CN206063531U - A kind of Novel drainage conduit with developing ring - Google Patents

Abstract

The utility model is related to a kind of Novel drainage conduit with developing ring, it is made up of with drainage catheter component developing ring, the drainage catheter component is made up of forward and backward two parts, the drainage catheter component front end carries leading section, the drainage catheter component end is with tail end tip, the drainage catheter component front end and apart from drainage catheter component tail end tip 50 100 millimeters at be respectively provided with developing ring, each developing ring bonding close-fitting is on drainage catheter component outer wall.The utility model has the beneficial effect that：The image documentation equipments such as ultrasound can clearly show the New drainage tube with developing ring in real time, doctor tracks drainage tube position immediately putting Guan Shineng, avoid puncturing repeatedly the complication for causing as drainage tube does not insert correct drainage region or de- pipe, can be greatly improved and put pipe one-time success rate, complication rate is reduced, mitigates patient suffering；Reliability simple and reliable for structure, easily fabricated, with low cost, safe and convenient to use.

Description

A kind of Novel drainage conduit with developing ring

Technical field

The utility model is related to medical instruments field, more particularly to one kind can be clear under the image documentation equipments such as ultrasound auxiliary Show in real time, make doctor drainage tube position be tracked immediately putting Guan Shineng, it is to avoid as drainage tube does not insert correct drainage area Domain takes off pipe and punctures repeatedly the Novel drainage conduit with developing ring for causing complication.

Background technology

Drainage tube is a kind of conventional consumptive material, and the drainage tube species clinically applied is a lot, can be used for pleural effusion, abdominal cavity The drainage of the liquid such as hydrops, pericardial effusion, bile, digestive juice, postoperative encapsulated effusion, cyst fluid, urine, fester.Its purpose It is that the liquid gathered between tissue or in body cavity is directed to the compressing for mitigating tissue in vitro, promotes infection to absorb and wound Healing, promotes organ to recover function etc..

During putting pipe, whether whether drainage tube can disposably insert focus, and the position of insertion accurately by direct shadow Ring therapeutic effect.If drainage tube is not inserted correct drainage region or de- pipe and punctured repeatedly, may cause bleeding, biliar Peritonitis, even infection are sent out and cause the severe complications such as septicemia.

Up to now, a variety of drainage tubes have been developed all over the world, have also designed a lot of ways and make it possible to by ultrasound etc. Image shown in real time, and often undesirable in actual effect, is subject to many limitations during use, or it is inconvenient, or make operating time It is long, or can not manufacture.

This case is directed to existing above-mentioned deficiency, is considered and is designed a kind of drainage catheter of novel belt developing ring.It is general Logical drainage catheter improves cost performance after mixing the developing ring of this case, and it is simple and reliable for structure, easily fabricated, with low cost, make With safe ready, during operation, readily identify whether drainage tube is inserted into the area for needing drainage under the guiding of the image documentation equipments such as ultrasound Domain, it is to avoid drainage tube is not inserted or takes off pipe and puncture repeatedly the complication for causing, and can be greatly improved and put pipe one-time success rate, reduces Complication rate, mitigates patient suffering.

Therefore, for the above, need reasonably to improve prior art.

Utility model content

For disadvantages described above, the utility model provides a kind of simple structure, with higher clinical value, with creation Property, safe and reliable, process is simple, the easily fabricated Novel drainage conduit with developing ring, with solve prior art it is many not Foot.

For achieving the above object, the utility model is employed the following technical solutions：

A kind of Novel drainage conduit with developing ring, is made up of with drainage catheter component developing ring, the drainage catheter group Part is made up of forward and backward two parts, and the drainage catheter component front end carries leading section, and the drainage catheter component end is with tail end point End, the drainage catheter component front end and apart from drainage catheter component tail end tip 50-100 millimeters at be respectively provided with development Ring, each developing ring bonding close-fitting on drainage catheter component outer wall are allowed to be combined into a drainage with drainage catheter component and lead Pipe main body.

Or be embedded in drainage catheter component outer wall using each developing ring injection；The developing ring is made up of platinoiridita or tantalum Be about 2 millimeters, 0.02 millimeter of circular ring structure at thickness of thin, developing ring outer wall surrounding is provided with aperture to develop to picture.

