CN214807421U

CN214807421U - Protective finger sleeve for butterfly wing needle of infusion port

Info

Publication number: CN214807421U
Application number: CN202023224762.XU
Authority: CN
Inventors: 叶鹭萍
Original assignee: Second People's Hospital Of Fujian University Of Traditional Chinese Medicine
Current assignee: Second People's Hospital Of Fujian University Of Traditional Chinese Medicine
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-23
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a protective finger sleeve for pulling out a butterfly wing needle of an infusion port, which comprises a thumb sleeve and a forefinger sleeve; the side edge of the index finger sleeve, which is far away from the thumb, is grooved from the sleeve opening to the fingertip direction, and the side edge of the thumb sleeve, which is far away from the forefinger, is grooved from the sleeve opening to the fingertip direction; the peripheries of the thumb sleeve and the index finger sleeve close to the sleeve openings are sleeved with bandage with surface covering provided with magic tapes. Avoid medical personnel to be injured by the needle when pulling out the needle, alleviate patient's pain, convenient to use, safety, laborsaving.

Description

Protective finger sleeve for butterfly wing needle of infusion port

Technical Field

The utility model relates to the technical field of medical treatment, especially pull out infusion port butterfly wing needle protection dactylotheca.

Background

An implanted venous access port is a fully implanted vascular access system that provides a long term venous blood access to a patient. The butterfly wing needle needs to be connected when the transfusion port is used for transfusion, when the butterfly wing needle is inserted into the transfusion port base, the transfusion port base is fixed by hands, the sight of an operator is influenced, the one-time success rate of inserting the butterfly wing needle into the transfusion port is reduced, in addition, the needle stick injury is very easy to occur when the needle is pulled out after the transfusion is finished, the fingers of a nurse are injured, the working efficiency is greatly reduced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims at providing a pull out infusion port butterfly wing needle protective finger cover wraps the finger with the dactylotheca, prevents to prick nurse's finger when pulling out the needle.

The embodiment of the utility model provides an in adopt following scheme to realize: providing a protective finger sleeve for a butterfly wing needle of a transfusion port pulling device, wherein the protective finger sleeve comprises a thumb sleeve and a forefinger sleeve; the side edge of the index finger sleeve, which is far away from the thumb, is grooved from the sleeve opening to the fingertip direction, and the side edge of the thumb sleeve, which is far away from the forefinger, is grooved from the sleeve opening to the fingertip direction; the peripheries of the thumb sleeve and the index finger sleeve close to the sleeve openings are sleeved with bandage with surface covering provided with magic tapes.

In one embodiment of the utility model, a first sliding cavity is opened on the palm center side of the index finger sleeve, a first slider is installed in the sliding cavity, the first sliding cavity comprises a main sliding cavity, the main sliding cavity is straight-line-shaped, a plurality of lateral sliding cavities are equidistantly arranged on one side of the main sliding cavity and communicated with the main sliding cavity, and the lateral sliding cavities are L-shaped; a second sliding cavity is formed in the corresponding position of the thumb sleeve close to the palm side, the second sliding cavity is the same as the first sliding cavity in structure, and a second sliding block is installed in the second sliding cavity; a limiting rope is connected between the first sliding block and the second sliding block.

The utility model relates to an embodiment, the cross-section in main smooth chamber and sideslip chamber all is the shape of falling T, first slider cross-section is the I-shaped.

In one embodiment of the present invention, 2/3 is removed by circular cutting around 1/3 and 2/3 heights of the index finger sleeve, and the remaining 1/3 uncut portion is located at the thumb side of the index finger sleeve.

In one embodiment of the utility model, the slotting part of index finger sleeve and thumb sleeve covers has the silica gel net, the part that index finger sleeve girdling got rid of covers has the silica gel net.

In an embodiment of the present invention, a fixing seat is disposed between the index finger sleeve and the tip of the thumb sleeve, the fixing seat includes an upper ring and a lower ring, the upper ring and the lower ring are coaxial, and a plurality of support rods are disposed in an annular array between an outer ring of the upper ring and an inner ring of the lower ring to support and connect; the holder is cut 1/5 in the radial direction.

