CN216536397U

CN216536397U - Fixing device of micro-injection pump

Info

Publication number: CN216536397U
Application number: CN202122942799.4U
Authority: CN
Inventors: 刘梦琪; 徐姝娟; 王雯; 徐程; 刘茹; 刘芝玉
Original assignee: Wannan Medical College
Current assignee: Wannan Medical College
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-17
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a fixing device of a micro-injection pump, which relates to the technical field of medical instruments and comprises a main body, wherein a fixing assembly is arranged on the outer surface of the main body, a bottom plate is arranged on the lower surface of the main body, a clamping assembly is arranged on one side of the main body, which is far away from the fixing assembly, a pushing and injecting block is arranged on the outer surface of the main body, the fixing assembly comprises a fixing frame, a first fixing ring is inserted into the inner cavity of the fixing frame, a second fixing ring is inserted into the inner cavity of the fixing frame, a first fixing block is inserted into the inner cavity of the fixing frame, and a second fixing block is inserted into the inner cavity of the fixing frame; the micro-injection pump fixing device can be fixed on a round or square object, has better practicability and is more stable, the micro-injection pump is prevented from falling off, and serious consequences such as unplanned tube drawing and the like are prevented; the micro-injection pump fixing device can clamp and fix various types of injectors, and saves the investment resources of the micro-injection pump.

Description

Fixing device of micro-injection pump

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a fixing device of a micro-injection pump.

Background

Along with the continuous development of society, the living standard of people is continuously improved, the medical service level and the medical instrument of society are also greatly improved, the micro-injection pump, for short, the micro-pump is a novel pump instrument, a small amount of liquid medicine is accurately, micro, uniformly and continuously injected into the body, the operation is convenient, the timing and the quantification are realized, the concentration and the speed of the medicine can be adjusted at any time according to the disease condition, the effective blood concentration of the medicine can be kept in the body, critical patients can be rescued by the micro-pump, the workload of nurses can be reduced, the working efficiency is improved, and the micro-pump is accurate, safe and effectively matched with doctors for rescue.

The existing micro-injection pump fixing device can only be fixed on a single round bar, is poor in practicability and not stable enough, so that a micro-injection pump falls off, and serious consequences such as unplanned tube drawing can occur in serious cases.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects mentioned in the background art, the utility model aims to provide a fixing device of a micro-injection pump, which can be fixed on a round or square object, has better practicability and is more stable, the micro-injection pump is prevented from falling off, and serious consequences such as unplanned tube drawing and the like are prevented;

the micro-injection pump fixing device can clamp and fix various types of injectors, and saves the investment resources of micro-injection pumps.

The purpose of the utility model can be realized by the following technical scheme:

a fixing device of a micro-injection pump comprises a main body, wherein a fixing assembly is arranged on the outer surface of the main body, a bottom plate is arranged on the lower surface of the main body, a clamping assembly is arranged on one side, away from the fixing assembly, of the main body, and a pushing and injecting block is arranged on the outer surface of the main body;

the fixing assembly comprises a fixing frame, a first fixing ring is inserted into an inner cavity of the fixing frame, a second fixing ring is inserted into an inner cavity of the fixing frame, a first fixing block is inserted into the inner cavity of the fixing frame, and a second fixing block is inserted into the inner cavity of the fixing frame.

Further, the solid fixed ring block of first solid fixed ring and second, first fixed block and second fixed block, the solid fixed ring of first solid fixed ring, second, first fixed block and second fixed block all pass through threaded connection with the mount.

Further, the centre gripping subassembly includes the connecting block, the inner chamber of connecting block is inserted and is equipped with the push rod, the surface of push rod is provided with first spring, the one end of push rod is provided with the regulating block, the fixed surface of main part installs the regulating block, the regulating block has four, the inner chamber of regulating block is provided with first clamp ring, the inner chamber of regulating block is provided with the second clamp ring.

Further, the one end and the connecting block fixed connection of first spring, the other end and the push rod fixed connection of first spring, the inner chamber of regulating block is provided with the second spring, first clamp ring and regulating block sliding connection, second clamp ring and regulating block sliding connection.

The utility model has the beneficial effects that:

1. the micro-injection pump fixing device can be fixed on a round or square object, has better practicability and is more stable, the micro-injection pump is prevented from falling off, and serious consequences such as unplanned tube drawing and the like are prevented;

2. the micro-injection pump fixing device can clamp and fix various types of injectors, and saves the investment resources of micro-injection pumps.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a bolus structure according to the present invention;

FIG. 3 is a schematic view of the construction of the securing assembly of the present invention;

FIG. 4 is a schematic view of a clamping assembly of the present invention.

In the figure: 1. a main body; 2. a fixing assembly; 21. a fixed mount; 22. a first retaining ring; 23. a second retaining ring; 24. a first fixed block; 25. a second fixed block; 3. a base plate; 4. a clamping assembly; 41. connecting blocks; 42. a push rod; 43. a first spring; 44. an adjusting block; 45. a first clamp ring; 46. a second clamp ring; 5. and (4) injecting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A fixing device of a micro-injection pump is shown in figures 1 and 2 and comprises a main body 1, wherein a fixing component 2 is arranged on the outer surface of the main body 1, a bottom plate 3 is arranged on the lower surface of the main body 1, a clamping component 4 is arranged on one side, far away from the fixing component 2, of the main body 1, a pushing block 5 is arranged on the outer surface of the main body 1, the main body 1 is fixed at a required position through the fixing component 2, the main body can be a square rod or a round rod, the bottom plate 3 is used for connecting the fixing component 2 and the clamping component 4, the clamping component 4 can be used for fixing an injector and can be suitable for injectors of various specifications, and the pushing block 5 is used for injecting the injector.

As shown in fig. 1 and 3, the fixing assembly 2 includes a fixing frame 21, a first fixing ring 22 is inserted into an inner cavity of the fixing frame 21, a second fixing ring 23 is inserted into an inner cavity of the fixing frame 21, a first fixing block 24 is inserted into an inner cavity of the fixing frame 21, a second fixing block 25 is inserted into an inner cavity of the fixing frame 21, the first fixing ring 22 and the second fixing ring 23 are engaged, the first fixing block 24 and the second fixing block 25 are engaged, the first fixing ring 22 and the second fixing ring 23 are connected to the fixing frame 21 by a screw thread, the first fixing block 24 and the second fixing block 25 are required according to the shape of an object, when the object is square, the first fixing ring 22 and the second fixing ring 23 are moved to inner walls of two sides of the fixing frame 21, the first fixing block 24 and the second fixing block 25 are engaged with each other, when the object is circular, the first fixing block 24 and the second fixing block 25 are moved to both side inner walls of the fixing frame 21, and the first fixing ring 22 and the second fixing ring 23 are engaged with each other to fix the main body 1.

As shown in fig. 2 and 4, the clamping assembly 4 includes a connecting block 41, a push rod 42 is inserted into an inner cavity of the connecting block 41, a first spring 43 is disposed on an outer surface of the push rod 42, an adjusting block 44 is disposed at one end of the push rod 42, an adjusting block 44 is fixedly mounted on an outer surface of the main body 1, four adjusting blocks 44 are provided, a first clamping ring 45 is disposed in an inner cavity of the adjusting block 44, a second clamping ring 46 is disposed in an inner cavity of the adjusting block 44, one end of the first spring 43 is fixedly connected with the connecting block 41, the other end of the first spring 43 is fixedly connected with the push rod 42, a second spring is disposed in an inner cavity of the adjusting block 44, the first clamping ring 45 is slidably connected with the adjusting block 44, the second clamping ring 46 is slidably connected with the adjusting block 44, the first clamping ring 45 and the second clamping ring 46 are fixed to the injector by pulling the push rod 42, the four adjusting blocks 44 correspond to each other two, a second spring is disposed in an inner cavity of the adjusting block 44, so that the first clamping ring 45 and the second clamping ring 46 can slide in an inner cavity of the adjusting block 44, when no object is clamped, the first clamping ring 45 and the second clamping ring 46 both contract inwards, the second spring is arranged in the inner cavity of the adjusting block 44 to extrude the first clamping ring 45 and the second clamping ring 46, the first clamping ring 45 and the second clamping ring 46 can be spread by a large injector to ensure that the injector can adapt to injectors of different specifications, the elastic force of the first spring 43 extrudes the adjusting block 44 connected with the first spring 43 when the push rod 42 is released, and the injector is ensured to be fixed.

