CN213286615U

CN213286615U - Blood bag shaking device

Info

Publication number: CN213286615U
Application number: CN202022079571.2U
Authority: CN
Inventors: 周晓琪
Original assignee: Guangxi Maternal and Child Health Hospital
Current assignee: Guangxi Maternal and Child Health Hospital
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-28
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a blood bag shaking device, which relates to the technical field of medical auxiliary equipment and comprises a base, a support frame, a sliding rod, a blood bag disc and a hydraulic cylinder, wherein the lower end of the support frame is fixed on the base, the sliding rod is transversely arranged at the upper end of the support frame, the middle part of the sliding rod is hinged with the support frame, the blood bag disc is slidably arranged on the sliding rod, the blood bag disc is fixedly connected with a piston rod of the hydraulic cylinder, the hydraulic cylinder is fixed on the sliding rod and can drive the blood bag disc to slide back and forth along the axial direction of the sliding rod, magnetic blocks are respectively fixed at the two ends of the sliding rod, an electromagnet is arranged below the magnetic blocks, the electromagnet is fixed on the base, and two ends of the sliding rod are respectively hinged; the utility model discloses a blood bag rocks device solves operation in-process medical personnel and does not have the time to rock the even problem of blood bag messenger's interior plasma distribution.

Description

Blood bag shaking device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially a blood bag shaking device.

Background

The existing blood products are stored for a long time, so that all components in the blood products are easy to accumulate and are unevenly distributed, the blood in a blood bag needs to be uniformly shaken before the blood transfusion for a patient, and different blood products are different in shaking modes, for example, blood platelets need to be constantly horizontally shaken before the blood platelet transfusion, so that the blood platelets are prevented from accumulating; before infusion, the blood bag needs to be gently shaken to fully mix the red blood cells and the additives. However, the time required for blood transfusion is uncertain, so that a nurse does not have time to shake the blood bag in the operation process, and shake the blood bag up when the blood bag needs to be used, which can prolong the blood transfusion time of a patient, and the shaking up effect is relatively poor due to time urgency, thereby causing adverse effects on the blood transfusion of the patient.

SUMMERY OF THE UTILITY MODEL

To above-mentioned problem, provide a blood bag rocking device, solve operation in-process medical personnel not have the time rock the blood bag and lead to the inhomogeneous problem of plasma distribution.

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a blood bag rocks device, includes base, support frame, slide bar, blood bag dish and pneumatic cylinder, the lower extreme of support frame is fixed in on the base, the slide bar transversely is located the upper end of support frame, the middle part of slide bar is articulated the support frame, blood bag dish slidable mounting in on the slide bar, blood bag dish with the piston rod fixed connection of pneumatic cylinder, the pneumatic cylinder is fixed in on the slide bar and can drive blood bag dish is followed the axial direction reciprocating sliding of slide bar, the both ends of slide bar are fixed with the magnetic path respectively, the below of magnetic path is equipped with the electro-magnet, the electro-magnet is fixed in on the base, the both ends of slide bar articulate respectively has the stabilizer bar, the stabilizer bar can be right the slide bar supports, so that the slide bar keeps the state that the level set up.

Further, the stabilizer bar comprises a first rod, a second rod and a spring, the upper end of the first rod is hinged to the sliding rod, a sliding hole is formed in the lower end of the first rod, the upper end of the spring is fixedly connected to the upper end of the sliding hole, the upper end of the second rod is slidably mounted in the sliding hole and fixedly connected to the lower end of the spring, and the lower end of the second rod can abut against the base to support the sliding rod. First pole and second pole sliding connection for the stabilizer bar more conveniently rotates vertical state, and the support of stabilizer bar is more stable.

Further, the lower end surface of the second rod is a spherical surface. The second pole rotates the in-process of vertical state, reduces the lower extreme of second pole and the frictional area of base, makes things convenient for the stabilizer bar to rotate.

Further, a groove is formed in the base and is formed below the second rod, and the lower end of the second rod can be matched with the groove. After the second rod enters the groove, the lower end of the second rod is attached to the bottom of the groove under the action of the spring, and the second rod cannot automatically separate from the groove, so that the stabilizer bar can be stably supported; when the stabilizer bar needs to be rotated out of the groove, the second rod needs to be lifted upwards firstly, so that the lower end of the second rod is higher than the upper end of the groove, and then the stabilizer bar is rotated to separate from the groove.

Furthermore, a clamp used for clamping and fixing the stabilizer bar is fixedly arranged on the sliding rod. When the stabilizer bar rotates to the horizontal state, the stabilizer bar can be clamped into the clamp for fixing.

Further, the electromagnets are electrically connected with a controller, and the controller controls the two electromagnets to be alternately powered on and powered off. One electromagnet is electrified, the other electromagnet is powered off, and the two electromagnets are alternately electrified and powered off to realize the alternate ascending and descending of the two ends of the sliding rod.

Further, the hydraulic cylinder is connected with an oil pump, and the oil pump is fixed on the base.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a blood bag rocks device puts into blood bag dish with the blood bag, when needing to carry out the level to the blood bag and rock, will turn to vertical state with the stabilizer bar earlier, the lower extreme butt of stabilizer bar is on the base, the stabilizer bar supports the slide bar to make the slide bar keep the state that the level set up, the restart pneumatic cylinder, through pneumatic cylinder drive blood bag dish back and forth movement on the slide bar, the back and forth movement of blood bag dish realizes rocking the level of blood bag. When needing to carry out the up-and-down direction to the blood bag and rocking, rotate the stabilizer bar earlier and pack up the stabilizer bar, make the stabilizer bar can't form the support to the slide bar, the switching on and switching off of control electromagnetism iron again, the electromagnetism iron circular telegram produces suction to the magnetic path, the electromagnet outage does not have the effort to magnet, only need control two electromagnets and turn on and switch off in turn, the magnetic path at slide bar both ends will drive the both ends swing back and forth from top to bottom of slide bar, realize the up-and-down back and forth movement of blood bag dish, it rocks to carry out. The utility model discloses a blood bag shaking device can carry out the level to the blood bag automatically and rock from top to bottom, need not the manual work of medical staff and rock, solves operation in-process medical staff and does not have the time to rock the blood bag and lead to the inhomogeneous problem of plasma distribution, and uses the utility model discloses a blood bag shaking device rocks the blood bag, and the effect of rocking of blood bag is more artifical better to rock.

Drawings

Fig. 1 is a schematic structural view of a blood bag shaking device according to the present invention;

the blood bag device comprises a base 1, a support 2, a sliding rod 3, a blood bag disk 4, a hydraulic cylinder 5, a magnetic block 6, an electromagnet 7, a stabilizer bar 8, a first rod 9, a second rod 10, a groove 11, a clip 12, a controller 13 and an oil pump 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a blood bag shaking device comprises a base 1, a support frame 2, a sliding rod 3, a blood bag disc 4 and a hydraulic cylinder 5, wherein the base 1 is made of a square steel plate, the support frame 2 is a steel rod, the support frame 2 is perpendicular to the base 1, the lower end of the support frame 2 is fixed in the middle of the base 1, the sliding rod 3 is horizontally arranged, the middle of the sliding rod 3 is hinged to the upper end of the support frame 2, the sliding rod 3 is arranged on the upper portion of the sliding rod 3 along the axis direction of the sliding rod, the base 1 is used for fixing the support frame 2, the support frame 2 is used for supporting the sliding rod 3 and enabling the sliding rod 3 to have a certain distance with the base 1, and the middle of. The lower part of blood bag dish 4 is fixed and is equipped with the slider, blood bag dish 4 is installed in the middle part of slide bar 3, slider sliding connection slide rail, blood bag dish 4 and the piston rod fixed connection of pneumatic cylinder 5, the piston rod of pneumatic cylinder 5 is parallel with the slide rail, pneumatic cylinder 5 is fixed in the one end of slide bar 3 and drives blood bag dish 4 along slide bar 3 reciprocating sliding, blood bag dish 4 is used for packing into the blood bag, the blood bag realizes the horizontal shake along with the horizontal reciprocating sliding of blood bag dish 4. Two ends of the sliding rod 3 are respectively fixed with a magnetic block 6, an electromagnet 7 is arranged below the magnetic block 6, and the electromagnet 7 is fixed on the base 1. Two ends of the sliding rod 3 are respectively connected with a stabilizer bar 8, the stabilizer bar 8 is arranged below the sliding rod 3 and between the two magnetic blocks 6, the upper end of the stabilizer bar 8 is hinged with the lower part of the sliding rod 3, when the stabilizer bar 8 rotates to a vertical state, the lower end of the stabilizer bar 8 is abutted against the base 1, and the sliding rod 3 is supported to be kept in a horizontal state; when the lower end of the stabilizer bar 8 is separated from the base 1, the slide bar 3 can swing up and down. The both ends of slide bar 3 are fixed respectively and are equipped with checkpost 12 that is used for the fixed stabilizer bar 8 of joint, and checkpost 12 is located the lower part of slide bar 3 and is located between two stabilizer bars 8, and checkpost 12 adopts plastics to make, has certain elasticity, and when stabilizer bar 8 rotated the horizontality, stabilizer bar 8 impresses in checkpost 12 can the joint fix on slide bar 3.

The stabilizer bar 8 comprises a first rod 9, a second rod 10 and a spring, the upper end of the first rod 9 is hinged to the sliding rod 3, the lower end of the first rod 9 is provided with a sliding hole, the upper end of the spring is fixedly connected to the upper end of the sliding hole, the upper end of the second rod 10 is slidably installed in the sliding hole and fixedly connected with the lower end of the spring, the stabilizer bar 8 rotates to the vertical state, the lower end of the second rod 10 contacts with the base 1 and then continuously rotates, the second rod 10 can slide upwards to shorten the length of the stabilizer bar 8, and the stabilizer bar 8 rotates to the vertical state and keeps the vertical state under the elastic force action of the spring. The lower end face of the second rod 10 is a spherical surface, so that the friction area between the second rod and the base 1 is reduced, and the second rod 10 can be conveniently rotated to be in a vertical state. Be equipped with recess 11 on base 1, the recess is 5 millimeters deep, and the below of second pole 10 is located to recess 11, and when stabilizer bar 8 rotated vertical state, the lower extreme of second pole 10 got into in recess 11 and the bottom of butt recess 11 under the spring action of spring, and recess 11 makes second pole 10 can't continue to rotate again, and stabilizer bar 8 can keep vertical, stable support slide bar 3. When the stabilizer bar 8 needs to be rotated out of the groove 11, the second rod 10 is lifted upwards, so that the lower end of the second rod 10 is higher than the upper end of the groove 11, and then the stabilizer bar 8 is rotated to be separated from the groove 11.

The electromagnets 7 are electrically connected with a controller 13, the controller 13 controls one of the two electromagnets 7 to be electrified and the other electromagnet to be powered off, so that the two electromagnets 7 are alternately electrified and powered off, the two ends of the slide bar 3 alternately ascend and descend, and the blood bags in the blood bag disc 4 are shaken up and down. The hydraulic cylinder 5 is connected with an oil pump 14, the oil pump 14 is fixed on the base 1, the oil pump 14 is electrically connected with a controller 13, the controller 13 is respectively connected with a horizontal shaking switch and a vertical swinging switch, and the horizontal shaking switch and the vertical swinging switch are both arranged on the base 1. The base 1 is also provided with a power main switch. The power main switch and the horizontal shaking switch are turned on, the controller 13 controls the oil pump 14 and the hydraulic cylinder 5 to horizontally shake the blood bags in the blood bag disc 4, the power main switch and the vertical shaking switch are turned on, and the controller 13 controls the two electromagnets 7 to vertically shake the blood bags in the blood bag disc 4.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A blood bag shaking device is characterized in that: including base, support frame, slide bar, blood bag dish and pneumatic cylinder, the lower extreme of support frame is fixed in on the base, the slide bar transversely is located the upper end of support frame, the middle part of slide bar is articulated the support frame, blood bag dish slidable mounting in on the slide bar, blood bag dish with the piston rod fixed connection of pneumatic cylinder, the pneumatic cylinder is fixed in on the slide bar and can drive blood bag dish is followed the axial direction reciprocating sliding of slide bar, the both ends of slide bar are fixed with the magnetic path respectively, the below of magnetic path is equipped with the electro-magnet, the electro-magnet is fixed in on the base, the both ends of slide bar articulate respectively has the stabilizer bar, the stabilizer bar can be right the slide bar supports, so that the slide bar keeps the state that the level set up.

2. The blood bag shaking device according to claim 1, wherein: the stabilizer bar comprises a first bar, a second bar and a spring, the upper end of the first bar is hinged to the sliding bar, the lower end of the first bar is provided with a sliding hole, the upper end of the spring is fixedly connected to the upper end of the sliding hole, the upper end of the second bar is slidably installed in the sliding hole and fixedly connected to the lower end of the spring, and the lower end of the second bar can be abutted to the base to support the sliding bar.

3. The blood bag shaking device according to claim 2, wherein: the lower end surface of the second rod is a spherical surface.

4. The blood bag shaking device according to claim 2, wherein: the base is provided with a groove, the groove is formed below the second rod, and the lower end of the second rod can be matched with the groove.

5. The blood bag shaking device according to claim 1, wherein: the sliding rod is fixedly provided with a clamp used for clamping and fixing the stabilizer bar.

6. The blood bag shaking device according to claim 1, wherein: the electromagnets are electrically connected with a controller, and the controller controls the two electromagnets to be alternately powered on and powered off.

7. The blood bag shaking device according to claim 1, wherein: the hydraulic cylinder is connected with an oil pump, and the oil pump is fixed on the base.