CN202459528U - Automatic control pulse type lavage pipe - Google Patents
Automatic control pulse type lavage pipe Download PDFInfo
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- CN202459528U CN202459528U CN2012200410040U CN201220041004U CN202459528U CN 202459528 U CN202459528 U CN 202459528U CN 2012200410040 U CN2012200410040 U CN 2012200410040U CN 201220041004 U CN201220041004 U CN 201220041004U CN 202459528 U CN202459528 U CN 202459528U
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- lavage
- pipe
- drainage
- automatic control
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Abstract
The utility model relates to a medicinal lavage pipe, in particular to an automatic control pulse type lavage pipe. The automatic control pulse type lavage pipe comprises a drainage pipe; a lavage end pluggable interface and a drainage end pluggable interface are arranged at the two ends of the drainage pipe through an adjustable valve respectively; the pipe wall of the drainage pipe is provided with side through holes arranged in a spiral manner; the lavage end pluggable interface is connected in series with an elastic balloon; and the diameters of the side through holes are sequentially reduced from the lavage end pluggable interface to the drainage end pluggable interface. Compared with the prior art, in the utility model, the elastic balloon generates relatively high negative pressure in the lavage pipe within a short time to sweep away the blood clots or falling tissues blocking the side hole of the drainage pipe caused by the adsorption under the negative-pressure effect; the diameters of the side through holes are sequentially reduced from the lavage end pluggable interface to the drainage end pluggable interface; without pressurized lavage, the lavage liquid at the part close to the lavage end easily flows out of the focal zone due to the relatively large side hole; and the side through hole at the drainage end is relatively small, relatively large blood clots and necrotic falling tissues are not easily absorbed to cause blockage.
Description
Technical field:
This utility model relates to a kind of medical irrigating tube, particularly a kind of automatic control pulsed irrigating tube.
Background technology:
Deep tissue infects one to the difficult point that is surgical intervention.Because deep soft tissue is abundant, level is many, is difficult to accomplish thorough debridement drain, so need on the basis of anti-infectives treatment, to implement the treatment of debridement lavation art more.Lavation art commonly used at present can be divided into double hose and single tube through two big classes that intrusion pipe and drainage tube split.All there is certain deficiency:
The pluses and minuses of double hose: double hose is that intrusion pipe and drainage tube are end openings or add two pipes doing side opening, and one is injected irrigating solution to focus, goes out from another root tuber drainage.If intrusion pipe and drainage tube apart from each other, the lavation fluid power focal zone of fully flowing through then, lavation efficient is higher.But can be because of swollen tissue or adhesion, between two pipes, form at interval, be closed into two not connected lacunas and result in blockage; Perhaps, suck thrombosis or slender type slough tissue easily, stop up and form thromboembolism appearance because of drainage tube end openings and diameter etc. are big.And twin pipe can not slide, and is difficult to solve obstructing problem.If intrusion pipe nearer apart with drainage tube (for example socket or parallel placement); Then similar with single through tube; Irrigating solution is easy to directly flow out from drainage tube without focal zone, between intrusion pipe and drainage tube, forms " short circuit ", and lavation efficient is low; Though can reduce the chance of obstruction, the same effective way that lacks unblocking.
The pluses and minuses of single hose: single hose is that intrusion pipe and drainage tube are the single pipe that connects one, does side opening in the part through focal zone.Irrigating solution flows into focus from perfusion area (inlet region) side opening, and (outlet area) side opening drains from the drain district.Because of the side opening diameter is generally less than pipe diameter, be not easy to cause imbedibility to block, in case occur, can adopt and rotate or the way of the pipeline that slides, utilize the extruding massage effect of surrounding tissue, make the tamper distortion draw or come off.But because of pipeline connects one, irrigating solution is sometimes without side opening, but directly gets into drain portion, causes " short circuit ", and lavation efficient is lower.
Existing two types of irrigating tube common defects: valveless and Interface design, wayward lavation speed and method, and change because of use repeatedly causes transfusion device, the depression drainage device of damage, are got drain liquid and are done chemical examination the medicine that is not easy to annotate; The perfusion partial pressure is little, non-adjustable.
Patent Office of State Intellectual Property Office has announced patent: CN201631763U, can only control lavation speed; For focus (infecting) big or that structure is comparatively complicated, be difficult to reach abundant dabbling effect like intraarticular; Can not realize the lavation of big flow.
The utility model content:
The goal of the invention of this utility model provides a kind of automatic control pulsed irrigating tube that big flow filling is dashed that is easy to.
The technical scheme of this utility model is:
A kind of automatic control pulsed irrigating tube; Comprise drainage tube; Said drainage tube two ends are equipped with through adjustable gate respectively that perfusion end can plug interface and the drain end can plug interface; Said drainage tube tube wall is provided with the side through hole of shape arrangement in the shape of a spiral, and said perfusion end can plug and be serially connected with resilient bladder on the interface; The diameter of said side through hole can plug interface from perfusion end and can plug interface to the drain end and reduce successively.
This utility model of employing technique scheme compared with prior art; Resilient bladder can form high negative at intrusion pipe in the short time; Not only be beneficial to the antibacterial, toxin and the slough that rinse out intralesional; And can make irrigating solution fully fill with whole focal zone, thereby overcome the lower defective of general through irrigating tube lavation efficient; Simultaneously, the high pressure that enhancing perfusion moment produces in irrigating tube can wash away the blood clot or the slough tissue of blocking drainage tube side opening place because of suction function absorption, plays the effect of cleaning drainage tube.
The side through hole diameter can plug interface from perfusion end and can plug interface to the drain end and reduce successively; The time marquis of the lavation of not pressurizeing, bigger because of side opening near the perfusion end parts, irrigating solution is easy to flow out to focal zone, and the distolateral through hole of drain is less, is difficult for sucking big blood clot and downright bad slough tissue more and causes obstruction.
Patient is according to pressure and the lavation speed of focus distending pain degree automatic control pressurization, helps under abundant dabbling prerequisite, avoiding the irrigating solution seepage and the misery and increase infection chance that cause;
Resilient bladder perfusion and pressurization hocket, and cooperate the both sides valve opening and closing can form the pulsed lavation mode of " drain fully-fully perfusion " at intralesional, improve lavation efficient.
Production, the use cost of this utility model are low, do not need external force supports such as electric power, and technical operation is easy, are easy to promote; Be applicable to the treatment of most surgery deep infections.
The preferred version of this utility model is: said perfusion end can plug and be serially connected with guide valve on the interface, and the outlet of this guide valve communicates with the inlet of said resilient bladder.Guide valve can be prevented pouring into the drain liquid of end and backflow phenomenon not take place.
Said guide valve is a check valve.
Said side through hole is double helix and arranges.The side through hole that double helix is arranged more further increases the flow of irrigating solution.
Said side through hole diameter is 1/3 ~ 1/6 of a drainage tube lumen diameter.
Side through hole diameter near said resilient bladder one end is 1/3rd of a drainage tube lumen diameter, and the side through hole diameter that can plug interface near the drain end is the sixth of drainage tube lumen diameter.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The specific embodiment:
Below in conjunction with embodiment this utility model is detailed:
A kind of automatic control pulsed irrigating tube, referring to accompanying drawing 1, among the figure: drainage tube 1, side through hole 2, the first adjustable gate 3, the drain end can plug interface 4, the second adjustable gate 5, resilient bladder 6, guide valve 7, the perfusion end can plug interface 8.
In the present embodiment; The two ends of drainage tube 1 are equipped with perfusion end through second adjustable gate 5 and first adjustable gate 3 respectively and can be plugged interface 8 and can plug interface 6 with the drain end; Drainage tube 1 tube wall is provided with the side through hole 2 of shape arrangement in the shape of a spiral, and the perfusion end can plug and be serially connected with resilient bladder 6 on the interface 8; The diameter of side through hole 2 can plug interface 8 from perfusion end and can plug interface 4 to the drain end and reduce gradually in order.
The perfusion end can plug and be serially connected with guide valve 7 on the interface 8, and the outlet of guide valve 7 communicates with the inlet of resilient bladder 6, and the inlet of guide valve 7 and lavation end can plug interface and connect; Guide valve 7 is check valves; Inlets from guide valve 7 itself are conducting state to outlet, export to inlet certainly to be cut-off state; Guide valve 7 can prevent effectively that irrigating solution from refluxing when resilient bladder 6 pressurizations.
Side through hole 2 is double helix and arranges; The side through hole 2 that double helix is arranged more further increases the flow of irrigating solution; Side through hole 2 diameters are 1/3 ~ 1/6 of drainage tube 1 lumen diameter; Side through hole 2 diameters near resilient bladder 6 one ends are 1/3rd of drainage tube 1 lumen diameters, and side through hole 2 diameters that can plug interface 4 near the drain end are sixths of drainage tube 1 lumen diameter.
Drainage tube 1 adopts medical silicone tube, and long 50 centimetres, 6 millimeters of diameters; 1 millimeter of pipe thickness, the tube wall of drainage tube 1 is provided with side through hole 2, and side through hole 2 diameters are 1/3 ~ 1/6 of lumen diameter; Side through hole 2 shape is in the shape of a spiral arranged, interval 0.8mm between the side through hole 2 on same the helix.
After the surgical operation debridement, the drain end can be plugged interface 4 and first adjustable gate 3 unloads, the self-infection district is easy to the lavation position and does skin incision, along subcutaneous to the infected area, passes infected area central authorities, passes in the subcutaneous opening of health.Otch penetrates, the place's of passing silk suture is fixed, and traversing through end is installed first adjustable gate 3, the drain end connects depression drainage device after can plugging interface 4.Note, hand-hole all with the infected area above health tissues of 5cm at least at interval.Notice that fixedly the silk thread of tube chamber should keep 2～3 centimetre length surpluses, so that whole pipe can suitably slide at intralesional.
