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 relates generally to medical fluid connectors, and more particularly to a fluid connector assembly including 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 intentional or unintentional separation between the medical connectors. Background Art

[0002] A peripheral intravenous ("PIVC") catheter is a medical tool that is inserted into a patient's peripheral vein to deliver medical fluids to the patient. In one exemplary application, the medical fluid is delivered to the patient, and the PIVC catheter is subsequently removed from the patient by a medical professional. However, these catheters are often displaced unintentionally. For example, catheter lines that are subjected to unintended or accidental tension may pull on the IV tubing, thereby pulling the catheter out of the patient. In other cases, the catheter is accidentally removed from the patient and the medical professional. Unintentional or accidental displacement may result in blood loss to the patient, loss of IV fluid, and delays in IV fluid delivery. Summary of the invention

[0003] In accordance with at least some embodiments disclosed herein, it is recognized that inadvertent displacement or disconnection of a medical connection, such as a medical fluid line, may result in harm to a patient or medical professional, such as by depriving the patient of medication, increasing the likelihood of infection for the patient, and exposing the medical professional to drugs.

[0004] Aspects of the present disclosure provide a fluid connector assembly with a medical connector, each of which includes one or more fluid paths that respond to unintentional or unexpected external forces by separating from each other and sealing their corresponding fluid paths. Separation can include automatic separation using a bellows or other elastically compressible member that decompresses and returns to its original shape when an external force no longer acts thereon. Beneficially, 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 connecting mechanism that facilitates the connection of the fluid connector assembly when the fluid connector assembly is separated.

[0005] According to certain embodiments, a fluid connector assembly includes a first connector, a second connector, and a connecting mechanism. The first connector may include a first housing having a cavity, a pillar disposed in the first housing and having an opening, and a first compressible member surrounding at least a portion of the pillar. The second connector may be configured to couple with the first connector and include a second housing and a second compressible member disposed within the second housing. The connecting 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 connecting 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 retained in the cavity by a threshold force, and the second housing 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 comprises a biasing member for biasing the protrusion.

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

[0009] In some embodiments, the connection mechanism further comprises 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 can be pushed to the deployed position via the biasing member so that the at least one protrusion moves into the at least one slot.

[0010] In some embodiments, reconnection of the first connector and the second connector requires removal of the at least one protrusion from the at least one slot.

[0011] In some embodiments, the projection includes 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. The projection can be positioned at an angle relative to the longitudinal axis of the second connector, and the first end can be positioned closer to the second housing than the second end. In the deployed position, the first end of the projection can move away from the second housing, and the second end of the projection can move toward the second housing.

[0012] In some embodiments, the connection mechanism further comprises a handle for actuating at least one protrusion and a cover for covering the engaging portion of the second connector. The handle may be disposed on a first end of the protrusion, and the cover may be disposed on a second end of the protrusion opposite the handle. When a force is applied to the handle, the connection mechanism may be actuated so that at least one protrusion moves from a stowed position to an extended position. In the extended position, the cover may be actuated so that an 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 a fluid connector assembly includes providing a first connector, a second connector configured to couple to the first connector, and a coupling mechanism configured to couple to the first and second connectors. The first connector may include a first housing having a cavity, a pillar disposed in the first housing and having an opening, and a first compressible member surrounding at least a portion of the pillar. The second connector may include a second housing and a second compressible member disposed within the second housing. The method may also include actuating the coupling mechanism, coupling the first connector and the second connector, and releasing the coupling mechanism, thereby allowing the coupling mechanism to maintain 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 near 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 so that the at least one protrusion pivots and displaces the at least one snap arm away from the second housing by a certain distance. The connection mechanism may also include a handle located on the first end of the protrusion and a cover disposed on the second end opposite to the first end. In addition, actuating the connection mechanism may also include applying a force to the handle so that the cover moves 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 connecting mechanism, which is coupled to the second connector for coupling the first connector and the second connector. The first connector may include a first housing having a cavity, a pillar disposed in the first housing and having an opening. The second connector may include a second housing, a second compressible member disposed in 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, and at least one snap arm, the at least one snap arm being disposed on the outer surface of the second housing, for maintaining the fluid connector assembly in a coupled state. The connecting mechanism may include at least one protrusion extending from at least one snap arm for actuating the connecting mechanism, the at least one protrusion having a stowed position and an expanded position. The protrusion may move toward the expanded position in response to an external force, thereby actuating the connecting mechanism. When the first connector and the second connector are separated, the protrusion may need to be actuated to reconnect 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 accompanying drawings. The illustrated embodiments are intended to illustrate, but not limit, the present invention. The accompanying drawings include the following figures:

[0018] Figure 1 An IV set 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 according to aspects of the present disclosure is shown.

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

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

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

[0023] Figure 6A-6B Views illustrating a connection mechanism of a fluid connector assembly according to aspects of the present disclosure.

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

[0025] Figure 8 A partial cross-sectional view of a connection mechanism of a fluid connector assembly according to aspects of the present disclosure is shown. DETAILED DESCRIPTION

[0026] In the following detailed description, many specific details are set forth in order to provide a full understanding of the subject technology. It should be understood that the subject technology can be practiced without these specific details. In other cases, well-known structures and techniques are not shown in detail to avoid confusing the subject technology.

[0027] Furthermore, although the present specification sets forth specific details of various embodiments, it should be understood that the description is illustrative only and should not be construed as limiting in any way. Furthermore, it is contemplated that although specific embodiments of the present disclosure may be disclosed or illustrated in the context of an IV set, these embodiments may be used in other fluid delivery systems. Furthermore, various applications of such embodiments and modifications thereof that may occur to a person 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 a medical connector that seals their respective fluid paths when the medical connectors are separated from each other. The medical connectors can each include a compressible member that decompresses in response to separation, thereby providing automatic sealing of the respective fluid paths. The fluid connector assembly can also include a connection mechanism that can function to prevent a patient from reconnecting the fluid connector assembly so that the respective surfaces can be properly disinfected.

[0029] Now referring to the accompanying drawings, Figure 1 An IV set 1 coupled to a patient 10 is shown in accordance with aspects of the present disclosure. The IV set 1 includes a medication bag 12, a drip chamber 14, and tubing 22. The tubing 22 extends between the drip chamber 14 and the fluid connector assembly 100 of the IV set 1. To prevent the tubing 16 or catheter 18 from being accidentally removed or disconnected from the patient, a tape 26 is placed over the tubing 16 and catheter 18 such that the tape 26 engages the tubing 16, catheter 18, and the patient 10.

[0030] Figure 2 1 shows a perspective view of a fluid connector assembly 100 according to various aspects of the present disclosure. As a non-limiting example, the fluid connector assembly 100 is designed for medical applications, such as an IV set 1 (e.g., 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 interchangeable. In addition, each of the connectors 102 and 104 may be referred to as a medical connector. When the connectors 102 and 104 are as shown in FIG. Figure 5 When connected to each other as shown, a fluid path for the medical fluid is established through the fluid connector assembly 100.

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

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

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

[0035] refer to Figure 3, the connector 102 may include a housing 114 integrated with a luer piece 112. The housing 114 may include a first end 114A having an integrated luer piece 112 and a second end 114B opposite the first end 114A, the second end being configured to couple to the receiving ring 134. The second end 114B of the housing 114 may have a stepped profile, wherein the thickness of the protruding portion 120 is reduced relative to the thickness of the remainder of the housing. The second end 114B of the housing 114 may include an inner diameter 154. In addition, the first end 114A of the housing 114 includes an inner diameter 152, the size of the inner diameter being smaller than the size of 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 that is larger than 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 carries one or more components. For example, in addition to the pillar 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 transversely through the interior of the connector 102, thereby separating the interior of the connector 102 into separate cavities 124, 126. The pillar 128 may be integrally formed with the wall 122 and extend through each cavity 124, 126. The pillar 128 may include an open first end 128A, a closed second end 128B opposite the first end 128A, and a channel 130 extending through the pillar 128. The first end 128A may include an opening for the channel 130, which forms the fluid outlet 108. The second end 128B of the pillar 128 may be a substantially closed end and include one or more holes, also referred to as flow windows or openings 132. The opening 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 having a protrusion 136 complementary to the protrusion 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 may include a compressible member 146, also referred to as a silicone valve, disposed within the housing 114. The compressible member 146 may be disposed within the 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 proximate to the surface of the wall 122, and the second end being positioned within the opening 138 of the receiving ring 134 and configured to engage a component of the connector 104. The second end 146B may include an engagement surface 148. The engagement surface 148 may provide a flat or substantially flat surface that may be easily accessible for cleaning and disinfection. The engagement surface 148 may further include an opening 150. In some embodiments, the opening 150 may be formed as one or more slits or holes. The pillar 128 may extend through the compressible member 146. In other words, the compressible member 146 may extend around the outer surface of the pillar 128. The second end 128B of the strut 128 may be positioned within a region formed proximate to the second end 146B of the compressible member 146 .

[0039] In some embodiments, the compressible member 146 comprises a bellows that can be elastically compressed. Therefore, 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 the flow of fluid through the connector 102. This will be described in detail below.

[0040] Figure 4 1 shows a perspective view of a connector 104 according to aspects of the present disclosure, wherein additional features are shown. The connector 104 may include a housing 156. The housing 114 (eg, Figure 3 As shown in the figure, the housing 156 and the housing 156 can be referred to as the first housing and the second housing, respectively. However, "first" and "second" can be interchangeable. As shown in the figure, the housing 156 can be integrated with the Luer piece 110.

[0041] The housing 156 may 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 may include an outer surface 158 and an inner surface 160. The housing 156 may include a passage 168 extending through the interior of the housing 156. The housing 156 may include a hollow or substantially hollow body that carries one or more components. For example, the housing 156 may include a compressible member 178 located or at least substantially located in the housing 156.

[0042] The second end 156B of the housing 156 where the fluid inlet 106 is located may include an inner diameter 188. The first end 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 156B. In addition, the first end 156A of the housing 156 may include an outer diameter 190. The outer diameter 190 may include a portion of the housing 156 that allows at least a portion of the compressible member 178 and at least a portion of the housing 156 to enter the connector 102 (e.g., Figure 5 In this way, the size of the inner diameter 154 of the second end portion 114B (as shown) Figure 4 The outer diameter 190 of the first end 156A of the housing 156 can be larger than that of the second end 114B. Similarly, the inner diameter 154 of the second end 114B can be larger than the diameter of the compressible member 178.

[0043] The connector 104 can include a forward portion 162 formed within the housing 156 at the first end 156A for receiving the compressible member 178. The housing 156 at the first end 156A can include an inwardly extending edge 164 forming one end of the forward portion 162. The inwardly extending edge 164 can surround an opening 166 at the first end 156A of the housing 156. An outer surface of the inwardly extending edge 164 can 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 170A coupled to the housing 156 or integrally formed with the housing, and a second end 170B opposite the first end 170A. The second end 170B may be positioned proximate to the outer surface 158 of the housing 156 but spaced therefrom, so that a gap 176 is formed between the inner surface 172 of the snap arms 170 and the outer surface 158 of the housing 156. The size of the gap 176 may be set so that when the connectors 102, 104 are coupled, the housing 114 and the receiving ring 134 of the connector 102 may be accommodated within the gap 176. The inner surface 172 of the snap arms 170 may also include a protrusion 174. The projection 174 may be sized and shaped to correspond to and mate with the recess 144 of the receiving ring 134. The snap arm 170 may be flexible such that the second end 170B may flex outwardly relative to the outer surface 158, thereby increasing the size of the gap 176 when the fluid connector assembly 100 is assembled.

[0045] In some embodiments, snap arms 170 may provide a retention force to maintain the connection / coupling between connectors 102 and 104, such as Figure 5 As shown. The retention force provided by the snap 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 provided 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 snap arm 170 may no longer maintain the connection / coupling between the connectors 102 and 104, and the connectors 102 and 104 may be separated from each other. When this occurs, the forward portion 162 and the housing 156 of the connector 104 can be removed from the housing 114 of the connector 102.

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

[0047] The compressible member 178 may also include an opening 184 formed at the second end 178B. Figure 4 A single opening formed in the compressible member 178 is shown, but 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 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 hole 182. In some embodiments, the compressible member 178 includes a bellows that can be elastically compressed. Therefore, 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 flow of fluid 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 fluid does not flow between the housing 156 and the compressible member 178 when the connector 104 is disconnected from the connector 102 .

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

[0050] To facilitate the passage of fluid through the connectors 102 , 104 , when the fluid connector assembly 100 is assembled, the respective compressible members 146 , 178 may be actuated or displaced to expose respective openings in the connectors 102 , 104 .

[0051] Figure 5 A partial cross-sectional view of a fluid connector assembly 100 according to various 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. In order to couple the connectors 102, 104, the corresponding engagement surfaces 148, 180 can be positioned so that they contact each other. Due to the corresponding sizes of the inner diameter 154 of the connector 102 and the outer diameter 186 of the connector 104, the connector 104 can be received in 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 be deformed so 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 in 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 engagement 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 channel 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 so 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 engagement surface 180 of the compressible member 178. In some embodiments, the strut 128 can extend through the hole 182 of the engagement 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 coupled together via the interconnection of the snap arms 170 and the recesses 144. In particular, the connectors 102, 104 can be held together via a friction fit or interference fit between the protrusions 174 of the snap arms 170 and the recesses 144.

[0053] When inserted into the housing 156, the forward portion 162 can engage the compressible member 146 of the connector 102. For example, Figure 5 As 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, the external force can be provided by at least the forward portion 162 and / or the engagement surface 180. Therefore, based on the above-mentioned 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, actuation of the compressible member 146 may include compression of the compressible member 146. In this manner, compression of the compressible member 146 may cause the compressible member 146 to decrease in size to move relative to the post 128, thereby exposing the opening 132 of the post 128. As a result, the opening 132 of the post 128 may not be covered by the compressible member 146, such that the compressible member 146 no longer provides a seal against fluid entering the opening 132. In this way, the compressible member 146 located in the housing 114 may be designed to actuate, such as to compress, in response to a force received by one or more external objects of the connector 104.

[0055] In some embodiments, the post 128 of the connector 102 can engage the compressible member 146 of the connector 102 at or near the same time as the forward portion 162 and the housing 156 are inserted into the housing 114. For example, the second end 128B of the post 128 can engage the engagement surface 180 of the compressible member 178 through the opening 150. From the perspective of the compressible member 178, the external force can be provided by at least the post 128. As the forward portion 162 and the housing 156 are further inserted into the housing 114, the post 128 can provide a force to actuate the compressible member 178. For example, the actuation of the compressible member 178 can include compression of the compressible member 178, thereby reducing the size of the compressible member 178, forcing the first end 178A of the compressible member 178 to leave 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, actuation of the compressible member 178 can allow the post 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. Additionally, the post 128 can pass through the opening 166 so that the opening 132 of the post 128 can also pass through the opening 166 and be positioned within the interior of the housing 156. Thus, the compressible member 178 located in the housing 156 can be designed to actuate, i.e., compress, 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 can be established. Thus, fluids, including medical fluids, can pass from the connector 104 downstream through the fluid connector assembly 100 to the connector 102. As shown, the fluid can enter the fluid inlet 106 of the housing 156 and then pass through the compressible member 178 via the opening 184 of the compressible member 178. The fluid can then pass through the opening 132 of the support 128 and then through the channel 130 of the support 128. The fluid can flow out of the fluid connector assembly 100 through the fluid outlet 108 of the housing 114.

[0057] As described above, 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 a threshold force provided by the snap arms 170 that maintain 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 so that the compressible members 146, 178 can decompress and expand so that the compressible members 146, 178 return to their original shapes. For example, during expansion of the compressible member 146, the second end 146B of the compressible member 146 can move toward the second end 134B of the receiving ring 134 until the compressible member 146 has returned to its original shape so that the second end 146B is positioned within the opening 138 of the receiving ring 134. Similarly, during expansion of the compressible member 178, the first end 178A can move toward the opening 166 until the compressible member 178 has returned to its original shape so that the first end 178A is positioned within the opening 166. As a result, fluid may be unable 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 the flow of fluid 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 external forces are no longer acting 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 rapid sealing effect. Therefore, when the fluid connector assembly 100 is integrated into an IV set and catheter, blood loss, IV fluid loss, and drug delivery delays can be limited or prevented based on one or more characteristics of the compressible members 146 and 178.

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

[0061] refer to Figure 6A-6B , the connection mechanism 200 may include one or more protrusions 202 coupled to the housing 156 of the connector 104. The protrusion 202 may be coupled to the housing 156 of the connector 104 near the snap arm 170. The connection mechanism 200 may also include a biasing member 204, such as a spring mechanism. In some embodiments, the protrusion 202 may be coupled to the housing 145 via the biasing member 204. The protrusion 202 may extend longitudinally along the housing 156 and extend beyond the engagement surface 180. The protrusion 202 may have a stowed position and an extended position. In the stowed position, the protrusion 202 may be retracted toward the connector 104 against the bias of the biasing member 204. In the extended position, the protrusion 202 may extend via the biasing member 204. The biasing member 204 may bias the protrusion 202 in the extended position.

[0062] The connector 104 may also include one or more slots 206 for receiving the protrusion 202. In some embodiments, the slot 206 may be disposed on the housing 156 of the connector 104 adjacent to the protrusion 202. The slot 206 may be sized and shaped to receive the protrusion 202 such that the protrusion 202 may be retained within the slot 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 so that the protrusion 202 can extend to the deployed position so that 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 in the narrow groove 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 so that the protrusion 202 disengages the slot 206, thereby allowing the connectors 102, 104 to be reconnected.

