JP2527186Y2 - Opening transfer tool - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening and dispensing device, and more particularly, to an opening and dispensing device for a bag containing enteral nutrients and a medical solution.

[0002]

2. Description of the Related Art Generally, in a hospital or the like, a container containing enteral nutrients is hung on a stand or the like in order to feed a weakened nurse with a liquid diet or to supplement nutrition before or after surgery. In such a state, a tube for infusion is connected, and the tube is inserted into the mouth of the viewer, whereby the contents contained in the container are fed to the viewer enterally.

[0003] The enteral nutrition is usually stored in a sealed state inside a bag such as a retort pouch containing aluminum foil. She opened it with scissors and moved it into the container.

[0004]

As described above, conventionally, it is necessary to transfer contents such as enteral nutrients sealed in a bag into a container, which is not only troublesome but also troublesome. At times, there was also a risk of accidentally spilling the contents. In addition, it is necessary to use scissors or the like to open the bag, and the contents are exposed to the outside air at the time of transfer, which is not sanitary.

[0005] Therefore, it is conceivable to provide a stopper port for connecting a tube for infusion to the bag itself, but there is a problem that processing becomes difficult and the cost becomes extremely high. The present invention has been made in view of the above-mentioned problems, and is a low-cost opening and dispensing method capable of easily and hygienically opening a bag and removing the contents when taking out the contents of enteral nutrition. It aims to provide tools.

[0006]

In order to solve the above-mentioned problems, the opening and dispensing tool of the present invention is bonded to one side and the other side of the bag while sandwiching the lower portion of the side of the bag. A pair of holding pieces, a transfer port provided on one of the holding pieces bonded to one side surface of the bag body, to which a tube for transferring the contents of the bag body can be connected; By being introduced from the other side into the above-mentioned transfer port, the bag body,
A needle that penetrates a portion facing the transfer port.

[0007]

According to the above construction, the bag can be opened by introducing the needle into the inside of the transfer port from the other end face of the bag and piercing the portion of the bag facing the opening. it can. In addition, by connecting a tube for infusion to the infusion port, the contents of the bag can be infused from the infusion port. Each of the holding pieces bonded to the lower portion of the bag prevents the bag from cracking and leakage of the contents when the needle breaks through the lower portion of the bag.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of an embodiment of the present invention; 1 to 3
In this embodiment, for example, a substantially rectangular plate having an arc at one end in the longitudinal direction is formed of plastic, and a pair of holding pieces 12, 13 are formed by a folding transverse groove 11 formed at the front middle portion thereof. It is partitioned. Openings 14 and 15 symmetrical with respect to the transverse groove 11 are formed in the holding pieces 12 and 13. On the front surface of the holding piece 12 on the side having the arc, a transfer port 16 communicating with the opening 14 is integrally formed. The transfer port 16 is formed with a short tube portion 16a for connecting a tube T for transfer. An extension 17 extending in the longitudinal direction of the tool 10 is integrally formed at the center end of the holding piece 13 on the side opposite to the holding piece 12, and a needle 18 is integrally formed on the front surface of the free end of the extension 17. ing. The needle 18 is configured such that the opening 15 can be inserted from the front side of the holding piece 13 by bending the extension 17. A fitting seat 19 is provided at the base end of the needle 18, and this fitting seat 19 is
The opening 15 is configured to be able to be sealed after the penetration of the needle 18. Further, an adhesive is applied to the back surfaces of both holding pieces 12 and 13. Instead of this adhesive, a double-sided tape may be employed.

According to the above construction, first, as shown in FIG. 2, the back surface of the holding piece 12 is adhered to the lower portion of one side surface 20a of the bag body 20, and further, as shown by the arrow A, the holding piece 12 is inserted through the transverse groove 11. The holding piece 13 is bent so that the back surface of the holding piece 13 is adhered to the lower portion of the other side surface 20b of the bag 20. Next, with the tube T connected in advance, the extension portion 17 is bent as shown by the arrow B in FIG.
3 and is pressed toward the holding piece 12 side. As a result, the needle 18 is introduced into the transfer port 16, breaks through the portion of the bag 20 facing the openings 14, 15, and is then press-fitted with the fitting seat 19 sealing the opening 15. As a result, the inside of the bag 20
The contents of the bag 20 are transferred through the transfer port 16 via the transfer port 16.

As described above, according to the present embodiment, the needle 1
8 is introduced from the other side surface 20b of the bag body 20 into the transfer port 16, and the bag body 20 is opened by piercing a portion of the bag body 20 facing the openings 14 and 15, and the bag body 20 is opened. 16
You can transfer the contents inside from
The transfer operation is facilitated, and there is no danger of accidentally spilling the contents. In addition, the cost can be reduced at a lower cost than in the case where the plugged opening is formed in the bag body 20 itself. In addition, it is not necessary to open the package using scissors or the like, and the transfusion operation can be performed without exposing the contents to the outside air.

Further, according to this embodiment, a pair of holding pieces 1
2 and 13 are adhered with the lower portion of the bag 20 sandwiched therebetween. Therefore, even when the bag 20 is formed of a retort pouch or the like containing aluminum foil, it is unnecessary to open the bag 20 with the needle 18. There is no risk of cracking. Further, since a structure in which the lower portion of the bag body 20 is sandwiched between the pair of holding pieces 12 and 13 is adopted, the user can mount the tool 10 by selecting a convenient part of the bag body 20.

In the embodiment shown in FIGS. 4 to 6, an extension plate 21 is integrally provided at the end of the
Needle 18 is fixed to the front surface of. The extension plate 21
The needle 18 is arranged symmetrically with the opening 15 about the transverse groove 22 as an axis with the folding transverse groove 22 formed on the back surface of the tool 10. According to the above structure, first, the holding piece 12 is bonded to the lower portion of one side surface 20a, and then the holding piece 12 and the holding piece 13 are bent from the transverse groove 11 as shown by an arrow A in FIG. The back surface is adhered to the lower portion of the other side surface 20b of the bag 20. Next, as shown by an arrow B in FIG.
From the opening 15 of the holding piece 13
And pressed toward the holding piece 12 side. As a result, the needle 18 pierces the portion of the bag 20 facing the openings 14 and 15, and then the fitting seat 19 seals the opening 15 with the extension plate 21 in close contact with the holding piece 13. As a result, the inside of the bag body 20 is connected to the transfer port 16 through the opening 14.
The contents of the bag 20 are transferred through the transfer port 16.

In the embodiment shown in FIGS. 7 to 9, the end of the extension plate 21 is connected to the front-side boundary of the pair of holding pieces 12 and 13, and the end of the extension plate 21 and the holding piece 13 is connected to the boundary. A bending transverse groove 11 is formed, and a bending transverse groove 22 is formed at a boundary between the holding piece 12 and the extension plate 21. The needle 18 is fixed to the back surface of the extension plate 21, and is configured to be introduced into the opening 15 from the front side of the holding piece 13.

According to the above structure, first, the holding piece 12 is bonded to the lower portion of one side face 20a, and then the holding piece 13 is bent from the transverse groove 11 as shown by the arrow A in FIG. Adhere to the lower part of 20b. Next, as shown in FIG. 9, the extension plate 21 is bent from the transverse groove 22 in the same direction as the holding piece 13, the needle 18 is introduced into the opening 15 of the holding piece 13, and pressed toward the holding piece 12. As a result, the needle 18 pierces the portion of the bag 20 facing the openings 14 and 15, and then the fitting seat 19 seals the opening 15 with the extension plate 21 in close contact with the holding piece 13. result,
The inside of the bag 20 communicates with the inlet 16 through the opening 14, and the contents of the bag 20 are transferred through the inlet 16.

In the embodiment shown in FIGS. 10 to 12, the end of the extension plate 21 is connected to the side end of the holding piece 13.
The holding piece 13 and the extension plate 21 are defined by a bending vertical groove 23 formed on the back surface of the tool 10. The needle 18 is fixed to the front surface of the extension plate 21. When the extension plate 21 is bent from the longitudinal groove 23 to the front side of the holding piece 13, the needle 18 is introduced into the opening 15 from the front side of the holding piece 13. Is configured.

According to the above structure, the holding piece 12 is first adhered to the lower portion of one side face 20a, and then the holding piece 13 is bent as shown by an arrow A in FIG.
Glue to the bottom of Next, as shown by an arrow B in FIG.
8 is introduced into the opening 15 of the holding piece 13 and pressed toward the holding piece 12. Thereby, the needle 18 breaks through the portion of the bag body 20 facing each of the openings 14 and 15, and thereafter,
With the extension plate 21 in close contact with the holding piece 13,
Seals the opening 15, the interior of the bag 20 communicates with the transfer port 16 through the opening 14, and the contents of the bag 20 are transferred through the transfer port 16.

In the embodiment shown in FIGS. 13 to 15, a pair of holding pieces 12, 13 are integrally formed with an intermediate plate 24 interposed therebetween. In the front surface of the intermediate plate 24, three transverse grooves 25, 2
6 and 27 are formed, and both holding pieces 12 and 13 can be bent back to back with these transverse grooves 25, 26 and 27 as boundaries. An elastic plate 28 made of soft rubber, closed-cell resin, or the like is provided on the back of the holding piece 13.
A hole 29 is formed in the center of the elastic plate 28 so as to oppose the opening 14 of the holding piece 12 when the holding pieces 12 and 13 are bent with the transverse grooves 25, 26 and 27 as boundaries.
Are drilled. And, on the back of the holding piece 13,
The needle 18 is provided so as to be buried in the hole 29. An adhesive is applied to the surface of the elastic plate 28 on the side of the holding piece 13. The hole 18 may be omitted, and the needle 18 may be buried in the elastic plate 28.

According to the above structure, first, as shown in FIG. 14, the back surface of the holding piece 12 is bonded to the lower portion of one side surface 20a of the bag 20, and further, as shown by the arrow A, the transverse grooves 25, 2
The elastic pieces 28 are bonded to the lower portion of the other side surface 20b of the bag 20 by bending the holding pieces 12 and 13 from 6 and 27. When the two holding pieces 12 and 13 are pressed, the elastic plate 28 is compressed as shown in the figure, so that the two holding pieces 12 and 13 are compressed.
Is firmly adhered, and the needle 18 is
Of each of the openings 14 and the holes 29.

Then, as shown in FIG. 15, when the clamping state of the clamping pieces 12 and 13 is released after opening, the elastic plate 18 returns to its natural thickness by its own elasticity, and the inside of the bag 20 is , Communicates with the transfer port 16 through the opening 14 and
Are transferred through the transfer port 16. 16 to 18 show a tube 3 for infusion into the device 10 of the present invention.
0 shows a use mode in which 0 is connected.

In FIG. 16, the transfer port 16 of one tool 10 is shown.
Is connected to one tube 30 for infusion. FIG.
Then, by connecting the two bags 20 to the upstream side of the infusion bag 32 via a T-shaped joint tube 31 connected to the transfer port of the tool 10, two kinds of medicines and the like can be stored in the infusion bag 32. And then transfer the solution to the infusion tube 30.

In FIG. 18, the tool 10 attached to the two bags 20 is connected to a Y-shaped infusion tube 33 whose upstream side is bifurcated, so that two infusions can be performed in one setting. Can be performed. In any of the usage modes of FIGS. 16 to 18,
By using the tool 10 described with reference to FIGS. 1 to 15, when taking out a container such as enteral nutrition or a medical solution,
The bag 20 can be easily and hygienically opened and the contents can be transferred. 16 and 18, the bag 20 can be used as a container for infusion or the like. As described above, in the present embodiment, the contents of the bag body 20 can be used instead of being transferred to another container. As a result, the bag conventionally used for storing enteral nutrition, medical solution, and the like can be used. The body 20 can be directly used as an infusion container.

In embodying the present invention, the needle 18 may be constituted by a separate member from the holding pieces 12, 13.
It goes without saying that various design changes are permitted within the scope of the utility model registration claims.

[0023]

As described above, according to the opening and dispensing tool of the present invention, the needle is introduced into the inside of the dispensing port from the other end face of the bag, and the portion of the bag which faces the dispensing port. By piercing the bag, the bag can be opened and the contents stored therein can be transferred from the transfer opening, so that the opening and the transfer operation are facilitated, and there is no danger of accidentally spilling the stored contents. In addition, the cost can be reduced at a lower cost than when the stopper is formed in the bag itself. In addition, there is no need to open the package using scissors or the like, and the transfer operation can be performed without exposing the contents to the outside air.

Further, according to the present invention, since the pair of holding pieces are adhered while sandwiching the lower portion of the bag, even when the bag is formed of a retort pouch containing aluminum foil, There is no danger of unnecessary cracks occurring when opening with a needle. In addition, since the lower portion of the bag is sandwiched between the pair of holding pieces, a convenient part of the bag can be selected and a tool can be mounted.

Further, in the present invention, the contents of the bag can be used instead of being transferred to another container. As a result, the bag which has conventionally been used for storing enteral nutrients, medicinal solutions and the like can be used. Can be directly used as a container for infusion.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view showing a mounting process of the embodiment of FIG. 1;

FIG. 3 is a sectional view showing a use state of the embodiment of FIG. 1;

FIG. 4 is a perspective view showing another embodiment of the present invention.

FIG. 5 is a sectional view showing a mounting process of the embodiment of FIG.

FIG. 6 is a sectional view showing a use state of the embodiment of FIG. 4;

FIG. 7 is a perspective view showing still another embodiment of the present invention.

FIG. 8 is a sectional view showing a mounting process of the embodiment of FIG. 7;

FIG. 9 is a sectional view showing a use state of the embodiment of FIG. 7;

FIG. 10 is a perspective view showing still another embodiment of the present invention.

FIG. 11 is a sectional view showing a mounting process of the embodiment of FIG. 10;

FIG. 12 is a sectional view showing a use state of the embodiment of FIG. 10;

FIG. 13 is a perspective view showing still another embodiment of the present invention.

FIG. 14 is a sectional view showing a mounting process of the embodiment of FIG.

FIG. 15 is a sectional view showing a use state of the embodiment of FIG. 13;

FIG. 16 is a side view showing a use mode of the infusion device employing the present invention.

FIG. 17 is a side view showing another mode of use of the infusion device employing the present invention.

FIG. 18 is a front view showing still another mode of use of the infusion device employing the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Opening transfer tool 12 Holding piece 13 Holding piece 16 Transfer port 18 Needle 20 Bag 20a One side 20b Other side T tube

Claims (1)

(57) [Scope of request for utility model registration] 1. A pair of holding pieces bonded to one side and the other side of the bag with the lower part of the side of the bag held therebetween, and one holding piece bonded to one side of the bag. Is provided, a transfer port to which a tube for transferring the contents of the bag body can be connected, and the tip side is introduced into the inside of the transfer port from the other side surface of the bag body to form a bag. A needle for penetrating a portion facing the transfer port.