CN210750649U

CN210750649U - Infusion apparatus for cardiovascular department

Info

Publication number: CN210750649U
Application number: CN201921399240.8U
Authority: CN
Inventors: 尹志勇; 范林妮; 陶凌
Original assignee: Fourth Military Medical University FMMU
Current assignee: Fourth Military Medical University FMMU
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a transfusion device for cardiovascular department, which belongs to the technical field of medical transfusion device, and comprises a connecting main pipe, wherein the top of the outer side wall of the connecting main pipe is provided with a connecting mechanism, a safety mechanism is arranged at the bottom of the outer side wall of the connecting main pipe, a fixing mechanism is arranged on the outer side wall of a liquid outlet pipe, a transfusion bottle and the transfusion device can be clamped conveniently through the matching of a claw, a spring and a connecting seat, the connection stability is increased, a rubber plug is utilized to drive a bearing ball to suspend in a containing cavity through the rubber plug, finally the liquid in the containing cavity flows out, the liquid outlet of the containing cavity is blocked, the blood backflow is prevented, the sealing performance of the rubber plug can be increased through the film sleeve coated by the outer side wall of the rubber plug, meanwhile, the connecting groove can be fixed at the wrist of a patient through the matching design of a first connecting, then the transfusion needle is fixed.

Description

Infusion apparatus for cardiovascular department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an infusion apparatus for cardiovascular medicine.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is mainly formed by connecting a needle head, an infusion tube, a Murphy's dropper, a flow control switch, a puncture needle and the like, and part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.

The existing transfusion device is usually fixed by being stuck with a medical adhesive tape at a venous transfusion position when in use, the fixation is unstable, a patient can easily hurt the blood vessel at the acupuncture position when moving carelessly, in addition, the connection of the existing transfusion device at the connection position of a transfusion bottle is not tight, the puncture needle is easy to fall off due to collision, meanwhile, the existing transfusion device is used, the patient must pay attention to the amount of liquid medicine in the transfusion bottle constantly, when the liquid medicine in the transfusion bottle is finished soon, the medical personnel needs to be immediately informed to pull out the needle or replace the liquid medicine, if the patient can not find that the blood can flow back from the tail end of the transfusion device in time, various medical accidents such as bacterial infection and even septicemia are caused, and the personal safety of the patient.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above and/or problems with existing infusion sets, the present invention is provided.

Therefore, the utility model aims at providing a cardiovascular transfusion system for internal medicine, it fixes only to paste with medical adhesive tape in venous transfusion department usually when can solving current transfusion system and use, it is fixed unstable, injure the blood vessel of acupuncture department very easily when the patient removes carelessly, and, current transfusion system is not inseparable in infusion bottle junction connection, lead to the pjncture needle to drop because of the collision easily, and simultaneously, current transfusion system in use, the patient must pay attention to the liquid medicine volume in the transfusion bottle constantly, when liquid medicine in the transfusion bottle finishes soon, need inform immediately that medical personnel pull out the needle or change liquid medicine, if the doctor can not in time discover to make blood follow the terminal backward flow of transfusion system, cause various medical negligence such as bacterial infection septicemia even, harm the problem of patient's personal safety.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an infusion set for cardiovascular surgery, comprising: connect and be responsible for, coupling mechanism, safety mechanism, drain pipe and fixed establishment, it sets up to connect the lateral wall top of being responsible for coupling mechanism, safety mechanism locates connect and be responsible for the lateral wall bottom, the drain pipe with safety mechanism intercommunication, fixed establishment locates the drain pipe lateral wall.

As the utility model discloses a preferred scheme of cardiovascular department's transfusion system, wherein: the connecting mechanism comprises a connecting seat, clamping jaws, a spring and a puncture needle, wherein the left side and the right side of the outer side wall of the connecting seat are movably connected with the clamping jaws, the clamping jaws are connected with one side through the spring in a looking mode, and the puncture needle is communicated with the connecting main pipe.

As the utility model discloses a preferred scheme of cardiovascular department's transfusion system, wherein: safety mechanism is including holding chamber, rubber buffer, film cover and bearing ball, it locates to hold the chamber connect and be responsible for lateral wall bottom, just hold the chamber with connect and be responsible for the intercommunication, it sets up to hold the intracavity lateral wall the rubber buffer, rubber buffer lateral wall cladding film cover, bearing ball rigid coupling in hold intracavity lateral wall bottom, it has the dropping liquid pipe to hold intracavity lateral wall top integrated into one piece.

As the utility model discloses a preferred scheme of cardiovascular department's transfusion system, wherein: the drain pipe comprises a dripping speed regulator and an infusion needle, the dripping speed regulator is sleeved on the outer side wall of the drain pipe, and the infusion needle is arranged at the end part of the drain pipe.

As the utility model discloses a preferred scheme of cardiovascular department's transfusion system, wherein: fixed establishment includes spread groove, first connecting band, buckle, second connecting band and connecting hole, the spread groove is located the drain pipe lateral wall, the spread groove is located drip speed regulator with between the transfusion needle, just integrated into one piece has the interlayer in the spread groove, can set up the heating package, the spread groove lateral wall with first connecting band one end swing joint, the other end rigid coupling of first connecting band the buckle, second connecting band rigid coupling in the spread groove lateral wall, just it is a plurality of to be linear even equidistance on the second connecting band to set up the connecting hole.

Compared with the prior art: be convenient for press from both sides infusion bottle and transfusion system tightly through jack catch and spring and connecting seat cooperation, increase and connect the steadiness, and through the rubber buffer that holds the intracavity setting, film cover and bearing ball, utilize the rubber buffer to drive the bearing ball suspension and holding the intracavity, finally at the liquid that holds the intracavity, the liquid outlet that will hold the chamber is stifled died, prevent the blood backward flow, the leakproofness of rubber buffer can be increased to the film cover of rubber buffer lateral wall cladding, and simultaneously, through first connecting band, the second connecting band can be fixed the spread groove in patient's wrist department with buckle and connecting hole complex design, fix infusion needle infusion hose position, thereby fix infusion needle position, and integrated into one piece has the interlayer can set up the heating package in the spread groove, when using in cold day, accessible heating package heats infusion liquid, increase patient's comfort level.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of part A of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a transfusion system for cardiovascular medicine, be convenient for press from both sides infusion bottle and transfusion system tightly through jack catch and spring and connecting seat cooperation, increase and connect the steadiness, and through the rubber buffer that holds the intracavity setting, film cover and bearing ball, utilize the rubber plug to drive the bearing ball and suspend holding the intracavity, finally in the liquid that holds the intracavity flowing away, the liquid outlet that will hold the chamber blocks up, prevent blood reflux, the film cover of rubber buffer lateral wall cladding can increase the leakproofness of rubber buffer, please refer to figure 1, include, connect person in charge 100, coupling mechanism 200, safety mechanism 300, drain pipe 400 and fixed establishment 500.

Referring to fig. 1, the main connection pipe 100 is an infusion connection pipe made of a composite material of polyvinyl chloride, and the connection pipe 100 is used for connecting 200 and a safety mechanism 300;

continuing to refer to fig. 1, the connecting mechanism 200 has a connecting base 210, jaws 220, a spring 230 and a puncture needle 240, specifically, the jaws 220 are movably connected to the left and right sides of the outer side wall of the connecting base 210, the jaws 220 are used for matching with the spring 230 and the connecting base 210 to facilitate clamping, the two jaws 220 are connected with each other through the spring 230 at the side of the connecting base, the puncture needle 240 is arranged at the top of the outer side wall of the connecting main pipe 100, the puncture needle 240 is communicated with the connecting main pipe 100, and the puncture needle 240;

with reference to fig. 1 and fig. 2, the safety mechanism 300 includes a receiving cavity 310, a rubber stopper 320, a film sleeve 330 and a bearing ball 340, specifically, the receiving cavity 310 is adhered to the bottom of the outer side wall of the connecting main pipe 100, the receiving cavity 310 is communicated with the connecting main pipe 100, the receiving cavity 310 is made of a polyvinyl chloride material, the receiving cavity 310 is used for disposing the rubber stopper 320, the rubber stopper 320 is disposed on the inner side wall of the receiving cavity 310, the rubber stopper 320 is used for controlling the liquid outlet end of the receiving cavity 310 by cooperating with the bearing ball 340 and the film sleeve 330, the outer side wall of the rubber stopper 320 is covered with the film sleeve 330, the film sleeve 330 is used for increasing the sealing performance of the rubber stopper 320, the bearing ball 340 is clamped to the bottom of the outer side wall of the receiving cavity;

referring to fig. 1, the outlet tube 400 has a dropping speed regulator 410 and an infusion needle 420, specifically, the outer side wall of the outlet tube 400 is sleeved with the dropping speed regulator 410, the dropping speed regulator 410 is connected with the outlet tube 400 in a sliding manner, the dropping speed regulator 410 is used for regulating the infusion speed, and the infusion needle 420 is communicated with the end of the outlet tube 400 through an infusion hose;

with reference to fig. 1 and fig. 3, the fixing mechanism 500 includes a connecting groove 510, a first connecting band, a buckle 530, a second connecting band 540 and connecting holes 550, specifically, the connecting groove 510 is sleeved on the outer side wall of the outlet tube 400, the connecting groove 510 is located between the dropping speed regulator 410 and the infusion needle 420, a heating pack is integrally formed in the connecting groove 510, a partition is disposed in the connecting groove 510, the connecting groove 510 is used for placing an infusion hose for fixing the infusion needle 420, the right side wall of the connecting groove 510 is movably connected with one end of the first connecting band 520, the buckle 530 is sewn at the other end of the first connecting band 520, the buckle 530 is used for being clamped with the connecting holes 550, the first connecting band 520 is used for being matched with the second connecting band 540 to fix the position of the infusion needle 420, the second connecting band 540 is adhered to the left side wall of the connecting groove 510, and five;

the working principle is as follows: when the utility model is used, the clamping of the infusion bottle and the infusion apparatus is facilitated through the matching of the clamping jaw 220, the spring 230 and the connecting seat 210, the connection stability is increased, the rubber plug 320, the film sleeve 330 and the bearing ball 340 which are arranged in the accommodating cavity 310 are utilized to drive the bearing ball 340 to suspend in the accommodating cavity 310, finally, the liquid in the accommodating cavity 310 flows out, the liquid outlet of the accommodating cavity 310 is blocked, the blood backflow is prevented, the film sleeve 330 coated on the outer side wall of the rubber plug 320 can increase the sealing performance of the rubber plug 320, meanwhile, the connecting groove 510 can be fixed at the wrist of a patient through the design of the matching of the first connecting belt 520, the second connecting belt 530, the buckle 530 and the connecting hole 550, the position of the infusion needle 420 is fixed, and the heating bag can be arranged in the connecting groove 510 through an interlayer formed integrally, when using in cold day, the accessible adds the thermal bag and heats infusion liquid, increases patient's comfort level.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An infusion set for cardiovascular surgery, comprising: connect and be responsible for (100), coupling mechanism (200), safety mechanism (300), drain pipe (400) and fixed establishment (500), it sets up to connect and be responsible for (100) lateral wall top coupling mechanism (200), safety mechanism (300) are located connect and be responsible for (100) lateral wall bottom, drain pipe (400) with safety mechanism (300) intercommunication, fixed establishment (500) are located drain pipe (400) lateral wall.

2. The infusion set for cardiovascular surgery according to claim 1, wherein the connection mechanism (200) comprises a connection base (210), jaws (220), a spring (230) and a puncture needle (240), the jaws (220) are movably connected to the left and right sides of the outer side wall of the connection base (210), the two jaws (220) are connected through the spring (230) on one side in view, and the puncture needle (240) is communicated with the connection main pipe (100).

3. The infusion set for cardiovascular department according to claim 1, wherein the safety mechanism (300) comprises a holding cavity (310), a rubber plug (320), a film sleeve (330) and a bearing ball (340), the holding cavity (310) is arranged at the bottom of the outer side wall of the connecting main pipe (100), the holding cavity (310) is communicated with the connecting main pipe (100), the inner side wall of the holding cavity (310) is provided with the rubber plug (320), the outer side wall of the rubber plug (320) is coated with the film sleeve (330), the bearing ball (340) is fixedly connected at the bottom of the outer side wall of the holding cavity (310), and the top of the inner side wall of the holding cavity (310) is integrally formed with a dripping pipe (311).

4. The cardiovascular internal medicine infusion apparatus according to claim 1, wherein the outlet tube (400) comprises a dropping speed regulator (410) and an infusion needle (420), the dropping speed regulator (410) is sleeved on the outer side wall of the outlet tube (400), and the infusion needle (420) is arranged at the end of the outlet tube (400).

5. The cardiovascular internal medicine infusion set according to claim 4, wherein the fixing mechanism (500) comprises a connecting groove (510), a first connecting belt, a buckle (530), a second connecting belt (540) and a connecting hole (550), the connecting groove (510) is arranged on the outer side wall of the liquid outlet pipe (400), the connecting groove (510) is positioned between the dripping speed regulator (410) and the infusion needle (420), an interlayer is integrally formed in the connecting groove (510), a heating bag can be arranged, the outer side wall of the connecting groove (510) is movably connected with one end of the first connecting belt, the other end of the first connecting belt is fixedly connected with the buckle (530), the second connecting belt (540) is fixedly connected with the outer side wall of the connecting groove (510), and the second connecting belt (540) is provided with a plurality of connecting holes (550) in a linear uniform equidistant manner.