CN203208420U - Thoracic closed drainage apparatus - Google Patents
Thoracic closed drainage apparatus Download PDFInfo
- Publication number
- CN203208420U CN203208420U CN 201320233136 CN201320233136U CN203208420U CN 203208420 U CN203208420 U CN 203208420U CN 201320233136 CN201320233136 CN 201320233136 CN 201320233136 U CN201320233136 U CN 201320233136U CN 203208420 U CN203208420 U CN 203208420U
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- CN
- China
- Prior art keywords
- drainage
- gas
- tube
- drainage tube
- thoracic
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- Expired - Lifetime
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Abstract
The utility model provides a thoracic closed drainage apparatus, relating to the field of medical equipment and particularly relating to a structure of drainage equipment. The thoracic closed drainage apparatus comprises a drainage tube, wherein two balloons and an inflation tube are connected to the drainage tube, an air channel and two air through holes are formed in the wall thickness of the drainage tube, the air channel is axially arranged, one end of the air channel is a blind end, the other end of the air channel is communicated with the inflation tube, each air through hole is radically arranged, one end of each air through hole is communicated with the air channel, and the other end of each air through hole is communicated with the corresponding balloon. When thoracocentesis is carried out, an anatomical paracentesis knife with a sheath is inserted into the thoracic cavity of a human body, the paracentesis knife is taken out, the sheath is left in the thoracic cavity, the thoracic closed drainage apparatus is inserted into the thoracic cavity of the human body from the interior of the sheath, and after the thoracic wall is exactly stuck between the two balloons, the paracentesis sheath is taken out. The thoracic closed drainage apparatus can be used for ensuring that a drainage wound is stuck by the balloons, and after the balloons are sufficiently inflated, the sealing without air leakage is ensured.
Description
Technical field
This utility model relates to field of medical devices, relates in particular to the structure of drainage device.
Background technology
During thoracentesis, the stab knife assembly is inserted torso model, withdraw from stab knife, the sheath pipe is retained in the thoracic cavity, again drainage tube is inserted into the thoracic cavity in the sheath pipe, withdraw from the sheath pipe.There is following defective in common drainage tube: 1, be difficult to sealing between drainage tube and the drain wound.2, it is flat flat that the drainage tube body is softened extruding under the double factor of body temperature and muscular tissue pressure, causes inadequate drainage, even can't drain.3, can't be to intrathoracic injection liquid medicine flushing line.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provide a kind of and drain wound good sealing effect, drain unobstructed, can be to the closed drainage of pleural cavity device of intrathoracic injection liquid medicine flushing.
The purpose of this utility model is achieved in that the closed drainage of pleural cavity device, comprise drainage tube, connect two sacculus and a gas tube on the described drainage tube, a gas passage and two gas via-holes are set in the wall thickness of drainage tube, gas passage is axial arranged, one end of gas passage is cecum, the other end of gas passage is connected with gas tube, each gas via-hole is radial arrangement respectively, one end of each gas via-hole is connected with gas passage respectively, and the other end of each gas via-hole is connected with corresponding sacculus respectively.
During thoracentesis, the puncture pin cutter of anatomical form is inserted torso model, withdraws from stab knife, sheath is retained in the thoracic cavity, with the closed drainage of pleural cavity device by inserting torso model in the sheath, thoracic wall just in time is stuck in two sacculus middle parts after, take out the puncture sheath.Guarantee that sacculus blocks the drain wound, behind the sufficient gas, guarantee that sealing is air tight.
Unobstructed in order to guarantee drain, in the wall thickness of drainage tube spring is set.The drain body of interior band spring, it is flat flat to guarantee to greatest extent that body is not softened extruding under the double factor of body temperature and muscular tissue pressure, and inadequate drainage, even can't drain.
Wash in order to inject liquid medicine to the thoracic cavity, also connect scavenge pipe on the drainage tube, fluid passage also axially is set in the wall thickness of drainage tube, the liquid feeding end of fluid passage is connected with scavenge pipe, and the liquid outlet of fluid passage is arranged on the end of drainage tube.
The other end of gas tube of the present utility model connects the indication sacculus, and the other end of indication sacculus connects check valve, mainly works the control of dashing venting and informs the situation whether sacculus has been inflated.
The other end of scavenge pipe of the present utility model connects the cleaning joint, and the other end that cleans joint connects block, and pipe cap is the usefulness that is hedged off from the outer world in the syringe pipe.
In order to prevent adverse current, an end of drainage tube connects drain and prolongs pipe, and drain prolongation pipe is gone up and connected check valve.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is partial schematic diagram of the present utility model.
Fig. 3 is A portion enlarged drawing among Fig. 2.
Among the figure, 1 drainage tube, 2 springs, 3 gas via-holes, 4 sacculus, 5 gas passages, 6 fluid passages, 7 gas tubes, 8 indication sacculus, 9 check valves, 10 scavenge pipes, 11 clean joint, 12 blocks, 13 drains prolong pipe, 14 control valves, 15 check valve, 16 drainage bags.
The specific embodiment
As Figure 1-3, this utility model mainly comprises drainage tube 1, connects two sacculus 4 and a gas tube 7 on the drainage tube 1, and the other end of gas tube 7 connects indication sacculus 8, and the other end of indication sacculus 8 connects check valve 9.A spring 2, a gas passage 5 and two gas via-holes 3 are set in the wall thickness of drainage tube 1, gas passage 5 is axial arranged, one end of gas passage 5 is cecum, the other end of gas passage 5 is connected with gas tube 7, each gas via-hole 3 is radial arrangement respectively, one end of each gas via-hole 3 is connected with gas passage 5 respectively, and the other end of each gas via-hole 3 is connected with corresponding sacculus 4 respectively.Also connect scavenge pipe 10 on the drainage tube 1, the other end of scavenge pipe 10 connects cleaning joint 11, the other end that cleans joint 11 connects block 12, fluid passage 6 also axially is set in the wall thickness of drainage tube 1, the liquid feeding end of fluid passage 6 is connected with scavenge pipe 10, and the liquid outlet of fluid passage 6 is arranged on the end of drainage tube 1.One end of drainage tube 1 connects drain and prolongs pipe 13, connects control valve 14 and check valve 15 on the drain prolongation pipe 13, and drain prolongs the other end connection negative pressure drainage bag 16 of pipe 13.
Claims (6)
1. closed drainage of pleural cavity device, comprise drainage tube, it is characterized in that: connect two sacculus and a gas tube on the described drainage tube, a gas passage and two gas via-holes are set in the wall thickness of drainage tube, and gas passage is axial arranged, and an end of gas passage is cecum, the other end of gas passage is connected with gas tube, each gas via-hole is radial arrangement respectively, and an end of each gas via-hole is connected with gas passage respectively, and the other end of each gas via-hole is connected with corresponding sacculus respectively.
2. closed drainage of pleural cavity device according to claim 1 is characterized in that: in the wall thickness of described drainage tube spring is set.
3. closed drainage of pleural cavity device according to claim 1, it is characterized in that: also connect scavenge pipe on the described drainage tube, fluid passage also axially is set in the wall thickness of drainage tube, and the liquid feeding end of fluid passage is connected with scavenge pipe, and the liquid outlet of fluid passage is arranged on the end of drainage tube.
4. closed drainage of pleural cavity device according to claim 1 is characterized in that: the other end connection indication sacculus of described gas tube, the other end connection check valve of indication sacculus.
5. closed drainage of pleural cavity device according to claim 3 is characterized in that: the other end connection cleaning joint of described scavenge pipe, the other end connection block of cleaning joint.
6. closed drainage of pleural cavity device according to claim 1 is characterized in that: an end of described drainage tube connects drain and prolongs pipe, and drain prolongs pipe and goes up and connect check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233136 CN203208420U (en) | 2013-05-03 | 2013-05-03 | Thoracic closed drainage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233136 CN203208420U (en) | 2013-05-03 | 2013-05-03 | Thoracic closed drainage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208420U true CN203208420U (en) | 2013-09-25 |
Family
ID=49197998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233136 Expired - Lifetime CN203208420U (en) | 2013-05-03 | 2013-05-03 | Thoracic closed drainage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263698A (en) * | 2013-05-03 | 2013-08-28 | 江苏亚华生物科技工程有限公司 | Closed drainage apparatus for chests |
-
2013
- 2013-05-03 CN CN 201320233136 patent/CN203208420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263698A (en) * | 2013-05-03 | 2013-08-28 | 江苏亚华生物科技工程有限公司 | Closed drainage apparatus for chests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHEN GANG Free format text: FORMER OWNER: JIANGSU IAWA BIOSCIENCE ENGINEERING CO., LTD. Effective date: 20131111 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131111 Address after: 225127 Ji'an road in Jiangsu Province, Yangzhou City Hanjiang Industrial Park, No. 211 Jiangsu Yahua Biotechnology Co. Ltd. Patentee after: Shen Gang Address before: 225127 No. 211, Ji'an Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: JIANGSU IAWA BIOTECH ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |