Novel infusion and blood transfusion pressurizing device

Abstract

A pressurizing box body of the novel infusion and blood transfusion pressurizing device comprises a main body bottom cover and a transparent surface cover arranged at the front end part of the main body bottom cover, a bottom cover accommodating cavity is formed in the main body bottom cover, a bottom cover sealing rubber ring is arranged on the main body bottom cover, and a surface cover sealing rubber ring is arranged on the transparent surface cover. The bottom cover sealing rubber ring is in abutting contact with the surface cover sealing rubber ring; a cover side semicircular groove is formed in the lower end part of the bottom cover sealing rubber ring; a surface cover side semicircular groove is formed in the lower end part of the surface cover sealing rubber ring; a hook and an air pressure sensor are arranged in the bottom cover accommodating cavity; the main body bottom cover is provided with a micro air pump on the outer side of the bottom cover accommodating cavity, a pressurizing inflating hole is formed in the wall of the bottom cover accommodating cavity, and an air outlet nozzle of the micro air pump penetrates through the pressurizing inflating hole and extends into the bottom cover accommodating cavity; a controller is arranged on the rear surface of the main body bottom cover, and the air pressure sensor and the micro air pump are electrically connected with the controller. The novel infusion and blood transfusion pressurizing device has the advantages of being novel in structural design, good in pressurizing control accuracy and good in using effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially relates to a new transfusion transfusion pressurizing device. BACKGROUND

[0002] The Chinese utility model patent with patent number ZL202323611283.7 and patent name "full-automatic pressurizing bag for transfusion and blood transfusion" discloses a kind of transfusion transfusion pressurizing device;Among them, the above-mentioned full-automatic pressurizing bag for transfusion and blood transfusion specifically discloses the following technical solutions: the full-automatic pressurizing bag for transfusion and blood transfusion includes pressurizing box, and pressurizing box is internally provided with placing cavity;The side wall of pressurizing box is hingedly connected with box door, and box door is made of transparent glass material;A plurality of fixed cylinders are penetrated in the interior of pressurizing box, and sliding rod is slidably connected in the interior of fixed cylinder;One end of sliding rod is fixedly connected with pressurizing plate, and the side of pressurizing plate adjacent to pressurizing box is fixedly connected with threaded cylinder;Servo motor is installed on the outside wall of pressurizing plate, threaded screw rod is installed on servo motor, and threaded screw rod is screw-connected with threaded cylinder;Through groove is formed in the bottom side of pressurizing box, and the infusion port of infusion bag is inserted into through groove;Hook is rotatably connected to the upper side of pressurizing box.

[0003] When the above-mentioned full-automatic pressurizing bag for transfusion and blood transfusion works, the infusion bag or blood transfusion bag is placed in the placing cavity of pressurizing box, and the infusion port of infusion bag is inserted into the interior of through groove, then the box door is closed, and then the servo motor is started, the servo motor drives the pressurizing plate to move through the screw rod transmission mechanism composed of threaded screw rod and threaded cylinder, so as to apply pressure to the infusion bag or blood transfusion bag through the pressurizing plate and the box door, and the liquid medicine in the infusion bag or the blood in the blood transfusion bag is discharged through the infusion port.

[0004] It should be pointed out that the above-mentioned full-automatic pressurizing bag for transfusion and blood transfusion still has the following defects, specifically:

[0005] Defect 1: when the infusion bag or blood transfusion bag is placed in the placing cavity of pressurizing box, the infusion bag or blood transfusion bag may be locally collapsed or curled due to its own gravity, and it is difficult for the liquid medicine or blood to be fully discharged when the infusion bag or blood transfusion bag is squeezed by the pressurizing plate, so the use effect is not ideal.

[0006] Defect 2: when the servo motor drives the pressurizing plate to move and squeeze the infusion bag or blood transfusion bag through the screw rod transmission mechanism composed of threaded screw rod and threaded cylinder, the pressure on the infusion bag or blood transfusion bag cannot be accurately controlled, that is, the above-mentioned full-automatic pressurizing bag for transfusion and blood transfusion has the defect of poor pressurizing control accuracy. UTILITY MODEL CONTENTS

[0007] The utility model discloses a novel infusion blood transfusion pressurizing device, and has the advantages of novel structure design, good pressurizing control accuracy, and effective guarantee of full discharge of liquid medicine in an infusion bag or blood in a blood transfusion bag, and good use effect.

[0008] To achieve the above object, the utility model discloses the following technical scheme.

[0009] A novel infusion blood transfusion pressurizing device, including pressurizing box body, pressurizing box body includes main body bottom cover, and the transparent face cover of being installed in the front end part of main body bottom cover, and the inside of main body bottom cover is shaped with the bottom cover containing cavity of opening to the front,

[0010] The main body bottom cover is equipped with the bottom cover sealing rubber ring that surrounds the bottom cover containing cavity front end opening periphery, and the transparent face cover is equipped with the face cover sealing rubber ring corresponding bottom cover sealing rubber ring, and bottom cover sealing rubber ring and face cover sealing rubber ring resist and press contact,

[0011] The lower end of bottom cover sealing rubber ring is shaped with the vertical through and the bottom cover side semicircular groove of opening to the transparent face cover side, and the lower end of face cover sealing rubber ring is shaped with the vertical through and the face cover side semicircular groove of opening to the main body bottom cover side, and the bottom cover side semicircular groove, face cover side semicircular groove jointly constitute the joint through -hole that the output joint of infusion bag or blood transfusion bag passes,

[0012] The upper end of main body bottom cover is equipped with the hook in the bottom cover containing cavity, and the bottom cover containing cavity is equipped with the air pressure sensor,

[0013] The main body bottom cover is equipped with the micro -pump on the outside of bottom cover containing cavity, and the inner wall of bottom cover containing cavity is equipped with the pressurized inflation hole corresponding micro -pump, and the air outlet of micro -pump passes through pressurized inflation hole and extends into bottom cover containing cavity,

[0014] The rear surface of main body bottom cover is equipped with the controller, and air pressure sensor, micro -pump are electrically connected with controller respectively.

[0015] Wherein, the rear surface of main body bottom cover is screwed fastening has the air pump mounting seat, and the micro -pump fastening installation is in air pump mounting seat.

[0016] Wherein, the pressurized inflation hole of main body bottom cover is inlayed with the air nozzle sealing ring, and the air nozzle sealing ring is sleeved on the air outlet of micro -pump periphery, and the air nozzle sealing ring is clamped between the air outlet of main body bottom cover and micro -pump.

[0017] Wherein, the upper end of main body bottom cover is provided with the lug in the bottom cover containing cavity, and the lug is equipped with a plurality of insertion holes that are arranged in sequence from top to bottom, and the hook is selectively inserted into one of the insertion holes.

[0018] The upper end of the main body bottom cover is provided with a hook extending upward.

[0019] The transparent face cover is buckled to the front end of the main body bottom cover.

[0020] The edge of the transparent face cover is provided with a plurality of face cover buckle parts arranged at intervals, the outer surface of the side wall of the bottom cover accommodating cavity is provided with a bottom cover buckle part corresponding to each face cover buckle part, and each face cover buckle part is buckled with the corresponding bottom cover buckle part.

[0021] The main body bottom cover is provided with a bottom cover mounting groove corresponding to the bottom cover sealing rubber ring, the bottom cover sealing rubber ring is embedded in the bottom cover mounting groove, and the bottom cover sealing rubber ring protrudes from the front surface of the main body bottom cover.

[0022] The transparent face cover is provided with a face cover mounting groove corresponding to the face cover sealing rubber ring, the face cover sealing rubber ring is embedded in the face cover mounting groove, and the face cover sealing rubber ring protrudes from the rear surface of the transparent face cover.

[0023] Compared with the prior art, the utility model has the following beneficial effects, specifically:

[0024] 1. When the infusion bag or the blood transfusion bag is pressurized, the utility model discloses a hook for hanging the infusion bag or the blood transfusion bag, so that the infusion bag or the blood transfusion bag can be kept in a vertical and expanded state, and the medicine in the infusion bag or the blood in the blood transfusion bag can be fully discharged.

[0025] 2. When the infusion bag or the blood transfusion bag is pressurized, the utility model can accurately control the pressure of the infusion bag or the blood transfusion bag, that is, accurate pressure control can be realized.

[0026] 3. Therefore, the novel infusion and blood transfusion pressurizing device has the advantages of novel structure design and good pressure control accuracy, and can effectively ensure that the medicine in the infusion bag or the blood in the blood transfusion bag is fully discharged, and has good use effect. BRIEF DESCRIPTION OF DRAWINGS

[0027] The utility model will be further described below by using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

[0028] Figure 1 It is a structural schematic view of the utility model.

[0029] Figure 2 It is an exploded schematic view of the utility model.

[0030] Figure 3Another perspective of the decomposition of the utility model shows a schematic diagram.

[0031] Figure 4 The structure of the main body bottom cover of the utility model is shown in a schematic diagram.

[0032] In Figures 1 to 4 , it comprises:

[0033] 1-pressing box body;2-main body bottom cover;21-bottom cover containing cavity;22-bump;221-inserting hole;23-hanging hook;24-bottom cover buckling part;25-bottom cover mounting groove;3-transparent cover;31-cover buckling part;32-cover mounting groove;41-bottom cover sealing rubber ring;411-bottom cover side semicircular groove;42-cover sealing rubber ring;421-cover side semicircular groove;5-hanging hook;6-air pressure sensor;7-air outlet;8-controller;9-air pump mounting seat;10-air nozzle sealing ring. Specific embodiments

[0034] The utility model will be described below in combination with specific embodiments.

[0035] Example one, as Figures 1 to 4 shown, a new infusion transfusion pressing device, including pressing box body 1, pressing box body 1 includes main body bottom cover 2, transparent cover 3 of being installed in the front end portion of main body bottom cover 2, the inside of main body bottom cover 2 is shaped with the bottom cover containing cavity 21 that opens forward.

[0036] Among them, as Figures 2 to 4 shown, main body bottom cover 2 is equipped with the bottom cover sealing rubber ring 41 that surrounds the bottom cover containing cavity 21 front end opening periphery, transparent cover 3 is equipped with the cover sealing rubber ring 42 corresponding bottom cover sealing rubber ring 41, and bottom cover sealing rubber ring 41 and cover sealing rubber ring 42 are pressed contact.

[0037] Further, as Figures 2 to 4 shown, the lower end of bottom cover sealing rubber ring 41 is shaped with the bottom cover side semicircular groove 411 that is vertically through and opens to the side of transparent cover 3, and the lower end of cover sealing rubber ring 42 is shaped with the cover side semicircular groove 421 that is vertically through and opens to the side of main body bottom cover 2, and bottom cover side semicircular groove 411 and cover side semicircular groove 421 jointly constitute the joint through hole for the output joint of infusion bag or blood transfusion bag to pass through.

[0038] More further, as Figure 2 and Figure 4 shown, the upper end of main body bottom cover 2 is equipped with the hanging hook 5 in bottom cover containing cavity 21, and bottom cover containing cavity 21 is equipped with air pressure sensor 6.

[0039] In addition, as Figure 4As shown, the main body bottom cover 2 is provided with a micro air pump outside the bottom cover accommodating cavity 21, and the inner wall of the bottom cover accommodating cavity 21 is provided with a pressurized inflation hole corresponding to the micro air pump. The air outlet nozzle 7 of the micro air pump penetrates through the pressurized inflation hole and extends into the bottom cover accommodating cavity 21.

[0040] In addition, as shown in the drawings, Figure 3 As shown, the rear surface of the main body bottom cover 2 is provided with a controller 8, and the air pressure sensor 6 and the micro air pump are electrically connected with the controller 8 respectively.

