use still have certain disadvantages in the infection control of this particular patient endotracheal intubation procedure:
1. the length of the lens is short, and for some obese patients, when the glottis is exposed, the whole lens is possibly not in the oral cavity, so that the lens body is easily polluted. 2. After the lens exits the mouth, it is easy to contact the patient or operator, increasing the risk of cross-infection.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a disposable visual laryngoscope lens with an isolation sleeve, which has simple structure, reduces the possibility of pollution of the lens handle, and reduces the risk of polluting the surrounding environment after the visual laryngoscope lens exits from the oral cavity.
In order to solve the technical problem, the technical scheme of the utility model is that: a disposable visual laryngoscope lens with an isolation sleeve comprises a disposable laryngoscope lens, wherein an elastic rubber isolation sleeve which is sleeved on the periphery of a lens handle of a visual laryngoscope is fixedly connected with a near-end opening of the disposable laryngoscope lens.
Preferably, the elastic rubber isolation sleeve is a tubular structure with the inner diameter gradually increasing from bottom to top.
Preferably, the lower edge of the elastic rubber isolation sleeve is seamlessly connected with the edge of the proximal opening of the disposable laryngoscope lens into a whole.
Preferably, the proximal opening of the disposable laryngoscope blade is a locking end.
Preferably, the lock catch is positioned on the peripheral side of the elastic rubber isolation sleeve, and the lower end of the lock catch is fixedly arranged on the disposable laryngoscope blade.
Preferably, the inner diameter of the elastic rubber spacer sleeve in a free state is smaller than the outer diameter of the mirror handle.
Preferably, the length of the elastic rubber isolation sleeve is twice the length of the disposable laryngoscope lens.
Preferably, the disposable visual laryngoscope lens with the isolation sleeve further comprises an elastic rubber ring which is tightly sleeved on the periphery of the upper port of the elastic rubber isolation sleeve on the periphery of the lens handle.
Compared with the prior art, the utility model discloses following beneficial effect has: the disposable visual laryngoscope lens with the isolation sleeve has a simple structure, when the novel visual laryngoscope lens is sleeved in the body of a visual laryngoscope, the elastic rubber isolation sleeve sleeves the lens handle upwards in the positive direction, and the lens handle can be isolated to prevent the laryngoscope from being polluted; after the intubation is finished, the disposable laryngoscope blade is withdrawn from the oral cavity, the elastic rubber isolating sleeve is turned downwards in the reverse direction, the inner side of the elastic rubber isolating sleeve is turned outwards gradually, the polluted outer side of the elastic rubber isolating sleeve is turned inwards gradually, and meanwhile, the disposable laryngoscope blade is sleeved in the reverse direction, so that the disposable laryngoscope blade is prevented from polluting the surrounding environment or a patient or an operator.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a usage state of the cannula according to the embodiment of the present invention.
Fig. 3 is a schematic view of the assembly of the latch and the elastic rubber spacer in fig. 2.
Fig. 4 is a schematic diagram showing the outward turning of the elastic rubber isolation sleeve after exiting the oral cavity according to the embodiment of the present invention.
Fig. 5 is a schematic diagram showing the outward turning of the elastic rubber isolation sleeve after exiting the oral cavity according to the embodiment of the present invention.
Fig. 6 is a third outward turning schematic view of the elastic rubber isolation sleeve after exiting from the oral cavity according to the embodiment of the present invention.
Detailed Description
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 6, a disposable visual laryngoscope blade with an isolation sleeve comprises a disposable laryngoscope blade 1, wherein an elastic rubber isolation sleeve 3 which is sleeved on the periphery of a lens handle 2 of a visual laryngoscope is fixedly connected with a near-end opening of the disposable laryngoscope blade.
In the embodiment of the utility model, the elastic rubber spacer is a tubular structure with an inner diameter gradually increasing from bottom to top.
In the embodiment of the utility model, the lower edge of the elastic rubber isolation sleeve is connected with the edge of the near-end opening of the disposable laryngoscope lens into a whole in a seamless way.
In the embodiment of the utility model, the proximal opening of the disposable laryngoscope blade is a locking end.
In the embodiment of the utility model, the elastic rubber isolation sleeve has an inner diameter slightly smaller than the outer diameter of the mirror handle in a free state.
In the embodiment of the utility model, the length of the elastic rubber isolation sleeve is twice of the length of the disposable laryngoscope lens.
In the embodiment of the utility model, the disposable visual laryngoscope lens with the isolation sleeve further comprises an elastic rubber ring 4 which is used for being tightly sleeved on the periphery of the upper port of the elastic rubber isolation sleeve at the periphery of the lens handle.
