Auxiliary device for replacing PICC (Peripherally Inserted Central Catheter)

Abstract

The utility model discloses an auxiliary device for replacing a PICC (Peripherally Inserted Central Catheter) patch. The auxiliary device comprises a movable base, a bracket, a universal connecting pipe and a disinfection and heat preservation mechanism, the bottom of the support is fixedly connected with the top of the movable base, the top of the support is connected with one end of the universal connecting pipe, and the disinfection and heat preservation mechanism comprises a base, a temperature-adjustable baking lamp and a disinfection gas supply assembly; the top of the base is connected with the other end of the universal connecting pipe; the temperature-adjustable baking lamp is mounted at the bottom of the base; the disinfection gas supply assembly is provided with a plurality of medicine bag placing tanks; the top of each medicine bag containing tank is detachably connected with the four corners of the bottom of the base. A sterilization and disinfection traditional Chinese medicine bag is placed in each medicine bag placing tank; and a plurality of fine air holes are formed in the bottom of each medicine bag placing tank. When the PICC patch is replaced, the temperature of a PICC indwelling tube area can be maintained, residual mucilage glue of an old patch can be reduced, the drying waiting time of disinfectant can be shortened, bacteria are prevented from being concentrated on a puncture opening, and the infection risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical auxiliary appliance field especially, and relates to a kind of replacement PICC auxiliary device of application. BACKGROUND

[0002] PICC central venous catheter paste is used for protecting and fixing the paste of peripheral inserted central venous catheter (PICC), which is usually composed of medical non-woven fabric, medical adhesive tape and isolation film, etc. It has good air permeability and comfort, can effectively prevent infection, protect the puncture site, and help promote healing.

[0003] PICC paste needs to be replaced every 7 days, and the following difficulties are often encountered in clinical replacement of PICC paste:

[0004] 1. Because the paste is long, the paste adhesive will stick to the skin, and the PICC catheter will also be wrapped with a week of adhesive, increasing the difficulty of cleaning. Usually, after tearing off the old paste, alcohol is used to repeatedly wipe the skin back and forth, and the force during the wiping process is greater than that of ordinary disinfection operation, otherwise it is difficult to remove the adhesive. Therefore, the operation of wiping the skin back and forth to remove the adhesive may cause the PICC catheter to move with the skin and slide out of the body, so that additional pain and cost are required for re-cannulation, and professional risk is also generated for medical staff.

[0005] 2. Because the disinfectant is cool, the patient's arm is exposed in autumn and winter, and the disinfectant is cool, which makes the patient feel uncomfortable, and easily causes the patient's arm temperature to drop rapidly, which easily causes blood vessel contraction, slows down blood circulation, and increases the risk of thrombosis.

[0006] 3. After traditional replacement of PICC paste dressing bag is disinfected, it needs to be dried before pasting the paste, which causes time waste. During this period, the PICC cannulation area is exposed to air, and bacteria in the air inevitably settle in the puncture port and other places, increasing the risk of infection.

[0007] Therefore, in order to at least solve one of the above technical problems, the present application provides an auxiliary device for replacing PICC paste. UTILITY MODEL CONTENT

[0008] The utility model provides an auxiliary device for replacing PICC paste, which can maintain the temperature of the PICC cannulation area during replacement of PICC paste, heat the old paste and keep warm, which not only can reduce the residual adhesive of the old paste, but also can shorten the drying time of the disinfectant, inhibit the concentration of bacteria in the puncture port, and reduce the risk of infection.

[0009] In order to achieve the above purpose, the utility model adopts the technical scheme of:

[0010] The application discloses an auxiliary device for replacing a PICC (Peripherally Inserted Central Catheter) dressing, which comprises a movable base, a support, a universal connecting pipe and a sterilization and heat preservation mechanism; the bottom of the support is fixedly connected with the top of the movable base, and the top of the support is connected with one end of the universal connecting pipe; the sterilization and heat preservation mechanism comprises a base, an adjustable temperature baking lamp and a sterilization gas supply assembly; the top of the base is connected with the other end of the universal connecting pipe; the adjustable temperature baking lamp is installed at the bottom of the base; the sterilization gas supply assembly is provided with a plurality of medicine bag placing cans; the top of each medicine bag placing can is detachably connected with the four corners of the bottom of the base; a sterilization and disinfection traditional Chinese medicine bag is arranged in each medicine bag placing can; and a plurality of small air permeation holes are formed in the bottom of each medicine bag placing can.

[0011] Further, the sterilization gas supply assembly further comprises a plurality of micro fans, a plurality of heating plate modules and an ultraviolet lamp; the base is internally provided with a cavity structure; a partition plate is arranged in the middle of the cavity structure of the base so as to divide the cavity structure into an upper cavity and a lower cavity; a through hole is arranged in the center of the partition plate so as to communicate the upper cavity and the lower cavity; the ultraviolet lamp is fixedly installed in the cavity structure and located above the through hole; a plurality of air inlets which are communicated with the upper cavity are arranged on the top of the base; each air inlet is provided with a micro fan; each heating plate module is arranged below each air inlet and is installed on the partition plate; the inside of each medicine bag placing can is hollow, and the sterilization and disinfection traditional Chinese medicine bag is placed in the inside of each medicine bag placing can; the top of each medicine bag placing can is detachably connected with the base and is communicated into the lower cavity, and a plurality of small air permeation holes are arranged in the bottom of each medicine bag placing can.

[0012] Further, the auxiliary device for replacing a PICC dressing further comprises a controller and a power module; the controller is installed on the support, the power module is electrically connected with the controller and is used for being connected with an external power supply; the micro fan, the heating plate module, the ultraviolet lamp and the adjustable temperature baking lamp are electrically connected with the controller, and the controller is used for controlling the working of the micro fan, the heating plate module, the ultraviolet lamp and the adjustable temperature baking lamp.

[0013] Further, one end of the controller is provided with a control touch screen.

[0014] Further, a dustproof net is detachably connected with each air inlet.

[0015] Further, a temperature sensor is arranged below the partition plate, and the temperature sensor is electrically connected with the controller.

[0016] Further, a plurality of universal wheels are arranged on the bottom of the movable base.

[0017] Furthermore, the bracket includes a telescopic rod and a rotating adjustment rod; the bottom of the telescopic rod is fixedly connected to the bottom of the movable base, the top of the telescopic rod is rotatably connected to the bottom of the rotating adjustment rod, and the top of the rotating adjustment rod is connected to the universal connecting tube.

[0018] The beneficial effects of this utility model are:

[0019] 1) This utility model can assist in heating the old dressing before replacing the PICC dressing, reducing the amount of adhesive residue after the old dressing is removed and reducing the difficulty of cleaning; at the same time, it can maintain the temperature of the PICC insertion area during PICC dressing replacement, shortening the drying time of the disinfectant; it has a built-in disinfection and sterilization function, inhibiting bacteria from accumulating at the puncture site and reducing the risk of infection.

[0020] 2) External air is drawn into the base by a miniature fan and heated by contact with the heating plate module. Due to the action of the miniature fan, the air entering the base flows through the through hole into the lower cavity. During the flow, the air is sterilized by the ultraviolet lamp in the base and flows out through the four medicine pack placement canisters. The sterilized gas carries the gas of the sterilized medicine packs out with it, filling the PICC placement area. This allows the area where the device is located to have the function of inhibiting bacteria and viruses. Moreover, the sprayed gas is heated, which can prevent the skin in the area from getting cold. Attached Figure Description

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0022] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0023] Fig. 2 This is a schematic diagram of the internal structure of the disinfection gas supply component in this utility model;

[0024] Fig. 3 This is a structural schematic diagram of the disinfection gas supply component in this utility model from an upward perspective;

[0025] Attached image labels:

[0026] 1-Movable base, 2-Bracket, 3-Universal connecting pipe, 4-Disinfection and heat preservation mechanism, 21-Telescopic rod, 22-Rotating adjustment rod, 41-Base, 42-Adjustable temperature heating lamp, 43-Disinfection gas supply component, 431-Medicine pack placement container, 432-Sterilization and disinfection Chinese medicine pack, 433-Miniature fan, 434-Heating plate module, 435-Ultraviolet lamp, 436-Temperature sensor, 5-Controller, 411-Partition, 412-Cover plate. Detailed Implementation

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "disposed" on another component, it can be directly on the other component or intervening components can also be present, and when a component is referred to as being "disposed in the middle", it is not only disposed in the middle position, but also disposed in the range defined by the middle. The terms "vertical", "horizontal", "left", "right", and the like used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0030] Referring to Figs. 1-3The utility model provides an auxiliary device for replacing PICC dressing, which comprises a movable base 1, a support 2, a universal connecting pipe 3 and a disinfection and heat preservation mechanism 4. The bottom of the support 2 is fixedly connected to the top of the movable base 1. The top of the support 2 is connected to one end of the universal connecting pipe 3. The disinfection and heat preservation mechanism 4 comprises a base 41, an adjustable temperature baking lamp 42 and a disinfection gas supply assembly 43. The top of the base 41 is connected to the other end of the universal connecting pipe 3. The adjustable temperature baking lamp 42 is installed at the bottom of the base 41. The disinfection gas supply assembly 43 is provided with a plurality of medicine bag placing jars 431. The top of each medicine bag placing jar 431 is detachably connected to the bottom of the base 1. Each medicine bag placing jar 431 is filled with a sterilization and disinfection traditional Chinese medicine bag 432. A plurality of small air holes are formed in the bottom of each medicine bag placing jar 431. Specifically, the bottom of the movable base 1 is provided with a plurality of universal wheels. The support 2 comprises an extension rod 21 and a rotary adjusting rod 22. The extension rod 21 can be adjusted in height. The bottom of the extension rod 21 is fixedly connected to the bottom of the movable base 1. The top of the extension rod 21 is rotatably connected to the bottom of the rotary adjusting rod 22. The orientation of the universal connecting pipe 3 can be adjusted. The top of the rotary adjusting rod 22 is connected to the universal connecting pipe 3. The utility model can be arranged beside a sickbed. The movable base 1 and the universal connecting pipe 3 can be adjusted to a suitable position. Before replacing the PICC dressing, the adjustable temperature baking lamp 42 is arranged above the old dressing. The temperature is adjusted to a suitable value. The old dressing is heated. The heated old dressing can reduce the residual adhesive after being torn off. The cleaning difficulty is reduced. The puncture port does not need to be repeatedly cleaned with alcohol. The nursing time is saved. After the area around the puncture port is disinfected, the adjustable temperature baking lamp 42 can maintain the temperature of the PICC tube area. The drying time of the disinfectant is shortened. The nursing efficiency is improved. The sterilization and disinfection traditional Chinese medicine bag 431 in the medicine bag placing jar 431 can emit a gas that can inhibit bacteria and viruses. The bacteria and viruses are prevented from concentrating in the puncture port. The risk of infection is reduced.

[0031] Please refer to Fig. 2As shown, in order to accelerate the volatile speed of sterilization and disinfection of traditional Chinese medicine bag, and let the gas that can inhibit bacteria and viruses more quickly fill the PICC catheter area, the disinfection gas supply assembly 43 also includes several micro fans 433, several heating plate modules 434 and ultraviolet lamps 435; the base 41 is internally provided with a cavity structure; the middle part of the cavity structure of the base 41 is provided with a partition plate 411 to separate the cavity structure into an upper cavity and a lower cavity; the center of the partition plate 411 is provided with a through hole to communicate the upper cavity and the lower cavity; the ultraviolet lamp 435 is fixedly installed in the cavity structure and located above the through hole; the top of the base 41 is provided with several air inlets communicating with the upper cavity; each air inlet is provided with a micro fan 433; each heating plate module 434 is arranged below the air inlet and is installed on the partition plate 411; the inside of each medicine bag placing jar 431 is hollow, and the sterilization and disinfection traditional Chinese medicine bag 432 is placed in the inside of the medicine bag placing jar 431; the top of each medicine bag placing jar 431 is detachably connected with the base 41 and communicates with the lower cavity, and the bottom of each medicine bag placing jar 431 is provided with several small air permeable holes. Each air inlet is detachably connected with a dust screen (not shown in the figure). In this embodiment, the opposite two sides of the base 41 are provided with openings, and the opening ends are sealed with cover plates 412. The middle parts of the two cover plates 412 are fixedly connected with a partition plate 411, and the ends away from the cover plates 412 of the two partition plates 411 are each provided with an arc-shaped notch. When the two cover plates 412 correspondingly cover the corresponding opening ends, the partition plates 411 on the two cover plates 412 are embedded into the base 41, thereby dividing the inside of the base 41 into an upper cavity and a lower cavity, and the two arc-shaped notches form a through hole. The base 41 is in the shape of a rectangle, the number of medicine bag placing jars 431 is four, and they are arranged at the four corners of the base. The top of the medicine bag placing jar 431 is threadedly connected with the base 41, which facilitates disassembly and replacement of the sterilization and disinfection traditional Chinese medicine bag 432. Correspondingly, the number of micro fans 433, air inlets and heating plate modules 434 can be two. The air inlets are distributed in the middle of the length direction of the top of the base 41, the upper end surfaces of the two heating plate modules 434 correspondingly to the positions of the air inlets are connected with a partition plate 411, and the positions of the two micro fans 433 correspondingly to the air inlets are connected with the top of the base. External air is sucked into the base 41 by the micro fan 433, contacts the heating plate module 434 to be heated and warmed, and flows into the lower cavity through the through hole due to the action of the micro fan 433. The air is sterilized and disinfected by the ultraviolet lamp 435 in the base during the flowing process, and flows out through the four medicine bag placing jars 431. Thus, the sterilized and disinfected gas carries the gas of the sterilization and disinfection traditional Chinese medicine bag 432 together, fills the PICC catheter area, and makes the device have the function of inhibiting the concentration of bacteria and viruses. The sprayed gas is heated, which can avoid the skin of the area from being chilled.The specific components and manufacturing method of the sterilization and disinfection traditional Chinese medicine bag 432 have been disclosed in the prior art, and can refer to the Chinese patent CN201710157422.3, which discloses a traditional Chinese medicine volatile oil composition with sterilization and disinfection effect and an air sterilization and disinfection agent. The ultraviolet lamp 435 is arranged in the base 41, and will not cause damage to the human body.

[0032] The auxiliary device for replacing the PICC dressing further comprises a controller 5 and a power module; the controller 5 is installed on the support 2, the power module is electrically connected with the controller 5, and is used for being connected with an external power supply; the micro fan 433, the heating plate module 434, the ultraviolet lamp 435 and the adjustable temperature baking lamp 42 are electrically connected with the controller 5, and the controller 5 is used for controlling the micro fan 433, the heating plate module 434, the ultraviolet lamp 435 and the adjustable temperature baking lamp 42 to work. One end of the controller 5 is provided with a control touch screen, and the touch screen is used for controlling the switch and temperature value of the heating plate module and the baking lamp. A temperature sensor 436 is arranged below the partition plate 411, the temperature sensor 436 is electrically connected with the controller 5, and the temperature sensor 436 is used for monitoring the temperature of the air in the base 41, so as to timely adjust the temperature of the heating plate module 434.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit them, and any modification or equivalent replacement without departing from the spirit and scope of the present application should be covered in the scope of the technical solutions of the present application.

Claims

1. An aid for replacing a PICC dressing, characterized in The utility model provides a disinfection and preservation mechanism, a movable base, a support, a universal connecting pipe and a sterilization and preservation mechanism are included, the bottom of support is fixedly connected with the top of movable base, the top of support is connected with one end of universal connecting pipe, the disinfection and preservation mechanism includes base, adjustable temperature baking lamp and disinfection gas supply component, the other end of universal connecting pipe is connected with the top of base, adjustable temperature baking lamp is installed in the bottom of base, disinfection gas supply component is equipped with a plurality of medicine bag placing jar, the top of each medicine bag placing jar is detachably connected with the four corners of the bottom of base, a sterilization and preservation traditional Chinese medicine bag is placed in each medicine bag placing jar, a plurality of small air holes are formed in the bottom of each medicine bag placing jar.

2. The device of claim 1, wherein, The disinfection and preservation mechanism further includes a plurality of micro fans, a plurality of heating plate modules and an ultraviolet lamp, the base is internally provided with a cavity structure, a partition plate is arranged in the middle of the cavity structure to divide the cavity structure into an upper cavity and a lower cavity, a through hole is formed in the center of the partition plate to communicate the upper cavity and the lower cavity, the ultraviolet lamp is fixedly installed in the cavity structure and located above the through hole, a plurality of air inlets are formed in the top of the base and communicated with the upper cavity, one micro fan is installed at each air inlet, each heating plate module is arranged below one air inlet and installed on the partition plate, the inside of each medicine bag placing jar is hollow, the sterilization and preservation traditional Chinese medicine bag is placed in the inside of one medicine bag placing jar, the top of each medicine bag placing jar is detachably connected with the base and communicated with the lower cavity, a plurality of small air holes are formed in the bottom of each medicine bag placing jar.

3. The device of claim 2, wherein, The auxiliary device for replacing PICC dressing further includes a controller and a power module, the controller is installed on the support, the power module is electrically connected with the controller and used for connecting with an external power supply, the micro fans, the heating plate modules, the ultraviolet lamp and the adjustable temperature baking lamp are electrically connected with the controller, and the controller is used for controlling the working of the micro fans, the heating plate modules, the ultraviolet lamp and the adjustable temperature baking lamp.

4. The device of claim 3, wherein, One end of the controller is provided with a control touch screen.

5. The device of claim 2, wherein, A dustproof net is detachably connected at each air inlet.

6. The device of claim 3, wherein, A temperature sensor is arranged below the partition plate and electrically connected with the controller.

7. The device of claim 1, wherein, A plurality of universal wheels are arranged at the bottom of the movable base.

8. The device of claim 1, wherein, The support includes an extension rod and a rotary adjusting rod, the bottom of the extension rod is fixedly connected with the bottom of the movable base, the top of the extension rod is rotatably connected with the bottom of the rotary adjusting rod, and the top of the rotary adjusting rod is connected with the universal connecting pipe.

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