CN205287212U - But take multi -functional associated drainage catheter that locking device closed recirculation washed - Google Patents
But take multi -functional associated drainage catheter that locking device closed recirculation washed Download PDFInfo
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- CN205287212U CN205287212U CN201521013130.5U CN201521013130U CN205287212U CN 205287212 U CN205287212 U CN 205287212U CN 201521013130 U CN201521013130 U CN 201521013130U CN 205287212 U CN205287212 U CN 205287212U
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- locking
- drainage catheter
- wire spool
- flow valve
- locking device
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Abstract
The utility model relates to a but take multi -functional associated drainage catheter that locking device closed recirculation washed, including the body, be equipped with the base on the body, be equipped with the wire reel on the base, the front end of body is connected with the locking line, and the one end of locking line is connected with the front end of body, but the front end of body is bending structure, around on the wire reel after the other end drive body front end bending of pulling locking line, be equipped with the locking sliding sleeve on the body, the locking sliding sleeve is to body rear end slip with the wire reel straining, to the slip of body front end with the wire reel unblock, the rear end of body is equipped with the flow valve, and the flow valve includes valve handle, valve handle and wire reel joint, still there is the infusion ware through the malleation articulate on the body. This associated drainage catheter joint locks the sliding sleeve under locking NOT AND lock -out state all be airtight structure, sepage and exogenous retrograde infection can not appear. In the puncture or put that guan shike closes the flow valve in case end the drain and overflow, row outflow that can regulated flow valve control flush fluid when washing.
Description
Technical field
This utility model relates to medical drainage device, specifically a kind of locking device can sealing and circulating rinse multi-functional drainage catheter.
Background technology
Development along with medical science; the application of all kinds of drainage technologies is very general; but there is problems in that the drainage catheter draining hole place that normal tape locks all can not close currently as the drainage catheter used in drainage process; in piercing process, often have drain and overflow, and the not airtight risk that also can cause retrograde infection of lockable mechanism; in addition; the flusher that drainage tube connects is all open, it is easy to cause drain adverse current and the superinfection that irrigation channel bad sealing causes.
Summary of the invention
This utility model aims to overcome that above-mentioned the deficiencies in the prior art and provides a kind of locking device can the multi-functional drainage catheter that rinses of sealing and circulating.
Realize this utility model purpose employed technical scheme comprise that a kind of locking device can sealing and circulating rinse multi-functional drainage catheter, including body, described body is provided with pedestal, and pedestal is provided with wire spool; The front end of described body is connected to lock-in line, and one end of lock-in line is connected with the front end of body, and the front end of described body is bendable structure, pulls the other end of lock-in line to be around on wire spool after driving the bending of body front end;
Described body is provided with locking sliding sleeve, and locking sliding sleeve slides to body rear end and buckled by wire spool, slides to body front end and is unlocked by wire spool;
The rear end of described body is provided with flow valve, and flow valve includes valve handle, valve handle and wire spool clamping;
Described body is connected to infusion device also by positive pressure connector.
In technique scheme, in body, have the inner chamber propping up stay tube traverse for hollow rigid.
In technique scheme, the end that pulls of described lock-in line is provided with draw ring.
In technique scheme, described body is the single tube body dual pathways, including the drainage pipe flowed out for drain and the flushing liquor input channel inputted for flushing liquor, described positive pressure connector is connected on described flushing liquor input channel, flushing liquid is inputted by positive pressure connector, and infusion fluid and drain can not at irrigation channel internal reflux.
This utility model has the advantage that
1, drainage catheter joint locking sliding sleeve under locking with non-locking state is all closed structure, does not have sepage and ectogenic retrograde infection.
2, drainage catheter punctured or put Guan Shike closedown flow valve to prevent drain from overflowing, flow valve can be regulated when rinsing and control the delivery flow of flushing liquor, also can close flow valve to be then exhausted from when needed in flushing liquor indwelling body, it is possible to adjust flushing limit, the size limit drain rinsed with drainage flow as required and form the airtight irrigation and drainage of single tube double way.
3, body afterbody use lock-in line can be completely locked, it is prevented that puts deviating from of pipe rear tube.
4, the closed irrigating tube road with positive pressure connector, stops retrograde and flush-through connection place the density envelope of drain completely and does not sternly form infection. When pulling out infusion device after being rinsed, joint can produce malleation, it is to avoid in abdomen, drain backflow greatly reduces the independent irrigation channel of possibility blocked and remain and greatly reduces the incidence rate of retrograde infection.
This utility model drainage catheter is applicable to percutaneous drainage and the flushings such as abdominal cavity, thoracic cavity, first breast.
Accompanying drawing explanation
Fig. 1 is that this utility model locking device can the side view of multi-functional drainage catheter that rinses of sealing and circulating.
Fig. 2 is that this utility model locking device can the front view of multi-functional drainage catheter that rinses of sealing and circulating.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model locking device can sealing and circulating rinse multi-functional drainage catheter include body 1, the front end 1.1 of body 1, body 1 interlude is provided with supporting sleeve 9, and the front end 1.1 of body 1 is bendable structure. Body 1 is provided with pedestal 2, and pedestal 2 is provided with wire spool 8. The front end 1.1 of body 1 is connected to lock-in line 6, and one end of lock-in line 6 is connected with the front end 1.1 of body 1, and the other end of lock-in line 6 is provided with draw ring 7, pulls the draw ring 7 of lock-in line 6 to be around on wire spool 8 after driving front end 1.1 bending of body 1.
Body 1 is provided with locking sliding sleeve 3, and locking sliding sleeve 3 slides can be buckled by wire spool 8 to the rear end of body 1, and sliding to the front end of body 1 unlocks wire spool 8. Such as: locking sliding sleeve 3 is provided with unidirectional snap close, and this unidirectional snap close is undamped direction along clockwise direction, it is possible to slide smoothly, along opposite direction then for damping direction, once run into obstacle (wire spool 8), can clamping. When locking sliding sleeve 3 slides to the rear end of body 1 in (i.e. opposite direction damping direction), namely when wire spool 8, snap close deducts after running into wire spool 8 on wire spool 8, it is achieved buckle; When locking sliding sleeve 3 slides (i.e. clockwise direction) to the front end of body 1, time namely away from wire spool 8, snap close realizes unlocking after leaving wire spool 8.
The rear end of body 1 is provided with flow valve 4, and flow valve 4 includes valve handle, valve handle and wire spool 8 clamping, and after valve handle and wire spool 8 clamping, wire spool 8 cannot rotate, and unties from drum thus limiting lock-in line 6.
Body 1 is connected to infusion device also by positive pressure connector 5. The inner chamber 10 propping up stay tube traverse for hollow rigid is had in body 1.
When using this utility model, fully open flow valve 4, rigid support tube and stylet are together passed from the inner chamber 10 of body 1, the front end 1.1 of body 1 is straight from bending support. Then carry out percutaneous puncture operation, after exit rigid support tube and Guan Ruizhen, close flow valve 4, in order to avoid drain flows out, pollute, retrograde infection exempted from by wall simultaneously. Pull draw ring 7, lock-in line 6 to drive the front end 1.1 of body 1 to be around on wire spool 8 after being bent to form little side ring, locking sliding sleeve 3 is slided can be buckled by wire spool 8 to the rear end of body 1, thus avoiding lock-in line to loosen and untie.Body front end 1.1 after bending adds the contact area of drain site (tract) in vivo, it is possible to stable is arranged in drain site. Flow valve 4 is opened after the drain termination drainage bag of body 1.
In this utility model, flow valve 4 includes valve handle, valve handle and wire spool 8 clamping, and after valve handle and wire spool 8 clamping, wire spool 8 cannot rotate, and unties from drum thus limiting lock-in line 6. Owing to wire spool 8 must be in off position with flow valve 4 when unlocking in locking, therefore, under flow valve 4 opening, valve handle just with wire spool 8 clamping, untie from drum 8 thus limiting lock-in line 6, when stopping to carry out putting pipe and extracting pipeline when body 1 is open with this, it is to avoid drain overflows and retrograde infection.
