CN214970182U

CN214970182U - Auxiliary citric acid infusion device for hemofiltration

Info

Publication number: CN214970182U
Application number: CN202120698204.2U
Authority: CN
Inventors: 薛云龙; 李楠; 武秀连; 张淑娜; 谷艳梅
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-03
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a citric acid infusion device for assisting blood filtration, in particular to the technical field of medical instruments, which comprises a disposable infusion device shell, wherein three groups of infusion mechanisms are uniformly arranged on two sides of the disposable infusion device shell, a main infusion tube is arranged inside the disposable infusion device shell, a first perforation is arranged at the bottom of the disposable infusion device shell in a penetrating way, the bottom end of the main infusion tube passes through the first perforation and extends to the bottom of the disposable infusion device shell, and a joint is arranged at the bottom of the main infusion tube; the infusion mechanism comprises an arc-shaped connecting block fixedly arranged on the outer side of the shell of the disposable infusion device, and an infusion bag hook is movably hinged to the bottom of the arc-shaped connecting block. The utility model discloses a set up six groups of infusion mechanisms, can establish ties many bags of citric acid together, the single change time can prolong about 6 times, and can not interrupt the treatment and frequently change the liquid bag and influence anticoagulant infusion dosage.

Description

Auxiliary citric acid infusion device for hemofiltration

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, the utility model relates to a blood is strained supplementary citric acid infusion ware of using.

Background

Departments such as a blood purification center or a monitoring room for blood filtration treatment can adopt various modes to perform pipeline anticoagulation, and the common mode is anticoagulation treatment by citric acid liquid; the dosage of the citric acid solution is about 180ml per hour according to medical advice, and the dosage of the citric acid solution per bag is 200ml, so that the replacement is too frequent, and the dosage is inaccurate; the gold treasure hemofilter citric acid is suspended in the PBP pump, and the treatment effect can be influenced by stopping the treatment when the PBP pump is replaced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a supplementary citric acid infusion ware of using of hemofiltration, through setting up six infusion mechanisms of group, can be in the same place many bags of citric acid series connection, the single change time can prolong about 6 times, and can not interrupt the treatment and frequently change the liquid bag and influence anticoagulant infusion dosage to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a citric acid infusion device for assisting blood filtration comprises a disposable infusion device shell, wherein three groups of infusion mechanisms are uniformly arranged on two sides of the disposable infusion device shell, a main infusion tube is arranged in the disposable infusion device shell, a first through hole penetrates through the bottom of the disposable infusion device shell, the bottom end of the main infusion tube penetrates through the first through hole and extends to the bottom of the disposable infusion device shell, and a joint is arranged at the bottom of the main infusion tube;

infusion mechanism is including the fixed arc connecting block that sets up in the disposable infusion ware shell outside, arc connecting block bottom activity articulates there is the infusion bag couple, infusion bag couple bottom is provided with inferior transfer line, infusion ware shell both sides evenly are provided with a plurality of second and perforate, inferior transfer line one end runs through the second and perforates and extend to inside the disposable infusion ware shell, inferior transfer line is in the inside one end and the main transfer line of disposable infusion ware shell and is linked together, the inferior transfer line other end is provided with infusion ware interface, inferior transfer line is in the outside one of disposable infusion ware shell and serves and be provided with and open and close the clip.

In a preferred embodiment, two sets of receiving grooves are respectively arranged on two sides of the surface of the disposable infusion set shell, and the number of the receiving grooves in each set is 6.

In a preferred embodiment, the top of the disposable infusion set shell is provided with a connecting end, and a hanging hole is arranged on the connecting end in a penetrating way.

In a preferred embodiment, a connection interface is arranged at the joint of the main infusion tube and the connector, the main infusion tube is fixedly connected with the connection interface, and the connector is in threaded connection with the connection interface.

In a preferred embodiment, the fitting is made of a sterile plastic material.

In a preferred embodiment, the disposable infusor housing is set to 30 centimeters in length.

The utility model discloses a technological effect and advantage: through setting up six infusion mechanisms, the infusion bag that will carry out the infusion hangs in disposable infusion ware shell side through the infusion bag couple, then insert the infusion bag with the infusion ware interface on the time transfer line in the infusion bag, then the liquid medicine in the infusion bag is along with time transfer line and flow in the main transfer line, when changing infusion bag, clip inferior transfer line through opening and close the clip, thereby can change new infusion bag, compared with the prior art, can be in the same place many bags citric acid series connection, single change time can prolong about 6 times, and can not interrupt treatment and frequently change the liquid bag and influence anti-coagulation liquid infusion dosage.

Drawings

Fig. 1 is a front view of the overall structure of the present invention in use.

Fig. 2 is a schematic view of a partial structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the transfusion mechanism of the utility model when dispersed.

Fig. 4 is a schematic structural view of the infusion mechanism of the present invention when stored.

The reference signs are: 1. a disposable infusion set housing; 2. a main infusion tube; 3. a first perforation; 4. a joint; 5. an arc-shaped connecting block; 6. the infusion bag is hooked; 7. a secondary infusion tube; 8. a second perforation; 9. an infusion device interface; 10. opening and closing the clamp; 11. a receiving groove; 12. a connecting end; 13. a hanging hole; 14. and connecting the interface.

Detailed Description

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

Referring to the attached drawings 1-4 of the specification, the citric acid infusion device for assisting hemofiltration comprises a disposable infusion device shell 1, wherein three groups of infusion mechanisms are uniformly arranged on two sides of the disposable infusion device shell 1, a main infusion tube 2 is arranged inside the disposable infusion device shell 1, a first through hole 3 penetrates through the bottom of the disposable infusion device shell 1, the bottom end of the main infusion tube 2 penetrates through the first through hole 3 and extends to the bottom of the disposable infusion device shell 1, and a joint 4 is arranged at the bottom of the main infusion tube 2. Further, the joint 4 in this application can be a screw joint or a rubber plug structure, which is convenient for connecting with a machine pipeline.

Infusion mechanism is including the fixed arc connecting block 5 that sets up in the 1 outside of disposable infusion ware shell, 5 bottom activities of arc connecting block articulate there is infusion bag couple 6, infusion bag couple 6 bottoms are provided with inferior transfer line 7, infusion ware shell both sides evenly are provided with a plurality of second and perforate 8, inferior transfer line 7 one end runs through second perforation 8 and extends to disposable infusion ware shell 1 inside, inferior transfer line 7 is in the one end of disposable infusion ware shell 1 inside and is linked together with main transfer line 2, inferior transfer line 7 other end is provided with infusion ware interface 9, inferior transfer line 7 is served in one of disposable infusion ware shell 1 outside and is provided with and opens and close clip 10.

A specific embodiment; when the infusion bag replacing clamp is used, an infusion bag needing to be infused is hung on the side face of the shell 1 of the disposable infusion device through the infusion bag hook 6, then the infusion device connector 9 on the secondary infusion tube 7 is inserted into the infusion bag, then liquid medicine in the infusion bag flows into the main infusion tube 2 along with the secondary infusion tube 7, and when the infusion bag is replaced, the secondary infusion tube 7 is clamped through the opening and closing clamp 10, so that the new infusion bag can be replaced.

As shown in the attached drawing 3, two sides of the surface of the shell 1 of the disposable infusion device are respectively provided with a group of accommodating grooves 11, and the number of the accommodating grooves 11 in each group is set to be 6, so that the infusion bag hooks 6 and the secondary infusion tubes 7 can be accommodated conveniently.

As shown in the attached drawing 1, a connecting end 12 is arranged at the top of the disposable infusion set housing 1, and a hanging hole 13 is arranged on the connecting end 12 in a penetrating manner so as to facilitate the placement of an infusion set.

As shown in fig. 1, a connection interface 14 is provided at a connection position of the main infusion tube 2 and the connector 4, the main infusion tube 2 is fixedly connected with the connection interface 14, and the connector 4 is in threaded connection with the connection interface 14, so as to facilitate replacement of a new connector 4.

As shown in fig. 1, the joint 4 is made of a sterile plastic material or a rubber material.

As shown in the attached figure 1, the length of the shell 1 of the disposable infusion set is set to be 30 cm, so that the inaccurate metering of the gold treasure hemofilter pump caused by overlong length is avoided.

The utility model discloses the theory of operation: firstly, the device can be applied in the form of a multi-head infusion tube when a PBP pump of a gold treasure blood filter machine is used or other blood filter machines are used for independently infusing citric acid, when the utility model is used, an infusion device is hung at a proper position through a hanging hole 13, then infusion bag hooks 6 and a secondary infusion tube 7 at two sides of a shell 1 of a disposable infusion device are taken out from a containing groove 11 in sequence, (the infusion bag hooks 6 and the secondary infusion tube 7 can be contained in the containing groove 11 when not used and can not scratch patients or medical staff), then an infusion bag needing infusion is hung at the side of the shell 1 of the disposable infusion device through the infusion bag hooks 6, an infusion device interface 9 on the secondary infusion tube 7 is inserted into the infusion bag, and because an opening and closing clamp 10 on the secondary infusion tube 7 is in an open state at the beginning, the liquid medicine in the infusion bag flows into a main infusion tube 2 along with the secondary infusion tube 7, and at this moment, the connector 4 at the bottom of the main infusion tube 2 is connected with a machine so as to carry out infusion, and when a new infusion bag needs to be replaced, the secondary infusion tube 7 is clamped by the opening and closing clamp 10 so as to replace the new infusion bag.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a supplementary citric acid infusion ware that uses of hemofiltration, includes disposable infusion ware shell (1), its characterized in that: three groups of infusion mechanisms are uniformly arranged on two sides of the disposable infusion device shell (1), a main infusion tube (2) is arranged in the disposable infusion device shell (1), a first through hole (3) penetrates through the bottom of the disposable infusion device shell (1), the bottom end of the main infusion tube (2) penetrates through the first through hole (3) and extends to the bottom of the disposable infusion device shell (1), and a joint (4) is arranged at the bottom of the main infusion tube (2);

infusion mechanism is including fixed arc connecting block (5) that set up in disposable infusion ware shell (1) outside, arc connecting block (5) bottom activity articulates there is infusion bag couple (6), infusion bag couple (6) bottom is provided with inferior transfer line (7), infusion ware shell both sides evenly are provided with a plurality of second perforation (8), inferior transfer line (7) one end is run through the second perforation (8) and is extended to inside disposable infusion ware shell (1), inferior transfer line (7) are linked together in the inside one end of disposable infusion ware shell (1) and main transfer line (2), inferior transfer line (7) other end is provided with infusion ware interface (9), inferior transfer line (7) are served and are provided with on being in disposable infusion ware shell (1) outside and open and close clip (10).

2. The hemofiltration-assisted citric acid infusion set according to claim 1, characterized in that: two sides of the surface of the disposable infusion device shell (1) are respectively provided with a group of accommodating grooves (11), and the number of the accommodating grooves (11) in each group is set to be 6.

3. The hemofiltration-assisted citric acid infusion set according to claim 1, characterized in that: the disposable infusion device is characterized in that a connecting end (12) is arranged at the top of the disposable infusion device shell (1), and a hanging hole (13) penetrates through the connecting end (12).

4. The hemofiltration-assisted citric acid infusion set according to claim 1, characterized in that: the main infusion tube (2) is fixedly connected with the connecting interface (14), and the joint (4) is in threaded connection with the connecting interface (14).

5. The hemofiltration-assisted citric acid infusion set according to claim 1, characterized in that: the joint (4) is made of a sterile plastic material.

6. The hemofiltration-assisted citric acid infusion set according to claim 1, characterized in that: the length of the disposable infusion device shell (1) is set to be 30 cm.