Manual pressurizing device

Abstract

The utility model provides a manual pressurizer, which relates to the technical field of pressurizers and comprises a storage bag, the bottom of the storage bag is fixedly connected with a first connecting pipe and a second connecting pipe, one end of the first connecting pipe far away from the storage bag is fixedly connected with an air bag, and the surface of the first connecting pipe is fixedly connected with a one-way valve. A barometer is fixedly connected to the end, away from the storage bag, of the second connecting pipe, a limiting device is arranged at the bottom of the storage bag, a supporting device is arranged on the surface of the storage bag, the limiting device comprises a rubber sleeve, and the rubber sleeve is arranged in the inner wall of the bottom of the storage bag. The end, away from the storage bag, of the rubber sleeve is fixedly connected with a connecting ring, and when the limiting device is used, the rubber sleeve is manually inserted into the inner wall of an outlet formed in the bottom of the storage bag, so that a discharging port of bagged liquid medicine can be arranged in the rubber sleeve, the rubber conical sleeve and the rubber ring in a sleeving mode, and a certain sealing effect can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pressure charger, especially relates to a manual pressure charger. BACKGROUND

[0002] The pressure charger is a device for increasing infusion efficiency in medicine, when using the pressure charger, the bagged medicine is placed in the inside of the storage bag, then the medicine outlet passes through the bottom of the inner wall of the storage bag, the top of the storage bag is sealed by the sealing strip, the medicine is input into the patient's body through the connecting pipe, then the air bag is pressed manually, the inside of the storage bag is inflated through the air bag, the air pressure in the inside of the storage bag is strengthened, the bagged medicine is extruded through the air pressure, the infusion speed of the medicine can be accelerated to a certain extent, and the air pressure in the inside of the storage bag can be observed through the air pressure gauge.

[0003] The inventor finds that the pressure charger still has at least the following problems in daily work: when using the pressure charger, the bagged medicine is placed in the inside of the storage bag, then the medicine outlet passes through the bottom of the inner wall of the storage bag, the top of the storage bag is sealed by the sealing strip, the medicine is input into the patient's body through the connecting pipe, then the air bag is pressed manually, the inside of the storage bag is inflated through the air bag, the air pressure in the inside of the storage bag is strengthened, the bagged medicine is extruded through the air pressure, the infusion speed of the medicine can be accelerated to a certain extent, and the air pressure in the inside of the storage bag can be observed through the air pressure gauge, but in the actual use process, because the medicine outlet of the bagged medicine can be of different sizes, the medicine outlet cannot be well blocked to the opening at the bottom of the storage bag, so that the air tightness can be affected. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art and provides a manual pressure charger.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a manual pressure charger, including storage bag, the bottom of storage bag is fixedly connected with first connecting pipe and second connecting pipe, one end of first connecting pipe is fixedly connected with air bag away from storage bag, the surface of first connecting pipe is fixedly connected with check valve, one end of second connecting pipe is fixedly connected with air pressure gauge away from storage bag, the bottom of storage bag is provided with limiting device, the surface of storage bag is provided with supporting device, the limiting device includes rubber sleeve, the rubber sleeve is arranged in the inner wall of the bottom of storage bag, one end of rubber sleeve is fixedly connected with connecting ring away from storage bag, the bottom of connecting ring is fixedly connected with rubber conical sleeve away from rubber sleeve, the bottom of rubber conical sleeve is fixedly connected with rubber ring.

[0006] The effect achieved by the above components is that when the limiting device is used, the rubber sleeve is manually inserted into the inner wall of the outlet at the bottom of the storage bag, so that the outlet of the bagged liquid medicine is sleeved inside the rubber sleeve, the rubber conical sleeve and the rubber ring, which can play a certain sealing effect and avoid affecting the air pressure to extrude the bagged liquid medicine.

[0007] Preferably, a positioning groove is formed in the inner wall of the bottom of the storage bag, and a rubber ring is arranged on the inner wall of the positioning groove.

[0008] The effect achieved by the above components is that the rubber ring is extruded into the positioning groove, so that the rubber sleeve is limited inside the opening at the bottom of the storage bag.

[0009] Preferably, a fixing rod is uniformly and fixedly connected to the bottom of the storage bag, and the fixing rod slidably penetrates the bottom of the connecting ring.

[0010] The effect achieved by the above components is that the fixing rod penetrates the connecting ring, so that the connecting ring can be prevented from rotating at the bottom of the storage bag.

[0011] Preferably, a receiving groove is formed in one side of the bottom of the storage bag, a fixing frame is slidably connected to the inner wall of the receiving groove, and the fixing frame is arranged at the bottom of the connecting ring away from the receiving groove.

[0012] The effect achieved by the above components is that the fixing frame is slid into the receiving groove, and one side of the fixing frame is limited at the bottom of the connecting ring, so that the connecting ring can be well limited at the bottom of the storage bag.

[0013] Preferably, a damping rod is fixedly connected to one side of the inner wall of the receiving groove, one end of the damping rod away from the receiving groove is fixedly connected to one side of the fixing frame, a spring is sleeved on the surface of the damping rod, one end of the spring is fixedly connected to one side of the inner wall of the receiving groove, and the other end of the spring close to the damping rod is fixedly connected to one side of the fixing frame.

[0014] The effect achieved by the above components is that the fixing rod is pulled close to the inner wall of the receiving groove by the spring, so that the fixing rod can be well limited inside the receiving groove.

[0015] Preferably, the supporting device comprises a rubber rectangular sleeve, and the rubber rectangular sleeve is sleeved on the surface of the storage bag.

[0016] The effect achieved by the above components is that when the supporting device is used, the rubber rectangular sleeve is manually sleeved on the surface of the storage bag, so that the bagged liquid in the storage bag can be provided with supporting force to avoid accumulation at the bottom of the storage bag.

[0017] Preferably, the two sides of the storage bag are fixedly connected with rubber frames, one side of the rubber frame is provided with a notch, the inner wall of the rubber frame is slidably connected with a connecting plate, one end of the connecting plate is limited in the notch, and the side, away from the rubber frame, of the connecting plate is uniformly fixedly connected with rubber plates, and the two rubber plates are arranged on the two sides of the rubber rectangular sleeve.

[0018] The above-mentioned components achieve the effect that the connecting plate is limited in the rubber frame through the notch, the rubber rectangular sleeve is sleeved on the surface of the connecting plate, and the rubber rectangular sleeve is arranged between the two rubber plates, so that the rubber rectangular sleeve can be uniformly extruded on the surface of the storage bag.

[0019] Preferably, one side of the connecting plate is fixedly connected with a positioning rod, the positioning rod is slidably inserted in one side of the rubber rectangular sleeve, and one end, away from the connecting plate, of the positioning rod is fixedly connected with a rubber block.

[0020] The above-mentioned components achieve the effect that after the positioning rod is inserted through the rubber rectangular sleeve, the rubber block is arranged on the side, away from the connecting plate, of the rubber rectangular sleeve, so that the rubber rectangular sleeve can be well arranged on one side of the connecting plate.

[0021] In the utility model, when the limiting device is used, the rubber sleeve is manually inserted into the inner wall of the outlet arranged at the bottom of the storage bag, so that the discharge port of the bagged liquid can be sleeved in the rubber sleeve, the rubber conical sleeve and the rubber ring, which can play a certain sealing role and avoid affecting the air pressure extrusion of the bagged liquid. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model is further described below in combination with the drawings and examples.

[0023] Figure 1 A three-dimensional structure schematic diagram of the manual pressure charger is provided for the utility model;

[0024] Figure 2 A three-dimensional structure schematic diagram of the connecting ring is provided for the utility model;

[0025] Figure 3 A three-dimensional structure schematic diagram of the rubber plate is provided for the utility model. Figure 2 An enlarged view of A in the middle;

[0026] Figure 4 A three-dimensional structure schematic diagram of the rubber plate is provided for the utility model.

[0027] Legend: 1. Storage bag; 2. First connecting pipe; 3. Airbag; 4. One-way valve; 5. Second connecting pipe; 6. One-way valve; 7. Limiting device; 701. Connecting ring; 702. Rubber sleeve; 703. Rubber conical sleeve; 704. Rubber ring; 705. Positioning groove; 706. Rubber ring; 707. Fixing rod; 708. Storage groove; 709. Fixing frame; 710. Damping rod; 711. Spring; 8. Support device; 801. Rubber frame; 802. Notch; 803. Connecting plate; 804. Rubber rectangular sleeve; 805. Rubber plate; 806. Positioning rod; 807. Rubber block. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example 1, such as Figures 1-4 As shown, a manual pressurizer has a storage bag 1 with a first connecting pipe 2 and a second connecting pipe 5 fixedly connected to the bottom. An air bladder 3 is fixedly connected to the end of the first connecting pipe 2 away from the storage bag 1. A one-way valve 4 is fixedly connected to the surface of the first connecting pipe 2. A pressure gauge 6 is fixedly connected to the end of the second connecting pipe 5 away from the storage bag 1. A limit device 7 is provided at the bottom of the storage bag 1, and a support device 8 is provided on the surface of the storage bag 1. When using the pressurizer, the bagged medicine is placed inside the storage bag 1, and then the medicine outlet passes through the bottom of the inner wall of the storage bag 1. The top of the storage bag 1 is sealed by a sealing strip. The medicine is then introduced into the patient's body through the connecting pipe. Then, the air bladder 3 is manually pressed, which inflates the storage bag 1, thereby increasing the air pressure inside the storage bag 1. The air pressure squeezes the bagged medicine, which can accelerate the delivery speed of the medicine to a certain extent. At the same time, the air pressure inside the storage bag 1 can be observed through the pressure gauge.

[0031] Reference Figure 2 and Figure 3The limiting device 7 comprises a rubber sleeve 702 arranged in the inner wall of the bottom of the storage bag 1, a connecting ring 701 fixedly connected to the end of the rubber sleeve 702 away from the storage bag 1, a rubber conical sleeve 703 fixedly connected to the bottom of the connecting ring 701 away from the rubber sleeve 702, and a rubber ring 704 fixedly connected to the bottom of the rubber conical sleeve 703. When the limiting device 7 is used, the rubber sleeve 702 is manually inserted into the inner wall of the outlet arranged at the bottom of the storage bag 1, so that the outlet of the bagged medicinal liquid is sleeved in the rubber sleeve 702, the rubber conical sleeve 703 and the rubber ring 704, thereby achieving a certain sealing effect and avoiding affecting the air pressure to extrude the bagged medicinal liquid. The bottom of the inner wall of the storage bag 1 is provided with a positioning groove 705, and the inner wall of the positioning groove 705 is provided with a rubber ring 706 fixedly connected to the surface of the rubber sleeve 702. The rubber ring 706 is extruded into the positioning groove 705, so that the rubber sleeve 702 is limited in the outlet at the bottom of the storage bag 1. The bottom of the storage bag 1 is uniformly provided with a fixed rod 707 slidingly penetrating the bottom of the connecting ring 701. The fixed rod 707 passes through the connecting ring 701, so that the connecting ring 701 is prevented from rotating at the bottom of the storage bag 1. The bottom of the storage bag 1 is provided with a receiving groove 708 on one side, and the inner wall of the receiving groove 708 is slidingly connected with a fixed frame 709. The fixed frame 709 is arranged at the bottom of the connecting ring 701 away from the receiving groove 708. The fixed frame 709 is slid into the receiving groove 708, and then one side of the fixed frame 709 is limited at the bottom of the connecting ring 701, so that the connecting ring 701 is well limited at the bottom of the storage bag 1. One side of the inner wall of the receiving groove 708 is fixedly connected with a damping rod 710, and the other end of the damping rod 710 is fixedly connected with one side of the fixed frame 709. The surface of the damping rod 710 is sleeved with a spring 711. One end of the spring 711 is fixedly connected with one side of the inner wall of the receiving groove 708, and the other end of the spring 711 close to the damping rod 710 is fixedly connected with one side of the fixed frame 709. The fixed rod 707 is pulled close to the inner wall of the receiving groove 708 by the spring 711, so that the fixed rod 707 is well limited in the receiving groove 708.

[0032] Referring to Figure 4The supporting device 8 comprises a rubber rectangular sleeve 804 sleeved on the surface of the storage bag 1. When the supporting device 8 is used, the rubber rectangular sleeve 804 is manually and evenly sleeved on the surface of the storage bag 1, so as to provide supporting force for the bagged liquid in the storage bag 1 to avoid the bagged liquid from being accumulated at the bottom of the storage bag 1. The two sides of the storage bag 1 are fixedly connected with rubber frames 801. The rubber frame 801 is provided with a notch 802 on one side. The inner wall of the rubber frame 801 is slidably connected with a connecting plate 803. One end of the connecting plate 803 is limited in the notch 802. The side, away from the rubber frame 801, of the connecting plate 803 is fixedly connected with rubber plates 805. The two rubber plates 805 are arranged on the two sides of the rubber rectangular sleeve 804. The connecting plate 803 is limited in the rubber frame 801 through the notch 802, so as to sleeve the rubber rectangular sleeve 804 on the surface of the connecting plate 803 and arrange the rubber rectangular sleeve 804 between the two rubber plates 805. In this way, the rubber rectangular sleeve 804 can be evenly pressed on the surface of the storage bag 1. The side of the connecting plate 803 is fixedly connected with a positioning rod 806. The positioning rod 806 is slidably and penetratingly arranged on one side of the rubber rectangular sleeve 804. The end, away from the connecting plate 803, of the positioning rod 806 is fixedly connected with a rubber block 807. After the positioning rod 806 is penetrated through the rubber rectangular sleeve 804, the rubber block 807 is arranged on the side, away from the connecting plate 803, of the rubber rectangular sleeve 804. In this way, the rubber rectangular sleeve 804 can be well arranged on the side of the connecting plate 803.

[0033] The working principle is that when the pressure charger is used, the bagged medicine is placed in the inside of the storage bag 1, the medicine outlet is passed through the bottom of the inside wall of the storage bag 1, the top of the storage bag 1 is sealed by the sealing strip, the medicine is input into the patient's body through the connecting pipe, then the air bag 3 is manually pressed, the inside of the storage bag 1 is inflated through the air bag 3, the air pressure in the inside of the storage bag 1 is strengthened, the bagged medicine is extruded by the air pressure, so that the conveying speed of the medicine can be accelerated to a certain extent, at the same time, the air pressure in the inside of the storage bag 1 can be observed through the air pressure gauge, when the limiting device 7 is used, the rubber sleeve 702 is manually inserted into the inside wall of the outlet at the bottom of the storage bag 1, the rubber ring 706 is extruded into the inside of the positioning groove 705, so that the rubber sleeve 702 can be limited in the inside of the outlet at the bottom of the storage bag 1, the fixed rod 707 is passed through the connecting ring 701, the rotating of the connecting ring 701 at the bottom of the storage bag 1 can be avoided, the fixed frame 709 is slid into the storage groove 708, the fixed rod 707 is pulled to the inside wall of the storage groove 708 through the spring 711, so that the fixed rod 707 can be well limited in the inside of the storage groove 708, one side of the fixed frame 709 is limited at the bottom of the connecting ring 701, so that the connecting ring 701 can be well limited at the bottom of the storage bag 1, so that the medicine outlet of the bagged medicine can be sleeved in the inside of the rubber sleeve 702, the rubber conical sleeve 703 and the rubber ring 704, so that a certain sealing effect can be achieved, and the bagged medicine is extruded by the air pressure. When the supporting device 8 is used, the connecting plate 803 is limited in the inside of the rubber frame 801 through the notch 802, the rubber rectangular sleeve 804 is sleeved on the surface of the connecting plate 803, the rubber rectangular sleeve 804 is arranged between the two rubber plates 805, the positioning rod 806 is passed through the rubber rectangular sleeve 804, and then the rubber block 807 is arranged on the side, away from the connecting plate 803, of the rubber rectangular sleeve 804, so that the rubber rectangular sleeve 804 can be well arranged on the side of the connecting plate 803, so that the rubber rectangular sleeve 804 can be evenly extruded on the surface of the storage bag 1.

