Multifunctional protection device for power for retention needle infusion jointTechnical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of multi-functional anti-for retention needle infusion jointProtection unit.
Background technology
In clinical nursing activity, especially children's hospital, cause its vascular quality to decline for avoiding patient is repeatedly punctured,Increasing it painful, existing nursing staff often uses remaining needle, it is generally required to calparine cap with the use of, can retain in vivo47 days.But, due to himself physiology of infant and psychology, have involuntary action waved, touch, indwellingPin is easy to be shifted over, so remaining needle is after use is applied ointment or plaster and fixed, and also can be solid around hands with heparin joining place at remaining needleFixed at least one circle medical adhesive tape；Secondly, remaining needle and heparin joining place are protruding condition, and the fixing of medical adhesive tape causes heparinCap, to the pressure of skin and shearing force, causes skin pressure red, and damaged, severe patient more has the ulceration of deep tissues.
For the most fixing remaining needle, clinical nursing staff can be wrapped up with a large amount of medical proof fabrics, thus be caused observation to be wornAt thorn, situation is not easy to observe.Clinical position is the damage avoiding skin, below calparine cap, often pads one layer or two-layer doctorWith adhesive plaster, it is possible to reduce the pressure of local skin.It is disadvantageously, medical adhesive tape exposes in atmosphere, and nurse is free-hand tears glueCloth, adhesive plaster easily pollutes, and at blanket contacts to puncture, may cause local infection；On the other hand, the size that adhesive plaster tears is each because of peopleDifferent, it is possible to skin is still close at the concavo-convex place of part, causes damage；Secondly, adhesive plaster is easily soaked by perspiration and is shifted over, and does not hasThe effect of protection skin.
The Chinese utility model patent description of Application No. 201521072754.4 discloses a kind of calparine cap fixDevice, including box body, the lower end of box body is provided with fixing band, and the side of box body is provided with lid, and the upper end of box body has heparinCap storage tank and remaining needle storage tank, lid is provided with the stretchable sheet adapted with calparine cap storage tank, and described stretchable sheet passes throughSpring is fixed on lid, and lid also has the remaining needle limiting groove adapted with remaining needle storage tank.This utility model energyEnough it is applicable to calparine cap and the remaining needle of different size, and can respectively calparine cap and remaining needle be played good fixing, protectionEffect, calparine cap and remaining needle are positioned at tray interior, effectively avoid the pollution in the external world, but fixing device is easily movedPosition, causes skin injury.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention is to provide a kind of for indwellingThe Multifunctional protection device for power of pin infusion connector, protects pressurized skin, fixing remaining needle, can conveniently observe simultaneously at puncture with or withoutThe situation of oozing of blood.
For achieving the above object, the present invention provides a kind of Multifunctional protection device for power for retention needle infusion joint, includingHeelpiece, described heelpiece is provided with the fixed part taken the shape of the letter U, and described fixed part includes limit and two vertical edges, described limit anyhow anyhowAnd between two described vertical edges, forming fixing groove, described limit anyhow is provided with holding tank；Described heelpiece is provided with reagent paper of occulting blood.
Preferably, described fixed part is made up of memory sponge.
Preferably, described heelpiece is made up of silica gel.
Preferably, described fixed part seamless link is on described heelpiece.
Preferably, described fixed part is one-body molded makes.
Preferably, described in occult blood one end of reagent paper between described limit anyhow and described heelpiece, the other end is along described appearanceReceiving groove direction extends to the end of described heelpiece.
Preferably, described in reagent paper of occulting blood be positioned on described heelpiece the one end away from described limit anyhow, described in just occulting blood reagent paperFacing to described holding tank.
Preferably, the thickness of described heelpiece is 1～3mm, and the thickness of described vertical edge is 4～6mm, the thickness on described limit anyhowDegree is 0.5～1.5mm.
Preferably, the thickness of described heelpiece is 2mm, and the thickness of described vertical edge is 5mm, and the thickness on described limit anyhow is1mm。
As it has been described above, the Multifunctional protection device for power for retention needle infusion joint that the present invention relates to, have following usefulEffect: present configuration is simple, with low cost, easy to operate, effect is obvious.By arranging fixed part and reagent paper of occulting blood, describedMultifunctional protection device for power for retention needle infusion joint can effectively prevent because pressure and shearing force cause skin damage, hiddenBlood reagent paper can quickly demonstrate at puncture with or without oozing of blood sepage, is easily understood, and also allows for the head of a family and the observation of older infant, in timeFind, change to stay in time and apply ointment or plaster or remaining needle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the first embodiment of the present invention.
Fig. 3 is the structural representation of the second embodiment of the present invention.
Fig. 4 is the structural representation of the third embodiment of the present invention.
Fig. 5 is the structural representation of the 4th kind of embodiment of the present invention.
Fig. 6 is the structural representation of the first embodiment of calparine cap.
Fig. 7 is the structural representation of calparine cap the second embodiment.
Element numbers explanation
1 heelpiece
2 fixed parts
21 limits anyhow
211 holding tanks
22 vertical edges
23 fix groove
3 occult blood reagent paper
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be by this explanationContent disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure depicted in this specification institute accompanying drawings, ratio, size etc., the most only in order to coordinate description to be taken offThe content shown, understands for those skilled in the art and reads, being not limited to the enforceable qualifications of the present invention, thereforeDo not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not affecting the present inventionUnder the effect that can be generated by and the purpose that can reach, all should still fall and obtain, at disclosed technology contents, the model that can containIn enclosing.Meanwhile, in this specification cited as " on ", D score, "left", "right", the term of " middle " etc., be merely convenient to chatThat states understands, and is not used to limit the enforceable scope of the present invention, being altered or modified of its relativeness, is changing skill without essenceHold in art, when being also considered as the enforceable category of the present invention.
