Fluid connector assembly

Abstract

A fluid connector assembly is disclosed that seals a fluid path in a respective connector. When the connectors of the fluid connector assembly are connected to each other, respective compressible members in the connectors are displaced, allowing downstream fluid to pass through the fluid connector assembly. The connector remains connected by a snap mechanism that provides a threshold retention force. When an external force greater than a threshold force is applied to the fluid connector assembly, the snap mechanism may no longer retain the connectors together such that the connectors are separated from each other. Once the connectors are disengaged, the connection mechanism may be activated to prevent the connectors from being coupled together without actuation of the connection mechanism.

Description

Technical Field

[0001] The present disclosure generally relates to medical fluid connectors, and more particularly, to a fluid connector assembly that includes medical connectors that separate from each other due to an applied force, each medical connector being designed to automatically close their respective fluid paths. The separation may be due to an intentional or unintentional separation between the medical connectors. Background Art

[0002] A peripheral intravenous catheter ("PIVC") is a medical tool that is inserted into a patient's peripheral vein to deliver a medical fluid to the patient. In an exemplary application, a medical fluid is delivered to the patient, and subsequently a medical professional removes the PIVC catheter from the patient's body. However, these catheters are often inadvertently displaced. For example, a catheter line subjected to an unexpected or accidental pulling force may pull on the IV fitting, thereby pulling the catheter out of the patient's body. In other cases, the catheter is accidentally removed from the patient and the medical professional. Unintentional or accidental displacement can result in patient blood loss, IV fluid loss, and IV fluid delivery delays. Summary of the Utility Model

[0003] According to at least some embodiments disclosed herein, it is recognized that an unintentional displacement or disconnection of a medical connection, such as a medical fluid line, can cause harm to a patient or a medical professional, such as by depriving the patient of medication, increasing the likelihood of patient infection, and exposing the medical professional to medication.

[0004] Aspects of the present disclosure provide a fluid connector assembly having medical connectors, each medical connector including one or more fluid paths that respond to an unintentional or accidental external force by separating from each other and sealing their respective fluid paths. The separation may include an automatic separation using a bellows or other elastically compressible member that decompresses and returns to its original shape when the external force is no longer acting thereon. Advantageously, the fluid connector assembly described herein can limit or prevent patient blood loss, IV fluid loss, infection, and medical delivery delays. In addition, aspects of the present disclosure provide a connection mechanism that facilitates the connection of the fluid connector assembly in the event that the fluid connector assembly is separated.

[0005] According to some embodiments, a fluid connector assembly includes a first connector, a second connector, and a connection mechanism. The first connector may include a first housing having a cavity, a strut disposed in the first housing and having an opening, and a first compressible member surrounding at least a portion of the strut. The second connector may be configured to couple with the first connector and includes a second housing and a second compressible member disposed within the second housing. The connection mechanism may be coupled to the second connector for coupling the first connector to the second connector and may include at least one protrusion extending from the second housing for actuating the connection mechanism, wherein actuation of the at least one protrusion allows the first connector and the second connector to be coupled.

[0006] In some embodiments, the second connector is held in the cavity by a threshold force and is removed from the cavity in response to an external force greater than the threshold force applied to at least one of the first connector and the second connector: the first compressible member seals the first opening and the second compressible member seals the second opening.

[0007] In some embodiments, the connection mechanism further includes a biasing member for biasing the protrusion.

[0008] In some embodiments, the connection member includes a retracted position and a deployed position. The connection mechanism may be biased to the retracted position via the biasing member.

[0009] In some embodiments, the connection mechanism further includes at least one slot disposed on the second connector and adjacent to the at least one protrusion. When the first connector and the second connector are separated, the at least one protrusion may be pushed to the deployed position via the biasing member such that the at least one protrusion moves into the at least one slot.

[0010] In some embodiments, reconnecting the first connector and the second connector requires moving the at least one protrusion out of the at least one slot.

[0011] In some embodiments, the protrusion includes a first end disposed within a gap formed between at least one latching arm and the second housing and a second end opposite the first end. The protrusion may be positioned at an angle relative to the longitudinal axis of the second connector, and the first end may be positioned closer to the second housing than the second end. In the deployed position, the first end of the protrusion may move away from the second housing and the second end of the protrusion may move toward the second housing.

[0012] In some embodiments, the connection mechanism further includes a handle for actuating at least one protrusion and a cover for covering the engagement portion of the second connector. The handle may be disposed on the first end of the protrusion, and the cover may be disposed on the second end of the protrusion opposite the handle. When a force is applied to the handle, the connection mechanism can be actuated such that at least one protrusion moves from a retracted position to an extended position. In the extended position, the cover can be actuated such that the end of the second compressible member is exposed, thereby allowing the first connector and the second connector to be coupled.

[0013] According to certain embodiments, a method for coupling fluid connector assemblies includes providing a first connector, a second connector configured to be coupled to the first connector, and a connection mechanism configured to be coupled to the first and second connectors. The first connector may include a first housing having a cavity, a strut disposed in the first housing and having an opening, and a first compressible member surrounding at least a portion of the strut. The second connector may include a second housing and a second compressible member disposed within the second housing. The method may further include actuating the connection mechanism, coupling the first connector and the second connector, and releasing the connection mechanism, thereby allowing the connection mechanism to hold the first connector and the second connector in a coupled state.

[0014] In some embodiments, the connection mechanism includes at least one protrusion and at least one slot for receiving the at least one protrusion, and actuating the connection mechanism includes rotating the second connector such that the at least one protrusion is displaced from the at least one slot.

[0015] In some embodiments, the second connector includes at least one snap arm disposed on the second housing, and the connection mechanism includes at least one protrusion extending from the second housing adjacent to the at least one snap arm. Actuating the connection mechanism may include applying a force to the first end of the at least one protrusion, thereby causing the at least one protrusion to pivot and displace the at least one snap arm away from the second housing by a certain distance. The connection mechanism may further include a handle disposed on the first end of the protrusion and a cover disposed on the second end opposite the first end. Additionally, actuating the connection mechanism may further include applying a force to the handle, thereby causing the cover to move relative to one end of the second housing.

[0016] According to some embodiments, a fluid connector assembly includes a first connector, a second connector configured to be coupled to the first connector, and a connection mechanism coupled to the second connector for coupling the first and second connectors. The first connector may include a first housing having a cavity and a strut disposed in the first housing and having an opening. The second connector may include a second housing, a second compressible member disposed within the second housing and configured to contact a first compressible member when the first and second connectors are coupled, and at least one snap arm disposed on an outer surface of the second housing for maintaining the fluid connector assembly in a coupled state. The connection mechanism may include at least one protrusion extending from the at least one snap arm for actuating the connection mechanism, the at least one protrusion having a retracted position and a deployed position. The protrusion may move toward the deployed position in response to an external force to thereby actuate the connection mechanism. When the first and second connectors are separated, it may be necessary to actuate the protrusion to re-couple the first and second connectors. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Various features of illustrative embodiments of the present invention are described below with reference to the drawings. The illustrated embodiments are intended to illustrate, but not limit, the present invention. The drawings include the following figures:

[0018] Figure 1 An IV kit coupled to a patient is shown in accordance with aspects of the present disclosure.

[0019] Figure 2 A partial cross-sectional view of a connector of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0020] Figure 3 A partial cross-sectional view of a connector of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0021] Figure 4 A partial cross-sectional view of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0022] Figure 5 A partial cross-sectional view of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0023] Figures 6A - 6B A view of a connection mechanism of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0024] Figure 7 A partial cross-sectional view of a connection mechanism of a fluid connector assembly is shown in accordance with aspects of the present disclosure.

[0025] Figure 8 A partial cross-sectional view of a connection mechanism of a fluid connector assembly is shown in accordance with aspects of the present disclosure. Detailed implementation manners

[0026] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the subject technology. It should be understood that the subject technology may be practiced without these specific details. In other instances, well-known structures and techniques have not been shown in detail so as not to obscure the subject technology.

[0027] Furthermore, although the present specification sets forth specific details of various embodiments, it should be understood that this specification is illustrative only and should not be construed in any way as restrictive. Additionally, it is contemplated that although specific embodiments of the present disclosure may be disclosed or shown in the context of an IV kit, these embodiments may be used in other fluid delivery systems. Moreover, various applications and modifications of such embodiments that may be envisioned by those skilled in the art are also included in the general concepts described herein.

[0028] According to some embodiments, the present disclosure includes various features and advantages of a fluid connector assembly having medical connectors that seal their respective fluid paths when the medical connectors are separated from each other. The medical connectors may each include a compressible member that decompresses in response to separation, thereby providing an automatic seal of the respective fluid path. The fluid connector assembly may also include a connection mechanism that may serve to prevent a patient from reconnecting the fluid connector assembly such that the corresponding surfaces may be properly disinfected.

[0029] Now referring to the drawings, Figure 1 shown is an IV kit 1 coupled to a patient 10 in accordance with aspects of the present disclosure. The IV kit 1 includes a drug bag 12, a drip chamber 14, and tubing 22. The tubing 22 extends between the drip chamber 14 of the IV kit 1 and a fluid connector assembly 100. In order to prevent the tubing 16 or the catheter 18 from accidentally moving away from or disconnecting from the patient, a tape 26 is placed over the tubing 16 and the catheter 18 such that the tape 26 engages the tubing 16, the catheter 18, and the patient 10.

[0030] Figure 2 shown is a perspective view of a fluid connector assembly 100 in accordance with aspects of the present disclosure. As a non-limiting example, the fluid connector assembly 100 is designed for medical applications such as the IV kit 1 (as Figure 1 shown) and other IV medical fluid delivery applications using catheters (including PIVC catheters).

[0031] As shown, the fluid connector assembly 100 includes a connector 102 and a connector 104 configured to be removably coupled to the connector 102. The connector 102 and the connector 104 may be referred to as a first connector and a second connector, respectively. However, "first" and "second" may be interchanged. Additionally, each of the connectors 102 and 104 may be referred to as a medical connector. When the connectors 102 and 104 are connected to each other as Figure 5 shown, a fluid path for medical fluid is established through the fluid connector assembly 100.

[0032] In some embodiments, the connector 104 is connected to a medical fluid (not shown). Additionally, in some embodiments, the connector 102 is connected to a catheter line (not shown) that delivers the medical fluid to a catheter. In this regard, the connector 104 may include a fluid inlet 106 that serves as a fluid receiving location of the fluid connector assembly 100. Additionally, the connector 102 may include a fluid outlet 110 that serves as a fluid transfer location of the fluid connector assembly 100.

[0033] To facilitate connection to the medical fluid, the connector 104 may include a luer fitting 110. In some embodiments, the luer fitting 110 is a female luer fitting designed to mate with a male luer fitting connected to the medical fluid. Similarly, to facilitate connection to the catheter line, the connector 102 may include a luer fitting 112. In some embodiments, the luer fitting 112 is a male luer fitting designed to mate with a female luer fitting connected to the catheter line. Each of the luer fittings 110, 112 may comply with standards established by the International Organization for Standardization ("ISO") to enhance patient safety, minimize leakage of medical fluid, and reduce misconnection with other connecting devices.

[0034] Additionally, the connector 102 may include a strut 128 that passes centrally or at least approximately centrally through the connector 102. The strut 128 may include a channel 130 that establishes the fluid outlet 110. Although the strut 128 is illustrated as cylindrical, the strut 128 need not be so limited and may have any suitable shape.

[0035] Reference Figure 3, the connector 102 may include a housing 114 integrated with a luer fitting 112. The housing 114 may include a first end 114A having the integrated luer fitting 112 and a second end 114B opposite the first end 114A, which is configured to be coupled to a receiving ring 134. The second end 114B of the housing 114 may have a stepped profile, where the thickness of the protruding portion 120 is reduced relative to the thickness of the rest of the housing. The second end 114B of the housing 114 may include an inner diameter 154. Additionally, the first end 114A of the housing 114 includes an inner diameter 152, which is sized smaller than the inner diameter 154. Based on the different sizes of the inner diameters 152, 154, in some embodiments, the cavity 126 may include a volume greater than that of the cavity 124.

[0036] The housing 114 may include an outer surface 116 and an inner surface 118. The housing 114 may include a hollow or substantially hollow body that houses one or more components. For example, in addition to the strut 128, a compressible member 146, which will be discussed in more detail, may be housed within the housing 114. The housing 114 may also include a wall 122 that extends laterally through the interior of the connector 102, thereby dividing the interior of the connector 102 into separate cavities 124, 126. The strut 128 may be integrally formed with the wall 122 and extends through each of the cavities 124, 126. The strut 128 may include an open first end 128A, a closed second end 128B opposite the first end 128A, and a passage 130 that extends through the strut 128. The first end 128A may include an opening for the passage 130 that forms a fluid outlet 108. The second end 128B of the strut 128 may be a substantially closed end and include one or more holes, also referred to as flow windows or openings 132. The openings 132 may be fluidly connected to the passage 130 and the fluid outlet 108.

