Infection-preventing venous blood sampling auxiliary device for infectious disease department
Technical Field
The utility model relates to the field of medical equipment, concretely relates to infectious disease branch of academic or vocational study infection prevention vein blood sampling auxiliary device.
Background
The venous blood sampling method is a method of extracting a certain amount of venous blood through a needle tube. Superficial veins on the body surface are often used, usually the elbow vein, dorsal hand vein, medial ankle vein or femoral vein. The children can collect the external jugular vein blood. Different types of syringes can be selected according to the blood sampling amount, and corresponding needles are equipped. Some special tests, to avoid platelet activation, use plastic syringes and siliconized tubes or plastic tubes. Many infectious diseases are transmitted by blood, but the blood examination cannot be bypassed by biased disease examination, so that the venous blood collection is particularly careful to prevent infection.
Currently, since there is a risk that a patient takes blood from a blood collection window or a disease is transmitted to a medical staff only by interposing latex gloves between the medical staff who collects blood intravenously, there is a need for a blood collection assist device which further isolates the blood collection patient from the medical staff.
SUMMERY OF THE UTILITY MODEL
For solving the above technical problem, the technical scheme of the utility model is that: provides an infection-preventing venous blood sampling auxiliary device for infectious disease department, which comprises an isolation box, an operation glove and an arm pad;
the isolation box is a colorless transparent square box with front and back openings, symmetrical operating glove arrangement round holes are formed in the side faces of the isolation box at symmetrical positions, a cover is arranged at one end of the isolation box, and the bottom face of the isolation box is provided with a pair of fixing band rectangular holes and a pair of tourniquet round holes by taking a central line as a symmetrical axis; a fixed bracket is arranged on the bottom surface of the isolation box;
the operation gloves comprise fixing rings and latex gloves; the bottom surface of the fixing ring, which is a large circular ring, is fixedly provided with a small circular ring, the outer wall of the small circular ring is connected with the circular hole for arranging the operation glove, and the inner wall of the small circular ring is provided with the latex glove;
the arm pad is a cuboid soft pad, and an arc-shaped groove is formed in the upper surface of the arm pad; the arm pad is placed in the isolation box, the fixing belt is worn in the rectangular hole of the fixing belt, and the tourniquet belt is worn in the circular hole of the tourniquet belt.
Furthermore, the cover is a colorless transparent square plate, a rectangular rubber frame is arranged on the upper surface of the square plate, and the cover can be stably fixed on the isolation box through the rectangular rubber frame.
Furthermore, the fixed support is two parallel plates and is fixed on two sides of the isolation box.
Further, the fixing band is a medical cotton tape, and the vein pressing band is a rubber tube.
Beneficial effects of the utility model
The utility model designs an isolation box for isolating the patient from the medical staff, the medical staff can carry out the vein blood sampling operation on the arm of the patient placed on the arm pad through the operation glove, and further the direct contact between the medical staff and the blood of the patient is avoided; after blood collection is finished, the cover can be taken down, and medical instruments can be replaced and sterilized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of an auxiliary device for blood sampling of an infection-preventing vein in an infectious disease department;
FIG. 2 is a schematic cross-sectional view of an auxiliary device for blood sampling of an anti-infection vein of an infectious disease department;
FIG. 3 is a three-view of the isolation box;
FIG. 4 is a schematic view of the operating glove;
FIG. 5 is a schematic view of an arm pad;
in the drawings of the specification, the components and their numbers are as follows:
isolation box 1, operation gloves 2, arm pad 3, operation gloves arrangement round hole 4, lid 5, rectangle rubber frame 6, fixed band rectangular hole 7, pressure arteries and veins area round hole 8, solid fixed ring 9, latex gloves 10, arc recess 11, fixed bolster 12, fixed band 13, pressure arteries and veins area 14.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It should be noted that the venous blood sampling method of the present invention is the prior art, and the prior art is not clearly and completely described in the embodiments.
Example I
The structure of the infection-preventing venous blood sampling auxiliary device of the infectious disease department of the utility model is shown in figures 1-5, and comprises an isolation box 1, an operation glove 2 and an arm pad 3;
the isolation box 1 is a colorless transparent square box with front and back openings, symmetrical operation glove arrangement round holes 4 are formed in the side surfaces of the isolation box 1 at symmetrical positions, a cover 5 is arranged at one end of the isolation box, the cover 5 is a colorless transparent square plate, a rectangular rubber frame 6 is arranged on the upper surface of the square plate, and the cover 5 can be clamped and stably fixed on the isolation box 1 through the rectangular rubber frame 6; the bottom surface of the isolation box 1 is provided with a pair of fixing belt rectangular holes 7 and a pair of tourniquet round holes 8 by taking the central line as a symmetry axis; the bottom surface of the isolation box 1 is provided with a fixed bracket 12; the fixed support 12 is two parallel plates and is fixed on two sides of the isolation box 1. The colorless transparent square box is convenient for medical staff to observe the conditions in the box from the outside of the box, the cover 5 enables the medical staff to arrange medical instruments required for blood collection in the box before blood collection, a patient and the medical staff are separated during blood collection, and the medical instruments in the separation box 1 are replaced and sterilized after blood collection; the fixing bracket 12 supports the bottom surface of the isolation box 1 to form a space, and the fixing belt 13 and the tourniquet 14 can be operated in the space
The operation glove 2 comprises a fixing ring 9 and a latex glove 10; the fixing ring 9 is a large circular ring, a small circular ring is fixed on the bottom surface of the large circular ring, the outer wall of the small circular ring is connected with the operation glove mounting circular hole 4, and the inner wall of the small circular ring is provided with a latex glove 10; the fixing ring 9 enables the operating glove 2 to be replaced, and prevents cross infection among patients;
the arm pad 3 is a cuboid soft pad, and an arc-shaped groove 11 is formed in the upper surface of the arm pad 3; the arm pad 3 is placed in the isolation box 1, the fixing belt 13 is worn in the rectangular hole 7 of the fixing belt, and the tourniquet 14 is worn in the circular hole 8 of the tourniquet.
The fixing band 13 is a medical cotton tape, and the vein pressing band 14 is a rubber tube; the arc-shaped groove 11 is used for placing an arm, the rectangular hole 7 of the fixing band is close to the cover 5, the elbow of the patient is fixed by the fixing band 13, the circular hole 8 of the pulse pressing band is arranged at the other end and is matched with the pulse pressing band 14 to be pricked above the blood sampling point of the patient, and the vein protrudes.
Example II
The utility model discloses an infectious disease branch of academic or vocational study infection vein blood sampling auxiliary device's application method as follows:
(1) taking down the cover 5 of the isolation box 1, and placing medical instruments and a bottle of disinfection spray required by blood sampling in the isolation box 1; the fixing belt 13 and the tourniquet 14 are threaded, and two ends of the fixing belt 13 and the tourniquet 14 are positioned below the isolation box 1;
(2) covering the cover 5, enabling the arm of the patient to extend from the other side of the isolation box 1, penetrating the tourniquet belt 14 and the fixing belt 13 to be placed in the groove of the arm pad 3, and knotting the tourniquet belt 14 with the fixing belt 13 and the tourniquet belt 14 from the lower side of the isolation box 1 to enable the vein to bulge;
(3) medical staff put the gloves into the operation gloves 2 from the two sides of the isolation box 1 and take medical instruments for taking blood in the isolation box 1 to take blood through veins;
(4) after blood collection is finished, the two hands withdraw from the operation gloves 2, the fixing belts 13 and the tourniquet belts 14 are untied from the bottom of the isolation box 1, and the patient withdraws from the hands;
(5) the hand is inserted into the operation glove 2 again, and the inside of the isolation box 1 is disinfected by using disinfection spray;
(6) the cap 5 is opened, the blood sample is taken out, and the medical instrument is replenished, and the arm pad 3, the fixing band 13 and the tourniquet 14 are replaced with new ones.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention by the ordinary engineers in the art should fall into the protection scope of the present invention.