CN213911729U

CN213911729U - Novel special transfusion system of chemotherapy

Info

Publication number: CN213911729U
Application number: CN202021736106.5U
Authority: CN
Inventors: 袁燕
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-08-10
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a novel special transfusion device for chemotherapy, which comprises a transfusion bottle, wherein a transfusion tube is arranged at the bottom of the transfusion bottle, a first shell is arranged at the back of the transfusion tube, a sensor is bolted at the top of the first shell, and a threaded shaft is arranged at the front of the first shell; through having designed the infusion bottle, the transfer line, a first casing, the sensor, the screw shaft, a bearing, the screw thread piece, the slider, first slide rail, first belt pulley, micro motor, the second belt pulley, push pedal and push rod, it lacks the velocity of flow that can the infusion of accurate control to have solved, the chemotherapy patient infuses and needs the strict control liquid medicine velocity of flow, but the unable accurate strict control velocity of flow of ordinary transfusion system, and when the infusion has flowed out, can not effectively separate the problem that the air got into, the device can effectively carry out accurate control strictly to the velocity of flow of infusion, simultaneously can also effectively separate the air admission, thereby the device's practicality has been improved.

Description

Novel special transfusion system of chemotherapy

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a novel transfusion device special for chemotherapy.

Background

Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like.

"a novel special transfusion system of tumour chemotherapy" as disclosed in utility model 201921416801.0, it lacks the velocity of flow that can the accurate control infusion, and the chemotherapy patient infuses and needs the strict control liquid medicine velocity of flow, but the unable accurate strict control velocity of flow of ordinary transfusion system to when the infusion has flowed out, can not effective separation air admission, thereby reduced the practicality of current transfusion system, for this we propose a novel special transfusion system of chemotherapy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel special transfusion system of chemotherapy to it that provides in solving above-mentioned background art lacks the velocity of flow that can the accurate control infusion, and the chemotherapy patient infuses and needs the strict control liquid medicine velocity of flow, but the unable accurate strict control velocity of flow of ordinary transfusion system, and when the infusion has flowed out, can not effectively separate the problem that the air got into.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel transfusion device special for chemotherapy comprises a transfusion bottle, wherein a transfusion tube is arranged at the bottom of the transfusion bottle, a first shell is arranged on the back surface of the transfusion tube, a sensor is bolted at the top of the first shell, a threaded shaft is arranged on the front surface of the first shell, bearings are sleeved at two ends of the threaded shaft, the back surface of each bearing is bolted with the first shell, a threaded block is connected with the surface of the threaded shaft in a threaded manner, a sliding block is bolted at the top of the threaded block, a first sliding rail is bolted at the front surface of the first shell, the inside of the first sliding rail is in sliding connection with the sliding block, a first belt pulley is sleeved at one end of the threaded shaft, a micro motor is bolted at the front surface of the first shell, a second belt pulley is sleeved at the output end of the micro motor, the surface of the second belt pulley is in rotating connection with the first belt pulley through a belt, a push plate is bolted at the bottom of the threaded block, one side of the push plate is bolted with a push rod.

Preferably, the front surface of the first shell is bolted with a second sliding rail, and the inside of the second sliding rail is connected with the push plate in a sliding manner.

Preferably, one side of the first shell is bolted with a sub-buckle, the front of the first shell is hinged with a second shell through a hinge, one side of the second shell is bolted with a female buckle, and the back of the female buckle is clamped with the sub-buckle.

Preferably, the front surface of the second casing is bolted with a display screen, and both sides of the front surface of the second casing are bolted with keys.

Preferably, the top of the first shell is bolted with a hanging piece, and a round hole is formed in the hanging piece.

Preferably, one end of the infusion tube is sleeved with a first needle, a baffle is bolted to the surface of the first needle, and one end of the first needle is inserted into the infusion bottle.

Preferably, the other end of the infusion tube is sleeved with a joint, the surface of the joint is sleeved with a connector, and the bottom of the connector is communicated with a connecting tube.

Preferably, the other end of the connecting pipe is sleeved with an operation sheet, and the bottom of the operation sheet is sleeved with a second needle.

Compared with the prior art, the utility model provides a novel special transfusion system of chemotherapy possesses following beneficial effect:

through having designed the infusion bottle, the transfer line, a first casing, the sensor, the screw shaft, a bearing, the screw thread piece, the slider, first slide rail, first belt pulley, micro motor, the second belt pulley, push pedal and push rod, it lacks the velocity of flow that can the infusion of accurate control to have solved, the chemotherapy patient infuses and needs the strict control liquid medicine velocity of flow, but the unable accurate strict control velocity of flow of ordinary transfusion system, and when the infusion has flowed out, can not effectively separate the problem that the air got into, the device can effectively carry out accurate control strictly to the velocity of flow of infusion, simultaneously can also effectively separate the air admission, thereby the device's practicality has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. an infusion bottle; 2. a transfusion tube; 3. a first housing; 4. a sensor; 5. a threaded shaft; 6. a bearing; 7. a thread block; 8. a slider; 9. a first slide rail; 10. a first pulley; 11. a micro motor; 12. a second pulley; 13. pushing the plate; 14. a push rod; 15. a second slide rail; 16. a sub-buckle; 17. a second housing; 18. a female buckle; 19. a display screen; 20. pressing a key; 21. hanging parts; 22. a first needle; 23. a baffle plate; 24. a second needle; 25. a joint; 26. an interface; 27. a connecting pipe; 28. an operation sheet.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a novel transfusion device special for chemotherapy comprises a transfusion bottle 1, a transfusion tube 2 is arranged at the bottom of the transfusion bottle 1, a first shell 3 is arranged at the back of the transfusion tube 2, a sensor 4 is bolted at the top of the first shell 3, a threaded shaft 5 is arranged at the front of the first shell 3, bearings 6 are respectively sleeved at two ends of the threaded shaft 5, the back of each bearing 6 is bolted with the first shell 3, a threaded block 7 is connected with the surface of the threaded shaft 5 in a threaded manner, a sliding block 8 is bolted at the top of the threaded block 7, a first sliding rail 9 is bolted at the front of the first shell 3, the inside of the first sliding rail 9 is in sliding connection with the sliding block 8, a first belt pulley 10 is sleeved at one end of the threaded shaft 5, a micro motor 11 is bolted at the front of the first shell 3, a second belt pulley 12 is sleeved at the output end of the micro motor 11, the surface of the second belt pulley 12 is rotatably connected with the first belt pulley 10 through a belt, a push plate 13 is bolted at the bottom of the threaded block 7, one side of push pedal 13 has been bolted and has been had push rod 14, through having designed infusion bottle 1, the transfer line 2, first casing 3, sensor 4, threaded shaft 5, bearing 6, screw thread piece 7, slider 8, first slide rail 9, first belt pulley 10, micro motor 11, second belt pulley 12, push pedal 13 and push rod 14, it lacks the velocity of flow that can the accurate control infusion to have solved, the chemotherapy patient infuses and needs the strict control liquid medicine velocity of flow, but the unable accurate strict control velocity of flow of ordinary transfusion system, and when the infusion has flowed out, the problem that can not effectively obstruct the air admission, the device can effectively carry out the strict accurate control to the velocity of flow of infusion, simultaneously can also effectively obstruct the air admission, thereby the device's practicality has been improved.

Referring to fig. 2, in order to improve the moving stability of the pushing plate 13, a second sliding rail 15 is bolted to the front surface of the first housing 3, and the inside of the second sliding rail 15 is slidably connected to the pushing plate 13.

Referring to fig. 2 and 3, in order to effectively limit and fix the first housing 3 and the second housing 17, a sub-buckle 16 is bolted to one side of the first housing 3, the front surface of the first housing 3 is hinged to the second housing 17 through a hinge, a female buckle 18 is bolted to one side of the second housing 17, and the back of the female buckle 18 is clamped with the sub-buckle 16.

Referring to fig. 3, in order to facilitate the operation of the medical staff, a display 19 is bolted to the front surface of the second housing 17, and buttons 20 are bolted to both sides of the front surface of the second housing 17.

Referring to fig. 3, in order to effectively hang the first housing 3, a hanging member 21 is bolted to the top of the first housing 3, and a circular hole is formed inside the hanging member 21.

Referring to fig. 1, in order to facilitate the medical staff to insert the first needle 22 into the infusion bottle 1, the first needle 22 is sleeved at one end of the infusion tube 2, the baffle 23 is bolted to the surface of the first needle 22, and one end of the first needle 22 is inserted into the infusion bottle 1.

Referring to fig. 4, in order to facilitate the connection between the connection tube 27 and the infusion tube 2, the other end of the infusion tube 2 is sleeved with the connector 25, the surface of the connector 25 is sleeved with the interface 26, and the bottom of the interface 26 is connected with the connection tube 27.