[0037] The connector 102 may also include a receiving ring 134 disposed at and coupled to the second end 114B of the housing 114. The receiving ring 134 may include a first end 134A configured to be coupled to the second end 114B and a second end 134B opposite the first end 134A. The first end 134A of the receiving ring 134 may have a stepped profile that has a protruding portion 136 complementary to the protruding portion 120 of the housing. The second end 134B of the receiving ring 134 may include an opening 138. The receiving ring 134 may have an outer surface 140 and an inner surface 142. The receiving ring 134 may include one or more notches 144 formed along the outer surface 140.

[0038] As described above, the connector 102 can include a compressible member 146, also known as a silicone valve, disposed inside the housing 114. The compressible member 146 can be disposed within a cavity 126 of the housing 114 and extend through the receiving ring 134. The compressible member 146 has a first end 146A and a second end 146B, the first end being positioned adjacent to the surface of the wall 122 and the second end being positioned within an opening 138 of the receiving ring 134 and configured to engage a component of the connector 104. The second end 146B can include an engagement surface 148. The engagement surface 148 can provide a flat or substantially flat surface that can be easily accessed for cleaning and disinfection. The engagement surface 148 can further include an opening 150. In some embodiments, the opening 150 can be formed as one or more slits or holes. The strut 128 can extend through the compressible member 146. In other words, the compressible member 146 can extend around the outer surface of the strut 128. The second end 128B of the strut 128 can be positioned within a region formed adjacent to the second end 146B of the compressible member 146.

[0039] In some embodiments, the compressible member 146 includes a bellows that is capable of being elastically compressed. Thus, the compressible member 146 can be compressed by an external force and then return to its original uncompressed form when the external force is removed. The compressible member 146 can be designed to regulate fluid flow through the connector 102. This will be described in detail below.

[0040] Figure 4 A perspective view of the connection device 104 in accordance with aspects of the present disclosure is shown, with additional features shown. The connector 104 can include a housing 156. The housing 114 (as Figure 3 shown) and the housing 156 can be referred to as a first housing and a second housing, respectively. However, "first" and "second" can be interchanged. As shown, the housing 156 can be integrated with the Luer fitting 110.

[0041] The housing 156 can include a first end 156A and a second end 156B opposite the first end 156A, the first end being configured to mate with the connector 102 when coupled. The housing 156 can include an outer surface 158 and an inner surface 160. The housing 156 can include a channel 168 that extends through the interior of the housing 156. The housing 156 can include a hollow or substantially hollow body that houses one or more components. For example, the housing 156 can include a compressible member 178 located or at least substantially within the housing 156.

[0042] The second end portion 156B of the housing 156 where the fluid inlet 106 is located may include an inner diameter 188. The first end portion 156A of the housing 156 where the forward portion 162 is located may include an inner diameter 186 that is greater than the inner diameter 188 of the second end portion 156B. Additionally, the first end portion 156A of the housing 156 may include an outer diameter 190. The outer diameter 190 may include dimensions that allow at least a portion of the compressible member 178 and at least a portion of the housing 156 to enter the connector 102 (as Figure 5 shown). In this way, the dimension of the inner diameter 154 of the second end portion 114B (as Figure 4 shown) may be greater than the outer diameter 190 of the first end portion 156A of the housing 156. Similarly, the dimension of the inner diameter 154 of the second end portion 114B may be greater than the diameter of the compressible member 178.

[0043] The connector 104 may include a forward portion 162 formed within the housing 156 at the first end portion 156A for receiving the compressible member 178. The housing 156 at the first end portion 156A may include an inwardly extending edge 164 that forms one end of the forward portion 162. The inwardly extending edge 164 may surround an opening 166 at the first end portion 156A of the housing 156. The outer surface of the inwardly extending edge 164 may be designed to engage with the engagement surface 148.

[0044] As shown, the connector 104 may also include a plurality of snap arms 170 positioned on the outer surface 158 of the housing 156. In some embodiments, the snap arms 170 may be integrally formed with the housing 156. In other embodiments, the snap arms 170 may be formed separately from the housing 156 and coupled to the housing 156 by any suitable means. The snap arms 170 may include a first end portion 170A coupled to or integrally formed with the housing 156, and a second end portion 170B opposite the first end portion 170A. The second end portion 170B may be positioned adjacent to but spaced from the outer surface 158 of the housing 156 such that a gap 176 is formed between the inner surface 172 of the snap arm 170 and the outer surface 158 of the housing 156. The dimension of the gap 176 may be set such that when the connectors 102, 104 are coupled, the housing 114 and the receiving ring 134 of the connector 102 can be received within the gap 176. The inner surface 172 of the snap arm 170 may also include a protrusion 174. The dimension and shape of the protrusion 174 may correspond to and mate with the notch 144 of the receiving ring 134. The snap arms 170 may be flexible such that the second end portion 170B can bend outwardly relative to the outer surface 158 to increase the dimension of the gap 176 during the assembly of the fluid connector assembly 100.

[0045] In some embodiments, the latching arm 170 can provide a holding force to maintain the connection / coupling between the connectors 102 and 104, as Figure 5 shown. The holding force provided by the latching arm 170 can also be equivalent to a threshold force for maintaining the connection / coupling between the connectors 102 and 104. However, when an external force (such as a pulling force applied to one or more of the connectors 102 and 104) is applied to at least one of the connectors 102 and 104 and is greater than the threshold force, the latching arm 170 may no longer maintain the connection / coupling between the connectors 102 and 104, and the connectors 102 and 104 may separate from each other. When this occurs, the forward portion 162 of the connector 104 and the housing 156 can be removed from the housing 114 of the connector 102.

[0046] The connector 104 can also include a compressible member disposed within the housing 156, also referred to as the elastomeric plug 178. In particular, the compressible member 178 can be disposed within the forward portion 162. The compressible member 178 can include a first end 178A positioned within the opening 166 and a second end 178B opposite the first end 178A. The first end 178A can include a mating surface 180. The first end 178A can project from the forward portion 162 of the housing 156 such that the mating surface 180 is positioned in front of the inwardly extending edge 164. In other words, when the connectors 102, 104 are disconnected, the mating surface 180 can form the outer surface of the housing 156. This positioning can allow the mating surface 180 to be easily accessible for cleaning and disinfection. The mating surface 180 can include one or more holes 182.

[0047] The compressible member 178 can also include an opening 184 formed at the second end 178B. Although Figure 4 a single opening formed in the compressible member 178 is shown, the number of openings can vary. For example, in some embodiments, one or more openings can be formed in the compressible member 178. In either case, each opening can include any of the features shown and described for the opening 184. The fluid flowing through the fluid inlet 106 can pass through the compressible member 178 via the holes 182. In some embodiments, the compressible member 178 includes a bellows that is capable of being elastically compressed. Thus, the compressible member 178 can be compressed by an external force and then return to its original uncompressed form when the external force is removed. The compressible member 178 is designed to regulate the fluid flow through the connector 104. This will be described in detail below.

[0048] Based on this connection, a seal is formed between the housing 156 and the compressible member 178 such that when the connector 104 is disconnected from the connector 102, fluid does not flow between the housing 156 and the compressible member 178.

[0049] Based on Figure 4 Based on the position of the compressible member 178 shown, the connector 104 can prevent fluid from flowing through. In other words, due to the positioning and expansion state of the compressible member 178, the fluid entering the passage 168 via the fluid inlet 106 can be blocked from passing through the forward portion 162.

[0050] To facilitate fluid passage through the connectors 102, 104, when assembling the fluid connector assembly 100, the corresponding compressible members 146, 178 can be actuated or displaced to expose the corresponding openings in the connectors 102, 104.

[0051] Figure 5 A partial cross-sectional view of the fluid connector assembly 100 in accordance with aspects of the present disclosure is shown, showing the engaged connectors 102 and 104, and also showing the actuation of the compressible members 146 and 178. The fluid connector assembly 100 can be assembled by coupling the connectors 102, 104. To couple the connectors 102, 104, the corresponding mating surfaces 148, 180 can be positioned such that they contact each other. Due to the respective dimensions of the inner diameter 154 of the connector 102 and the outer diameter 186 of the connector 104, the connector 104 can be received within the opening 138 of the receiving ring. Then, a force or pressure can be applied to one or both of the connectors 102, 104. When pressure is applied, the compressible members 146, 178 can begin to deform. For example, the compressible member 146 can deform such that the second end 146B of the compressible member 146 moves in a direction toward the first end 146A, thereby positioning the second end 146B within the cavity of the receiving ring 134. When the compressible member 146 deforms under pressure, the second end 128B of the strut 128 can extend through the opening 150 of the mating surface 148. The second end 146B of the compressible member 146 can continue to deform until the opening 132 of the strut 128 is exposed, thereby allowing fluid to enter the passage 130 of the strut 128. Similarly, when pressure is applied to one or both of the connectors 102, 104, the first end 156A of the connector 104 can move within the receiving ring 134, and the compressible member 178 can deform such that the first end 178A of the compressible member 178 moves toward the second end 178B within the forward portion 162. As the connector 104 moves within the housing 114 of the connector 102, the second end 128B of the strut 128 can contact the mating surface 180 of the compressible member 178. In some embodiments, the strut 128 can extend through the hole 182 of the mating surface 180.

[0052] The forward portion 162 of the connector 104 can be inserted into the receiving ring 134 and the housing 114, and can be at least partially inserted into the cavity 126 of the housing 114. The connectors 102, 104 can be held together via the interconnection of the snap arms 170 and the notches 144. In particular, the connectors 102, 104 can be held together via a friction fit or an interference fit between the protruding portion 174 of the snap arm 170 and the notch 144.

[0053] When inserted into the housing 156, the forward portion 162 can engage the compressible member 146 of the connector 102. For example, as Figure 5 shown, the compressible member 146 of the connector 102 can engage the compressible member 178 of the connector 104 such that the engagement surface 148 of the compressible member 146 contacts the engagement surface 180 of the compressible member 178. From the perspective of the compressible member 146, an external force can be provided by at least the forward portion 162 and / or the engagement surface 180. Thus, based on the above insertion and engagement, the engagement surface 180 and / or the forward portion 162 can provide a force to actuate the compressible member 146.

[0054] For example, the actuation of the compressible member 146 can include the compression of the compressible member 146. In this way, the compression of the compressible member 146 can cause the compressible member 146 to decrease in size to move relative to the strut 128, thereby exposing the opening 132 of the strut 128. Thus, the opening 132 of the strut 128 can be uncovered by the compressible member 146 such that the compressible member 146 no longer provides a seal against fluid entry into the opening 132. In this way, the compressible member 146 located in the housing 114 can be designed to be actuated, such as compressed, in response to a force received by one or more external objects of the connector 104.

[0055] In some embodiments, the strut 128 of the connector 102 may engage the compressible member 146 of the connector 102 either simultaneously with or in close proximity to the insertion of the forward portion 162 and the housing 156 into the housing 114. For example, the second end 128B of the strut 128 may engage the engagement surface 180 of the compressible member 178 through the opening 150. From the perspective of the compressible member 178, an external force may be provided at least by the strut 128. As the forward portion 162 and the housing 156 are further inserted into the housing 114, the strut 128 may provide a force to actuate the compressible member 178. For example, the actuation of the compressible member 178 may include the compression of the compressible member 178, thereby reducing the size of the compressible member 178 and forcing the first end 178A of the compressible member 178 away from the opening 166 of the forward portion, thereby breaking the seal between the compressible member 178 and the first end 156A of the connector 104. Additionally, the actuation of the compressible member 178 may allow the strut 128 to pass through the opening 166 of the housing 156 and extend into the interior of the housing 156 at the forward portion 162. Further, the strut 128 may pass through the opening 166 such that the opening 132 of the strut 128 may also pass through the opening 166 and be positioned inside the housing 156. Thus, the compressible member 178 located in the housing 156 may be designed to be actuated, i.e., compressed, in response to a force received by one or more external objects of the connector 102.

[0056] Based on the configuration of the fluid connector assembly 100, a fluid path may be established. Thus, a fluid, including a medical fluid, may flow downstream from the connector 104 through the fluid connector assembly 100 to the connector 102. As shown, the fluid may enter the fluid inlet 106 of the housing 156 and subsequently pass through the compressible member 178 via the opening 184 of the compressible member 178. Then, the fluid may pass through the opening 132 of the strut 128 and then through the channel 130 of the strut 128. The fluid may flow out of the fluid connector assembly 100 through the fluid outlet 108 of the housing 114.

[0057] As described above, the separation of the connectors 102 and 104 may be caused by an external force applied to one or more of the connectors 102 and 104, where the external force exceeds the threshold force provided by the snap arm 170 that maintains the connection between the connectors 102 and 104.

[0058] When the connectors 102, 104 are separated, the forces applied to the compressible members 146, 178 of the connectors 102, 104 respectively can be removed, such that the compressible members 146, 178 can decompress and expand, causing the compressible members 146, 178 to return to their original shapes. For example, during the expansion of the compressible member 146, the second end 146B of the compressible member 146 can move towards the second end 134B of the receiving ring 134 until the compressible member 146 has returned to its original shape, such that the second end 146B is positioned within the opening 138 of the receiving ring 134. Similarly, during the expansion of the compressible member 178, the first end 178A can move towards the opening 166 until the compressible member 178 has returned to its initial shape, such that the first end 178A is positioned within the opening 166. As a result, fluid may not be able to flow upstream through the connector 102 and through the opening 132 of the strut 128.

[0059] Each of the compressible members 146 and 178 can be used as a valve to regulate fluid passing through the fluid connector assembly 100. Based on their elastic, spring-like properties, each of the compressible members 146 and 178 can automatically return to their respective shapes when an external force no longer acts on them. Advantageously, the compressible members 146 and 178 can rebound in response to the separation between the connectors 102 and 104 to provide a relatively quick sealing effect. Thus, when integrating the fluid connector assembly 100 into an IV set and a catheter, blood loss, IV fluid loss, and drug delivery delays can be restricted or prevented based on one or more properties of the compressible members 146 and 178.

[0060] In some embodiments, the fluid connector assembly 100 can further include connection mechanisms 200, 300, 400 that are activated when the fluid connector assembly 100 is separated.

[0061] Referring Figures 6A - 6B , the connection mechanism 200 can include one or more protrusions 202 coupled to the housing 156 of the connector 104. The protrusions 202 can be coupled to the housing 156 of the connector 104 near the latch arm 170. The connection mechanism 200 can further include a biasing member 204, such as a spring mechanism. In some embodiments, the protrusions 202 can be coupled to the housing 145 via the biasing member 204. The protrusions 202 can extend longitudinally along the housing 156 and extend beyond the engagement surface 180. The protrusions 202 can have a retracted position and a deployed position. In the retracted position, the protrusions 202 can retract towards the connector 104 against the bias of the biasing member 204. In the deployed position, the protrusions 202 can extend via the biasing member 204. The biasing member 204 can bias the protrusions 202 in the deployed position.

[0062] The connector 104 may also include one or more slots 206 for receiving the protrusion 202. In some embodiments, the slots 206 may be provided on the housing 156 of the connector 104 adjacent to the protrusion 202. The size and shape of the slots 206 may be configured to receive the protrusion 202 such that the protrusion 202 can be retained within the slots 206 via a friction fit or key interference.

[0063] When the fluid connector assembly 100 is disconnected (i.e., when the connectors 102, 104 are separated), the protrusion 202 can extend via the force of the biasing member 204 such that the protrusion 202 can extend to a deployed position where the end of the protrusion 202 extends beyond the engagement surface 180 of the connector 104. When the protrusion 202 is in the deployed position, the protrusion 202 can be locked within the slot 206, thereby preventing the connectors 102 and 104 from being easily reconnected without adjusting the connection mechanism 200.

[0064] To reconnect the fluid connector assembly 100, the user can rotate the connector 104 to unlock the protrusion. Once the connector 104 has been rotated, the protrusion 202 can be displaced such that the protrusion 202 disengages from the slot 206, thereby allowing the connectors 102, 104 to be reconnected.

[0065] Reference Figure 7 Referring, in some embodiments, the connector 104 may include a connection mechanism 300 having one or more protrusions 302. The protrusions 302 may be coupled to the latching arms 170. The protrusions 302 may include a first end 302A disposed within a gap 176 formed between the latching arm 170 and the housing 156, and a second end 302B opposite the first end 302A. The second end 302B may extend in a direction towards the first end 156A of the connector 104 such that the second end 302B projects from and beyond the latching arm 170. The protrusions 302 may be coupled to the latching arm 170 at a position between the first end 302A and the second end 302B. The protrusions 302 may be biased via a biasing member 304. The biasing member 304 may be any suitable mechanism, including but not limited to a torsion spring, a helical spring, a compression spring, a tension spring.

[0066] The protrusion 302 can have a retracted position (also referred to as the first position) and an extended position (also referred to as the second position). In the retracted position, the first end 302A of the protrusion 302 can be positioned within the gap 176 such that the first end 302A is close to the inner surface of the latching arm 170, while the second end 302B can be angled away from the housing 156 of the connector 104. In other words, the protrusion 302 can be positioned at an angle relative to the central longitudinal axis X of the connector 104 such that the first end 302A is closer to the central longitudinal axis X than the second end 302B and is thus closer to the housing 156. In the extended position, the first end 302A can directly contact the inner surface of the latching arm 170, and the second end 302B can rotate such that the second end 302B is positioned closer to the central longitudinal axis X and is thus closer to the housing 156. The protrusion 302 can be biased to the retracted position via a biasing member 304.

[0067] In the case where the fluid connector assembly 100 is disconnected, the protrusion 302 can be actuated to reconnect the connector 102 and the connector 104. To reconnect the connectors 102, 104, the protrusion 302 can be engaged to move the protrusion 302 from the retracted position to the extended position. For example, a force can be applied to the second end 302B to pivot the second end 302B toward the housing 156, thereby causing the first end 302A to pivot toward the inner surface of the latching arm 170. When a sufficient amount of force is applied to the second end 302B of the protrusion 302, the latching arm 170 can be displaced in the lateral direction relative to the housing 156, thereby allowing the connector 104 to be coupled to the connector 102. Once the connector 104 and the connector 102 are coupled such that the latching arm 170 is positioned in the notch 144 of the receiving ring 134, the force can be released such that the biasing member 304 biases the protrusion 302 toward the retracted position.

