CN110013586A - A device for positioning the tip of an infusion port - Google Patents

Abstract

The invention discloses a device for positioning the tip of an infusion port, which includes a hand-wearing component, the hand-wearing component includes a limit ring with an annular outer contour, and the pressure plate of the invention enables the rubber pressure strip to cooperate with the rubber tube to double squeeze the vein, In this way, the position of the dorsal vein of the hand can be fixed and filled to a large extent, thereby improving the injection efficiency. The whole device can be reused when the patient needs multiple injections in a short period of time, and it does not need to be removed, and the safety is high. It is more convenient to use. At the same time, when the buckle cover is fastened and fixed, the disinfection cotton block with the disinfectant can be attached to the puncture needle hole on the back of the hand. At this time, continuous disinfection can be achieved by wearing it. Divide the injection area, and perform venipuncture of the injection needle from the gap; at this time, the limit ring protects the puncture needle, which can effectively prevent the puncture needle from being directly collided by external objects to a certain extent, thereby reducing the injection process. risks of.

Description

A device for positioning the tip of an infusion port

technical field

The invention relates to the field of injection, in particular to a device for positioning the tip of an infusion port.

Background technique

Intravenous injection is a medical method that injects liquid substances such as blood, medicines, and nutrients directly into a vein. Intravenous injection can be divided into short-term and continuous. The short-term intravenous injection is mostly injected directly into the vein with a syringe, that is, the common "injection"; the continuous intravenous injection is implemented by intravenous drip, commonly known as "spotting".

At present, there is no device for positioning the tip of the infusion port when the patient needs multiple intravenous injections in a short period of time. The specific inconvenience is that the patient's needle hole is sterilized, the vein is not clearly visible, the puncture is difficult, and the needle is unstable during the puncture process. harm to patients.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

A device for positioning the tip of an infusion port, comprising a hand-wearing component, the hand-wearing component comprising a limit ring with an annular outer contour, and an upper and lower through-type gap is opened on the front center of the outer surface of the limit ring, Use the limit ring to close the back of the hand and divide the injection area, and perform venipuncture of the injection needle from the gap; at this time, the limit ring protects the puncture needle, which can effectively prevent the puncture needle from being affected by external objects to a certain extent. Direct collision, thereby reducing the risk in the injection process; the outer surface of the limit ring is integrally formed with a rope binding device at the center positions of the left and right sides, and the rope binding device includes two side plates arranged at intervals in the front and rear and between the side plates. The side plate and the limit ring are in an integrated structure, and the front and rear ends of the strap rod are fixedly inserted into the holes on the adjacent side plates; the strap rods on the left and right sides of the limit ring are on the The left strap and the right strap are respectively bound and fixed, and the end of the right strap is bound and fixed with a strap buckle. The left strap, the right strap and the strap buckle are used to realize the overall binding of the hand, thereby indirectly The limit ring is tightly attached to the back of the hand; the center of the outer surface of the limit ring is integrally formed with a soft connecting piece made of a soft plastic sheet, and the other end of the soft connecting piece is fixedly connected with a hot melt. Disc-shaped buckle cover, the lower surface of the buckle cover is integrally formed with a ring-shaped buckle arranged coaxially with it. The outer diameter of the buckle is equal to the inner diameter of the limit ring, so the gap between the buckle cover and the limit It has an interlocking structure, and the specific method of fastening is to align and embed the buckle into the inner position of the limit ring; the outer surface of the limit ring is integrally formed with a flat plate-shaped pressure plate, and the pressure plate faces the left and right sides. Side extension, the lower edge of the pressure plate is glued and fixed with a rubber bead; the effect of the pressure plate and the rubber bead is that during the actual injection, the patient bends and binds the rubber tube to fill the vein. Then it faces the patient's wrist. At this time, the pressure plate is pressed down so that the rubber pressure strip cooperates with the rubber tube to double squeeze the vein, which can largely fix the position of the vein on the back of the hand and fill it, thereby improving the injection efficiency. When multiple injections are required, it can be reused without removing it, and the safety is high and the use is more convenient.

