CN209575390U - A protective box for connecting tube of peritoneal dialysis - Google Patents

Abstract

The utility model provides a protective box for a peritoneal dialysis connecting tube, which belongs to the technical field of medical instruments. The peritoneal dialysis connection tube protection box includes a box body and a box cover. The cavity formed by the box body and the box cover is used to accommodate the connecting part of the external short tube and the peritoneal dialysis tube. A first external short tube is provided on the side wall of the box body. The tube clamping slot and the first peritoneal dialysis tube clamping slot, the first external short tube clamping slot and the first peritoneal dialysis tube clamping slot are arranged oppositely, and an external short tube bracket is provided in the box near the first external short tube clamping slot, A peritoneal dialysis tube bracket is arranged in the box body near the first peritoneal dialysis tube slot. The protection box for the peritoneal dialysis connecting tube can effectively prevent the connecting part between the external short tube and the peritoneal dialysis fluid from being polluted, and is convenient and reliable to use.

Description

A protective box for connecting tube of peritoneal dialysis

technical field

The utility model belongs to the technical field of medical instruments and relates to a protective box for a peritoneal dialysis connection tube.

Background technique

Peritoneal dialysis (peritonealdialysis, PD, hereinafter referred to as "peritoneal dialysis"), its treatment principle is to use the human peritoneum as a semipermeable membrane and the abdominal cavity as an exchange space to remove excess water, metabolites and toxins from the body through diffusion and convection. , to achieve the functions of blood purification and kidney replacement, and is an effective kidney replacement therapy for acute kidney injury and chronic renal failure.

The peritoneal dialysis device includes a set of closed pipeline system, specifically including the peritoneal dialysis catheter placed in the patient's abdominal cavity, the external short tube and the peritoneal fluid part connected in sequence. The peritoneal dialysis catheter is poured into the peritoneal cavity, and after staying in the peritoneal cavity for a period of time, it is drained out of the peritoneal cavity through the pipeline system and enters the peritoneal dialysis fluid waste bag; among them, the peritoneal dialysis fluid part is completed after the infusion and drainage of the peritoneal dialysis fluid Immediately destroyed and discarded, it is a one-time consumable; the external short tube is the connection tube between the peritoneal dialysis catheter and the peritoneal dialysis fluid. Except for accidental contact pollution and damage that needs to be replaced immediately, it generally needs to be replaced every six months; peritoneal dialysis catheter It is the channel for the peritoneal fluid to enter and leave the patient's peritoneal cavity, and is the lifeline of peritoneal dialysis treatment, including intraperitoneal catheters, abdominal wall catheters and extracorporeal catheters that are fixed in the abdominal cavity and on the abdominal wall by invasive surgery. The tail end of the extracorporeal tube is connected to one end of a metal joint, which is currently used clinically as titanium, so it is called a titanium joint for peritoneal dialysis catheters, also referred to as a titanium joint; the other end of the titanium joint is tightly connected to an external short tube; except for severe peritonitis or damage or In addition to withdrawing from dialysis treatment, peritoneal dialysis catheters are generally used for long-term or life-long use and will not be replaced.

In the current peritoneal dialysis treatment process, there are many deficiencies in the peritoneal dialysis connecting tube:

1. There is no protective measure for the connecting part of the external short tube and the peritoneal dialysis fluid, so it is exposed outside, so it is easy to be polluted. If the pollution is easy to migrate into the abdominal cavity, it will cause peritoneal infection and cause patients to worry.

2. There is no unified and effective measure. Generally, sterile gauze wrapping or film wrapping is used. However, due to the unskilled operation of patients with newly inserted tubes, it is easy to touch with hands or operate through gauze, resulting in leakage. There is a risk of peritoneal infection.

3. After the connection is disinfected with iodine solution, the residual iodine solution is easy to contaminate the sheets and quilts.

Contents of the invention

The purpose of the utility model is to provide a protective box for the peritoneal dialysis connecting tube, which can protect the connecting part of the external short tube and the peritoneal dialysis tube from being polluted and falling off.

The purpose of the utility model can be achieved through the following technical solutions: a protective box for the peritoneal dialysis connecting tube, including a box body and a box cover, and the cavity formed by the box body and the box cover is used to accommodate the external short tube and the peritoneal dialysis solution The connection part of the tube is characterized in that the side wall of the box body is provided with a first external short tube clamping slot and a first peritoneal dialysis tube clamping slot, and the first external short tube clamping slot and the first peritoneal dialysis tube The liquid pipe slots are oppositely arranged, and an external short tube support is provided in the box near the first external short tube slot, and a peritoneal dialysis tube bracket is arranged in the box body near the first peritoneal dialysis tube slot.

The principle of the utility model is as follows: when in use, open the box cover and sterilize the inside and outside of the protective box with a disinfectant such as iodine, then put the connected short tube and the joint of the peritoneal dialysis tube into the box body, and put the external tube into the box. One end of the short tube is placed on the external short tube support for support, and at the same time, the external short tube is snapped into the first external short tube slot, and one end of the peritoneal dialysis tube is placed on the peritoneal dialysis tube support for support, and at the same time, the peritoneal dialysis The liquid tube is clipped into the first peritoneal dialysis tube slot, and then the cover is covered, so that the connecting part of the external short tube and the peritoneal dialysis tube is located inside the protective box.

In the protective box for the above-mentioned peritoneal dialysis connection tube, both the external short tube support and the peritoneal dialysis liquid tube support are plate-shaped, and the external short tube support is provided with a second external short tube clamping slot, so The second peritoneal dialysis tube holder is provided with a second peritoneal dialysis tube clamping slot. When in use, by snapping the external short tube into the second external short tube slot, the peritoneal dialysis tube is snapped into the second peritoneal dialysis tube slot, so that the external short tube and the peritoneal dialysis tube are both limited by the two slots , can be stably stuck in the box body, which contributes to the stability of the connection between the two, and ensures the stability of the delivery of the peritoneal dialysis fluid in the tube. In addition, the above two brackets can also use a Y-shaped structure to support and hold the external short tube or peritoneal dialysis tube.

In the protective box for the above-mentioned peritoneal dialysis connection tube, a pressure belt is also provided in the box body, the length direction of the pressure belt is perpendicular to the axial direction of the external short tube, and one end of the pressure belt is fixed on the box The bottom of the box body, the other end of the pressure belt is detachably connected to the bottom of the box body. By setting the pressing belt, the connecting part of the external short tube and the peritoneal dialysis tube can be pressed in the box body to play a fixed role.

In the above-mentioned protection box for the connecting tube of peritoneal dialysis, a button is provided at the other end of the pressure belt, and a button slot matching the button is provided at a corresponding position on the bottom of the box body.

In the protective case for the connection tube of the peritoneal dialysis described above, the other end of the pressure belt is provided with a Velcro round surface, and the corresponding position of the bottom of the box body is provided with a Velcro bristle surface.

In the protective box for the above-mentioned peritoneal dialysis connecting tube, one side of the box cover is integrated with the box body through a connecting part, and the other side of the box cover is provided with a buckle piece, and the buckle piece is provided with a There is a groove, and the corresponding position of the box body and the fastening piece is provided with a protrusion that can be buckled into the groove when the box cover covers the box body.

In the above-mentioned peritoneal dialysis connecting tube protection box, the grooves of the first external short tube clamping slot, the second external short tube clamping slot, the first peritoneal dialysis liquid tube clamping slot and the second peritoneal dialysis liquid tube clamping slot A number of anti-slip rubber strips are fixed on the walls. By arranging anti-slip rubber strips on the groove walls of each draw-in slot, on the one hand, it plays an anti-slip effect, and on the other hand, it can also increase the clamping firmness of the external short tube and the peritoneal dialysis tube, preventing the two from falling out of the draw-in slot.

In the above protective box for the connecting tube of peritoneal dialysis, the box body and the box cover are both made of transparent materials.

Compared with the prior art, the peritoneal dialysis connection tube protection box of the technical solution of the utility model has the following advantages:

1. The inside and outside of the box can be wiped with disinfectant to keep it relatively sterile, avoid infection, and make patients feel safe;

2. The switch at the short tube is outside the box, which is convenient for peritoneal dialysis operation;

3. Keep the sheets clean;

4. The box is closed by the bayonet. The box is small, beautiful and convenient, and the pressure belt is used to assist in fixing, which is convenient and reliable to use.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the protection box for the connection tube of the peritoneal dialysis in the first embodiment.

