Detection sampler for cat serum amyloid protein A

Abstract

The utility model provides a cat serum amyloid protein A detection sampler, and relates to the technical field of serum sampling, the cat serum amyloid protein A detection sampler is characterized in that the top end part of a suction tube is rotatably connected with a holding frame with a U-shaped structure, two spacer sleeves are symmetrically and slidably sleeved on two long side shafts of the holding frame, a top bolt is installed on each spacer sleeve in a penetrating and screwing manner, and the top bolt is fixedly connected with the suction tube; the head ends of the two top bolts correspondingly abut against and make contact with the two long side shafts of the maintaining frame, and the two long side shafts of the maintaining frame are each provided with a scale indicating the capacity. And a pushing driving part is slidably mounted on the retaining frame, two horizontal limiting plates are symmetrically fixed to the pushing driving part, and the head ends of the two horizontal limiting plates are correspondingly in sliding fit with the two long side shafts of the retaining frame. The holding frame is rotatably mounted, and when the telescopic inflator is pulled, inserted, disassembled, assembled and replaced, the holding frame can swing downwards to leave a space for a hand to pull and insert at the top end of the telescopic inflator, so that the telescopic inflator can be pulled, inserted, disassembled and assembled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of serum sampling, in particular to a cat serum amyloid A detection sampler. Background Art

[0002] Currently, a commonly used method for sampling feline serum amyloid protein A is to use a pipette to suck out feline serum amyloid containing protein A from a preparation device and place it into a sampling cup. It can be seen that the pipette is a sampling device for feline serum amyloid protein A.

[0003] The existing straw-type sampler expel the gas inside by squeezing the air bag at the top to absorb the serum. However, the air bag is squeezed manually, and it is difficult to control the squeezing force and amplitude, resulting in the inability to quantitatively expel the gas in the straw and quantitatively absorb the serum. It cannot meet the needs of quantitative sampling and has poor use effect. Utility Model Content

[0004] In view of this, the utility model provides a cat serum amyloid A detection sampler to solve the problem that the serum cannot be quantitatively drawn, the demand for quantitative sampling cannot be met, and the use effect is poor.

[0005] The technical solution proposed by the utility model is: a cat serum amyloid protein A detection sampler, specifically comprising: a straw, the top opening of the straw is connected to a detachable telescopic gas cylinder;

[0006] The top part of the straw is rotatably connected to a retaining frame with a U-shaped structure, and two stop sleeves are symmetrically slidably mounted on the two long side axes of the retaining frame, and a top bolt is screwed through the stop sleeve, and the head ends of the two top bolts correspond to and contact the two long side axes of the retaining frame, and scales indicating the capacity are provided on the two long side axes of the retaining frame; a pushing drive member is slidably mounted on the retaining frame, and two horizontal limit plates are symmetrically fixed on the pushing drive member, and the head ends of the two horizontal limit plates correspond to and slide with the two long side axes of the retaining frame; in use, the retaining frame is positioned in an upright supporting state; the pushing drive member is used to slide downward to compress and drive the telescopic air cylinder, and the two pushing drive members correspond to and contact the two stop sleeves when they slide downward.

[0007] Further,

[0008] The push driving member is composed of a push plate, a vertical push shaft integrally formed at the center of the top end of the push plate, and two horizontal limit plates integrally formed on the outer ring of the push plate.

[0009] Further,

[0010] The vertical push shaft is slidably matched with the short side rod of the retaining frame, and the push plate is in abutment contact with the top end of the telescopic air cylinder.

[0011] Further,

[0012] The top portion of the straw is integrally formed with two symmetrically arranged horizontal positioning shafts, the head end of the horizontal positioning shaft is divided into a circular structure, and the rest of the horizontal positioning shaft is a hexagonal structure.

[0013] Further,

[0014] Two rotating rings are symmetrically welded to the tail ends of the two long side shafts of the retaining frame, and the two rotating rings are rotatably matched with the circular parts of the head ends of the two horizontal positioning shafts.

[0015] Further,

[0016] Two plug-in positioning pieces are symmetrically and slidably mounted on the hexagonal parts of the two horizontal positioning shafts;

[0017] The plug-in positioning component is composed of a slip ring and a shift plate integrally formed on the outer circumference of the slip ring. Two plug rods are symmetrically welded on the side of the slip ring away from the straw.

[0018] Further,

[0019] The outer circumference of the rotating ring is symmetrically provided with two semicircular shaft grooves, and the two insertion rods on the slip ring are plugged into and matched with the two semicircular shaft grooves on the rotating ring on the corresponding side.

[0020] Further,

[0021] The bottom end of the telescopic air cylinder is connected with a sleeve, and the sleeve is inserted and sealed with the top vacant part of the straw.

[0022] The utility model provides a cat serum amyloid A detection sampler, which has the following beneficial effects:

[0023] 1. Through two horizontal limit plates, two stop sleeves can implement downward blocking and limiting of the push drive member. Then, the two stop sleeves can slide up and down along the two long side axes of the retaining frame to adjust the downward movement of the push drive member and the compression amplitude of the telescopic air cylinder, thereby quantitatively discharging the gas inside the straw and adjusting the suction capacity of the straw. Compared with the existing technology that cannot quantitatively discharge the gas inside the straw, it can achieve quantitative absorption of feline serum amyloid and has a better use effect.

[0024] Second, the holding frame is rotatably mounted. When the telescopic gas cylinder is inserted, disassembled, and replaced, it can be swung downward to free up space at the top of the telescopic gas cylinder for the hands to perform the insertion and removal operations, thereby facilitating the insertion, removal, and removal of the telescopic gas cylinder. This prevents the holding frame from being stationary in the insertion and removal operation space, thereby obstructing the insertion and removal operations of the hands and making it inconvenient to remove and replace the telescopic gas cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0026] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0027] In the attached figure:

[0028] Figure 1 Shows a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 Shows a schematic diagram of the overall bottom structure of the utility model;

[0030] Figure 3 A schematic diagram of the telescopic gas cylinder of the present invention in a disassembled state is shown;

[0031] Figure 4 Shows the utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0032] Figure 5 Shows a schematic diagram of the slip ring structure of the present utility model;

[0033] Figure 6 The figure shows the structure of the holding frame of the present invention in a disassembled state.

[0034] List of reference numerals:

[0035] 1. Straw; 101. Horizontal positioning axis;

[0036] 2. Plug-in positioning piece; 201. Slip ring; 202. Insert rod; 203. Dial plate;

[0037] 3. Telescopic gas cylinder; 301. Casing;

[0038] 4. Retaining frame; 401. Swivel; 402. Stop sleeve;

[0039] 5. Push drive member; 501. Vertical push shaft; 502. Push plate; 503. Horizontal limit plate. DETAILED DESCRIPTION

[0040] To make the purpose, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Please refer to Figures 1 to 6 ;

[0042] Example 1:

[0043] The utility model provides a cat serum amyloid protein A detection sampler, comprising: a straw 1, the top opening of the straw 1 is connected to a detachable telescopic gas cylinder 3;

[0044] The top portion of the straw 1 is rotatably connected to a retaining frame 4 with a U-shaped structure, and two stop sleeves 402 are symmetrically and slidingly sleeved on the two long side shafts of the retaining frame 4, and a top bolt is screwed through the stop sleeve 402, and the head ends of the two top bolts correspond to and contact the two long side shafts of the retaining frame 4, and the two long side shafts of the retaining frame 4 are provided with scales indicating the capacity; a top pushing drive member 5 is slidably installed on the retaining frame 4, and two horizontal limit plates 503 are symmetrically fixed on the top pushing drive member 5, and the head ends of the two horizontal limit plates 503 correspond to and slide with the two long side shafts of the retaining frame 4; in use, the retaining frame 4 is positioned in an upright supporting state; the top pushing drive member 5 is used to slide downward to compress and drive the telescopic air cylinder 3, and the two top pushing drive members 5 correspond to and contact the two stop sleeves 402 when sliding downward;

[0045] When the telescopic air cylinder 3 is compressed, the gas inside the straw 1 can be discharged, so that a negative pressure is formed inside the straw 1, and the feline serum amyloid containing protein A is sucked and transferred by the suction force of the negative pressure;

[0046] Two horizontal limit plates 503 and two stop sleeves 402 can prevent the push drive member 5 from sliding downward. The two stop sleeves 402 can then slide up and down along the two long side axes of the retaining frame 4 to adjust the downward movement of the push drive member 5 and the compression range of the telescopic air cylinder 3, thereby quantitatively discharging the gas inside the straw 1 and adjusting the suction capacity of the straw 1. Compared with the existing technology that cannot quantitatively discharge the gas inside the straw 1, this technology can achieve quantitative absorption of feline serum amyloid and has a better use effect.

[0047] Since the suction capacity of the straw 1 can be adjusted by sliding the two stoppers 402 up and down, the capacity scales on the two long side axes of the retaining frame 4 can be converted according to the sliding adjustment distance of the two stoppers 402. The suction capacity of the straw 1 can be accurately and conveniently adjusted according to the capacity scales.

[0048] The holding frame 4 is rotatably mounted. When the telescopic gas cylinder 3 is inserted, disassembled, and replaced, it can be swung downward to free up space at the top of the telescopic gas cylinder 3 for the hands to perform the insertion and removal operations, thereby facilitating the insertion and removal of the telescopic gas cylinder 3 and preventing the holding frame 4 from being stationary in the insertion and removal operation space, thereby obstructing the insertion and removal operations of the hands and making it inconvenient to remove and replace the telescopic gas cylinder 3.

[0049] Preferably,

[0050] The push driving member 5 is composed of a push plate 502 , a vertical push shaft 501 integrally formed at the center of the top of the push plate 502 , and two horizontal limit plates 503 integrally formed on the outer circumference of the push plate 502 .

[0051] Preferably,

[0052] The vertical push shaft 501 is slidably fitted with the short side rod of the retaining frame 4 , and the push plate 502 is in contact with the top end of the telescopic air cylinder 3 .

[0053] Based on the first embodiment, the second embodiment:

[0054] The top portion of the straw 1 is integrally formed with two symmetrically arranged horizontal positioning shafts 101 . The head end portion of the horizontal positioning shaft 101 is a circular structure, and the rest portion is a hexagonal structure.

[0055] Preferably,

[0056] Two rotating rings 401 are symmetrically welded to the tail ends of the two long side shafts of the retaining frame 4 , and the two rotating rings 401 are rotatably matched with the circular parts of the head ends of the two horizontal positioning shafts 101 .

[0057] Preferably,

[0058] Two plug-in positioning parts 2 are symmetrically and slidingly installed on the hexagonal parts of the two horizontal positioning shafts 101; the plug-in positioning part 2 is composed of a slip ring 201 and a shift plate 203 integrally formed on the outer circle of the slip ring 201, wherein two plug rods 202 are symmetrically welded on the side of the slip ring 201 away from the straw 1.

[0059] Preferably,

[0060] The outer ring of the swivel 401 is symmetrically provided with two semicircular shaft grooves, and the two insertion rods 202 on the slip ring 201 are plugged into the two semicircular shaft grooves on the corresponding side of the swivel 401;

[0061] The two plug-in positioning members 2 can be plugged into and positioned at the two rotating rings 401 through the plug-in rods 202 thereon, so that the holding frame 4 is kept in an upright supporting use state.

[0062] Preferably,

[0063] The bottom end of the telescopic air cylinder 3 is connected with a sleeve 301 , which is inserted into and sealed with the top vacant portion of the straw 1 .

[0064] The working principle of this embodiment is as follows: the push plate 502 pushes the driving member 5 to compress the telescopic cylinder 3 downward. When the telescopic cylinder 3 is compressed, the gas inside the straw 1 is discharged, creating a negative pressure inside the straw 1. The negative pressure suction force is used to absorb and transfer feline serum amyloid containing protein A.

[0065] The two horizontal limit plates 503 and the two stop sleeves 402 can prevent the push drive member 5 from sliding downward. The two stop sleeves 402 can then be adjusted by sliding up and down along the two long side axes of the retaining frame 4. This can adjust the downward movement of the push drive member 5 and the compression amplitude of the telescopic gas cylinder 3, thereby quantitatively discharging the gas inside the straw 1 and adjusting the suction capacity of the straw 1. The suction capacity of the straw 1 can be accurately and conveniently adjusted using the scale indicating the capacity.

