CN202538030U - Thoracic closed drainage device - Google Patents
Thoracic closed drainage device Download PDFInfo
- Publication number
- CN202538030U CN202538030U CN2012201600432U CN201220160043U CN202538030U CN 202538030 U CN202538030 U CN 202538030U CN 2012201600432 U CN2012201600432 U CN 2012201600432U CN 201220160043 U CN201220160043 U CN 201220160043U CN 202538030 U CN202538030 U CN 202538030U
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- drainage
- drainage device
- thoracic
- closed drainage
- bottle
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Abstract
The utility model relates to the field of medical apparatus and instruments, in particular to a thoracic closed drainage device. The thoracic closed drainage device comprises a tube body, a drainage bottle and a heparin cap, wherein the side wall of the tube body is provided with a side drainage tube. By applying the thoracic closed drainage device, empyema and pneumothorax patients can complete thoracic injection or thoracic flushing through the side drainage tube. Through setting controllable switches, the problem that retrograde infection can be possibly caused is solved. A hydrothorax specimen can also be left and fetched at any time. For patients needing to carry the drainage device for a long term, the drainage bottle can be removed temporarily, whereas the heparin cap is connected, thus, the patients can conveniently go out.
Description
Technical field
This utility model relates to medical instruments field, is a kind of pleural cavity closed drainage device more specifically.
Background technology
For hydrothorax, pneumatosis, acute and chronic pus (gas) breast and breast, the postoperative patient treatment of lung, closed drainage of thoracic cavity operation is very important treatment link.Select closed drainage of thoracic cavity operation according to conditions of patients in the clinical position, or connect drainage bag or thoracic cavity drainage bottle for a long time or temporarily, according to the state of an illness, the expert recommends to advocate the probability that morning, tube drawing infected with minimizing.But for chronic hydropneumothorax, empyema and pyopneumothorax patient, especially tuberculosis property pus (gas) breast patient needs the band governance to treat and reaches several months even 1 year.So suitable thoracic duction instrument is quite important for this type of patient's more back influence.
" negative pressure is held bottle " of using clinically at present is a kind of negative pressure drainage device commonly used, promptly sets up two long tubes at the bottom of stretching into bottle on the top pressure closure of tubular transparent vessel separately, also is provided with the air vent and the clean-up port of sealing on the top cover.But the bottle that the bodily form is very large is that patient, nursing are extremely inconvenient, and it is very inconvenient particularly when patient need go out to check, to carry drainage bottle or drainage bag.And, if nurse improper or handle the bad refluence that gas-liquid very easily takes place, cause complication such as infection.
In addition, patent ZL 1586638 discloses a kind of " Pleuroperitonaeal cavity puncture pipe setting drainage device ", the screw thread that in interlayer capsule cover, has wrinkle resistant pressure; Steel core places the interlayer cover, and the end of steel core is exposed to interlayer capsule cover tail end, is provided with the hole that several are arranged in the form of a ring at the outer near head end 1 one 2mm places of interlayer cover; Interlayer capsule cover caudal part is provided with and the strong identical sebific duct of capsule, and this device integrates to be put pipe and puncture, and will puncture and put the same process that is melted into of managing; Though this technical scheme has solved the problem of complex operation;, increased manufacturing cost, reduced the profit of enterprise because technical difficulty is higher.
Patent ZL200520025795.8 discloses " a kind of individual event membrane flap type gas-liquid drainage system ", solved that the body that exists in the drainage system in the past is very large, the problem of complex structure, drainage effect difference, and a kind of unidirectional membrane flap type gas-liquid drainage system is provided.Intravital periphery wall and the inboard wall of tube body of educating push pipe shape valve petal body of its pipe is airtight affixed, is inverted downward educating and pushes up and be formed with the film lobe of dividing equally.Design is connected between drainage tube and the storage liquid container like this, make intracavity liquid or gas can only along educate overhead-valve lobe direction by drain to external, and extraneous liquid that can not backflows to body, has effectively avoided retrograde infection.But, when thoracic cavity inner product QI-mass liquid reduces, just can't guarantee that intrathoracic pressure can overcome the resistance of valve and with the drain fully in time of intrathoracic pneumatosis hydrops, will certainly cause drain incomplete like this along with during drain carries out.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of pleural cavity closed drainage device of side drainage tube to make things convenient for injection and thoracic cavity to clean that increase is provided.
The technical problem that this utility model solves takes following technical scheme to realize: a kind of pleural cavity closed drainage device, comprise body, drainage bottle and calparine cap, and the sidewall of said body is provided with the side drainage tube.
Described body and said side drainage tube are provided with switch.
Described body material is a medical silica-gel.
Described body and said side drainage tube end are provided with the drain interface.
Said drain interface is connected with said drainage bottle or is connected with said calparine cap.
This utility model compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1 pus (gas) breast patient can accomplish thoracic cavity washing through the thoracic cavity injection of side drainage tube or through the side drainage tube.
The setting of 2 gate-controlled switches has solved previously because the drain liquid resorption that possibly cause during the excessive postural change of negative pressure in the thoracic cavity is gone into the problem that retrograde infection possibly caused in the thoracic cavity.
3 can leave and take hydrothorax BIAO and BEN (take out, all can flow) at any time, are convenient to treatment and in time understand therapeutic effect.
4 for needs for a long time with the patient of drainage system, can temporarily remove drain bottle graft calparine cap and conveniently go out.
5 use medical silica-gels can prolong service life of this utility model, and frangible not.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment one;
Fig. 2 is the structural representation of this utility model embodiment two.
Among the figure: the 1st, body, the 2nd, side drainage tube, the 3rd, switch, the 4th, drain interface, the 5th, calparine cap, the 6th, drainage bottle, the 7th, drain interface, the 8th, calparine cap.
Below in conjunction with accompanying drawing and embodiment this utility model is specified.
The specific embodiment
Below in conjunction with accompanying drawing 1-2 this utility model embodiment is done further detailed description:
Embodiment 1: a kind of pleural cavity closed drainage device, comprise body 1, side drainage tube 2, and side drainage tube 2 is arranged on the sidewall of body 1 and the angle of body 1 is 45 °.
Body 1 is provided with switch 3 with side drainage tube 2, and the setting of switch 3 has solved previously because the drain liquid resorption that possibly cause during the excessive postural change of negative pressure in the thoracic cavity is gone into the problem that retrograde infection possibly caused in the thoracic cavity.
Body 1 is provided with drain interface 7, and drain interface 7 is connected with drainage bottle 6, mainly act as drain hydrothorax and pneumatosis.
Also be provided with drain interface 4 on the side drainage tube 2, drain interface 4 is connected with calparine cap 5, and side drainage tube 2 mainly is to extract hydrothorax for ease to leave and take assay specimen, is convenient to simultaneously to intrathoracic injection medicine and completion thoracic cavity washing.
The material of body 1 is a medical silica-gel, uses medical silica-gel can prolong service life of this utility model, and frangible not.
Embodiment 2: for a long time with the patient of drainage system, can temporarily remove drainage bottle 6 for needs, drain interface 7 connects calparine cap 8 conveniently to go out.
Utilize the described technical scheme of this utility model, or those skilled in the art designing the similar techniques scheme under the inspiration of this utility model technical scheme, and reach above-mentioned technique effect, all is the protection domains that fall into this utility model.
Claims (5)
1. a pleural cavity closed drainage device comprises body, drainage bottle and calparine cap, it is characterized in that: the sidewall of said body is provided with the side drainage tube.
2. a kind of pleural cavity closed drainage device according to claim 1 is characterized in that: said body and said side drainage tube are provided with switch.
3. a kind of pleural cavity closed drainage device according to claim 1 is characterized in that: said body material is a medical silica-gel.
4. a kind of pleural cavity closed drainage device according to claim 1 is characterized in that: said body and said side drainage tube end are provided with the drain interface.
5. a kind of pleural cavity closed drainage device according to claim 4 is characterized in that: said drain interface is connected with said drainage bottle or is connected with said calparine cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201600432U CN202538030U (en) | 2012-04-16 | 2012-04-16 | Thoracic closed drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201600432U CN202538030U (en) | 2012-04-16 | 2012-04-16 | Thoracic closed drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538030U true CN202538030U (en) | 2012-11-21 |
Family
ID=47158728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201600432U Expired - Fee Related CN202538030U (en) | 2012-04-16 | 2012-04-16 | Thoracic closed drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922793A (en) * | 2015-06-01 | 2015-09-23 | 苏州瑞华医院有限公司 | Disposable chest drainage device |
-
2012
- 2012-04-16 CN CN2012201600432U patent/CN202538030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922793A (en) * | 2015-06-01 | 2015-09-23 | 苏州瑞华医院有限公司 | Disposable chest drainage 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: 20121121 Termination date: 20130416 |