CN209916915U - Anti-drop protective sheath - Google Patents

Abstract

The utility model relates to the technical field of protective sleeves, in particular to an anti-drop protective sleeve, which comprises a protective strip, one end of the protective strip is connected with a thumb fixing piece, the surface of the thumb fixing piece is provided with a thumb extending port, the other end of the protective strip is connected with a tightness adjusting piece, the surface of the protective strip is embedded with a ventilation net, the front surface of the thumb fixing piece is provided with a plurality of magnetic fixing grooves near the upper part of the thumb extending port, the back surface of the tightness adjusting piece is provided with a magnetic piece, the inner side of the protective strip is provided with a sweat absorbing layer, the surface of the sweat absorbing layer is provided with a first air hole, a plurality of elastic gaskets are arranged between the inner side of the protective strip and the outer wall of the sweat absorbing layer, the two side surfaces of the elastic gaskets are provided with second air holes, the utility model has simple structure and convenient use, the ventilation net can ensure good air, the binding of the indwelling needle is more stable, and the needle head is not easy to slip.

Description

Anti-drop protective sheath

Technical Field

The utility model relates to a protective sheath technical field specifically is an anti-drop protective sheath.

Background

At present, the indwelling needle is recommended to be used for patients with single venous transfusion for more than 4 hours or for transfusion for more than 3 days, meanwhile, the indwelling needle can effectively prevent the phenomenon of needle running, and the pain of the patients caused by repeated puncture is greatly reduced, so more and more patients are willing to select the indwelling needle; in addition, the use of the indwelling needle reduces the time used by nurses for treatment, so that the usage rate of the indwelling needle in the ward is higher and higher.

The indwelling needle needs to be fixed when in use, and the bandage has the following defects when in use: 1. and the needle eye can not be observed, if bleeding and weeping can not be observed; 2. when the novel indwelling needle is used for children, the children like to move around, the phenomenon that the indwelling needle falls off is easily caused, and hands of many children are not good in ventilation and easy to cause inflammation due to extreme heat in summer. In view of this, we propose an anti-drop protective sheath.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop protective sheath to solve the bleeding sepage that proposes in the above-mentioned background art and can't observe and cause easily that to keep somewhere the needle scheduling problem that drops.

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

an anti-falling protective sleeve comprises a protective strip, wherein one end of the protective strip is connected with a thumb fixing piece, a thumb extending opening is formed in the surface of the thumb fixing piece, the other end of the protective strip is connected with an elasticity adjusting piece, and a breathable net is embedded in the surface of the protective strip;

the front side of the thumb fixing piece, close to the upper part of the thumb extending opening, is provided with a plurality of magnetic fixing grooves, and the back side of the tightness adjusting piece is provided with a magnetic piece;

the novel protective strip is characterized in that the magnetic sheets at the two ends of the protective strip are magnetically connected with the magnetic fixing grooves, the inner side of the protective strip is provided with a sweat absorbing layer, first air holes are formed in the surface of the sweat absorbing layer, a plurality of elastic gaskets are arranged between the inner side of the protective strip and the outer wall of the sweat absorbing layer, the elastic gaskets are sequentially and tightly arranged, second air holes are formed in the surfaces of the two sides of each elastic gasket, a water absorbing bin is arranged between the outer walls of the two elastic gaskets, and the top of the water absorbing bin is communicated with through holes in the ventilating net.

Preferably, the magnetic fixing grooves are uniformly arranged at equal intervals.

Preferably, the aperture of the through holes on the breathable net is 1-5 mm.

Preferably, the inner wall of the thumb extension opening is provided with a rubber ring.

Preferably, the protection strip is made of silica gel materials and can be bent and wound on a hand.

Preferably, the elastic gasket is in a V-shaped structure.

Preferably, a fixing pipe is arranged on one side of the middle of the protection strip, the two sides of the fixing pipe are connected with adhesive patches, the bottom surfaces of the adhesive patches are bonded with the surface of the protection strip through waterproof glue, fixing holes are formed in the fixing pipe, and the fixing holes penetrate through the fixing pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use can guarantee fine gas permeability through the ventilative net that wherein sets up, is convenient for simultaneously observe oozing blood department, makes things convenient for the patient in time to handle, can guarantee the fixed of this protective sheath through thumb stationary blade and the elasticity control piece that wherein set up, makes it to keeping binding of needle more firm, is difficult for causing the syringe needle slippage, the utility model discloses very big use value, facilitate promotion has.

Drawings

FIG. 1 is a view showing a state of use of the present invention;

fig. 2 is a second usage state diagram of the present invention;

fig. 3 is an expanded schematic view of the present invention;

fig. 4 is an internal schematic view of the present invention;

fig. 5 is a third usage state diagram of the present invention.

In the figure: 1. a protective strip; 11. a breathable net; 12. a sweat absorbing layer; 121. a first air vent; 122. an elastic pad; 1221. a second air hole; 123. a water absorption bin; 2. a thumb fixing piece; 21. a thumb extension; 22. a magnetic fixing groove; 3. a tightness adjusting sheet; 31. a magnetic sheet; 4. a fixed tube; 41. a sticker; 42. and (7) fixing holes.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides an anti-drop protective sheath, as shown in fig. 1, fig. 2 and fig. 3, including protection strip 1, protection strip 1 adopts the silica gel material to make, and can be crooked around establishing on hand, and the one end of protection strip 1 is connected with thumb stationary blade 2, and thumb extension 21 has been seted up on the surface of thumb stationary blade 2, and the other end of protection strip 1 is connected with elasticity regulation piece 3, and the surface of protection strip 1 is inlayed and is equipped with ventilative net 11, and the through-hole aperture on ventilative net 11 is 1-5mm, and the preferred 1mm of this embodiment.

In this embodiment, the inner wall of the thumb extension opening 21 is provided with a rubber ring, and the rubber has good elasticity, so that the thumb extension opening 21 can be sleeved on the thumb without wearing the thumb, thereby avoiding discomfort of the thumb.

As shown in fig. 3 and 4, a plurality of magnetic fixing grooves 22 are formed in the front surface of the thumb fixing piece 2 above the thumb extension opening 21, magnetic pieces 31 are arranged on the back surface of the tension adjusting piece 3, the magnetic pieces 31 at the two ends of the protection strip 1 are magnetically connected with the magnetic fixing grooves 22, and the magnetic fixing grooves 22 are uniformly arranged at equal intervals.

Specifically, the tightness of the winding of the protection strip 1 can be conveniently adjusted by adjusting the magnetic connection between the magnetic sheet 31 and the magnetic fixing grooves 22 at different positions.

As shown in fig. 4, the inner side of the protection strip 1 is provided with a sweat absorbing layer 12, the surface of the sweat absorbing layer 12 is provided with a first air vent 121, a plurality of elastic gaskets 122 are arranged between the inner side of the protection strip 1 and the outer wall of the sweat absorbing layer 12, the elastic gaskets 122 are sequentially and tightly arranged, the elastic gaskets 122 are in a V-shaped structure, the surfaces of the two sides of the elastic gaskets 122 are provided with second air vents 1221, a water absorbing bin 123 is arranged between the outer walls of the two elastic gaskets 122, and the top of the water absorbing bin 123 is communicated with the through holes on the breathable net 11.

It should be noted that the sweat absorbing layer 12 is made of sponge material, and the sponge has good water absorption, and when in use, can absorb sweat generated by hands, and avoid discomfort of patients when the hands sweat.

In addition, the elastic gasket 122 is made of rubber, the rubber has good elasticity, a hollow interlayer can be formed between the sweat absorbing layer 12 and the protective strip 1 through the elastic gasket 122, and a certain buffering effect can be achieved when external pressure or collision is applied, so that the needle hole is protected; the inside packing in storehouse 123 that absorbs water has active carbon, and active carbon has fine hydroscopicity, can absorb the water stain that the surface of protection strip 1 was sprinkled carelessly for this protective sheath has fine water-proof effects.

In this embodiment, through passing thumb extension mouth 21 with the hand thumb, will keep somewhere the needle tubing and put in back of the hand department, will protect strip 1 winding on the back of the hand, fix the one end at protection strip 1 with elasticity adjusting plate 3 to tie up this protective sheath on hand, the needle of keeping somewhere on the patient hand of being convenient for is fixed, can improve the gas permeability of patient's hand through ventilative net 11, thereby avoids the hand to wrap up for a long time and arouses the inflammation.

Example 2

In a specific use, a catheter at one end of an indwelling needle is easy to slide, so that the indwelling needle falls off, therefore, the improvement is made on the basis of embodiment 1, as shown in fig. 5, a fixing tube 4 is arranged at one side of the middle part of a protection strip 1, adhesive pieces 41 are connected to two sides of the fixing tube 4, the bottom surface of each adhesive piece 41 is adhered to the surface of the protection strip 1 through waterproof glue, fixing holes 42 are arranged in the fixing tube 4, and the fixing holes 42 penetrate through the fixing tube 4.

Specifically, fixed pipe 4 adopts the silica gel material to make, and the silica gel material is soft, can prevent to cause wearing and tearing to the pipe.

In this embodiment, the catheter at one end of the indwelling needle passes through the fixing hole 42 of the fixing tube 4, so that the catheter is not easy to pull, and the catheter at one end of the indwelling needle slides to fall off when the patient moves.

The utility model discloses a theory of operation: when using this protective sheath, stretch out a mouthful 21 through passing the thumb with the hand thumb, will keep somewhere the needle tubing and put in back of the hand department, twine protection strip 1 on the back of the hand, fix the one end at protection strip 1 with elasticity adjustment sheet 3, thereby tie up this protective sheath on hand, it is fixed to be convenient for the epaxial needle of keeping somewhere of patient, can improve the gas permeability of patient's hand through ventilative net 11, thereby avoid the hand to wrap up for a long time and arouse the inflammation, and can conveniently observe the oozing blood and the weeping condition of needle eye department, make things convenient for the patient to carry out subsequent processing, the pipe that will keep somewhere needle one end passes fixed orifices 42 on fixed tube 4, thereby make the difficult production of pipe drag, the pipe of one end slides and causes and drops when avoiding patient's activity.

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 (6)

1. The utility model provides an anti-drop protective sheath, includes protection strip (1), its characterized in that: one end of the protection strip (1) is connected with a thumb fixing piece (2), a thumb extending opening (21) is formed in the surface of the thumb fixing piece (2), the other end of the protection strip (1) is connected with an elastic adjusting piece (3), and a breathable net (11) is embedded in the surface of the protection strip (1);

a plurality of magnetic fixing grooves (22) are formed in the front face of the thumb fixing piece (2) close to the upper part of the thumb extending opening (21), and a magnetic piece (31) is arranged on the back face of the tightness adjusting piece (3);

the magnetic sheets (31) at the two ends of the protection strip (1) are magnetically connected with the magnetic fixing groove (22), a sweat absorbing layer (12) is arranged on the inner side of the protection strip (1), first air holes (121) are formed in the surface of the sweat absorbing layer (12), a plurality of elastic gaskets (122) are arranged between the inner side of the protection strip (1) and the outer wall of the sweat absorbing layer (12), the elastic gaskets (122) are sequentially and tightly arranged, second air holes (1221) are formed in the surfaces of the two sides of each elastic gasket (122), a water absorbing bin (123) is arranged between the outer walls of the two elastic gaskets (122), and the top of each water absorbing bin (123) is communicated with the through holes in the air permeable net (11); middle part one side of protection strip (1) is provided with fixed pipe (4), the both sides of fixed pipe (4) are connected with adhesive wafer (41), the bottom surface of adhesive wafer (41) is through the surface bonding of waterproof glue with protection strip (1), be provided with fixed orifices (42) in fixed pipe (4), just fixed orifices (42) run through fixed pipe (4).

2. The anti-drop protective sheath of claim 1, wherein: the magnetic fixing grooves (22) are uniformly arranged at equal intervals.

3. The anti-drop protective sheath of claim 1, wherein: the aperture of the through holes on the breathable net (11) is 1-5 mm.

4. The anti-drop protective sheath of claim 1, wherein: the inner wall of the thumb extension opening (21) is provided with a rubber ring.

5. The anti-drop protective sheath of claim 1, wherein: the protection strip (1) is made of silica gel materials and can be bent and wound on a hand.

6. The anti-drop protective sheath of claim 1, wherein: the elastic gasket (122) is of a V-shaped structure.

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