CN213191766U - Novel fixing device for butterfly wing needle of infusion port - Google Patents

Novel fixing device for butterfly wing needle of infusion port Download PDF

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Publication number
CN213191766U
CN213191766U CN202020838309.9U CN202020838309U CN213191766U CN 213191766 U CN213191766 U CN 213191766U CN 202020838309 U CN202020838309 U CN 202020838309U CN 213191766 U CN213191766 U CN 213191766U
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China
Prior art keywords
needle
wing
butterfly wing
substrate
transparent adhesive
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CN202020838309.9U
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Chinese (zh)
Inventor
李双妮
何娜
杨园
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Xian International Medical Center Co Ltd
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Xian International Medical Center Co Ltd
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Priority to CN202020838309.9U priority Critical patent/CN213191766U/en
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Abstract

The utility model discloses a novel infusion port butterfly wing needle is fixed device, it includes: the fixed base body comprises a substrate, and a needle wing fixing piece and a needle head pad which are arranged on the substrate; the middle part of the base plate is provided with a butterfly wing-shaped accommodating groove for accommodating a butterfly wing; the needle wing fixing piece is buckled in the accommodating groove; the needle head pad is U-shaped, a plurality of slits with different depths are formed in the middle accommodating groove, and the part of the needle head part protruding out of the skin is embedded in the corresponding slits; the transparent adhesive sticker is folded, one end of the transparent adhesive sticker is fixedly connected to one side wall of the substrate, and the fixed base body can be integrally covered after the transparent adhesive sticker is unfolded. The utility model provides a novel transfusion harbor butterfly wing needle is fixed device, it can effectively fix the wing of butterfly wing needle and prevent that it from taking place to shift, still can have filled up the syringe needle end as required simultaneously, satisfies different patients' needs.

