CN204033998U - Single use negative pressure drainage ball and drain flat tube thereof - Google Patents
Single use negative pressure drainage ball and drain flat tube thereof Download PDFInfo
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- CN204033998U CN204033998U CN201420391608.7U CN201420391608U CN204033998U CN 204033998 U CN204033998 U CN 204033998U CN 201420391608 U CN201420391608 U CN 201420391608U CN 204033998 U CN204033998 U CN 204033998U
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- drain
- spheroid
- flat tube
- negative pressure
- bottle graft
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Abstract
This utility model relates to a kind of single use negative pressure drainage ball and drain flat tube thereof, be for the existing like product structure of solution, effect design is not good enough, awkward technical problem and designing.Drain spheroid one end tapping of this negative pressure drainage ball is provided with bottle graft head, drain spheroid ovalize, and drain spheroid is provided with graduation mark, and the end face of bottle graft head is provided with conduction hole and single-direction balls valve opening; Its main points are that one end interference of described bottle graft head is arranged in the perforate of drain spheroid, bottle graft head is clamped and fastened on the tapping of drain spheroid by the threaded ferrule of external diameter, single-direction balls valve opening is provided with non-return valve, and the conduction hole of bottle graft head is connected with flat tube body by drainage tube.The flat bar pipe of rectangle of flat tube body to be cross section be " returning " font, namely the center of flat tube body is provided with passage, and the wide rectangular surfaces in both sides is respectively equipped with through hole, and the wide rectangular wall in internal diameter side of flat tube body is provided with the strip bulge of centrally passage parallel arrangement; Convex cross section is triangular in shape, and is provided with three, and interval is symmetrical arranged.
Description
Technical field
This utility model relate to drainage ball and and drainage strip, be a kind of single use negative pressure drainage ball and drain flat tube thereof.
Background technology
Negative pressure wound surface treatment technology is that one utilizes biological semi-permeable film that open wound is closed, and uses special negative pressure machine to produce certain negative pressure, acts on the wound surface after debridement, make outside organ-tissue lacuna or body cavity content lead body by drainage tube and dressing; Its in thoracic cavity, encephalocoele, gastrointestinal tract, biliary tract etc. have application, Main Function gets rid of the inflammatory exudate of inappropriate accumulation in body, Digestive system, blood and slough; Vomica or operation chamber is impelled to reduce or close.Simultaneously, negative pressure drainage is divided into passive drain and initiatively drain, the active drain of this therapy utilizes negative pressure (being also just slight suction) to attract, air in suction pipe is siphoned away, just negative pressure is become in suction pipe, water is just sucked suction pipe by negative pressure, and it generally adopts drainage bottle, drainage ball to produce negative pressure, and coordinates drainage tube or drainage strip to guide suction.And drainage tube (bar) generally adopts, and matter is tough, porous, better with silica gel tube, reach softness, smooth surface, be easy to pull out, bland requirement, can be made into Y tube, T-shaped pipe, double-jacket tube etc. according to purposes.As the application number 201320713383.8 disclosed in Chinese patent literature, authorized announcement date 2014.05.21, utility model title " negative pressure drainage ball "; This drainage ball comprises negative pressure spheroid, one termination drainage tube of negative pressure spheroid, the other end of negative pressure spheroid is provided with drainage-fluid floss hole, arrange external screw thread at drainage-fluid floss hole position, female lid of tool to cover on drainage-fluid floss hole and coordinates with the external screw thread at drainage-fluid floss hole position; One end of drainage tube is connect at negative pressure ball, the drainage tube joint connecting drainage tube is set, drainage tube joint periphery arranges external screw thread, drainage tube joint is set with the connecting ring be fixed on by negative pressure spheroid on patient attire, a gland is coordinated by the external screw thread of female thread with drainage tube joint periphery, and is pressed on negative pressure spheroid by the base portion of described connecting ring.But above-mentioned drainage ball structural design is comparatively simple, hang, consent design of Sealing Structure is not good enough, one-way sealing drainage effect is not good enough; Meanwhile, existing drainage strip configurations, spheroid and drainage strip structure are further improved.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model provides a kind of single use negative pressure drainage ball and drain flat tube thereof, makes that it solves existing similar drainage ball and drainage strip structure, effect design is not good enough, awkward technical problem.Its objective is and to be achieved through the following technical solutions.
A kind of single use negative pressure drainage ball, drain spheroid one end tapping of this negative pressure drainage ball is provided with bottle graft head, drain spheroid ovalize, and drain spheroid is provided with graduation mark, and the end face of bottle graft head is provided with conduction hole; Its structural design main points are that one end interference of described bottle graft head is arranged in the perforate of drain spheroid, bottle graft head is clamped and fastened on the tapping of drain spheroid by the threaded ferrule of external diameter, the bottle graft end surface arranging conduction hole is provided with single-direction balls valve opening, single-direction balls valve opening is provided with non-return valve, and the conduction hole of bottle graft head is connected with flat tube body by drainage tube.Described flat tube body is embedded in advance when performing the operation in the operation affected part tissues such as subdermal muscle, reciprocal pressing drain spheroid, make to produce negative pressure in drain spheroid, namely the liquid such as the edema in operation affected part flow in drain spheroid by flat tube body, drainage tube, thus alleviate the edema in operation affected part, promote the healing etc. of tissue.
The tapping of described drain spheroid is provided with hangers ring, and namely one end of hangers ring is arranged at the external diameter of bottle graft head, and is clamped and fastened between threaded ferrule and drain spheroid by threaded ferrule, and the other end of hangers ring is provided with hanging hole.Hangers ring is convenient to this negative pressure drainage ball and is hung on the medical devices such as drip stand in use, thus is convenient to using and collecting of this negative pressure drainage ball.
The conduction hole external diameter of described bottle graft head is provided with barb convex tendon circle, and one end annular distance of stopple ring and the barb convex tendon circle of conduction hole fasten, and the other end of stopple ring is provided with stopple.Stopple ring is convenient to this negative pressure drainage ball when not using, and take out non-return valve, the stopple of stopple ring seals up the single-direction balls valve opening of bottle graft head.
Described non-return valve is connected with waste fluid bag by pipeline, and the pipeline between non-return valve and waste fluid bag is provided with pipe wrench plate, and the drainage tube of described flat tube body is provided with described pipe wrench plate.Waste fluid bag is used for the collection of liquid in drain spheroid, and pipe wrench plate is used for the switching of corresponding pipeline and drainage tube break-make situation.
A drain flat tube for single use negative pressure drainage ball, the flat tube body of this drain flat tube is connected to the conduction hole of bottle graft head by drainage tube, bottle graft head is arranged at the tapping of drain spheroid one end; The flat bar pipe of rectangle of its structural design main points are described flat tube bodies to be cross section be " returning " font, namely the center of flat tube body is provided with passage, the wide rectangular surfaces in both sides is respectively equipped with through hole, and the wide rectangular wall in internal diameter side of flat tube body is provided with the strip bulge of centrally passage parallel arrangement.The central passage of protruding guarantee flat tube body keeps unimpeded, and some through holes of side regular array ensure that the use of flat tube bodies is normal.
The convex cross section of described flat tube body is triangular in shape, and projection is at least provided with three, and interval is symmetrical arranged.Said structure ensures that the central passage of flat tube body keeps unimpeded further.
Negative pressure drainage ball of the present utility model and drain flat tube configuration reasonable in design, easy to use, sealing, drainage effect are good; Be suitable as similar negative pressure drainage ball, and the negative pressure drainage ball of band drain flat tube uses.
Accompanying drawing explanation
Fig. 1 is blast portion of the present utility model structural representation.
Fig. 2 is drain flat tube cross section structure for amplifying schematic diagram of the present utility model.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is waste fluid bag using state structural representation of the present utility model.
Figure number and title: 1, drain spheroid, 2, hangers ring, 3, bottle graft head, 301, conduction hole, 302, single-direction balls valve opening, 4, threaded ferrule, 5, stopple ring, 6, drainage tube, 7, flat tube body, 701, protruding, 8, non-return valve, 9, pipe wrench plate, 10, waste fluid bag.
Detailed description of the invention
Now by reference to the accompanying drawings, its structure and use are further described.As shown in FIG. 1 to 3, drain spheroid 1 one end tapping of this negative pressure drainage ball is provided with bottle graft head 3, drain spheroid ovalize, and drain spheroid is provided with graduation mark, and the end face of bottle graft head is provided with conduction hole 301 and single-direction balls valve opening 302; Namely one end interference of bottle graft head is arranged in the perforate of drain spheroid, and bottle graft head is clamped and fastened on the tapping of drain spheroid by the threaded ferrule 4 of external diameter, and single-direction balls valve opening is provided with non-return valve 8, and the conduction hole of bottle graft head is connected with flat tube body 7 by drainage tube 6.The flat bar pipe of rectangle of flat tube body to be cross section be " returning " font, namely the center of flat tube body is provided with passage, and the wide rectangular surfaces in both sides is respectively equipped with through hole, and the wide rectangular wall in internal diameter side of flat tube body is provided with the strip bulge 701 of centrally passage parallel arrangement; Convex cross section is triangular in shape, and is provided with three, and interval is symmetrical arranged.Meanwhile, the tapping of drain spheroid is provided with hangers ring 2, and namely one end of hangers ring is arranged at the external diameter of bottle graft head, and is clamped and fastened between threaded ferrule and drain spheroid by threaded ferrule, and the other end of hangers ring is provided with hanging hole; The conduction hole external diameter of bottle graft head is provided with barb convex tendon circle, and one end annular distance of stopple ring 5 and the barb convex tendon circle of conduction hole fasten, and the other end of stopple ring is provided with stopple.
