CN215690475U

CN215690475U - Infusion hanging device

Info

Publication number: CN215690475U
Application number: CN202023121033.1U
Authority: CN
Inventors: 纪慧俊
Original assignee: Second Hospital Iaxing
Current assignee: Second Hospital Iaxing
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2022-02-01
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an infusion suspension device which comprises a base, a support column and a hook assembly, wherein the support column is arranged on the base, the hook assembly is arranged on two sides of the support column, a lifting assembly is arranged in the support column and comprises a bottom plate, a rack assembly and a rotating gear set, the bottom plate is connected with the support column, the rotating gear set is arranged in the middle of the bottom plate, two rack assemblies are arranged on two sides of the rotating gear set respectively and drive the rack assemblies to move, the rack assemblies are arranged on the bottom plate and can perform vertical linear motion along the bottom plate, an insertion port is formed in the outer side of each rack assembly, openings are longitudinally formed in two sides of the support column, the insertion ports correspond to the openings, and the hook assembly penetrates through the openings and is inserted into the insertion ports. The infusion height adjusting device can conveniently and quickly adjust the infusion height, and has higher precision and safety.

Description

Infusion hanging device

Technical Field

The utility model belongs to the field of medical auxiliary appliances, and particularly relates to an infusion hanging device.

Background

Infusion is a large dose (more than 100ml per administration) of an injection solution infused into the body by intravenous drip. The injection is usually packaged in a glass or plastic infusion bottle or bag, does not contain preservative or bacteriostatic agent, is continuously and stably injected into veins by adjusting the dropping speed through an infusion apparatus when in use so as to supplement body fluid, electrolyte or provide nutrient substances, has high quality requirement because the dosage is large and the injection directly enters blood, and has certain difference with small-needle injections in production process and the like. The infusion support is usually matched with an infusion support for use, and the height of the infusion support needs to be adjusted to be matched with patients with different heights and patients with different body positions for use due to the difference of the heights of the patients.

For example, in patent No. CN211327395U, a transfusion bottle rack for hospital nursing is disclosed, which comprises a bottom plate, a lifting rod, a transfusion bottle rack and a display screen, wherein the lifting rod is fixedly installed at the top of the bottom plate, the connecting rod is fixedly installed on the left side wall of the lifting rod, the handle is fixedly installed on the left side wall of the connecting rod, the transfusion bottle rack is fixedly installed at the top of the lifting rod, the transfusion bottle frame is fixedly installed at the bottom of the transfusion bottle rack, and a temperature sensor is fixedly installed on the inner wall of the transfusion bottle frame.

However, firstly, the above-mentioned device has a complex structure, and the operation mode of the lifting rod is not clear enough, so that it is difficult for medical staff to use the device, and the adjustment precision is not high, which makes it difficult to meet the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides an infusion suspension device convenient to adjust, which avoids the defects in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an infusion linkage, includes base, support column and couple subassembly, the support column sets up on the base, the couple subassembly sets up in the support column both sides, be provided with lifting unit in the support column, lifting unit includes bottom plate, rack subassembly and rotation gear group, the bottom plate is connected with the support column, rotation gear group sets up at the bottom plate middle part, rotation gear group both sides respectively are provided with a rack subassembly, rotation gear group drives the rack subassembly motion, rack subassembly sets up on the bottom plate, rack subassembly can follow the bottom plate and carry out linear motion from top to bottom, the rack subassembly outside is provided with the interface, the fore-and-aft opening that is provided with in support column both sides, the interface is corresponding with the opening, the couple subassembly passes the opening and inserts in the interface.

In one embodiment, the rack assembly comprises a transmission rack and guide wheels arranged on two sides of the bottom of the transmission rack, a sliding rail is arranged on the bottom plate, and the guide wheels are arranged in the sliding rail and can move linearly along the sliding rail.

In one embodiment, the side curved surface of the guide wheel is in contact with the inner side surface of the slide rail.

In one embodiment, the rotating gear set comprises a driving gear, a transition gear and a transmission gear, the driving gear drives the transition gear to rotate, the transition gear drives the transmission gear to rotate, one rack assembly is matched with the driving gear, and the other rack assembly is matched with the transmission gear.

In one embodiment, a handle is arranged on the supporting column, the handle is inserted into the supporting column and connected with the driving gear, and the handle drives the driving gear to rotate.

In one embodiment, the socket is arranged in the middle of the transmission rack, and an internal thread is arranged in the socket.

In one embodiment, the hook component comprises an insertion rod, a connecting rod and a hook part, wherein one end of the insertion rod is provided with an external thread, one end of the insertion rod is screwed into the insertion port, the other end of the insertion rod is provided with a threaded hole, one end of the connecting rod is provided with an external thread, one end of the connecting rod is screwed into the threaded hole, and the other end of the connecting rod is connected with the hook part.

