Medical intelligent adjustable temperature and speed control infusion apparatus

Abstract

The utility model relates to the technical field of medical instruments, and discloses a medical intelligent temperature-adjustable and speed-adjustable infusion apparatus. The medical intelligent temperature-speed-adjustable infusion apparatus comprises a columnar shell and a sickbed armrest frame, the top of the columnar shell is provided with a clamping assembly matched with the sickbed armrest frame, the top of the columnar shell is fixedly connected with a liquid inlet pipe extending into the columnar shell, one end of the liquid inlet pipe is fixedly connected with a hose which is communicated with the liquid inlet pipe and located in the columnar shell, and the other end of the liquid inlet pipe is fixedly connected with a liquid outlet pipe. The device has the advantages of intelligently adjusting the infusion speed, adjusting the temperature of liquid medicine and the like, and solves the problems that in the prior art, when medical staff adjust the infusion speed for a patient, the medical staff needs to observe the dripping speed of the liquid medicine in a dropper, refer to the dripping speed of the liquid medicine and then adjust the infusion speed for the patient through an adjusting clamp, and in the process, the infusion speed cannot be adjusted. The problems that the dripping speed of liquid medicine before and after adjustment needs to be observed for a long time to ensure proper adjustment, and when the weather is cold, the temperature of the liquid medicine may be low, and discomfort may be caused to a patient when the liquid medicine is infused into a human body are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical intelligent temperature-adjustable speed-controlled infusion device. Background Art

[0002] Infusion is a branch of injection, usually packaged in glass or plastic infusion bottles or bags, without antibacterial agents. When used, the drip rate is adjusted through the infusion set to continuously and stably infuse the drug into the body.

[0003] In the prior art, medical staff need to adjust the infusion speed for patients by observing the dripping speed of the medicine in the dropper, referring to the dripping speed of the medicine, and then adjusting the infusion speed for the patient by adjusting the clamp. In this process, a long time is required to observe the dripping speed of the medicine before and after the adjustment to ensure that the adjustment is appropriate. When the weather is cool, the temperature of the medicine may be low, and the infusion into the human body may cause discomfort to the patient. Therefore, a medical intelligent adjustable temperature and speed control infusion device is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a medical intelligent adjustable temperature and speed-controlled infusion device, which has the advantages of intelligently adjusting the infusion speed and adjusting the temperature of the medicine solution. It solves the problem in the prior art that medical staff need to adjust the infusion speed for the patient by observing the dripping speed of the medicine solution in the dropper, referring to the dripping speed of the medicine solution, and then adjusting the infusion speed for the patient by adjusting the clamp. In this process, a long time is required to observe the dripping speed of the medicine solution before and after adjustment to ensure proper adjustment. When the weather is cool, the temperature of the medicine solution may be low, and the infusion into the human body may cause discomfort to the patient.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problems with the following technical solutions: A medical intelligent adjustable temperature and speed-controlled infusion device, comprising a cylindrical shell and a hospital bed armrest, the top of the cylindrical shell is provided with a clamping assembly adapted to the hospital bed armrest, the top of the cylindrical shell is fixedly connected with a liquid inlet pipe extending into the interior thereof, one end of the liquid inlet pipe is fixedly connected with a hose connected thereto and located in the cylindrical shell, the inner wall of the cylindrical shell is fixedly connected with a frame plate, the bottom of the frame plate is provided with a speed control assembly located outside the hose and adapted to the hose, a stepper motor is provided on the left side of the frame plate, the output end of the stepper motor is fixedly connected with a gear meshing with the speed control assembly, the interior of the cylindrical shell is provided with a temperature adjustment assembly connected to the hose and extending to the left side thereof, and the right side of the cylindrical shell is provided with a control panel electrically connected to both the stepper motor and the temperature adjustment assembly.

[0008] The beneficial effects of the utility model are:

[0009] The medical intelligent adjustable temperature and speed-controlled infusion device fixes the device to the bed armrest through a clamping component, connects the liquid inlet tube to the medicine bottle, connects the temperature-adjusting component to the infusion tube with a needle, sets the infusion speed and the medicine temperature through a control panel, and then the control panel drives the stepper motor to drive the gear to rotate, which in turn drives the speed-controlling component to move. The movement of the speed-controlling component causes the hose to be squeezed and elastically deformed, which in turn reduces the cross-sectional area of ​​the hose, thereby reducing the infusion speed. In the above process, the control panel enables the temperature-adjusting component to work, and then the medicine liquid passing through the device can be heated, which has the advantages of intelligently adjusting the infusion speed and adjusting the temperature of the medicine liquid.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the clamping assembly includes an L-shaped hanging plate, a splint and a spring. The top of the cylindrical shell is fixedly connected to an L-shaped hanging plate that is compatible with the bed armrest. The front side of the L-shaped hanging plate is hinged with a splint that is compatible with the bed armrest. Springs that are symmetrically distributed on the left and right are fixedly connected between the splint and the top of the cylindrical shell.

[0012] The beneficial effect of adopting the above further scheme is that the opening sides of the L-shaped hanging plate and the splint are aligned with the bed armrest, and then the L-shaped hanging plate and the splint are clamped on the outside of the bed armrest. In the above process, when the L-shaped hanging plate and the splint are in contact with the bed armrest, the splint rotates downward around the hinge with the L-shaped hanging plate. At the same time, the spring undergoes elastic deformation until the L-shaped hanging plate and the splint are respectively located on the upper and lower sides of the bed armrest, the spring restores the elastic deformation, and then the bed armrest is clamped between the L-shaped hanging plate and the splint, so that the device can be fixed to the bed armrest.

[0013] Furthermore, the speed control component includes an assembly disk, a movable pressure plate, a contact rod, a toothed cylindrical sleeve and arc-shaped ribs. The bottom of the frame plate is fixedly connected to the assembly disk located on the outside of the hose. The interior of the assembly disk is slidably connected to a movable pressure plate that is symmetrical in top and bottom and adapted to the hose. The left side of the movable pressure plate is fixedly connected to a contact rod. The outer side of the assembly disk is rotatably connected to a toothed cylindrical sleeve located on its left side and on the outside of the hose. The toothed cylindrical sleeve is meshed with a gear, and the interior of the toothed cylindrical sleeve is fixedly connected to arc-shaped ribs that are symmetrically distributed along the center and respectively contact the corresponding contact rods.

[0014] The beneficial effect of adopting the above further scheme is that the control panel causes the stepper motor to drive the gear to rotate, which in turn drives the toothed cylindrical sleeve to rotate, thereby driving the arc-shaped rib to rotate. Since the arc-shaped rib contacts the contact rod, the movable pressing piece slides to the opposite side in the assembly disk, thereby squeezing the hose, which can cause the hose to be elastically deformed by squeezing, thereby reducing the cross-sectional area of ​​the hose and reducing the flow rate of the liquid.

[0015] Furthermore, the temperature control component includes a heating chamber, a heating wire and a spiral liquid outlet pipe. The interior of the cylindrical shell is fixedly connected to the heating chamber. The inner cavity wall of the heating chamber is provided with a heating wire electrically connected to the control panel. The left end of the hose is fixedly connected to a spiral liquid outlet pipe connected thereto. The spiral liquid outlet pipe passes through the heating chamber and extends to the left side of the cylindrical shell. The interior of the heating chamber is filled with water.

[0016] The beneficial effect of adopting the above further solution is that the control panel operates the heating wire, which then heats the water in the heating chamber at a constant temperature, thereby heating the liquid medicine flowing through the spiral liquid outlet pipe through heat transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is the appearance diagram of the structure of the utility model;

[0019] Figure 3 This is a left view of the structure of the utility model;

[0020] Figure 4 This is the right side view of the structure of the utility model;

[0021] Figure 5 It is an enlarged schematic diagram of the structure at a of the utility model;

[0022] Figure 6 This is a left view of the assembly plate structure of the utility model;

[0023] Figure 7 It is a right view of the toothed cylindrical sleeve structure of the utility model.

[0024] In the figure: 1. Columnar shell; 2. Bed armrest; 3. Clamping assembly; 301. L-shaped hanging plate; 302. Clamping plate; 303. Spring; 4. Liquid inlet pipe; 5. Hose; 6. Speed ​​control assembly; 601. Assembly plate; 602. Movable pressing piece; 603. Contact rod; 604. Columnar sleeve with teeth; 605. Arc rib; 7. Stepping motor; 8. Gear; 9. Temperature control assembly; 901. Heating chamber; 902. Heating wire; 903. Spiral liquid outlet pipe; 10. Control panel; 11. Shelf. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the embodiment, Figure 1-7 A medical intelligent adjustable temperature and speed-controlled infusion device is provided. The utility model comprises a cylindrical shell 1 and a hospital bed armrest 2. The top of the cylindrical shell 1 is provided with a clamping assembly 3 adapted to the hospital bed armrest 2. The top of the cylindrical shell 1 is fixedly connected with a liquid inlet pipe 4 extending into the interior thereof. One end of the liquid inlet pipe 4 is fixedly connected with a hose 5 connected thereto and located in the cylindrical shell 1. A frame plate 11 is fixedly connected to the inner wall of the cylindrical shell 1. A speed-control assembly 6 located outside the hose 5 and adapted to the hose 5 is provided at the bottom of the frame plate 11. A stepper motor 7 is provided on the left side of the frame plate 11. A gear 8 meshing with the speed-control assembly 6 is fixedly connected to the output end of the stepper motor 7. A temperature-adjusting assembly 9 connected to the hose 5 and extending to the left side thereof is provided inside the cylindrical shell 1. A control panel 10 electrically connected to both the stepper motor 7 and the temperature-adjusting assembly 9 is provided on the right side of the cylindrical shell 1.

[0027] The clamping assembly 3 includes an L-shaped hanging plate 301, a clamping plate 302 and a spring 303. The top of the cylindrical shell 1 is fixedly connected with an L-shaped hanging plate 301 adapted to the bed armrest frame 2. The front side of the L-shaped hanging plate 301 is hinged with a clamping plate 302 adapted to the bed armrest frame 2. The clamping plate 302 and the top of the cylindrical shell 1 are fixedly connected with springs 303 that are symmetrically distributed on the left and right.

[0028] Align the opening sides of the L-shaped hanging plate 301 and the clamping plate 302 with the bed armrest frame 2, and then clamp the L-shaped hanging plate 301 and the clamping plate 302 on the outside of the bed armrest frame 2. In the above process, when the L-shaped hanging plate 301 and the clamping plate 302 are in contact with the bed armrest frame 2, the clamping plate 302 rotates downward around the hinge between it and the L-shaped hanging plate 301, and at the same time, the spring 303 undergoes elastic deformation until the L-shaped hanging plate 301 and the clamping plate 302 are respectively located at the upper and lower sides of the bed armrest frame 2, the spring 303 restores the elastic deformation, and then clamps the bed armrest frame 2 between the L-shaped hanging plate 301 and the clamping plate 302, so that the device can be fixed to the bed armrest frame 2;

[0029] The speed control component 6 includes an assembly disk 601, a movable pressing plate 602, a contact rod 603, a toothed columnar sleeve 604 and an arc-shaped rib 605. The bottom of the frame plate 11 is fixedly connected with the assembly disk 601 located on the outside of the hose 5. The inside of the assembly disk 601 is slidably connected with a movable pressing plate 602 that is symmetrical up and down and adapted to the hose 5. The left side of the movable pressing plate 602 is fixedly connected with a contact rod 603. The outer side of the assembly disk 601 is rotatably connected with a toothed columnar sleeve 604 located on its left side and on the outside of the hose 5. The toothed columnar sleeve 604 is meshed with the gear 8. The inside of the toothed columnar sleeve 604 is fixedly connected with arc-shaped ribs 605 that are symmetrically distributed and respectively contact the corresponding contact rods 603.

[0030] The control panel 10 drives the stepper motor 7 to drive the gear 8 to rotate, and then drives the toothed columnar sleeve 604 to rotate, thereby driving the arc-shaped rib 605 to rotate. Since the arc-shaped rib 605 contacts the contact rod 603, the movable pressing piece 602 slides to the opposite side in the assembly plate 601, thereby squeezing the hose 5, so that the hose 5 is squeezed and elastically deformed, and then the cross-sectional area of ​​the hose 5 becomes smaller, thereby reducing the flow speed of the liquid;

[0031] The temperature control component 9 includes a heating chamber 901, a heating wire 902 and a spiral liquid outlet pipe 903. The interior of the cylindrical shell 1 is fixedly connected with the heating chamber 901. The inner wall of the heating chamber 901 is provided with a heating wire 902 electrically connected to the control panel 10. The left end of the hose 5 is fixedly connected with a spiral liquid outlet pipe 903 in communication therewith. The spiral liquid outlet pipe 903 passes through the heating chamber 901 and extends to the left side of the cylindrical shell 1. The interior of the heating chamber 901 is filled with water.

[0032] The control panel 10 operates the heating wire 902, thereby heating the water in the heating chamber 901 at a constant temperature, thereby heating the liquid medicine flowing through the spiral liquid outlet pipe 903 through heat transfer.

[0033] Working principle:

[0034] The first step: align the opening sides of the L-shaped hanging plate 301 and the splint 302 with the bed armrest frame 2, and then clamp the L-shaped hanging plate 301 and the splint 302 on the outside of the bed armrest frame 2. In the above process, when the L-shaped hanging plate 301 and the splint 302 are in contact with the bed armrest frame 2, the splint 302 rotates downward around the hinge between the L-shaped hanging plate 301 and the bed armrest frame 2. At the same time, the spring 303 undergoes elastic deformation until the L-shaped hanging plate 301 and the splint 302 are respectively located on the upper and lower sides of the bed armrest frame 2. The spring 303 restores the elastic deformation, and then the bed armrest frame 2 is clamped between the L-shaped hanging plate 301 and the splint 302. The device can be fixed to the bed armrest frame 2, the liquid inlet tube 4 is connected to the medicine bottle, and the spiral liquid outlet tube 903 is connected to the infusion tube with a needle;

[0035] Step 2: Set the infusion speed and the temperature of the medicine through the control panel 10. The control panel 10 drives the stepping motor 7 to rotate the gear 8, which in turn drives the toothed columnar sleeve 604 to rotate, thereby driving the arc-shaped rib 605 to rotate. Since the arc-shaped rib 605 contacts the contact rod 603, the movable pressing piece 602 slides to the opposite side in the assembly disk 601, thereby squeezing the hose 5, so that the hose 5 is elastically deformed by the squeezing, and then the cross-sectional area of ​​the hose 5 becomes smaller, thereby reducing the liquid flow speed;

[0036] Step 3: In the second process, the control panel 10 operates the heating wire 902, and then heats the water in the heating chamber 901 at a constant temperature, thereby heating the liquid medicine flowing through the spiral liquid outlet pipe 903 through heat transfer.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical intelligent adjustable temperature and speed-controlled infusion device, comprising a cylindrical shell (1) and a bed armrest (2), characterized in that: The top of the columnar shell (1) is provided with a clamping assembly (3) adapted to the hospital bed armrest (2); the top of the columnar shell (1) is fixedly connected with a liquid inlet pipe (4) extending into the inside thereof; one end of the liquid inlet pipe (4) is fixedly connected with a hose (5) communicating with the inlet pipe and located in the columnar shell (1); the inner wall of the columnar shell (1) is fixedly connected with a frame plate (11); the bottom of the frame plate (11) is provided with a speed control assembly (6) located outside the hose (5) and adapted to the hose (5); a stepping motor (7) is provided on the left side of the frame plate (11); the output end of the stepping motor (7) is fixedly connected with a gear (8) meshing with the speed control assembly (6); the inside of the columnar shell (1) is provided with a temperature control assembly (9) communicating with the hose (5) and extending to the left side thereof; and the right side of the columnar shell (1) is provided with a control panel (10) electrically connected to both the stepping motor (7) and the temperature control assembly (9).

2. A medical intelligent adjustable temperature and speed control infusion device according to claim 1, characterized in that: The clamping assembly (3) comprises an L-shaped hanging plate (301), a clamping plate (302) and a spring (303); the top of the columnar shell (1) is fixedly connected to the L-shaped hanging plate (301) adapted to the hospital bed armrest frame (2); the front side of the L-shaped hanging plate (301) is hingedly connected to the clamping plate (302) adapted to the hospital bed armrest frame (2); and the springs (303) symmetrically distributed on the left and right are fixedly connected between the clamping plate (302) and the top of the columnar shell (1).

3. The medical intelligent adjustable temperature and speed control infusion device according to claim 1, characterized in that: The speed control component (6) comprises an assembly disk (601), a movable pressing plate (602), a contact rod (603), a toothed columnar sleeve (604) and an arc-shaped rib (605); the bottom of the frame plate (11) is fixedly connected to the assembly disk (601) located on the outside of the hose (5); the interior of the assembly disk (601) is slidably connected to a movable pressing plate (602) that is symmetrical in top and bottom and adapted to the hose (5); the left side of the movable pressing plate (602) is fixedly connected to a contact rod (603); the outer side of the assembly disk (601) is rotatably connected to a toothed columnar sleeve (604) located on the left side thereof and located on the outside of the hose (5); the toothed columnar sleeve (604) is meshed with a gear (8); the interior of the toothed columnar sleeve (604) is fixedly connected to arc-shaped ribs (605) that are centrally symmetrically distributed and respectively contact the corresponding contact rods (603).

4. The medical intelligent adjustable temperature and speed control infusion device according to claim 1, characterized in that: The temperature control component (9) comprises a heating chamber (901), a heating wire (902) and a spiral liquid outlet pipe (903); the interior of the columnar shell (1) is fixedly connected with the heating chamber (901); the inner wall of the heating chamber (901) is provided with a heating wire (902) electrically connected to the control panel (10); the left end of the hose (5) is fixedly connected with the spiral liquid outlet pipe (903) in communication therewith; the spiral liquid outlet pipe (903) passes through the heating chamber (901) and extends to the left side of the columnar shell (1); the interior of the heating chamber (901) is filled with water.

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