In an embodiment of the present invention, the upper surface of the lower ring is symmetrically provided with pressing points; the edge of the outer ring of the upper circular ring is connected with a wrist belt.

The utility model has the advantages that: the utility model provides a pull out infusion port butterfly wing needle protection dactylotheca, cause medical personnel to be wounded by the needle when avoiding pulling out the needle, alleviate patient's pain, convenient to use, safety, it is laborsaving.

Drawings

Fig. 1 is a structural schematic diagram of a butterfly-wing needle protection finger sleeve of a transfusion port pulling out.

Fig. 2 is another view of the index finger cap of the butterfly needle protection finger sleeve for pulling out the transfusion port.

Fig. 3 is a schematic view from two perspectives of a finger cot with a portion cut around.

FIG. 4 is a schematic view of the position-limiting cord connected between the index finger sleeve and the thumb sleeve.

Fig. 5 is a schematic structural diagram of the fixing base.

Fig. 6 is a schematic view of the use state of the butterfly wing needle protection finger sleeve of the infusion port pulling-out pressing fixing seat.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 6, the present invention provides a protective finger sleeve for pulling out a butterfly wing needle of an infusion port, which comprises a thumb sleeve 1 and a forefinger sleeve 2; the side edge of the index finger sleeve 2, which is far away from the thumb, is grooved from the sleeve opening to the fingertip direction, and the side edge of the thumb sleeve 1, which is far away from the forefinger, is grooved from the sleeve opening to the fingertip direction; the peripheries of the thumb sleeve 1 and the index finger sleeve 2 close to the sleeve openings are sleeved with a bandage 3 with the surface covered with a magic tape; used for tightly binding the finger stall on the hand.

Referring to fig. 4, in an embodiment of the present invention, a first sliding cavity 22 is opened on a palm center side of the index finger sleeve 2, a first slider 6 is installed in the sliding cavity, the first sliding cavity 22 includes a main sliding cavity 221, the main sliding cavity 221 is straight-line-shaped, a plurality of side sliding cavities 222 are equidistantly arranged on one side of the main sliding cavity 221 and are communicated with the main sliding cavity 221, and the side sliding cavities 222 are L-shaped; a second sliding cavity (not shown) is formed in the corresponding position of the thumb sleeve 1 close to the palm side, the second sliding cavity has the same structure as the first sliding cavity 22, and a second sliding block (not shown) is installed in the second sliding cavity; a limiting rope 5 is connected between the first sliding block 6 and the second sliding block; the two finger sleeves are always kept together and cannot be lost singly, and the finger sleeves can be used in a set all the time; the slide block is slid to move into different side sliding cavities, the opening angle of the two finger sleeves is smaller towards the fingertip direction, and the opening angle is smaller towards the base direction.

Referring to fig. 4, in an embodiment of the present invention, the main sliding cavity 221 and the side sliding cavity 222 are both inverted T-shaped in cross section, and the first slider 6 is i-shaped in cross section, so that the slider can move in the first sliding cavity and cannot drop out.

Referring to fig. 3, in an embodiment of the present invention, 2/3 is cut around the 1/3 and 2/3 heights of the index finger sleeve 2, and the remaining portion 1/3 is located at the side of the index finger sleeve 2 facing the thumb, so that the index finger sleeve can be slightly bent for convenient operation.

Referring to fig. 3, in an embodiment of the present invention, the slotting part of the index finger sleeve 2 and the thumb sleeve 1 is covered with a silica gel net 21, and the ring-cut part of the index finger sleeve 2 is covered with the silica gel net 21.

Referring to fig. 1, 5 and 6, in an embodiment of the present invention, a fixing base 7 is disposed between the index finger sleeve 2 and the tip of the thumb sleeve 1, the fixing base 7 includes an upper ring 73 and a lower ring 71, the upper ring 73 is coaxial with the lower ring 71, and a plurality of support rods 72 are disposed in an annular array between an outer ring of the upper ring 73 and an inner ring of the lower ring 71 for supporting and connecting; 1/5 are cut out from the fixed seat 7 along the radial direction; for additional fixation.

Referring to fig. 1, 5 and 6, in an embodiment of the present invention, pressing points are symmetrically arranged on the upper surface of the lower ring 71; the wrist strap 75 is connected to the edge of the outer ring of the upper ring 73, so that the carrying is convenient, and a positioning ring is arranged on the pressing point; the fixing seat is convenient for fingers to position and press.

Referring to fig. 1 to 6, in an embodiment of the present invention, air holes are formed on sides of the thumb sleeve 1 and the index finger sleeve 2 away from the first web; the fingers are made to breathe freely.

The utility model discloses the theory of operation below has:

when the infusion support is used, the index finger sleeve 2 is sleeved on the index finger of a left hand, the thumb sleeve 1 is sleeved on the thumb of the left hand, then the sleeve is tied on the finger through the binding band 3, the base of the infusion port is pressed by the index finger and the thumb of the left hand, then the butterfly wing needle is pulled out from the left hand, and the butterfly wing needle can be blocked by the sleeve even if the butterfly wing needle is pricked by a needle, so that the needle cannot penetrate through the sleeve to prick the finger; or the fixing seat 7 penetrates through the butterfly wing needle, so that the butterfly wing needle penetrates through the center of the fixing seat 7, the transfusion port base is fixed through the fixing seat 7, and then the fixing seat 7 is pressed through a finger with an upper finger sleeve; this can make the pressing double fingers a little away from the port, can reduce the probability that the finger is pricked.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims

1. Pull out infusion port butterfly wing needle protection dactylotheca, its characterized in that: comprises a thumb sleeve and an index finger sleeve; the side edge of the index finger sleeve, which is far away from the thumb, is grooved from the sleeve opening to the fingertip direction, and the side edge of the thumb sleeve, which is far away from the forefinger, is grooved from the sleeve opening to the fingertip direction; the outer peripheral surfaces of the thumb sleeve and the index finger sleeve close to the sleeve openings are sleeved with bandage with magic tapes covering the surfaces.

2. The protective finger stall for the butterfly wing needle of the infusion port pulling device according to claim 1, wherein: a first sliding cavity is formed in the palm center side of the index finger sleeve, a first sliding block is installed in the sliding cavity, the first sliding cavity comprises a main sliding cavity, the stroke of the main sliding cavity is linear, a plurality of side sliding cavities are arranged on one side of the main sliding cavity at equal intervals and communicated with the main sliding cavity, and the side sliding cavities are L-shaped; a second sliding cavity is formed in the corresponding position of the thumb sleeve close to the palm side, the second sliding cavity is the same as the first sliding cavity in structure, and a second sliding block is installed in the second sliding cavity; a limiting rope is connected between the first sliding block and the second sliding block.

3. The protective finger stall for the butterfly wing needle of the infusion port pulling device according to claim 2, wherein: the sections of the main sliding cavity and the side sliding cavity are both inverted T-shaped, and the section of the first sliding block is I-shaped.

4. The protective finger stall for the butterfly wing needle of the infusion port pulling device according to claim 1, wherein: the perimeteric cuts at both the 1/3 and 2/3 heights of the forefinger cuff are made 2/3 circular, with the remaining uncut portion at the thumb-facing side of the forefinger cuff.

5. The protective finger sleeve for the butterfly wing needle of the infusion port pulling device according to claim 4, wherein: the slotting parts of the index finger sleeve and the thumb sleeve are covered with a silica gel net, and the part of the index finger sleeve which is removed by circular cutting is covered with the silica gel net.

6. The protective finger stall for the butterfly wing needle of the infusion port pulling device according to claim 1, wherein: a fixed seat is arranged between the index finger sleeve and the fingertip of the thumb sleeve, the fixed seat comprises an upper circular ring and a lower circular ring, the upper circular ring and the lower circular ring are coaxial, and a plurality of support rods are arranged between the outer ring of the upper circular ring and the inner ring of the lower circular ring in an annular array manner for supporting connection; the holder is cut 1/5 in the radial direction.

7. The protective finger stall for the butterfly wing needle of the infusion port pulling device according to claim 6, wherein: pressing points are symmetrically arranged on the left and right sides of the upper surface of the lower circular ring; the edge of the outer ring of the upper circular ring is connected with a wrist belt.