A kind of 360 degree of anti-dropout fixed anastomosis devices of venous detaining needleTechnical field
The utility model is related to remaining needle fields, are fixed more specifically to a kind of 360 degree of anti-dropouts of venous detaining needleStapler.
Background technology
Remaining needle is the transfusion instrument clinically generally used, and it is fixed properly whether be determine indwelling time length with it is quietKey factor whether arteries and veins is scorching and complication occurs.Currently, multi-purpose remaining needle patch is aided with adhesive tape and is fixed, the disadvantage is that in clinicThe how restless patient of sweat is encountered in work, the easy crimping of adhesive tape loosens, and remaining needle is caused to fall off, and the effect of indwelling is not achieved, and increasesThe increase of the pain and expense of patient's acupuncture treatment, meanwhile, also to the patient of cloth hypersensitivity, when fixing indwelling adapter using stickerEasily cause local skin allergy.
Invention content
The utility model overcomes deficiency in the prior art, provides a kind of 360 degree of anti-dropouts of venous detaining needle and fixesStapler can fix 360 degree of angles of remaining needle, prevent because crimping loosens when pad pasting meets sweat, fixed anastomosis device can be fixed moreThe kind exposed needle handle of venous detaining needle.
The purpose of this utility model is achieved by following technical proposals.
A kind of 360 degree of anti-dropout fixed anastomosis devices of venous detaining needle include the stapler of inclined angle setting, the kissThe inclined surface of clutch is equipped with remaining needle fixing device, and the remaining needle fixing device includes the placement dress for accommodating remaining needle finIt sets, the guide device of pipeline groove, remaining needle pipeline, the both sides in pipeline groove front end, institute is arranged in the placing deviceIt states guide device the tail end in the pipeline groove is arranged and is close to the rear wall of the stapler, the outside of the stapler is provide withThere is fixed net.
Further, the bottom of the stapler is equipped with the gasket of wedge shape, the inclined surface of the gasket and the remaining needleFixing device is connected, the gasket bottom and skin contact.
Further, the gasket bottom is equipped with protrusion.
Further, the gasket is equipped with aseptic dressing patch close to one end of remaining needle.
Further, the placing device includes barrier paper, kerve, stationary plane, the stationary plane, the kerve inner surfaceEquipped with double faced adhesive tape glue surface, the barrier paper is located between two double faced adhesive tape glue surfaces, the stationary plane, the kerve shapeIt is identical as the shape of remaining needle fin.
Further, the guide device includes fixed plate, and guide part is connected in the fixed plate, and the guide part is built-in withFor the directed cavity that pipeline passes through, it is equipped on the top of the fixed plate and is oriented to elbow.
Further, the corner for being oriented to elbow is 90 °.
Further, the size in the online net hole of the fixation matches with the venous detaining needle pipeline.
The beneficial effects of the utility model are:
Remaining needle pipeline can be fixed, no longer need to be aided with adhesive tape, to simplify operating procedure, improved nursing efficiency, will stayIt sets 360 degree of angles of needle to fix, prevent because crimping loosens when pad pasting meets sweat;
Stapler can fix the exposed needle handle of a variety of venous detaining needles, and head end has the aseptic dressing patch that block can be replaced at any timePiece can infect to avoid at puncture;
The outer cup of stapler is equipped with fixed net, ensures the fixation of stapler, does not move, and the freedom of remaining needle pipelineThe progress for the effects that end arbitrarily can be stretched out in the net hole of fixed net, facilitate subsequent injections;
Wedge shape gasket keeps remaining needle, in certain angle of inclination, to avoid and chosen in the syringe needle bending of remaining needle with skinInjury to site of puncture skin;
Corrugated soft gasket is arranged at wedge shape gasket bottom so that has good gas permeability between skin and remaining needle, protectsSanguimotor fluency has been demonstrate,proved, has been avoided the phenomenon that skin hardens after extracting remaining needle;
Guide part changes the angle of the discounting bending for the pipeline being connect with remaining needle, reduces obstruction, obstructed probability.
The utility model reduces patient because using pain caused by remaining needle on the whole, enhances remaining needle useComfort level, it is ensured that the indwelling time of venous detaining needle provides humanized nursing.
