Heat preservation nasal feeding device convenient to extrude
By designing a thermally insulated nasal feeder that is easy to extrude, using technical means such as heating base and spiral delivery tube, the problem of high requirements for nasal feeding fluid for neurosurgery coma patients is solved, stable heating and simplified operation are achieved, and feeding efficiency is improved. and security.
Patent Information
- Application Number
- CN202420469231.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Neurosurgery coma patients have higher requirements for the temperature of food and water in the nasal feeding tube. Too high temperature can easily cause esophageal and stomach burns, and too low temperature can easily lead to indigestion and diarrhea. At the same time, due to the high viscosity of nutrient solution, the nurse will be injected and fed. It is difficult to push and it is difficult to control the feeding speed.
A thermally insulated nasal feeder for easy extrusion is designed, including a heating base and a heating water tank. The combination of a screw delivery tube and a syringe plug is achieved to achieve stable heating and delivery of nasal feeder, and through auxiliary pressing rods and piston pull blocks Design, simplifying operation and improving feeding control.
The stable heating of nasal feed fluid is achieved, scalds and indigestion caused by temperature discomfort are avoided, feeding operations are simplified, labor intensity for nurses is reduced, and the efficiency of nutrient solution is improved.
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Figure CN222467560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nasogastric feeding care, in particular to a heat-insulating nasogastric feeding device which is convenient for extrusion. Background Art
[0002] Nasogastric feeding is a technique of inserting a catheter into the stomach through the nasal cavity to infuse food, water and medicine into the tube to maintain the patient's nutrition and treatment. It is suitable for those who cannot eat orally. Enteral nutrition for comatose patients in neurosurgery has its unique advantages. Compared with parenteral nutrition, it has the advantages of fewer complications, balanced nutrition, comprehensiveness and low cost. Enteral nutrition is mainly carried out by nasogastric tube intubation.
[0003] Relevant technical personnel engaged in neurosurgery nursing found in their work that due to the characteristics of comatose patients in neurosurgery, the temperature of food and water in the nasogastric tube is required to be higher. When the temperature is too high, it is easy to cause burns to the patient's esophagus and stomach. When the temperature is too low, compared with patients in other departments, they are more likely to suffer from indigestion and diarrhea. In addition, due to the high viscosity of the nutrient solution, it is very difficult and laborious for nurses to push it during injection feeding, and it is even more difficult to control the feeding speed. For this reason, we propose an insulated nasogastric feeding device that is easy to squeeze out. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that due to the characteristics of comatose patients in neurosurgery, the temperature of food and water in the nasogastric tube is higher. When the temperature is too high, it is easy to cause scalding to the esophagus and stomach of the patient, and when the temperature is too low, compared with patients in other departments, it is more likely to have indigestion and diarrhea. In addition, due to the high viscosity of the nutrient solution, it is very difficult and laborious for the nurse to push it during injection feeding, and it is even more difficult to control the feeding speed. The utility model provides a heat-insulating nasogastric feeding device that is easy to squeeze out.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A heat-insulating nasogastric feeding device that is easy to extrude, comprising a heating base, the upper end of the heating base is fixedly connected to a heating water tank, the upper end of the heating water tank is plugged and fixed with a syringe barrel near the rear side, and the upper end of the nasogastric syringe body is inserted with a nasogastric syringe body, the bottom of the syringe barrel is connected to a spiral conveying tube, and the upper end of the spiral conveying tube is fixedly connected to a nasogastric tube joint, and the upper end of the heating water tank is provided with a water tank port corresponding to the spiral conveying tube.
[0007] Furthermore, a fixed swivel seat is fixedly connected to the upper end of the heating water tank near the inner side, and an auxiliary pressure rod is hingedly connected to the upper end of the fixed swivel seat. A piston pull block is fixedly connected to the piston handle of the nasogastric syringe body, and pull block limiting rods are fixedly connected to both sides of the piston pull block. A limiting groove is provided in the middle of the inner wall of the auxiliary pressure rod, and the pull block limiting rods on both sides are correspondingly slidably connected to the limiting grooves on both sides.
[0008] Furthermore, a matching groove is provided at the bottom of the piston pull block, and fixed rods are inserted on both the front and rear sides of the matching groove, and the inner ends of the fixed rods on both sides are against the bottom of the piston handle of the nasogastric syringe body.
[0009] Furthermore, both ends of the fixed plug rod are fixedly connected with a plug rod head, and the inner walls of the fixed plug rod holes corresponding to the two sides of the nasogastric feeding syringe body are fixedly connected with rubber liners.
[0010] Furthermore, a U-shaped heating tube is fixedly connected to the upper end of the heating base near the rear side, and a power module of the U-shaped heating tube is buried in the heating base, and the U-shaped heating tube is inserted in the inner cavity of the heating water tank.
[0011] Furthermore, a docking slot is provided at the bottom of the inner cavity of the syringe barrel corresponding to the injection head of the nasogastric syringe main body, and an output nozzle is fixedly connected to the side wall of the syringe barrel near the bottom, the output nozzle is connected to the bottom docking slot of the syringe barrel, and the spiral delivery tube is fixedly connected to the outside of the output nozzle.
[0012] Furthermore, the heating water tank is loaded with 0.1% benzalkonium bromide solution, and a rubber sealing plug is arranged on the water tank opening.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model provides a heating base and a heating water tank, wherein the heating water tank is loaded with disinfectant liquid, and the disinfectant liquid in the heating water tank is heated to 38 to 40°C by the heating base. The syringe insert can be directly inserted with the injection head of the nasogastric syringe body facing downward, which is convenient for pressing the piston handle of the nasogastric syringe body. At the same time, the disinfectant liquid heated in the heating water tank can preliminarily heat the nasogastric liquid in the syringe insert. The spiral conveying tube is provided, and the spiral structure of the spiral conveying tube enables the spiral conveying tube to be extended and retracted according to the distance between the device and the nasogastric tube, and at the same time, the nasogastric liquid output by the syringe insert can be better heated by the heating water tank when passing through the spiral conveying tube. The disinfectant liquid is heated to ensure the stability of the temperature of the delivered nasogastric fluid. The upper end joint of the spiral delivery tube can be taken out by tweezers when in use, and directly placed in the disinfectant in the heated water tank after use, and then the syringe barrel of the nasogastric syringe body is pressed, and the piston of the nasogastric syringe body is lifted by the auxiliary pressure rod, so that the nasogastric syringe body is drawn into the disinfectant in the heated water tank through the spiral delivery tube, and the spiral delivery tube and the inner cavity of the syringe insert are cleaned for subsequent reuse. The extracted sewage remains in the nasogastric syringe body, and then the spiral delivery tube is lifted again, and the nasogastric syringe body filled with clean disinfectant liquid is replaced to re-rinse the syringe insert and the inner cavity of the spiral delivery tube. The operation is simple and easy to use.
[0015] 2. The utility model sets a fixed swivel seat and an auxiliary pressure rod. The auxiliary pressure rod rotates around the fixed swivel seat to press down and lift the piston pull block. The piston pull block keeps the vertical position of the auxiliary pressure rod rotating piston pull block unchanged through the cooperation of the pull block limit rod and the limit slide groove. The operation is simple and labor-saving. The piston handle of the nasogastric syringe body can be easily clamped and fixed by the provided matching groove and fixed plug rod.
[0016] 3. The utility model facilitates the connection between the nasogastric feeding syringe body and the spiral delivery tube by providing a docking slot and an output nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a top sectional view of the utility model;
[0019] Figure 3 It is a rear sectional view of the utility model;
[0020] Figure 4 It is an internal structure diagram of the piston pull block of the utility model.
[0021] Illustrations: 1. Heating base; 2. Heating water tank; 3. Syringe insert; 4. Nasogastric syringe body; 5. U-shaped heating tube; 6. Output nozzle; 7. Spiral delivery tube; 8. Water tank mouth; 9. Fixed swivel seat; 10. Auxiliary pressure rod; 11. Piston pull block; 12. Pull block limit rod; 13. Limit slide groove; 14. Fixed insertion rod; 15. Insertion rod head. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0023] See also Figure 1 - Figure 4 The utility model provides a heat-insulating nasogastric feeding device that is easy to extrude, including a heating base 1, a heating water tank 2 is fixedly connected to the upper end of the heating base 1, a syringe insert 3 is fixedly inserted near the rear side of the upper end of the heating water tank 2, and a nasogastric feeding syringe body 4 is inserted at the upper end of the nasogastric feeding syringe body 4, a spiral conveying tube 7 is connected to the bottom of the syringe insert 3, and a nasogastric feeding tube joint is fixedly connected to the upper end of the spiral conveying tube 7, and a water tank port 8 is opened at the upper end of the heating water tank 2 corresponding to the spiral conveying tube 7.
