Aspirator connecting pipe fixing device
By designing a suction tube fixing device, which combines a fixing plate, fixing block, sealing head and sleeve plug, the problem of contamination at the exposed end of the suction tube is solved, achieving a stable fixing effect and ensuring the safe use of the suction tube.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-04-14
AI Technical Summary
During suctioning, the exposed end of the suction device's connecting tube is prone to contamination, leading to non-standard device operation and affecting safety.
A suction device for fixing the connecting tube is designed, including a fixing plate, a fixing block, a sealing head, and a sleeve. The sleeve is inserted into the suction device connecting tube and abuts against the sealing head. The fixing groove fixes the tube body to prevent foreign objects from entering, and the friction-enhancing structure improves stability.
This achieves standardized fixing of the suction tube end, avoiding contamination and ensuring the stability and safety of the device for reuse.
Smart Images

Figure CN224113107U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a suction device connecting tube fixing device. Background Technology
[0002] Nursing suctioning is a common medical and nursing procedure in neurology, used to clear sputum from the airway to improve the patient's respiratory function. Commonly used equipment includes a suction cylinder, a disposable suction catheter, and a suction device connecting tube. During nursing suctioning, the suction cylinder and the disposable suction catheter are connected via the suction device connecting tube. Specifically, one end of the suction device connecting tube is connected to the suction cylinder, and the other end is connected to the control end of the disposable suction catheter.
[0003] After the suctioning procedure is completed and the disposable suction catheter is removed, the end of the suction tube is exposed. For the exposed end of the suction tube, the usual procedure is to cover it with a packaging bag and place it at the head of the bed, or simply drape the end of the suction tube over the head of the bed.
[0004] The above-mentioned operation is not standardized, and foreign objects can easily enter the tube from the end of the suction tube, causing contamination of the suction tube. Utility Model Content
[0005] The purpose of this utility model embodiment is to provide a suction tube fixing device that can solve the problem of easy contamination of the suction tube in related technologies.
[0006] To solve the above-mentioned technical problems, this utility model is implemented as follows:
[0007] This utility model embodiment provides a suction tube fixing device, including a fixing plate, a fixing block, a sealing head and a sleeve plug;
[0008] The fixing block and the sealing head are both fixed on the first surface of the fixing plate. The sleeve is fixed on the side of the sealing head facing the fixing block. The sleeve extends along the direction of gravity and is used to be inserted into the suction device connecting tube so that the sealing head abuts against the end of the suction device connecting tube.
[0009] The fixing block has a fixing groove, which extends at least partially along the direction of gravity, and is used to fix the tube body of the suction device connecting tube.
[0010] Optionally, the fixing block is located at the lower part of the sleeve along the direction of gravity, and the fixing block and the sleeve are arranged at intervals.
[0011] Optionally, the cross-sectional area of the sleeve gradually decreases along the direction of gravity.
[0012] Optionally, the surface of the sleeve is provided with a friction-enhancing structure.
[0013] Optionally, it may also include a suction cup;
[0014] The suction cup is fixed to the second surface of the fixing plate, and the first surface and the second surface are two surfaces that are opposite to each other.
[0015] Optionally, the fixing plate has a suspension hole that extends along the thickness direction of the fixing plate and is located on the upper side of the sealing head away from the sleeve.
[0016] Optionally, the friction-enhancing structure is a friction-enhancing groove or a friction-enhancing tooth.
[0017] Optionally, the fixing groove is arc-shaped or S-shaped.
[0018] Optionally, the sleeve and the fixing groove face each other at the end of the sleeve.
[0019] Optionally, the fixing block and the sealing head are integrally connected to the fixing plate, and the sleeve is integrally connected to the sealing head.
[0020] The suction tube fixing device provided in this embodiment includes a fixing plate, a fixing block, a sealing head, and a sleeve. The fixing block and the sealing head are fixed on the first surface of the fixing plate, with the fixing block located below the sealing head. The sleeve is fixed to the lower surface of the sealing head, and the fixing block has a fixing groove. During use, the suction tube is first inserted near its end into the sleeve until the end of the suction tube is sealed by the sealing head, preventing foreign objects from entering the suction tube. Simultaneously, the lower part of the suction tube is embedded in the fixing groove. The tube body embedded in the fixing groove interacts with the fixing block, preventing the end from separating from the sleeve due to gravity and external pulling forces during the fixing process. This ensures the stability of the suction tube fixing and provides a reasonable and standardized treatment of the exposed end of the suction tube, preventing contamination.
[0021] It cannot be used again. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the suction tube fixing device provided in an embodiment of the present invention along a certain direction;
[0023] Figure 2 This is a schematic diagram of the suction tube fixing device provided in this embodiment of the present invention from another direction.
[0024] Figure 3This is a schematic diagram showing the positions of the fixing block and fixing groove in an embodiment of this utility model.
[0025] Figure label:
[0026] 1-Fixing plate, 11-First surface, 12-Second surface, 13-Suspension hole, 2-Fixing block, 21-Fixing groove, 3-Sealing head, 4-Piece insert, 41-Friction enhancement structure, 5-Suction cup, 51-Connecting plate, 52-Suction cup body. Detailed Implementation
[0027] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0028] The terms "first," "second," etc., used in the specification and claims of this utility model are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this utility model can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, the first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0029] The suction tube fixing device provided in this utility model embodiment will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.
[0030] Reference Figures 1 to 2 This utility model provides a suction device for fixing a suction tube, including a fixing plate 1, a fixing block 2, a sealing head 3, and a sleeve 4. The fixing block 2 and the sealing head 3 are both fixed on the first surface 11 of the fixing plate 1. The sleeve 4 is fixed to the side of the sealing head 3 facing the fixing block 2 and extends along the direction of gravity. The sleeve 4 is used to insert into the suction tube so that the sealing head 3 abuts against the end of the suction tube. The fixing block 2 has a fixing groove 21, which extends at least partially along the direction of gravity and is used to fix the tube body of the suction tube.
[0031] Specifically, Figure 1 This is a front view of the suction device connecting tube provided in an embodiment of the present invention. Figure 1 This is a side view of the suction tube connecting pipe provided in an embodiment of the present invention. The suction tube fixing device includes a fixing plate 1, a fixing block 2, a sealing head 3, and a sleeve 4. The fixing plate 1 is the main body for fixing the device, with its first surface 11 being the front and its second surface 12 being the back. The fixing block 2 is the fixing seat, and the sealing head 3 is the base. The fixing block 2 and the sealing head 3 are fixed to the first surface of the fixing plate 1, with the fixing block 2 located below the sealing head 3 along the direction of gravity. The sleeve 4 is fixed to the side of the sealing head 3 facing the fixing block 2, i.e., the lower side of the fixing block 2, and is located above the fixing block 2 along the direction of gravity. The sleeve 4 can be cuboid, conical, or cylindrical, with its length along the direction of gravity, facilitating the fixing of the suction tube. The upper end of the sleeve 4 is fixed to the sealing head 3, and the lower end faces the fixing block 2. Figure 3 As shown, a fixing groove 21 is provided inside the fixing block 2. The shape of the fixing groove 21 can be strip-shaped, arc-shaped, S-shaped, or Z-shaped. This embodiment of the utility model is not limited here, and those skilled in the art can flexibly select according to actual needs. However, it should be noted that at least a portion of the fixing groove 21 extends along the direction of gravity, so that when the suction connecting tube falls under the action of gravity, a mutual pressing force is generated between it and the fixing groove 21.
[0032] In some embodiments, the process of fixing the suction tube is as follows: The exposed end of the suction tube is inserted into the sleeve 4, with the end abutting against the sealing head 3. The sealing head 3 seals the end of the suction tube, preventing foreign objects from entering and causing contamination. Simultaneously, a portion of the suction tube near the end is embedded into the fixing groove 21. A pressing force is generated between the tube body and the fixing groove 21, preventing the end of the suction tube from separating or slipping due to gravity and external tension during the fixing process with the sleeve 4, thus ensuring the stability of the suction tube.
[0033] Qualitative analysis.
[0034] The suction tube provided in this embodiment of the invention uses a sleeve and a sealing head to securely seal the end of the suction tube. Simultaneously, the tube body is pressed into the fixing groove to prevent the end of the suction tube from separating from the sleeve and affecting the fixing effect. Therefore, this achieves a reasonable and standardized treatment of the exposed end of the suction tube, preventing the suction tube from becoming contaminated and unusable.
[0035] Optionally, refer to Figures 1 to 2 The fixing block 2 is located at the lower part of the sleeve 4 along the direction of gravity, and the fixing block 2 and the sleeve 4 are arranged at intervals.
[0036] Specifically, such as Figures 1 to 2As shown, along the direction of gravity, the fixing block 2 is located at the lower part of the sleeve 4, and the upper part of the fixing block 2 is spaced apart from the lower part of the sleeve 4. The gap between the fixing block 2 and the sleeve 4 is used to place a portion of the suction tube, which has the function of buffering and reducing shaking. Conversely, if the upper part of the fixing block 2 is in direct contact with the lower part of the sleeve 4, the tube body pressed into the fixing groove 21 will directly affect the stability of the suction tube end fixed on the sleeve 4 once it shakes, causing the suction tube end to slip off and fall off.
[0037] Optionally, refer to Figures 1 to 2 Along the direction of gravity, the cross-sectional area of the sleeve 4 gradually decreases.
[0038] Specifically, such as Figures 1 to 2 As shown, the cross-sectional area of the sleeve 4 gradually decreases along the direction of gravity. The cross-sectional shape of the sleeve 4 can be square, rectangular, elliptical, or circular. To match the shape of the suction tube, this embodiment of the invention uses a circular cross-section, meaning the sleeve 4 is generally a cone or frustum. Since the end of the suction tube is inserted from below to above when fixing it, a larger upper cross-section makes it easier to fix the suction tube, forming a stable structure and preventing slippage and falling.
[0039] Optionally, refer to Figures 1 to 2 The surface of the sleeve 4 is provided with a friction-enhancing structure 41.
[0040] Specifically, such as Figures 1 to 2 As shown, to increase the friction between the sleeve 4 and the suction tube and improve the stability of fixing the suction tube, a friction-enhancing structure 41 is provided on the surface of the sleeve 4. The friction-enhancing structure 41 includes, but is not limited to, friction-enhancing teeth, friction-enhancing grooves, or friction-enhancing textures.
[0041] Optionally, refer to Figures 1 to 2 It also includes a suction cup 5; the suction cup 5 is fixed on the second surface 12 of the fixing plate 1, and the first surface 11 and the second surface 12 are two surfaces that are opposite to each other.
[0042] Specifically, such as Figures 1 to 2 As shown, the suction cup 5 is fixed to the second surface 12 of the fixing plate 1, i.e., the back of the fixing plate 1. The suction cup 5 includes a connecting plate 51 and a suction cup body 52. The suction cup body 52 is fixed to the second surface 12 of the fixing plate 1 via the connecting plate 51. In use, the suction cup body 52 vacuum-adheres onto the headboard, wall, or bedside table surface to fix the suction tube fixing device and effectively prevent shaking. The material of the suction cup 5 includes, but is not limited to, nitrile rubber or silicone. The number of suction cups 5 is one, two, or more, and multiple suction cups 5 are arranged along the length and / or width of the fixing plate 1.
[0043] Optionally, refer to Figure 1 The fixing plate 1 has a suspension hole 13, which extends along the thickness direction of the fixing plate 1 and is located on the upper side of the sealing head 3 away from the sleeve 4.
[0044] Specifically, such as Figure 1 As shown, a suspension hole 13 is provided on the upper part of the fixing plate 1. The suspension hole 13 is a through hole that extends along the thickness direction of the fixing plate 1. Along the direction of gravity, the suspension hole 13 is located on the upper side of the sealing head 3. During use, a rope or cable tie can be passed through the suspension hole 13 and fixed to the headboard, wall, or bedside table to secure the entire suction tube fixing device.
[0045] Optionally, refer to Figure 1 and Figure 2 The friction-enhancing structure 41 is a friction-enhancing groove or a friction-enhancing tooth.
[0046] Specifically, the friction-enhancing structure 41 is a friction-enhancing groove or friction-enhancing tooth. For example... Figure 1 and Figure 2 As shown, this embodiment of the utility model uses a friction-enhancing groove, which can be in the form of a horizontal strip or a spiral, to increase the friction between the sleeve 4 and the suction device connecting tube, thereby improving the stability of fixing the suction device connecting tube.
[0047] Optionally, refer to Figure 1 The fixing groove 21 is arc-shaped or S-shaped.
[0048] Specifically, the fixing groove 21 is arc-shaped or S-shaped, wherein the central angle of the arc is greater than 90°. For example... Figure 1 As shown, the fixing groove 21 of this embodiment is S-shaped, and the tube body of the suction device connecting tube is pressed into the fixing groove 21. The S-shaped fixing groove 21 can increase the fixing length of the suction device connecting tube on the one hand, and can adapt to the bending shape of the tube body on the other hand, avoiding stress concentration and damage to the tube body during fixing. The central angle arc of each bend of the S-shaped fixing groove 21 and the overall length are determined according to the usage requirements. Those skilled in the art can design and select flexibly, and there is no limitation here.
[0049] Optionally, refer to Figure 1 The sleeve 4 and the fixing groove 21 are directly opposite the end of the sleeve 4.
[0050] Specifically, such as Figure 1 As shown, the lower end of the sleeve 4 is positioned directly opposite the upper end of the fixing groove 21, which can prevent the suction connector tube located between the sleeve 4 and the fixing groove 21 from being damaged due to excessive bending.
[0051] Optionally, refer to Figure 1The fixing block 2 and the sealing head 3 are integrally connected to the fixing plate 1, and the sleeve 4 is integrally connected to the sealing head 3.
[0052] Specifically, such as Figure 1 As shown, the suction tube fixing device provided in this embodiment of the present invention is an integral piece. The fixing block 2 and the sealing head 3 are integrally connected to the first surface 11 of the fixing plate 1, and the sleeve plug 4 is integrally connected and fixed to the sealing head 3. Therefore, in the suction tube fixing device, the fixing block 2, the sealing head 3 and the sleeve plug 4 are integral structures, which can be integrally injection molded. The connection between each component is more compact, and the structural strength and stability are guaranteed.
[0053] In some embodiments of the suction tube fixing device provided by this utility model, the suction tube is fixed by the following steps:
[0054] Step 1: Pass the rope or cable tie through the suspension hole 13, or fix the entire device to the head of the hospital bed, the wall, or the surface of the bedside table by the vacuum adsorption of the suction cup 5.
[0055] Step 2: If the patient does not require suctioning, insert the exposed end of the suction tube onto the outside of the sleeve 4, so that the end abuts against the sealing head 3, which can seal the end of the suction tube.
[0056] Step 3: A portion of the suction tube near the end is embedded into the fixing groove 21, and the tube is pressed and fixed by the fixing groove 21.
[0057] In summary, the suction tube fixing device provided in this embodiment of the present invention can fix and seal the end of the suction tube, realize the reasonable and standardized treatment of the exposed end of the suction tube, and prevent the suction tube from being contaminated and unusable again.
[0058] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0059] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.
Claims
1. An aspirator connection tube fixing device characterized by comprising: Includes fixing plate, fixing block, sealing head and fitting; The fixing block and the sealing head are both fixed on the first surface of the fixing plate. The sleeve is fixed on the side of the sealing head facing the fixing block. The sleeve extends along the direction of gravity and is used to be inserted into the suction device connecting tube so that the sealing head abuts against the end of the suction device connecting tube. The fixing block has a fixing groove, which extends at least partially along the direction of gravity, and is used to fix the tube body of the suction device connecting tube. The fixing block is located at the lower part of the sleeve along the direction of gravity, and the fixing block and the sleeve are arranged at intervals. Along the direction of gravity, the cross-sectional area of the sleeve gradually decreases; the shape of the cross-section of the sleeve includes at least one of a square, rectangle, ellipse, or circle. The fixing plate has a suspension hole that extends along the thickness direction of the fixing plate and is located on the upper side of the sealing head away from the sleeve.
2. The suction apparatus connection tube fixing device according to claim 1, characterized by The surface of the sleeve is provided with a friction-enhancing structure.
3. The suction apparatus connection tube fixing device according to claim 1, characterized by It also includes suction cups; The suction cup is fixed to the second surface of the fixing plate, and the first surface and the second surface are two surfaces that are opposite to each other.
4. The suction device connection tube securing apparatus according to claim 2, characterized by The friction-enhancing structure is a friction-enhancing groove or a friction-enhancing tooth.
5. The suction device connection tube securing apparatus of claim 1, wherein The fixing groove is arc-shaped or S-shaped.
6. The suction apparatus connection tube fixing device according to claim 2, characterized by The sleeve and the fixing groove face each other at the end of the sleeve.
7. The suction device connection tube securing apparatus according to any one of claims 1 to 6, characterized by The fixing block and the sealing head are integrally connected to the fixing plate, and the sleeve is integrally connected to the sealing head.