Anesthesia pharyngoscope

Abstract

The anesthesia pharyngoscope comprises a handle and a sight sheet which are detachably connected, a first electric connecting part is arranged on the handle, and a second electric connecting part and at least two lighting units electrically connected with the second electric connecting part are arranged on the sight sheet; the peeping sheet can be detachably connected to the handle, so that the first electric connecting part and the second electric connecting part are in contact and are conducted, and the at least two illumination units illuminate different areas in the oral cavity. In a non-use state, the handle and the sight sheet are in a non-connection state, and the handle and the sight sheet can be separately stored; in the using state, the peeping sheet is connected to the handle, the first electric connecting part and the second electric connecting part are in contact and are conducted, and therefore the multiple lighting units can light different areas in the oral cavity, the visibility of the examination area is improved, the visibility of other parts of the peeping sheet can be improved, and use is more convenient.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an anesthesia pharyngoscope. Background Art

[0002] Anesthesia laryngoscope is generally used for clinical throat examination or to assist intubation. Anesthesia laryngoscope includes a speculum and a handle. When the power is turned on, the medical staff inserts the speculum of the anesthesia laryngoscope into the patient's mouth and presses the speculum against the patient's tongue, so as to better illuminate the patient's mouth and observe the patient's oral condition, so as to provide treatment for the patient.

[0003] In the related art, the visibility of the anesthesia pharyngoscope is not high, which affects the inspection effect. Utility Model Content

[0004] Based on this, it is necessary to provide an anesthesia pharyngoscope to address the problem of low visibility of existing anesthesia pharyngoscopes.

[0005] An anesthesia pharyngoscope, comprising:

[0006] A handle, wherein the handle is provided with a first electrical connection portion;

[0007] A peep piece, wherein the peep piece is provided with a second electrical connection portion and at least two lighting units electrically connected to the second electrical connection portion; the at least two lighting units are spaced apart along the length direction of the peep piece;

[0008] The peep piece can be detachably connected to the handle so that the first electrical connection portion and the second electrical connection portion are in contact and conductive, so that at least two of the lighting units illuminate different areas.

[0009] In one embodiment, at least one of the lighting units is located at the head of the peep blade, and at least one of the lighting units is located at the tail of the peep blade.

[0010] In one of the embodiments, the lighting unit located at the rear of the peep piece is a chip LED.

[0011] In one embodiment, the first electrical connection portion includes an elastic probe; the second electrical connection portion includes an electrode female socket for electrically connecting to the elastic probe.

[0012] In one of the embodiments, one of the handle and the peep blade is provided with an opening slot, and the other is provided with a clamping column, and the clamping column can be detachably connected to the opening slot through an opening of the opening slot.

[0013] In one of the embodiments, the handle is provided with a mounting cavity for mounting a battery module.

[0014] In one embodiment, the battery module is a replaceable battery or a rechargeable battery.

[0015] In one of the embodiments, the handle includes a shell and a cover detachably connected to the shell, and the mounting cavity is located on the shell.

[0016] In one embodiment, the cover is threadedly engaged with the housing.

[0017] In one of the embodiments, a lens for sealing the lighting unit is disposed on the peep blade.

[0018] The above-mentioned anesthesia laryngoscope comprises a detachably connected handle and a peep blade, the handle is provided with a first electrical connection part, the peep blade is provided with a second electrical connection part and at least two lighting units electrically connected to the second electrical connection part. When not in use, the handle and the peep blade are in a non-connected state, and the handle and the peep blade can be stored separately; when in use, the peep blade is connected to the handle so that the first electrical connection part and the second electrical connection part are in contact and conductive, so that multiple lighting units can illuminate different areas inside the oral cavity, which not only improves the visibility of the inspection area, but also improves the visibility of other parts of the peep blade, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a schematic diagram showing a blade and a handle in an anesthesia laryngoscope provided in an embodiment of the present application in a connected state.

[0020] FIG. 2 is a schematic diagram showing the peep blade and the handle of the anesthesia laryngoscope shown in FIG. 1 in an unconnected state.

[0021] Figure numbers: 10, anesthesia pharyngoscope; 100, handle; 110, first electrical connection part; 120, snap-on column; 130, cover body; 140, shell; 141, installation cavity; 150, control switch; 200, peep piece; 210, second electrical connection part; 220, lighting unit; 230, opening groove; 240, lens. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0023] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0026] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0027] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0028] Anesthesia laryngoscope is generally used for clinical throat examination or to assist intubation. Anesthesia laryngoscope includes a speculum and a handle. When the power is turned on, the medical staff inserts the speculum of the anesthesia laryngoscope into the patient's mouth and presses the speculum against the patient's tongue, so as to better illuminate the patient's mouth and observe the patient's oral condition, so as to provide treatment for the patient.

[0029] In the related art, the visibility of the anesthesia pharyngoscope is not high, which affects the inspection effect.

[0030] Based on this, the present application provides an anesthesia pharyngoscope that can solve the above-mentioned problems. The following will introduce in detail the anesthesia pharyngoscope provided in one embodiment of the present application in conjunction with the accompanying drawings.

[0031] Referring to Figures 1 and 2, an anesthesia pharyngoscope 10 provided in one embodiment of the present application includes a handle 100 and a peep piece 200; a first electrical connection portion 110 is provided on the handle 100; a second electrical connection portion 210 and at least two lighting units 220 electrically connected to the second electrical connection portion 210 are provided on the peep piece 200; at least two lighting units 220 are spaced apart along the length direction of the peep piece 200; the peep piece 200 can be detachably connected to the handle 100 so that the first electrical connection portion 110 and the second electrical connection portion 210 are connected so that the at least two lighting units 220 illuminate different areas.

[0032] The above-mentioned anesthesia laryngoscope 10, by connecting the peep piece 200 to the handle 100 in a detachable manner, can store the handle 100 and the peep piece 200 separately when not in use; when in use, the peep piece 200 can be conveniently installed on the handle 100, and after use, the peep piece 200 can also be directly removed from the handle 100 and replaced with a new one, thereby avoiding hygienic problems such as cross infection caused by repeated use of the peep piece 200. As shown in FIG1, when in use, the peep piece 200 is connected to the handle 100, so that the first electrical connection part 110 and the second electrical connection part 210 are in contact and conductive, so that the multiple lighting units 220 can illuminate different areas inside the oral cavity, which not only improves the visibility of the inspection area, but also improves the visibility of other parts of the peep piece 200, making it more convenient to use.

[0033] Among them, the peep piece 200 is set to be arc-shaped, which has the advantage that when the medical staff examines the patient's oral cavity, the peep piece 200 can fix the patient's tongue. The arc-shaped setting allows the peep piece 200 to better fit the patient's tongue, thereby preventing the patient's tongue from blocking the oral cavity during the examination, which is conducive to improving the efficiency of the patient's oral examination. It can be understood that the peep piece 200 and the handle 100 can be connected by various structures that can achieve detachable installation, such as threaded connection, clamping, detachable bonding, magnetic attraction, etc.

[0034] Referring to FIG. 1 and FIG. 2 , in one embodiment, one of the handle 100 and the peep piece 200 is provided with an opening slot 230, and the other is provided with a clamping column 120, and the clamping column 120 can be detachably connected to the opening slot 230 through the opening of the opening slot 230, so that the peep piece 200 is installed on the handle 100. Specifically, the handle 100 is provided with a clamping column 120, and the peep piece 200 is provided with an arc-shaped opening slot 230, and the clamping column 120 on the handle 100 slides into the arc-shaped opening slot 230 through the opening, so as to realize the connection between the handle 100 and the peep piece 200; similarly, the clamping column 120 can also slide out of the arc-shaped opening slot 230 through the opening, so as to release the connection between the handle 100 and the peep piece 200, and it is convenient to replace the peep piece 200. It can be understood that the setting positions of the clamping column 120 and the opening groove 230 can be interchanged, that is, in other embodiments, an arc-shaped opening groove is provided on the handle, and a clamping column is provided on the peep piece, and the clamping column can slide into or out of the arc-shaped opening groove through the opening, thereby realizing the connection or disconnection between the handle and the peep piece.

