Nasal septum protection type pipeline fixing device
By designing a protective pipe fixing device for nasal septum, the problem of easy adhesion and fall off during use of nasal feeding tube is solved, and the stable fixation and timely reminder of nasal feeding tube is achieved, avoiding leakage and waste of nutrient solution and saving usage costs.
Patent Information
- Application Number
- CN202420918915.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During use, nasofetal tubes are prone to stick to mucus in the nasal cavity, and are inconvenient to replace them after use. Especially when the patient is in a coma, it is difficult for the accompanying staff to find that the nasofetal tubes fall off in time, resulting in nutrient solution leakage, causing waste and contamination.
Design a nasal septum protective pipe fixing device, including fixing straps, shells, side frames, inserting members, auxiliary members, etc., through the removable connection of the side frame, the limit design of the positioning members, and the warning lights in the auxiliary members and buzzer to achieve stable fixation of nasofetal tube and timely reminder.
Effectively prevent the nasogastric tube from loosening or falling, remind the accompanying staff in time to avoid leakage of nutrient solution, save usage costs, and simplify the disassembly and installation process of nasogastric tube.
Smart Images
Figure CN222426702U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a nasal septum protection type pipeline fixing device. Background Art
[0002] The nasal septum is a normal anatomical structure of the nasal cavity. It is an indispensable structure in the nasal cavity, located in the middle of the nasal cavity, dividing the nasal cavity into two cavities. It is also an important support for the external shape of the nose.
[0003] During the treatment of patients, doctors often need to implant various types of tubes into the patient's nasal cavity to achieve specific treatment goals. For example, the feeding of nutrient solution usually requires a nasogastric tube for enteral nutrition supplementation or auxiliary feeding;
[0004] When in use, a nasogastric tube is usually inserted into the nasal cavity, and then taped to the bridge of the patient's nose to fix the tube. In fact, in actual use, the part inserted into the nasal cavity is easily adhered to the mucus in the nasal cavity, making it inconvenient to replace after use. If the patient is in a coma, it is difficult for the caregiver to discover that the nasal tube has fallen off in time, which will cause leakage of nutrient solution, which will not only cause waste, but also the leaked liquid will cause pollution. Utility Model Content
[0005] The purpose of the utility model is to provide a nasal septum protection type pipeline fixing device, which can promptly remind surrounding caregivers that the nasal tube is loose or dropped, and can also quickly disassemble and install the nasogastric tube for easy replacement. When the nasogastric tube is blocked, only a single component needs to be replaced, saving the use cost.
[0006] The technical solution adopted by the utility model is as follows:
[0007] A nasal septum protection type pipeline fixing device, comprising:
[0008] A fixing strap and a shell, wherein the fixing strap and the shell are detachably connected via a side frame;
[0009] a nasogastric feeding tube connected to the housing via an insertion member;
[0010] Wherein, the inserting member comprises a positioning member and an elastic sheet,
[0011] and, an auxiliary member, the auxiliary member also being disposed on the housing;
[0012] The auxiliary component includes a warning light and a buzzer, and the warning light and the buzzer are arranged on one side of the housing.
[0013] Furthermore, the positioning member includes a clamp, which is firmly connected to the outer shell, a movable rod is inserted into the upper part of the clamp, and a lifting plate is connected to the lower end of the movable rod. Two springs are connected to one side of the lifting plate, and the other end of the spring is connected to the inner wall of the clamp, and a positioning column is connected to the other side of the lifting plate. The outer circle of the nasogastric tube is provided with positioning holes distributed in an array.
[0014] Furthermore, one side of the shell is rotatably connected to a feeding tube, and the front end of the feeding tube can be provided with an external thread or an internal thread for connecting to an external nasogastric tube or an oxygen tube.
[0015] Furthermore, a cotton rope is connected to the lower end of the side frame.
[0016] Furthermore, the side frame is a flexible structure, and a bendable metal sheet is arranged inside the side frame. The metal sheet is flat and consistent with the shape of the side frame in the thickness direction.
[0017] Furthermore, a micro pressure sensor is provided on the elastic sheet.
[0018] Furthermore, the fixing strap is composed of a soft strap and Velcro, and sponge protrusions are arranged in a circular distribution on the inner circle of the soft strap.
[0019] The technical effects achieved by the utility model are:
[0020] The utility model connects the warning light, buzzer and pressure sensor on the auxiliary component and the elastic sheet to the external medical detection machine. Through the design of the auxiliary component, it can timely remind the surrounding accompanying personnel that the nasal tube is loose or dropped, thus solving the problem that if the patient is in a coma, the accompanying personnel will find it difficult to find that the nasal tube has fallen off in time, which will lead to the leakage of nutrient solution, which will not only cause waste, but also the leakage of liquid will cause pollution.
[0021] When the nasogastric tube needs to be replaced, the utility model pulls up the movable rod to drive the lifting plate to move upward to make the positioning column disengage from the positioning hole. At this time, the nasogastric tube loses its limit and can be pulled out of the clamping head. Through the setting of the positioning piece, the nasogastric tube is conveniently disassembled and installed, and it is easy to replace. When the nasogastric tube is blocked, only a single component needs to be replaced, which saves the use cost. During installation, the movable rod is pulled up in the same way, and the nasogastric tube is inserted into the clamping head. The outer circle of the nasogastric tube is provided with positioning holes distributed in an array, and the user can rotate the nasogastric tube to fine-tune the angle of the nasogastric tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2It is a schematic diagram of the structure on the shell of the utility model;
[0024] Figure 3 For this utility model Figure 2 Rear view of
[0025] Figure 4 For this utility model Figure 2 A top view of
[0026] Figure 5 This is a schematic diagram of the connection between the positioning member and the housing of the utility model;
[0027] Figure 6 For this utility model Figure 5 A local enlarged schematic diagram of point A in the middle.
[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0029] 1. Side frame; 2. Fixing strap; 3. Shell; 4. Nasogastric feeding tube; 5. Insertion component; 51. Positioning piece; 511. Clamp; 512. Movable rod; 513. Lifting plate; 514. Spring; 515. Positioning column; 516. Positioning hole; 52. Elastic sheet; 6. Feeding tube; 7. Auxiliary component; 71. Warning light; 72. Buzzer; 8. Cotton rope. DETAILED DESCRIPTION
[0030] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0031] like Figure 1-6 As shown, a nasal septum protection type pipeline fixing device comprises:
[0032] The fixing strap 2 and the shell 3 are detachably connected via the side frame 1;
[0033] A nasogastric feeding tube 4, which is connected to the housing 3 via an insertion member 5;
[0034] The inserting member 5 includes a positioning member 51 and an elastic sheet 52.
[0035] and, an auxiliary member 7, the auxiliary member 7 is also arranged on the housing 3;
[0036] In addition, a cotton rope 8 is connected to the lower end of the side frame 1 .
[0037] When wearing, first put the fixing strap 2 on the upper end of the head, then tighten the straps at both ends, and use the Velcro on the straps to stick the two ends together, then press the side frame 1 according to the individual's head to make the side frame 1 fit the head, and finally pass the cotton rope 8 below around the chin and tighten it; during the wearing process, bend the elastic sheet 52 to move the elastic sheet 52 outward, and insert the nasogastric tube 4 into the nasal cavity, then loosen the elastic sheet 52 to reset the elastic sheet 52, at this time the elastic sheet 52 will be tightly attached to the nasal wall to further fix the nasogastric tube 4, through multiple fixations and limit positions, the fixing effect of the nasogastric tube 4 is better, and it is not easy to loosen or fall off.
[0038] like Figure 5-6 As shown, the positioning member 51 includes a clamp 511, which is firmly connected to the outer shell 3. A movable rod 512 is inserted into the upper part of the clamp 511, and the lower end of the movable rod 512 is connected to a lifting plate 513. Two springs 514 are connected to one side of the lifting plate 513, and the other end of the spring 514 is connected to the inner wall of the clamp 511. A positioning column 515 is connected to the other side of the lifting plate 513, and the outer circle of the nasogastric tube 4 is provided with positioning holes 516 distributed in an array.
[0039] When in use, when the nasogastric tube 4 needs to be replaced, the movable rod 512 is pulled upward to drive the lifting plate 513 to move upward so that the positioning column 515 is disengaged from the positioning hole 516. At this time, the nasogastric tube 4 loses its limit and can be pulled out of the clamp 511. The setting of the positioning member 51 makes it convenient to disassemble and install the nasogastric tube 4, which is easy to replace. When the nasogastric tube 4 is blocked, only a single component needs to be replaced, which saves the use cost; during installation, the movable rod 512 is pulled upward in the same way, and then the nasogastric tube 4 is inserted into the clamp 511, and the outer circle of the nasogastric tube 4 is provided with positioning holes 516 distributed in an array. The user can rotate the nasogastric tube 4 to fine-tune the angle of the nasogastric tube 4. After adjustment, the movable rod 512 is loosened. At this time, the spring 514 generates a reset force to push the lifting plate 513 to move downward, so that the positioning column 515 is inserted into the corresponding positioning hole 516 to fix the nasogastric tube 4.
[0040] like Figure 2 As shown, one side of the shell 3 is rotatably connected to a feed pipe 6, and the front end of the feed pipe 6 can be provided with an external thread or an internal thread for connecting with an external nasogastric tube or an oxygen tube. The feed pipe 6 is connected to the external nasogastric tube, and the feed pipe 6 is rotatably connected to the shell 3 through a sealed bearing, which facilitates the rotation of the feed pipe 6 for threaded connection. The thread set at the front end is convenient for disassembly and installation.
[0041] like Figure 1As shown, the side frame 1 is a flexible structure, and a bendable metal sheet is arranged inside the side frame 1. The metal sheet is flat and consistent with the shape of the side frame 1 in the thickness direction. When in use, the bendable metal sheet is embedded inside so that the side frame 1 can be bent, which can make the side frame 1 fit the user's head more comfortably and tightly. The design of the metal sheet is used to limit the bending direction of the side frame 1 so that it can only bend toward the inner and outer sides without bending up and down. While ensuring comfort, the overall stability of the device can be achieved and it is not easy to deviate.
[0042] like Figure 2 and Figure 4 As shown, a micro pressure sensor is disposed on the elastic sheet 52 , and the auxiliary component 7 includes a warning light 71 and a buzzer 72 , which are disposed on one side of the housing 3 .
[0043] When in use, the warning light 71, buzzer 72 and pressure sensor on the elastic sheet 52 on the auxiliary component 7 are connected to an external medical detection machine. During use, the elastic sheet 52 is close to the user's nasal wall. At this time, the pressure sensor will be under pressure. If the nasogastric tube 4 is detached or loosened, the elastic sheet 52 is difficult to stick to the user's nasal wall. At this time, the pressure sensor loses pressure and transmits a signal to the external medical detection machine, which then turns on the buzzer 72 and the warning light 71. The buzzer 72 makes a sound to remind the surrounding caregivers, and the warning light 71 lights up for the convenience of the caregivers to observe in a dimly lit environment. Through the design of the auxiliary component 7, the surrounding caregivers can be reminded in time that the nasal tube is loose or falls off, which solves the problem that if the patient is in a coma, the caregivers will find it difficult to find that the nasal tube has fallen off in time, which will cause leakage of nutrient solution, which will not only cause waste, but also the leaked liquid will cause pollution.
[0044] Specifically, the warning light 71, buzzer 72 and micro pressure sensor are all products currently available on the market. When selecting, they should try to choose those that meet the requirements of this application under the premise of being suitable for the specifications and usage scenarios. The specific model specifications are not limited here.
[0045] like Figure 1 As shown, the fixing strap 2 is composed of a soft strap and Velcro, and sponge protrusions are arranged in a circular distribution on the inner circle of the soft strap.
[0046] When in use, it is convenient to tie and can be used by most people. At the same time, the arranged sponge protrusions are in contact with the user's head, which can improve the comfort of the user.
[0047] The working principle of the utility model is:
[0048] When wearing, first put the fixing strap 2 on the upper end of the head, then tighten the straps at both ends, and use the Velcro on the straps to stick the two ends together, then press the side frame 1 according to the individual's head to make the side frame 1 fit the head, and finally pass the cotton rope 8 below from the chin and tighten it; during the wearing process, bend the elastic sheet 52 to move the elastic sheet 52 outward, and insert the nasogastric tube 4 into the nasal cavity, then loosen the elastic sheet 52 to reset the elastic sheet 52, at this time, the elastic sheet 52 will be closely attached to the nasal wall to further fix the nasogastric tube 4, through multiple fixations and limit positions, the fixing effect of the nasogastric tube 4 is better, and it is not easy to loosen or fall off;
[0049] The warning light 71, buzzer 72 and pressure sensor on the elastic sheet 52 on the auxiliary component 7 are connected to an external medical detection machine. During use, the elastic sheet 52 is close to the nasal wall of the user. At this time, the pressure sensor will be under pressure. If the nasogastric tube 4 is detached or loosened, the elastic sheet 52 is difficult to be close to the nasal wall of the user. At this time, the pressure sensor loses pressure and transmits a signal to the external medical detection machine, and then the medical detection machine turns on the buzzer 72 and the warning light 71. The buzzer 72 makes a sound to remind the surrounding caregivers, and the warning light 71 is turned on to facilitate the caregivers to observe in a dimly lit environment. Through the design of the auxiliary component 7, the surrounding caregivers can be reminded in time that the nasal tube is loose or falling off, which solves the problem that if the patient is in a coma, the caregivers are difficult to find that the nasal tube has fallen off in time, which will cause the leakage of nutrient solution, which will not only cause waste, but also the leaked liquid will cause pollution;
[0050] When it is necessary to replace the nasogastric tube 4, the movable rod 512 is pulled upward to drive the lifting plate 513 to move upward so that the positioning column 515 is disengaged from the positioning hole 516. At this time, the nasogastric tube 4 loses its limit and can be pulled out of the clamp 511. The setting of the positioning piece 51 makes it convenient to disassemble and install the nasogastric tube 4, which is easy to replace. When the nasogastric tube 4 is blocked, only a single component needs to be replaced, which saves the use cost; during installation, the movable rod 512 is pulled upward in the same way, and the nasogastric tube 4 is inserted into the clamp 511, and the outer circle of the nasogastric tube 4 is provided with positioning holes 516 distributed in an array. The user can rotate the nasogastric tube 4 to fine-tune the angle of the nasogastric tube 4. After adjustment, the movable rod 512 is loosened. At this time, the spring 514 generates a reset force to push the lifting plate 513 to move downward, so that the positioning column 515 is inserted into the corresponding positioning hole 516 to fix the nasogastric tube 4.
[0051] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A nasal septum protection type pipeline fixing device, characterized in that: include: A fixing strap (2) and a shell (3), wherein the fixing strap (2) and the shell (3) are detachably connected via a side frame (1); A nasogastric feeding tube (4), wherein the nasogastric feeding tube (4) is connected to the housing (3) via an insertion member (5); The inserting member (5) comprises a positioning member (51) and an elastic sheet (52). and, an auxiliary component (7), the auxiliary component (7) also being arranged on the housing (3); The auxiliary component (7) comprises a warning light (71) and a buzzer (72), and the warning light (71) and the buzzer (72) are arranged on one side of the housing (3).
2. A nasal septum protection type tube fixing device according to claim 1, characterized in that: The positioning member (51) includes a clamp (511), which is firmly connected to the outer shell (3). A movable rod (512) is inserted into the upper part of the clamp (511), and the lower end of the movable rod (512) is connected to a lifting plate (513). Two springs (514) are connected to one side of the lifting plate (513), and the other end of the spring (514) is connected to the inner wall of the clamp (511). A positioning column (515) is connected to the other side of the lifting plate (513). The outer ring of the nasogastric tube (4) is provided with positioning holes (516) distributed in an array.
3. A nasal septum protection type tube fixing device according to claim 1, characterized in that: One side of the housing (3) is rotatably connected to a feeding pipe (6), and the front end of the feeding pipe (6) may be provided with an external thread or an internal thread for connecting to an external nasogastric tube or an oxygen tube.
4. A nasal septum protection type tube fixing device according to claim 1, characterized in that: The lower end of the side frame (1) is connected with a cotton rope (8).
5. The nasal septum protection tube fixing device according to claim 1, characterized in that: The side frame (1) is a flexible structure, and a bendable metal sheet is arranged inside the side frame (1); the metal sheet is flat and consistent with the shape of the side frame (1) in the thickness direction.
6. A nasal septum protection type tube fixing device according to claim 1, characterized in that: A micro pressure sensor is arranged on the elastic sheet (52).
7. A nasal septum protection tube fixing device according to claim 1, characterized in that: The fixing strap (2) is composed of a soft strap and Velcro, and sponge protrusions are arranged in an annular distribution on the inner circle of the soft strap.