CN220256590U - PICC fixes prevents tube drawing protective sheath - Google Patents

Abstract

The utility model provides a PICC fixed anti-extubation protective sleeve, which relates to the field of catheter protective sleeves. The method includes a flexible bottom layer, a mesh surface layer and a joint fixing structure. The flexible bottom layer and the mesh surface layer are connected to form an elastic sleeve; a gap is provided on one side of the mesh surface layer, and the joint fixation structure is set at the gap. The joint fixation structure includes a fixed tape, a first adhesive strip and a second adhesive strip; one end of the first adhesive strip and one end of the second adhesive strip are respectively connected to the fixed belt, the first adhesive strip is provided with a perforation near one end, and the second adhesive strip is used for Insert into the perforation; the surface of the first adhesive strip and the surface of the second adhesive strip are adhered and matched with the fixing tape respectively, so that the first adhesive strip and the second adhesive strip cross-fix the pipe joint. This gap allows the needleless connector of the PICC catheter to be exposed, preventing the needleless connector from directly contacting the skin to form an indentation. The needleless connector is fixed through the connector fixing structure, which can effectively prevent the catheter from falling off and causing long-term discomfort.

Description

A kind of PICC fixed anti-extubation protective sleeve

Technical field

The utility model relates to the technical field of catheter protective sleeves, and in particular to a PICC fixed anti-extubation protective sleeve.

Background technique

In clinical treatment, PICC catheters are usually used to infuse drugs or nutritional solutions into patients. PICC refers to the abbreviation of central venous catheter placement through peripheral venipuncture.

In order to prevent patients from accidentally extubating the tube, existing protection methods include: 1. Putting a disposable elastic mesh sleeve on the patient's arm, but the disposable elastic mesh sleeve is not securely fixed to the catheter and is easy to slip; moreover, it is easy to put the arm on the patient's arm due to irritability. Chest wall friction causes the mesh to break away from its original fixed position.

2. Use restraint gloves for immobilization. The restraint gloves completely immobilize the patient's arms. Physical restraint will cause the patient to maintain the same posture for a long time, which can easily cause numbness of the limbs and affect the patient's sleep quality, biological clock, and immune function regulation. In addition, when a fall, bed fall, pressure injury, or self-extubation occurs, the patient may suffer injuries, incontinence, or muscle damage.

3. Use tape to restrain and fix the cuffs of clothes. The tape sticks to the skin and is stuffy and airtight. Because the skin of the elderly is thin, skin rashes are prone to occur. When sweating a lot, the tape loosens and cannot effectively fix it.

To sum up, the existing catheter protection methods cannot avoid over-restraining the patient, prevent detachment and long-term discomfort, and cannot effectively prevent patients from unconsciously extubating the tube.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a PICC fixed anti-extubation protective sleeve, which can prevent excessive restraint on the patient while preventing falling off and long-term discomfort, and can effectively prevent the patient from unconsciousness. The problem of self-extubation.

The technical solution of the utility model's PICC fixed anti-extubation protective sleeve is:

The PICC fixed anti-extubation protective sleeve includes a flexible bottom layer, a mesh surface layer and a joint fixing structure. The flexible bottom layer and the mesh surface layer are connected to form an elastic sleeve. The interior of the elastic sleeve has a space for the arm to extend into. space;

A gap is provided on one side of the mesh surface layer, and the joint fixing structure is provided at the gap. The joint fixing structure includes a fixing belt, a first adhesive strip and a second adhesive strip;

One end of the first adhesive strip and one end of the second adhesive strip are respectively connected to the fixed belt. A perforation is provided near one end of the first adhesive strip, and the second adhesive strip is used to insert into the fixing belt. The perforation is in progress;

The surface of the first adhesive strip and the surface of the second adhesive strip are adhered and matched with the fixing tape respectively, so that the first adhesive strip and the second adhesive strip cross-fix the tube joint.

Furthermore, the upper surface of the fixing belt is provided with a Velcro hook surface, and the surfaces of the first adhesive strip and the second adhesive strip are both provided with a Velcro rough surface, and the Velcro hook surface is in contact with the Velcro hook surface. Adhesive fit on the matte side.

Further, the shapes of the flexible bottom layer and the mesh surface layer are both rectangular, with one long side of the flexible bottom layer connected to one long side of the mesh surface layer, and the other side of the flexible bottom layer. The long side of one side is connected to the long side of the other side of the mesh surface layer, and the wide sides of the flexible bottom layer and the wide side of the mesh surface layer respectively correspond to the openings of the elastic sleeve.

Further, the notch is located at one wide side of the mesh surface layer, the fixing belt is connected to the outside of the mesh surface layer, and the length direction of the fixing belt is parallel to the mesh surface layer. extending in the width direction, and the fixing strap covers the upper side of the notch.

Further, one end of the first adhesive strip is sutured and connected to the middle part of the fixing belt, the perforation is located close to the sewing position of the first adhesive strip, and one end of the second adhesion strip is sutured and connected to the fixing strap. the middle of the belt.

Further, the width of the first adhesive strip is greater than the width of the second adhesive strip, the perforation is a square hole, and the width of the perforation matches the width of the second adhesive strip.

Further, the notch is a U-shaped notch, the notch is disposed in the middle of the wide side of the mesh surface layer, and the opening direction of the notch is arranged toward the outside of the mesh surface layer.

Further, one long side of the flexible bottom layer is sewn and connected to one long side of the mesh surface layer, and the other long side of the flexible bottom layer is connected to the other long side of the mesh surface layer. Sewed together, the flexible base layer is made of soft, breathable fabric.

Beneficial effects: The PICC fixed anti-extubation protective sleeve adopts a design form of a flexible bottom layer, a mesh surface layer and a joint fixed structure. The flexible bottom layer and the mesh surface layer are connected to form an elastic sleeve, and the patient's arms can be inserted into the elastic sleeve. In the accommodation space, since the elastic sleeve has a certain deformation ability, the entire protective sleeve can be fixed on the patient's arm to avoid excessive restraint on the patient. Moreover, there is a gap on one side of the mesh surface layer, and the interface fixing structure is located at the gap. The gap allows the needleless connector of the PICC tube to be exposed, which avoids the needleless interface from directly contacting the skin to form an indentation, and is fixed through the interface. The structure secures the needleless connector, which can effectively prevent the catheter from falling off and causing long-term discomfort.

Wherein, the joint fixing structure includes a fixing strap, a first sticking strip and a second sticking strip. One end of the first sticking strip and one end of the second sticking strip are respectively connected to the fixing strap. A perforation is provided near one end of the first sticking strip. . After the medical staff completes the PICC catheterization operation, the needleless connector is adjusted to the gap in the mesh surface layer. The second adhesive strip can be passed through the perforation, and the first adhesive strip and the second adhesive strip are cross-wound around the catheterization connector. , and the first adhesive strip, the second adhesive strip and the fixing strap are adhered and matched to achieve the purpose of quickly and effectively fixing the catheter joint, which can effectively prevent the patient from unconsciously extubating the tube.

Description of the drawings

Figure 1 is a schematic structural diagram of a PICC fixed anti-extubation protective sleeve in a specific embodiment of the utility model;

Figure 2 is a schematic plan view of a specific embodiment of the PICC fixed anti-extubation protective sleeve of the present invention when the protective sleeve is in a disassembled state;

Figure 3 is a schematic plan view of the joint fixing structure in a specific embodiment of the PICC fixed anti-extubation protective sleeve of the present invention;

Figure 4 is a partial schematic diagram of the joint fixing structure cross-fixing the tube joint in the specific embodiment of the PICC fixed anti-extubation protective sleeve of the present invention.

In the picture: 1-flexible bottom layer, 2-mesh surface layer, 20-notch, 3-joint fixed structure, 30-fixed belt, 31-first adhesive strip, 32-second adhesive strip, 33-perforation.

Detailed ways

The specific implementation manner of the present utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not used to limit the scope of the present invention.

Specific embodiment 1 of the PICC fixed anti-extubation protective sleeve of the present invention, as shown in Figures 1 to 4, the PICC fixed anti-extubation protective sleeve includes a flexible bottom layer 1, a mesh surface layer 2 and a joint fixing structure 3. The flexible The bottom layer 1 and the mesh surface layer 2 are connected to form an elastic sleeve. The interior of the elastic sleeve has a receiving space for the arms to extend into; a gap 20 is provided on one side of the mesh surface layer 2, and the joint fixing structure 3 is provided at the gap 20. The joint fixing structure 3 includes a fixing belt 30 , a first adhesive strip 31 and a second adhesive strip 32 .

