CN203154404U - Thoracocentesis drainage apparatus - Google Patents
Thoracocentesis drainage apparatus Download PDFInfo
- Publication number
- CN203154404U CN203154404U CN 201320180489 CN201320180489U CN203154404U CN 203154404 U CN203154404 U CN 203154404U CN 201320180489 CN201320180489 CN 201320180489 CN 201320180489 U CN201320180489 U CN 201320180489U CN 203154404 U CN203154404 U CN 203154404U
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- drainage
- tube
- drainage tube
- puncture
- thoracic
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Abstract
The utility model discloses a thoracocentesis drainage apparatus. The thoracocentesis drainage apparatus comprises a drainage tube (1), holes (13), a drainage bag (3), a side hole (4) and a puncture needle sheath (2), wherein the holes (13) are formed at the front end of the drainage tube (1), the drainage bag (3) is connected at the rear end of the drainage tube (1), the side hole (4) is arranged on the drainage tube (1) and used for washing and medicine injecting, and the puncture needle sheath (2) is used for guiding insertion of the front end of the drainage tube (1) and can be torn off. The thoracocentesis drainage apparatus is simple in structure, convenient and fast to operate and capable of minimizing wounds on patients and obviously reducing pains of the patients.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of thoracic drainage and thoracentesis device.
Background technology
Respiratory Medicine often various operations is more, as various puncture drainages, and biopsy bronchoscopy diagnosis etc., therefore operation has accounted for many clinical position times.But maximum operations is closed drainage of thoracic cavity operation, and we wish simple and quickization for this reason, and wound minimizes as far as possible simultaneously.Have multiple thoracentesis catheter drainage device in the market.But, now have the following disadvantages with most of thoracentesis catheter drainage devices: the first, operating process or program are too complicated, loaded down with trivial details, consuming time longer relatively; The second, fixedly drainage catheter patient's pain when thoracic wall skin is obvious in suture needle.At above problem, we have researched and developed a kind of simple and easy quick thoracic drainage and thoracentesis device.
The utility model content
The technical problems to be solved in the utility model is, at the defective of prior art operation sequence complexity, provides a kind of simple and easy device of thoracic drainage and thoracentesis efficiently.
The technical scheme that its technical problem that solves this utility model adopts is: construct a kind of thoracic drainage and thoracentesis device, comprise drainage tube, be arranged on the drainage tube front end perforate, be connected the drainage bag of described drainage tube rear end and be arranged on the side mouth that is used for flushing and injection on the drainage tube, described thoracic drainage and thoracentesis device also is included as the peelable puncture stylophore that described drainage tube front end inserts guiding.
Further, described puncture stylophore comprises puncture head, cervical region and afterbody, and described puncture stylophore is made up of the two and half puncture stylophores of cutting open along the cervical region axis of symmetry, and described afterbody also is provided with for the portion of putting forth effort that plugs and tear.
Further, the cervical region of described puncture stylophore is cylindrical, and the diameter of described cervical region is 3～4 ㎜.
Further, described drainage tube comprises first tube chamber and is arranged on first intraluminal second tube chamber, described first tube chamber and described second tube chamber are isolated mutually, on the outside wall surface of described drainage tube, the rear portion of perforate is provided with water pocket, the described second tube chamber front end connects described water pocket, and the rear end of described second tube chamber connects the water-filling joint.
Further, described water pocket is arranged on 2～3cm place, nearest end perforate rear portion.
Further, on described first tube chamber, the inlet place of drainage bag is provided with the bayonet socket for the control flow.
Further, drainage bag and described drainage tube rear end is connected to seamless link.
Further, also be provided with the anti-folding pipe unit that prevents that drainage tube is folding on the described drainage tube.
The beneficial effects of the utility model are: adopt peelable puncture stylophore structure, behind the corresponding site thoracic wall incision of skin osculum to the patient, (can suitably separate subcutaneous muscle with vascular forceps in case of necessity, so that the puncture stylophore thrusts the thoracic cavity smoothly), in aperture, insert this puncture stylophore, borrow the puncture stylophore that drainage tube is sent in patient's body, continue to be fed into drainage tube while withdrawing from the puncture stylophore again, after the stylophore of waiting to puncture withdraws from fully, the stylophore that will puncture is torn, this structure is convenient to drainage tube can thrust the thoracic cavity more smoothly, avoid soft drainage tube to enter the health difficulty, operated shortcoming consuming time.
In addition, the drainage tube front end arranges water pocket, being used of this water pocket and puncture stylophore, after in drainage tube is inserted patient's body, by the water-filling joint water pocket is carried out water-filling, drainage tube is stuck on the parietal pleura in thoracic cavity, thereby has exempted the fixedly misery during drainage tube of suture needle, simultaneously wound minimized.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the overall structure sketch map of this utility model embodiment;
Fig. 2 is that this utility model embodiment punctures that stylophore is torn, the structural representation behind the water pocket water-filling;
Figure a is the structural representation of the puncture stylophore of this utility model embodiment among Fig. 3;
Figure b is the structural scheme of mechanism after the puncture stylophore of this utility model embodiment tears apart among Fig. 3.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present utility model in detail.
As shown in Figure 1, this thoracic drainage and thoracentesis device is mainly used in the closed drain in thoracic cavity, and is external as intrathoracic liquid is exported to, and this thoracic drainage and thoracentesis device comprises drainage tube 1, side mouth 4, drainage bag 3 and puncture stylophore 2 etc.The front end of this drainage tube 1 is provided with perforate 13, the rear end of this drainage tube 1 is provided with drainage bag 3, and these perforate 13 ends are inserted and by perforate 13 liquid derived behind the human body externally, and drainage bag 3 is mainly used in holding the hydrops of deriving in the thoracic cavity, in the present embodiment, drainage bag 3 is seamless link with drainage tube 1.Intelligible, in some other embodiment, drainage bag 3 with also can be other forms of sealing being connected of drainage tube 1 and connect.
Together consult Fig. 2, this drainage tube 1 comprises first tube chamber 11 and second tube chamber 12, and this second tube chamber 12 is arranged in first tube chamber 11, and is isolated mutually between first tube chamber 11 and second tube chamber 12; On the outside wall surface of drainage tube 1, the rear portion of perforate 13 is provided with water pocket 121, this water pocket 121 can and be covered with drainage tube one week of 1 outer wall for annular, also can be at some positions of drainage tube 1 lateral wall to arrange at interval; The rear end that these second tube chamber, 12 front ends connect water pocket 121, the second tube chambers 12 connects water-filling joint 122, in the present embodiment, water pocket 121 is arranged on 2～3cm place at nearest end perforate 13 rear portions, intelligible, in some other embodiment, also can be arranged on other positions.
Consult Fig. 2, after the drainage tube 1 that has water pocket 121 enters the thoracic cavity, open water-filling joint 122, slowly inject normal saline by second tube chamber 12, water pocket 121 is expanded, inject how much can before operation, weighing of normal saline.
In the present embodiment, drainage tube 1 comprises first tube chamber 11 and second tube chamber 12, and certainly, drainage tube also can comprise its more tube chamber in other embodiments, and three road tube chambers for example are set.
Consult Fig. 1 and Fig. 2, this first tube chamber 11 is provided with side mouth 4, this side mouth 4 is used for washing in case of necessity the thoracic cavity or to the thoracic cavity injectable drug, in the present embodiment, the tube chamber of this flushing or injection is same tube chamber with the tube chamber of deriving hydrothorax, has simplified device, and is intelligible, in some other embodiment, also can design flushing and injection tract separately.
Be provided with for the bayonet socket 5 of controlling flow at the rear portion of side mouth 4, the inlet place of drainage bag 3, this bayonet socket 5 can be used for regulating and control the size that the flow of hydrops is derived in the thoracic cavity, when bayonet socket 5 is closed fully simultaneously, just can realize treatments such as thoracic cavity washing or injection medicine smoothly by side mouth 4.This bayonet socket 5 also can carry out the adjusting of the size of the flow between closing and opening in addition.Intelligible, in some other embodiment, described bayonet socket 5 also can be arranged on other positions, as long as can play size or the corresponding clinical effect of regulating the hydrops flow of deriving.
As shown in Figure 3, puncture stylophore 2 adopts can tear design, and the inner chamber of this puncture stylophore 2 is rounded, comprise puncture head 21, cervical region 22 and afterbody 23, cervical region 22 is cylindrical, and shown in figure b among Fig. 3, this puncture stylophore 2 is made up of the two and half puncture stylophores of cutting open along its axis of symmetry.Fastening structure can be set in two and half punctures between the stylophores, for example at the groove that mutual fastening location is set between the two and half puncture stylophores and salient point, the binding agent that between two and half puncture stylophores, arranges etc.
Further, afterbody 23 is provided with puts forth effort part, and this is puted forth effort, and part is mainly used in when the stylophore 2 that will puncture is inserted human body, the application of force when tearing when puncture stylophore 2 withdraws from human body and to puncture stylophore 2, and this design makes things convenient for the plug of puncture stylophore 2 and tears.
