CN210873451U

CN210873451U - Multi-pipeline infusion device

Info

Publication number: CN210873451U
Application number: CN201921175084.7U
Authority: CN
Inventors: 吕玲; 游婷; 王瑾; 舒军萍
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-30
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a multi-channel infusion set, including the transfer line, the surface of transfer line is close to the top position and is equipped with the burette, and the top position that the surface of transfer line is located the burette is equipped with the infusion alarm, the one end that the transfer line is close to the infusion alarm is connected with the link, the surface cover of transfer line has the pipe clamp, and the one end that the burette was kept away from to the surface of transfer line is connected with the plug, the position that the surface of transfer line is close to the plug is connected with the filter, and the position cover that the surface of transfer line is close to the filter has infusion regulator and bellows, the bellows is located the one end that the filter was kept away from to the. The utility model discloses security when can improve the transfer line and use, the convenient autonomic change can also freely adjust the figure of connecting pipe, can reduce the check number of times of changing liquid simultaneously, improves the safety of infusion in-process, can also increase the infusion plug according to clinical needs.

Description

Multi-pipeline infusion device

Technical Field

The utility model relates to an infusion set field, in particular to multi-pipeline infusion set.

Background

The infusion is a large dose of injection liquid infused into the body by intravenous drip, is usually packaged in a glass or plastic infusion bottle or bag, does not contain preservative or bacteriostatic agent, and is continuously and stably infused into the vein by adjusting the drip speed of the infusion apparatus when in use so as to supplement body fluid, electrolyte or provide nutrient substances.

At present, according to the disease that the patient is different, different age bracket and different physique needs several bottles of liquid medicines of continuous transport at the infusion in-process, the speed of infusion also distinguishes to some extent moreover, and traditional infusion mode is after a bottle of liquid medicine of transfusing, and the patient need inform the nurse to change another bottle of liquid medicine, needs the speed of nurse according to the condition adjustment infusion of patient simultaneously.

However, in the process of implementing the technical solution in the embodiment of the present application, the inventor finds that the above-mentioned technology has at least the following technical problems: (1) however, since it takes a certain time to wait for a nurse, it is necessary to make a call in advance, and there are two general cases: firstly, if a nurse arrives before infusion is finished, the nurse needs to wait, so that time is wasted, and secondly, if the nurse arrives after infusion is finished, the medicine bottle cannot be replaced in time, so that the phenomenon of blood backflow occurs; (2) because the infusion tube is convenient for a user to move freely, the length of the infusion tube needs to be lengthened when the infusion tube is produced, but when the infusion tube is used, a patient lies on a bed, the infusion tube with the length is not needed, secondly, the redundant infusion tubes are distributed in a scattered mode, not only are the infusion tubes easy to wind, but also the redundant infusion tubes are easy to extrude, the normal speed of infusion is influenced, and therefore the multi-pipeline infusion device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome current not enough, this application embodiment provides a multi-channel infusion set, and this multi-channel infusion set has effectively solved the scattered indiscriminate distribution of unnecessary transfer line, not only twines each other easily, still is extruded easily simultaneously, influences the normal speed of infusion, and then improves the security when the transfer line uses to can reduce the check number of times of changing liquid, guarantee infusion safety, can also increase infusion plug according to clinical needs.

The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows:

the utility model provides a multi-channel infusion set, includes the transfer line, the surface of transfer line is close to the top position and is equipped with the burette, and the top position that the surface of transfer line is located the burette is equipped with the infusion alarm, the one end that the transfer line is close to the infusion alarm is connected with the link, the surface cover of transfer line has the pipe clamp, and the one end that the burette was kept away from to the surface of transfer line is connected with the plug, the position that the surface of transfer line is close to the plug is connected with the filter, and the position cover that the surface of transfer line is close to the filter has infusion regulator and bellows, the bellows is located the one end that the filter was kept away from to the infusion.

Furthermore, the top of link is connected with two feed liquor pipes, and the surface of feed liquor pipe is equipped with the infusion and presss from both sides, and the one end that the link was kept away from to the feed liquor pipe is connected with the plug.