[0065] refer to Figure 7 In some embodiments, the connector 104 may include a connection mechanism 300 having one or more protrusions 302. The protrusion 302 may be coupled to the snap arm 170. The protrusion 302 may include a first end 302A disposed within the gap 176 formed between the snap 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 toward the first end 156A of the connector 104 so that the second end 302B extends from the snap arm 170 and exceeds the snap arm. The protrusion 302 may be coupled to the snap arm 170 at a position between the first end 302A and the second end 302B. The protrusion 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 coil spring, a compression spring, a tension spring.

[0066] The protrusion 302 can have a stowed position (also referred to as a first position) and a deployed position (also referred to as a second position). In the stowed position, the first end 302A of the protrusion 302 can be positioned within the gap 176 so that the first end 302A is close to the inner surface of the snap arm 170, and 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 so that the first end 302A is closer to the central longitudinal axis X than the second end 302B, and therefore closer to the housing 156. In the deployed position, the first end 302A can directly contact the inner surface of the snap arm 170, and the second end 302B can be rotated so that the second end 302B is positioned closer to the central longitudinal axis X, and therefore closer to the housing 156. The protrusion 302 can be biased to the stowed position via the biasing member 304.

[0067] In the event that the fluid connector assembly 100 is disconnected, the protrusion 302 can be actuated to reconnect the connector 102 and the connector 104. In order to reconnect the connectors 102, 104, the protrusion 302 can be engaged to move the protrusion 302 from the stowed position to the deployed position. For example, a force can be applied to the second end 302B to pivot the second end 302B toward the housing 156, thereby pivoting the first end 302A toward the inner surface of the snap arm 170. When a sufficient amount of force is applied to the second end 302B of the protrusion 302, the snap arm 170 can be displaced in a 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 so that the snap arm 170 is positioned in the recess 144 of the receiving ring 134, the force can be released so that the biasing member 304 biases the protrusion 302 toward the stowed position.

[0068] In some embodiments, Figure 8 As shown, the connector 104 may include a connection mechanism 400 formed as an extended tab extending from each snap arm 170. The connection mechanism 400 may include a protrusion 402 having a first end 402A positioned proximate to the snap arm 170 and a second end 402B opposite the first end 402A. The connection mechanism 400 may also include a push arm or handle 404 disposed on the first end 402A of the protrusion 402. The push arm 404 may extend radially from the first end 402A of the protrusion 402. The connection mechanism 400 may also include a cover portion 406 disposed on the second end 402B of the protrusion 402. The cover portion 406 may protrude at a certain angle relative to the protrusion 402, so that the cover portion 406 from the first protrusion 402 and the cover portion 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, as Figure 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 projection 402 may have a stowed position and an extended position. In the stowed position, also referred to as the stationary position or the first position, the projection 402 is arranged to be substantially parallel to the longitudinal axis X of the connector 104, and the cover 406 is positioned along a plane substantially parallel to the engagement surface 180 of the compressible member 178, so that the cover 406 shields the engagement surface 180. In some embodiments, the surface of the cover 406 of each of the first and second projections 402 may be in direct contact with each other in the stowed position. In other embodiments, a gap may be formed between the cover 406 of each of the first and second projections 402. In the extended position, the cover 406 is spaced apart so that the engagement surface 180 is exposed, thereby allowing the reconnection of the connectors 102, 104. The connection mechanism 400 may be biased toward the stowed position via a biasing member 408. The biasing member 408 may be any suitable mechanism, including but not limited to a torsion spring, a coil 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. In order to operate the connection mechanism 400, the user can apply a force to the push arm 404, which can thereby move the cover 406 from the stowed position to the deployed position against the force of the biasing member 408. Once the cover 406 has been spaced apart a suitable distance to allow the engagement surface 180 of the compressible member 178 to mate and contact the engagement surface 148 of the compressible member 146, the connector 102 and the connector 104 can be connected. After the connectors 102, 104 are connected, the push arm 404 can be released, allowing the cover 406 to return toward the stowed position via the biasing member 408. In this position, the protrusion 402 can extend along the receiving ring 134 and the housing 114 of the connector 102, and the cover 406 can 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 that can be used as valves to regulate a fluid passage between them. The first compressible member and the second compressible member are located in the first connector and the second connector, respectively. If the first connector and the second connector are separated, whether accidentally or intentionally, the fluid passage for each of the first compressible member and the second compressible member is 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, any one 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 connected together again to form a fluid passage between them.

[0072] Description of this subject technology

[0073] For example, the subject technology is illustrated according to the various aspects described below. For convenience, various examples of various aspects of the subject technology are described according to numbered clauses (1, 2, 3, etc.). These are provided only as examples and do not limit the subject technology. It should be noted that any subordinate clauses can be combined in any combination and placed in corresponding independent clauses, such as clause 1, clause 11, clause 17, clause 23, clause 26, or clause 29. Other clauses can be presented in a similar manner.

[0074] Item 1 A fluid connector assembly, comprising: a first connector, the first connector comprising: a first shell, the first shell comprising a cavity, a pillar, the pillar being disposed in the first shell, the pillar comprising 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 connected to the first connector, the second connector comprising: a second shell, a second compressible member, the second compressible member being disposed in the second shell; and a connecting mechanism, the connecting mechanism being connected to the second connector for connecting the first connector and the second connector, the connecting mechanism comprising: at least one protrusion, the at least one protrusion extending from the second shell for actuating the connecting mechanism, wherein actuation of the at least one protrusion allows the first connector and the second connector to be connected.

[0075] Item 2 is according to the fluid connector assembly described above, wherein: the second connector is held in the cavity by a threshold force, and the second shell 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.

[0076] Item 3 is according to the fluid connector assembly described above, wherein the connection mechanism further includes a biasing member for biasing the at least one protrusion.

[0077] Clause 4. The fluid connector assembly as described above, wherein the connection mechanism includes a stowed position and a deployed position, and wherein the connection mechanism is biased to the stowed position via the biasing member.

[0078] Item 5 is according to the fluid connector assembly described above, wherein the connecting mechanism also includes at least one narrow slot, which is arranged on the second connector and is close 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 expanded position via the biasing member so that the at least one protrusion moves into the at least one narrow slot.

[0079] Clause 6 is according to the above described fluid connector assembly, wherein reconnection of the first connector and the second connector requires removal of the at least one protrusion from the at least one slot.

[0080] Clause 7. The fluid connector assembly as described above, wherein the connection mechanism includes a stowed position and a deployed position, and wherein the connection mechanism is biased to the stowed position via the biasing member.

[0081] Item 8 is according to the fluid connector assembly described above, wherein the at least one protrusion includes: a first end, the first end being located in a gap formed between at least one snap arm and a second shell; and a second end, the second end being opposite to the first end, wherein the at least one protrusion is positioned at an angle relative to the longitudinal axis of the second connector, and wherein the first end is closer to the second shell than the second end.

[0082] Clause 9 is a fluid connector assembly according to the above description, 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 stowed position to the deployed position.

[0083] Clause 10 is according to the above described fluid connector assembly, 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 toward the second housing.

[0084] Item 11 is according to the fluid connector assembly described above, wherein the connecting mechanism further includes: a handle, which is used to actuate the at least one protrusion; and a cover, which is used to cover the engaging portion of the second connector, wherein the handle is arranged on a first end of the protrusion, and the cover is arranged on a second end of the protrusion opposite to the handle.

[0085] Clause 12 is a fluid connector assembly as 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 stowed position to a deployed position.

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

[0087] Item 14 A method for connecting a fluid connector assembly, the method comprising: providing a first connector, the first connector comprising: a first shell, the first shell comprising a cavity; a pillar, the pillar being disposed in the first shell, the pillar comprising an opening; and a first compressible member, the first compressible member surrounding at least a portion of the pillar; providing a second connector configured to be connected to the first connector, the second connector comprising: a second shell; a second compressible member, the second compressible member being disposed in the second shell; and providing a connecting mechanism, the connecting mechanism being configured to connect the first connector to the second connector; actuating the connecting mechanism; connecting the first connector and the second connector; releasing the connecting mechanism, thereby allowing the connecting mechanism to maintain the first connector and the second connector in a connected state.

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

[0089] Clause 16 is a method according to the above description, wherein the second connector comprises at least one snap arm disposed on the second housing, and the connection mechanism comprises at least one protrusion extending from the second housing proximate to the at least one snap arm.

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

[0091] Clause 18 is according to the method above, wherein the connection mechanism further comprises a handle located on a first end of the protrusion and a cover disposed on a second end opposite to the first end.

[0092] Clause 19. The method according to claim 1, wherein actuating the connection mechanism comprises: applying a force to the handle to move the cover relative to one end of the second housing.

[0093] Item 20 A fluid connector assembly comprising: a first connector, the first connector comprising: a first shell, the first shell comprising a cavity, a pillar, the pillar being disposed in the first shell, the pillar comprising 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 comprising: a second shell, a second compressible member, the second compressible member being disposed in the second shell, 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 An arm is arranged on the outer surface of the second shell for maintaining the fluid connector assembly in a connected state; and a connecting mechanism, which is connected to the second connector for connecting the first connector and the second connector, the connecting mechanism comprising: at least one protrusion, the at least one protrusion extending from the at least one snap arm for actuating the connecting mechanism, the at least one protrusion having a stowed position and a deployed position, wherein the at least one protrusion moves toward 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, the at least one protrusion needs to be actuated to reconnect the first connector and the second connector.

[0094] Additional considerations

[0095] In some embodiments, any one of the clauses herein can be dependent on any one of the independent clauses or any one of the dependent clauses. In one aspect, any one of the clauses (e.g., dependent clauses or independent clauses) can be combined with any other one or more clauses (e.g., dependent clauses or independent clauses). In one aspect, the claim may include some or all of the words (e.g., steps, operations, means or parts) narrated in a clause, sentence, phrase or paragraph. In one aspect, the claim may include some or all of the words narrated in one or more clauses, sentences, phrases or paragraphs. In one aspect, some of the words in each of the clauses, sentences, phrases or paragraphs can be removed. In one aspect, additional words or elements can be added to clauses, sentences, phrases or paragraphs. In one aspect, the subject technology can be implemented without utilizing some of the parts, elements, functions or operations described herein. In one aspect, the subject technology can be implemented utilizing additional parts, elements, functions or operations.

[0096] The present disclosure is provided to enable those skilled in the art to practice the various aspects described herein. The present disclosure provides various examples of the subject technology, and the subject technology is not limited to these examples. Multiple modifications to these aspects are very clear to those skilled 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 rather "one or more." Unless otherwise specified, the term "some" refers to one or more. Pronouns in the masculine (e.g., his) include the feminine and neuter genders (e.g., her and its) and vice versa. Headings and subheadings, if any, are used for convenience only and do 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 may be considered to be at least equivalent.

[0099] Phrases such as "aspects" do not mean that such aspects are essential to the subject technology, or that such aspects apply to all configurations of the subject technology. The disclosure associated with an aspect may apply to all configurations or one or more configurations. An aspect may provide one or more examples. Phrases such as "an aspect" may refer to one or more aspects, and vice versa. Phrases such as "embodiments" do not mean that such embodiments are essential to the subject technology, or that such embodiments apply to all configurations of the subject technology. The disclosure associated with an embodiment may apply to all embodiments or one or more embodiments. An embodiment may provide one or more examples. Phrases such as "an embodiment" may refer to one or more embodiments, and vice versa. Phrases such as "constructions" do not mean that such constructions are essential to the subject technology, or that such constructions apply to all configurations of the subject technology. The disclosure associated with a construction may apply to all configurations or one or more constructions. A construction may provide one or more examples. Phrases such constructions may refer to one or more constructions, and vice versa.

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

[0101] In one aspect, the term "coupled" or the like may refer to a direct coupling. In another aspect, the term "coupled" or the like may refer to an indirect coupling.

[0102] Terms such as "top", "bottom", "front", "rear", etc. used in this disclosure should be understood to refer to an arbitrary reference frame other than the common gravitational reference frame. Thus, the top surface, bottom surface, front surface, and rear surface may extend upward, downward, diagonally, or horizontally in the gravitational reference frame.

[0103] Without departing from the scope of the subject technology, various items may be arranged differently (e.g., arranged in a different order, or divided in a different manner). All structural and functional equivalents of the elements of the various aspects described throughout the present disclosure are known to or will be known to those of ordinary skill in the art in the future, and are expressly incorporated herein by reference and are intended to be covered by the claims. In addition, regardless of whether such disclosure is explicitly stated in the claims, the content disclosed herein is not intended to be committed to the public. According to the provisions of the sixth paragraph of 35 U.S.C. §112, the elements of the claims will not be interpreted unless the phrase "means" is used to clearly state the element, or in the case of a method claim, the phrase "step for..." is used to state the element. In addition, for the scope of the terms "including", "having", etc. used, such terms are intended to be inclusive in a manner similar to the term "including", as explained when "including" is used as a transitional word in the claims.

[0104] The title, background technology, content, description of the drawings and abstract of the present disclosure are incorporated into the present disclosure and are provided as illustrative examples of the present disclosure, rather than restrictive descriptions. The submission of this application is based on the understanding that they will not be used to limit the scope or meaning of the claims. In addition, in the specific embodiments, it can be seen that the description provides illustrative examples, and in order to simplify the present disclosure, various features are combined together in various embodiments. This disclosure method should not be interpreted as reflecting the intention that the claimed subject matter requires more features than those explicitly stated in each claim. On the contrary, as reflected in the following claims, the subject matter of the invention lies in less than all the features of a single disclosed construction or operation. The claims below are therefore incorporated into the detailed description, and each claim is independently a subject matter claimed separately.

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

Claims

1. A fluid connector assembly, comprising: A first connector, the first connector comprising: a first housing, the first housing comprising a cavity, a support, the support being disposed in the first housing, the support comprising an opening, and a 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: The second shell, a second compressible member disposed within the second housing; and A connecting mechanism, the connecting mechanism is connected to the second connector to connect the first connector and the second connector, the connecting mechanism comprising: 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 couple.

2. The fluid connector assembly of claim 1, wherein: The second connector is retained in the cavity by a threshold force, and removing the second housing from the cavity in response to an external force greater than a 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.

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

4. The fluid connector assembly according to claim 3, wherein: The connecting mechanism includes a stowed position and an extended position, and Wherein, the connecting mechanism is biased to the stowed position via the biasing member.

5. The fluid connector assembly according to claim 4, wherein: The connection mechanism further comprises at least one slot 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, so that the at least one protrusion moves into at least one narrow slot.

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

7. The fluid connector assembly according to claim 4, wherein: The connecting mechanism includes a stowed position and an extended position, and Wherein, the connecting mechanism is biased to the stowed position via the biasing member.

8. The fluid connector assembly according to claim 7, wherein: The at least one protrusion comprises: a first end portion disposed within a gap formed between the at least one snap arm and the second housing; and a second end portion, the second end portion being opposite to the first end portion, wherein the at least one protrusion is positioned at an angle relative to a longitudinal axis of the second connector, and The first end is closer to the second shell 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 stowed 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 toward the second housing.

11. The fluid connector assembly according to claim 3, wherein: The connecting mechanism also includes: a handle for actuating the at least one protrusion; and a cover portion, the cover portion being used to cover the engaging portion of the second connector, The handle is arranged on a first end of the protrusion, and the cover is arranged on a second end of the protrusion opposite to the handle.

12. The fluid connector assembly of 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 stowed position to a deployed position.

13. The fluid connector assembly of claim 12, wherein: In the deployed position, the cover is actuated such that an end of the second compressible member is exposed, thereby allowing the first connector and the second connector to be coupled.

14. A method for coupling a fluid connector assembly, the method comprising: A first connector is provided, the first connector comprising: A first shell, the first shell comprising a cavity; a support column disposed in the first housing, the support column including an opening; and a first compressible member surrounding at least a portion of the strut; A second connector is provided that is configured to be coupled to the first connector, the second connector comprising: a second shell; a second compressible member disposed within the second housing; and providing a connection mechanism configured to couple the first connector to the second connector; actuating the connecting mechanism; coupling the first connector to the second connector; The connection mechanism is released, thereby allowing the connection mechanism to maintain the first connector and the second connector in a coupled state.

15. The method according to claim 14, 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 comprises: The second connector is rotated such that the at least one protrusion is displaced from the at least one slot.

16. The method according to claim 14, wherein: 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 proximate to the at least one snap arm.

17. The method according to claim 16, wherein: Actuating the connection mechanism comprises: A force is applied 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 a distance away from the second housing.

18. The method according to claim 16, wherein: The connection mechanism further includes a handle located on a first end of the protrusion and a cover disposed on a second end opposite to the first end.

19. The method according to claim 18, wherein: Actuating the connection mechanism comprises: A force is applied to the handle, thereby causing the cover to move relative to one end of the second housing.

20. A fluid connector assembly comprising: A first connector, the first connector comprising: a first housing, the first housing comprising a cavity, a support, the support being disposed in the first housing, the support comprising an opening, and a 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: The second shell, a second compressible member 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 disposed on an outer surface of the second housing for retaining the fluid connector assembly in a coupled state; and A connecting mechanism, the connecting mechanism is connected to the second connector to connect the first connector and the second connector, the connecting mechanism comprising: at least one protrusion extending from the at least one snap arm, for actuating the connection mechanism, the at least one protrusion having a stowed position and a deployed position, wherein the at least one protrusion moves toward 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 reconnect the first connector and the second connector.

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