As a kind of preferred embodiment of the present utility model, body 1 is the design of the single tube body dual pathways, body 1 is the single tube body dual pathways, including the drainage pipe flowed out for drain and the flushing liquor input channel inputted for flushing liquor, described positive pressure connector is connected on described flushing liquor input channel, flushing liquid is inputted by positive pressure connector, and infusion fluid and drain can not at irrigation channel internal reflux.
When needs rinse this utility model drainage catheter, needleless injector and modular connection only need to be used to connect and to rinse on end connector, inwardly inject related drugs, injected close after pull up syringe, medicine can be rested on internal by flow valve 4 by flushing process by the closedown of drain end, opening flow valve 4 to be discharged by its medicine, it is also possible to limit is rinsed platoon and gone out, delivery flow can be passed through flow valve 4 and control in good time. When extracting this body 1, it is first shut off flow valve 4, locking sliding sleeve 3 is slided outward wire spool 8 is unlocked, lock-in line 6 is taken out from wire spool 8, extracts body 1. This utility model uses positive pressure connector overflush fluid to flow backwards, drain is without adverse current, flushing chamber is infusion of medicine, drain end is drain and rinses medicine outflow end, require over closedown according to clinic or open flow valve 4 adjustable flushing medicine indwelling time in vivo, to produce a desired effect, thus realizing being circulated irrigation and drainage under air-tight state.
Claims (4)
1. locking device can sealing and circulating rinse a multi-functional drainage catheter, including body, it is characterised in that:
Described body is provided with pedestal, and pedestal is provided with wire spool; The front end of described body is connected to lock-in line, and one end of lock-in line is connected with the front end of body, and the front end of described body is bendable structure, pulls the other end of lock-in line to be around on wire spool after driving the bending of body front end;
Described body is provided with locking sliding sleeve, and locking sliding sleeve slides to body rear end and buckled by wire spool, slides to body front end and is unlocked by wire spool;
The rear end of described body is provided with flow valve, and flow valve includes valve handle, valve handle and wire spool clamping;
Described body connects no-needle transfusion device also by positive pressure connector.
2. according to claim 1 locking device can sealing and circulating rinse multi-functional drainage catheter, it is characterised in that: have the inner chamber propping up stay tube traverse for hollow rigid in body.
3. according to claim 2 locking device can sealing and circulating rinse multi-functional drainage catheter, it is characterised in that: the end that pulls of described lock-in line is provided with draw ring.
4. according to any one of claims 1 to 3 locking device can sealing and circulating rinse multi-functional drainage catheter, it is characterized in that: described body is the single tube body dual pathways, including the drainage pipe flowed out for drain and the flushing liquor input channel inputted for flushing liquor, described positive pressure connector is connected on described flushing liquor input channel, flushing liquid is inputted by positive pressure connector, and infusion fluid and drain can not at irrigation channel internal reflux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013130.5U CN205287212U (en) | 2015-12-07 | 2015-12-07 | But take multi -functional associated drainage catheter that locking device closed recirculation washed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013130.5U CN205287212U (en) | 2015-12-07 | 2015-12-07 | But take multi -functional associated drainage catheter that locking device closed recirculation washed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287212U true CN205287212U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521013130.5U Active CN205287212U (en) | 2015-12-07 | 2015-12-07 | But take multi -functional associated drainage catheter that locking device closed recirculation washed |
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| Country | Link |
|---|---|
| CN (1) | CN205287212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343990A (en) * | 2015-12-07 | 2016-02-24 | 湖北康泉医疗科技有限责任公司 | Multifunctional drainage catheter provided with locking device and capable of being washed in closed recirculation mode |
-
2015
- 2015-12-07 CN CN201521013130.5U patent/CN205287212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105343990A (en) * | 2015-12-07 | 2016-02-24 | 湖北康泉医疗科技有限责任公司 | Multifunctional drainage catheter provided with locking device and capable of being washed in closed recirculation mode |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |