CN213130910U

CN213130910U - Fixing device of air needle is fed to nose in warm box

Info

Publication number: CN213130910U
Application number: CN202021062641.7U
Authority: CN
Inventors: 张婧
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-05-07
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a fixing device of nasal feeding air needle in warm box, including bottom plate, fly leaf, rotor plate, connecting plate, clamp splice, extension board, dwang, screw rod, clamp plate, fixture block, handle, lagging, T-slot and curb plate. The utility model has simple structure and convenient operation, is beneficial to fixing the empty needle through the design of the clamping block and the pressing plate, is convenient to install, is beneficial to limiting the empty needle, avoids the problem of falling off of the empty needle caused by the shaking of the pipeline, and avoids the occurrence of danger; the utility model discloses a design convenience of fly leaf is protected the empty needle junction, avoids causing the problem that the empty needle drops because of the collision of foreign object, is favorable to improving the stability when the empty needle is fixed, has improved the convenience of operation.

Description

Fixing device of air needle is fed to nose in warm box

Technical Field

The utility model relates to a fixing device specifically is a fixing device of nasal feed air needle in warm box belongs to nasal feed air needle application technical field.

Background

The nasal feeding jejunum needle is used for injecting fluid substances into a patient who can not take food through mouth so as to ensure that the patient can take enough nutrition, moisture and medicines.

The conventional nasal feeding hollow needle is used for patients who cannot take food through mouth, and mainly used for the patients who lose food taking ability, such as old people, children and the like, but for the food taking of children in a warm box, the nasal feeding hollow needle is not beneficial to fixing the hollow needle, so that the treatment of the patients is influenced by the shaking of a pipeline and the danger is easily caused; and the limit of the hollow needle is not facilitated when the hollow needle is fixed, and the problem of falling off caused by collision of foreign objects is easily caused after the hollow needle is fixed, so that the operation is inconvenient. Therefore, the fixing device for the nasal feeding hollow needle in the incubator is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a fixing device for an air needle of nasal feeding in a warm box.

The utility model realizes the purpose through the following technical proposal, a fixing device of nasal feeding empty needle in a warm box, which comprises a movable plate positioned at the top of a bottom plate, a limiting mechanism and a clamping mechanism;

the limiting mechanism comprises a bottom plate, rotating plates, side plates, a connecting plate and clamping blocks, the top of the bottom plate is rotatably connected with the rotating plates, the top of each rotating plate is fixedly connected with the corresponding side plate, the side plates are fixedly connected with each other through the connecting plates, the side plates are rotatably connected with the clamping blocks, and the outer walls of the side plates are fixedly connected with the extending plates;

clamping mechanism includes fly leaf, dwang, screw rod, clamp plate, fixture block and handle, the inside lateral wall of fly leaf rotates with the dwang to be connected, the T-slot has been seted up to the fly leaf bottom, T-slot inside and screw rod sliding connection, the screw rod tip rotates with the briquetting is inside to be connected, just another tip of screw rod respectively with fixture block and handle fixed connection, screw rod and the inside swing joint of lagging.

Preferably, the movable plate is of an inverted U-shaped structure, the top of a T-shaped groove formed in the bottom end of the movable plate is sleeved with the sleeve plate, and the top end inside the movable plate is rotatably connected with the four rotating rods respectively.

Preferably, the number of the extension plates is four, four the extension plates are all in an L-shaped structure, and each of the extension plates is in contact with the bottom end of the rotating rod.

Preferably, the top surface of the bottom plate is slidably connected with the two pressing plates, the top of each pressing plate is provided with a circular groove, and a hollow needle outer wall is clamped between each pressing plate and each clamping block.

Preferably, the sleeve plate is of a square structure, a circular tooth socket is formed in the sleeve plate, the sleeve plate is connected with the inside of the T-shaped groove in a sliding mode, and the sleeve plate is connected with the tooth block arranged on the surface of the clamping block in a clamping mode.

Preferably, the number of the screw rods is two, the two screw rods are connected with the middle part of the rotating plate in a penetrating mode, and the screw rods are in threaded connection with the rotating plate.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, is beneficial to fixing the empty needle and convenient to install through the design of the clamping block and the pressing plate, is beneficial to limiting the empty needle, avoids the problem of falling off of the empty needle caused by the shaking of a pipeline, and avoids the occurrence of danger;

2. the utility model discloses a design convenience of fly leaf is protected the empty needle junction, avoids causing the problem that the empty needle drops because of the collision of foreign object, is favorable to improving the stability when the empty needle is fixed, has improved the convenience of operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the external structure of the present invention.

In the figure: 1. the device comprises a bottom plate, 2, a movable plate, 3, a rotating plate, 4, a connecting plate, 5, a clamping block, 6, an extending plate, 7, a rotating rod, 8, a screw rod, 9, a pressing plate, 10, a clamping block, 11, a handle, 12, a sleeve plate, 13, a T-shaped groove, 14 and a side plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a fixing device for nasal feeding hollow needle in warm box includes a movable plate 2 located on top of a bottom plate 1, a limiting mechanism and a clamping mechanism;

the limiting mechanism comprises a bottom plate 1, a rotating plate 3, side plates 14, a connecting plate 4 and a clamping block 5, the top of the bottom plate 1 is rotatably connected with the rotating plate 3, the top of the rotating plate 3 is fixedly connected with the side plates 14, the side plates 14 are fixedly connected through the connecting plate 4, the side plates 14 are rotatably connected with the clamping block 5 and used for fixing a hollow needle, and the outer walls of the side plates 14 are fixedly connected with an extending plate 6 and used for pushing the rotating plate 3 to rotate;

clamping mechanism includes fly leaf 2, dwang 7, screw rod 8, clamp plate 9, fixture block 10 and handle 11, the inside lateral wall of fly leaf 2 rotates with dwang 7 to be connected, T-slot 13 has been seted up to fly leaf 2 bottom, the inside and screw rod 8 sliding connection of T-slot 13, 8 tip of screw rod are connected with the inside rotation of briquetting, just another tip of screw rod 8 respectively with

fixture block

10 and 11 fixed connection of handle, the inside swing joint of screw rod 8 and lagging 12 for the fixed of movable case and screw rod 8.

The movable plate 2 is of an inverted U-shaped structure, the top of a T-shaped groove 13 formed in the bottom end of the movable plate 2 is sleeved with a sleeve plate 12, and the top end of the inside of the movable plate 2 is rotatably connected with the four rotating rods 7 respectively, so that the movable plate 2 can move conveniently, and the screw 8 can move conveniently to the inside of the T-shaped groove 13; the number of the extension plates 6 is four, the four extension plates 6 are all in an L-shaped structure, each extension plate 6 is in contact with the bottom end of the rotating rod 7, the extension plates 6 are convenient to fix, and the extension plates 6 are convenient to push to rotate around the bottom ends of the rotating plates 3 when the rotating rods 7 rotate; the top surface of the bottom plate 1 is connected with two pressing plates 9 in a sliding manner, the top of each pressing plate 9 is provided with a circular groove, and an empty needle outer wall is clamped between each pressing plate 9 and each clamping block 5, so that the empty needle is fixed conveniently and is limited conveniently; the sleeve plate 12 is of a square structure, a circular tooth socket is formed in the sleeve plate 12, the sleeve plate 12 is connected with the inside of the T-shaped groove 13 in a sliding mode, the sleeve plate 12 is clamped with a tooth block formed on the surface of the fixture block 10, the sleeve plate 12 is conveniently clamped with the fixture block 10, and the screw 8 is conveniently limited; the quantity of screw rod 8 is two, two screw rod 8 all with the middle part through connection of rotor plate 3, just screw rod 8 and 3 threaded connection of rotor plate are convenient for the rotation of screw rod 8, make things convenient for the removal of clamp plate 9.

