Medicine dispensing test tube assembly

The design of the power unit and locking mechanism inside the box solves the problem of the inability to adjust the height of the dispensing component, realizing flexible height control and improving the practicality of the dispensing component.

CN223655085UActive Publication Date: 2025-12-12SHAOXING PEOPLES HOSPITAL
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520256448.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-12
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

In existing technologies, the height of the dispensing assembly cannot be controlled according to requirements when it is raised for use, resulting in poor practicality.

Method used

The design incorporates a box body, box cover, test tube rack, operating platform, lifting assembly, and locking mechanism. The operating platform height is adjustable by using a power unit to drive the sliding parts and connecting rods, and locking and limiting are achieved through the cooperation of springs and limit rods.

Benefits of technology

It achieves highly flexible control of the medication dispensing components, improves practicality, and facilitates carrying and use in emergency situations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223655085U_ABST
    Figure CN223655085U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of medical instruments, in particular to a dispensing test tube assembly which comprises a box body, a box cover, a test tube rack, an operation platform, a jacking assembly and a locking mechanism, the box cover is matched with the box body, the test tube rack is arranged in the box body, the operation platform is connected with the box body in a sliding mode, and the jacking assembly is used for driving the operation platform to ascend. The locking mechanism comprises a power unit, two sliding parts, two connecting rods, two limiting rods and a spring, the operation platform is provided with a plurality of limiting grooves, the box body is provided with two guide grooves, the two sliding parts are slidably connected with the corresponding guide grooves respectively, and the two ends of the spring are fixedly connected with the corresponding sliding parts respectively. And the two connecting rods are fixedly connected with the corresponding sliding parts correspondingly, so that the technical problem that in the prior art, when the medicine dispensing assembly is lifted for use, the lifting height of the medicine dispensing assembly cannot be controlled according to needs, and consequently the practicability is poor is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a drug dispensing test tube assembly. Background Technology

[0002] Intravenous infusion is a common medical procedure that involves administering medications or nutrients in liquid form to a patient to achieve therapeutic or nutritional purposes. During an infusion, the medication needs to be prepared and used immediately. Preparation is typically done on a platform in a pharmacy, but in emergency situations requiring on-site medication preparation, the equipment is inconvenient to carry.

[0003] To address the aforementioned issues, a clinical pharmacy dispensing test tube assembly disclosed in prior art patent application number CN202120413900.4 can be adopted. Through the design of the box assembly, medical staff can easily carry and transport it when going out to the emergency room, improving the practicality of the device. The lifting mechanism can realize the raising and lowering of the dispensing assembly, raising it when in use and lowering it when not in use.

[0004] However, in the above method, the height of the dispensing component cannot be controlled according to the needs when it is raised, resulting in poor practicality. Utility Model Content

[0005] The purpose of this utility model is to provide a drug preparation test tube assembly, which aims to solve the technical problem in the prior art that the height of the drug preparation assembly cannot be controlled according to the needs when it is raised for use, resulting in poor practicality.

[0006] To achieve the above objectives, this utility model employs a drug preparation test tube assembly, comprising a box body, a box cover, a test tube rack, an operating platform, a lifting assembly, and a locking mechanism. The box cover is adapted to the box body, the test tube rack is disposed within the box body, the operating platform is slidably connected to the box body, the lifting assembly is used to drive the operating platform upward, and the locking mechanism includes a power unit, two sliding members, two connecting rods, two limiting rods, and a spring. The operating platform has several limiting grooves, the box body has two guide grooves, the two sliding members are slidably connected to their respective guide grooves, the two ends of the spring are fixedly connected to their respective sliding members, the two connecting rods are fixedly connected to their respective sliding members, one end of the limiting rod is fixedly connected to its corresponding connecting rod, and the other end of the limiting rod is placed within its corresponding limiting groove. The power unit is used to drive the two sliding members to move.

[0007] The power unit includes a force-applying component, a disc, and two abutting rods. Each sliding component has a force-receiving groove. The force-applying component is rotatably connected to the housing. The disc is fixedly connected to the force-applying component and is located above the force-applying component. One end of each of the two abutting rods is fixedly connected to the disc, and the other end of each abutting rod is placed in the corresponding force-receiving groove.

[0008] The force-applying component includes a rotating rod and a force-applying block. The rotating rod is rotatably connected to the housing, and the force-applying block is fixedly connected to the end of the rotating rod away from the disc.

[0009] The sliding member includes a sliding rod and a force-bearing rod. One end of the sliding rod is slidably connected to the corresponding guide groove, and the other end of the sliding rod is fixedly connected to the force-bearing rod. The force-bearing groove is provided on the force-bearing rod.

[0010] The limiting rod has a supporting arc surface, which is located at the end of the limiting rod away from the connecting rod.

[0011] Both of the abutment rods are eccentrically mounted on the disc.

[0012] This utility model discloses a drug dispensing test tube assembly. In practical use, the box cover is first opened. Then, the power unit drives two sliding members to move towards each other, causing the spring to contract. This, in turn, causes two limiting rods to slide out of their corresponding limiting grooves via two connecting rods. Next, the lifting assembly raises the operating platform to a designated position. Then, the power unit is released, causing the spring to return to its original position and extend, moving the two sliding members relative to each other. The two sliding members then move the two connecting rods away from each other, causing the two limiting rods to insert into their corresponding limiting grooves, thus locking and limiting the operating platform for drug dispensing. After use, the power unit drives the two sliding members to move towards each other, causing the spring to contract. This, in turn, causes the two limiting rods to slide out of their corresponding limiting grooves via the two connecting rods, and the operating platform is retracted into the box. This method solves the technical problem in the prior art where the height of the drug dispensing assembly cannot be controlled according to needs, resulting in poor practicality. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the drug preparation test tube assembly of this utility model.

[0015] Figure 2 This is a front view of the drug preparation test tube assembly of this utility model.

[0016] Figure 3 This is a partial structural schematic diagram of the drug preparation test tube assembly of this utility model.

[0017] Figure 4 This is a partial structural schematic diagram of the drug preparation test tube assembly of this utility model.

[0018] Figure 5 This is the utility model Figure 4 A cross-sectional view of the AA line structure.

[0019] 101-Box body, 102-Box cover, 103-Test tube rack, 104-Operating platform, 105-Connecting rod, 106-Limiting rod, 107-Spring, 108-Disc, 109-Holding rod, 110-Rotating rod, 111-Force application block, 112-Sliding rod, 113-Force-bearing rod, 114-Limiting groove, 115-Guide groove, 116-Force-bearing groove, 117-Holding arc surface, 118-Damping rod, 119-Lifting assembly. Detailed Implementation

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0021] Please see Figures 1-5 ,in Figure 1 This is a schematic diagram of the structure of the drug preparation test tube assembly of this utility model. Figure 2 This is a front view of the drug preparation test tube assembly of this utility model. Figure 3 This is a partial structural schematic diagram of the drug preparation test tube assembly of this utility model. Figure 4 This is a partial structural schematic diagram of the drug preparation test tube assembly of this utility model. Figure 5 This is the utility model Figure 4 A cross-sectional view of the AA line structure.

[0022] This utility model provides a drug preparation test tube assembly, including a box body 101, a box cover 102, a test tube rack 103, an operating platform 104, a lifting assembly 119, and a locking mechanism. The locking mechanism includes a power unit, two sliding parts, two connecting rods 105, two limiting rods 106, and a spring 107. The power unit includes a force-applying component, a disc 108, and two abutment rods 109. The force-applying component includes a rotating rod 110 and a force-applying block 111. The sliding parts include a sliding rod 112 and a force-receiving rod 113. The aforementioned solution solves the technical problem in the prior art where the height of the drug preparation assembly cannot be controlled according to needs when it is raised for use, resulting in poor practicality.

[0023] In this specific embodiment, the box cover 102 is adapted to the box body 101, the test tube rack 103 is disposed inside the box body 101, the operating platform 104 is slidably connected to the box body 101, and the lifting component 119 is used to drive the operating platform 104 to rise.

[0024] The operating platform 104 has several limiting grooves 114, the housing 101 has two guide grooves 115, two sliding members are slidably connected to the corresponding guide grooves 115, the two ends of the spring 107 are fixedly connected to the corresponding sliding members, two connecting rods 105 are fixedly connected to the corresponding sliding members, one end of the limiting rod 106 is fixedly connected to the corresponding connecting rod 105, and the other end of the limiting rod 106 is placed in the corresponding limiting groove 114. The power unit is used to drive the two sliding members to move. In actual use, the housing cover 102 is first opened, and then the power unit drives the two sliding members to move towards each other, thereby causing the spring 107 to retract. The two connecting rods 105 then drive the two limiting rods 106 to slide out of the corresponding limiting grooves 114, and then the lifting assembly 119 drives the movement of the two limiting rods 106. The operating platform 104 rises to a designated position, and then the power unit is released. At this time, the spring 107 returns to its original position and extends, causing the two sliding members to move relative to each other. The two sliding members cause the two connecting rods 105 to move away from each other. The two connecting rods 105 then cause the two limiting rods 106 to be inserted into the corresponding limiting grooves 114, thereby locking and limiting the operating platform 104 for easy drug dispensing. After use, the power unit drives the two sliding members to move towards each other, thereby causing the spring 107 to retract. The two connecting rods 105 then drive the two limiting rods 106 to slide out of the corresponding limiting grooves 114, and the operating platform 104 is retracted into the housing 101. This method solves the technical problem in the prior art where the height of the drug dispensing component cannot be controlled according to needs when it is raised for use, resulting in poor practicality.

