A blood transfusion set drip chamber and drip core assembly mechanism
By designing a mechanized assembly mechanism for the drip bucket and drop core of the blood transfusion device, the problems of low manual assembly efficiency and bacterial risk in the prior art are solved, and efficient and safe automatic assembly and quality assurance are achieved.
Patent Information
- Application Number
- CN202211719450.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2042-12-30
AI Technical Summary
In the prior art, the assembly of the blood transfusion device drip bucket and the drop core mainly relies on manual labor, resulting in high labor consumption, low efficiency and unavoidable bacteria risk.
A blood transfusion drip bucket and drop core assembly mechanism is designed, and a bottom plate, a splitter, a turntable, a drip bucket shell fixture, an adjustment plate, axle seat, a cylinder and a push-type rotary plug-in assembly mechanism are used to realize mechanized adhesive operation and automatic assembly.
Reduce human contact through mechanized operations, reduce bacterial risks, improve assembly efficiency, reduce labor, increase production capacity efficiency, and provide quality assurance to ensure uniform glue coating without leakage.
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Figure CN115853872B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly relates to an assembly mechanism for a drip chamber and a drip core of a blood transfusion set. Background Art
[0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including the required computer software. Medical devices include medical equipment and medical consumables, and their effects are mainly obtained through physical means, not through pharmacological, immunological, or metabolic means, or although these means are involved but only play an auxiliary role. The purpose is the diagnosis, prevention, monitoring, treatment, or alleviation of diseases; the diagnosis, monitoring, treatment, alleviation, or functional compensation of injuries; the inspection, replacement, regulation, or support of physiological structures or physiological processes; the support or maintenance of life; pregnancy control; and providing information for medical or diagnostic purposes by examining samples from the human body.
[0003] In the medical device assembly industry, for the assembly of the drip chamber and the drip core of a blood transfusion set, most are assembled manually, which consumes a large amount of manpower, and the risk of contamination from contact with the outside cannot be avoided. Manual assembly has low efficiency and affects production capacity. Therefore, we have proposed an assembly mechanism for a drip chamber and a drip core of a blood transfusion set. Summary of the Invention
[0004] The purpose of the present invention is to solve the deficiencies in the prior art and propose an assembly mechanism for a drip chamber and a drip core of a blood transfusion set.
[0005] To achieve the above purpose, the present invention adopts the following technical solutions:
[0006] Design an assembly mechanism for a drip chamber and a drip core of a blood transfusion set, including a bottom plate. A divider is provided on the upper side of the bottom plate, a turntable is provided on the upper side of the divider, several drip chamber housing jigs are provided on the upper side of the turntable, a drip core pushing and gluing mechanism is provided at the left end of the upper side of the bottom plate, support columns one and two are provided above the bottom plate, and a pushing and rotating type plugging and assembling mechanism is provided on the upper sides of support columns one and two. A module bottom plate is provided on the upper side of support column one.
[0007] Preferably, the drip core pushing and gluing mechanism includes: an adjusting plate, which is arranged on the upper side of the bottom plate. Several seat one are provided on the upper side of the adjusting plate, support column one is inserted into the inner side of seat one. A seat two is provided on the upper side of the adjusting plate, a cylinder one is inserted and provided on the upper side of seat two. A drip core jig is provided at the shaft end of cylinder one. A drip core linear vibrating track is provided on one side of the drip core jig. A cylinder mounting block one is provided on the upper side of the adjusting plate, a cylinder six is provided on the upper side of the cylinder mounting block one, a glue box is provided at the shaft end of cylinder six, and a glue applying clip is provided on the upper side of the glue box.
[0008] Preferably, a second cylinder mounting block is provided on the upper side of the adjusting plate. A fifth cylinder is provided on the upper side of the second cylinder mounting block. A second flange block is provided at the shaft end of the fifth cylinder. An outer shell lower correction block is provided on the upper side of the second flange block. A second cylinder is provided on the lower side of the module bottom plate and opposite to the fifth cylinder. A third flange block is provided at the shaft end of the second cylinder. An outer shell upper correction block is provided on the lower side of the third flange block.
[0009] Preferably, a connecting plate is provided on the upper side of the second support column. A third cylinder is provided on one side of the connecting plate. A fourth flange block is provided at the shaft end of the third cylinder. An outer shell upper positioning block is provided on the lower side of the fourth flange block. A third cylinder mounting block is provided on the upper side of the bottom plate. A fourth cylinder is provided on the upper side of the third cylinder mounting block. A first flange block is provided at the shaft end of the fourth cylinder. An outer shell lower positioning block is provided on the upper side of the first flange block.
[0010] Preferably, a module is provided on the upper side of the module bottom plate, a guide rail is provided on the lower side of the module bottom plate, a motor seat is provided on the left side of the module bottom plate, and a servo motor is provided on one side of the motor seat. The shaft end of the servo motor is connected to one side of the module.
