A chest closed drainage teaching system

Abstract

The application discloses a kind of chest closed drainage teaching system, it is related to the technical field of chest closed drainage, including collection bottle, the top end of the collection bottle is communicated with the one end of drainage tube, the other end of the drainage tube is communicated with connecting end, the lateral wall of the collection bottle is fixedly connected with hanging mechanism;The collection bottle includes jar body, the inner wall of the jar body is fixedly connected with liquid level sensor, the lateral wall of the jar body is fixedly connected with infrared sensor, the top end of the jar body is communicated with the one end of drainage tube.The height of the collection bottle of infrared sensor cabinet is detected in real time, so that medical staff can compare the height of collection bottle according to the condition of patient during drainage, so that the operation of trainee can be accurately judged during training is very correct, and the liquid level inside collection bottle can be detected by liquid level sensor, so that whether trainee can smoothly drain hydrops during training can be judged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of closed thoracic drainage, in particular to a closed thoracic drainage teaching system. BACKGROUND

[0002] Closed thoracic drainage, also known as thoracotomy or thoracic tube surgery, is a relatively simple surgical procedure, which is generally used to treat various hydrothorax, effusion and pneumothorax, etc. The process is to place a catheter as a drainage tube between the ribs after local anesthesia, and connect a water seal drainage bottle containing physiological saline to drain gas or collect liquid in the chest cavity, so that the lung tissue is reopened to restore function.

[0003] The authenticity and reliability of the closed thoracic drainage model depend on the quality of its manufacturing and materials, and the manufacturer's knowledge of the human body. The height of the collection bottle and the amount of liquid in the bottle cannot be detected in real time, which leads to the fact that during the drainage training process, it is impossible to accurately determine whether the height of the collection bottle placed by the trainee is reasonable. Some models may lack realism or have some shortcomings, and cannot create the real liquid color change process and liquid flow change process. The friction touch of the cannula with the muscle skin layer cannot achieve the real feeling, which may cause differences or errors in actual operation. SUMMARY

[0004] Therefore, the purpose of the present application is to provide a closed thoracic drainage teaching system to solve the technical problem that the height of the collection bottle and the amount of liquid in the bottle cannot be detected in real time, which leads to the fact that during the drainage training process, it is impossible to accurately determine whether the height of the collection bottle placed by the trainee is reasonable.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a closed thoracic drainage teaching system, comprising a collection bottle, one end of a drainage tube is communicated with the top end of the collection bottle, the other end of the drainage tube is communicated with a connecting end, and a hanging mechanism is fixedly connected to the side wall of the collection bottle.

[0006] The collection bottle comprises a tank body, a liquid level sensor is fixedly connected to the inner wall of the tank body, an infrared sensor is fixedly connected to the side wall of the tank body, and one end of the drainage tube is communicated with the top end of the tank body.

[0007] As a preferred technical scheme of the closed thoracic drainage teaching system of the present application, the drainage tube comprises a tube body, one end of the tube body is communicated with the top end of the tank body, the other end of the tank body is fixedly connected with one end of a connector, the other end of the connector is fixedly connected with one end of another tube body, and the other end of the other tube body is sleeved with the connecting end.

[0008] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, the inner wall of the pipe body is sleeved with lamp strip, the inner wall of the pipe body is sleeved with strip-shaped pressure sensor located beside lamp strip.

[0009] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, two groups of lamp strip and strip-shaped pressure sensor in the pipe body are electrically connected together by joint.

[0010] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, the connecting end includes fixed frame, the inner wall of the fixed frame is communicated with connecting pipe, the outer wall of the connecting pipe is fixedly connected with a group of limit switches extending into the connecting pipe, a plurality of bolt holes are formed in the side wall of the fixed frame, and the fixed frame is fixedly connected to the outer wall of the existing training prosthesis by bolts.

[0011] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, the inner wall of the fixed frame is fixedly connected with rubber port, and the inner wall of the rubber port is fixedly connected with two groups of incision pressure sensors.

[0012] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, the hanging mechanism includes a shell, the shell is fixedly connected to the side wall of the tank body, one end of the reel is rotatably connected to the inner wall of the tank body, the reel is provided with a clockwork at the connection with the shell, the outer wall of the reel is fixedly connected with a fixing belt extending to the outside of the shell, and one end of the fixing belt located outside the shell is fixedly connected with a hanging ring.

[0013] As a kind of chest closed drainage teaching system preferred technical scheme of the present application, the other end of the reel is fixedly connected with a limit tooth, one end of two groups of top rods is rotatably connected to the inner wall of the shell, the other end of the two groups of top rods abuts against the outer wall of the limit tooth, one group of torsional spring is arranged at the connection of each of the two groups of top rods with the shell, the side wall of the shell is slidably connected with a top block extending to the outside of the shell, and one end of the top block located inside the shell abuts against the side wall of the two groups of top rods.

[0014] In summary, the present application mainly has the following beneficial effects:

[0015] 1. The present application collects the height of the bottle by infrared sensor cabinet for real-time detection, so that medical staff can compare the height of the collection bottle with the patient's condition during drainage, so that the operation of the trainee can be accurately judged during training, and the liquid level in the collection bottle can be detected by liquid level sensor, so that whether the trainee can smoothly drain the effusion can be judged during training.

[0016] 2. The application shows the color of the discharged liquid in different situations through the lamp strip inside the pipe body, thereby improving the authenticity of the drainage training, using a bar-shaped pressure sensor to judge whether the trainee bends the pipe body during the training process, using a limit switch to judge the pipe insertion state after the pipe is inserted into the connecting pipe, and using a notch pressure sensor to judge the operation of pinching the wound, so that the training process is more detailed and accurate, and the training effect is guaranteed;

[0017] 3. The application pulls the top block, then pulls the lifting ring, so that the fixing belt is pulled out of the shell, so that the length of the fixing belt extending out of the shell is adjusted, so that the height of the collection bottle can be conveniently adjusted when it is hung on the support, and the trainee can adjust the height of the tightening piece in different environments during the training process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a front view structure schematic diagram of the application;

[0019] Fig. 2 is a connecting end cross-sectional structure schematic diagram of the application;

[0020] Fig. 3 is a collection bottle cross-sectional structure schematic diagram of the application;

[0021] Fig. 4 is a drainage tube cross-sectional structure schematic diagram of the application;

[0022] Fig. 5 is a shell cross-sectional structure schematic diagram of the application;

[0023] Fig. 6 is a top rod and top block position relationship schematic diagram of the application.

[0024] In the figure: 1, collection bottle; 2, drainage tube; 3, connecting end; 4, hanging mechanism;

[0025] 101, tank body; 102, liquid level sensor; 103, infrared sensor;

[0026] 201, pipe body; 202, joint; 203, bar-shaped pressure sensor; 204, lamp strip;

[0027] 301, fixed frame; 302, connecting pipe; 303, limit switch; 304, rubber port; 305, notch pressure sensor;

[0028] 401, shell; 402, reel; 403, fixing belt; 404, hanging ring; 405, limit tooth; 406, top rod; 407, top block. DETAILED DESCRIPTION

[0029] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0030] The embodiments of the present application will be described below according to the overall structure of the present application.

[0031] A chest closed drainage teaching system, as shown in Figs. 1-6 , comprises a collection bottle 1, one end of a drainage tube 2 is communicated with the top end of the collection bottle 1, a connecting end 3 is communicated with the other end of the drainage tube 2, a hanging mechanism 4 is fixedly connected to the side wall of the collection bottle 1.

[0032] The collection bottle 1 comprises a tank body 101, a liquid level sensor 102 is fixedly connected to the inner wall of the tank body 101, an infrared sensor 103 is fixedly connected to the side wall of the tank body 101, one end of the drainage tube 2 is communicated with the top end of the tank body 101.

[0033] By inserting the drainage tube 2 into the connecting end 3, the liquid level height inside the tank body 101 is detected by the liquid level sensor 102, and the height of the tank body 101 is detected in real time by the infrared sensor 103.

[0034] Please refer to Figs. 1-6 , the drainage tube 2 comprises a pipe body 201, one end of the pipe body 201 is communicated with the top end of the tank body 101, one end of a connector 202 is fixedly connected to the other end of the tank body 101, the other end of the connector 202 is fixedly connected to one end of another group of pipe bodies 201, the other end of the other group of pipe bodies 201 is sleeved with the connecting end 3, the inner wall of the pipe body 201 is sleeved with a lamp strip 204, the inner wall of the pipe body 201 is sleeved with a strip-shaped pressure sensor 203 beside the lamp strip 204, the lamp strip 204 and the strip-shaped pressure sensor 203 inside the two groups of pipe bodies 201 are electrically connected together through the connector 202, the connecting end 3 comprises a fixed frame 301, the inner wall of the fixed frame 301 is communicated with a connecting pipe 302, the outer wall of the connecting pipe 302 is fixedly connected with a group of limit switches 303 extending into the connecting pipe 302, a plurality of bolt holes are formed in the side wall of the fixed frame 301, the fixed frame 301 is fixedly connected to the outer wall of the existing training prosthesis through bolts, the inner wall of the fixed frame 301 is fixedly connected with a rubber port 304, the inner wall of the rubber port 304 is fixedly connected with two groups of notch pressure sensors 305.

[0035] In the process of inserting the pipe body 201 into the connecting pipe 302, the rubber port 304 is wrapped around the outer wall of the connecting pipe 302, and the pipe body 201 pushes the limiting block in the process of entering and exiting the connecting pipe 302, so that the limiting switch 303 transmits an electrical signal to show that the pipe body 201 is in an inserted state, and after the pipe body 201 is pulled out of the connecting pipe 302, the limiting switch 303 resets to show that the pipe body 201 enters and exits the connecting pipe 302. In the process of drainage training, the lamp strip 204 inside the pipe body 201 displays different colors according to different situations, so as to represent different liquid colors, and the strip-shaped pressure sensor 203 arranged inside the pipe body 201 indicates that the pipe body 201 is bent when subjected to pressure, and the detection of the re-pressing force of the incision pressure sensor 305 in the process of incision pinch training determines whether the incision pinch operation is completed.

[0036] Please pay attention to Figs. 1-6 The hanging mechanism 4 comprises a shell 401 fixedly connected to the side wall of the tank body 101, one end of a reel 402 rotatably connected to the inner wall of the tank body 101, a fixed band 403 extending to the outside of the shell 401 fixedly connected to the outer wall of the reel 402, a hanging ring 404 fixedly connected to one end of the fixed band 403 located outside the shell 401, a limiting tooth 405 fixedly connected to the other end of the reel 402, one end of two groups of jacks 406 rotatably connected to the inner wall of the shell 401, the other end of the two groups of jacks 406 abutting against the outer wall of the limiting tooth 405, a set of torsional springs respectively arranged at the connection between the two groups of jacks 406 and the shell 401, a top block 407 slidingly connected to the side wall of the shell 401 and extending to the outside of the shell 401, and one end of the top block 407 located inside the shell 401 abutting against the side wall of the two groups of jacks 406.

[0037] By pushing the top block 407, the top block 407 pushes the two groups of jacks 406 to flip to both sides and twist the torsional springs, at this time the jacks 406 are not in contact with the limiting tooth 405, so that the reel 402 can rotate freely, then the hanging ring 404 is pulled to drive the fixed band 403, so that the fixed band 403 is pulled out of the shell 401, the fixed band 403 drives the reel 402 to rotate and twist the clockwork, when the length of the fixed band 403 pulled out is enough, the top block 407 is loosened, so that the jacks 406 are pushed to reset by the torsional springs, so that the two groups of jacks 406 abut against the tooth tip of the limiting tooth 405, at this time the rotation of the limiting tooth 405 is blocked by the two groups of jacks 406, so that the limiting tooth 405 cannot rotate, so at this time the reel 402 cannot rotate.

[0038] In use, the height of the collection bottle 1 is detected in real time by the infrared sensor 103, so that the medical staff can compare the height of the collection bottle 1 with the patient's condition during drainage, so that the operation of the trainee can be accurately judged to be correct during training, and the liquid level sensor 102 can detect the liquid level in the tank 101, so that it can be judged whether the trainee smoothly drains the effusion during training.

[0039] Although the embodiments of the present application have been shown and described, the specific embodiments are merely illustrative of the present application, and are not intended to limit the application. The specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A chest closed drainage teaching system comprising a collecting bottle (1), characterized in that: One end of the drainage tube (2) is communicated with the top end of the collecting bottle (1), and the other end of the drainage tube (2) is communicated with the connecting end (3); the side wall of the collecting bottle (1) is fixedly connected with the hanging mechanism (4); The collecting bottle (1) comprises a tank body (101), the inner wall of the tank body (101) is fixedly connected with a liquid level sensor (102), the side wall of the tank body (101) is fixedly connected with an infrared sensor (103), and one end of the drainage tube (2) is communicated with the top end of the tank body (101); The drainage tube (2) comprises a pipe body (201), one end of the pipe body (201) is communicated with the top end of the tank body (101), one end of the connector (202) is fixedly connected with the other end of the pipe body (201), the other end of the connector (202) is fixedly connected with one end of another group of pipe bodies (201), and the other end of the other group of pipe bodies (201) is sleeved with the connecting end (3); The inner wall of the pipe body (201) is sleeved with a lamp strip (204), and the inner wall of the pipe body (201) is sleeved with a strip-shaped pressure sensor (203) beside the lamp strip (204); The connecting end (3) comprises a fixed frame (301), the inner wall of the fixed frame (301) is communicated with a connecting pipe (302), the outer wall of the connecting pipe (302) is fixedly connected with a group of limit switches (303) extending into the connecting pipe (302), a plurality of bolt holes are formed in the side wall of the fixed frame (301), and the fixed frame (301) is fixedly connected to the outer wall of the existing training prosthesis through bolts; The inner wall of the fixed frame (301) is fixedly connected with a rubber port (304), and the inner wall of the rubber port (304) is fixedly connected with two groups of notch pressure sensors (305).

2. The thoracic closed drainage teaching system according to claim 1, characterized in that: The lamp strip (204) and the strip-shaped pressure sensor (203) in the two groups of pipe bodies (201) are electrically connected together through the connector (202).

3. The thoracic closed drainage teaching system according to claim 1, characterized in that: The hanging mechanism (4) comprises an outer shell (401), the outer shell (401) is fixedly connected to the side wall of the tank body (101), one end of a reel (402) is rotatably connected to the inner wall of the tank body (101), a clockwork is arranged at the connection between the reel (402) and the outer shell (401), the outer wall of the reel (402) is fixedly connected with a fixing belt (403) extending to the outside of the outer shell (401), and one end of the fixing belt (403) located outside the outer shell (401) is fixedly connected with a hanging ring (404).

4. The thoracic closed drainage teaching system according to claim 3, characterized in that: The other end of the reel (402) is fixedly connected with a limit tooth (405), one end of two groups of jacks (406) is rotatably connected to the inner wall of the outer shell (401), the other ends of the two groups of jacks (406) abut against the outer wall of the limit tooth (405), and one group of torsional springs is arranged at the connection between each of the two groups of jacks (406) and the outer shell (401), the side wall of the outer shell (401) is slidably connected with a top block (407) extending to the outside of the outer shell (401), and one end of the top block (407) located inside the outer shell (401) abuts against the side wall of the two groups of jacks (406).

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