Novel drainage conduit with developing ring described in the utility model has the beneficial effect that：

(1), by setting up two developing rings in drainage catheter suitable position, the image documentation equipments such as ultrasound is clearly shown in real time New drainage tube with developing ring, doctor track drainage tube position immediately putting Guan Shineng, it is to avoid as drainage tube is not just inserted True drainage region takes off pipe and punctures repeatedly the complication for causing, and can be greatly improved and put pipe one-time success rate, reduces complication Incidence, mitigates patient suffering；

(2) have the advantages that simple and reliable for structure, easily fabricated, with low cost, safe and convenient to use reliable；

Developing ring be made up of noble metals such as platinoiridita or tantalums as needed be about 2 millimeters, thickness it is most thin 0.02 millimeter Annulus, annulus wall surrounding are provided with aperture as needed, convenient to develop to picture under image documentation equipment；

The combination pass-through mode of the developing ring and drainage catheter of the present invention be directly sleeved on drainage catheter outer wall and Fixed by glue, or be directly embedded in drainage catheter wall.

Description of the drawings

The utility model is described in further detail below according to accompanying drawing.

Fig. 1 is the structural representation of the Novel drainage conduit with developing ring described in the utility model embodiment；

Fig. 2 is the generalized section of the Novel drainage conduit with developing ring described in the utility model embodiment；

Fig. 3 is the 2A enlarged schematic partial views of Fig. 2；

Fig. 4 is the 1A enlarged schematic partial views of Fig. 1；

Fig. 5 is the developing ring schematic diagram of Novel drainage conduit described in the utility model embodiment.

In figure：

1st, developing ring；2nd, drainage catheter component；3rd, Guan Bing；11st, annular distance；21st, leading section；22nd, tail end tip.

Specific embodiment

As Figure 1-5, the Novel drainage conduit with developing ring described in the utility model embodiment, by developing ring 1 with Drainage catheter component 2 is constituted, and the drainage catheter component 2 is made up of forward and backward two parts, the drainage catheter component 2 band foremost There is leading section 21,2 least significant end of drainage catheter component carries tail end tip 22,2 front end of drainage catheter component and distance are drawn Developing ring 1 is respectively provided with 50～100 millimeters of the tail end tip 22 of conductance tube assembly 2, each 1 equal bonding close-fitting of developing ring exists On 2 outer wall of drainage catheter component, or injection is embedded in 2 outer wall of drainage catheter component, is allowed to be combined into drainage catheter component 2 One complete drainage catheter main body.

The Novel drainage conduit with developing ring described in above the utility model embodiment, developing ring 1 ultrasound, X-ray or Under the image documentation equipments such as CT, imaging clearly effect is good, and operation Shi doctor, will the development with this case under the guiding of above-mentioned image documentation equipment Implement drainage in the insertion patient body focus of drainage catheter component 2 of ring 1.

In this case is embodied as, meticulous optimum choice has been done in the selection to each part, to ensure the developing ring of the present invention Security, Optimality, reliability, practicality etc., its biocompatibility meets the requirement of GB/T16886.1-2011；Material is adopted With platinoiridita or tantalum, process based prediction model is stable, not oxidizable, intensity is good, good biocompatibility, manufacture easy to process, greatly Improve the performance of drainage catheter.

Additionally, 2 end of the drainage catheter component carries pipe handle 3；Each 1 outside wall surface of developing ring carries some annular distances 11.

The above-mentioned description to embodiment is it will be appreciated that and using this for the ease of those skilled in the art Case technology, person skilled in the art obviously can make various modifications easily to these examples, and described herein one As principle be applied in other embodiments without through performing creative labour.Therefore, this case is not limited to above example, ability Announcement of the technical staff in domain according to this case, the improvement made for this case and modification, for example, that what is made herein is various Easy replacement of the equivalence replacement of preferred embodiment, each element shapes and size etc., if outside without departing from this case beneficial effect, All should be in the protection domain of this case.

Claims (4)

1. a kind of Novel drainage conduit with developing ring, it is characterised in that be made up of with drainage catheter component (2) developing ring (1), The drainage catheter component (2) is made up of forward and backward two parts, and the drainage catheter component (2) front end carries leading section (21), and this draws Conductance tube assembly (2) end is with tail end tip (22), the drainage catheter component (2) front end and apart from drainage catheter component (2) developing ring (1) is respectively provided with the 50-100 millimeters of tail end tip (22), each developing ring (1) bonding close-fitting is in drainage On conduit tube component (2) outer wall, it is allowed to be combined into a drainage catheter main body with drainage catheter component (2).

2. the Novel drainage conduit with developing ring according to claim 1, it is characterised in that：Or adopt each developing ring (1) injection is embedded in drainage catheter component (2) outer wall.

3. the Novel drainage conduit with developing ring according to claim 1, it is characterised in that：The developing ring (1) is by platinum Iridium or tantalum are made and are about 2 millimeters, 0.02 millimeter of circular ring structure at thickness of thin.

4. the Novel drainage conduit with developing ring according to claim 1, it is characterised in that：Developing ring (1) outer wall Surrounding is provided with aperture to develop to picture.