One end of the first adhesive strip 31 and one end of the second adhesive strip 32 are respectively connected to the fixed belt 30. The first adhesive strip 31 is provided with a perforation 33 near one end, and the second adhesive strip 32 is used to be inserted into the perforation 33; The surface of the first adhesive strip 31 and the surface of the second adhesive strip 32 are respectively adhered and matched with the fixing belt 30 so that the first adhesive strip 31 and the second adhesive strip 32 cross-fix the pipe joint.

The PICC fixed anti-extubation protective sleeve adopts the design form of a flexible bottom layer 1, a mesh surface layer 2 and a joint fixation structure 3. The flexible bottom layer 1 and the mesh surface layer 2 are connected to form an elastic sleeve, and the patient's arms can be inserted into the elastic sleeve. In the internal accommodation space, since the elastic sleeve has a certain deformation ability, the entire protective sleeve can be fixed on the patient's arm to avoid excessive restraint on the patient. In addition, a notch 20 is provided on one side of the mesh surface layer 2, and the interface fixing structure 3 is provided at the notch 20. The notch 20 allows the needleless connector of the PICC tube to be exposed, thus preventing the needleless interface from directly contacting the skin and causing pressure. The needleless connector is fixed through the interface fixing structure 3, which can effectively prevent the catheter from falling off and causing long-term discomfort.

The joint fixing structure 3 includes a fixing strap 30, a first sticking strip 31 and a second sticking strip 32. One end of the first sticking strip 31 and one end of the second sticking strip 32 are connected to the fixing strap 30 respectively. 31 is provided with a through hole 33 near one end. After the medical staff completes the PICC catheter placement operation, the needleless connector is adjusted to the notch 20 of the mesh surface layer 2, and the second adhesive strip 32 can pass through the perforation 33 and pass through the first adhesive strip 31 and the second adhesive strip. 32 cross-wraps the catheter joint, and adheres and matches the first adhesive strip 31 and the second adhesive strip 32 with the fixing strap 30, thereby achieving the purpose of quickly and effectively fixing the catheter connector, and effectively preventing the patient from unconsciously extubating the tube.

In this embodiment, the upper surface of the fixing belt 30 is provided with a hook surface of Velcro, and the surfaces of the first adhesive strip 31 and the second adhesive strip 32 are both provided with a matte surface of Velcro, and the hook surface of the Velcro is adhered to the matte surface of the Velcro. Cooperate. The first adhesive strip 31 and the second adhesive strip 32 are respectively adhered and matched with the Velcro hook surface of the fixed belt 30, and the first adhesive strip 31 and the second adhesive strip 32 of the cross-wound joint can be adhered to the fixed belt 30, which can It prevents the tube joint from easily falling off, and the fixing strength can be adjusted tightly, making it easy to operate and flexible.

The shapes of the flexible bottom layer 1 and the mesh surface layer 2 are both rectangular. One long side of the flexible bottom layer 1 is connected to one long side of the mesh surface layer 2, and the other long side of the flexible bottom layer 1 is connected to the mesh surface layer. The other long sides of 2 are connected, and the wide sides of the flexible bottom layer 1 and the wide sides of the mesh surface layer 2 respectively correspond to the openings of the elastic sleeve. The internal hollow elastic sleeve design makes it easy for the patient's arms to be placed in the accommodation space, and can be adjusted according to the patient's arm circumference, eliminating the need to constrain the patient's hands.

Specifically, one long side of the flexible bottom layer 1 is sutured and connected to one side of the mesh surface layer 2, and the other long side of the flexible bottom layer 1 is sutured and connected to the other long side of the mesh surface layer 2. The flexible Bottom layer 1 is made of soft and breathable fabric. The tightness of the arm can be adjusted by adjusting the position of the elastic sleeve. The elastic sleeve can produce corresponding elasticity, has a good fixation effect, and will not easily cause arm discomfort for a long time.

Among them, the notch 20 is located at one wide side of the mesh surface layer 2, and the fixing belt 30 is connected to the outside of the mesh surface layer 2. The length direction of the fixing belt 30 extends parallel to the width direction of the mesh surface layer 2, and is fixed. The band 30 covers the upper side of the notch 20 . One end of the first adhesive strip 31 is connected to the middle part of the fixing belt 30 by sewing. The perforation 33 is located close to the sewing position of the first adhesive strip 31 . One end of the second adhesive strip 32 is connected by sewing to the middle part of the fixing belt 30 .

The first adhesive strip 31 and the second adhesive strip 32 are both sewn and connected to the middle part of the fixing belt 30. When in use, the free ends of the first adhesive strip 31 and the second adhesive strip 32 are pulled and cross-wound. Specifically, the first adhesive strip 31 is located on the left side of the fixed belt 30, and the second adhesive strip 32 is located on the right side of the fixed belt 30. Place the needleless connector at the corresponding notch 20 of the fixed belt 30; insert the second adhesive strip 32. into the perforation 33 of the first adhesive strip 31, pull the first adhesive strip 31 to wrap to the right, pull the second adhesive strip 32 to wrap to the left, and then stick the cross-wound adhesive strip to the Velcro hook of the fixing strap 30 On the surface, the fixing operation can be completed.

As a further preferred solution, the width of the first adhesive strip 31 is greater than the width of the second adhesive strip 32 , the perforation 33 is a square hole, and the width of the perforation 33 matches the width of the second adhesive strip 32 . Moreover, the notch 20 is a U-shaped notch, and the notch 20 is arranged at the middle position of the wide side of the mesh surface layer 2, and the opening direction of the notch 20 is arranged toward the outside of the mesh surface layer.

The above are only preferred embodiments of the present invention. It should be pointed out that those skilled in the art can make several improvements and substitutions without departing from the technical principles of the present invention. These improvements and replacement should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A PICC fixed anti-extubation protective sleeve, characterized by comprising a flexible bottom layer, a mesh surface layer and a joint fixing structure, the flexible bottom layer and the mesh surface layer are connected to form an elastic sleeve, and the elastic sleeve is There is space inside for arms to extend into; A gap is provided on one side of the mesh surface layer, and the joint fixing structure is provided at the gap. The joint fixing structure includes a fixing belt, a first adhesive strip and a second adhesive strip; One end of the first adhesive strip and one end of the second adhesive strip are respectively connected to the fixed belt. A perforation is provided near one end of the first adhesive strip, and the second adhesive strip is used to insert into the fixing belt. The perforation is in progress; The surface of the first adhesive strip and the surface of the second adhesive strip are adhered and matched with the fixing tape respectively, so that the first adhesive strip and the second adhesive strip cross-fix the tube joint. 2. The PICC fixed anti-extubation protective sleeve according to claim 1, characterized in that the upper surface of the fixed belt is provided with a Velcro hook surface, and the surfaces of the first adhesive strip and the second adhesive strip are Both are provided with a Velcro matte surface, and the hook surface of the Velcro is adhered and matched with the Velcro matte surface. 3. The PICC fixed anti-extubation protective sleeve according to claim 2, characterized in that the shapes of the flexible bottom layer and the mesh surface layer are both rectangular, and one long side of the flexible bottom layer is in line with the One long side of the mesh surface layer is connected to each other, the other long side of the flexible bottom layer is connected to the other long side of the mesh surface layer, and the wide side of the flexible bottom layer and the mesh surface layer The wide sides correspond to the openings of the elastic sleeve respectively. 4. The PICC fixed anti-extubation protective sleeve according to claim 3, characterized in that the notch is located at one wide side of the mesh surface layer, and the fixing strap is connected to the mesh surface layer. On the outside, the length direction of the fixing strip extends parallel to the width direction of the mesh surface layer, and the fixing strip covers the upper side of the notch. 5. The PICC fixed anti-extubation protective sheath according to claim 4, characterized in that one end of the first adhesive strip is sutured and connected to the middle part of the fixation strip, and the perforation is located close to the first adhesive strip. At the sewing position, one end of the second adhesive strip is sewn and connected to the middle part of the fixing belt. 6. The PICC fixed anti-extubation protective sleeve according to claim 1, characterized in that the width of the first adhesive strip is greater than the width of the second adhesive strip, the perforation is a square hole, and the perforation is a square hole. The width matches the width of the second adhesive strip. 7. The PICC fixed anti-extubation protective sheath according to claim 3, characterized in that the notch is a U-shaped notch, the notch is arranged in the middle position of the wide side of the mesh surface layer, and the notch is The opening direction is arranged toward the outside of the mesh surface layer. 8. The PICC fixed anti-extubation protective sleeve according to claim 2, characterized in that one long side of the flexible bottom layer is sutured and connected to one long side of the mesh surface layer, and the flexible bottom layer The other long side is sewn and connected to the other long side of the mesh surface layer, and the flexible bottom layer is made of soft and breathable fabric.