As a further solution of the present invention: the limit ring is made of PP material, and the overall affinity with the skin is good.

As a further solution of the present invention: the lower surface of the buckle cover and the inner position of the buckle ring are glued and fixed with a sterilizing cotton block for absorbing the disinfectant, and the thickness of the sterilizing cotton block is greater than the thickness of the limit ring, so in the buckle When the cover is fastened and fixed, the disinfection cotton block with the disinfection liquid absorbed can be attached to the position of the puncture needle on the back of the hand. At this time, continuous disinfection can be achieved by wearing it.

As a further solution of the present invention: the pressing plate is located below the soft connecting sheet.

As a further solution of the present invention, the lower edge of the pressing plate is arranged flush with the lower edge of the limiting ring.

Beneficial effects of the present invention: The pressing plate of the present invention enables the rubber pressing strip to cooperate with the rubber tube to double squeeze the vein, which can largely fix the position of the vein on the back of the hand and fill it up, thereby improving the injection efficiency, and the whole device needs more time for the patient in a short time. It can be reused in the case of one injection, and does not need to be removed. It is safe and more convenient to use. At the same time, when the buckle cover is fastened and fixed, the disinfection cotton block with the disinfectant absorbed can be attached to the puncture needle hole on the back of the hand. At this time, continuous disinfection can be achieved by wearing it. The limit ring is used to stick to the back of the hand and divide the injection area, and the venipuncture of the injection needle is performed from the gap; at this time, the limit ring protects the puncture needle, and to a certain extent It can effectively prevent the puncture needle from being directly impacted by external objects, thereby reducing the risk during the injection process.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the wearing effect diagram of the present invention;

Fig. 3 is the partial structure schematic diagram one of the present invention;

Fig. 4 is the partial structure schematic diagram two of the present invention;

In the picture: 1-limiting ring, 2-left strap, 3-right strap, 4- strap buckle, 5-gap, 6-buckle cover, 7-soft connecting piece, 8-press plate, 9-buckle ring , 10-disinfecting cotton block, 11-side board, 12-banding rod, 13-rubber bead.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to FIGS. 1 to 4 , in an embodiment of the present invention, a device for positioning the tip of an infusion port includes a hand-worn assembly, and the hand-worn assembly includes a limit ring 1 with an annular outer contour, and the limit ring The upper and lower through-holes 5 are opened at the center of the front side of the outer surface of the 1. The limit ring 1 is used to close the back of the hand and divide the injection area, and the venipuncture of the injection needle is performed from the gap 5; at this time, the limit ring 1 is used to The protection of the puncture needle can effectively prevent the puncture needle from being directly collided by external objects to a certain extent, thereby reducing the risk during the injection process; the outer surface of the limit ring 1 is integrally formed with a tying rope device at the center positions of the left and right sides , the rope binding device includes two side plates 11 arranged at intervals in the front and rear, and a binding rod 12 arranged between the side plates 11; It is fixedly inserted into the jack on the adjacent side plate 11; the left and right straps 2 and 3 are respectively bound and fixed on the strap rods 12 on the left and right sides of the limit ring 1. The end portion is bound and fixed with a strap buckle 4, and the left strap 2, the right strap 3 and the strap buckle 4 are used to realize the overall binding of the hand, so that the limit ring 1 is indirectly attached to the back of the hand; the A soft connecting piece 7 made of a soft plastic sheet is integrally formed on the center position of the rear side of the outer surface of the limit ring 1, and the other end of the soft connecting piece 7 is fixedly connected with a circular plate-shaped buckle cover 6 in the form of hot melt. The lower surface of 6 is integrally formed with a ring-shaped retaining ring 9 arranged coaxially with it. The outer diameter of the retaining ring 9 is equal to the inner diameter of the limit ring 1, so the buckle cover 6 and the limit ring 1 are interlocked. The specific fastening method is to align the retaining ring 9 and insert it into the inner position of the limit ring 1; The left and right sides extend, and the lower edge of the pressure plate 8 is glued and fixed with a rubber pressure strip 13; the effect of the pressure plate 8 in cooperation with the rubber pressure strip 13 is that during the actual injection, the patient bends and binds the rubber tube to fill the vein, and this When actually wearing it, the gap 5 is facing the patient's wrist. At this time, the pressure plate 8 is pressed down so that the rubber pressure strip 13 cooperates with the rubber tube to double squeeze the vein, which can largely fix the position of the vein on the back of the hand and fill it, thereby improving the injection rate. High efficiency, the entire device can be reused when the patient needs multiple injections in a short period of time, and does not need to be removed, the safety is high, and the use is more convenient.

The limit ring 1 is made of PP material, and has a good overall affinity with the skin.

The lower surface of the buckle cover 6 and the inner position of the buckle ring 9 are glued and fixed with a disinfection cotton block 10 for absorbing the disinfection liquid, and the thickness of the disinfection cotton block 10 is greater than the thickness of the limit ring 1, so it is When it is fastened and fixed, the disinfection cotton block 10 adsorbed with the disinfectant can be attached to the position of the puncture needle hole on the back of the hand, and at this time, continuous disinfection can be achieved by wearing it.

The pressing plate 8 is located below the soft connecting piece 7 .

The lower edge of the pressing plate 8 is flush with the lower edge of the limiting ring 1 .

The working principle of the present invention is: when actually wearing, the gap 5 faces the patient's wrist, and at this time, the pressing plate 8 is pressed down so that the rubber pressing strip 13 cooperates with the rubber tube to double squeeze the vein, which can largely fix the position of the vein on the back of the hand and make it Filling, thereby improving the injection efficiency, the entire device can be reused when the patient needs multiple injections in a short time, and does not need to be removed, with high safety and more convenient use. The sterile cotton pad 10 adsorbed with the disinfectant can be attached to the position of the puncture needle hole on the back of the hand. At this time, continuous disinfection can be achieved by wearing it. The limit ring 1 is used to close the back of the hand and divide the injection area, and carry out from the gap 5. Venous puncture of the injection needle; at this time, the limit ring 1 protects the puncture needle, which can effectively prevent the puncture needle from being directly collided by external objects to a certain extent, thereby reducing the risk during the injection process.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. a kind of device of transfusion port tip positioning, which is characterized in that wear component including hand, the hand wears component packet Outer profile spacing collar annular in shape is included, center offers the gap of formula up and down, institute on front side of the outer surface of spacing collar The outer surface left and right sides center of spacing collar is stated integrally formed with tied rope device, tied rope device includes that two pieces of time intervals are set The bandage bar of the side plate and setting set between the side plates；It is in integral structure, the front and back of bandage bar between side plate and spacing collar In the fixed jack being inserted in adjacent side plates in end；Bind is fixed with left bandage respectively on bandage bar at left and right sides of the spacing collar With right bandage, wherein the terminal part bind of right bandage is fixed with bandage and buckles, the outer surface back center position one of the spacing collar Body formed to have the piece that is flexible coupling made of flexible plastic sheet, the other end for the piece that is flexible coupling is fixedly connected with disk-shaped in the form heated Buckle closure, integrally formed with retaining ring being coaxially arranged and annular in shape, the outer diameter of retaining ring is equal to limit for the lower surface of buckle closure The internal diameter of circle, the outer surface rearward position of the spacing collar is integrally formed with flat pressing plate, and pressing plate prolongs towards the left and right sides It stretches, the lower edge position gluing of the pressing plate is fixed with rubber press strip.

2. the device of transfusion port tip positioning according to claim 1, which is characterized in that the spacing collar uses PP material It is made.

3. the device of transfusion port tip positioning according to claim 1, which is characterized in that the lower surface and position of the buckle closure It is fixed with the disinfection cotton block for absorbing disinfection liquid medicine in the inner side gluing of retaining ring, and the thickness of disinfection cotton block is greater than limit The thickness of circle.

4. the device of transfusion port tip positioning according to claim 1, which is characterized in that the pressing plate is located at the piece that is flexible coupling Lower position.

5. the device of transfusion port tip positioning according to claim 1, which is characterized in that the lower edge of the pressing plate and limit The lower edge of position circle flushes setting.