CN209967360U

CN209967360U - Peripheral indwelling needle extension tube fixer

Info

Publication number: CN209967360U
Application number: CN201920138724.0U
Authority: CN
Inventors: 郑兰平
Original assignee: Affiliated Hospital of Jiangsu University
Current assignee: Affiliated Hospital of Jiangsu University
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-01-21
Anticipated expiration: 2029-01-28

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a needle extension tube fixer is kept somewhere to periphery, including skin adhesion area, the surface in skin adhesion area is equipped with the hair side magic subsides, and the top in skin adhesion area is equipped with the tape of applying, and the lower surface in tape of applying is equipped with the thorn face magic subsides, and the cooperation that bonds between thorn face magic subsides and the hair side magic subsides applies, and the upper surface in tape of applying is equipped with fixing support, is equipped with the silica gel fixer on the fixing support, has seted up the arc wall that is linked together with the external world in the silica gel fixer. The utility model is simple in operation, convenient to use need not to change skin and pastes the area day to day during the use, still is convenient for simultaneously change dressing area, reduces and pastes the adhesive tape in joint department, is convenient for disinfect many times.

Description

Peripheral indwelling needle extension tube fixer

Technical Field

The utility model relates to the technical field of machinery, specifically a needle extension tube fixer is kept somewhere to periphery.

Background

The currently clinically common method for fixing the extension tube of the peripheral venous indwelling needle comprises the following steps: the infusion patch is fixed by lifting legs or a fixing adhesive film, but the two methods have certain defects. In view of this, we propose a peripheral indwelling needle extension tube holder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a needle extension tube fixer is kept somewhere to periphery to use the infusion subsides that provide in solving above-mentioned background art to take the mode of high leg lift to fix and use fixed pad pasting to fix and all have certain defect problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a needle extension tube fixer is kept somewhere to periphery, pastes the area including skin, the surface that skin pasted the area is equipped with hair side magic subsides, the top that skin pasted the area is equipped with the dressing area, the size of a dimension in dressing area with the size of a dimension in skin pasted area equals, the lower surface in dressing area is equipped with thorn side magic subsides, thorn side magic subsides with the cooperation of bonding between the hair side magic subsides, the upper surface in dressing area is equipped with fixing support, the last silica gel fixer that is equipped with of fixing support, the cross-section of silica gel fixer is the arc, the silica gel fixer with fixing support is the integrated into one piece structure, set up the arc wall that is linked together with the external world in the silica gel fixer.

Preferably, the adhesive surface of the skin adhesive tape is further provided with a back adhesive layer.

Preferably, the surface of the arc-shaped groove is provided with an anti-slip liner.

Preferably, a threaded hole communicated with the outside is formed in one side of the arc-shaped groove, and a through hole communicated with the outside is formed in the position, opposite to the threaded hole, of the other side of the arc-shaped groove.

Preferably, the aperture of the through hole is larger than that of the threaded hole.

Preferably, a fixing column is arranged in the through hole, an external thread is further arranged on the surface of the column body at the tail end, close to the threaded hole, of the fixing column, and the external thread is in threaded connection with the threaded hole.

Preferably, the fixing column is further provided with a limiting disc, the limiting disc is located on one side, away from the threaded hole, of the through hole, the tail end of the fixing column is further provided with a turntable, and the turntable is provided with a plurality of grooves which are annularly arranged at equal intervals.

Preferably, the diameter of the cross section circle of the limiting disc is larger than the aperture of the through hole.

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

1. the utility model discloses a skin of setting is pasted the area and is pasted on patient's skin, and pastes through hair side magic between skin pastes area and the dressing area and paste with thorn face magic and bond, so needn't change skin and paste the area all day by day, and be convenient for change the dressing area, still be convenient for simultaneously observe the particular case at fixed position, avoid local skin pressurized, solved and used the infusion to paste the mode of taking the high leg of raising to fix and use fixed pad pasting to fix the problem that all has certain defect.

2. The utility model discloses a threaded connection between the fixed column that sets up and external screw thread and the screw hole, the opening part that can guarantee the silica gel fixer has blockking of fixed column, and guarantees that the silica gel fixer will extend the fixed more firm of pipe, avoids the extension pipe slippage from the silica gel fixer, has solved general periphery and has kept somewhere the problem of needle extension pipe fixer slippage when using, and the extension pipe is followed the fixer easily.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is an exploded view of embodiment 1 of the present invention;

fig. 3 is a bottom view of the dressing tape of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a skin patch tape; 10. a back glue layer; 11. a rough surface magic tape; 12. a dressing tape; 121. a thorn face magic tape; 13. a fixed support; 14. a silica gel holder; 141. an arc-shaped slot; 2. an anti-slip liner; 3. a threaded hole; 4. a through hole; 5. fixing a column; 50. an external thread; 51. a limiting disc; 52. a turntable; 521. and (4) a groove.

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.

Example 1

The utility model provides a needle extension tube fixer is kept somewhere to periphery, as shown in fig. 1 to 3, including skin sticky tape 1, skin sticky tape 1's surface is equipped with hair side magic subsides 11, skin sticky tape 1's top is equipped with dressing area 12, dressing area 12's size of a dimension equals with skin sticky tape 1's size of a dimension, dressing area 12's lower surface is equipped with thorn face magic subsides 121, the cooperation of bonding between thorn face magic subsides 121 and the hair side magic subsides 11, dressing area 12's upper surface is equipped with fixing support 13, the last silica gel fixer 14 that is equipped with of fixing support 13, silica gel fixer 14's cross-section is the arc, silica gel fixer 14 and fixing support 13 are the integrated into one piece structure, the arc wall 141 who is linked together with the external world has been seted up in the silica gel fixer 14.

In this embodiment, silica gel fixer 14 adopts the silica gel material to make, guarantees that it has certain elasticity, when using, can break open the opening part of silica gel fixer 14 towards the outside off with the fingers and thumb to with the position card of the heparin cap on the extension tube in arc 141, and when loosening silica gel fixer 14, the opening part on silica gel fixer 14 is the reconversion again.

Specifically, the adhesive face of the skin adhesive tape 1 is further provided with a back adhesive layer 10, and since the skin adhesive tape 1 needs to be adhered to the skin, the skin adhesive tape must have adhesive thereon, and the back adhesive layer 10 is arranged to prevent the skin adhesive tape 1 from being adhered to other objects and losing the adhesive property.

In this embodiment, through the skin of setting up and paste area 1, paste skin and paste area 1 on patient's skin, and paste thorn face magic subsides 121 on dressing area 12 on the hair side magic subsides 11 on skin pastes 1 surface can, because it fixes to bond between dressing area 12 and the skin pastes 1 through thorn face magic subsides 121 and hair side magic subsides 11, so need not to change skin and paste area 1 day by day, and be convenient for change dressing area 12, still be convenient for simultaneously observe the particular case at fixed position, avoid local skin to compress, the mode of using the infusion subsides to take the height to lift the leg is fixed and use fixed pad pasting to fix the problem that all has certain defect.

Example 2

In a specific operation, in order to ensure that the silica gel holder 14 can fix the extension tube more firmly, therefore, the arc-shaped groove 141 is modified from embodiment 1, and as a preferred embodiment, as shown in fig. 4, the surface of the arc-shaped groove 141 is provided with an anti-slip liner 2, a threaded hole 3 communicated with the outside is formed in one side groove wall of the arc-shaped groove 141, a through hole 4 communicated with the outside is formed in the position opposite to the threaded hole 3 in the other side groove wall of the arc-shaped groove 141, a fixing column 5 is arranged in the through hole 4, an external thread 50 is further arranged on the surface of the terminal column body of the fixing column 5 close to the threaded hole 3, the external thread 50 is in threaded connection with the threaded hole 3, a limiting disc 51 is further arranged on the fixing column 5, the limiting disc 51 is located on one side, away from the threaded hole 3, of the through hole 4, a rotary disc 52 is further.

In this embodiment, the friction between the arc-shaped groove 141 and the extension pipe is increased by the anti-slip liner 2, so that the extension pipe is more firmly fixed.

Specifically, the aperture of the through hole 4 is larger than that of the threaded hole 3, so that the fixing column 5 can easily pass through the through hole 4, and the situation that the through hole 4 cannot be passed by one end of the fixing column 5 with the external thread 50 is avoided.

Further, the diameter of the cross-section circle of the limiting disc 51 is larger than the aperture of the through hole 4, so that the limiting disc 51 can extrude the silica gel holder 14, and the limiting disc 51 is prevented from penetrating out of the through hole 4.

In addition, through the groove 521 that sets up, make when rotating carousel 52 more smooth, avoid appearing the phenomenon of skidding between palm and the carousel 52.

In the embodiment, through the arranged fixing column 5, one end of the fixing column 5, which is provided with the external thread 50, firstly passes through the through hole 4, then the end of the fixing column 5, which is provided with the external thread 50, is in threaded connection with the threaded hole 3, according to the fixing firmness degree of the silica gel fixer 14 on the extension tube, the rotating disc 52 is rotated, and because the external thread 50 is in threaded connection with the threaded hole 3, the fixing column 5 moves forwards when rotating, the limiting disc 51 is abutted against the silica gel fixer 14 when the fixing column 5 moves forwards, and moves forwards along with the continuation of the fixing column 5, so the limiting disc 51 extrudes the silica gel fixer 14, the opening of the silica gel fixer 14 is slightly closed, the fixing column 5 just plays a role of limiting the extension, the extension tube is prevented from sliding out of the opening of the silica gel fixer 14, the process achieves a better effect of fixing the extension tube, and when the ordinary peripheral indwelling needle extension tube fixer is used, the extension pipe is easy to slip off the fixer.

The utility model discloses a needle extension tube fixer is kept somewhere to periphery when using, paste skin sticking area 1 on patient's skin, and stick thorn face magic subsides 121 on dressing area 12 on the hair face magic subsides 11 on skin sticking area 1 surface can, because fix through bonding between thorn face magic subsides 121 and the hair face magic subsides 11 between dressing area 12 and the skin sticking area 1, so need not to change skin sticking area 1 day by day, and be convenient for change dressing area 12, still be convenient for observe the concrete condition at fixed position simultaneously, avoid local skin to press, again with the position card of the heparin cap on the extension tube in arc wall 141, again according to the firm degree of silica gel fixer 14 to extension tube fixed, rotate carousel 52, because threaded connection between external screw thread 50 and screw hole 3, so when carousel 52 rotates, can move forward when fixed column 5 rotates, when fixed column 5 moves forward, spacing dish 51 can support on silica gel fixer 14, along with the continuation forward motion of fixed column 5, so spacing dish 51 can extrude silica gel fixer 14, makes the opening of silica gel fixer 14 closed a little, and fixed column 5 just in time plays and carries out spacing effect to the extension, avoids the extension pipe from the opening part roll-off of silica gel fixer 14, has solved and has adopted the mode of high leg lift to fix and use fixed pad pasting to fix the problem that all has certain defect with the infusion subsides.

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. A peripherally inserted needle extension tube holder comprising a skin patch tape (1), characterized in that: the surface of skin sticking belt (1) is equipped with hair side magic subsides (11), the top of skin sticking belt (1) is equipped with dressing area (12), the size of a dimension of dressing area (12) with the size of a dimension of skin sticking belt (1) equals, the lower surface of dressing area (12) is equipped with thorn face magic subsides (121), thorn face magic subsides (121) with bonding cooperation between hair side magic subsides (11), the upper surface of dressing area (12) is equipped with fixing support (13), be equipped with silica gel fixer (14) on fixing support (13), the cross-section of silica gel fixer (14) is the arc, silica gel fixer (14) with fixing support (13) are the integrated into one piece structure, arc wall (141) that are linked together with the external world have been seted up in silica gel fixer (14).

2. The peripheral indwelling needle extension tube holder according to claim 1, wherein: the adhesive surface of the skin adhesive tape (1) is also provided with a back adhesive layer (10).

3. The peripheral indwelling needle extension tube holder according to claim 1, wherein: the surface of the arc-shaped groove (141) is provided with an anti-skid liner (2).

4. The peripheral indwelling needle extension tube holder according to claim 1, wherein: a threaded hole (3) communicated with the outside is formed in the groove wall on one side of the arc-shaped groove (141), and a through hole (4) communicated with the outside is formed in the position, opposite to the threaded hole (3), on the groove wall on the other side of the arc-shaped groove (141).

5. The peripheral indwelling needle extension tube holder according to claim 4, wherein: the aperture of the through hole (4) is larger than that of the threaded hole (3).

6. The peripheral indwelling needle extension tube holder according to claim 4, wherein: a fixing column (5) is arranged in the through hole (4), an external thread (50) is further arranged on the surface of the column body at the tail end, close to the threaded hole (3), of the fixing column (5), and the external thread (50) is in threaded connection with the threaded hole (3).

7. The peripheral indwelling needle extension tube holder according to claim 6, wherein: the fixing column (5) is further provided with a limiting disc (51), the limiting disc (51) is located on one side, away from the threaded hole (3), of the through hole (4), the tail end of the fixing column (5) is further provided with a rotating disc (52), and the rotating disc (52) is provided with a plurality of annular grooves (521) which are arranged at equal intervals.

8. The peripheral indwelling needle extension tube holder according to claim 7, wherein: the diameter of the cross section circle of the limiting disc (51) is larger than the aperture of the through hole (4).