CN219462146U - Portable early warning type pressurizing transfusion device - Google Patents

Abstract

The utility model discloses a portable early warning type pressurizing transfusion device, which comprises a base, wherein the upper end and the lower end of the base are horizontally arranged and are parallel to each other, the lower end of the base is rotatably provided with an upper clamping plate, the lower end of the base is internally provided with a winding assembly and a spring, one end of the spring is fixed on the winding assembly to wind the spring, and the other end of the spring is fixed on the upper clamping plate; according to the utility model, the spring is firstly arranged as a power source for the upper clamping plate to press the blood bag, the curling force of the spring can be controlled by winding or unwinding the spring, the force of the upper clamping plate to press the blood bag downwards can be controlled according to the size of the blood bag, so that the pressing force of the blood bag is more stable and proper, the upper clamping plate is in a horizontal state after transfusion is finished, at the moment, the elastic plate is separated from the clamping frame and impacts the ringing assembly, so that the ringing assembly emits sound to remind medical staff, and the medical staff can know that the pressurization is finished only when hearing the ringing.

Description

Portable early warning type pressurizing transfusion device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable early-warning type pressurized transfusion device.

Background

During field training or under the condition of no power supply, quick transfusion is an important condition for wound emergency treatment, quick input of balance liquid and blood is the most effective method for correcting hemorrhagic shock, under the conventional condition, the purpose of quick transfusion can be achieved by means of high blood lifting bags, manual pressing of the blood bags and the like, the principle is that the pressure in the blood or balance liquid bags is increased, so that the internal pressure is increased to improve the transfusion speed, and of course, in order to liberate hands of medical staff, the pressurizing transfusion device can be used for pressurizing the blood bags instead of manual pressing.

However, as the bag contents of the blood bags of different types are different, the pressure of the pressurizing transfusion device is determined, so that the large bag pressing force is large and the small bag pressing force is small, the blood bag pressing force of different sizes cannot be changed according to actual conditions, the transfusion time of the blood bags of different sizes is different, the pressurizing device cannot set the completion time according to the blood bag size after transfusion is completed to remind medical staff, the medical staff needs to observe all the time, and the working strength of the medical staff is increased.

Disclosure of Invention

The utility model aims to provide a portable early warning type pressurized transfusion device so as to solve the defects in the technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable early warning type pressurized transfusion device comprises a base, wherein the upper end and the lower end of the base are horizontally arranged and parallel to each other, an upper clamping plate is rotatably arranged at the lower end of the base, a winding assembly and a spring are arranged in the lower end of the base, one end of the spring is fixed on the winding assembly to wind the spring, and the other end of the spring is fixed on the upper clamping plate;

the upper side of punch holder is fixed with the card frame, it has the elastic plate to rotate in the base, the other end activity of elastic plate penetrates in the card frame, the height that highly is less than the punch holder upside of one end of elastic plate installation in the base for the elastic plate is crooked and deviate from the card frame when rotating the horizontality along with the punch holder, the bell subassembly is installed to the upper end downside of base, the striking bell subassembly behind the elastic plate deviating from the card frame.

As a preferable scheme of the utility model, the rolling assembly comprises a rotating frame and a transverse column, the rotating frame rotates in the lower end of the base, the side face of the rotating frame is fixed at the end part of the spring, the transverse column is transversely and movably inserted in the rotating frame, and the transverse column movably penetrates out of the base.

As a preferable scheme of the utility model, the utility model further comprises a buckle and a clamping hole, wherein the buckle is fixed at one end of the traversing column, which is positioned outside the base, the side surface of the base is provided with the clamping hole, the traversing column is positioned in the clamping hole, and the buckle transversely penetrates into the clamping hole when the traversing column penetrates into the base.

As a preferable scheme of the utility model, the bell assembly comprises a spring and a bell, one end of the spring is fixed at the lower side of the upper end of the base, the bell is fixed at the other end of the spring, and the elastic plate impacts the bell.

As a preferable scheme of the utility model, one end of the upper clamping plate far away from the spring is fixedly provided with a handle.

In a preferred embodiment of the present utility model, a top block is fixed on the upper side of the upper clamping plate, and the upper end of the top block abuts against the lower side of the elastic plate.

Compared with the prior art, the utility model has the beneficial effects that: firstly, set up the clockwork spring as the power supply of upper plate pushing down the blood bag, through the curling dynamics that receive or unwind the clockwork spring can control the dynamics of upper plate pushing down the blood bag according to blood bag size, avoid big blood bag to push down the dynamics and little blood bag pressing force is too big, make blood bag pressing force more stable and suitable, and upper plate is in the horizontality after the infusion is accomplished, the elastic plate is deviate from the card frame and striking ring subassembly this moment, make ring subassembly sound remind medical personnel, medical personnel need not observe the pressurization condition constantly, just can know the pressurization and accomplish when hearing the bell and sound.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partially enlarged schematic view of the portion A of FIG. 1;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure at B-B of FIG. 3;

fig. 5 is a schematic view of a cross-sectional structure at C-C of fig. 3.

In the figure: 1. an upper clamping plate; 2. an elastic plate; 3. a clamping frame; 4. a handle; 5. a buckle; 6. a base; 7. a top block; 8. traversing the column; 9. a clamping hole; 10. a ringer assembly; 101. a spring; 102. bell; 11. a spring; 12. and (5) rotating a frame.

Detailed Description

In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.

In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be used, for example, in a fixed or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper," "lower," "left," "right," and the like in the embodiments of the present application are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

Examples

Referring to fig. 1-5 of the specification, the embodiment of the utility model provides a portable early warning type pressurized transfusion device, which comprises a base 6, wherein the upper end and the lower end of the base 6 are horizontally arranged and parallel to each other, the lower end of the base 6 is rotatably provided with an upper clamping plate 1, the lower end of the base 6 is internally provided with a winding assembly and a spring 11, one end of the spring 11 is fixed on the winding assembly to wind the spring 11, the other end of the spring 11 is fixed on the upper clamping plate 1, the upper clamping plate 1 presses down a blood bag through the winding of the spring 11, the spring 11 can be wound and unwound through the winding assembly, the winding force is large when the spring 11 is wound, and the winding force is small when the spring 11 is unwound, so that the force of the upper clamping plate 1 pressing down the blood bag can be adjusted;

the upper side of the upper clamping plate 1 is fixedly provided with a clamping frame 3, an elastic plate 2 rotates in a base 6, the other end of the elastic plate 2 movably penetrates into the clamping frame 3, the height of one end of the elastic plate 2 arranged in the base 6 is lower than that of the upper side of the upper clamping plate 1, so that the elastic plate 2 bends and is separated from the clamping frame 3 when the upper clamping plate 1 rotates to a horizontal state, the upper side of the upper clamping plate 1 upwards pushes the elastic plate 2, the elastic plate 2 bends, according to a natural rule, the straight line distance between two ends of the flat elastic plate 2 is larger than that between two ends of the bent elastic plate 2, that is to say, the straight line distance between two ends of the bent elastic plate 2 is shortened, namely, the clamping frame 3 can be separated from the elastic plate 2, a bell assembly 10 is arranged on the lower side of the upper end of the base 6, the elastic plate 2 is separated from the clamping frame 3, the elastic plate 2 has the capability of being straightened after being bent, and can upwards rotate and spring up after being straightened, and therefore the bell assembly 10 can be impacted;

the two ends of the base 6 which are parallel up and down can not only conveniently hang the bell assembly 10, but also protect the upper clamping plate 1, and avoid the sudden increase of the blood bag pressure caused by the fact that foreign objects fall on the upper clamping plate 1 by mistake.

Further, the winding assembly comprises a rotating frame 12 and a traversing column 8, the rotating frame 12 rotates in the lower end of the base 6, the side face of the rotating frame 12 is fixed at the end part of a spring 11, the traversing column 8 is transversely movably inserted in the rotating frame 12, the traversing column 8 movably penetrates out of the base 6, the spring 11 can be wound or unwound by rotating the traversing column 8 and the rotating frame 12, the winding force of the spring 11 is controlled, the winding assembly further comprises a buckle 5 and a clamping hole 9, the buckle 5 is fixed at one end of the traversing column 8 outside the base 6, the side face of the base 6 is provided with the clamping hole 9, the traversing column 8 is positioned in the clamping hole 9, the buckle 5 transversely penetrates into the clamping hole 9 when the traversing column 8 penetrates into the base 6, the rotation of the traversing column 8 and the rotating frame 12 can be controlled by pulling out the traversing column 8 through the buckle 5, the buckle 5 can be prevented from rotating any more by penetrating into the clamping hole 9, and the traversing column 8 and the rotating frame 12 can be prevented from rotating any more.

Further, the bell assembly 10 includes a spring 101 and a bell 102, one end of the spring 101 is fixed at the lower side of the upper end of the base 6, the other end of the spring 101 is fixed with the bell 102, the elastic plate 2 impacts the bell 102, the bell 102 is connected to the base 6 through the spring 101, and vibration noise of the bell 102 after impact is larger.

Further, the end of the upper clamping plate 1 far away from the spring 11 is fixedly provided with a handle 4, and the upper clamping plate 1 is conveniently turned through the handle 4.

Further, the upper side of the upper clamping plate 1 is fixed with a top block 7, the upper end of the top block 7 abuts against the lower side of the elastic plate 2, the elastic plate 2 is bent by pushing the top block 7 upwards, the bending position of the elastic plate 2 is determined, the elastic plate 2 is ensured to be bent stably, and the clamping frame 3 can be removed.

