Magnetic suspension type blood sample sampling diversity device for infectious disease department

By designing a magnetic levitation blood sample sampling diverter of the infectious disease department including the main frame, magnet, magnetic ring and fixed rod, the principle of repulsion of the magnet and the suction of the different poles is used to make the test tubes suspended as a whole, solving the problem that the sampling diverter cannot form a magnetic levitation placement of the test tubes, and achieving safe suspension of the test tubes and effective storage of blood samples.

CN120022967AInactive Publication Date: 2025-05-23THE FIRST PEOPLES HOSPITAL OF WENLING
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510148070.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The sampling diverter cannot place the test tube in a magnetic suspension manner, which causes the test tube to be easily damaged, which in turn leads to the leakage of blood samples.

Method used

A magnetic levitation blood sample sampling diversifier of the infectious department, including the main frame, magnet, magnetic ring and fixed rod, was designed. The magnetic ring was suspended inside the main frame, and the test tube was suspended as a whole to avoid bumps and damage.

Benefits of technology

Magnetic levitation and placement of test tubes is achieved, avoiding test tube damage and blood sample leakage, and improving the safety of test tubes and the efficiency of the use of diverters.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120022967A_ABST
    Figure CN120022967A_ABST
Patent Text Reader

Abstract

The invention provides an infectious disease department magnetic suspension type blood sample sampling diversity device which is characterized in that a buffer ring is arranged on the inner side of a magnet, a top backing ring is embedded in the upper end of the buffer ring, a bottom backing ring is embedded in the lower end of the top backing ring, a bearing is slidably connected to the interior of the bottom backing ring, a rotating ring sleeves the outer side of the bearing in a swinging manner, and a swing arm is connected to one side of the rotating ring in a swinging manner; the buffer ring is in a semicircular ring shape, the bottom pad ring and the top pad ring are both located in the buffer ring, the magnetic ring vertically corresponds to the magnet, and the ends, corresponding to the magnet, of the magnetic ring are in the same pole, so that the magnetic ring can be suspended below the interior of the main frame through the push rod according to the principle that the magnets repel in the same pole and attract in different poles, and at the moment, the whole test tube is in a suspended state; according to the diversity device, the blood sample test tubes can be magnetically suspended in the main frame, and the situation that when the bottoms of the test tubes are placed in the diversity device, the diversity device collides with the bottoms of the test tubes, and the test tubes are damaged is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of containers for storing or transporting objects or materials, and in particular to a magnetic suspension type blood sample collecting and dividing device for infectious departments. Background Art

[0002] The infection department mainly treats diseases caused by various bacteria and viruses. During the diagnosis and treatment process, the patient's blood needs to be sampled and collected through test tubes. The test tubes are placed inside the separator for storage, which is convenient for distinguishing different blood samples. The separator is a disposable venous blood sample collection container. It is a sterile, disposable medical device. The technical inspiration for the sampling separator; Research on sampling diversity has found the following problems: The sampling divider needs to store and place the test tubes. Since the test tubes are usually made of glass and are easily broken, the sampling divider needs to place the bottom of the test tube at the bottom of the interior. When the force is large during the placement process, the test tube containing the blood sample is easily damaged, resulting in the sampling divider being unable to form a magnetic suspension placement for the test tube to avoid damage to the test tube, which in turn causes the blood sample inside the test tube to leak; At present, CN202023101073.X in the prior art discloses a liver disease blood sample separator for infectious department, wherein the separator is disclosed, wherein the inside of the containing box described in the patent is provided with a plurality of containing chambers spaced apart along the front-to-back direction, and the plurality of containing chambers extend along the left-to-right direction, and the right ends of the plurality of containing chambers penetrate to the right end face of the containing box, and an elastic member is provided on the left cavity wall of each containing chamber, and a fixing member is provided on the right end of the upper cavity wall of each containing chamber, and an installation cavity is formed at the lower end of the inside of the containing box, and the plurality of placing racks are respectively arranged in the containing chambers and fixed by the fixing member, and the plurality of placing racks can be taken out from the right side face of the containing box, and the refrigeration device is arranged in the installation cavity to reduce the temperature inside the containing box, and the blood samples can be classified and stored at low temperature, and the storage is convenient and fast; The present invention can mainly solve the problem that the sampling divider cannot form a magnetic suspension placement for the test tube. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an infectious disease magnetic levitation blood sample collection and separation device to solve the problems described in the above background technology.

[0004] The purpose and efficacy of the infectious disease magnetic levitation blood sample sampling and separation device of the present invention are achieved by the following specific technical means: a infectious disease magnetic levitation blood sample sampling and separation device, including a main frame, the upper end of the main frame is provided with holes, the bottom of the holes are provided with magnets, and the lower end of the inner wall of the hole is surrounded by a fixing rod.

[0005] Furthermore, a test tube is placed inside the hole of the main frame, and a blood sample is placed inside the test tube.

[0006] Furthermore, the magnet is in a circular ring shape, and the fixing rods are arranged horizontally.

[0007] Furthermore, one end of the fixed rod is rotatably connected to a turntable, and the end of the turntable away from the fixed rod is swingably connected to a push rod. The end of the push rod away from the turntable is respectively provided with a rotating sphere and a magnetic ring, and the rotating sphere is sleeved on one end of the magnetic ring.

[0008] Furthermore, the turntable is slidably connected to the magnetic ring through a push rod and a rotating sphere, the turntable swings at a vertical tilt of 45 degrees, and the turntable is matched with the push rod, the rotating sphere and the magnetic ring.

[0009] Furthermore, the magnetic ring is vertically corresponding to the magnet, and the corresponding ends of the magnetic ring and the magnet are at the same level. The magnetic ring surrounds the inside of the hole of the main frame. When the magnetic ring slides downward, the rotating sphere slides downward synchronously.

[0010] Furthermore, the push rod is inclined at 25-45 degrees, and the push rod is swung vertically by rotating the sphere.

[0011] Furthermore, a buffer ring is provided on the inner side of the magnet, a top gasket ring is inlaid on the upper end of the buffer ring, a bottom gasket ring is inlaid on the lower end of the top gasket ring, a bearing is slidably connected inside the bottom gasket ring, a swivel is swingably sleeved on the outer side of the bearing, and a swing arm is swingably connected to one side of the swivel.

[0012] Furthermore, the buffer ring is in a semicircular shape, and the bottom gasket ring and the top gasket ring are both located inside the buffer ring.

[0013] Furthermore, the bottom gasket ring is hollow inside and is located in the middle of the lower end of the top gasket ring. Both the bottom gasket ring and the top gasket ring are made of deformable materials, such as rubber.

[0014] Furthermore, the weight of the bearing is 50-100g less than the weight of the swing arm.

[0015] Furthermore, the swivel and the swing arm are arranged in a matching manner, and the swing arm swings on both sides of the bearing through the swivel. When the top gasket ring is not squeezed, the swing arm swings downward. At this time, the end of the swing arm away from the swivel forms a support with the inside of the bottom gasket ring, and the bearing is at the upper end of the inside of the bottom gasket ring.

[0016] Beneficial effects: 1. When the test tube is not placed in the hole of the main frame, the magnetic ring is at the lower end of one side of the turntable, and the push rod is at the lower end of the turntable at the same time. The test tube is placed in the hole of the main frame, and the two sides of the test tube are squeezed to one end of the magnetic ring. The magnetic ring slides toward one side of the push rod, and the push rod can swing upward on one side of the turntable. At this time, the magnetic ring moves upward synchronously; 2. Since the turntable is tilted and rotates at one end of the fixed rod, the turntable swings upward briefly and then swings downward to return to its original position. The turntable drives the push rod to return to its original position synchronously when it swings downward. The push rod drives the magnetic ring to slide back to one side of the test tube, so that the magnetic ring inside the hole of the main frame can limit and fix the outer side of the test tube; 3. Since the magnetic ring is vertically corresponding to the magnet, and the corresponding ends of the magnetic ring and the magnet are at the same level, the magnetic ring can be suspended below the main frame through the push rod by using the principle that magnets at the same level repel each other and opposite poles attract each other. At this time, the test tube is in a suspended state as a whole, so that the separator can magnetically suspend the blood sample test tube inside the main frame, avoiding the situation where the bottom of the test tube is placed inside the separator and is damaged by the separator causing collision with the bottom of the test tube; 4. The buffer ring is located at the lower end of the main frame hole as a whole. Therefore, when the test tube inside the magnetic ring falls downward, the lower end of the test tube falls to the lower end of the top gasket ring, and the middle part of the top gasket ring deforms downward. At this time, the lower end of the top gasket ring is squeezed to the upper end of the bearing, and the bearing slides downward inside the bottom gasket ring. When the bearing slides downward, the swing arm swings upward; 5. Since the weight of the bearing is 50-100g less than the weight of the swing arm, the total weight of the test tube and the bearing is less than the weight of the swing arm. The swing arm can swing back to its original position after a short upward swing. The swing arm can drive the bearing to return to its original position upward. The up and down sliding of the bearing can assist the bottom gasket to form a buffer for the lower end of the test tube, thereby avoiding the situation where the test tube is easily damaged after falling down due to the test tube being a glass product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the test tube and the divider of the present invention.

[0018] Figure 2 It is a bottom view schematic diagram of the diversity device of the present invention.

[0019] Figure 3 It is a schematic cross-sectional view of the divider of the present invention.

[0020] Figure 4 It is a schematic diagram of the magnetic ring and the test tube of the present invention.

[0021] Figure 5 It is a schematic diagram of the side structure of the magnetic ring of the present invention.

[0022] Figure 6 It is a schematic diagram of the explosion of the magnetic ring of the present invention.

[0023] Figure 7 It is a schematic diagram of the explosion of magnet of the present invention.

[0024] Figure 8 It is a schematic diagram of the explosion of the bottom gasket ring of the present invention.

[0025] Figure 1-8In the figure, the corresponding relationship between the component names and the figure numbers is as follows: 1-main frame, 101-magnet, 2-magnetic ring, 201-rotating sphere, 202-push rod, 203-turntable, 204-fixed rod, 3-buffer ring, 301-bottom gasket ring, 302-top gasket ring, 4-bearing, 401-swivel, 402-swing arm. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0027] As attached Figure 1 To Attachment Figure 8 As shown: Embodiment 1: A magnetic suspension blood sample collection and collection device for infectious diseases, comprising a main frame 1, a hole is provided at the upper end of the main frame 1, a magnet 101 is provided at the bottom of the hole, and a fixing rod 204 is arranged around the lower end of the inner wall of the hole; Wherein: a main frame 1, a test tube is placed inside the hole of the main frame 1, and a blood sample is placed inside the test tube; The magnet 101 and the fixing rod 204, the magnet 101 is in a circular ring shape, and the fixing rod 204 is arranged horizontally; Example 2: Refer to the attached manual Figure 1-6 It can be seen that the difference between Example 2 and Example 1 is that one end of the fixed rod 204 is rotatably connected to the turntable 203, and the end of the turntable 203 away from the fixed rod 204 is swingably connected to the push rod 202, and the end of the push rod 202 away from the turntable 203 is respectively provided with a rotating sphere 201 and a magnetic ring 2, and the rotating sphere 201 is sleeved on one end of the magnetic ring 2; Wherein: a rotating disk 203, the rotating disk 203 is slidably connected with the magnetic ring 2 through a push rod 202 and a rotating sphere 201, the rotating disk 203 is vertically tilted and swung at 45 degrees, and the rotating disk 203 is matched with the push rod 202, the rotating sphere 201 and the magnetic ring 2; The turntable 203 is swung at a vertical inclination of 45°, and when the push rod 202 slides toward one end of the turntable 203, the push rod 202 can quickly slide downward to return to its original position after sliding upward; The rotating sphere 201 and the magnetic ring 2 are vertically corresponding to the magnet 101, and the ends of the magnetic ring 2 and the magnet 101 corresponding to each other are at the same level. The magnetic ring 2 surrounds the hole of the main frame 1. When the magnetic ring 2 slides downward, the rotating sphere 201 slides downward synchronously. The magnetic ring 2 is vertically corresponding to the magnet 101, and the corresponding ends of the magnetic ring 2 and the magnet 101 are of the same polarity. Therefore, based on the principle that like poles of magnets repel each other and opposite poles attract each other, the magnetic ring 2 can be suspended below the inside of the main frame 1 through the push rod 202; The push rod 202 is inclined at 25 - 45°, and the push rod 202 swings vertically and obliquely through the rotating sphere 201; The push rod 202 is inclined at 25 - 45°. When the magnetic ring 2 slides towards one end of the push rod 202, the push rod 202 can swing upward and obliquely on one side of the turntable 203, and at this time, the magnetic ring 2 moves upward synchronously; Among them: When the test tube is not placed inside the hole of the main frame 1, the magnetic ring 2 is at the lower end on one side of the turntable 203, and the push rod 202 is synchronously at the lower end of the turntable 203. When the test tube is placed inside the hole of the main frame 1, both sides of the test tube squeeze one end of the magnetic ring 2, and the magnetic ring 2 slides towards one side of the