Automatic adding and transferring device for organ preserving fluid

Abstract

The utility model discloses an automatic organ preserving fluid adding and transferring device, which relates to the technical field of living tissue transportation and comprises a storage cylinder, a cylinder cover is movably mounted on the outer side of the storage cylinder close to the upper side, and the upper side of the cylinder cover is fixedly connected with a fluid storage bin. Handles are fixedly connected to the positions, close to the upper side, of the left side and the right side of the storage barrel, the inner side of the storage barrel is movably sleeved with a placement mechanism, and a liquid injection mechanism is rotationally connected to the upper side of the placement mechanism. According to the automatic organ preserving fluid adding and transferring device, through pulling of the tension spring, the pressing plate is used for fastening the tank cover, the injection pipe is pushed through the electric push rod, the pressing net is made to move up and down, the height of the pressing net can be adjusted, small biological tissue is prevented from shaking at will when transported in the inner tank, and the working efficiency is improved. Meanwhile, when the whole bottom plate is placed, the tank cover is still in a fixed state, and the living tissue is prevented from spilling out.

Description

Technical Field

[0001] This utility model relates to the field of living tissue transportation technology, and in particular to an automatic organ preservation fluid addition and transfer device. Background Technology

[0002] As the final clinical diagnosis, biopsy is the most important part of diagnostic pathology, providing a definitive histopathological diagnosis for the vast majority of submitted cases. In practice, after the biopsy tissue is separated from the human body, the collected specimen needs to be preserved in a preservation solution (such as formalin) before being transferred to the laboratory or pathology department for observation and research.

[0003] Chinese patent document CN115735901A discloses a live tissue preservation device, including a storage cylinder and a cylinder cap. The cylinder cap is detachably installed on the top of the storage cylinder via a connecting sleeve. A vertical cylinder is fixedly installed at the center of the bottom of the cylinder cap, and a cylinder cavity is formed inside the vertical cylinder. The top of the cylinder cavity is connected to the cap cavity inside the cylinder cap via a suction tube. When the cylinder cap is unscrewed and live tissue is placed into the storage cylinder, the preservation solution in the cap cavity will also automatically enter the cylinder cavity through the suction tube. When the cylinder cap is screwed back on, the preservation solution in the cylinder cavity can be automatically discharged through the outlet tube to the bottom of the pressure plate for soaking treatment of the live tissue. This achieves the effect of eliminating the need for manual addition of preservation solution, making it more convenient to use. It eliminates the need for manual operation of the preservation solution, avoids the occurrence of preservation solution splashing, and at the same time, the preservation solution is unlikely to come into contact with the outside air during the addition process, effectively avoiding the generation of pungent odor.

[0004] The existing technology has the following problems:

[0005] Although the device is secured with two magnetic rings, the upper part of the pressure mesh is no longer restricted during loading and unloading, allowing it to move freely. Furthermore, since the living tissues come in different sizes and the height of the pressure mesh cannot be adjusted, smaller living tissues tend to sway freely inside the inner cylinder during transport. Utility Model Content

[0006] This invention provides an automatic organ preservation fluid addition and transfer device to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0008] An automatic organ preservation fluid addition and transfer device includes a storage cylinder, a cylinder cover is movably installed on the outer side of the storage cylinder near the upper side, a liquid storage chamber is fixedly connected to the upper side of the cylinder cover, handles are fixedly connected to the left and right sides of the storage cylinder near the upper side, a placement mechanism is movably sleeved on the inner side of the storage cylinder, and a liquid injection mechanism is rotatably connected to the upper side of the placement mechanism.

[0009] The placement mechanism includes a base plate, the outer side of which is movably sleeved on the inner bottom of the storage cylinder. Several annularly distributed inner cans are fixedly connected to the upper side of the base plate near the edge via columns. Can lids are movably installed on the outer side of each inner can near the upper side. A pressure plate overlaps the upper side of the can lid. A round rod is movably sleeved on the inner side of the pressure plate. A rotating plate is movably sleeved on the outer side of the round rod. The upper side of the rotating plate is rotatably connected to the lower side of the pressure plate near the inner side. Several annularly distributed tension springs are fixedly connected between the lower side of the rotating plate and the bottom retaining plate of the round rod. A retaining seat is fixedly connected to the upper center of the base plate.

