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CN-224232270-U - Lung model component and human body model

CN224232270UCN 224232270 UCN224232270 UCN 224232270UCN-224232270-U

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a lung model assembly and a human body model, which comprise a main bronchus, a lung lobe bronchus, a left lung sac and a right lung sac, wherein the left lung sac and the right lung sac are respectively positioned at two sides of the main bronchus, the main bronchus is connected with the lung lobe bronchus, the lung lobe bronchus comprises a left lung lobe bronchus and a right lung lobe bronchus, the left lung lobe bronchus comprises a first connecting part and a first tip part, the first tip part stretches into the left lung sac, the part of the first tip part stretching into the left lung sac is provided with a plurality of left breathing tips, the diameters of the left breathing tips are different, the right lung lobe bronchus comprises a second connecting part and a second tip part, the second tip part stretches into the right lung sac, the part of the second tip part stretches into the right lung sac is provided with a plurality of right breathing tips, and the diameters of the right breathing tips are different. According to the lung model assembly provided by the embodiment of the utility model, the simulation degree of the lung model assembly is improved.

Inventors

  • HAN XIAOTONG
  • LI DONGLAI
  • ZHANG YUESONG
  • LIANG QI

Assignees

  • 深圳市安保医疗科技股份有限公司

Dates

Publication Date
20260512
Application Date
20231027

Claims (6)

  1. 1. A lung model assembly, characterized by comprising a main bronchi (1), a lobar bronchi, a left lung (2) and a right lung (7), the left lung (2) and the right lung (7) being located on both sides of the main bronchi (1), the main bronchi (1) being connected to the lobar bronchi, the lobar bronchi comprising a left lobar bronchi (3) and a right lobar bronchi (8), the left lobar bronchi (3) comprising a first connection part (4) and a first tip part (5), one end of the first connection part (4) being connected to the main bronchi (1) and the other end being connected to the first tip part (5), the first tip part (5) extending into the left lung (2), the portion of the first tip part (5) extending into the left lung (2) having a plurality of left breathing tips (6), each of the left breathing tips (6) having a tubular shape, each of which has a different tip diameter; The right lung lobe bronchus (8) comprises a second connecting part (9) and a second tip part (10), one end of the second connecting part (9) is connected with the main bronchus (1), the other end of the second connecting part is connected with the second tip part (10), the second tip part (10) stretches into the right lung sac (7), the part of the second tip part (10) stretching into the right lung sac (7) is provided with a plurality of right breathing tips (11), each right breathing tip (11) is in a tube shape, and the diameters of the right breathing tips (11) are different; one end of the left breathing tip (6) is communicated with the first tip part (5), the other end of the left breathing tip (6) is communicated with the left lung (2), one end of the right breathing tip (11) is communicated with the second tip part (10), and the other end of the right breathing tip (11) is communicated with the right lung (7); The left lung lobe bronchus (3) is smoothly connected with the main bronchus (1), the left lung lobe bronchus (3) is provided with a first connecting pipe (12), the left lung lobe bronchus (3) is inserted into the first connecting pipe (12), and the first connecting part (4) is connected with the first connecting pipe (12); the first connecting part (4) is adhered and fixed with the first connecting pipe (12).
  2. 2. The lung model assembly according to claim 1, wherein the right lobed bronchi (8) are smoothly connected to the main bronchi (1).
  3. 3. Lung model assembly according to claim 2, wherein the right lung (7) is provided with a second connection tube (13), wherein the right lobal bronchus (8) is inserted into the second connection tube (13), wherein the second connection part (9) is connected to the second connection tube (13).
  4. 4. A lung model assembly according to claim 3, wherein the second connection part (9) is adhesively secured to the second connection tube (13).
  5. 5. Manikin, characterized by comprising a main body and a lung model assembly according to any of claims 1-4, said main body comprising a trachea, said main bronchi (1) of said lung model assembly being connected to said trachea.
  6. 6. The mannequin of claim 5, wherein the air tube is transparent.

Description

Lung model component and human body model Technical Field The utility model belongs to the technical field of medical equipment, and particularly relates to a lung model assembly and a human body model. Background The lung model is a medical device which can simulate the breathing process of a human body and is used for being observed and learned by students. The existing lung model comprises a lung bag, a main bronchus and a lung lobe bronchus, wherein the main bronchus is connected with the lung lobe bronchus, the main bronchus is positioned outside the lung bag, the lung lobe bronchus is positioned inside the lung bag, when the air suction is simulated, air enters the lung bag through the main bronchus and the lung lobe bronchus, the lung bag expands, and when the air suction is simulated, the air in the lung bag is discharged through the lung lobe bronchus and the main bronchus, and the lung bag contracts. The lung bronchus of the lung model is of an independent tubular structure to be used as a channel for air to enter the lung sac, but for a human body, the real lung bronchus is provided with not only one channel but a plurality of channels with different pipe diameters, and the flow of each channel is different, so that the simulation degree of the existing lung model on the breathing process of the human body is low, and the observation and learning of students are influenced. Disclosure of utility model The utility model aims to solve the technical problem that the simulation degree of the existing lung model on the human body breathing process is low, and provides a lung model assembly and a human body model. To solve the above-mentioned technical problems, an embodiment of the present utility model provides a lung model assembly, including a main bronchus, a lobed bronchus, a left lung and a right lung, where the left lung and the right lung are located on two sides of the main bronchus, respectively, the main bronchus is connected to the lobed bronchus, the lobed bronchus includes a left lobed bronchus and a right lobed bronchus, the left lobed bronchus includes a first connection portion and a first distal portion, one end of the first connection portion is connected to the main bronchus, the other end is connected to the first distal portion, the first distal portion extends into the left lung, and a portion of the first distal portion extending into the left lung has a plurality of left respiratory distal portions, each of the left respiratory distal portions is tubular, and diameters of the left respiratory distal portions are different; The right lobar bronchus comprises a second connecting part and a second tip part, one end of the second connecting part is connected with the main bronchus, the other end of the second connecting part is connected with the second tip part, the second tip part stretches into the right lung, the part of the second tip part stretching into the right lung is provided with a plurality of right breathing tips, each right breathing tip is tubular, and the diameters of the right breathing tips are different. Optionally, the main bronchus, the lobar bronchus, the left lung and the right lung are all transparent. Optionally, the left lobed bronchi are smoothly connected to the main bronchi. Optionally, a first adapter tube is arranged on the left lung, the left lung bronchus is inserted into the first adapter tube, and the first connecting part is connected with the first adapter tube. Optionally, the first connecting portion is adhesively fixed to the first connecting tube. Optionally, the right lobed bronchi are smoothly connected to the main bronchi. Optionally, a second connecting tube is arranged on the right lung, the right lung bronchus is inserted into the second connecting tube, and the second connecting part is connected with the second connecting tube. Optionally, the second connecting portion is adhesively fixed to the second connecting tube. According to the lung model assembly provided by the embodiment of the utility model, the flow rates of the left breathing terminal and the right breathing terminal with different diameters are different, so that the condition that the lung is inflated and contracted due to the gas entering and exiting from the different breathing terminals can be simulated when a human body breathes, in addition, the transparent structure can be used for a student to observe the specific flow direction of the gas in the lung from the outside, and the simulation degree of the lung model assembly is improved. In addition, the embodiment of the utility model also provides a manikin, which comprises a main body and the lung model assembly, wherein the main body comprises a trachea, and the main bronchus of the lung model assembly is connected with the trachea. Optionally, the trachea is transparent. Drawings FIG. 1 is a schematic view of a lung model assembly according to an embodiment of the present utility model; FIG. 2 is a schematic