TWM496483U - Sterilizing bag with breathing function - Google Patents

Description

Sterilization bag with ventilation function

The present invention relates to a sterilizing bag having a venting function, in particular to a sterilizing bag for accommodating a general medical instrument and sterilizing, wherein the medical device is used for surgery after being sterilized. .

Surgery requires the use of many medical devices to provide functions such as gripping items, supporting openings, and the like. Because surgery requires a high level of cleanliness, in addition to the protective measures such as wearing a dust-free clothing with a mask, etc., it is also necessary to perform in a sterile room to ensure cleanliness. In addition, the medical equipment used in the operation, It is also necessary to sterilize, otherwise touching the wound may cause the patient to infect the bacteria during the surgery, resulting in complications that are difficult to recover.

After the disinfection of the medical device, it needs to be placed in a bag with high cleanliness. Otherwise, the medical device may be re-contaminated during the transportation process, affecting the final cleanliness. In fact, the best way is to put the medical device into the bag before disinfection, directly disinfect it, then transport it into the operating room and then remove it from the bag. There are many kinds of sterilization methods for medical instruments for general surgery. The more common sterilization method is like Gamma radiation. Bacteria, and ethylene oxide (Ethylene Oxide, EO) sterilization method. The above sterilization method is to place the medical device in a sterilization bag before sterilization, complete the sterilization function of the medical device through a specific sterilization and disinfection method, and then transport it to the operating room, so that the medical device is from start to finish. Maintained in a sterile state.

A sterilization bag can accommodate only one medical device or multiple medical devices, depending on the size or needs of the medical device. After entering the operating room, the medical device needs to be taken out from the sterilization bag to use the medical device, and in the process of taking out, the medical device must be prevented from falling and polluting, and if it is contaminated, the medical device cannot be used. In order to provide the effect of sterilization, the conventional sterilization bag is not easy to tear, and the operation is often urgent, and the scene may be very dark, so the falling event often occurs. Especially for major or special operations, the medical devices used may weigh up to 30 kilograms. They can not be packaged together by conventional techniques. If they are packaged separately, it is not easy to disinfect. Medical personnel may take less medical equipment due to human error and are easy to transport. Loss in the middle also causes a burden on the storage classification.

It is known from the above that the importance of the sterilization bag needs to provide sterilization operation for sterilization to achieve disinfection effect, and at the same time, it can avoid contact with external air to infect bacteria during transportation, and can be easily taken out after the operation room, otherwise, as long as it is In one step, the situation is gone, and the effect of the entire sterilization is zero.

In order to provide a better quality sterilization bag, it is easy to tear and remove, and With the effect of sterilization, the creator worked hard to develop and seek solutions. After a series of hard work tests, the creator designed a sterilizing bag with a breathable function.

The main purpose of this creation is to provide a breathable function. The sterilization bag can store the medical device, ensure the execution of the disinfection program, can be easily torn when used, avoid the emergency, can not take out the medical device, and also design a specific shape for rapid manufacturing.

In order to achieve the purpose of this creation, the creator designed a The ventilating bag has a ventilating function for accommodating a medical device, and comprises: a first sheet made of a plastic material having water-impermeable and air-impermeable characteristics; and a second sheet, Made of the plastic material, having a second opening, stacked with the first sheet, and having a first sealing strip formed on three sides, so as to form an accommodation between the first sheet and the second sheet. a space, and a side of the accommodating space forms a first opening; wherein, after the medical device enters the accommodating space from the first opening, a second sealing strip seals the first opening; a third sheet, Covering the second opening and having a third opening, wherein the third opening is of a cross type, corresponding to the second opening, and is in communication with the accommodating space; and a fourth sheet is adhered thereto Above the third sheet, and sealing the third opening.

In more detail, the plastic material is polyethylene (PE).

In more detail, the fourth sheet is made of any of the following materials: high-density polyethylene (HDPE) fibers, Machine-made Paper, and Converted Paper.

In more detail, the high density polyethylene fiber is especially referred to as Tyvek.

The present invention provides a first embodiment, wherein the third sheet further comprises: a first film layer which is closely adhered to the fourth sheet and cannot be easily peeled off; and a second film layer is adhered to The second sheet can be torn away; and an intermediate barrier layer is disposed and adhered between the first film layer and the second film layer.

In the first embodiment of the present invention, the material of the first film layer is Low-density polyethylene (LDPE).

In the first embodiment of the present invention, the material of the second film layer is polyethylene (PE).

In the first embodiment of the present invention, the intermediate isolation layer is made of polyethylene (PE).

The present invention further provides a second embodiment, wherein the plastic material is linear PE, the first sheet and the second sheet have a linear direction and are easily torn, and the first sealing strip and the second The sealing strip is inclined in the linear direction.

In the second embodiment of the present invention, a notch is formed on a side of the sterilization bag, and when the notch is subjected to a shearing force, the first sheet and the second sheet are torn in accordance with the linear direction.

[this creation]

1‧‧‧Sterilization bag

11‧‧‧First sheet

12‧‧‧Second sheet

121‧‧‧second opening

131‧‧‧ accommodating space

132‧‧‧ first opening

14‧‧‧ Third sheet

141‧‧‧ third opening

142‧‧‧First film

143‧‧‧Second film

144‧‧‧Intermediate barrier

15‧‧‧fourth sheet

16‧‧‧ gap

21‧‧‧First seal

22‧‧‧Second seal

M‧‧‧ medical equipment

1 is a first perspective view of a sterilization bag with a breathable function; FIG. 2 is a top plan view of a sterilization bag with a breathable function; FIG. 3 is a schematic view of a sterilization bag with a breathable function. Fig. 4 is a second perspective view showing a sterilization bag having a gas permeable function; Fig. 5 is a third perspective view showing a sterilization bag having a gas permeable function; Fig. 6 is a third sheet of the creation The decomposition diagram is shown; the 7A to 7C diagrams respectively illustrate the three types of creation gaps; the 8A and 8B diagrams respectively illustrate the second embodiment of the creation of the third opening.

In order to be able to more clearly describe one of the The sterilizing bag of the venting function will be described in detail below with reference to the drawings to explain the preferred embodiment of the present invention.

Please refer to Figures 1 to 5, where Figure 1 is a creation A first perspective view of a sterilization bag having a gas permeable function, and FIG. 2 is a schematic top view of a sterilization bag having a gas permeable function, and FIG. 3 is an exploded view of a sterilization bag having a gas permeable function, FIG. For the sake of creating a second perspective view of a sterilizing bag having a venting function, and FIG. 5 is a third perspective view of a sterilizing bag having a venting function. As shown in the figure, the present invention is a sterilizing bag 1 having a venting function, which can accommodate a medical device M, and includes: a first sheet 11, which is made of a plastic material, and the plastic material has no a second sheet 12, which is made of the plastic material, has a second opening 121, is stacked with the first sheet 11, and has a first sealing strip 21 formed on three sides thereof. An accommodating space 131 is formed between the first sheet 11 and the second sheet 12, and a side of the accommodating space 131 forms a first opening 132. The medical device M enters the first opening 132. After the accommodating space 131, a second sealing strip 22 seals the first opening 132; a third sheet 14 covers the second opening 121 and has a third opening 141, wherein the third opening 141 Forming a cross shape, corresponding to the second opening 121, and maintaining communication with the accommodating space 131; and a fourth sheet 15. Adhering to the third sheet 14 and sealing the third opening 141.

Following the above, in this creation, the plastic material is linear PE, which is impervious to water and air. The fourth sheet 15 may be made of high-density polyethylene (HDPE) fiber, Machine-made Paper, or Converted Paper, wherein the high-density polyethylene is used. Fiber especially refers to Tyvek. In the present invention, the high-density polyethylene fiber has a waterproof but permeable property. Thus, the medical device M accommodated in the accommodating space 131 can be sterilized by sterilizing by Gamma radiation and sterilizing by ethylene oxide. In addition, if there is a specific need, the fourth sheet 15 can also be made of Machine-made Paper and Converted Paper, which can include medical paper, non-coated paper, The coated paper containing more than 10% of the processed pulp, the coated paper without the groundwood, and the coated paper containing no groundwood and the mechanically processed pulp is less than 10%. The processed paper refers to a coated paper coated with a layer of glue, which is used to bond the plastic material of the present invention.

Please refer to Fig. 6 for an exploded view of the third sheet of the creation. In the first embodiment of the present invention, the third sheet 14 further includes: a first film layer 142 which is closely adhered to the fourth sheet 15 and cannot be easily peeled off; a second film layer 143, The second sheet 12 is adhered to and peeled off; and an intermediate barrier layer 144 is disposed and adhered between the first film layer 142 and the second film layer 143. In the above, the first film layer 142 The material of the second film layer 143 is made of polyethylene (LDPE); the material of the intermediate isolation layer 144 is polyethylene (PE). In the first embodiment, the intermediate spacer layer 144 is used to prevent mixing of materials between the first film layer 142 and the second film layer 143 to interfere with each other's characteristics. It can be seen that, in the first embodiment provided by the present invention, the medical device M is accommodated in the accommodating space 131, and when the sterilized bag 1 is transported to the operating room, when the medical device M is to be taken out, only the The fourth sheet 15 and the third sheet 14 are torn apart together, and the medical device M can be taken out from the second opening 121, which is quite convenient.

In addition to the above, the third sheet 14 is not only easy to tear but also The medical device M accommodated in the accommodating space 131 can be sterilized and appropriately ventilated and dried. The second opening 121 and the third opening 141 of the present invention are used for ventilation. The shape of the second opening 121 and the third opening 141 is a cross shape. The second opening 121 and the third opening 141 can also provide a gas permeable effect by using a round shape and a triangular shape, but the air permeability is reduced. Therefore, the creation considers the convenience of manufacture while increasing the air permeability, and adopts a cross type, not only punching. The manufacturing is fast and accurate, and the overall air permeability is also sufficient; in addition, the cross type is easy to position compared to other general shapes, and the stamped second sheet 12 and the third sheet 14 can be easily used by the second opening 121 and the third opening 141. Accurately located on any machine.

Next, a second embodiment of the present creation will be described. Please refer to FIG. 7A. To the 7C chart, the three types of creation gaps are demonstrated separately, and please refer to Figure 2 at the same time. As shown in the figure, in the second embodiment of the present invention, the plastic material is linear PE, and the first sheet 11 and the second sheet 12 have a linear direction and are easily torn, and the first seal is The strip 21 and the second sealing strip 22 are inclined in the linear direction. Further, as shown in Fig. 2, a notch 16 is formed on the side of the sterilization bag 1, and when the notch 16 is subjected to a shearing force, the first sheet 11 and the second sheet 12 are torn according to the linear direction. open. In the second embodiment, unlike the first embodiment, the second embodiment has an easy tearing effect by the material properties of the first sheet 11 and the second sheet 12, and only needs to be used from the time of use. The notch can be torn open without tearing the third sheet 14.

Following the above, when the creation is implemented, the first embodiment can be matched. The second embodiment is used at the same time, and in the event of an emergency in the operating room, if the first embodiment cannot be torn because of any special condition, the medical device M can be torn and removed using the manner of the second embodiment.

Please refer to Figure 8A and Figure 8B, respectively, to demonstrate this creation. The third opening has two implementations. As shown, the third opening 141 of the third sheet 14 has two aspects. In the eighth drawing, the third opening 141 has a cross state, and in the eighth drawing, the third opening 141 is also in a cross state. The difference is that the cross boundary of the third opening 141 in FIG. 8B has a circular arc design. The shape of the third opening 141 in this creation is considered to be manufacturing. Convenience, therefore, as long as it is easy to manufacture, whether it is to increase the quality of stamping, or to speed up the process, you can adjust the shape provided by this creation according to your needs. It should be noted that since the second opening 121 and the third opening 141 correspond to each other, the second opening 121 and the third opening 141 should have the same shape.

After the above detailed description, the structure of the creation has been clearly understood, and the above-mentioned sterilization bag provided by the present invention can save the medical device, ensure the execution of the disinfection program, can be easily torn when used, and can not be taken out in an emergency. . In the case of major surgery, all relevant medical devices can be placed in the same sterilization bag. The load weight is more than 30 kg, and the packaging is complete, reducing the burden on medical personnel.

The above detailed description is for the specific description of the presently applicable embodiments, and the embodiments are not intended to limit the scope of the patents of the present invention, and the equivalent implementations or changes that are not departing from the spirit of the present invention should be included in the patents of the present invention. In the scope.

1‧‧‧Sterilization bag

12‧‧‧Second sheet

141‧‧‧ third opening

15‧‧‧fourth sheet

21‧‧‧First seal

Claims (10)

A sterilizing bag having a venting function for accommodating a medical device, and comprising: a first sheet made of a plastic material having water-impermeable and gas-impermeable characteristics; and a second sheet Made of the plastic material, having a second opening, stacked with the first sheet, and having a first sealing strip formed on three sides, so that a space is formed between the first sheet and the second sheet a space is formed, and a first opening is formed on one side of the accommodating space; wherein, after the medical device enters the accommodating space from the first opening, a second sealing strip seals the first opening; Covering the second opening and having a third opening, wherein the third opening is of a cross type, corresponding to the second opening, and is in communication with the accommodating space; and a fourth sheet is adhered to Above the third sheet, and sealing the third opening. The sterilizing bag having a gas permeable function according to claim 1, wherein the plastic material is polyethylene (PE). Sterilization with venting function as described in claim 1 The bag, wherein the fourth sheet is made of any of the following materials: high-density polyethylene (HDPE) fiber, Machine-nade Paper, and Converted Paper. A sterilizing bag having a gas permeable function as described in claim 3, wherein the high density polyethylene fiber is particularly referred to as Tyvek. The sterilizing bag having a gas permeable function according to the first aspect of the invention, wherein the third sheet further comprises: a first film layer which is closely adhered to the fourth sheet and cannot be easily peeled off; The second film layer is adhered to the second sheet and can be peeled off; and an intermediate spacer layer is disposed and adhered between the first film layer and the second film layer. The sterilizing bag having a gas permeable function according to claim 5, wherein the first film layer is made of low-density polyethylene (LDPE). The sterilizing bag having a gas permeable function according to claim 5, wherein the second film layer is made of polyethylene (polyethylene, PE). The sterilizing bag having a gas permeable function according to claim 5, wherein the intermediate separator is made of polyethylene (PE). The sterilizing bag having a gas permeable function according to claim 2, wherein the plastic material is linear PE, and the first sheet and the second sheet have a linear direction and are easily torn. The first sealing strip and the second sealing strip are inclined in the linear direction. The sterilizing bag having a gas permeable function according to claim 9, wherein a notch is formed on a side of the sterilization bag, and when the notch is subjected to a shearing force, the first sheet and the second sheet are in accordance with This linear direction is torn apart.