When the injector is used, when the main body 1 is required to be fixed on an object with a round rod, the first fixing ring 22 and the second fixing ring 23 are rotated when the two are clamped, the inner cavity of the first fixing ring 22 is ensured to be sleeved with the bulge of the second fixing ring 23, so that the first fixing ring 22 and the second fixing ring 23 are kept fixed, when the main body 1 is required to be fixed on an object with a square rod, the first fixing block 24 and the second fixing block 25 are rotated when the two are clamped, the inner cavity of the second fixing block 25 is ensured to be sleeved with the bulge of the first fixing block 24, so that the second fixing block is kept fixed, the first clamping ring 45 and the second clamping ring 46 are used for fixing the injector by pulling the push rod 42, the second spring arranged in the inner cavity of the adjusting block 44 can extrude the first clamping ring 45 and the second clamping ring 46, so that the injector can adapt to injectors with different specifications, when the push rod 42 is released, the adjusting block 44 connected with the first spring 43 can be extruded by the elasticity of the first spring 43, the fixation of the injector is ensured.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A fixing device of a micro-injection pump comprises a main body (1), and is characterized in that a fixing component (2) is arranged on the outer surface of the main body (1), a bottom plate (3) is arranged on the lower surface of the main body (1), a clamping component (4) is arranged on one side, far away from the fixing component (2), of the main body (1), and an injection block (5) is arranged on the outer surface of the main body (1);

the fixing assembly (2) comprises a fixing frame (21), a first fixing ring (22) is inserted into an inner cavity of the fixing frame (21), a second fixing ring (23) is inserted into an inner cavity of the fixing frame (21), a first fixing block (24) is inserted into an inner cavity of the fixing frame (21), and a second fixing block (25) is inserted into an inner cavity of the fixing frame (21).

2. The fixing device of a micro injection pump according to claim 1, wherein the first fixing ring (22) and the second fixing ring (23) are engaged, the first fixing block (24) and the second fixing block (25) are engaged, and the first fixing ring (22), the second fixing ring (23), the first fixing block (24) and the second fixing block (25) are all connected with the fixing frame (21) through threads.

3. The fixing device of a micro-injection pump according to claim 1, wherein the clamping assembly (4) comprises a connecting block (41), a push rod (42) is inserted into an inner cavity of the connecting block (41), a first spring (43) is arranged on the outer surface of the push rod (42), an adjusting block (44) is arranged at one end of the push rod (42), the adjusting blocks (44) are fixedly arranged on the outer surface of the main body (1), four adjusting blocks (44) are arranged, a first clamping ring (45) is arranged in the inner cavity of the adjusting block (44), and a second clamping ring (46) is arranged in the inner cavity of the adjusting block (44).

4. The micro syringe pump fixing device according to claim 3, wherein one end of the first spring (43) is fixedly connected with the connecting block (41), the other end of the first spring (43) is fixedly connected with the push rod (42), the inner cavity of the adjusting block (44) is provided with a second spring, the first clamping ring (45) is slidably connected with the adjusting block (44), and the second clamping ring (46) is slidably connected with the adjusting block (44).