This puncture stylophore 2 is enclosed within the front end of drainage tube 1, corresponding site thoracic wall incision of skin one osculum to the patient, the stylophore 2 that will puncture thrusts otch (can suitably separate subcutaneous muscle with vascular forceps in case of necessity, so that the puncture stylophore thrusts the thoracic cavity smoothly), after this make drainage tube 1 enter the thoracic cavity along puncture stylophore 2 by puncture stylophore 2, slowly withdraw from puncture stylophore 2 on one side, in the thoracic cavity, push drainage tube 1 on one side, after puncture stylophore 2 withdraws from the thoracic cavity fully, the stylophore 2 that will puncture is torn and is got final product, this structure Design has made things convenient for drainage tube 1 to enter the thoracic cavity more smoothly, has avoided soft drainage tube to enter the health difficulty, operates shortcoming consuming time.
In the present embodiment, puncture stylophore 2 adopts metal to make, and certainly, this puncture needle strong 2 also can adopt the hard material of other matter.
Design this peelable puncture stylophore 2, cut an osculum on one's body the patient before using, the puncture stylophore 2 that will be equipped with drainage tube 1 then thrusts otch, this moment, the guiding by puncture stylophore 1 made drainage tube 1 enter the thoracic cavity along puncture stylophore 2, after drainage tube 1 finishes to the thoracic cavity propelling movement, the stylophore 2 that will puncture slowly withdraws from from drainage tube 1, the puncture stylophore 2 withdraw from the patient external after, tear again the puncture stylophore 2.Drainage tube 2 diameters of clinical usefulness are about 2mm generally, thus the puncture stylophore 2 controllable diameter built in 3-4mm, diameter is less, can puncture into the thoracic cavity more smoothly fully.
Also be provided with the anti-folding pipe unit of anti-drainage tube 1 bending on this drainage tube 1, should anti-ly roll over the anti-folding pipe unit that pipe unit can also can be other independent developments for commercially available anti-folding pipe unit, in the present embodiment, should comprise a stator and curved pipe sheath by anti-folding pipe unit, this stator is mainly used in fixing, the device that can be provided for pasting on the stator, VELCRO or adhesive tape for example are set, the curved pipe sheath is used for placing drainage tube, drainage tube seamlessly transits by the curved pipe sheath, avoid the appearance at right angle, and then stopped the smoothness that the folding pipe causes and have some setbacks, be conducive to improve drainage effect.
In addition, this drainage device of thoracic cavity is not only applicable to most of hydrothorax, also can be used for the aerofluxus of pneumothorax closed thoracic, when using this thoracic drainage and thoracentesis device to carry out the aerofluxus of pneumothorax closed thoracic, only needs drainage bag 1 cut and connects water-sealed drainage bottle then and get final product.
The workflow of this thoracic drainage and thoracentesis device is:
(1) after routine disinfection, drape, the local anaesthesia, cut the osculum (can suitably separate subcutaneous muscle down with vascular forceps) of an about 3mm, get the puncture stylophore 2 of inserting drainage tube 1 and directly vertically thrust the thoracic cavity from this little otch, the degree of depth of thrusting can be measurement (because having known clearly in local anaesthesia how general thorn can enter the thoracic cavity deeply) by the local anaesthesia pin.
(2) after the puncture stylophore 2 that is placed with drainage tube 1 enters the thoracic cavity, the drainage tube 1 that can push puncture stylophore 2 outsides makes it continue to send into the thoracic cavity along puncture stylophore 2, the limit send drainage tube 1 limit to withdraw from puncture stylophore 2 (can send conduit to 10CM earlier in external, to guarantee that water pocket 121 is in the thoracic cavity), directly tear then and remove puncture stylophore 2.
(3) after conduit is fully inserted the thoracic cavity, get about 2-5ml normal saline (but it is suitable to weigh how much saline before the art) and annotated water pocket 121 by flushing structure, then drainage tube 1 is pulled out gently outward, water pocket 121 is stuck on the film of inner wall layer thoracic cavity and fastens drainage tube 1.
(4) at last with anti-folding pipe unit, with external drainage pipe 1 along fixing, in order to avoid right angle fold takes place external drainage pipe 1.
The above only is preferred implementation of the present utility model, and protection domain of the present utility model also not only is confined to above-described embodiment, and all technical schemes that belongs under this utility model thinking all belong to protection domain of the present utility model.Should be pointed out that for those skilled in the art in several improvements and modifications that do not break away under this utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. thoracic drainage and thoracentesis device, comprise drainage tube (1), be arranged on drainage tube (1) front end perforate (13), be connected the drainage bag (3) of described drainage tube (1) rear end and be arranged on the side mouth (4) that is used for flushing and injection on the drainage tube (1), it is characterized in that described thoracic drainage and thoracentesis device also is included as the peelable puncture stylophore (2) that described drainage tube (1) front end inserts guiding.
2. thoracic drainage and thoracentesis device according to claim 1, it is characterized in that, described puncture stylophore (2) comprises puncture head (21), cervical region (22) and afterbody (23), described puncture stylophore (2) is made up of the two and half puncture stylophores of cutting open along cervical region (22) axis of symmetry, and described afterbody (23) also is provided with for the portion of putting forth effort that plugs and tear.
3. thoracic drainage and thoracentesis device according to claim 2 is characterized in that, the cervical region (22) of described puncture stylophore (2) is cylindrical, and the diameter of described cervical region (22) is 3 ~ 4 ㎜.
4. thoracic drainage and thoracentesis device according to claim 2, it is characterized in that, described drainage tube (1) comprises first tube chamber (11) and is arranged on interior second tube chamber (12) of first tube chamber (11), described first tube chamber (11) is isolated mutually with described second tube chamber (12), on the outside wall surface of described drainage tube (1), the rear portion of perforate (13) is provided with water pocket (121), described second tube chamber (12) front end connects described water pocket (121), and the rear end of described second tube chamber (12) connects water-filling joint (122).
5. thoracic drainage and thoracentesis device according to claim 4 is characterized in that, described water pocket (121) is arranged on 2 ~ 3cm place, nearest end perforate (13) rear portion.
6. thoracic drainage and thoracentesis device according to claim 4 is characterized in that, described first tube chamber (11) is gone up, the inlet place of drainage bag (3) is provided with the bayonet socket (5) for the control flow.
7. thoracic drainage and thoracentesis device according to claim 6 is characterized in that, drainage bag (3) and described drainage tube (1) rear end be connected to seamless link.
8. according to each described thoracic drainage and thoracentesis device among the claim 2-7, it is characterized in that, also be provided with the anti-folding pipe unit that prevents that drainage tube (1) is folding on the described drainage tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180489 CN203154404U (en) | 2013-04-11 | 2013-04-11 | Thoracocentesis drainage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180489 CN203154404U (en) | 2013-04-11 | 2013-04-11 | Thoracocentesis drainage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154404U true CN203154404U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320180489 Expired - Fee Related CN203154404U (en) | 2013-04-11 | 2013-04-11 | Thoracocentesis drainage apparatus |
Country Status (1)
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| CN (1) | CN203154404U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816577A (en) * | 2014-02-28 | 2014-05-28 | 宋建祥 | Anti-migration chest drainage tube |
| CN104436329A (en) * | 2014-12-01 | 2015-03-25 | 广州市凌捷医疗器械有限公司 | Drainage device and using method thereof |
| CN106237406A (en) * | 2016-09-29 | 2016-12-21 | 柳州市人民医院 | Functional drain bag |
| CN106620919A (en) * | 2016-12-10 | 2017-05-10 | 张新宇 | Body cavity flushing, dosing and complete draining device |
| CN110368077A (en) * | 2019-08-22 | 2019-10-25 | 福建骏格科技有限公司 | Visualize thoracocentesis abdominocentesis drain system |
| CN111035822A (en) * | 2020-02-19 | 2020-04-21 | 林高阳 | Thoracic closed drainage tube placing drainage device |
| CN111557695A (en) * | 2020-04-29 | 2020-08-21 | 上海市杨浦区市东医院 | Prostate puncture device with three-way structure and using method thereof |
| CN114699634A (en) * | 2022-02-24 | 2022-07-05 | 复旦大学附属中山医院 | Double-cavity drainage tube and drainage assembly |
-
2013
- 2013-04-11 CN CN 201320180489 patent/CN203154404U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103816577A (en) * | 2014-02-28 | 2014-05-28 | 宋建祥 | Anti-migration chest drainage tube |
| CN104436329A (en) * | 2014-12-01 | 2015-03-25 | 广州市凌捷医疗器械有限公司 | Drainage device and using method thereof |
| CN104436329B (en) * | 2014-12-01 | 2017-01-11 | 广州市凌捷医疗器械有限公司 | Drainage device and using method thereof |
| CN106237406A (en) * | 2016-09-29 | 2016-12-21 | 柳州市人民医院 | Functional drain bag |
| CN106620919A (en) * | 2016-12-10 | 2017-05-10 | 张新宇 | Body cavity flushing, dosing and complete draining device |
| CN110368077A (en) * | 2019-08-22 | 2019-10-25 | 福建骏格科技有限公司 | Visualize thoracocentesis abdominocentesis drain system |
| CN111035822A (en) * | 2020-02-19 | 2020-04-21 | 林高阳 | Thoracic closed drainage tube placing drainage device |
| CN111557695A (en) * | 2020-04-29 | 2020-08-21 | 上海市杨浦区市东医院 | Prostate puncture device with three-way structure and using method thereof |
| CN114699634A (en) * | 2022-02-24 | 2022-07-05 | 复旦大学附属中山医院 | Double-cavity drainage tube and drainage assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |