Three-cavity tube fixing support
By designing a three-lumen tube fixing bracket including a rotating assembly and a rubber bracket, the patient's injury caused by easy movement during use and discomfort caused by long-term fixation is solved, and higher stability and safety are achieved.
Patent Information
- Application Number
- CN202421175711.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During use, the existing three-room tube fixing bracket is soft and round in shape, which can easily move and cause pain in the patient, and it is easy to fix it in the nose for a long time to cause discomfort in human body.
A three-room tube fixing bracket is designed, including a carrier plate and a three-room tube fixing mechanism. The fixing mechanism consists of a connecting plate, a rotating component, a pipe wall fixing component and a protective component. Through the design of the rotating shaft and the snap cover, the stable fixation of the three-room tube is achieved, and the stability of the three-room tube is maintained through the upper and lower brackets made of rubber.
It effectively avoids the risk of infection caused by contact between the surface of the three-lumen tube and external objects, provides sufficient binding force, improves the stability of the fixing stent, reduces damage to the nose, and reduces the patient's discomfort.
Smart Images

Figure CN222899954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a three-lumen tube fixing bracket. Background Art
[0002] The triple-lumen tube is a special medical tube. It can have different types and uses according to different medical needs. The triple-lumen tube fixing bracket is a medical device used to fix the triple-lumen tube in clinical practice to facilitate medical staff to perform related medical operations. The triple-lumen tube is usually inserted into the stomach and esophagus to achieve the purpose of hemostasis, especially in cases of esophageal varicose vein rupture and bleeding caused by portal hypertension. The triple-lumen tube fixing bracket is designed to ensure the stability of the tube during use and prevent the tube from shifting or falling off, thereby ensuring the safety and effectiveness of medical operations.
[0003] After searching, the patent number "CN202010358U" mentioned in the text that "the utility model discloses a three-lumen tube fixing bracket, including a base used as a pillow, a fixing bracket arranged above the base, a tube clamp is arranged on the fixing bracket, the fixing bracket is an arc-shaped sliding rod, the two ends of the fixing bracket are rotatably connected to the two ends of the base, a return spring is arranged between the fixing bracket and the base, a fixing device is arranged between the fixing bracket and the base, and the tube clamp is slidably arranged on the fixing bracket". When in use, such a structure can place a person's head on the base, adjust the position of the person's head and the position of the fixing bracket so that the fixing bracket is in a suitable position, and The three-lumen tube is fixed on the tube clamp so that the three-lumen tube is fixed at a suitable angle. In this way, there is no need to stick the three-lumen tube on the nose with tape, which reduces the damage to the nose. In addition, the operation is simple. When the patient's head needs to be moved, the base is directly moved without affecting the fixation of the three-lumen tube. It is very convenient. However, in the process of fixing the three-lumen tube, since the material of the three-lumen tube itself is relatively soft and the shape is round, it is easy to cause movement during use, thereby aggravating the patient's pain. Simply fixing the three-lumen tube, during use, since the fixed position is the nose position, it is easy to cause human discomfort for a long time.
[0004] Therefore, we provide a three-lumen tube fixed stent to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a three-lumen tube fixing bracket to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a three-lumen tube fixing bracket, comprising a bearing plate and a three-lumen tube fixing mechanism, wherein the three-lumen tube fixing mechanism is installed on the upper side of the bearing plate;
[0007] The three-lumen tube fixing mechanism includes a connecting plate, a rotating component, a tube wall fixing component and a protective component. The connecting plate is arranged on the upper side of the supporting plate, the rotating component is arranged on the upper side of the connecting plate, the tube wall fixing component is arranged on the inner side of the rotating component, and the protective component is arranged on the lower side of the supporting plate.
[0008] Preferably, the rotating assembly includes a rotating shaft, a snap cover, a fixing buckle, a fixing groove and a fixing bolt. The rotating shaft is installed on the upper side of the connecting plate, a snap cover is welded on the upper side of the rotating shaft, a fixing buckle is welded on the end of the snap cover, a fixing groove is arranged on the outer side of the fixing buckle, and the front side slot of the fixing groove is connected to the fixing bolt.
[0009] Preferably, the fixing groove and the fixing buckle are connected by a card slot, and the fixing groove and the fixing buckle form a fixing structure through a fixing bolt.
