Humidifying device for tracheal incision

Abstract

The utility model provides a humidifying device for a tracheal incision, and aims to solve the technical problems that a common mode for fixing a wetting film is easy to generate a wrinkle phenomenon and hinders normal air circulation. The humidifying device comprises a plate body, the middle of the plate body is provided with a circular through hole, the two ends of the plate body are provided with supporting parts respectively, and the two ends of the supporting parts are located on the two sides of the plate body; the clamping groove is formed in one end of the supporting part; the pressing rod is located on the side portion of the through hole, one end of the pressing rod is rotationally arranged at the other end of the supporting part, and the other end of the pressing rod can be embedded into the clamping groove; the wetting film covers the through hole; wherein the clamping grooves and the pressing rods are symmetrically arranged on the two supporting parts, and the two ends of the wetting film are arranged between the two pressing rods and the supporting parts respectively. The humidifying device has the advantage that the wetting film can be tightened.

Description

Technical Field

[0001] The utility model relates to a medical device, in particular to a humidifying device for tracheotomy. Background Art

[0002] Tracheotomy is a procedure that involves cutting open the cervical trachea to form a tracheotomy, through which a metal tracheal tube and a silicone tube are inserted. It is a common procedure for relieving dyspnea caused by laryngeal dyspnea, respiratory dysfunction, or retention of lower respiratory tract secretions.

[0003] Due to the incision made in the neck, the air enters the lungs directly from the neck. Compared with the normal respiratory tract, the nasal cavity lacks the function of humidifying the air, so the air entering the lungs is relatively dry. The common humidification method is to cover the end of the metal trachea with a wet film, usually by fixing the wet film to the end of the metal trachea with tools such as rubber bands or medical tape. This type of fixing method has the problem that the wet film is prone to wrinkles at the end of the metal trachea, which hinders the normal circulation of air. Utility Model Content

[0004] In view of the technical problem that wrinkles are easily formed in the common method of fixing the moistening film in the prior art, which hinders the normal circulation of air, the utility model provides a humidifying device for tracheotomy, which has the advantage of being able to tighten the moistening film.

[0005] The technical solution of the utility model is:

[0006] A humidification device for tracheotomy, comprising:

[0007] The plate body has a circular through hole in the middle, and two ends of the plate body are support parts, and the two ends of the support parts are located on two sides of the plate body;

[0008] A card slot, provided on one end of the support portion;

[0009] A pressure rod, located at a side of the through hole, one end of the pressure rod is rotatably disposed on the other end of the support portion, and the other end of the pressure rod can be embedded in the card slot;

[0010] A wet film covering the through hole;

[0011] Wherein, the two support parts are symmetrically provided with the card slots and the pressure rods, and the two ends of the wetting film are respectively arranged between the two pressure rods and the support parts.

[0012] Optionally, a slide groove is provided at each of the two ends of the support portion, wherein the clamping groove is slidably provided in one of the slide grooves, and a support block is slidably provided in the other slide groove;

[0013] One end of the pressure rod is rotatably arranged on the support block.

[0014] Optionally, the middle portion of the plate body has a raised square structure, and the through hole is located in the square structure, the length direction of the pressure rod is parallel to a side surface of the square structure, and the pressure rod can contact the outer side surface of the square structure.

[0015] Optionally, a pressure plate is slidably provided on the support portion, the pressure plate is arranged parallel to the pressure rod, and the pressure plate can be close to or away from the pressure rod.

[0016] Optionally, a side surface of the pressing plate in contact with the supporting portion has a plurality of bar-shaped teeth.

[0017] Optionally, a bottom plate is slidably disposed on the support portion, and two ends of the pressing plate are detachably connected to two ends of the bottom plate.

[0018] Optionally, a U-shaped groove is respectively provided at both ends of the pressure plate, and a locking bolt is respectively provided at both ends of the bottom plate, and the locking bolt can pass through the U-shaped groove.

