Laryngoscopic lens and laryngoscopic lens bag

Abstract

The laryngoscope lens comprises a laryngoscope lens main body and a tongue depressor which are connected with each other, and the laryngoscope lens main body is of an arc-shaped tubular structure with two open ends; the end, close to the tongue depressor, of the laryngoscope blade body is fixedly connected with a supporting plate, the supporting plate is located outside the opening position of the laryngoscope blade body and is parallel to the plane of the laryngoscope blade body, and the end, close to the laryngoscope blade body, of the tongue depressor is located in the laryngoscope blade body and is in sliding connection with the laryngoscope blade body. The tongue depressor comprises an arc-shaped connecting plate parallel to the supporting plate, arc-shaped tongue blocking plates perpendicular to the arc-shaped connecting plate are fixedly connected to the two sides of the arc-shaped connecting plate, and a plurality of adjusting through holes distributed in the length direction of the arc-shaped connecting plate are formed in the end, close to the laryngoscope blade body, of the arc-shaped connecting plate. When the adjustable laryngoscope is used, the length of the laryngoscope blade can be adjusted according to the depth of the oropharynx of a patient, so that the adjustable laryngoscope is convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, in particular to a laryngoscope blade and a laryngoscope blade bag. Background Art

[0002] At present, in the process of tracheal intubation for patients, it is usually necessary to use a laryngoscope to expose the patient's glottis; the existing laryngoscope mainly includes a laryngoscope blade and a handle. When in use, the laryngoscope blade can be inserted into the patient's oral cavity by holding the handle. In actual use, due to the different body shapes of patients, the depth of the patient's oropharynx is also different. However, since the length of the existing laryngoscope blade cannot be adjusted, it is often necessary to prepare laryngoscope blades of various lengths to meet the use requirements, which is inconvenient in use. Therefore, there are still shortcomings and deficiencies in the prior art. Utility Model Content

[0003] The purpose of the utility model is to provide a laryngoscope blade and a laryngoscope blade package to solve the problems raised in the above background technology.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is:

[0005] A laryngoscope blade comprises a laryngoscope blade body and a tongue depressor connected to each other, wherein the laryngoscope blade body is an arc-shaped tubular structure with openings at both ends, and an end of the laryngoscope blade body close to the tongue depressor is fixedly connected to a support plate, the support plate is located outside the opening position of the laryngoscope blade body, and the support plate is arranged parallel to the plane of the laryngoscope blade body, the end of the tongue depressor close to the laryngoscope blade body is located inside the laryngoscope blade body and is slidably connected to the laryngoscope blade body, the tongue depressor comprises an arc-shaped connecting plate arranged parallel to the support plate, both sides of the arc-shaped connecting plate are fixedly connected with arc-shaped tongue-blocking plates perpendicular to the arc-shaped connecting plate, and an end of the arc-shaped connecting plate close to the laryngoscope blade body is provided with a plurality of adjustment through holes distributed along the length direction of the arc-shaped connecting plate, and one of the adjustment through holes is connected to the support plate by a first connecting bolt.

[0006] Furthermore, a rubber ring is installed at one end of the arc-shaped connecting plate away from the laryngoscope blade body, a suction tube is installed inside the laryngoscope blade body, one end of the suction tube away from the tongue depressor passes through the laryngoscope blade body and is located outside the laryngoscope blade body, the other end of the suction tube is detachably connected to a connecting joint fixedly installed on the laryngoscope blade body, the connecting joint is detachably connected to a suction hose, and one end of the suction hose away from the connecting joint passes through the rubber ring and is interference fit with the rubber ring.

[0007] Furthermore, the arc-shaped connecting plate is threadedly connected with a plurality of anti-bending rods distributed along the length direction of the arc-shaped connecting plate, and the anti-bending rods each include a rod portion perpendicular to the arc-shaped connecting plate, one end of the rod portion close to the arc-shaped connecting plate is threadedly connected to the arc-shaped connecting plate, and the other end of the rod portion is fixedly connected with a rod cap arranged coaxially with the rod portion, and the diameter of the rod cap is larger than the diameter of the rod portion.

[0008] Furthermore, an illumination light source is installed at one end of the laryngoscope blade body close to the tongue depressor, and the illumination light source is located on the opposite side of the support plate.

[0009] Furthermore, the utility model also discloses a laryngoscope blade package, including a packaging bag and the above-mentioned laryngoscope blade, wherein a tray for containing the laryngoscope blade is arranged in the packaging bag, and a plurality of storage slots are provided on the tray, each of which has notches on both sides, and a handle that can be connected to the laryngoscope blade is contained in one of the storage slots.