[0035] It can be understood that in some embodiments, in order to improve the connection reliability between the handle 100 and the peep piece 200, positioning parts can be respectively provided on the handle 100 and the peep piece 200. For example, a positioning column is provided on the handle 100, and a positioning hole is provided on the peep piece 200. The connection reliability between the two is further improved through the snap-fitting cooperation of the positioning column and the positioning hole.

[0036] Referring to FIG. 1 and FIG. 2 , in one embodiment, two lighting units 220 are provided on the peep piece 200, one lighting unit 220 is located at the head of the peep piece 200, and the other lighting unit 220 is located at the tail of the peep piece 200. The head of the peep piece 200 is the part of the peep piece 200 that first contacts the patient's oral cavity, and the tail is the part away from the head. By arranging one of the lighting units 220 at the head, the inspection area can be illuminated; by arranging the other lighting unit 220 at the tail, other parts of the peep piece 200 can be illuminated, thereby improving the visibility inside the oral cavity.

[0037] Referring to FIG. 1 and FIG. 2 , in one embodiment, the lighting unit 220 at the head of the peep piece 200 is an LED lamp, and the lighting unit 220 at the tail of the peep piece 200 is a patch LED. By integrating the lighting unit 220 at the head and the lighting unit 220 at the tail, the lighting area is increased and the convenience of production and assembly is improved. At the same time, the patch LED can be increased or decreased with the size of the peep piece 200. In other embodiments, other lighting units can also be used instead of LED lamps.

[0038] Referring to FIG. 1 and FIG. 2 , in one embodiment, the first electrical connection portion 110 adopts an elastic probe capable of conducting electricity; the second electrical connection portion 210 adopts an electrode base that can be electrically connected to the elastic probe. The elastic probe is driven by an elastic member or uses its own elastic force to have a force to move toward the electrode base, thereby ensuring that after the electrode base and the elastic probe are docked, there is a good contact effect between the two, so that when the anesthesia pharyngoscope 10 is used, the lighting unit 220 will not flicker due to poor contact, thereby improving the lighting effect.

[0039] Referring to FIG. 1 and FIG. 2 , in one embodiment, a mounting cavity 141 for mounting a battery module is provided on the handle 100. That is, the battery module of the anesthesia pharyngoscope 10 is mounted on the handle 100 instead of the peep blade 200, so that the battery module can be reused, which can not only reduce the cost of the disposable peep blade 200, but also avoid the battery module from running out of power during the disinfection of the peep blade 200; at the same time, it also reduces the pollution to the environment caused by the peep blade 200 after being discarded. In addition, after the peep blade 200 is assembled with fewer parts, the assembly efficiency of the peep blade 200 can also be improved, and its assembly cost can be reduced.

[0040] Referring to FIG. 1 and FIG. 2 , in one embodiment, the battery module is a replaceable battery or a rechargeable battery. In one embodiment, the battery module is a replaceable battery such as a dry cell or a button cell. In other embodiments, the battery module is a rechargeable battery such as a lithium battery, so that the rechargeable battery can be directly charged without replacing the battery module.

[0041] 1 and 2 , in one embodiment, the handle 100 includes a housing 140 and a cover 130 detachably connected to the housing 140, the first electrical connection portion 110 is disposed on the cover 130, and the mounting cavity 141 is located on the housing 140. In this way, the battery module can be mounted on the mounting cavity 141 of the handle 100.

[0042] Referring to FIG. 1 and FIG. 2 , in one embodiment, the cover 130 is threadedly connected to the housing 140. Specifically, the housing 140 is provided with an external thread, and the cover 130 is provided with an internal thread. The threaded connection between the two facilitates the assembly and disassembly of the cover 130. In particular, when the battery module uses replaceable batteries, the convenience of replacing the battery module can be improved by removing the cover 130.

[0043] 1 and 2, in one embodiment, a lens 240 for sealing the lighting unit 220 is provided on the peep piece 200. The lens 240 is provided to ensure the sealing effect of the lighting unit 220 on the one hand, and prevent the saliva in the oral cavity from penetrating into the peep piece 200; on the other hand, the light transmittance of the lighting unit 220 is ensured, and the lighting effect is ensured.

[0044] 1 and 2 , in one embodiment, a control switch 150 is provided on the handle 100. The control switch 150 can be used to control the lighting and extinguishing operations of the lighting unit 220. The control switch 150 can be provided at any available position of the handle 100. For example, in the embodiment shown in FIG1 , the control switch 150 is provided at the bottom of the handle 100 so that the medical staff can operate the control switch 150.

[0045] The above-mentioned anesthesia laryngoscope 10 can store the handle 100 and the peep piece 200 separately when not in use; when in use, the peep piece 200 is buckled onto the handle 100, so that the elastic probe on the handle 100 contacts and conducts with the electrode mother seat on the peep piece 200 to form a conductive path, and then the control switch 150 at the bottom of the handle 100 is turned on, and the peep piece 200 can work normally. The multiple lighting units 220 can illuminate different areas inside the oral cavity. In addition to improving the visibility of the inspection area, it can also improve the visibility of other parts of the peep piece 200, making it more convenient to use. After use, the peep piece 200 can also be directly removed from the handle 100, avoiding health problems such as cross infection caused by repeated use of the peep piece 200.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An anesthesia pharyngoscope, characterized in that: The anesthesia pharyngoscope comprises: A handle (100), wherein the handle (100) is provided with a first electrical connection portion (110); A peep piece (200), wherein the peep piece (200) is provided with a second electrical connection portion (210) and at least two lighting units (220) electrically connected to the second electrical connection portion (210); the at least two lighting units (220) are arranged at intervals along the length direction of the peep piece (200); The peep piece (200) can be detachably connected to the handle (100), so that the first electrical connection part (110) and the second electrical connection part (210) are in contact and conductive, so that at least two lighting units (220) illuminate different areas.

2. The anesthesia pharyngoscope according to claim 1, characterized in that: At least one of the lighting units (220) is located at the head of the peep piece (200), and at least one of the lighting units (220) is located at the tail of the peep piece (200).

3. The anesthesia pharyngoscope according to claim 2, characterized in that: The lighting unit (220) located at the rear of the peep piece (200) is a chip LED.

4. The anesthesia pharyngoscope according to claim 1, characterized in that: The first electrical connection part (110) comprises an elastic probe; and the second electrical connection part (210) comprises an electrode female socket for being electrically connected to the elastic probe.

5. The anesthesia pharyngoscope according to claim 1, characterized in that: One of the handle (100) and the peep blade (200) is provided with an opening slot (230), and the other is provided with a clamping column (120), wherein the clamping column (120) can be detachably connected to the opening slot (230) through an opening of the opening slot (230).

6. The anesthesia pharyngoscope according to claim 1, characterized in that: The handle (100) is provided with a mounting cavity (141) for mounting a battery module.

7. The anesthesia pharyngoscope according to claim 6, characterized in that: The battery module is a replaceable battery or a rechargeable battery.

8. The anesthesia pharyngoscope according to claim 6, characterized in that: The handle (100) comprises a shell (140) and a cover (130) detachably connected to the shell (140), and the installation cavity (141) is located on the shell (140).

9. The anesthesia pharyngoscope according to claim 8, characterized in that: The cover body (130) is threadedly engaged with the housing (140).

10. The anesthesia pharyngoscope according to claim 1, characterized in that: The peep piece (200) is provided with a lens (240) for sealing the lighting unit (220).

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