CN212490992U

CN212490992U - Single-joint bag for PICC venous transfusion

Info

Publication number: CN212490992U
Application number: CN202020304013.9U
Authority: CN
Inventors: 葛金钰; 何娟; 谭静; 李晓霞; 柯世莉; 罗菊
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-02-09
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to the technical field of PICC infusion fixing devices, in particular to a single connector bag for PICC venous infusion, which comprises a fixing paste, wherein two sides of the top of the fixing paste are provided with adhesive layers, the top of the fixing paste is provided with a fixing cylinder, the fixing cylinder is a cylindrical structure with one open end, the top of the fixing paste is positioned at two sides of the fixing cylinder and is tightly bonded with a flexible limit strip, the top of the opening of the fixing cylinder is provided with a fixing clamp, the outer side of the flexible limit strip is provided with a pressing sheet, the pressing sheet is obliquely arranged, and the bottom of one end is tightly bonded with the top surface of the fixing paste; one end of the fixed cylinder is provided with a closed end head with an arc structure, a spongy cushion is arranged inside the end head, and the inner wall of the spongy cushion is provided with a joint fixing groove; the fixation clamp comprises two symmetrically arranged clamping pieces. The utility model discloses a design can protect the joint department of PICC transfer line, and joint department causes the pollution when avoiding it not to use, and can the idol with tightly fixing that connects, avoids its slippage, the placing and the fixing of being convenient for connect.

Description

Single-joint bag for PICC venous transfusion

Technical Field

The utility model relates to a PICC infusion fixing device technical field, specifically speaking relates to a PICC venous transfusion is with single joint bag.

Background

The PICC is used for venous transfusion, and some gauze and the similar pocket of sticky tape pasting of making that it connects are fixed in and are applied, are used for placing the joint when not infusing, but because the gauze number of piles is more and around not sealing, lead to placing the difficulty, or leak out from the side after placing, the sticky tape of fixed gauze also easily drops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PICC venous transfusion is with single joint bag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a single connector bag for PICC venous transfusion, which comprises a fixing paste, wherein two sides of the top of the fixing paste are provided with a paste layer, the top of the fixing paste is provided with a fixing cylinder, the fixing cylinder is a cylindrical structure with one end open, the top of the fixing paste is positioned at two sides of the fixing cylinder and is tightly bonded with a flexible limiting strip, the top of the opening of the fixing cylinder is provided with a fixing clamp, the outer side of the flexible limiting strip is provided with a pressing sheet, the pressing sheet is obliquely arranged, and the bottom of one end is tightly bonded with the surface of the top of the fixing paste; one end of the fixed cylinder is provided with a closed end head with an arc structure, a spongy cushion is arranged inside the end head, and a joint fixing groove is formed in the inner wall of the spongy cushion; the fixing clamp comprises two symmetrically arranged clamping pieces, handles are welded on the tops of the clamping pieces tightly, the tops of the two clamping pieces are hinged, a torsion spring is arranged between the handles, and torsion bars at two ends of the torsion spring are welded with the outer walls of the handles tightly respectively.

Preferably, the top of the flexible limiting strip is of an arc structure with the radian identical to that of the outer wall of the fixed cylinder.

Preferably, one side of the top of the flexible limiting strip, which is far away from the fixed cylinder, is of an inclined cambered surface structure.

Preferably, a flexible gasket is closely adhered to the inner wall of the fixed cylinder.

Preferably, the inner side of the joint fixing groove is of a tapered structure.

Preferably, the end head is of a semi-spherical structure.

Preferably, the clamping piece is of a semi-arc structure.

Compared with the prior art, the beneficial effects of the utility model are that:

this PICC venous transfusion is with single joint bag can protect the joint department of PICC transfer line, and joint department causes the pollution when avoiding it not to use, and can the idol will connect tightly fixed, avoid its slippage, be convenient for connect place with fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing clip of the present invention;

fig. 3 is a schematic view of the internal structure of the middle fixing cylinder of the present invention.

In the figure: 1. fixing and sticking; 11. a bonding layer; 12. a flexible limiting strip; 13. tabletting; 2. a fixed cylinder; 21. a tip; 22. a sponge cushion; 221. a joint fixing groove; 23. a flexible gasket; 3. a fixing clip; 31. a clip; 32. a handle; 33. a torsion spring.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a PICC venous transfusion is with single joint bag, as shown in fig. 1-3, including fixed 1, the top both sides of fixed 1 are provided with pastes layer 11 for paste on applying, the top of fixed 1 is provided with a fixed cylinder 2 for the joint of PICC pipe is fixed, fixed cylinder 2 is the cylinder structure of one end open-ended, the top of fixed 1 is located the both sides of fixed cylinder 2 and closely bonds flexible spacing strip 12, the opening part top of fixed cylinder 2 is provided with fixation clamp 3 for fixing the opening part outside of fixed cylinder 2, the outside of flexible spacing strip 12 is provided with preforming 13, be used for fixing flexible spacing strip 12, preforming 13 slope setting and one end bottom closely bonds with the top surface of fixed 1; one end of the fixed cylinder 2 is provided with a closed end 21 with an arc structure, a spongy cushion 22 is arranged inside the end 21 and used for protecting the joint, and a joint fixing groove 221 is formed in the inner wall of the spongy cushion 22 and used for fixing the joint; the fixing clamp 3 comprises two symmetrically arranged clamping pieces 31, handles 32 are tightly welded at the tops of the clamping pieces 31, the tops of the two clamping pieces 31 are hinged, torsion springs 33 are arranged between the handles 32, torsion bars at two ends of the torsion springs 33 are tightly welded with the outer walls of the handles 32 respectively, the handles 32 are held by hands to open the two clamping pieces 31, and after the hands are loosened, the two clamping pieces 31 clamp the fixing cylinder 2.

Specifically, the top of flexible spacing 12 is the arc structure the same with the outer wall radian of a fixed cylinder 2, can laminate with the outer wall of a fixed cylinder 2.

In addition, the top of flexible spacing 12 is kept away from one side of fixed section of thick bamboo 2 and is the cambered surface structure of slope, and the hand of being convenient for is held between the fingers and is carried out the centre gripping fixedly.

Furthermore, the inner wall of the fixed cylinder 2 is tightly bonded with a flexible gasket 23, so that the outer wall of the joint is prevented from being abraded.

Further, the inner side of the joint fixing groove 221 is a tapered structure for clamping and fixing the end of the joint.

Furthermore, the end head 21 is of a semi-spherical structure, so that the outer wall of the end head is prevented from scratching the hand when the hand-held electric tool is used.

Further, the clamping piece 31 is of a semicircular arc structure and is attached to the outer wall of the fixed cylinder 2, so that the outer wall of the fixed cylinder 2 is fixed.

The PICC venous transfusion of this embodiment is with singly connecting the bag when using, at first fix the bottom of pasting 1 on pasting through pasting layer 11, insert flexible spacing 12 in the below of preforming 13 again, it is fixed with flexible spacing 12 through preforming 13 for solid fixed cylinder 2 is fixed, connect the PICC and insert the inside at solid fixed cylinder 2 after that, the end card is fixed in connecting fixed slot 221, press from both sides the opening part outside at solid fixed cylinder 2 with fixation clamp 3 after that, guarantee the fixed of connecting.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PICC venous transfusion is with single joint bag, is including fixed subsides (1), its characterized in that: two sides of the top of the fixed sticker (1) are provided with adhesive layers (11), the top of the fixed sticker (1) is provided with a fixed cylinder (2), the fixed cylinder (2) is of a cylindrical structure with an opening at one end, the top of the fixed sticker (1) is positioned on two sides of the fixed cylinder (2) and is tightly bonded with flexible limiting strips (12), the top of an opening of the fixed cylinder (2) is provided with a fixed clamp (3), the outer side of each flexible limiting strip (12) is provided with a pressing sheet (13), the pressing sheet (13) is obliquely arranged, and the bottom of one end of the pressing sheet is tightly bonded with the surface of the top of the fixed sticker (1); one end of the fixed cylinder (2) is provided with a closed end head (21) with an arc structure, a spongy cushion (22) is arranged inside the end head (21), and the inner wall of the spongy cushion (22) is provided with a joint fixing groove (221); the fixing clamp (3) comprises two symmetrically arranged clamping pieces (31), handles (32) are tightly welded to the tops of the clamping pieces (31), the tops of the clamping pieces (31) are hinged to each other, a torsion spring (33) is arranged between the handles (32), and torsion bars at two ends of the torsion spring (33) are tightly welded to the outer wall of each handle (32) respectively.

2. The single junction bag for PICC intravenous infusion of claim 1, wherein: the top of the flexible limiting strip (12) is of an arc structure with the same radian as the outer wall of the fixed cylinder (2).

3. The single junction bag for PICC intravenous infusion of claim 1, wherein: one side of the top of the flexible limiting strip (12), which is far away from the fixed cylinder (2), is of an inclined cambered surface structure.

4. The single junction bag for PICC intravenous infusion of claim 1, wherein: and a flexible gasket (23) is tightly adhered to the inner wall of the fixed cylinder (2).

5. The single junction bag for PICC intravenous infusion of claim 1, wherein: the inner side of the joint fixing groove (221) is of a conical structure.

6. The single junction bag for PICC intravenous infusion of claim 1, wherein: the end head (21) is of a semi-spherical structure.

7. The single junction bag for PICC intravenous infusion of claim 1, wherein: the clamping piece (31) is of a semi-circular arc structure.