CN116343566A - A reusable multifunctional airway management trainer - Google Patents

Abstract

The invention discloses a reusable multifunctional airway management trainer, which belongs to the field of intubation training, and comprises a simulator shell, wherein the middle part of the simulator shell is fixedly connected with a linkage device, the linkage device comprises a cylinder, the front end of the cylinder is fixedly connected with a hose cavity, the front end of the hose cavity is fixedly connected with a transit ring, the front end of the transit ring is fixedly connected with a double-ended pipe, both the left end and the right end of the cylinder are fixedly connected with return pipes, the front end of the cylinder is fixedly connected with a threaded ring, the middle part of the threaded ring is connected with a three-way valve, both the left end and the right end of the three-way valve are fixedly connected with support pipes, the upper end of the double-ended pipe is fixedly connected with a reminding device, the upper end of the support pipe is fixedly connected with a lung simulation device, the upper end of the hose cavity is fixedly connected with a throat spasm simulation device, the electronic alarm device can be replaced by the reminding device, the throat spasm simulation device simulates the throat spasm of a patient, and the linkage device is convenient to clean.

Description

A reusable multifunctional airway management trainer

technical field

The invention relates to the field of intubation training, and more specifically relates to a reusable multifunctional airway management trainer.

Background technique

The intubation trainer is a tool for practicing intubation, ventilation, suction and bronchoscopy. Medical staff use the intubation trainer to practice and provide experience for future clinical operations.

The traditional intubation simulators on the market cannot simulate the situation of patients with laryngospasm, and the electronic alarm function is excessively used, causing psychological pressure on the practitioners. In addition, the cleaning method of the existing products is simple wiping, and the inside of the product is not easy to clean , causing the interior of the product to be unclean.

Contents of the invention

1. Technical problems to be solved

In view of the problems existing in the prior art, the purpose of the present invention is to provide a reusable multifunctional airway management trainer, which can replace the electronic alarm device with a reminder device, and a laryngospasm simulation device to simulate a patient's laryngospasm, and The linkage is easy to clean.

2. Technical solution

In order to solve the above problems, the present invention adopts the following technical solutions.

A reusable multifunctional airway management trainer, comprising a manikin shell, the middle part of the manikin shell is fixedly connected with a linkage device, and the linkage device includes a cylinder, and the front end of the cylinder is fixedly connected with a hose chamber , the front end of the hose cavity is fixedly connected with a transfer ring, the front end of the transfer ring is fixedly connected with a double-headed pipe, the left and right ends of the cylinder are fixedly connected with return pipes, and the front end of the cylinder is fixedly connected with a threaded ring, The middle part of the threaded ring is threaded with a three-way valve, the left and right ends of the three-way valve are fixedly connected with a support tube, the upper end of the double-headed tube is fixedly connected with a reminder device, and the upper end of the support tube is fixedly connected with a lung simulation device The upper end of the flexible tube cavity is fixedly connected with a laryngospasm simulation device, and the rear end of the three-way valve is fixedly connected with a stomach simulation device. The electronic alarm device is replaced by a reminder device, and the laryngospasm simulation device is used to simulate the patient's laryngospasm, and the linkage device is easy to clean.

Further, the reminder device includes a housing, the middle part of the housing is fixedly connected with two rectangular frames, the inner end of the rectangular frame is fixedly connected with metal blocks at the left and right sides, and the left and right edges of the inner end of the rectangular frame are fixed An oblique buckle is connected, a shrapnel is slidably connected to the middle of the rectangular frame, a push block is fixedly connected to the middle of the shrapnel, two compression springs are fixedly connected to the rear end of the shrapnel, and a round hole is opened in the middle of the housing. The reminder device reminds the trainer of the strength of the intubation, and the electronic alarm device is not needed.

Further, the lung simulation device includes a lung lobe box, the upper end of the lung lobe box is fixedly connected with a lung nozzle, the outer side of the lung nozzle is clamped with the supporting plate, and the outer side of the lung nozzle is threadedly connected with a lung connection. The ring makes the lung lobe box easy to disassemble and clean.

Further, the laryngospasm simulating device includes an annular chamber, the rear end of the annular chamber is fixedly connected with an air delivery tube, the outer end of the air delivery tube is equipped with a slider lock, and the front end of the air delivery tube is fixed A syringe is attached such that the hose lumen simulates that of a patient with laryngospasm.

Further, the stomach simulation device includes a gastric pouch, the front end of the gastric pouch is fixedly connected with a drain pipe, the rear end of the gastric pouch is fixedly connected with a water inlet pipe, the outer end of the water inlet pipe is clamped with a water delivery pipe, and the drain pipe thread A cover is connected to make the stomach bag easy to clean.

Further, the circular hole communicates with the double-headed tube, and the internal material of the shrapnel is copper alloy, so that the double-headed tube can be connected to liquid, and the shrapnel is not easy to be damaged.

Further, the inner material of the lung lobe box is elastic plastic, and the lung nozzle is threadedly connected with the support pipe, so that the lung lobe box can expand and rebound according to the amount of inflation.

Further, the inner material of the stomach bag is PVC, and the end of the water delivery pipe away from the stomach bag is connected with a three-way valve, so that the stomach bag can be deformed according to the amount of internal liquid.

3. Beneficial effect

Compared with the prior art, the present invention has the advantages of:

(1) In this program, the electronic alarm device is replaced by a reminder device, and the laryngospasm simulation device is used to simulate the patient's laryngospasm, and the linkage device is easy to clean.

(2) The reminding device includes a housing. The middle part of the housing is fixedly connected with two rectangular frames. The left and right parts of the inner end of the rectangular frame are fixedly connected with metal blocks. The left and right edges of the inner end of the rectangular frame are fixedly connected with oblique buckles. The middle part of the frame is slidingly connected with a shrapnel, the middle part of the shrapnel is fixedly connected with a push block, and the rear end of the shrapnel is fixedly connected with two compression springs, and a round hole is opened in the middle of the shell, so that the reminder device reminds the trainer of the strength of the intubation, and does not need Electronic alarm device.

(3) The lung simulation device includes a lung lobe box, the upper end of the lung lobe box is fixedly connected with a lung nozzle, the outer side of the lung nozzle is clamped with the supporting plate, and the outer side of the lung nozzle is threadedly connected with a lung connecting ring, This makes the lung lobe box easy to disassemble and clean.

(4) Laryngospasm simulation device, the laryngospasm simulation device includes an annular cavity, the rear end of the annular cavity is fixedly connected with a gas delivery tube, the outer end of the gas delivery tube is equipped with a slider lock, and the front end of the gas delivery tube is fixedly connected with a Syringe so that the hose lumen simulates that of a patient with laryngospasm.

(5) The stomach simulation device includes a gastric bag, the front end of the gastric bag is fixedly connected with a drain pipe, the rear end of the gastric bag is fixedly connected with a water inlet pipe, the outer end of the water inlet pipe is clamped with a water delivery pipe, and the drain pipe is threadedly connected with a The cover body makes the stomach bag easy to clean.

(6) The round hole is connected to the double-headed tube, and the inner material of the shrapnel is copper alloy, so that the double-headed tube can be connected to liquid, and the shrapnel is not easy to be damaged.

(7) The inner material of the lung lobe box is elastic plastic, and the lung nozzle is threadedly connected with the support pipe, so that the lung lobe box can expand and rebound according to the amount of inflation.

(8) The inner material of the stomach bag is PVC, and the end of the water delivery pipe away from the stomach bag is connected to the three-way valve, so that the stomach bag can be deformed according to the amount of internal liquid.

Description of drawings

Fig. 1 is an overall perspective view of the present invention;

Fig. 2 is a perspective view of the main part of the present invention;

Fig. 3 is an exploded view of the main part of the present invention;

Figure 4 is an exploded view of the linkage device of the present invention;

Fig. 5 is a half-sectional top view of the reminder device of the present invention;

Fig. 6 is a top view of the working state of the reminding device of the present invention;

Fig. 7 is a working principle diagram of the reminding device of the present invention;

Fig. 8 is an exploded view of the stomach simulation device of the present invention;

Fig. 9 is an exploded view of the lung simulation device of the present invention;

Fig. 10 is a schematic diagram of the working principle of the roar spasm simulation device of the present invention;

Fig. 11 is a water absorption cleaning state diagram of the present invention;

Fig. 12 is a state diagram of drain cleaning in the present invention.

