CN219941542U - Medical antithrombotic formula PICC protective sheath - Google Patents

Abstract

The utility model is a medical anti-thrombotic PICC protective sheath, which includes a sheath body and is used to put it on a patient's limb. An opening is provided on the cover surface of the sheath body so that the PICC exposed catheter can be directed from the opening to the PICC puncture site. It goes out, and a fixed belt is connected to the side surface of the sleeve body along its length direction. The fixed belt and the sleeve body are respectively provided with matching hook and loop fasteners. The fixed belt covers the belt of the sleeve body. The open side is fixed by Velcro adhesive, so that the exposed PICC conduit that passes out is located between the fixing strap and the cover body. The utility model has a simple and practical structure, is easy to wear and operate, and the exposed PICC catheter and heparin cap are not easily pulled or twisted. It has a PICC medical pressure level, which can prevent upper limb venous thrombosis and reduce complications related to PICC catheterization.

Description

A medical anti-thrombotic PICC protective cover

Technical field

The utility model relates to the technical field of medical auxiliary equipment, and specifically relates to a medical anti-thrombotic PICC protective cover.

Background technique

At present, PICC has become the most commonly used peripheral central venous access for clinical tumors or critically ill patients, which is of great significance for these patients with long-term infusion. However, the complications of PICC are also troubling, such as puncture point bleeding, catheter slippage, venous thrombosis, etc. Among them, catheter-related upper limb deep vein thrombosis is the most serious. The incidence rate of PICC-related thrombosis in domestic cancer patients is 1.41% to 51.45%. , and is showing an upward trend year by year. At present, medical elastic stockings to prevent venous thrombosis in the lower limbs have been widely used in clinical practice, but there are no similar medical products that can prevent venous thrombosis in the upper limbs.

In addition, for cancer patients undergoing chemotherapy, PICC home care is an indispensable part during the interval between infusions. In clinical practice, patients often report that it is very inconvenient to put on and take off tops, and the exposed catheter is always easily stretched. Clothes and the puncture film are repeatedly rubbed against each other. In addition, they sweat after activities, and the film is easy to curl up or even be damaged. The film and exposed conduits are easily stained by dirt or clothing. In addition to causing discomfort to patients, these factors often lead to complications such as slippage of the PICC catheter and infection at the puncture site, causing subsequent trouble and economic losses for patients, and also bring difficulties to clinical nurses in catheter maintenance.

Currently, most of the medical PICC elastic protective sleeves available on the market are used to secure wound dressings and protect them, but they cannot prevent venous thrombosis in the upper limbs. Catheter-related pressure ulcers often occur during patient transportation, and the most common locations are exposed catheters and heparin caps. Improper use of general elastic protective sleeves will increase the risk of catheter-related pressure ulcers.

In view of the above problems, the present invention provides a medical anti-thrombotic PICC protective sleeve with a simple structure and easy to wear, which can protect the PICC puncture site and exposed catheters and reduce the risk of catheter-related upper limb venous thrombosis.

Utility model content

The purpose of this utility model is to overcome the problems existing in the prior art and provide a medical anti-thrombotic PICC protective sheath.

In order to achieve the above technical purpose and achieve the above technical effect, the present utility model is realized through the following technical solutions:

A medical anti-thrombotic PICC protective sheath, including a sheath body for being put on a patient's limbs. The sheath body is provided with an opening on the cover surface so that the exposed PICC catheter can penetrate outward from the opening at the PICC puncture site. A fixed belt is connected to the side surface of the sleeve body along its length direction. The fixed belt and the sleeve body are respectively provided with matching hook and loop fasteners. The fixed belt covers the side of the sleeve body with the opening. And it is bonded and fixed with Velcro, so that the exposed PICC conduit that passes through is located between the fixing belt and the cover body.

Furthermore, the structure of the cover body is cylindrical and the material is elastic soft fabric. The fixing strap is in strip shape and one side thereof is sewn to one side surface of the cover body through a suture line.

Furthermore, the other side of the cover body is provided with a hook-and-loop hook surface, and the other side of the fixing strap is provided with a hook-and-loop hook surface, and the fixing strap is secured through the hook-and-loop hook surface. It is bonded and matched with the Velcro adhesive surface of the cover body so that the fixing strap covers and is fixed on the side of the cover body with the opening.

Further, the length of the fixing strap is equal to or less than the length of the sleeve body.

Furthermore, the pressure exerted on the patient's limbs by the diameter of the sleeve body and the selected elastic soft fabric material corresponds to the corresponding PICC medical pressure level.

The beneficial effects of this utility model are:

The utility model has a simple and practical structure, is easy to wear and operate, and the exposed PICC catheter and heparin cap are not easily pulled or twisted. It has a PICC medical pressure level, which can prevent upper limb venous thrombosis and reduce complications related to PICC catheterization.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model.

Description of numbers in the picture: 1. Sleeve body, 2. Velcro sticky surface, 3. Opening, 4. Fixing strap, 5. Velcro hook surface, 6. Suture, 7. PICC exposed catheter.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to Figure 1, a medical anti-thrombotic PICC protective sleeve includes a sleeve body 1, which is used to cover a patient's limb. An opening 3 is provided on the cover surface of the sleeve body 1 so that the PICC exposed catheter 7 can be The puncture site penetrates outward from the opening 3. In this embodiment, the opening 3 is oval-shaped. A fixing strap 4 is connected to the side sleeve surface of the sleeve body 1 along its length direction. The fixing strap 4 and The cover body 1 is respectively provided with matching Velcro strips. The fixing strap 4 covers the side of the cover body 1 with the opening 3 and is fixed by adhesive and Velcro strips, so that the exposed PICC catheter 7 that passes through is located on the fixed strip. Between belt 4 and sleeve body 1.

The cover body 1 has a cylindrical structure and is made of elastic soft fabric. The fixing strap 4 is in the shape of a strip and one side of the cover body 1 is sewn to one side of the cover body 1 through a suture 6 .

The other side of the cover body 1 is provided with a Velcro sticky surface 2, and the other side of the fixing belt 4 is provided with a Velcro hooking surface 5. The fixing belt 4 passes through the Velcro hook. The thorn surface 5 is bonded and matched with the Velcro matte surface 2 on the cover body 1, so that the fixing band 4 covers and is fixed on the side of the cover body 1 with the opening 3, thereby pressing the exposed PICC catheter 7 between the fixing band 4 and the cover body 1. Between the surfaces of the cover body 1, the exposed PICC catheter 7 and the heparin cap are not easily pulled or twisted. The Velcro sticky surface 2 and the Velcro hook surface 5 can be rectangular in the same size to match them accordingly.

The length of the fixing strap 4 is equal to or less than the length of the cover body 1. In this embodiment, the fixing strap 4 is the same length as the cover body 1, so as to fully cover the side of the cover body 1 with the opening 3.

The diameter of the sleeve body 1 and the selected elastic soft fabric material exert pressure on the patient's limbs corresponding to the corresponding PICC medical pressure level. In this field, the PICC medical pressure level is divided into pressure level one (14-17mmHg), pressure level Second level (18-24mmHg) and third level pressure (25-30mmHg). The diameter of sleeve body 1 and the selected elastic soft fabric material can be made into small size S, medium size M and large size L according to these three levels. The size can be adapted to different patients to prevent upper limb venous thrombosis and reduce complications related to PICC catheterization.

Clinical usage and principle of this utility model

When in use, put the patient's arm into the cylindrical cover body 1, and then put the PICC exposed catheter 7 out through the opening 3. Arrange the cover body 1 to make its surface smooth and wrinkle-free, and connect the Velcro hook surface 5 and the Velcro hook. Stick the rough surface 2 so that the fixing strap 4 covers the cover body 1 flatly, and fix the PICC exposed catheter 7 between the fixing strap 4 and the cover body 1. The operation is very simple and quick, and the whole protective cover is only equivalent to one cover. The barrel (i.e. sleeve body 1) is connected with a piece of cloth (i.e. fixing strap 4). The structure is very simple and practical, and it is very convenient for patients to wear. After the fixation is completed, the PICC exposed catheter 7 and the heparin cap are not easily pulled or twisted, and have PICC medical pressure level can prevent upper limb venous thrombosis and reduce complications related to PICC catheterization.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A medical anti-thrombotic PICC protective sleeve, characterized in that it includes a sleeve body (1) for being put on a patient's limb, and an opening (3) is provided on the sleeve surface of the sleeve body (1), so that The exposed PICC catheter (7) passes out from the opening (3) at the PICC puncture site, and a fixed belt (4) is connected to the side sleeve surface of the sleeve body (1) along its length direction. The fixed belt (4) and the sleeve body (1) are respectively provided with matching Velcro strips, and the fixing strap (4) covers the side of the sleeve body (1) with the opening (3) and is adhered and fixed by the Velcro strips. The exposed PICC catheter (7) that has passed through is located between the fixing band (4) and the sleeve body (1). 2. The medical anti-thrombotic PICC protective sleeve according to claim 1, characterized in that the structure of the sleeve body (1) is cylindrical and the material is elastic soft fabric, and the fixing strap (4) is a strip. shape and one side of it is sewn to one side of the sleeve body (1) through the suture line (6). 3. The medical anti-thrombotic PICC protective sleeve according to claim 2, characterized in that the other side of the sleeve body (1) is provided with a Velcro adhesive surface (2), and the fixing strap There is a Velcro hook surface (5) on the inside of the other side of (4). The fixing strap (4) passes through the Velcro hook surface (5) and the Velcro sticky surface (1) on the cover body (1). 2) Adhere and fit so that the fixing strap (4) covers and is fixed on the side of the sleeve body (1) with the opening (3). 4. The medical anti-thrombotic PICC protective sleeve according to claim 3, characterized in that the length of the fixing strap (4) is equal to or less than the length of the sleeve body (1). 5. The medical anti-thrombotic PICC protective sleeve according to claim 2 or 4, characterized in that the diameter of the sleeve body (1) and the pressure formed by the selected elastic soft fabric material on the patient's limbs correspond to the corresponding PICC. Medical pressure rating.