[0010] Furthermore, one end of the laryngoscope blade body away from the tongue depressor is fixedly connected to two connecting plates which are arranged opposite to each other and spaced apart, and one end of the handle is located between the two connecting plates and connected to the connecting plates via a bolt connection pair.

[0011] Furthermore, the packaging bag is provided with an easy-tear notch.

[0012] By adopting the above technical solution, the beneficial effects of the utility model are:

[0013] When the utility model is in use, since the tongue depressor is slidably connected to the laryngoscope blade body, the length of the laryngoscope blade can be adjusted by adjusting the length of the tongue depressor inserted into the laryngoscope blade body; and by arranging a support plate on the laryngoscope blade body and opening a plurality of adjustment through holes on the tongue depressor, after adjusting the length of the laryngoscope blade, the tongue depressor and the laryngoscope blade body can be connected by a first connecting bolt to fix the adjusted length of the laryngoscope blade. In general, the utility model can adjust the length of the laryngoscope blade, so that when in use, the length of the laryngoscope blade can be adjusted according to the depth of the patient's oropharynx for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the laryngoscope blade of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure with a partial enlargement at the center;

[0016] Figure 3 This is a schematic diagram of the structure of the anti-folding rod of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the laryngoscope blade package of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the laryngoscope blade package of the utility model when in use;

[0019] Figure 6 It is a schematic diagram of the structure in which the laryngoscope blade is connected to the handle;

[0020] Figure 7 It is a schematic diagram of the structure of the laryngoscope blade and the handle at the connection position.

[0021] Figure numerals: 1. laryngoscope blade body; 2. tongue depressor; 21. arc-shaped connecting plate; 22. arc-shaped tongue stopper; 23. adjustment through hole; 3. support plate; 4. packaging bag; 41. tear-away notch; 5. handle; 6. bolt connection pair; 61. second connecting bolt; 62. locking nut; 7. anti-folding rod; 71. rod; 72. rod cap; 8. tray; 81. storage slot; 82. notch; 9. pipette; 10. connecting joint; 11. pipette hose; 12. rubber ring; 13. lighting source; 14. first connecting bolt; 15. connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the implementation mode of the present invention is further described in detail below with reference to the accompanying drawings.

[0023] like Figures 1 to 3 As shown, the utility model provides a laryngoscope blade, comprising a laryngoscope blade body 1 and a tongue depressor 2 connected to each other. The laryngoscope blade body 1 is an arc-shaped tubular structure with openings at both ends. Specifically, the laryngoscope blade body 1 is a rectangular curved tube; a support plate 3 is fixedly connected to one end of the laryngoscope blade body 1 close to the tongue depressor 2, and the support plate 3 is located outside the opening position of the laryngoscope blade body 1, and the support plate 3 is arranged parallel to the plane of the laryngoscope blade body 1, so as to prevent the laryngoscope blade body 1 from being damaged. Figure 1For example, the support plate 3 is located on the back side of the laryngoscope blade main body 1; the end of the tongue depressor 2 close to the laryngoscope blade main body 1 is located inside the laryngoscope blade main body 1 and is slidably connected to the laryngoscope blade main body 1, so that the length of the laryngoscope blade can be adjusted by adjusting the length of the tongue depressor 2 inserted into the laryngoscope blade main body 1; the tongue depressor 2 includes an arc-shaped connecting plate 21 arranged parallel to the support plate 3, and both sides of the arc-shaped connecting plate 21 are fixedly connected with an arc-shaped tongue-blocking plate 22 perpendicular to the arc-shaped connecting plate 21, and the end of the arc-shaped connecting plate 21 close to the laryngoscope blade main body 1 is provided with a plurality of adjustment through holes 23 distributed along the length direction of the arc-shaped connecting plate 21, one of the adjustment through holes 23 is connected to the support plate 3 by a first connecting bolt 14, and specifically, the adjustment through hole 23 can be set as a countersunk hole, the first A connecting bolt 14 can be set as a countersunk bolt. When the tongue depressor 2 is connected to the laryngoscope blade body 1, the screw end of the first connecting bolt 14 passes through the adjusting hole 23 to penetrate the arc connecting plate 21 and is threadedly connected to the support plate 3, and the head of the first connecting bolt 14 sinks into the arc connecting plate 21 through the adjusting hole 23, which makes it easy to disassemble and assemble the tongue depressor 2 and the laryngoscope blade body 1. When in use, after adjusting the length of the laryngoscope blade, the first connecting bolt 14 can be used to connect the tongue depressor 2 to the laryngoscope blade body 1 to fix the adjusted length of the laryngoscope blade. In general, the utility model can adjust the length of the laryngoscope blade, so that when in use, the length of the laryngoscope blade can be adjusted according to the depth of the patient's oropharynx for easy use.

[0024] During endotracheal intubation, it is sometimes necessary to clean the patient's oropharynx of sputum, blood and other secretions. Figure 1 and Figure 2As shown, a rubber ring 12 is installed at one end of the arc-shaped connecting plate 21 away from the laryngoscope blade body 1, a liquid suction tube 9 is installed in the laryngoscope blade body 1, and one end of the liquid suction tube 9 away from the tongue depressor 2 passes through the laryngoscope blade body 1 and is located outside the laryngoscope blade body 1, and the other end of the liquid suction tube 9 is detachably connected to a connecting joint 10 fixedly installed on the laryngoscope blade body 1, and the connecting joint 10 is detachably connected to a liquid suction hose 11. Specifically, the liquid suction tube 9, the connecting joint 10 and the liquid suction hose 11 can form a liquid suction channel. When in use, when the laryngoscope blade is delivered into the patient's oral cavity, the liquid suction channel can be delivered to the patient's oropharynx, and then the end of the liquid suction tube 9 away from the connecting joint 10 is connected to the liquid suction device, which can be Clean the sputum, blood and other secretions in the patient's oropharynx; in addition, when the cleaning is completed, the laryngoscope blade can be taken out from the patient's mouth, and because the suction tube 9 and the suction hose 11 are detachably connected to the connecting joint 10, the suction tube 9 and the suction hose 11 can be removed to avoid affecting the use of the laryngoscope blade; secondly, the end of the suction hose 11 away from the connecting joint 10 passes through the rubber ring 12 and is an interference fit with the rubber ring 12, so that the rubber ring 12 can be used to fix the end of the suction hose 11 away from the connecting joint 10, so that when in use, it is convenient to deliver the suction channel to the patient's oropharynx. In addition, by setting the suction hose 11, it is also possible to adjust the length of the laryngoscope blade without affecting the use of the laryngoscope blade.

[0025] Since the length of the laryngoscope blade can be adjusted, it is sometimes necessary to bend the suction hose 11 in the tongue depressor 2, and in order to prevent the suction hose 11 from being folded, therefore, as Figure 1 and Figure 3 As shown, the arc-shaped connecting plate 21 is threadedly connected with a plurality of anti-bending rods 7 distributed along the length direction of the arc-shaped connecting plate 21, so that the number of anti-bending rods 7 on the tongue depressor 2 can be easily increased or decreased; and the anti-bending rods 7 include a rod portion 71 perpendicular to the arc-shaped connecting plate 21, and one end of the rod portion 71 close to the arc-shaped connecting plate 21 is threadedly connected to the arc-shaped connecting plate 21, and the other end of the rod portion 71 is fixedly connected with a rod cap 72 coaxially arranged with the rod portion 71, and the diameter of the rod cap 72 is larger than the diameter of the rod portion 71. Specifically, when in use, the liquid suction hose 11 can be placed between a plurality of anti-bending rods 7 in a continuous S-shaped distribution, so that the liquid suction hose 11 can be prevented from being loosened and folded, so as not to affect the liquid suction operation.

[0026] Further, such as Figure 1 As shown, an illumination light source 13 is installed at one end of the laryngoscope blade body 1 close to the tongue depressor 2, and the illumination light source 13 is located on the opposite side of the support plate 3. Specifically, the illumination light source 13 is an illumination lamp, and the illumination light source 13 is electrically connected to a power source installed on the laryngoscope blade body 1. When in use, the illumination light source 13 can provide light to facilitate observation of the situation in the patient's oral cavity.

[0027] like Figures 4 to 7As shown, the utility model further provides a laryngoscope blade package, including a packaging bag 4 and the above-mentioned laryngoscope blades, wherein a tray 8 for containing the laryngoscope blades is arranged in the packaging bag 4, and a plurality of storage grooves 81 are provided on the tray 8, and notches 82 are provided on both sides of each storage groove 81. Specifically, the shapes of the storage grooves 81 are respectively adapted to the shapes of the laryngoscope blade body 1 and the tongue depressor 2, and by providing the packaging bag 4 and the tray 8, the above-mentioned laryngoscope blades can be easily stored and packaged; in addition, by providing the notch 82, the laryngoscope blade body 1 and the tongue depressor 2 can be easily taken out from the storage groove 81; secondly, a handle 5 connectable to the laryngoscope blade is contained in one of the storage grooves 81, so that when in use, the laryngoscope blade can be delivered into the patient's oral cavity by holding the handle 5.

[0028] The specific method of connecting the laryngoscope blade to the handle 5 is as follows: Figure 6 and Figure 7 As shown, one end of the laryngoscope blade body 1 away from the tongue depressor 2 is fixedly connected with two connecting plates 15 which are arranged opposite to each other and distributed at intervals. One end of the handle 5 is located between the two connecting plates 15 and is connected to the connecting plate 15 through a bolt connection pair 6. Specifically, the bolt connection pair 6 includes a second connecting bolt 61 and a locking nut 62. When the laryngoscope blade is connected to the handle 5, the screw end of the second connecting bolt 61 is first passed through the connecting plate 15 and the handle 5 in sequence, and then the locking nut 62 is installed on the second connecting bolt 61, and the head of the second connecting bolt 61 and the locking nut 62 are respectively pressed against the connecting plate 15, so that the laryngoscope blade and the handle 5 can be easily disassembled and assembled. In addition, the above-mentioned connection method can also adjust the angle between the laryngoscope blade and the handle 5, which is more convenient to use.

[0029] Further, such as Figure 4 As shown, an easy-tear opening 41 is provided on the packaging bag 4. By providing the easy-tear opening 41, the packaging bag 4 can be easily torn open, so that the tray 8 can be easily taken out of the packaging bag 4 when in use.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A laryngoscope blade, comprising a laryngoscope blade body and a tongue depressor connected to each other, wherein the laryngoscope blade body is an arc-shaped tubular structure with two ends opened, characterized in that: The end of the laryngoscope blade body close to the tongue depressor is fixedly connected to a support plate, the support plate is located outside the opening position of the laryngoscope blade body, and the support plate is arranged parallel to the plane of the laryngoscope blade body, the end of the tongue depressor close to the laryngoscope blade body is located inside the laryngoscope blade body and is slidably connected to the laryngoscope blade body, the tongue depressor includes an arc-shaped connecting plate arranged parallel to the support plate, both sides of the arc-shaped connecting plate are fixedly connected with arc-shaped tongue-blocking plates perpendicular to the arc-shaped connecting plate, and a plurality of adjustment through holes distributed along the length direction of the arc-shaped connecting plate are provided at one end of the arc-shaped connecting plate close to the laryngoscope blade body, and one of the adjustment through holes is connected to the support plate by a first connecting bolt.

2. A laryngoscope blade according to claim 1, characterized in that: A rubber ring is installed at one end of the arc-shaped connecting plate away from the laryngoscope blade body, a suction tube is installed in the laryngoscope blade body, one end of the suction tube away from the tongue depressor passes through the laryngoscope blade body and is located outside the laryngoscope blade body, the other end of the suction tube is detachably connected to a connecting joint fixedly installed on the laryngoscope blade body, the connecting joint is detachably connected to a suction hose, and one end of the suction hose away from the connecting joint passes through the rubber ring and is interference fit with the rubber ring.

3. A laryngoscope blade according to claim 2, characterized in that: The arc-shaped connecting plate is threadedly connected with a plurality of anti-bending rods distributed along the length direction of the arc-shaped connecting plate, and the anti-bending rods include a rod portion perpendicular to the arc-shaped connecting plate, one end of the rod portion close to the arc-shaped connecting plate is threadedly connected to the arc-shaped connecting plate, and the other end of the rod portion is fixedly connected with a rod cap arranged coaxially with the rod portion, and the diameter of the rod cap is larger than the diameter of the rod portion.

4. A laryngoscope blade according to claim 1, characterized in that: An illuminating light source is installed at one end of the laryngoscope blade body close to the tongue depressor, and the illuminating light source is located at the opposite side of the supporting plate.

5. A laryngoscope blade package, comprising a packaging bag, characterized in that: It also includes the laryngoscope blade as described in any one of claims 1-4, wherein a tray for containing the laryngoscope blade is provided in the packaging bag, a plurality of storage slots are provided on the tray, each storage slot has notches on both sides, and a handle connectable to the laryngoscope blade is provided in one of the storage slots.

6. A laryngoscope blade package according to claim 5, characterized in that: One end of the laryngoscope blade body away from the tongue depressor is fixedly connected with two connecting plates which are arranged opposite to each other and spaced apart. One end of the handle is located between the two connecting plates and connected to the connecting plates through a bolt connection pair.

7. The laryngoscope blade package according to claim 5, characterized in that: The packaging bag is provided with an easy-tear opening.

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