Implantable inflatable device

Abstract

The implantable inflatable device includes an elongate member having a storage portion and an inflatable portion, and a pump assembly operably coupled to the elongate member and configured to transfer fluid from the storage portion of the elongate member to the inflatable portion of the elongate member.

Description

[Technical field]

[0001] (CROSS REFERENCE TO RELATED APPLICATIONS) This application is a continuation of and claims priority to U.S. Nonprovisional Patent Application No. 18 / 190,382, entitled "Implantable Inflatable Device," filed on March 27, 2023, which claims priority to U.S. Provisional Patent Application No. 63 / 362,156, entitled "Implantable Inflatable Device," filed on March 30, 2022, the entire disclosure of which is incorporated herein by reference.

[0002] This application also claims priority to U.S. Provisional Patent Application No. 63 / 362,156, filed March 30, 2022, the entire disclosure of which is incorporated herein by reference.

[0003] (Technical field) The present disclosure relates generally to bodily implants, and more particularly to bodily implants that include an inflatable member and a pump. [Background technology]

[0004] Implantable inflatable devices often include one or more pumps that regulate fluid flow between different portions of the implantable device to allow for inflation and deflation of one or more fluid-filled implant components of the device. For example, some implantable inflatable devices include an inflatable member and a pump or pump assembly. In some implantable inflatable devices, each of the components of the device are positioned or implanted in a different portion of the patient's body. It is therefore desirable to provide an implantable inflatable device having a limited number of components to eliminate the need to place portions of the implant in multiple portions of the patient's body. Summary of the Invention [Means for solving the problem]

[0005] According to one aspect, an implantable inflatable device includes an elongate member having a storage portion and an inflatable portion, and a pump assembly operably coupled to the elongate member and configured to transfer fluid from the storage portion of the elongate member to the inflatable portion of the elongate member.

[0006] In some embodiments, the storage portion is fluidly coupled to the inflatable portion and the elongate member includes a flow control member disposed between the storage portion and the inflatable portion, hi some embodiments, the storage portion is fluidly coupled to the inflatable portion and the elongate member includes a flow restrictor or valve disposed between the storage portion and the inflatable portion.

[0007] In some embodiments, the elongated member is a first elongated member and the device further includes a second elongated member having a storage portion and an inflatable portion, and the pump assembly is operably coupled to the second elongated member and configured to transfer fluid from the storage portion of the second elongated member to the inflatable portion of the second elongated member.

[0008] In some embodiments, the elongated member is a first elongated member and the device further includes a second elongated member having an inflatable portion, and the pump assembly is operably coupled to the second elongated member and configured to transfer fluid from the storage portion to the inflatable portion of the second elongated member.

[0009] In some embodiments, the elongate member includes an adjustable portion, and the storage portion is disposed between the adjustable portion and the inflatable portion. In some embodiments, the elongate member includes an adjustable portion, and the adjustable portion is configured to be cut to adjust a size of the adjustable portion. In some embodiments, the elongate member includes an adjustable portion, and the adjustable portion includes visible indicia. In some embodiments, the elongate member includes an adjustable portion, and the adjustable portion includes multiple elements configured to be removably coupled to one another.

[0010] In some embodiments, the pump assembly is operably coupled to the elongate member by a tubular member, hi some embodiments, the pump assembly is operably coupled to the reservoir portion of the elongate member by a single tubular member.

[0011] In some embodiments, the elongated member is a first elongated member and the device further includes a second elongated member, and the pump assembly is operably coupled to the first elongated member and the second elongated member by a Y-shaped tubular member.

[0012] In some embodiments, the elongate member is configured to be placed within the patient's penis, hi some embodiments, the elongate member and pump assembly are configured to be placed within the patient's pelvic region.

[0013] In some embodiments, the pump assembly is configured to be operably coupled to a controller.

[0014] According to one aspect, an implantable inflatable device includes an elongated member having an inflatable portion and a pump assembly operably coupled to the elongated member by a tubular member configured to contain a fluid and the pump assembly configured to transport the fluid from the tubular member to the inflatable portion of the elongated member.

[0015] In some embodiments, the tubular member includes a first portion having a first size and a second portion having a second size, the second size being larger than the first size. In some embodiments, the tubular member includes a first portion having a first size, a second portion having a second size, and a third portion having a third size, the second size being larger than the first size and larger than the third size, and the second portion being disposed between the first portion and the third portion.

[0016] In some embodiments, the elongate member is a first elongate member and the apparatus further comprises a second elongate member.

[0017] In some embodiments, the pump assembly is configured to be wirelessly coupled to the controller. [Brief description of the drawings]

[0018] [Figure 1] 1 is a schematic diagram of an implantable inflatable device according to one embodiment. [Diagram 2] 1 illustrates an implantable inflatable device according to one embodiment. [Diagram 3] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 4] 1 illustrates an implantable inflatable device according to one embodiment. [Diagram 5] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 6] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 7] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 8] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 9] 1 illustrates an implantable inflatable device according to one embodiment. [Figure 10] 1 illustrates an elongate member of an implantable inflatable device according to one embodiment. [Figure 11] 1 illustrates an elongate member of an implantable inflatable device according to one embodiment. [Figure 12] 1 illustrates an elongate member of an implantable inflatable device according to one embodiment. [Figure 13] 1 illustrates an elongate member of an implantable inflatable device according to one embodiment. [Figure 14] 1 illustrates an elongate member according to one embodiment. [Figure 15] 1 illustrates an elongate member according to one embodiment. [Figure 16] 1 illustrates an elongate member according to one embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0019] Detailed embodiments are disclosed herein. However, it should be understood that the disclosed embodiments are merely examples and can be embodied in various forms. Therefore, the specific structural and functional details disclosed herein should not be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching those skilled in the art that the embodiments can be variously utilized in substantially any suitable detailed structure. Moreover, the terms and expressions used herein are not intended to be limiting, but rather to provide an understandable description of the present disclosure.

[0020] The term "a" as used herein is defined as one or more than one. The term "another" as used herein is defined as at least a second or more. The terms "including" and / or "having" as used herein are defined as comprising (i.e., an open transition). The terms "coupled" or "movably coupled" as used herein are defined as connected, although not necessarily directly and mechanically.

[0021] Generally, embodiments relate to body implants. Hereinafter, the terms patient or user may be used for a person who may benefit from the medical device or method disclosed in the present disclosure. For example, a patient may be a person in whose body a medical device or a method for operating a medical device according to the present disclosure is implanted.

[0022] 1 is a schematic diagram of an implantable inflatable device 100. The device 100 includes a pump assembly 130 and an elongated member 150. The elongated member includes a storage portion 160 and an inflatable portion 170. The storage portion 160 of the elongated member 150 is configured to contain a fluid. The elongated member 150 is operably coupled to the pump assembly 130 by a connecting member 190. The connecting member 190 may be a tubular member such as kink resistant tubing (KRT). In other embodiments, the elongated member 150 is operably coupled to the pump assembly 130 by another mechanism.

[0023] The implantable inflatable device 100 may be configured to be implanted in a patient's or user's body. In some embodiments, the inflatable device 100 may be implanted in the patient's pelvic region. For example, in some embodiments, the implantable inflatable device 100 is a penile implant. In such embodiments, the elongate member 150 may be implanted in the patient's or user's corpus cavernosum and the pump assembly 130 may be implanted in a portion of the user's body, such as the user's scrotum or abdomen. In other embodiments, the implantable inflatable device 100 is implanted in a different portion of the patient's body and / or for a different purpose. For example, in some embodiments, the implantable inflatable device 100 may be an artificial sphincter, such as an artificial urinary sphincter.

[0024] The pump assembly 130 may include a pump or more pumps configured to pump fluid from the storage portion 160 of the elongate member 150 to the inflatable portion 170 of the elongate member 150 during an inflation cycle. In some examples, the pump or pumps may be manually controlled by a user or may be mechanically and / or programmatically controlled by a controller.

[0025] The inflatable portion 170 of the elongate member 150 may expand upon injection of a fluid into a cavity of the inflatable portion 170 of the elongate member 150. For example, upon injection of a fluid into the inflatable portion 170, the inflatable portion 170 of the elongate member 150 may increase in length and / or width as well as increase in stiffness. In some examples, the elongate member 150 may include a pair of inflatable cylinders or at least two cylinders, e.g., a first cylinder member and a second cylinder member. The volume of the elongate member 150 may depend on the size of the inflatable cylinders.

[0026] In the illustrated embodiment, the elongate member 150 includes a fluid restrictor 162. The fluid restrictor 162 is configured to regulate fluid flow between the storage portion 160 and the inflatable portion 170. The fluid restrictor 162 is disposed between the storage portion 160 and the inflatable portion 170. In some embodiments, the fluid restrictor 162 includes a screen or a valve or valve system that allows fluid to proceed to the inflatable portion 170 and return to the storage portion 160.

[0027] 2 and 3 show an inflatable penile prosthesis or device 200. Device 200 includes pump assembly 230 and elongated member 250. Elongated member 250 includes a reservoir portion 260 and an inflatable portion 270. Reservoir portion 260 of elongated member 250 is configured to contain a fluid. Elongated member 250 is operably coupled to pump assembly 230 with connecting member 290. In the illustrated embodiment, connecting member 290 is a tubular member such as kink resistant tubing (KRT). In the illustrated embodiment, connecting member 290 is a single tubular member. In other embodiments, elongated member 250 is operably coupled to pump assembly 230 by another mechanism.

[0028] In the illustrated embodiment, the apparatus 200 includes two elongate members 250. Each of the elongate members 250 is operably coupled to the pump assembly 230 with a tubing member 290. In the illustrated embodiment, the tubing members 290 form a Y shape with a short end of the Y coupled to the elongate members 250 and a long end of the Y coupled to the pump assembly 230.

[0029] The implantable inflatable device 200 can be configured to be implanted in a patient's or user's body. For example, in some embodiments, the elongate member 250 can be implanted in the patient's or user's corpus cavernosum and the pump assembly 230 can be implanted in a portion of the user's body, such as the user's scrotum or abdomen. Thus, in the illustrated embodiment, the device only needs to be placed in two different locations on the patient's body (rather than a device having more parts or members that would require three or more different surgical locations on the patient's body). In other embodiments, the implantable inflatable device 200 is implanted in different parts of the patient's body and / or for different purposes. For example, in some embodiments, the implantable inflatable device 200 can be an artificial sphincter, such as an artificial urinary sphincter.

[0030] The pump assembly 230 may include a pump or more pumps configured to pump fluid from the storage portion 260 of the elongate member 250 to the inflatable portion 270 of the elongate member 250 during an inflation cycle. In some examples, the pump or pumps may be manually controlled by a user or mechanically and / or programmatically controlled by a controller.

[0031] The inflatable portion 270 of the elongate member 250 may expand upon injection of a fluid into a cavity of the inflatable portion 270 of the elongate member 250. For example, upon injection of a fluid into the inflatable portion 270, the inflatable portion 270 of the elongate member 250 may increase in length and / or width as well as increase in stiffness. The volume of the elongate member 250 may depend on the size of the inflatable cylinder.

[0032] In the illustrated embodiment, the elongate member 250 includes a fluid restrictor 262. The fluid restrictor 262 is configured to regulate fluid flow between the storage portion 260 and the inflatable portion 270. The fluid restrictor 262 is disposed between the storage portion 260 and the inflatable portion 270. In some embodiments, the fluid restrictor 262 includes a screen or a valve or valve system that allows fluid to proceed to the inflatable portion 270 and back to the storage portion 260.

[0033] In the illustrated embodiment, the elongate member 250 and pump assembly 230 may be formed from a biocompatible material. In some embodiments, the storage portion 260 of the elongate member 250 may be of various shapes and sizes and may be formed from molded silicone, machined metal, titanium, or other implantable materials. The inflatable portion 270 may be bonded, molded, or two-shot molded onto the storage portion 260.

[0034] FIG. 4 illustrates an inflatable penile prosthesis or device 300. The device 300 includes a pump assembly 330, a first elongate member 350, and a second elongate member 352. The first elongate member 350 includes a storage portion 360 and an inflatable portion 370. The second elongate member 352 includes a storage portion 362 and an inflatable portion 372. The portions of the elongate members 350 and 352 are similarly configured, so for simplicity, only the elongate member 350 will be described in detail. The storage portion 360 of the first elongate member 350 is configured to contain a fluid. The first elongate member 350 is operably coupled to the pump assembly 330 with a connecting member 390.

[0035] In the illustrated embodiment, the storage portion 360 of the first elongate member 350 is fluidly coupled to the storage portion 362 of the second elongate member 352. In some embodiments, a single storage portion may be fluidly coupled to the first and second elongate members.

[0036] The implantable inflatable device 300 can be configured to be implanted in a patient's or user's body. For example, in some embodiments, the elongate member 350 can be implanted in the patient's or user's corpus cavernosum and the pump assembly 330 can be implanted in a portion of the user's body, such as the user's scrotum or abdomen. Thus, in the illustrated embodiment, the device only needs to be placed in two different locations on the patient's body (rather than a device having more parts or members that would require three or more different surgical locations on the patient's body). In other embodiments, the implantable inflatable device 300 is implanted in different parts of the patient's body and / or for different purposes. For example, in some embodiments, the implantable inflatable device 300 can be an artificial sphincter, such as an artificial urinary sphincter.

[0037] The pump assembly 330 may include a pump or more pumps configured to pump fluid from the storage portion 360 of the elongate member 350 to the inflatable portion 370 of the elongate member 350 during an inflation cycle. In some examples, the pump or pumps may be manually controlled by a user or mechanically and / or programmatically controlled by a controller.

[0038] The inflatable portion 370 of the elongate member 350 may expand upon injection of a fluid into a cavity of the inflatable portion 370 of the elongate member 350. For example, upon injection of a fluid into the inflatable portion 370, the inflatable portion 370 of the elongate member 350 may increase in its length and / or width, as well as increase in its stiffness. The volume of the elongate member 350 may depend on the size of the inflatable cylinder.

[0039] In the illustrated embodiment, the elongate member 350 includes a fluid restrictor 364. The fluid restrictor 364 is configured to regulate fluid flow between the storage portion 360 and the inflatable portion 370. The fluid restrictor 364 is disposed between the storage portion 360 and the inflatable portion 370. In some embodiments, the fluid restrictor 364 includes a screen or a valve or valve system that allows fluid to proceed to the inflatable portion 370 and back to the storage portion 360.

[0040] 5 illustrates an inflatable penile prosthesis or device 400. Device 400 includes a pump assembly 430 and an elongate member 450. Elongate member 450 includes an inflatable portion 470. Elongate member 450 is operably coupled to pump assembly 430 with connecting member 490. In the illustrated embodiment, connecting member 490 is a tubular member such as kink resistant tubing (KRT). In the illustrated embodiment, connecting member 490 is a single tubular member. In other embodiments, elongate member 450 is operably coupled to pump assembly 430 with different mechanisms.

[0041] In the illustrated embodiment, the connecting member 490 includes a storage portion 492. The storage portion 492 is disposed between the elongate member 450 and the pump assembly 430. In the illustrated embodiment, the connecting member 490 includes a first portion 494, a second portion 496 (which includes the storage portion 492), and a third portion 498. The second portion 496 is disposed between the first portion 494 and the third portion 498. The first portion 494 has a size, e.g., a diameter, that is smaller than the size, e.g., a diameter, of the second portion 496. Similarly, the third portion 498 has a size, e.g., a diameter, that is smaller than the size, e.g., a diameter, of the second portion 496. In some embodiments, the first portion 494, the second portion 496, and the third portion 498 are integrally formed. In other embodiments, each portion is formed separately and coupled to one another using a connecting member or other connecting means.

[0042] 6 illustrates an inflatable penile prosthesis or device 500. Device 500 includes a pump assembly 530 and an elongate member 550. Elongate member 550 includes an inflatable portion 570. Elongate member 550 is operably coupled to pump assembly 530 with connecting member 590. In the illustrated embodiment, connecting member 590 is a tubular member such as kink resistant tubing (KRT). In the illustrated embodiment, connecting member 590 is a single tubular member. In other embodiments, elongate member 550 is operably coupled to pump assembly 530 with a different mechanism.

[0043] In the illustrated embodiment, the connecting member 590 includes a storage portion 592. The storage portion 592 is disposed between the elongate member 550 and the pump assembly 530. In the illustrated embodiment, the connecting member 590 includes a first portion 594, a second portion 596 (which includes the storage portion 592), and a third portion 598. The second portion 596 is disposed between the first portion 594 and the third portion 598. The first portion 594 has a size, e.g., a diameter, that is smaller than the size, e.g., a diameter, of the second portion 596. Similarly, the third portion 598 has a size, e.g., a diameter, that is smaller than the size, e.g., a diameter, of the second portion 596. In some embodiments, the first portion 594, the second portion 596, and the third portion 598 are integrally formed. In other embodiments, each portion is formed separately and coupled to one another using a connecting member or other connecting means.

[0044] 7 illustrates an inflatable penile prosthesis or device 600. Device 600 includes a pump assembly 630 and an elongate member 650. Elongate member 650 includes a reservoir portion 660 and an inflatable portion 670. Reservoir portion 660 of elongate member 650 is configured to contain a fluid. Elongate member 650 is operably coupled to pump assembly 630 with connecting member 690. In the illustrated embodiment, connecting member 690 is a tubular member such as kink resistant tubing (KRT). In other embodiments, elongate member 650 is operably coupled to pump assembly 630 with another mechanism.

[0045] In the illustrated embodiment, the elongate member 650 includes an adjustable portion 655. The adjustable portion 655 is configured to be adjusted or sized to fit within a particular patient. In the illustrated embodiment, the adjustable portion 655 is configured to be cut or trimmed by a physician prior to or during implantation of the device 600 into the patient's body. In some embodiments, the adjustable portion 655 includes a marking, such as a line or other visible indicia. The visible indicia can indicate, for example, the length or size of the device at that location. The adjustable portion 655 is disposed adjacent to the storage portion 660 such that the storage portion 660 is located between the adjustable portion 655 and the inflatable portion 670. In the illustrated embodiment, the adjustable portion 655 includes a marking or indicia (size indicia) 657 to facilitate cutting or sizing of the device by a physician.

[0046] 8 illustrates an inflatable penile prosthesis or device 700. Device 700 includes a pump assembly 730 and an elongate member 750. Elongate member 750 includes an inflatable portion 770. Elongate member 750 is operably coupled to pump assembly 730 with connecting member 790. In the illustrated embodiment, connecting member 790 is a tubular member such as kink resistant tubing (KRT). In other embodiments, elongate member 750 is operably coupled to pump assembly 630 by another mechanism.

[0047] In the illustrated embodiment, the elongate member 750 includes an adjustable portion 755. The adjustable portion 755 is configured to be adjusted or sized to fit within a particular patient. In the illustrated embodiment, the adjustable portion 755 includes a plurality of extensions 759. The plurality of extensions are configured to be removably coupled to one another. Thus, a physician can couple or detach a desired number of extensions to reach a desired length of the elongate member 750 prior to or at the time of implantation.

[0048] 9 illustrates an inflatable penile prosthesis or device 800. Device 800 includes pump assembly 830 and elongate member 850. Elongate member 850 includes a reservoir portion 860 and an inflatable portion 870. Reservoir portion 860 of elongate member 850 is configured to contain a fluid. Elongate member 850 is operably coupled to pump assembly 830 with connecting member 890. In the illustrated embodiment, connecting member 890 is a tubular member such as kink resistant tubing (KRT). In other embodiments, elongate member 850 is operably coupled to pump assembly 830 with another mechanism.

[0049] In the illustrated embodiment, the device 800 includes a controller 895. The controller 895 is configured to control (activate or deactivate) the pump assembly 830. In some embodiments, the controller 895 is configured to control the pump assembly 830 from a remote location. For example, in some embodiments, the controller 895 can be located at another location on the patient's body and can control the pump assembly 830. In some embodiments, the controller 895 is wirelessly connected to the pump assembly 830. For example, in some embodiments, the controller 895 is wirelessly connected to the pump using radio frequency or another type of wireless technology. In some embodiments, the controller 895 is a hermetically sealed unit and can be coated with silicone. In some embodiments, the controller 895 can be located within the patient's scrotum.

[0050] 10 illustrates an elongate member 950 of an inflatable penile prosthesis or device. The elongate member 950 includes a reservoir portion 960 and an inflatable portion 970. The reservoir portion 960 of the elongate member 950 is configured to contain a fluid. The elongate member 950 can be operably coupled to a pump assembly with a connecting member.

[0051] In the illustrated embodiment, elongate member 950 includes structural member 951. In the illustrated embodiment, structural member 951 is disposed within inflatable portion 970 and is configured to provide structure to inflatable portion 970. In some embodiments, structural member 951 is formed of a shape memory alloy. In some embodiments, the structural member is a single helix. In other embodiments, the structural member is a braided wire.

[0052] In the illustrated embodiment, the elongate member 950 includes an adjustable portion 955. The adjustable portion 955 is configured to be adjusted or sized to fit within a particular patient. In the illustrated embodiment, the adjustable portion 955 is configured to be cut or trimmed by a physician prior to or at the time of implantation of the device 900 in the patient's body. In the illustrated embodiment, the adjustable portion 955 includes markings or indicia (size indicia) 957 to facilitate cutting or sizing of the device by a physician.

[0053] 11 illustrates an elongate member 1050 of an inflatable penile prosthesis or device. The elongate member 1050 includes a number of lumens 1053. The lumens 1053 are configured to receive fluid when the elongate member 1050 is placed in an expanded state.

[0054] 12 shows an elongate member 1050A of an inflatable penile prosthesis or device. The elongate member 1050A includes multiple internal chambers 1051. The internal chambers 1051 or cavities are connected in parallel and configured to receive fluid to place the elongate member 1050A in an expanded state. The internal chambers 1051 allow for a reduction in the amount of fluid required to expand the elongate member 1050A.

[0055] 13 illustrates an elongate member 1150 of an inflatable penile prosthesis or device. The elongate member 1150 includes a number of articulation joints or members 1157. The articulation joints or members 1157 are configured to provide structure to the inflatable portion of the elongate member 1150.

[0056] 14-16 show an outer portion 1110 of an elongate member according to an embodiment. The outer portion 1110 includes a covering 1115. The covering 1115 is formed of a fabric or woven material. The covering 1115 is formed in a cross-ply pattern. The cross-ply construction can provide stiffness during expansion. FIG. 15 shows the covering 1115 in a contracted or contracted state. In FIG. 16, the covering 1115 is shown in an expanded or expanded state.

[0057] While certain features of the described embodiments have been described herein, many modifications, substitutions, changes, and equivalents will occur to those skilled in the art, and it is therefore to be understood that the appended claims are intended to cover all such modifications and variations as are within the scope of the embodiments. [Explanation of symbols]

[0058] 200 equipment 230 Pump Assembly 250 Slender Members 260 Storage section 262 Fluid Restrictor 270 Inflatable Part 290 Connection parts

Claims

1. an elongate member having a storage portion and an inflatable portion; a pump assembly operatively coupled to the elongated member and configured to transfer fluid from the storage portion of the elongated member to the inflatable portion of the elongated member; 1. An implantable inflatable device comprising:

2. The implantable inflatable device of claim 1 , wherein the storage portion is fluidly coupled to the inflatable portion, and the elongate member includes a flow control member disposed between the storage portion and the inflatable portion.

3. The implantable inflatable device of claim 1 , wherein the storage portion is fluidly coupled to the inflatable portion, and the elongate member includes a flow restrictor or valve disposed between the storage portion and the inflatable portion.

4. the elongate member is a first elongate member and the implantable inflatable device is The implantable inflatable device of any one of claims 1 to 3, further comprising a second elongated member having a storage portion and an inflatable portion, the pump assembly being operably coupled to the second elongated member and configured to transfer fluid from the storage portion of the second elongated member to the inflatable portion of the second elongated member.

5. the elongated member is a first elongated member and the implantable inflatable device is The implantable inflatable device of any one of claims 1 to 3, further comprising a second elongated member having an inflatable portion, the pump assembly being operably coupled to the second elongated member and configured to transfer fluid from the storage portion to the inflatable portion of the second elongated member.

6. The implantable inflatable device of any one of claims 1 to 5, wherein the elongate member includes an adjustable portion, and the storage portion is disposed between the adjustable portion and the inflatable portion.

7. The implantable inflatable device of any one of claims 1 to 5, wherein the elongate member includes an adjustable portion configured to be cut to adjust the size of the adjustable portion.

8. The implantable inflatable device of any one of claims 1 to 5, wherein the elongate member includes an adjustable portion, the adjustable portion including visible indicia.

9. The implantable inflatable device of any one of claims 1 to 5, wherein the elongate member includes an adjustable portion, the adjustable portion including multiple elements configured to be removably coupled to one another.

10. The implantable inflatable device of any one of claims 1 to 9, wherein the pump assembly is operatively coupled to the elongated member by a tubular member.

11. The implantable inflatable device of any one of claims 1 to 9, wherein the pump assembly is operatively coupled to the storage portion of the elongated member by a single tubular member.

12. the elongated member is a first elongated member and the implantable inflatable device further comprises a second elongated member; The implantable inflatable device of any one of claims 1 to 9, wherein the pump assembly is operatively coupled to the first and second elongated members by a Y-shaped tubular member.

13. The implantable inflatable device of any one of claims 1 to 12, wherein the elongate member is configured to be placed within a patient's penis.

14. The implantable inflatable device of any one of claims 1 to 12, wherein the elongate member and the pump assembly are configured to be placed within a pelvic region of a patient.

15. The implantable inflatable device of any one of claims 1 to 14, wherein the pump assembly is configured to be operatively coupled to a controller.

16. an elongate member having a storage portion and an inflatable portion; a pump assembly operatively coupled to the elongated member and configured to transfer fluid from the storage portion of the elongated member to the inflatable portion of the elongated member; 1. An implantable inflatable device comprising:

17. 17. The implantable inflatable device of claim 16, wherein the storage portion is fluidly coupled to the inflatable portion, and the elongate member includes a flow control member disposed between the storage portion and the inflatable portion.

18. 17. The implantable inflatable device of claim 16, wherein the storage portion is fluidly coupled to the inflatable portion, and the elongate member includes a flow restrictor or valve disposed between the storage portion and the inflatable portion.

19. the elongate member is a first elongate member and the implantable inflatable device is 17. The implantable inflatable device of claim 16, further comprising a second elongated member having a storage portion and an inflatable portion, the pump assembly being operably coupled to the second elongated member and configured to transfer fluid from the storage portion of the second elongated member to the inflatable portion of the second elongated member.

20. the elongated member is a first elongated member and the implantable inflatable device is 17. The implantable inflatable device of claim 16, further comprising a second elongated member having an inflatable portion, the pump assembly being operably coupled to the second elongated member and configured to transfer fluid from the storage portion to the inflatable portion of the second elongated member.

21. 17. The implantable inflatable device of claim 16, wherein the elongate member includes an adjustable portion, and the storage portion is disposed between the adjustable portion and the inflatable portion.

22. 17. The implantable inflatable device of claim 16, wherein the elongate member includes an adjustable portion configured to be cut to adjust the size of the adjustable portion.

23. 17. The implantable inflatable device of claim 16, wherein the elongate member includes an adjustable portion, the adjustable portion including visible indicia.

24. 17. The implantable inflatable device of claim 16, wherein the elongate member includes an adjustable portion, the adjustable portion including multiple elements configured to be removably coupled to one another.

25. 17. The implantable inflatable device of claim 16, wherein the pump assembly is operably coupled to the elongated member by a tubular member.

26. 17. The implantable inflatable device of claim 16, wherein the pump assembly is operably coupled to the storage portion of the elongated member by a single tubular member.

27. the elongated member is a first elongated member and the implantable inflatable device further comprises a second elongated member; 17. The implantable inflatable device of claim 16, wherein said pump assembly is operatively coupled to said first elongate member and said second elongate member by a Y-shaped tubular member.

28. 17. The implantable inflatable device of claim 16, wherein the elongate member is configured to be placed within a patient's penis.

29. 17. The implantable inflatable device of claim 16, wherein the elongate member and the pump assembly are configured to be placed within a pelvic region of a patient.

30. 17. The implantable inflatable device of claim 16, wherein the pump assembly is configured to be operably coupled to a controller.

31. an elongate member having an inflatable portion; a pump assembly operably coupled to the elongated member by a tubular member; 1. An implantable inflatable device comprising: The implantable inflatable device, wherein the tubular member is configured to contain a fluid, and the pump assembly is configured to transfer fluid from the tubular member to the inflatable portion of the elongate member.

32. 32. The implantable inflatable device of claim 31, wherein the tubular member includes a first portion having a first size and a second portion having a second size, the second size being larger than the first size.

33. 32. The implantable inflatable device of claim 31 , wherein the tubular member includes a first portion having a first size, a second portion having a second size, and a third portion having a third size, the second size being larger than the first size and larger than the third size, and the second portion being disposed between the first portion and the third portion.

34. 32. The implantable inflatable device of claim 31, wherein the elongated member is a first elongated member and the implantable inflatable device further comprises a second elongated member.

35. 32. The implantable inflatable device of claim 31, wherein the pump assembly is configured to be wirelessly coupled to a controller.

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