When in use:

the buckle 5 is rotated in the forward and reverse directions according to the size of the blood bag, the buckle 5 drives the cross column 8 to rotate, the cross column 8 drives the rotating frame 12 to rotate, the spring 11 is wound up or unwound in the forward and reverse rotation of the rotating frame 12, when the blood bag is large, a part of the spring 11 is unwound, the lower pressure degree of the upper clamping plate 1 is reduced, the excessive high pressure degree of the upper clamping plate 1 is avoided when the blood bag is small, a part of the tightening spring 11 is wound up, the lower pressure degree of the upper clamping plate 1 is increased, the excessive low pressure degree of the upper clamping plate 1 is avoided, the buckle 5 is penetrated into the clamping hole 9 to be fixed after adjustment is finished, the buckle 5 is limited to be not rotated any more, the cross column 8 and the rotating frame 12 are limited to be not rotated any more, and at the moment, the twisting force of the spring 11 can lower the upper clamping plate 1 to enable the upper clamping plate 1 to press the blood bag;

the upper clamping plate 1 presses down the blood bag, the elastic plate 2 also rotates slowly along with the upper clamping plate 1, but the height of the rotating end of the elastic plate 2 is lower than the height of the upper side of the upper clamping plate 1, so that the upper side of the upper clamping plate 1 still pushes up the elastic plate 2 when the upper clamping plate 1 and the upper clamping plate rotate simultaneously, the length of the elastic plate 2 in the clamping frame 3 is shortened slowly due to the bending of the elastic plate 2 until the upper clamping plate 1 is in a horizontal state after blood transfusion of the blood bag is completed, at the moment, the bending degree of the elastic plate 2 is maximum and the elastic plate 2 is separated from the clamping frame 3, and the elastic plate 2 can rebound to impact the bell 102 to sound to remind medical staff;

the medical staff pulls the upper clamping plate 1 upwards through the handle 4 to take out the blood bag, and simultaneously inserts the elastic plate 2 back into the clamping frame 3 again, so that the next use can be continued.

It should be noted that the above-mentioned embodiments are merely examples of the present utility model, and it is obvious that the present utility model is not limited to the above-mentioned embodiments, and many similar variations are possible. All modifications attainable or obvious from the present disclosure set forth herein should be deemed to be within the scope of the present disclosure.

The foregoing is merely illustrative of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A portable early warning type pressurized transfusion device is characterized in that: the automatic winding device comprises a base (6), wherein the upper end and the lower end of the base (6) are horizontally arranged and parallel to each other, an upper clamping plate (1) is rotatably arranged at the lower end of the base (6), a winding assembly and a spring (11) are arranged in the lower end of the base (6), one end of the spring (11) is fixed on the winding assembly to wind the spring (11), and the other end of the spring (11) is fixed on the upper clamping plate (1);

the upper side of punch holder (1) is fixed with card frame (3), it has elastic plate (2) to rotate in base (6), in the other end activity of elastic plate (2) penetrated card frame (3), the height that highly is less than punch holder (1) upside of one end in base (6) was installed to elastic plate (2) for elastic plate (2) are crooked and deviate from card frame (3) when rotating to the horizontality along with punch holder (1), bell subassembly (10) are installed to the upper end downside of base (6), striking bell subassembly (10) behind card frame (3) are deviate from to elastic plate (2).

2. The portable pre-warning pressurized infusion device of claim 1, wherein: the winding assembly comprises a rotating frame (12) and a traversing column (8), the rotating frame (12) rotates in the lower end of the base (6), the side face of the rotating frame (12) is fixed at the end of the spring (11), the traversing column (8) is penetrated in the rotating frame (12) in a transversely movable mode, and the traversing column (8) movably penetrates out of the base (6).

3. The portable pre-warning pressurized infusion device of claim 2, wherein: the novel anti-theft device is characterized by further comprising a buckle (5) and a clamping hole (9), wherein the buckle (5) is fixed at one end of the crossing column (8) positioned outside the base (6), the clamping hole (9) is arranged on the side face of the base (6), the crossing column (8) is positioned in the clamping hole (9), and the buckle (5) transversely penetrates into the clamping hole (9) when the crossing column (8) penetrates into the base (6).

4. The portable pre-warning pressurized infusion device of claim 1, wherein: the bell assembly (10) comprises a spring (101) and a bell (102), one end of the spring (101) is fixed at the lower side of the upper end of the base (6), the bell (102) is fixed at the other end of the spring (101), and the elastic plate (2) impacts the bell (102).

5. The portable pre-warning pressurized infusion device of claim 1, wherein: one end of the upper clamping plate (1) far away from the spring (11) is fixed with a handle (4).

6. The portable pre-warning pressurized infusion device of claim 1, wherein: the upper side of the upper clamping plate (1) is fixedly provided with a top block (7), and the upper end of the top block (7) is abutted against the lower side of the elastic plate (2).