CN204208114U - Transfusion fixing device - Google Patents

Abstract

The utility model discloses an infusion fixation device, which relates to the field of medical supplies, and provides an infusion transfer device capable of avoiding frequent tearing of adhesive plasters during the infusion process when there are many input liquids and multi-channel input is required. The infusion fixation device includes a bottom plate, a heparin cap fixing seat, a self-adhesive sticker and a heparin cap. The two sides of the bottom plate are respectively connected with the heparin cap fixing seat and the self-adhesive sticker. The infusion fixation device is pasted on the human body through self-adhesive stickers, the threaded end of the heparin cap is connected with the infusion tube connected to the human body, and the scalp needle of the liquid inlet tube is inserted into the elastic plug of the heparin cap. The liquid enters the body by sequentially passing through the inlet tube, the heparin cap, and the infusion tube. The heparin cap can be connected with multiple scalp needles to adapt to the input of various liquids. After the infusion is completed, pull the scalp needle out of the heparin cap without removing the infusion fixing device to avoid skin damage caused by frequent tearing of the adhesive tape. Insert the scalp needle into the heparin cap again at the next infusion.

Description

Infusion fixation device

technical field

The utility model relates to the field of medical supplies, in particular to a transfusion fixing device.

Background technique

Allogeneic transplant patients or critically ill patients often need to infuse a lot of fluids, and multi-channel input is required. Each infusion tube needs to be fixed on the skin with adhesive tape, and the adhesive tape needs to be torn off after the infusion is completed.

The above-mentioned mode of transfusion to allogeneic transplantation patients or critically ill patients has the following disadvantages:

1. Because skin rejection is more likely to occur after transplantation and the skin is fragile, it is easy to tear the skin when tearing the adhesive tape, which brings pain to the patient and wastes a lot of time.

2. The tape itself is sticky. One piece of tape sticks to multiple scalp needles and pulls each other. If you don't pay attention, it is easy to cause needle-stick injuries to medical staff.

3: Adhesive fixation is easy to be pulled out of shape, restless or uncooperative patients can easily pull out the scalp needle and be stabbed by the needle, and if it is not discovered in time, it will cause waste of medicine and unnecessary doctor-patient disputes;

4: Occasionally, patients who are allergic to adhesive tape in clinical practice cannot avoid the use of adhesive tape during infusion fixation.

Utility model content

The technical problem to be solved by the utility model is: to provide an infusion transfer device that can avoid frequent tearing of the adhesive tape during the infusion process when there are many input liquids and multi-channel input is required.

The technical solution adopted to solve the above problems is: the infusion fixing device includes a bottom plate, a heparin cap fixing seat, a self-adhesive sticker and a heparin cap, the two sides of the bottom plate are respectively connected with the heparin cap fixing seat and the self-adhesive sticker, the heparin cap is fixed The seat is detachably connected.

Further, the heparin cap fixing seat is provided with a heparin cap hole and a heparin cap limiting structure at the end of the heparin cap hole, and the heparin cap is located in the heparin cap hole.

Further, the infusion fixation device includes a scalp needle protection cover, one end of the scalp needle protection cover is hinged to the base plate, and the other end of the scalp needle protection cover is detachably connected to the base plate.

Further, the bottom plate is integrated with the heparin cap fixing seat.

The beneficial effect of the utility model is that: the infusion fixing device is fixed on the human body by pasting the self-adhesive sticker on the human body. The threaded end of the heparin cap is connected with an infusion tube connected to the human body, and the scalp needle of the liquid inlet tube is inserted into the elastic plug of the heparin cap. The liquid enters the body by sequentially passing through the inlet tube, the heparin cap, and the infusion tube. The heparin cap can be connected with multiple scalp needles to adapt to the input of various liquids. After the infusion is completed, just pull the scalp needle out of the heparin cap, without removing the infusion fixing device, to avoid skin damage caused by frequent tearing of the adhesive tape. Insert the scalp needle into the heparin cap again at the next infusion.

Description of drawings:

Fig. 1 is a cross-sectional view of an infusion adapter;

Fig. 2 is A-A sectional view of Fig. 1;

Marked in the figure: Heparin cap 1, Heparin cap holder 2, Infusion tube 3, Self-adhesive sticker 4, Bottom plate 5, Liquid inlet tube 6, Scalp needle protection cover 7, Scalp needle 8, Heparin cap hole 9, Heparin cap Limiting structure 10.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Figure 1, the transfusion fixing device includes a base plate 5, a heparin cap fixing seat 2, a self-adhesive sticker 4 and a heparin cap 1, and the two sides of the bottom plate 5 are respectively connected with the heparin cap fixing seat 2 and the self-adhesive sticker 4, and the heparin cap 1 It is detachably connected with the heparin cap fixing seat 2.

The heparin cap 1 is a product of the prior art and is widely used in hospitals. One end of the heparin cap 1 is threaded for connecting a pipe, and the other end is provided with an elastic plug.

During transfusion, the self-adhesive sticker 4 is pasted on the human body, and the infusion fixing device is fixed on the human body. The threaded end of the heparin cap 1 is connected with the transfusion tube 3 connected to the human body, and the scalp needle 8 of the liquid inlet tube 6 is inserted into the elastic plug of the heparin cap 1 . The liquid enters the human body through the liquid inlet tube 6 , the heparin cap 1 and the infusion tube 3 in sequence. The heparin cap 1 can be connected with multiple scalp needles 8 to adapt to the input of various liquids. After the infusion is completed, the scalp needle can be pulled out of the heparin cap 1 without removing the infusion fixing device to avoid skin damage caused by frequent tearing of the adhesive tape. Insert the scalp needle 8 into the heparin cap 1 again during the next infusion.

To ensure cleanliness, the heparin cap 1 needs to be replaced after a period of use, so the heparin cap 1 and the heparin cap fixing seat 2 should be detachably connected. In order to simplify the structure, the bottom plate 5 and the heparin cap fixing seat 2 can be made into one body.

There are many ways to connect the heparin cap 1 and the heparin cap fixing seat 2. The recommended method of the utility model is shown in Figure 1: the heparin cap fixing seat 2 is provided with a heparin cap hole 9 and a heparin cap limit at the end of the heparin cap hole 9. The bit structure 10, the heparin cap 1 is located in the hole 9 of the heparin cap. The heparin cap 1 can be rotated in the heparin cap hole 9 to facilitate the connection between the heparin cap 1 and the infusion tube 3 . The heparin cap limiting structure 10 can limit the movement of the heparin cap 1 to the direction of the infusion tube 3 , in order to avoid the movement of the heparin cap 1 in the other direction, the heparin cap 1 and the heparin cap fixing seat 2 can be glued together with adhesive tape.

In order to prevent the scalp needle 8 from falling out of the heparin cap 1, after the scalp needle 8 is inserted into the heparin cap 1, the scalp needle 8 and the heparin cap 1 can be glued together with an adhesive tape. However, if the scalp needle 8 is accidentally touched, it may still cause the scalp needle 8 to fall out of the heparin cap 1 . In order to further prevent the scalp needle 8 from falling out of the heparin cap 1, the infusion fixing device includes a scalp needle protection cover 7, one end of the scalp needle protection cover 7 is hinged to the base plate 5, and the other end of the scalp needle protection cover 7 is detachably connected to the base plate 5.

In addition, the scalp needle 8 has a handle, and if the heparin cap 1 faces the liquid inlet tube 6, the handle of the scalp needle 8 contacts the scalp needle protective cover 7. Therefore, the scalp needle protection cover 7 also has the function of preventing the heparin cap 1 from moving toward the liquid inlet tube 6 . The scalp needle protection cover 7 and the heparin cap limiting structure 10 work together to limit the movement of the heparin cap 1, so that it is not necessary to stick the heparin cap 1 and the heparin cap fixing seat 2 together with adhesive tape.

Claims (4)

1. fixing device for transfusion: it is characterized in that: comprise base plate (5), calparine cap holder (2), pressure sensitive adhesive (4) and calparine cap (1), base plate (5) two sides is connected with calparine cap holder (2) and pressure sensitive adhesive (4) respectively, and calparine cap (1) and calparine cap holder (2) removably connect.

2. fixing device for transfusion according to claim 1: it is characterized in that: be provided with heparin cap aperture (9) in calparine cap holder (2) and be positioned at the calparine cap position limiting structure (10) of heparin cap aperture (9) end, calparine cap (1) is positioned at heparin cap aperture (9).

3. fixing device for transfusion according to claim 2: it is characterized in that: comprise scalp acupuncture over cap (7); scalp acupuncture over cap (7) one end and base plate (5) hinged, scalp acupuncture over cap (7) other end and base plate (5) removably connect.

4. fixing device for transfusion according to claim 3: it is characterized in that: one made by base plate (5) and calparine cap holder (2).