CN204910324U - Ductus venosus keeps somewhere special fixing device of needle - Google Patents

Abstract

A special fixing device for indwelling needles of venous catheters, which relates to the field of medical clinical nursing supplies, and is composed of a backing plate, a connecting plate, a frame body, a first strap and a second strap, and a connecting plate is arranged on the backing plate, and the connecting plate There is a thumb hole and a frame body, a gear bar and a first strap are arranged on the frame body, a second strap is arranged on the backing plate, and a hook and loop is arranged on the second strap; the utility model has a simple structure and is practical Strong, the indwelling needle fixation device not only makes the patient's arm more comfortable during infusion, but also reduces the phenomenon of catheter dislocation, catheter slippage and catheter blockage, reduces the workload of nurses, reduces the economic burden of patients, blood vessel damage and multiple punctures The physical and mental pain caused by the treatment enables patients to receive treatment in a comfortable state, thereby improving the quality of care.

Description

A special fixing device for indwelling needle of venous catheter

【Technical field】

The utility model relates to the field of medical clinical nursing supplies, in particular to a special fixing device for indwelling needles of venous catheters.

【Background technique】

As we all know, the central venous catheter is recommended by the World Health Organization as the safest intravenous infusion tool, especially for patients who need rescue, long-term infusion and chemotherapy. Patients, and hospitalized patients are often accompanied by emotions such as anxiety, depression, and disappointment. If the infusion can alleviate the patient's pain, it will enhance the patient's confidence in treating the disease and effectively ensure the implementation of the medical care plan. Most of the needles are fixed with 3M transparent sticking, so there are many complications, such as catheter-related infection, phlebitis, catheter dislocation, catheter slippage and rupture, catheter blockage, thrombosis, etc. It played a very important role in the occurrence, and the main factor leading to the insecure fixation of the indwelling needle is the loosening or falling off of the film.

【Content of invention】

In order to overcome the deficiencies in the background technology, the utility model discloses a special fixing device for indwelling needles of venous catheters. A band is used to achieve the purpose of quickly and safely fixing the indwelling needle.

In order to realize the purpose of the invention, the utility model adopts the following technical solutions:

A special fixing device for indwelling needles of venous catheters, comprising a backing plate, a connecting plate, a frame, a first strap and a second strap, a connecting plate is arranged on the backing plate, a thumb hole and a frame are arranged on the connecting plate, A gear lever and a first strap are arranged on the frame body, a second strap is arranged on the backing plate, and a hook and loop is arranged on the second strap.

The connecting plate is arranged at one end of the backing plate, and the second strap is arranged at the other end of the backing plate. The connecting plate is composed of two pieces, and the two connecting plates are respectively arranged on both sides of the backing plate. framework.

Thumb holes are provided on any of the connecting plates.

The frame body is a rectangular, oval, circular or irregular structure.

There is at least one gear lever, and the gear lever is arranged in the frame.

The first strap and the second strap are belt-shaped structures, and both the first strap and the second strap are made of elastic material.

Due to the above-mentioned technical scheme, the utility model has the following beneficial effects:

A special fixing device for indwelling needles of venous catheters described in the utility model includes a backing plate, a connecting plate, a frame body, a first strap and a second strap. A frame and a first strap are arranged on the connecting plate to achieve the purpose of quickly and safely fixing the indwelling needle; the special fixing device for the indwelling needle of the venous catheter described in the utility model has a simple structure and strong practicability. The indwelling needle fixation device not only makes the patient's arm more comfortable during infusion, but also reduces the phenomenon of catheter misplacement, catheter slippage and rupture, and catheter blockage. The stability of the indwelling needle is strengthened, so that the indwelling needle is not easy to slip out of the blood vessel, the incidence of phlebitis is significantly reduced, the indwelling time is significantly prolonged, and the rate of repeated puncture of the vein is also reduced, and the workload of the nurse is also reduced. The burden, vascular injury, and physical and mental pain caused by multiple punctures allow patients to receive treatment in a comfortable state, thereby improving the quality of care.

【Description of drawings】

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

In the figure: 1, the first binding strap; 2, the gear lever; 3, the frame body; 4, the thumb hole; 5, the backing plate;

【Detailed ways】

The utility model can be explained in detail through the following examples, and the purpose of disclosing the utility model is to protect all technical improvements within the scope of the utility model.

A special fixing device for indwelling needles of venous catheters described in conjunction with accompanying drawing 1 includes a backing plate 5, a connecting plate 8, a frame body 3, a first strap 1 and a second strap 7, and the backing plate 5 is provided with a connection Plate 8, the connecting plate 8 is provided with a thumb hole 4 and a frame body 3, the frame body 3 is provided with a gear bar 2 and a first strap 1, and a second strap 7 is provided on the backing plate 5, and the second strap 7 is provided with a sticky button 6; the connecting plate 8 is arranged on one end of the backing plate 5, the second strap 7 is arranged on the other end of the backing plate 5, the connecting plate 8 is composed of two pieces, and the two connecting plates 8 are respectively arranged On both sides of the backing plate 5, a frame body 3 is provided between two connecting plates 8; a thumb hole 4 is provided on any one of the connecting plates 8; the frame body 3 is rectangular, oval, round or Irregular structure; the gear bar 2 is at least one, and the gear bar 2 is set in the frame body 3; the first strap 1 and the second strap 7 are belt-shaped structures, the first strap 1 and the second strap The straps 7 are all made of elastic material.

To implement a special fixing device for venous catheter indwelling needle described in the utility model, when in use, the first strap 1 and the second strap 7 on the backing plate 5 are first opened, and then the arm is placed on the backing plate 5 , and pass the hand between the connecting plates 8, put the thumb in the thumb hole 4, put the hand under the frame body 3, and then fix the arm with the second strap 1 through the Velcro 6, at this time, it can be in the hand The indwelling needle is set on the top, and the indwelling needle is inserted into the back of the patient's hand through the frame body 3, and then separated by the bar 2, and the tube of the indwelling needle is fixed on the bar 2 by tape, and finally passed through the first strap 1 Fasten the indwelling needle on the back of the hand tightly.

The unspecified part of the utility model is prior art.

Claims (6)

1. A special fixing device for indwelling needles of venous catheters, comprising a backing plate, a connecting plate, a frame body, a first strap and a second strap, characterized in that: the backing plate is provided with a connecting plate, and the connecting plate is provided with The thumb hole and the frame body are provided with a gear lever and a first strap, a second strap is arranged on the backing plate, and a hook and loop is arranged on the second strap. 2. A special fixing device for indwelling needles of venous catheters according to claim 1, characterized in that: the connecting plate is set at one end of the backing plate, the second strap is set at the other end of the backing plate, and the connecting plate is composed of two The two connecting plates are respectively arranged on both sides of the backing plate, and a frame is arranged between the two connecting plates. 3 . The special fixing device for indwelling needles of venous catheters according to claim 2 , wherein a thumb hole is provided on any of the connecting plates. 4 . 4. A special fixing device for indwelling needles of venous catheters according to claim 1, characterized in that: the frame body has a rectangular, elliptical, circular or irregular structure. 5. A special fixing device for indwelling needles of venous catheters according to claim 1, characterized in that: there is at least one blocking rod, and the blocking rod is arranged in the frame. 6. A special fixing device for indwelling needles of venous catheters according to claim 1, characterized in that: the first strap and the second strap are belt-shaped structures, and both the first strap and the second strap have Made of elastic material.