Further, the fixed slots are formed in the outer surfaces of the two sides of the pipe clamp, and the inner diameter of each fixed slot is equal to the outer diameter of the infusion pipe.

Furthermore, the inside of infusion alarm is equipped with pilot lamp, button cell, bee calling organ, and the pilot lamp all passes through wire and button cell's output electric connection with bee calling organ's input.

Furthermore, the infusion regulator is fixedly connected with the corrugated pipe.

Furthermore, the inside of butt joint is close to bottom surface center department and is equipped with the butt joint syringe needle, and the surface cover of butt joint syringe needle has the protective cover.

Further, four preformed grooves have been seted up to the top surface of link equidistant, and the inside of link is close to the interior bottom surface position of preformed groove and is equipped with the butt joint pipe, the internal surface of butt joint pipe is close to top position bonding and has the rubber buffer, and the external diameter of butt joint syringe needle equals with the internal diameter of butt joint pipe.

Further, the outer tube is arranged at the edge of the outer surface of the bottom end of the butt joint, a telescopic tube is movably arranged on the outer surface of the outer tube close to the bottom end of the butt joint through a spring, the inner diameter of the telescopic tube is equal to the outer diameter of the outer tube, and a baffle ring is welded on the outer surface of the outer tube close to the butt joint.

Furthermore, the inner surface of the preformed groove is provided with an internal thread at a position close to the top end, the outer surface of the outer tube is provided with an external thread, and the outer tube is connected with the preformed groove through the internal thread and the external thread.

The embodiment of the application has the advantages that:

1. the pipe clamp is arranged on the outer surface of the infusion tube, so that the problems of overlong infusion and random distribution are effectively solved, and the safety of the infusion tube in use is improved;

2. the corrugated pipe is arranged on the outer surface of the infusion tube, so that the problem that the infusion tube is easily damaged or excessively bent to affect infusion due to the fact that the infusion tube is exposed outside is effectively solved, and the use safety of the infusion tube is further improved;

3. the connecting frame is arranged at the top end of the infusion tube, so that the problem of low medicine replacement speed is effectively solved, the medicine replacement speed is further improved, and the automatic replacement is convenient;

4. because the inner surface of the preformed groove is provided with the internal thread and the outer surface of the outer pipe is provided with the external thread, the number of the connecting pipes can be freely adjusted according to the requirements of users;

5. can reduce the checking times of replacing liquid, ensure the safety of infusion and can also increase infusion plugs according to clinical requirements.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-channel infusion device of the present invention;

FIG. 2 is a cross-sectional view of a tube clamp of a multi-channel infusion set of the present invention;

FIG. 3 is a structural diagram of a connection frame and a butt joint in the multi-channel infusion device of the present invention;

FIG. 4 is a partial cross-sectional view of a connection frame of a multi-channel infusion set of the present invention;

FIG. 5 is a partial cross-sectional view of the docking head of a multi-channel infusion set of the present invention;

fig. 6 is a partial sectional view of the infusion tube and the plug in the multi-channel infusion device of the present invention.

In the figure: 1. a transfusion tube; 2. a dropper; 3. an infusion alarm; 4. a connecting frame; 5. a transfusion clip; 6. a plug; 7. an infusion regulator; 8. a filter; 9. a plug; 10. a pipe clamp; 11. a bellows; 12. a butt joint; 13. reserving a groove; 14. butt-joint pipes; 15. an outer tube; 16. a telescopic tube.

Detailed Description

The embodiment of the application solves the problem that the liquid medicine of an infusion bottle in the prior art is completely infused and another bottle of liquid medicine is not changed, even the phenomenon of blood backflow occurs, so that the medicine replacement speed is improved, the automatic replacement is convenient, and the number of connecting pipes can be freely adjusted according to the needs of a user.

In the embodiment of the application, in order to solve the problems that the resolving efficiency of the defluorination filter material is low and the regeneration liquid cannot be fully utilized, the general idea is as follows:

referring to fig. 1-6, a multi-channel transfusion device comprises a transfusion tube 1, a dropper 2 is arranged on the outer surface of the transfusion tube 1 near the top end, an infusion alarm 3 is arranged on the outer surface of the infusion tube 1 above the dropper 2, one end of the infusion tube 1 close to the infusion alarm 3 is connected with a connecting frame 4, a tube clamp 10 is sleeved on the outer surface of the infusion tube 1, and one end of the outer surface of the transfusion tube 1 far away from the dropper 2 is connected with a plug 9, the position of the outer surface of the transfusion tube 1 near the plug 9 is connected with a filter 8, and the position of the outer surface of the transfusion tube 1 close to the filter 8 is sleeved with a transfusion regulator 7 and a corrugated tube 11, the corrugated tube 11 is positioned at one end of the transfusion regulator 7 far away from the filter 8, and the transfusion regulator 7 is fixedly connected with the corrugated pipe 11, the bottom end of the connecting frame 4 is provided with a connecting pipe, and one end of the connecting pipe, which is far away from the connecting frame 4, is connected with a butt joint 12.

Referring to fig. 1, the top end of the connecting frame 4 is connected with two liquid inlet pipes, the outer surfaces of the liquid inlet pipes are provided with infusion clamps 5, and one ends of the liquid inlet pipes, which are far away from the connecting frame 4, are connected with plugs 6.

Referring to fig. 2, the outer surfaces of both sides of the tube clamp 10 are provided with fixing grooves, and the inner diameters of the fixing grooves are equal to the outer diameter of the infusion tube 1.

Referring to fig. 1, the infusion alarm 3 is internally provided with an indicator lamp, a button cell and a buzzer, and the input ends of the indicator lamp and the buzzer are electrically connected with the output end of the button cell through a lead.

Referring to fig. 1, the infusion regulator 7 is fixedly connected to the bellows 11.

Referring to fig. 5, a docking needle is disposed inside the docking head 12 near the center of the outer surface of the bottom end, and a protective cover is sleeved on the outer surface of the docking needle.

Referring to fig. 4, four preformed grooves 13 are formed in the outer surface of the top end of the connecting frame 4 at equal intervals, a butt joint pipe 14 is arranged in the connecting frame 4 and close to the inner bottom surface of the preformed grooves 13, a rubber plug is bonded to the inner surface of the butt joint pipe 14 and close to the top end, and the outer diameter of the butt joint needle is equal to the inner diameter of the butt joint pipe 14.

Referring to fig. 5, an outer tube 15 is disposed at an edge of an outer surface of a bottom end of the butt joint 12, an extension tube 16 is movably mounted at a position, close to the bottom end, of the outer surface of the outer tube 15 through a spring, an inner diameter of the extension tube 16 is equal to an outer diameter of the outer tube 15, and a stop ring is welded at a position, close to the butt joint 12, of the outer surface of the outer tube 15.

Referring to fig. 4-5, the inner surface of the preformed groove 13 is provided with an internal thread near the top end, the outer surface of the outer tube 15 is provided with an external thread, and the outer tube 15 is connected with the preformed groove 13 through the internal thread and the external thread.

Before use, different numbers of connecting frames 4 are selectively added according to requirements, when in installation, the protective cover sleeved on the outer surface of the butt joint needle head is firstly removed to expose the butt joint needle head inside, because the outer surface of the outer tube 15 is provided with the telescopic tube 16 through the spring, the telescopic tube 16 moves downwards under the action of the spring, the butt joint needle can be wrapped, the user is prevented from touching the butt joint needle, and then, the butt joint 12 is inserted into the pre-groove 13 at the top end of the other connecting frame 4, so that the butt joint needle pierces the rubber plug, and then finishing the communication between the butt joint 12 and the connecting frame 4, then manually rotating the butt joint 12 to enable the butt joint 12 to drive the external thread on the outer surface of the outer pipe 15 to be connected with the internal thread of the reserved groove 13, finishing the connection between the butt joint 12 and the connecting frame 4, and finally repeating the steps to connect the plug 6 with the butt joint 12 with the connecting frame 4.

