CN2049534U - Auto-intermittent irrigation and drain apparatus with double-cannula for cavum abdominis - Google Patents
Auto-intermittent irrigation and drain apparatus with double-cannula for cavum abdominis Download PDFInfo
- Publication number
- CN2049534U CN2049534U CN 89201071 CN89201071U CN2049534U CN 2049534 U CN2049534 U CN 2049534U CN 89201071 CN89201071 CN 89201071 CN 89201071 U CN89201071 U CN 89201071U CN 2049534 U CN2049534 U CN 2049534U
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- cannula
- abdominal cavity
- irrigating solution
- double
- bottle
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Abstract
The utility model relates to an auto-intermittent irrigation and drain apparatus with double-cannula for abdominal cavity, which comprises a double-cannula for abdominal cavity, a three-way hose. The first end of the three-way hose is connected with the terminal end of the outer cannula, the second end of three-way hose is connected with a solenoid valve, and the open and close valve of the solenoid valve is controlled by a time relay, the third end of the three-way hose is inserted into a bottle of irrigating solution, and the terminal end of the inner cannula is connected with a negative pressure suction bottle. When the device is in use, the blocking of the inner cannula and the outer cannula can be avoided, and the access time and access quantity of the irrigating solution can be automatically controlled. The utility model is suitable for various situations of irrigation and drain of abdominal cavity, having the advantages of simple structure, and safe and convenient operation.
Description
This utility model relates to armarium, particularly a kind of abdominal cavity dual-casing device for automatic and intermittent enema and drainage.
Intraperitoneal drainage is the major measure that prevents abdominal cavity infection.Intraperitoneal drainage means commonly used at present are the abdominal cavity dual-casing negative pressure drainage.But internal and external casing, especially inner sleeve obstruction often take place in abdominal cavity dual-casing in clinical use, and this is that transpiring moisture makes blood or pus cause in the incrustation of tube chamber inner drying because after long-time the attraction, air is by tube chamber.At the main cause that abdominal cavity dual-casing blocks, there is the people in two sleeve pipes, to increase by one and carries the water inlet pipe of irrigating solution to constitute three lumens.During work, irrigating solution constantly splashes into the abdominal cavity along water inlet pipe under negative pressure and self gravitation effect, and constantly by the inner sleeve sucking-off, thereby reaching the lavation tube chamber, dilute blood or pus prevent dry the obstruction, keep the unimpeded purpose of internal and external casing.But, in use also there is shortcoming in three lumens, in case attract to pause because of negative pressure pipe distortion or bending or other a variety of causes cause, and irrigating solution still splashes into the abdominal cavity continually under action of gravity, only can cause " to go into " not the adverse consequences of " going out " like this, normal clinically generation infection diffusion or irrigating solution overflow the outer phenomenon of wound, give to treat to nurse to make troubles.For above-mentioned reasons, the widely-used of three lumens is restricted.
The purpose of this utility model is to provide a kind of tube chamber that can prevent to block, and can control the dual-casing device for automatic and intermittent enema and drainage that irrigating solution splashes into again.
Technical solution of the present utility model is: a kind of abdominal cavity dual-casing device for automatic and intermittent enema and drainage, comprise: an abdominal cavity dual-casing that constitutes by trocar sheath and inner sleeve, one irrigating solution bottle, one vacuum suction bottle, wherein, the exit of trocar sheath is connected with first end of a tee T, and second end of tee T is connected with an electromagnetic valve by time relay control switching interval, the 3rd end of tee T inserts the irrigating solution bottle, and the exit of inner sleeve is connected with the vacuum suction bottle.
Device of the present utility model has following advantage: the first, and this device has prevented the obstruction of internal and external casing tube chamber basically; The second, this device only makes irrigating solution enter tube chamber by suction function, thus the problem of having avoided three lumens only " going into " " not go out " fully; The 3rd, irrigation time interval and irrigating solution inlet can be regulated and control automatically to this device arbitrarily, thus, brought convenience for the treatment nursery work.
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail, thereby further illustrates the purpose of this utility model, feature and advantage.Wherein,
Fig. 1 has schematically illustrated a most preferred embodiment of abdominal cavity dual-casing device for automatic and intermittent enema and drainage of the present utility model.
