Infusion pressurizer

By designing an infusion pressurizer with a motor-driven skateboard and buffer plate, the problems of inconvenience and loss of manual lifting of the infusion bag are solved, the efficiency and safety of the infusion are improved, and the continuity and stability of the infusion are ensured. .

CN222238465UActive Publication Date: 2024-12-27JILIN PROVINCIAL CANCER HOSPITAL
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Patent Information

Application Number
CN202420674773.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2024-12-27
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

In an emergency, manually lifting the infusion bag is not only a waste of manpower and inconvenience. Holding it for a long time will cause numbness in the arms, but also can easily cause the infusion bag to fall and break, affecting the infusion effect.

Method used

An infusion pressurizer including a pressurized mechanism is designed to pressurize the infusion bag by driving the slide plate movement by a motor, and to avoid excessive pressure and damage during drop using a buffer plate and spring assembly.

Benefits of technology

It improves the efficiency and safety of the infusion, avoids the problem of the infusion bag being damaged due to excessive pressure or falling, and ensures the continuity and stability of the infusion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infusion pressurizer which comprises a pressurizing mechanism and a box body, a baffle assembly is connected to one side of the box body in a sliding mode, a fixing assembly is arranged on the baffle assembly, a placing assembly is arranged on the baffle assembly, a motor assembly is arranged in an inner cavity of the box body, a sliding assembly is arranged on the motor assembly, and a movable assembly is arranged on the placing assembly. A square groove is formed in the bottom of the box. By pressing the fixing assembly, the baffle is pulled out, the infusion bag is placed in the placing assembly on the top plate, pressurization infusion of the infusion bag is facilitated, and the infusion efficiency is improved; a motor works, a lead screw rotates to drive a sliding plate to move, an infusion bag is pressed, pressurized infusion is achieved, a buffering effect can be achieved through a buffering plate and a third spring, the situation that infusion of a patient is affected due to the fact that the infusion bag is broken due to too large pressure is avoided, and meanwhile when the device falls on the ground, the device is prevented from being damaged through the buffering plate and the third spring. The infusion bag can be buffered and protected, and the infusion bag is prevented from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an infusion pressurizer. Background Art

[0002] When giving an infusion to a patient in a hospital, it is often necessary to hang the infusion bag on a bracket at a certain height. This method is limited to places with fixed places such as hospitals or homes. However, in an emergency, someone often needs to hold the infusion bag high by hand to achieve the purpose of infusion, which is a waste of manpower and extremely inconvenient. When holding the infusion bag for a long time, the arm will become numb, and the infusion bag may fall to the ground, causing damage to the infusion bag and adversely affecting the infusion. Therefore, in order to solve the above problems, we need to design an infusion pressurizer. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] An infusion pressurizer, comprising:

[0006] The pressurizing mechanism includes a box body, one side of the box body is slidably connected with a baffle assembly, the baffle assembly is provided with a fixing assembly, the baffle assembly is provided with a placement assembly, a motor assembly is provided in the inner cavity of the box body, a sliding assembly is provided on the motor assembly, a movable assembly is provided on the placement assembly, and a square groove is provided at the bottom of the box body.

[0007] As a preferred solution of the infusion pressurizer described in the utility model, the baffle assembly includes a baffle, a top plate and a slide bar, the top plate is fixedly connected to the top of the baffle, the slide bar is fixedly connected to the top of the top plate, and the slide bar is slidably connected to the top of the inner cavity of the box body.

[0008] As a preferred solution of the infusion pressurizer described in the utility model, the fixing assembly includes a pressing plate, a first spring, a fixing block and a sliding column, the baffle is provided with a through groove, the through groove is provided with a first sliding groove, the box body is provided with a first fixing groove, one end of the first spring is fixedly connected to one side of the pressing plate, the other end of the first spring is fixedly connected to the side wall of the through groove, the fixing block is fixedly connected to the other side of the pressing plate, and the sliding column is fixedly connected to both sides of the pressing plate.

[0009] As a preferred solution of an infusion pressurizer described in the utility model, the placement assembly includes a first sliding rod, a movable rod, a second spring, a fixed rod and a movable block, a second sliding groove is provided at the bottom of the top plate, the first sliding rod is fixedly connected to the second sliding groove, the movable rod is slidably connected to the first sliding rod, one side of the movable rod is fixedly connected to one end of the second spring, the other end of the second spring is fixedly connected to the side wall of the second sliding groove, the fixed rod is fixedly connected to the bottom of the top plate, a second fixed groove is provided on the fixed rod, and the movable block is fixedly connected to one side of the movable rod.

[0010] As a preferred solution of an infusion pressurizer described in the utility model, the motor assembly includes a motor, a first bevel gear, a second bevel gear, a screw rod and a second sliding rod, the first bevel gear is fixedly connected to the power output end of the motor, the motor is fixedly connected to the inner cavity of the box, the second sliding rod is fixedly connected to the inner cavity of the box, the screw rod is rotatably connected to the inner cavity of the box, the second bevel gear is fixedly connected to the screw rod, and the first bevel gear and the second bevel gear are rotatably connected.

[0011] As a preferred solution of the infusion pressurizer described in the utility model, the sliding assembly includes a slide plate, a third spring and a buffer plate, the slide plate is slidably connected to the screw rod, one end of the third spring is fixedly connected to the slide plate during surgery, and the other end of the third spring is fixedly connected to one side of the buffer plate.

[0012] As a preferred solution of the infusion pressurizer described in the utility model, the movable component includes a limit block, a fourth spring and a movable plate, the fixed rod is provided with a movable groove, the movable block is provided with a limit groove, the limit block is provided with a movable plate, one end of the fourth spring is fixedly connected to one side of the movable plate, and the other end of the fourth spring is fixedly connected to the inner wall of the movable groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when using the device, by pressing the fixing component and pulling out the baffle, the infusion bag can be placed in the placing component on the top plate, which is convenient for pressurizing the infusion bag for infusion and improving the efficiency of infusion; by the operation of the motor, the screw rod is rotated to drive the slide plate to move, so that the infusion bag can be pressed for pressurized infusion, and further, the buffer plate and the third spring can play a buffering role to avoid excessive pressure that causes the infusion bag to rupture and affect the patient's infusion. At the same time, when the device falls to the ground, the buffer plate and the third spring can play a buffering and protective role for the infusion bag to avoid damage to the infusion bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 This is a front view schematic diagram of the overall structure of an infusion pressurizer of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the overall structure of an infusion pressurizer of the utility model;

[0017] Figure 3 This is a schematic diagram of a motor assembly in an infusion pressurizer of the utility model;

[0018] Figure 4 This is a schematic diagram of a fixing component in an infusion pressurizer of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of a movable component in an infusion pressurizer. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-Figure 5 The utility model provides an infusion pressurizer, comprising:

[0024] The pressurizing mechanism 100 includes a box body 101, a baffle assembly 110 is slidably connected to one side of the box body 101, a fixing assembly 120 is arranged on the baffle assembly 110, a placement assembly 130 is arranged on the baffle assembly 110, a motor assembly 140 is arranged in the inner cavity of the box body 101, a sliding assembly 150 is arranged on the motor assembly 140, a movable assembly 160 is arranged on the placement assembly 130, and a square groove 102 is arranged at the bottom of the box body 101.

[0025] Specifically, by pressing the fixing component 120, the baffle component 110 can be pulled out of the box body 101, so that the infusion bag can be placed on the placement component 130, so as to facilitate pressurizing the infusion bag; by operating the motor component 140, the sliding component 150 can be moved, so that the infusion bag can be pressurized; when the pressurizing mechanism 100 falls to the ground, the sliding component 150 can provide a buffering and protective effect for the infusion bag inside the device, so as to prevent the infusion bag from falling to the ground, causing damage to the infusion bag and affecting the patient's infusion.

[0026] See also Figure 1-Figure 2 and Figure 4 The baffle assembly 110 includes a baffle 110a, a top plate 110b and a slide bar 110c. The top plate 110b is fixedly connected to the top of the baffle 110a. The slide bar 110c is fixedly connected to the top of the top plate 110b. The slide bar 110c is slidably connected to the top of the inner cavity of the box body 101. The fixing assembly 120 includes a pressing plate 120a, a first spring 120b, a fixing block 120c and a sliding column 120d. A through slot 110e is provided on the baffle 110a, a first sliding slot 120e is provided on the through slot 110e, a first fixing slot 101a is provided on the box body 101, one end of the first spring 120b is fixedly connected to one side of the pressing plate 120a, the other end of the first spring 120b is fixedly connected to the side wall of the through slot 110e, the fixing block 120c is fixedly connected to the other side of the pressing plate 120a, and the sliding column 120d is fixedly connected to both sides of the pressing plate 120a.

[0027] Specifically, by pressing the pressing plate 120a, the fixed block 120c is moved and the first spring 120b is compressed, so that the baffle 110a can be pulled to facilitate placing the infusion bag in the placement component 130 at the bottom of the top plate 110b; when the baffle 110a is pushed, the fixed block 120c is moved, thereby compressing the first spring 120b, and the fixed block can be fixed in the first fixed groove 101a, so as to prevent the baffle assembly 110 from moving during infusion and affecting the pressurization of the infusion bag.

[0028] See also Figure 1-Figure 2 and Figure 4-Figure 5 The placement component 130 includes a first sliding rod 130a, a movable rod 130b, a second spring 130c, a fixed rod 130d and a movable block 130e. A second sliding groove 110d is provided at the bottom of the top plate 110b. The first sliding rod 130a is fixedly connected to the second sliding groove 110d. The movable rod 130b is slidably connected to the first sliding rod 130a. One side of the movable rod 130b is fixedly connected to one end of the second spring 130c. The other end of the second spring 130c is fixedly connected to the side wall of the second sliding groove 110d. The fixed rod 130d is fixedly connected to the bottom of the top plate 110b. A second fixed groove 130f is provided on the fixed rod 130d. The movable block 130e is fixedly connected to one side of the movable rod 130b. The movable assembly 160 includes a limit block 160a, a fourth spring 160b and a movable plate 160c, a movable groove 160d is provided on the fixed rod 130d, a limit groove 160e is provided on the movable block 130e, a movable plate 160c is provided on the limit block 160a, one end of the fourth spring 160b is fixedly connected to one side of the movable plate 160c, and the other end of the fourth spring 160b is fixedly connected to the inner wall of the movable groove 160d.

[0029] Specifically, when the infusion bag needs to be placed in the placement component 130, the limit block 160a is pulled to move the movable plate 160c, and the fourth spring 160b is compressed to make the limit block 160a leave the limit groove 160e, so that the movable rod 130b can slide on the first slide rod 130a through the action of the second spring 130c, and the infusion bag can be placed; the movable block 130e is moved to the second fixed groove 130f by pushing the movable rod 130b, and the limit block 160a is fixed to the limit groove 160e, so that the infusion bag can be pressurized.

[0030] See also Figure 2-Figure 3The motor assembly 140 includes a motor 140a, a first bevel gear 140b, a second bevel gear 140c, a screw 140d and a second slide bar 140e. The first bevel gear 140b is fixedly connected to the power output end of the motor 140a. The motor 140a is fixedly connected to the inner cavity of the box 101. The second slide bar 140e is fixedly connected to the inner cavity of the box 101. The screw 140d is rotationally connected to the inner cavity of the box 101. The second bevel gear 140c is fixedly connected to the screw 140d. The first bevel gear 140b is rotationally connected to the second bevel gear 140c. The sliding assembly 150 includes a slide plate 150a, a third spring 150b and a buffer plate 150c. The slide plate 150a is slidably connected to the screw 140d. One end of the third spring 150b is fixedly connected to the slide plate 150a during surgery, and the other end of the third spring 150b is fixedly connected to one side of the buffer plate 150c.

[0031] Specifically, by operating the motor 140a, the screw rod 140d rotates, driving the slide plate 150a to move, thereby pressurizing the infusion bag. The buffer plate 150c and the third spring 150b can protect the infusion bag to prevent the infusion bag from rupturing due to excessive pressure during pressurization, thereby affecting the infusion. Furthermore, when the device falls to the ground, the buffer plate 150c and the third spring 150b can provide a buffer for the infusion bag to prevent the infusion bag from being damaged after falling, thereby causing an adverse effect on the infusion.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An infusion pressurizer, characterized in that: include: The pressurizing mechanism (100) comprises a box body (101), one side of the box body (101) is slidably connected to a baffle assembly (110), a fixing assembly (120) is arranged on the baffle assembly (110), a placement assembly (130) is arranged on the baffle assembly (110), a motor assembly (140) is arranged in the inner cavity of the box body (101), a sliding assembly (150) is arranged on the motor assembly (140), a movable assembly (160) is arranged on the placement assembly (130), and a square groove (102) is arranged at the bottom of the box body (101).

2. An infusion pressurizer according to claim 1, characterized in that: The baffle assembly (110) comprises a baffle (110a), a top plate (110b) and a slide bar (110c); the top plate (110b) is fixedly connected to the top of the baffle (110a); the slide bar (110c) is fixedly connected to the top of the top plate (110b); and the slide bar (110c) is slidably connected to the top of the inner cavity of the box body (101).

3. An infusion pressurizer according to claim 2, characterized in that: The fixing assembly (120) comprises a pressing plate (120a), a first spring (120b), a fixing block (120c) and a sliding column (120d); the baffle (110a) is provided with a through slot (110e); the through slot (110e) is provided with a first sliding slot (120e); the box body (101) is provided with a first fixing slot (101a); one end of the first spring (120b) is fixedly connected to one side of the pressing plate (120a); the other end of the first spring (120b) is fixedly connected to the side wall of the through slot (110e); the fixing block (120c) is fixedly connected to the other side of the pressing plate (120a); and the sliding column (120d) is fixedly connected to both sides of the pressing plate (120a).

4. The infusion pressurizer according to claim 3, characterized in that: The placement component (130) includes a first sliding rod (130a), a movable rod (130b), a second spring (130c), a fixed rod (130d) and a movable block (130e). A second sliding groove (110d) is provided at the bottom of the top plate (110b). The first sliding rod (130a) is fixedly connected to the second sliding groove (110d). The movable rod (130b) is slidably connected to the first sliding rod (130a). One side of the movable rod (130b) is fixedly connected to one end of the second spring (130c). The other end of the second spring (130c) is fixedly connected to the side wall of the second sliding groove (110d). The fixed rod (130d) is fixedly connected to the bottom of the top plate (110b). A second fixed groove (130f) is provided on the fixed rod (130d). The movable block (130e) is fixedly connected to one side of the movable rod (130b).

5. The infusion pressurizer according to claim 1, characterized in that: The motor assembly (140) comprises a motor (140a), a first bevel gear (140b), a second bevel gear (140c), a screw rod (140d) and a second sliding rod (140e); the first bevel gear (140b) is fixedly connected to the power output end of the motor (140a); the motor (140a) is fixedly connected to the inner cavity of the housing (101); the second sliding rod (140e) is fixedly connected to the inner cavity of the housing (101); the screw rod (140d) is rotationally connected to the inner cavity of the housing (101); the second bevel gear (140c) is fixedly connected to the screw rod (140d); and the first bevel gear (140b) and the second bevel gear (140c) are rotationally connected.

6. The infusion pressurizer according to claim 5, characterized in that: The sliding assembly (150) comprises a sliding plate (150a), a third spring (150b) and a buffer plate (150c); the sliding plate (150a) is slidably connected to the screw rod (140d); one end of the third spring (150b) is fixedly connected to the sliding plate (150a) during surgery; and the other end of the third spring (150b) is fixedly connected to one side of the buffer plate (150c).

7. The infusion pressurizer according to claim 4, characterized in that: The movable assembly (160) comprises a limit block (160a), a fourth spring (160b) and a movable plate (160c); the fixed rod (130d) is provided with a movable groove (160d); the movable block (130e) is provided with a limit groove (160e); the limit block (160a) is provided with a movable plate (160c); one end of the fourth spring (160b) is fixedly connected to one side of the movable plate (160c); and the other end of the fourth spring (160b) is fixedly connected to the inner wall of the movable groove (160d).