When the infusion device is used, different plugs 6 are inserted into the bottom ends of the medicine bottles, one plug 6 is connected with normal saline, then the infusion clamp 5 at the bottom end needing infusion is opened, other infusion clamps 5 not needing infusion are closed, the infusion regulator 7 is opened, liquid in the medicine bottles flows down, the infusion needle is connected with the plug 9, the infusion needle is inserted into the vein of a patient, the infusion tube 1 is folded firstly according to the distance between the patient and the medicine bottles, then the infusion tube 1 is clamped into the fixed groove, the infusion tube 1 is clamped by the tube clamp 10, the infusion tube 1 is folded and unfolded, the condition that the infusion tube 1 is wound or extruded is avoided, then the corrugated tube 11 is pulled out, the outer surface of the infusion tube 1 is protected, excessive bending of the infusion tube 1 is avoided, when one bottle of medicine falls off, the infusion clamp 5 is manually pressed down, infusion is stopped, and the transfusion clamp 5 filled with the normal saline is opened, so that the normal saline conveys the residual liquid medicine in the pipeline into the human body, and then the transfusion clamp 5 at the bottom end of the next medicine bottle is opened to continue transfusion, thereby facilitating the independent adjustment.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a multi-channel infusion set, includes transfer line (1), the surface of transfer line (1) is close to the top position and is equipped with burette (2), and the top position that the surface of transfer line (1) is located burette (2) is equipped with infusion alarm (3), its characterized in that: one end that transfer line (1) is close to infusion alarm (3) is connected with link (4), the surface cover of transfer line (1) has pipe clamp (10), and the surface of transfer line (1) keeps away from the one end of burette (2) and be connected with plug (9), the position that the surface of transfer line (1) is close to plug (9) is connected with filter (8), and the surface of transfer line (1) has infusion regulator (7) and bellows (11) near the position cover of filter (8), bellows (11) are located infusion regulator (7) and keep away from the one end of filter (8), the bottom of link (4) is equipped with the connecting pipe, and the one end that link (4) were kept away from to the connecting pipe is connected with butt joint (12).

2. A multi-channel infusion device as claimed in claim 1, wherein: the top of link (4) is connected with two feed liquor pipes, and the surface of feed liquor pipe is equipped with infusion and presss from both sides (5), and the one end that link (4) were kept away from to the feed liquor pipe is connected with plug (6).

3. A multi-channel infusion device as claimed in claim 1, wherein: the outer surfaces of two sides of the pipe clamp (10) are provided with fixing grooves, and the inner diameters of the fixing grooves are equal to the outer diameter of the infusion pipe (1).

4. A multi-channel infusion device as claimed in claim 1, wherein: the infusion alarm (3) is internally provided with an indicator lamp, a button cell and a buzzer, and the indicator lamp and the input end of the buzzer are electrically connected with the output end of the button cell through a lead.

5. A multi-channel infusion device as claimed in claim 1, wherein: the infusion regulator (7) is fixedly connected with the corrugated pipe (11).

6. A multi-channel infusion device as claimed in claim 1, wherein: the inside of butt joint (12) is close to bottom surface center department and is equipped with the butt joint syringe needle, and the surface cover of butt joint syringe needle has the protective cover.

7. A multi-channel infusion device as claimed in claim 6, wherein: four reservation grooves (13) have been seted up to the top surface of link (4) equidistant, and the interior bottom surface position that the inside of link (4) is close to reservation groove (13) is equipped with butt joint pipe (14), the internal surface of butt joint pipe (14) is close to top position and bonds and has the rubber buffer, and the outer diameter of butt joint syringe needle equals with the inner diameter of butt joint pipe (14).

8. A multi-channel infusion device as claimed in claim 7, wherein: the outer surface border position in bottom of butt joint (12) is equipped with outer tube (15), and the surface of outer tube (15) has flexible pipe (16) near the bottom position through spring movable mounting, the internal diameter of flexible pipe (16) equals with the external diameter of outer tube (15), the position welding that the surface of outer tube (15) is close to butt joint (12) has the fender ring.

9. A multi-channel infusion device as claimed in claim 8, wherein: the inner surface of the preformed groove (13) is provided with an internal thread at a position close to the top end, the outer surface of the outer tube (15) is provided with an external thread, and the outer tube (15) is connected with the preformed groove (13) through the internal thread and the external thread.