Fixing tool

Abstract

The utility model discloses a fixing tool which is used for connecting a non-seepage connector and a medical catheter and comprises a connector containing unit. The joint placing unit comprises a supporting platform and a fixing assembly; a placing groove is formed in the supporting platform and is used for clamping and fixing the non-seepage joint; the fixing assembly is arranged on the supporting platform and comprises an abutting piece, and the abutting piece can be relatively close to or away from the supporting platform so that the medical catheter can be fixed to the supporting platform in an abutting mode or not fixed to the supporting platform. According to the fixing tool, manual handheld operation is omitted, the non-seepage connector is fixed, meanwhile, the medical catheter inserted into the non-seepage connector is fixed, moving dislocation of the medical catheter relative to the non-seepage connector is avoided, and the qualified rate of products is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of medical equipment, and more specifically to a fixing tool. Background Art

[0002] During the dispensing process of the balloon catheter, the core shaft needs to be inserted into the balloon catheter, and then into the inner hole of the Luer connector, and then the dispensing equipment is used to dispense glue on the dispensing hole of the Luer connector; if manual operation is adopted, the operator needs to hold the dispensing components (Luer connector and balloon catheter) and the dispensing instrument at all times, which not only has low work efficiency, but also affects the product qualification rate; in order to improve the disadvantages of manual operation, a positioning tool for fixing the dispensing components came into being.

[0003] The fixing tooling in the prior art can fix the leak-proof joint, but often ignores the fixing setting of the medical catheter, which leads to the risk of the medical catheter moving and misaligning relative to the Luer joint, thus affecting the product qualification rate. Utility Model Content

[0004] In view of this, the present application provides a fixing tool, which solves the problem of movement and misalignment of the medical catheter relative to the Luer connector.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A fixing tool, used for connecting a leak-proof joint with a medical catheter, the fixing tool comprising a joint placement unit; the joint placement unit comprising a support platform and a fixing assembly;

[0007] The support platform is provided with a placement groove for clamping and fixing the impermeable joint;

[0008] The fixing assembly is disposed on the supporting platform, and the fixing assembly includes an abutment member, and the abutment member can be relatively close to or away from the supporting platform to press and fix the medical catheter to the supporting platform or release the medical catheter from the supporting platform.

[0009] Optionally, in the above-mentioned fixing fixture, the fixing fixture comprises a catheter placement unit located on one side of the joint placement unit, and the catheter placement unit comprises a receiving member and a first support member;

[0010] The receiving member is rotatably arranged on the first supporting member;

[0011] The receiving member has an arc-shaped surface; the medical catheter is overlapped on the arc-shaped surface.

[0012] Optionally, in the above-mentioned fixing fixture, at least part of the placement groove is a through groove, and the fixing fixture includes two rotating units respectively arranged at two ends of the supporting platform;

[0013] The support platform is rotatably supported on the rotating unit so that the support platform can rotate around its axial direction;

[0014] The fixing tool further includes a UV curing unit, and the UV curing light emitted by the UV curing unit can be irradiated to the placement groove.

[0015] Optionally, in the above-mentioned fixed tool, the fixed tool comprises a base; a first guide moving component is arranged on the base, the joint placement unit is fixed to the first guide moving component, and can move along the first direction under the cooperation of the first guide moving component;

[0016] The first direction is parallel to a direction from the joint placement unit to the catheter placement unit.

[0017] Optionally, in the above-mentioned fixed tooling, the fixed tooling includes a base; a second guide movable component is provided on the base, the UV curing unit is fixed to the second guide movable component, and can move along the second direction with the cooperation of the second guide movable component.

[0018] Optionally, in the above-mentioned fixing tool, the fixing assembly further includes a guide member, an elastic member, and a first locking nut;

[0019] The guide member is vertically fixed to the support platform;

[0020] The abutment member is movably sleeved on the guide member;

[0021] The elastic member is sleeved on the guide member, and one end of the elastic member away from the support platform is fixedly connected to the first locking nut, and one end of the elastic member close to the support platform is fixedly connected to the abutment member;

[0022] The first locking nut is arranged on the guide member.

[0023] Optionally, in the above-mentioned fixed fixture, the rotating unit includes:

[0024] a second support member;

[0025] A rotating rod is rotatably connected to the second supporting member, and one end of the rotating rod is fixedly connected to the supporting platform.

[0026] Optionally, in the above-mentioned fixed tooling, the UV curing unit includes:

[0027] A third support member is provided with a third guide movement assembly;

[0028] A mounting frame, which is disposed on the third guide moving assembly and moves along a third direction under the cooperation of the third guide moving assembly;

[0029] The UV irradiation structure is fixedly arranged on the mounting frame.

[0030] Optionally, in the above-mentioned fixed tooling, the third guide moving component includes:

[0031] A guide groove is provided in the third support member and is parallel to the third direction;

[0032] A guide stud fixedly disposed on the mounting frame, the guide stud extending into the guide slot;

[0033] A second locking nut is threadedly connected to the guide stud to adjust the fixing or releasing of the mounting bracket on the third support member under the rotation of the second locking nut.

[0034] Optionally, in the above-mentioned fixing tool, a first limiting member is provided on the base to limit the movement displacement of the first guiding movable component in the first direction.

[0035] In the fixing tool provided by the present application, a joint placement unit is provided, and the placement groove of the joint placement unit can clamp and fix the impermeable joint; a fixing component is provided, and the fixing component includes an abutment member, and the abutment member can be relatively close to or away from the supporting platform, so as to abut and fix or release the medical catheter after being inserted into the impermeable joint. As above, it not only saves the manual hand-held operation, but also facilitates the operator's glue dispensing operation, and the efficiency is significantly improved. The positioning of the impermeable joint and the medical catheter is more accurate, which ensures the qualified rate of the product and effectively saves the production cost; and while realizing the fixation of the impermeable joint, the fixation of the medical catheter inserted into the impermeable joint is realized, which avoids the movement and dislocation of the medical catheter relative to the impermeable joint, and further ensures the qualified rate of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0037] Figure 1 This is a schematic diagram of the structure of the fixed tooling in this application;

[0038] Figure 2 This is a schematic diagram of the structure of the fixed tooling in this application;

[0039] Figure 3 for Figure 2 A partial enlarged view of the middle area A;

[0040] Figure 4 This is a schematic diagram of the structure of the support platform in this application;

[0041] Figure 5 This is a schematic diagram of the structure of the impermeable joint and the medical catheter on the support platform in this application.

[0042] Figure 1-Figure 5 middle:

[0043] 1. Connector placement unit; 2. Catheter placement unit; 3. Rotation unit; 4. UV curing unit; 5. Base; 6. Non-seepage connector; 7. Medical catheter;

[0044] 11. Support platform; 12. Fixing components;

[0045] 21. receiving member; 22. first supporting member;

[0046] 31. Second support member; 32. Rotating rod; 33. Bearing; 34. Flat key; 35. Fixing nut;

[0047] 41. third support member; 42. mounting frame; 43. third locking nut;

[0048] 51. First guide moving assembly; 52. Second guide moving assembly; 53. First stopper; 54. Second stopper;

[0049] 61. Glue dispensing hole;

[0050] 111. Place the groove;

[0051] 121. Guide member; 122. Abutment member; 123. Elastic member; 124. First locking nut; 411. Guide groove. DETAILED DESCRIPTION

[0052] The present application provides a fixing tool.

[0053] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0054] Please see attached Figure 1A fixing tool is used for connecting a leak-proof joint 6 with a medical catheter 7. The fixing tool comprises a joint placement unit 1. The joint placement unit 1 comprises a support platform 11 and a fixing component 12. Figure 4-5 A placement groove 111 is provided on the support platform 11, and the placement groove 111 is used to clamp and fix the leak-proof joint 6; a fixing component 12 is arranged on the support platform 11, and the fixing component 12 includes an abutment member 122, and the abutment member 122 can be relatively close to or away from the support platform 11 to press and fix or release the medical catheter from the support platform 11.

[0055] It should be noted that the impermeable joint 6 refers to a medical catheter joint that can be sealed and connected to the medical catheter 7, and does not leak when liquid is injected into the medical catheter 7 through the impermeable joint 6. The impermeable joint 6 can be a Luer joint, a pagoda joint, etc. The medical catheter 7 can be an infusion catheter, a hemodialysis catheter, a hematograph catheter, an intravascular interventional therapy catheter, etc. The intravascular interventional therapy catheter can be a dilatation balloon catheter, etc.

[0056] The impermeable joint 6 includes a first connection part, and the medical catheter 7 includes a second connection part, and the second connection part of the medical catheter 7 is inserted into the first connection part of the impermeable joint 6; a glue point hole 61 is provided on the circumferential side wall of the first connection part of the impermeable joint 6, and a fixing glue is injected into the first connection part through the glue point hole 61, so that the fixing glue fills the gap between the first connection part and the second connection part, thereby fixing and bonding the first connection part and the second connection part together, thereby realizing the fixed bonding of the impermeable joint 6 and the medical catheter 7.

[0057] The abutment 122 can be relatively close to or away from the support platform 11, which means that when the second connection part of the medical catheter 7 is inserted into the first connection part of the impermeable joint 6, the abutment 122 moves away from the support platform 11, and there is enough space for movement between the abutment 122 and the support platform 11, and the insertion action of the second connection part of the medical catheter 7 will not be blocked by the abutment 122; when the second connection part of the medical catheter 7 has been inserted into the first connection part of the impermeable joint 6, the abutment 122 moves close to the support platform 11 to abut and fix the medical catheter 7 between the abutment 122 and the support platform 11. The abutment 122 cooperates with the support platform 11 to form a clamping structure for fixing the medical catheter 7, and the contact area with the medical light guide is large, so that the medical catheter will not be excessively squeezed and deformed.

[0058] The placement groove 111 of the support platform 11 can clamp and fix the impermeable joint 6, and the abutment piece 122 can fix the medical catheter 7 after being inserted into the impermeable joint 6. As above, it not only saves the manual hand-held operation, but also facilitates the operator's dispensing operation, and the efficiency is significantly improved. The positioning of the impermeable joint and the medical catheter is more accurate, which ensures the qualified rate of the product and effectively saves the production cost; and it realizes the comprehensive fixation of the dispensing assembly (i.e., the impermeable joint 6 and the medical catheter 7) on the support platform 11, which avoids the movement and dislocation of the medical catheter relative to the impermeable joint, and further ensures the qualified rate of the product.

[0059] Please see attached Figure 1-2 In some embodiments of the present application, the fixing tool further includes a catheter placement unit 2, and in the first direction, the catheter placement unit 2 is located on one side of the connector placement unit 1. The catheter placement unit 2 includes a receiving member 21, and the receiving member 21 has an arc surface. The medical catheter 7 overlaps the arc surface.

[0060] It should be noted that the first direction is the Figure 1 In the direction indicated by the arrow, fix the tooling according to Figure 1 When placed in the manner shown, the first direction is the left-right direction.

[0061] The portion of the medical catheter 7 that is separated from the support platform 11 is placed on the receiving piece 21 of the catheter placement unit 2 to avoid interference with the dispensing operation; and the receiving piece 21 has an arc-shaped surface that can well conform to the bending of the medical catheter 7 .

[0062] Please see attached Figure 1-2 Furthermore, the catheter placement unit 2 also includes a first support member 22; the receiving member 21 is rotatably disposed on the first support member 22.

[0063] It should be noted that the receiving member 21 is a roller that can rotate freely, and the circumferential surface of the roller is the arc surface of the receiving member 21. The first support member 22 is a vertical rod structure to provide a certain height for the receiving member 21 so that it can perfectly receive the medical catheter 7 led out from the connector placement unit 1 along the first direction.

[0064] It should be noted that the roller includes a receiving shaft and a rotating wheel; the rotating wheel can rotate relative to the receiving shaft, and the receiving shaft of the roller is fixedly connected to the first support member 22 via a fixing nut.

[0065] Please see attached Figure 1-3 In some embodiments of the present application, at least part of the placement groove 111 is a through groove. The fixing tool also includes two rotating units 3 respectively arranged at both ends of the support platform 11. The support platform 11 is rotatably supported on the rotating unit 3 so that the support platform 11 rotates around its axis.

[0066] It should be noted that the impermeable joint has a first connection portion connected to the medical catheter. The placement groove 111 is at least partially a through groove, which means that the middle position of the placement groove 111 is through to expose the position of the dispensing hole 61; and the position where the placement groove 111 is opposite to the two interfaces of the impermeable joint is a non-through card groove structure, and the position where the placement groove 111 is opposite to the first connection portion of the impermeable joint is a non-through card groove structure to support the impermeable joint and the medical catheter.

[0067] Along the circumference of the impermeable joint 6 , a plurality of glue dispensing holes are opened on the impermeable joint 6 , and the glue dispensing holes are exposed relative to the placement groove 111 and will not be blocked by the groove wall of the placement groove 111 .

[0068] During the process of dispensing the glue dispensing components (the impermeable joint 6 and the medical catheter 7), the support platform 11 is rotated, thereby driving the impermeable joint 6 fixed in the placement groove 111 to rotate, so that the glue dispensing holes at different positions are exposed at positions that are convenient for the operator to perform the dispensing operation.

[0069] As described above, the circumferential rotation of the glue dispensing component (the impermeable joint 6 and the medical catheter 7) is realized, so that the fixing glue is sequentially injected into the multiple glue dispensing holes opened in the circumferential direction, which is very convenient for the glue dispensing operation. At the same time, since multiple glue dispensing holes are provided, the glue dispensing of the glue dispensing component along its circumferential direction is more uniform, thereby ensuring the consistency of the bonding effect of the impermeable joint 6 and the medical catheter 7.

[0070] In some embodiments, the support platform 11 can rotate 180° around its axis. As described above, along the circumference of the impermeable joint 6, the impermeable joint 6 placed in the placement groove 111 can be divided into two parts. When dispensing begins, the first part of the impermeable joint 6 is set upward, and then dispensing is performed on the dispensing hole opened on the first part. After dispensing is completed, the support platform is rotated 180°, and the second part of the impermeable joint 6 is set upward, and then dispensing is performed on the dispensing hole opened on the second part.

[0071] Please refer to the attached Figure 1-2 In some embodiments of the present application, the fixing tool includes a UV curing unit 4 , and the UV curing light emitted by the UV curing unit 4 can be irradiated to the placement groove 111 .

[0072] As described above, after the glue dispensing components (the impermeable joint 6 and the medical catheter 7) are glued, the UV curing device is put into operation, and the UV curing light emitted by the UV curing unit 4 is irradiated to the placement groove 111, thereby UV curing the fixing glue between the impermeable joint 6 and the medical catheter 7 located in the placement groove 111, so that the fixing glue is quickly and firmly solidified, effectively ensuring the firm fixing and bonding effect of the impermeable joint 6 and the medical catheter 7.

[0073] By using the tooling in the present application, there is no need to hold the dispensing assembly by hand to transfer it to the UV curing unit 4, which further reduces the hand-held operation, avoids the relative displacement of the non-seepage joint 6 and the medical catheter 7 during the transfer process, and ensures the positioning accuracy of the two.

[0074] Please refer to the attached Figure 1-2 In some embodiments of the present application, the fixed tooling includes a base 5, which is placed flat on the ground. A first guide moving component 51 is provided on the base 5, and the joint placement unit 1 is fixed to the first guide moving component 51 and can move along a first direction under the cooperation of the first guide moving component 51. The first direction is the direction from the joint placement unit 1 to the catheter placement unit 2.

[0075] As described above, the joint placement unit 1 can be moved along the first direction. When dispensing operation is required, the joint placement unit 1 moves close to the catheter placement unit 2; when dispensing is completed and UV curing is required, the joint placement unit 1 moves away from the catheter placement unit 2 and close to the UV curing unit 4.

[0076] The joint placement unit 1 can move along the first direction. When performing glue dispensing operation, it can move to a position not affected by the UV curing unit 4 . When UV curing of the fixed glue is required, it can move to a position not affected by the catheter placement unit 2 .

[0077] In some embodiments, the first guide moving assembly 51 includes a first guide rail and a first slider; the first guide rail extends along a first direction, and the first slider is slidably disposed on the first guide rail. The two rotating units 3 are respectively fixedly disposed on the first slider, and the two ends of the support platform 11 are respectively rotatably supported on the two rotating units 3; the first slider moves relative to the first guide rail along the first direction, thereby synchronously driving the two rotating units 3 to move, and then driving the support platform 11 to move.

[0078] Please refer to the attached Figure 1-2 In certain embodiments of the present application, the fixed tooling includes a base 5 on which a second guide movable component 52 is disposed. The UV curing unit 4 is fixed to the second guide movable component 52 and can move along the second direction with the cooperation of the second guide movable component 52 .

[0079] Fixed tooling according to Figure 1 When placed in the manner shown, the second direction is the front-to-back direction, and the second direction is perpendicular to the first direction.

[0080] As described above, the moving path of the UV curing unit 4 is perpendicular to the moving path of the connector placement unit 1, and the movement trajectories of the two do not interfere with each other. When the dispensing is completed and UV curing is required, the UV curing unit 4 moves close to the connector placement unit 1, and then completes UV curing of the curing glue between the dispensing components (the impermeable connector 6 and the medical catheter 7) placed in the groove 111.

[0081] The distance between the UV curing unit 4 and the joint placement unit 1 can be adjusted through the second guide moving component 52, thereby adjusting the illumination distance between the UV curing light and the glue dispensing component, so as to perform different degrees of curing on the glue dispensing component.

[0082] In some embodiments, the second guide moving assembly 52 includes a second guide rail and a second slider; the second guide rail extends along the second direction, and the second slider is slidably disposed on the second guide rail. The UV curing unit 4 is fixedly disposed on the second slider; the second slider moves relative to the second guide rail along the second direction, thereby synchronously driving the UV curing unit 4 to move.

[0083] Please refer to the attached Figure 2-3 In some embodiments of the present application, the fixing assembly 12 further includes a guide member 121, an elastic member 123, and a first locking nut 124. The guide member 121 is vertically fixed to the support platform 11; the abutment member 122 is movably sleeved on the guide member 121. The elastic member 123 is sleeved on the guide member 121, and the end of the elastic member 123 away from the support platform 11 is fixedly connected to the first locking nut 124, and the end of the elastic member 123 close to the support platform 11 is fixedly connected to the abutment member 122. The first locking nut 124 is arranged on the guide member 121.

[0084] It should be noted that the guide member 121 is a guide rod. The abutment member 122 is a plate-like structure, and a guide hole is provided on the abutment member 122. The abutment member 122 is sleeved on the guide member 121 through the guide hole. The elastic member 123 can be a spring. The first locking nut 124 is threadedly connected to the guide member 121.

[0085] It should be further explained that the guide member 121 is disposed at the end of the support platform 11 and does not block the dispensing assembly. The medical catheter 7 is overlapped to the receiving member 21 along the first direction, and the abutment member 122 has a length extending along the second direction. When the second connection portion of the medical catheter 7 has been inserted into the first connection portion of the impermeable joint 6, the projection of the abutment member 122 covers the projection of the medical catheter 7 in a plane perpendicular to the guide member 121.

[0086] When the medical catheter 7 is inserted into the impermeable joint 6, the abutment member 122 moves along the guide member 121 in a direction away from the support platform 11, and the insertion of the medical catheter 7 will not be blocked by the guide member 121; when the second connecting portion of the medical catheter 7 has been inserted into the impermeable joint 6, the abutment member 122 moves along the guide member 121 in a direction close to the support platform 11 until the abutment member 122 abuts against the surface of the medical catheter 7. At this time, the elastic member 123 provides a force to press the abutment member 122 in the direction of the support platform 11 to ensure the fixing effect of the medical catheter.

[0087] The position of the first locking nut 124 can be fixed, and the abutment 122 can abut against the surface of the support platform 11, and the compression amount of the elastic member 123 is greater than the outer diameter of the medical catheter. When the medical catheter needs to be fixed, a force is provided to the abutment 122 to move away from the support platform 11, the abutment 122 moves away from the support platform 11, and the elastic member 123 is in a compressed state, and then the medical catheter is placed between the support platform 11 and the abutment 122, and the force on the support platform 11 is released. At this time, the compressed elastic member 123 will provide a force to the abutment 122 to press in the direction of the support platform 11. Under the pressure of the abutment 122, the medical catheter can be more reliably fixed to the support platform 11. When the medical catheter needs to be released, a force is continued to be provided to the abutment 122 to move away from the support platform 11, the abutment 122 moves away from the support platform 11, and then the medical catheter can be taken out.

[0088] Of course, the first locking nut 124 can also be rotated and adjusted, and under the adjustment of the first locking nut 124, the elastic member 123 and the abutment member 122 are driven to move toward or away from the support platform 11. When the medical catheter needs to be fixed, the first locking nut 124 is rotated in the direction away from the support platform 11, and the first locking nut 124 drives the elastic member 123 and the abutment member 122 away from the support platform 11, and then the medical catheter is placed between the support platform 11 and the abutment member 122, and then the first locking nut 124 is rotated in the direction close to the support platform 11, and the first locking nut 124 drives the elastic member 123 and the abutment member 122 close to the support platform 11, until the abutment member 122 presses the medical catheter, and under the pressure of the abutment member 122, the medical catheter can be more reliably fixed to the support platform 11. When the medical catheter needs to be released, the first locking nut 124 is rotated away from the support platform 11 , and the first locking nut 124 drives the elastic member 123 and the abutting member 122 away from the support platform 11 , and then the medical catheter can be taken out.

[0089] In some embodiments, the structure that can achieve the abutment member 122 to be relatively close to or away from the support platform 11, in addition to being set in the form of a guide member 121, an elastic member 123, and a first locking nut 124, can also be set in other structures, for example: the abutment member 122 is provided with a guide hole, and the guide hole is sleeved on the guide member 121 vertically set on the support platform 11; a locking threaded opening is provided on the circumferential side wall of the guide hole of the abutment member 122; and a locking bolt is threadedly connected to the locking threaded opening. When the locking bolt is tightened, the locking bolt abuts against the guide member 121, and the guide member 121 abuts against the guide hole of the abutment member 122, thereby achieving the locking and fixing of the abutment member 122 on the guide member 121; when the locking bolt is loosened, the locking bolt is released from the abutment against the guide member 121, and there is a gap between the guide member 121 and the abutment member 122, and the abutment member 122 can move freely along the guide member 121.

[0090] Please refer to the attached Figure 1-2 In certain embodiments of the present application, the catheter placement unit 2 includes a first support member 22 ; the receiving member 21 is rotatably disposed on the first support member 22 .

[0091] It should be noted that the receiving member 21 is a roller that can rotate freely, and the circumferential surface of the roller is the arc surface of the receiving member 21. The first support member 22 is a vertical rod structure to provide a certain height for the receiving member 21 so that it can perfectly receive the medical catheter 7 led out from the connector placement unit 1 along the first direction.

[0092] It should be noted that the roller includes a receiving shaft and a rotating wheel; the rotating wheel can rotate relative to the receiving shaft, and the receiving shaft of the roller is fixedly connected to the first support member 22 via a fixing nut.

[0093] Please refer to the attached Figure 2 In some embodiments of the present application, the rotating unit 3 includes a second support member 31 and a rotating rod 32. The second support member 31 is a vertical plate structure, which is fixedly disposed on the first slider of the first guide moving assembly 51. The rotating rod 32 is rotatably connected to the second support member 31, and one end of the rotating rod 32 is fixedly connected to the supporting platform 11.

[0094] It should be noted that the bottom of the second support member 31 is fixed to the first slider by a fixing nut 35. Along the first direction, the two ends of the support platform 11 are respectively provided with internal threaded holes, and one end of the rotating rod 32 is provided with an external threaded hole, so that the rotating rod 32 is threadedly connected to the support platform 11; the second support member 31 is provided with a fixing through hole near the top, and a bearing 33 is provided in the fixing through hole, and the other end of the rotating rod 32 is fixedly connected to the bearing 33, thereby realizing the rotation of the rotating rod 32 relative to the second support member 31, and thereby realizing the synchronous rotation of the supporting platform 11 driven by the rotating rod 32.

[0095] Furthermore, the rotating rod 32 is provided with a protruding flat key 34 , and the rotating rod 32 and the bearing 33 are flat-keyed.

[0096] As described above, the rotating unit 3 has a simple structure, which is not only convenient for production and assembly, but also can realize reliable and smooth rotation of the supporting platform 11 relative to the second supporting member 31 .

[0097] Please refer to the attached Figure 2 In some embodiments of the present application, the UV curing unit 4 includes a third support member 41, a mounting frame 42, and a UV irradiation structure. The third support member 41 is provided with a third guide moving assembly; the mounting frame 42 is provided on the third guide moving assembly and moves along the third direction under the cooperation of the third guide moving assembly; the UV irradiation structure is fixedly provided on the mounting frame 42.

[0098] It should be noted that the third party Figure 1 In the direction indicated by the arrow, fix the tooling according to Figure 1 When placed in the manner shown, the third direction is the up-down direction.

[0099] The third support member 41 is a vertical plate; the UV irradiation structure includes a UV irradiation lamp, which emits UV curing light.

[0100] The UV irradiation structure is fixed on the third support member 41 through the mounting frame 42, and can move in the up and down directions with the cooperation of the third guide moving assembly, thereby realizing the height adjustment of the UV irradiation structure, and then adjusting the light distance between the UV curing light and the glue dispensing assembly to cure the glue dispensing assembly to different degrees.

[0101] It should be noted that the bottom of the third support member 41 is fixed to the second sliding block via a fixing nut.

[0102] Please refer to the attached Figure 2 In some embodiments of the present application, the third guide moving assembly includes a guide slot 411, a guide stud, and a second locking nut. The guide slot 411 is provided on the third support member 41 and is parallel to the third direction; the guide stud is fixedly provided on the mounting frame 42 and extends out of the guide slot 411; the second locking nut is threadedly connected to the guide stud to adjust the fixing or releasing of the mounting frame 42 on the third support member 41 under the rotation of the second locking nut.

[0103] When the second locking nut is tightened, the guide groove 411 and the guide stud can be securely abutted, thereby achieving the fixation of the guide stud in the guide groove 411, and thereby achieving the secure fixation of the mounting frame 42 on the third support member 41; when the second locking nut is loosened, the abutment between the guide groove 411 and the guide stud is released, and the guide stud can move freely up and down in the guide groove 411, thereby achieving the height adjustment of the mounting frame 42 on the third support member 41, and the second locking nut is tightened after the height is adjusted.

[0104] As described above, the third guide moving assembly has a simple structure, compact fit, is easy to produce and assemble, and can achieve reliable and stable height adjustment of the UV irradiation structure.

[0105] Please see attached Figure 2 In certain embodiments of the present application, a third locking nut 43 is provided on the mounting frame 42 to adjust the fixation or release of the UV irradiation structure on the mounting frame 42 under the rotation of the third locking nut 43.

[0106] It should be noted that third locking nuts 43 are respectively provided at the opposite ends of the mounting frame 42; when the two third locking nuts 43 are loosened, the gap distance between the two third locking nuts 43 is increased, and the UV irradiation structure can be conveniently and quickly taken and placed at this time; when the two third locking nuts 43 are tightened, the gap distance between the two third locking nuts 43 is reduced, and the UV irradiation structure is clamped by the two third locking nuts 43, thereby achieving a firm fixation of the UV irradiation structure on the mounting frame 42.

[0107] Please see attached Figure 2 In certain embodiments of the application, a first limit member 53 is provided on the base 5 to limit the movement displacement of the first guide moving component 51 in the first direction, thereby limiting the movement displacement of the joint placement unit 1 in the first direction.

[0108] The first limiter 53 is a limiter block structure; along the first direction, both left and right ends of the first guide moving assembly 51 are provided with the first limiter 53. The first limiter 53 is provided on the first guide rail.

[0109] As described above, when the first slider of the first guide movable assembly 51 moves relative to the first guide rail, whether it moves to the left or to the right, it can be limited, the first slider will not move excessively, and it can be ensured that the first slider can be reliably and accurately positioned both to the left and to the right.

[0110] Please see attached Figure 2In certain embodiments of the present application, a second limiting member 54 is provided on the base 5 to limit the movement displacement of the second guide moving component 52 in the second direction, thereby limiting the movement displacement of the UV curing unit 4 in the second direction.

[0111] The second position-limiting member 54 is a position-limiting block structure; along the second direction, the second position-limiting member 54 is disposed at both the front and rear ends of the second guide movable assembly 52. ​​The second position-limiting member 54 is disposed on the second guide rail.

[0112] As mentioned above, when the second slider of the second guide movable assembly 52 moves relative to the second guide rail, whether it moves forward or backward, it can be limited, the second slider will not move excessively, and it can ensure that the forward and backward movements of the second slider can be reliably and accurately positioned.

[0113] The components and devices involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the drawings. As will be appreciated by those skilled in the art, these components and devices can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, meaning "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The word "such as" used here refers to the phrase "such as but not limited to", and can be used interchangeably with it.

[0114] It should also be noted that in the device of the present application, each component can be decomposed and / or reassembled, and these decompositions and / or reassemblies should be regarded as equivalent solutions of the present application.

[0115] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0116] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

[0117] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fixed tool, It is characterized in that Used for connecting a leak-free joint to a medical catheter, the fixing tool comprises a joint placement unit (1); the joint placement unit (1) comprises a support platform (11) and a fixing component (12); The support platform (11) is provided with a placement groove (111) for clamping and fixing the impermeable joint; The fixing assembly (12) is arranged on the supporting platform (11), and the fixing assembly (12) comprises an abutment member (122), and the abutment member (122) can be relatively close to or away from the supporting platform (11) so as to press and fix the medical catheter to the supporting platform (11) or release the fixation.

2. The fixing tool according to claim 1, It is characterized in that The fixing tool comprises a catheter placement unit (2) located on one side of the joint placement unit (1), and the catheter placement unit (2) comprises a receiving member (21) and a first supporting member (22); The receiving member (21) is rotatably arranged on the first supporting member (22); The receiving member (21) has an arc-shaped surface; the medical catheter is overlapped on the arc-shaped surface.

3. The fixing tool according to claim 1, It is characterized in that The placement groove (111) is at least partially a through groove, and the fixing tool comprises two rotating units (3) respectively arranged at two ends of the support platform (11); The support platform (11) is rotatably supported on the rotating unit (3) so that the support platform (11) rotates around its axial direction; The fixing tool further comprises a UV curing unit (4), and the UV curing light emitted by the UV curing unit (4) can be irradiated to the placement groove (111).

4. The fixing tool according to claim 2, It is characterized in that The fixed tool comprises a base (5); a first guide moving component (51) is arranged on the base (5); the joint placement unit (1) is fixed to the first guide moving component (51) and can move along a first direction under the cooperation of the first guide moving component (51); The first direction is parallel to the direction from the joint placement unit (1) to the catheter placement unit (2).

5. The fixing tool according to claim 3, It is characterized in that The fixed tooling comprises a base (5); a second guide movable component (52) is arranged on the base (5); the UV curing unit (4) is fixed to the second guide movable component (52) and can move along a second direction with the cooperation of the second guide movable component (52).

6. The fixing tool according to claim 1, It is characterized in that The fixing assembly (12) further comprises a guide member (121), an elastic member (123), and a first locking nut (124); The guide member (121) is vertically fixed to the support platform (11); The abutment member (122) is movably sleeved on the guide member (121); The elastic member (123) is sleeved on the guide member (121), and one end of the elastic member (123) away from the support platform (11) is fixedly connected to the first locking nut (124), and one end of the elastic member (123) close to the support platform (11) is fixedly connected to the abutment member (122); The first locking nut (124) is arranged on the guide member (121).

7. The fixing tool according to claim 3, It is characterized in that The rotating unit (3) comprises: A second support member (31); A rotating rod (32), the rotating rod (32) is rotatably connected to the second support member (31), and one end of the rotating rod is fixedly connected to the support platform (11).

8. The fixing tool according to claim 3, It is characterized in that The UV curing unit (4) comprises: A third support member (41) is provided with a third guide moving assembly; A mounting frame (42) is arranged on the third guide movable assembly and moves along a third direction in cooperation with the third guide movable assembly; The UV irradiation structure is fixedly arranged on the mounting frame (42).

9. The fixing tool according to claim 8, It is characterized in that The third guide moving component comprises: A guide groove provided on the third support member (41) and parallel to the third direction; A guide stud fixedly mounted on the mounting frame (42), the guide stud extending into the guide slot; A second locking nut is threadedly connected to the guide stud to adjust the fixing or releasing of the mounting frame (42) on the third support member (41) under the rotation of the second locking nut.

10. The fixing tool according to claim 4, It is characterized in that The base (5) is provided with a first limiting member (53) to limit the movement displacement of the first guiding moving component (51) in a first direction.

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