Sodium fusidate freeze-dried powder injection freezing device

Abstract

The utility model relates to the technical field of biological pharmacy, and discloses a sodium fusidate freeze-dried powder injection freezing device which comprises a freeze-drying box, and an installation device is arranged in the freeze-drying box. According to the sodium fusidate freeze-dried powder injection freezing device, by arranging a T-shaped sliding rail, a sliding sleeve, a first spring, a first limiting piece, a notch and a U-shaped rod, the sliding sleeve slides up and down along the outer surface of the T-shaped sliding rail, the up-down positions of the mounting plates are convenient to adjust, the distance between the adjacent mounting plates is adjusted according to the height of a medicine bottle, and the medicine bottle is fixed through the pulling force of the first spring; through the notches, the sliding sleeves can be conveniently taken down from the T-shaped sliding rails and installed on the T-shaped sliding rails, and the utilization rate of the inner space of the freeze-drying box can be conveniently increased; and by arranging a second limiting piece, a second spring, a sliding rod and a sliding block, the sliding block slides along the outer surface of the sliding rod, the mounting plate can be conveniently moved front and back, the medicine bottles can be conveniently placed and taken, and the sliding block is positioned by the second limiting piece through the pulling force of the second spring.

Description

Technical Field

[0001] The utility model relates to the technical field of biopharmaceuticals, in particular to a freezing device for sodium fusidate freeze-dried powder injection. Background Art

[0002] Freeze-dried sodium fusidate for injection is an injectable drug used for staphylococcal infection. It is particularly suitable for strains resistant to other antibiotics. It is often used for infections of the skin, bone tissue, joints, and endocarditis. Freeze-drying is generally used to dry freeze-dried powder injections, which can avoid denaturation or loss of biological activity of proteins and microorganisms.

[0003] A Chinese patent discloses a freeze dryer with a publication number of CN215832318U, comprising a freeze dryer, and also comprising: a freeze dryer bin, arranged in the freeze dryer; a heat dissipation module cavity, arranged in the freeze dryer; a heat dissipation cavity, arranged in the freeze dryer; a three-way pipe, arranged in the heat dissipation cavity, one end of which is connected to a heat preservation water tank, the other end of which is connected to the freeze dryer bin, and the third end of which extends to the outside of the freeze dryer, and a two-position three-way solenoid valve is arranged at the intersection of the three-way pipe; the utility model can accelerate the heat dissipation of the heat dissipation module during the operation of the freeze dryer and store the heat. When it is necessary to defrost the frost in the freeze dryer bin, the stored heat is absorbed for defrosting, thereby effectively utilizing the waste heat during the operation of the freeze dryer, accelerating the defrosting process during the use of the freeze dryer, improving the use efficiency of the freeze dryer, and improving the work efficiency.

[0004] However, there are still the following disadvantages: the placement plates in the device cannot be adjusted, the space in the chassis cannot be reasonably utilized when placing different materials, and the distance between adjacent placement plates cannot be adjusted according to the height of the medicine bottle. To this end, we proposed a freezing device for sodium fusidate freeze-dried powder injection to solve this problem. Utility Model Content

[0005] The utility model aims to provide a freezing device for sodium fusidate freeze-dried powder injection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solutions: a freezing device for sodium fusidate freeze-dried powder injection, comprising a freeze-drying box, wherein a mounting device is arranged inside the freeze-drying box, and the mounting device comprises a mounting part;

[0007] The mounting portion includes a screw, a connecting plate, a mounting plate, an elastic rod and a placement shell, the top surface of the mounting plate is provided with a groove, the bottom end of the placement shell extends into the groove, and the outer surface of the placement shell is fixedly connected to the front surface of the connecting plate;

[0008] The freeze drying box is provided with an adjusting part inside;

[0009] The adjustment part includes a U-shaped rod, a T-shaped slide rail, a sliding sleeve, a first spring, a first limit piece, a second limit piece, a second spring, a sliding rod and a sliding block. The upper and lower end surfaces of the T-shaped slide rail are fixedly connected to the inner wall of the freeze drying box. The sliding sleeve is arranged on the outer surface of the T-shaped slide rail, and the top surface of the sliding sleeve is fixedly connected to the bottom surface of the U-shaped rod.

[0010] A further improvement is that the elastic rod is arranged inside the placement shell, the outer surface of the elastic rod is fixedly connected to the inner wall of the placement shell, and by arranging the placement shell and the elastic rod, the elastic rod is used to clamp and position the medicine bottle.

[0011] A further improvement is that the outer surface of the rear end of the screw rotates through the bearing to penetrate the front side of the mounting plate and extend to the inside of the groove, and the connecting plate is threadedly sleeved on the outer surface of the screw. By arranging the screw and the connecting plate and rotating the screw, the connecting plate and the placement shell are moved forward, so that the medicine bottle inside the placement shell is squeezed against the inner wall of the mounting plate to position the medicine bottle.

[0012] A further improvement is that a first slot is provided on the front side of the T-shaped slide rail, the outer surface of the rear end of the first limiting member slides through the front side of the sleeve and extends into the first slot, the front end of the first spring is fixedly connected to the inner wall of the first limiting member, and the rear end of the first spring is fixedly connected to the front side of the sleeve, and by arranging the first spring and the second limiting member, the first limiting member can position the sleeve by utilizing the tension of the first spring.

[0013] A further improvement is that a sliding groove is provided on the top surface of the U-shaped rod, the outer surface of the sliding rod is fixedly connected to the inner wall of the sliding groove, the sliding block is slidably sleeved on the outer surface of the sliding rod, and the top surface of the sliding block is fixedly connected to the bottom surface of the mounting plate. By arranging the sliding rod and the sliding block, the sliding block is slid back and forth along the outer surface of the sliding rod, which facilitates the movement of the mounting plate back and forth and facilitates the placement and removal of the medicine bottles.

[0014] A further improvement is that a second slot is provided on the right end face of the slider, the outer surface of the left end of the second limiting member slides through the inner wall of the U-shaped rod and extends to the inside of the slide slot, the outer surface of the second limiting member is adapted to the inner wall of the second slot, the right end of the second spring is fixedly connected to the inner wall of the second limiting member, and the left end of the second spring is fixedly connected to the inner wall of the U-shaped rod. By setting the second spring and the second limiting member, the second limiting member can position the slider by utilizing the tension of the second spring.

[0015] A further improvement is that a notch is provided on the front of the T-shaped slide rail, and the height of the slide sleeve is smaller than the height of the notch. By providing the notch, the installation and removal of the slide sleeve are facilitated, thereby expanding the filtration efficiency of the internal space of the device.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the freezing device for sodium fusidate freeze-dried powder injection is provided with a T-shaped slide rail, a slide sleeve, a first spring, a first stopper, a notch and a U-shaped rod, and the slide sleeve is used to slide up and down along the outer surface of the T-shaped slide rail, so that the upper and lower positions of the mounting plates can be adjusted, and the distance between adjacent mounting plates can be adjusted according to the height of the medicine bottles, so that the device can be installed on medicine bottles of different heights, and the tension of the first spring is used to facilitate positioning of the slide sleeve, and the notch is used to facilitate removal and installation of the slide sleeve from the T-shaped slide rail, so that the freeze-drying box can be improved. The utilization rate of the internal space is improved; by setting a second limiter, a second spring, a sliding rod and a sliding block, the sliding block is used to slide along the outer surface of the sliding rod, so that the mounting plate can be moved forward and backward, and the medicine bottle can be placed and taken out, and the pulling force of the second spring is used to position the sliding block by the second limiter; by setting a screw rod, a connecting plate, a mounting plate, an elastic rod and a placement shell, the elastic force of the elastic rod is used to squeeze and position the outer surface of the medicine bottle, and the screw rod is rotated to drive the connecting plate and the placement shell to move forward, so that the medicine bottle inside the placement shell is squeezed and contacted with the inner wall of the placement plate to position the medicine bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation device of the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center;

[0021] Figure 5 It is a partial cross-sectional view of the three-dimensional structure of the adjustment part of the utility model.

[0022] In the figure: 1 freeze drying box, 3 mounting device, 31 adjusting part, 32 mounting part, 311 T-type slide rail, 312 sliding sleeve, 313 first spring, 314 first limiter, 315 second limiter, 316 second spring, 317 sliding rod, 318 slider, 319 notch, 310 U-shaped rod, 321 screw rod, 322 connecting plate, 323 mounting plate, 324 elastic rod, 325 placement shell. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a freezing device for sodium fusidate freeze-dried powder injection, comprising a freeze-drying box 1, wherein a mounting device 3 is arranged inside the freeze-drying box 1, and the mounting device 3 comprises a mounting portion 32;

[0025] The mounting portion 32 includes a screw rod 321, a connecting plate 322, a mounting plate 323, an elastic rod 324 and a placement shell 325. The top surface of the mounting plate 323 is provided with a groove, the bottom end of the placement shell 325 extends into the groove, the outer surface of the placement shell 325 is fixedly connected to the front of the connecting plate 322, the elastic rod 324 is arranged inside the placement shell 325, and the outer surface of the elastic rod 324 is fixedly connected to the inner wall of the placement shell 325;

[0026] The outer surface of the rear end of the screw 321 rotates through the bearing to penetrate the front of the mounting plate 323 and extend to the inside of the groove. The connecting plate 322 is threadedly sleeved on the outer surface of the screw 321. By setting the screw 321, the connecting plate 322, the mounting plate 323, the elastic rod 324, and the placement shell 325, the elastic force of the elastic rod 324 is used to squeeze and position the outer surface of the medicine bottle. The screw 321 is rotated to drive the connecting plate 322 and the placement shell 325 to move forward, so that the medicine bottle inside the placement shell 325 is squeezed and contacted with the inner wall of the placement plate 323 to position the medicine bottle.

[0027] The freeze drying box 1 is provided with a regulating part 31 inside;

[0028] The adjusting part 31 includes a U-shaped rod 310, a T-shaped slide rail 311, a sleeve 312, a first spring 313, a first stopper 314, a second stopper 315, a second spring 316, a slide rod 317 and a slide block 318. The upper and lower end surfaces of the T-shaped slide rail 311 are fixedly connected to the inner wall of the freeze drying box 1. The sleeve 312 is slidably sleeved on the outer surface of the T-shaped slide rail 311. The top surface of the sleeve 312 is fixedly connected to the bottom surface of the U-shaped rod 310. A notch 319 is provided on the front of the T-shaped slide rail 311. The height of the sleeve 312 is less than the height of the notch 319.

[0029] The first locking plate 314 is provided on the front side of the T-shaped slide rail 311, and the outer surface of the rear end of the first limiting member 314 slides through the front side of the sliding sleeve 312 and extends into the first locking plate. The front end of the first spring 313 is fixedly connected to the inner wall of the first limiting member 314, and the rear end of the first spring 313 is fixedly connected to the front side of the sliding sleeve 312. By arranging the T-shaped slide rail 311, the sliding sleeve 312, the first spring 313, the first limiting member 314, the notch 319 and the U-shaped rod 310, the sliding sleeve 312 is used to slide up and down along the outer surface of the T-shaped slide rail 311, so as to facilitate the adjustment of the upper and lower positions of the mounting plate 323, and adjust the distance between adjacent mounting plates 323 according to the height of the medicine bottle, so that the device can install medicine bottles of different heights, and utilize the pulling force of the first spring 313 to facilitate the positioning of the sliding sleeve 312. Through the notch, it is convenient to remove and install the sliding sleeve 312 from the T-shaped slide rail 311, so as to improve the utilization rate of the internal space of the freeze drying box 1;

[0030] A slide groove is provided on the top surface of the U-shaped rod 310, the outer surface of the slide rod 317 is fixedly connected to the inner wall of the slide groove, the slider 318 is slidably sleeved on the outer surface of the slide rod 317, the top surface of the slider 318 is fixedly connected to the bottom surface of the mounting plate 323, a second slot is provided on the right end surface of the slider 318, the outer surface of the left end of the second stopper 315 slides through the inner wall of the U-shaped rod 310 and extends to the inside of the slide groove, and the outer surface of the second stopper 315 is adapted to the inner wall of the second slot;

[0031] The right end of the second spring 316 is fixedly connected to the inner wall of the second limit member 315, and the left end of the second spring 316 is fixedly connected to the inner wall of the U-shaped rod 310. By setting the second limit member 315, the second spring 316, the sliding bar 317 and the slider 318, the slider 318 is used to slide along the outer surface of the sliding bar 317, so that the mounting plate 323 can be moved forward and backward, and the medicine bottle can be placed and taken. The pulling force of the second spring 316 is used to position the slider 318 by the second limit member 315.

[0032] When in use, the second stopper 315 is pulled to the right, the mounting plate 323 is pulled forward, the mounting plate 323 moves forward with the slider 318, the second stopper 315 is released, the second spring 316 pulls the second stopper 315 to the left, the slider 318 is positioned by the second stopper 315, the medicine bottle is placed inside the placement shell 325, the medicine bottle is squeezed and positioned by the elastic rod 324, the screw 321 is rotated, the screw 321 drives the connecting plate 322 and the placement shell 325 to move forward, so that the front of the medicine bottle is squeezed and contacted with the inner wall of the mounting plate 323. The second stopper is pulled to the right, and the mounting plate 323 is pushed back to reset.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A freezing device for freeze-dried sodium fusidate powder injection, comprising a freeze drying chamber (1), characterized in that: The freeze drying box (1) is provided with a mounting device (3) inside, and the mounting device (3) comprises a mounting portion (32); The mounting portion (32) comprises a screw rod (321), a connecting plate (322), a mounting plate (323), an elastic rod (324) and a placement shell (325); a groove is formed on the top surface of the mounting plate (323); the bottom end of the placement shell (325) extends into the groove; and the outer surface of the placement shell (325) is fixedly connected to the front surface of the connecting plate (322); The freeze drying chamber (1) is provided with an adjusting portion (31) inside; The adjusting part (31) comprises a U-shaped rod (310), a T-shaped slide rail (311), a sliding sleeve (312), a first spring (313), a first limiter (314), a second limiter (315), a second spring (316), a sliding rod (317) and a sliding block (318); the upper and lower end surfaces of the T-shaped slide rail (311) are fixedly connected to the inner wall of the freeze drying box (1); the sliding sleeve (312) is slidably mounted on the outer surface of the T-shaped slide rail (311); and the top surface of the sliding sleeve (312) is fixedly connected to the bottom surface of the U-shaped rod (310).

2. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: The elastic rod (324) is arranged inside the placement shell (325), and the outer surface of the elastic rod (324) is fixedly connected to the inner wall of the placement shell (325).

3. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: The outer surface of the rear end of the screw rod (321) rotates through the front side of the mounting plate (323) via a bearing and extends into the interior of the groove, and the connecting plate (322) is threadedly sleeved on the outer surface of the screw rod (321).

4. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: A first slot is provided on the front of the T-shaped slide rail (311); the outer surface of the rear end of the first limiting member (314) slides through the front of the slide sleeve (312) and extends into the first slot; the front end of the first spring (313) is fixedly connected to the inner wall of the first limiting member (314); and the rear end of the first spring (313) is fixedly connected to the front of the slide sleeve (312).

5. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: The top surface of the U-shaped rod (310) is provided with a slide groove, the outer surface of the slide rod (317) is fixedly connected to the inner wall of the slide groove, the slider (318) is slidably sleeved on the outer surface of the slide rod (317), and the top surface of the slider (318) is fixedly connected to the bottom surface of the mounting plate (323).

6. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: A second slot is formed on the right end surface of the sliding block (318); the outer surface of the left end of the second limiting member (315) slides through the inner wall of the U-shaped rod (310) and extends into the interior of the sliding slot; the outer surface of the second limiting member (315) is matched with the inner wall of the second slot; the right end of the second spring (316) is fixedly connected to the inner wall of the second limiting member (315); and the left end of the second spring (316) is fixedly connected to the inner wall of the U-shaped rod (310).

7. A freezing device for sodium fusidate freeze-dried powder injection according to claim 1, characterized in that: A notch (319) is provided on the front of the T-shaped slide rail (311), and the height of the slide sleeve (312) is smaller than the height of the notch (319).

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