Device with disposable laryngoscope blades

TWM688665UActive Publication Date: 2026-10-11YUH YANG STEEL MOLD CO LTD
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Patent Information

Application Number
TW115207507
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-08-07
Publication Date
2026-10-11
Estimated Expiration
2036-08-06

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Abstract

This invention relates to a device with a disposable laryngoscope blade, comprising: a blade including an assembly section, an extension section, a pressing end, and a channel; the extension section being connected between the assembly section and the pressing end; the channel being located between the assembly section and the extension section; a light guide strip disposed in the channel; and a light-emitting device including an assembly part, a light-emitting body, and a holding part; the assembly part being connected to the holding part; the light-emitting body being located at a position corresponding to the assembly part; and the assembly section being detachably disposed in the assembly part; wherein when the assembly section is disposed in the assembly part, the light guide strip corresponds to the light-emitting body.
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Claims

1. A device with a disposable laryngoscope blade, comprising: A blade includes an assembly section, an extension section, a pressing end, and a channel, the extension section being connected between the assembly section and the pressing end, and the channel being located between the assembly section and the extension section; a light guide strip is disposed in the channel; a light-emitting device includes an assembly part, a light-emitting body, and a holding part, the assembly part being connected to the holding part, the light-emitting body being located at a position corresponding to the assembly part, and the assembly section being detachably disposed in the assembly part; wherein when the assembly section is disposed in the assembly part, the light guide strip corresponds to the light-emitting body.

2. The device with a disposable laryngoscope blade as described in claim 1, wherein the assembly includes two side plates and a shaft connected between the two side plates, the assembly section has a U-shaped groove, the assembly section is detachably mounted on the shaft with the U-shaped groove, and the blade can pivot about the shaft to switch between an extended state and a retracted state.

3. The device with a disposable laryngoscope blade as described in claim 2, wherein at least one of the two side plates has a groove on its inner side, the assembly section has a spring arm with a locking protrusion and a U-shaped hole on its outer side, and the locking protrusion is located in the groove when the blade is in the deployed state.

4. The device with a disposable laryngoscope blade as described in claim 2, wherein the light-emitting device includes an energizing button located outside the light-emitting body, and when the blade is in the unfolded state, the assembly section presses the energizing button, and the light-emitting body is energized to emit light.

5. The device with a disposable laryngoscope blade as described in claim 1, wherein the pressing end is cylindrical.

6. The apparatus with disposable laryngoscope blades as described in claim 1, wherein the light source is an LED lamp.

7. The device with disposable laryngoscope blades as described in claim 1, wherein the grip portion has a plurality of anti-slip stripes around its periphery.