CN2714058Y

CN2714058Y - Multifunction closed thoracic drainage tube

Info

Publication number: CN2714058Y
Application number: CN 200420081774
Authority: CN
Inventors: 徐志飞; 袁钰鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-12
Filing date: 2004-08-12
Publication date: 2005-08-03
Anticipated expiration: 2014-08-12

Abstract

The utility model discloses a multifunction thorax closed drainage tube, belonging to the technical field of medical treatment surgery operating apparatus, characterized in that a steel directing needle core is imbedded into a soft drainage tube and can be inserted in the thorax; a closed aerocyst and a fixed ring on the drainage tube can fix the drainage tube and can douche the thorax through a hollow tube in a tube wall; treatment can be carried through injecting drug. The X ray check can be carried out by a displaying wire and a displaying hard head, and the drainage position can be observed. The multifunction thorax closed drainage tube is a practical tool that is suitable to bosom injury emergency treatment outside a hospital and is suitable to the emergency treatment in the hospital.

Description

Multi-functional closed thoracic drainage tube

Technical field: belong to the medical surgery technical field of surgical instruments, a kind ofly more precisely relate to the closed drainage of pleural cavity apparatus that thoracic surgery is used.

Background technology: clinical now closed thoracic drainage tube commonly used, complicated operation during placement, and sutured, cumbersome, can cause bearing's skin tractive, make patient's feels pain even cutaneous necrosis.When cutaneous necrosis, easily cause drainage tube to come off; Gas leakage is around standing time drainage tube being arranged than long time may; Development effect is relatively poor during the postoperative X ray examination.Simultaneously, function singleness can not be used for the thoracic cavity lavation and inject intrathoracic medicinal liquid.No scale indication can not be inserted the intrathoracic depth by the better controlled drainage tube, influences drainage effect.

Summary of the invention: this utility model provides a kind of simple to operation, a kind of multi-functional closed thoracic drainage tube that is easy to grasp.

The technical scheme that this utility model proposed is:

Adopt the guiding nook closing member of rigidity, insert in the soft drainage tube.In the tube wall of cylindric soft drainage tube, two linearity hollow pipes and a conduit are arranged, two hollow pipes, its leading-out end joins by soft plastic pipe and cap type injection port and one-way cock gas injection port respectively, the other end communicates with the tube wall opening that feeds side opening and the opening of outsourcing closed airbag respectively, air bag is positioned at after the side opening, buries the development line in the conduit underground.The leading section of drainage tube is a flat conical hardhead.After the air bag of drainage tube, overlap a soft ring for fixing.And be marked with indicator graduation lines at drainage tube.

Flat conical hardhead is that uniformly penetrating has the duroplasts of developing agent to make, in it through less than guiding nook closing member main diameter, and greater than guide needle core head diameter.

Soft ring for fixing is made by silica gel, and inwall has the equally distributed projection that contacts with soft drainage tube outer wall.

Soft drainage tube is made by silica gel.The guiding nook closing member is made by aluminum alloy materials, and by main body, head and handle are formed.

After implementing this utility model, guide soft drainage tube to insert the thoracic cavity by rigidity guiding nook closing member, and by entering intrathoracic air bag and breast external fixation delineation position drainage tube, utilize the tube wall hollow pipe can be to thoracic cavity washing and perfusion, and there is development line etc. to be convenient to X-ray examination, simple to operate, convenient treatment can in time be carried out in-situ curing to the patient.

Description of drawings:

Fig. 1, guiding nook closing member main body sketch map;

Fig. 2, drainage tube main body sketch map;

Fig. 3 is the horizontal cross-sectional schematic of soft ring for fixing

The specific embodiment:

Guiding nook closing member 2 places the tube chamber of drainage tube 4, is convenient to guide drainage tube to insert in the thoracic cavity when puncture.Drainage tube 4 is made for silica gel, only drainage tube hardhead 5 is made for duroplasts, and uniformly penetrating has developing agent, do not have a dilatancy, hardhead 5 internal diameters are less than the main diameter of guiding nook closing member, and greater than guide needle core head diameter 1, guiding nook closing member 2 is broken through drainage tubes 4 and is entered the thoracic cavity when firmly big when avoiding puncturing, and causes visceral organ injury in the thoracic cavity.Guiding nook closing member 2 is to be made by aluminum alloy materials, and its rear end is the bigger cup dolly of diameter 3, holds when being convenient to puncture.In the tube wall of cylindric soft drainage tube 4, two linearity hollow pipes and a conduit are arranged, two

hollow pipes

8,11 its leading-out ends join by soft plastic pipe 17 and cap type injection port 9 and one-way cock gas injection port 12 respectively, the other end communicates with the tube wall opening 7 that feeds side opening 6 and the opening 10 of outsourcing closed airbag 13 respectively, bury development line 15 in the conduit underground, the leading section of drainage tube 4 is flat conical hardheads 5, after the air bag 13 of drainage tube, overlap a soft ring for fixing 14, and be marked with indicator graduation lines 16 at drainage tube.Soft ring for fixing 14 is made by silica gel, and inwall has the equally distributed projection that contacts with soft drainage tube outer wall.

The concrete use operated:

Drainage tube 4 outer is with a ring for fixing 14 can be along the axial displacement of drainage tube outer surface, and and be responsible for certain frictional force arranged; When implementing intubation, first giving on the allocation incision of skin one osculum under aseptic condition in the patient until deep fascia of thigh, after inserting the thoracic cavity, pleura can withdraw from the guiding nook closing member under the guiding nook closing member guiding drainage tube being worn out, with syringe one-way cock 12 is inflated or water-fillings, air or water enter blister cavities 13 through blister cavities pipe 11, opening 10 expands blister cavities, be responsible for 4 when pulling back and get final product when resistance is arranged, move forward ring for fixing 14 location, be responsible for and promptly fix and can inside and outsidely not move.When need are pulled out this when pipe, only need with syringe in one-way cock 12 pumpbacks, take out the gas in the blister cavities 13 or water to the greatest extent after, outwards tube drawing gets final product.

Open irrigating catheter 8 lids 9, can reach the effect of injecting medicine in thoracic cavity washing or the thoracic cavity.

The hardhead 5 and the development line 15 that develop can make things convenient for the capable X ray examination of postoperative that the drainage tube position is observed.

Claims

1, a kind of multi-functional closed thoracic drainage tube comprises the guiding nook closing member (2) of rigidity, inserts in the soft drainage tube (4), it is characterized in that: in the tube wall of cylindric soft drainage tube (4), two linearity hollow pipes and a conduit are arranged; Two hollow pipes (8), (11) its leading-out end joins by soft plastic pipe (17) and cap type injection port (9) and one-way cock gas injection port (12) respectively, the other end communicates with the tube wall opening (7) that feeds side opening (6) and the opening (10) of outsourcing closed airbag (13) respectively, air bag (13) is positioned at side opening (6) afterwards, buries development line (15) in the conduit underground; At the air bag (13) of drainage tube afterwards, overlap a soft ring for fixing (14), and be marked with indicator graduation lines (16) at drainage tube, the leading section of drainage tube is a rigid flat conical hardhead (5).

2, closed drainage pipe according to claim 1 is characterized in that: described flat conical hardhead (5) is that uniformly penetrating has the duroplasts of developing agent to make, and its internal diameter is less than the main diameter of guiding nook closing member (2), and greater than guide needle core head diameter (1).

3, closed drainage pipe according to claim 1 is characterized in that: described soft ring for fixing (14) is made by silica gel, and inwall has the equally distributed projection that contacts with soft drainage tube (4) outer wall.

4, closed drainage pipe according to claim 1 is characterized in that: described cylindric soft drainage tube (4) is to be made by silica gel.

5, closed drainage pipe according to claim 1 is characterized in that: described guiding nook closing member, make by aluminum alloy materials, and by main body, head (1) and handle (3) are formed.