CN213554723U

CN213554723U - Detachable fixing device for fixing deep vein catheterization

Info

Publication number: CN213554723U
Application number: CN202021552881.5U
Authority: CN
Inventors: 叶毅
Original assignee: Chongqing Rongchang District People's Hospital
Current assignee: Chongqing Rongchang District People's Hospital
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-29
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a detachable fixing device for fixing a deep vein catheterization, a backing plate is provided with a placing groove, the magic tapes are fixedly connected above the backing plate, the backing plate is oppositely provided with a first sliding groove along the longitudinal central line of the placing groove, the first sliding groove is arranged in an L shape, the first sliding block is connected with the backing plate in a sliding way, one end of the spring is fixedly connected with the first sliding block, the other end of the spring is fixedly connected with the backing plate, the cover plate is fixedly connected with the first sliding block, the outer side wall of the cover plate is provided with a second sliding groove which is oppositely arranged along the placing groove, the second sliding block is connected with the cover plate in a sliding way, so that the joint part of the deep vein catheterization is prevented from being directly exposed in the air, the joint of the patient cannot be wet due to the washing in daily life, so that the aim of avoiding infection is fulfilled.

Description

Detachable fixing device for fixing deep vein catheterization

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a be used for dark fixed fixing device that can dismantle of vein catheterization.

Background

The deep vein catheterization has the advantages of long retention time, wide infusion types, good conduit elasticity and the like, and is widely applied to clinical application, such as the continuous or discontinuous vein infusion, central vein pressure monitoring, vein nutrition therapy, blood transfusion or blood products and the like of heavy patients and major operation patients.

However, at present, the deep vein catheterization is generally fixed by medical adhesive tapes in the using process, but the joint part of the deep vein catheterization is directly exposed in the air, so that the patient can easily feel damp when washing in daily life, and infection is caused when the patient is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle fixing device for dark vein catheterization is fixed, the joint portion that aims at solving dark vein catheterization among the prior art directly exposes in the air for the patient arouses humidity easily in washing one's face and rinsing one's mouth in daily life, causes the technical problem of infection when serious.

In order to achieve the above object, the detachable fixing device for fixing a deep vein catheterization, which is adopted by the present invention, comprises a backing plate, a magic tape, a first slider, a spring, a cover plate, a second slider and a sliding cover, wherein the backing plate is adhered to the surface of the skin through an adhesive layer, the backing plate is provided with a placement groove for placing a catheter and a connector of the deep vein catheterization, the magic tape is fixedly connected with the backing plate and positioned above the backing plate, the number of the magic tapes is two, the two magic tapes are oppositely arranged along the longitudinal center line of the placement groove, the backing plate is oppositely provided with a first sliding groove along the longitudinal center line of the placement groove, the first sliding groove is in an L-shaped arrangement, the first slider is slidably connected with the backing plate and positioned inside the first sliding groove, one end of the spring is fixedly connected with the first sliding block, the other end of the spring is fixedly connected with the base plate, the spring is located inside the first sliding groove, the cover plate is fixedly connected with the first sliding block and located above the first sliding block, a second sliding groove which is formed along the placing groove in a relative mode is formed in the outer side wall of the cover plate, the second sliding block is slidably connected with the cover plate and located inside the second sliding groove, and the sliding cover is fixedly connected with the second sliding block.

The first sliding block and the second sliding block are arranged in a T-shaped structure.

The base plate is made of air-permeable materials, and the thickness of the base plate is 2-4 mm.

The backing plate is provided with a plurality of through holes, and the through holes are uniformly distributed on the backing plate.

The detachable fixing device for fixing the deep vein catheterization further comprises a limiting block, wherein the limiting block is fixedly connected with the base plate and is located at the tail end of the first sliding groove and located on the outer side wall of the base plate, and the L-shaped groove is formed in the tail end of the first sliding groove.

The utility model discloses a can dismantle fixing device for deep vein catheterization is fixed, the backing plate passes through the adhesive linkage and bonds on the skin surface, the standing groove has on the backing plate, the standing groove is used for placing deep vein catheterization's pipe and joint, magic subsides fixed connection is in the top of backing plate, two magic subsides are along the relative setting of the longitudinal center line of standing groove, the backing plate is provided with first spout along the longitudinal center line of standing groove relatively, and the first spout is L type setting, when needs fix deep vein catheterization, put deep vein catheterization's pipe and joint into the standing groove, and pass through magic subsides fixed pipe, later slide the apron for the apron slides to the lateral wall edge of backing plate, at this moment will the sliding closure along the lateral wall of backing plate slides downwards, slide to when high with the backing plate, and then the joint is sealed, the exposure in the air is avoided, the effect that the joint part of the deep vein catheterization is prevented from being directly exposed in the air, the joint of a patient cannot be wetted when the patient washes one's face and rinses one's mouth in daily life, and the infection is avoided is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the detachable fixing device for fixing a deep vein catheterization according to the present invention.

Fig. 2 is a partial schematic structural view of the detachable fixing device for fixing the deep vein catheterization according to the present invention.

Fig. 3 is a top view of the overall structure of the detachable fastening device for deep vein catheterization according to the present invention.

Fig. 4 is a top view of the partial structure of the detachable fixing device for fixing the deep vein catheterization according to the present invention.

Fig. 5 is a front view of the partial structure of the detachable fixing device for fixing the deep vein catheterization according to the present invention.

100-detachable fixing device for fixing the deep vein catheterization, 10-backing plate, 11-magic tape, 12-first sliding block, 13-first sliding groove, 14-spring, 15-cover plate, 16-second sliding groove, 17-second sliding block, 18-sliding cover, 19-through hole, 191-limiting block and 192-placing groove.

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 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 exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 5, the present invention provides a detachable fixing device 100 for fixing a deep vein catheterization, the detachable fixing device 100 for fixing a deep vein catheterization includes a backing plate 10, a magic tape 11, a first slider 12, a spring 14, a cover plate 15, a second slider 17 and a sliding cover 18, the backing plate 10 is adhered to the surface of the skin through an adhesive layer, the backing plate 10 has a placement groove 192, the placement groove 192 is used for placing a catheter and a connector of a deep vein catheterization, the magic tape 11 is fixedly connected to the backing plate 10 and is located above the backing plate 10, the number of the magic tapes 11 is two, two magic tapes 11 are oppositely arranged along the longitudinal center line of the placement groove 192, the backing plate 10 is oppositely provided with a first sliding groove 13 along the longitudinal center line of the placement groove 192, and the first sliding groove 13 is in an L shape, the first sliding block 12 is slidably connected to the backing plate 10 and located inside the first sliding groove 13, one end of the spring 14 is fixedly connected to the first sliding block 12, the other end of the spring 14 is fixedly connected to the backing plate 10, the spring 14 is located inside the first sliding groove 13, the cover plate 15 is fixedly connected to the first sliding block 12 and located above the first sliding block 12, a second sliding groove 16 is formed in the outer side wall of the cover plate 15 and oppositely arranged along the placement groove 192, the second sliding block 17 is slidably connected to the cover plate 15 and located inside the second sliding groove 16, and the sliding cover 18 is fixedly connected to the second sliding block 17.

In this embodiment, the backing plate 10 is adhered to the skin surface of a patient through an adhesive layer, the backing plate 10 is provided with a placement groove 192, the placement groove 192 is used for placing a catheter and a connector of a deep vein catheterization, an outer surface wall of one of the magic tapes 11 is provided with a round hair surface, an inner surface wall of the other magic tape 11 is provided with a sharp hair surface, the first sliding groove 13 is arranged in an L shape, a head end of the first sliding groove 13 is arranged on an upper surface wall of the backing plate 10, a tail end of the first sliding groove 13 is arranged on an outer side wall of the backing plate 10, the first sliding block 12 is fixedly connected with the backing plate 10 through the spring 14, the spring 14 is arranged inside the first sliding groove 13, an outer side wall of the cover plate 15 is provided with the second sliding groove 16, and the sliding cover 18 slides on the second sliding groove 16 through the second sliding block 17, when the deep vein catheterization on the body of a patient needs to be fixed, the pad plate 10 is adhered to the skin of the patient, the catheter and the connector of the deep vein catheterization are respectively placed inside the placement groove 192, the two magic tapes 11 are adhered to each other to fix the catheter of the deep vein catheterization, then the cover plate 15 is slid to enable the cover plate 15 to slide to the edge of the outer side wall of the pad plate 10 along the first sliding groove 13, then the sliding cover 18 is slid downwards along the second sliding groove 16 on the outer side wall of the pad plate 10 to enable the second sliding block 17 to slide to the tail end of the first sliding groove 13, so that the heights of the sliding cover 18 and the pad plate 10 are consistent, and at the moment, the connector of the deep vein catheterization forms a sealing state through the mutual matching of the cover plate 15, the pad plate 10 and the sliding cover 18, so as to avoid the connector from being wet due to the washing of the patient in daily life, avoid causing the infection, when needing to use the joint, can directly upwards slide sliding closure 18 slides to a take the altitude after the restoring force effect of spring 14 is in the apron 15 resets, and then spills the joint in the standing groove 192, when needing to dismantle, with two magic subsides 11 separation, then tear backing plate 10 accomplishes the dismantlement of the fixed fixing device 100 that can dismantle for dark vein catheterization.

Further, the aperture of the first sliding chute 13 is the same as the aperture of the second sliding chute 16.

In this embodiment, the aperture of the first sliding groove 13 is the same as the aperture of the second sliding groove 16, so that the second sliding block 17 fixedly connected with the sliding cover 18 can slide into the first sliding groove 13 from the second sliding groove 16, and further, the sliding cover 18, the cover plate 15 and the pad plate 10 are mutually matched to prevent the joint from being exposed to the air.

Further, the first slide block 12 and the second slide block 17 are arranged in a T-shaped structure.

In this embodiment, the first slider 12 and the second slider 17 are both arranged in a T-shaped structure, and the first sliding groove 13 and the second sliding groove 16 can be matched with the first slider 12 and the second slider 17, so that the first slider 12 and the second slider 17 cannot fall off in the sliding process.

Further, the backing plate 10 is made of an air-permeable material, and the thickness of the backing plate 10 is 2mm to 4 mm.

In this embodiment, backing plate 10 adopts the gas permeability material to make, backing plate 10 can be more ventilative when bonding on patient's skin, avoids backing plate 10 to bond on patient's skin for a long time, and the patient appears red swelling pruritus, when backing plate 10's thickness is 2mm, backing plate 10 gas permeability is strong, but toughness is not enough, works as when backing plate 10's thickness is 4mm, backing plate 10's gas permeability is less strong, but toughness is strong, so backing plate 10's thickness can reach optimum effect for 3 mm.

Further, the backing plate 10 is provided with a plurality of through holes 19, and the number of the through holes 19 is multiple, and the through holes 19 are uniformly distributed on the backing plate 10.

In the present embodiment, the provision of the plurality of through holes 19 can further improve the air permeability of the pad 10, thereby improving the comfort of the patient.

Further, the detachable fixing device 100 for fixing the deep vein catheterization further comprises a limiting block 191, wherein the limiting block 191 is fixedly connected with the base plate 10 and is located at the tail end of the first sliding groove 13 in the L-shaped arrangement and located on the outer side wall of the base plate 10.

In this embodiment, the limiting block 191 is fixedly connected to the tail end of the first sliding groove 13, and the limiting block 191 can limit the downward sliding distance of the sliding cover 18, so as to ensure that the sliding cover 18 and the pad 10 are located on the same horizontal plane.

Further, the placement slot 192 has a width that is greater than the width of the catheter and adapter of the deep intravenous tubing placed within the placement slot 192.

In this embodiment, the placement channel 192 may be configured to accommodate different types of deep intravenous catheters by providing a placement channel 192 having a width that is greater than the width of the catheter and adapter of the deep intravenous catheter.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A detachable fixing device for fixing a deep vein catheterization is characterized in that,

the detachable fixing device for fixing the deep vein catheterization comprises a base plate, magic tapes, a first sliding block, a spring, a cover plate, a second sliding block and a sliding cover, wherein the base plate is adhered to the surface of skin through an adhesive layer, a placing groove is formed in the base plate and is used for placing a catheter and a connector of the deep vein catheterization, the magic tapes are fixedly connected with the base plate and are positioned above the base plate, the number of the magic tapes is two, the two magic tapes are oppositely arranged along the longitudinal central line of the placing groove, the base plate is oppositely provided with a first sliding groove along the longitudinal central line of the placing groove, the first sliding groove is in an L-shaped arrangement, the first sliding block is slidably connected with the base plate and is positioned inside the first sliding groove, one end of the spring is fixedly connected with the first sliding block, and the other end of the spring is fixedly connected with the base plate, the spring is located inside the first sliding groove, the cover plate is fixedly connected with the first sliding block and located above the first sliding block, a second sliding groove which is oppositely arranged along the placing groove is formed in the outer side wall of the cover plate, the second sliding block is slidably connected with the cover plate and located inside the second sliding groove, and the sliding cover is fixedly connected with the second sliding block.

2. The removable securement device for deep vein cannulation securement of claim 1,

3. The removable fixation device for deep vein catheterization of claim 1, wherein the pad is made of a breathable material, and the thickness of the pad is 2mm to 4 mm.

4. The detachable fixing device for fixing the deep intravenous catheter in accordance with claim 3, wherein said pad has a plurality of through holes, and said plurality of through holes are uniformly distributed on said pad.

5. The detachable fixing device for fixing the deep vein catheterization of claim 4, further comprising a limiting block, wherein the limiting block is fixedly connected with the backing plate, is located at the tail end of the first sliding groove in the L-shaped arrangement, and is located on the outer side wall of the backing plate.