Blood collecting device

Abstract

The utility model relates to the technical field of medical equipment, in particular to a blood collecting device which comprises a storage barrel and a collecting pipe, the upper end of the storage barrel is in threaded connection with a transparent barrel cover, a heat preservation rotary table is rotatably arranged in the storage barrel, and a plurality of pulleys making contact with the inner bottom wall of the storage barrel are installed at the lower end of the heat preservation rotary table. A rotating assembly connected with the heat preservation rotary table is installed on the inner bottom wall of the storage barrel, a baffle ring is connected to the inner upper end of the storage barrel through screws, a plurality of containing grooves for containing collecting pipes are formed in the upper end of the heat preservation rotary table, the upper ends of the collecting pipes are in threaded connection with pipe covers, and notice boards are detachably installed at the upper ends of the pipe covers. The utility model has the advantages that the baffle ring limits the position of the heat-insulating rotary table to prevent the heat-insulating rotary table from moving up and down to damage the collecting pipe; and the notice board on each collecting pipe can be directly seen through the transparent barrel cover, so that the appointed collecting pipe can be conveniently and quickly found, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a blood collection device. Background Art

[0002] Blood is a liquid tissue in the circulatory system of humans or higher animals, dark red or bright red, with a fishy smell, composed of plasma and blood cells, and plays an important role in maintaining life. When analyzing and processing blood, it is necessary to store the blood, and test tubes are mostly used to collect blood samples.

[0003] Chinese Publication No.: CN220590048U discloses a blood collection device, including an outer shell body, a shell cover is threadedly connected to the upper end of the outer shell body, a pick-up hopper is fixedly installed inside the shell cover, a holding column is rotatably arranged inside the outer shell body, a storage groove is opened inside the holding column, a collection tube is placed inside the storage groove, a temperature adjustment group is fixedly installed inside the holding column, a spur gear is rotatably arranged at the bottom of the outer shell body, a gear ring is fixedly installed on the outer side of the lower end of the holding column, and the gear ring is meshed with the spur gear. This blood collection device can conveniently adjust the temperature conditions for blood storage to better preserve blood samples. However, in this device, the holding column is directly rotatably arranged inside the outer shell body, and the position of the holding column is not restricted. When moving the device, the holding column drives the collection tube to shake up and down, which easily damages the collection tube. And this device views the label on the collection tube through a number of observation plates provided on the side wall of the outer shell body. This viewing method is inconvenient and cannot find the designated collection tube in time and accurately, reducing the work efficiency. Summary of the Utility Model

[0004] I. Technical Problems to be Solved

[0005] The technical problem to be solved by the utility model is that in the existing blood collection device, the position of the holding column is not restricted, which easily causes the holding column to drive the collection tube to shake up and down and damage it, and it is not convenient to find the designated collection tube in time and accurately, reducing the work efficiency.

[0006] II. Technical Solution

[0007] To solve the above technical problems, the technical solution provided by the utility model is: a blood collection device, including a storage barrel and a collection tube. A transparent barrel cover is threadedly connected to the upper end of the storage barrel. A heat preservation turntable is rotatably arranged inside the storage barrel. A number of pulleys in contact with the inner bottom wall of the storage barrel are installed at the lower end of the heat preservation turntable. A rotating component connected to the heat preservation turntable is installed on the inner bottom wall of the storage barrel. A retaining ring is screwed to the upper end inside the storage barrel. A number of placement slots for placing the collection tubes are provided at the upper end of the heat preservation turntable. A tube cover is threadedly connected to the upper end of the collection tube, and a prompt card is detachably installed at the upper end of the tube cover.

[0008] Further, a temperature adjusting member communicating with a plurality of the placement grooves is installed at the center of the lower end of the heat preservation turntable. A temperature sensor is embedded and installed on the inner side wall of the placement groove. A control panel electrically connected to the rotating assembly, the temperature adjusting member, and the temperature sensor is installed at the front end of the storage barrel.

[0009] Further, a fixing groove is provided at the upper end of the placement groove, and a positioning collar acting on the collection pipe is fixed on the fixing groove.

[0010] Further, the rotating assembly includes an annular toothed plate fixed to the lower end of the heat preservation turntable. A motor is installed on the inner bottom wall of the storage barrel, and an output end of the motor is connected to a gear meshing with the annular toothed plate.

[0011] Further, a plurality of balls contacting the upper end of the heat preservation turntable are embedded and rotatably connected to the lower end of the retaining ring.

[0012] Further, a threaded hole sealed at the lower end is provided at the upper end of the pipe cover. A threaded rod is threadedly connected to the threaded hole. A knob is provided at an end of the threaded rod. The threaded rod passes through a placement soft board. A chute that is slidably connected to the reminder board and is penetrated at the upper end and one side is provided at the upper end of the placement soft board.

[0013] Further, an opening corresponding to the collection pipe is provided at one side of the upper end of the transparent barrel cover. A sealing cover plate is hinged to the upper end of the opening. A sealing gasket matching the opening is fixed inside the sealing cover plate. A sealing ring contacting the upper end of the storage barrel is fixed inside the transparent barrel cover.

[0014] III. Beneficial Effects

[0015] The advantages of the present utility model compared with the prior art are as follows:

[0016] 1. The heat preservation turntable is rotatably arranged inside the storage barrel. The position of the heat preservation turntable is restricted by the retaining ring to prevent damage to the collection pipe caused by its up and down movement. Through a plurality of balls provided at the lower end of the retaining ring and a plurality of pulleys provided at the lower end of the heat preservation turntable, the heat preservation turntable is convenient to rotate.

[0017] 2. A placement soft board is installed on the pipe cover of the collection pipe through cooperation of the threaded hole, the threaded rod, and the knob. A chute facilitating the taking and placing of the reminder board is provided on the placement soft board, so that the reminder board is convenient to replace.

[0018] 3. The reminder board on each collection pipe can be directly seen through the transparent barrel cover, which is convenient for quickly finding the designated collection pipe and improves the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall internal structure diagram of the present utility model.

[0020] Figure 2 It is a structural diagram of the heat preservation turntable and the rotating assembly of the present utility model.

[0021] Figure 3 It is a structural diagram of the retaining ring of the present utility model.

[0022] Figure 4 It is a structural connection diagram of the pipe cover and the sign board of the present utility model.

[0023] Figure 5 It is a structural diagram of the transparent barrel cover of the present utility model.

[0024] Figure 6 It is a general structural diagram of the present utility model.

[0025] As shown in the figure: 1. Storage barrel; 2. Transparent barrel cover; 201. Opening; 3. Heat preservation turntable; 301. Placing groove; 302. Fixed groove; 4. Pulley; 5. Rotating assembly; 6. Retaining ring; 7. Collection pipe; 8. Sign board; 9. Temperature adjusting part; 10. Temperature sensor; 11. Control panel; 12. Positioning collar; 13. Ring-shaped toothed plate; 14. Motor; 15. Gear; 16. Ball; 17. Pipe cover; 1701. Threaded hole; 18. Threaded rod; 1801. Knob; 19. Placing soft board; 1901. Slide groove; 20. Sealing cover plate; 21. Sealing gasket; 22. Sealing ring. Detailed implementation manners

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] Combined with the attached Figure 1 、attached Figure 2 、attached Figure 3 , a blood collection device includes a storage barrel 1 and a collection pipe 7. The upper end of the storage barrel 1 is threadedly connected with a transparent barrel cover 2. A heat preservation turntable 3 is rotatably arranged in the storage barrel 1. A plurality of pulleys 4 in contact with the inner bottom wall of the storage barrel 1 are installed at the lower end of the heat preservation turntable 3. A rotating assembly 5 connected to the heat preservation turntable 3 is installed on the inner bottom wall of the storage barrel 1. A retaining ring 6 is screwed to the upper end inside the storage barrel 1. A plurality of balls 16 in contact with the upper end of the heat preservation turntable 3 are rotatably connected to the lower end of the retaining ring 6 in an embedded manner. A plurality of placing grooves 301 for placing the collection pipe 7 are provided at the upper end of the heat preservation turntable 3. The upper end of the collection pipe 7 is threadedly connected with a pipe cover 17. A sign board 8 is detachably installed at the upper end of the pipe cover 17.

[0028] Combined with the above structure, the position of the heat preservation turntable 3 is restricted by the retaining ring 6 to prevent damage to the collecting pipe 7 caused by its up and down movement. A number of ball bearings 16 are provided at the lower end of the retaining ring 6, and a number of pulleys 4 are provided at the lower end of the heat preservation turntable 3, making it convenient for the heat preservation turntable 3 to rotate; the transparent barrel cover 2 is made of a transparent material, such as transparent plastic, and the sign 8 on each collecting pipe 7 can be directly seen, facilitating quickly finding the designated collecting pipe 7 and improving work efficiency.

[0029] Combined with the attached Figure 2 and the attached Figure 6 A temperature adjusting member 9 communicating with a number of the placement grooves 301 is installed at the center of the lower end of the heat preservation turntable 3. A temperature sensor 10 is embedded in the inner side wall of the placement groove 301. A control panel 11 electrically connected to the rotating assembly 5, the temperature adjusting member 9, and the temperature sensor 10 is installed at the front end of the storage barrel 1.

[0030] Combined with the above structure, the temperature of the blood in the collecting pipe 7 is sensed by the temperature sensor 10 and the information is transmitted to the control panel 11. The control panel 11 controls the temperature adjusting member 9 to deliver air at a suitable temperature into the placement groove 301 to ensure that the blood is at a suitable temperature and facilitate the storage of the blood.

[0031] Combined with the attached Figure 2 A fixing groove 302 is provided at the upper end of the placement groove 301, and a positioning collar 12 acting on the collecting pipe 7 is fixed on the fixing groove 302.

[0032] Combined with the above structure, the positioning collar 12 is made of rubber, and the inner diameter of the positioning collar 12 is smaller than the diameter of the collecting pipe 7, facilitating the fixing of the position of the collecting pipe 7 after it is inserted into the positioning collar 12 and preventing the collecting pipe 7 from moving and being damaged.

[0033] Combined with the attached Figure 5 An opening 201 corresponding to the collecting pipe 7 is provided on one side of the upper end of the transparent barrel cover 2. A sealing cover plate 20 is hinged at the upper end of the opening 201. A sealing gasket 21 cooperating with the opening 201 is fixed inside the sealing cover plate 20. A sealing ring 22 contacting the upper end of the storage barrel 1 is fixed inside the transparent barrel cover 2 to seal the storage barrel 1.

[0034] Combined with the attached Figure 2 The rotating assembly 5 includes an annular toothed plate 13 fixed at the lower end of the heat preservation turntable 3. A motor 14 is installed on the inner bottom wall of the storage barrel 1, and a gear 15 meshing with the annular toothed plate 13 is connected to the output end of the motor 14.

[0035] Combined with the above structure, when the rotating assembly 5 is in use, the motor 14 drives the gear 15 to rotate, thereby driving the rotation of the annular toothed plate 13 engaged therewith, and then driving the insulation turntable 3 to drive the collection tube 7 to rotate, facilitating the rotation of the designated collection tube 7 to the opening 201, so as to take it out and prevent affecting the blood temperature in other collection tubes 7.

[0036] Combined with the attached Figure 4 , a threaded hole 1701 with a sealed lower end is provided at the upper end of the tube cap 17. A threaded rod 18 is threadedly connected to the threaded hole 1701. A knob 1801 is provided at the end of the threaded rod 18. The threaded rod 18 passes through a placement soft board 19. A chute 1901 that is slidably connected to the prompt board 8 and is open at the upper end and one side is provided at the upper end of the placement soft board 19.

[0037] Combined with the above structure, the cooperation of the threaded hole 1701, the threaded rod 18, and the knob 1801 facilitates the installation and disassembly of the placement soft board 19. The prompt board 8 can be easily placed and taken out in the placement soft board 19 through the chute 1901, facilitating the replacement of the prompt board 8 at any time.

[0038] The specific usage method is as follows:

[0039] Collect and store blood through the collection tube 7. Put the prompt board 8 with corresponding blood information written on it into the placement soft board 19, and then put the collection tube 7 into the placement groove 301 on the insulation turntable 3. Ensure that the blood is at an appropriate temperature through the cooperation of the temperature sensor 10, the control panel 11, and the temperature adjustment member 9; when it is necessary to take out the designated blood, the prompt board 8 on each collection tube 7 can be directly seen through the transparent barrel cover 2. Drive the insulation turntable 3 to rotate through the rotating assembly 5, so as to rotate the designated collection tube 7 to the opening 201, facilitating its removal and preventing affecting the blood temperature in other collection tubes 7.

[0040] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A blood collection device, comprising a storage bucket (1) and a collection tube (7), characterized in that: The upper end of the storage barrel (1) is threadedly connected with a transparent barrel cover (2); a heat preservation turntable (3) is rotatably arranged inside the storage barrel (1); a plurality of pulleys (4) in contact with the inner bottom wall of the storage barrel (1) are installed at the lower end of the heat preservation turntable (3); a rotating assembly (5) connected to the heat preservation turntable (3) is installed on the inner bottom wall of the storage barrel (1); a retaining ring (6) is screwedly connected to the upper end of the storage barrel (1); a plurality of placement grooves (301) for placing collection tubes (7) are arranged at the upper end of the heat preservation turntable (3); a tube cover (17) is threadedly connected to the upper end of the collection tube (7); a reminder sign (8) is detachably installed on the upper end of the tube cover (17).

2. A blood collection device according to claim 1, characterized in that: A temperature regulating member (9) connected to a plurality of the placement slots (301) is installed at the center of the lower end of the heat-insulating turntable (3), a temperature sensor (10) is embedded in the inner wall of the placement slot (301), and a control panel (11) electrically connected to the rotating component (5), the temperature regulating member (9), and the temperature sensor (10) is installed at the front end of the storage barrel (1).

3. A blood collection device according to claim 1, characterized in that: A fixing groove (302) is provided at the upper end of the placement groove (301), and a positioning collar (12) acting on the collection pipe (7) is fixed on the fixing groove (302).

4. A blood collection device according to claim 1, characterized in that: The rotating assembly (5) comprises an annular toothed plate (13) fixed to the lower end of the heat-insulating turntable (3); a motor (14) is mounted on the inner bottom wall of the storage barrel (1); and a gear (15) meshing with the annular toothed plate (13) is connected to the output end of the motor (14).

5. A blood collection device according to claim 1, characterized in that: A plurality of balls (16) are embedded and rotatably connected in the lower end of the retaining ring (6) and are in contact with the upper end of the heat-insulating turntable (3).

6. A blood collection device according to claim 1, characterized in that: The upper end of the tube cover (17) is provided with a threaded hole (1701) with a sealed lower end, the threaded hole (1701) is threadedly connected with a threaded rod (18), the end of the threaded rod (18) is provided with a knob (1801), the threaded rod (18) passes through a placement soft board (19), the upper end of the placement soft board (19) is provided with a sliding groove (1901) which is slidably connected to the prompt board (8) and passes through the upper end and one side.

7. A blood collection device according to claim 1, characterized in that: An opening (201) corresponding to the collecting tube (7) is provided on one side of the upper end of the transparent barrel cover (2), a sealing cover plate (20) is hingedly connected to the upper end of the opening (201), a sealing gasket (21) cooperating with the opening (201) is fixed on the inner side of the sealing cover plate (20), and a sealing ring (22) in contact with the upper end of the storage barrel (1) is fixed inside the transparent barrel cover (2).

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