A modular medical device system, the system comprising: (a) a first modular component configured to be disposed inside a cavity of a patient, the first modular component comprising: (i) a first body; (ii) a first operational component operably coupled to the first body; (iii) at least one first actuator disposed within the first body or the first operational component, wherein the at least one first actuator is configured to actuate the first body or the first operational component; and (iv) at least one first coupling component associated with the first body; (b) a second modular component configured to be disposed inside a the cavity of a the patient, the second modular component comprising: (i) a second body; (ii) a second operational component operably coupled to the second body; and (iii) at least one second coupling component associated with the second body, the at least one second coupling component configured to be coupleable with the at least one first coupling component; and (c) a third modular component configured to be disposed inside the cavity of the patient, the third modular component comprising: (i) a third body; (ii) a third operational component operably coupled to the third body; and (iii) at least one third coupling component associated with the third body, the at least one third coupling component configured to be coupleable with the at least one first coupling component and the at least one second coupling component. (a) a first modular component configured to be disposed inside a cavity of a patient, the first modular component comprising: (i) a first body; (ii) a first operational component operably coupled to the first body; (iii) at least one first actuator disposed within the first body or the first operational component, wherein the at least one first actuator is configured to actuate the first body or the first operational component; and (iv) at least one first coupling component associated with the first body; (i) a first body; (ii) a first operational component operably coupled to the first body; (iii) at least one first actuator disposed within the first body or the first operational component, wherein the at least one first actuator is configured to actuate the first body or the first operational component; and (iv) at least one first coupling component associated with the first body; (b) a second modular component configured to be disposed inside a the cavity of a the patient, the second modular component comprising: (i) a second body; (ii) a second operational component operably coupled to the second body; and (iii) at least one second coupling component associated with the second body, the at least one second coupling component configured to be coupleable with the at least one first coupling component; and (i) a second body; (ii) a second operational component operably coupled to the second body; and (iii) at least one second coupling component associated with the second body, the at least one second coupling component configured to be coupleable with the at least one first coupling component; and (c) a third modular component configured to be disposed inside the cavity of the patient, the third modular component comprising: (i) a third body; (ii) a third operational component operably coupled to the third body; and (iii) at least one third coupling component associated with the third body, the at least one third coupling component configured to be coupleable with the at least one first coupling component and the at least one second coupling component. (i) a third body; (ii) a third operational component operably coupled to the third body; and (iii) at least one third coupling component associated with the third body, the at least one third coupling component configured to be coupleable with the at least one first coupling component and the at least one second coupling component.