Hepatopathy section abdominocentesis auxiliary deviceTechnical field
The present invention relates to medical instruments fields, and in particular to a kind of hepatopathy section abdominocentesis auxiliary device.
Background technique
Currently, doctor needs to use before puncture when hepatopathy section extracts ascites to patient's progress abdominocentesis and chemically examinesHand goes to pin patient body, needs doctor with a hand to fix puncture needle again after piercing, so increases doctor's significantlyWork difficulty.
Application No. is CN201420779743.9 patents to disclose a kind of hepatopathy section abdominocentesis in existing technologyAuxiliary device, including support frame, it is characterized in that support frame lower end is fixed with U-shaped deck, U-shaped deck side is equipped with locking screwBolt, top of support frame are equipped with shaft A, are fixed with diagonal arm on shaft A, and diagonal arm front end is fixed with shaft B, on shaft BIt is fixed with pallet, hinge is fixed on pallet, hinge is equipped with disk cover, and disk cover inner surface is equipped with multiple hangers and elastic force aboutBand, tray bottom are fixed with telescopic arm on four angles respectively.
But there is also following technical problems in the prior art: first, doctor oneself is needed to go to pin with hand before punctureThe body of patient；Secondly cannot be fixed well to puncture needle after piercing, the damage of abdominal viscera may result in.
Summary of the invention
(1) the technical issues of solving
For the body of the existing technology for needing doctor oneself to go with hand to pin patient before puncture；It cannot puncturePuncture needle is fixed well afterwards, may result in the damage of abdominal viscera.It is an object of that present invention to provide a kind of hepatopathysSection's abdominocentesis auxiliary device.
(2) technical solution
In order to achieve the above object, the present invention provides the following technical scheme that
A kind of hepatopathy section abdominocentesis auxiliary device, including pedestal and bracket, the branch are set up on the pedestal, alsoIt include the first telescopic rod and the second telescopic rod including headlamp, fixed device and pressing device, the bracket, the headlamp is setIn second telescopic rod lower part；First telescopic rod is set to vertically on the pedestal, and the second telescopic rod level is set toThe top of first telescopic rod；The pressing device includes guide rod, spring, bearing and pressing plate；The guide rod passes vertically through describedTwo telescopic rods, and be slidably connected with second telescopic rod, the spring pocket is set to outside the guide rod, and upper end is connected to describedOn second telescopic rod, lower end is fixedly connected on the lower part of guide rod；The guide rod is connected with pressing plate by the bearing；The fixationDevice includes clamping bar, connecting rod, third telescopic rod, the 4th telescopic rod and fixed link；The third telescopic rod is fixedly connected verticallyIn second telescopic rod lower part；The fixed link is fixedly connected on the third telescopic rod；The clamping bar has 2, and rightClaim the two sides for being set to the 4th telescopic rod；The clamping bar is respectively hinged at the both ends of the fixed link；4th telescopic rodIt is fixedly connected in the fixed link；The connecting rod has 2, and is symmetrically set in the two sides of the 4th telescopic rod；The companyExtension bar one end is movably connected on the 4th telescopic rod；The other end is movably connected on the clamping bar.
Preferably, clamping bar described in two is equipped with several notches of different sizes in symmetric position.
Preferably, the pressing plate is the convex structure that Open Side Down.
Preferably, the bottom of the pedestal is equipped with idler wheel.
Preferably, a puncture needle tray is additionally provided on the pedestal.
Preferably, magnet is equipped in the puncture needle tray.
Preferably, the headlamp is emergency light.
(3) beneficial effect
The present invention, by the way that pressing device is arranged, can worn by disclosing a kind of hepatopathy section abdominocentesis auxiliary deviceThe body of patient is fixed well before thorn；Fixed device is set, puncture needle can be carried out after piercing solid wellIt is fixed, prevent fixed pin to be damaged to internal organs.Emergency light is set, unexpected power failure is coped with.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show belowThere is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only thisSome embodiments of invention for those of ordinary skill in the art without creative efforts, can be withIt obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the top view of fixed device.
In figure: 1, idler wheel；2, pedestal；3, magnet；4, needle tray is punctured；5, the first telescopic rod；6, spring；7, second is flexibleBar；8, pressing plate；9, fixed device；10, bearing；11, third telescopic rod；12, headlamp；13, guide rod；901, notch；902, evenExtension bar；903, the 4th telescopic rod；904, fixed link；905, clamping bar.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present inventionIn attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment isA part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the artEvery other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Ginseng as shown in FIGS. 1 and 2, a kind of hepatopathy section abdominocentesis auxiliary device described in the embodiment of the present invention, including pedestal 2And bracket, branch are set up on pedestal 2, further include headlamp 12, fixed device 9 and pressing device, bracket includes the first telescopic rod 5With the second telescopic rod 7, headlamp 12 is set to 7 lower part of the second telescopic rod；First telescopic rod 5 is set on pedestal 2 vertically, and second is flexibleThe horizontal top for being set to the first telescopic rod 5 of bar 7；Pressing device includes guide rod 13, spring 6, bearing 10 and pressing plate 8；Guide rod 13 is perpendicularDirect puncture crosses the second telescopic rod 7, and is slidably connected with the second telescopic rod 7, and spring 6 is sheathed on outside guide rod 13, and upper end is connected toOn two telescopic rods 7, lower end is fixedly connected on the lower part of guide rod 13；Guide rod 13 and pressing plate 8 are connected by bearing 10；Fixed device 9Including clamping bar 905, connecting rod 902, third telescopic rod 11, the 4th telescopic rod 903 and fixed link 904；Third telescopic rod 11 is verticalIt is fixedly connected on 7 lower part of the second telescopic rod；Fixed link is fixedly connected on 11 on third telescopic rod；Clamping bar 905 has 2, and symmetricalSet on the two sides of the 4th telescopic rod 903；Clamping bar 905 is respectively hinged at the both ends of fixed link 904；4th telescopic rod 903 is fixed to be connectedIt connects in fixed link 904；Connecting rod 902 has 2, and is symmetrically set in the two sides of the 4th telescopic rod 903；902 one end of connecting rod is livingIt is dynamic to be connected on the 4th telescopic rod 903；The other end is movably connected on clamping bar 905.
Two clamping bars 905 are equipped with several notches 901 of different sizes in symmetric position.It is different size of to clamp with thisPuncture needle.
Pressing plate 8 is the convex structure that Open Side Down.Human body can be preferably adapted to, preferably pushes down human body.
It is additionally provided with a puncture needle tray 4 on pedestal 2, is equipped with one block of magnet 3 puncturing 4 bottom of needle tray.It is punctured for folding and unfoldingNeedle, magnet 3 can adsorb puncture needle, prevent from losing.
Headlamp 12 is set as emergency light.
The bottom of pedestal 2 is equipped with idler wheel 1, convenient for the movement of whole device.
Working principle: the length of the first telescopic rod 5 and the second telescopic rod 7, then pull-up pressure are adjusted as needed before punctureThen pressing plate 8 is rotated to suitable position and is pressed on human body, so that under the pressure of spring 6, fixing human prevents people by plate 8The movement of body.11 length of third telescopic rod is adjusted after puncture, and fixed device 9 is moved to the position of puncture needle, then rootDifferent notches 901 is selected according to the size of puncture needle, then adjusts 903 length of the 4th telescopic rod, thus under the action of clamping bar 905Compress puncture needle.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a realityBody or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operationIn any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended toNon-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including thoseElement, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipmentIntrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded thatThere is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodimentsInvention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementationTechnical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification orReplacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.