Description of the drawings
Fig. 1 is the side structure schematic diagram of stapler;
Fig. 2 is the structural schematic diagram of guide device;
Fig. 3 is the structural schematic diagram of placing device;
Fig. 4 is the deployed configuration schematic diagram of placing device;
Fig. 5 is use state diagram;
In figure:
1, stapler;2, placing device;3, pipeline groove;4, gasket;5, raised;
6, the rear wall of stapler;7, pipeline;8, fixed plate;9, guide part;10, it is oriented to elbow;
11, barrier paper;12, double faced adhesive tape glue surface;13, stationary plane;14, kerve;15, human hand;16, fixed net;
17, syringe needle;18, guide device;19, the pipeline free end of remaining needle.
Specific implementation mode
The technical solution of the utility model is further described below by specific embodiment.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of 360 degree of anti-dropout fixed anastomosis devices of venous detaining needle, including it is inclinedThe inclined surface of the stapler 1 of angle setting, stapler 1 is equipped with remaining needle fixing device, and the remaining needle fixing device includesThe placing device 2 of remaining needle fin, the guide device 18 of pipeline groove 3, remaining needle pipeline are accommodated, placing device 2 is arranged in pipeThe both sides of 3 front end of road groove, guide device 18 are arranged at the tail end of pipeline groove 3, are close to the rear wall 6 of stapler, stapler 1Outer cup be arranged with fixed net, after remaining needle places, stapler 1 and remaining needle are penetrated patient's by the fixed net coverLocal skin is arranged together, reaches fixed effect.The bottom of stapler 1 is equipped with the gasket 4 of wedge shape, and gasket 4 inclinesInclined-plane is fixedly linked with the remaining needle fixing device, 4 bottom of gasket and skin contact, and 4 bottom of gasket is equipped with protrusion 5, protrusion 5Ensure that air circulation, sanguimotor fluency avoid the phenomenon that skin hardens after extracting remaining needle, gasket 4 leans onOne end of nearly remaining needle is equipped with aseptic dressing patch, and aseptic dressing patch can be replaced at any time, is infected to avoid at puncture.
Placing device 2 includes barrier paper 11, kerve 14, stationary plane 13, and stationary plane 13, kerve 14 are equipped with double faced adhesive tape glue surface12, barrier paper 11 is located between two double faced adhesive tape glue surfaces 12, stationary plane 13, kerve 13 shape and the remaining needle fin shapeShape is identical.After waiting for retained needle puncture, barrier paper 11 is opened, the fin of remaining needle is placed in stationary plane 13, i.e. indwellingThe front end in pipeline groove front end 3 is arranged in the syringe needle of needle, and the syringe needle of the remaining needle is retained in skin, the wing of the remaining needlePiece is placed in the double faced adhesive tape glue surface 12 for being put into kerve 14, and the piping connection end of the remaining needle is placed in pipeline groove 3, toSurrounding, which gently strokes the remaining needle, makes it be fixed properly with the remaining needle fixing device, then presses stationary plane 13, light to pressIt is fixed to appropriate.
Guiding dress 18 includes fixed plate 8 fixing setting for 8 plates, is connected with guide part 9 in fixed plate 8, guide part 9 is built-in withFor the directed cavity that pipeline 7 passes through, the pipeline free end 19 more than remaining needle of import, the outlet of the directed cavity, fixed plate 8Top, which is equipped with, is oriented to elbow 10, and the corner for being oriented to elbow 10 is 90 ° so that the angle for adjusting the bending that gives a discount reduces obstruction, obstructedSmooth probability, facilitates the later stage to use.
Shown in Fig. 5, in use, gasket 4 is placed on the back of the hand, fixed net 16 is set in outside human hand 15, by remaining needleThe fin of syringe needle 17 be placed in placing device 2, then the pipeline free end 19 of remaining needle is arranged along pipeline groove 3, makes padPiece 4 is close to the back of the hand of human hand 15 and does not generate movement, is pierced by from the net hole of fixed net 16 after being pierced by guide device 18,Facilitate the progress of the work such as subsequent injections.
One embodiment of the utility model is described in detail above, but the content is only the utility modelPreferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility modelAll the changes and improvements etc., should all still belong within the patent covering scope of the utility model.