Constant-temperature infusion pressurizing bag

Abstract

The utility model relates to the technical field of medical instruments, and discloses a constant temperature type infusion pressurization bag which comprises an L-shaped perforated plate, a graphite heat preservation cylinder is fixedly connected to the bottom of the L-shaped perforated plate, a ceramic heating plate is fixedly installed on the left side of the L-shaped perforated plate, and a silica gel heat conduction plate is fixedly connected to the left side of the ceramic heating plate. An infusion bag body is arranged in the silica gel heat conduction plate, T-shaped sliding grooves are formed in the front side and the rear side of the left side of an L-shaped perforated plate, an L-shaped sliding plate is arranged at the top of the L-shaped perforated plate, and first hooks are fixedly connected to the front side and the rear side of the right side of the L-shaped sliding plate. According to the infusion bag, the ceramic heating plate is arranged, and the ceramic heating plate, the L-shaped perforated plate, the L-shaped sliding plate and other structures are matched with one another, so that the infusion bag body can be heated, and after the infusion bag body is heated to a proper temperature, the temperature of liquid can be increased, adverse stimulation to blood vessels is relieved, vasospasm is prevented, and pain is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a constant temperature infusion pressurized bag. Background Art

[0002] Infusion pressure bags are mainly used for rapid pressurization during blood transfusion and infusion to help bagged liquids such as blood, plasma, and cardiac arrest solution enter the human body as quickly as possible. They can also continuously pressurize heparin-containing liquids to flush the built-in arterial pressure measuring tube. They are easy to use, safe and reliable, and are essential for battlefield, field and clinical emergency treatment.

[0003] A search revealed Chinese patent publication number CN203539789U, which discloses a pressurized infusion bag. The bag comprises a bag body, a flexible tube, a one-way three-way valve, an inflatable ball, and a pressure gauge. By squeezing the inflatable ball, air is pumped into the bag, which then expands within the bag body, applying pressure to the infusion device within the bag. The pressure is displayed on a pressure gauge, allowing medical personnel to observe the liquid level through the bag body. Pressure can be adjusted at any time based on the desired infusion rate by switching the three-way valve and the inflatable ball, with a maximum pressure of 300 mmHg. Compared to existing technologies, this new invention is simple and quick to operate, easy to replace and clean, and reduces medical staff's workload.

[0004] Although the above technology is simple and quick to operate, easy to replace and clean, and can reduce the workload of medical staff, the infusion pressurized bag cannot be heated during the infusion process. The liquid temperature in the infusion pressurized bag is too low, which will stimulate vascular spasm and aggravate local pain and other symptoms. Therefore, a constant temperature infusion pressurized bag is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides a constant temperature infusion pressurized bag, which aims to improve the problem in the prior art that the infusion pressurized bag cannot be heated.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The top of the L-shaped plate is provided with an L-shaped slide, and the front and rear sides of the L-shaped plate are fixedly connected to a hook 1, and the top and bottom sides of the right side of the L-shaped slide are fixedly connected to a T-shaped slide, and the T-shaped slide is slidably connected to the inside of the T-shaped slide, and a placement component is provided on the right side of the L-shaped plate, and a push-pull component is fixedly connected to the left side of the L-shaped slide.

[0008] As a further description of the above technical solution:

[0009] The placement assembly includes a placement plate, which is fixedly connected to the right side of the L-shaped perforated plate. A circular groove is formed on the front side of the placement plate, and an elliptical groove is formed on the rear side of the placement plate. The circular groove is located in front of the elliptical groove. A rectangular reinforcement plate is fixedly connected to the bottom of the placement plate. The left side of the rectangular reinforcement plate is fixedly connected to the right side of the L-shaped perforated plate. The surface of the infusion bag body extends to the inside of the circular groove and the elliptical groove.