Area marrow big or the orthopaedics long bone is inside and outside all to exist the infected for infecting, and with the above-mentioned lavage apparatus of two covers at present, places respectively outside focus both sides or the marrow internal medullary mass.
Sew up operative incision in the art, the sealing of lavation district.For otch that can not primary suture, can adopt the closed wound surface of artificial skin (VSD) or flap.
Post surgery treatment: conventional whole body application-aware 1～2 week of antibiotic of postoperative, wound dressing change.Irrigating solution is a normal saline, consumption 5000～8000ml/ day.To lavage and drainage pipe plug plug, when pressurization suction is invalid, can be after 4～5 centimetres of tube walls be exposed in the strict sterilization both sides, both hands are held two ends respectively, and rotation or slide up and down gently can be removed obstruction.Daily 60 droplets/minute of the lavation speed of keeping.Every at a distance from about one hour, do pulsed lavation once (night can interval 6-8 hour).
Pulsed lavation: guarantee that at first drainage tube 1 is clog-free; Close second adjustable gate 5 then, treat to fill with in the resilient bladder 6 irrigating solution, the remaining irrigating solution of intralesional, close first adjustable gate 3 basically by after the drainage tube 1 complete drain; Open second adjustable gate 5; Simultaneously by patient's resilient bladder 6 pressurizations of manually holding with a firm grip, concrete pressure and speed is by patient oneself grasp, feels that to be forced into it is the best that focal zone distending pain and wound do not have that irrigating solution oozes out.So repeat 2-3 time limpid basically to the irrigating solution that drains.
The tube drawing indication: getting rid of under the prerequisite of line clogging, opening second adjustable gate 5, when closing first adjustable gate 3, patient the distending pain sense can occur in 2～3 seconds, and lavation, the obvious sepage of draining hole are arranged, and can think that focus heals, no fluid collection chamber; Drain liquid is limpid, through 2～3 antibacterial culturing feminine genders.
Drawing method: the lavage and drainage pipes are removed in the back gradation of lavation 2～3 week: at sufficiently sterilised and prove conclusively after the lavage and drainage pipe slides freely, cut off the perfusion end earlier, become simple drainage tube, divide and extract from the drain end for 2～3 times.
Claims (6)
1. automatic control pulsed irrigating tube; Comprise drainage tube; Said drainage tube two ends are equipped with through adjustable gate respectively that perfusion end can plug interface and the drain end can plug interface; Said drainage tube tube wall is provided with the side through hole of shape arrangement in the shape of a spiral, and it is characterized in that: said perfusion end can plug and be serially connected with resilient bladder on the interface; The diameter of said side through hole can plug interface from perfusion end and can plug interface to the drain end and reduce successively.
2. automatic control pulsed irrigating tube according to claim 1 is characterized in that: said perfusion end can plug and be serially connected with guide valve on the interface, and the outlet of this guide valve communicates with the inlet of said resilient bladder.
3. automatic control pulsed irrigating tube according to claim 1, it is characterized in that: said guide valve is a check valve.
4. automatic control pulsed irrigating tube according to claim 1 is characterized in that: said side through hole is double helix and arranges.
5. according to claim 1 or 4 described automatic control pulsed irrigating tubes, it is characterized in that: said side through hole diameter is 1/3 ~ 1/6 of a drainage tube lumen diameter.
6. automatic control pulsed irrigating tube according to claim 5; It is characterized in that: the side through hole diameter near said resilient bladder one end is 1/3rd of a drainage tube lumen diameter, and the side through hole diameter that can plug interface near the drain end is the sixth of drainage tube lumen diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200410040U CN202459528U (en) | 2012-02-09 | 2012-02-09 | Automatic control pulse type lavage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200410040U CN202459528U (en) | 2012-02-09 | 2012-02-09 | Automatic control pulse type lavage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202459528U true CN202459528U (en) | 2012-10-03 |
Family
ID=46907732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200410040U Expired - Lifetime CN202459528U (en) | 2012-02-09 | 2012-02-09 | Automatic control pulse type lavage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202459528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553012A (en) * | 2012-02-09 | 2012-07-11 | 杨佐明 | Self-control pulse irrigating tube |
| CN103212129A (en) * | 2013-04-19 | 2013-07-24 | 郑州迪奥医学技术有限公司 | Bi-directional circulating combined-type subcutaneous washing drainage tube |
-
2012
- 2012-02-09 CN CN2012200410040U patent/CN202459528U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553012A (en) * | 2012-02-09 | 2012-07-11 | 杨佐明 | Self-control pulse irrigating tube |
| CN103212129A (en) * | 2013-04-19 | 2013-07-24 | 郑州迪奥医学技术有限公司 | Bi-directional circulating combined-type subcutaneous washing drainage tube |
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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: 20121003 Effective date of abandoning: 20130320 |
|
| RGAV | Abandon patent right to avoid regrant |