[0010] Preferably, the tube wall fixing assembly includes a nut rod, a bolt, a driven shaft, an upper clamping frame, a lower clamping frame and a face clamp, a nut rod is arranged on the upper side of the snap cover, a bolt is arranged on the outer side of the nut rod, a driven shaft is installed at the end of the nut rod, an upper clamping frame is welded on the lower side of the driven shaft, a lower clamping frame is installed on the lower side of the upper clamping frame, and face clamps are welded on the left and right ends of the bearing plate.
[0011] Preferably, the lower card frame and the upper card frame are arranged with a central axis therebetween, and the lower card frame and the upper card frame are made of soft rubber material.
[0012] Preferably, the face card and the carrier plate are welded, the face card and the carrier plate are symmetrically arranged about a central axis, and the face card is slightly curved.
[0013] Preferably, the protective component comprises a lip pad and a medical double-sided adhesive tape, the lower side of the carrier plate is adhesively connected to the lip pad, and the lower side of the lip pad is adhesively connected to the medical double-sided adhesive tape.
[0014] Preferably, integral fixing components are installed on the left and right sides of the connecting plate, and the integral fixing components include nylon straps and nylon fasteners. The left side of the connecting plate is adhesively connected to the nylon strap, and the right side of the connecting plate is adhesively connected to the nylon fastener.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. Through the setting of the three-lumen tube fixing mechanism, when it is needed, the buckle cover can be driven to rotate through the rotating shaft, and the fixing buckle at the end of the buckle cover can be inserted into the fixing groove. In this way, when fixing the three-lumen tube, it is only necessary to open the buckle cover and then put the end of the three-lumen tube in, thereby avoiding perforation, causing the surface of the three-lumen tube to contact with foreign objects, and thus the risk of bacterial infection. The three-lumen tube can also be fixed well. The fixing buckle is inserted into the fixing groove, and then the two are fixed by the fixing bolt. In this way, sufficient restraint force can be provided when fixing the three-lumen tube, and this type of structure has higher stability.
[0017] 2. Through the setting of the three-lumen tube fixing mechanism, when it is needed, as the nut rod rotates along the bolt, the driven shaft is driven downward, and the driven shaft drives the upper clamping frame downward, so that the upper clamping frame can remain motionless during the process of the nut rod being driven downward through the driven shaft, and can always maintain a clamping state. The three-lumen tube is clamped between the lower clamping frame and the upper clamping frame, and is made of rubber, which can clamp the three-lumen tube while maintaining its stability, and will not cause large-area deformation of the tube wall due to excessive squeezing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the three-lumen tube fixing mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the opening structure of the three-lumen tube fixing mechanism of the utility model;
[0021] Figure 4 It is a schematic diagram of the lower structure of the three-lumen tube fixing mechanism of the utility model.
[0022] Numbers in the figure: 1. load-bearing plate; 2. three-lumen tube fixing mechanism; 21. connecting plate; 22. rotating assembly; 221. rotating shaft; 222. buckle cover; 223. fixing buckle; 224. fixing groove; 225. fixing bolt; 23. tube wall fixing assembly; 231. nut rod; 232. bolt; 233. driven shaft; 234. upper clamping frame; 235. lower clamping frame; 236. face clamp; 24. protective assembly; 241. lip pad; 242. medical double-sided tape; 3. overall fixing assembly; 31. nylon strap; 32. nylon buckle strap. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a three-lumen tube fixing bracket, comprising a bearing plate 1 and a three-lumen tube fixing mechanism 2, wherein the three-lumen tube fixing mechanism 2 is installed on the upper side of the bearing plate 1;
[0026] The three-lumen tube fixing mechanism 2 includes a connecting plate 21, a rotating component 22, a tube wall fixing component 23 and a protective component 24. The connecting plate 21 is arranged on the upper side of the supporting plate 1, the rotating component 22 is arranged on the upper side of the connecting plate 21, the tube wall fixing component 23 is arranged on the inner side of the rotating component 22, and the protective component 24 is arranged on the lower side of the supporting plate 1.
[0027] Furthermore, the rotating assembly 22 includes a rotating shaft 221, a snap cover 222, a fixing buckle 223, a fixing groove 224 and a fixing bolt 225. The rotating shaft 221 is installed on the upper side of the connecting plate 21, and a snap cover 222 is welded on the upper side of the rotating shaft 221. A fixing buckle 223 is welded at the end of the snap cover 222. A fixing groove 224 is arranged on the outer side of the fixing buckle 223, and a fixing bolt 225 is connected to the front slot of the fixing groove 224. When it is needed, the snap cover 222 can be driven to rotate by the rotating shaft 221, and the fixing buckle 223 at the end of the snap cover 222 can be snapped into the fixing groove 224. In this way, when fixing the three-lumen tube, it is only necessary to open the snap cover 222 and then put the end of the three-lumen tube in, thereby avoiding perforation, causing the surface of the three-lumen tube to contact with foreign objects, thereby avoiding the risk of bacterial infection, and the three-lumen tube can be fixed well.
[0028] Furthermore, the fixing groove 224 and the fixing buckle 223 are connected by a card slot, and the fixing groove 224 and the fixing buckle 223 form a fixing structure through a fixing bolt 225. When needed, the fixing buckle 223 is inserted into the fixing groove 224, and then the two are fixed by the fixing bolt 225. In this way, sufficient restraint force can be provided when fixing the three-lumen tube, and this type of structure has higher stability.
[0029] Furthermore, the pipe wall fixing assembly 23 includes a nut rod 231, a bolt 232, a driven shaft 233, an upper clamping frame 234, a lower clamping frame 235 and a face clamp 236. The nut rod 231 is arranged on the upper side of the snap cover 222, and the bolt 232 is arranged on the outer side of the nut rod 231. The end of the nut rod 231 is installed with a driven shaft 233, and the lower side of the driven shaft 233 is welded with an upper clamping frame 234, and the lower side of the upper clamping frame 234 is installed with a lower clamping frame 235. Face clamps 236 are welded to the left and right ends of the bearing plate 1. When it is needed, as the nut rod 231 rotates along the bolt 232, the driven shaft 233 is driven downward, and the driven shaft 233 drives the upper clamping frame 234 downward. In this way, through the driven shaft 233, the upper clamping frame 234 can remain motionless during the process of being driven downward by the nut rod 231, and can always maintain a clamping state.
[0030] Furthermore, the lower clamping frame 235 and the upper clamping frame 234 are arranged with a central axis, and the lower clamping frame 235 and the upper clamping frame 234 are made of soft rubber. The three-lumen tube is clamped between the lower clamping frame 235 and the upper clamping frame 234, and the rubber material can clamp the three-lumen tube while maintaining the stability of the three-lumen tube, and will not cause large-scale deformation of the tube wall due to excessive squeezing.
[0031] Furthermore, the face card 236 and the supporting plate 1 are welded, and the face card 236 and the supporting plate 1 are symmetrically arranged on the left and right sides of the central axis. The face card 236 is a slightly curved shape. When it needs to be used, the face card 236 fixes the supporting plate 1 by fixing it on the left and right sides, which can reduce the probability of rollover, ensure the overall stability, and provide supplementary fixation for the overall stability.
[0032] Furthermore, the protective component 24 includes a lip pad 241 and a medical double-sided tape 242. The lip pad 241 is adhesively connected to the lower side of the supporting plate 1, and the lower side of the lip pad 241 is adhesively connected to the medical double-sided tape 242. When it is needed, the medical double-sided tape 242 only needs to be attached to the patient's upper lip, and then the arc surface of the lip pad 241 is attached to the patient's upper lip. This can ensure firmness while stabilizing the lip pad 241 to reduce the pressure on the patient and reduce the patient's discomfort.
[0033] Embodiment 2
[0034] See also Figure 2As shown, in contrast to Example 1, as another implementation of the utility model, an integral fixing assembly 3 is installed on the left and right sides of the connecting plate 21, and the integral fixing assembly 3 includes a nylon strap 31 and a nylon fastener 32. The left side of the connecting plate 21 is bonded and connected with the nylon strap 31, and the right side of the connecting plate 21 is bonded and connected with the nylon fastener 32. When it is needed, the nylon strap 31 and the nylon fastener 32 can be wrapped around the patient's head and the two ends can be glued together, which can provide sufficient stability for the entire device and will not affect the overall use when the patient's head shakes slightly.
[0035] Working principle: First, a three-lumen tube fixing bracket is moved to the working position. When in use, the first step is to stick the medical double-sided tape 242 under the lower lip pad 241 of the carrying plate 1 to the patient's upper lip position, and then wrap the nylon strap 31 and the nylon buckle 32 around the patient's head for fixing. The second step is to clamp the face clips 236 on both sides of the connecting plate 21 at the positions on both sides of the mouth, and then put the end of the three-lumen tube into the lower clip frame 235, and then drive the fixing buckle 223 at the end of the clip cover 222 to buckle into the fixing groove 224 through the rotating shaft 221, and then fix it with the fixing bolt 225. After fixing, the medical staff twists the nut rod 231 downward along the bolt 232. As it moves downward, the driven shaft 233 drives the upper clip frame 234 to always move downward in one direction. Finally, the lower clip frame 235 and the upper clip frame 234 fix the three-lumen tube, thus completing the use process of a three-lumen tube fixing bracket.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A three-lumen tube fixing bracket, comprising a bearing plate (1) and a three-lumen tube fixing mechanism (2), characterized in that: A three-lumen tube fixing mechanism (2) is installed on the upper side of the carrying plate (1); The three-lumen tube fixing mechanism (2) comprises a connecting plate (21), a rotating assembly (22), a tube wall fixing assembly (23) and a protective assembly (24); the connecting plate (21) is arranged on the upper side of the supporting plate (1); the rotating assembly (22) is arranged on the upper side of the connecting plate (21); the tube wall fixing assembly (23) is arranged on the inner side of the rotating assembly (22); and the protective assembly (24) is arranged on the lower side of the supporting plate (1).
2. A three-lumen tube fixing bracket according to claim 1, characterized in that: The rotating assembly (22) comprises a rotating shaft (221), a buckle cover (222), a fixing buckle (223), a fixing groove (224) and a fixing bolt (225); the rotating shaft (221) is installed on the upper side of the connecting plate (21); the buckle cover (222) is welded on the upper side of the rotating shaft (221); the fixing buckle (223) is welded at the end of the buckle cover (222); the fixing groove (224) is arranged on the outer side of the fixing buckle (223); and the fixing bolt (225) is connected to the front side of the fixing groove (224).
3. A three-lumen tube fixing bracket according to claim 2, characterized in that: The fixing groove (224) and the fixing buckle (223) are connected by a clamping groove, and the fixing groove (224) and the fixing buckle (223) form a fixing structure through a fixing bolt (225).
4. A three-lumen tube fixing bracket according to claim 2, characterized in that: The pipe wall fixing assembly (23) comprises a nut rod (231), a bolt (232), a driven shaft (233), an upper clamping frame (234), a lower clamping frame (235) and a face clamp (236); the nut rod (231) is arranged on the upper side of the buckle cover (222); the bolt (232) is arranged on the outer side of the nut rod (231); the driven shaft (233) is installed at the end of the nut rod (231); the upper clamping frame (234) is welded on the lower side of the driven shaft (233); the lower clamping frame (235) is installed on the lower side of the upper clamping frame (234); and the face clamps (236) are welded on the left and right ends of the bearing plate (1).
5. A three-lumen tube fixing bracket according to claim 4, characterized in that: The lower card frame (235) and the upper card frame (234) are arranged with a central axis, and the lower card frame (235) and the upper card frame (234) are made of soft rubber material.
6. A three-lumen tube fixing bracket according to claim 4, characterized in that: The face card (236) and the carrier plate (1) are welded, the face card (236) and the carrier plate (1) are arranged symmetrically about the central axis, and the face card (236) is slightly curved.
7. The three-lumen tube fixing bracket according to claim 1, characterized in that: The protective component (24) comprises a lip pad (241) and a medical double-sided adhesive tape (242); the lower side of the carrier plate (1) is adhesively connected to the lip pad (241); and the lower side of the lip pad (241) is adhesively connected to the medical double-sided adhesive tape (242).
8. The three-lumen tube fixing bracket according to claim 1, characterized in that: An integral fixing assembly (3) is installed on the left and right sides of the connecting plate (21), and the integral fixing assembly (3) comprises a nylon strap (31) and a nylon fastener (32). The left side of the connecting plate (21) is adhesively connected to the nylon strap (31), and the right side of the connecting plate (21) is adhesively connected to the nylon fastener (32).
Citation Information
Patent Citations
Three-cavity tube fixing rack
CN202010358U