Referring to fig. 4, in order to facilitate the medical staff to puncture the second needle 24, the other end of the connecting tube 27 is sleeved with an operation piece 28, and the bottom of the operation piece 28 is sleeved with the second needle 24.

The working principle is as follows: when the liquid medicine flows in the infusion tube 2, a user can press the button 20 to start the micro motor 11, so that the micro motor 11 drives the second belt pulley 12 to rotate, then the second belt pulley 12 drives the first belt pulley 10 to rotate through the cooperation of a belt, then the first belt pulley 10 drives the threaded shaft 5 to rotate through the cooperation of the bearing 6, so that the threaded shaft 5 drives the threaded block 7 to move through the cooperation of the sliding block 8 and the first sliding rail 9, so that the threaded block 7 drives the push plate 13 to move through the cooperation of the second sliding rail 15, so that the push plate 13 pushes the push rod 14 to extrude the infusion tube 2, the flow rate of the liquid medicine in the infusion tube 2 can be strictly controlled, thereby accurately and strictly controlling the flow rate of the medicine when the special medicine is infused, when the liquid medicine does not exist in the infusion tube 2, the sensor 4 drives the push rod 14 to close and press the infusion tube 2 through the cooperation of the micro motor 11, so that the air can be blocked.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel special transfusion system for chemotherapy comprises a transfusion bottle (1) and is characterized in that: the infusion bottle is characterized in that an infusion tube (2) is arranged at the bottom of the infusion bottle (1), a first shell (3) is arranged on the back of the infusion tube (2), a sensor (4) is bolted at the top of the first shell (3), a threaded shaft (5) is arranged on the front of the first shell (3), bearings (6) are sleeved at two ends of the threaded shaft (5), the back of each bearing (6) is bolted with the first shell (3), a threaded block (7) is connected to the surface of the threaded shaft (5) in a threaded manner, a sliding block (8) is bolted at the top of the threaded block (7), a first sliding rail (9) is bolted at the front of the first shell (3), the interior of the first sliding rail (9) is slidably connected with the sliding block (8), a first belt pulley (10) is sleeved at one end of the threaded shaft (5), and a micro motor (11) is bolted at the front of the first shell (3), the output of micro motor (11) has cup jointed second belt pulley (12), the surface of second belt pulley (12) is passed through the belt and is connected with first belt pulley (10) rotation, the bottom bolt of screw thread piece (7) has push pedal (13), push rod (14) have been bolted to one side bolt of push pedal (13).

2. The novel transfusion device special for chemotherapy according to claim 1, characterized in that: the front face of the first shell (3) is bolted with a second sliding rail (15), and the inside of the second sliding rail (15) is connected with the push plate (13) in a sliding manner.

3. The novel transfusion device special for chemotherapy according to claim 1, characterized in that: the novel multifunctional portable electronic device is characterized in that a sub-buckle (16) is bolted on one side of the first shell (3), the front face of the first shell (3) is hinged to a second shell (17) through a hinge, a female buckle (18) is bolted on one side of the second shell (17), and the back of the female buckle (18) is connected with the sub-buckle (16) in a clamping mode.

4. The novel transfusion device special for chemotherapy according to claim 3, characterized in that: the front surface of the second shell (17) is bolted with a display screen (19), and the two sides of the front surface of the second shell (17) are bolted with keys (20).

5. The novel transfusion device special for chemotherapy according to claim 1, characterized in that: the top of the first shell (3) is bolted with a hanging piece (21), and a round hole is formed in the hanging piece (21).

6. The novel transfusion device special for chemotherapy according to claim 1, characterized in that: one end of the infusion tube (2) is sleeved with a first needle (22), the surface of the first needle (22) is bolted with a baffle (23), and one end of the first needle (22) is spliced with the infusion bottle (1).

7. The novel transfusion device special for chemotherapy according to claim 1, characterized in that: the other end of the infusion tube (2) is sleeved with a joint (25), the surface of the joint (25) is sleeved with a connector (26), and the bottom of the connector (26) is communicated with a connecting tube (27).

8. The novel transfusion device special for chemotherapy according to claim 7, characterized in that: the other end of the connecting pipe (27) is sleeved with an operation sheet (28), and the bottom of the operation sheet (28) is sleeved with a second needle (24).