Search

CN-121971750-A - Lung disease patient nutrition target conveying device capable of adjusting atomization particle size

CN121971750ACN 121971750 ACN121971750 ACN 121971750ACN-121971750-A

Abstract

The invention discloses a nutrition targeting delivery device for a patient with pulmonary disease, which can adjust the atomization particle size, and relates to the field of nutrition targeting delivery devices. This adjustable atomizing particle diameter's lung disease patient nutrition target conveyor, through the connecting axle that sets up, make the patient be convenient for drive gear and rotate in the inboard of linking bridge, then through the rotation of drive shaft and the meshing of adjusting the pinion rack be connected, make the patient rotate along the bottom of fixed plate and adjust, thereby make to adjust the through-hole that sets up on the pinion rack and begin dislocation regulation between the arc through-hole, thereby reach the purpose of carrying out quick accurate regulation to the through-hole size, thereby reach the medicament speed that control flows into in the atomizer and control atomizing particle diameter's purpose.

Inventors

  • CHEN WEI
  • DING QIN

Assignees

  • 上海市肺科医院（上海市职业病防治院）

Dates

Publication Date
20260505
Application Date
20260204

Claims (9)

  1. 1. The utility model provides a patient nutrition target conveyor of adjustable atomizing particle diameter's lung disease, includes trunk line (1) and connects direction cover (5), its characterized in that, the bottom fixed mounting of trunk line (1) has nutrition medicament conveyer pipe (2), and actuating mechanism (3) are installed in the outside of trunk line (1) to the internal surface fixed mounting of trunk line (1) has adjustment mechanism (4), connect direction cover (5) fixed mounting at the top of trunk line (1), and connect the internal surface fixedly connected with annular loading board (6) of direction cover (5), and filter screen (7) are installed in the laminating of the top of annular loading board (6), and the internal surface screw thread of connecting direction cover (5) installs stop gear (8) moreover.
  2. 2. The lung disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 1, wherein the driving mechanism (3) comprises a connecting bracket (31), the inside of the connecting bracket (31) is rotationally connected with a connecting shaft (32), and a driving gear (33) is fixedly arranged on the outer surface of the connecting shaft (32).
  3. 3. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 2, wherein the end of the connecting bracket (31) is fixedly connected with the outer surface of the main pipe (1), the inside of the connecting bracket (31) is rotatably connected with the end of the connecting shaft (32), the inside of the driving gear (33) is fixedly connected with the outer surface of the connecting shaft (32), and the driving gear (33) and the connecting bracket (31) form a rotating structure through the connecting shaft (32).
  4. 4. A pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 3, wherein the adjusting mechanism (4) comprises a fixed plate (41), the inside of the fixed plate (41) is rotatably connected with a driving shaft (42), an end part of the driving shaft (42) is fixedly provided with an adjusting toothed plate (43), and an arc-shaped through hole (44) is formed in the inside of the fixed plate (41).
  5. 5. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 4, wherein the top of the adjusting toothed plate (43) is connected with the bottom of the fixing plate (41) in a fitting way, and the side of the adjusting toothed plate (43) is connected with the side of the driving gear (33) in a meshing way.
  6. 6. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 5, wherein the adjusting toothed plate (43) is provided with a through hole with the same size as the arc through hole (44), and the adjusting toothed plate (43) and the fixing plate (41) form a rotating structure through the driving shaft (42).
  7. 7. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 6, wherein the limiting mechanism (8) comprises an annular mounting frame (81), an annular limiting plate (82) is fixedly mounted at the bottom of the annular mounting frame (81), and an air bag protection pad (83) is fixedly connected to the top of the annular mounting frame (81).
  8. 8. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 7, wherein the bottom of the annular mounting frame (81) is fixedly connected with the top of the annular limiting plate (82), the size of the annular limiting plate (82) is the same as the size of the annular bearing plate (6), and the outer surface of the annular mounting frame (81) is in threaded connection with the inner surface of the connection guide cover (5).
  9. 9. The pulmonary disease patient nutrition targeting delivery device with adjustable atomized particle size according to claim 8, wherein the operation method is that the patient places the filter screen (7) on the top of the annular bearing plate (6), then grabs the annular mounting frame (81) and drives the filter screen to rotate in the inside of the connection guide cover (5), at the moment, the lower end of the annular mounting frame (81) moves downwards along the inner surface of the connection guide cover (5) through threaded connection, so that the annular mounting frame (81) and the annular bearing plate (6) complete the fixation work of the filter screen (7) under the mutual cooperation, so as to ensure that the filter screen (7) cannot shift and loose in the use process of the patient, the situation that the filtering effect is reduced occurs, when the patient starts to use, the air bag protection pad (83) is attached to the mouth and the nose and completely covers the mouth and the nose, then the atomizer in the main pipeline (1) is opened, the nutrition targeting medicament is delivered into the inside of the connection guide cover (5) through the pipeline (2), then the atomizer in the main pipeline (1) is converted into the form of being convenient for being transmitted into the atomizer in the inside the main pipeline (1), if the particle size is not meshed with the drive shaft (43) to rotate, and the rotation of the patient is driven by the connection drive shaft (42) is meshed with the drive shaft (31) to rotate when the rotation of the patient is not connected with the drive shaft (43) is meshed with the rotation carrier (42) in the rotation (31) at the moment, the adjusting toothed plate (43) rotates along the bottom of the fixing plate (41), so that dislocation separation occurs between the through holes in the adjusting toothed plate (43) and the arc-shaped through holes (44), the purpose of quickly adjusting the medicament circulation rate is achieved, the purpose of quickly adjusting the atomized particle size is achieved, and a patient is more comfortable when using the device.

Description

Lung disease patient nutrition target conveying device capable of adjusting atomization particle size Technical Field The invention relates to the field of nutrition targeting delivery devices, in particular to a nutrition targeting delivery device capable of adjusting atomization particle size for patients suffering from pulmonary diseases. Background The nutrition targeting delivery device for the patients with lung diseases is an integrated device for the designed targeting nutrient substance delivery aiming at the problems of difficult feeding, digestion and absorption, insufficient nutrition intake and easiness in increasing the pulmonary metabolism burden of the patients with lung diseases (chronic obstructive pulmonary diseases, pneumonia, pulmonary tuberculosis, lung cancer and the like), realizes the accurate action of the nutrient substances on the damaged tissues of the lung, meets the whole body nutrition requirement, combines the delivery safety, targeting and suitability, and is suitable for the patients with the lung diseases in different states such as bedridden, noninvasive ventilation, invasive ventilation and the like. However, the existing nutrition targeting conveying device still has some defects, such as complicated atomization particle size adjustment steps of the existing nutrition targeting conveying device, so that a patient cannot adjust the atomization particle size to a size range which can be born by the patient in time when using the nutrition targeting conveying device, discomfort of the patient is easily caused when the nutrition targeting conveying device is used, certain use defects exist, and meanwhile medical staff also need to spend a long time to complete disassembly and assembly of the connector when replacing a breathing filter screen, so that certain interference is brought to the breathing filter screen replacement efficiency of the medical staff. Disclosure of Invention The invention aims to provide a nutrition targeting delivery device for a patient with pulmonary disease, which can adjust the atomized particle size, so as to solve the problems in the background technology. The technical scheme is that the nutrition targeting delivery device for the pulmonary disease patients comprises a main pipeline and a connecting guide cover, wherein a nutritional agent delivery pipe is fixedly arranged at the bottom of the main pipeline, a driving mechanism is arranged at the outer side of the main pipeline, an adjusting mechanism is fixedly arranged on the inner surface of the main pipeline, the connecting guide cover is fixedly arranged at the top of the main pipeline, an annular bearing plate is fixedly connected with the inner surface of the connecting guide cover, a filter screen is attached to the top of the annular bearing plate, and a limiting mechanism is arranged on the inner surface of the connecting guide cover in a threaded manner. Further, the driving mechanism comprises a connecting bracket, the inside of the connecting bracket is rotationally connected with a connecting shaft, and a driving gear is fixedly arranged on the outer surface of the connecting shaft. Further, the end of the connecting bracket is fixedly connected with the outer surface of the main pipeline, the inside of the connecting bracket is rotationally connected with the end of the connecting shaft, the inside of the driving gear is fixedly connected with the outer surface of the connecting shaft, and the driving gear and the connecting bracket form a rotating structure through the connecting shaft. Further, adjustment mechanism includes the fixed plate, and the inside rotation of fixed plate is connected with the drive shaft to the tip fixed mounting of drive shaft has the regulation pinion rack, and the inside of fixed plate has seted up the arc through-hole moreover. Further, the top of adjusting the pinion rack is connected with the bottom laminating of fixed plate, and adjusts the avris of pinion rack and the avris meshing of drive gear and be connected. Further, the through holes with the same size as the arc through holes are formed in the adjusting toothed plate, and the adjusting toothed plate and the fixing plate form a rotating structure through the driving shaft. Further, stop gear includes annular mounting bracket, and annular mounting bracket's bottom fixed mounting has annular limiting plate to annular mounting bracket's top fixedly connected with gasbag protection pad. Further, the bottom of annular mounting bracket and the top fixed connection of annular limiting plate, and the size of annular limiting plate is the same with the size of annular loading board to the surface of annular mounting bracket and the internal surface threaded connection who connects the uide bushing. The patient places the filter screen on the top of the annular bearing plate, then grabs the annular mounting frame and drives the annular mounting frame to rotate in the connecting guide cover, and at