TWI684437B - Artificial ostomy device - Google Patents

Abstract

An artificial ostomy device is suitable for being installed in an intestine having a radial side opening and an epidermal tissue having a through opening. The intestine includes an upstream section and a downstream section. The artificial ostomy device includes a solid unit suitable for extending in the downstream section, and a hollow unit suitable for extending in the upstream section. The solid unit includes a blocking member suitable for closing the downstream section and having an end surface, and a first connecting member fixed to the end surface. The hollow unit includes a catheter having an outer ring surface and two opposite ports, and a second connector fixed to the outer ring surface. When the second connector is connected to the first connector, the hollow unit and the solid unit are co-located between the intestinal tract and the epidermal tissue, and the ports are respectively connected to the upstream section and the port.

Description

Artificial ostomy device

The invention relates to an auxiliary artificial replacement organ applied to the human body, in particular to an artificial ostomy device.

Artificial ostomy is to cut off the intestinal tract when the patient's intestinal tract develops, and form an opening that connects the cut intestinal tract to the excretion in other parts of the patient's body. The purpose of artificial ostomy is usually to replace the intestinal function of the downstream diseased or even cut off, or to temporarily replace the downstream intestinal recuperation.

Referring to FIG. 1, it is a conventional artificial ostomy device 2 which is suitable for being installed in an intestine 11 which forms a port 110 after truncation, and an opening 120 formed in a human body 12. Wherein, the intestinal tract 11 extends from the inside to the opening 120 and makes the port 110 face outward. The artificial ostomy device 2 includes a support member 21 adapted to extend into the intestine 11 from the port 110, and a positioning member 22 for connecting to the outside of the support member 21.

The support member 21 is hollow and includes an inner ring 211 adapted to support the inner side of the intestine 11, and an extension tube 212 connected to the inner ring 211 and extending radially inwardly along an axial direction , And an outer ring 213 connected to the extension tube 212 and defining an opening 219. The positioning member 22 is adapted to be attached to the outside of the human body 12 and includes a ring portion 221 defining a through hole 220 and a ring portion 221 extending outward from the ring portion 221 and adapted to be attached to the human body 12板体部222. Wherein, the diameter width of the inner ring 211 is greater than the diameter width of the outer ring 213, and when the supporting member 21 extends into the intestine 11, the inner ring 211 radially expands the intestine 11 outward An extended portion 111 is formed, and cooperates with the extension tube 212 to extend outward, so that the extended portion 111 abuts against the inside of the human body 12, thereby positioning the intestine 11. The outer ring 213 surrounds the port 110 of the intestine 11 so that the opening 219 communicates with the intestine 11 and opens outward. The outer ring 213 is pressed against the outer side of the human body 12, and the expanded portion 111 is pressed against the inner ring 211 on the inner side of the human body 12 to fix the intestine 11 in the opening 120. Then, the ring portion 221 of the positioning member 22 covers the outer ring 213 of the supporting member 21, and the plate body portion 222 is attached around the opening 120, so that the supporting member 22 can be positioned through the positioning member 22 Boycott 21. At this time, the opening 219 is open to the outside, and the feces delivered by the intestinal tract 11 can be discharged through the opening 219.

However, the way to make the intestinal tract 11 communicate with the internal outlet, in addition to the way to directly cut off the intestinal tract 11 to form the port 110, if the artificial ostomy is not a permanent treatment, in order to avoid The downstream of the intestine 11 is necrotic due to direct interception. It is also possible to use a way of forming a side opening 119 on the side of the intestine 11 as shown in FIG. 2 to maintain the upstream and downstream of the intestine 11 The connected state ensures the normal physiological cycle of the intestine 11 and avoids necrosis. After the intestinal tract 11 is located relatively downstream of the side opening 119 to recover from rest, the intestinal tract 11 can resume normal operation. However, for the application method shown in FIG. 2, the artificial ostomy device 2 shown in FIG. 1 cannot be installed together. If the intestine 11 and the human body 12 are directly sutured, the side opening 119 and the opening 120 is connected, and although an artificial stoma can still be formed, the excreta delivered from upstream to downstream of the intestinal tract 11 may continue to be transported downward, affecting the recovery of the intestinal tract 11 located relatively downstream of the side opening 119. Therefore, it is necessary to provide an artificial ostomy device that can be matched with the installation method shown in FIG. 2 to ensure that the purpose of artificial ostomy operation is achieved.

Therefore, the object of the present invention is to provide an artificial ostomy device suitable for cooperating with the intestinal treatment method for forming side openings.

Therefore, the artificial ostomy device of the present invention is suitable for being installed on a human body including an intestine having a radial side opening and an epidermal tissue having a through opening corresponding to the radial side opening, wherein, The intestinal tract includes an upstream section upstream of the radial side opening and a downstream section downstream of the radial side opening. The artificial ostomy device includes a solid unit and a hollow unit.

The solid unit is suitable for passing through the opening of the epidermal tissue, extending from the radial side opening toward the downstream section of the intestinal tract. The solid unit includes a blocking member adapted to close the downstream section and having an end surface facing the upstream section, and a first connecting member fixed to the end surface.

The hollow unit is adapted to extend from the radial side opening toward the upstream section of the intestine through the opening of the epidermal tissue. The hollow unit includes a catheter having an outer ring surface and two opposite ports, and a second connector fixed to the outer ring surface. When the second connector of the hollow unit is connected to the first connector of the solid unit, the hollow unit and the solid unit are co-located between the intestine and the epidermal tissue of the human body, and the ports of the catheter They are connected to the upstream section of the intestine and the opening of the epidermal tissue, respectively.

The effect of the present invention is that the solid unit and the hollow unit are connected to each other to complete the installation design, which can cooperate with the treatment method of opening the radial side opening of the intestine, and blocking the discharge of excreta to the intestine through the blocking member The downstream section of the tract, and one of the ports of the catheter form a ostomy communicating with the upstream section of the intestinal tract to achieve the function of temporary excretion for the patient.

3 and 4, an embodiment of the artificial ostomy device of the present invention is suitable for installation on a human body 9, the human body 9 includes an intestine 91 having a radial side opening 910, and a position corresponding to The epidermal tissue 92 of the opening 920 of the radial side opening 910. The intestinal tract 91 includes an upstream section 911 located upstream of the radial side opening 910 and a downstream section 912 located downstream of the radial side opening 910. The excrement of the human body 9 will be transported from the upstream section 911 to the downstream section 912. This embodiment includes a solid unit 3 suitable for extending in the downstream section 912 of the intestine 91, a hollow unit 4 suitable for extending in the upstream section 911 of the intestine 91, and an outer unit 5.

The solid unit 3 is suitable for extending through the opening 920 of the epidermal tissue 92 from the radial side opening 910 to the downstream section 912 of the intestine 91, and is preferably made of biocompatible silicone rubber And has certain flexibility and rigidity. The solid unit 3 includes a blocking member 31 suitable for closing the downstream section 912 and having an end surface 311 facing the upstream section 911, a first connecting member 32 fixed to the end surface 311, and a fixing member fixed to the end surface 311 and A first fixing member 33 spaced apart from the first connecting member 32, and a first end member 34 connected to the end surface 311 and adapted to extend outward through the through opening 920. The first fixing member 33 is, for example, a magnet.

The hollow unit 4 is suitable for extending from the radial side opening 910 to the upstream section 911 of the intestine 91 through the opening 920 of the epidermal tissue 92, and is preferably made of biocompatible silicone rubber , And has certain flexibility and rigidity. The hollow unit 4 includes a catheter 41 having an outer annular surface 411 and two opposite ports 419, a second connecting member 42 fixed to the outer annular surface 411, a second fixing member 42 fixed to the outer annular surface 411 and the second A second fixing member 43 spaced apart from the connecting member 42 and a second end member 44 connected to the duct 41 and adapted to extend outwardly through the through port 920. The second fixing member 43 is, for example, a magnet, and can attract the first fixing member 33 magnetically.

Referring to FIG. 4, when this embodiment is installed on the human body 9, the blocking member 31 of the solid unit 3 and the catheter 41 of the hollow unit 4 are respectively extended through the through opening 920 of the epidermal tissue 92 The downstream section 912 and the upstream section 911 of the intestine 91 are placed. The first connecting member 32 and the second connecting member 42 have a shape corresponding to each other and can be connected to each other, and are preferably connected to each other by way of assembly toward each other, for example, a connection such as clips, snaps, etc. element. When the second connecting member 42 of the hollow unit 4 is connected to the first connecting member 32 of the solid unit 3, the hollow unit 4 and the solid unit 3 are co-located between the intestine 91 and the epidermal tissue 92 of the human body 9 between. At this time, according to the action that the solid unit 3 and the hollow unit 4 are assembled toward each other, since the first fixing member 33 and the second fixing member 43 are both magnets, the intestine can be clamped and fixed by mutual attraction A portion 919 of the channel 91 enables the solid unit 3 and the hollow unit 4 to be positioned in the intestine 91 accordingly. Then, since the first end piece 34 of the solid unit 3 and the second end piece 44 of the hollow unit 4 both extend outward through the through opening 920 and press against the epidermal tissue 92, Therefore, the first end edge member 34 can cooperate with the blocking member 31 to clamp and fix the epidermal tissue 92 and the downstream section 912 of the intestine 91, and the second end edge member 44 can cooperate with the catheter 41 to clamp The upstream section 911 of the epidermal tissue 92 and the intestine 91 is fixed, so that this embodiment is indeed installed on the human body 9.

After the installation of this embodiment is completed, the ports 419 of the catheter 41 are respectively connected to the upstream section 911 of the intestine 91 and the through port 920 of the epidermal tissue 92, so the through port 920 forms a connection with the intestine 91 Artificial stoma connected to the upstream section 911. The excreta delivered through the upstream section 911 of the intestine 91 can be temporarily removed by the artificial stoma, so that the downstream section 912 of the intestine 91 can be temporarily recuperated.

Referring to FIG. 5, the outer unit 5 includes a shielding member 51 suitable for shielding the opening 920. The shielding member 51 may preferably be a gauze, a cover, etc. that have been sterilized and can exert a shielding effect, except Preventing the intestine 91 of the human body 9 from being directly exposed to the outside world can also reduce the probability of the human body 9 being infected.

Referring to FIGS. 6 and 7, the outer unit 5 further includes a bag 52 defining a holding space 520, and a bag 52 fixed to the bag 52 and used to connect the first end piece 34 and the second end The edge member 44 is engaged with the connecting member 53 which is fixed and connected. When the bag body 52 is fixed to the solid unit 3 and the hollow unit 4 through the connecting member 53, the waste discharged from the opening 920 of the epidermal tissue 92 can be directly contained in the containing space 520. When the user himself, or medical personnel or caregivers perform cleaning, as long as the connecting member 53 is directly detached from the first end edge member 34 and the second end edge member 44, the bag body 52 can be directly replaced.

In summary, the artificial ostomy device of the present invention can cooperate with the radial side opening of the intestine 91 by installing the solid unit 3 and the hollow unit 4 in the intestine 91 and then interconnecting each other 910 is installed and exerts the temporary excretion function of the artificial ostomy, and the solid unit 3 blocks the excrement, which can prevent the excretion from being transferred to the downstream section 912 of the intestine 91, because the radial direction of the intestine 91 should be opened The purpose of the side opening 910 is to restore the downstream section 912 to recuperation, so it can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