As shown in Figures 1 to 5, the present invention provides a kind of Multifunctional protection device for power for retention needle infusion joint, consolidateFixed calparine cap 4 has two kinds of structures, and one is linear (seeing Fig. 6), and another kind is Y shape (seeing Fig. 7), described in above twoCalparine cap 4 all includes cap body 41 and fixing pipe 42.The described Multifunctional protection device for power for retention needle infusion joint includes heelpiece1, described heelpiece 1 is provided with the fixed part 2 taken the shape of the letter U, and the described fixed part 2 of U-shaped includes limit 21 and two vertical edges 22, institute anyhowStating and anyhow form fixing groove 23 between limit 21 and two described vertical edges 22, described limit anyhow 21 is provided with the holding tank taken the shape of the letter U211, described fixing groove 23 is easy to fixing described cap body 41, and during use, described holding tank 211 faces described fixing pipe 41, justIt extend into 41 in described fixing pipe 42 from described fixing in indwelling nook closing member.When using the present invention, after waiting to puncture, by describedMultifunctional protection device for power for retention needle infusion joint secures the above calparine cap 4, makes described cap body 41 be positioned at described fixingIn groove 23, medical adhesive tape is used the present invention to be fixed on skin.
As shown in Figures 1 to 5, described heelpiece 1 is provided with reagent paper 3 of occulting blood, it is ensured that reagent paper of occulting blood described in during use is close toThe lower section of described fixing pipe 42, described in reagent paper of occulting blood can select the reagent paper of just occulting blood of routine, be used for detecting superfine fluid infusion orBlood leakage, manufacturing cost is relatively low, its practicality and better economy.Described reagent paper 3 of occulting blood is the most elongated, presented belowThe preferred implementation of three kinds of reagent paper 3 of occulting blood, the first embodiment is as follows, as in figure 2 it is shown, described in occult blood one end of reagent paper 3Between described limit anyhow 21 and described heelpiece 1, the other end extends to the end of described heelpiece 1 along described holding tank 211 directionPortion；The second embodiment is as follows, as it is shown on figure 3, described in reagent paper 3 of occulting blood be positioned on described heelpiece 1 away from described limit 21 anyhowOne end, described in reagent paper 3 of occulting blood face described holding tank 211, reagent paper 3 of occulting blood in this embodiment is shorter, is only used for detectionBlood leakage phenomenon at skin penetrating；The third embodiment is as follows, as shown in Figure 4 and Figure 5, described in occult blood reagent paper 3 from instituteStretching in stating holding tank 211, the length direction along described heelpiece 1 extends, until the other end of described heelpiece 1.Above-mentioned the firstIn embodiment and the third embodiment, described in the occult blood position of reagent paper 3 generally correspond to puncture portion and described cap body 41, whenIn blood leakage or described cap body 41 during fluid seepage, described in occult blood the color change of reagent paper 3.
Preferably, described fixed part 2 is made up of memory sponge, and this is also to be used for by memory sponge first in transfusion nursing device,The hardness zest of the cotton nonelastic and plastics of conventional medical can be improved.Memory sponge is made up of polyurethane high molecule polymer, extensivelyGeneral in daily life, such as memory cotton pillow, mattress, medicated cushion, sound attenuation earplug etc., it has special viscous-elastic behaviour, embodiesThe most soft material behavior, and have the strongest impact energy absorbability, simultaneously anti-to the pressure thing being in contact with it or human bodyElastic force is the least, and this bounce of memory sponge, protect the immediate cause of human body skin just, adjoint also having is fungi-proofing and ventilativeThe function of moisture absorption.Preferably, described heelpiece 1 is made up of silica gel or memory sponge.Preferably, the seamless link of described fixed part 2 existsOn described heelpiece 1, two kinds of connected modes can be used, described fixed part 2 and described heelpiece about 1 be arranged or front and back clothPut, but no matter which kind of connected mode, it is both needed to use seamless link.Preferably, described fixed part 2 is one-body molded makes.Preferably,The thickness of described heelpiece 1 is 1～3mm, and the thickness of described vertical edge 22 is 4～6mm, the thickness on described limit anyhow 21 be 0.5～1.5mm.Preferably, the thickness of described heelpiece 1 is 2mm, and the thickness of described vertical edge 22 is 5mm, the thickness on described limit anyhow 21For 1mm.
Beneficial effects of the present invention is as follows: simple structure, price are economical, easy to operate, effect is obvious.By arranging memoryCotton and reagent paper of occulting blood, the described Multifunctional protection device for power for retention needle infusion joint can effectively prevent because of pressure and shearingPower causes skin damage；Fixed part material is set to memory sponge, and breathability is relatively strong, can improve skin and discomfort occurs because of airtightSymptom, and have fungi-proofing effect, it is possible to prevent to cause infection because touching liquid at puncture；Reagent paper of occulting blood can quickly demonstrate to be wornWith or without oozing of blood sepage at thorn, it is easily understood, also allows for the head of a family and the observation of older infant, change remaining needle plaster or indwelling in timePin.
The present invention effectively reduces remaining needle because of the fixing loosely risk skidded off；Avoid calparine cap or no-needle transfusion dressPut the damage to local skin；Decrease infant because of the misery again punctured；Alleviate the workload of nursing staff；Decrease doctorBy the usage amount of adhesive plaster, save puncture cost；Improve the satisfaction of infant and the head of a family simultaneously, make remaining needle at Clinical practiceMiddle safety and reliability.
In sum, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripeAbove-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.CauseThis, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in artAll equivalences become are modified or change, and must be contained by the claim of the present invention.