Protective structure of nasal feeding catheter heating rod
By designing a protective structure for the nasogastric tube heating rod, and using straps and magnetic connections to fix the heating rod to the bed rails, the problem of the heating rod affecting patients and medical staff was solved, and stable control of liquid food temperature and ease of operation were achieved.
Patent Information
- Application Number
- CN202423108560.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing heating rods can easily interfere with the operation of patients and medical staff during use, and pose a risk of burns. At the same time, the temperature control of the catheter is not easy to control.
A protective structure for a nasogastric tube heating rod was designed, including a shell assembly, a strap, a rubber block, and a magnetically connected top cover. The heating rod is fixed to the bed rail by the strap, the rubber block is used to increase friction and stabilize the position, and it is fixed by magnetic connection. The heating rod is separated from the patient to avoid affecting the patient and medical staff.
This design achieves stable fixation of the heating rod, avoiding any impact on patients and medical staff, ensuring temperature control of the liquid diet, and facilitating operation by nursing staff.
Smart Images

Figure CN223959003U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a protective structure for a nasogastric tube heating rod. Background Technology
[0002] Nasogastric feeding is a technique that involves inserting a tube through the nasal cavity into the stomach to deliver food, fluids, and medications to maintain the patient's nutritional status. For patients unable to eat orally, liquid food is fed through the feeding tube to ensure adequate intake of nutrients, fluids, and medications to maintain metabolism, weight, and nutrition. Since the room temperature in the ICU is controlled between 24-28℃, the temperature of the nasogastric feeding solution gradually decreases during continuous feeding, necessitating heating to maintain a temperature of 38-40℃. Existing heating rods are placed on the bed, which can interfere with the operation of medical staff when turning the patient or performing treatments. Furthermore, if the heating rod malfunctions, it can cause burns to the bedding, the patient, and medical staff. Some heating rods are hung on a shelf beside the bed to prevent accidental contact, but this requires a longer tube, making it difficult to control the temperature of the liquid food entering the patient's body.
[0003] Therefore, there is an urgent need for a method that can stably confine the heating rod in a suitable position, which is convenient for nursing staff and does not affect the protective structure of the nasogastric tube heating rod for patients. Utility Model Content
[0004] The purpose of this invention is to provide a protective structure for a nasogastric tube heating rod, solving the technical problem in the prior art where the placement of the heating rod affects patients and medical staff. The various technical effects of the preferred technical solution provided by this invention are detailed below.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] This utility model provides a protective structure for a nasogastric tube heating rod, comprising:
[0007] The housing assembly contains the heating rod clamped within it.
[0008] The strap has a first end fixedly connected to the outer side wall of the housing assembly, and a second end of the strap passes around the bed rail and is limited to the housing assembly.
[0009] The first adhesive block is fixedly connected to the outer side wall of the housing assembly and is disposed in contact with the bed rail;
[0010] The second adhesive block, a plurality of the second adhesive blocks are fixedly connected at equal intervals to the first side of the strap near the bed frame, and are arranged along the length direction of the strap.
[0011] Preferably, the housing assembly includes:
[0012] The bottom shell has a first end of the strap fixedly connected to the outer side wall of the bottom shell, a second end of the strap limited to the bottom shell, and a first rubber block fixedly connected to the outer side wall of the bottom shell.
[0013] The top cover has a first side rotatably connected to the side of the bottom shell, and the second side of the top cover is magnetically attracted to the bottom shell by a magnetic block. The heating rod is placed between the bottom shell and the top cover.
[0014] Preferred options also include:
[0015] A fixing rod is fixedly connected to the outer side wall of the bottom shell along the axial direction of the bottom shell. The second end of the strap passes around the bed rail and the fixing rod and is limited on the second side of the strap.
[0016] Preferably, the second end of the strap wraps around the fixing rod and is detachably connected to the second side of the strap via Velcro.
[0017] Preferred options also include:
[0018] Magnetic strips, a plurality of said magnetic strips are sewn inside the strap and are respectively disposed corresponding to a plurality of second adhesive blocks.
[0019] Preferred options also include:
[0020] The first upright plate, and several of the first upright plates are fixedly connected to the inner wall of the bottom shell;
[0021] The second upright plate, and several second upright plates are fixedly connected to the inner wall of the top cover, and the heating rod is disposed between several first upright plates and several second upright plates.
[0022] Preferred options also include:
[0023] The placement slot is located on the side of the first upright plate, and the heating rod is limited within the placement slot by the second upright plate.
[0024] Preferred options also include:
[0025] Wiring holes, a plurality of the wiring holes are formed at both ends of the bottom shell and located between the top cover and the bottom shell;
[0026] A baffle is formed between adjacent wire holes and is disposed at the end of the bottom shell.
[0027] In the technical solution provided by this utility model, the main function of the housing assembly is to house the heating rod, ensuring that the heating rod in its heated state does not affect the patient. The main function of the strap is to secure the housing assembly to the bed rail, shortening the length of the catheter and separating it from the patient without affecting the temperature of the liquid food in the catheter, while also facilitating the operation of the heating rod by nursing staff. The strap brings the first rubber block into contact with the side wall of the bed rail. When the strap restricts the housing assembly to the bed rail, it presses the first rubber block between the housing assembly and the bed rail. The tighter the connection between the strap and the bed rail, the more friction there is between the first rubber block and the bed rail, preventing the weight of the housing assembly, heating rod, and catheter from affecting the initial placement angle of the heating rod. The main function of the second rubber block is to increase the friction between the strap and the bed rail after the strap is secured to the bed rail, preventing the strap from slipping or rotating on the bed rail. Overall, this application can stably restrict the heating rod to a suitable position, which is convenient for nursing staff and does not affect the patient. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0030] Figure 2 This is a schematic diagram of the entire utility model from a bottom view.
[0031] Figure 3 This is a schematic diagram of the overall main view of this utility model;
[0032] Figure 4 This is a top view of the bottom shell of this utility model;
[0033] Figure 5 This is a schematic cross-sectional view of the top cover and bottom shell of this utility model from the main viewing direction;
[0034] Figure 6 This is a schematic diagram of the first side of the strap of this utility model.
[0035] In the diagram: 1. Bed rail; 2. Straps; 3. First adhesive block; 4. Top cover; 5. Handle groove; 6. Bottom shell; 7. Baffle; 8. Wire hole; 9. Fixing rod; 10. Magnetic block; 11. First upright plate; 12. Second upright plate; 13. Heating rod; 14. Placement slot; 15. Second adhesive block. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0037] refer to Figure 1-6 A specific embodiment of this utility model provides a protective structure for a nasogastric tube heating rod, comprising:
[0038] The heating rod 13 is clamped inside the housing assembly;
[0039] The first end of the strap 2 is fixedly connected to the outer side wall of the housing assembly, and the second end of the strap 2 passes around the bed rail 1 and is limited on the housing assembly.
[0040] The first adhesive block 3 is fixedly connected to the outer wall of the housing assembly and is in contact with the bed rail 1;
[0041] Second adhesive blocks 15, several second adhesive blocks 15 are fixedly connected at equal intervals to the first side of the strap 2 near the bed rail 1, and are arranged along the length direction of the strap 2.
[0042] Existing heating rods are placed on hospital beds. When turning patients or performing treatments, the heating rods can interfere with the operations of medical staff. In addition, if the heating rods malfunction, they can cause burns to the bedding, patients, and medical staff. Some heating rods are also hung on a rack next to the hospital bed to prevent patients from accidentally touching them. This setting requires a longer catheter, and it is not easy to control the temperature of the liquid food that enters the patient's body. In this application, the main function of the housing assembly is to house the heating rod 13, ensuring that the heating rod 13 in its heated state does not affect the patient; the main function of the strap 2 is to secure the housing assembly to the bed rail 1, shortening the length of the catheter and separating it from the patient without affecting the temperature of the liquid food in the catheter, while also facilitating the operation of the heating rod 13 by nursing staff; the strap 2 makes the first rubber block 3 contact the side wall of the bed rail 1. When the strap 2 restricts the housing assembly to the bed rail, the first rubber block 3 is squeezed between the housing assembly and the bed rail 1. The tighter the connection between the strap 2 and the bed rail, the more friction there is between the first rubber block 3 and the bed rail, preventing the weight of the housing assembly, the heating rod 13, and the catheter from affecting the initial placement angle of the heating rod 13; the main function of the second rubber block 15 is to increase the friction between the strap 2 and the bed rail 1 after the strap 2 is secured to the bed rail 1, preventing the strap 2 from slipping or rotating on the bed rail 1. Overall, this application can reliably confine the heating rod 13 to a suitable position, which is convenient for nursing staff and does not affect the patient.
[0043] Further optimization of the design, the housing assembly includes:
[0044] The bottom shell 6 has its first end of the strap 2 fixedly connected to the outer side wall of the bottom shell 6, and its second end of the strap 2 limited on the bottom shell 6. The first rubber block 3 is fixedly connected to the outer side wall of the bottom shell 6.
[0045] The top cover 4 has its first side rotatably connected to the side of the bottom shell 6, and the second side of the top cover 4 is magnetically attracted to the bottom shell 6 by a magnetic block 10. The heating rod 13 is placed between the bottom shell 6 and the top cover 4.
[0046] The bottom shell 6 is fixed to the bed rail 1 by the strap 2. The friction between the bottom shell 6 and the bed rail 1 is increased by the first rubber block 3, which effectively stabilizes the bottom shell 6 and the position of the heating rod 13 in the bottom shell 6. After the heating rod 13 is placed in place and can heat the liquid food in the catheter, the top cover 4 is flipped and fastened to the bottom shell 6. Magnetic blocks 10 are embedded at the fastening points of the bottom shell 6 and the top cover 4. The top cover 4 and the bottom shell 6 are connected by magnetic attraction to achieve the effect of clamping the heating rod 13. The fastening points of the bottom shell 6 and the top cover 4 are also provided with a handle groove 5, which makes it convenient for medical staff to insert their fingers into the handle groove 5 to manually separate the top cover 4 and the bottom shell 6 in the magnetic attraction state.
[0047] Further optimizations to the plan include:
[0048] The fixing rod 9 is fixedly connected to the outer side wall of the bottom shell 6 along the axial direction of the bottom shell 6. The second end of the strap 2 passes around the bed rail 1 and the fixing rod 9, and is limited on the second side of the strap 2. The second end of the strap 2 passes around the fixing rod 9 and is detachably connected to the second side of the strap 2 by Velcro.
[0049] The main function of the fixing rod 9 is to make it easy for the strap 2 to pass around the fixing rod 9. By slightly pulling the second end of the strap 2, the bottom shell 6 and the first rubber block 3 can be tightly attached to the bed rail 1 through the strap 2. Then, the second end of the strap 2 is fixed to the second side of the strap 2 by Velcro. In this way, the bottom shell 6 is limited to the bed rail 1.
[0050] Further optimizations to the plan include:
[0051] Magnetic strips (not shown in the figure) are sewn into the strap 2 and are respectively set to correspond to several second adhesive blocks 15.
[0052] To further improve the connection stability between the strap 2 and the bed rail 1, the second adhesive block 15 is more stably attached to the bed rail 1 by the magnetic force between the magnetic strip and the metal bed rail 1, maintaining effective friction.
[0053] Further optimizations to the plan include:
[0054] The first upright plate 11, and several first upright plates 11 are fixedly connected to the inner wall of the bottom shell 6 at equal intervals;
[0055] The second vertical plate 12, a plurality of second vertical plates 12 are fixedly connected at equal intervals to the inner wall of the top cover 4, and the heating rod 13 is disposed in contact between the plurality of first vertical plates 11 and the plurality of second vertical plates 12.
[0056] The placement groove 14 is opened on the side of the first vertical plate 11, and the heating rod 13 is limited in the placement groove 14 by the second vertical plate 12.
[0057] The heating rod 13 is supported by a number of first vertical plates 11 and a number of second vertical plates 12, and a gap is provided between adjacent first vertical plates 11 or second vertical plates 12 so as not to affect the heat dissipation of the heating rod 13.
[0058] Further optimizations to the plan include:
[0059] A number of wire-passing holes 8 are provided at both ends of the bottom shell 6 and are located between the top cover 4 and the bottom shell 6.
[0060] Baffle 7 is formed between adjacent wire holes 8 and is located at the end of the bottom shell 6.
[0061] The main function of the wire hole 8 is to facilitate the passage of the power cord of the conduit and the heating rod 13; the main function of the baffle 7 is to limit the displacement of the heating rod 13 in the length direction and ensure the stability of the heating rod 13 being clamped.
[0062] To further optimize the design, the fabric for the straps 2 can be made of a common elastic fabric available on the market, suitable for bed rails 1 of different sizes.
[0063] In this application, the strap 2 can be provided in two parts.
[0064] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., used herein to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment 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 on this application. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0065] In this description, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0066] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A nasogastric feeding tube warming stick guard structure, characterized by, The utility model relates to a kind of bed warming device, including: Shell assembly, warming stick (13) is clamped in the shell assembly; Binding (2), the first end of the binding (2) is fixedly connected on the outer side wall of the shell assembly, the second end of the binding (2) is around bed stop (1), and is located on the shell assembly; First rubber block (3), the first rubber block (3) is fixedly connected on the outer side wall of the shell assembly, and is in contact with the bed stop (1) arrangement; Second rubber block (15), several second rubber blocks (15) are equidistantly fixedly connected on the first side of the binding (2) close to the bed stop (1), and are arranged along the length direction of the binding (2).
2. The nasogastric feeding tube warming rod guard structure according to claim 1, characterized in that, The shell assembly includes: Bottom shell (6), the first end of the binding (2) is fixedly connected on the outer side wall of the bottom shell (6), the second end of the binding (2) is located on the bottom shell (6), and the first rubber block (3) is fixedly connected on the outer side wall of the bottom shell (6); Top cover (4), the first side of the top cover (4) is rotatably connected on the side of the bottom shell (6), the second side of the top cover (4) is arranged between the bottom shell (6) by magnetic attraction, and the warming stick (13) is placed between the bottom shell (6) and the top cover (4).
3. The nasogastric feeding tube warming rod guard structure according to claim 2, characterized in that, Further including: Fixed rod (9), the fixed rod (9) is fixedly connected on the outer side wall of the bottom shell (6) in axial direction, the second end of the binding (2) is around the bed stop (1), fixed rod (9), and is located on the second side of the binding (2).
4. The nasogastric feeding tube warming rod guard structure according to claim 3, characterized in that, The second end of the binding (2) is detachably connected with the second side of the binding (2) by magic tape.
5. The nasogastric feeding tube warming dock shield structure of claim 1, wherein, Further including: Magnetic stripe, several magnetic stripes are stitched in the binding (2), and are respectively arranged corresponding to several second rubber blocks (15).
6. The nasogastric feeding tube warming dock shield structure of claim 2, wherein, Further including: First vertical plate (11), several first vertical plates (11) are fixedly connected on the inner wall of the bottom shell (6); Second vertical plate (12), several second vertical plates (12) are fixedly connected on the inner wall of the top cover (4), and the warming stick (13) is arranged between several first vertical plates (11) and several second vertical plates (12).
7. The nasogastric feeding tube warming dock shield structure of claim 6, wherein, Further including: Placing groove (14), the placing groove (14) is opened in the side of the first vertical plate (11), and the warming stick (13) is located in the placing groove (14) by the second vertical plate (12).
8. The nasogastric feeding tube warming dock shield structure of claim 2, wherein, Further including: Wire hole (8), several wire holes (8) are opened in both ends of the bottom shell (6), and are located between the top cover (4) and the bottom shell (6); Baffle (7), the baffle (7) is formed between adjacent wire holes (8), and the baffle (7) is arranged at the end of the bottom shell (6).