[0025] Secondly, each of the sliding members has a force-receiving groove 116, the force-applying member is rotatably connected to the housing 101, the disc 108 is fixedly connected to the force-applying member and located above the force-applying member, one end of each of the two abutting rods 109 is fixedly connected to the disc 108, and the other end of each of the two abutting rods 109 is respectively placed in the corresponding force-receiving groove 116, and both abutting rods 109 are eccentrically arranged on the disc 108;

[0026] In practical use, the force-applying component drives the disc 108 to rotate, and the disc 108 can drive the two abutment rods 109 to slide in the corresponding force-receiving grooves 116 respectively. The two abutment rods 109 then drive the two sliding components to move.

[0027] Meanwhile, the rotating rod 110 is rotatably connected to the housing 101, and the force-applying block 111 is fixedly connected to the end of the rotating rod 110 away from the disc 108. By holding the force-applying block 111 and applying force, the force-applying block 111 can be rotated, thereby driving the rotating rod 110 to rotate.

[0028] In addition, one end of the slide rod 112 is slidably connected to the corresponding guide groove 115, and the other end of the slide rod 112 is fixedly connected to the force rod 113. The force groove 116 is provided on the force rod 113. When the abutment rod 109 moves, it drives the force rod 113 to move, and the force rod 113 in turn drives the slide rod 112 to slide in the corresponding guide groove 115.

[0029] Furthermore, the limiting rod 106 has an abutting arc surface 117, which is located at the end of the limiting rod 106 away from the connecting rod 105. By setting the abutting arc surface 117, when the operating platform 104 rises, the arc surface of the operating platform 104 can directly drive the two limiting rods 106 to move closer to each other. After rising to the designated position, the two limiting rods 106 are placed in the corresponding limiting grooves 114 by the reset of the spring 107.

[0030] Finally, a damping rod 118 is provided inside the housing 101. By providing the damping rod 118, a buffer can be provided when the operating platform 104 is retracted.

[0031] In practical use of the drug dispensing test tube assembly of this utility model, the box cover 102 is first opened. Then, the power unit drives the two sliding members to move towards each other, thereby causing the spring 107 to contract. This, in turn, causes the two limiting rods 106 to slide out of their respective limiting grooves 114 via the two connecting rods 105. Then, the lifting assembly 119 raises the operating platform 104 to a designated position. The power unit is then released, at which point the spring 107 returns to its original position and extends, causing the two sliding members to move relative to each other. The two sliding members then cause the two connecting rods 105 to move away from each other. This causes the two limiting rods 106 to be inserted into the corresponding limiting grooves 114, thereby locking and limiting the operation platform 104 for easy drug dispensing. After use, the power unit drives the two sliding parts to move towards each other, thereby causing the spring 107 to contract. The two connecting rods 105 then drive the two limiting rods 106 to slide out of the corresponding limiting grooves 114, and the operation platform 104 is retracted into the housing 101. This method solves the technical problem in the prior art where the height of the drug dispensing component cannot be controlled according to needs when it is raised, resulting in poor practicality.

[0032] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A reagent dispensing test tube assembly, comprising a box body, a box lid, a test tube rack, an operating platform, and a lifting assembly, wherein the box lid is adapted to the box body, the test tube rack is disposed within the box body, the operating platform is slidably connected to the box body, and the lifting assembly is used to drive the operating platform upward, characterized in that, It also includes a locking mechanism; The locking mechanism includes a power unit, two sliding members, two connecting rods, two limiting rods, and a spring. The operating platform has several limiting grooves, and the housing has two guide grooves. The two sliding members are slidably connected to their respective guide grooves. The two ends of the spring are fixedly connected to their respective sliding members. The two connecting rods are fixedly connected to their respective sliding members. One end of the limiting rod is fixedly connected to its corresponding connecting rod, and the other end of the limiting rod is placed in its corresponding limiting groove. The power unit is used to drive the two sliding members to move.

2. The drug preparation test tube assembly as described in claim 1, characterized in that, The power unit includes a force-applying component, a disc, and two abutting rods. Each of the sliding components has a force-receiving groove. The force-applying component is rotatably connected to the housing. The disc is fixedly connected to the force-applying component and is located above the force-applying component. One end of each of the two abutting rods is fixedly connected to the disc, and the other end of each abutting rod is placed in the corresponding force-receiving groove.

3. The drug preparation test tube assembly as described in claim 2, characterized in that, The force-applying component includes a rotating rod and a force-applying block. The rotating rod is rotatably connected to the housing, and the force-applying block is fixedly connected to the end of the rotating rod away from the disc.

4. The drug preparation test tube assembly as described in claim 3, characterized in that, The sliding member includes a sliding rod and a force-bearing rod. One end of the sliding rod is slidably connected to the corresponding guide groove, and the other end of the sliding rod is fixedly connected to the force-bearing rod. The force-bearing groove is provided on the force-bearing rod.

5. The drug preparation test tube assembly as described in claim 4, characterized in that, The limiting rod has a supporting arc surface, which is located at the end of the limiting rod away from the connecting rod.

6. The drug preparation test tube assembly as described in claim 5, characterized in that, Both of the aforementioned support rods are eccentrically mounted on the disk.

Citation Information

Patent Citations

  • Clinical pharmacy dispensing test tube assembly

    CN214553758U