When the utility model is used, the bottom plate 1 is fixed on the outer wall of the warming box through the sucking disc, the empty needle is placed between the two clamping blocks 5, the movable plate 2 is placed on the bottom plate 1, so that the two rotating plates 3 are positioned inside the movable plate 2, when the movable plate 2 moves, the rotating rod 7 inside the top end of the movable plate is pressed against the extending plate 6, the rotating rod 7 is driven to rotate through the compression of the movable plate 2, so that the rotating rod 7 pushes the extending plate 6 to move, the side plate 14 and the connecting plate 4 are driven to simultaneously move by the movement of the extending plate 6, and the rotating plate 3 is further driven to rotate around the bottom end of the movable plate, so that the two clamping blocks 5 are driven to move oppositely, and the empty needle is clamped through the two;

when the movable plate 2 is placed on the bottom plate 1, the movable plate 2 moves to enable the screw 8 to penetrate through the bottom of the T-shaped groove 13 and then enter the T-shaped groove 13, the handle 11 is rotated to enable the handle 11 to drive the screw 8 to rotate on the rotating plate 3, the screw 8 is transversely moved to drive the pressing plate 9 at the end part to simultaneously move, the pressing plate 9 and the clamping block 5 are matched to tightly press the hollow needle, the stability in control and fixation is ensured, the screw 8 moves to drive the clamping block 10 to move to the inside of the T-shaped groove 13, after fixation is completed, the sleeve plate 12 is moved to the inside of the T-shaped groove 13 by moving the sleeve plate 12, and after the sleeve plate 12 slides in the T-shaped groove 13, the circular tooth socket in the sleeve plate 12 is clamped with the tooth block on the outer surface of the clamping block 10, and the movable plate 2 is conveniently fixed while the screw 8 is limited, the convenience is through the junction between fly leaf 2 protection empty needle and the bottom plate 1, avoids leading to the problem that the empty needle drops because of the collision of foreign object.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fixing device of air needle is fed to incasement nose which characterized in that: comprises a movable plate (2) positioned at the top of a bottom plate (1), a limiting mechanism and a clamping mechanism;

the limiting mechanism comprises a bottom plate (1), a rotating plate (3), side plates (14), a connecting plate (4) and a clamping block (5), the top of the bottom plate (1) is rotatably connected with the rotating plate (3), the top of the rotating plate (3) is fixedly connected with the side plates (14), the side plates (14) are fixedly connected through the connecting plate (4), the side plates (14) are rotatably connected with the clamping block (5), and the outer walls of the side plates (14) are fixedly connected with an extension plate (6);

clamping mechanism includes fly leaf (2), dwang (7), screw rod (8), clamp plate (9), fixture block (10) and handle (11), the inside lateral wall of fly leaf (2) rotates with dwang (7) to be connected, T-slot (13) have been seted up to fly leaf (2) bottom, inside and screw rod (8) sliding connection in T-slot (13), screw rod (8) tip is connected with the inside rotation of briquetting, just another tip of screw rod (8) respectively with fixture block (10) and handle (11) fixed connection, screw rod (8) and lagging (12) inside swing joint.

2. The device for fixing the nasal feeding needle in the incubator according to claim 1, wherein: the movable plate (2) is of an inverted U-shaped structure, the top of a T-shaped groove (13) formed in the bottom end of the movable plate (2) is sleeved with a sleeve plate (12), and the top end of the inside of the movable plate (2) is rotatably connected with four rotating rods (7) respectively.

3. The device for fixing the nasal feeding needle in the incubator according to claim 1, wherein: the quantity of extension board (6) is four, four extension board (6) all are L shape structure, and every extension board (6) all contact the bottom that has dwang (7).

4. The device for fixing the nasal feeding needle in the incubator according to claim 1, wherein: the bottom plate (1) top surface and two clamp plates (9) sliding connection, the ring form fluting has been seted up at clamp plate (9) top, and two clamp plate (9) and two clamp splice (5) centre gripping have the needle outer wall.

5. The device for fixing the nasal feeding needle in the incubator according to claim 1, wherein: the improved clamping fixture is characterized in that the sleeve plate (12) is of a square structure, a circular tooth socket is formed in the sleeve plate (12), the sleeve plate (12) is connected with the T-shaped groove (13) in a sliding mode, and the sleeve plate (12) is connected with a tooth block arranged on the surface of the clamping block (10) in a clamping mode.

6. The device for fixing the nasal feeding needle in the incubator according to claim 1, wherein: the number of the screw rods (8) is two, the screw rods (8) are all in through connection with the middle of the rotating plate (3), and the screw rods (8) are in threaded connection with the rotating plate (3).