CN201353316Y - Multifunctional thoracic and abdominal cavity puncture device - Google Patents
Multifunctional thoracic and abdominal cavity puncture device Download PDFInfo
- Publication number
- CN201353316Y CN201353316Y CNU2009200187169U CN200920018716U CN201353316Y CN 201353316 Y CN201353316 Y CN 201353316Y CN U2009200187169 U CNU2009200187169 U CN U2009200187169U CN 200920018716 U CN200920018716 U CN 200920018716U CN 201353316 Y CN201353316 Y CN 201353316Y
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- trocar
- valve
- multifunctional
- port
- drainage system
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Abstract
The utility model discloses a multifunctional thoracic and abdominal cavity puncture device, which comprises a trocar for the thoracic and abdominal cavity puncture, wherein the trocar is connected with a drainage device for draining liquid, and is further connected with an injector for injecting medicament, wherein a first valve for controlling the conducting of the trocar and the drainage device is arranged between the both, and a second valve for controlling the conducting of the trocar and the injector is arranged between the both. The multifunctional thoracic and abdominal cavity puncture device has reasonable structure and easy control of operations, and can be applied in the fields of thoracic cavity liquid suction and flushing, thoracic cavity puncture air suction, thoracic cavity medicament injection, abdominal cavity puncture liquid suction and flushing, abdominal cavity medicament injection and the like.
Description
Technical field
This utility model relates to a kind of medical instruments, is specially a kind of puncturing device for pleuroperitoneal cavity.
Background technology
Present puncturing device for pleuroperitoneal cavity can only be done puncture and use, and in carrying out the splanchnocoel treatment, will carry out the thoracentesis drawing liquid and thoracic cavity washing, thoracentesis are bled, the thoracic cavity medicine injects, abdominal paracentesis drawing liquid and peritoneal irrigation, abdominal cavity medicine injection etc. toward contact.Though can use multiple instrument to finish above-mentioned multiple operation, increase the painful of patient in the time of complicated operation and to the damage of patient chamber device.
The utility model content
Technical problem to be solved in the utility model be to provide a kind of rational in infrastructure, use multifunctional puncturing device for pleuroperitoneal cavity convenient, that operation is easy to grasp.
This utility model can be realized by the following technical solutions:
Multifunctional puncturing device for pleuroperitoneal cavity, comprise that one is used for the trocar of splanchnocoel puncture, described trocar connection one is used for the drainage system of liquid drain, the described trocar also connects a syringe that is used for injectable drug, have between the described trocar and the described drainage system one control both conductings first valve, have between the described trocar and the described syringe one control both conductings second valve.
Easy and simple to handle in order to make, described multifunctional puncturing device for pleuroperitoneal cavity, also comprise a three-way cock valve, described three-way cock valve comprises first port, second port, the 3rd port, and the gauge tap of conducting situation between each port of control, with described three-way cock valve simultaneously as first valve and second valve, the described threeway plug valve family status one port connects the described trocar, the described threeway plug valve family status two ports connect described drainage system, and the described threeway plug valve family status three ports connect described syringe.Control the conducting situation of described three-way valve three ports with described gauge tap, described three-way valve has two kinds of conducting states at least, a kind of state is the state of the described trocar and described drainage system conducting, and a kind of state is the state of the described trocar and described syringe conducting.
Adopt dismountable inserting mode to be connected between described each port of three-way cock valve and the described trocar, described drainage system, the described syringe.So just can use repeatedly, and dismounting flexibly simultaneously, be convenient to the transportation of product.
Drainage system can be a negative-pressure cup.Carrying out thoracentesis when bleeding, drainage system is the closed drainage bottle.
Syringe can be a needle tubing.
Using method of the present utility model: items such as the selection of the point of puncture of thoracentesis and abdominal paracentesis, sterilization, anesthesia are with conventional identical.After anaesthetizing successfully, with the trocar along anesthesia direction vertical inserting needle, after inserting needle has the sense of breakthrough, as seen the hydrops of serous cavity flows into the trocar, continue inserting needle 2mm to 5mm, on one side the slow outwards nook closing member of drill drift bobbin, slowly the trocar sheath of the trocar is sent into serous cavity on one side.Then the trocar is linked to each other with the threeway plug valve family status one port, the threeway plug valve family status two ports link to each other with negative-pressure cup, get rid of the gas of negative-pressure cup, make negative-pressure cup form negative pressure, open the gauge tap that leads to negative-pressure cup on the three-way cock valve, this is that visible liquid continues to flow in negative-pressure cup.If the flow of liquid in the negative-pressure cup is full, can close the gauge tap that leads to negative-pressure cup, after the liquid in the negative-pressure cup is outwelled, reopen gauge tap and continue drain.If desired serous cavity is washed or injectable drug in serous cavity, at this moment second port of three-way cock valve can be linked to each other with the liquid of flushing, perhaps the medicine with injection communicates, the swivel tee plug valve, serous cavity is communicated with the liquid of flushing or the medicine of injection, flushing liquor or medicine are injected serous cavity.Again the liquid of flushing is extracted out if desired, can be reused three-way cock valve application of negative pressure jar liquid is extracted out.Like this, can wash repeatedly, aspirate according to state of an illness needs.If patient needs drawing liquid repeatedly in the recent period, can use transparent applying ointment or plaster the fixing reservation of the trocar, be convenient to use once more this day.Should use the same method and also can carry out thoracentesis easily and bleed, different is, and the trocar passes through three-way cock can directly be connected with the closed drainage bottle, and the gas in thoracic cavity is flowed out.
Owing to adopt technique scheme, this utility model is rational in infrastructure, operation being easy to the palm, can carry out that thoracentesis drawing liquid and thoracic cavity washing, thoracentesis are bled, the thoracic cavity medicine injects, abdominal paracentesis drawing liquid and peritoneal irrigation, abdominal cavity medicine injection etc. are many-sided uses.Because the trocar sheath of the trocar is retained in serous cavity, thereby avoids or obviously reduce damage the chamber device.In addition, use negative-pressure cup to carry out pumping liquid, alleviated operator's burden.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
With reference to accompanying drawing, multifunctional puncturing device for pleuroperitoneal cavity, comprise a three-way cock valve 1, described three-way cock valve 1 comprises first port one 1, second port one 2, the 3rd port one 3, and the gauge tap 14 of conducting situation between each port of control, the threeway plug valve family status one port one 1 adapter sleeve bobbin 2, the threeway plug valve family status two port ones 2 connect drainage system, and the threeway plug valve family status three port ones 3 connect syringe 4.Adopt dismountable inserting mode to be connected between three-way cock valve 1 each port and the trocar 2, described drainage system, the syringe 4.
During puncture, along the vertical inserting needle of anesthesia direction, after inserting needle had the sense of breakthrough, as seen the hydrops of serous cavity flowed into the trocar 2 with the trocar 2, continued inserting needle 2mm to 5mm, on one side slowly outside withdraw of the needle core 21, slowly trocar sheath 22 is sent into serous cavity on one side.
Drainage system can be a negative-pressure cup 3.One spring 31 is arranged in the negative-pressure cup 3, open the air vent 32 of negative-pressure cup 3, push negative-pressure cup 3, discharge gas, close air vent 32, form negative pressure, open the gauge tap 14 that three-way cock valve 1 leads to negative-pressure cup 3 then, under the effect of spring 31, liquid just can continue to flow in negative-pressure cup 3.If the flow of liquid in the negative-pressure cup 3 is full, can close the gauge tap 14 that three-way cock valve 1 leads to negative-pressure cup 3, after the liquid in the negative-pressure cup 3 is outwelled, reopen gauge tap 14 and continue drain.Can wash repeatedly, aspirate according to state of an illness needs.Use the same method and also can carry out thoracentesis easily and bleed, different is that drainage system is the closed drainage bottle, and the gas in thoracic cavity is flowed out.
Open the gauge tap 14 of controlling the trocar 2 and syringe 4 conducting states on the three-way cock valve 1, the trocar 2 and syringe 4 conductings carry out the medicine injection.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (6)
1, multifunctional puncturing device for pleuroperitoneal cavity, comprise that one is used for the trocar of splanchnocoel puncture, it is characterized in that: described trocar connection one is used for the drainage system of liquid drain, the described trocar also connects a syringe that is used for injectable drug, have between the described trocar and the described drainage system one control both conductings first valve, have between the described trocar and the described syringe one control both conductings second valve.
2, multifunctional puncturing device for pleuroperitoneal cavity according to claim 1, it is characterized in that: also comprise a three-way cock valve, described three-way cock valve comprises first port, second port, the 3rd port, and the gauge tap of conducting situation between each port of control, with described three-way cock valve simultaneously as first valve and second valve;
The described threeway plug valve family status one port connects the described trocar, the described threeway plug valve family status two ports connect described drainage system, the described threeway plug valve family status three ports connect described syringe, control the conducting situation of three ports of described three-way valve with described gauge tap.
3, according to the described multifunctional puncturing device for pleuroperitoneal cavity of claim 2, it is characterized in that: adopt dismountable inserting mode to be connected between described each port of three-way cock valve and the described trocar, described drainage system, the described syringe.
4, according to claim 1 or 2 described multifunctional puncturing device for pleuroperitoneal cavity, it is characterized in that: described drainage system can be a negative-pressure cup.
5, according to claim 1 or 2 described multifunctional puncturing device for pleuroperitoneal cavity, it is characterized in that: described drainage system is the closed drainage bottle.
6, according to claim 1 or 2 described multifunctional puncturing device for pleuroperitoneal cavity, it is characterized in that: described syringe is a needle tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200187169U CN201353316Y (en) | 2009-01-22 | 2009-01-22 | Multifunctional thoracic and abdominal cavity puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200187169U CN201353316Y (en) | 2009-01-22 | 2009-01-22 | Multifunctional thoracic and abdominal cavity puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353316Y true CN201353316Y (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200187169U Expired - Fee Related CN201353316Y (en) | 2009-01-22 | 2009-01-22 | Multifunctional thoracic and abdominal cavity puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353316Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771796A (en) * | 2015-04-22 | 2015-07-15 | 翟乃亮 | Thoracic cavity-type drainage device |
| CN105013021A (en) * | 2015-06-02 | 2015-11-04 | 北京大学第一医院 | Negative-pressure drainage device and drainage method thereof used for drainage effusion of patient |
| CN107281561A (en) * | 2017-06-08 | 2017-10-24 | 申文岗 | A kind of neurosurgical catheters device |
-
2009
- 2009-01-22 CN CNU2009200187169U patent/CN201353316Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104771796A (en) * | 2015-04-22 | 2015-07-15 | 翟乃亮 | Thoracic cavity-type drainage device |
| CN105013021A (en) * | 2015-06-02 | 2015-11-04 | 北京大学第一医院 | Negative-pressure drainage device and drainage method thereof used for drainage effusion of patient |
| CN107281561A (en) * | 2017-06-08 | 2017-10-24 | 申文岗 | A kind of neurosurgical catheters 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: 20091202 Termination date: 20110122 |