3‧‧‧Solid unit

31‧‧‧Block

311‧‧‧Face

32‧‧‧First connector

33‧‧‧First fixing

34‧‧‧First edge piece

4‧‧‧ Hollow unit

41‧‧‧Catheter

411‧‧‧Outer torus

419‧‧‧port

42‧‧‧Second connector

43‧‧‧Second fixing piece

44‧‧‧Second end flange

5‧‧‧Outside unit

51‧‧‧block

52‧‧‧Bag

520‧‧‧ Dressing space

53‧‧‧ Connecting piece

9‧‧‧Human

91‧‧‧Gut

910‧‧‧radial side opening

911‧‧‧Upstream

912‧‧‧ Downstream

919‧‧‧Part

92‧‧‧Epidermal tissue

920‧‧‧port

Other features and functions of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is an incomplete cross-sectional view illustrating an existing artificial ostomy device; FIG. 2 is an incomplete cross-sectional view , Illustrating the treatment method of opening one side of an intestine; FIG. 3 is an exploded schematic diagram illustrating an embodiment of the artificial ostomy device of the present invention; FIG. 4 is a schematic flow diagram illustrating the installation of the embodiment on a human body Process; FIG. 5 is a schematic sectional view illustrating a shutter of an outer unit of the embodiment; FIG. 6 is a schematic sectional view illustrating the installation of a bag of the outer unit; and FIG. 7 is a combined sectional view According to the schematic diagram, the situation after the installation of the outer unit is completed.

3‧‧‧Solid unit

31‧‧‧Block

311‧‧‧Face

32‧‧‧First connector

33‧‧‧First fixing

34‧‧‧First edge piece

4‧‧‧ Hollow unit

41‧‧‧Catheter

411‧‧‧Outer torus

419‧‧‧port

42‧‧‧Second connector

43‧‧‧Second fixing piece

44‧‧‧Second end flange

5‧‧‧Outside unit

52‧‧‧Bag

53‧‧‧ Connecting piece

Claims (6)

An artificial ostomy device suitable for being installed on a human body including an intestine having a radial side opening and an epidermal tissue having an opening corresponding to the radial side opening, wherein the intestine It includes an upstream section located upstream of the radial side opening and a downstream section located downstream of the radial side opening. The artificial ostomy device includes: a solid unit suitable for the passage through the epidermal tissue. The radial side opening extends toward the downstream section of the intestinal tract, the solid unit includes a blocking member adapted to close the downstream section and having an end surface facing the upstream section, and a first connecting member fixed to the end surface, And a first fixing member fixed to the end surface of the blocking member and spaced apart from the first connecting member; and a hollow unit adapted to pass through the opening of the epidermal tissue from the radial side to the intestine The upstream section of the tunnel extends, the hollow unit includes a conduit with an outer ring surface and two opposite ports, a second connector fixed to the outer ring surface, and a fixed to the outer ring surface of the tube and It is spaced apart from the second connecting member and used to cooperate with the first fixing member to clamp and fix the second fixing member of the intestine when the second connecting member of the hollow unit and the first connecting member of the solid unit Connected, the hollow unit and the solid unit are co-located between the intestine and the epidermal tissue of the human body, and the ports of the catheter are respectively connected to the upstream section of the intestine and the through opening of the epidermal tissue . The artificial ostomy device according to claim 1, wherein the first fixing member of the solid unit and the second fixing member of the hollow unit are both magnets. The artificial ostomy device according to claim 1, further comprising an outer unit, and the outer unit includes a shielding member adapted to shield the port. The artificial ostomy device according to claim 1, wherein the solid unit further includes a first end piece connected to the end face of the blocking member and adapted to extend outward through the opening, the first end edge The piece cooperates with the blocking piece to clamp and fix the epidermal tissue and the downstream section of the intestinal tract, and the hollow unit further includes a second end piece that is connected to the catheter and is suitable for extending outwardly through the opening, The second end piece cooperates with the catheter to clamp and fix the epidermal tissue and the upstream section of the intestine. The artificial ostomy device according to claim 4, further comprising an outer unit detachably connected to the solid unit and the hollow unit, the outer unit includes a bag body defining a holding space, and a fixed body The bag body is used for connecting the first end edge member and the second end edge member. The artificial ostomy device according to claim 1, wherein the first connector and the second connector have shapes corresponding to each other and connectable to each other.

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