In the embodiment of the utility model, before using step 1, the operator to use the visual laryngoscope to carry out the trachea cannula, embolia the mirror body 5 of visual laryngoscope with this kind of novel visual laryngoscope piece earlier, then upwards flare-out and entangle the mirror handle with the elasticity rubber spacer, elasticity rubber spacer upper end is fixed in the upper end of mirror handle, below of display 6 with elasticity rubber snare. When an operator operates, the operator can hold the endoscope handle wrapped by the elastic rubber isolation sleeve to operate, so that the video laryngoscope is prevented from being polluted; after the use step 2 is finished, the disposable laryngoscope lens is withdrawn from the oral cavity, an operator enables the elastic rubber isolation sleeve to be completely turned outwards gradually by reversely turning the upper port of the elastic rubber isolation sleeve downwards, the polluted outer surface is gradually turned inwards, and meanwhile the disposable laryngoscope lens is reversely sleeved, so that the polluted disposable laryngoscope lens can be quickly wrapped and isolated, the disposable laryngoscope lens is prevented from polluting the surrounding environment or patients or operators, and cross infection is avoided.
In the embodiment of the utility model, the elastic rubber ring need not to be dismantled when the elastic rubber separation sleeve turns up downwards in the reverse direction, and direct parcel can in the contaminated surface of enstrophe.
In step 2, the lock catch is located on the outer periphery of the elastic rubber isolation sleeve and fixedly arranged on the disposable laryngoscope blade, the lock catch comprises a bayonet part 7 and an outward-turning bending part 8 formed at the upper end of the bayonet part, the lower end of the bayonet part is fixedly connected with the proximal opening of the disposable laryngoscope blade, the upper end of the bayonet part is suspended, and a bulge 9 mutually buckled with the bayonet part is fixedly arranged on the laryngoscope handle. When the mirror handle is sleeved upwards by the elastic rubber isolation sleeve in the forward direction, because the elastic rubber isolation sleeve is positioned between the lock catch and the protrusion, the elastic rubber isolation sleeve is clamped between the lock catch and the protrusion, when the elastic rubber isolation sleeve is gradually turned downwards in the reverse direction, the elastic rubber isolation sleeve can pull the lock catch outwards and release the lock catch, the traditional bending part of the lock catch is replaced by an operator who breaks the lock catch outwards with hands, and the pollution to the hand of the operator when the lock catch is released can be avoided.
The present invention is not limited to the above preferred embodiments, and any person can obtain other disposable visual laryngoscope lenses with isolation sleeves in various forms under the teaching of the present invention. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a take disposable visual laryngoscope lens of isolation sleeve, includes disposable laryngoscope lens, its characterized in that: the proximal end opening of the disposable laryngoscope lens is fixedly connected with an elastic rubber isolation sleeve which is sleeved on the periphery of the lens handle of the visible laryngoscope; the disposable visual laryngoscope lens with the isolation sleeve also comprises an elastic rubber ring which is tightly sleeved on the periphery of the upper port of the elastic rubber isolation sleeve on the periphery of the lens handle.
2. The disposable visual laryngoscope lens with a separation sleeve as claimed in claim 1, wherein: the elastic rubber isolation sleeve is a tubular structure with the inner diameter gradually increasing from bottom to top.
3. The disposable visual laryngoscope lens with a separation sleeve as claimed in claim 1, wherein: the lower edge of the elastic rubber isolation sleeve is connected with the edge of the proximal opening of the disposable laryngoscope lens into a whole in a seamless way.
4. The disposable visual laryngoscope lens with a separation sleeve as claimed in claim 1, wherein: the proximal opening of the disposable laryngoscope lens is a locking end.
5. The disposable visual laryngoscope lens with the isolation sleeve as claimed in claim 4, wherein: the lock catch is positioned on the peripheral side of the elastic rubber isolation sleeve, and the lower end of the lock catch is fixedly arranged on the disposable laryngoscope blade.
6. The disposable visual laryngoscope lens with a separation sleeve as claimed in claim 1, wherein: the inner diameter of the elastic rubber isolation sleeve in a free state is smaller than the outer diameter of the mirror handle.
7. The disposable visual laryngoscope lens with a separation sleeve as claimed in claim 1, wherein: the length of the elastic rubber isolation sleeve is twice of the length of the disposable laryngoscope lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775057.XU CN212661787U (en) | 2020-05-12 | 2020-05-12 | Disposable visual laryngoscope lens with isolation sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775057.XU CN212661787U (en) | 2020-05-12 | 2020-05-12 | Disposable visual laryngoscope lens with isolation sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212661787U true CN212661787U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775057.XU Active CN212661787U (en) | 2020-05-12 | 2020-05-12 | Disposable visual laryngoscope lens with isolation sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212661787U (en) |
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2020
- 2020-05-12 CN CN202020775057.XU patent/CN212661787U/en active Active
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