CN215780849U - Central venous catheter fixing device - Google Patents

Abstract

The utility model discloses a central venous catheter fixing device which comprises a fixing patch, an auxiliary patch and a first fixing seat, wherein the fixing patch is fixed on the first fixing seat; the middle part of the front surface of the fixed patch is provided with an avoidance hole, and the upper side and the lower side of the avoidance hole are provided with first pasting pieces; the auxiliary patch is of a U-shaped structure, the back surfaces of two ends of the auxiliary patch are provided with second pasting pieces, and the second pasting pieces are detachably connected with the first pasting pieces; the front side of the middle part of the auxiliary patch is provided with a restraint strap, and the back side of the middle part is suitable for being attached to the skin of a human body; the front of the first fixing seat is provided with a first vertical groove and a first transverse groove, the first vertical groove and the first transverse groove are arranged in a cross mode, the middle of the auxiliary patch is suitable for being attached to the first vertical groove, the central venous catheter is suitable for being penetrated out of the first transverse groove, and the restraint strap is used for fixing the central venous catheter in the first transverse groove. The central venous catheter fixing device provided by the utility model is simple in structure, practical and convenient, and can firmly fix the central venous catheter and avoid the central venous catheter from falling off.

Description

Central venous catheter fixing device

Technical Field

The utility model relates to the field of medical supplies, in particular to a central venous catheter fixing device.

Background

The central venous catheter is more and more extensive in clinical application, how to prevent local infection of catheter intubation, keep the catheter unblocked, properly fix the catheter, keep the correctness of catheter position, prevent that the catheter from coming off and be the leading condition of keeping the catheter to keep somewhere for a long time, current catheter fixation pad pasting is through transparent pad pasting, pastes on patient's skin, fixes puncture position and catheter whole, and fixed effect is not good, takes off the pipe easily, so the urgent need a central venous catheter fixing device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a central venous catheter fixing device.

To achieve the above object, a central venous catheter fixing device according to an embodiment of the present invention includes:

the fixing patch is suitable for being attached to the skin of a human body, an avoidance hole is formed in the middle of the front face of the fixing patch, first adhesive pieces are arranged on the upper side and the lower side of the avoidance hole, and the first adhesive pieces extend along the length direction of the fixing patch;

the auxiliary patch is of a U-shaped structure, the back surfaces of two ends of the auxiliary patch are provided with second pasting pieces, and the second pasting pieces are detachably connected with the first pasting pieces; the front side of the middle part of the auxiliary patch is provided with a restraint strap, and the back side of the middle part is suitable for being attached to the skin of a human body;

the central venous catheter fixing device comprises a first fixing seat, wherein a first vertical groove and a first transverse groove are formed in the front face of the first fixing seat, the first vertical groove and the first transverse groove are arranged in a cross mode, the middle of an auxiliary patch is suitable for being attached to the first vertical groove, a central venous catheter is suitable for being worn out of the first transverse groove, and a restraining belt is used for fixing the central venous catheter in the first transverse groove.

The central venous catheter fixing device provided by the utility model is simple in structure, practical and convenient, and can be used for fixing the central venous catheter more firmly, so that the phenomenon of catheter detachment of the central venous catheter is avoided.

In addition, the central venous catheter fixing device according to the above embodiment of the utility model may also have the following additional technical features:

according to one embodiment of the utility model, the device further comprises a second fixed seat, wherein the second fixed seat comprises a connecting belt and a seat body;

the connecting band is suitable for being attached to the skin of a human body, and two ends of the connecting band are respectively connected with two ends of the auxiliary patch;

the front surface of the seat body is provided with a second vertical groove and a second transverse groove, the second vertical groove and the second transverse groove are arranged in a crossed manner, and the inner wall of the second transverse groove is provided with a double-sided adhesive tape; the connecting band is suitable for pasting to be located in the second vertical slot, and central venous catheter is suitable for following the second is violently grooved to be worn out.

According to one embodiment of the utility model, the device further comprises a height adjusting piece, wherein the height adjusting piece is arranged on the front faces of the first fixing seat and the second fixing seat.

According to one embodiment of the utility model, the height adjusting member is provided with an adhering portion.

