CN201320341Y - Y-shaped intrathoracic drainage tube - Google Patents
Y-shaped intrathoracic drainage tube Download PDFInfo
- Publication number
- CN201320341Y CN201320341Y CNU2008202284915U CN200820228491U CN201320341Y CN 201320341 Y CN201320341 Y CN 201320341Y CN U2008202284915 U CNU2008202284915 U CN U2008202284915U CN 200820228491 U CN200820228491 U CN 200820228491U CN 201320341 Y CN201320341 Y CN 201320341Y
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- CN
- China
- Prior art keywords
- drainage tube
- tube body
- ball
- intrathoracic
- knob
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to intrathoracic medical appliance field and in particular relates to a drainage tube used in an intrathoracic surgery. The Y-shaped intrathoracic drainage tube comprises a drainage tube body, a gasbag, a puncture guiding needle, an extrusion rubber ball, an inflatable rubber ball and a closing knob, and is characterized in that one end of the drainage tube body is fixedly connected with the gasbag into a whole body; an opening is arranged close to the nozzle of the tube; the closing knob is arranged at the other end of the drainage tube body; the drainage tube body is provided with two branch pipes which extend outward from the main body of the drainage tube body; one branch pipe is connected with the extrusion rubber ball and the other branch pipe is connected with the gasbag; a slot is arranged at the end part of the closing knob which is arranged at the other end of the drainage tube body; and a steriled surgical knife blade is arranged in the slot. The Y-shaped intrathoracic drainage tube enables an operator to quickly and conveniently finish the closed thoracic drainage surgery on a patient. Meanwhile, the Y-shaped intrathoracic drainage tube is simple and convenient to operate, can be fixed firmly and can save time and drain smoothly.
Description
Technical field
This utility model relates to the thoracic cavity medical instruments field, particularly a kind of drainage tube that relates to thoracic surgery operation use.
Background technology
Closed drainage of thoracic cavity operation is a cardiothoracic surgery field Therapeutic Method commonly used, widely used clinically at present intrathoracic drain is end, side-hole-type medical silicone tube, as shown in Figure 1, the puncture guiding needle (not shown) is passed through drainage tube, be connected with air bag on the drainage tube, be provided with opening at mouth of pipe position, connect the inflation ball on the side pipe of drainage tube near drainage tube and guiding puncture needle end part.Mainly rely on the ligation of silk suture thoracic wall skin to fix in use, often occur perhaps being with the pipe time longer because patient is careless, the thoracic wall static line is lax gradually, causes drainage tube to deviate from, and not only can't continue drain, and can cause ambient atmos to enter the thoracic cavity, produce serious consequences such as pneumothorax.For keeping chest drainage unobstructed, often need squeeze drainage tube simultaneously, but drainage tube commonly used at present to squeeze effect bad, can not produce bigger pressure reduction, can not cause strong scouring effect for the sludged blood and the cellulose that stop up drainage tube.In addition, because intrathoracic drain is a softish medical silicone tube at present, be subjected to the restriction of condition, when operator carries out closed drainage of thoracic cavity operation for the patient, also need additionally to carry the aseptic operation apparatus, as scalpel, mosquito forceps etc., this is under the emergency treatment situation, and particularly inconvenience seems.Above-mentioned weak point remains the subject matter that current closed thoracic drainage tube exists.
Summary of the invention
Fix at being difficult to of existing of the intrathoracic drain that uses in the prior art, it is bad to squeeze effect, the deficiency that need additionally carry the aseptic operation apparatus, and this utility model provides following technical scheme:
A kind of Y type intrathoracic drain, comprise the drainage tube body, air bag, extend along drainage tube body axis direction at the tip that is arranged on the intravital puncture guiding needle of drainage tube pipe, the extruding ball, the inflation ball, the sealing knob, it is an integral body that drainage tube body one end and air bag Gu Jie Even connect, be provided with opening near mouth of pipe place, the other end of drainage tube body is provided with the knob of sealing, and the drainage tube body has two outward extending laterals of the main body from the drainage tube body near the position of knob, one of them pipeline is connected with the extruding ball, and another pipeline is connected with the inflation ball.
The extruding ball that a lateral of described drainage tube body connects is provided with two flap valves can closing the turnover mouth of pipe in the extruding ball, be provided with two flap valves in the described extruding ball and seal the structure of pipeline opening separately.The lateral near the drainage tube body can be opened or close to first flap valve in the described extruding ball. and described second flap valve is opened or is closed near in the lateral of drainage tube body at first flap valve, can close or open the pipeline away from the drainage tube body.Be provided with two flap valves in the described extruding ball and seal the position limiting structure of pipeline opening separately.
The end of the sealing knob of described drainage tube body other end setting has groove along axis, is provided with the aseptic operation blade in its described groove.
This utility model can make the easy closed drainage of thoracic cavity operation of finishing patient apace of operator, and easy and simple to handle, saves time, and fixed, drain is unobstructed.
Description of drawings
Fig. 1 is a prior art drainage tube structural representation
Fig. 2 is this utility model drainage tube overall structure sketch map:
1 drainage tube body, 2 air bags, 3 puncture guiding needles, 4 drainage tube side openings, 5 extruding balls, 6, near-end first flap valve, 7. far-end second flap valve, 8 drainage tube far-ends (connect water-sealed drainage bottle or directly discharge), 9 airbag aeration balls, 10 sealing knobs, 11 sterile razor blade.
Drain situation sketch map when Fig. 3 is this utility model extruding ball
Fig. 4 is the drain situation sketch map of this utility model when unclamping ball
Fig. 5 is this utility model sealing knob sketch map
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further:
For clearly demonstrating the technical characterstic of this programme, below by a specific embodiment, and in conjunction with the accompanying drawings, this programme is set forth: as shown in Figure 2, a kind of Y type intrathoracic drain, comprise drainage tube body 1, air bag 2, extend along drainage tube body 1 axis direction at the tip that is arranged on the puncture guiding needle 3 in the drainage tube body 1, extruding ball 5, inflation ball 9, sealing knob 10, it is an integral body that drainage tube body 1 one ends and air bag 2 Gu Jie Even connect, mouth of pipe place near drainage tube body 1 is provided with opening 4, and the other end of drainage tube body 1 is provided with the knob 10 of sealing, and drainage tube body 1 has two outward extending laterals of the main body from drainage tube body 1 near the position of knob 10, one of them pipeline is connected with extruding ball 5, and another pipeline is connected with inflation ball 9.
As Fig. 2--shown in Figure 5, operation principle is: after intending the operative site skin degerming, the sterile razor blade 11 that can extract out in the knob 10 is done skin incision, drainage tube 1 enters the thoracic cavity under the help of puncture guiding needle 3, outward winding and seal knob 10, extract puncture guiding needle 3 out and will seal knob 10 precession drainage tube 1 again, after the affirmation drain, squeeze inflation ball 9, the airbag aeration of drainage tube head can prevent that drainage tube 1 accident from skidding off.When pulling out drainage tube 1, unclamp the valve on the airbag aeration ball 9, bleed off gas in the air bag 9, can extract drainage tube 1 smoothly as need.
As shown in Figure 2, in the practical operation, the pipe 8 of drainage tube 1 far-end directly is connected with water-sealed drainage bottle, perhaps drain is directly entered the space, firmly squeeze extruding ball 5, the mouth of pipe that first flap valve, the 6 pressurized close fork pipelines of drainage tube 1 near-end are connected with extruding ball 5, drainage tube 1 far-end second flap valve 7 is opened, and gas in the ball and liquid flow in the water-sealed drainage bottle along the far-end pipeline of drainage tube 1; Unclamp extruding ball 5, because the elastic recovery effect of ball, pressure reduces in the extruding ball 5, drainage tube 1 far-end second flap valve 7 is closed, the mouth of pipe that sealing extruding ball 5 is connected with drainage tube 1 far-end pipeline, drainage tube 1 near-end first flap valve 6 is opened, and pushes in the ball 5 from the gas in thoracic cavity and liquid inflow that (small arrow represents that unidirectional flap valve closes under the effect of pressure, big arrow is represented the flow direction of gas and liquid, sees accompanying drawing Fig. 3--Fig. 4).
The vertical distance of air bag far-end and drainage tube is about 2 centimetres, and this is that drainage tube 1 is retained in intrathoracic conventional length.Puncture guiding needle 3 be inserted in the sealing knob in, in drainage tube 1, withdraw from puncture needle 3 after, puncture guiding needle 3 can be pulled up from knob 10.After sealing knob 10 screwed again, the vertical height of knob flushed with the drainage tube crotch, can not cause the delay of accumulating of drain liquid.Sterile razor blade 11 places the sealing knob in advance, takes conveniently.Sterilized cotton ball is made fractional pack, together is encapsulated in the drainage tube packing.
Claims (6)
1. Y type intrathoracic drain, comprise drainage tube body (1), air bag (2), extend along drainage tube body (1) axis direction at the tip that is arranged on the puncture guiding needle (3) in the drainage tube body (1), extruding ball (5), inflation ball (9), sealing knob (10), it is characterized in that: (it is an integral body that 2) Gu Jie Even connect for drainage tube body (1) one end and air bag, mouth of pipe place near drainage tube body (1) is provided with opening (4), the other end of drainage tube body (1) is provided with the knob (10) of sealing, drainage tube body (1) has two outward extending laterals of main body from drainage tube body (1) near the position of knob (10), one of them pipeline is connected with extruding ball (5), and another pipeline is connected with inflation ball (9).
2. Y type intrathoracic drain according to claim 1 is characterized in that: the extruding ball (5) that a lateral of described drainage tube body (1) connects is provided with first, second flap valve (6,7) that can close the turnover mouth of pipe in extruding ball (5).
3. Y type intrathoracic drain according to claim 1 is characterized in that: the end of the sealing knob (10) that described drainage tube body (1) other end is provided with has groove along axis, is provided with aseptic operation blade (11) in its described groove.
4. Y type intrathoracic drain according to claim 2 is characterized in that: the lateral near drainage tube body (1) can be opened or close to first flap valve (6) in the described extruding ball (5).
5. Y type intrathoracic drain according to claim 2, it is characterized in that: described second flap valve (7) is opened or is closed near in the lateral of drainage tube body (1) at first flap valve (6), can close or open the pipeline (8) away from drainage tube body (1).
6. Y type intrathoracic drain according to claim 1 is characterized in that: be provided with first, second flap valve (6,7) in the described extruding ball (5) and seal the position limiting structure of pipeline opening separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202284915U CN201320341Y (en) | 2008-12-26 | 2008-12-26 | Y-shaped intrathoracic drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202284915U CN201320341Y (en) | 2008-12-26 | 2008-12-26 | Y-shaped intrathoracic drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320341Y true CN201320341Y (en) | 2009-10-07 |
Family
ID=41157730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202284915U Expired - Fee Related CN201320341Y (en) | 2008-12-26 | 2008-12-26 | Y-shaped intrathoracic drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320341Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049600A (en) * | 2017-05-26 | 2017-08-18 | 西安医学院第二附属医院 | A kind of ear drum membrane therapeutic system |
-
2008
- 2008-12-26 CN CNU2008202284915U patent/CN201320341Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049600A (en) * | 2017-05-26 | 2017-08-18 | 西安医学院第二附属医院 | A kind of ear drum membrane therapeutic system |
| CN107049600B (en) * | 2017-05-26 | 2023-09-22 | 西安医学院第二附属医院 | Eardrum membrane treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20101226 |