CN216309598U

CN216309598U - Automatic blending device of POCT blood gas analysis sample

Info

Publication number: CN216309598U
Application number: CN202122217956.5U
Authority: CN
Inventors: 徐笑月
Original assignee: First Hospital of Jiaxing
Current assignee: First Hospital of Jiaxing
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-15
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses an automatic blending device for POCT blood gas analysis samples, which comprises a box body, wherein the box body is of a trapezoidal structure, the front surface of the box body inclines forwards by 45 degrees, a rotating device is arranged on the front surface of the box body, a plurality of first test tube grooves are formed in the upper surface of the box body, the inner cavity of the box body comprises a first placing space and a second placing space, a temperature adjusting device is arranged in the first placing space, a driving device is arranged in the second placing space, the first placing space and the second placing space are separated through a first partition plate, the temperature adjusting device is positioned below the first test tube grooves, and the driving device selectively drives the rotating device to rotate. The blood sample automatic mixing device can automatically mix a large number of blood samples simultaneously, save and shorten the report time, and improve the storage time and the mixing effect of the blood samples by adopting the heating device, thereby improving the detection efficiency and reducing the labor force.

Description

Automatic blending device of POCT blood gas analysis sample

Technical Field

The utility model relates to the field of medical equipment, concretely relates to automatic mixing device of POCT blood gas analysis sample.

Background

With the development of medical treatment, more and more POCT tests are carried out at the bedside, and ICU has many POCT blood gas analyses each day which need to be detected by workers.

However, in the actual POCT test, there are many problems, for example, the long time after a plurality of blood gas analysis samples are left in the same time period, and the long time for sample placement easily causes coagulation and hemolysis, resulting in waste of samples and failing to meet the test requirements; in addition, the blood gas sample needs to be mixed by hand during detection, and due to the particularity of the blood gas analysis sample, namely the blood gas sample needs to be isolated from air after sampling, the blood gas sample cannot be mixed by a conventional reverse mode. The existing blending mode is generally double-hand twisting, which consumes a long time, and when the manual twisting mode is adopted for blending, because the twisting speeds of different people are different, the same blending effect cannot be ensured even if the twisting is carried out for the same time. In order to solve the problems, the utility model designs the automatic blending device for the POCT blood gas analysis sample, which can automatically blend the blood gas sample, has a good blending effect, improves the detection efficiency and reduces the labor force.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an automatic blending device for POCT blood gas analysis samples,

in order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic mixing device of POCT blood gas analysis sample, includes the box, its characterized in that: the utility model discloses a temperature control device for test tube box, including box, inner chamber, temperature regulation device, drive arrangement, box, front surface, rotating device, a plurality of first test tube grooves have been seted up to the upper surface of box, the inner chamber of box includes that first place space and second place the space, install attemperator in the first space of placing, install drive arrangement in the second place the space, first place the space with the second is placed the space and is separated through first baffle, attemperator is located the below position in first test tube groove, drive arrangement selectively drives rotating device rotates.

On the basis of the above scheme and as a preferable scheme of the scheme: the rotating device comprises a first rotating device and a second rotating device, the first rotating device is of a hollow hexagonal prism structure, the second rotating device is arranged in an inner cavity of the first rotating device, the second rotating device is of a cylinder structure, the height of the second rotating device is smaller than that of the first rotating device, and the first rotating device and the second rotating device are coaxially arranged and are of an integrated structure.

On the basis of the above scheme and as a preferable scheme of the scheme: the side of the first rotating device is provided with a plurality of fixing frames which are arranged along the circumferential direction of the first rotating device, and the top surface of the second rotating device is provided with a plurality of second test tube grooves.

On the basis of the above scheme and as a preferable scheme of the scheme: the mount includes a mobile jib, the mobile jib set firmly with first rotary device's side, the mobile jib deviates from the one side of first rotary device side is equipped with the solid fixed ring of two test tubes, the solid fixed ring of test tube sets up along the length direction of the mobile jib, gu set up the retaining ring hole on the fixed ring.

On the basis of the above scheme and as a preferable scheme of the scheme: the driving device is connected with the rotating device through an output shaft of the driving device, a supporting plate used for fixing the driving device is arranged in the second placing space, and a clamping groove matched with the driving device is formed in the supporting plate.

On the basis of the above scheme and as a preferable scheme of the scheme: and a second partition board is arranged in the first placing space and separates the first test tube groove from the temperature regulating device.

On the basis of the above scheme and as a preferable scheme of the scheme: the side of the box body is provided with a first button and a second button, the first button is used for controlling the starting and stopping of the temperature adjusting device, and the second button is used for controlling the starting and stopping of the driving device.

On the basis of the above scheme and as a preferable scheme of the scheme: the driving device is a servo motor.

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

(1) and automatically mixing the blood sample in the blood gas analysis sampling tube.

(2) Can mix a plurality of blood samples simultaneously, save and shorten the report time.

(3) And a certain rotating speed is set, so that each sample is uniformly mixed under the same condition, and the accuracy of a uniformly mixing mode is ensured.

(4) Adopt attemperator, the temperature of settlement is 4 degrees centigrade, has improved the storage time and the mixing effect of blood sample.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an isometric view of the present invention;

fig. 3 is a left side view of the present invention.

The reference numerals include: 10-box body, 11-first placing space, 111-temperature adjusting device, 112-second clapboard, 113-first button, 114-second button, 115-first test tube groove, 12-second placing space, 12-supporting plate, 122-driving device, 123-output shaft, 124-first clapboard, 20-rotating device, 21-first rotating device, 211-main rod, 212-fixing ring, 2120-fixing ring hole, 22-second rotating device and 221-second test tube groove.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the directions or positional relationships shown in fig. 1, are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.

Referring to fig. 1 of the drawings, in the POCT blood gas analysis sample automatic blending device in the present embodiment, a box body 10 is of a trapezoidal structure, a front surface of the box body 10 is tilted forward by 45 degrees, a rotating device 20 is disposed on the front surface of the box body 10, the rotating device 20 is obliquely disposed on the front surface of the box body 10, when a blood sample test tube is placed on the rotating device 20, the blood sample test tube is also in an oblique state, and rotation of the blood sample test tube by a certain angle is compared with rotation of the blood sample test tube in a vertical direction, in the oblique state, blood samples in the blood sample test tube can be more uniformly mixed, so that a blending effect is improved; the upper surface of the box body 10 is provided with a plurality of first test tube grooves 115, the inner cavity of the box body 10 comprises a first placing space 11 for placing a temperature adjusting device 111 and a second placing space 12 for placing a driving device 122, the first placing space 11 and the second placing space 12 are separated by a first partition plate 124, the temperature adjusting device 111 is positioned below the first test tube grooves 115, when too much blood gas sample is collected, the first test tube grooves 115 are used for storing test tubes to be tested, in addition, the blood sample test tubes after being uniformly mixed by rotating of a rotating device can also be placed in the test tubes, the phenomena of blood coagulation and the like are prevented, the temperature adjusting device 111 is adopted, the blood sample is placed in a constant temperature environment, the temperature set by the temperature adjusting device in the embodiment is 4 ℃, the uniformly mixing effect is further improved, and the service life of the blood gas sample is prolonged; in order to avoid the damage to the blood sample caused by the temperature, the test tube is separated from the temperature adjusting device 111 by a second clapboard 112; drive arrangement 122 selectively drives rotary device 20 and rotates, in this embodiment, drive arrangement 122 adopts the servo motor drive, servo motor has the function of adjustable speed, can set for and adjust different rotational speeds, drive rotary device 20 rotates, consequently adjust drive arrangement 122's rotational speed to reasonable scope, can obtain the better blood gas sample of mixing degree, in addition, servo motor still has low-speed operation steadily, high speed performance is good, anti overload capacity is strong and the obscure advantage of heating noise.

Further, the driving device 122 is connected to the rotating device 20 through an output shaft 123 of the driving device, a supporting plate 121 for fixing the driving device 122 is disposed in the second placing space 12, and a clamping groove adapted to the driving device 122 is formed in the supporting plate 121. One end of the supporting plate 121 is fixedly connected with the first partition plate 124, the other end of the supporting plate 121 is fixedly connected with the bottom surface of the second placing space 12 to form a triangular structure, and in order to enable the driving device 122 to stably operate in the working process, the bottom of the driving device 122 is matched with the clamping groove, so that the driving device 122 is prevented from shaking in the working process.

Preferably, the rotating device 20 includes a first rotating device 21 and a second rotating device 22, the first rotating device 21 is a hollow hexagonal prism structure, the side surface of the first rotating device 21 is provided with a plurality of fixing frames, the fixing frames are arranged along the circumferential direction of the first rotating device 21, the second rotating device 22 is arranged in the inner cavity of the first rotating device 21, the second rotating device 22 is a cylinder structure, the top surface of the second rotating device 22 is provided with a plurality of second test tube grooves 221, the second test tube grooves 221 are used for placing blood and gas sample test tubes to be tested, the notches of the second test tube grooves 221 are provided with elastic washers, the elastic washers are used for preventing the test tubes from being separated from the second test tube grooves 221 during rotation, the height of the second rotating device 22 is smaller than that of the first rotating device 21, and the first rotating device 21 and the second rotating device 22 are coaxially arranged and are in an integrated structure.

Further preferably, the mount includes a mobile jib 211, mobile jib 211 set firmly with the side of first rotary device 21, the one side that mobile jib 221 deviates from first rotary device 21 side is equipped with two fixed ring 212 of test tube, the fixed ring 212 of test tube sets up along the length direction of mobile jib 211, has seted up fixed ring hole 2120 on the fixed ring 212, and the blood gas sample test tube that awaits measuring forms fixedly in inserting fixed ring hole 2120. The fixing frame is arranged on the outer side wall of the first rotating device 21, so that the utilization of the device space is improved, and the structure is more compact. In another possible implementation mode, the fixing frame can be further provided with a ring of a non-closed structure, and the ring of the non-closed structure has certain elasticity and can also play a role in clamping the blood gas sample test tube.

Preferably, a first button 113 and a second button 114 are arranged on the side of the box 10, the first button 113 is used for controlling the on/off of the temperature adjusting device 111, and the second button 114 is used for controlling the on/off of the driving device 122. The arrangement of the buttons realizes the automation of the device.

In a possible implementation manner, protective casings are further provided on the upper surface of the box 10 and the front surface of the box 10, and when the temperature adjusting device 111 and the rotating device 20 are in the working state, the casings isolate them from the outside, thereby protecting the test tube and ensuring the safety of the medical staff.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides an automatic mixing device of POCT blood gas analysis sample, includes the box, its characterized in that: the utility model discloses a temperature control device for test tube box, including box, inner chamber, temperature regulation device, drive arrangement, box, front surface, rotating device, a plurality of first test tube grooves have been seted up to the upper surface of box, the inner chamber of box includes that first place space and second place the space, install attemperator in the first space of placing, install drive arrangement in the second place the space, first place the space with the second is placed the space and is separated through first baffle, attemperator is located the below position in first test tube groove, drive arrangement selectively drives rotating device rotates.

2. The automatic blending device of POCT blood gas analysis sample of claim 1, characterized in that: the rotating device comprises a first rotating device and a second rotating device, the first rotating device is of a hollow hexagonal prism structure, the second rotating device is arranged in an inner cavity of the first rotating device, the second rotating device is of a cylinder structure, the height of the second rotating device is smaller than that of the first rotating device, and the first rotating device and the second rotating device are coaxially arranged and are of an integrated structure.

3. The automatic blending device of POCT blood gas analysis sample of claim 2, characterized in that: the side face of the first rotating device is provided with a plurality of fixing frames, the fixing frames are distributed along the circumferential direction of the first rotating device, and the top face of the second rotating device is provided with a plurality of second test tube grooves.

4. The automatic blending device of POCT blood gas analysis sample of claim 3, characterized in that: the mount includes a mobile jib, the mobile jib set firmly with first rotary device's side, the mobile jib deviates from the one side of first rotary device side is equipped with the solid fixed ring of two test tubes, the solid fixed ring of test tube sets up along the length direction of the mobile jib, gu set up the retaining ring hole on the fixed ring.

5. The automatic blending device of POCT blood gas analysis sample of claim 1, characterized in that: the driving device is connected with the rotating device through an output shaft of the driving device, a supporting plate used for fixing the driving device is arranged in the second placing space, and a clamping groove matched with the driving device is formed in the supporting plate.

6. The automatic blending device of POCT blood gas analysis sample of claim 1, characterized in that: and a second partition board is arranged in the first placing space and separates the first test tube groove from the temperature regulating device.

7. The automatic blending device of POCT blood gas analysis sample of claim 1, characterized in that: the side of the box body is provided with a first button and a second button, the first button is used for controlling the starting and stopping of the temperature adjusting device, and the second button is used for controlling the starting and stopping of the driving device.

8. The automatic blending device of POCT blood gas analysis sample of claim 1, characterized in that: the driving device is a servo motor.