[0068] In some embodiments, as Figure 8 shown, the connector 104 can include a connection mechanism 400 that is formed as an extension tab extending from each latching arm 170. The connection mechanism 400 can include a protrusion 402 having a first end 402A positioned close to the latching arm 170 and a second end 402B opposite the first end 402A. The connection mechanism 400 can further include a push arm or handle 404 disposed on the first end 402A of the protrusion 402. The push arm 404 can radially project from the first end 402A of the protrusion 402. The connection mechanism 400 can further include a cover portion 406 disposed on the second end 402B of the protrusion 402. The cover portion 406 can project at an angle relative to the protrusion 402 such that the cover portions 406 from the first protrusion 402 and the cover portions 406 from the second protrusion 402 form a cover that shields the engagement surface 180 of the compressible member 178 from the surrounding environment. In some embodiments, asFigure 8 As shown, the connection mechanism 400 includes a first protrusion 402 and a second protrusion 402 formed on opposite sides of the connector 104. Each of the first and second protrusions 402 may include the push arm 404, the protrusion 402, and the cover portion 406 described above.

[0069] The protrusion 402 may have a retracted position and an extended position. In the retracted position, also referred to as the rest position or the first position, the protrusion 402 is set to be generally parallel to the longitudinal axis X of the connector 104, and the cover portion 406 is positioned along a plane generally parallel to the engagement surface 180 of the compressible member 178 such that the cover portion 406 shields the engagement surface 180. In some embodiments, the surfaces of the cover portions 406 of each of the first and second protrusions 402 may be in direct contact with each other in the retracted position. In other embodiments, a gap may be formed between the cover portions 406 of each of the first and second protrusions 402. In the extended position, the cover portions 406 are spaced apart such that the engagement surface 180 is exposed, thereby allowing reconnection of the connectors 102, 104. The connection mechanism 400 may be biased toward the retracted position via a biasing member 408. The biasing member 408 may be any suitable mechanism, including but not limited to a torsion spring, a helical spring, a compression spring, a tension spring.

[0070] Next, the operation of the connection mechanism 400 in the case where the fluid connector assembly 100 is disconnected is explained. To operate the connection mechanism 400, a user may apply a force to the push arm 404, which may thereby move the cover portion 406 from the retracted position to the extended position against the force of the biasing member 408. Once the cover portions 406 have been spaced apart by a suitable distance to allow the engagement surface 180 of the compressible member 178 to mate with and contact the engagement surface 148 of the compressible member 146, the connectors 102 and 104 may be coupled. After the connectors 102, 104 are coupled, the push arm 404 may be released, thereby allowing the cover portion 406 to return toward the retracted position via the biasing member 408. In this position, the protrusion 402 may extend along the receiving ring 134 and the housing 114 of the connector 102, and the cover portion 406 may contact the outer surface of the housing 114 of the connector 102.

[0071] Features of the present disclosure provide a first compressible member and a second compressible member, which can be used as valves to regulate the fluid passage therebetween. The first compressible member and the second compressible member are respectively located in a first connector and a second connector. If the first connector and the second connector are separated, whether inadvertently or intentionally, the fluid passages for each of the first compressible member and the second compressible member are closed or blocked to prevent fluid loss therefrom. Features of the present disclosure also provide that when the first compressible member and the second compressible member are separated, either of the first compressible member and the second compressible member can be cleaned and disinfected, and the first compressible member and the second compressible member can be joined together again to form a fluid passage therebetween.

[0072] Description terms of the subject technology

[0073] For example, aspects of the present subject matter are shown in accordance with various aspects described below. For convenience, various examples of aspects of the present subject matter described in numbered items (1, 2, 3, etc.) are provided. These are provided only as examples and do not limit the present subject matter. It should be noted that any dependent items can be combined in any combination and placed in the corresponding independent items, such as item 1, item 11, item 17, item 23, item 26, or item 29. Other items can be presented in a similar manner.

[0074] Item 1 A fluid connector assembly, comprising: a first connector, the first connector comprising: a first housing, the first housing comprising a cavity, a strut, the strut being disposed in the first housing, the strut comprising an opening, and a first compressible member, the first compressible member surrounding at least a portion of the strut; a second connector, the second connector being configured to be coupled to the first connector, the second connector comprising: a second housing, a second compressible member, the second compressible member being disposed within the second housing; and a connection mechanism, the connection mechanism being coupled to the second connector for coupling the first connector and the second connector, the connection mechanism comprising: at least one protrusion, the at least one protrusion extending from the second housing for actuating the connection mechanism, wherein actuation of the at least one protrusion allows the first connector and the second connector to be coupled.

[0075] Item 2 The fluid connector assembly according to the above, wherein: the second connector is held in the cavity by a threshold force and, in response to an external force greater than the threshold force applied to at least one of the first connector and the second connector, removes the second housing from the cavity; the first compressible member seals a first opening, and the second compressible member seals a second opening.

[0076] Clause 3. The fluid connector assembly according to the above, wherein the connecting mechanism further comprises a biasing member for biasing the at least one protrusion.

[0077] Clause 4. The fluid connector assembly according to the above, wherein the connecting mechanism comprises a retracted position and a deployed position, and wherein the connecting mechanism is biased to the retracted position via the biasing member.

[0078] Clause 5. The fluid connector assembly according to the above, wherein the connecting mechanism further comprises at least one slot, the at least one slot being provided on the second connector and adjacent to the at least one protrusion, and wherein, when the first connector and the second connector are separated, the at least one protrusion is pushed to the deployed position via the biasing member such that the at least one protrusion moves into the at least one slot.

[0079] Clause 6. The fluid connector assembly according to the above, wherein reconnecting the first connector and the second connector requires moving the at least one protrusion out of the at least one slot.

[0080] Clause 7. The fluid connector assembly according to the above, wherein the connecting mechanism comprises a retracted position and a deployed position, and wherein the connecting mechanism is biased to the retracted position via the biasing member.

[0081] Clause 8. The fluid connector assembly according to the above, wherein the at least one protrusion comprises: a first end located within a gap formed between at least one snap arm and the second housing; and a second end opposite the first end, wherein the at least one protrusion is positioned at an angle with respect to the longitudinal axis of the second connector, and wherein the first end is closer to the second housing than the second end.

[0082] Clause 9. The fluid connector assembly according to the above, wherein when a force is applied to the second end of the at least one protrusion, the connecting mechanism is actuated such that the at least one protrusion moves from the retracted position to the deployed position.

[0083] Clause 10. The fluid connector assembly according to the above, wherein in the deployed position, the first end of the at least one protrusion moves away from the second housing and the second end of the at least one protrusion moves towards the second housing.

[0084] Clause 11. According to the fluid connector assembly described above, wherein the connection mechanism further includes: a handle for actuating the at least one protrusion; and a cover for covering the engaging portion of the second connector, wherein the handle is provided at the first end of the protrusion, and the cover is provided at the second end of the protrusion opposite to the handle.

[0085] Clause 12. According to the fluid connector assembly described above, wherein when a force is applied to the handle, the connection mechanism is actuated such that the at least one protrusion moves from a retracted position to a deployed position.

[0086] Clause 13. According to the fluid connector assembly described above, wherein in the deployed position, the cover is actuated such that one end of the second compressible member is exposed, thereby allowing the first connector and the second connector to be coupled.

[0087] Clause 14. A method for coupling a fluid connector assembly, the method comprising: providing a first connector including: a first housing having a cavity; a strut provided in the first housing, the strut having an opening; and a first compressible member surrounding at least a portion of the strut; providing a second connector configured to be coupled to the first connector, the second connector including: a second housing; a second compressible member provided within the second housing; and providing a connection mechanism configured to couple the first connector to the second connector; actuating the connection mechanism; coupling the first connector and the second connector; releasing the connection mechanism, thereby allowing the connection mechanism to hold the first connector and the second connector in a coupled state.

[0088] Clause 15. According to the method described above, wherein the connection mechanism includes at least one protrusion and at least one slot for receiving the at least one protrusion; and wherein actuating the connection mechanism includes: rotating the second connector such that the at least one protrusion is displaced from the at least one slot.

[0089] Clause 16. According to the method described above, wherein the second connector includes at least one snap arm provided on the second housing, and the connection mechanism includes at least one protrusion extending from the second housing adjacent to the at least one snap arm.

[0090] Clause 17. According to the method described above, wherein actuating the connection mechanism includes: applying a force to the first end of the at least one protrusion, thereby causing the at least one protrusion to pivot and displace the at least one snap arm away from the second housing by a certain distance.

[0091] Clause 18 According to the method described above, wherein the connecting mechanism further includes a handle located on the first end of the protrusion and a cover portion provided on the second end opposite to the first end.

[0092] Clause 19 According to the method described above, actuating the connecting mechanism includes: applying a force to the handle, so that the cover portion moves relative to one end of the second housing.

[0093] Clause 20 A fluid connector assembly, comprising: a first connector, the first connector includes: a first housing, the first housing includes a cavity, a strut, the strut is disposed in the first housing, the strut includes an opening, and a first compressible member, the first compressible member surrounds at least a portion of the strut; a second connector, the second connector is configured to be coupled to the first connector, the second connector includes: a second housing, a second compressible member, the second compressible member is disposed within the second housing, the second compressible member is configured to contact the first compressible member when the first connector and the second connector are coupled, at least one snap arm, the at least one snap arm is disposed on an outer surface of the second housing for holding the fluid connector assembly in a coupled state; and a connecting mechanism, the connecting mechanism is coupled to the second connector for coupling the first connector and the second connector, the connecting mechanism includes: at least one protrusion, the at least one protrusion extends from the at least one snap arm for actuating the connecting mechanism, the at least one protrusion has a retracted position and a deployed position, wherein the at least one protrusion moves towards the deployed position in response to an external force, thereby actuating the connecting mechanism, wherein when the first connector and the second connector are separated, it is necessary to actuate the at least one protrusion to re-couple the first connector and the second connector.

[0094] Additional considerations

[0095] In some embodiments, any one of the items herein can depend on any one of the independent items or any one of the dependent items. In one aspect, any one of the items (e.g., dependent items or independent items) can be combined with any other one or more items (e.g., dependent items or independent items). In one aspect, the claims can include some or all of the words (e.g., steps, operations, means, or components) recited in an item, sentence, phrase, or paragraph. In one aspect, the claims can include some or all of the words recited in one or more items, sentences, phrases, or paragraphs. In one aspect, some of the words in each of the items, sentences, phrases, or paragraphs can be removed. In one aspect, additional words or elements can be added to the items, sentences, phrases, or paragraphs. In one aspect, the subject technology can be implemented without using some of the components, elements, functions, or operations described herein. In one aspect, the subject technology can be implemented using additional components, elements, functions, or operations.

[0096] This disclosure is provided to enable a person having ordinary skill in the art to practice the various aspects described herein. The disclosure provides various examples of the subject technology, and the subject technology is not limited to these examples. Numerous modifications to these aspects will be apparent to those of ordinary skill in the art, and the general principles defined herein can be applied to other aspects.

[0097] Unless otherwise specified, reference to an element in the singular is not intended to mean "one and only one" but "one or more." Unless otherwise specified, the term "some" means one or more. Masculine pronouns (e.g., his) include feminine and neuter genders (e.g., her and its), and vice versa. The use of headings and subheadings (if any) is for convenience only and does not limit the disclosure.

[0098] The word "exemplary" is used herein to mean "serving as an example or illustration." Any aspect or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other aspects or designs. In one aspect, the various alternative configurations and operations described herein can be considered to be at least equivalent.

[0099] Phrases such as "aspect" do not imply that such an aspect is essential to the claimed subject matter or that such an aspect applies to all configurations of the claimed subject matter. The disclosure associated with an aspect can apply to all configurations or one or more configurations. An aspect can provide one or more examples. The phrase "an aspect" can refer to one or more aspects and vice versa. Phrases such as "embodiment" do not imply that such an embodiment is essential to the claimed subject matter or that such an embodiment applies to all configurations of the claimed subject matter. The disclosure associated with an embodiment can apply to all embodiments or one or more embodiments. An embodiment can provide one or more examples. The phrase "an embodiment" can refer to one or more embodiments and vice versa. Phrases such as "configuration" do not imply that such a configuration is essential to the claimed subject matter or that such a configuration applies to all configurations of the claimed subject matter. The disclosure associated with a configuration can apply to all configurations or one or more configurations. A configuration can provide one or more examples. The phrase "such a configuration" can refer to one or more configurations and vice versa.

[0100] In one aspect, unless otherwise indicated, all measurements, values, ratings, positions, sizes, dimensions, and other specifications set forth in this specification, including those in the appended claims, are approximate and not exact. In one aspect, they are intended to have a reasonable range consistent with the functions to which they pertain and with the practices of the field to which they belong.

[0101] In one aspect, terms such as "coupled" can refer to direct coupling. In another aspect, terms such as "coupled" can refer to indirect coupling.

[0102] Terms such as "top", "bottom", "front", "rear", etc. as used in this disclosure should be understood to refer to any reference frame and not to the ordinary gravitational reference frame. Thus, a top surface, a bottom surface, a front surface, and a rear surface can extend upward, downward, diagonally, or horizontally in the gravitational reference frame.

[0103] Various items may be arranged differently (e.g., in a different order or divided in a different way) without departing from the scope of the subject technology. All structural and functional equivalents of the elements of the various aspects described throughout this disclosure are known to those of ordinary skill in the art or will later become known to those of ordinary skill in the art, and are hereby expressly incorporated by reference herein and are intended to be covered by the claims. Moreover, nothing disclosed herein is dedicated to the public, whether or not the same is expressly recited in the claims. An element of a claim will not be construed under the provisions of 35 U.S.C. § 112, sixth paragraph, unless the element is clearly recited using the phrase "means" or, in the case of a method claim, using the phrase "step for." Additionally, with respect to the scope of the terms "comprising," "having," and the like used, such terms are intended to be inclusive in a manner similar to the term "comprising" as interpreted when used as a transitional term in a claim.

[0104] The title, background art, utility model content, description of the drawings, and abstract of the present disclosure are hereby incorporated into the present disclosure and are provided as illustrative examples of the present disclosure, rather than as restrictive descriptions. This application is filed based on the understanding that they will not be used to limit the scope or meaning of the claims. Additionally, in the detailed description, it can be seen that the description provides illustrative examples, and for the purpose of simplifying the present disclosure, various features are combined together in various embodiments. The disclosed method should not be construed as reflecting an intention that the claimed subject matter requires more features than are expressly recited in each claim. Instead, as reflected in the following claims, the utility model subject matter lies in less than all of the features of a single disclosed construction or operation. The following claims are thus incorporated into the detailed description, with each claim standing alone as a separately claimed subject matter.

[0105] The claims are not intended to be limited to the aspects described herein, but rather comply with the full scope consistent with the language of the claims and include all legal equivalents. Nevertheless, no claim is intended to cover subject matter that fails to meet the requirements of 35 U.S.C. § 101, 102, or 103, nor should they be construed in such a way.

Claims

1. A fluid connector assembly, characterized in that, It includes: A first connector, the first connector including: A first housing, the first housing including a cavity, A pillar, the pillar being disposed in the first housing, the pillar including an opening, and A first compressible member, the first compressible member surrounding at least a portion of the pillar; A second connector, the second connector being configured to be coupled to the first connector, the second connector including: A second housing, A second compressible member, the second compressible member being disposed within the second housing; and A connection mechanism, the connection mechanism being coupled to the second connector for coupling the first connector and the second connector, the connection mechanism including: At least one protrusion, the at least one protrusion extending from the second housing for actuating the connection mechanism, wherein actuation of the at least one protrusion allows the first connector and the second connector to be coupled.

2. The fluid connector assembly according to claim 1, wherein: The second connector is held in the cavity by a threshold force, and in response to an external force greater than the threshold force applied to at least one of the first connector and the second connector, the second housing is removed from the cavity; The first compressible member seals a first opening, and The second compressible member seals a second opening.

3. The fluid connector assembly according to claim 1, wherein, The connection mechanism further includes a biasing member for biasing the at least one protrusion.

4. The fluid connector assembly according to claim 3, wherein, The connection mechanism includes a retracted position and a deployed position, and wherein the connection mechanism is biased to the retracted position via the biasing member.

5. The fluid connector assembly according to claim 4, wherein, The connection mechanism further includes at least one slot, the at least one slot being disposed on the second connector and adjacent to the at least one protrusion, and wherein when the first connector and the second connector are separated, the at least one protrusion is pushed to the deployed position via the biasing member such that the at least one protrusion moves into at least one slot.

6. The fluid connector assembly according to claim 5, wherein Reconnection of the first connector and the second connector requires moving the at least one protrusion out of the at least one slot.

7. The fluid connector assembly according to claim 4, wherein The connection mechanism includes a retracted position and a deployed position, and wherein the connection mechanism is biased to the retracted position via the biasing member.

8. The fluid connector assembly according to claim 7, characterized in that, The at least one protrusion includes: A first end, the first end being located within a gap formed between at least one snap arm and the second housing; and A second end, the second end being opposite to the first end, wherein the at least one protrusion is positioned at an angle with respect to the longitudinal axis of the second connector, and wherein the first end is closer to the second housing than the second end.

9. The fluid connector assembly according to claim 8, wherein When a force is applied to the second end of the at least one protrusion, the connection mechanism is actuated such that the at least one protrusion moves from the retracted position to the deployed position.

10. The fluid connector assembly according to claim 9, wherein In the deployed position, the first end of the at least one protrusion moves away from the second housing, and the second end of the at least one protrusion moves towards the second housing.

11. The fluid connector assembly according to claim 3, wherein The connection mechanism further includes: A handle, the handle being used for actuating the at least one protrusion; and A cover portion, the cover portion being used for covering an engagement portion of the second connector, Wherein, the handle is disposed on the first end portion of the protrusion, and the cover portion is disposed on the second end portion of the protrusion opposite to the handle.

12. The fluid connector assembly according to claim 11, wherein When a force is applied to the handle, the connection mechanism is actuated such that the at least one protrusion moves from a retracted position to an extended position.

13. The fluid connector assembly according to claim 12, wherein, At the extended position, the cover portion is actuated such that one end of the second compressible member is exposed, thereby allowing the first connector and the second connector to be coupled.

14. A fluid connector assembly, characterized in that, It includes: A first connector, the first connector including: A first housing, the first housing including a cavity, A strut, the strut being disposed in the first housing, the strut including an opening, and A first compressible member, the first compressible member surrounding at least a portion of the strut; A second connector, the second connector being configured to be coupled to the first connector, the second connector including: A second housing, A second compressible member, the second compressible member being disposed within the second housing, the second compressible member being configured to contact the first compressible member when the first connector and the second connector are coupled, At least one snap arm, the at least one snap arm being disposed on an outer surface of the second housing for maintaining the fluid connector assembly in a coupled state; and A connection mechanism, the connection mechanism being coupled to the second connector for coupling the first connector and the second connector, the connection mechanism including: At least one protrusion, the at least one protrusion extending from the at least one snap arm, For actuating the connection mechanism, the at least one protrusion having a retracted position and an extended position, Wherein, the at least one protrusion moves towards the extended position in response to an external force, Thereby actuating the connection mechanism, Wherein, when the first connector and the second connector are separated, it is necessary to actuate the at least one protrusion to re-couple the first connector and the second connector.

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