CN218955889U

CN218955889U - Blood sampling scale capable of automatically judging abnormality of initial blood sampling bag

Info

Publication number: CN218955889U
Application number: CN202223212960.3U
Authority: CN
Inventors: 李小春; 梁成碧; 明勇; 陈晓东; 佘晓明
Original assignee: Sichuan Lantana Detai Biotechnology Co ltd
Current assignee: Sichuan Lantana Detai Biotechnology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-02
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a blood taking scale capable of automatically judging the abnormality of an initial blood taking bag, which is characterized by comprising a shell, a weighing sensor, a swinging mechanism, a tray, a main board, a touch screen and a loudspeaker, wherein the weighing sensor is arranged on the shell, the swinging mechanism is arranged on the weighing sensor, the tray is arranged on the swinging mechanism, the main board is respectively and electrically connected with the weighing sensor, the swinging mechanism, the touch screen and the loudspeaker.

Description

Blood sampling scale capable of automatically judging abnormality of initial blood sampling bag

Technical Field

The utility model relates to the technical field of blood taking scales, in particular to a blood taking scale capable of automatically judging abnormality of an initial blood taking bag.

Background

Along with the rapid development of social economy, hospitals are more and more standard to blood sampling operation of patients, blood bags can be placed through a blood sampling scale during blood sampling, the blood sampling scale is used for matching with the blood sampling bag during blood sampling of blood sampling units (blood centers, central blood stations and blood stations) in the gratuitous blood donation process, the functions of weighing, homogenizing, stopping, alarming, recording and the like for managing blood sampling are achieved, the blood sampling scale with advanced functions also has the functions of data (wired and wireless) management and networking, and the start of informatization and standardized blood station management is achieved.

The existing blood sampling scale needs to shake the blood and the anticoagulant in the blood sampling bag to mix evenly after weighing the blood sampling bag when in use, but has the defect that abnormal alarm cannot be carried out when the weight specification of the placed blood sampling bag is not in accordance with the requirements.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides a blood taking scale capable of automatically judging the abnormality of an initial blood taking bag, so as to solve the technical problem that the blood taking scale in the prior art cannot give an abnormality alarm when the weight specification of the placed blood taking bag is not in accordance with the requirements.

In order to achieve the technical purpose, the technical scheme of the utility model provides a blood taking scale capable of automatically judging the abnormality of an initial blood taking bag, which comprises a shell, a weighing sensor, a swinging mechanism, a tray, a main board, a touch screen and a loudspeaker, wherein the weighing sensor is arranged on the shell, the swinging mechanism is arranged on the weighing sensor, the tray is arranged on the swinging mechanism, the main board is respectively and electrically connected with the weighing sensor, the swinging mechanism, the touch screen and the loudspeaker, the main board is used for receiving the weight of the blood taking bag preset by the touch screen, comparing the weight of the blood taking bag preset with the weight of the blood taking bag detected by the weighing sensor, and controlling the swinging mechanism and the loudspeaker according to a comparison result.

Further, the load cell is a pressure sensor.

Further, swing mechanism includes mount pad, swing piece, rotates piece, eccentric cam and drive arrangement, and the mount pad is installed at weighing sensor top, and the mount pad passes through the rotation piece and rotates with swing piece upper end and be connected, and the tray is installed at swing piece top, and eccentric cam is installed to swing piece lower extreme, and eccentric cam is connected with the drive arrangement who is used for driving eccentric cam pivoted.

Further, the rotating piece is a pin shaft.

Further, the tray swinging device also comprises a position sensor for detecting the horizontal position of the tray, wherein the position sensor is of a U-shaped structure, and a detection plate matched with the position sensor is arranged at the bottom of the swinging block.

Further, a power supply electrically connected with the main board is also included.

The beneficial effects of the utility model include: the utility model provides a blood sampling scale capable of automatically judging the abnormality of an initial blood sampling bag, wherein the weight gear of the blood sampling bag to be collected can be preselected through a touch screen and stored through a main board, when the blood sampling bag is placed on a tray, the weight of the blood sampling bag can be detected through a weighing sensor, the detected weight is compared with the preselected weight range of the blood sampling bag through the main board, when the placed blood sampling bag is inconsistent with the preselected weight range of the blood sampling bag, the main board controls a loudspeaker to carry out voice alarm prompt, and if the placed blood sampling bag is correctly placed, the main board controls a swinging mechanism to drive the tray to swing left and right, so that the purpose of shaking blood and anticoagulant in the blood sampling bag in the tray uniformly is achieved.

Drawings

FIG. 1 is a schematic view of a blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing an internal structure of a blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a partial structure of a blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to an embodiment of the present utility model;

FIG. 4 is an enlarged view at A of FIG. 3;

in the figure: 1. a housing; 2. a weighing sensor; 3. a swinging mechanism; 31. a mounting base; 32. a swinging block; 321. a detection plate; 33. a rotating member; 34. an eccentric cam; 35. a driving device; 4. a tray; 5. a main board; 6. a touch screen; 7. a horn; 8. a position sensor; 9. and a power supply.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides a blood sampling scale capable of automatically judging the abnormality of an initial blood sampling bag, which is shown in fig. 1-2, and comprises a shell 1, a weighing sensor 2, a swinging mechanism 3, a tray 4, a main board 5, a touch screen 6 and a loudspeaker 7, wherein the weighing sensor 2 is arranged on the shell 1, the swinging mechanism 3 is arranged on the weighing sensor 2, the tray 4 is arranged on the swinging mechanism 3, the main board 5 is respectively and electrically connected with the weighing sensor 2, the swinging mechanism 3, the touch screen 6 and the loudspeaker 7, the main board 5 is used for receiving the preset weight of the blood sampling bag of the touch screen 6, comparing the preset weight of the blood sampling bag with the weight of the blood sampling bag detected by the weighing sensor 2, and controlling the swinging mechanism 3 and the loudspeaker 7 according to a comparison result.

The blood collection bag weight gear that needs to gather can be selected in advance through touch screen 6 and stored through mainboard 5, when placing the blood collection bag on tray 4, can detect the weight of blood collection bag through weighing sensor 2, and compare the weight that detects with the blood collection bag weight range of preselection through mainboard 5, when the blood collection bag of placing and the blood collection bag weight value of preselection are different, mainboard 5 controls loudspeaker 7 and carries out the voice alarm suggestion, if place correctly, mainboard 5 controls swing mechanism 3 and drives tray 4 and swing about, reaches the purpose of shaking blood and the anticoagulant in the blood collection bag in the tray 4.

The load cell 2 is a pressure sensor.

More specifically, as shown in fig. 3, the swinging mechanism 3 includes a mounting base 31, a swinging block 32, a rotating member 33, an eccentric cam 34, and a driving device 35, the mounting base 31 is mounted on the top of the weighing sensor 2, the upper end of the mounting base 31 is rotatably connected with the upper end of the swinging block 32 through the rotating member 33, the tray 4 is mounted on the top of the swinging block 32, the lower end of the swinging block 32 is mounted with the eccentric cam 34, and the eccentric cam 34 is connected with the driving device 35 for driving the eccentric cam 34 to rotate. The eccentric cam 34 can be driven to rotate by the driving device 35, and the eccentric cam 34 can drive the swinging block 32 to swing around the rotating piece 33, so that the tray 4 can be driven to swing left and right, and the purpose of shaking up blood and anticoagulant in the blood bag in the tray 4 is achieved.

The top of the housing 1 is provided with a hole, and the top end of the swinging block 32 passes through the hole and is provided with a tray 4.

In this embodiment, the rotating member 33 is a pin.

The rotating member 33 is only required to be capable of rotatably connecting the upper end of the mounting seat 31 and the upper end of the swinging block 32, and thus is not limited to a pin, and in other embodiments, the rotating member 33 is a rotating member capable of rotatably connecting the upper end of the mounting seat 31 and the upper end of the swinging block 32 by using a rivet, a movable bolt, or the like.

In this embodiment, the driving device 35 is a motor.

The driving device 35 is only required to be capable of driving the eccentric cam 34 to rotate, and thus, the driving device 35 is not limited to a form of a motor, for example, in other embodiments, a driving device such as a pneumatic motor or a hydraulic motor capable of driving the eccentric cam 34 to rotate is used.

It should be noted that the touch screen 6 includes a screen main body and control buttons mounted on the screen main body.

It should be noted that, the touch screen 6 is obliquely installed on the side wall of the housing, so as to facilitate the operation of the touch screen 6.

In this embodiment, as shown in fig. 4, the device further includes a position sensor 8 for detecting the horizontal position of the tray 4, the position sensor 8 has a U-shaped structure, and a detection plate 321 matched with the position sensor 8 is disposed at the bottom of the swinging block 32. The vertical position of the swinging block 32 can be detected by the detection plate 321 in cooperation with the position sensor 8, so that the horizontal position of the tray 4 can be detected to prevent the tray 4 from swinging too much in the left-right direction.

In this embodiment, a power supply 9 is further included, which is electrically connected to the main board 5. The electric equipment on the blood sampling scale can be powered through the power supply 9, and external power supply equipment is not needed.

When the automatic blood collection device is used, a blood collection bag is placed in the tray 4 to be weighed, after the power supply is turned on, the equipment is started, a program automatically operates, the automatic peeling is achieved, only the weight of the blood collection bag in the tray is recorded, a user selects the weight gear of the blood collection bag to be collected through the touch screen 6, the weighing sensor 2 measures the weight of the blood collection bag in the tray 4 in real time and compares the weight range of the blood collection bag with the weight range of the blood collection bag preset in the program, if the placed blood collection bag is inconsistent with the preset weight range of the selected gear, the main board 5 controls the loudspeaker 7 to conduct voice alarm prompt, if the placed blood collection bag is placed correctly, the main board 5 controls the motor to start rotating, the eccentric cam 34 converts the rotating motion of the motor into the left-right swinging motion of the swinging block 32, and accordingly the tray 4 is driven to swing left-right, and the purpose of shaking blood and anticoagulant in the blood collection bag in the tray 4 is achieved.

The beneficial effects of the utility model include: the utility model provides a blood sampling scale capable of automatically judging the abnormality of an initial blood sampling bag, wherein the weight gear of the blood sampling bag to be collected can be preselected through a touch screen 6 and stored through a main board 5, when the blood sampling bag is placed on a tray 4, the weight of the blood sampling bag can be detected through a weighing sensor 2, the detected weight is compared with the preselected weight range of the blood sampling bag through the main board 5, when the placed blood sampling bag is inconsistent with the preselected weight range of the blood sampling bag, the main board 5 controls a loudspeaker 7 to carry out voice alarm prompt, and if the placed blood sampling bag is correct, the main board 5 controls a swinging mechanism 3 to drive the tray 4 to swing left and right, so that the purpose of shaking blood and anticoagulant in the blood sampling bag in the tray 4 uniformly is achieved.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a blood sampling balance that initial blood sampling bag is unusual can be judged automatically, its characterized in that includes shell, weighing sensor, swing mechanism, tray, mainboard, touch screen and loudspeaker, install weighing sensor on the shell, install swing mechanism on the weighing sensor, install the tray on the swing mechanism, the mainboard is connected with weighing sensor, swing mechanism, touch screen and loudspeaker electricity respectively, the mainboard is used for receiving the blood sampling bag weight that the touch screen was preset, compares the blood sampling bag weight that will be preset and the blood sampling bag weight that weighing sensor detected to control swing mechanism and loudspeaker according to the comparison result.

2. The blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to claim 1, wherein the weighing sensor is a pressure sensor.

3. The blood sampling scale capable of automatically judging abnormality of an initial blood sampling bag according to claim 1, wherein the swinging mechanism comprises a mounting seat, a swinging block, a rotating piece, an eccentric cam and a driving device, the mounting seat is mounted at the top of the weighing sensor, the mounting seat is rotatably connected with the upper end of the swinging block through the rotating piece, the tray is mounted at the top of the swinging block, the lower end of the swinging block is provided with the eccentric cam, and the eccentric cam is connected with the driving device for driving the eccentric cam to rotate.

4. The lancing scale capable of automatically determining an abnormality of an initial lancing bag according to claim 3, wherein the rotating member is a pin.

5. A blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to claim 3, wherein the driving means is a motor.

6. The blood collection scale capable of automatically judging abnormality of an initial blood collection bag according to claim 3, further comprising a position sensor for detecting the horizontal position of the tray, wherein the position sensor is electrically connected with the main board, the position sensor is of a U-shaped structure, and a detection plate matched with the position sensor is arranged at the bottom of the swinging block.

7. The lancing scale for automatically determining the abnormality of an initial lancing bag according to claim 1, further comprising a power source electrically connected to the main board.