CN215537272U

CN215537272U - Prevent infusion extension tube joint of pressure nature damage

Info

Publication number: CN215537272U
Application number: CN202121903957.9U
Authority: CN
Inventors: 杨婷; 阳光; 赵秀梅; 王仁秋
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-18
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a pressure damage prevention infusion extension pipe joint, which comprises: the connector comprises a connector body, wherein one end of the connector body is connected with an infusion extension tube, the other end of the connector body is provided with a remaining needle connecting port, the remaining needle connecting port is detachably connected with a remaining needle, an applying pad is arranged on the outer side of the connector body, an applying surface used for being in contact with the skin of an infusion person is arranged on the applying pad, and the connector body is connected to the applying pad and is isolated from the skin of the infusion person through the applying pad when in use. Because the connector body does not directly contact the skin of the infusion person, the application pad has a protective effect on the skin of the infusion person, and therefore the skin of the infusion person can be prevented from being pressed by the connector body to be damaged by pressure.

Description

Prevent infusion extension tube joint of pressure nature damage

Technical Field

The utility model relates to an infusion extension pipe joint capable of preventing pressure damage.

Background

An infusion extension tube is a medical appliance used for connecting an infusion apparatus and an indwelling needle. One end of the infusion extension tube is provided with an infusion extension tube connector which is detachably connected with the indwelling needle, and after the infusion extension tube connector is detachably connected with the indwelling needle, infusion can be carried out on an infusion person through the infusion device, the infusion extension tube and the indwelling needle. During operation anesthesia, often need inject the narcotic drug to operation patient through above-mentioned mode, however, infusion extension coupling often can oppress operation patient's skin, because operation patient can't alternate the position, the long pressure nature damage that leads to operation patient's skin of operation to appear in the operation time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an infusion extension pipe joint capable of preventing pressure damage.

According to one aspect of the present application, there is provided an infusion extension tube connector that is resistant to pressure damage, comprising: the connector comprises a connector body, wherein one end of the connector body is connected with an infusion extension tube, the other end of the connector body is provided with a remaining needle connecting port, the remaining needle connecting port is detachably connected with a remaining needle, an applying pad is arranged on the outer side of the connector body, an applying surface used for being in contact with the skin of an infusion person is arranged on the applying pad, and the connector body is connected to the applying pad and is isolated from the skin of the infusion person through the applying pad when in use.

Optionally, the application pad comprises a buffer layer, an adhesive layer arranged on the buffer layer, and a protective layer arranged on the adhesive layer and designed to be removed from the adhesive layer when needed, and when the protective layer is removed from the adhesive layer, the surface of the adhesive layer is the application surface.

Optionally, the application pad is provided with a mounting hole for matching with the connector body, the connector body is placed in the mounting hole, and two ends of the connector body are respectively exposed out of the mounting hole.

Optionally, the mounting hole is located in the centre of the application pad so that the application surface can be divided into two parts which are mirror-symmetrical with respect to a reference plane passing through the centre axis of the mounting hole and perpendicular to the application surface.

Optionally, a reinforcing rib is arranged on the side surface of the connector body, a slot matched with the reinforcing rib is arranged on the side surface of the mounting hole, and after the reinforcing rib is inserted into the slot, an insertion opening of the slot is closed by the sewing line on the application pad.

Optionally, the application pad and the joint body are connected into a whole in a non-destructive and non-detachable manner; or the application pad is detachably connected with the joint body.

Because the connector body does not directly contact the skin of the infusion person, the application pad has a protective effect on the skin of the infusion person, and therefore the skin of the infusion person can be prevented from being pressed by the connector body to be damaged by pressure.

The utility model is further described with reference to the following figures and detailed description. Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the utility model, and are incorporated in and constitute a part of this specification, with the understanding that the present disclosure is to be considered an exemplification of the utility model and is not intended to limit the utility model to that as illustrated and described herein. In the drawings:

FIG. 1 is a schematic view of an embodiment of a pressure-resistant infusion extension tube adapter according to the present invention.

Detailed Description

The utility model will be described more fully hereinafter with reference to the accompanying drawings. Those skilled in the art will be able to implement the utility model based on these teachings. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that:

in the present specification, the technical solutions and the technical features provided in the respective portions including the following description may be combined with each other without conflict.

Reference throughout the following description to only a few embodiments, rather than all embodiments, is intended to cover all modifications, equivalents, and alternatives falling within the scope of the utility model as defined by the appended claims.

The terms "comprising," "including," "having," and any variations thereof in this specification and claims and in any related parts thereof, are intended to cover non-exclusive inclusions.

FIG. 1 is a schematic view of an embodiment of a pressure-resistant infusion extension tube adapter according to the present invention. As shown in fig. 1, the infusion extension tube connector for preventing pressure injury comprises a connector body 11, an infusion extension tube 12 is connected with one end of the connector body 11, an indwelling needle connecting port 111 is arranged at the other end of the connector body 11, the indwelling needle connecting port 111 is detachably connected with an indwelling needle 13, an application pad 14 is arranged on the outer side of the connector body 11, an application surface for contacting with the skin of an infusion person is arranged on the application pad 14, and the connector body 11 is connected with the application pad 14 and is isolated from the skin of the infusion person through the application pad 14 when in use. The above-described embodiment of the pressure damage prevention infusion extension tube connector can prevent the skin of the person from being pressed by the connector body 11 and from being pressure damaged, since the attachment pad 14 protects the skin of the person without the connector body 11 directly contacting the skin of the person.

In an embodiment of the pressure-damage-proof infusion extension tube connector of the present invention, as shown in fig. 1, the application pad 14 includes a buffer layer 141, an adhesive layer 142 disposed on the buffer layer 141, and a protection layer 143 disposed on the adhesive layer 142 and designed to be removed from the adhesive layer 142 when necessary, and when the protection layer 143 is removed from the adhesive layer 142, the surface of the adhesive layer 142 is the application surface. The cushioning layer 141 may be made of a soft material such as cotton pad, rubber, etc. The adhesive layer 142 is provided with an adhesive, so that it can be adhered to the skin of the person to be infused, and the patch 14 is prevented from falling off from the skin of the person to be infused. The protective layer 143 protects the adhesive layer 142 from sticking to the applicator pad 14 prior to use. The side of the protective layer 143 to be adhered to the adhesive layer 142 may be provided with a very smooth surface so that the protective layer 143 can be easily removed from the adhesive layer 142.

In the embodiment of the pressure-damage-proof infusion extension tube joint of the present invention, as shown in fig. 1, the application pad 14 is further provided with a mounting hole for matching with the joint body, the joint body 11 is placed in the mounting hole, and two ends of the joint body are respectively exposed out of the mounting hole. More specifically, the mounting hole is located at the center of the application pad 14 so that the application surface can be divided into two portions (i.e., portions on the left and right sides of the central axis 113 in fig. 1) that are plane-symmetrical with respect to the reference plane that passes through the central axis 113 of the mounting hole and is perpendicular to the application surface. With the above-described configuration, the infusion extension tube 12, the indwelling needle 13, and the mounting hole can be oriented in the same direction, and the application pad 14 extends on both sides of the direction, so that the wearing comfort and stability of the application pad 14 on the body of the person who is infusing can be increased.

The application pad 14 is preferably integrally connected to the connector body 11 in a non-destructive, non-removable manner so that the infusion extension tube connector can be opened and used (where "open" means open package). Of course, the application pad 14 may be removably connected to the connector body 11. In an embodiment of the pressure-damage-prevention infusion extension tube joint, an application pad 14 and the joint body 11 are connected into a whole in a non-destructive and non-detachable mode, specifically, a reinforcing rib 112 is arranged on the side surface of the joint body 11, an insertion slot 144 matched with the reinforcing rib 112 is arranged on the side surface of the installation hole, and after the reinforcing rib 112 is inserted into the insertion slot 144, the insertion slot 144 is closed by a sewing line 145 on the application pad. Generally, the conventional infusion extension tube connector is provided with reinforcing ribs 112 on the side thereof, so that the strength of the infusion extension tube connector can be improved. Here, the reinforcing rib 112 is used, and the insertion slot 144 fitted to the reinforcing rib 112 is provided on the side of the mounting hole, and when the reinforcing rib 112 is inserted into the insertion slot 144, the insertion slot 144 is closed by the sewing line 145, so that the reinforcing rib 112 is confined in the insertion slot 144 in an unreleasable manner, and the joint body 11 is irreversibly fixed to the application pad 14. The above-mentioned manner of connecting the application pad 14 and the connector body 11 in a non-destructive and non-detachable manner facilitates the industrial production of the infusion extension tube connector (the connector body 11 is installed in the installation hole of the application pad 14, and then the insertion hole of the insertion slot 144 is sewn closed).

If the application pad 14 is detachably connected to the joint body 11, a specific embodiment may be modified to the above sewing manner, and the insertion opening of the insertion slot 144 is designed to be opened and closed by means such as "HOOk and LOOP".

The contents of the present invention have been explained above. Those skilled in the art will be able to implement the utility model based on these teachings. Based on the above description provided herein, all other embodiments that may be derived by one of ordinary skill in the art without making any creative effort shall fall within the protection scope of the present application.

Claims

1. The utility model provides a prevent infusion extension pipe joint of pressure nature damage, includes the joint body, the infusion extension pipe is connected to the one end of joint body, the other end that connects the body is equipped with keeps somewhere the needle connector, it is used for dismantling with the needle of keeping somewhere to keep somewhere the needle connector and is connected its characterized in that: the connector body is connected with the application pad and is separated from the skin of the infusion patient through the application pad when in use.

2. The pressure damage resistant infusion extension tube connector of claim 1, wherein: the application pad comprises a buffer layer, an adhesive layer arranged on the buffer layer and a protective layer which is arranged on the adhesive layer and is designed to be taken off from the adhesive layer when needed, wherein when the protective layer is taken off from the adhesive layer, the surface of the adhesive layer is the application surface.

3. The pressure damage resistant infusion extension tube connector of claim 1, wherein: the application pad is provided with a mounting hole matched with the joint body, the joint body is placed in the mounting hole, and two ends of the joint body are respectively exposed out of the mounting hole.

4. The pressure damage resistant infusion extension tube connector of claim 3, wherein: the mounting hole is located in the center of the application pad so that the application surface can be divided into two parts that are plane-symmetrical about a reference plane passing through the central axis of the mounting hole and perpendicular to the application surface.

5. The pressure injury resistant infusion extension tube connector of claim 3 or 4, wherein: the side surface of the connector body is provided with a reinforcing rib, the side surface of the mounting hole is provided with a slot matched with the reinforcing rib, and after the reinforcing rib is inserted into the slot, the insertion hole of the slot is closed by the sewing line on the application pad.

6. The pressure injury resistant infusion extension tube connector of any one of claims 1-4, wherein: the application pad and the joint body are connected into a whole in a non-destructive and non-detachable mode; or the application pad is detachably connected with the joint body.