Fig. 2 is a sectional view of the protection box for the peritoneal dialysis connection tube in the first embodiment.

Fig. 3 is a schematic diagram of the use state of the protection box for the peritoneal dialysis connection tube in the first embodiment.

In the figure, 1, the box body; 1a, the raised part; 1b, the first external short tube slot; 1c, the first peritoneal dialysis tube slot; 1d, the button slot; 2, the box cover; 2a, the buckle piece ; 2b, groove; 3, connecting part; 4, external short tube; 5, peritoneal dialysis tube; 6, cavity; 7, external short tube support; Liquid tube bracket; 8a, second peritoneal dialysis tube slot; 9, anti-slip rubber strip; 10, pressure belt; 10a, button.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

Embodiment one:

As shown in Figure 1 and Figure 2, the peritoneal dialysis connecting tube protection box includes a box body 1 and a box cover 2, and the cavity 6 formed by the box body 1 and the box cover 2 is used to accommodate the external short tube 4 and the peritoneal dialysis tube 5 One side of the box cover 2 is integrated with the box body 1 through the connecting part 3, the other side of the box cover 2 is provided with a buckle piece 2a, and the buckle piece 2a is provided with a groove 2b, and the box body 1 and the buckle A protruding portion 1 a that can be snapped into the groove 2 b when the box cover 2 covers the box body 1 is provided at a corresponding position of the connecting piece 2 a. Both the box body 1 and the box cover 2 are made of transparent materials.

The side wall of the box body 1 is provided with a first external short tube clamping slot 1b and a first peritoneal dialysis tube clamping slot 1c, the first external short tube clamping slot 1b and the first peritoneal dialysis tube clamping slot 1c are arranged oppositely, the box An external short tube support 7 is provided in the body 1 close to the first external short tube slot 1b, and a peritoneal dialysis tube support 8 is provided in the box body 1 near the first peritoneal dialysis tube slot 1c. In this embodiment, both the external short tube support 7 and the peritoneal dialysis tube support 8 are plate-shaped, the external short tube support 7 is provided with a second external short tube slot 7a, and the peritoneal dialysis tube support 8 is provided with a second Second peritoneal dialysis tube slot 8a. A number of non-slip rubber strips 9 are fixed on the groove walls of the first external short tube slot 1b, the second external short tube slot 7a, the first peritoneal dialysis tube slot 1c and the second peritoneal dialysis tube slot 8a. During use, by snapping the external short tube 4 into the second external short tube slot 7a, the peritoneal dialysis tube is snapped into the second peritoneal dialysis tube slot 8a, so that the external short tube 4 and the peritoneal dialysis tube 5 are subjected to two The restriction of the two card slots can be stably stuck in the box body 1, which contributes to the stability of the connection between the two, and ensures the stability of the delivery of the peritoneal dialysis fluid in the tube. In addition, the above two brackets can also use a Y-shaped structure to support and hold the external short tube 4 or the peritoneal dialysis tube 5 .

The box body 1 is also provided with a pressure belt 10, the length direction of the pressure belt 10 is perpendicular to the axial direction of the external short pipe 4, one end of the pressure belt 10 is fixed on the bottom of the box body 1, and the other end of the pressure belt 10 is provided with a button 10a, The corresponding position on the bottom of the box body 1 is provided with a button groove 1d matching with the button 10a, and the other end of the pressure belt 10 is detachably connected to the bottom of the box body 1 . By arranging the pressing belt 10, the connecting portion of the external short tube 4 and the peritoneal dialysis tube 5 can be pressed in the box body 1 to play a fixed role.

As shown in Figure 3, the principle of the utility model is as follows: when in use, the lid 2 is opened and the inside and outside of the protection box is sterilized with disinfectant such as iodine, then the external short tube 4 is connected with the peritoneal dialysis tube 5, and the external short tube 4 is connected Put the connecting part of the short tube 4 and the peritoneal dialysis tube 5 into the inner cavity of the box body 1, and then snap the end of the external short tube 4 into the first external short tube slot 1b and the second external short tube slot 7a For fixing, in the same way, snap the end of the peritoneal dialysis tube 5 into the first peritoneal dialysis tube slot 1c and the second peritoneal dialysis tube slot 8a for fixing, and then press the pressure belt 10 on the external short tube 4 and The connection of the peritoneal dialysis tube 5 is fixed with the bottom of the box, and finally the lid 2 is covered, so that the connection between the external short tube 4 and the peritoneal dialysis tube 5 is located inside the protective box for protection.

Embodiment two:

In this embodiment, the structure of the peritoneal dialysis connection tube protection box is basically the same as that of the embodiment, the difference is that: the other end of the pressure belt 10 is provided with a Velcro round surface, and the corresponding position at the bottom of the box body 1 is provided with a Velcro thorn The rough surface can realize fast fixing of the pressure belt 10 through the cooperation of the round rough surface and the bristly rough surface.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (8)

1. the sky that a kind of saturating connecting tube protecting box of abdomen, including box body (1) and box cover (2), the box body (1) and box cover (2) are constituted Chamber (6) is used to accommodate the connecting portion of external short tube (4) Yu peritoneal dialysis liquid pipe (5), which is characterized in that the side wall of the box body (1) On offer the first external short tube card slot (1b) and the first peritoneal dialysis liquid pipe clamp slot (1c), the first external short tube card slot (1b) and First peritoneal dialysis liquid pipe clamp slot (1c) is oppositely arranged, close to first external short tube card slot one end (1b) equipped with outer in the box body (1) It connects short tube bracket (7), is equipped with peritoneal dialysis liquid pipe holder (8) close to first peritoneal dialysis liquid pipe clamp slot one end (1c) in the box body (1).

2. the saturating connecting tube protecting box of a kind of abdomen according to claim 1, which is characterized in that the external short tube bracket (7) It is plate-like with the peritoneal dialysis liquid pipe holder (8), the second external short tube card slot is offered on the external short tube bracket (7) (7a) offers the second peritoneal dialysis liquid pipe clamp slot (8a) on the peritoneal dialysis liquid pipe holder (8).

3. the saturating connecting tube protecting box of a kind of abdomen according to claim 1 or 2, which is characterized in that also set in the box body (1) Have pressure zone (10), the length direction of the pressure zone (10) and the axial direction of the external short tube (4) are perpendicular, the pressure zone (10) one End is fixed on box body (1) bottom, and the other end of the pressure zone (10) is removably attachable to box body (1) bottom.

4. the saturating connecting tube protecting box of a kind of abdomen according to claim 3, which is characterized in that the other end of the pressure zone (10) Equipped with button (10a), box body (1) the bottom corresponding position is equipped with the button slot (1d) cooperated with the button (10a).

5. the saturating connecting tube protecting box of a kind of abdomen according to claim 3, which is characterized in that the other end of the pressure zone (10) Equipped with velcro circle hair side, box body (1) the bottom corresponding position is equipped with velcro seta face.

6. the saturating connecting tube protecting box of a kind of abdomen according to claim 1 or 2, which is characterized in that box cover (2) side is logical It crosses interconnecting piece (3) and the box body (1) is linked together, box cover (2) other side is equipped with snapping piece (2a), the snapping piece (2a) is equipped with groove (2b), and the box body (1) and snapping piece (2a) opposite position are equipped with and can cover box body in box cover (2) (1) lug boss (1a) of the groove (2b) is buckled into when.

7. the saturating connecting tube protecting box of a kind of abdomen according to claim 2, which is characterized in that the first external short tube card slot On the cell wall of (1b), the second external short tube card slot (7a), the first peritoneal dialysis liquid pipe clamp slot (1c) and the second peritoneal dialysis liquid pipe clamp slot (8a) It is respectively and fixedly provided with several anti-skidding adhesive tape (9).

8. the saturating connecting tube protecting box of a kind of abdomen according to claim 1 or 2 or 7, which is characterized in that the box body (1) and Box cover (2) is all made of transparent material and is made.