CN219440362U - PICC puts tub protective sheath - Google Patents

Abstract

The utility model relates to the technical field of medical supplies, in particular to a PICC tube protection cover, including a protective cover body, the protective cover body is provided with a transparent observation window and an infusion joint fixing part, and the infusion joint fixing part is fixedly connected There is a tension member; the protective cover body is provided with an infusion joint protruding opening, and the infusion joint protruding opening is located between the infusion joint fixing part and the transparent observation window; the protective cover body is also provided with an infusion tube fixing clip, and The infusion joint fixing part is located between the infusion tube fixing clamp and the infusion joint protruding opening. The technical scheme of the utility model can solve the problem that the exposed extension tube and the infusion joint connected to the extension tube are easily involved when the patient puts on and takes off the clothes, causing the extension tube and even the needle inserted into the blood vessel of the human body to fall off.

Description

A kind of PICC catheter protection sleeve

technical field

The utility model relates to the technical field of medical supplies, in particular to a protective sleeve for PICC insertion.

Background technique

PICC catheterization refers to a peripherally inserted central venous catheter, which is a kind of venous catheter in which the end of the catheter is placed in the superior vena cava through the basilic vein, median vein, and cephalic vein at the elbow or upper arm of the upper extremity. The PICC catheter is soft in texture and has a long retention time, which can be retained for 1-2 years. It is mostly used for patients who require long-term intravenous administration, antibiotics and complete parenteral nutrition, and patients whose condition is unstable require medication at any time or measure central venous pressure. It is especially suitable for intravenous administration of highly irritating drugs, chemotherapy drugs, and pain control drugs. PICC catheterization can reduce the stimulation of peripheral venipuncture, protect blood vessels from drug stimulation, and reduce leakage and phlebitis.

After the PICC in the prior art is intubated, a 4-10cm exposed extension tube will be left outside the patient's body, and an infusion connector for intravenous administration is provided at the end of the exposed extension tube. When the patient needs to infuse or intravenously administer When it is used, it can be directly connected to the infusion tube or syringe through the infusion connector, which is very convenient, but there are still the following problems in the actual use process:

1. When the patient puts on and takes off his clothes, it is easy to involve the exposed extension tube and the infusion connector connected to the extension tube, causing the extension tube and even the needle inserted into the human blood vessel to fall off; especially when the patient wears long-sleeved clothes, it is necessary to put on and take off Very careful, extremely inconvenient.

2. The current infusion joints are generally not fixed. When the patient’s hands move, it is easy to loosen the connection and leak, or even disconnect the infusion joint from the infusion tube; The joints are fixed, but the adhesive tape is very easy to loosen or even fall off when there is sweat on the patient's arm. If it cannot be found in time, there will still be a risk of loosening the connection at the infusion joint due to hand movements.

Utility model content

The utility model provides a PICC tube protection cover, which can solve the problem that the exposed extension tube and the infusion joint connected to the extension tube are easily involved when the patient puts on and takes off the clothes, causing the extension tube and even the needle inserted into the blood vessel of the human body to fall off. The problem.

This application provides the following technical solutions:

A PICC tube protection cover, comprising a protective cover body, the protective cover body is provided with a transparent observation window and an infusion joint fixing part, and the infusion joint fixing part is fixedly connected with a tensioning part; An infusion connector protruding port is provided, and the infusion connector protruding port is located between the infusion connector fixing part and the transparent observation window; the infusion tube fixing clip is also arranged on the protective cover body, and the infusion connector fixing part is located between the infusion tube fixing clip and the outlet of the infusion connector.

The beneficial effects of this program are:

1. When the patient puts on and takes off clothes, prevent the exposed extension tube and infusion joint from being involved, and avoid the extension tube and the needle from falling off: the technical solution of the utility model can directly put the protective cover body on the patient's arm when in use, and then put the protective cover on the patient's arm. The exposed extension tube and infusion connector on the PICC tube are wrapped inside, so that the former will not reach the extension tube and infusion connector when the patient puts on and takes off clothes, thereby preventing the extension tube and infusion connector from being pulled off.

2. It is convenient to observe the condition of the patient's needle: when the protective cover body of the utility model is put on the patient's arm, the transparent observation window is located at the needle on the patient's arm, and then when the patient puts the protective cover body on the arm, it can also be easily It is convenient to observe the situation at the needle.

3. The patient can complete the infusion without taking off the protective cover body, and the infusion joint on the PICC tube and the infusion joint on the infusion tube can be well prevented from loosening during infusion: in the technical solution of the utility model, the An infusion connector extension, an infusion connector fixing piece, and an infusion tube fixing clip are arranged on the protective cover body, and the patient can pull out the infusion connector on the PICC tube from the infusion connector extension port during infusion, and then insert the PICC on the tube The infusion connector on the infusion tube and the infusion connector on the infusion tube are inserted into the infusion connector fixture and fixedly connected together. The infusion can also be completed through the infusion connector without taking off the protective cover body, and the infusion connector is tightened by the tensioner, which can be well fixed to prevent the infusion connector on the PICC tube and the infusion connector on the infusion tube connection is loose. The infusion tube clamp can be used to clamp the infusion tube to prevent the infusion tube from being pulled by shaking during the infusion process, thereby further preventing the infusion connector on the PICC tube from being loosely connected to the infusion connector on the infusion tube.

