CN215083356U - Disposable pressure-adjustable infusion pump - Google Patents
Disposable pressure-adjustable infusion pump Download PDFInfo
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- CN215083356U CN215083356U CN202022990936.7U CN202022990936U CN215083356U CN 215083356 U CN215083356 U CN 215083356U CN 202022990936 U CN202022990936 U CN 202022990936U CN 215083356 U CN215083356 U CN 215083356U
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- infusion pump
- main body
- infusion
- infusion tube
- pressure
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Abstract
The utility model discloses a disposable infusion pump of can adjusting pressure, include: the infusion pump comprises an infusion pump main body, wherein a hook is rotatably arranged at the top of the infusion pump main body; the first infusion tube is positioned at the bottom of the infusion pump main body, and the bottom of the infusion pump main body is communicated with the first infusion tube; the top end of the pressure regulator is communicated with the tail end of the first infusion tube, a second infusion tube is arranged at the bottom of the pressure regulator in a communicated manner, and a needle head is installed at the other end of the second infusion tube in a threaded manner; pressure regulating structure. The utility model discloses a be equipped with the voltage regulator between first transfer line and second transfer line, can make the voltage regulator as a transfer station to can control the cam rotation through rotating the outside valve of voltage regulator, thereby can control the fixed column and remove, can control the size of liquid flow through the gap size between regulation dog and the hole groove, facilitate the use.
Description
Technical Field
The utility model relates to an infusion pump equipment technical field specifically is a disposable infusion pump of can adjusting pressure.
Background
For a long time, postoperative pain is considered to be a natural phenomenon and is inevitable, and the postoperative pain can only be silently tolerated. In fact, pain itself can produce a series of pathophysiological changes, such as the influence of the autonomic nervous system of the body, which leads to the increase of heart rate, the rush of breath and the rise of blood pressure, the change in spirit causes dysphoria and depression, and then the function of the digestive system and the recovery of physical strength are influenced, and the influence of endocrine and hormone is influenced. Changes in various receptor functions occur both directly and indirectly. It is believed that you, as a ward nurse, also often witness the patient's pain when afflicted with pain. In fact, most pain can be cured or alleviated. Infusion pumps (analgesic pumps) were developed later. It can keep a stable concentration of analgesic in blood plasma, and can make patient press self to administer drug to quickly enhance effect, and the treatment is more individualized.
Traditional infusion pump is because simple structure can't come the size of control liquid flow according to patient's actual conditions and in-service use for liquid keeps same flow and velocity of flow all the time, can't change according to patient's physical condition and adjust, and it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable infusion pump of can adjusting pressure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a single use, adjustable pressure infusion pump comprising: the infusion pump comprises an infusion pump main body, wherein a hook is rotatably arranged at the top of the infusion pump main body; the first infusion tube is positioned at the bottom of the infusion pump main body, and the bottom of the infusion pump main body is communicated with the first infusion tube; the top end of the pressure regulator is communicated with the tail end of the first infusion tube, a second infusion tube is arranged at the bottom of the pressure regulator in a communicated manner, and a needle head is installed at the other end of the second infusion tube in a threaded manner; the pressure regulating structure is located inside the pressure regulator and comprises a hole groove, a fixed column, a stop block and a cam.
Preferably, a hole groove is formed in the upper portion inside the pressure regulator, and the cross section in the hole groove is in a circular shape.
Preferably, the pressure regulator is internally provided with a first limiting block and a second limiting block which are fixedly arranged below the hole groove through supporting columns respectively, a fixing column is inserted in the first limiting block and the second limiting block in a sliding mode, a stop block is fixedly arranged at one end of the fixing column, and the stop block and the hole groove are matched for use.
Preferably, the surface of the block is fixedly provided with a sealing gasket by gluing.
Preferably, the other end of the fixed column is fixedly provided with a top plate, a reset spring is sleeved on the periphery of the fixed column, and two ends of the reset spring are fixedly connected with the second limiting block and the top plate respectively.
Preferably, below in the voltage regulator rotates and is provided with the pivot, the fixed cover in periphery of pivot has connect the cam, sliding connection carries out between cam and the roof, one side of voltage regulator rotates and is provided with the valve, be fixed connection between valve and the pivot.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with the hook above the infusion pump main body in a rotating way, which is convenient for hanging the infusion pump at a certain position, is convenient for carrying and fixing, and then the bottom of the infusion pump main body is provided with the first infusion tube in a through way, the other end of the first infusion tube is provided with the pressure regulator, the bottom of the pressure regulator is provided with the second infusion tube in a fixed way, so that the pressure regulator can be used as a transfer station, and the flow of liquid can be regulated through the pressure regulator according to the actual use;
2. the utility model discloses the hole groove has been seted up to the top of still in the voltage regulator simultaneously, it has the fixed first stopper and the second stopper to be provided with through the support column is fixed again in the voltage regulator, it has the fixed column to slide to peg graft in first stopper and the second stopper, the end fixing of fixed column is provided with the dog, the fixed roof that is provided with of the other end of fixed column, then rotate through the pivot in the voltage regulator and be provided with the cam, still fixed reset spring that is provided with between second stopper and roof, can make the roof contact with the cam all the time, can control the cam rotation through rotating the outside valve of voltage regulator, thereby can control the fixed column and remove, can control the size of liquid flow through the gap size between regulation dog and the hole groove, and is convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial sectional view of the present invention;
fig. 3 is a structural diagram of a in fig. 2 according to the present invention.
In the figure: 1-an infusion pump body; 101-hooking; 2-a first infusion tube; 3-a voltage regulator; 301-hole slot; 4-a second infusion tube; 401-a needle; 5-a first limiting block; 6-a second limiting block; 7-fixing the column; 701-a stop block; 702-a top plate; 8-a return spring; 9-a cam; 901-a rotating shaft; 902-valve.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a single use, adjustable pressure infusion pump comprising: the infusion pump comprises an infusion pump main body 1, wherein a hook 101 is rotatably arranged at the top of the infusion pump main body 1; the first infusion tube 2 is positioned at the bottom of the infusion pump main body 1, and the bottom of the infusion pump main body 1 is communicated with the first infusion tube 2; the top end of the pressure regulator 3 is communicated with the tail end of the first infusion tube 2, the bottom of the pressure regulator 3 is provided with a second infusion tube 4 in a communicated manner, and the other end of the second infusion tube 4 is provided with a needle 401 in a threaded manner; the pressure regulating structure, the pressure regulating structure is located the inside of voltage regulator 3, the pressure regulating structure includes hole groove 301, fixed column 7, dog 701 and cam 9.
Referring to fig. 2, a hole groove 301 is formed in the upper portion inside the voltage regulator 3, and the cross section in the hole groove 301 is in a circular shape, so that the voltage regulator can be conveniently matched with a stop block 701 for use.
Referring to fig. 2, a first limiting block 5 and a second limiting block 6 are respectively fixedly arranged below the hole groove 301 in the pressure regulator 3 through supporting columns, a fixing column 7 is inserted in the first limiting block 5 and the second limiting block 6 in a sliding manner, a stop block 701 is fixedly arranged at one end of the fixing column 7, the stop block 701 and the hole groove 301 are used in a matched manner, the fixing column 7 can slide in the first limiting block 5 and the second limiting block 6, and the flow can be controlled by controlling the size of a gap between the stop block 701 and the hole groove 301.
Referring to fig. 2, the stopper 701 is provided with a gasket on a surface thereof by adhesive fixation, so that the sealing property between the stopper 701 and the hole groove 301 can be improved.
Referring to fig. 2 and 3, a top plate 702 is fixedly arranged at the other end of the fixed column 7, a return spring 8 is sleeved on the periphery of the fixed column 7, two ends of the return spring 8 are fixedly connected with the second limiting block 6 and the top plate 702 respectively, and the top plate 702 can be always in contact with the cam 9.
Referring to fig. 1 and 2, a rotating shaft 901 is rotatably arranged below the inside of the pressure regulator 3, a cam 9 is fixedly sleeved on the periphery of the rotating shaft 901, the cam 9 is slidably connected with the top plate 702, a valve 902 is rotatably arranged on one side of the pressure regulator 3, the valve 902 is fixedly connected with the rotating shaft 901, the cam 9 can be controlled to rotate by rotating the valve 902 outside the pressure regulator 3, so that the fixed column 7 can be controlled to move, and the size of the liquid flow can be controlled by adjusting the size of a gap between the stopper 701 and the hole groove 301.
The working principle is as follows: the utility model is provided with the hook 101 above the infusion pump main body 1 in a rotating way, which is convenient for hanging the infusion pump at a certain place, is convenient for carrying and fixing, then the bottom of the infusion pump main body 1 is provided with the first infusion tube 2 in a through way, the other end of the first infusion tube 2 is provided with the pressure regulator 3, the bottom of the pressure regulator 3 is provided with the second infusion tube 4 in a fixed way, so that the pressure regulator 3 can be used as a transfer station, and the flow of liquid can be regulated by the pressure regulator 3 according to the actual use; meanwhile, a hole groove 301 is formed in the upper portion of the inside of the pressure regulator 3, a first limiting block 5 and a second limiting block 6 are fixedly arranged in the pressure regulator 3 through supporting columns, a fixing column 7 is inserted in the first limiting block 5 and the second limiting block 6 in a sliding mode, a stop block 701 is fixedly arranged at the end portion of the fixing column 7, a top plate 702 is fixedly arranged at the other end of the fixing column 7, a cam 9 is rotatably arranged in the pressure regulator 3 through a rotating shaft 901, a reset spring 8 is fixedly arranged between the second limiting block 6 and the top plate 702, the top plate 702 can be always in contact with the cam 9, the rotation of the cam 9 can be controlled by rotating a valve 902 outside the pressure regulator 3, the fixing column 7 can be controlled to move, the size of liquid flow can be controlled by adjusting the size of a gap between the stop block 701 and the hole groove 301, and the use is convenient.
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.
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 (3)
1. A single use, pressure adjustable infusion pump comprising:
the infusion pump comprises an infusion pump main body (1), wherein a hook (101) is rotatably arranged at the top of the infusion pump main body (1);
the first infusion tube (2) is positioned at the bottom of the infusion pump main body (1), and the bottom of the infusion pump main body (1) is communicated with the first infusion tube (2);
the top end of the pressure regulator (3) is communicated with the tail end of the first infusion tube (2), a second infusion tube (4) is communicated with the bottom of the pressure regulator (3), and a needle (401) is installed at the other end of the second infusion tube (4) in a threaded mode;
the pressure regulating structure is located inside the pressure regulator (3) and comprises a hole groove (301), a fixing column (7), a stop block (701) and a cam (9), the hole groove (301) is formed in the upper portion inside the pressure regulator (3), the cross section in the hole groove (301) is in a circular arrangement, a first limiting block (5) and a second limiting block (6) are fixedly arranged below the hole groove (301) in the pressure regulator (3) through supporting columns respectively, the fixing column (7) is inserted in the first limiting block (5) and the second limiting block (6) in a sliding mode, the stop block (701) is fixedly arranged at one end of the fixing column (7), and the stop block (701) and the hole groove (301) are matched; the lower side in voltage regulator (3) rotates and is provided with pivot (901), cam (9) have been fixed to have cup jointed in the periphery of pivot (901), sliding connection carries out between cam (9) and roof (702), one side of voltage regulator (3) rotates and is provided with valve (902), be fixed connection between valve (902) and pivot (901).
2. A single use, pressure adjustable infusion pump as claimed in claim 1, wherein: the surface of the block (701) is fixedly provided with a sealing gasket through gluing.
3. A single use, pressure adjustable infusion pump as claimed in claim 1, wherein: the other end of the fixed column (7) is fixedly provided with a top plate (702), a return spring (8) is sleeved on the periphery of the fixed column (7), and two ends of the return spring (8) are fixedly connected with a second limiting block (6) and the top plate (702) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022990936.7U CN215083356U (en) | 2020-12-14 | 2020-12-14 | Disposable pressure-adjustable infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022990936.7U CN215083356U (en) | 2020-12-14 | 2020-12-14 | Disposable pressure-adjustable infusion pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083356U true CN215083356U (en) | 2021-12-10 |
Family
ID=79307061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022990936.7U Active CN215083356U (en) | 2020-12-14 | 2020-12-14 | Disposable pressure-adjustable infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083356U (en) |
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2020
- 2020-12-14 CN CN202022990936.7U patent/CN215083356U/en active Active
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