[0010] Preferably, an injection tube is movably sleeved on the inner side of each of the several can lids, a pressure mesh is fixedly connected to the lower side of each of the several injection tubes, the outer side of the pressure mesh is movably sleeved on the inner side of the inner can, a top plate is fixedly connected to the outer side of each of the several injection tubes near the upper side, a spring is movably sleeved on the outer side of each of the several injection tubes, and the spring is located between the can lid and the top plate, an electric push rod is rotatably connected to the top of the inner side of the liquid storage tank, and a push plate is fixedly connected to the lower side of the electric push rod.

[0011] Preferably, an airbag seat is fixedly connected to the upper center of several of the can lids, and the outer side of the injection tube is movably sleeved on the inner side of the airbag seat.

[0012] Preferably, the outer side of the round rod is provided with a plurality of annularly distributed limiting grooves, and the inner protrusion of the rotating plate is movably sleeved on the inner side of the limiting groove.

[0013] Preferably, the injection mechanism includes a gear ring, the lower side of which is rotatably connected to the upper side of the push plate near the edge. The upper side of the push plate is rotatably connected to a plurality of annularly distributed rotating sleeves. The outer sides of the plurality of rotating sleeves are fixedly connected to a first gear, the inner sides of the plurality of first gears are threadedly connected to a threaded sleeve, and the inner sides of the plurality of threaded sleeves are fixedly connected to an injection head.

[0014] Preferably, the upper side of each of the injection heads is fixedly connected to a number of annularly distributed telescopic rods via a horizontal plate, and the lower side of the telescopic rods is fixedly connected to the upper side of the push plate.

[0015] Preferably, a second gear is rotatably connected to the upper side of the push plate near the right rear side, a worm gear is fixedly connected to the upper side of the second gear, a motor is fixedly connected to the upper side of the push plate near the right rear side, and a worm is fixedly connected to the output end of the motor.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides an automatic organ preservation fluid addition and transfer device, which adopts the cooperation of a placement mechanism, a base plate, an inner tank, a tank cover, a pressure plate, a round rod, a rotating plate, a tension spring, a retaining seat, an injection pipe, a pressure mesh, a top plate, a spring, an electric push rod, a push plate, an air bladder seat, and a limiting groove. The tension spring pulls the pressure plate to secure the tank cover, and the electric push rod pushes the injection pipe to move the pressure mesh up and down, thereby making the height of the pressure mesh adjustable. This prevents small biological tissues from shaking freely during transportation in the inner tank. At the same time, when the entire base plate is placed, the tank cover remains in a fixed state to prevent the spillage of living tissues.

[0018] 2. This utility model provides an automatic organ preservation fluid addition and transfer device, which adopts the cooperation of a storage tank, injection pipe, injection mechanism, gear ring, rotating sleeve, first gear, injection head, threaded sleeve, telescopic rod, second gear, motor, worm gear and worm wheel. The motor drives the injection head to move up and down, and then the preservation fluid in the storage tank is automatically injected into the inner tank through the hose. It is easy to operate, simple in structure, and has a split design to avoid direct connection and affect the maintenance of subsequent components, such as cleaning. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0021] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the liquid injection mechanism of this utility model;

[0022] Figure 4 This is a partial cross-sectional three-dimensional structural diagram of the placement mechanism of this utility model;

[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram of part A in the middle;

[0024] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the push plate part of this utility model.

[0025] In the diagram: 1. Storage cylinder; 2. Cylinder cover; 3. Liquid storage tank; 4. Handle; 5. Placement mechanism; 51. Base plate; 52. Inner tank; 53. Tank cover; 54. Pressure plate; 55. Round rod; 56. Rotating plate; 57. Tension spring; 58. Card holder; 59. Injection pipe; 510. Pressure screen; 511. Top plate; 512. Spring; 513. Electric push rod; 514. Push plate; 515. Airbag seat; 516. Limiting groove; 6. Liquid injection mechanism; 61. Gear ring; 62. Rotating sleeve; 63. First gear; 64. Injection head; 65. Threaded sleeve; 66. Telescopic rod; 67. Second gear; 68. Motor; 69. Worm gear; 610. Worm wheel. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figures 1-6 As shown, an automatic organ preservation fluid addition and transfer device includes a storage cylinder 1, a cylinder cover 2 is movably installed on the outer side of the storage cylinder 1 near the upper side, a liquid storage chamber 3 is fixedly connected to the upper side of the cylinder cover 2, handles 4 are fixedly connected to the left and right sides of the storage cylinder 1 near the upper side, a placement mechanism 5 is movably sleeved on the inner side of the storage cylinder 1, and a liquid injection mechanism 6 is rotatably connected to the upper side of the placement mechanism 5.

[0028] The placement mechanism 5 includes a base plate 51. The outer side of the base plate 51 is movably sleeved on the inner bottom of the storage cylinder 1. Several annularly distributed inner cans 52 are fixedly connected to the upper side of the base plate 51 near the edge by a column. Can lids 53 are movably installed on the outer side of each inner can 52 near the upper side. A pressure plate 54 overlaps the upper side of the can lid 53. A round rod 55 is movably sleeved on the inner side of the pressure plate 54. A rotating plate 56 is movably sleeved on the outer side of the round rod 55. The upper side of the rotating plate 56 is rotatably connected to the lower side of the pressure plate 54 near the inner side. Several annularly distributed tension springs 57 are fixedly connected between the lower side of the rotating plate 56 and the bottom retaining plate of the round rod 55. A retaining seat 58 is fixedly connected to the upper middle part of the base plate 51.

[0029] It should be noted that the inner container 52 is used to store organs, living tissues, etc. The lower side of the round rod 55 is movably fitted onto the inner side of the upper wall of the mounting base 58. Pushing the round rod 55 down and then rotating the round rod 55 ninety degrees allows the mounting plate to be moved out of the mounting base 58. The tension spring 57 pulls the rotating plate 56, causing the pressure plate 54 to press tightly against the lid 53, thus fixing the lid 53 in place.

[0030] like Figure 5As shown, several can lids 53 are movably fitted with injection pipes 59 on their inner sides, and several injection pipes 59 are fixedly connected with pressure mesh 510 on their lower sides. The outer side of the pressure mesh 510 is movably fitted with the inner side of the inner can 52. Several injection pipes 59 are fixedly connected with top plates 511 near their upper sides. Several injection pipes 59 are movably fitted with springs 512 on their outer sides, and the springs 512 are located between the can lids 53 and the top plates 511. An electric push rod 513 is rotatably connected to the top of the inner side of the liquid storage tank 3, and a push plate 514 is fixedly connected to the lower side of the electric push rod 513.

[0031] It should be noted that the electric push rod 513 drives the push plate 514 to move up and down. When the push plate 514 moves down, it pushes the injection tube 59 down, which in turn causes the injection tube 59 to drive the pressure screen 510 down.

[0032] like Figure 5 As shown, several can lids 53 are fixedly connected to the upper middle part of an airbag seat 515, and the outer side of the injection tube 59 is movably sleeved on the inner side of the airbag seat 515.

[0033] It should be noted that there is an annular air bladder controlled by an air pump inside the air bladder seat 515, which is used to prevent the storage liquid from overflowing from the gap between the round rod 55 and the can lid 53.

[0034] like Figure 5 As shown, the outer side of the round rod 55 is provided with several annularly distributed limiting grooves 516, and the inner protrusion of the rotating plate 56 is movably sleeved on the inner side of the limiting grooves 516.

[0035] It should be noted that the limiting groove 516 is used to limit the rotating plate 56 and prevent the rotating plate 56 from not rotating with the round rod 55.

[0036] like Figure 6 As shown, the injection mechanism 6 includes a gear ring 61. The lower side of the gear ring 61 is rotatably connected to the upper side of the push plate 514 near the edge. The upper side of the push plate 514 is rotatably connected to a plurality of annularly distributed rotating sleeves 62. The outer sides of the plurality of rotating sleeves 62 are all fixedly connected to a first gear 63. The inner sides of the plurality of first gears 63 are all threadedly connected to a threaded sleeve 65. The inner sides of the plurality of threaded sleeves 65 are all fixedly connected to an injection head 64.

[0037] It should be noted that the injection head 64 has an electric sealing door, which is connected to the liquid storage tank 3 by a hose. The liquid storage tank 3 uses a liquid pump to deliver the storage liquid in the liquid storage tank 3 to the injection head 64. The gear ring 61 is meshed with the first gear 63. When the gear ring 61 rotates, it drives the rotating sleeve 62 to rotate, causing the injection head 64 to move up and down, so that the bottom of the injection head 64 is inserted into the inside of the injection tube 59.

[0038] like Figure 6As shown, several injection heads 64 are fixedly connected to several annularly distributed telescopic rods 66 via a horizontal plate on their upper sides, and the lower sides of the telescopic rods 66 are fixedly connected to the upper side of the push plate 514.

[0039] It should be noted that the telescopic rod 66 is used to restrict the injection head 64, so that the injection head 64 can only move up and down and cannot rotate together with the rotating sleeve 62.

[0040] like Figure 6 As shown, a second gear 67 is rotatably connected to the upper side of the push plate 514 near the right rear side. A worm gear 610 is fixedly connected to the upper side of the second gear 67. A motor 68 is fixedly connected to the upper side of the push plate 514 near the right rear side. A worm 69 is fixedly connected to the output end of the motor 68.

[0041] It should be noted that the motor 68 drives the worm 69 to rotate, and the worm 69 meshes with the worm wheel 610, so that the worm 69 drives the worm wheel 610 to rotate. When the worm wheel 610 rotates, it drives the second gear 67 to rotate, and the second gear 67 drives the gear ring 61 to rotate. Due to the self-locking effect between the worm 69 and the worm wheel 610, the position of the injection head 64 is more stable.

[0042] The working principle of this utility model is as follows: First, the inner container 52 is used to store organs, living tissues, etc. The lower side of the round rod 55 is movably fitted onto the inner side of the upper wall of the mounting base 58. Pushing the round rod 55 down and then rotating it ninety degrees allows the mounting plate to be moved out of the mounting base 58. The tension spring 57 pulls the rotating plate 56, causing the pressure plate 54 to press tightly against the lid 53, thus fixing the lid 53 in place. The electric push rod 513 drives the push plate 514 to move up and down. When the push plate 514 moves down, it pushes the injection... The inlet pipe 59 moves downward, causing the injection pipe 59 to move the pressure screen 510 downward. The tension spring 57 pulls the pressure plate 54 to secure the can lid 53. The electric push rod 513 pushes the injection pipe 59, causing the pressure screen 510 to move up and down, thus adjusting its height. This prevents smaller biological tissues from shifting during transport within the inner can 52. Simultaneously, when the entire base plate 51 is placed, the can lid 53 remains fixed to prevent spillage of live tissue. Finally, the injection... The injection head 64 contains an electric sealing door, which is connected to the liquid storage tank 3 via a hose. The liquid storage tank 3 uses a pump to deliver the storage liquid to the injection head 64. The gear ring 61 meshes with the first gear 63. When the gear ring 61 rotates, it drives the rotating sleeve 62 to rotate, causing the injection head 64 to move up and down, so that the bottom of the injection head 64 is inserted into the inside of the injection tube 59. The motor 68 drives the worm gear 69 to rotate, and the worm gear 69 meshes with the worm wheel 610, causing the worm gear 69 to drive the worm wheel 610 to rotate. When the worm wheel 610 rotates, it drives the second gear 67 to rotate, and the second gear 67 drives the gear ring 61 to rotate. Due to the self-locking effect between the worm gear 69 and the worm wheel 610, the position of the injection head 64 is more stable. The injection head 64 moves up and down via the motor 68, and then the storage liquid in the liquid storage tank 3 is automatically injected into the inner tank 52 via the hose. The operation is convenient, the structure is simple, and the split design avoids direct connection, which would affect the maintenance of subsequent components, such as cleaning.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic organ preservation fluid addition and transfer device, comprising a storage cylinder (1), characterized in that: A cover (2) is movably installed on the outer side of the storage cylinder (1) near the upper side. A liquid storage chamber (3) is fixedly connected to the upper side of the cover (2). Handles (4) are fixedly connected to the left and right sides of the storage cylinder (1) near the upper side. A placement mechanism (5) is movably sleeved on the inner side of the storage cylinder (1). A liquid injection mechanism (6) is rotatably connected to the upper side of the placement mechanism (5). The placement mechanism (5) includes a base plate (51). The outer side of the base plate (51) is movably sleeved on the inner bottom of the storage cylinder (1). Several annularly distributed inner cans (52) are fixedly connected to the upper side of the base plate (51) near the edge by a column. A can lid (53) is movably installed on the outer side of each inner can (52) near the upper side. A pressure plate (54) overlaps the upper side of the can lid (53). A round rod (55) is movably sleeved on the inner side of the pressure plate (54). A rotating plate (56) is movably sleeved on the outer side of the round rod (55). The upper side of the rotating plate (56) is rotatably connected to the lower side of the pressure plate (54) near the inner side. Several annularly distributed tension springs (57) are fixedly connected between the lower side of the rotating plate (56) and the bottom plate of the round rod (55). A card seat (58) is fixedly connected to the upper middle part of the base plate (51).

2. The automatic organ preservation solution addition and transfer device according to claim 1, characterized in that: An injection tube (59) is movably sleeved on the inner side of several of the can lids (53), and a pressure mesh (510) is fixedly connected to the lower side of several of the injection tubes (59). The outer side of the pressure mesh (510) is movably sleeved on the inner side of the inner can (52). A top plate (511) is fixedly connected to the outer side of several of the injection tubes (59) near the upper side. A spring (512) is movably sleeved on the outer side of several of the injection tubes (59), and the spring (512) is located between the can lid (53) and the top plate (511). An electric push rod (513) is rotatably connected to the top of the inner side of the liquid storage tank (3), and a push plate (514) is fixedly connected to the lower side of the electric push rod (513).

3. The automatic organ preservation fluid addition and transfer device according to claim 2, characterized in that: Several of the can lids (53) are fixedly connected to the upper center of an airbag seat (515), and the outer side of the injection tube (59) is movably sleeved on the inner side of the airbag seat (515).

4. The automatic organ preservation fluid addition and transfer device according to claim 1, characterized in that: The outer side of the round rod (55) is provided with several annularly distributed limiting grooves (516), and the inner protrusion of the rotating plate (56) is movably sleeved on the inner side of the limiting grooves (516).

5. The automatic organ preservation fluid addition and transfer device according to claim 2, characterized in that: The injection mechanism (6) includes a gear ring (61), the lower side of which is rotatably connected to the upper side of the push plate (514) near the edge. The upper side of the push plate (514) is rotatably connected to a plurality of annularly distributed rotating sleeves (62). The outer sides of the plurality of rotating sleeves (62) are fixedly connected to a first gear (63). The inner sides of the plurality of first gears (63) are threadedly connected to a threaded sleeve (65). The inner sides of the plurality of threaded sleeves (65) are fixedly connected to an injection head (64).

6. The automatic organ preservation fluid addition and transfer device according to claim 5, characterized in that: Several of the injection heads (64) have several annularly distributed telescopic rods (66) fixedly connected to their upper sides via a horizontal plate, and the lower sides of the telescopic rods (66) are fixedly connected to the upper side of the push plate (514).

7. An automatic organ preservation solution addition and transfer device according to claim 5, characterized in that: A second gear (67) is rotatably connected to the upper side of the push plate (514) near the right rear side. A worm gear (610) is fixedly connected to the upper side of the second gear (67). A motor (68) is fixedly connected to the upper side of the push plate (514) near the right rear side. A worm (69) is fixedly connected to the output end of the motor (68).

Images