[0010] As a further description of the above technical solution:

[0011] The push-pull assembly includes a push-pull plate, the right side of which is fixedly connected to the top of the left side of the L-shaped perforated plate;

[0012] As a further description of the above technical solution:

[0013] A tension rope is provided inside the silicone heat conducting plate, and the tension rope extends to the inside of the L-shaped perforated plate;

[0014] As a further description of the above technical solution:

[0015] A rubber sleeve is fixedly connected to the interior of the silicone heat conducting plate, and the inner wall of the rubber sleeve contacts the surface of the tension rope;

[0016] As a further description of the above technical solution:

[0017] The bottom of the graphite insulation cylinder is fixedly connected to a wired hole cover;

[0018] As a further description of the above technical solution:

[0019] The bottom of the L-shaped slide is fixedly connected to a hook 2, and the infusion bag body is sleeved inside the hook 2;

[0020] As a further description of the above technical solution:

[0021] A first rubber-plastic insulation board is fixedly connected to the surface of the L-shaped slide plate, and a second rubber-plastic insulation board is fixedly connected to the surface of the L-shaped perforated plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by arranging the mutual cooperation of the structures such as the ceramic heating plate, the silicone heat conducting plate, the L-shaped perforated plate and the L-shaped slide plate, the infusion bag body can be heated. After heating to an appropriate temperature, the temperature of the liquid can be increased, thereby reducing the adverse stimulation to the blood vessels, preventing vascular spasm and relieving pain.

[0024] 2. In the present invention, by arranging the placement plate, the circular groove, the elliptical groove and the rectangular reinforcement plate structure in cooperation with each other, it is convenient for medical staff to place the pressure gauge and the inflation ball of the infusion pressure bag to avoid being accidentally touched or torn off. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a constant temperature infusion pressurized bag proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of the infusion bag main body of a constant temperature infusion pressurized bag proposed by the present invention;

[0027] Figure 3 This is a structural schematic diagram of an L-shaped slide plate of a constant temperature infusion pressurized bag proposed by the present invention;

[0028] Figure 4 The utility model is a structural schematic diagram of a wire hole cover for a constant temperature infusion pressurized bag.

[0029] Legend:

[0030] 1. L-shaped perforated plate; 2. Graphite insulation cylinder; 3. Ceramic heating plate; 4. Silicone heat conductive plate; 5. Infusion bag body; 6. T-shaped chute; 7. L-shaped slide plate; 8. Hook 1; 9. T-shaped slider; 10. Placement plate; 11. Circular groove; 12. Oval groove; 13. Rectangular reinforcement plate; 14. Push-pull plate; 15. Pull rope; 16. Rubber sleeve; 17. Wire hole cover; 18. Hook 2; 19. Rubber-plastic insulation board 1; 20. Rubber-plastic insulation board 2. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-3 The utility model provides an embodiment of a constant temperature infusion pressurized bag, comprising an L-shaped perforated plate 1, a second hook 18 fixedly connected to the bottom of the L-shaped slide 7, and an infusion bag body 5 sleeved inside the second hook 18. By setting the second hook 18, when the L-shaped slide 7 is slid upward, the hanging rope of the infusion bag body 5 can be quickly detached from the inside of the L-shaped perforated plate 1, so as to facilitate the rapid replacement of the infusion bag body 5. The bottom of the L-shaped perforated plate 1 is fixedly connected to a graphite insulation cylinder 2, and the bottom of the graphite insulation cylinder 2 is fixedly connected to a wire hole cover 17. By setting the wire hole cover 17, the temperature loss can be reduced. It can also prevent the air pressure tube and the inflation tube of the infusion bag main body 5 from getting entangled together. A ceramic heating plate 3 is fixedly installed on the left side of the L-shaped perforated plate 1. A silicone heat conducting plate 4 is fixedly connected to the left side of the ceramic heating plate 3. A tension rope 15 is arranged inside the silicone heat conducting plate 4. The tension rope 15 extends to the inside of the L-shaped perforated plate 1. By setting the tension rope 15, the inflated infusion bag main body 5 can be elastically pulled back. The rebound tension of the tension rope 15 increases the flow rate of the liquid in the infusion bag main body 5. The larger the inflated infusion bag main body 5 is, the greater the rebound force will be, and the flow rate will also increase accordingly. The smaller the expanded infusion bag body 5 is, the smaller the rebound force will be, and the flow rate will also become slower. The interior of the silicone heat-conducting plate 4 is fixedly connected to a rubber sleeve 16, and the inner wall of the rubber sleeve 16 is in contact with the surface of the tension rope 15. By setting the rubber sleeve 16, the friction between the tension rope 15 and the silicone heat-conducting plate 4 can be reduced, thereby improving the service life of the tension rope 15 and the silicone heat-conducting plate 4. The silicone heat-conducting plate 4 is provided with an infusion bag body 5, and the bottom of the infusion bag body 5 is in contact with the surface of the L-shaped perforated plate 1. The front and rear sides of the left side of the L-shaped perforated plate 1 are both provided with T-shaped slide grooves 6. An L-shaped slide plate 7 is provided on the top of the L-shaped perforated plate 1, and a rubber-plastic insulation board 19 is fixedly connected to the surface of the L-shaped slide plate 7, and a rubber-plastic insulation board 20 is fixedly connected to the surface of the L-shaped perforated plate 1. By setting the rubber-plastic insulation board 19 and the rubber-plastic insulation board 20 for use together, the heat loss generated by the ceramic heating plate 3 can be effectively prevented, the insulation capacity can be improved, and the energy consumption can be reduced. The front and rear sides of the right side of the L-shaped slide plate 7 are fixedly connected with a hook 8, and the top and bottom of the right side of the L-shaped slide plate 7 are fixedly connected with a T-shaped slider 9, which is slidably connected to the inside of the T-shaped slide groove 6.

[0033] Reference Figure 1-3A placement component is provided on the right side of the L-shaped perforated plate 1, and the placement component includes a placement plate 10, which is fixedly connected to the right side of the L-shaped perforated plate 1. A circular groove 11 is provided on the front side of the placement plate 10, and an elliptical groove 12 is provided on the back side of the placement plate 10. The circular groove 11 is located in front of the elliptical groove 12, and a rectangular reinforcing plate 13 is fixedly connected to the bottom of the placement plate 10. The left side of the rectangular reinforcing plate 13 is fixedly connected to the right side of the L-shaped perforated plate 1. The surface of the infusion bag main body 5 extends to the inside of the circular groove 11 and the elliptical groove 12. By setting the placement component, it is convenient for medical staff to place the pressure gauge and the inflatable ball of the infusion pressurization bag to avoid being accidentally touched and torn off.

[0034] Reference Figure 1-3 The left side of the L-shaped slide 7 is fixedly connected to a push-pull assembly, which includes a push-pull plate 14. The right side of the push-pull plate 14 is fixedly connected to the top of the left side of the L-shaped perforated plate 1. By setting the push-pull plate 14, medical staff can quickly detach the L-shaped slide 7 and the T-shaped slider 9 from the inside of the T-shaped slide 6, avoiding the medical staff from being unable to quickly detach the L-shaped slide 7 and the T-shaped slider 9 from the inside of the T-shaped slide 6.

[0035] Working principle: When in use, the medical staff sets the temperature of the ceramic heating plate 3 and starts it, and then hangs the hook 8 of the infusion bag body 5 on the infusion stand. After the medical staff starts the pressure gauge and the inflatable ball of the infusion bag body 5, the ceramic heating plate 3 emits heat, and the heat is transferred to the inside of the L-shaped perforated plate 1 and the L-shaped slide 7 through the silicone heat conducting plate 4. The temperature of the internal space of the L-shaped perforated plate 1 and the L-shaped slide 7 begins to rise. After the temperature rises, it will heat the liquid in the infusion bag body 5, and the inside of the L-shaped perforated plate 1 and the L-shaped slide 7 will be heated. The temperature in the internal space will be transported to the inside of the graphite insulation cylinder 2 through the holes at the bottom of the L-shaped perforated plate 1. The temperature inside the graphite insulation cylinder 2 will directly heat the liquid flowing into the infusion tube, avoiding the situation in which the liquid in the infusion bag body 5 is heated unevenly during emergency infusion, resulting in the liquid being too low in temperature when it is infused into the patient's body. After the infusion is completed, the medical staff turns off the ceramic heating plate 3, and then the medical staff takes out the pressure gauge and the inflation ball of the infusion bag body 5 from the circular groove 11 and the oval groove 12. After taking them out, the pressure gauge of the infusion bag body 5 is The force meter and the inflatable ball naturally move vertically downward, and then push the push-pull plate 14 upward to separate the L-shaped slide plate 7 from the inside of the L-shaped perforated plate 1 through the T-shaped slider 9 and the T-shaped chute 6. At the same time as the L-shaped slide plate 7 is separated from the inside of the L-shaped perforated plate 1, the L-shaped slide plate 7 will pull the hanging rope of the infusion bag body 5 upward through the hook 2 18, and separate it from the wire hole cover 17, the graphite insulation cylinder 2 and the inside of the L-shaped perforated plate 1, and take the hanging rope of the infusion bag body 5 upward out of the inside of the hook 2 18, then restore the L-shaped slide plate 7 to its original position, and put the infusion bag in again. When the main body 5 is in operation, pull the push-pull plate 14 upwards and put the hanging rope of the infusion bag main body 5 into the inside of the hook 2 18, and then put it into the inside of the L-shaped perforated plate 1 through the T-shaped slider 9 and the T-shaped slide 6. Then the medical staff takes out the pressure gauge and the inflatable ball of the infusion bag main body 5 from the inside of the graphite insulation cylinder 2 and the wire hole cover 17, and uses the inflatable ball to pressurize the infusion bag main body 5. After pressurization, the pressure gauge and the inflatable ball of the infusion bag main body 5 are put back into the circular groove 11 and the elliptical groove 12, and the ceramic heating plate 3 is started to heat it.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A constant temperature infusion pressurized bag, comprising an L-shaped perforated plate (1), characterized in that: The bottom of the L-shaped perforated plate (1) is fixedly connected to a graphite insulation cylinder (2), the left side of the L-shaped perforated plate (1) is fixedly installed with a ceramic heating plate (3), the left side of the ceramic heating plate (3) is fixedly connected to a silica gel heat conducting plate (4), an infusion bag body (5) is provided inside the silica gel heat conducting plate (4), the bottom of the infusion bag body (5) is in contact with the surface of the L-shaped perforated plate (1), and the front and rear sides of the left side of the L-shaped perforated plate (1) are both provided with T-shaped A slide groove (6) is provided on the top of the L-shaped perforated plate (1), and an L-shaped slide plate (7) is fixedly connected to a hook (8) on the front and rear sides of the right side of the L-shaped slide plate (7). The top and bottom of the right side of the L-shaped slide plate (7) are fixedly connected to a T-shaped slider (9), and the T-shaped slider (9) is slidably connected to the inside of the T-shaped slide groove (6). A placement component is provided on the right side of the L-shaped perforated plate (1), and a push-pull component is fixedly connected to the left side of the L-shaped slide plate (7).

2. The constant temperature infusion pressurized bag according to claim 1, characterized in that: The placement assembly includes a placement plate (10), the placement plate (10) is fixedly connected to the right side of the L-shaped perforated plate (1), a circular groove (11) is provided on the front side of the placement plate (10), an elliptical groove (12) is provided on the rear side of the placement plate (10), the circular groove (11) is located in front of the elliptical groove (12), the bottom of the placement plate (10) is fixedly connected to a rectangular reinforcing plate (13), the left side of the rectangular reinforcing plate (13) is fixedly connected to the right side of the L-shaped perforated plate (1), and the surface of the infusion bag body (5) extends to the inside of the circular groove (11) and the elliptical groove (12).

3. The constant temperature infusion pressurized bag according to claim 1, characterized in that: The push-pull assembly comprises a push-pull plate (14), the right side of which is fixedly connected to the top of the left side of the L-shaped perforated plate (1).

4. The constant temperature infusion pressurized bag according to claim 1, characterized in that: A tension rope (15) is provided inside the silica gel heat conducting plate (4), and the tension rope (15) extends to the inside of the L-shaped perforated plate (1).

5. The constant temperature infusion pressurized bag according to claim 4, characterized in that: A rubber sleeve (16) is fixedly connected to the interior of the silica gel heat conducting plate (4), and the inner wall of the rubber sleeve (16) is in contact with the surface of the tension rope (15).

6. The constant temperature infusion pressurized bag according to claim 1, characterized in that: The bottom of the graphite heat-insulating cylinder (2) is fixedly connected with a wire hole cover (17).

7. The constant temperature infusion pressurized bag according to claim 1, characterized in that: The bottom of the L-shaped slide plate (7) is fixedly connected with a second hook (18), and the infusion bag body (5) is sleeved inside the second hook (18).

8. The constant temperature infusion pressurized bag according to claim 1, characterized in that: The surface of the L-shaped slide plate (7) is fixedly connected to a rubber-plastic insulation board 1 (19), and the surface of the L-shaped perforated plate (1) is fixedly connected to a rubber-plastic insulation board 2 (20).

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