[0066] The retaining frame 4 is rotatably mounted. When the telescopic gas cylinder 3 is inserted, disassembled, assembled, or replaced, it can be swung downward to free up space at the top of the telescopic gas cylinder 3 for the hand to perform the insertion and removal operation, making it convenient to insert, disassemble, or replace the telescopic gas cylinder 3. The two plug-in positioning members 2 can be inserted and positioned at the two swivels 401 through the insertion rods 202 thereon, so that the retaining frame 4 is maintained in an upright supported usage state.

[0067] In this article, there are several points to note:

[0068] 1. The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention. Other structures may refer to conventional designs.

[0069] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to form new embodiments.

[0070] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A feline serum amyloid A detection sampler, comprising: A straw (1), a detachable telescopic air cylinder (3) is connected to the top opening of the straw (1); It is characterized in that the top part of the straw (1) is rotatably connected with a U-shaped holding frame (4), and two retaining sleeves (402) are symmetrically sleeved on the two long side shafts of the holding frame (4) in a sliding manner. A top bolt is screwed through the retaining sleeve (402). The first ends of the two top bolts are correspondingly abutted against the two long side shafts of the holding frame (4), and scales indicating the capacity are provided on the two long side shafts of the holding frame (4); A top push driving member (5) is slidably mounted on the holding frame (4). Two horizontal limiting plates (503) are symmetrically fixed on the top push driving member (5). The first ends of the two horizontal limiting plates (503) are slidably matched with the two long side shafts of the holding frame (4); In the use state, the holding frame (4) is positioned in a vertically supported state; The top push driving member (5) is used to slide downwards to compress and drive the telescopic air cylinder (3), and when the two top push driving members (5) slide downwards, they are correspondingly abutted against the two retaining sleeves (402).

2. A cat serum amyloid A detection sampler according to claim 1, characterized in that The top push driving member (5) is jointly composed of a push plate (502), a vertical push shaft (501) integrally formed at the center position of the top of the push plate (502), and two horizontal limiting plates (503) integrally formed on the outer circumference of the push plate (502).

3. A cat serum amyloid A detection sampler according to claim 2, characterized in that The vertical push shaft (501) is slidably fitted through the short side rod of the holding frame (4), and the push plate (502) is abutted against the top of the telescopic air cylinder (3).

4. A cat serum amyloid A detection sampler according to claim 1, characterized in that Two symmetrically arranged horizontal positioning shafts (101) are integrally formed at the top part of the straw (1). The first end part of the horizontal positioning shaft (101) is of a circular structure, and the rest is of a hexagonal structure.

5. A cat serum amyloid A detection sampler according to claim 4, characterized in that Two rotating rings (401) are symmetrically welded to the tails of the two long side shafts of the holding frame (4). The two rotating rings (401) are correspondingly rotatably fitted with the circular parts at the first ends of the two horizontal positioning shafts (101).

6. A cat serum amyloid A detection sampler according to claim 5, characterized in that Two plug-in positioning members (2) are symmetrically slidably mounted on the hexagonal parts of the two horizontal positioning shafts (101); The plug-in positioning member (2) is integrally composed of a sliding ring (201) and a dial plate (203) integrally formed on the outer circumference of the sliding ring (201). Two plug rods (202) are symmetrically welded to the side of the sliding ring (201) away from the straw (1).

7. A cat serum amyloid A detection sampler according to claim 6, characterized in that The outer circumference of the rotating ring (401) is symmetrically provided with two semicircular shaft grooves, and the two insertion rods (202) on the slip ring (201) are plugged into and matched with the two semicircular shaft grooves on the rotating ring (401) on the corresponding side.

8. A feline serum amyloid A detection sampler according to claim 1, characterized in that, The bottom end of the telescopic air cylinder (3) is connected with a sleeve (301), and the sleeve (301) is inserted and sealed with the top vacant portion of the straw (1).

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