Referring to Fig. 1, a kind of most preferred embodiment of abdominal cavity dual-casing device for automatic and intermittent enema and drainage comprises an abdominal cavity dual-casing 24 that is made of trocar sheath 20 and inner sleeve 22, and trocar sheath 20 exits 26 are connected with first horizontal ends 30 of T shape pipe 28; Second horizontal ends 32 of T shape pipe 28 is connected with an electromagnetic valve 40 by the time relay 38 control switching intervals with a filter 36 through a connection tube 34 successively, the vertical end 42 of T shape pipe 28 with one vertically downward the minute hand 46 by sealing bottle cork 43 insertion irrigating solution bottles 44 bottoms be connected, also be inserted with the hour hand 48 of ventilating on the sealing bottle cork 43 of irrigating solution bottle 44; The top that the exit 50 of inner sleeve 22 inserts vacuum suction bottle 52 by sealing bottle cork 54; One end 58 of one vacuum suction pipe 56 inserts vacuum suction bottle 52 tops by sealing bottle cork 54, and the other end 60 connects vacuum extractor (not drawing among the figure).
During work, abdominal cavity dual-casing 24 is inserted the position 62 that the patient abdominal cavity needs drain, start vacuum extractor, carry out negative pressure drainage by negative pressure pipe 56, vacuum suction bottle 52,22 pairs of affected parts of inner sleeve 62, outside air replenishes and enters trocar sheath 20 through electromagnetic valve 40, filter 36, connection tube 34, T shape pipe 28 simultaneously, and the effect of filter 36 is to prevent that the impurity that may exist in the outside air from entering affected part 62; After the certain hour drain, the time relay 38 is closed a period of time with electromagnetic valve 40 on schedule automatically, at this moment, negative pressure in trocar sheath 20 and the T shape pipe 28 make irrigating solution in the irrigating solution bottle 44 through minute hand 46, T shape pipe 28 is sucked and enters trocar sheath 20, and constantly by inner sleeve 22 sucking-offs, realized lavation thus to the internal and external casing tube chamber, prevented from blood or the dry tube chamber that causes of pus to be blocked because of long-time air flows, subsequently, electromagnetic valve 40 is being opened again under the control of the time relay 38 automatically, air is thereupon through electromagnetic valve 40, filter 36, connection tube 34 and T shape pipe 28 enter trocar sheath 20, and irrigating solution also correspondingly stops to enter trocar sheath 20.Repeat said process later on, just realized intermittent enema, both prevented the obstruction of internal and external casing tube chamber, controlled the entry time and the inlet of irrigating solution again, avoided the variety of issue of existing drainage system.Valve opening solenoid opens and closes the interval that closes and can be regulated arbitrarily at any time according to the drain needs by the doctor, uses and manages very convenient and safety.
Among above-mentioned each figure, identical label is represented identical parts or structure.
Apparatus structure of the present utility model is simple, can be used for the occasion of various intraperitoneal drainages.
Claims (2)
1, a kind of abdominal cavity dual-casing device for automatic and intermittent enema and drainage, comprise: an abdominal cavity dual-casing that constitutes by trocar sheath and inner sleeve, one irrigating solution bottle, one vacuum suction bottle, it is characterized in that the exit of trocar sheath is connected with first end of a tee T, second end of tee T is connected with an electromagnetic valve by time relay control switching interval, the 3rd end of tee T inserts the irrigating solution bottle, and the exit of inner sleeve is connected with the vacuum suction bottle.
2, device as claimed in claim 1 is characterized in that, is connected in series a filter between second end of tee T and electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201071 CN2049534U (en) | 1989-01-23 | 1989-01-23 | Auto-intermittent irrigation and drain apparatus with double-cannula for cavum abdominis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89201071 CN2049534U (en) | 1989-01-23 | 1989-01-23 | Auto-intermittent irrigation and drain apparatus with double-cannula for cavum abdominis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2049534U true CN2049534U (en) | 1989-12-20 |
Family
ID=4859040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89201071 Withdrawn CN2049534U (en) | 1989-01-23 | 1989-01-23 | Auto-intermittent irrigation and drain apparatus with double-cannula for cavum abdominis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2049534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215556A (en) * | 2019-06-15 | 2019-09-10 | 南阳市中心医院 | A kind of division of respiratory disease alveolar wass device |
| CN112402716A (en) * | 2020-11-19 | 2021-02-26 | 吉林大学 | Obstetrical department postpartum cleaning device convenient to operate and capable of reducing nursing intensity |
-
1989
- 1989-01-23 CN CN 89201071 patent/CN2049534U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215556A (en) * | 2019-06-15 | 2019-09-10 | 南阳市中心医院 | A kind of division of respiratory disease alveolar wass device |
| CN110215556B (en) * | 2019-06-15 | 2021-06-15 | 南阳市中心医院 | Pneumology department's alveolar lavage device |
| CN112402716A (en) * | 2020-11-19 | 2021-02-26 | 吉林大学 | Obstetrical department postpartum cleaning device convenient to operate and capable of reducing nursing intensity |
| CN112402716B (en) * | 2020-11-19 | 2021-08-27 | 吉林大学 | Obstetrical department postpartum cleaning device convenient to operate and capable of reducing nursing intensity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |