JP4495658B2 - Infusion needle fixing band - Google Patents

Description

  The present invention relates to a drip injection needle fixing band for fixing a drip injection needle winged needle inserted into a vein inside an elbow and a venous needle catheter.

  Conventionally, when a doctor or nurse is instilling a patient, the needle is inserted into the inner vein with the elbow of the patient who is supine extended, at an angle close to the vein from the forearm side. Then, a bandage was attached to the base of the injection needle to fix the injection needle to the patient's forearm. At this time, since the doctor or nurse holds the injection needle with one hand immediately after inserting the injection needle, the doctor or nurse cannot cut the adhesive bandage to be used with both hands. Therefore, when both hands before inserting the injection needle are in a free state, cut the adhesive bandage and temporarily fix it on the patient's arm, etc., and use it after inserting the injection needle. The adhesive bandage was peeled off from the temporary fixing position with one hand and attached to the injection needle.

Thus, in order to fix an injection needle using a bandage, preparation work was required and was troublesome. In addition, when a bandage is used, there is a possibility that the injection needle moves when the injection needle is fixed, causing a liquid leak or giving pain to the patient even if the insertion is completed without any problem. Also, when removing the injection needle, attention was paid to the treatment of the adhesive bandage, and there was a risk of accidentally causing an infection accident by sticking the injection needle into the hand of a doctor or nurse. In addition, when removing the bandage, there is a problem of giving pain to the patient because the needle moves, and in addition, when body hair adheres to the bandage, it may cause pain to the patient when removing it. It was not a patient-friendly method. In addition, the bandage after use has to be discarded and disposed of, which is an undesirable burden on the environment. Thus, as a method of fixing the injection needle without using a bandage, “arm fixing tools” described in Patent Document 1 and Patent Document 2 have been proposed. In this case, the needle is fixed without using an adhesive bandage by wrapping the forearm on the side where the needle is inserted.
Japanese Patent Laid-Open No. 08-280797 Japanese Patent Laid-Open No. 08-103494

  The above-mentioned “arm-fixing device” can fix the injection needle without using a bandage, but is wound around the entire forearm, so it is larger than necessary, and the forearm on the side where the injection needle is inserted is used. Not only did he constrain liberty, but he was overly psychologically stressed by the patient. Therefore, these “arm fasteners” have not been widely used. Therefore, the present invention can fix an infusion needle fixing band that can fix an injection needle without using a bandage, is simple, does not bind the forearm, and does not give a psychological burden to the patient. The purpose was to propose.

The infusion needle fixing band of the present invention is an infusion needle fixing band that can be used for infusion using an infusion needle, a winged needle, a venous needle, or a catheter, on an arm formed by a belt-like flat fastener. Wrapped around the arm, formed by a lower band with a U-shaped cut at the end in the width direction and a band-shaped flat fastener separate from the lower band. upper zone and the plane of the strip of another isolated form and the lower band with the suction surface of the inner, the inside of the one end is detachably attracted to one end of the lower zone when the formed by formed by fasteners, and a needle cover for the suction surface and the inside, for fixing at least the injection needle adsorption surface is detachably attracted to the vicinity of the notch of the U-shaped at the outer side surface of the lower band, Above Pillow that is formed by wrapping a belt-shaped flat fastener around the suction surface at the opposite side of the U-shaped cut formed in the side belt, with the suction surface as the bottom surface and adsorbing and fixing one end. When provided with, in a state of being adsorbed to each other and their ends are wrapped around the arm lower band and an upper band being adsorbed to each other, the suction surface of the inner side of the outer side the needle cover and the suction surface of the lower band preparative by adsorbing to each other, to clamp the holding point drops needle between them, the injection needle by the pillow block is characterized in that have a structure that is stabilized is detained at an angle.

  As described above, according to the present invention, the infusion needle fixing band is wound around the base portion of the forearm on the infusion side and held by suction with a flat fastener, and then the movable suction piece or the pressure band is peeled off, The needle is inserted into the vein inside the patient's elbow, and in this state, the movable suction piece or the lower band is adsorbed to the fixed suction surface or the lower band while pressing the movable suction piece or the pressure band to the root part of the injection needle. And the fixed suction surface or between the pressing band and the lower band, and the fixation of the injection needle is completed with one touch. It is also possible to hold the cap that has been put on the injection needle until just before insertion, between the fixed suction surface and the movable suction piece or between the pressing band and the lower band, and so on. Thus, the cap is not lost and is maintained in a sanitary manner, and the recap after the injection needle is pulled out becomes easy.

  In addition, when a part of the band main body is formed of an elastic member, even if the band main body is wound around the forearm for a long time, it is comfortable without being pressed. In addition, the band body is only wrapped around the base of the forearm, and there is little psychological pressure on the patient without restricting the freedom of the patient's forearm. In addition, since the adhesive bandage is not used, the pain when it is peeled off is eliminated.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a first reference embodiment of a drip injection needle fixing band of the present invention, and FIG. 2 is a plan view showing a main part of FIG. As shown in the figure, the drip injection needle fixing band 1 includes a single band-shaped band main body 2 and a needle cover 3 branched from the middle of the band main body 2. The left end of the band body 2 is composed of a flat fastener 4 having a suction surface formed on the lower surface, and the right end is composed of a flat fastener 5 that is attracted to the flat fastener 4. A fixed suction surface 6 made of a flat fastener having an upper surface as a suction surface is formed at a substantially central portion of the band body 2, and the needle cover 3 is rotatably attached or sewn at the right end position of the fixed suction surface 6. ing.

  A V-shaped cut 7 is formed on one side of the central portion of the fixed suction surface 6 as a mark for insertion of the injection needle. A stretchable elastic cloth 8 is connected between the fixed suction surface 6 and the flat fastener 4. The stretchable cloth 8 is woven by using a rubber thread as a warp, like a cloth material used for an elastic bandage or the like. As shown in FIG. 2, the needle cover 3 includes a movable suction piece 9 having the same width as the band body 2 and a convex piece 10 extending from one side of the movable suction piece 9. Has a movable suction surface made of a flat fastener. In addition, incisions 11 and 12 are formed at both ends in the band circumferential direction on the proximal end side of the convex piece 10 so as to ensure the clamping pressure of the convex piece 10 to the injection needle. If the raised portion of the flat fastener is not provided near the connection portion of the movable suction piece 9 with the fixed suction surface 6 at the right end, the movable suction piece 9 can be easily opened and closed.

  FIG. 3 is an explanatory view showing a usage state of the drip injection needle fixing band 1. At the time of intravenous drip injection, the doctor or nurse wraps the band main body 2 around the root portion of the forearm H on the patient's drip side, and adsorbs the flat fastener 4 and the flat fastener 5 at both ends. At this time, the position is adjusted so that the cut 7 of the band main body 2 comes to the position of the vein. Next, with the needle cover 3 peeled off from the fixed suction surface 6, the injection needle N is inserted into the vein while being aligned with the position of the notch 7. When insertion into the predetermined position is completed, the doctor or nurse holds the needle cover 3 with his free hand, presses the movable suction piece 9 against the root portion of the injection needle N, and then the injection needle. The movable suction pieces 9 on both sides that do not come into contact with N are pressed against the fixed suction surface 6 to be sucked.

  The adsorbed state is shown in the perspective view of FIG. 4, and FIG. 5 is a cross-sectional view. As shown in the drawing, by providing the notches 11 and 12 between the convex piece 10 and the movable suction piece 9, the movable suction piece 9 is fixed by pressing the root portion of the injection needle N along its shape. Since it is adsorbed to the adsorbing surface 6, the injection needle N can be reliably fixed to the forearm H without swinging left and right, and leakage of the drip solution from the insertion portion can be reliably prevented. Further, alcohol cotton (not shown) is placed on the insertion portion of the injection needle N, and then the convex piece 10 is covered thereabove to hide the insertion portion of the injection needle N. The patient's eyes will not be touched.

  Moreover, there exists an effect which prevents that the blood which leaked from the penetration part adheres to the convex piece 10, and it is hygienic. Although not shown, it is also possible to soften the eyes of the patient by writing a one-point mark or the like on the surface of the convex piece 10. Although not shown, in addition to holding the injection needle N between the fixed suction surface 6 and the movable suction piece 9, a cap that has been put on the injection needle N until just before insertion is attached to the injection needle N. It is also possible to hold the pressure in parallel.

FIG. 6 is a plan view showing a second reference embodiment of the drip injection needle fixing band of the present invention. The infusion needle fixing band 1 shown in FIG. 6 is narrower than the infusion needle fixing band of FIG. In addition, since the structure of each part is common with the band for drip injection needle fixation of FIG. 1, the same code | symbol is attached | subjected and description is abbreviate | omitted. In the illustrated example, the notch 7 is formed as a mark of the insertion position of the injection needle, but a colored mark or the like can also be used.

FIG. 7 is a perspective view showing a third reference embodiment of the drip injection needle fixing band of the present invention, and FIGS. 8 and 9 are cross-sectional views showing a use state of the third reference embodiment. In FIG. 7, reference numeral 21 denotes a lower band made of a flat fastener having an adsorption surface as an upper surface, and a V-shaped cut 22 is formed at the width direction end on the right side of the central portion. This lower band 21 is on the lower side when wrapped around the forearm. On the upper surface of the left end portion of the lower band 21, the right end portion of the upper band 23 made of a flat fastener with the adsorption surface as the lower surface is detachably adsorbed. The upper band 23 is on the upper side of the lower band 21 when wound around the forearm. The right end of the upper band 23 is connected via a ring 24 to the left end of a pressing band 25 made of a flat fastener with the suction surface as the upper surface. The ring 24 may be metal, plastic, or a string. Further, the upper band 23 and the pressing band 25 may be sewn without using the ring 24.

When using the drip injection needle fixing band of the third reference embodiment configured in this way, as shown in FIG. 8, the lower belt 21 is first placed at a position near the elbow of the forearm H for drip injection. The upper belt 23 is overlapped and pressed on the front end portion and adsorbed on the front end portion. At this time, alignment is performed so that the notch 22 of the lower band 21 comes to the position of the vein inside the elbow. The position where the lower belt 21 and the upper belt 23 are superposed and adsorbed can be adjusted according to the thickness of the forearm H. Here, the cap C of the injection needle N is removed, and the vein is inserted from the position of the notch 22. Next, as shown in FIG. 8, the pressing band 25 is pressed and adsorbed from the ring 24 side to the outer surface of the lower band 21.

Next, as shown in FIG. 9, after pressing the root portion of the injection needle N with the pressing band 25, the previously removed cap C is placed at a position spaced from the injection needle N at an appropriate distance. 25. These procedures, as in the case of the first referential embodiment, as well as the need to use bandages during infusion, to prevent accidents that would puncture the injection needle N on the finger or the like accidentally doctors and nurses Is possible. Further, in addition to holding the injection needle N between the distal end portion of the lower band 21 and the pressing band 25, the cap C that has been put on the injection needle N until just before insertion is clamped in parallel with the injection needle N. By holding the cap, the cap C is not lost, and recapping after the end of infusion becomes easy.

FIG. 10 is a perspective view showing a fourth reference embodiment of the drip injection needle fixing band of the present invention, and FIG. 11 is an explanatory view showing a use state of the fourth reference embodiment. The drip injection needle fixing band of the fourth reference embodiment is used in the case of drip using a winged needle. In FIG. 10, reference numeral 31 denotes a lower band made of a flat fastener having a suction surface on the lower surface, and a U-shaped cut 32 having substantially the same shape as the outer shape of the winged needle is formed at the widthwise end on the right side of the central portion. . This lower band 31 is on the lower side when wrapped around the forearm.

  On the lower surface of the left end portion of the lower band 31, the right end portion of the upper band 33 made of a flat fastener with the adsorption surface as the upper surface is detachably adsorbed. The upper band 33 is on the upper side of the lower band 31 when it is wound around the forearm. The left end of the upper band 33 is connected via a ring 34 to the right end of a pressing band 35 made of a flat fastener having an adsorption surface as an upper surface. The ring 34 may be metal, plastic, or a string. Further, the upper band 33 and the pressing band 35 may be sewn without using the ring 34, or the upper band 33 and the pressing band 35 may be integrated continuously.

When the infusion needle fixing band of the fourth reference embodiment configured as described above is used, the infusion needle fixing band is instilled in the same manner as the third reference embodiment shown in FIG. Wrap it around the forearm H At this time, the pressing band 35 is not adsorbed, and alignment is performed so that the cut 32 of the lower band 31 comes to the position of the vein inside the elbow. The position where the lower band 31 and the upper band 33 are superposed and adsorbed can be adjusted according to the thickness of the forearm H. This state is shown in FIG. In other words, the bottom side portion of the cut 32 is located at a distance A from the insertion position P. Here, the cap C of the winged needle W is removed and inserted into the lower side of the lower band 31.

  Next, as shown in FIG. 11 (b), the wing needle W is moved downward from the position of the notch 32, the needle tip of the wing needle W is aligned with the insertion position P, and then the wing needle W is moved upward. The needle tip is inserted into the insertion position P while moving to. The inserted state is FIG. 11C, and the upper end of the main body of the winged needle W and the upper end of the lower band 31 in the width direction coincide with each other. Next, as shown in FIG. 11 (d), the winged needle W and the lower band 31 are covered with the pressing band 35, and then the central part of the winged needle W and the parts of the pressing band 35 corresponding to the left and right side parts thereof The pressing band 35 is adsorbed to the lower band 31 by pressing the periphery thereof while pressing the hatching section. This completes the attachment of the winged needle W, so that drip can be started.

  Thus, when the instillation by the winged needle W is completed, the winged needle W is pulled out by a procedure opposite to the above-described procedure, and the cap C inserted below the lower band 31 as shown in FIG. Insert the tip of the winged needle W and recap. Next, the drip injection needle fixing band is peeled off from the forearm H to finish. FIG. 11 does not show a catheter connected to the winged needle W, but a catheter is connected to the winged needle W and is not shown near the patient's wrist at the tip of the winged needle W. When a band made of a fastener is wound and a catheter is inserted inside the band, infusion can be performed more stably and reliably.

In the above description, the fixed band 1 and the needle cover 3 are integrated. However, the needle cover 3 may be separated from the fixed band 1.
The needle cover 3 may be formed with a hole for inserting a wing portion of the winged needle or a tube octopus tube portion when the catheter is used. The hole prevents the needle from rotating and fixes the needle or the tube. Will be stronger and more secure.
For example, as shown in FIG. 12, a butterfly-shaped cover 36 is formed in a manner in which the needle cover is separated, and a hole 36a is formed there.
Furthermore, the above has been described with an example of a winged intravenous needle (winged needle), but in the case of a venous needle or catheter with a long needle, it is necessary to lower the fixing position according to the length of the needle. In the embodiment, an extension cover 37 is attached to the butterfly cover 36, and a hole 37a is formed there (FIGS. 13 and 14).

FIG. 12 is a perspective view showing a fifth embodiment of the present invention as a butterfly-shaped cover for a drip injection fixing band, and FIG. 14 is an explanatory view showing a use state of the fifth embodiment. . The infusion fixing belt of the fifth embodiment is used in the case of infusion using a winged needle, a venous needle, and a catheter.
In FIG. 12, reference numeral 31 denotes a lower band made of a flat fastener having an adsorption surface as the upper surface, and a U-shaped cut 32 having substantially the same shape as the outer shape of the winged needle is formed at the widthwise end on the right side of the central portion. . On the upper surface of the left end portion of the lower band 31, the right end portion of the upper band 33 made of a flat fastener with the adsorption surface as the lower surface is detachably adsorbed. This upper side 33 becomes the upper side of the lower side 31 when wound as a forearm.

As shown in FIG. 12, at the right end of the lower band 31 is a pillow 34 'wound with a band on the opposite side of the U-shaped cut, and with the adsorption surface as the lower surface, the pillow table fixed adsorption surface 35 on the fixed adsorption surface 31. adsorbed at ', the injection needle postimplant the fixing base infusion tube. In the drip needle insertion, the wing W of the winged needle is inserted into the central hole 36a of the butterfly cover 36 in FIG. 14A, and the wing W and the butterfly cover are connected as shown in FIG. 14B. overlapping integral with the needle fixed at butterfly cover. In the venous needle catheter, the extension cover 37 is attached, and the octopus tube portion of the drip set is inserted into the hole 37a of the extension cover as shown in FIG. At this time, as shown in FIGS. 14B and 14C, the butterfly cover is attached in the opposite direction to that of the winged needle.

FIG. 15 is an explanatory view showing a usage state of the drip injection needle fixing band.
The doctor or nurse wraps the band bodies 31 and 33 around the base of the forearm H on the patient's instillation side and adjusts the band body incision 32 so as to be at the position of the vein while lowering the upper bands 31 and the lower ends. The side bands 33 are attracted to each other. Next, the injection needle N is aligned with the U-shaped notch 32, and after insertion, the butterfly cover 36 is lightly pressed against the fixed suction surface 31 to fix the injection needle N to the lower suction surface of the butterfly cover 36. The pressure is held between the suction surface 31 and the suction surface 31. As shown in FIG. 15 (a), the needle N is placed in the vein at an angle without being lifted at the insertion site by the band pillow 34 'on the opposite side of the cut, and is stabilized as shown in FIG. 15 (b). The venous needle and the catheter are also held in the same manner.
FIG. 16 is an explanatory view showing a usage state of the infusion needle band 4. FIG. 16A shows the specifications of a winged needle, and FIG. 16B shows the specifications of a venous needle and a catheter. 16 (a) and 16 (b), the orientation of the butterfly cover is opposite.

  Thus, when the infusion by the winged needle W is completed, the butterfly cover is peeled off from the lower band 31 and the winged needle W is pulled out by a procedure opposite to the above-described procedure. Insert the needle tip of needle W and recap.

The fourth reference embodiment, as in the case of the first and third reference embodiment, as well as the need to use bandages during infusion, stabs in hand needle incorrectly doctors and nurses The needle can be instantly adsorbed and fixed after insertion. Further, by inserting the cap C into the lower side of the lower belt 31 and holding it, the cap C is not lost, and the recap is also easy. In particular, in the fourth reference embodiment, the U-shaped cut 32 having substantially the same shape as the outer shape of the winged needle is formed, so that the winged needle can be inserted. In addition, when the infusion needle fixing band of the present invention is used repeatedly, safety can be ensured by sterilization by gas sterilization using EOG (ethylene oxide gas).

  In the fifth embodiment, the needle cover 3 is separated from the fixed band 1 and is easy to handle, and has a hole for inserting a wing portion of a winged needle or a tube octopus tube portion when using a catheter. If formed, the hole prevents rotation of the needle and secures the needle or tube more firmly and reliably. Further, if the extension cover 37 is attached to the butterfly cover 36, in the case of a venous needle and catheter having a long needle, the fixing position can be lowered according to the length of the needle.

The infusion needle fixing band of the present invention is configured as described above, and has the following effects.
(1) Since the adhesive bandage is not used, no pain is caused by the adhesive bandage when the needle is fixed and removed.
(2) Similarly, since a bandage is not used, the procedure of inserting, fixing and removing the injection needle by a doctor or nurse is simplified, and an infection accident caused by the injection needle after removal can be prevented.
(3) Similarly, since no bandage is used, less waste is disposed after the treatment, and the burden on the environment is reduced.

(4) In addition to holding the injection needle between the fixed suction surface and the movable suction piece or between the pressing band and the lower band, a cap that was put on the injection needle until just before insertion is parallel to the injection needle. It is also possible to hold the pressure, and by doing so, the cap is not lost and is maintained in a sanitary manner, so that it is easy to recap.
(5) When an elastic cloth is provided in the middle of the band main body, the pressure on the forearm is reduced, and pain does not occur even after a long time.
(6) Similarly, when the stretchable cloth is provided, since the band body 2 does not shift and move even after a long time has elapsed, infusion is ensured.
(7) The infusion needle fixing band is economical because it can be used repeatedly.

  The present invention can be used for winged needles, venous needles, catheters, etc., in addition to infusion needles, and also when instilling into the patient's lower limbs in addition to instilling into the vein inside the patient's elbow. Is available.

It is a perspective view which shows 1st reference embodiment of the band for drip injection needle fixation of this invention. It is a top view which shows the principal part of FIG. It is explanatory drawing which shows the use condition of the drip injection needle fixing band of 1st reference embodiment. It is explanatory drawing which shows the use condition of the drip injection needle fixing band of 1st reference embodiment. FIG. 5 is a cross-sectional view of FIG. 4. It is a top view which shows 2nd reference embodiment of the band for drip injection needle fixation of this invention. It is a perspective view which shows 3rd reference embodiment of the drip injection needle fixing band of this invention. It is sectional drawing which shows the use condition of 3rd reference embodiment. It is sectional drawing which shows the use condition of 3rd reference embodiment. A fourth reference embodiment of the drip needle fixing band of the present invention is a perspective view showing. It is explanatory drawing which shows the use condition of 4th reference embodiment . It is a perspective view which shows 5th Embodiment. It is a perspective view of the state which gave the extension band in a 5th embodiment. It is a perspective view which shows 5th Embodiment. It is explanatory drawing which shows the use condition of 5th Embodiment. It is explanatory drawing which shows the use condition of the drip injection needle fixing band of 5th Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Infusion injection needle fixation band 2 Band main body 3 Needle cover 4, 5 Flat fastener 6 Fixed adsorption surface 7 Notch 8 Elastic cloth 9 Movable adsorption piece 10 Convex pieces 11, 12 Notch 21 Lower band 22 Notch 23 Upper band 24 Ring 25 Press Band 31 Lower band 32 Notch 33 Upper band 34 Ring 34 'Pillow 35 Press band 35' Pillow fixing suction surface 36 Butterfly cover 36a Hole 37 Extension cover 37a
A Distance C Cap H Arm N Injection needle P Insertion position
V vein W winged needle

Claims (3)

A drip needle fixing band that can be used for drip using a drip needle, winged needle, venous needle, catheter,
A lower band in which an outer side when wound around an arm formed by a band-shaped flat fastener is an adsorption surface, and a U-shaped cut is formed at the end in the width direction ,
Formed by formed by a separate strip of planar fastener and said lower band, with the inner adsorption surface when wrapped around the arm, removably adsorbed inside the one end to one end of said lower zone An upper band to be
It said formed by formed by a separate isolated form of strip-shaped plane fastener to the lower band, detachably in the vicinity of the suction surface and the inner, cut adsorption surface of the U-shaped on the outer surface of the lower band A needle cover for fixing at least the needle to be adsorbed;
Formed by wrapping a belt-shaped flat fastener, with the suction surface as the bottom surface and adsorbed and fixed to the suction surface on the opposite side of the U-shaped notch formed in the lower belt A pillow table ,
In a state of being adsorbed to their ends to each other it is wound around the arm lower band and an upper band being adsorbed to each other, to adsorb and inner suction surface of the needle cover and the outer side of the suction surface of the lower band from each other it is, by clamping the holding point drops needle between them, drip injection needle fixing band, characterized in that have a structure in which the injection needle is placed at an angle stabilized by said pillow block. In the infusion needle fixing band according to claim 1 ,
An infusion needle fixing band , further comprising an extension cover attached to the needle cover, wherein the extension cover is formed with a hole for inserting an octopus tube portion of the infusion set . In the drip injection needle fixing band according to claim 1 or 2 ,
A drip injection needle fixing band , wherein the needle cover has a butterfly shape and is provided with a hole in the center .