CN109172005B - Novel preoperative disinfection soaking device - Google Patents

Abstract

The application relates to a novel preoperative disinfection soaking device which comprises a film body, a pasting part, a semi-permeable film, a bulge, a piston, a push rod, a hand pressing, a disinfection solution supplementing pipe, a disinfection solution flowing pipe, a flowing pipe caulking groove and a syringe pipe body, wherein the tail part of the push rod is connected with the hand pressing, the head part of the push rod is connected with the piston, the push rod is embedded into the syringe pipe body for use, the head part of the syringe pipe body is provided with the flowing pipe caulking groove, one end of the disinfection solution flowing pipe is embedded into the flowing pipe caulking groove for use, the upper right part of the syringe pipe body is provided with the disinfection solution supplementing pipe for supplementing the disinfection solution, the outer edge of the film body is provided with the pasting structure, the semi-permeable film is arranged in the middle of the film body, the bulge structure is attached to the outer surface of the semi-permeable film, and the other end of the disinfection solution flowing pipe is embedded into the bulge for achieving the purpose of inflow of the disinfection solution. The advantages are as follows: the device can conveniently realize the soaking of the disinfectant on the target part before operation, further reduce the possibility of surgical infection and has good application prospect.

Description

A new type of preoperative disinfection and soaking device

Technical field

The present invention relates to the technical field of medical sanitary materials, specifically a new type of preoperative disinfection and soaking device.

Background technique

At present, the success of surgery not only depends on surgical skills, but also the role of preoperative disinfection cannot be ignored. Asepsis is an effective preventive measure taken against the source and route of infection. It consists of sterilization, disinfection and certain operating rules and management systems. It is the key to determine the effectiveness of diagnosis and treatment and the success or failure of surgery.

In the current preoperative preparation, skin preparation is performed before the operation to facilitate the doctor's preoperative disinfection. In skin preparation, local hair should be removed and local skin should be treated with cleansers.

In my country, the method of preoperative disinfection is to soak sterilized cotton in disinfectant solution. Before surgery, the doctor uses tweezers to hold the sterilized cotton soaked in disinfectant solution and apply it to the surgical site, and then performs the operation. Although this disinfection method is simple to operate and low in cost, it has many health and safety hazards. First of all, the soaking process of disinfectant cotton and the disinfection process of tweezers cannot guarantee sterility throughout the process. Coupled with the extensive application method, the disinfectant is unevenly distributed on the skin surface and even overflows, which often makes the surgical surface chaotic and hygienic conditions cannot be guaranteed. Especially when emergency surgery is performed outdoors, not only the patient's incision site, but also the surgical instruments cannot be effectively disinfected and sterilized, making the success rate of the surgery even more difficult to guarantee. Moreover, in some special circumstances, the patient is injured outdoors and cannot be transferred to a professional medical institution for surgical treatment. At this time, the wound not only needs to be disinfected in advance, but also needs to be simply applied and bandaged to avoid further exposure of the wound. If the cracking worsens or is secondary infected, existing medical devices will be unable to meet the above emergency medical treatment requirements.

In addition, with the advancement of technology in the current preoperative field preparation. The use of soaking and brushing for local treatment has been gradually eliminated, and disinfectants such as amriodine are directly used to disinfect the surgical area.

However, this innovation has the following problems:

(1) Without soaking in local disinfectant, it is difficult to thoroughly disinfect the relatively complex hands (between fingers), feet (between toes), and perineum (groin, vulva, etc.);

(2) Various disinfectants have their own suitable disinfection time and locations. At least they must be used for more than 5 minutes to kill bacteria. In the above-mentioned parts, due to the special structure, it is more cumbersome to directly disinfect the local area thoroughly before surgery. The patient needs to spread the five fingers/toes and wipe the gap repeatedly.

Chinese patent application: CN205235157U discloses a preoperative disinfection device for dermatology, including a trumpet-shaped cover body, a motor, a hand grip, a liquid cartridge, a suction tube, a filter, a liquid outlet pipe, a liquid pump, Spray medicine tray and smear sponge tray; the inner cavity of the cover body is provided with a motor holder, the motor holder is fixed with a motor, a spray medicine tray is fixed on the output shaft of the motor, and the smear sponge tray is buckled on the spray medicine tray; held by hand The handle is embedded in the cover body, the front end is located in the inner cavity of the cover body, and the rear end is located outside the cover body; the hand grip is provided with a catheter, and the rear end of the catheter is connected to a suction tube, and the rear end of the suction tube is connected to The liquid cartridge is connected, and the suction pipe is provided with a filter and a one-way valve; the front end of the catheter pipe is connected to the liquid outlet pipe, the outlet of the liquid outlet pipe is connected to the smear sponge disk, and the liquid outlet pipe is provided with a liquid suction pump and a one-way valve. One-way valve; the rear end of the hand grip is provided with a motor switch and a liquid pump switch, the motor switch is electrically connected to the motor, and the liquid pump switch is electrically connected to the liquid pump. However, there has been no report on the novel preoperative disinfection and soaking device of the present invention.

Contents of the invention

The purpose of the present invention is to provide a new type of preoperative disinfection and soaking device in view of the shortcomings of the existing technology.

In order to achieve the above objects, the technical solutions adopted by the present invention are:

A new type of preoperative disinfection and soaking device, including a film application device and a disinfectant solution injection device. The film application device includes a film application body (1), an adhesive part (2), a semipermeable membrane (3), a protrusion (4) and a disinfectant solution. Circulation tube (9); the disinfectant injection device includes a piston (5), a push rod (6), a pressing hand (7), a disinfectant replenishing tube (8), a circulation tube embedding groove (10) and a syringe body ( 11); There is an adhesive part (2) at the outer edge of the film body (1), the central area of the film body (1) is a semipermeable membrane (3), and the outer surface of the semipermeable membrane (3) is attached with protrusions (4) ), one end of the disinfectant flow tube (9) is embedded inside the protrusion (4), and the other end is embedded in the flow tube embedding groove (10); the head of the push rod (6) is connected to the piston (5), and the push rod (6) The tail is connected to the pressing hand (7), the push rod (6) and the piston (5) are embedded inside the syringe body (11). The upper right side of the syringe body (11) is connected to the disinfectant replenishing tube (8), and the circulation tube The embedding groove (10) is located at the head of the syringe body (11), and the disinfectant flow tube (9) is embedded in the flow tube embedding groove (10) to connect the film application device and the disinfectant injection device. The film application device will cover the skin that needs to be disinfected. The area constitutes a closed space.

As a preferred solution of the present invention, the film body (1) is a transparent film; an antibacterial layer is attached to the inner surface of the film body (1); the shape of the film body (1) includes circle, oval, rectangle, square, and polygon. .

As a preferred embodiment of the present invention, the thickness of the antibacterial layer is 0.5-1mm.

As a preferred solution of the present invention, the adhesive part (2) is prepared by using medical antibacterial adhesive glue, and the thickness of the adhesive part (2) is 1-3 mm.

As a preferred embodiment of the present invention, the semipermeable membrane (3) is a sterile, transparent semipermeable membrane; the semipermeable membrane (3) is made of polytetrafluoroethylene materials.

As a preferred embodiment of the present invention, the protrusion (4) is a sterile, transparent protrusion, and the thickness of the protrusion (4) is 0.5-1 cm.

As a preferred solution of the present invention, the top of the disinfectant replenishing tube (8) has a flip-top structure; the disinfecting fluid replenishing tube (8) is a cylindrical tube body with a bottom diameter of 1-2cm and a height of 2-4cm.

As a preferred solution of the present invention, the disinfectant flow tube (9) is a cylindrical flow tube with a bottom diameter of 0.9-1.9cm and a length of 5-10cm; the flow tube embedding groove (10) is a cylindrical flow tube with a diameter of 1-2cm The circular inlay, the disinfectant flow tube (9) is used in conjunction with the circulation tube inlay (10).

As a preferred embodiment of the present invention, the outer surface of the syringe body (11) contains scale lines.

The advantages of the present invention are:

1. This device can conveniently soak the target site in disinfectant before surgery, further reducing the possibility of surgical infection, and has good application prospects.

2. The film application device set up in this device will seal the parts that need to be disinfected to reduce the possibility of surgical infection; the film application body, adhesive part, semi-permeable membrane, convex structure, and disinfectant flow tube are all made of antibacterial and transparent materials to further reduce surgical infection. possibility, thereby increasing the likelihood of successful surgery.

3. The disinfectant replenishing tube provided on the outer surface of the syringe tube of this device can be directly used to replenish the disinfectant inside the syringe tube, overcoming the shortcomings of the existing technology of needing to aspirate liquid through the syringe head, and reducing the time required for medical staff. workload; and the flow tube inlay provided at the head of the syringe body connects the film application device and the disinfectant injection device, facilitates the input of disinfectant, avoids contact between the disinfectant and the outside world, thereby increasing the probability of successful surgery.

4. This device has a simple structure, is easy to use, has low production cost and good use effect, and can be popularized and used in the industry.

Description of the drawings

Figure 1 is a schematic diagram of the overall cross-sectional structure of the present invention.

Figure 2 is a schematic cross-sectional structural diagram of a disinfection soaking film.

Figure 3 is a schematic diagram of the three-dimensional structure of the disinfection and soaking film.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the invention and are not intended to limit the scope of the invention. In addition, it should be understood that after reading the content described in the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

1. Film body 2. Adhesive part 3. Semi-permeable membrane

4.Protrusion 5.Piston 6.Push rod

7. Laying on hands 8. Disinfectant refill tube 9. Disinfectant circulation tube

10. Flow tube inlay 11. Syringe body

Example 1 New preoperative disinfection and soaking equipment (1)

Please refer to Figure 1, which is a schematic diagram of the overall cross-sectional structure of the present invention.

A new type of preoperative disinfection and soaking device, including a film application device and a disinfectant injection device. The film application device includes a film application body 1 (see Figure 3), an adhesive part 2 (see Figure 2), and a semipermeable membrane 3 (see Figure 2) , protrusion 4 (see Figure 3) and disinfectant flow tube 9; the disinfectant injection device includes a piston 5, a push rod 6, a pusher 7, a disinfectant replenishing tube 8, a flow tube embedding 10 and a syringe body 11 ; There is an adhesive part 2 at the outer edge of the film body 1. The central area of the film body 1 is a semipermeable membrane 3. The outer surface of the semipermeable membrane 3 is attached with a protrusion 4. One end of the disinfectant flow tube 9 is embedded inside the protrusion 4. The other end is embedded in the flow tube embedding groove 10; the head of the push rod 6 is connected to the piston 5, the tail of the push rod 6 is connected to the pusher 7, the push rod 6 and the piston 5 are embedded inside the syringe body 11, and the syringe body 11 The upper right side is connected to the disinfectant replenishing tube 8. The circulation tube embedding groove 10 is located at the head of the syringe body 11. The disinfectant circulation tube 9 is embedded in the circulation tube embedding groove 10. Connect the film application device and the disinfectant injection device. The film application device will need The area of skin being disinfected forms an enclosed space. As a preferred solution of the present invention, the film body 1 is a transparent film; an antibacterial layer is attached to the inner surface of the film body 1; the shape of the film body 1 includes circle, oval, rectangle, square, and polygon. As a preferred embodiment of the present invention, the thickness of the antibacterial layer is 0.5-1 mm. As a preferred solution of the present invention, the adhesive part 2 is made of medical antibacterial adhesive, and the thickness of the adhesive part 2 is 1-3 mm. As a preferred embodiment of the present invention, the semipermeable membrane 3 is a sterile, transparent semipermeable membrane; the semipermeable membrane 3 is made of polytetrafluoroethylene material. As a preferred embodiment of the present invention, the protrusions 4 are sterile and transparent protrusions, and the thickness of the protrusions 4 is 0.5-1 cm. As a preferred solution of the present invention, the top of the disinfectant replenishing tube 8 has a flip-top structure; the disinfecting fluid replenishing tube 8 is a cylindrical tube body with a bottom diameter of 1-2cm and a height of 2-4cm. As a preferred solution of the present invention, the disinfectant flow tube 9 is a cylindrical flow tube with a bottom diameter of 0.9-1.9cm and a length of 5-10cm; the flow tube inlay 10 is a circular inlay with a diameter of 1-2cm. tank, the disinfectant flow tube 9 is used in conjunction with the flow tube embedding groove 10. As a preferred embodiment of the present invention, the outer surface of the syringe body 11 contains scale lines.

Please refer to Figures 2-3. Figure 2 is a schematic cross-sectional structural diagram of the disinfection and immersion film, and Figure 3 is a schematic three-dimensional structure diagram of the disinfection and immersion film. The film sticking device includes a film sticking body 1, an adhesive part 2, a semipermeable membrane 3, and a protrusion 4.

Usage method of the present invention: before use, first determine the area that needs surgical disinfection, then fill the syringe body 11 with disinfectant, and at the same time, insert the disinfectant flow tube 9 into the flow tube embedding groove 10. During use, the outer structure of the adhesive part 2 on the outer edge of the film body 1 is torn open, and the adhesive part 2 is pasted on the target disinfection area, thereby turning the target disinfection area into a closed area. At the same time, the medical staff presses the thumb of the hand 7 to push The push rod 6 drives the piston 5 forward, and the disinfectant flows into the disinfectant flow tube 9, further into the protrusion 4, and further into the semi-permeable membrane 3, so that the disinfectant can disinfect the target disinfection area. When the disinfectant in the syringe body 11 is not enough, the flip-cover structure on the upper part of the disinfectant replenishing tube 8 can be opened, and the disinfectant is replenished from the disinfectant replenishing tube to the syringe body, thereby continuing the disinfection. When disinfection is completed, the film-adhering device can be torn off from the target disinfection area and discarded.

It should be noted that this device is a single-person, single-use device.

The disinfectant injection device and the film sticking device are detachably connected.

When it is necessary to replenish disinfectant, you can replenish it by observing the scale on the outer surface of the syringe barrel, which can save disinfectant.

This device can conveniently soak the target site in disinfectant before surgery, further reducing the possibility of surgical infection, and has good application prospects. The film application device set up in this device will seal the disinfected part to reduce the possibility of surgical infection; the film application body, adhesive part, semi-permeable membrane, convex structure, and disinfectant flow tube are all made of antibacterial and transparent materials to further reduce the possibility of surgical infection. sex, thereby increasing the likelihood of surgical success. The disinfectant replenishing tube provided on the outer surface of the syringe tube of this device can be directly used to replenish the disinfectant inside the syringe tube, which overcomes the shortcomings of the prior art that liquid needs to be sucked through the syringe head and reduces the workload of medical staff. ; And the flow tube inlay provided at the head of the syringe body connects the film application device and the disinfectant injection device, facilitates the input of disinfectant, avoids contact between the disinfectant and the outside world, thereby increasing the probability of successful surgery. The device has a simple structure, is easy to use, has low production cost and good use effect, and can be popularized and used in the industry.

The above are only preferred embodiments of the present invention. It should be pointed out that those of ordinary skill in the art can also make several improvements and supplements without departing from the principles of the present invention. These improvements and supplements should also be regarded as It is the protection scope of the present invention.

Claims (6)

1. A new type of preoperative disinfection and soaking device, including a film application device and a disinfectant injection device. It is characterized in that the film application device includes a film application body (1), an adhesive part (2), a semipermeable membrane (3), and a protrusion. (4) and disinfectant flow tube (9); the disinfectant injection device includes a piston (5), a push rod (6), a pressing hand (7), a disinfectant replenishing tube (8), and a flow tube embedding groove (10) ) and the syringe body (11); there is an adhesive part (2) at the outer edge of the film body (1), the central area of the film body (1) is a semipermeable membrane (3), and the outer surface of the semipermeable membrane (3) Attached to the protrusion (4), one end of the disinfectant flow tube (9) is embedded inside the protrusion (4), and the other end is embedded in the flow tube embedding groove (10); the head of the push rod (6) is connected to the piston (5) , the tail of the push rod (6) is connected to the push button (7), the push rod (6) and the piston (5) are embedded inside the syringe body (11), and the upper right side of the syringe body (11) is connected to the disinfectant replenishing tube ( 8) Connection, the flow tube embedding groove (10) is located at the head of the syringe body (11), the disinfectant flow tube (9) is embedded in the flow tube embedding groove (10), and the film application device and the disinfectant injection device are connected. The film application device The skin area that needs to be disinfected forms a closed space. The film body (1) is a transparent film; the inner surface of the film body (1) is attached with an antibacterial layer; the shape of the film body (1) includes round, oval, rectangular, Square and polygonal, the disinfectant flow tube (9) is a cylindrical flow tube with a bottom diameter of 0.9-1.9cm and a length of 5-10cm; the flow tube inlay (10) is a circular inlay with a diameter of 1-2cm. The disinfectant flow tube (9) is used in conjunction with the flow tube embedding groove (10). The outer surface of the syringe body (11) contains scale marks. The new preoperative disinfection and soaking device is a single-use device for a single person. , the disinfectant injection device and the film sticking device are detachably connected. Before use, first determine the area that needs surgical disinfection, then fill the syringe body (11) with disinfectant, and at the same time insert the disinfectant flow tube (9) into the flow tube embedding groove (10). When in use, tear off the outer structure of the adhesive part (2) on the outer edge of the film body (1), and stick the adhesive part (2) on the target disinfection area, thereby turning the target disinfection area into a closed area. At the same time, the thumb of the medical staff Press the pusher (7), push the push rod (6) and drive the piston (5) forward, and the disinfectant will flow into the disinfectant flow tube (9), further into the protrusion (4), and further into the semi-permeable inside the membrane (3), so that the disinfectant can disinfect the target disinfection area. 2. The novel preoperative disinfection and soaking device according to claim 1, characterized in that the thickness of the antibacterial layer is 0.5-1 mm. 3. The new preoperative disinfection and soaking device according to claim 1, characterized in that the adhesive part (2) is made of medical antibacterial adhesive, and the thickness of the adhesive part (2) is 1-3 mm. 4. The novel preoperative disinfection and soaking device according to claim 1, characterized in that the semipermeable membrane (3) is a sterile, transparent semipermeable membrane; the semipermeable membrane (3) is made of polytetrafluoroethylene. Prepared from similar materials. 5. The new preoperative disinfection and soaking device according to claim 1, characterized in that the protrusion (4) is a sterile and transparent protrusion, and the thickness of the protrusion (4) is 0.5-1cm. 6. The new preoperative disinfection and soaking device according to claim 1, characterized in that the disinfectant replenishing tube (8) has a flip-top structure at the top; the disinfectant replenishing tube (8) has a bottom diameter of 1-2cm and a height of 2-4cm cylindrical tube body.