CN217339558U

CN217339558U - A protective sheath for dialyzing pipe

Info

Publication number: CN217339558U
Application number: CN202221014293.5U
Authority: CN
Inventors: 周巧羚
Original assignee: Zigong First Peoples Hospital
Current assignee: Zigong First Peoples Hospital
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-02
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a protective sleeve for a dialysis catheter, which relates to the field of medical appliances and comprises a dialysis catheter body and a protective sleeve coated outside the dialysis catheter body, wherein the protective sleeve comprises a fixed part and a protective part, the fixed part is connected with a connecting seat of the dialysis catheter body, and a fixing device is arranged between the connecting seat and the fixed part; the protection part is provided with and is used for the cladding the protective layer of dialysis pipe body, through the epitaxial tube fixed connection who sets up fastener and dialysis pipe body on the protective layer, the utility model discloses can stably be fixed in on the dialysis pipe, even long-term the use can not drop easily yet, compare prior art and can protect the dialysis pipe body more effectively, reduce the infection risk simultaneously.

Description

A protective sheath for dialyzing pipe

Technical Field

The utility model relates to the field of medical equipment, concretely relates to a protective sheath for dialysis catheter.

Background

After a catheter is placed on a patient undergoing dialysis treatment, because most of the catheter joint is exposed outside and has infection risk, the shape of the catheter is generally wrapped by using a whole piece of sterile gauze manually in the prior art to protect the dialysis catheter, but the catheter is easy to be wrapped untight after a long time, or the patient can expose certain parts of the catheter without paying attention when moving the body, so that secondary pollution is caused to the dialysis catheter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the fixed effect to the pipe of dialyzing among the prior art does not lead to the parcel not tight well, and prior art's protective sheath protectiveness is not good enough simultaneously, and the pipe of dialyzing exposes and receives the pollution easily, and aim at provides a protective sheath for the pipe of dialyzing to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes:

the utility model provides a protective sheath for dialysis catheter, the protective sheath includes fixed part and protection part, and the fixed part is including connecting in the fixing device of dialysis catheter connecting seat, and the protection part is provided with the protective layer that is used for the cladding dialysis catheter body, through setting up fastener and dialysis catheter extension pipe fixed connection on the protective layer.

Furthermore, fixing device includes first adapter sleeve and second adapter sleeve, forms the spacing mouth that is used for the connecting seat to pass between first adapter sleeve and the second adapter sleeve.

Furthermore, the first connecting sleeve is connected to the second connecting sleeve in an axial rotating mode with the limiting opening, a sliding groove is formed in the second connecting sleeve, a limiting block is arranged in the sliding groove in a matched mode, the limiting block is fixedly connected with the first connecting sleeve, and therefore the size of the opening of the limiting opening is changed through the fact that the limiting block slides in the sliding groove.

Furthermore, the inner wall of the limiting opening is fixedly connected with a rubber anti-slip pad used for sealing the connecting seat.

Furthermore, fixing device still includes the elastic cord, and elastic cord integrated into one piece is in first adapter sleeve or second adapter sleeve top, and the elastic cord cover is established and is fixed in the connecting tube outer wall of connecting seat.

Furthermore, a rubber strip is arranged in the elastic band in a penetrating way, and an adjusting buckle for tightening is arranged on the rubber strip.

Furthermore, the protective layer comprises a plurality of mutually connected wrapping sheets, and a reserved cavity for accommodating the dialysis catheter branch pipe is formed by enclosing all the wrapping sheets.

Further, the cladding piece includes from interior to exterior mutual superimposed inlayer and skin, and the skin is provided with a plurality of ventilative mouths, and inlayer fixedly connected with is used for the fixed card piece that the dialysis catheter divides the pipe.

Further, the fastener is the buckle, and the buckle is provided with the magic subsides and has seted up the draw-in groove with the one side of fixed dialysis pipe branch pipe contact with the one side that the inlayer contacted.

Further, the wrapping sheet is made of a cotton material.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the fixing part and the protection part are arranged on the protective sleeve, wherein the fixing part is connected to the connecting seat of the dialysis catheter body, and the fixing device is arranged between the connecting seat and the fixing part, so that the protective sleeve can be stably fixed on the dialysis catheter and cannot easily fall off even being used for a long time; the protective part is provided with the protective layer, so that the protection effect on the branch of the dialysis catheter is improved, and compared with the prior art, the dialysis catheter body can be more effectively protected, and the infection risk is reduced; thereby set up fastener in the protective layer and also make things convenient for medical personnel to operate the dialysis catheter when further fixing the dialysis catheter.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is an overall schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic view of an elastic band according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection relationship between the first connection sleeve and the second connection sleeve according to the embodiment of the present invention;

fig. 4 is a schematic view of a clip according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-fixing part, 2-protecting part, 11-fixing device, 21-protecting layer, 22-fastener, 110-limiting opening, 111-elastic band, 112-first connecting sleeve, 113-second connecting sleeve, 114-rubber anti-slip pad, 221-magic tape, 222-clamping groove, 1110-rubber rib, 1111-adjusting buckle, 1120-limiting block and 1130-sliding groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, an integral connection or a combination thereof; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

The embodiment provides a protective sleeve for a dialysis catheter, as shown in fig. 1-4, the protective sleeve comprises a dialysis catheter body and a protective sleeve wrapped outside the dialysis catheter body, the protective sleeve comprises a fixing portion 1 and a protective portion 2, the fixing portion 1 is connected to a connecting seat of the dialysis catheter body, the fixing portion 1 can be completely wrapped on the connecting seat and detachably connected with the connecting seat, so that medical staff can conveniently detach and the like on the basis of protecting the fixing seat, and a fixing device 11 is arranged between the connecting seat and the fixing portion 1; the protection part 2 is provided with and is used for the cladding the protective layer 21 of dialysis catheter body, go up through setting up the branch pipe fixed connection of fastener 22 and dialysis catheter body on the protective layer 21.

In order to further increase the fixing effect of the fixing portion 1 on the connecting seat, as shown in fig. 2 and fig. 3, the fixing device 11 includes an elastic band 111, a first connecting sleeve 112 and a second connecting sleeve 113, the elastic band 111 is disposed on the top of the first connecting sleeve 112 and is integrally formed with the first connecting sleeve 112, specifically, in this embodiment, a connecting plate is disposed on the top of the first connecting sleeve 112, a bonding surface is disposed on the connecting plate for bonding the elastic band 111, and a portion of the elastic band 111 contacting the connecting plate can be completely covered on the bonding surface, so as to achieve stable connection between the elastic band 111 and the bonding plate, thereby further achieving stable connection between the elastic band 111 and the first connecting sleeve 112, and preferably, the selected bonding plate can be made of a flexible PE material whose surface is easy to bond; first adapter sleeve 112 rotate connect in second adapter sleeve 113, in this embodiment, first adapter sleeve 112 is the semicircle ring structure that the shape is the same with second adapter sleeve 113, wherein, first adapter sleeve 112 is hollow ring, the cross-sectional bore of hollow ring section is greater than the cross-sectional bore of second adapter sleeve 113 section, thereby second adapter sleeve 113 can penetrate through the opening that sets up in first adapter sleeve 112 tip inside the hollow ring to form complete closed circular structure between first protective sheath and the second protective sheath, circular structural being provided with is used for spacing mouth 110 that the connecting seat passed.

Since the thickness of the connecting seat may be different from each other, in order to conveniently adjust the diameter of the limiting opening 110, the second connecting sleeve 113 is provided with a sliding groove 1130, the sliding groove 1130 penetrates through the inner wall of the second connecting sleeve 113, the sliding groove 1130 is internally provided with a limiting block 1120 in a matching manner, the shape of the limiting block 1120 is matched with the sliding groove 1130, preferably, in order to increase the sliding effect, the limiting block 1120 can be provided with a pulley for sliding, so that the sliding between the first connecting sleeve 112 and the second connecting sleeve 113 is more flexible and the operation is convenient, the limiting block 1120 is fixedly connected with the first connecting sleeve 112, the limiting block 1120 is provided with a screw, the first connecting sleeve 112 is provided with a screw hole in a matching manner with the screw and fixedly connected with the screw, so that the limiting block 1120 is tightly combined with the first connecting sleeve 112, the limiting block 1120 is arranged at the middle part of the first connecting sleeve 112, through thereby stopper 1120 slides in spout 1130 makes spacing mouth 110 laminate in the connecting seat, for the fixed effect of increasing spacing mouth 110 to the connecting seat, the inner wall fixedly connected with of spacing mouth 110 is used for sealing the rubber slipmat 114 of connecting seat, and is concrete, and rubber slipmat 114 itself is made by softer rubber, and the surface of rubber slipmat 114 still is equipped with the lug, so make first adapter sleeve 112, second adapter sleeve 113 and the connecting seat laminating inseparabler, and the lug can multiplicable rubber slipmat 114 and the connecting seat between the frictional force for difficult the production slides when rubber slipmat 114 and the connecting seat laminating, so fixing device 11 makes the whole better fixing of protective sheath use on the dialysis catheter.

In order to further enhance the fixing of the protecting sleeve to the dialysis catheter, the elastic band 111 is sleeved and fixed on the outer wall of the connecting tube of the connecting seat, the connecting tube is penetrated out from the middle part of the elastic band 111 without sewing, and finally the exposed part of the connecting tube is fixed at the middle part of the elastic band 111 by using the elasticity of the elastic band 111, further, an elastic band 1110 is arranged in the elastic band 111 in a penetrating manner, an adjusting buckle 1111 for adjusting the length of the elastic band is arranged on the elastic band 1110, after the elastic band 111 is sleeved on the connecting tube, the elastic band 1110 is tightened by the adjusting buckle 1111, so that the elastic band 1110 is firmly fixed on the connecting tube, in the fixing process of the elastic band 111, the limiting opening 110 is completely attached to the connecting seat by rotating the first connecting sleeve 112 and the second connecting sleeve 113, preferably, a locking device can be arranged on the limiting block 1120, the locking device is opened when the limiting opening 110 is completely attached to the connecting seat, so that the fixing effect of the protective sleeve on the connecting seat is further increased, and the purpose that the protective sleeve cannot easily fall off after long-term use is achieved.

Further, protective layer 21 includes a plurality of interconnect's cladding piece, be formed with the reservation cavity that is used for holding dialysis catheter and manages in the cladding piece, the length of cladding piece is more than or equal to dialysis catheter and manages in the length of managing, thereby make dialysis catheter manage can wrap up completely among the reservation cavity, thereby realize preventing that dialysis catheter from managing and expose in the external world and cause the infection, preferably, can make up the connecting band that is used for locking at the lower extreme of cladding piece, when not using dialysis catheter to manage, thereby can pull the connecting band and tighten up cladding piece lower extreme and then make dialysis catheter manage and accomodate in protective layer 21 completely, thereby realize preventing the purpose of external pollution.

The cladding piece includes inlayer and the skin of from interior to exterior mutual stack, the skin is provided with a plurality of ventilative mouths, and during the use, a plurality of bleeder vents can keep ventilating, thereby make to divide the pipe to keep dry difficult to take place to pollute, as shown in figure 4, inlayer fixedly connected with fastener 22, fastener 22 is the buckle, the buckle is provided with magic subsides 221 with the one side that the inlayer contacted, and has seted up draw-in groove 222 with the one side that fixed dialysis catheter divides the pipe to contact, for guaranteeing the clean health of protective sheath, the cladding piece is made by cotton material.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a protective sheath for dialysis catheter, its characterized in that, the protective sheath includes fixed part (1) and protection part (2), fixed part (1) including connect in the fixing device of dialysis catheter connecting seat, protection part (2) are provided with and are used for the cladding protective layer (21) of dialysis catheter body, through setting up fastener (22) and dialysis catheter extension pipe fixed connection on protective layer (21).

2. Protective sheath for dialysis catheters according to claim 1, characterized in that the fixing means (11) comprise a first connecting sleeve (112) and a second connecting sleeve (113), between which first connecting sleeve (112) and second connecting sleeve (113) a limiting opening (110) is formed for the passage of the connecting sleeve.

3. The protective sheath for dialysis catheter according to claim 2, wherein the first connecting sheath (112) is connected to the second connecting sheath (113) in an axial direction of the limiting opening, a sliding groove is formed in the second connecting sheath (113), a limiting block is arranged in the sliding groove in a matching manner, the limiting block is fixedly connected with the first connecting sheath (112), and the limiting block slides in the sliding groove to change the size of the aperture of the limiting opening (110).

4. The protective sheath for dialysis catheters according to claim 3, characterized in that the inner wall of the limiting port (110) is fixedly connected with a rubber non-slip mat (114) for sealing the connecting socket.

5. The protective sheath for dialysis catheter according to claim 2, wherein the fixing device (11) further comprises an elastic band (111), the elastic band (111) is integrally formed on the top of the first connecting sleeve (112) or the second connecting sleeve (113), and the elastic band (111) is sleeved and fixed on the outer wall of the connecting tube of the connecting base.

6. Protective sheath for dialysis catheters according to claim 5, characterized in that a rubber strip (1110) is arranged through the elastic (111), said rubber strip (1110) being provided with an adjustment buckle (1111) for tightening.

7. Protective sheath for dialysis catheters according to claim 1, characterized in that the protective layer (21) comprises several interconnected cover sheets, all of which enclose a pre-formed cavity for receiving a dialysis catheter branch.

8. The protective sheath for dialysis catheters according to claim 7, wherein the cover sheet comprises an inner layer and an outer layer which are mutually overlapped from inside to outside, the outer layer is provided with a plurality of ventilation ports, and the inner layer is fixedly connected with a clamping piece (22) for fixing the dialysis catheter branch tube.

9. The protective sheath for dialysis catheter according to any one of claims 1 or 8, wherein the clip (22) is a clip, a hook and loop fastener (221) is disposed on the side of the clip contacting the inner layer, and a slot (222) is disposed on the side of the clip contacting the branch tube of the dialysis catheter.

10. The protective sheath for dialysis catheters of claim 8, wherein said cover sheet is made of a cotton material.