CN216735316U

CN216735316U - Peripheral blood procalcitonin kit capable of quantitative detection

Info

Publication number: CN216735316U
Application number: CN202123434166.9U
Authority: CN
Inventors: 于广贵; 姜龙; 赵倩; 刘晓明; 白俊岩; 唐瑶; 成珊; 霍娇娇; 卢刚; 王浩
Original assignee: Chongqing Moda Biotechnology Co ltd
Current assignee: Chongqing Moda Biotechnology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-14
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of medicine, in particular to a peripheral blood procalcitonin kit capable of quantitative detection, which comprises a kit, wherein a plurality of liquid storage cavities are formed in the kit, a support frame is fixedly arranged at the upper end of the kit, a plurality of threaded holes are formed in the support frame, the central lines of the threaded holes are aligned with the central lines of the liquid storage cavities at the lower end of the threaded holes, the number of the threaded holes is equal to that of the liquid storage cavities, a quantitative extraction device is mounted on the kit, a piston is arranged in the liquid storage cavities on the kit for matching, then the quantitative extraction of a reagent in an internally sealed state can be realized under the action of a driving screw rod, the use is very convenient, and a baffle disc is arranged at the port of a liquid outlet pipe for sealing the liquid outlet pipe and preventing dust and impurities from entering the liquid storage cavities when the reagent is not extracted.

Description

Peripheral blood procalcitonin kit capable of quantitative detection

Technical Field

The utility model relates to the technical field of medicine, in particular to a peripheral blood procalcitonin kit capable of quantitative detection.

Background

The peripheral blood procalcitonin has important application in the aspects of pediatric infection, guidance of antibiotic medication and the like, and a peripheral blood procalcitonin kit is required when the peripheral blood procalcitonin is detected, but the peripheral blood procalcitonin kit in the prior art is inconvenient for quantitative extraction under the condition of ensuring internal sealing, so that the peripheral blood procalcitonin kit is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a peripheral procalcitonin kit capable of quantitative detection, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a tip procalcitonin kit that can quantitative determination, includes the kit, set up a plurality of liquid chambeies of depositing on the kit, and the fixed support frame that is provided with in upper end of kit, set up a plurality of screw holes on the support frame, the central line of screw hole aligns rather than the central line of depositing the liquid chamber of lower extreme and the quantity of screw hole equals with the quantity of depositing the liquid chamber, install quantitative extraction element on the kit, the lower extreme of kit is provided with a plurality of drain pipes, the drain pipe runs through to the liquid chamber of depositing of its upper end, and is provided with the sleeve on the kit of drain pipe one side, telescopic lower port department is provided with the screw thread and installs drain pipe sealing device on the sleeve.

Preferably, the quantitative extraction device comprises a drive screw, a piston and a bearing, wherein the drive screw is provided with threads, and the threads of the drive screw are matched with the threaded holes on the support frame.

Preferably, the lower end of the driving screw is connected with a piston through a bearing, the piston is inserted into the liquid storage cavity, a bearing hole is formed in the piston, and the bearing is installed in the bearing hole.

Preferably, drain pipe sealing device includes fender dish, welding rod, end cap and spring, the fixed plug that is provided with in upper end of fender dish, and one side of keeping off the dish is fixed and is provided with the flange.

Preferably, the welding has the welding pole on the flange, the upper end of welding pole is fixed to be provided with spacing boss and the welding pole on cup jointed the spring.

Preferably, the end cap is in threaded connection with the lower port of the sleeve, a through hole is formed in the end cap, and the welding rod penetrates through the through hole and is inserted into the sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

through this technical scheme's practicality, through set up the piston cooperation in depositing the liquid cavity on the kit, then can realize the ration of reagent under the state of inside seal under drive screw's effect and draw, use convenience very and be provided with the fender dish in the port department of drain pipe and can seal the drain pipe and avoid dust impurity to enter into and deposit the liquid cavity when not carrying out reagent and draw.

Drawings

FIG. 1 is an exploded schematic view of a kit;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a kit; 11. a liquid storage cavity; 12. a support frame; 121. a threaded hole; 13. a liquid outlet pipe; 14. a sleeve; 2. a drive screw; 3. a piston; 31. a bearing bore; 4. a bearing; 5. A catch tray; 51. a plug; 52. a convex plate; 6. welding a rod; 61. a limiting round block; 7. an end cap; 8. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution:

the utility model provides a but procalcitonin kit of quantitative determination's tip blood, including kit 1, kit 1 is last to have seted up a plurality of sap cavity 11 of depositing, and the fixed support frame 12 that is provided with in upper end of kit 1, set up a plurality of screw holes 121 on the support frame 12, the central line of screw hole 121 aligns rather than the central line of depositing sap cavity 11 of lower extreme and the quantity of screw hole 121 equals with the quantity of depositing sap cavity 11, it includes drive screw 2 to install quantitative extraction element and quantitative extraction element on kit 1, piston 3 and bearing 4, be provided with on the drive screw 2 screw thread and drive screw 2 screw-thread fit in screw hole 121 on support frame 12, the lower extreme of drive screw 2 is connected with piston 3 through bearing 4 in addition, piston 3 pegs graft in depositing sap cavity 11 and seted up bearing hole 31 on the piston 3, bearing 4 installs in bearing hole 31.

The lower extreme of kit 1 is provided with a plurality of drain pipes 13, drain pipe 13 runs through to its upper end deposit sap cavity 11, and be provided with sleeve 14 on the kit 1 of drain pipe 13 one side, the lower port department of sleeve 14 is provided with the screw thread and install drain pipe sealing device and drain pipe sealing device on sleeve 14 and include fender dish 5, welding rod 6, end cap 7 and spring 8, the upper end of fender dish 5 is fixed and is provided with plug 51, and one side of fender dish 5 is fixed and is provided with flange 52, in addition be integrated into one piece setting between plug 51 and the fender dish 5 and flange 52 and the fender dish 5 also be integrated into one piece setting, plug 51 pegs graft in drain pipe 13 in the port department that fender dish 5 kept off at drain pipe 13 realizes the sealed of drain pipe 13 under operating condition.

The welding has the welding pole 6 on the flange 52, the fixed spring 8 that has cup jointed on being provided with spacing circle piece 61 and welding pole 6 in the upper end of welding pole 6, the through-hole has been seted up on the lower port department of sleeve 14 and end cap 7 in addition to end cap 7 threaded connection, welding pole 6 passes the through-hole and pegs graft in sleeve 14, peg graft welding pole 6 and flange 52 again after in the through-hole and insert sleeve 14 with welding pole 6, spring 8 is in sleeve 14's inside and spring 8's upper and lower both ends contact with the lower surface of spacing circle piece 61 and end cap 7 respectively and spring 8 is in tensile state under operating condition in addition.

When the quantitative reagent extracting device works, when quantitative extraction is needed, the baffle disc 5 is pulled downwards to enable the plug 51 to exit the liquid outlet pipe 13, then the baffle disc 5 is rotated to enable the baffle disc 5 to be dislocated with the liquid outlet pipe 13, then the baffle disc 5 is lifted up under the action of the spring 8 without influencing the extraction of the reagent, then the driving screw rod 2 is rotated to enable the driving screw rod to move towards the direction close to the reagent box 1 under the action of the screw thread so as to enable the driving screw rod to drive the piston 3 to move towards the bottom of the liquid storage cavity 11, so that the reagent can be extruded out of the liquid outlet pipe 13, the quantitative extraction of the reagent can be carried out under the action of the driving screw rod 2, after the extraction is finished, the baffle disc 5 can be taken down again and then rotated so that the plug 51 is inserted into the liquid outlet pipe 13 again to realize the sealing, and the spring 8 is in a stretching state, so that the spring 8 always has an upward jacking force on the baffle disc 5 to enable the sealing effect to be better, when reagent in the liquid storage cavity 11 finishes using and needs to be added, the liquid outlet pipe 13 is only required to be inserted into the reagent storage box after being disinfected, then the driving screw 2 is rotated to drive the piston 3 to move in the direction far away from the bottom of the liquid storage cavity 11, so that the reagent can be sucked into the liquid storage cavity 11 similarly to a needle tube, the reagent is added and used conveniently, and the reagent can be quantitatively extracted through simple operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A peripheral blood procalcitonin kit capable of being quantitatively detected comprises a kit (1) and is characterized in that: set up a plurality of liquid chamber (11) of depositing on kit (1), and the fixed support frame (12) that is provided with in upper end of kit (1), set up a plurality of screw holes (121) on support frame (12), the central line of screw hole (121) aligns and the quantity of screw hole (121) equals with the quantity of depositing liquid chamber (11) with the central line of depositing liquid chamber (11) of its lower extreme, install quantitative extraction element on kit (1), the lower extreme of kit (1) is provided with a plurality of drain pipes (13), drain pipe (13) run through to deposit liquid chamber (11) of its upper end, and are provided with sleeve (14) on kit (1) of drain pipe (13) one side, the lower port department of sleeve (14) is provided with screw thread and installs drain pipe sealing device on sleeve (14).

2. The peripheral procalcitonin kit capable of quantitative detection according to claim 1, wherein: the quantitative extraction device comprises a driving screw rod (2), a piston (3) and a bearing (4), wherein the driving screw rod (2) is provided with threads, and the driving screw rod (2) is in threaded fit with a threaded hole (121) in the support frame (12).

3. The peripheral procalcitonin kit capable of quantitative detection according to claim 2, wherein: the lower end of the driving screw rod (2) is connected with a piston (3) through a bearing (4), the piston (3) is inserted into the liquid storage cavity (11) and a bearing hole (31) is formed in the piston (3), and the bearing (4) is installed in the bearing hole (31).

4. The peripheral procalcitonin kit capable of quantitative detection according to claim 1, wherein: drain pipe sealing device includes fender dish (5), welding pole (6), end cap (7) and spring (8), the fixed plug (51) that is provided with in upper end of fender dish (5), and one side of fender dish (5) is fixed and is provided with flange (52).

5. The peripheral procalcitonin kit capable of quantitative detection according to claim 4, wherein: the welding has welding pole (6) on flange (52), the fixed spring (8) that has cup jointed on spacing boss (61) and welding pole (6) of being provided with in the upper end of welding pole (6).

6. The kit for quantitatively detecting peripheral procalcitonin according to claim 4, wherein: the end cap (7) is in threaded connection with the lower port of the sleeve (14), a through hole is formed in the end cap (7), and the welding rod (6) penetrates through the through hole and is inserted into the sleeve (14).