push rod 202. The push rod 202 can swing upward and obliquely on one side of the turntable 203, and at this time, the magnetic ring 2 moves upward synchronously; Since the turntable 203 is inclined and the turntable 203 rotates at one end of the fixed rod 204, after the turntable 203 swings upward briefly, it swings downward to return to its original position. When the turntable 203 swings downward, it drives the push rod 202 to return synchronously. The push rod 202 drives the magnetic ring 2 to slide back towards the side of the test tube, so that the magnetic ring 2 inside the hole of the main frame 1 can form a limit and fixation on the outside of the test tube; Since the magnetic ring 2 is vertically corresponding to the magnet 101, and the corresponding ends of the magnetic ring 2 and the magnet 101 are of the same polarity. Therefore, based on the principle that like poles of magnets repel each other and opposite poles attract each other, the magnetic ring 2 can be suspended below the inside of the main frame 1 through the push rod 202. At this time, the test tube is in an overall suspended state, enabling this kind of splitter to magnetically levitate the blood sample test tube inside the main frame 1, avoiding the situation where the bottom of the test tube is damaged due to being knocked by the splitter when the bottom of the test tube is placed inside the splitter; Example 3: Refer to the attached Figure 3 、 7 -8, it can be known that the difference between Example 3 and Examples 1 - 2 is that a buffer ring 3 is provided inside the magnet 101. A top cushion ring 302 is inlaid at the upper end of the buffer ring 3, a bottom cushion ring 301 is inlaid at the lower end of the top cushion ring 302, a bearing 4 is slidably connected inside the bottom cushion ring 301, a rotating ring 401 is swing - sleeved outside the bearing 4, and a swing arm 402 is swing - connected to one side of the rotating ring 401; Among them: The buffer ring 3 is semi - circular, and both the bottom cushion ring 301 and the top cushion ring 302 are inside the buffer ring 3; The bottom cushion ring 301 and the top cushion ring 302, the inside of the bottom cushion ring 301 is hollow, the bottom cushion ring 301 is in the middle at the lower end of the top cushion ring 302, and both the bottom cushion ring 301 and the top cushion ring 302 are made of deformable materials, such as rubber; Bearing 4, the weight of bearing 4 is 50-100g less than the weight of swing arm 402; The swivel 401 and the swing arm 402 are matched with each other. The swing arm 402 swings on both sides of the bearing 4 through the swivel 401. When the top gasket 302 is not squeezed, the swing arm 402 swings downward. At this time, one end of the swing arm 402 away from the swivel 401 forms a support with the inside of the bottom gasket 301, and the bearing 4 is at the upper end inside the bottom gasket 301. When the top gasket ring 302 is not squeezed, the swing arm 402 swings downward, and the end of the swing arm 402 away from the rotating ring 401 forms a support with the inside of the bottom gasket ring 301, and the bearing 4 is at the upper end of the bottom gasket ring 301. Figure 7 As shown; Wherein: the buffer ring 3 is located as a whole at the lower end of the hole of the main frame 1, so when the test tube inside the magnetic ring 2 falls downward, the lower end of the test tube falls to the lower end of the top gasket ring 302, and the middle part of the top gasket ring 302 is deformed downward. At this time, the lower end of the top gasket ring 302 is squeezed to the upper end of the bearing 4, and the bearing 4 slides downward inside the bottom gasket ring 301. When the bearing 4 slides downward, the swing arm 402 swings upward; Since the weight of the bearing 4 is 50-100g less than the weight of the swing arm 402, the total weight of the test tube and the bearing 4 is less than the weight of the swing arm 402 at this time, and the swing arm 402 can swing back to its original position after a short upward swing, and the swing arm 402 can drive the bearing 4 to return to its original position upward. The up and down sliding of the bearing 4 can assist the bottom gasket 301 to form a buffer for the lower end of the test tube, thereby avoiding the situation where the test tube is easily damaged after falling down due to the test tube being a glass product.

Claims

1. A magnetic suspension blood sample collection and collection device for infectious diseases, characterized in that: include A main frame (1), wherein a hole is formed at the upper end of the main frame (1), a magnet (101) is provided at the bottom of the hole, and a fixing rod (204) is arranged around the lower end of the inner wall of the hole; The magnet (101) is in a circular ring shape, and the fixing rods (204) are arranged in a transverse direction.

2. The magnetic suspension blood sample collection and collection device for infectious diseases according to claim 1 is characterized in that: One end of the fixed rod (204) is rotatably connected to a rotating disk (203), one end of the rotating disk (203) away from the fixed rod (204) is swingably connected to a push rod (202), one end of the push rod (202) away from the rotating disk (203) is respectively provided with a rotating sphere (201) and a magnetic ring (2), and the rotating sphere (201) is sleeved on one end of the magnetic ring (2).

3. The magnetic suspension blood sample collection and collection device for infectious diseases according to claim 2 is characterized in that: The rotating disk (203) is slidably connected to the magnetic ring (2) via a push rod (202) and a rotating sphere (201); the rotating disk (203) swings vertically at an angle of 45°; the rotating disk (203) is matched with the push rod (202), the rotating sphere (201) and the magnetic ring (2).

4. The magnetic suspension blood sample collection and separation device for infectious diseases according to claim 2 is characterized in that: The magnetic ring (2) is vertically aligned with the magnet (101), and the ends of the magnetic ring (2) and the magnet (101) corresponding to each other are at the same level. The magnetic ring (2) surrounds the inside of the hole of the main frame (1), and when the magnetic ring (2) slides downward, the rotating sphere (201) slides downward synchronously.

5. The magnetic suspension blood sample collection and collection device for infectious diseases according to claim 2 is characterized in that: The push rod (202) is inclined at 25-45 degrees, and the push rod (202) is swung vertically by rotating the sphere (201).

6. The magnetic suspension blood sample collection and separation device for infectious diseases according to claim 1, characterized in that: A buffer ring (3) is provided on the inner side of the magnet (101); a top gasket ring (302) is inlaid on the upper end of the buffer ring (3); a bottom gasket ring (301) is inlaid on the lower end of the top gasket ring (302); a bearing (4) is slidably connected to the inside of the bottom gasket ring (301); a swivel ring (401) is swingably sleeved on the outer side of the bearing (4); and a swing arm (402) is swingably connected to one side of the swivel ring (401).

7. The magnetic suspension blood sample collection and separation device for infectious diseases according to claim 6 is characterized in that: The buffer ring (3) is in the shape of a semicircle, and the bottom gasket ring (301) and the top gasket ring (302) are both located inside the buffer ring (3).

8. The magnetic suspension blood sample collection and separation device for infectious diseases according to claim 6 is characterized in that: The bottom gasket ring (301) is hollow inside and is located in the middle of the lower end of the top gasket ring (302).

9. The magnetic suspension blood sample collection and collection device for infectious diseases according to claim 6, characterized in that: The weight of the bearing (4) is 50-100 g less than the weight of the swing arm (402).

10. The magnetic suspension blood sample collection and separation device for infectious diseases according to claim 6, characterized in that: The rotating ring (401) and the swing arm (402) are arranged in a matching manner. The swing arm (402) swings on both sides of the bearing (4) through the rotating ring (401). When the top gasket ring (302) is not squeezed, the swing arm (402) swings downward. At this time, one end of the swing arm (402) away from the rotating ring (401) forms a support with the inside of the bottom gasket ring (301), and the bearing (4) is located at the upper end inside the bottom gasket ring (301).

Citation Information

Patent Citations

  • Liver disease blood sample diversity device for infectious disease department

    CN214453072U