CN202569165U - Adjustable negative pressure continuous drainage system - Google Patents
Adjustable negative pressure continuous drainage system Download PDFInfo
- Publication number
- CN202569165U CN202569165U CN 201220223873 CN201220223873U CN202569165U CN 202569165 U CN202569165 U CN 202569165U CN 201220223873 CN201220223873 CN 201220223873 CN 201220223873 U CN201220223873 U CN 201220223873U CN 202569165 U CN202569165 U CN 202569165U
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- China
- Prior art keywords
- negative pressure
- drainage
- adjustable negative
- adjustable
- base
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an adjustable negative pressure continuous drainage system. The adjustable negative pressure continuous drainage system comprises a drainage bottle, a negative pressure adjuster, a drainage pipe and a Y-shaped joint, and is characterized in that a liquid inlet is formed on the drainage bottle and is connected with the drainage pipe by a Ruhr joint; a sealing clip is arranged on the liquid inlet; the negative pressure adjuster is arranged on the drainage pipe; the other end of the drainage pipe is connected with the Y-shaped joint; and a check valve is arranged in the Y-shaped joint. The adjustable negative pressure continuous drainage system is safely, smoothly, completely and continuously drained; a dead space is eliminated, a cut is adhered to form inner fixation to quicken the heal of a wound; closed drainage is performed sterilely to prevent postoperative infection; and the medical care workload is lightened, the drainage system is convenient to use, and a negative pressure value is adjustable so as to avoid inadequate drainage or siphoning caused by overlow or overhigh negative pressure value.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly a kind of adjustable negative pressure CD system.
Background technology
At present, after patient's operation, can form congestion, for avoiding wound inflammation, cross infection; Accelerating wound need be carried out drain to wound, is coarse vacuum negative pressure drainage device and fine vacuum negative pressure drainage device and at present hospital uses, and the coarse vacuum negative pressure drainage device is owing to the about 10～15kpa of negative pressure value; Can only be applicable to that operation negative pressure value such as thyroid, mammary gland require in the not too high operation, because negative pressure value is low, so congestion is difficult for emptying; In vivo residual easily, cause infecting, the high negative pressure drainage system is because about 85～95 kpa of negative pressure value; Negative pressure value is too high when just bringing into use, and causes siphon easily, even muscle, tissue and organ are caused damage; Therefore the range of operation that uses is single, can not in operations such as abdominal cavity, thoracic cavity, medullary cavity, intracranial and nervous system, use, and when using; Drainage time is short, can not CD, and about 40～60 kpa of negative pressure value that need in the routine operation; And above-mentioned two kinds of draft regulators all can not be realized, and can not realize that negative pressure is adjustable, use extremely inconvenient.
The utility model content
The technical assignment of this utility model is that a kind of adjustable negative pressure CD system is provided to the deficiency of above prior art.
This utility model solves the technical scheme that its technical problem adopted: a kind of adjustable negative pressure CD system comprises drainage bottle, draft regulator, drainage tube and breeches joint, wherein; Said drainage bottle is provided with inlet; Inlet is connected with drainage tube through female luer, and said inlet is provided with clips, and said drainage tube is provided with draft regulator; The other end of drainage tube is connected with breeches joint, and is provided with check valve in the breeches joint connection.
Said draft regulator comprises base, top cover, adjusting screw(rod) and rubber spacer, and said base top is provided with annular halfpace, and base is embedded with " L " type feed tube and " L " type drain pipe; Be provided with annular slot on base top; The base bottom is symmetrically arranged with annular projection, and said rubber spacer bottom is sleeved on base top, and rubber spacer lower inner wall is provided with the convexity that matches with annular slot; The middle part is provided with negative pressure and regulates the chamber; The top is provided with cylindrical end tangs, and said cylindrical end tangs inside is the stairstepping cavity, and the screw that said adjusting screw(rod) passes the top cover center of top is connected with cylindrical end tangs; Said rubber spacer is arranged in the top cover, and is connected with top cover through the annular projection of base bottom.
Said " L " type drain pipe protuberate basic unit top, and more lower slightly than annular halfpace.
The import of said " L " type drain pipe is arranged on datum axle in the heart, and the outlet of " L " type feed tube is arranged on a side of " L " type drain pipe import.
Said " L " type drain pipe outlet first half is provided with semicircle brace table.
Said " L " type feed tube import protuberate basic unit 0.5～2mm.
Said negative pressure regulate the chamber be approximately in the middle of thin two short and thick calabash shapes.
Said top cover bottom is symmetrically arranged with " U " type opening.
Said adjusting screw(rod) is provided with the pressure scale.
The utlity model has following beneficial effect:
1. safe, unimpeded, thorough, CD;
2. elimination dead space, otch is fitted, and forms internal fixation, accelerating wound healing;
3. aseptic closed drainage, prevention of postoperative infection;
4. alleviate the medical and nursing work amount, easy to use;
5. negative pressure value is adjustable, avoids negative pressure value to cross low or too high cause inadequate drainage or siphon.
Description of drawings
Fig. 1 is this utility model system structure sketch map.
Fig. 2 is this utility model draft regulator structural representation.
Fig. 3 is this utility model understructure sketch map.
Fig. 4 is this utility model cap structure sketch map.
The specific embodiment
Detailed explanation below below in conjunction with Figure of description this utility model being done.
As shown in the figure, a kind of adjustable negative pressure CD system, comprise drainage bottle 1, draft regulator 2, drainage tube 3 and, breeches joint 6; Wherein, said drainage bottle 1 is provided with inlet 4, and inlet 4 is connected with drainage tube 3 through female luer 5; Said inlet 4 is provided with clips 8; Said drainage tube 3 is provided with draft regulator 2, and the other end of drainage tube 3 is connected with breeches joint 6, and is provided with check valve 7 in breeches joint 6 connections.
Said draft regulator 2 comprises base 201, top cover 202, adjusting screw(rod) 204 and rubber spacer 203; Said base 201 tops are provided with annular halfpace 205; Base 201 is embedded with " L " type feed tube 206 and " L " type drain pipe 207, is provided with annular slot 208 on base 201 tops, and base 201 bottoms are symmetrically arranged with annular projection 209; Said rubber spacer 203 bottoms are sleeved on base 201 tops; And rubber spacer 203 lower inner wall are provided with the convexity 210 that matches with annular slot 208, and the middle part is provided with negative pressure and regulates chamber 211, and the top is provided with cylindrical end tangs 212; Said cylindrical end tangs 212 inside are the stairstepping cavity; The screw 213 that said adjusting screw(rod) 204 passes top cover 201 center of top is connected with cylindrical end tangs 212, and said rubber spacer 203 is arranged in the top cover 202, and is connected with top cover 202 through the annular projection 209 of base 201 bottoms.
Said " L " type drain pipe 207 protuberate basic units 201 tops, and more lower slightly than annular halfpace 205.
Said " L " type drain pipe import 215 is arranged on base 201 axle center, and " L " type feed tube outlet 219 is arranged on a side of " L " type drain pipe import 215.
Said " L " type drain pipe exports 217 first halves and is provided with semicircle brace table 216.
Said " L " type feed tube import 218 protuberate basic units 0.5～2mm.
Said negative pressure regulate chamber 211 be approximately in the middle of thin two short and thick calabash shapes.
Said top cover 202 bottoms are symmetrically arranged with " U " type opening 214.
Said adjusting screw(rod) 204 is provided with pressure scale 220.
During use; According to patient's surgical wound degree of depth and length, confirm the built-in length of built-in drainage tube, built-in section unnecessary part cut off; Again built-in drainage tube is inserted through puncture needle and need drain place; Pull up puncture needle then, confirm breeches joint cutting position according to the thickness of built-in drainage tube again, after the cutting built-in drainage tube is inserted on the breeches joint.
According to the high, medium and low negative pressure drainage of different surgery position needs; Regulate adjusting screw(rod), stretch or the compressing rubber spacer, make negative pressure regulate intracavity air pressure and reduce or increase; Rubber spacer bottom can cave inward or outwards heave, and forms high, medium and low negative pressure drainage.
Claims (9)
1. adjustable negative pressure CD system; Comprise drainage bottle, draft regulator, drainage tube and breeches joint, it is characterized in that: said drainage bottle is provided with inlet, and inlet is connected with drainage tube through female luer; Said inlet is provided with clips; Said drainage tube is provided with draft regulator, and the other end of drainage tube is connected with breeches joint, and is provided with check valve in the breeches joint connection.
2. a kind of adjustable negative pressure CD according to claim 1 system, it is characterized in that: said draft regulator comprises base, top cover, adjusting screw(rod) and rubber spacer, and said base top is provided with annular halfpace; Base is embedded with " L " type feed tube and " L " type drain pipe, is provided with annular slot on base top, and the base bottom is symmetrically arranged with annular projection; Said rubber spacer bottom is sleeved on base top; And rubber spacer lower inner wall is provided with the convexity that matches with annular slot, and the middle part is provided with negative pressure and regulates the chamber, and the top is provided with cylindrical end tangs; Said cylindrical end tangs inside is the stairstepping cavity; The screw that said adjusting screw(rod) passes the top cover center of top is connected with cylindrical end tangs, and said rubber spacer is arranged in the top cover, and is connected with top cover through the annular projection of base bottom.
3. a kind of adjustable negative pressure CD according to claim 2 system is characterized in that: said " L " type drain pipe protuberate basic unit top, and more lower slightly than annular halfpace.
4. a kind of adjustable negative pressure CD according to claim 2 system, it is characterized in that: the import of said " L " type drain pipe is arranged on datum axle in the heart, and the outlet of " L " type feed tube is arranged on a side of " L " type drain pipe import.
5. a kind of adjustable negative pressure CD according to claim 2 system, it is characterized in that: said " L " type drain pipe outlet first half is provided with semicircle brace table.
6. a kind of adjustable negative pressure CD according to claim 2 system is characterized in that: said " L " type feed tube import protuberate basic unit 0.5～2mm.
7. a kind of adjustable negative pressure CD according to claim 2 system is characterized in that: said negative pressure regulate the chamber be approximately in the middle of thin two short and thick calabash shapes.
8. a kind of adjustable negative pressure CD according to claim 2 system, it is characterized in that: said top cover bottom is symmetrically arranged with " U " type opening.
9. a kind of adjustable negative pressure CD according to claim 2 system, it is characterized in that: said adjusting screw(rod) is provided with the pressure scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223873 CN202569165U (en) | 2012-05-18 | 2012-05-18 | Adjustable negative pressure continuous drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223873 CN202569165U (en) | 2012-05-18 | 2012-05-18 | Adjustable negative pressure continuous drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569165U true CN202569165U (en) | 2012-12-05 |
Family
ID=47238626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223873 Withdrawn - After Issue CN202569165U (en) | 2012-05-18 | 2012-05-18 | Adjustable negative pressure continuous drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569165U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641524A (en) * | 2012-05-18 | 2012-08-22 | 山东贝诺斯医疗器械有限公司 | Adjustable negative pressure continuous drainage system |
| CN104117131A (en) * | 2014-07-22 | 2014-10-29 | 翁跃勤 | Negative pressure incision healing device and method |
| CN110124205A (en) * | 2019-05-06 | 2019-08-16 | 潍坊市妇幼保健院 | A kind of wound therapeutic apparatus of detectable wound exudate ingredient |
-
2012
- 2012-05-18 CN CN 201220223873 patent/CN202569165U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641524A (en) * | 2012-05-18 | 2012-08-22 | 山东贝诺斯医疗器械有限公司 | Adjustable negative pressure continuous drainage system |
| CN102641524B (en) * | 2012-05-18 | 2015-02-11 | 山东贝诺斯医疗器械有限公司 | Adjustable negative pressure continuous drainage system |
| CN104117131A (en) * | 2014-07-22 | 2014-10-29 | 翁跃勤 | Negative pressure incision healing device and method |
| CN110124205A (en) * | 2019-05-06 | 2019-08-16 | 潍坊市妇幼保健院 | A kind of wound therapeutic apparatus of detectable wound exudate ingredient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20150211 |
|
| RGAV | Abandon patent right to avoid regrant |