Fixing band for femoral vein catheterizationTechnical Field
The utility model belongs to the technical field of medical supplies, concretely relates to fixed band of femoral vein catheterization.
Background
Hemodialysis is one of the ways of renal replacement therapy for patients with acute and chronic renal failure. Hemodialysis treatment requires good vascular access. One of the current clinical approaches to establishing vascular access is central venous catheterization, including the internal jugular vein, the femoral vein, and the subclavian vein. The femoral vein catheterization is a double-cavity catheter, the length of the catheter is about 13-25cm, the exposed part in vitro is about 8cm, and the indwelling time is generally 3-6 months or even longer according to the requirements of the patient's condition. The femoral vein catheter is positioned at the inner side of the groin, the root of the thigh and the catheter at the exposed part of the femoral vein, and needs to be stuck and fixed on the leg, so that much inconvenience is brought to the life of a patient. Meanwhile, the local skin at the position of the catheter is easy to sweat due to the fact that the local skin is close to the inguinal region, so that the adhesive plaster is separated from the skin, the catheter is not fixed or protected, the catheter is easy to fall off, and risks such as femoral venous hemorrhage and hematoma are caused. In addition, the clinically common adhesive plaster fixation method has obvious scars, is difficult to remove and is easy to damage the skin; and some patients have allergy to the adhesive plaster and can not use the adhesive plaster for pasting and fixing, so that the catheter is difficult to fix clinically. Due to the above factors, the fixation of the femoral vein catheterization is a difficult problem. CN201921057112 discloses a dialysis catheter fixing band, which comprises a strip-shaped binding band, wherein two ends of the binding band are provided with hasps, and the binding band is provided with a placing bag for placing a venous catheter; a hollowed observation port is arranged at the puncture on the bandage, a detachable flexible cover cloth covers the observation port, a flexible gasket for absorbing seepage is fixed on the inner side surface of the flexible cover cloth, and the positions of the placing bag and the observation port are staggered; the placing bag is provided with an interlayer, and a buffer layer with a protection function is arranged in the interlayer; the purpose is to effectively protect and fix the catheter of the neck vein or the femoral vein. The drawback of this patent is that the protection and fixation of the femoral venous catheter does not take into account the fact that the thigh base is thick at the top and thin at the bottom, so that the blood circulation is not good when the band is stuck too tightly, and it is easy to slip, displace and crimp when the band is stuck loosely. CN201921852628 discloses a femoral vein hemodialysis pipe hemostasis fixed band, including the waistband main part, be connected with left fixed band in the waistband main part and with left fixed band matched with right fixed band, can dismantle in the waistband main part and be connected with the gasbag, be equipped with in the waistband main part with gasbag matched with first zip fastener, can dismantle on the gasbag and be connected with the salt bag, be equipped with shank left side fixed band on the salt bag and with shank left side fixed band matched with shank right side fixed band, be equipped with the opening on the salt bag, be equipped with the second zip fastener on the opening, be equipped with the wearing ring on the face that the gasbag was kept away from to the salt bag. This document has set up waistband and shank fixed band disjunctor and has solved the not good problem of hemodialysis pipe fixed effect, but this technical scheme structure is complicated, and the angle of connection of waistband and shank fixed band is also unreasonable. Therefore, it is highly desirable to develop a fixing band for femoral vein catheterization which has a simple structure and is comfortable for patients to use.
Disclosure of Invention
To the problem that prior art exists, the utility model provides a fixed band of femoral vein catheterization that structure is simple and easy can play the effect of restraint protection femoral vein catheterization safely properly and comfortably.
The utility model discloses a realize through following technical scheme.
The utility model provides a fixed band of femoral vein catheterization, includes a V type waist fixed band, an type of falling V shank fixed band and a rectangle pocket, the middle part of V type waist fixed band and type of falling V shank fixed band connect as an organic wholely, the contained angle of two fixed bands is 30-40 degrees. Two end edges of the V-shaped waist fixing belt and the inverted V-shaped leg fixing belt are respectively provided with a thorn hair magic tape area, the corresponding surfaces of the other two end edges are respectively provided with a loop hair magic tape area, and the two fixing belts are provided with air holes. The back of the pocket is provided with a thorn hair magic tape, the outer surface of the inverted V-shaped leg fixing band on one side of the front side of the leg is provided with a loop hair magic tape region II, and the pocket can be randomly fixed at any position of the loop hair magic tape region II of the inverted V-shaped leg fixing band. The middle of the front of the pocket is provided with a mark insert pocket.
The angle of V type waist fixed band and type of falling V shank fixed band use human waist, coxal bone and thigh root structure as the basis to the adult of standard bodily form is the standard, and the body is the standard after the magic subsides of V type waist fixed band and type of falling V shank fixed band paste.
The bag is internally provided with a part of the catheter exposed outside the femoral vein catheterization pipe, and the mark insert bag arranged outside the bag is filled with the contents filled by an operator after each catheter sealing and dressing change.
Further connect the middle part of V type waist fixed band and type of falling V shank fixed band as an organic whole and improve to an independent part, V type waist fixed band and type of falling V shank fixed band divide into two sections respectively, be covered with thorn hair magic subsides in the front of part, V type waist fixed band and type of falling V shank fixed band divide into two sections, the end edge zone of being connected with the part is equipped with circle hair magic subsides district, consequently, can do the contained angle of adjusting V type waist fixed band and type of falling V shank fixed band connection wantonly according to the difference of patient's individual bodily form.
The utility model well fixes the femoral vein catheterization at the front part of the thigh, thereby solving the problems that the patient loses viscosity because the adhesive plaster is soaked by sweat or exudate, the catheter is shifted and even takes off the catheter to cause hemorrhage and endanger life because the catheter loses fixation, and avoiding the problem that the trace of the adhesive plaster is difficult to remove or the skin is broken due to the trace removal to cause infection after the patient uses the adhesive plaster for a long time; the danger that the patient is allergic to the adhesive plaster and cannot fix the catheter and the infection risk caused by the moisture of the external dressing of the catheter are solved; the problem that the catheter identification content is nowhere writable or incomplete due to small recorded areas can be solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention in application.
Fig. 3 is a schematic structural diagram of a further improvement of the present invention.
In the figure: 1. waist fixed band, 2, shank fixed band, 3, pocket, 4, contained angle, 5, thorn hair magic tape, 6, circle hair magic tape, 7, bleeder vent, 8, circle hair magic tape two, 9, sign slash pocket, 10, part.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the fixing band for femoral vein catheterization of the present invention comprises a V-shapedwaist fixing band 1, an inverted V-shapedleg fixing band 2 and arectangular pocket 3, wherein the middle portions of the V-shapedwaist fixing band 1 and the inverted V-shapedleg fixing band 2 are connected into a whole, two end edges of the V-shapedwaist fixing band 1 and the inverted V-shapedleg fixing band 2 are respectively provided with abarbed magic tape 5, the corresponding surfaces of the other two end edges are respectively provided with a loopedmagic tape 6, the V-shapedwaist fixing band 1 is used for obliquely fixing the waist and the hip, the inverted V-shapedleg fixing band 2 is used for fixing the hip and the thigh root, and the two fixing bands form a 30-40 degree includedangle 4. In order to increase the comfort of the user, the two fixing belts are provided withair holes 7. The back of thepocket 3 is provided with a thorn hair magic tape, the outer surface of the inverted V-shapedleg fixing band 2 on one side of the front side of the leg is provided with a loop hair magic tape area II 8, and thepocket 3 can be randomly fixed at any position of the loop hair magic tape area II 8 of the inverted V-shaped leg fixing band. The middle of the front surface of thepocket 3 is provided with anidentification insert pocket 9, which is convenient for placing identification content recorded by operation.
As shown in fig. 3, for further improving patient's travelling comfort, connect V type waist fixedband 1 and the middle part of type of falling V shank fixedband 2 as an organic whole part and improve to anindependent part 10, V type waistfixed band 1 and type of falling V shank fixedband 2 divide into two sections respectively, be covered with thorn hair magic subsides in the front ofpart 10, V type waistfixed band 1 and type of falling V shank fixedband 2 divide into two sections, the terminal edge district of being connected withpart 10 is equipped with circle hair magic subsides district, therefore, can do the containedangle 4 of adjusting V type waist fixedband 1 and type of falling V shank fixedband 2 connection wantonly according to the difference of patient's individual physique.