CN211410437U

CN211410437U - Blood transfusion device for blood disease patient

Info

Publication number: CN211410437U
Application number: CN201922144897.6U
Authority: CN
Inventors: 李小雨
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-04
Anticipated expiration: 2029-12-04

Abstract

A blood transfusion device for a blood patient, which effectively solves the problem that medical care personnel cannot be reminded when blood in a blood bag is exhausted; the lifting device comprises a mainboard, wherein a rectangular groove which is in the vertical direction and is through from front to back is formed in the mainboard, a balancing rod which is in the front-back direction and can swing up and down is tightly connected in the rectangular groove, a swing column which is located above the balancing rod and is in the front-back axial direction is arranged on the right side of the rear end face of the mainboard, a steel ball which can be contacted with the left end of the balancing rod is arranged at the lower end of the swing column through a string, a small bell which can be contacted with the steel ball is arranged at the rear end of the mainboard through a fixed column, a bearing plate in the left-right direction is arranged on the lower side of the front end face of the mainboard, a connecting column which can; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Blood transfusion device for blood disease patient

Technical Field

The utility model relates to the technical field of medical equipment for blood internal medicine, in particular to a blood transfusion device for patients with blood diseases.

Background

Hematological diseases are diseases which originate in the hematopoietic system or affect the characteristics of the hematopoietic system accompanied by abnormal changes in blood, and the most common treatment for hematological diseases is blood transfusion.

However, the existing blood transfusion device cannot remind a patient or medical care personnel when the blood in the blood transfusion bag is exhausted, so that the medical care personnel need to observe the blood volume in the blood bag at intervals, medical care manpower is occupied, and the risk of blood backflow of the patient is increased.

SUMMERY OF THE UTILITY MODEL

To the situation, in order to compensate the deficiency of the prior art, the utility model aims to provide a blood transfusion device for patients with blood disease, the problem that medical personnel can not be reminded when the blood in the blood bag is exhausted is effectively solved.

The technical scheme of its solution is, the utility model discloses a mainboard, set up the rectangular channel that link up about and in the upper and lower direction on the mainboard, zonulae occludens has fore-and-aft direction and luffing motion's balancing pole in the rectangular channel, the rear end face right side of mainboard is equipped with the axial swing post around being located balancing pole top and, swing post lower extreme is equipped with the steel ball that can contact with the balancing pole left end through the string, the mainboard rear end is equipped with the small bell that can contact with the steel ball through the fixed column, the terminal surface downside is equipped with the loading board of left and right directions before the mainboard, be equipped with on the loading board and reciprocate and the upper end can contact the spliced pole with the balancing pole, the spliced pole lower extreme runs through the loading board and is.

Compared with the prior art, the beneficial effects of the utility model are that: the balance rod, the tension spring, the connecting column, the small bell and the like are arranged, so that medical staff can be automatically reminded to replace a blood bag when blood in the blood bag is about to be exhausted, the waste of manpower caused by frequent monitoring of the blood volume by the medical staff is avoided, the second hook is arranged, the medical staff can conveniently hang and take normal saline, a blood transfusion pipeline is convenient to wash before and after blood transfusion, the groove is formed, the steel ball can be prevented from sliding off from the balance rod, the structure is simple, the conception is novel, the use is convenient, and the practicability is high.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is the left side view of the utility model dissects the axonometric drawing.

Fig. 3 is a rear perspective view of the present invention.

Fig. 4 is a bottom perspective view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The portable electronic device comprises a main board 1, a rectangular groove 2 which is up-down and is through from front to back is formed in the main board 1, a balancing rod 3 which is in front-back direction and can swing up and down is tightly connected in the rectangular groove 2, a swinging column 4 which is located above the balancing rod 3 and is in front-back axial direction is arranged on the right side of the rear end face of the main board 1, a steel ball 6 which can be in contact with the left end of the balancing rod 3 is arranged at the lower end of the swinging column 4 through a string 5, a bell 8 which can be in contact with the steel ball 6 is arranged at the rear end of the main board 1 through a fixing column 7, a bearing board 9 which is in left-right direction is arranged on the lower side of the front end face of the main board 1, a connecting column 10 which can move up and down and the upper end of which can.

In order to drive the connecting column 10 to move up and down, the outer edge surface of the connecting column 10 is sleeved with a tension spring 13 positioned between the bearing plate 9 and the hanging plate 11.

In order to support the device, a vertical pillar 14 is arranged at the lower side of the rear end of the main board 1, and a bottom board 15 is arranged at the lower end of the pillar 14.

In order to facilitate the suspension of the physiological saline, the lower end of the bearing plate 9 is provided with a second hook 16 positioned on the left side of the tension spring 13.

In order to facilitate medical staff to swing the balance bar 3 to the horizontal direction, the left side and the right side of the front end surface of the main board 1 are respectively provided with a left direction indicating line 17 and a right direction indicating line 17, and the rectangular groove 2 is positioned between the two indicating lines 17.

In order to prevent the steel ball 6 from sliding off the balancing rod 3, a hemispherical groove 18 is formed in the rear side of the left end face of the balancing rod 3, and the outer surface of the steel ball 6 can be in contact with the inner surface of the groove 18.

In order to facilitate the movement of the device, the lower end of the bottom plate 15 is provided with a plurality of universal wheels 19 which are distributed in a rectangular shape.

When the utility model is used, firstly, the device is moved beside a hospital bed through the universal wheel 19, a blood transfusion bag is hung on the first hook 12, the blood bag drives the first hook 12 to move downwards, the first hook 12 drives the hanging plate 11 to move downwards, the hanging plate 11 drives the connecting column 10 to slide downwards on the bearing plate 9 and simultaneously stretch the tension spring 13 downwards, the balance rod 3 is rotated to a front-back horizontal state by utilizing two indicating lines 17, the balance rod 3 cannot swing under the action of gravity because the balance rod 3 is tightly connected with the main plate 1, and the steel ball 6 is clamped in the groove 18 on the balance rod 3, then the blood transfusion device is arranged to carry out blood transfusion treatment on a patient, and the second hook 16 is convenient for medical personnel to hang physiological saline or other medicines;

with the continuous reduction of the blood volume in the blood transfusion bag, the downward pulling force applied to the tension spring 13 is gradually reduced, the tension spring 13 drives the hanging plate 11 to move upwards, the hanging plate 11 drives the first hook 12 to move upwards and simultaneously drives the connecting column 10 to slide upwards on the bearing plate 9, the connecting column 10 continues to slide upwards for a certain distance, the connecting column 10 is in contact with the balancing rod 3 and pushes the balancing rod 3 upwards, the front end of the balancing rod 3 swings upwards, the front end of the balancing rod 3 drives the rear end of the balancing rod 3 to swing downwards, after the rear end of the balancing rod 3 swings downwards for a certain angle, the steel ball 6 is separated from the balancing rod 3, due to gravity, the steel ball 6 swings rightwards around the axis of the swinging column 4, the steel ball 6 swings rightwards for a certain distance and then is in contact with the bell 8, the bell 8 is;

the medical staff takes off the used blood bag, a new blood bag is replaced, the blood bag drives the first hook 12 to move downwards again, the first hook 12 drives the hanging plate 11 to move downwards, the hanging plate 11 drives the connecting column 10 to slide downwards on the bearing plate 9 and simultaneously stretches the tension spring 13 downwards, at the moment, the balance rod 3 is rotated to the horizontal direction again, and the steel ball 6 is clamped in the groove 18, so that the medical staff can be reminded again when the blood is exhausted;

the utility model discloses well spliced pole 10 upper end is the hemisphere, and the purpose is in order to reduce the frictional force when spliced pole 10 contacts with balancing pole 3.

Claims

1. A blood transfusion device for patients with hematopathy comprises a main board (1), and is characterized in that the main board (1) is provided with a rectangular groove (2) which is in up-down direction and is penetrated in front and back, a balancing rod (3) which is in front and back direction and can swing up and down is tightly connected in the rectangular groove (2), the right side of the rear end face of the main board (1) is provided with a swing column (4) which is positioned above the balancing rod (3) and is in front and back axial direction, the lower end of the swing column (4) is provided with a steel ball (6) which can be contacted with the left end of the balancing rod (3) through a string (5), the rear end of the main board (1) is provided with a small bell (8) which can be contacted with the steel ball (6) through a fixed column (7), the lower side of the front end face of the main board (1) is provided with a bearing board (9) in left and right direction, the bearing board (9) is provided with a, the lower end of the hanging plate (11) is provided with a first hook (12).

2. A blood transfusion apparatus for patients with hemopathy as claimed in claim 1, wherein said connecting column (10) is sleeved on its outer peripheral surface with a tension spring (13) between the bearing plate (9) and the hanging plate (11).

3. A blood transfusion apparatus for patients with hemopathy as defined in claim 1, wherein said main plate (1) is provided with a vertical pillar (14) at a lower side of a rear end thereof, and a bottom plate (15) is provided at a lower end of said pillar (14).

4. A blood transfusion apparatus for patients with hemopathy as claimed in claim 1, wherein said carrier plate (9) is provided at its lower end with a second hook (16) located to the left of said tension spring (13).

5. A blood transfusion apparatus for patients with hemopathy as defined in claim 1, wherein said main plate (1) is provided with left and right direction indication lines (17) on the left and right sides of the front end surface thereof, respectively, and said rectangular groove (2) is located between said two indication lines (17).

6. A blood transfusion apparatus for patients with hemopathy according to claim 1, characterized in that said balancing bar (3) is provided with a hemispherical recess (18) on the rear side of its left end face, the outer surface of said steel ball (6) being in contact with the inner surface of said recess (18).

7. A blood transfusion apparatus for patients with hemopathy as claimed in claim 3, wherein said bottom plate (15) is provided at its lower end with a plurality of universal wheels (19) in a rectangular distribution.