CN212593342U - Infusion pump structure for infusion - Google Patents
Infusion pump structure for infusion Download PDFInfo
- Publication number
- CN212593342U CN212593342U CN202020542968.8U CN202020542968U CN212593342U CN 212593342 U CN212593342 U CN 212593342U CN 202020542968 U CN202020542968 U CN 202020542968U CN 212593342 U CN212593342 U CN 212593342U
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- China
- Prior art keywords
- shell
- infusion
- fixedly connected
- screw rod
- motor
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- Expired - Fee Related
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- 238000001802 infusion Methods 0.000 title claims abstract description 109
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 abstract description 22
- 230000001681 protective effect Effects 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 abstract 1
- 244000309464 bull Species 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000011281 clinical therapy Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an infusion pump structure for infusion, which comprises a shell, a fixed component, a pump body, a control component and an infusion tube, wherein the fixed component comprises rotating rods, a bottle stopper, an insertion tube and a protective plate; the pump body includes the shell, first screw rod, the second screw rod, motor and rotor, first screw rod, the second screw rod rotates with the shell respectively and connects and intermeshing, motor and second screw rod rotate and connect, it can rotate first screw rod and second screw rod and extract the liquid medicine from the infusion bottle to rotate the motor, infusion pipe input human body through being connected with the shell, control assembly includes the light source, light receiving sensor and controller, the light source, light receiving sensor is located the rotor both sides, rotor and motor fixed connection, the controller receives optical signal and the speed of control infusion.
Description
Technical Field
The utility model relates to an infusion equipment field especially relates to an infusion pump structure for infusion.
Background
Intravenous infusion is a commonly used mode of administration in clinical therapy. The intravenous infusion speed is different according to the nature of the medicine and the constitution of the patients. At present, the common infusion apparatus widely applied clinically mainly inputs liquid to a receptor by depending on liquid level difference pressure. In some special occasions, the infusion pump is clamped to control the number of infusion drops or the flow rate of infusion, so that the medicine can be uniformly mixed, and the medicine amount can accurately and safely enter the body of a patient.
However, in the field where first aid is needed, it is generally difficult to find a suitable medicine bottle hanging place, so that the existing infusion pump cannot complete the task, and the treatment cannot be carried out by infusion, which affects the treatment of patients.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an infusion pump structure for infusion aims at solving the problem that current transfer pump mostly needs to hang the medicine bottle a take the altitude just can use and can't satisfy open-air urgent need.
In order to achieve the above object, the present invention provides an infusion pump structure for infusion, comprising a housing, a fixing component, a pump body, a control component and an infusion tube, wherein the housing has a first groove, the fixing component comprises two rotating rods, a bottle plug, an insertion tube and a guard plate, the number of the rotating rods is two, the two rotating rods are rotatably connected with the housing and are located in the first groove and are oppositely arranged, the bottle plug is fixedly connected with the two rotating rods and is located between the two rotating rods, the insertion tube comprises an insertion tube body and a plug, the plug is fixedly connected with the bottle plug and penetrates through the bottle plug, the insertion tube body is fixedly connected with the plug and is located on one side of the plug, the number of the guard plate is two, the guard plate is rotatably connected with the housing and is located on one side of the rotating rods in the first groove, the pump body comprises a shell, a first screw rod, a second screw rod, a motor and a rotor plate, wherein the shell is provided with a first through hole and a second through hole, the first through hole is far away from the second through hole, the shell is fixedly connected with the shell and positioned on one side of the shell, the first through hole is communicated with the cannula body, the first screw rod is rotatably connected with the shell and positioned in the shell, the second screw rod is rotatably connected with the shell and meshed with the first screw rod, the motor is rotatably connected with the second screw rod and fixedly connected with the shell, the rotor plate is provided with a plurality of second grooves, the second grooves are uniformly distributed on the rotor plate, the rotor plate is fixedly connected with the motor and positioned on one side of the motor, the infusion tube is communicated with the second through hole and positioned on one side of the shell, the control assembly comprises a light source, a light receiving sensor and a controller, the light source and the light receiving sensor are electrically connected with the controller and are positioned on two sides of the rotating sheet, and the controller is electrically connected with the motor.
The fixing assembly further comprises a first spring, and the first spring is fixedly connected with the shell and the guard plate and is located between the shell and the guard plate.
The fixing assembly further comprises a plurality of flexible pads, and the number of the flexible pads is multiple, and the flexible pads are respectively fixedly connected with the shell and the guard plate and are located in the first groove.
The fixing component further comprises a buckle, and the buckle is fixedly connected with the bottle stopper and is positioned on one side of the bottle stopper.
The fixing assembly further comprises a second spring, the second spring is fixedly connected with the shell, and the rotating rod penetrates through the second spring.
The shell comprises a shell body and a handle, wherein the handle is fixedly connected with the shell body and is positioned on one side of the shell body.
The pump body further comprises a liquid stopping clamp, the liquid stopping clamp is fixedly connected with the shell and is positioned at the second through hole, and the infusion tube is detachably connected with the liquid stopping clamp.
The pump body further comprises a protective cover, and the protective cover is fixedly connected with the shell and covers the motor and the control assembly.
The utility model discloses an infusion pump structure for infusion, the first groove is used as the main body for accommodating the infusion bottle, the two rotating rods are rotatably connected with the shell and are oppositely arranged, the bottle stopper is fixedly connected with the two rotating rods, the bottle stopper is used for being fixedly connected with the infusion bottle, and then the infusion bottle is rotated into the first groove around the rotating rods, thereby being more convenient for the installation of the infusion bottle; the two guard plates are rotatably connected with the shell and used for fixing an infusion bottle in the first groove, the shell is fixedly connected with the shell, the first through hole is fixedly connected with the cannula body and used for sucking liquid medicine from the infusion bottle, the first screw rod is rotatably connected with the shell, the second screw rod is rotatably connected with the shell and meshed with the first screw rod, the motor is rotatably connected with the second screw rod and fixedly connected with the shell, the motor is rotated to drive the second screw rod to rotate so as to drive the first screw rod to rotate and generate negative pressure on the infusion bottle to suck the liquid medicine, the infusion tube is fixedly connected with the second through hole, so that the liquid medicine is output into a human body from the second through hole through the infusion tube, the rotary piece is fixedly connected with the motor, and the light source and the light receiving sensor are electrically connected with the controller, the light receiving sensor receives light signals intermittently transmitted from the concave part of the rotary piece to sense the rotating speed of the motor, so that the rotating speed can be controlled to control the infusion speed of the pump body, the infusion can be performed under any condition, and the problem that most of the existing infusion pumps can not meet the requirement of field emergency use only by hanging a medicine bottle at a certain height is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.
Fig. 1 is a schematic front side view of an infusion pump structure for infusion according to the present invention;
fig. 2 is a schematic view of the bottom side structure of an infusion pump structure for infusion according to the present invention;
fig. 3 is a rear side schematic view of an infusion pump structure for infusion according to the present invention;
fig. 4 is a schematic sectional view of the pump body according to the present invention.
1-shell, 2-fixed component, 3-pump body, 4-control component, 5-infusion tube, 11-first groove, 12-shell body, 13-handle, 21-rotating rod, 22-bottle plug, 23-cannula, 24-guard plate, 25-first spring, 26-flexible pad, 27-buckle, 28-second spring, 31-shell, 32-first screw, 33-second screw, 34-motor, 35-rotating sheet, 36-second groove, 37-liquid-stopping clamp, 38-protective cover, 41-light source, 42-light receiving sensor, 43-controller, 231-cannula body, 232-plug, 311-first through hole, 312-second through hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, 2, 3 and 4, the present invention provides an infusion pump structure for infusion:
including casing 1, fixed subassembly 2, the pump body 3, control assembly 4 and transfer line 5, casing 1 has first recess 11, fixed subassembly 2 includes bull stick 21, bottle plug 22, intubate 23 and backplate 24, the quantity of bull stick 21 has two, two bull stick 21 with casing 1 rotates to be connected, and is located in first recess 11, and relative setting, bottle plug 22 with two bull stick 21 fixed connection, and be located two between the bull stick 21, intubate 23 includes intubate body 231 and plug 232, plug 232 with bottle plug 22 fixed connection, and run through bottle plug 22, intubate body 231 with plug 232 fixed connection, and be located one side of plug 232, the quantity of backplate 24 is two, two backplate 24 with casing 1 rotates to be connected to be located keep away from in the first recess 11 one side of bull stick 21, the pump body 3 comprises a shell 31, a first screw rod 32, a second screw rod 33, a motor 34 and a rotor 35, wherein the shell 31 is provided with a first through hole 311 and a second through hole 312, the first through hole 311 is far away from the second through hole 312, the shell 31 is fixedly connected with the shell 1 and is positioned on one side of the shell 1, the first through hole 311 is communicated with the cannula body 231, the first screw rod 32 is rotatably connected with the shell 31 and is positioned in the shell 31, the second screw rod 33 is rotatably connected with the shell 31 and is meshed with the first screw rod 32, the motor 34 is rotatably connected with the second screw rod 33 and is fixedly connected with the shell 1, the rotor 35 is provided with a plurality of second grooves 36, the second grooves 36 are uniformly distributed on the rotor 35, the rotor 35 is fixedly connected with the motor 34 and is positioned on one side of the motor 34, the infusion tube 5 is communicated with the second through hole 312 and is positioned at one side of the shell 31, the control component 4 comprises a light source 41, a light receiving sensor 42 and a controller 43, the light source 41 and the light receiving sensor 42 are electrically connected with the controller 43 and are positioned at two sides of the rotating plate 35, and the controller 43 is electrically connected with the motor 34.
In this embodiment, the housing 1 has a first groove 11 as a main body for accommodating an infusion bottle, the fixing assembly 2 includes two rotating rods 21, two stoppers 22, two insertion tubes 23, a guard plate 24 and a spring, the two rotating rods 21 are rotatably connected with the housing 1 and located in the first groove 11 and oppositely arranged, the stoppers 22 are fixedly connected with the two rotating rods 21 and located between the two rotating rods 21, the stoppers 22 are used for fixedly connecting with the infusion bottle, and then the infusion bottle is rotated around the rotating rods 21 into the first groove 11, which is more convenient for installation of the infusion bottle; the cannula 23 comprises a cannula body 231 and a plug 232, the plug 232 is fixedly connected with the bottle stopper 22 and penetrates through the bottle stopper 22, and the plug 232 is inserted into an infusion bottle to be contacted with the liquid medicine, so that the liquid medicine is delivered through the cannula body 231 fixedly connected with the plug 232; the number of the guard plates 24 is two, the two guard plates 24 are rotatably connected with the housing 1 and located on one side of the first groove 11 away from the rotating rod 21 for fixing an infusion bottle in the first groove 11, the pump body 3 comprises a housing 31, a first screw 32, a second screw 33, a motor 34 and a rotating piece 35, the housing 31 is provided with a first through hole 311 and a second through hole 312, the first through hole 311 is away from the second through hole 312, the housing 31 is fixedly connected with the housing 1 and located on one side of the housing 1, the first through hole 311 is fixedly connected with the cannula body 231 for sucking a liquid medicine from the infusion bottle, the first screw 32 is rotatably connected with the housing 31 and located in the housing 31, the second screw 33 is rotatably connected with the housing 31 and meshed with the first screw 32, the motor 34 is rotatably connected with the second screw 33, and is fixedly connected with the shell 1, the second screw 33 can be driven to rotate by rotating the motor 34, so as to drive the first screw 32 to rotate, so as to generate a negative pressure on an infusion bottle to suck the liquid medicine, the infusion tube 5 is fixedly connected with the second through hole 312 and is positioned at one side of the shell 31, the liquid medicine is output from the second through hole 312 to the human body through the infusion tube 5, the rotating plate 35 has a plurality of second grooves 36, the second grooves 36 are uniformly distributed on the rotating plate 35, the rotating plate 35 is fixedly connected with the motor 34 and is positioned at one side of the motor 34, the control component 4 comprises a light source 41, a light receiving sensor 42 and a controller 43, the light source 41 and the light receiving sensor 42 are electrically connected with the controller 43 and are positioned at two sides of the rotating plate 35, the model of the light receiving sensor can be GSE2FS-N1151, the LED lamp of the light source 41 emits light, the light receiving sensor 42 receives the light signal intermittently transmitted from the recess of the rotor 35 to sense the rotation speed of the motor 34, and the controller can control the rotation speed to control the infusion speed of the pump body 3, which can be VSMD116_ 025T. The infusion bottle is stably fixed in the first groove 11 through the bottle stopper 22 and the guard plate 24, then the motor 34 pushes the first screw rod 32 and the second screw rod 33 to rotate so as to pump out the liquid medicine, the liquid medicine is input into a human body through the infusion tube 5, and the flow rate of the liquid medicine can be controlled through the controller 43 according to the conditions, so that the infusion can be carried out under any condition, and the problem that the existing infusion pump can be used only by hanging a medicine bottle at a certain height and cannot meet the requirement of field emergency use is solved.
Further, the fixing assembly 2 further comprises a first spring 25, and the first spring 25 is fixedly connected with the housing 1 and the guard plate 1 and is located between the housing 1 and the guard plate 24.
In this embodiment, the guard plate 24 is supported by the first spring 25, so that after an infusion bottle is placed in the first groove 11, the guard plate 24 can rotate outwards when the first spring 25 recovers, thereby automatically limiting the position of the infusion bottle and improving the installation efficiency.
Further, the fixing assembly 2 further includes a plurality of flexible pads 26, and the plurality of flexible pads 26 are respectively fixedly connected to the housing 1 and the guard plate 24 and located in the first recess 11.
In this embodiment, the flexible pad 26 is made of soft material such as foam, and is installed inside the housing 1 and the protector plate 24 to absorb shock and protect the infusion bottle from being damaged.
Further, the fixing component 2 further comprises a buckle 27, and the buckle 27 is fixedly connected with the bottle stopper 22 and is located on one side of the bottle stopper 22.
In the present embodiment, the fastener 27 is used to fix the stopper 22 to the infusion bottle cap, so as to increase the reliability of connection and avoid the separation of the stopper 22 from the infusion bottle due to vibration or improper operation.
Further, the fixing assembly 2 further comprises a second spring 28, the second spring 28 is fixedly connected with the housing 1, and the rotating rod 21 penetrates through the second spring 28.
In this embodiment, the second spring 28 provides the restoring force required by the rotating rod 21, when the infusion bottle is rotated into the first groove 11, the second spring 28 is twisted to store the force, when the infusion bottle is taken out, the infusion bottle can be taken out more easily by the restoring force of the second spring 28, and when the infusion bottle is not used, the plug 232 can be ensured to be kept downward all the time, so that the infusion bottle can be conveniently connected.
Further, the housing 1 includes a housing body 12 and a handle 13, where the handle 13 is fixedly connected to the housing body 12 and is located on one side of the housing body 12.
In this embodiment, the handle 13 makes it possible to move the infusion pump more conveniently, and is more suitable for first aid in various situations.
Further, the pump body 3 further includes a liquid stopping clip 37, the liquid stopping clip 37 is fixedly connected with the housing 31 and located at the second through hole 312, and the infusion tube 5 is detachably connected with the liquid stopping clip 37.
In the present embodiment, the liquid stopping clip 37 is used to quickly close the infusion tube 5 when the patient feels uncomfortable or the liquid medicine in the medicine bottle is about to be used up, so that the infusion process can be quickly interrupted, and the practicability of the infusion pump is improved.
Further, the pump body 3 further comprises a protective cover 38, and the protective cover 38 is fixedly connected with the housing 1 and covers the motor 34 and the control assembly 4.
In the present embodiment, the protective cover 38 is used to protect the motor 34 and the control component 4 from being damaged by external force.
The utility model discloses a theory of operation and use flow: referring to fig. 1, 2, 3 and 4, after the infusion bottle is installed, the infusion bottle is installed on the bottle stopper 22, and is fixed by the buckle 27, and then the infusion bottle is rotated into the first groove 11, and is fixed by the guard plate 24, the motor 34 is started, so as to drive the second screw rod 33 and the first screw rod 32 to rotate, and to remove the air in the pump body 3, when the infusion tube 5 starts to output liquid, the motor 34 and the liquid stopping clip 37 can be closed, and then the infusion tube is connected with a human body for infusion. The control unit 4 can adjust the rotation speed of the motor 34, so as to adjust the flow rate of the liquid medicine according to the situation, and the infusion pump can be used under complicated field conditions.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. An infusion pump structure for infusion is characterized in that,
the infusion device comprises a shell, a fixing component, a pump body, a control component and an infusion tube, wherein the shell is provided with a first groove, the fixing component comprises two rotating rods, a bottle stopper, an insertion tube and guard plates, the number of the rotating rods is two, the two rotating rods are rotatably connected with the shell and are positioned in the first groove and are oppositely arranged, the bottle stopper is fixedly connected with the two rotating rods and is positioned between the two rotating rods, the insertion tube comprises an insertion tube body and a plug, the plug is fixedly connected with the bottle stopper and penetrates through the bottle stopper, the insertion tube body is fixedly connected with the plug and is positioned on one side of the plug, the number of the guard plates is two, the two guard plates are rotatably connected with the shell and are positioned on one side, far away from the rotating rods, in the first groove, and the pump body comprises a shell, a first screw rod, a second screw rod, a motor and a rotating sheet, the shell is provided with a first through hole and a second through hole, the first through hole is far away from the second through hole, the shell is fixedly connected with the shell and is positioned on one side of the shell, the first through hole is communicated with the cannula body, the first screw rod is rotatably connected with the shell and is positioned in the shell, the second screw rod is rotatably connected with the shell and is meshed with the first screw rod, the motor is rotatably connected with the second screw rod and is fixedly connected with the shell, the rotor is provided with a plurality of second grooves, the second grooves are uniformly distributed on the rotor, the rotor is fixedly connected with the motor and is positioned on one side of the motor, the infusion tube is communicated with the second through hole and is positioned on one side of the shell, the control component comprises a light source, a light receiving sensor and a controller, the light source and the light receiving sensor are electrically connected with the controller, and the controller is electrically connected with the motor.
2. The structure of an infusion pump for infusion according to claim 1,
the fixing assembly further comprises a first spring, and the first spring is fixedly connected with the shell and the guard plate and is located between the shell and the guard plate.
3. The structure of an infusion pump for infusion according to claim 2,
the fixing assembly further comprises a plurality of flexible pads, and the number of the flexible pads is multiple, and the flexible pads are respectively fixedly connected with the shell and the guard plate and are located in the first groove.
4. An infusion pump structure for infusion according to claim 3,
the fixing component further comprises a buckle, and the buckle is fixedly connected with the bottle stopper and is positioned on one side of the bottle stopper.
5. The structure of an infusion pump for infusion according to claim 4,
the fixing assembly further comprises a second spring, the second spring is fixedly connected with the shell, and the rotating rod penetrates through the second spring.
6. The structure of an infusion pump for infusion according to claim 1,
the shell comprises a shell body and a handle, wherein the handle is fixedly connected with the shell body and is positioned on one side of the shell body.
7. The structure of an infusion pump for infusion according to claim 1,
the pump body further comprises a liquid stopping clamp, the liquid stopping clamp is fixedly connected with the shell and is positioned at the second through hole, and the infusion tube is detachably connected with the liquid stopping clamp.
8. The structure of an infusion pump for infusion according to claim 7,
the pump body still includes the visor, the visor with casing fixed connection to cover the motor with control assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542968.8U CN212593342U (en) | 2020-04-14 | 2020-04-14 | Infusion pump structure for infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542968.8U CN212593342U (en) | 2020-04-14 | 2020-04-14 | Infusion pump structure for infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212593342U true CN212593342U (en) | 2021-02-26 |
Family
ID=74702514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542968.8U Expired - Fee Related CN212593342U (en) | 2020-04-14 | 2020-04-14 | Infusion pump structure for infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212593342U (en) |
-
2020
- 2020-04-14 CN CN202020542968.8U patent/CN212593342U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |