Anti-infection tracheotomy covering pad
By designing a fixation plate and connecting rod system for the infection-proof tracheostomy cover pad, and using springs and tilting protrusions to restrict catheter movement, the problem of catheter displacement during patient movement is solved, achieving stable catheter fixation and reducing the risk of complications.
Patent Information
- Application Number
- CN202423049170.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The tracheostomy tube is prone to displacement when the patient turns over, turns their head, or coughs, which can lead to complications.
An anti-infection tracheostomy cover pad was designed, comprising a fixing plate, a compression plate, and a connecting rod system. It uses a spring to provide elastic tension to clamp and fix the catheter, and restricts the movement of the catheter by tilting protrusions and limiting blocks to ensure stability.
It effectively prevents the catheter from shifting during patient movement, reduces the occurrence of complications, and improves the fixation effect of the catheter.
Smart Images
Figure CN223969345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an anti-infection tracheotomy cover pad. Background Technology
[0002] Currently, with the development of emergency medicine, tracheotomy is used not only to relieve upper airway obstruction but also to relieve lower airway obstruction. The tracheostomy tube is a key device for maintaining a patient's airway patency. However, patients may make movements such as turning over, turning their heads, or coughing in daily life. The traction of neck muscles and changes in body position can exert external forces on the tube, causing it to shift or even leading to complications. Utility Model Content
[0003] The purpose of this invention is to provide an anti-infection tracheotomy cover pad to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides an anti-infection tracheotomy cover pad, including a fixing plate with an opening in the middle. A fixing device is provided on the upper side of the fixing plate for fixing the tracheostomy tube. The fixing device includes two side plates, which are fixedly installed on the upper side of the fixing plate. A compression plate is provided between the two side plates. A connecting block is fixedly connected to the outer side of the compression plate. A first connecting rod is hinged to the side plate near the connecting block. A groove is provided on the surface of the end of the first connecting rod near the connecting block. A second connecting rod is slidably disposed inside the groove. One end of the second connecting rod extends out of the first connecting rod and is hinged to the connecting block. A spring located inside the groove is fixedly connected to the end of the second connecting rod near the side plate.
[0005] As a further improvement to this technical solution, a limiting groove is formed on the outer surface of the second connecting rod, and a limiting block is slidably arranged inside the limiting groove, with the limiting block fixedly installed inside the first connecting rod.
[0006] As a further improvement to this technical solution, a plurality of inclined protrusions are fixedly connected to the inner side of the extrusion plate. When the conduit is affected by gravity, the inclined protrusions apply a reverse thrust to the conduit.
[0007] As a further improvement to this technical solution, a guide groove is provided on the upper surface of the fixing plate, and a guide block is slidably arranged inside the guide groove. The guide block is fixedly installed on the lower side of the connecting block.
[0008] As a further improvement to this technical solution, a thin film is fixedly connected to the outside of the fixing plate, and a cut is made at the edge of the thin film.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] In this type of infection-preventing tracheostomy cover pad, the elastic tension applied to the second connecting rod by the spring tightens the second connecting rod, thereby clamping and fixing the catheter with two compression plates. This restricts the movement of the catheter in all directions and prevents the external force exerted on the catheter by the patient's neck muscles due to movements such as turning over, turning the head, or coughing, which could lead to catheter displacement or even complications. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This is a structural schematic diagram of the fixing plate and fixing device of the utility model;
[0013] Figure 3 This is a cross-sectional structural diagram of the fixing device of the utility model.
[0014] The meanings of the labels in the diagram are as follows:
[0015] 1. Fixing plate; 2. Sponge patch; 3. Fixing device; 31. Extrusion plate; 32. Connecting block; 33. Side plate; 34. First connecting rod; 35. Second connecting rod; 36. Slide groove; 37. Spring; 38. Limiting groove; 39. Limiting block; 311. Protrusion; 322. Guide block; 4. Guide groove; 5. Film patch; 6. Cutout. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0018] Example 1
[0019] Please see Figures 1-3 As shown, this embodiment provides an anti-infection tracheostomy cover pad, including a fixing plate 1. A sponge patch 2 is fixedly connected to the lower side of the fixing plate 1. An opening is provided in the middle of the fixing plate 1, and a thin film patch 5 is fixedly connected to the outer side of the fixing plate 1. The thin film patch 5 facilitates the attachment of the device to the neck for fixation. A slit 6 is provided at the edge of the thin film patch 5. The slit 6 allows the thin film patch 5 to cross when the device is attached, preventing unevenness on the patient's neck from causing the thin film patch 5 to fold and causing discomfort. A fixing device 3 is provided on the upper side of the fixing plate 1. The fixing device 3 is used to fix the catheter. The fixing device 3 includes two side plates 33, which are fixedly installed on the upper side of the fixing plate 1. A compression plate 31 is provided between the two side plates 33. A connecting block 32 is fixedly connected to the outer side of the compression plate 31. The side plates 33 are close to the connecting block 32. A first connecting rod 34 is hinged to one side of the block 32. A groove 36 is formed on the surface of the first connecting rod 34 near the end of the connecting block 32. A second connecting rod 35 is slidably arranged inside the groove 36. One end of the second connecting rod 35 extends out of the first connecting rod 34 and is hinged to the connecting block 32. A spring 37 located inside the groove 36 is fixedly connected to the end of the second connecting rod 35 near the side plate 33. When the conduit is passed through the conduit, the elastic tension applied to the second connecting rod 35 by the spring 37 causes the extrusion plate 31 to swing and clamp the conduit, preventing the conduit from shifting due to external forces and its own weight. A plurality of inclined protrusions 311 are fixedly connected to the inner side of the extrusion plate 31. When the conduit is affected by gravity, the inclined protrusions 311 apply a reverse thrust to the conduit, increasing the fixing effect of the device on the conduit.
[0020] A limiting groove 38 is formed on the outer surface of the second connecting rod 35. A limiting block 39 is slidably arranged inside the limiting groove 38. The limiting block 39 is fixedly installed inside the first connecting rod 34. The sliding of the limiting block 39 inside the limiting groove 38 limits the second connecting rod 35 and prevents the second connecting rod 35 from slipping. At the same time, a guide groove 4 is formed on the upper surface of the fixing plate 1. A guide block 322 is slidably arranged inside the guide groove 4. The guide block 322 is fixedly installed on the lower side of the connecting block 32. The sliding of the guide block 322 inside the guide groove 4 guides the sliding of the connecting block 32, so that the extrusion plate 31 slides in a straight line and avoids the extrusion plate 31 from being stuck due to uneven force.
[0021] In this embodiment, when using an anti-infection tracheostomy cover pad, the user first pulls the two connecting blocks 32 to move them to opposite sides and inserts the catheter through the opening. Then, the user releases the connecting blocks 32. The elastic tension applied to the second connecting rod 35 by the spring 37 and the hinge between the first connecting rod 34 and the second connecting rod 35 and the side plate 33 and connecting block 32 tighten the second connecting rod 35 and clamp the catheter with the compression plate 31 to prevent the catheter from shifting due to its own weight and external forces. The second connecting rod 35 is limited by the sliding of the limiting block 39 inside the limiting groove 38 to prevent the second connecting rod 35 from slipping when the connecting block 32 is pulled.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An infection-preventing tracheostomy covering pad comprising a fixing plate (1) having a through opening in the middle, characterized in that: The upper side of the fixed plate (1) is provided with a fixing device (3), which is used for fixing the catheter, and the fixing device (3) comprises two side plates (33) fixedly installed on the upper side of the fixed plate (1), an extrusion plate (31) is arranged between the two side plates (33), the outer side of the extrusion plate (31) is fixedly connected with a connecting block (32), the side plate (33) is hinged with a first connecting rod (34) on the side close to the connecting block (32), the surface of one end of the first connecting rod (34) close to the connecting block (32) is provided with a sliding groove (36), the second connecting rod (35) is slidably arranged in the sliding groove (36), one end of the second connecting rod (35) extends out of the first connecting rod (34) and is hinged on the connecting block (32), and the end of the second connecting rod (35) close to the side plate (33) is fixedly connected with a spring (37) arranged in the sliding groove (36).
2. The anti-infective tracheostomy incision cover of claim 1, wherein: The outer side surface of the second connecting rod (35) is provided with a limiting groove (38), and the limiting groove (38) is slidably provided with a limiting block (39) fixedly installed in the first connecting rod (34).
3. The anti-infective tracheostomy incision cover of claim 1, wherein: The inner side of the extrusion plate (31) is fixedly connected with a plurality of inclined protrusions (311), when the catheter is affected by gravity, the inclined protrusions (311) apply a reverse thrust to the catheter.
4. The anti-infective tracheostomy incision cover of claim 1, wherein: The upper surface of the fixed plate (1) is provided with a guide groove (4), and the guide groove (4) is slidably provided with a guide block (322) fixedly installed on the lower side of the connecting block (32).
5. The anti-infective tracheostomy incision cover of claim 1, wherein: The outer side of the fixed plate (1) is fixedly connected with a film patch (5), and the edge of the film patch (5) is provided with a notch (6).