[0024] In this embodiment, preferably, the upper end of the heating water tank 2 is fixedly connected with a fixed swivel seat 9 near the inner side, and the upper hinged connection of the fixed swivel seat 9 is provided with an auxiliary pressure rod 10, the piston handle of the nasogastric syringe body 4 is fixedly connected with a piston pull block 11, and both sides of the piston pull block 11 are fixedly connected with pull block limiting rods 12, a limiting slide groove 13 is provided in the middle part of the inner wall of the auxiliary pressure rod 10, and the pull block limiting rods 12 on both sides are correspondingly slidably connected in the limiting slide grooves 13 on both sides; through the set fixed swivel seat 9 and the auxiliary pressure rod 10, the auxiliary pressure rod 10 rotates around the fixed swivel seat 9, thereby pressing down and lifting the piston pull block 11, and the piston pull block 11 keeps the auxiliary pressure rod 10 and the rotary piston pull block 11 in the vertical position unchanged through the cooperation of the pull block limiting rod 12 and the limiting slide groove 13, and the operation is simple and labor-saving.
[0025] In this embodiment, preferably, a matching groove is provided at the bottom of the piston pull block 11, and fixed rods 14 are inserted into the front and rear sides of the matching groove, and the inner ends of the fixed rods 14 on both sides are against the bottom of the piston handle of the nasogastric syringe body 4; through the provided matching groove and fixed rod 14, the piston handle of the nasogastric syringe body 4 can be easily clamped and fixed.
[0026] In this embodiment, preferably, both ends of the fixed rod 14 are fixedly connected with a rod head 15, and the inner walls of the fixed rod 14 insertion hole on both sides of the nasogastric syringe body 4 are fixedly connected with a rubber lining; the provision of the rod head 15 prevents the fixed rod 14 from slipping, and facilitates the operation of the fixed rod 14; the rubber lining provides resistance to the sliding of the fixed rod 14, and prevents the fixed rod 14 from sliding when the auxiliary pressure rod 10 lifts the piston pull block 11, causing the piston handle of the nasogastric syringe body 4 to loosen.
[0027] In this embodiment, preferably, a U-shaped heating tube 5 is fixedly connected to the upper end of the heating base 1 near the rear side, and a power module of the U-shaped heating tube 5 is buried in the heating base 1, and the U-shaped heating tube 5 is inserted in the inner cavity of the heating water tank 2; the U-shaped heating tube 5 is arranged to facilitate heating the disinfectant in the heating water tank 2.
[0028] In this embodiment, preferably, a docking slot is provided at the bottom of the inner cavity of the syringe barrel 3 corresponding to the injection head of the nasogastric syringe body 4, and an output nozzle 6 is fixedly connected to the side wall of the syringe barrel 3 near the bottom, the output nozzle 6 is connected to the bottom docking slot of the syringe barrel 3, and the spiral delivery tube 7 is fixedly connected to the outside of the output nozzle 6; the provided docking slot and the output nozzle 6 facilitate the connection between the nasogastric syringe body 4 and the spiral delivery tube 7.
[0029] In this embodiment, preferably, the heating water tank 2 is loaded with 0.1% benzalkonium bromide solution, and a rubber sealing plug is provided on the water tank port 8; the 0.1% benzalkonium bromide solution is provided to ensure the stability of the disinfection effect during heating, and the rubber sealing plug is provided to prevent the disinfectant from spilling when the device moves.
[0030] The working principle and use process of the utility model are as follows: when the device is used, a heating base 1 and a heating water tank 2 are provided, the heating water tank 2 is loaded with disinfectant liquid, the disinfectant liquid in the heating water tank 2 is heated to 38 to 40°C by the heating base 1, and the syringe insert 3 is provided, the syringe insert 3 can directly insert the nasogastric syringe body 4 with the injection head facing downward, which is convenient for pressing the piston handle of the nasogastric syringe body 4, and at the same time, the disinfectant liquid heated in the heating water tank 2 can preliminarily heat the nasogastric liquid in the syringe insert 3, and the spiral conveying tube 7 is provided, and the spiral structure of the spiral conveying tube 7 enables the spiral conveying tube 7 to be extended and retracted according to the distance between the device and the nasogastric tube, and at the same time, the nasogastric liquid output by the syringe insert 3 can be more The disinfectant liquid in the heated water tank 2 is heated to ensure the stability of the temperature of the delivered nasogastric liquid. The upper end joint of the spiral delivery tube 7 can be taken out by tweezers when in use, and can be directly placed in the disinfectant in the heated water tank 2 after use, and then the syringe barrel of the nasogastric syringe main body 4 is pressed, and the piston of the nasogastric syringe main body 4 is lifted by the auxiliary pressure rod 10, so that the nasogastric syringe main body 4 draws the disinfectant liquid in the heated water tank 2 through the spiral delivery tube 7, and the inner cavity of the spiral delivery tube 7 and the syringe insert 3 are cleaned for subsequent reuse. The extracted sewage remains in the nasogastric syringe main body 4, and then the spiral delivery tube 7 is lifted again, and the nasogastric syringe main body 4 filled with clean disinfectant liquid is replaced to re-rinse the syringe insert 3 and the inner cavity of the spiral delivery tube 7. The operation is simple and easy to use.
[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A heat-insulating nasogastric feeding device that is easy to squeeze out, characterized in that: The invention comprises a heating base (1), the upper end of the heating base (1) is fixedly connected to a heating water tank (2), the upper end of the heating water tank (2) is plugged and fixed with a syringe insert (3) near the rear side, and the upper end of a nasogastric syringe body (4) is plugged with a nasogastric syringe body (4), the bottom of the syringe insert (3) is connected to a spiral conveying tube (7), and the upper end of the spiral conveying tube (7) is fixedly connected to a nasogastric tube joint, and the upper end of the heating water tank (2) is provided with a water tank opening (8) corresponding to the spiral conveying tube (7).
2. A heat-insulating nasal feeding device that is easy to squeeze out according to claim 1, characterized in that: The upper end of the heating water tank (2) is fixedly connected to a fixed swivel seat (9) near the inner side, and the upper hinge of the fixed swivel seat (9) is connected to an auxiliary pressure rod (10). The piston handle of the nasogastric syringe body (4) is fixedly connected to a piston pull block (11), and both sides of the piston pull block (11) are fixedly connected to pull block limit rods (12). A limit slide groove (13) is provided in the middle of the inner wall of the auxiliary pressure rod (10), and the pull block limit rods (12) on both sides are correspondingly slidably connected to the limit slide grooves (13) on both sides.
3. A heat-insulating nasal feeding device that is easy to squeeze out according to claim 2, characterized in that: A matching groove is provided at the bottom of the piston pull block (11), and fixed rods (14) are inserted at both the front and rear sides of the matching groove, and the inner ends of the fixed rods (14) at both sides abut against the bottom of the piston handle of the nasogastric syringe body (4).
4. The heat-insulating nasal feeding device that is easy to squeeze out according to claim 3, characterized in that: Both ends of the fixed plug rod (14) are fixedly connected to the plug rod heads (15), and the inner walls of the plug holes of the fixed plug rod (14) on both sides of the nasogastric syringe body (4) are fixedly connected to rubber liners.
5. The heat-insulating nasal feeding device that is easy to squeeze out according to claim 1, characterized in that: A U-shaped heating tube (5) is fixedly connected to the upper end of the heating base (1) near the rear side, and a power module of the U-shaped heating tube (5) is embedded in the heating base (1), and the U-shaped heating tube (5) is inserted into the inner cavity of the heating water tank (2).
6. The heat-insulating nasal feeding device that is easy to squeeze out according to claim 1, characterized in that: The bottom of the inner cavity of the syringe barrel (3) is provided with a docking slot corresponding to the injection head of the nasogastric syringe body (4), and a side wall of the syringe barrel (3) is fixedly connected with an output nozzle (6) near the bottom, the output nozzle (6) is communicated with the docking slot at the bottom of the syringe barrel (3), and a spiral delivery tube (7) is fixedly connected to the outer side of the output nozzle (6).
7. The heat-insulating nasal feeding device that is easy to squeeze out according to claim 1, characterized in that: The heating water tank (2) is loaded with 0.1% benzalkonium bromide solution, and a rubber sealing plug is provided on the water tank opening (8).