[0011] Preferably, the push-type rotary plug-in assembly mechanism includes: a guide rail slider which is slidably connected to the inside of the guide rail. A slide rail mounting plate is provided on the lower side of the guide rail slider. Axial bearing plates are provided on both sides of the slide rail mounting plate. A fourth cylinder mounting block is fixedly provided on one side of the axial bearing plate. A seventh cylinder is provided on the lower side of the fourth cylinder mounting block. A rotary joint is provided at the shaft end of the seventh cylinder. A rotary plate is provided on one side of the rotary joint. A dropper core steel sleeve is provided on the lower side of the rotary plate. An eighth cylinder is provided on the upper side of the rotary plate. A fifth cylinder mounting block is provided at the shaft end of the eighth cylinder. A ninth cylinder is provided on the upper side of the fifth cylinder mounting block. A connector is provided at the shaft end of the ninth cylinder. A dropper core steel needle is inserted and provided on the lower side of the connector. The bottom end of the dropper core steel needle penetrates through the inside of the dropper core steel sleeve and extends outwards.
[0012] An assembling mechanism for a drip chamber and a drip core of a blood transfusion set proposed by the present invention has the following beneficial effects: By providing a base plate, a divider, a turntable, a drip chamber housing fixture, an adjusting plate, a first shaft seat, a second shaft seat, a first cylinder, a drip core fixture, a glue box, and a glue - applying clip, it can meet the requirements of mechanized glue - applying operation, reduce human contact, and reduce the risk of bacterial infection. By providing a guide rail slider, a slide rail mounting plate, an axial bearing plate, a fourth cylinder mounting block, a seventh cylinder, a rotary joint, a rotary plate, a drip core steel sleeve, a drip core steel needle, an eighth cylinder, a connector, a fifth cylinder mounting block, and a ninth cylinder, it can provide a function of mechanized automatic assembly, reduce labor force, increase production efficiency, replace manual labor with machinery, reduce defective products, and provide a strong quality guarantee for blood transfusion equipment. This assembling mechanism for the drip chamber and the drip core of the blood transfusion set has uniform glue - applying, no glue leakage resulting in blood leakage, reduces labor force, and increases production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 FIG. is a schematic front - view structure diagram of an assembling mechanism for a drip chamber and a drip core of a blood transfusion set proposed by the present invention;
[0014] Figure 2 FIG. is a schematic rear - view structure diagram of an assembling mechanism for a drip chamber and a drip core of a blood transfusion set proposed by the present invention;
[0015] Figure 3 FIG. is a schematic left - view structure diagram of an assembling mechanism for a drip chamber and a drip core of a blood transfusion set proposed by the present invention.
[0016] In the figure: 1 base plate, 2 divider, 3 turntable, 4 drip chamber housing fixture, 5 adjusting plate, 6 first shaft seat, 7 second shaft seat, 8 first cylinder, 9 drip core fixture, 10 glue box, 11 glue - applying clip, 12 first cylinder mounting block, 13 second cylinder mounting block, 14 third cylinder mounting block, 15 first flange block, 16 lower housing positioning block, 17 second flange block, 18 lower housing correction block, 19 upper housing correction block, 20 third flange block, 21 upper housing positioning block, 22 fourth flange block, 23 second cylinder, 24 third cylinder, 25 connecting plate, 26 module base plate, 27 module, 28 guide rail, 29 motor seat, 30 servo motor, 31 first support column, 32 second support column, 33 fourth cylinder, 34 fifth cylinder, 35 sixth cylinder, 36 drip core linear vibrator track, 37 guide rail slider, 38 slide rail mounting plate, 39 axial bearing plate, 40 fourth cylinder mounting block, 41 seventh cylinder, 42 rotary joint, 43 rotary plate, 44 drip core steel sleeve, 45 drip core steel needle, 46 eighth cylinder, 47 connector, 48 fifth cylinder mounting block, 49 ninth cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Reference Figures 1-3 Figures 1-3 , a drip chamber and drip core assembly mechanism for a blood transfusion set, includes a bottom plate 1. A divider 2 is provided on the upper side of the bottom plate 1. A turntable 3 is provided on the upper side of the divider 2. A number of drip chamber housing jigs 4 are provided on the upper side of the turntable 3. A drip core pushing and gluing mechanism is provided at the left end of the upper side of the bottom plate 1. Support columns one 31 and support columns two 32 are provided above the bottom plate 1. A push-type rotary plug-in assembly mechanism is provided on the upper sides of the support columns one 31 and support columns two 32. A module bottom plate 26 is provided on the upper side of the support column one 31.
[0019] To provide a function of mechanized gluing for the drip core, the drip core pushing and gluing mechanism is provided, including: an adjusting plate 5. The adjusting plate 5 is arranged on the upper side of the bottom plate 1. A number of seat one 6 are provided on the upper side of the adjusting plate 5. The support column one 31 is inserted into the inner side of the seat one 6. A seat two 7 is provided on the upper side of the adjusting plate 5. A cylinder one 8 is inserted and provided on the upper side of the seat two 7. A drip core jig 9 is provided at the shaft end of the cylinder one 8. A drip core linear vibrating track 36 is provided on one side of the drip core jig 9. A cylinder mounting block one 12 is provided on the upper side of the adjusting plate 5. A cylinder six 35 is provided on the upper side of the cylinder mounting block one 12. A glue box 10 is provided at the shaft end of the cylinder six 35. A glue applying clip 11 is provided on the upper side of the glue box 10.
[0020] To provide a function of horizontally placing and correcting the drip chamber housing jig 4, a cylinder mounting block two 13 is provided on the upper side of the adjusting plate 5. A cylinder five 34 is provided on the upper side of the cylinder mounting block two 13. A flange block two 17 is provided at the shaft end of the cylinder five 34. An outer shell lower correction block 18 is provided on the upper side of the flange block two 17. A cylinder two 23 is provided on the lower side of the module bottom plate 26 and at a position opposite to the cylinder five 34. A flange block three 20 is provided at the shaft end of the cylinder two 23. An outer shell upper correction block 19 is provided on the lower side of the flange block three 20.
[0021] To provide a positioning function for the drip chamber housing jig 4, a connecting plate 25 is provided on the upper side of the support column two 32. A cylinder three 24 is provided on one side of the connecting plate 25. A flange block four 22 is provided at the shaft end of the cylinder three 24. An outer shell upper positioning block 21 is provided on the lower side of the flange block four 22. A cylinder mounting block three 14 is provided on the upper side of the bottom plate 1. A cylinder four 33 is provided on the upper side of the cylinder mounting block three 14. A flange block one 15 is provided at the shaft end of the cylinder four 33. An outer shell lower positioning block 16 is provided on the upper side of the flange block one 15.
[0022] To provide a function of linear movement of the guide rail 28, a module 27 is provided on the upper side of the module bottom plate 26. A guide rail 28 is provided on the lower side of the module bottom plate 26. A motor seat 29 is provided on the left side of the module bottom plate 26. A servo motor 30 is provided on one side of the motor seat 29. The shaft end of the servo motor 30 is connected to one side of the module 27.
[0023] In order to provide a function of automatic rotation type drop core collection, pushing and assembling, a pushing type rotary plug-in assembling mechanism is set up, which includes: a guide rail slider 37, the guide rail slider 37 is slidably connected to the inner side of the guide rail 28, a slide rail mounting plate 38 is arranged on the lower side of the guide rail slider 37, axial bearing plates 39 are arranged on both sides of the slide rail mounting plate 38, a cylinder mounting block four 40 is fixedly arranged on one side of the axial bearing plate 39, a cylinder seven 41 is arranged on the lower side of the cylinder mounting block four 40, a rotary joint 42 is arranged at the shaft end of the cylinder seven 41, a rotary plate 43 is arranged on one side of the rotary joint 42, a drop core steel sleeve 44 is arranged on the lower side of the rotary plate 43, a cylinder eight 46 is arranged on the upper side of the rotary plate 43, a cylinder mounting block five 48 is arranged at the shaft end of the cylinder eight 46, a cylinder nine 49 is arranged on the upper side of the cylinder mounting block five 48, a connector 47 is arranged at the shaft end of the cylinder nine 49, a drop core steel needle 45 is inserted and arranged under the connector 47, and the bottom end of the drop core steel needle 45 penetrates through the inner side of the drop core steel sleeve 44 and extends outside.
[0024] When the present invention is in use, through electrical control, the cylinder two 23 and the cylinder three 24 work to clamp the drip bucket housing in the drip bucket housing jig 4 by the housing lower positioning block 16 and the housing upper positioning block 21; then the cylinder four 33 and the cylinder five 34 work to make the housing lower correction block 18 and the housing upper correction block 19 clamp the drip bucket housing from the front end of the housing to form a standard circular drip bucket housing due to the uncertain deformation at the front end caused by various factors for subsequent work; at the same time, the cylinder one 8 works to move the drop core jig 9 to the finger position area, the cylinder nine 49 works to lower the drop core steel needle 45 to insert into the drop core and then return to the original position, the servo motor 30 works to move all the parts installed on the module forward to the gluing area, the gluing clip 11 installed on the cylinder five 34 rises to glue the drop core, and after completion, it descends back to the original position, and then the cylinder seven 41 works to rotate all the components connected to the rotary plate 43 by 90 degrees, and the servo motor 30 works again to insert the drop core into the drip bucket housing. (And the assembly work must be completed within 4 seconds after gluing, otherwise the oxidation of the glue will affect the bonding degree.) After the drop core is inserted into the housing and pointed, the cylinder eight 46 works to cooperate with the drop core steel sleeve 44 to withdraw the drop core steel needle 45 from the drop core; after all the actions are completed, they all return to the initial position, and the assembly of the blood transfusion drip bucket and the drop core is completed.
[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A drip chamber and drip core assembly mechanism for a blood transfusion set, comprising a bottom plate (1), characterized in that, On the upper side of the bottom plate (1), there is a divider (2). On the upper side of the divider (2), there is a turntable (3). On the upper side of the turntable (3), there are several dropper housing fixtures (4). On the upper left end of the bottom plate (1), there is a wick pushing and glue applying mechanism. Above the bottom plate (1), there are a first support column (31) and a second support column (32). On the upper sides of the first support column (31) and the second support column (32), there is a push-type rotary plug-in assembly mechanism. On the upper side of the first support column (31), there is a module bottom plate (26); The wick pushing and glue applying mechanism includes: an adjusting plate (5), which is arranged on the upper side of the bottom plate (1). On the upper side of the adjusting plate (5), there are several first shaft seats (6). The first support column (31) is inserted into the inner side of the first shaft seat (6). On the upper side of the adjusting plate (5), there is a second shaft seat (7). On the upper side of the second shaft seat (7), a first cylinder (8) is inserted and installed. At the shaft end of the first cylinder (8), there is a wick fixture (9). On one side of the wick fixture (9), there is a wick linear vibrator track (36). On the upper side of the adjusting plate (5), there is a first cylinder mounting block (12). On the upper side of the first cylinder mounting block (12), there is a sixth cylinder (35). At the shaft end of the sixth cylinder (35), there is a glue box (10). On the upper side of the glue box (10), there is a glue applying clip (11); On the upper side of the module bottom plate (26), there is a module (27). On the lower side of the module bottom plate (26), there is a guide rail (28). On the left side of the module bottom plate (26), there is a motor seat (29). On one side of the motor seat (29), there is a servo motor (30). The shaft end of the servo motor (30) is connected to one side of the module (27); The push-type rotary plug-in assembly mechanism includes: a guide rail slider (37), which is slidably connected to the inner side of the guide rail (28). On the lower side of the guide rail slider (37), there is a slide rail mounting plate (38). On both sides of the slide rail mounting plate (38), there are axial bearing plates (39). On one side of the axial bearing plate (39), a fourth cylinder mounting block (40) is fixedly arranged. On the lower side of the fourth cylinder mounting block (40), there is a seventh cylinder (41). At the shaft end of the seventh cylinder (41), there is a rotary joint (42). On one side of the rotary joint (42), there is a rotary plate (43). On the lower side of the rotary plate (43), there is a wick steel sleeve (44). On the upper side of the rotary plate (43), there is an eighth cylinder (46). At the shaft end of the eighth cylinder (46), there is a fifth cylinder mounting block (48). On the upper side of the fifth cylinder mounting block (48), there is a ninth cylinder (49). At the shaft end of the ninth cylinder (49), there is a connector (47). The lower side of the connector (47) is inserted with a wick steel needle (45). The bottom end of the wick steel needle (45) penetrates through the inner side of the wick steel sleeve (44) and extends outside.
2. The assembly mechanism of the drip chamber and the drip core of a blood transfusion set according to claim 1, wherein, On the upper side of the adjusting plate (5), there is a second cylinder mounting block (13). On the upper side of the second cylinder mounting block (13), there is a fifth cylinder (34). At the shaft end of the fifth cylinder (34), there is a second flange block (17). On the upper side of the second flange block (17), there is a lower housing correction block (18). On the lower side of the module bottom plate (26) and at a position opposite to the fifth cylinder (34), there is a second cylinder (23). At the shaft end of the second cylinder (23), there is a third flange block (20). On the lower side of the third flange block (20), there is an upper housing correction block (19).
3. The assembling mechanism of the drip chamber and the drip core of a blood transfusion set according to claim 1, wherein, On the upper side of the second support column (32), there is a connecting plate (25). On one side of the connecting plate (25), there is a third cylinder (24). At the shaft end of the third cylinder (24), there is a fourth flange block (22). On the lower side of the fourth flange block (22), there is an upper housing positioning block (21). On the upper side of the bottom plate (1), there is a third cylinder mounting block (14). On the upper side of the third cylinder mounting block (14), there is a fourth cylinder (33). At the shaft end of the fourth cylinder (33), there is a first flange block (15). On the upper side of the first flange block (15), there is a lower housing positioning block (16).
Citation Information
Patent Citations
Pediatric dropper bottle lower cover automatic assembling machine
CN109648325A
Full-automatic assembling machine for medical liquid-stopping drip chamber
CN114952279A