CN202761771U - Thoracic cavity puncture drainage device - Google Patents
Thoracic cavity puncture drainage device Download PDFInfo
- Publication number
- CN202761771U CN202761771U CN 201220410166 CN201220410166U CN202761771U CN 202761771 U CN202761771 U CN 202761771U CN 201220410166 CN201220410166 CN 201220410166 CN 201220410166 U CN201220410166 U CN 201220410166U CN 202761771 U CN202761771 U CN 202761771U
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- CN
- China
- Prior art keywords
- tube
- puncture
- needle
- drainage
- thoracic cavity
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- Expired - Fee Related
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Abstract
The utility model provides a thoracic cavity puncture drainage device and relates to the field of medical apparatus and instruments. The thoracic cavity puncture drainage device is structurally characterized in that a three-limb tube is Y-shaped, a long tube of the three-limb tube is a puncture tube, the front end of the puncture tube is cone-shaped, two side holes are formed in the front end wall of the puncture tube, outer threads are arranged on the outer wall of the rear portion of the puncture tube, the outer threads are connected with inner threads of a wing-shaped nut in a matching mode, two short tubes of the three-limb tube are respectively a needle-inserting tube and a drainage tube, the needle-inserting tube is collinear with the puncture tube, the needle-inserting tube is used for a puncture needle to insert, outer threads are arranged on the outer wall of the rear portion of the needle-inserting tube, the outer threads are matched with inner threads of a sealed nut in a matching mode, a sealed rubber pad is arranged in the middle of the sealed nut, the drainage tube is connected with a diversion tube, the other end of the diversion tube is connected with a drainage bag, and a speed adjuster is arranged on the diversion tube. The thoracic cavity puncture drainage device has the advantages of being reasonable in design, simple and convenient to operate, high-efficiency, and high in safety, combining puncture and tube-placing together, and enabling the whole operating step of thoracic cavity puncture, tube-placing and drainage to be simplified.
Description
Technical field
This utility model relates to medical instruments field, relates to particularly a kind of thoracentesis drainage device.
Background technology
At present, the thoracic drainage and thoracentesis art that critical patient's drain pleural effusion adopts, the main use comprises the utensils such as syringe, puncture needle, guiding steel wire, dilator, conduit.Need divide several steps to carry out during operation: to thrust puncture needle after the local anaesthesia, chance is fallen through the rear pumpback of sense to hydrothorax, guiding steel wire is inserted thoracic cavity backed off after random syringe by syringe, along guiding steel wire dilator is pushed away forward, skin expansion and subcutaneous tissue, withdraw from dilator, along guiding steel wire sheathed catheter is inserted the thoracic cavity again, again guiding steel wire is extracted out.Operate relatively loaded down with trivial detailsly, the apparatus that relates to is many, wastes time and energy, and the probability of potential organ injury is larger, and easily infects.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of easy and simple to handle, efficient, safe thoracentesis drainage device is provided.
Task of the present utility model is achieved through the following technical solutions, and its technical characterstic is to comprise tee T 1, closed glue pad 6, closing cover 7, wing nut 8, puncture needle 9, mozzle 10, speed regulator 11, drainage bag 12; Tee T 1 is the Y shape shape, the long tube of tee T 1 is puncture tube 2, puncture tube 2 front ends are coniform, puncture tube 2 front bulkheads have two side openings 3, puncture tube 2 rear portion outer walls are provided with external screw thread, be connected with wing nut 8 screw-internal thread fit, two short tubes of tee T 1 are respectively needle-inserting tube 5, drainage tube 4, needle-inserting tube 5 and puncture tube 2 are on same straight line, and needle-inserting tube 5 penetrates for puncture needle 9, needle-inserting tube 5 rear portion outer walls are provided with external screw thread, be connected with closing cover 7 screw-internal thread fit, be placed with closed glue pad 6 in the middle of the closing cover 7, drainage tube 4 is connected with mozzle 10, mozzle 10 other ends connect drainage bag 12, and mozzle 10 is provided with speed regulator 11.
Closing cover 7 tail ends have circular hole 13, and when needing thoracic cavity washing, syringe needle for transfusion device penetrates thus.
Good effect of the present utility model is: reasonable in design, easy and simple to handle, integrate puncture and put pipe, whole thorax puncture cannula drainage operating procedure is simplified, greatly improve medical worker's work efficiency, reduced simultaneously patient infection's probability and potential organ injury.
Description of drawings
Fig. 1 is according to the structural representation of a kind of thoracentesis drainage device that the utility model proposes.
Fig. 2 is according to the installation closed glue pad of a kind of thoracentesis drainage device that the utility model proposes, the three-way pipe structure schematic diagram (cutaway view) that is provided with the aerofoil profile nut behind the closing cover.
Fig. 3 is according to the three-way pipe structure schematic diagram (cutaway view) that is provided with the aerofoil profile nut behind the puncture needle of inserting of a kind of thoracentesis drainage device that the utility model proposes.
1-tee T among the figure, 2-puncture tube, 3-side opening, 4-drainage tube, 5-needle-inserting tube, 6-closed glue pad, 7-closing cover, 8-wing nut, 9-puncture needle, 10-mozzle, 11-speed regulator, 12-drainage bag, 13-circular hole.