[0034] It should be noted that all the damping rods in the case are telescopic dampers, which can absorb energy during telescoping.

[0035] Based on the above ideal embodiments of the present application, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined by the scope of the claims.

Claims

1. A hand pump comprising a reservoir bag (1), characterized in that: The bottom of the storage bag (1) is fixedly connected with a first connecting pipe (2) and a second connecting pipe (5), one end of the first connecting pipe (2) away from the storage bag (1) is fixedly connected with an air bag (3), the surface of the first connecting pipe (2) is fixedly connected with a one-way valve (4), one end of the second connecting pipe (5) away from the storage bag (1) is fixedly connected with a pressure gauge (6), the bottom of the storage bag (1) is provided with a limiting device (7), the surface of the storage bag (1) is provided with a supporting device (8), the limiting device (7) comprises a rubber sleeve (702), the rubber sleeve (702) is arranged in the inner wall of the bottom of the storage bag (1), one end of the rubber sleeve (702) away from the storage bag (1) is fixedly connected with a connecting ring (701), the bottom of the connecting ring (701) away from the rubber sleeve (702) is fixedly connected with a rubber conical sleeve (703), the bottom of the rubber conical sleeve (703) is fixedly connected with a rubber ring (704).

2. A hand pressurizer according to claim 1, characterized in that: The bottom of the storage bag (1) is provided with a limiting device (7), the surface of the storage bag (1) is provided with a supporting device (8), the limiting device (7) comprises a rubber sleeve (702), the rubber sleeve (702) is arranged in the inner wall of the bottom of the storage bag (1), one end of the rubber sleeve (702) away from the storage bag (1) is fixedly connected with a connecting ring (701), the bottom of the connecting ring (701) away from the rubber sleeve (702) is fixedly connected with a rubber conical sleeve (703), the bottom of the rubber conical sleeve (703) is fixedly connected with a rubber ring (704).

3. A hand pressurizer according to claim 1, characterized in that: The bottom of the storage bag (1) is uniformly fixedly connected with a fixed rod (707), the fixed rod (707) is slidably penetrated through the bottom of the connecting ring (701).

4. A hand pressurizer according to claim 1, characterized in that: The bottom of the storage bag (1) is provided with a receiving groove (708) on one side, the inner wall of the receiving groove (708) is slidably connected with a fixed frame (709), one side of the fixed frame (709) away from the receiving groove (708) is arranged at the bottom of the connecting ring (701).

5. A hand pressurizer according to claim 4, characterized in that: The inner wall of the receiving groove (708) is fixedly connected with a damping rod (710) on one side, one end of the damping rod (710) away from the receiving groove (708) is fixedly connected with one side of the fixed frame (709), the surface of the damping rod (710) is sleeved with a spring (711), one end of the spring (711) is fixedly connected with one side of the inner wall of the receiving groove (708), the end of the spring (711) close to the damping rod (710) is fixedly connected with one side of the fixed frame (709).

6. A hand pressurizer according to claim 1, characterized in that: The supporting device (8) comprises a rubber rectangular sleeve (804), the rubber rectangular sleeve (804) is sleeved on the surface of the storage bag (1).

7. A hand pressurizer according to claim 1, characterized in that: The two sides of the storage bag (1) are fixedly connected with rubber frames (801), the rubber frames (801) are provided with notches (802) on one side, the inner walls of the rubber frames (801) are slidably connected with connecting plates (803), one end of the connecting plates (803) is limited in the notches (802), the one sides of the connecting plates (803) away from the rubber frames (801) are uniformly fixedly connected with rubber plates (805), and the two rubber plates (805) are arranged on the two sides of the rubber rectangular sleeve (804).

8. A hand pressurizer according to claim 7, characterized in that: One side of the connecting plate (803) is fixedly connected with a positioning rod (806), the positioning rod (806) is slidably penetrated through one side of a rubber rectangular sleeve (804), and one end, away from the connecting plate (803), of the positioning rod (806) is fixedly connected with a rubber block (807).

Images