[0041] In the process of using the new type infusion and blood transfusion pressurizing device to pressurize the infusion bag or the blood transfusion bag, the process specifically includes the following steps:

[0042] Step a, the medical staff first opens the transparent face cover 3 and places the infusion bag or the blood transfusion bag into the bottom cover accommodating cavity 21 of the main body bottom cover 2, and hangs the infusion bag or the blood transfusion bag by the hook 5, so that the infusion bag or the infusion bag is guaranteed to be stretched vertically, and at the same time, the output connector of the infusion bag or the blood transfusion bag falls into the bottom cover side semicircular groove 411 of the bottom cover sealing rubber ring 41;

[0043] Step b, after the infusion bag is placed and hung, the transparent face cover 3 is closed at the front end of the main body bottom cover 2, at this time, the bottom cover sealing rubber ring 41 and the face cover sealing rubber ring 42 are in abutting contact, and the output connector of the infusion bag or the blood transfusion bag falls into the bottom cover side semicircular groove 411 and the face cover side semicircular groove 421, that is, the output connector of the infusion bag or the blood transfusion bag passes through the connector through hole, and the bottom cover sealing rubber ring 41 and the face cover sealing rubber ring 42 cooperate to clamp the output connector of the infusion bag or the blood transfusion bag, thereby guaranteeing the air tightness of the position of the output connector, at this time, the bottom cover accommodating cavity 21 forms a closed cavity;

[0044] Step c, the micro air pump is started by the controller 8, the micro air pump fills air into the bottom cover accommodating cavity 21 through the air outlet nozzle 7 and pressurizes, in this process, the air pressure sensor 6 obtains the air pressure signal in the bottom cover accommodating cavity 21 in real time and feeds back the air pressure signal to the controller 8 in real time, when the air pressure value in the bottom cover accommodating cavity 21 reaches the set value of the controller 8, the micro air pump stops working; when the air pressure value in the bottom cover accommodating cavity 21 is lower than the set value of the controller 8, the micro air pump starts and pressurizes; in the above manner, the infusion bag or the blood transfusion bag is constantly pressurized;

[0045] Step d, after the infusion or blood transfusion is completed, the medical staff controls the micro air pump to stop working by the controller 8, and the medical staff opens the transparent face cover 3 to take out the infusion bag or the blood transfusion bag.

[0046] It should be emphasized that the transparent cover 3 in this embodiment is transparent. When pressurizing the infusion bag or blood transfusion bag, medical staff can check the infusion or blood transfusion status through the transparent cover 3 and can clearly see the remaining medication in the infusion bag or the remaining blood in the blood transfusion bag.

[0047] It should be noted that the controller 8 in this embodiment can be equipped with a display screen and corresponding control buttons. The display screen can display the air pressure value in the bottom cover cavity 21 in real time, and the control buttons can control the pressurization air pressure value and pressurization time during the pressurization process.

[0048] It should be further emphasized that when pressurizing the infusion bag or blood transfusion bag, this embodiment uses hook 5 to suspend the infusion bag or blood transfusion bag to ensure that the infusion bag or blood transfusion bag remains in a vertical and extended state, so as to ensure that the medicine in the infusion bag or the blood in the blood transfusion bag can be fully drained.

[0049] It should be further noted that when pressurizing the infusion bag or blood transfusion bag, this embodiment can accurately control the pressure on the infusion bag or blood transfusion bag, that is, it can achieve accurate pressure control with good accuracy.

[0050] In summary, the novel infusion and blood transfusion pressurization device of this embodiment has the advantages of novel structural design and good pressure control accuracy through the above structural design. It can also effectively ensure that the medicine in the infusion bag or the blood in the blood transfusion bag is fully discharged, resulting in good performance.

[0051] Example 2, as Figure 3 As shown, the difference between this embodiment 2 and embodiment 1 is that the inherent air pump mounting base 9 is screwed onto the rear surface of the main body bottom cover 2, and the miniature air pump is securely mounted on the air pump mounting base 9.

