Enteral nutrition infusion device for patients in digestive system department

Abstract

The utility model belongs to the field of medical treatment, and particularly relates to an enteral nutrition infusion device for a patient of the digestive system department, which comprises a front plate, an infusion tube is inserted into the front plate, a limiting component is arranged on the surface of the infusion tube, and the limiting component comprises sliding chutes arranged on the left side and the right side of the front end of the front plate. A sliding block is slidably connected into the sliding groove, and an adjusting assembly is arranged on the surface of the front plate. The front plate is placed on the face of a patient, the rear plate is placed on the afterbrain of the patient, at the moment, the rotating wheel is rotated to adjust the tightness of the elastic belt so that the position of the rear plate can be limited, then an infusion tube can be illustrated to the nasal cavity of the patient, and therefore use of the infusion tube is completed. The infusion tube is limited through the arc-shaped plate, and due to the fact that adhesive tape does not need to be used in the use process of the infusion tube, the situation that a patient feels uncomfortable due to the fact that the adhesive tape is torn off subsequently is avoided.

Description

Technical Field

[0001] This utility model relates to the medical field, specifically to an enteral nutrition infusion device for patients in the gastroenterology department. Background Technology

[0002] For patients who are unable to obtain sufficient nutrition through normal diet due to illness or postoperative treatment, nutrition infusion devices are needed to provide nutrition. Depending on the patient's condition, nasogastric tubes, gastrostomy tubes, jejunostomy tubes, etc. can be selected. Currently, nasogastric tubes are commonly used. The nasogastric tube is inserted through the patient's nasal cavity and connected to the intestines to deliver nutrition to the patient.

[0003] Currently, when using nasogastric tubes, medical staff need to use medical tape to attach the tube to the patient's face. However, the patient is usually weak and uncomfortable, so removing the tape will cause the patient even more discomfort. Therefore, in order to address the above problem, an enteral nutrition infusion device for patients in the gastroenterology department is proposed. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and avoid the discomfort caused to patients by peeling off tape from their faces, this invention proposes an enteral nutrition infusion device for patients in the gastroenterology department.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an enteral nutrition infusion device for patients in the gastroenterology department, including a front plate, an infusion tube inserted into the inside of the front plate, a limiting component on the surface of the infusion tube, and an adjustment component on the surface of the front plate.

[0006] The limiting component includes sliding grooves on the left and right sides of the front end of the front panel, with a slider slidably connected inside the sliding groove. One end of the slider is fixedly connected to an arc-shaped plate, and the other end of the slider is fixedly connected to a pressure spring. A screw is threadedly connected inside the slider.

[0007] Preferably, through holes are provided on both the left and right sides inside the front plate, and the infusion tube is inserted into the through holes.

[0008] Preferably, the slide grooves are in two sets, with two slide grooves in each set, and the two slide grooves in each set are located on the left and right sides of the through hole, respectively.

[0009] Preferably, the arc-shaped plate is located at the end of the slider facing the through hole, and the end of the pressure spring away from the slider is fixedly connected to the inner wall of the groove.

[0010] Preferably, the arc-shaped plate and the infusion tube are adapted to each other and make contact. The elastic force of the pressure spring will push the slider and the arc-shaped plate to move towards the infusion tube. At this time, the left and right arc-shaped plates limit the infusion tube. The screw and the front end of the front plate are adapted to each other and make contact. Rotating the screw abuts against the surface of the front plate to limit the position of the slider.

[0011] Preferably, the adjustment assembly includes four elastic bands fixedly connected to the surface of the front plate, a rear plate is provided on the surface of the elastic bands, a rotating wheel is rotatably connected to the rear end of the rear plate, a winding groove is formed on the surface of the rotating wheel, a shaped rod is fixedly connected to the rear end of the rear plate, a hexagonal rod is slidably connected to the surface of the shaped rod, and a return spring is fixedly connected to the front end of the hexagonal rod.

[0012] Preferably, the connection between the elastic band and the front plate is located at the four corners of the front plate, and the elastic band passes through the interior of the rear plate and is wound around the surface of the winding groove. The elastic band can be wound around a rotating wheel to adjust the tightness of the elastic band.

[0013] Preferably, the rotating wheel has a hexagonal groove inside that is adapted to engage with the hexagonal rod. The end of the return spring away from the hexagonal rod is fixedly connected to the inside of the rear plate. The hexagonal rod is inserted into the hexagonal groove inside the rotating wheel, thereby preventing the rotating wheel from continuing to rotate, thus completing the adjustment of the elastic band tension.

[0014] The advantages of this utility model are:

[0015] This invention involves placing the front plate on the patient's face and the back plate on the back of the patient's head. The tension of the elastic band is adjusted by rotating the rotating wheel, thus limiting the position of the back plate. The infusion tube can then be inserted into the patient's nasal cavity to complete the use of the infusion tube. The infusion tube is then secured by an arc-shaped plate. Since no tape is needed during the use of the infusion tube, it avoids the discomfort that the patient may experience from tearing off the tape later. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the defined component structure of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0021] Figure 5 This is a cross-sectional structural diagram of the rear plate of this utility model.

[0022] In the diagram: 1. Front plate; 2. Infusion tube; 3. Limiting component; 31. Slide groove; 32. Slider; 33. Arc plate; 34. Screw; 35. Pressure spring; 4. Adjusting component; 41. Elastic band; 42. Rear plate; 43. Rotating wheel; 44. Winding groove; 45. Irregular rod; 46. Hexagonal rod; 47. Return spring. Detailed Implementation

[0023] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] The following is in conjunction with the appendix Figure 1 —5 provides further detailed information about this application.

[0025] This application discloses an enteral nutrition infusion device for patients in the gastroenterology department. (Refer to...) Figure 1 An enteral nutrition infusion device for patients in the gastroenterology department includes a front plate 1, an infusion tube 2 inserted inside the front plate 1, through holes on both the left and right sides inside the front plate 1, the infusion tube 2 being inserted into the through holes, a limiting component 3 being provided on the surface of the infusion tube 2, and an adjustment component 4 being provided on the surface of the front plate 1.

[0026] Reference Figure 2 - Figure 3The limiting component 3 includes two sets of slide grooves 31 on the left and right sides of the front end of the front plate 1. Each set has two slide grooves 31, and the two slide grooves 31 in each set are located on the left and right sides of the through hole, respectively. A slider 32 is slidably connected inside the slide groove 31. An arc plate 33 is fixedly connected to one end of the slider 32, and a pressure spring 35 is fixedly connected to the other end of the slider 32. The arc plate 33 is located at the end of the slider 32 facing the through hole. The end of the pressure spring 35 away from the slider 32 is fixedly connected to the inner wall of the slide groove 31. A screw 34 is threadedly connected inside the slider 32. The arc plate 33 and the infusion tube 2 are adapted to each other and in contact. The elastic force of the pressure spring 35 will push the slider 32 and the arc plate 33 to move towards the infusion tube 2. At this time, the two arc plates 33 on the left and right sides limit the infusion tube 2. The screw 34 is adapted to each other and in contact with the front end of the front plate 1. Rotating the screw 34 abuts against the surface of the front plate 1, thereby limiting the position of the slider 32.

[0027] Reference Figure 4 - Figure 5 The adjusting assembly 4 includes four elastic bands 41 fixedly connected to the surface of the front plate 1. A rear plate 42 is provided on the surface of the elastic bands 41. A rotating wheel 43 is rotatably connected to the rear end of the rear plate 42. A winding groove 44 is formed on the surface of the rotating wheel 43. The connection points between the elastic bands 41 and the front plate 1 are located at the four corners of the front plate 1. The elastic bands 41 pass through the interior of the rear plate 42 and are wound around the surface of the winding groove 44. The rotating wheel 43 can be rotated to wind the elastic bands 41, thereby adjusting the tension of the elastic bands 41. A shaped rod 45 is fixedly connected to the rear end, and a hexagonal rod 46 is slidably connected to the surface of the shaped rod 45. A return spring 47 is fixedly connected to the front end of the hexagonal rod 46. The interior of the rotating wheel 43 has a hexagonal groove that is adapted to and engages with the hexagonal rod 46. The end of the return spring 47 away from the hexagonal rod 46 is fixedly connected to the interior of the rear plate 42. The hexagonal rod 46 is inserted into the hexagonal groove inside the rotating wheel 43, thereby preventing the rotating wheel 43 from continuing to rotate, thus completing the adjustment of the tension of the elastic band 41.

[0028] Working principle: Medical staff place the front plate 1 on the appropriate part of the patient's face, and then place the back plate 42 on the back of the patient's head. At this time, the hexagonal rod 46 is pulled backward. The hexagonal rod 46 will stretch the return spring 47 and slide on the surface of the irregular rod 45. When the hexagonal rod 46 is disengaged from the rotating wheel 43, the rotating wheel 43 is rotated. The rotating wheel 43 will wrap around the elastic band 41 and adjust the tightness of the elastic band 41. After the front plate 1 and the back plate 42 are both attached to the patient's body, the hexagonal rod 46 is slowly released. The hexagonal rod 46 will move into the inside of the rotating wheel 43 under the action of the return spring 47. At this time, the hexagonal rod 46 restricts the rotating wheel 43 so that the rotating wheel 43 can no longer rotate. Therefore, the front plate 1 is worn.

[0029] The operator then inserts the infusion tube 2 through the opening in the front plate 1 into the patient's nasal cavity. At this time, the medical staff can use tape to stick the infusion tube 2 and the front plate 1 together. Meanwhile, the slider 32 moves the arc plate 33 towards the infusion tube 2 under the action of the pressure spring 35. After the arc plate 33 is attached to the surface of the infusion tube 2, the medical staff rotates the screw 34 to make it abut against the surface of the front plate 1. The position of the slider 32 is limited by the interaction force between the screw 34 and the front plate 1.

[0030] When it is necessary to remove the infusion tube 2, the operator first loosens the arc plate 33 from the infusion tube 2, then tears the tape on the surface of the front plate 1 to remove the infusion tube 2, and then rotates the rotating wheel 43 in the opposite direction to loosen the elastic band 41, and then removes the front plate 1. The patient will not feel any discomfort during the process of removing the infusion tube 2.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An enteral nutrition infusion device for patients in the gastroenterology department, characterized in that: Includes a front plate (1), an infusion tube (2) is inserted inside the front plate (1), a limiting component (3) is provided on the surface of the infusion tube (2), and an adjustment component (4) is provided on the surface of the front plate (1); The limiting component (3) includes a slide groove (31) on the left and right sides of the front end of the front plate (1). A slider (32) is slidably connected inside the slide groove (31). An arc plate (33) is fixedly connected to one end of the slider (32). A pressure spring (35) is fixedly connected to the other end of the slider (32). A screw (34) is threaded inside the slider (32).

2. The enteral nutrition infusion device for gastroenterology patients according to claim 1, characterized in that: The front plate (1) has through holes on both the left and right sides, and the infusion tube (2) is inserted into the through holes.

3. The enteral nutrition infusion device for gastroenterology patients according to claim 2, characterized in that: The slide groove (31) has two sets, and each set has two slide grooves. The two slide grooves (31) in each set are located on the left and right sides of the through hole, respectively.

4. The enteral nutrition infusion device for gastroenterology patients according to claim 2, characterized in that: The arc plate (33) is located at the end of the slider (32) facing the through hole, and the end of the pressure spring (35) away from the slider (32) is fixedly connected to the inner wall of the groove (31).

5. The enteral nutrition infusion device for gastroenterology patients according to claim 1, characterized in that: The arc plate (33) and the infusion pipe (2) are adapted to each other and make contact, and the screw (34) and the front end of the front plate (1) are adapted to each other and make contact.

6. The enteral nutrition infusion device for gastroenterology patients according to claim 1, characterized in that: The adjustment assembly (4) includes four elastic bands (41) fixedly connected to the surface of the front plate (1). A rear plate (42) is provided on the surface of the elastic bands (41). A rotating wheel (43) is rotatably connected to the rear end of the rear plate (42). A winding groove (44) is opened on the surface of the rotating wheel (43). A shaped rod (45) is fixedly connected to the rear end of the rear plate (42). A hexagonal rod (46) is slidably connected to the surface of the shaped rod (45). A return spring (47) is fixedly connected to the front end of the hexagonal rod (46).

7. The enteral nutrition infusion device for gastroenterology patients according to claim 6, characterized in that: The connection between the elastic band (41) and the front plate (1) is located at the four corners of the front plate (1), and the elastic band (41) passes through the interior of the rear plate (42) and is wound around the surface of the winding groove (44).

8. The enteral nutrition infusion device for gastroenterology patients according to claim 6, characterized in that: The rotating wheel (43) has a hexagonal groove inside that is adapted to engage with the hexagonal rod (46), and the end of the return spring (47) away from the hexagonal rod (46) is fixedly connected to the inside of the rear plate (42).

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