According to one embodiment of the utility model, the height adjuster is an inflatable bladder.

According to one embodiment of the utility model, the anti-explosion device further comprises a covering strip, two ends of the covering strip are respectively connected with the first fixing seat and the second fixing seat, a pocket portion is arranged on the front face of the covering strip, an explosion bead is arranged in the pocket portion, and disinfectant is arranged in the explosion bead.

According to one embodiment of the utility model, the adhesive patch further comprises an auxiliary fixing band, one end of the auxiliary fixing band is fixedly connected with the fixing patch, the other end of the auxiliary fixing band is a free end, and a third adhesive part is arranged on the back surface of the auxiliary fixing band;

and the front surfaces of the two ends of the auxiliary patch are provided with fourth pasting pieces, and the fourth pasting pieces are suitable for being adhered with the third pasting pieces.

According to one embodiment of the utility model, the back surfaces of the first fixed seat and the second fixed seat are suitable for being attached to the skin of a human body.

Drawings

FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a second schematic structural diagram of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first fixing base according to an embodiment of the utility model.

Reference numerals:

fixing the patch 10;

a relief hole 11;

a first adhesive member 12;

an auxiliary fixing band 13;

a third adhesive member 131;

an auxiliary patch 20;

a restraining band 21;

a fourth adhesive member 22;

a first fixed seat 30;

a first vertical groove 31;

a first transverse slot 32;

a second fixed seat 40;

a connecting band 41;

a base body 42;

a height adjusting member 50;

a sticking portion 51;

a cover strip 60;

and (4) popping the beads 70.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 3, an embodiment of the present invention provides a central venous catheter fixing device, which includes a fixing patch 10, an auxiliary patch 20 hole and a first fixing seat 30.

Specifically, the fixed patch 10 is suitable for being attached to the skin of a human body, a avoiding hole 11 is formed in the middle of the front face of the fixed patch 10, first adhesive parts 12 are arranged on the upper side and the lower side of the avoiding hole 11, and the first adhesive parts 12 extend along the length direction of the fixed patch 10. That is, the lower surface of the fixed patch 10 has viscosity and can be adhered to the skin of a patient, and the avoidance hole 11 formed in the middle of the front surface of the fixed patch is used for avoiding the puncture needle head, so that when the central venous catheter is fixed, the fixed patch 10 is adhered to the skin, the avoidance hole 11 is opposite to the puncture needle, and thus, the puncture point can be observed through the avoidance hole 11.

The auxiliary patch 20 is of a U-shaped structure, and the back surfaces of both ends are provided with second adhesive pieces which are detachably connected with the first adhesive piece 12; the front surface of the middle part of the auxiliary patch 20 is provided with a restraint strap 21, and the back surface of the middle part is suitable for being attached to the skin of a human body.

The second adhesive members at both ends of the auxiliary patch 20 may be connected to the first adhesive member 12 of the fixed patch 10, and the first adhesive member 12 extends along the length direction of the fixed patch 10, so that the distance between the middle portion of the auxiliary patch 20 and the fixed patch 10 may be appropriately adjusted as needed when the auxiliary patch 20 is attached, wherein the larger the distance between the middle portion of the auxiliary patch 20 and the fixed patch 10 is, the longer the portion of the central venous duct is fixed, and accordingly, the detachment efficiency is relatively lower.

The front surface of the first fixing seat 30 is provided with a first vertical groove 31 and a first transverse groove 32, the first vertical groove 31 and the first transverse groove 32 are arranged in a cross manner, the middle part of the auxiliary patch 20 is suitable for being attached to the first vertical groove 31, the central venous catheter is suitable for penetrating out of the first transverse groove 32, and the restraint strap 21 is used for fixing the central venous catheter in the first transverse groove 32.

That is, the positive first vertical slot 31 of first fixing base 30 can be with the middle part looks adaptation of supplementary paster 20, the middle part of supplementary paster 20 can be pasted and establish in changing first vertical slot 31, and then, fix first fixing base 30 on skin, and first horizontal slot 32 then can be with central venous duct looks adaptation, central venous duct can wear out in first horizontal slot 32, then, utilize the restraint area 21 at supplementary paster 20 middle part to fix central venous duct in this horizontal slot, first horizontal slot 32 is inside to be set up the viscose that can paste central venous duct, therefore, fix central venous duct through supplementary paster 20 and first fixed just can be firm, be difficult for droing.