Description

Novel fixing device for butterfly wing needle of infusion port
Technical Field
The utility model relates to the technical field of medical treatment, especially, relate to a novel infusion port butterfly wing needle is fixed device.
Background
The venous transfusion port is also called an implanted drug delivery device, is a central venous channel established by connecting a subcutaneously implanted drug box with a catheter, and can change long-term and frequent venous transfusion, central intravenous injection and drug infusion into simple subcutaneous puncture; it is a fully implanted vascular access system that provides a long-term intravenous route to the patient via a central venous access established by a subcutaneously implanted port connected catheter.
When the transfusion is carried out at a transfusion port, a butterfly wing needle is required to be matched and used; during the transfusion, the butterfly-wing needle is replaced 1 time per week, and the condition of the puncture position needs to be observed at any time. However, due to the special structure of the butterfly wing needle, namely, two wings are arranged on two sides of the needle body respectively, after puncture, the two wings and the needle body form an angle of 90 degrees and directly contact with the skin, which can cause discomfort of the skin and even damage to the skin.
At present, medical workers often pad a gauze pad under the wing in order to prevent the wing from directly contacting the skin, but the butterfly wing needle can be displaced or even separated due to the movement of patients and other reasons, liquid seeps to the subcutaneous part, infection is caused in severe cases, and if the needle point is completely separated, needle stick injury is caused; meanwhile, a layer of transparent paste is coated on the butterfly wing needle; during the butterfly wing needle is kept somewhere if patient's sweat etc. need change transparent applying ointment or gauze of changing hardly take off from the butterfly wing needle, greatly increased nurse's operation degree of difficulty, increase patient's misery.
On the other hand, due to the different subcutaneous fat thickness of the patients, the whole steel needle is not fully inserted into the port seat, and a part of the needle is exposed. This makes the needle fixation cumbersome.
In view of the above, there is a need to design a fixing device for butterfly wing needle in transfusion port to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel infusion port butterfly wing needle is fixed device, it can effectively fix the wing of butterfly wing needle and prevent that it from taking place to shift, still can fill up the syringe needle end as required simultaneously, satisfies different patients' needs.
In order to realize the purpose, the utility model discloses the technical scheme who takes is: the utility model provides a novel infusion port butterfly wing needle is fixed device, it includes:
the fixed base body comprises a substrate, and a needle wing fixing piece and a needle head pad which are arranged on the substrate;
the middle part of the base plate is provided with a butterfly wing-shaped accommodating groove for accommodating a butterfly wing; the needle wing fixing piece is buckled in the accommodating groove;
the needle head pad is U-shaped, a plurality of slits with different depths are formed in the middle accommodating groove, and the part of the needle head part protruding out of the skin is embedded in the corresponding slits;
the transparent adhesive sticker is folded, one end of the transparent adhesive sticker is fixedly connected to one side wall of the substrate, and the fixed base body can be integrally covered after the transparent adhesive sticker is unfolded.
The novel transfusion harbor butterfly wing needle fixing device is characterized in that the number of the needle wing fixing parts is two, and the two needle wing fixing parts are symmetrically arranged on the base plate and correspond to the positions of the accommodating grooves;
the needle wing fixing piece comprises a pressing plate, one end of the pressing plate is hinged with one end of the accommodating groove through a hinge shaft, and the other end of the pressing plate is pressed downwards and then clamped into an opening correspondingly formed in the substrate through a convex column at the end part;
and the inner wall of the pressing plate is provided with an anti-skid bulge.
The novel fixing device for the butterfly wing needle of the infusion port is characterized in that the convex column is in a threaded shape and is made of a silica gel pad; the outer diameter of the outer ring is slightly smaller than the opening;
2-4 convex columns are uniformly distributed on the bottom wall of the pressing plate, and the positions of the openings and the convex columns are arranged correspondingly;
the clamp plate is made of medical silica gel, and the thickness of the clamp plate is 2 mm.
The novel fixing device for the butterfly wing needle of the infusion port comprises a base plate, a fixing plate and a fixing device, wherein the base plate is a thin silica gel plate, and air holes are uniformly distributed on the base plate;
the bottom wall of the base plate is provided with a pressure reduction pad.
The novel fixing device for the butterfly wing needle of the infusion port is characterized in that a groove body is formed in the base plate, and the needle head pad can be clamped into the groove body.
The novel fixing device for the butterfly wing needle of the infusion port comprises a transparent paste, a fixing plate and a fixing plate, wherein the transparent paste is in a three-fold type; the top end of the utility model is provided with an auxiliary adhesive tape which is shaped like a Chinese character feng;
the central vertical line of the transparent adhesive tape is integrated with the release paper of the transparent adhesive tape; the left side of the central vertical line is attached to the folded transparent adhesive tape, and the right side of the central vertical line is attached to the substrate.
The novel transfusion port butterfly wing needle fixing device is characterized in that the base plate is 18mm by 18 mm;
the size of the transparent sticker after being unfolded is 23 mm.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the novel fixing device for the butterfly wing needle of the transfusion port can effectively accommodate and fix the butterfly wing of the butterfly wing needle, avoid the problem of movement of the butterfly wing and effectively improve the use safety of patients;