Further, the tensioning member includes an air bag, and two ends of the air bag are respectively provided with a large protrusion and a small protrusion.

Beneficial effects: the infusion connector tightened by the air bag has simple structure, convenient operation and low cost. And by arranging large protrusions and small protrusions at both ends of the airbag, the infusion connector on the patient's arm can be inserted into the infusion connector fixture along one end of the small protrusion, and then the infusion connector on the infusion tube can be inserted along the large protrusion. The starting end is inserted into the infusion connector fixing part. Compared with the flat air bag, the pressure of inserting the infusion connector on the patient's arm from the small convex end into the air bag is less, and it is easier to insert, avoiding the infusion connector on the patient's arm. Too much force is required when inserting the infusion connector fixture, causing pulling on the extension tube on the patient's arm. When inserting the infusion joint on the infusion tube, the large protrusion is squeezed, and the gas in the air bag moves from the large protrusion end to the small protrusion end, and then the infusion joints at both ends are tightened in the infusion joint fixing part. Very convenient.

Furthermore, both the infusion joint fixing part and the air bag are transparent.

Beneficial effect: when the infusion joint on the PICC tube and the infusion joint on the infusion tube are connected to the infusion joint fixing part, the transparent infusion joint fixing part and the air bag are convenient for medical staff to observe the infusion joint, making the operation more convenient.

Further, the infusion tube fixing clip includes a base and two symmetrically arranged arc-shaped limiting pieces fixedly connected to the base, and a gap is provided between the tops of the arc-shaped limiting pieces.

Beneficial effects: the infusion tube can be fixed in the middle through two symmetrical arc-shaped stoppers, preventing the infusion tube from shaking when infusing the patient, resulting in the connection of the infusion joint on the infusion tube and the infusion joint on the PICC tube Looseness occurs, making the connection tighter. And when the infusion tube is connected to the arc-shaped spacer, it is very convenient to only need to snap the infusion tube between the two arc-shaped spacers along the gap.

Further, the protective cover body is provided with several air holes.

Beneficial effects: better ventilation can be achieved through the air vents, and sweat and the like can be prevented when the protective cover body is worn on the patient's arm for a long time.

Further, the protective sheath body includes a grid-shaped protective sheath.

Benefits: Mesh cover for better ventilation.

Description of drawings

Fig. 1 is the structural representation among the utility model embodiment one;

Fig. 2 is a sectional view along A-A in Fig. 1;

Fig. 3 is a schematic diagram when the extension sleeve in Fig. 2 is inside the protective sheath body;

Fig. 4 is a schematic diagram when the extension tube and the infusion tube are connected in Fig. 2;

Fig. 5 is a left view of the fixing clip of the infusion tube in the first embodiment of the utility model.

Detailed ways

The following is further described in detail through specific implementation methods:

The marks in the drawings of the manual include: protective cover body 1, transparent observation window 2, infusion joint extension opening 3, infusion joint fixing part 4, infusion tube fixing clip 5, base 501, arc-shaped stop piece 502, air bag 6, small Protrusion 7, large protrusion 8, vent hole 9, extension tube 10, infusion tube 11.

Embodiment one

As shown in Figures 1 to 5, a PICC catheter protection cover includes a protective cover body 1. In this embodiment, the protective cover body 1 is a protective layer similar to a sleeve formed by an elastic bandage, and the elastic bandage can be covered in different thicknesses. On the arm, it is suitable for different patients; the protective cover body 1 is provided with ventilation holes 9 . The protective cover body 1 is also provided with a transparent observation window 2, an infusion joint extension opening 3, an infusion joint fixing part 4 and an infusion tube fixing clip 5. 3 is located between the transparent observation window 2 and the fixing part 4 of the infusion joint. The infusion joint fixing part 4 is provided with a through connection hole, and a tension member is fixedly connected in the connection hole. In this embodiment, the tension member is specifically an air bag 6 bonded in the connection hole, and the left end of the air bag 6 is provided with a large protrusion. 8, the right end is provided with small protrusion 7, and the infusion joint fixture 4 and the air bag 6 are all transparent. The infusion tube fixing clip 5 is located on the left side of the infusion joint fixture 4, and is used to fix the infusion tube 11 connected to the infusion joint of the PICC tube. A symmetrically arranged arc-shaped limiting piece 502 with elastic deformation, the channel through which the infusion tube 11 connected to the infusion joint of the PICC tube passes is formed between the two arc-shaped limiting plates 502, and the channel is connected with the infusion joint fixing part The connection holes on 4 are facing each other; there is a gap between the tops of the two arc-shaped stoppers 502. When in use, the two arc-shaped stoppers 502 can be separated and the infusion tube 11 can be snapped into the two arc-shaped stoppers. In the channel between 502, the infusion tube 11 is limited between the two arc-shaped limiting pieces 502 during infusion.

The specific implementation process is as follows:

After the PICC catheter is fixed on the patient's arm, the protective sheath body 1 is placed on the patient's arm, and the transparent observation window 2 is located above the needle, so that medical staff and patients can observe the condition of the needle at any time, and detect blood or exudate in time , for timely processing. When the patient does not need infusion, the extension tube 10 of the PICC catheter is wrapped in the protective sheath body 1, and the infusion connector is located at the outlet 3 of the infusion connector, which is convenient for the patient to put on and take off the clothes and prevents the patient from accidentally pulling the extension tube when putting on and taking off the clothes 11. The situation that causes the needle to fall off occurs. When the patient needs infusion, pull out the infusion connector on the patient's arm from the protective sheath body 1 through the infusion connector extension port 3, stuff it into the infusion connector fixing part 4 along the small protrusion 7, and then put the infusion tube 11 on the The infusion connector on the patient's arm is stuffed into the infusion connector fixture 4 along one end of the large protrusion 8, and the pressure of inserting the infusion connector on the patient's arm into the air bag is smaller, and the insertion is easier, avoiding the infusion on the patient's arm. The force required when the connector is inserted into the infusion connector fixing part 4 is too large, which causes pulling on the extension tube 10 on the patient's arm. Then the infusion connector on the infusion tube 11 is inserted from one end of the large protrusion 8, and the large protrusion 8 is squeezed when inserted, and the gas in the air bag 6 is moved from the end of the large protrusion 8 to the end of the small protrusion 7 and then moved to the end of the small protrusion 7. The infusion joints at both ends are all tightened in the infusion joint fixing part 4, which is very convenient. Then insert the infusion tube 11 into the infusion tube fixing clip 5 from the gap between the two arc-shaped stoppers 502 to prevent the infusion tube 11 from shaking during the infusion process, causing the infusion joint on the infusion tube 11 to be in contact with the PICC tube. The connection of the infusion connector is loose. After the connection is completed, the infusion connector on the infusion tube 11 and the infusion connector of the PICC tube are stretched tightly in the infusion connector fixing part 4 by the air bag 6, and the medical staff can directly see the inside of the infusion connector fixing part 4 when connecting the two infusion connectors It is more convenient for the medical personnel to connect the infusion connector on the infusion tube 11 with the infusion connector of the PICC tube. After the infusion connector on the infusion tube 11 is connected to the infusion connector of the PICC tube, the infusion can be started. In this embodiment, when the PICC catheter is used to infuse the patient, the infusion can be realized without taking off the protective sheath body 1, which is more convenient.

Embodiment two

The difference between this embodiment and Embodiment 1 is that the protective sheath body 1 in this embodiment is a grid-shaped protective sheath, which can be well ventilated when the patient puts it on the arm and prevents sweat from growing.

The above is only the embodiment of the utility model, and the utility model is not limited to the field involved in this implementation case, and the common knowledge such as the specific structure and characteristics known in the scheme is not described too much here. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the utility model, some deformations and improvements can also be made, and these should also be regarded as the protection scope of the utility model, and these will not affect the utility model. Effects of novel implementations and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (6)

1. A PICC tube protection cover, characterized in that: it comprises a protective cover body, the protective cover body is provided with a transparent observation window and an infusion joint fixture, and the infusion joint fixture is fixedly connected with a tensioner; The protective cover body is provided with an infusion joint protruding opening, and the infusion joint protruding opening is located between the infusion joint fixing part and the transparent observation window; the protective cover body is also provided with an infusion tube fixing clip, and the infusion joint is fixed The part is located between the fixing clip of the infusion tube and the protruding opening of the infusion connector. 2. A PICC intubation protective sheath according to claim 1, characterized in that: said tensioning member comprises an air bag, and two ends of said air bag are respectively provided with a large protrusion and a small protrusion. 3. A PICC catheter protection sheath according to claim 2, characterized in that: both the infusion joint fixing part and the air bag are transparent. 4. A kind of PICC catheter protection sleeve according to claim 3, characterized in that: the infusion tube fixing clip comprises a base and two symmetrically arranged arc-shaped stoppers fixedly connected to the base, the arc There is a gap between the tops of the shaped limiting pieces. 5. A PICC catheter protection sheath according to claim 4, characterized in that: said protective sheath body is provided with a number of air holes. 6 . The protective sheath for PICC catheterization according to claim 4 , wherein the protective sheath body includes a grid-shaped protective sheath. 7 .