CN201120042Y - Disposal negative pressure drainage bag in vitro - Google Patents
Disposal negative pressure drainage bag in vitro Download PDFInfo
- Publication number
- CN201120042Y CN201120042Y CNU200720030149XU CN200720030149U CN201120042Y CN 201120042 Y CN201120042 Y CN 201120042Y CN U200720030149X U CNU200720030149X U CN U200720030149XU CN 200720030149 U CN200720030149 U CN 200720030149U CN 201120042 Y CN201120042 Y CN 201120042Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- hand pump
- incision
- micro catheter
- pressure drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a disposable invitro negative pressure drainage bag, which is characterized in that the upper end of a hand pump is connected with a check valve and a micro catheter, the side surface of the end portion of the micro catheter is equipped with a plurality of slotted eyes, the diameter of the side hole is smaller than the diameter of the catheter, the lower end of the hand pump is connected with an infusion tube, on which a switch is arranged, the lower portion of the infusion tube is equipped with a liquid bag, a lifting ring is arranged on the upper portion of the liquid bag, a tap hole is arranged on the lower portion, and the surface of the liquid bag is further equipped with metering calibration. When using, one end of the micro catheter, which is equipped with the side hole is put in a deep portion of an incision, the side hole of the micro catheter is located in a wound surface, thereby avoiding leakage after connecting the negative pressure. The other end of the micro catheter is extracted from the lower end of the incision and is sutured and fixed on the skin of the incision through Number one velvet. The check valve on the upper end of the disposable invitro negative pressure drainage bag is connected with the end of the micro catheter to squash the hand pump, the switch on the lower end of the hand pump is closed to form the negative pressure, and exudate in the incision is extracted. The utility model has the beneficial effects that medical staff are capable of timely using corresponding measures according to the drainage flow, thereby leading the incision to quickly heal.
Description
Technical field
This utility model relates to a kind of medical apparatus, specifically a kind of disposable external negative pressure drainage bag.
Background technology
At present, after being known in some conventional body surface minor operations, rubber bar drain commonly used, but rubber bar matter is soft, approach, easily come off, easily caused inadequate drainage by the otch extruding, cause wound hematocele, hydrops, cause wound infection not healed, cause the courageous and upright sepage that drains easily to soak dressing, influence the isolation of antibacterial, and cause the traumatic psychological fear of patient, simultaneously, postoperative will repeatedly be changed incision dressing in 48 hours, had increased medical personnel's workload and patient's financial burden.
Summary of the invention
In order to overcome existing deficiency with rubber bar drainage technology.This utility model provides a kind of disposable external negative pressure drainage bag.This disposable external negative pressure drainage bag.Not only can be with the timely drain of courageous and upright sepage in the wound, and can prevent the infection of otch, medical personnel can in time take corresponding measure according to flow, and otch is healed early.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of disposable external negative pressure drainage bag, it is characterized in that: be connected to check valve and micro-conduit in the hand pump upper end, trace end of conduit side is provided with several slotted eyes, this side opening diameter is less than conduit diameter, the hand pump lower end is connected to tube for transfusion, and tube for transfusion is provided with switch, and tube for transfusion has fluid bag, fluid bag is provided with and hangs nose, and taphole is arranged down.The fluid bag surface also is provided with metering scale.An end that during use micro catheter is had side opening is put in the deep of operative incision, makes the micro catheter side opening be positioned at wound surface, in order to avoid leak gas after connecting negative pressure.The other end is drawn from the otch lower end, with a velvet sutured on operative incision skin.The check valve of disposable external negative pressure drainage bag hand pump upper end is connected with micro catheter is terminal, flattens hand pump, close end switch under the hand pump, form negative pressure, draw sepage in the operative incision.
The beneficial effects of the utility model are: medical personnel can in time adopt corresponding measure according to drainage flow, and otch is healed early.
Description of drawings
Below in conjunction with accompanying drawing this utility model is further specified.
Accompanying drawing is this utility model structural representation.
Among the figure, 1. micro catheter side opening, 2. micro catheter, 3. check valve, 4. hand pump, 5. tube for transfusion, 6. switch 7. hangs nose, 8. fluid bag, 9. metering scale, 10. taphole.
The specific embodiment
In the drawings, be connected to check valve 3 and micro-conduit 2 in hand pump 4 upper ends, trace conduit 2 end sides are provided with several slotted eyes, this side opening 1 diameter is less than conduit diameter, hand pump 4 lower ends are connected to tube for transfusion 5, and tube for transfusion 5 is provided with switch 6, and tube for transfusion 5 has fluid bag 8, fluid bag 8 is provided with and hangs nose 7, and taphole 10 is arranged down.Fluid bag 8 surfaces also are provided with metering scale 9.An end that during use micro catheter 2 is had side opening 1 is put in the deep of operative incision, makes micro catheter 2 side openings 1 be positioned at wound surface, in order to avoid leak gas after connecting negative pressure.The other end is drawn from the otch lower end, with a velvet sutured on operative incision skin.Check valve 3 and 2 terminal connections of micro catheter with disposable external negative pressure drainage bag hand pump 4 upper ends flatten hand pump 4, close 4 times end switch 6 of hand pump, form negative pressure, draw sepage in the operative incision.
Claims (2)
1. disposable external negative pressure drainage bag, it is characterized in that: be connected to check valve and micro-conduit in the hand pump upper end, trace end of conduit side is provided with several slotted eyes, this side opening diameter is less than conduit diameter, the hand pump lower end is connected to tube for transfusion, and tube for transfusion is provided with switch, and tube for transfusion has fluid bag, fluid bag is provided with and hangs nose, and taphole is arranged down.
2. disposable external negative pressure drainage bag according to claim 1, it is characterized in that: the fluid bag surface also is provided with metering scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720030149XU CN201120042Y (en) | 2007-10-30 | 2007-10-30 | Disposal negative pressure drainage bag in vitro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720030149XU CN201120042Y (en) | 2007-10-30 | 2007-10-30 | Disposal negative pressure drainage bag in vitro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120042Y true CN201120042Y (en) | 2008-09-24 |
Family
ID=40007253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720030149XU Expired - Fee Related CN201120042Y (en) | 2007-10-30 | 2007-10-30 | Disposal negative pressure drainage bag in vitro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120042Y (en) |
-
2007
- 2007-10-30 CN CNU200720030149XU patent/CN201120042Y/en not_active Expired - Fee Related
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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: 20080924 Termination date: 20091130 |