[0019] Optionally, the top surface of the bottom plate also has a plurality of the strip-shaped teeth.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] First, cover the through hole with the wet film, and then use two pressure rods to press the two ends of the wet film onto the support part respectively, so that the wet film is in a taut state. Finally, put the through hole on the end of the metal trachea and connect it to the device that fixes the metal trachea through the support part (usually a medical belt).

[0022] Through this technical solution, the moist film at the end of the metal air pipe can be kept in a tight state, thereby avoiding poor air circulation caused by wrinkles in the moist film. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is an enlarged schematic diagram of one end of the plate body. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] In the description of the present invention, it should be understood that 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Example:

[0030] See also Figure 1 and Figure 2 A humidification device for tracheotomy includes a plate body 1, a card slot 2, a pressure rod 3 and a moistening membrane (not shown in the figure). The plate body 1 is a rectangular structure 8, a circular through hole 4 is provided in the middle of the plate body 1, and both ends of the plate body 1 are support parts 5, and both ends of the support part 5 are located on both sides of the plate body 1.

[0031] The card slot 2 is arranged on one end of the support part 5, and the card slot 2 is close to the through hole 4. One end of the pressure rod 3 is rotatably arranged on the other end of the support part 5, and the other end of the pressure rod 3 can be embedded in the card slot 2, and the end of the pressure rod 3 is fixed by the card slot 2.

[0032] Generally, the slot 2 is composed of a U-shaped plate and two arc-shaped metal strips arranged inside the U-shaped plate. When the pressure rod 3 is inserted into the slot 2, the two arc-shaped metal strips produce a squeezing effect on the end of the pressure rod 3, thereby fixing the end of the pressure rod 3 by friction. In addition, the two sides of the end of the pressure rod 3 are usually set as arc-shaped surface structures.

[0033] The wet film covers the through hole 4, and the end of the wet film is pressed between the pressure rod 3 and the support part 5. A card slot 2 and a pressure rod 3 are respectively provided on the two support plates on both sides of the through hole 4, so that both ends of the wet film are pressed between the pressure rod 3 and the support part 5.

[0034] The working principle of this embodiment is to first cover the through hole 4 with a wet film, and then press the two ends of the wet film onto the support part 5 respectively through two pressure rods 3, so that the wet film is in a taut state, and finally put the through hole 4 on the end of the metal airway, and connect it to the device for fixing the metal airway through the support part 5 (generally a medical belt).

[0035] Through this embodiment, the moist film at the end of the metal air pipe can be kept in a tight state, thereby avoiding poor air circulation caused by wrinkles in the moist film.

[0036] In one specific embodiment:

[0037] A slide groove 6 is respectively provided at both ends of the support part 5, and the length direction of the slide groove 6 is consistent with the length direction of the support part 5. The above-mentioned slot 2 is slidably provided in one of the slide grooves 6, and a support block 7 is slidably provided in the other slide groove 6. At the same time, the end of the above-mentioned pressure rod 3 is rotatably provided on the support block 7.

[0038] In this embodiment, two slide grooves 6 are provided, and the pressure rod 3 is slidably provided on the support portion 5, so that the position of the pressure rod 3 can be adjusted accordingly according to the length of the wet film.

[0039] In another specific embodiment:

[0040] The middle of the plate body 1 has a raised square structure 8 , and the through hole 4 is located in the structure in this direction, so that the inner wall of the through hole 4 is a hollow circular structure, and the outside of the through hole 4 is a square structure 8 .

[0041] The length direction of the pressure rod 3 is arranged parallel to a side surface of the square structure 8 , and the pressure rod 3 can contact the side surface of the square structure 8 .

[0042] In this embodiment, by sliding the pressure rod 3 to a state of contacting the side surface of the square structure 8, the clamping force on the wet film can be increased.

[0043] In another specific embodiment:

[0044] A pressing plate 9 is slidably provided on the support portion 5 , the length direction of the pressing plate 9 is parallel to the length direction of the pressing rod 3 , one side of the pressing plate 9 contacts the top surface of the support portion 5 , and the pressing plate 9 can approach or move away from the pressing rod 3 .

[0045] In this embodiment, the two ends of the wet film are pressed between the pressing plate 9 and the supporting part 5 respectively, and then the pressing plate 9 is driven away from the pressing rod 3, so that the two pressing plates 9 stretch the wet film outward, so that the wet film is always in a taut state.

[0046] In another specific embodiment:

[0047] A slideway 10 is provided at both ends of the support portion 5, and the length direction of the slideway 10 is consistent with the length direction of the slide slot 6, and the two are on the same straight line. A bottom plate 11 is provided on the two slideways 10, and the two ends of the bottom plate 11 are slidably provided on the two slideways 10. The two ends of the pressing plate 9 are detachably connected to the two ends of the bottom plate 11, and a plurality of strip teeth are provided on the top surface of the bottom plate 11 and the bottom surface of the pressing plate 9.

[0048] In this embodiment, the two ends of the wet film are clamped between the pressure plate 9 and the bottom plate 11, and the bottom plate 11 moves in the slide 10 to tighten the wet film. At the same time, the strip teeth between the bottom plate 11 and the pressure plate 9 are used to increase the friction force on the wet film.

[0049] In another specific embodiment:

[0050] A U-shaped groove is provided at both ends of the pressure plate 9, and the U-shaped groove is opened from the side of the pressure plate 9. A locking bolt 12 is provided at both ends of the bottom plate 11, and the locking bolt 12 can pass through the U-shaped groove, and the locking bolt 12 can be tightened against the bottom surface of the slide 10 to fix the bottom plate 11.

[0051] In this embodiment, during the process of tightening the wet film, the pressing plate 9 is pressed by fingers and the bottom plate 11 is pushed, and then the pressing plate 9 and the bottom plate 11 are fixed by the locking bolts 12 .

[0052] Similarly, after the position of the pressure rod 3 is determined, it can also be fixed on the support part 5 by bolts.

[0053] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A humidification device for tracheotomy, characterized in that: include: The plate body has a circular through hole in the middle, and two ends of the plate body are support parts, and the two ends of the support parts are located on two sides of the plate body; A card slot, provided on one end of the support portion; A pressure rod, located at a side of the through hole, one end of the pressure rod is rotatably disposed on the other end of the support portion, and the other end of the pressure rod can be embedded in the card slot; A wet film covering the through hole; Wherein, the two support parts are symmetrically provided with the card slots and the pressure rods, and the two ends of the wetting film are respectively arranged between the two pressure rods and the support parts.

2. The humidification device for tracheotomy according to claim 1, characterized in that: Two ends of the support portion are respectively provided with a slide groove, wherein the clamping groove is slidably arranged in one of the slide grooves, and a support block is slidably arranged in the other slide groove; One end of the pressure rod is rotatably arranged on the support block.

3. The humidification device for tracheotomy according to claim 2, characterized in that: The middle part of the plate body has a raised square structure, and the through hole is located in the square structure. The length direction of the pressure rod is parallel to a side surface of the square structure, and the pressure rod can contact the outer side surface of the square structure.

4. The humidification device for tracheotomy according to claim 3, characterized in that: A pressing plate is slidably arranged on the support portion. The pressing plate is arranged parallel to the pressing rod, and the pressing plate can be close to or away from the pressing rod.

5. The humidification device for tracheotomy according to claim 4, characterized in that: A plurality of strip-shaped teeth are arranged on one side surface of the pressing plate that contacts the supporting portion.

6. The humidification device for tracheotomy according to claim 5, characterized in that: A bottom plate is slidably arranged on the supporting part, and two ends of the pressing plate are detachably connected to two ends of the bottom plate.

7. The humidification device for tracheotomy according to claim 6, characterized in that: A U-shaped groove is respectively provided at both ends of the pressure plate, and a locking bolt is respectively provided at both ends of the bottom plate, and the locking bolt can pass through the U-shaped groove.

8. The humidification device for tracheotomy according to claim 7, characterized in that: The top surface of the bottom plate also has a plurality of the bar-shaped teeth.

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