CN217724247U

CN217724247U - Indwelling needle fixing plaster

Info

Publication number: CN217724247U
Application number: CN202220184252.4U
Authority: CN
Inventors: 郑玉婷
Original assignee: Zhejiang Hospital
Current assignee: Zhejiang Hospital
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-11-04
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of medical instrument, especially, relate to a keep somewhere fixed applying ointment or plaster of needle. The novel adhesive clamping device comprises a base layer and is characterized in that a fixing seat is fixed on one surface of the base layer, a Y-shaped clamping assembly is arranged on the fixing seat, an adhesive layer is arranged on the other surface of the base layer, and release paper is coated on the adhesive layer. Has the advantages that: the Y-shaped joint is fixed and separated from the adhesive patch of the skin, the Y-shaped joint is positioned above the base layer, the fixation is firm, the Y-shaped joint cannot press the skin, pressure damage is not easy to cause, and pressure sores are avoided; the Y-shaped joint is taken down and fixed through the Y-shaped clamping assembly, the adhesive tape does not need to be repeatedly taken down from the skin, the problem that the adhesive tape is loosened due to the fact that the viscosity of the adhesive tape is reduced is avoided, and the Y-shaped joint is more convenient to use.

Description

Indwelling needle fixing plaster

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a keep somewhere fixed applying ointment or plaster of needle.

Background

The venous indwelling needle is also called as a venous trocar. Mainly comprises a needle core, a catheter, a needle handle, a needle seat, an extension tube, a positive pressure joint and other parts. During the use, puncture the needle core and pipe together in the blood vessel, after the pipe all got into the blood vessel, withdraw the needle core, thereby only keep the soft pipe somewhere at the blood vessel and carry out infusion treatment, follow-up link up with the infusion bottle through Y type infusion connector, the liquid medicine passes through the connector and carries to the human body along extension pipe and pipe, accomplishes infusion treatment, keeps somewhere the needle and has reduced human puncture number of times, the clinical medication of being convenient for.

The Y-shaped infusion joint of the indwelling needle is usually fixed by using an adhesive tape, when medical staff changes liquid medicine, the joint needs to be taken down, then the infusion needle is inserted into the joint, and finally the joint is fixed on the skin again, the viscosity of the adhesive tape is reduced after a long time, the joint is not fixed firmly, the joint volume is increased, and the looseness is easy to occur. In addition, the adhesive tape presses and adheres the joint to the skin of a human body, and the joint extrudes the skin for a long time, so that pressure injury is easily caused, and pressure sores are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a fixed applying ointment or plaster of needle that keeps somewhere that fixed effectual, convenient taking off and pressure nature damage is little.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this fixed applying ointment or plaster of needle of keeping somewhere, including the basic unit, its characterized in that, the one side of basic unit is fixed with the fixing base, is equipped with Y type centre gripping subassembly on the fixing base, and the another side of basic unit is equipped with gluing agent layer, and gluing agent layer coats and is equipped with from type paper.

In the indwelling needle fixing application, the Y-shaped clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece is hinged to the fixing seat, the second clamping piece is hinged to the fixing seat, a gap is formed between the first clamping piece and the second clamping piece, and when the first clamping piece and the second clamping piece are simultaneously turned outwards, the first clamping piece and the second clamping piece abut against each other.

In the indwelling needle fixing application, the first clamping piece comprises a first semi-cylinder body, the second clamping piece comprises a second semi-cylinder body and a curved surface portion, the first semi-cylinder body and the curved surface portion enclose a first groove, the first groove is matched with the first Y-shaped connector, the second semi-cylinder body is provided with a second groove, and the second groove is matched with the second Y-shaped connector.

In the indwelling needle fixing application, the first clip member has a first cut edge, the curved surface portion has a second cut edge, and a gap is provided between the first cut edge and the second cut edge.

In the indwelling needle fixing patch as described above, the inner side of the first tubular half body extends downward as a first abutting portion, and the inner side of the second tubular half body and the inner end of the curved surface portion extend downward as a second abutting portion.

In the indwelling needle fixing application, the first clamping piece is connected with a positioning rod in a sliding mode, the positioning rod is connected with the pushing block, and the second clamping piece is provided with a positioning hole matched with the positioning rod.

In the indwelling needle fixing application, the base layer is provided with the plaster layer, and the release paper covers the plaster layer.

In the indwelling needle fixing application, the adhesive layer is annular, and the plaster layer is located in the middle of the annular.

Compared with the prior art, this fixed advantage of applying ointment or plaster of remaining needle lies in:

firstly, the Y-shaped joint is fixed and separated from the adhesive patch of the skin, the Y-shaped joint is positioned above the base layer and is firmly fixed, and the Y-shaped joint cannot press the skin, so that pressure damage is not easily caused, and pressure sores are avoided.

The second, the Y type connects and takes off and fix through Y type centre gripping subassembly, need not take off the sticky tape from skin repeatedly, has avoided sticky tape viscidity to reduce and the not hard up problem that takes place, and it is also more convenient to use.

The third, first folder and second folder counterbalance lean on, can't overturn to the outside simultaneously, utilize this characteristic to realize closing of Y type centre gripping subassembly, and the Y type connects fixed promptly, and fixed mode is simple and convenient, even the patient draws carelessly to drag or the swing, and the Y type connects the condition that can not appear droing or becoming flexible yet, and is fixed effectual.

Fourthly, through ejector pad, locating lever and locating hole, first folder and second folder are further fixed, and are fixed effectual.

Drawings

Fig. 1 is a perspective view of the indwelling needle fixing patch of the present invention.

Fig. 2 is a perspective view of another viewing angle after the release paper is torn off from the remaining needle fixing plaster.

Fig. 3 is a side view of the indwelling needle fixing patch according to the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

Fig. 5 is a top view of the Y-clamp assembly provided by the present invention in a closed state.

Fig. 6 is a perspective view of the Y-clamp assembly of the present invention in an open position.

Fig. 7 is a perspective view of a viewing angle of the Y-clamp assembly of the present invention in a closed state.

Fig. 8 is a perspective view of another viewing angle when the Y-clamp assembly is in a closed state.

Fig. 9 is a perspective view of another viewing angle when the Y-clamp assembly is in a closed state.

Fig. 10 is a perspective view of a first clip provided by the present invention.

Fig. 11 is a perspective view of a viewing angle of a second clip member provided by the present invention.

Fig. 12 is a perspective view of another viewing angle of the second clip member provided by the present invention.

Fig. 13 is a front view of a second clip provided by the present invention.

Fig. 14 is a front view of the first clip member provided by the present invention.

Fig. 15 is a plan view of the Y-clamp assembly with fixing structures such as the positioning rod according to the present invention.

In the figure, a base layer 1, a fixing seat 2, a Y-shaped clamping assembly 3, an adhesive layer 4, release paper 5, a first clamping piece 6, a second clamping piece 7, a notch 8, a first half cylinder 9, a second half cylinder 10, a curved surface portion 11, a first groove 12, a Y-shaped joint I13, a second groove 14, a Y-shaped joint II 15, a first trimming edge 16, a second trimming edge 17, a positioning rod 18, a pushing block 19, a positioning hole 20, a plaster layer 21, a Y-shaped joint 22, a first abutting portion 23, a second abutting portion 24, a first slot 25 and a second slot 26 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, the indwelling needle fixing patch comprises a base layer 1, a fixed seat 2 is fixed on one side of the base layer 1, a Y-shaped clamping component 3 is arranged on the fixed seat 2, the Y-shaped clamping component 3 is used for fixing a Y-shaped joint 22, an adhesive layer 4 is arranged on the other side of the base layer 1, and release paper 5 is coated on the adhesive layer 4. When the Y-shaped connector is used, the Y-shaped connector 22 is fixed on the base layer 1 through the Y-shaped clamping component 3, then the release paper 5 is torn, and one surface with the adhesive layer 4 is attached to the skin. The Y-shaped joint 22 is fixed and separated from the adhesive patch of the skin, the Y-shaped joint 22 is positioned above the base layer 1, the fixation is firm, and the Y-shaped joint 22 can not press the skin, so that the pressure damage is not easy to cause, namely the pressure sore is avoided.