In another embodiment, the hook assembly comprises an insertion rod, a connecting rod, a hook part and a bolt, wherein one end of the insertion rod is provided with an external thread, one end of the insertion rod is screwed into the insertion port, the other end of the insertion rod is provided with a first through hole, one end of the connecting rod is provided with a second through hole, one end of the connecting rod penetrates through the first through hole, the bolt is inserted into the second through hole, and the other end of the connecting rod is connected with the hook part.

The utility model realizes the height adjustment of the infusion bottle by the concealed structure of the gear and the rack, driving the rack to move up and down by rotating the gear and then driving the hook component to move up and down, and has convenient operation, labor saving and high adjustment precision. Meanwhile, the hook assembly adopts a separated assembly structure, so that the assembly and the adjustment are convenient, and the operation is more flexible.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not to be considered limiting of the scope of the present disclosure.

FIG. 1 schematically illustrates the overall structure of an infusion suspension device in accordance with an embodiment of the utility model;

FIG. 2 schematically illustrates the overall construction of a lifting assembly of an infusion suspension device in accordance with an embodiment of the utility model;

FIG. 3 schematically illustrates a side configuration of a support post of an infusion suspension device in accordance with an embodiment of the utility model;

FIG. 4 schematically illustrates an exploded configuration of a hook assembly of an infusion suspension device in accordance with an embodiment of the utility model;

fig. 5 schematically illustrates an exploded configuration of a hook assembly of an infusion suspension device in accordance with another embodiment of the utility model.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.

Therefore, the detailed description of the embodiments of the present invention provided below in connection with the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention, and all other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of the present invention.

The terminology used herein is for the purpose of describing embodiments only and is not intended to be limiting and/or limiting of the utility model. It is to be understood that the terms "front", "back", "left", "right", and the like, refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally found when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the referenced devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be considered as limiting the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to fig. 1 to 5.

Fig. 1 is a schematic view of the overall plan structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the overall plan structure of the lifting assembly of the embodiment of the present invention.

Fig. 3 is a schematic side-view plane structure diagram of a support column according to an embodiment of the utility model.

FIG. 4 is a schematic illustration of an exploded condition of the hook assembly of an embodiment of the present invention.

FIG. 5 is a schematic illustration of an exploded condition of a hook assembly according to another embodiment of the utility model.

The infusion suspension device comprises a base 100, a support column 200, hook assemblies 300 and a lifting assembly 400, wherein the support column 200 is vertically arranged on the base 100 and fixedly connected with the base 100 through bolts, the hook assemblies 300 are arranged on two sides of the support column 200, and the lifting assembly is arranged in the support column, so that the support column 200 can adopt a structure that a left shell and a right shell are assembled, the lifting assembly is fixed in one shell, the other shell is covered and connected, and the lifting assembly is fixed through bolts or directly welded and fixed, so that the lifting assembly is fixed in the support column without influencing the movement of the lifting assembly, and the infusion suspension device is a structure which can be implemented by a person skilled in the art.

In this embodiment, the lifting assembly 400 includes a bottom plate 410, a rack assembly and a rotating gear set, the bottom plate 410 is connected with the inside of the support column 200, the two are fixed by bolts, the rotating gear set is disposed in the middle of the bottom plate 410, two sides of the rotating gear set are respectively provided with one rack assembly, the rotating gear set drives the rack assembly to move, the rack assembly is disposed on the bottom plate 410, the rack assembly can perform vertical linear motion along the bottom plate 410, the outer side of the rack assembly is provided with an insertion port 1000, two sides of the support column 200 are longitudinally provided with openings 2000, the length of the openings 2000 corresponds to the length of the racks, so as to limit the vertical lifting range of the hook assembly, the insertion port 1000 corresponds to the openings 2000, and the hook assembly 300 passes through the openings 2000 and is inserted into the insertion port 1000.

In this embodiment, the rack assembly includes a driving rack 421 and guide wheels 422 disposed on two sides of the bottom of the driving rack 421, the bottom plate 410 is provided with a slide rail 411, the slide rail is welded and fixed on the bottom plate, the guide wheels 422 are disposed in the slide rail 411 and can move linearly along the slide rail 411, the slide rail 411 is in a strip structure and is respectively disposed on two sides of the guide wheels, and the side curved surfaces of the guide wheels 422 contact with the inner side surfaces of the slide rail 411, thereby defining the moving direction of the guide wheels, the guide wheels are connected with the driving rack through a rotating shaft, thereby realizing the rotation of the guide wheels,

in this embodiment, the rotating gear set includes a driving gear 431, a transition gear 432 and a transmission gear 433, the driving gear 431 drives the transition gear 432 to rotate, the transition gear 432 drives the transmission gear 433 to rotate, one the rack assembly is matched with the driving gear 431, the other rack assembly is matched with the transmission gear 433, the specifications of the driving gear 431, the transition gear 432 and the transmission gear 433 are consistent, and 1 is realized: the transmission ratio of 1:1 realizes synchronous transmission, so that the movement speeds of the transmission racks on the two sides are consistent.

In this embodiment, a handle 201 is disposed on the support column 200, the handle 201 is inserted into the support column 200 and is connected to the driving gear 431, and the handle 201 drives the driving gear 431 to rotate. From this, all be connected through the pivot between driving gear 431, transition gear 432 and drive gear 433 and bottom plate and the support column, realize the rotation process of three, insert in the axis of rotation of driving gear and set up the handle, the handle adopts the structure of rocking handle, and the manual work rotates the rocking handle and then drives the rotation of driving gear, is the conventional connection structure in the field between the two, does not do the injecing here.

In this embodiment, the socket 1000 is disposed in the middle of the transmission rack 421, and an internal thread is disposed in the socket 1000, i.e., the socket 1000 is a threaded hole structure.

In this embodiment, as shown in fig. 4, the dotted line indicates the position of the hole, the hook assembly 300 includes an insertion rod 310, a connection rod 320 and a hook portion 330, one end of the insertion rod 310 is provided with an external thread 312, one end of the insertion rod 310 is screwed into the insertion port 1000, the other end of the insertion rod 310 is provided with a threaded hole 311, one end of the connection rod 320 is provided with an external thread 312, one end of the connection rod 320 is screwed into the threaded hole 311, the other end of the connection rod 320 is connected with the hook portion 330, and the two are connected by a thread, which facilitates assembly and disassembly.

In another embodiment, as shown in FIG. 5, with the dashed lines indicating the location of the holes, the hook assembly 300 may take the following configuration: including grafting pole 310, connecting rod 320, couple portion 330 and bolt 340, grafting pole 310 one end is provided with external screw thread 312, in grafting pole 310 one end screw in interface 1000, the grafting pole 310 other end is provided with first through-hole 313, connecting rod 320 one end is provided with second through-hole 323, first through-hole 313 is passed to connecting rod 320 one end, bolt 340 inserts in the second through-hole 323, the connecting rod 320 other end is connected with couple portion 330, realizes being connected between connecting rod and the grafting pole by the bolt, and is more convenient.

It should be noted that in the present invention, the connection modes not described between the components may all be connection modes commonly used in the field.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

Claims

1. The utility model provides an infusion linkage, includes base, support column and couple subassembly, the support column sets up on the base, the couple subassembly sets up in the support column both sides, a serial communication port, be provided with lifting unit in the support column, lifting unit includes bottom plate, rack subassembly and rotation gear group, the bottom plate is connected with the support column, rotation gear group sets up at the bottom plate middle part, rotation gear group both sides respectively are provided with a rack subassembly, rotation gear group drives the rack subassembly motion, rack subassembly sets up on the bottom plate, rack subassembly can follow the bottom plate and carry out linear motion from top to bottom, the rack subassembly outside is provided with the interface, the fore-and-aft opening that is provided with in support column both sides, the interface is corresponding with the opening, the couple subassembly passes the opening and inserts in the interface.

2. The infusion suspension device according to claim 1, wherein the rack assembly comprises a driving rack and guide wheels disposed on two sides of the bottom of the driving rack, the bottom plate is provided with a slide rail, and the guide wheels are disposed in the slide rail and can move linearly along the slide rail.

3. The infusion suspension device according to claim 2, wherein the curved side surfaces of the guide wheels contact the inner side surfaces of the slide rails.

4. The infusion suspension device according to claim 3, wherein the rotation gear set comprises a pinion gear, a transition gear and a transmission gear, the pinion gear drives the transition gear to rotate, the transition gear drives the transmission gear to rotate, one of the rack assemblies is engaged with the pinion gear, and the other rack assembly is engaged with the transmission gear.

5. The infusion suspension device according to claim 3, wherein the support post is provided with a handle that is inserted into the support post and connected to the drive gear, the handle driving the drive gear to rotate.

6. The infusion suspension device according to claim 2, wherein the socket is disposed in a middle portion of the drive rack, the socket having an internal thread disposed therein.

7. The infusion suspension device according to claim 6, wherein the hook assembly comprises an insertion rod, a connecting rod and a hook portion, wherein one end of the insertion rod is provided with an external thread, one end of the insertion rod is screwed into the insertion port, the other end of the insertion rod is provided with a threaded hole, one end of the connecting rod is provided with an external thread, one end of the connecting rod is screwed into the threaded hole, and the other end of the connecting rod is connected with the hook portion.

8. The infusion suspension device according to claim 6, wherein the hook assembly comprises an insertion rod, a connecting rod, a hook portion and a pin, wherein one end of the insertion rod is provided with an external thread, one end of the insertion rod is screwed into the insertion port, the other end of the insertion rod is provided with a first through hole, one end of the connecting rod is provided with a second through hole, one end of the connecting rod passes through the first through hole, the pin is inserted into the second through hole, and the other end of the connecting rod is connected with the hook portion.