Sensor assembly part and a base plate for a medical appliance and a method for manufacturing a base plate or a sensor assembly part

1. Method for manufacturing a base plate for a medical appliance, the method comprising:

positioning a coupling part, the coupling part defining a terminal interface region;

positioning an electrode assembly having a distal side and a proximal side, wherein the electrode assembly is positioned such that the distal side of the electrode assembly is facing the coupling part, the electrode assembly comprising a support layer and one or more electrodes provided on a proximal side of the support layer, each of the one or more electrodes comprising a connection part;

positioning one or more terminal elements such that a distal part of each of the one or more terminal elements extends into the terminal interface region and a proximal part of each of the one or more terminal elements extends to the proximal side of the electrode assembly;

affixing the proximal part of each of the one or more terminal elements to respective connection parts of the one or more electrodes such that connection between the one or more terminal elements and respective connection parts is maintained in the absence of external forces forcing the terminal elements and the respective connection parts together;

securing the distal part of each of the one or more terminal elements to the coupling part; and

positioning a first adhesive layer with a distal side facing the proximal side of the electrode assembly by positioning the first adhesive layer after positioning the one or more terminal elements such that the proximal part of each of the one or more terminal elements is located between the first adhesive layer and the electrode assembly, the first adhesive layer comprising one or more water soluble or water swellable hydrocolloids.

2. The method according to claim 1 , wherein the support layer comprises a support layer stomal opening and the first adhesive layer further comprises a first adhesive stomal opening, and wherein the step of positioning the first adhesive layer comprises aligning the support layer stomal opening and the first adhesive stomal opening to form a stomal opening of the base plate configured to allow passage of output from a stoma of a user.

3. The method according to claim 1 , further comprising a step of positioning a second adhesive layer with a distal side facing the coupling part and a proximal side facing the distal side of the electrode assembly, the second adhesive layer comprising one or more water soluble or water swellable hydrocolloids.

4. The method according to claim 1 , further comprising a step of positioning a top layer with a distal side facing the coupling part and a proximal side facing the distal side of the electrode assembly.

5. The method according to claim 1 , further comprising a step of providing each of the one or more terminal elements with a proximal terminal element bend prior to affixing the proximal part of each of the one or more terminal elements to the respective connection parts of respective electrodes of the one or more electrodes.

6. The method according to claim 1 , wherein the step of positioning the one or more terminal elements comprises inserting the one or more terminal elements through the respective connection parts of the one or more electrodes.

7. The method according to claim 1 , wherein the step of securing the distal part of each of the one or more terminal elements to the coupling part comprises positioning the distal part of each of the one or more terminal element to contact a distal surface of the coupling part.

8. The method according to claim 7 , wherein each of the one or more terminal elements is provided with a distal terminal element bend to position the distal part of each of the one or more terminal elements to contact the distal surface of the coupling part.

9. The method according to claim 1 , wherein the step of affixing the proximal part of each of the one or more terminal elements to the respective connection parts of the one or more electrodes comprises providing an electrically conductive glue affixing the proximal part of each of the one or more terminal elements to the respective connection parts of the one or more electrodes.

10. The method according to claim 1 , wherein the step of affixing the proximal part of each of the one or more terminal elements to the respective connection parts of the one or more electrodes comprises soldering the proximal part of each of the one or more terminal elements to the respective connection parts of the one or more electrodes.

11. Base plate for a medical appliance, the base plate comprising:

a coupling part defining a terminal interface region;

an electrode assembly having a distal side and a proximal side, the distal side of the electrode assembly facing the coupling part, the electrode assembly comprising a support layer and one or more electrodes provided on a proximal side of the support layer, each of the one or more electrodes comprising a connection part;

one or more terminal elements with a distal part extending into the terminal interface region and a proximal part extending to the proximal side of the electrode assembly; and

a first adhesive layer with a distal side facing the proximal side of the electrode assembly, and wherein the proximal part of each of the one or more terminal elements are located between the first adhesive layer and the electrode assembly, the first adhesive layer comprising one or more water soluble or water swellable hydrocolloids,

wherein the proximal part of each of the one or more terminal elements are affixed to respective connection parts of the one or more electrodes such that connection between the one or more terminal elements and respective connection parts is maintained in the absence of external forces forcing the terminal elements and the respective connection parts together, and the distal part of each of the one or more terminal elements are secured to the coupling part.

12. The base plate according to claim 11 , further comprising a stomal opening at least partly formed by a support layer stomal opening of the support layer and a first adhesive stomal opening of the first adhesive layer, the stomal opening of the base plate being configured to allow passage of output from a stoma of a user.

13. The base plate according to claim 11 , further comprising a second adhesive layer with a distal side facing the coupling part and a proximal side facing the distal side of the electrode assembly, the second adhesive layer comprising one or more water soluble or water swellable hydrocolloids.

14. The base plate according to claim 11 , further comprising a top layer with a distal side facing the coupling part and a proximal side facing the distal side of the electrode assembly.

15. The base plate according to claim 11 , wherein the distal part of each of the one or more terminal elements is secured to a distal surface of the coupling part.

16. The base plate according to claim 11 , wherein the proximal part of each of the one or more terminal elements is affixed to the respective connection parts with an electrically conductive glue.

17. The base plate according to claim 11 , wherein the proximal part of each of the one or more terminal elements is affixed to the respective connection parts with solder.