When needing to input the liquid medicine, open Y type centre gripping subassembly 3, take off Y type and connect 22, the transfusion needle inserts back in Y type connects 22, and Y type connects 22 and fixes again through Y type centre gripping subassembly 3, need not take off the sticky tape from skin repeatedly, has avoided the sticky reduction of sticky tape and the not hard up problem that takes place, and it is also more convenient to use.

As shown in fig. 5 to 9, the Y-shaped clamping assembly 3 includes a first clamping member 6 and a second clamping member 7, the first clamping member 6 is hinged to the fixing base 2, the second clamping member 7 is hinged to the fixing base 2, a gap 8 is formed between the first clamping member 6 and the second clamping member 7, and when the first clamping member 6 and the second clamping member 7 are simultaneously turned outwards, the first clamping member 6 and the second clamping member 7 abut against each other.

Fixing the Y-shaped clamping assembly 3: firstly, the second clamping piece 7 is overturned towards the outside, then the first clamping piece 6 is overturned towards the outside, the Y-shaped clamping assembly 3 is placed on the fixing seat 2, the Y-shaped clamping assembly 3 is located between the first clamping piece 6 and the second clamping piece 7 at the moment, the first clamping piece 6 is overturned towards the inside, then the second clamping piece 7 is overturned towards the inside, and the fixing of the Y-shaped clamping assembly 3 is completed, so that the use is convenient.

When the first clamping piece 6 and the second clamping piece 7 are simultaneously turned outwards, the first clamping piece 6 and the second clamping piece 7 are mutually inconsistent, namely, the first clamping piece 6 and the second clamping piece 7 cannot be simultaneously turned outwards, and the Y-shaped clamping assembly 3 cannot be opened. The gap 8 between the first clamping piece 6 and the second clamping piece 7 is small, in the process of opening the first clamping piece 6, a part of the first clamping piece 6 is contacted with the second clamping piece 7, and the friction force between the first clamping piece 6 and the second clamping piece 7 needs to be overcome when the first clamping piece 6 is overturned outwards. Therefore, even if the patient carelessly pulls or swings after the fixation, the Y-joint 22 does not fall off or loosen, and the fixation effect is good.

As shown in fig. 10 to 14, the first clip 6 includes a first half cylinder 9, the first half cylinder 9 has a first cut edge 16, a surface of the first cut edge 16 is perpendicular to the fixing base 2, an inner side of the first half cylinder 9 extends downward to form a first abutting portion 23, the fixing base 2 is provided with a first slot 25 matching with the first abutting portion 23, the second clip 7 includes a second half cylinder 10 and a curved surface portion 11, the curved surface portion 11 has a second cut edge 17, a surface of the second cut edge 17 is perpendicular to the fixing base 2, an inner side of the second half cylinder 10 and an inner end of the curved surface portion 11 extend downward to form a second abutting portion 24, the fixing base 2 is provided with a second slot 26 matching with the second abutting portion 24, and a gap 8 is provided between the first cut edge 16 and the second cut edge 17. The first half cylinder 9 and the curved surface part 11 enclose a first groove 12, the first groove 12 is matched with a first Y-shaped joint 13, the second half cylinder 10 is provided with a second groove 14, and the second groove 14 is matched with a second Y-shaped joint 15.

When the fixing is performed, the first half cylinder 9 and the curved surface part 11 are covered on the first Y-shaped joint 13, and the second half cylinder 10 is covered on the second Y-shaped joint 15. When the first clamping piece 6 and the second clamping piece 7 are simultaneously turned outwards, the first abutting portion 23 and the second abutting portion 24 abut against each other, and the first clamping piece 6 and the second clamping piece 7 cannot be simultaneously turned outwards, i.e. the Y-shaped clamping assembly 3 cannot be opened. The gap 8 between the first clamping piece 6 and the second clamping piece 7 is small, the first abutting portion 23 is in contact with the second clamping piece 7 in the process of opening the first clamping piece 6, and the friction force between the first abutting portion 23 and the second clamping piece 7 needs to be overcome when the first clamping piece 6 is turned outwards. Therefore, even if the patient carelessly pulls or swings after the fixation, the Y-joint 22 does not fall off or loosen, and the fixation effect is good.

As shown in fig. 15, a positioning rod 18 is slidably connected to the first clamping member 6, the positioning rod 18 is connected to the pushing block 19, and a positioning hole 20 matched with the positioning rod 18 is formed in the second clamping member 7. The pushing block 19 is pushed, the positioning rod 18 is inserted into the positioning hole 20, the first clamping piece 6 and the second clamping piece 7 are further fixed, and the fixing effect is good. The pushing block 19 is pushed reversely, the positioning rod 18 is separated from the positioning hole 20, the Y-shaped clamping assembly 3 can be opened by turning the first clamping piece 6, and the use is convenient.

As shown in fig. 2 and 3, a plaster layer 21 is arranged on the base layer 1, the adhesive layer 4 is annular, the plaster layer 21 is located in the middle of the annular, and the release paper 5 covers the plaster layer 21. The medicine permeates into human body through the plaster layer 21 to protect human vein and blood vessel. The release paper 5 covers the plaster layer 21 and the adhesive layer 4 at the same time, and only needs to be torn once during use, so that the use is convenient.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Although terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being contrary to the present invention in any case appended thereto.

Claims

1. The utility model provides a keep somewhere needle fixed applying ointment or plaster, includes basic unit (1), its characterized in that, the one side of basic unit (1) is fixed with fixing base (2), is equipped with Y type centre gripping subassembly (3) on fixing base (2), and the another side of basic unit (1) is equipped with gluing agent layer (4), and gluing agent layer (4) are covered and are had from type paper (5), Y type centre gripping subassembly (3) are including first folder (6) and second folder (7), first folder (6) with fixing base (2) are articulated mutually, second folder (7) with fixing base (2) are articulated mutually, are breach (8) between first folder (6) and second folder (7), and first folder (6) and second folder (7) counterbalance when first folder (6) and second folder (7) simultaneously outside upset lean on.

2. The indwelling needle fixing patch according to claim 1, wherein the first clip member (6) comprises a first barrel half (9), the second clip member (7) comprises a second barrel half (10) and a curved surface portion (11), the first barrel half (9) and the curved surface portion (11) define a first groove (12), the first groove (12) is fitted with a first Y-joint (13), the second barrel half (10) has a second groove (14), and the second groove (14) is fitted with a second Y-joint (15).

3. The indwelling needle fastening application according to claim 2, wherein the first clip member (6) has a first cut edge (16) and the curved portion (11) has a second cut edge (17), and a gap (8) is provided between the first cut edge (16) and the second cut edge (17).

4. The indwelling needle fixing patch according to claim 3, wherein the inside of the first half cylinder (9) is extended downward as a first abutting portion (23), and the inside of the second half cylinder (10) and the inner end of the curved surface portion (11) are extended downward as a second abutting portion (24).

5. The indwelling needle fastening patch according to claim 4, wherein the first clip member (6) has a positioning rod (18) slidably connected thereto, the positioning rod (18) is connected to a pushing block (19), and the second clip member (7) has a positioning hole (20) for engaging with the positioning rod (18).

6. The indwelling needle fastening application according to claim 1 or 2 or 3 or 4 or 5, wherein the base layer (1) is provided with a plaster layer (21), and the release paper (5) covers the plaster layer (21).

7. The indwelling needle fastening patch according to claim 6, wherein the adhesive layer (4) is annular and the plaster layer (21) is located in the middle of the annular.