The specific embodiment
Be described with reference to the accompanying drawings details and the work process of a kind of thoracentesis drainage device that the utility model proposes.
Such as Fig. 1, Fig. 2, shown in Figure 3, comprise tee T 1, closed glue pad 6, closing cover 7, wing nut 8, puncture needle 9, mozzle 10, speed regulator 11, drainage bag 12; Tee T 1 is the Y shape shape; The long tube of tee T 1 is puncture tube 2, puncture tube 2 front ends are coniform, make puncture smoothly, tissue injury is little, puncture tube 2 front bulkheads have two side openings 3, side opening 3 makes drain abundant, avoid producing the valve effect, puncture tube 2 rear portion outer walls are provided with external screw thread, be connected with wing nut 8 screw-internal thread fit, design can move forward and backward along puncture tube 2 wing nut 8 like this, allows wing nut 8 near patient chest skin, skin of chest fixedly the both wings of wing nut 8 can realize the good fixing of tee T 1, prevent tee T 1 displacement; Two short tubes of tee T 1 are respectively needle-inserting tube 5, drainage tube 4, needle-inserting tube 5 and puncture tube 2 are on same straight line, needle-inserting tube 5 penetrates for puncture needle 9, this design makes things convenient for puncture needle 9 to insert tee T 1, needle-inserting tube 5 rear portion outer walls are provided with external screw thread, be connected with closing cover 7 screw-internal thread fit, be placed with closed glue pad 6 in the middle of the closing cover 7, can seal closely when design makes needle-inserting tube 5 need sealing like this, avoid air to enter the thoracic cavity, closing cover 7 tail ends have circular hole 13, and when needing thoracic cavity washing, syringe needle for transfusion device can penetrate thus, drainage tube 4 is connected with mozzle 10, mozzle 10 other ends connect drainage bag 12, and mozzle 10 is provided with speed regulator 11, can carry out accuracy controlling or close the speed of drain.
During use, after skin penetrating point routine disinfection spreads hole towel local anaesthesia, puncture needle 9 is inserted tee T 1 from needle-inserting tube 5 tail ends, with scalpel point of puncture is cut the 1cm otch, grip the tee T 1 that has installed puncture needle 9, from the capable thoracentesis of otch, when occurring falling through sense, stop puncture, slowly outwards extract puncture needle 9, until there is liquid to flow out in the mozzle 10, proves and puncture successfully, extract again puncture needle 9 fully, needle-inserting tube 5 tail ends are shutoff closed glue pad 6 immediately, screws closing cover 7, with wing nut 8 to puncture tube 2 front end precessions, make wing nut 8 press close to skin of chest, then be fixed on the skin with the both wings of adhesive plaster with wing nut 8, the wrapping otch just can carry out the drain of hydrothorax.
Claims (2)
1. a thoracentesis drainage device is characterized in that comprising tee T (1), closed glue pad (6), closing cover (7), wing nut (8), puncture needle (9), mozzle (10), speed regulator (11), drainage bag (12); Tee T (1) is the Y shape shape, the long tube of tee T (1) is puncture tube (2), puncture tube (2) front end is coniform, puncture tube (2) front bulkhead has two side openings (3), puncture tube (2) rear portion outer wall is provided with external screw thread, be connected with wing nut (8) screw-internal thread fit, two short tubes of tee T (1) are respectively needle-inserting tube (5), drainage tube (4), needle-inserting tube (5) and puncture tube (2) are on same straight line, needle-inserting tube (5) penetrates for puncture needle (9), needle-inserting tube (5) rear portion outer wall is provided with external screw thread, be connected with closing cover (7) screw-internal thread fit, be placed with closed glue pad (6) in the middle of the closing cover (7), drainage tube (4) is connected with mozzle (10), mozzle (10) other end connects drainage bag (12), and mozzle (10) is provided with speed regulator (11).
2. a kind of thoracentesis drainage device according to claim 1 is characterized in that closing cover (7) tail end has circular hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410166 CN202761771U (en) | 2012-08-11 | 2012-08-11 | Thoracic cavity puncture drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410166 CN202761771U (en) | 2012-08-11 | 2012-08-11 | Thoracic cavity puncture drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761771U true CN202761771U (en) | 2013-03-06 |
Family
ID=47768382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410166 Expired - Fee Related CN202761771U (en) | 2012-08-11 | 2012-08-11 | Thoracic cavity puncture drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718457A (en) * | 2019-02-21 | 2019-05-07 | 山东省立医院 | A kind of thorax lien needle |
| CN111135354A (en) * | 2020-01-16 | 2020-05-12 | 王春锋 | Drainage device for thyroid gland mammary gland clinical operation |
-
2012
- 2012-08-11 CN CN 201220410166 patent/CN202761771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718457A (en) * | 2019-02-21 | 2019-05-07 | 山东省立医院 | A kind of thorax lien needle |
| CN109718457B (en) * | 2019-02-21 | 2023-12-05 | 山东第一医科大学附属省立医院(山东省立医院) | Thoracic cavity remaining needle |
| CN111135354A (en) * | 2020-01-16 | 2020-05-12 | 王春锋 | Drainage device for thyroid gland mammary gland clinical operation |
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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: 20130306 Termination date: 20130811 |