CN201359803Y

CN201359803Y - Standard adult thoracentesis phantom

Info

Publication number: CN201359803Y
Application number: CNU2009200954993U
Authority: CN
Inventors: 刘霄飞; 邱镇文
Original assignee: Tianjin Yixuetang Science and Technology Co Ltd
Current assignee: Tianjin Yixuetang Science and Technology Co Ltd
Priority date: 2009-02-06
Filing date: 2009-02-06
Publication date: 2009-12-09
Anticipated expiration: 2019-02-06

Abstract

Disclosed is a standard adult thoracentesis phantom which mainly comprises an anthropomorphic phantom, scarfskin of the site of simulated thoracentesis, subcutaneous tissue of the site of simulated thoracentesis, a reservoir, simulated pleural effusion and a simulated backrest chair. The anthropomorphic phantom reversely straddles the backrest chair, with the upper arms disposed on the back of the chair and the forehead bent over the forearms. Two side bladebones, ribs and rib clearances are arranged on the back of the anthropomorphic phantom; holes are arranged along the 5-10 rib clearances and are covered by the subcutaneous tissue of the site of simulated thoracentesis; and the subcutaneous tissue of the site of simulated thoracentesis is covered by the scarfskin of the site of simulated thoracentesis. The anthropomorphic phantom is a hollow structure and the prothorax part can be opened; the reservoir is fixed in the anthropomorphic phantom, corresponding to holes at the 5-10 rib clearances; and the simulated pleural effusion is put in the reservoir. Thoracentesis training can be practiced by puncturing the reservoir in the anthropomorphic phantom through the holes at the 5-10 rib clearances at the back of the anthropomorphic phantom.

Description

Standard adult chest is worn model

Technical field

The utility model relates to a kind of medical teaching utensil, relates in particular to a kind of model of the thoracentesis operation training that is used to be grown up.

Background technology

Thoracocentesis is meant at a large amount of pleural effusions or pneumatosis are arranged, puncture extraction liquid or gas are to alleviate its compressing to lung or trunk, improve and breathe or dyshaemia, and, extract several pages operating process in order to diagnose and treat the thoracentesis that disease is carried out.Method of operating is: 1. patient's negate is seated on the chair to riding, and flexion of upper limb elbow intersection places the chair back, and forehead lies prostrate on forearm.General normal angulus inferior scapulae line the 7th～9 intercostal of getting of point of puncture, posterior axillary line the 7th～8 intercostal, midaxillary line the 6th～7 intercostal, anterior axillary line the 5th intercostal.2. survey and carry out local infiltration anesthesia at next rib upper limb inserting needle of point of puncture intercostal from skin to pleura parietalis, in order to avoid damage intercostal blood vessel and nerve with 2% lidocaine; 3. use thoracic-puncture needle 16 or No. 18, needle stand connects emulsion tube, with vessel forceps the latex pipe clamp is closed.The patient with show on the other hand, the fixing puncture place skin of middle finger, it is subcutaneous that another hand-held thoracic-puncture needle thrusts point of puncture earlier, slowly thrusts by the path of local infiltration anesthesia along the rib upper limb again, when penetrating partial pleura the sense that falls through suddenly can be arranged.The assistant is the run in syringe of empty 50ml (or bigger) of emulsion tube end, unclamps the vessel forceps that folder closes emulsion tube and gets final product drawing liquid.After syringe is filled, must close emulsion tube with the blood vessel clamp earlier, just can unload syringe, connect emulsion tube after the emptying again, unclamp vessel forceps again liquid injecting tube or other container.Cycling like this is drawing liquid repeatedly, enters the thoracic cavity to prevent outside air.4. extract liquid out and answer detail record quantity, color and luster, turbidity etc., and the specimen taken censorship.5. puncture suction finishes, and folder closes emulsion tube, pulls out puncture needle, and compressing point of puncture a moment (1～2min), cover sterile gauze after the partly sterilised, with immobilization with adhesive tape, advise patient's rest that reposes.

In treatment clinical course, thoracentesis is very commonly used, but this operation has certain degree of difficulty, does not just directly enter clinical position in learning process with practice, is difficult to operate for patient accurately.

Summary of the invention

In order to address the above problem, make medicos can grasp masterful technique, enter clinical position again, the utility model provides a kind of thoracentesis training pattern of emulation adult size, use for student's operation practice, improve their practical operation level, improve the clinic environment, improve the quality of teaching, cultivate outstanding medical person.

Technical solution adopted in the utility model is: it mainly is made up of artificial human body model, emulation site of puncture crust, emulation site of puncture hypodermis, reservoir, simulation pleural effusion, simulation chair.Artificial human body model oppositely rides and is seated on the simulation chair, and two upper arm place the chair back, and forehead lies prostrate on forearm.There are both sides shoulder blade, rib, intercostal space in the artificial human body model back, along the 5th～10 intercostal space perforate, and emulation of coverage capability site of puncture hypodermis on the hole, emulation of coverage capability site of puncture crust on the emulation site of puncture hypodermis.Artificial human body model is a hollow structure, and the forward chest enclosing cover of anterior part of chest enclosing cover setscrew is fixed on the model, and can unload.Inner corresponding the 5th～10 intercostal space tapping of artificial human body model is fixed with reservoir, is placed with the simulation pleural effusion in the reservoir.

The beneficial effects of the utility model are, when the thoracocentesis training is carried out in clinical instruction, the student can repeat on artificial human body model easily, there is not model to practise thereby overcome, it is extremely unskilled directly to enter the clinical position operation, influence medical diagnosis on disease and treatment, effectively improve the quality of teaching and level.

Description of drawings

Accompanying drawing is a synoptic diagram of the present utility model, and Fig. 1, standard chest wear model overall schematic right flank and see; Fig. 2, standard chest wear model overall schematic anterior aspect; Fig. 3, standard chest wear model overall schematic dorsal view; Fig. 4 removes the model synoptic diagram dorsal view of site of puncture simulation scarfskin; Fig. 5, model inner structure synoptic diagram; Fig. 6, model anterior part of chest enclosing cover.

Among the figure: 1 emulation chair, 2 anterior part of chest enclosing covers, 3 site of puncture simulation scarfskins, 4 simulation scarfskin clips, 5 anterior part of chest enclosing cover setscrews, 6 simulation ribs, 7 reservoir water inlets, 8 reservoir exhausr ports, 9 reservoir aqueducts, 10 reservoirs, 11 intercostal spaces.

Embodiment

Be described further below in conjunction with accompanying drawing.

The standard chest is worn model and is copied the design of normal adult male sex build, and artificial human body model oppositely rides and is seated on the simulation chair 1, and two upper arm place the chair back, and forehead lies prostrate on forearm.On the model to head, last 1/3 intersection (as shown in Figure 1, 2, 3) in the thigh.Artificial human body model is a hollow structure, anterior part of chest enclosing cover 2 forward chest enclosing cover setscrews 5 are fixed on the model, and can open, inner corresponding the 5th～10 intercostal space tapping of artificial human body model is fixed with reservoir 10, is placed with the simulation pleural effusion in the reservoir.Reservoir connects reservoir aqueduct 9 and forms the closed-loop path, and two openings are respectively reservoir water inlet 7 and reservoir exhausr port 8 (as shown in Figure 5).

During use, will simulate pleural effusion and pour into reservoir by reservoir water inlet 7.See through simulation scarfskin 3 and touch simulation rib 6 and intercostal space 11 location (as shown in Figure 4) of puncturing, carry out the thoracocentesis operation practice by site of puncture simulation scarfskin 3, the suction pleural effusion, the simulation pleural effusion reduces or when using up, can continue to pour into liquid in it in the reservoir.Can untie clip 4 after site of puncture simulation scarfskin 3 damages it is taken off replacing.

The above, only being the utility model preferred embodiment, is not that the utility model is done any pro forma restriction, and all foundations technical spirit of the present utility model is to any simple modification that above embodiment did, equivalent variations and modification still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of standard adult chest is worn model, mainly is made up of artificial human body model, emulation site of puncture crust, emulation site of puncture hypodermis, reservoir, simulation pleural effusion, simulation chair; It is characterized in that artificial human body model oppositely ride be seated at the simulation chair on, two upper arm place the chair back, forehead lies prostrate on forearm; There are both sides shoulder blade, rib, intercostal space in the artificial human body model back, along the 5th～10 intercostal space perforate, and emulation of coverage capability site of puncture hypodermis on the hole, emulation of coverage capability site of puncture crust on the emulation site of puncture hypodermis.

2, a kind of standard adult chest according to claim 1 is worn model, it is characterized in that artificial human body model is a hollow structure, the forward chest enclosing cover of anterior part of chest enclosing cover setscrew is fixed on the model, and can unload, inner corresponding the 5th～10 intercostal space tapping of artificial human body model is fixed with reservoir, is placed with the simulation pleural effusion in the reservoir.

3, a kind of standard adult chest according to claim 1 is worn model, it is characterized in that emulation site of puncture crust is fixed on the clip, can change.