the novel fixing device for the butterfly wing needle of the infusion port is also provided with a needle head pad, and the exposed part of the needle head is arranged in a corresponding slot of the needle head pad aiming at patients with different fat thicknesses; the problem that the needle head is not easy to fix due to the exposed part of the needle head is avoided, so that the needle head is loosened;
the novel fixing device for the butterfly wing needle of the infusion port is externally provided with the transparent adhesive tape, is folded when not used, does not influence the operation of nursing personnel, can be unfolded when used, and is convenient for the nursing personnel to observe the skin condition of the puncture part;
drawings
Fig. 1 is a schematic structural view of a novel fixing device for butterfly-wing needles in an infusion port;
fig. 2 is another schematic structural view of a novel fixing device for butterfly-wing needles in an infusion port;
fig. 3 is a schematic view of the fastening state of the novel fixing device for the butterfly wing needle of the infusion port;
FIG. 4 is a schematic view of the structure of the needle pad of the present invention;
description of reference numerals:
1. fixing base body 11, base plate 12 and needle wing fixing piece
13. Needle head pad 111, accommodating groove 112 and opening
113. Air hole 121 and pressing plate
122. Hinge shaft 123, convex column 124 and anti-skid projection
131. Slotted 14, trough body
2. Transparent adhesive tape 21, release paper 22 and auxiliary adhesive tape
24. Center vertical line
31. Butterfly wing 32, needle
Detailed Description
In order to facilitate understanding of the purpose, technical solution and effect of the present invention, the present invention will now be described in further detail with reference to the embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a novel fixing device for butterfly wing needle of infusion port, it includes:
the fixed base body 1 comprises a base plate 11, and a needle wing fixing piece 12 and a needle pad 13 which are arranged on the base plate 11;
a butterfly wing-shaped accommodating groove 111 for accommodating the butterfly wing 31 is formed in the middle of the base plate 11; the needle wing fixing piece 12 is buckled in the accommodating groove 111;
the needle head pad 13 is U-shaped, a plurality of slits 131 with different depths are formed in the middle accommodating groove 111, and the part of the needle head 32 protruding out of the skin is embedded in the corresponding slit 131;
the transparent adhesive sticker 2 is folded, one end of the transparent adhesive sticker 2 is fixedly connected to one side wall of the substrate 11, and the fixed base body 1 can be integrally covered after the transparent adhesive sticker 2 is unfolded.
The utility model provides a novel transfusion harbor butterfly wing needle fixing device of embodiment, its in-process that uses:
the medical staff places the fixing base 1 at the position of the transfusion port and adjusts the position of the fixing base 1 according to the position of the butterfly wing needle; after the position of the fixed base body 1 is fixed, the needle wing fixing pieces 12 on the two sides are opened, and then the butterfly wing needle is placed in the accommodating groove 111; then, the needle wing fixing piece 12 is pressed downwards to be clamped into the corresponding opening 112, so that the purpose of pressing and fixing can be achieved;
if the needle head 32 is exposed to a small part after being inserted, the needle head pad 13 accommodated on the fixed base body 1 can be taken out and placed at the lower part of the exposed end of the needle head 32, and the needle head 32 is pressed into a proper groove, so that the purpose of lifting the needle head pad 13 can be achieved, and the problems of difficult fixation and easy loosening are prevented;
finally, the folded transparent adhesive sticker 2 is unfolded, the release paper 21 is removed, and the transparent adhesive sticker is attached to the skin of a patient to complete the fixing operation.
It should be noted that, the novel fixing device for the butterfly wing needle of the transfusion harbor of the present invention is provided with the base plate 11 and the needle head pad 13, which not only can effectively accommodate and fix the butterfly wing of the butterfly wing needle, but also can place the exposed part of the needle head into the corresponding slot of the needle head pad 13 for patients with different fat thicknesses; the problem that the needle head is not easy to fix due to the exposed part of the needle head is avoided, so that the needle head is loosened;
as shown in fig. 1, 2 and 3, in the novel fixing device for the butterfly wing needle of the infusion port of the present invention, there are two needle wing fixing pieces 12, which are symmetrically disposed on the base plate 11 and correspond to the positions of the accommodating grooves 111; the needle wing fixing piece 12 comprises a pressing plate 121, one end of the pressing plate 121 is hinged to one end of the accommodating groove 111 through a hinge shaft 122, and the other end of the pressing plate 121 is pressed downwards and then clamped into the corresponding opening 112 in the substrate 11 through a convex column 123 at the end part; the inner wall of the pressing plate 121 is provided with an anti-slip bulge 124.
The utility model relates to a novel transfusion harbor butterfly wing needle fixing device, wherein, two needle wing fixing pieces 12 are respectively and symmetrically arranged; after the wing pressing device is pressed down, the wing in the accommodating groove 111 can be pressed tightly, so that the wing is prevented from moving;
it should be noted that the shape of the accommodating groove 111 is the same as that of the butterfly wing needle, and the wing wings on both sides are placed in the accommodating groove 111 with the same shape, so as to play a role of preliminary limit; then, the pressing plate 121 is pressed down, and the wing is fixed for the second time; the problem that the butterfly wing needle moves can be effectively prevented.
As shown in fig. 2, in the novel fixing device for the butterfly wing needle of the infusion port of the present invention, the protruding column 123 is in a screw thread shape and is made of a silica gel pad; the outer diameter of the opening is slightly smaller than the opening 112; 2-4 convex columns 123 are uniformly distributed on the bottom wall of the pressing plate 121, and the openings 112 are arranged corresponding to the convex columns 123; the pressing plate 121 is made of medical silica gel, and the thickness of the pressing plate is 2 mm.
In the novel fixing device for the butterfly wing needle of the transfusion port, the convex column 123 is made of a silica gel pad, and can be pressed into the corresponding opening 112 with force, so that the butterfly wing needle is not easy to be separated;
as shown in fig. 2, in the novel fixing device for the butterfly wing needle of the infusion port of the present invention, the base plate 11 is a thin silica gel plate, and air holes 113 are uniformly arranged thereon; the bottom wall of the substrate 11 is provided with a pressure reducing pad (not shown in the figure); can relieve the pressure on the skin of patients.
As shown in fig. 2, in the novel fixing device for the butterfly wing needle of the infusion port of the present invention, a groove 14 is formed on the base plate 11, and the needle head pad 13 can be inserted into the groove 14; the needle pad is arranged in a groove body 14 for accommodating the needle pad 13, and the needle pad 13 can be placed in the groove body because the volume is small and the needle pad is not required to be used by every patient; convenient storage and loss prevention.
As shown in fig. 1, in the novel fixing device for the butterfly wing needle of the infusion port, the transparent sticker 2 is of a three-folding type; the top end of the utility model is provided with an auxiliary adhesive tape 22 which is shaped like a Chinese character feng; the central vertical line 23 is integrated with the release paper 21 of the transparent adhesive sticker 2; the left side of the central vertical line 23 is attached to the folded transparent sticker 2, and the right side thereof is attached to the substrate 11.
The utility model discloses a novel transfusion harbor butterfly wing needle fixing device, in order not to influence the fixation of butterfly wing needle, this transparent sticker 2 is the folding design, and it is fold state when not using, does not influence nursing staff's operation, expandes when using, is convenient for nursing staff to observe the puncture skin condition;
meanwhile, it should be noted that the auxiliary adhesive sticker 22 is in a shape like a Chinese character feng, one side of the auxiliary adhesive sticker can be attached to the folded transparent adhesive sticker 2, the other end of the auxiliary adhesive sticker can be attached to the substrate 11, and when the auxiliary adhesive sticker is needed to be used, the auxiliary adhesive sticker and the release paper 21 are torn off.
As shown in fig. 3, in the novel fixing device for the butterfly wing needle of the infusion port of the present invention, the size of the base plate 11 is 18mm × 18 mm; the size of the transparent sticker 2 after being unfolded is 23 mm.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a novel infusion port butterfly wing needle is fixed device which characterized in that, it includes:
the fixed base body comprises a substrate, and a needle wing fixing piece and a needle head pad which are arranged on the substrate;
the middle part of the base plate is provided with a butterfly wing-shaped accommodating groove for accommodating the butterfly wing; the needle wing fixing piece is buckled in the accommodating groove;
the needle head pad is U-shaped, a plurality of slits with different depths are formed in the middle accommodating groove, and the part of the needle head part protruding out of the skin is embedded in the corresponding slits;
the transparent adhesive sticker is folded, one end of the transparent adhesive sticker is fixedly connected to one side wall of the substrate, and the fixed base body can be integrally covered after the transparent adhesive sticker is unfolded.
2. The novel transfusion port butterfly wing needle fixing device as claimed in claim 1, wherein:
the two needle wing fixing pieces are symmetrically arranged on the base plate and correspond to the accommodating grooves;
the needle wing fixing piece comprises a pressing plate, one end of the pressing plate is hinged with one end of the accommodating groove through a hinge shaft, and the other end of the pressing plate is pressed downwards and then clamped into an opening correspondingly formed in the substrate through a convex column at the end part;
and the inner wall of the pressing plate is provided with an anti-skid bulge.
3. The novel transfusion port butterfly wing needle fixing device as claimed in claim 2, wherein:
the convex column is in a thread shape and is made of a silica gel pad; the outer diameter of the outer ring is slightly smaller than the opening;
2-4 convex columns are uniformly distributed on the bottom wall of the pressing plate, and the positions of the openings and the convex columns are arranged correspondingly;
the clamp plate is made of medical silica gel, and the thickness of the clamp plate is 2 mm.
4. The novel transfusion port butterfly wing needle fixing device as claimed in claim 1, wherein:
the substrate is a thin silica gel plate, and air holes are uniformly distributed on the substrate;
the bottom wall of the base plate is provided with a pressure reduction pad.
5. The novel transfusion port butterfly wing needle fixing device of claim 4, wherein:
the base plate is provided with a groove body, and the needle head pad can be clamped in the groove body.
6. The novel transfusion port butterfly wing needle fixing device as claimed in claim 1, wherein:
the transparent adhesive tape is of a three-fold type; the top end of the utility model is provided with an auxiliary adhesive tape which is shaped like a Chinese character feng;
the central vertical line of the transparent adhesive tape is integrated with the release paper of the transparent adhesive tape; the left side of the central vertical line is attached to the folded transparent adhesive tape, and the right side of the central vertical line is attached to the substrate.
7. The novel transfusion port butterfly wing needle fixing device as claimed in claim 6, wherein:
the size of the substrate is 18mm by 18 mm;
the size of the transparent sticker after being unfolded is 23 mm.
CN202020838309.9U 2020-05-19 2020-05-19 Novel fixing device for butterfly wing needle of infusion port Active CN213191766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020838309.9U CN213191766U (en) 2020-05-19 2020-05-19 Novel fixing device for butterfly wing needle of infusion port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020838309.9U CN213191766U (en) 2020-05-19 2020-05-19 Novel fixing device for butterfly wing needle of infusion port

Publications (1)

Publication Number Publication Date
CN213191766U true CN213191766U (en) 2021-05-14

Family

ID=75818601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020838309.9U Active CN213191766U (en) 2020-05-19 2020-05-19 Novel fixing device for butterfly wing needle of infusion port

Country Status (1)

Country Link
CN (1) CN213191766U (en)

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