The central venous catheter fixing device provided by the utility model is simple in structure, practical and convenient, and can be used for fixing the central venous catheter more firmly, so that the phenomenon of catheter detachment of the central venous catheter is avoided.

Advantageously, in an embodiment of the present invention, the present invention further includes a second fixing seat 40, where the second fixing seat 40 includes a connecting band 41 and a seat 42;

the connecting band 41 is suitable for being attached to the skin of a human body, and two ends of the connecting band 41 are respectively connected with two ends of the auxiliary patch 20;

a second vertical groove and a second transverse groove are formed in the front face of the seat body 42, the second vertical groove and the second transverse groove are arranged in a cross mode, and a double-faced adhesive tape is arranged on the inner wall of the second transverse groove; the connecting band 41 is suitable for being attached in the second vertical groove, and the central venous catheter is suitable for being penetrated out of the second transverse groove.

That is to say, the seat body 42 can be fixed on the skin of the patient by the connecting band 41, and the second transverse groove on the seat body 42 can be passed through by the central venous tube, so that the central venous tube can be passed through the second transverse groove on the seat body 42 and fixed by the double-sided adhesive tape, and then the central venous tube can be passed through the first transverse groove 32 on the first fixing seat 30, so that the central venous tube can be better fixed by the matching of the seat body 42 and the first fixing seat 30.

In addition, can also turn over first fixing base 30 and second fixing base 40 to the upper surface of fixed paster 10 left, at this moment, first fixing base 30 and second fixing base 40 just are located the both sides of dodging hole 11, and highly will be higher than dodging hole 11, from this one, when patient is covering the cotton-wadded quilt and is having a rest, first fixing base 30 and second fixing base 40 alright in order to play the effect of supporting the cotton-wadded quilt for the cotton-wadded quilt can not oppress dodge hole 11 and with dodge the syringe needle that hole 11 is relative, and like this, just can play the effect of preventing oppressing, thereby avoid the syringe needle to receive the oppression and produce the unexpected condition.

Advantageously, in an embodiment of the present invention, the height adjusting member 50 is further included, and the height adjusting member 50 is disposed on the front surfaces of the first fixing base 30 and the second fixing base 40.

Further, the height adjuster 50 is provided with an attaching portion 51.

Further, the height adjuster 50 is an inflatable bladder.

That is to say, the front surfaces of the seat bodies 42 of the first fixing seat 30 and the second fixing seat 40 are provided with the inflatable air bags, and the sticking portions 51 are provided on the inflatable air bags, so that when the auxiliary patch 20 is folded to the front surface of the fixed patch 10, the first fixing seat 30 and the seat body 42 can be stuck on the fixed patch 10 through the sticking portions 51, and thus, since the first fixing seat 30 and the seat body 42 are higher than the avoiding hole 11, the effect of supporting the cotton quilt can be achieved, and the cotton quilt is stuck on the fixed patch 10, so that the displacement is not easy to occur, and the supporting effect can be ensured. In addition, after the inflatable air bag is inflated, the height of the first fixing seat 30 and the height of the seat body 42 can be increased, so that the supporting effect is better, and the cotton quilt and the like are not easy to press the puncture hole.

Advantageously, in some embodiments of the present invention, the present invention further comprises a covering strip 60, two ends of the covering strip 60 are respectively connected to the first fixing base 30 and the second fixing base 40, a pocket portion is disposed on a front surface of the covering strip, the pocket portion has a popping bead 70, and a disinfectant is disposed inside the popping bead 70.

Thus, when the puncture needs to be disinfected, the exploding bead 70 is directly broken, and the disinfectant in the exploding bead can flow out to disinfect the puncture, so that the infection of people is avoided.

Advantageously, in some embodiments of the present invention, an auxiliary fixing band 13 is further included, one end of the auxiliary fixing band 13 is fixedly connected to the fixing patch 10, and the other end is a free end, and a third adhesive member 131 is disposed on the back surface of the auxiliary fixing band 13;

the front surfaces of both ends of the auxiliary patch 20 are provided with a fourth adhesive member 22. the fourth adhesive member 22 is adapted to adhere to the third adhesive member 131.

Wherein, the third is pasted the piece 131 and the fourth is pasted the piece 22 and can be adopted magic subsides or medical viscose, thus, when the second at the supplementary paster 20 back is pasted the piece and is pasted the mutual bonding of 12 of pasting on the fixed paster 10, paste the piece 131 and the positive fourth of supplementary paster 20 by the third on the supplementary fixed band 13 again and paste the piece 22 and bond, just can further improvement supplementary paster 20 and fixed firm in connection between, like this, just also can improve the fixed effect of central venous duct, and is corresponding, the anticreep pipe effect is better.

Advantageously, in other embodiments of the present invention, the back surfaces of the first and second holders 30 and 40 are adapted to be attached to the skin of a human body.

That is to say, the body 42 of the first fixing seat 30 and the second fixing seat 40 is also provided with the emulsion, and can be attached to the skin of the patient, so that the auxiliary patch 20 and the connecting band 41 can be more firmly fixed to the skin of the patient in a matching manner, and are not easy to fall off.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (8)

1. A central venous catheter securement device, comprising:

the fixing patch is suitable for being attached to the skin of a human body, an avoidance hole is formed in the middle of the front face of the fixing patch, first adhesive pieces are arranged on the upper side and the lower side of the avoidance hole, and the first adhesive pieces extend along the length direction of the fixing patch;

the auxiliary patch is of a U-shaped structure, the back surfaces of two ends of the auxiliary patch are provided with second pasting pieces, and the second pasting pieces are detachably connected with the first pasting pieces; the front side of the middle part of the auxiliary patch is provided with a restraint strap, and the back side of the middle part is suitable for being attached to the skin of a human body;

the central venous catheter fixing device comprises a first fixing seat, wherein a first vertical groove and a first transverse groove are formed in the front face of the first fixing seat, the first vertical groove and the first transverse groove are arranged in a cross mode, the middle of an auxiliary patch is suitable for being attached to the first vertical groove, a central venous catheter is suitable for being worn out of the first transverse groove, and a restraining belt is used for fixing the central venous catheter in the first transverse groove.

2. The central venous catheter fixing device as claimed in claim 1, further comprising a second fixing seat, wherein the second fixing seat comprises a connecting band and a seat body;

the connecting band is suitable for being attached to the skin of a human body, and two ends of the connecting band are respectively connected with two ends of the auxiliary patch;

the front surface of the seat body is provided with a second vertical groove and a second transverse groove, the second vertical groove and the second transverse groove are arranged in a crossed manner, and the inner wall of the second transverse groove is provided with a double-sided adhesive tape; the connecting band is suitable for pasting to be located in the second vertical slot, and central venous catheter is suitable for following the second is violently grooved to be worn out.

3. The central venous catheter securement device of claim 2 further comprising a height adjustment member disposed on a front face of the first and second anchor blocks.

4. The central venous catheter securement device of claim 3 wherein the height adjustment member is provided with an adhesive attachment.

5. A central venous catheter securement device as claimed in claim 3 wherein the height adjustment member is an inflatable balloon.

6. The central venous catheter fixing device as claimed in claim 3, further comprising a covering strip, wherein two ends of the covering strip are respectively connected with the first fixing seat and the second fixing seat, a pocket portion is arranged on the front face of the covering strip, a popping bead is arranged in the pocket portion, and a disinfectant is arranged in the popping bead.

7. The central venous catheter fixing device according to claim 3, further comprising an auxiliary fixing band, wherein one end of the auxiliary fixing band is fixedly connected with the fixing patch, the other end of the auxiliary fixing band is a free end, and a third adhesive member is arranged on the back surface of the auxiliary fixing band;

and the front surfaces of the two ends of the auxiliary patch are provided with fourth pasting pieces, and the fourth pasting pieces are suitable for being adhered with the third pasting pieces.

8. The central venous catheter securement device of claim 3 wherein the back of each of the first and second anchor blocks is adapted to be placed against the skin of a person.

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