CN201823152U - Orthopaedic anti-blocking & anti-contraflow flushing drainage tube - Google Patents
Orthopaedic anti-blocking & anti-contraflow flushing drainage tube Download PDFInfo
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- CN201823152U CN201823152U CN 201020293692 CN201020293692U CN201823152U CN 201823152 U CN201823152 U CN 201823152U CN 201020293692 CN201020293692 CN 201020293692 CN 201020293692 U CN201020293692 U CN 201020293692U CN 201823152 U CN201823152 U CN 201823152U
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- Prior art keywords
- silica gel
- tube
- pipe
- drainage tube
- tail end
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Abstract
The utility model discloses an orthopaedic anti-blocking & anti-contraflow flushing drainage tube including a cylindrical silica gel solid tube, three tubes are arranged in the silica gel solid tube, respectively, a flushing tube, an anti-blocking tube and a drainage tube; wherein, the flushing tube is passed through the whole silica gel solid tube, the head end of the flushing tube is provided with an opening, the tail end thereof is dissociated outside the silica gel solid tube and is connected with an elastic rubber head; the head end of the anti-blocking tube is arranged at the middle part of the silica gel solid tube, the tail end thereof is dissociated outside the silica gel solid tube and is connected with an elastic rubber head, an unidirectional valve communicated to the drainage tube is arranged on the inner side wall of the silica gel solid tube; the head end of the drainage tube is arranged in the middle of the silica gel solid tube and is provided with an opening in the side wall of the silica gel solid tube, the tail end thereof is dissociated outside the silica gel solid tube and is connected with an anti-contraflow rubber head. The tube in the utility model has complete functions, and not only can meet the needs of flushing and drainage, but also can prevent the blocking of tubes and the contraflow of liquid; in addition, the tube provided can be built-in in one step during the operation saving time and reducing the pain of patients. The utility model has the advantages of simple structure, convenient and effective use etc.
Description
Technical field
This utility model relates to the anti-adverse current irrigation drainage tube of a kind of orthopaedics blockage resisting, belongs to medical instruments field.
Background technology
At present, the used drainage tube in orthopaedics field comprises general infusion set, silica gel drainage tube, rubber tube etc., simply make according to situation in the operation, but the hematocele of the general operative region of drain, pus, slough, but all easily blocked, drainage effect is poor.In addition, do not have flushing pipe, do not have washing capacity, can not satisfy the needs of continual rinsing infective wound surface.Some bone infection zones, especially the chronic infection of long bone, multi-segmental backbone correcting postoperative infection, the focus area is huge, often need to continue lavation, must increase operative incision in addition and insert syringe pipe, so that prolong operating time, increase patient's wound, and the irrigation and drainage inefficiency, in case blocked, then lose drainage.In addition because orthopaedics drainage tube commonly used does not have the drain of preventing liquid counter flow action, when position changes, the drain soiling solution very easily through the drainage tube adverse current to field of operation, cause secondary pollution.
Above-mentioned defective has been brought many troubles and inconvenience to medical personnel and patient, is badly in need of the syringe pipe of a kind of blockage resisting, anti-adverse current.
Summary of the invention
At above-mentioned prior art, for overcoming the deficiency that general drainage tube does not have that washing capacity, drain usefulness are low, drainage tube is blocked easily and can not prevent drain liquid adverse current, this utility model provides a kind of orthopaedics blockage resisting to prevent the adverse current irrigation drainage tube, this irrigation drainage tube not only can continual rinsing focus and drain dirt, and can guarantee that again drainage pipe is unobstructed and prevent the drain reverse flow.
This utility model is achieved through the following technical solutions:
The adverse current irrigation drainage tube is prevented in a kind of orthopaedics blockage resisting, comprises a cylindrical silica gel entity pipe, is provided with three pipes in the silica gel entity pipe, is respectively: syringe pipe, blockage resisting pipe and drainage tube; Wherein, syringe pipe runs through whole silica gel entity pipe, and head end opening, tail end are free on outside the silica gel entity pipe, and tail end is connected with the India rubber head; Blockage resisting tube head end is positioned at silica gel entity pipe middle part, and tail end is free on outside the silica gel entity pipe, and tail end is connected with the India rubber head, and the sidewall that is positioned at silica gel entity pipe is provided with one-way valve, is communicated with drainage tube; The drainage tube head end is positioned at silica gel entity pipe middle part, and head end is opened on silica gel entity pipe sidewall, and tail end is free on outside the silica gel entity pipe, and tail end is connected with anti-adverse current rubber tip, and the silica gel entity pipe sidewall at drainage tube middle part to head end place is provided with sidewall opening.
Described anti-adverse current union joint is two India rubber heads that connect successively.
Described silica gel entity pipe lateral wall is provided with at least one sluice way longitudinally, preferred five, is evenly distributed on silica gel entity pipe periphery.
Described sluice way is " V " shape deep trouth.
The silica gel entity pipe sidewall of described syringe pipe head end is provided with sidewall opening.
During use, the syringe pipe head end is placed the focus depths, inject flushing liquor from the syringe pipe tail end then, then flushing liquor flows out from the sidewall opening of the sidewall of syringe pipe head end opening and silica gel entity pipe, flows into the focus depths, is used to wash the exotic matter of affected area; Flushing liquor and exotic matter flow into drainage tube along sluice way from the sidewall opening on drainage tube head end opening part and the silica gel entity pipe sidewall then, draw (during use, the drainage tube tail end is connected with drainage bag) by the drainage tube tail end.When drainage tube stops up, have dual mode remove to stop up: 1, general blocking position is positioned at drainage tube head end opening or the drainage tube middle part sidewall opening place to the silica gel entity pipe sidewall at head end place, at this moment, inject flushing liquor from blockage resisting pipe tail end, then flushing liquor is along the blockage resisting pipe, flow into drainage tube by one-way valve, tamper is gone out; 2, when blocking position is positioned at the drainage tube middle part to the tail end place, at this moment, inject flushing liquor from the drainage tube tail end, tamper is gone out.
The drainage tube tail end is connected with two India rubber heads in turn, can play the effect of anti-adverse current: open when two India rubber heads connect simultaneously, single connection or do not connect time sealing, the elastic reaction of the single connection by Outboard Sections and the rubber tube of mid portion, can guarantee that drainage bag effectively is connected with drainage tube, can guarantee the drainage tube sealing again, prevent the drain adverse current and make things convenient for the blockage resisting pipe to play a role.
This utility model is multiple functional, can satisfy flushing and drain needs, can prevent line clogging and liquid countercurrent again, can once insert in the operation, saves time, and reduces patient's wound.The utlity model has advantage such as effectively simple in structure, easy to use.
Description of drawings
Fig. 1 be vertical sketch map of the present utility model (along syringe pipe vertically);
The structural representation of the India rubber head that is connected on the tail end of Fig. 2 for syringe pipe and blockage resisting pipe;
Fig. 3 is the structural representation of the anti-adverse current rubber tip that connects on the tail end of drainage tube;
Fig. 4 is the A-A line cutaway view of Fig. 1;
Fig. 5 is the B-B line cutaway view of Fig. 1;
Fig. 6 is a user mode reference diagram of the present utility model (flushing);
Fig. 7 is a user mode reference diagram of the present utility model (obstruction).
Wherein, 1, India rubber head; 2, anti-adverse current rubber tip; 3, syringe pipe; 4, blockage resisting pipe; 5, one-way valve; 6, sidewall opening a; 7, syringe pipe head end opening; 8, sluice way; 9, silica gel entity pipe; 10, drainage tube head end opening; 11, sidewall opening b; 12, drainage tube; 13, rubber tip opening portion; 14, the airtight part of rubber tip; 15, anti-adverse current rubber tip opening portion; 16, the anti-airtight part of adverse current rubber tip; 17, anti-adverse current rubber tip India rubber tube portion; Arrow among Fig. 6 and Fig. 7 is represented the flow direction of flushing liquor.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described.
The adverse current irrigation drainage tube is prevented in a kind of orthopaedics blockage resisting, comprise a cylindrical silica gel entity pipe 9, be provided with three pipes in the silica gel entity pipe 9, be respectively: syringe pipe 3, blockage resisting pipe 4 and drainage tube 12, as Fig. 1, Fig. 4, shown in Figure 5, wherein, syringe pipe 3 runs through whole silica gel entity pipe 9, head end opening, tail end are free on outside the silica gel entity pipe 9, and tail end is connected with India rubber head 1; Blockage resisting pipe 4 head ends are positioned at silica gel entity pipe 9 middle parts, and tail end is free on outside the silica gel entity pipe 9, and tail end is connected with India rubber head 1, and the sidewall that is positioned at silica gel entity pipe 9 is provided with one-way valve 5, are communicated with drainage tube 12; Drainage tube 12 head ends are positioned at silica gel entity pipe 9 middle parts, head end is opened on silica gel entity pipe 9 sidewalls, tail end is free on outside the silica gel entity pipe 9, and tail end is connected with anti-adverse current rubber tip 2, and silica gel entity pipe 9 sidewalls at drainage tube 12 middle parts to head end place are provided with sidewall opening b11.
Described silica gel entity pipe 9 lateral walls are provided with five sluice ways 8 longitudinally, are evenly distributed on silica gel entity pipe 9 peripheries, as shown in Figure 4.
Described sluice way 8 is " V " shape deep trouth.
Silica gel entity pipe 9 sidewalls of described syringe pipe 3 head ends are provided with sidewall opening a 6.
The structure of described India rubber head is made of rubber tip opening portion 13 and the airtight part 14 of rubber tip as shown in Figure 2.
The structure of described anti-reverse stray bullet rubber tip is made of anti-adverse current rubber tip opening portion 15, the anti-airtight part 16 of adverse current rubber tip and anti-adverse current rubber tip India rubber tube portion 17 as shown in Figure 3.
During use, as shown in Figure 6, syringe pipe 3 head ends are placed the focus depths, inject flushing liquor from syringe pipe 3 tail ends then, then flushing liquor flows out from syringe pipe head end opening 7 and sidewall opening a 6, flows into the focus depths, is used to wash the exotic matter of affected area; Flushing liquor and exotic matter flow into drainage tube 12 along sluice way 8 from drainage tube head end opening 10 and sidewall opening b 11 then, draw (during use, drainage tube 12 tail ends are connected with drainage bag) by drainage tube 12 tail ends.
When drainage tube 12 stops up, having dual mode to remove stops up: 1, general blocking position is positioned at drainage tube head end opening 10 or sidewall opening b11 place, at this moment, inject flushing liquor from blockage resisting pipe 4 tail ends, then flushing liquor is along the blockage resisting pipe, flow into drainage tube 12 by one-way valve 5, the tamper at drainage tube head end opening 10 or sidewall opening b11 place is gone out, as shown in Figure 7; 2, when blocking position is positioned at drainage tube 12 middle parts to tail end place, at this moment, inject flushing liquor from drainage tube 12 tail ends, tamper is gone out.
Claims (4)
1. the anti-adverse current irrigation drainage tube of orthopaedics blockage resisting is characterized in that: comprise a cylindrical silica gel entity pipe, be provided with three pipes in the silica gel entity pipe, be respectively: syringe pipe, blockage resisting pipe and drainage tube;
Wherein, syringe pipe runs through whole silica gel entity pipe, and head end opening, tail end are free on outside the silica gel entity pipe, and tail end is connected with the India rubber head;
Blockage resisting tube head end is positioned at silica gel entity pipe middle part, and tail end is free on outside the silica gel entity pipe, and tail end is connected with the India rubber head, and the sidewall that is positioned at silica gel entity pipe is provided with one-way valve, is communicated with drainage tube;
The drainage tube head end is positioned at silica gel entity pipe middle part, and head end is opened on silica gel entity pipe sidewall, and tail end is free on outside the silica gel entity pipe, and tail end is connected with anti-adverse current rubber tip, and the silica gel entity pipe sidewall at drainage tube middle part to head end place is provided with sidewall opening.
2. the adverse current irrigation drainage tube is prevented in a kind of orthopaedics blockage resisting according to claim 1, it is characterized in that: described silica gel entity pipe lateral wall is provided with at least one sluice way longitudinally.
3. the adverse current irrigation drainage tube is prevented in a kind of orthopaedics blockage resisting according to claim 2, it is characterized in that: described silica gel entity pipe lateral wall is provided with five sluice ways longitudinally, is evenly distributed on silica gel entity pipe periphery.
4. the adverse current irrigation drainage tube is prevented in a kind of orthopaedics blockage resisting according to claim 2, it is characterized in that: the silica gel entity pipe sidewall of described syringe pipe head end is provided with sidewall opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020293692 CN201823152U (en) | 2010-08-17 | 2010-08-17 | Orthopaedic anti-blocking & anti-contraflow flushing drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020293692 CN201823152U (en) | 2010-08-17 | 2010-08-17 | Orthopaedic anti-blocking & anti-contraflow flushing drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823152U true CN201823152U (en) | 2011-05-11 |
Family
ID=43961714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020293692 Expired - Fee Related CN201823152U (en) | 2010-08-17 | 2010-08-17 | Orthopaedic anti-blocking & anti-contraflow flushing drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949004A (en) * | 2014-05-05 | 2014-07-30 | 彭大勇 | Elastic telescopic washing tube used to treat osteomyelitis |
| CN104941015A (en) * | 2015-07-21 | 2015-09-30 | 兰州大学 | Three-cavity negative-pressure wound irrigation and drainage tube |
| CN107693924A (en) * | 2017-05-17 | 2018-02-16 | 威海吉威重症医疗制品有限公司 | One kind blocks elimination type catheter |
-
2010
- 2010-08-17 CN CN 201020293692 patent/CN201823152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949004A (en) * | 2014-05-05 | 2014-07-30 | 彭大勇 | Elastic telescopic washing tube used to treat osteomyelitis |
| CN104941015A (en) * | 2015-07-21 | 2015-09-30 | 兰州大学 | Three-cavity negative-pressure wound irrigation and drainage tube |
| CN107693924A (en) * | 2017-05-17 | 2018-02-16 | 威海吉威重症医疗制品有限公司 | One kind blocks elimination type catheter |
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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: 20110511 Termination date: 20110817 |