During use, as shown in Figure 3, the single-direction balls valve opening place of bottle graft head arranges non-return valve, be embedded in advance during the operation of flat tube body in the operation affected part tissues such as subdermal muscle, drainage tube is connected with flat tube body, reciprocal pressing drain spheroid, namely the edema in operation affected part and hydrops flow in drain spheroid by flat tube body, drainage tube.Pull up drainage tube, can except the liquid in drain spheroid.
According to said structure feature and using method, as shown in Figure 4, when drain falls to remove the liquid in drain spheroid, the non-return valve of bottle graft head is also connected with waste fluid bag 10 by pipeline, and the pipeline between non-return valve and waste fluid bag arranges pipe wrench plate 9; Meanwhile, pipe wrench plate is also set at the drainage tube of flat tube body.Like this, close drainage tube, open the pipe wrench plate of waste fluid bag upper pipeline by the pipe wrench plate of drainage tube, pressing drain spheroid, namely the liquid in drain spheroid flow into waste fluid bag by non-return valve, pipeline, thus by liquid collecting in waste fluid bag.
Claims (6)
1. a single use negative pressure drainage ball, drain spheroid (1) one end tapping of this negative pressure drainage ball is provided with bottle graft head (3), drain spheroid ovalize, and drain spheroid is provided with graduation mark, and the end face of bottle graft head is provided with conduction hole (301); It is characterized in that one end interference of described bottle graft head (3) is arranged in the perforate of drain spheroid (1), bottle graft head is clamped and fastened on the tapping of drain spheroid by the threaded ferrule (4) of external diameter, the bottle graft end surface arranging conduction hole (301) is provided with single-direction balls valve opening (302), single-direction balls valve opening is provided with non-return valve (8), and the conduction hole of bottle graft head is connected with flat tube body (7) by drainage tube (6).
2. single use negative pressure drainage ball according to claim 1, it is characterized in that the tapping of described drain spheroid (1) is provided with hangers ring (2), namely one end of hangers ring is arranged at the external diameter of bottle graft head (3), and being clamped and fastened between threaded ferrule and drain spheroid by threaded ferrule (4), the other end of hangers ring is provided with hanging hole.
3. single use negative pressure drainage ball according to claim 1, it is characterized in that conduction hole (301) external diameter of described bottle graft head (3) is provided with barb convex tendon circle, one end annular distance of stopple ring (5) and the barb convex tendon circle of conduction hole fasten, and the other end of stopple ring is provided with stopple.
4. single use negative pressure drainage ball according to claim 1, it is characterized in that described non-return valve (8) is connected with waste fluid bag (10) by pipeline, pipeline between non-return valve and waste fluid bag is provided with pipe wrench plate (9), and the drainage tube (6) of described flat tube body (7) is provided with described pipe wrench plate.
5. the drain flat tube of single use negative pressure drainage ball according to claim 1, the flat tube body (7) of this drain flat tube is connected to the conduction hole (301) of bottle graft head (3) by drainage tube (6), bottle graft head is arranged at the tapping of drain spheroid (1) one end; It is characterized in that described flat tube body (7) is for the rectangle flat bar pipe of cross section in " returning " font, namely the center of flat tube body is provided with passage, the wide rectangular surfaces in both sides is respectively equipped with through hole, and the wide rectangular wall in internal diameter side of flat tube body is provided with the strip bulge (701) of centrally passage parallel arrangement.
6. the drain flat tube of single use negative pressure drainage ball according to claim 5, it is characterized in that projection (701) cross section of described flat tube body (7) is triangular in shape, projection is at least provided with three, and interval is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391608.7U CN204033998U (en) | 2014-07-15 | 2014-07-15 | Single use negative pressure drainage ball and drain flat tube thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391608.7U CN204033998U (en) | 2014-07-15 | 2014-07-15 | Single use negative pressure drainage ball and drain flat tube thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033998U true CN204033998U (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391608.7U Expired - Fee Related CN204033998U (en) | 2014-07-15 | 2014-07-15 | Single use negative pressure drainage ball and drain flat tube thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN105126234A (en) * | 2015-09-23 | 2015-12-09 | 苏州新区明基高分子医疗器械有限公司 | Anti-squeezing flat drainage tube with medicine conveying tube |
-
2014
- 2014-07-15 CN CN201420391608.7U patent/CN204033998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN105126234A (en) * | 2015-09-23 | 2015-12-09 | 苏州新区明基高分子医疗器械有限公司 | Anti-squeezing flat drainage tube with medicine conveying tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |