Canine and feline stem cell factor reinfusion device

Abstract

This utility model relates to a canine and feline stem cell factor reinfusion device. It includes a drip bottle mounting column with multiple sets of bottle clamping assemblies mounted on it. Each clamping assembly has a limiting barrier structure, and a limiting mounting cylinder is mounted on the limiting barrier structure. A mounting cylinder cover is fastened to the top opening of the limiting mounting cylinder, and a compression spring is mounted on the top inner wall of the mounting cylinder cover. It also includes a shaking and mixing assembly. The shaking and mixing assembly includes a mixing mounting base, a guide mounting base, a laterally movable sliding mounting base, and several elastic mounting mechanisms. A longitudinally movable transfer mounting base is mounted on the sliding mounting base through these elastic mechanisms. It also includes a shaking drive mechanism for driving the transfer mounting base to reciprocate up and down while simultaneously achieving reciprocating lateral movement. This utility model can shake and mix the infusion bottle during intravenous reinfusion, ensuring that the cells are evenly distributed in the saline solution, which is beneficial for maximizing the drug's efficacy.

Description

Technical Field

[0001] This utility model belongs to the field of pet medical supplies technology, and in particular relates to a canine and feline stem cell factor reinfusion device. Background Technology

[0002] Cell therapy is increasingly being used in clinical practice, and pet stem cell therapy is also developing rapidly. Currently, most cell drugs used in pets are administered via intravenous infusion.

[0003] During the reinfusion process, cell preparations are usually first mixed in a saline bottle, and then the mixed cell preparations are delivered into the pet's body using the saline bottle in conjunction with the existing intravenous reinfusion method.

[0004] Because cells cannot dissolve in saline solution, they will slowly sink to the bottom of the infusion bottle during the reinfusion process, which is not conducive to the even reinfusion of cells into the pet's body and thus cannot fully exert the drug's effect. Therefore, there is an urgent need to design a canine and feline stem cell factor reinfusion device to solve the above problems. Utility Model Content

[0005] This invention provides a rationally designed canine and feline stem cell factor reinfusion device to address technical problems existing in prior art. During intravenous reinfusion, the infusion bottle can be shaken and mixed to ensure even distribution of cells in the saline solution, thus facilitating the full exertion of the drug's efficacy.

[0006] The technical solution adopted by this utility model to solve the technical problems existing in the prior art is as follows: A canine and feline stem cell factor reinfusion device includes a bottle mounting column, on which multiple sets of bottle clamping assemblies are installed for clamping the bottle mouth of the infusion bottle. Each bottle clamping assembly is equipped with a limit bar structure, and a limit mounting cylinder is installed on the limit bar structure. An mounting cylinder cover is fastened to the top opening of the limit mounting cylinder, and a compression spring for pressing the infusion bottle is installed on the top of the inner wall of the mounting cylinder cover. It also includes a oscillating and mixing assembly for driving the bottle mounting column to reciprocate oscillating motion. The oscillating and mixing assembly includes a mixing mounting base, on which a guide mounting base is installed, on which a laterally movable sliding mounting base is slidably installed, on which a plurality of elastic mounting mechanisms are installed, and through which a longitudinally movable transfer mounting base is installed, and also includes an oscillating drive mechanism for driving the transfer mounting base to reciprocate lifting and lowering while simultaneously achieving reciprocating lateral movement.

[0007] The advantages and positive effects of this utility model are as follows: This utility model provides a canine and feline stem cell factor reinfusion device. The clamping assembly can hold the mouth of the downward-inserted infusion bottle. Combined with the limiting mounting cylinder, mounting cap, and compression spring mounted on the mounting cap, the infusion bottle can be installed and fixed. The compression spring provides cushioning and shock absorption for the infusion bottle. The oscillating and mixing assembly can shake the infusion bottle up, down, left, and right, ensuring that the cells inside the bottle are evenly dispersed in the saline solution, reducing the probability of clumping and facilitating full drug efficacy. Several elastic mounting mechanisms in the oscillating and mixing assembly also provide cushioning and shock absorption.

[0008] Preferably, the oscillation drive mechanism includes a drive motor mounted on a mixing mounting base, a drive eccentric shaft mounted on the output shaft of the drive motor, a drive rocker arm pivotally connected to the drive eccentric shaft, and a lifting hook fixedly connected to the outer end of the drive rocker arm; a laterally arranged pivot mounting shaft is fixedly connected to the end of the sliding mounting base, and the outer ends of the lifting hook and the drive rocker arm are both sleeved on the pivot mounting shaft and pivotally connected to it; it also includes a lifting plate mounted at the lower end of several elastic mounting mechanisms, and the hook-shaped end of the lifting hook is in frictional contact with the bottom surface of the lifting plate.

[0009] Preferably, the elastic mounting mechanism includes a guide rod that passes through the top of the sliding mounting base and is slidably connected thereto, with the upper and lower ends of the guide rod connected to the adapter mounting base and the lifting plate, respectively; it also includes a buffer spring sleeved on the guide rod, located between the top of the lifting plate and the sliding mounting base and in close contact with both.

[0010] Preferably, a pin hole is provided at both ends of the drive lever. The pin hole at one end is pivotally connected to the drive eccentric shaft through an eccentric pin installed on the drive eccentric shaft, and the pin hole at the other end is sleeved on the pivot mounting shaft and pivotally connected to it.

[0011] Preferably, a laterally extending groove is provided on the guide mounting seat, and the lower end of the sliding mounting seat slides through the groove; a through groove is provided in the middle of the lower end of the sliding mounting seat for passing through the lifting hook and the lifting plate.

[0012] Preferably, the bottle clamping assembly includes a clamping mounting base mounted on a bottle hanging mounting column, a plurality of clamping jaw seats fixedly connected in pairs on the clamping mounting base, and a clamping jaw pivotally connected to each clamping jaw seat; a driving slider is provided between the two clamping jaw seats in each pair, and a pivoting slot is provided at both ends of each driving slider; a pin is installed in the middle of the corresponding two clamping jaws, inserted into the pivoting slot and movably connected thereto; a plurality of spring holes are provided on the clamping mounting base, each corresponding to one of the plurality of driving sliders, and a compression spring is provided in each spring hole to press against the driving slider; a guide shaft is installed on each driving slider, passing through the clamping mounting base and slidably connected thereto; and a shaft connecting plate is also included that is connected to the lower ends of the plurality of guide shafts.

[0013] Preferably, the IV drip mounting column includes a mounting column, an upper mounting plate for mounting multiple bottle clamping components is fixedly connected to the top of the mounting column, a lower mounting plate for mounting a shaking and mixing component is fixedly connected to the bottom of the mounting column, and several opening slots for passing through the infusion tube are opened on the outer edge of the lower mounting plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural schematic diagram of the oscillating mixing component in this utility model;

[0016] Figure 3 yes Figure 2 A schematic diagram of the AA cross-sectional structure in the diagram;

[0017] Figure 4 This is a three-dimensional structural diagram of the upper main body of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the bottle clamping assembly in this utility model.

[0019] In the diagram: 1. Feedback support; 2. Oscillating mixing assembly; 2-1. Guide mounting base; 2-2. Sliding mounting base; 2-3. Elastic mounting mechanism; 2-3-1. Buffer spring; 2-3-2. Guide column; 2-4. Adapter mounting base; 2-5. Oscillating drive mechanism; 2-5-1. Lifting plate; 2-5-2. Lifting hook; 2-5-3. Pivoting mounting shaft; 2-5-4. Drive swing arm; 2-5-5. Drive... 1. Moving eccentric shaft; 2. Mixing mounting base; 3. Bottle mounting column; 3.1 Lower mounting plate; 3.2 Mounting column; 3.3 Upper mounting plate; 4. Bottle clamping assembly; 4.1 Guide shaft; 4.2 Compression spring; 4.3 Clamping jaw seat; 4.4 Drive slider; 4.5 Clamping jaw; 4.6 Clamping mounting base; 4.7 Shaft connecting plate; 5. Limiting barrier structure; 6. Infusion bottle; 7. Limiting mounting cylinder; 8. Mounting cylinder cap. Detailed Implementation

[0020] To further understand the invention content, features, and effects of this utility model, the following embodiments are provided in detail:

[0021] Please see Figure 1 The canine and feline stem cell factor reinfusion device of this utility model includes a bottle mounting column 3, on which multiple sets of bottle clamping assemblies 4 are installed for clamping the mouth of the infusion bottle 6. Each bottle clamping assembly 4 is equipped with a limiting barrier structure 5, and a limiting mounting cylinder 7 is installed on the limiting barrier structure 5. An mounting cylinder cover 8 is fastened to the top opening of the limiting mounting cylinder 7, and a compression spring for pressing the infusion bottle 6 is installed on the top of the inner wall of the mounting cylinder cover 8. It also includes a oscillating and mixing assembly 2 for driving the bottle mounting column 3 to reciprocate oscillating motion. In actual operation, the above-mentioned oscillating and mixing assembly 2 is installed on the reinfusion support 1.

[0022] like Figure 2 and Figure 3 As shown, the oscillating mixing assembly 2 includes a mixing mounting base 2-6, a guide mounting base 2-1 mounted on the mixing mounting base 2-6, a sliding mounting base 2-2 that can move laterally mounted on the guide mounting base 2-1, a plurality of elastic mounting mechanisms 2-3 mounted on the sliding mounting base 2-2, and a longitudinally movable adapter mounting base 2-4 mounted through the plurality of elastic mounting mechanisms 2-3. It also includes an oscillating drive mechanism 2-5, which drives the adapter mounting base 2-4 to reciprocate up and down while simultaneously achieving reciprocating lateral movement.

[0023] like Figure 2 and Figure 3As shown, the oscillation drive mechanism 2-5 includes a drive motor mounted on a mixing mounting base 2-6, a drive eccentric shaft 2-5-5 mounted on the output shaft of the drive motor, a drive rocker arm 2-5-4 pivotally connected to the drive eccentric shaft 2-5-5, and a lifting hook 2-5-2 fixedly connected to the outer end of the drive rocker arm 2-5-4; a laterally arranged pivot mounting shaft 2-5-3 fixedly connected to the end of the sliding mounting base 2-2, and the outer ends of the lifting hook 2-5-2 and the drive rocker arm 2-5-4 are both sleeved on the pivot mounting shaft 2-5-3 and pivotally connected to it; it also includes a lifting plate 2-5-1 mounted on the lower end of several elastic mounting mechanisms 2-3, and the hook-shaped end of the lifting hook 2-5-2 is in frictional contact with the bottom surface of the lifting plate 2-5-1.

[0024] Furthermore, pin holes are provided at both ends of the drive rocker arm 2-5-4. The pin hole at one end is pivotally connected to the drive eccentric shaft 2-5-5 through an eccentric pin installed on the drive eccentric shaft 2-5-5, and the pin hole at the other end is sleeved on the pivot mounting shaft 2-5-3 and pivotally connected to it.

[0025] The flexible mounting mechanism 2-3 includes a guide rod 2-3-2 that passes through the top of the sliding mounting base 2-2 and is slidably connected thereto. The upper and lower ends of the guide rod 2-3-2 are respectively connected to the adapter mounting base 2-4 and the lifting plate 2-5-1. It also includes a buffer spring 2-3-1 that is sleeved on the guide rod 2-3-2 and located between the top of the lifting plate 2-5-1 and the sliding mounting base 2-2 and in close contact with them.

[0026] A transversely extending groove is provided on the guide mounting seat 2-1, and the lower end of the sliding mounting seat 2-2 slides through the groove; a through groove is provided in the middle of the lower end of the sliding mounting seat 2-2 for passing through the lifting hook 2-5-2 and the lifting plate 2-5-1.

[0027] In actual operation, the aforementioned drive motor starts, which drives the oscillation drive mechanism 2-5 to rotate, thereby causing the drive swing arm 2-5-4 and the lifting hook 2-5-2 to swing. Driven by the drive swing arm 2-5-4, the sliding mounting base 2-2 and the adapter mounting base 2-4 mounted on it move laterally back and forth. At the same time, the swinging lifting hook 2-5-2 can lift the lifting plate 2-5-1 upward. Under the action of the elastic mounting mechanism 2-3, the lifting plate 2-5-1 moves back and forth, ultimately driving the adapter mounting base 2-4 to move laterally back and forth while moving back and forth. This, in turn, drives the multiple sets of infusion bottles 6 mounted on the drip bottle mounting column 3 to move laterally back and forth and move back and forth, so that the contents of each infusion bottle 6 can be oscillated and mixed evenly, preventing cells that cannot dissolve in saline from settling at the bottom of the infusion bottle 6, which is conducive to the uniform reinfusion of cells into the pet's body.

[0028] The aforementioned infusion bottle 6 is a glass infusion bottle; the limiting structure 5 allows for easy observation of the medication inside the infusion bottle 6.

[0029] like Figure 5 As shown, the bottle clamping assembly 4 includes a clamping mounting base 4-6 mounted on the bottle hanging mounting column 3. A plurality of clamping jaw seats 4-3 arranged in pairs are fixedly connected to the clamping mounting base 4-6. A clamping jaw 4-5 is pivotally connected to each clamping jaw seat 4-3. A driving slider 4-4 is provided between each pair of clamping jaw seats 4-3. A pivoting slot is provided at both ends of each driving slider 4-4. A pin is installed in the middle of each pair of clamping jaws 4-5 and is movably connected to the pivoting slot. A plurality of spring holes are provided on the clamping mounting base 4-6, each corresponding to one of the plurality of driving sliders 4-4. A compression spring 4-2 is provided in each spring hole and is in abutting contact with the driving slider 4-4. A guide shaft 4-1 is installed on each driving slider 4-4, passing through the clamping mounting base 4-6 and slidably connected to it. The assembly also includes a shaft connecting plate 4-7 connected to the lower end of the plurality of guide shafts 4-1.

[0030] The limiting barrier structure 5 is installed on the clamping mounting base 4-6. The limiting barrier structure 5 includes several longitudinal rods installed on the clamping mounting base 4-6, and several annular reinforcing rings distributed vertically are installed on the aforementioned longitudinal rods.

[0031] like Figure 4 As shown, the IV drip mounting column 3 includes a mounting column 3-2. An upper mounting plate 3-3 for mounting multiple bottle clamping assemblies 4 is fixedly connected to the top of the mounting column 3-2. A lower mounting plate 3-1 for mounting a shaking and mixing assembly 2 is fixedly connected to the bottom of the mounting column 3-2. Several opening slots for passing through the infusion tube are opened on the outer edge of the lower mounting plate 3-1.

[0032] Working principle:

[0033] In use, first open the mounting cap 8, insert the infusion bottle 6 containing the cell preparation to be reinfused downwards between the clamps 4-5 in the corresponding bottle clamping assembly 4, and use the clamps 4-5 to clamp the mouth of the infusion bottle 6. Then, fasten the mounting cap 8 to the upper port of the corresponding limiting mounting cylinder 7. The compression spring installed on the mounting cap 8 presses down on the bottom of the infusion bottle 6, thereby achieving the positioning and installation of the infusion bottle 6. After completing the above installation, the cell preparation can be reinfused using existing technology. During the cell preparation reinfusion operation, the drive motor in the oscillation drive mechanism 2-5 can be activated to drive the adapter mounting base 2-4 to move laterally and longitudinally, thereby causing the infusion bottle 6 to shake and oscillate up, down, left, and right, so that the cells in the infusion bottle 6 are evenly dispersed in the saline solution, reducing the probability of clumping and maximizing the efficacy of the drug. During the above-mentioned oscillation and mixing process, the compression spring installed on the mounting cap 8 and the elastic mounting mechanisms 2-3 can play a role in buffering and shock absorption.

Claims

1. A canine and feline stem cell factor reinfusion device, characterized in that: The device includes a bottle mounting column (3), on which multiple sets of bottle clamping assemblies (4) are installed to clamp the mouth of the infusion bottle (6). Each bottle clamping assembly (4) is equipped with a limiting barrier structure (5), and a limiting mounting cylinder (7) is installed on the limiting barrier structure (5). A mounting cylinder cover (8) is fastened to the top opening of the limiting mounting cylinder (7), and a compression spring for pressing the infusion bottle (6) is installed on the top of the inner wall of the mounting cylinder cover (8). The device also includes a shaking and mixing assembly (2) for driving the bottle mounting column (3) to reciprocate in a shaking and mixing motion. Component (2) includes a mixing mounting base (2-6), a guide mounting base (2-1) mounted on the mixing mounting base (2-6), a sliding mounting base (2-2) that can move laterally mounted on the guide mounting base (2-1), a plurality of elastic mounting mechanisms (2-3) mounted on the sliding mounting base (2-2), and a longitudinally movable adapter mounting base (2-4) mounted through the plurality of elastic mounting mechanisms (2-3). It also includes an oscillation drive mechanism (2-5) for driving the adapter mounting base (2-4) to move reciprocally up and down while simultaneously moving reciprocally laterally.

2. The canine and feline stem cell factor reinfusion device as described in claim 1, characterized in that: The oscillation drive mechanism (2-5) includes a drive motor mounted on a mixing mounting base (2-6), a drive eccentric shaft (2-5-5) mounted on the output shaft of the drive motor, a drive rocker arm (2-5-4) pivotally connected to the drive eccentric shaft (2-5-5), and a lifting hook (2-5-2) fixedly connected to the outer end of the drive rocker arm (2-5-4); a laterally arranged pivot mounting shaft (2-5-3) is fixedly connected to the end of the sliding mounting base (2-2), and the outer ends of the lifting hook (2-5-2) and the drive rocker arm (2-5-4) are both sleeved on the pivot mounting shaft (2-5-3) and pivotally connected to it; it also includes a lifting plate (2-5-1) mounted on the lower end of several elastic mounting mechanisms (2-3), and the hook-shaped end of the lifting hook (2-5-2) is in frictional contact with the bottom surface of the lifting plate (2-5-1).

3. The canine and feline stem cell factor reinfusion device as described in claim 2, characterized in that: The flexible mounting mechanism (2-3) includes a guide rod (2-3-2) that passes through the top of the sliding mounting base (2-2) and is slidably connected thereto. The upper and lower ends of the guide rod (2-3-2) are respectively connected to the adapter mounting base (2-4) and the lifting plate (2-5-1). It also includes a buffer spring (2-3-1) that is sleeved on the guide rod (2-3-2) and located between the top of the lifting plate (2-5-1) and the sliding mounting base (2-2) and in close contact with them.

4. The canine and feline stem cell factor reinfusion device as described in claim 2, characterized in that: Pin holes are provided at both ends of the drive rocker arm (2-5-4). The pin hole at one end is pivotally connected to the drive eccentric shaft (2-5-5) through an eccentric pin installed on the drive eccentric shaft (2-5-5). The pin hole at the other end is sleeved on the pivot mounting shaft (2-5-3) and pivotally connected to it.

5. The canine and feline stem cell factor reinfusion device as described in claim 2, characterized in that: A transversely extending groove is provided on the guide mounting seat (2-1), and the lower end of the sliding mounting seat (2-2) slides through the groove; a through groove is provided in the middle of the lower end of the sliding mounting seat (2-2) for passing through the lifting hook (2-5-2) and the lifting plate (2-5-1).

6. The canine and feline stem cell factor reinfusion device as described in claim 1, characterized in that: The bottle clamping assembly (4) includes a clamping mounting base (4-6) mounted on the bottle hanging mounting column (3). A plurality of pairs of clamping jaw seats (4-3) are fixedly connected to the clamping mounting base (4-6), and a clamping jaw (4-5) is pivotally connected to each clamping jaw seat (4-3). A drive slider (4-4) is provided between each pair of clamping jaw seats (4-3), and pivoting slots are provided at both ends of each drive slider (4-4). A pivoting slot is installed in the middle of each pair of clamping jaws (4-5). The slot contains a pin that is movably connected to it; the clamping mounting base (4-6) has multiple spring holes that correspond one-to-one with multiple drive sliders (4-4), and each spring hole contains a compression spring (4-2) that is in abutting contact with the drive slider (4-4); each drive slider (4-4) is equipped with a guide shaft (4-1) that passes through the clamping mounting base (4-6) and is slidably connected to it, and the slot also includes a shaft connecting plate (4-7) that is connected to the lower end of the multiple guide shafts (4-1).

7. The canine and feline stem cell factor reinfusion device as described in claim 1, characterized in that: The IV drip mounting column (3) includes a mounting column (3-2), an upper mounting plate (3-3) for mounting multiple bottle clamping assemblies (4) is fixedly connected to the top of the mounting column (3-2), a lower mounting plate (3-1) for mounting a shaking mixing assembly (2) is fixedly connected to the bottom of the mounting column (3-2), and several opening slots for passing through the infusion tube are opened on the outer edge of the lower mounting plate (3-1).

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