CN-224206984-U - Aseptic application of fixed pipe
Abstract
The utility model discloses a fixed catheter sterile application, which belongs to the technical field of medical supplies and comprises an application body, an adhesive part with an adhesive effect on one surface and a positioning unit arranged on the adhesive part, wherein the application body is used for being adhered to a puncture point of skin of a patient, a connecting hole for a catheter to pass through is formed in the application body, one end of the adhesive part is connected with the application body through a connecting part, the positioning unit comprises a plurality of flexible positioning parts for positioning the catheter, one end of each flexible positioning part is fixedly connected with the adhesive part, the fixed catheter sterile application device directly covers the puncture part through the application body, the sterile environment is kept, the infection risk is reduced, the catheter led out of the puncture part through the positioning unit arranged on the adhesive part is fixed in an S shape, the tension can be dispersed when the catheter is subjected to tension, the risk that the other end of the catheter is easily pulled out from the puncture part is reduced.
Inventors
- Yao Qiuxue
- FENG XIAOYAN
- YU FANG
- HUANG HONGSHEN
- Luo Daipeng
Assignees
- 中国人民解放军联勤保障部队第九二四医院
Dates
- Publication Date
- 20260508
- Application Date
- 20250208
Claims (6)
- 1. A sterile application of a fixed catheter, characterized by comprising the following steps: The application body (1), the application body (1) is used for being stuck at a puncture point of the skin of a patient, and a connecting hole (11) for a catheter to pass through is formed in the application body (1); An adhesive member (2) having an adhesive effect on one surface, wherein one end of the adhesive member (2) is connected to the application body (1) through a connecting portion (21); locate the positioning unit on bonding spare (2), the positioning unit includes a plurality of flexible locating pieces (3) for fix a position the pipe, the one end and the bonding spare (2) fixed connection of flexible locating piece (3), and can dismantle through connecting piece (31) between the stiff end of flexible locating piece (3) and flexible locating piece (3), works as after the flexible end and the stiff end of flexible locating piece (3) are connected, can form the state of encircling the pipe, and the direction of encircling the pipe is opposite between two adjacent flexible locating pieces (3).
- 2. A fixed catheter sterile application according to claim 1, characterized in that the application body (1) is provided with a transparent viewing portion (12) at the periphery of the connection hole (11) for viewing bleeding at the puncture site.
- 3. A fixed catheter sterile application according to claim 1, characterized in that the inner wall of the connection hole (11) is provided with an elastic friction part (13).
- 4. A catheter-fixed sterile application according to claim 1, wherein the application body (1) is provided with a tearing line (4) in a straight line state, and both ends of the tearing line (4) extend to the end of the application body (1) and the inner wall of the connecting hole (11) respectively.
- 5. A catheter-fixed sterile application according to claim 1, characterized in that the application body (1) is provided with a limiting member (5), which limiting member (5) is located on one side of the frangible line (4).
- 6. A fixed catheter sterile application according to claim 1, wherein the corners of the application body (1) and the adhesive (2) are provided with rounded corners (6).
Description
Aseptic application of fixed pipe Technical Field The utility model relates to the technical field of medical supplies, in particular to a sterile application of a fixed catheter. Background The burn patient has a large amount of liquid exudation because of the existence of burn wound surface, the liquid exudation can lead to the occurrence of hypovolemic shock for the patient, the deep vein catheterization can quickly and effectively supplement blood volume, ensure that the circulation of the patient is stable, after the deep vein catheterization is carried out, medical staff can usually tightly cover the periphery of a puncture point by aseptic application, properly fix a catheter on the skin, prevent puncture point infection, keep the puncture position clean, simultaneously fix the catheter, prevent the catheter from shifting or falling out, ensure that the catheter can stably play during the treatment period, but for the burn patient, the healing of the wound surface needs a good ventilation environment, the traditional application has poor ventilation property, the wound healing can be influenced, even the risk of infection is increased, and the patient with large burn area has serious illness state can possibly appear agitation because of pain, discomfort and other reasons. To this end, we propose a fixed catheter sterile application to solve the above problems. Disclosure of utility model The embodiment of the utility model provides a sterile application of a fixed catheter, which aims to solve the technical problems. The embodiment of the utility model adopts the following technical scheme that the device comprises an application body, an adhesive part with an adhesive effect on one surface and a positioning unit arranged on the adhesive part, wherein the application body is used for being adhered to a puncture point of skin of a patient, a connecting hole for a catheter to pass through is formed in the application body, one end of the adhesive part is connected with the application body through a connecting part, the positioning unit comprises a plurality of flexible positioning parts and is used for positioning the catheter, one end of each flexible positioning part is fixedly connected with the adhesive part, the movable end of each flexible positioning part is detachably connected with the fixed end of each flexible positioning part through the corresponding connecting part, after the movable end of each flexible positioning part is connected with the fixed end, the catheter can be in an encircling state, the encircling directions of the adjacent two flexible positioning parts are opposite, and the contact area between the whole body and the skin or clothes is increased through the adhesive part, so that the fixing effect of the positioning unit on the catheter is improved. Further, the application body is provided with a transparent observation part at the periphery of the connecting hole for observing the bleeding condition of the puncture point, so that treatment and inspection can be performed when the application body is used. Further, an elastic friction part is arranged on the inner wall of the connecting hole, so that the fixing effect on the catheter is improved. Furthermore, the application body is provided with the easy tearing fracture line in a straight line state, and two ends of the easy tearing fracture line extend to the end part of the application body and the inner wall of the connecting hole respectively, so that the application body is convenient to tear and then the catheter enters the connecting hole. Further, the limiting piece is arranged on the application body and located on one side of the easy-tearing fracture line, and the separated application body can be connected again. Furthermore, the corner of the applying body and the bonding piece is provided with a round corner, so that the corner tilting phenomenon of the applying body and the bonding piece is reduced. The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects: According to the utility model, the puncture part is directly covered by the application body, so that a sterile environment is maintained, the infection risk is reduced, the guide tube led out of the puncture part is fixed in an S shape by the positioning unit arranged on the adhesive piece, the tensile force can be dispersed when the guide tube is subjected to the tensile force, the local overlarge stress is avoided, the risk that the other end of the guide tube is easily pulled out of the puncture part is reduced, the contact area between the whole body and skin or clothes is increased by the adhesive piece, and the guide tube is fixed more firmly. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and to