CN211383201U

CN211383201U - Foldable syringe bracket

Info

Publication number: CN211383201U
Application number: CN201921004960.XU
Authority: CN
Inventors: 叶辉; 袁桂静; 黄欣; 蒋江良; 陈娜蜜; 黄丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2020-09-01
Anticipated expiration: 2029-06-30

Abstract

The utility model discloses a collapsible syringe support, its characterized in that: the injector placing device comprises a plurality of placing plates arranged along the horizontal direction, wherein a plurality of U-shaped grooves are formed in the placing plates along the front-back direction and used for placing injectors; the plurality of placing plates are arranged at intervals in the vertical direction, and telescopic parts are arranged between the placing plates and enable the placing plates to be close to or far away from each other. Has the advantages of stability, reliability, convenient placement when unfolded and small volume when folded.

Description

Foldable syringe bracket

Technical Field

The utility model relates to the field of medical equipment, especially, relate to syringe support.

Background

A syringe is a common medical device used to draw or inject a gas or liquid. Syringes play an important role in surgical anesthesia or some surgical procedures, and different types of syringes are often used in anesthesia or surgical procedures. To address this, syringe holders are used to hold syringes of different sizes. The existing syringe bracket is mostly vertically arranged, and the syringe needle is downwards inserted into the syringe bracket. However, since the syringe is placed downward, after a long time, the injection liquid in the syringe may drip from the syringe by gravity, which causes contamination and waste. In addition, because the length of the large-size syringe is longer and the length of the needle is also added, the syringe bracket is required to be arranged very high so as to meet the placement requirement of the large-size syringe; the excessive volume is also a common problem of the syringe bracket.

Therefore, it is a problem to be solved by those skilled in the art to improve the existing syringe holder to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible syringe support that is reliable and stable, convenient to place when expanding, and small in size when folding.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a collapsible syringe support, comprising: the injector placing device comprises a plurality of placing plates arranged along the horizontal direction, wherein a plurality of U-shaped grooves are formed in the placing plates along the front-back direction and used for placing injectors; the plurality of placing plates are arranged at intervals in the vertical direction, and telescopic parts are arranged between the placing plates and enable the placing plates to be close to or far away from each other.

Specifically, the telescopic component comprises a telescopic cavity arranged above the placing plate, a telescopic rod extending from the lower part of the placing plate, and a support spring arranged between the telescopic cavity and the telescopic rod, wherein the telescopic rod on the upper placing plate is arranged in the telescopic cavity on the lower placing plate in a sliding manner along the vertical direction, and the support spring forces the telescopic rod to slide upwards; the side surface of the telescopic cavity is provided with an opening, the side surface of the telescopic cavity is sequentially provided with an upper limiting rod and a lower limiting rod from top to bottom, a limiting fixture block is arranged on the telescopic rod in a sliding mode along the left-right direction, a first reset spring is arranged between the telescopic rod and the limiting fixture block, and the first reset spring forces the limiting fixture block to slide outwards;

the placing plates are pressed downwards, the telescopic rods slide downwards to compress the supporting springs, the limiting clamping blocks are clamped on the lower limiting rods, at the moment, the adjacent placing plates are close to each other, and the injector support is in a folded state; the limiting clamping block is pressed inwards, the limiting clamping block is separated from the limiting of the lower limiting rod, the telescopic rod slides upwards under the action of the elastic force of the supporting spring until the limiting clamping block is clamped on the upper limiting rod, the adjacent placing plate is far away from the upper limiting rod, and the injector support is in an unfolded state.

Preferably, first limiting grooves are formed in two sides of the telescopic rod, first limiting protrusions extend from two sides of the limiting clamping block, the first limiting protrusions are arranged in the first limiting grooves in a sliding mode, and the first limiting grooves are matched with the first limiting protrusions to limit the limiting clamping block to be separated from the telescopic rod.

Preferably, the upper contact surfaces of the limiting clamping block and the lower limiting rod are inclined surfaces. Due to the arrangement of the inclined plane, when the telescopic rod slides downwards, the limiting clamping block can automatically slide inwards under the action of the lower limiting rod, and locking is achieved.

As an improvement, an unlocking component is arranged on the placing plate in a sliding mode along the left-right direction, slides along the left-right direction, and can press the limiting clamping block inwards. The limiting clamping block is inconvenient to press by fingers, so that the unlocking part is designed to replace the fingers for pressing.

Specifically, the unlocking component comprises a connecting rod, a second return spring, a main sliding block, an auxiliary sliding block, a pressing block, a main sliding groove and an auxiliary sliding groove; the main sliding groove and the auxiliary sliding groove are arranged on the side face of the placing plate, the main sliding block, the auxiliary sliding block and the pressing block are fixedly arranged on the connecting rod, the main sliding block is arranged in the main sliding groove in a sliding mode along the left-right direction, the auxiliary sliding block is arranged in the auxiliary sliding groove in a sliding mode along the left-right direction, the second reset spring is arranged between the main sliding block and the main sliding groove and forces the main sliding block to slide outwards, the pressing block is aligned to the telescopic cavity, and when the limiting clamping block is located on the lower limiting rod, the limiting clamping block can be pressed inwards.

Preferably, four groups of telescopic components are arranged between adjacent placing plates, and the four groups of telescopic components are arranged in a rectangular shape; the two auxiliary sliding chutes are symmetrically arranged on two sides of the main sliding chute, and the two auxiliary sliding blocks and the two pressing blocks are symmetrically arranged on two sides of the main sliding block; and when the unlocking component is pressed, the two pressing blocks can simultaneously press the two limiting clamping blocks at the same side. When the injector support needs to be unfolded, the four limiting clamping blocks can be pressed simultaneously only by pressing the unlocking components on the two sides, so that unlocking is realized.

As an improvement, second limiting grooves are formed in two sides of the main sliding groove, second limiting protrusions extend from two sides of the main sliding block, the second limiting protrusions are arranged in the second limiting grooves in a sliding mode, and the second limiting grooves are matched with the second limiting protrusions to limit the main sliding block to be separated from the main sliding groove.

As an improvement, the U-shaped groove is internally provided with an anti-skid pad. The arrangement of the anti-slip pad can prevent the syringe from slipping from the U-shaped groove.

Preferably, the placing plates are three, namely a lower plate, a middle plate and an upper plate, a large U-shaped groove is formed in the lower plate, a medium U-shaped groove is formed in the middle plate, a small U-shaped groove is formed in the upper plate, the telescopic cavity is formed above the lower plate, the telescopic rod is arranged below the middle plate, the telescopic cavity is formed above the middle plate, and the telescopic rod is arranged below the upper plate. The U-shaped grooves are different in size and are suitable for placing injectors of different types; in addition, the large injector is suitable for being placed on the lower plate due to the large weight of the large injector, so that the pressure on the supporting spring is reduced.

Compared with the prior art, the utility model discloses technical scheme's advantage lies in:

1. the injector is transversely placed, so that the injector is more convenient to place, and the injection is not easy to drip from the injector.

2. The setting of telescopic part for syringe support can fold when not using, makes the volume diminish, convenient storage.

Drawings

Fig. 1 is a perspective view illustrating a folded state according to a preferred embodiment of the present invention;

fig. 2 is a perspective view illustrating a developed state according to a preferred embodiment of the present invention;

fig. 3 is an exploded view of a preferred embodiment according to the present invention;

fig. 4 is an enlarged view of fig. 3 at a according to a preferred embodiment of the present invention;

fig. 5 is a cross-sectional view of a folded state according to a preferred embodiment of the present invention;

fig. 6 is an enlarged view at C of fig. 5 according to a preferred embodiment of the present invention;

fig. 7 is a cross-sectional view of a preferred embodiment according to the present invention in an expanded state;

fig. 8 is an enlarged view of fig. 7 at D according to a preferred embodiment of the present invention;

fig. 9 is a schematic perspective view of an unlocking member according to a preferred embodiment of the present invention;

fig. 10 is an enlarged view of fig. 3 at B according to a preferred embodiment of the present invention;

fig. 11 is a cross-sectional view of a U-shaped groove in a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 11, a preferred embodiment of the present invention includes three placing plates 1 arranged along a horizontal direction, a lower plate 1a, a middle plate 1b and an upper plate 1c are arranged from bottom to top in sequence, a plurality of U-shaped grooves 11 are formed on the placing plates 1 along a front-back direction, the U-shaped grooves 11 are used for placing syringes, wherein a large U-shaped groove 11a is formed on the lower plate 1a, a medium U-shaped groove 11b is formed on the middle plate 1b, and a small U-shaped groove 11c is formed on the upper plate 1 c; three boards 1 of placing are arranged along vertical direction interval, place and are provided with flexible part 2 between the board 1, and flexible part 2 makes and places board 1 and can be close to each other or keep away from. It is worth mentioning that the middle layer plate 1b can be provided with more U-shaped grooves with different sizes so as to accommodate more syringes.

Specifically, the telescopic component 2 comprises a telescopic cavity 21 arranged above the placing plate 1, a telescopic rod 22 extending from the lower part of the placing plate 1, and a supporting spring 23 arranged between the telescopic cavity 21 and the telescopic rod 22, wherein the telescopic rod 22 on the upper placing plate 1 is arranged in the telescopic cavity 21 on the lower placing plate 1 in a sliding manner along the vertical direction, and the supporting spring 23 forces the telescopic rod 22 to slide upwards; the side of the telescopic cavity 21 is open, the side of the telescopic cavity 21 is sequentially provided with an upper limiting rod 24 and a lower limiting rod 25 from top to bottom, a limiting clamping block 26 is arranged on the telescopic rod 22 in a left-right sliding mode, a first return spring 27 is arranged between the telescopic rod 22 and the limiting clamping block 26, and the first return spring 27 forces the limiting clamping block 26 to slide towards the outer side. It should be noted that the elastic force of the supporting spring 23 is large enough to support the placing plate 1 and the syringe on the placing plate; when the folding is needed, the upper plate 1c needs to be pressed forcibly, so that the upper plate 1c and the middle plate 1b can overcome the elasticity of the two supporting springs and slide downwards, and the folding is carried out. It should be noted that the telescopic rod 22 is not required to be arranged below the lower plate 1a, and supporting legs can be arranged; the upper part of the upper plate 1c is not required to be provided with a telescopic cavity 21.

The placing plates 1 are pressed downwards, the telescopic rods 22 slide downwards, the supporting springs 23 are compressed, the limiting fixture blocks 26 are clamped on the lower limiting rods 25, at the moment, the adjacent placing plates 1 are close to each other, and the injector support is in a folded state; the limiting fixture block 26 is pressed inwards, so that the limiting fixture block 26 is separated from the limiting of the lower limiting rod 25, the telescopic rod 22 slides upwards under the action of the elastic force of the supporting spring 23 until the limiting fixture block 26 is clamped on the upper limiting rod 24, the adjacent placing plates 1 are far away, and the injector support is in an unfolded state.

In this embodiment, first limiting groove 221 has been seted up to telescopic link 22 both sides, and first spacing arch 261 is extended to spacing fixture block 26 both sides, and first spacing arch 261 slides and sets up in first limiting groove 221, and first limiting groove 221 and the cooperation of first spacing arch 261 restrict spacing fixture block 26 and break away from telescopic link 22. The upper contact surfaces of the limiting fixture 26 and the lower limiting rod 25 are inclined surfaces, so that the limiting fixture 26 can automatically contract inwards when sliding downwards.

For the convenience of unlocking, the placing plate 1 is provided with an unlocking component 3 in a left-right sliding mode, and the unlocking component 3 slides in the left-right direction and can press the limiting clamping block 26 inwards.

Specifically, the unlocking member 3 includes a connecting rod 31, a second return spring 32, a main slider 33, an auxiliary slider 34, a pressing block 35, a main chute 36, and an auxiliary chute 37; main spout 36 and vice spout 37 are seted up in placing board 1 side, main slider 33, vice slider 34 and press a piece 35 and all fix the setting on connecting rod 31, main slider 33 slides along left right direction and sets up in main spout 36, vice slider 34 slides along left right direction and sets up in vice spout 37, second reset spring 32 sets up between main slider 33 and main spout 36, and force main slider 33 outwards to slide, press a piece 35 to aim at flexible chamber 21, and when spacing fixture block 26 is located lower limiting rod 25, can inwards press spacing fixture block 26. Second limiting grooves 361 are formed in two sides of the main sliding groove 36, second limiting protrusions 331 extend from two sides of the main sliding block 33, the second limiting protrusions 331 are slidably arranged in the second limiting grooves 361, and the second limiting grooves 361 are matched with the second limiting protrusions 331 to limit the main sliding block 33 to be separated from the main sliding groove 36. Since the connecting rod 31 is long, the sub slide groove 37 and the sub slider 34 are designed so that the unlocking member 3 slides more stably.

In this embodiment, four sets of telescopic members 3 are arranged between adjacent placing plates 1, and the four sets of telescopic members 3 are arranged in a rectangular shape; the two auxiliary sliding chutes 37 are symmetrically arranged on two sides of the main sliding chute 36, and the two auxiliary sliding blocks 34 and the two pressing blocks 35 are symmetrically arranged on two sides of the main sliding block 33; the unlocking component 3 is pressed, and the two pressing blocks 35 can simultaneously press the two limiting fixture blocks 26 on the same side.

In addition, for the injector to be placed more stably, a non-slip pad 111 is arranged in the U-shaped groove 11.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A collapsible syringe support, comprising: the injector placing device comprises a plurality of placing plates arranged along the horizontal direction, wherein a plurality of U-shaped grooves are formed in the placing plates along the front-back direction and used for placing injectors; the plurality of placing plates are arranged at intervals in the vertical direction, and telescopic parts are arranged between the placing plates and enable the placing plates to be close to or far away from each other.

2. A collapsible syringe carrier as claimed in claim 1, wherein: the telescopic component comprises a telescopic cavity arranged above the placing plate, a telescopic rod extending out of the lower part of the placing plate and a support spring arranged between the telescopic cavity and the telescopic rod, the telescopic rod on the placing plate above is arranged in the telescopic cavity on the placing plate below in a sliding mode along the vertical direction, and the support spring forces the telescopic rod to slide upwards; the side surface of the telescopic cavity is provided with an opening, the side surface of the telescopic cavity is sequentially provided with an upper limiting rod and a lower limiting rod from top to bottom, a limiting fixture block is arranged on the telescopic rod in a sliding mode along the left-right direction, a first reset spring is arranged between the telescopic rod and the limiting fixture block, and the first reset spring forces the limiting fixture block to slide outwards;

3. A collapsible syringe carrier as claimed in claim 2, wherein: first limiting grooves are formed in two sides of the telescopic rod, first limiting protrusions extend from two sides of the limiting clamping block, the first limiting protrusions are arranged in the first limiting grooves in a sliding mode, and the first limiting grooves are matched with the first limiting protrusions to limit the limiting clamping block to be separated from the telescopic rod.

4. A collapsible syringe carrier as claimed in claim 2, wherein: the upper contact surfaces of the limiting clamping block and the lower limiting rod are inclined surfaces.

5. A collapsible syringe carrier as claimed in claim 2, wherein: the placing plate is provided with an unlocking component in a sliding mode in the left-right direction, the unlocking component slides in the left-right direction, and the limiting clamping block can be pressed inwards.

6. A collapsible syringe carrier as claimed in claim 5, wherein: the unlocking component comprises a connecting rod, a second return spring, a main sliding block, an auxiliary sliding block, a pressing block, a main sliding groove and an auxiliary sliding groove; the main sliding groove and the auxiliary sliding groove are arranged on the side face of the placing plate, the main sliding block, the auxiliary sliding block and the pressing block are fixedly arranged on the connecting rod, the main sliding block is arranged in the main sliding groove in a sliding mode along the left-right direction, the auxiliary sliding block is arranged in the auxiliary sliding groove in a sliding mode along the left-right direction, the second reset spring is arranged between the main sliding block and the main sliding groove and forces the main sliding block to slide outwards, the pressing block is aligned to the telescopic cavity, and when the limiting clamping block is located on the lower limiting rod, the limiting clamping block can be pressed inwards.

7. A collapsible syringe carrier as claimed in claim 6, wherein: four groups of telescopic components are arranged between the adjacent placing plates and are arranged in a rectangular shape; the two auxiliary sliding chutes are symmetrically arranged on two sides of the main sliding chute, and the two auxiliary sliding blocks and the two pressing blocks are symmetrically arranged on two sides of the main sliding block; and when the unlocking component is pressed, the two pressing blocks can simultaneously press the two limiting clamping blocks at the same side.

8. A collapsible syringe carrier as claimed in claim 7, wherein: second limiting grooves are formed in two sides of the main sliding groove, second limiting protrusions extend from two sides of the main sliding block, the second limiting protrusions are arranged in the second limiting grooves in a sliding mode, and the second limiting grooves are matched with the second limiting protrusions to limit the main sliding block to be separated from the main sliding groove.

9. A collapsible syringe support according to any one of claims 2 to 8, wherein: and the U-shaped groove is internally provided with an anti-slip pad.

10. A collapsible syringe carrier as claimed in claim 9, wherein: the placing plate is provided with three lower layer plates, a middle layer plate and an upper layer plate, a large U-shaped groove is formed in the lower layer plate, a middle U-shaped groove is formed in the middle layer plate, a small U-shaped groove is formed in the upper layer plate, the telescopic cavity is formed in the upper portion of the lower layer plate, the telescopic rod is arranged below the middle layer plate, the telescopic cavity is formed in the upper portion of the middle layer plate, and the telescopic rod is arranged below the upper layer plate.