[0052] It should be noted that, as Figure 3 As shown, the air pump mounting base 9 has an air inlet. When the micro air pump is started, outside air enters the micro air pump through the air inlet of the air pump mounting base 9.

[0053] Example 3, as Figure 4 As shown, the difference between this embodiment three and embodiment one is that: the air nozzle sealing ring 10 is embedded in the pressurization and inflation hole of the main body bottom cover 2, the air nozzle sealing ring 10 is fitted around the air outlet 7 of the micro air pump, and the air nozzle sealing ring 10 is locked between the main body bottom cover 2 and the air blowing nozzle of the micro air pump.

[0054] By setting the air nozzle sealing ring 10 structure, this embodiment three can effectively ensure the sealing of the pressurized air inlet position.

[0055] Example 4, as Figure 2 andFigure 4 The difference between the fourth embodiment and the first embodiment is that the upper end of the main body bottom cover 2 is provided with a protrusion 22 in the bottom cover accommodating cavity 21, the protrusion 22 is provided with a plurality of plug-in holes 221 arranged in sequence from top to bottom, and the hook 5 is selectively plugged into one of the plug-in holes 221.

[0056] In use of the new infusion and blood transfusion pressurizing device of the fourth embodiment, the medical staff can adaptively adjust the height position of the hook 5 according to the size specification of the infusion bag or the blood transfusion bag, so that the infusion bag or the blood transfusion bag in the pressurizing operation can be kept in an unfolded state, and the adaptability is good.

[0057] In the process of adjusting the height position of the hook 5, the medical staff only needs to adaptively plug the hook 5 into the plug-in hole 221 at the corresponding height position.

[0058] The fifth embodiment, as shown in Figures 1 to 4 The difference between the fifth embodiment and the first embodiment is that the upper end of the main body bottom cover 2 is provided with a hook 23 extending upward.

[0059] In use of the new infusion and blood transfusion pressurizing device of the fifth embodiment, the medical staff can hang the pressurizing box body 1 on the infusion stand through the hook 23, so as to improve the convenience of use.

[0060] The sixth embodiment, as shown in Figures 1 to 4 The difference between the sixth embodiment and the first embodiment is that the transparent face cover 3 is buckled to the front end of the main body bottom cover 2.

[0061] Specifically, the edge of the transparent face cover 3 is provided with a plurality of face cover buckle portions 31 arranged in sequence, the outer surface of the side wall of the bottom cover accommodating cavity 21 is provided with a bottom cover buckle portion 24 corresponding to each face cover buckle portion 31, and each face cover buckle portion 31 is buckled to the corresponding bottom cover buckle portion 24.

[0062] The seventh embodiment, as shown in Figure 2 and Figure 3 The difference between the seventh embodiment and the first embodiment is that the main body bottom cover 2 is provided with a bottom cover mounting groove 25 corresponding to the bottom cover sealing rubber ring 41, the bottom cover sealing rubber ring 41 is embedded in the bottom cover mounting groove 25, and the bottom cover sealing rubber ring 41 protrudes from the front surface of the main body bottom cover 2.

[0063] Similarly, the transparent face cover 3 is provided with a face cover mounting groove 32 corresponding to the face cover sealing rubber ring 42, the face cover sealing rubber ring 42 is embedded in the face cover mounting groove 32, and the face cover sealing rubber ring 42 protrudes from the rear surface of the transparent face cover 3.

[0064] The above merely describes preferred embodiments of the present application, and for those skilled in the art, according to the idea of the present application, changes can be made in the specific implementation manner and application range, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A novel infusion transfusion pressurizing device, comprising a pressurizing box body (1), the pressurizing box body (1) comprising a main body bottom cover (2), a transparent face cover (3) arranged at the front end of the main body bottom cover (2), and a bottom cover containing cavity (21) formed in the inside of the main body bottom cover (2) and opening forward; characterized in that the main body bottom cover (2) is provided with a bottom cover sealing rubber ring (41) surrounding the front end opening of the bottom cover containing cavity (21), the transparent face cover (3) is provided with a face cover sealing rubber ring (42) corresponding to the bottom cover sealing rubber ring (41), and the bottom cover sealing rubber ring (41) and the face cover sealing rubber ring (42) are in abutting contact; the lower end of the bottom cover sealing rubber ring (41) is formed with a bottom cover side semicircular groove (411) vertically penetrating and opening to the side of the transparent face cover (3), the lower end of the face cover sealing rubber ring (42) is formed with a face cover side semicircular groove (421) vertically penetrating and opening to the side of the main body bottom cover (2), and the bottom cover side semicircular groove (411) and the face cover side semicircular groove (421) together form a joint through hole for the output joint of an infusion bag or a blood transfusion bag to pass through; the upper end of the main body bottom cover (2) is provided with a hook (5) arranged in the bottom cover containing cavity (21), and the bottom cover containing cavity (21) is provided with an air pressure sensor (6); the main body bottom cover (2) is provided with a micro air pump arranged outside the bottom cover containing cavity (21), the inner wall of the bottom cover containing cavity (21) is provided with a pressurized inflation hole corresponding to the micro air pump, and the air outlet nozzle (7) of the micro air pump penetrates through the pressurized inflation hole and extends into the bottom cover containing cavity (21); the rear surface of the main body bottom cover (2) is provided with a controller (8), and the air pressure sensor (6) and the micro air pump are electrically connected with the controller (8) respectively.

2. The new type infusion and blood transfusion pressurizing device according to claim 1, characterized in that: The rear surface of the main body bottom cover (2) is screwed and fastened with an air pump mounting seat (9), and the micro air pump is fastened and mounted on the air pump mounting seat (9).

3. The new type infusion transfusion pressurizing device according to claim 1, characterized in that: The pressurized inflation hole of the main body bottom cover (2) is embedded with an air nozzle sealing ring (10), the air nozzle sealing ring (10) is sleeved on the outer periphery of the air outlet nozzle (7) of the micro air pump, and the air nozzle sealing ring (10) is clamped between the main body bottom cover (2) and the air outlet nozzle of the micro air pump.

4. The new type infusion transfusion pressurizing device according to claim 1, characterized in that: The upper end of the main body bottom cover (2) is provided with a protruding block (22) in the bottom cover containing cavity (21), the protruding block (22) is provided with a plurality of insertion holes (221) arranged in sequence and spaced from top to bottom, and the hook (5) is selectively inserted into one of the insertion holes (221).

5. The new type infusion transfusion pressurizing device according to claim 1, characterized in that: The upper end of the main body bottom cover (2) is provided with a hook (23) protruding upward.

6. The new type infusion and blood transfusion pressurizing device according to any one of claims 1 to 5, characterized in that: The transparent face cover (3) is buckled on the front end of the main body bottom cover (2).

7. The new type infusion transfusion pressurizing device according to claim 6, characterized in that: The edge of the transparent face cover (3) is provided with a plurality of face cover buckling parts (31) arranged in sequence, the outer surface of the side wall of the bottom cover containing cavity (21) is provided with a bottom cover buckling part (24) corresponding to each face cover buckling part (31), and each face cover buckling part (31) is buckled with the corresponding bottom cover buckling part (24).

8. The new type infusion and blood transfusion pressurizing device according to any one of claims 1 to 5, characterized in that: The main body bottom cover (2) is provided with a bottom cover mounting groove (25) corresponding to the bottom cover sealing rubber ring (41), the bottom cover sealing rubber ring (41) is embedded in the bottom cover mounting groove (25), and the bottom cover sealing rubber ring (41) protrudes from the front surface of the main body bottom cover (2); The transparent surface cover (3) is provided with a surface cover mounting groove (32) corresponding to the surface cover sealing rubber ring (42), the surface cover sealing rubber ring (42) is embedded in the surface cover mounting groove (32), and the surface cover sealing rubber ring (42) protrudes from the rear surface of the transparent surface cover (3).

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