CN213911759U

CN213911759U - Intelligent first-aid transfusion device

Info

Publication number: CN213911759U
Application number: CN202022822227.8U
Authority: CN
Inventors: 黄彬; 黄纯纯; 罗悦玲; 覃栩; 梁秀美; 黄丽妃; 韦华; 曹聪; 李俊; 苏拾香; 李广志; 林尔兵
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to the technical field of medical equipment, in particular to an intelligent emergency transfusion device, which comprises a transfusion pump and a pressure tank arranged at one side of the transfusion pump, wherein the transfusion pump is provided with an injector; the pressurizing box comprises a box body, one end of the box body is fixedly connected with the infusion pump, and the other end of the box body is provided with a placing groove for placing the infusion bag; the placing groove is provided with a box cover hinged with the box body through a damping rotating shaft, and the box cover can be hermetically connected with the box body through a sealing element, so that a closed space is formed by the enclosing of the placing groove and the box cover; one end of the box body, which is close to the infusion pump, is provided with an inflator pump communicated with the sealed space, and the sealed space is inflated by the inflator pump to increase air pressure, so that the infusion bag is squeezed to carry out infusion. The utility model discloses need not to hang infusion bag during the infusion, can automatic control push speed and time during the injection moreover.

Description

Intelligent first-aid transfusion device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to intelligent first aid infusion device.

Background

Pre-hospital care refers to the stage of care before a patient suffering from life-threatening acute and serious injuries falls ill or the injury begins to go to a hospital. For pre-hospital emergency treatment, the liquid medicine is generally diffused to the whole body by adopting an intravenous infusion mode to accelerate the treatment speed, and when certain specific liquid medicine is needed, the liquid medicine is input into the body of a patient by adopting an intravenous injection mode by using a syringe.

At present, venous transfusion adopts the mode of hanging usually, need hang high the ability normal infusion of infusion bag, nevertheless often need the nurse to lift high infusion bag and accomplish the infusion because of not having the infusion support in outdoor rescue, uses inconveniently, and outdoor rescue condition is urgent moreover, and the nurse that is not experienced is when using the syringe to inject, all not well controls liquid medicine quantity and injection speed, influences first aid efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an intelligent emergency transfusion device, which can automatically control the injection speed and time without hanging a transfusion bag during transfusion.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an intelligent emergency transfusion device comprises a transfusion pump and a pressurizing box arranged on one side of the transfusion pump, wherein the transfusion pump is provided with an injector; the pressurizing box comprises a box body, one end of the box body is fixedly connected with the infusion pump, and the other end of the box body is provided with a placing groove for placing the infusion bag; the placing groove is provided with a box cover hinged with the box body through a damping rotating shaft, and the side wall of the box cover and the side wall of the placing groove are both provided with arc-shaped notches which can be hermetically sleeved on a transfusion opening of a transfusion bag; the box cover can be hermetically connected with the box body through a sealing element, so that a closed space is formed by the enclosing of the placing groove and the box cover; one end of the box body, which is close to the infusion pump, is provided with an inflator pump communicated with the sealed space, and the air is inflated to the sealed space through the inflator pump so as to increase the air pressure, so that the infusion bag is squeezed to carry out infusion.

As preferred, the infusion pump is for being equipped with the binary channels transfer pump of two infusion poles, the syringe is two-chamber syringe, two-chamber syringe includes cylinder and the spacer of sealing connection at cylinder inner chamber middle part, the spacer is cut apart into cavity and lower cavity with the cylinder inner chamber, it all is equipped with the liquid pushing rod that is used for the injection with lower cavity to go up the cavity, the liquid pushing rod respectively with two infusion pole fixed connection of binary channels transfer pump.

Preferably, the liquid pushing rod comprises a piston and a connecting rod, the piston is connected with an infusion rod of the double-channel infusion pump through the connecting rod, and the shape and the size of the piston are matched with those of the upper cavity or the lower cavity.

Preferably, the shape and size of the spacer are the same as the cross section of the syringe.

Preferably, a plastic pad which is matched with the shape and the size of a transfusion opening of the transfusion bag is arranged in the arc-shaped notch.

Preferably, the sealing element is a sealing rubber strip which is arranged on the edge of one side of the box cover facing the box body.

Preferably, the box cover is provided with an air tap, and an inflation tube of the inflator pump is communicated with the closed space through the air tap.

The utility model discloses following beneficial effect has:

the utility model provides an intelligent first-aid transfusion device, the transfusion pump can automatically control the injecting speed and time of the injector, when rescuing, the nurse can well vacate the time to cooperate with the doctor to complete the cardio-pulmonary resuscitation and rescue, thereby improving the rescue efficiency; the air pump can inflate the closed space to increase air pressure, so that the infusion bag is extruded to infuse, the infusion bag does not need to be hung during outdoor rescue, time is saved, and the use is convenient.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a general schematic view of another aspect of the present invention;

FIG. 3 is an overall schematic view of the dual chamber syringe of the present invention;

fig. 4 is an exploded view of the dual chamber syringe of the present invention.

In the attached drawings, 1, an infusion pump; 11. an infusion rod; 2. a pressurizing box; 21. a box body; 211. a placement groove; 22. a box cover; 221. an air tap; 3. an injector; 31. a needle cylinder; 311. an upper cavity; 312. a lower cavity; 32. a spacer; 33. a liquid pushing rod; 331. a piston; 332. a connecting rod; 4. an inflator pump; 5. an arc-shaped notch.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

Referring to fig. 1-4, the intelligent emergency transfusion device provided in this embodiment includes a transfusion pump 1 and a pressurizing tank 2 disposed at one side of the transfusion pump 1, wherein a syringe 3 is disposed on the transfusion pump 1; the pressurizing box 2 comprises a box body 21, one end of the box body 21 is fixedly connected with the infusion pump 1, and the other end of the box body is provided with a placing groove 211 for placing an infusion bag; a box cover 22 hinged with the box body 21 through a damping rotating shaft is arranged on the placing groove 211, and arc-shaped notches 5 which are in sealing sleeve joint with the infusion port of the infusion bag are formed in the side wall of the box cover 22 and the side wall of the placing groove 211; the case cover 22 can be hermetically connected with the case body 21 through a sealing member, so that a closed space is formed by enclosing the placing groove 211 and the case cover 22; one end of the box body 21 close to the infusion pump 1 is provided with an inflator pump 4 communicated with the sealed space, and the sealed space is inflated by the inflator pump 4 to increase air pressure, so that the infusion bag is squeezed to carry out infusion.

In another embodiment, considering that rescue generally requires 1 mg of epinephrine every 3-5 minutes, meanwhile, 1 milligram of atropine which is injected intravenously for less than or equal to 3 times can be used, on the basis, the infusion pump 1 can be set to be a double-channel infusion pump provided with two infusion rods 11, the injector 3 is set to be a double-cavity injector, the double-cavity injector comprises a needle cylinder 31 and a spacer 32 which is hermetically connected to the middle part of the inner cavity of the needle cylinder 31, the inner cavity of the needle cylinder 31 is divided into an upper cavity 311 and a lower cavity 312 by the spacer 32, both the upper cavity 311 and the lower cavity 312 are provided with liquid pushing rods 33 for injection, the liquid pushing rods 33 are respectively and fixedly connected with the two infusion rods 11 of the, the propelling speeds and the propelling times of the two infusion rods 11 can be respectively set through the two-channel infusion pump, so that the liquid pushing rod 33 is controlled to push adrenaline and atropine to meet the injection requirements.

Further, the plunger 33 includes a piston 331 and a connecting rod 332, the piston 331 is connected to the infusion rod 11 of the dual channel infusion pump through the connecting rod 332, and the piston 331 is adapted to the upper cavity 311 or the lower cavity 312.

Furthermore, the shape and size of the spacer 32 may be the same as the cross-section of the syringe 31 to prevent the mixing of the liquids in the upper chamber 311 and the lower chamber 312.

Further, in order to improve the leakproofness that arc breach 5 cup jointed at the infusion mouth of infusion bag, can be equipped with in arc breach 5 with the plastic pad that the infusion mouth shape and size of infusion bag suited, this plastic pad is made by the softer plastic material of texture, can closely laminate with the infusion mouth of infusion bag, prevents that case lid 22 from leaking gas with the airtight space that standing groove 211 formed.

Further, the sealing member is a sealing rubber strip, and the sealing rubber strip is arranged on the edge of one side of the case cover 22 facing the case body 21, so that after the case cover 22 is covered, the sealing performance between the case cover 22 and the case body 21 can be improved, and the air pressure in the closed space can be maintained for a long time.

Further, an air nozzle 221 may be installed on the case cover 22, an inflation tube of the inflator 4 is communicated with the enclosed space through the air nozzle 221, when the inflator 4 is not used, the air nozzle 221 is closed to close the enclosed space, then the inflator 4 is taken away, and the air nozzle 221 is opened to inflate when the inflator 4 needs to be used, so that the occupied space is reduced.

The utility model discloses a working process and principle:

when intravenous injection is needed, the advancing speed and time of the infusion rod 11 are set on the infusion pump 1, and after the setting, the infusion rod 11 controls the liquid pushing rod 33 to push liquid medicine in the syringe 31 according to the set parameters.

When infusion is needed, the box cover 22 is opened firstly, the infusion bag is placed in the placing groove 211, the infusion opening of the infusion bag extends out of the arc-shaped notch 5, then the box cover 22 is closed, the inflator pump 4 is opened, and the air pressure is increased by inflating the closed space formed by the box cover 22 and the placing groove 211, so that the infusion bag is squeezed to conduct infusion.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an intelligence first aid infusion device which characterized in that: comprises an infusion pump (1) and a pressurizing box (2) arranged on one side of the infusion pump (1), wherein an injector (3) is arranged on the infusion pump (1); the pressurizing box (2) comprises a box body (21), one end of the box body (21) is fixedly connected with the infusion pump (1), and the other end of the box body is provided with a placing groove (211) for placing an infusion bag; a box cover (22) hinged with the box body (21) through a damping rotating shaft is arranged on the placing groove (211), and arc-shaped notches (5) which are in sealing sleeve joint with a transfusion opening of a transfusion bag are formed in the side wall of the box cover (22) and the side wall of the placing groove (211); the box cover (22) can be hermetically connected with the box body (21) through a sealing element, so that a closed space is formed by enclosing the placing groove (211) and the box cover (22); one end of the box body (21) close to the infusion pump (1) is provided with an inflator pump (4) communicated with the sealed space, and the inflator pump (4) inflates the sealed space to increase air pressure so as to extrude the infusion bag to perform infusion.

2. The intelligent ambu device of claim 1, wherein: infusion pump (1) is for being equipped with the binary channels transfer pump of two infusion poles (11), syringe (3) are two-chamber syringe, two-chamber syringe includes cylinder (31) and spacer (32) of sealing connection at cylinder (31) inner chamber middle part, spacer (32) are divided into cavity (311) and lower cavity (312) with cylinder (31) inner chamber, it all is equipped with liquid pushing rod (33) that are used for the injection to go up cavity (311) and lower cavity (312), liquid pushing rod (33) respectively with two infusion poles (11) fixed connection of binary channels transfer pump.

3. The intelligent ambu device of claim 2, wherein: the liquid pushing rod (33) comprises a piston (331) and a connecting rod (332), the piston (331) is connected with the infusion rod (11) of the double-channel infusion pump through the connecting rod (332), and the shape and the size of the piston (331) are adapted to the upper cavity (311) or the lower cavity (312).

4. The intelligent ambu device of claim 3, wherein: the shape and the size of the spacer (32) are the same as the section of the needle cylinder (31).

5. The intelligent ambu device of claim 1, wherein: and a plastic pad which is matched with the shape and the size of a transfusion opening of the transfusion bag is arranged in the arc-shaped notch (5).

6. The intelligent ambu device of claim 1, wherein: the sealing element is a sealing rubber strip which is arranged on the edge of one side, facing the box body (21), of the box cover (22).

7. The intelligent ambu device of claim 1, wherein: an air nozzle (221) is installed on the box cover (22), and an inflation tube of the inflator pump (4) is communicated with the closed space through the air nozzle (221).