Explanation of symbols in the figure:

1. Simulator shell; 2. Linkage device; 201, cylinder; 202, hose chamber; 203, transfer ring; 204, double-head pipe; 205, return pipe; 206, threaded ring; 207, three-way valve; 208 , support tube; 3, reminder device; 301, shell; 302, rectangular frame; 303, metal block; 304, oblique buckle; 305, shrapnel; 306, push block; 307, compression spring; 308, round hole; 4. Lung simulation device; 401. Lung lobe box; 402. Lung nozzle; 403. Supporting plate; 404. Lung connection ring; 5. Laryngospasm simulation device; 501. Annular cavity; Slider lock; 504, syringe; 6, stomach simulation device; 601, stomach bag; 602, drainage pipe; 603, water inlet pipe; 604, water delivery pipe; 605, cover body.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "sleeved/connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be an adapted model component Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Please refer to Figure 1-12, a reusable multifunctional airway management trainer, including a manikin shell 1, a linkage device 2 is fixedly connected to the middle of the manikin shell 1, and the linkage device 2 includes a cylinder 201, the cylinder 201 The front end of the hose chamber 202 is fixedly connected with a hose chamber 202, and the front end of the hose chamber 202 is fixedly connected with a transfer ring 203. The front end is fixedly connected with a threaded ring 206, the middle part of the threaded ring 206 is threaded with a three-way valve 207, the left and right ends of the three-way valve 207 are fixedly connected with a support pipe 208, the upper end of the double-headed pipe 204 is fixedly connected with a reminder device 3, and the upper end of the support pipe 208 The lung simulation device 4 is fixedly connected, the laryngospasm simulation device 5 is fixedly connected to the upper end of the hose chamber 202 , and the stomach simulation device 6 is fixedly connected to the rear end of the three-way valve 207 .

Please refer to Figure 4-9, the reminding device 3 includes a housing 301, two rectangular frames 302 are fixedly connected to the middle of the housing 301, metal blocks 303 are fixedly connected to the left and right inner ends of the rectangular frame 302, and the left and right inner ends of the rectangular frame 302 The edges are fixedly connected with oblique buckles 304, the middle part of the rectangular frame 302 is slidably connected with a shrapnel 305, the middle part of the shrapnel 305 is fixedly connected with a push block 306, the rear end of the shrapnel 305 is fixedly connected with two compression springs 307, and the middle part of the housing 301 is provided with The circular hole 308 enables the reminding device to remind the trainer of the strength with which the intubation is used, and an electronic alarm device is not required. The lung simulation device 4 includes a lung lobe box 401, the upper end of the lung lobe box 401 is fixedly connected with a lung nozzle 402, the outer side of the lung nozzle 402 is clamped with the supporting plate 403, and the outer side of the lung nozzle 402 is threadedly connected with a lung connecting ring 404, so that The lung lobe box 401 is convenient for disassembly and cleaning.

Please refer to Fig. 5-8, the laryngospasm simulation device 5, the laryngospasm simulation device 5 includes an annular cavity 501, the rear end of the annular cavity 501 is fixedly connected with an air delivery tube 502, the outer end of the air delivery tube 502 is equipped with a slider lock 503, and the air delivery tube 502 A syringe 504 is fixedly connected to the front end, so that the hose cavity 202 simulates the situation of a patient with laryngospasm. The stomach simulation device 6 includes a stomach pouch 601, the front end of the stomach pouch 601 is fixedly connected with a drain pipe 602, the back end of the stomach pouch 601 is fixedly connected with a water inlet pipe 603, the outer end of the water inlet pipe 603 is clamped with a water delivery pipe 604, and the drain pipe 602 is threadedly connected with a cover 605, making the stomach bag 601 easy to clean.

Please refer to Fig. 7-10, the round hole 308 communicates with the double-headed tube 204, and the internal material of the elastic piece 305 is copper alloy, so that the double-headed tube 204 can be connected to liquid, and the elastic piece 305 is not easy to be damaged. The inner material of the lung leaf box 401 is elastic plastic, and the lung nozzle 402 is screwed to the support tube 208, so that the lung leaf box 401 can expand and rebound according to the amount of inflation. The inner material of the stomach bag 601 is PVC, and the end of the water delivery pipe 604 away from the stomach bag 601 is connected with the three-way valve 207, so that the stomach bag 601 can deform according to the amount of internal liquid.

When in use, the syringe 504 is pushed first, so that the syringe 504 pushes gas into the annular chamber 501, and the gas squeezes the hose chamber 202 so that the hose chamber 202 simulates the situation when the patient has laryngospasm, and inserts the intubation tube from the circular hole 308 When the middle part is inserted, when the pressure caused by the intubation on the push block 306, the elastic piece 305 is deformed by the oblique buckle 304, and when the pressure on the push block 306 by the intubation exceeds a fixed value, the excessive deformation of the elastic piece 305 is no longer oblique. Limit to the buckle 304, the shrapnel 305 rebounds and collides with the metal block 303, the metal block 303 makes a sound to remind the operator to reduce the pressure of the intubation on the push block 306, and then the shrapnel 305 resets under the action of the compression spring (307) .

After completing the training operation, place the simulator shell 1 face down under the cleaning liquid surface, connect a rubber tube to the rear end of the three-way valve 207, connect the rubber tube to the one-way valve, and connect the injection needle tube to the outside of the one-way valve, push the needle tube to inhale , the cleaning solution cleans the inside of the simulator shell 1 and is sucked into the injection needle tube, then the used cleaning solution in the injection needle tube is pushed out and discharged through the one-way valve, and repeated several times until the inside of the simulator shell 1 is cleaned. The reminder device 3 is used to replace the electronic alarm device, and the laryngospasm simulation device 5 simulates the patient's laryngospasm, and the linkage device 2 is convenient for cleaning.

The above description is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention and its improved concept to make equivalent replacements or changes shall fall within the scope of protection of the present invention.

Claims (8)

1. A reusable multifunctional airway management trainer, comprising a simulator shell (1), characterized in that: the middle part of the simulator shell (1) is fixedly connected with a linkage device (2), and the linkage device (2) Including a cylinder (201), the front end of the cylinder (201) is fixedly connected with a hose chamber (202), and the front end of the hose chamber (202) is fixedly connected with a transfer ring (203), and the transfer ring (203) The front end is fixedly connected with a double-head pipe (204), the left and right ends of the cylinder (201) are fixedly connected with a return pipe (205), and the front end of the cylinder (201) is fixedly connected with a threaded ring (206) , the middle part of the threaded ring (206) is threaded with a three-way valve (207), the left and right ends of the three-way valve (207) are fixedly connected with support pipes (208), and the upper end of the double-headed pipe (204) is fixedly connected There is a reminder device (3), the upper end of the support tube (208) is fixedly connected with a lung simulation device (4), the upper end of the flexible tube cavity (202) is fixedly connected with a laryngospasm simulation device (5), and the three-way The stomach simulation device (6) is fixedly connected to the rear end of the valve (207). 2. A reusable multifunctional airway management trainer according to claim 1, characterized in that: the reminder device (3) includes a housing (301), and the middle part of the housing (301) is fixed Two rectangular frames (302) are connected, the left and right sides of the inner end of the rectangular frame (302) are fixedly connected with metal blocks (303), and the left and right edges of the inner end of the rectangular frame (302) are fixedly connected with oblique clips. buckle (304), the middle part of the rectangular frame (302) is slidably connected with a shrapnel (305), the middle part of the shrapnel (305) is fixedly connected with a push block (306), and the rear end of the shrapnel (305) is fixedly connected with two A spring (307) is compressed, and a circular hole (308) is opened in the middle of the housing (301). 3. A reusable multifunctional airway management trainer according to claim 1, characterized in that: the lung simulation device (4) comprises a lung lobe box (401), and the lung lobe box (401) The upper end is fixedly connected with a lung nozzle (402), the outer side of the lung nozzle (402) is clamped with the support plate (403), and the outer side of the lung nozzle (402) is threaded with a lung connection ring (404). 4. A kind of reusable multifunctional airway management trainer according to claim 1, characterized in that: the laryngospasm simulation device (5), the laryngospasm simulation device (5) comprises an annular cavity ( 501), the rear end of the annular cavity (501) is fixedly connected with an air delivery pipe (502), the outer end of the air delivery pipe (502) is equipped with a slider lock (503), and the front end of the air delivery pipe (502) is fixedly connected with a Syringe (504). 5. A reusable multifunctional airway management trainer according to claim 1, characterized in that: the stomach simulation device (6) includes a stomach bag (601), and the front end of the stomach bag (601) is fixed A drainage pipe (602) is connected, and a water inlet pipe (603) is fixedly connected to the rear end of the stomach bag (601), and a water delivery pipe (604) is clamped on the outer end of the water inlet pipe (603), and the drainage pipe (602) A cover (605) is threadedly connected. 6. A reusable multifunctional airway management trainer according to claim 2, characterized in that: the circular hole (308) communicates with the double-head tube (204), and the shrapnel (305) The inner material is copper alloy. 7. A reusable multifunctional airway management trainer according to claim 3, characterized in that: the inner material of the lung lobe box (401) is elastic plastic, and the lung nozzle (402) and the support Pipe (208) threaded connection. 8. A reusable multifunctional airway management trainer according to claim 5, characterized in that: the inner material of the stomach bag (601) is PVC, and the water delivery pipe (604) is far away from the stomach bag (601) One end of is connected with three-way valve (207).

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