CN210933087U

CN210933087U - Improved infusion support

Info

Publication number: CN210933087U
Application number: CN201920665452.XU
Authority: CN
Inventors: 祝丽君
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-07-07
Anticipated expiration: 2029-05-10

Abstract

The embodiment of the utility model discloses an improved infusion support, which comprises a track arranged on a ceiling, wherein the track is connected with a closed hanging ring through a hanging wheel sliding in the track, the lower end of the closed hanging ring is connected with a hollow hanging rod through an adjusting locking hook, the bottom end of the hollow hanging rod is fixedly connected with an infusion hook hollow inside, the adjusting locking hook comprises a female hook hung on the closed hanging ring, the female hook is fixedly connected with the hollow hanging rod through an outer cylinder, an inner cylinder is movably arranged in the outer cylinder, the top end of the inner cylinder is provided with a sub-hook, the inner cylinder is driven through a meshing adjusting component, the female hook and the sub-hook are buckled into a ring by utilizing the interaction of a transmission gear and a rack, and a transmission gear is fixed through a friction block, so as to lock the elliptical hanging ring and the hollow hanging rod, and the track is hung on the ceiling of, the infusion support aims to solve the problem that a conventional infusion support in the prior art cannot move, and a hanger rod on a ceiling rail infusion support can fall off from a hook.

Description

Improved infusion support

Technical Field

The embodiment of the utility model provides an embodiment relates to the medical instrument field, concretely relates to improvement infusion support.

Background

The infusion support is a common bottom support used for hanging a patient infusion apparatus in a hospital, is an essential auxiliary tool for medical nursing and infusion, has various styles in the existing infusion support, and generally consists of a black cast iron pier, an upright supporting rod and an infusion hook. The infusion bag or the infusion bottle is hung on the infusion hook, and the liquid in the infusion bag or the infusion bottle flows into the body of the patient from top to bottom.

However, the infusion support cannot be moved, occupies a large space, is not beneficial to the movement of medical staff, and is easy to collide with the infusion support when the medical staff walks, so that the infusion support falls down or shakes. Because the infusion bag and the infusion bottle are hung on the infusion hook during the process of shaking, the connection is not firm, and the infusion bag and the infusion bottle can fall off. The hanger rod of the ceiling rail type infusion support used in a small number of hospitals easily falls off from the common hook on the ceiling rail, so that the infusion process is influenced, medical supplies are easily dirtied, and patients or medical staff can be hit.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an improvement infusion support, through the design to adjusting the latch hook, utilize driving gear and rack interact to make female hook and sub-hook lock cyclization to fix drive gear through the clutch blocks, thereby pin oval link and cavity jib, and hang in the track on the ceiling of hospital through adjusting latch hook structure and closed link, in order to solve the unable removal of conventional infusion support among the prior art, and the jib on the day rail infusion support can follow the problem that drops from the couple.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

an improved infusion support comprises a track arranged on a ceiling, wherein the track is connected with a closed hanging ring through a hanging wheel sliding in the track, the lower end of the closed hanging ring is connected with a hollow hanging rod through an adjusting locking hook, and the bottom end of the hollow hanging rod is fixedly connected with an infusion hook with a hollow inner part;

adjust the latch hook including hanging the female hook on the closed link, female hook passes through urceolus and cavity jib fixed connection, the inner tube is installed to urceolus internalization ground, the secondary hook is installed on the inner tube top, the vertical upward slip of inner tube makes secondary hook and female hook interlock into and seals the annular, the inner tube is through the drive of meshing adjusting part.

As a preferred scheme of the utility model, the meshing adjusting part includes the rack, rack top and inner tube fixed connection, the rack is unsettled downwards and passes in the inside couple of infusing until the cavity jib, just the rack bottom is connected with linear slide rail through the slider, just the slider slides in linear slide rail, just linear slide rail vertically sets up on infusion couple inner wall, the rack passes through the drive of manual adjustment mechanism.

As a preferred scheme of the utility model, manual adjustment mechanism includes drive gear, the meshing of drive gear and rack one side, drive gear rotationally installs on the inside top of infusion couple through the pivot, pivot one end is connected with the manual adjust knob who is located the outside one side of infusion couple.

As an optimized proposal of the utility model, the infusion hook is provided with a fixed knob, the fixed knob is provided with an extrusion screw through a threaded hole arranged on the infusion hook, and the extrusion screw is connected with a friction block positioned on the transmission gear.

As a preferable scheme of the present invention, the inner wall of the outer cylinder is provided with a cross groove, and the inner cylinder slides in the outer cylinder through the strip-shaped protrusion meshing cross groove.

As a preferred scheme of the utility model, female hook end is equipped with the inclined plane groove, the son hook passes through the protruding interlock inclined plane groove in inclined plane and female hook connection.

As an optimized proposal of the utility model, the magnetic paster is arranged at the occlusion part of the inclined plane groove

The utility model discloses an embodiment has following advantage:

the utility model discloses essentially through the design to adjusting the latch hook, utilize driving gear and rack interact to make female hook and son hook lock cyclization, and fix driving gear through the clutch blocks, thereby pin and seal link and cavity jib, avoided because the cavity jib breaks away from, and what lead to pounces nursing staff and patient personnel's problem, and hang in the track on the ceiling of hospital through adjusting latch hook structure and sealing the link, be convenient for slide, with the position of adjusting the infusion support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a left side view of a friction plate according to an embodiment of the present invention;

FIG. 3 is a right side view of the bevel groove in an embodiment of the present invention;

fig. 4 is a plan view of a cross recess in an embodiment of the present invention.

In the figure:

1-a track; 2-a hollow boom; 3-infusion hook; 4-hanging wheels; 5-closing the hanging ring; 6-adjusting the latch hook; 7-inclined plane groove; 8-magnetic patch; 9-fixing the knob; 10-an extrusion screw; 11-a friction block;

601-female hook; 602-an outer barrel; 603-a cross groove; 604-inner cylinder; 605-sub hook; 606-a rack; 607-linear slide rail; 608-manual adjustment knob; 609 — transmission gear.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 to 4, the utility model provides an improved infusion support, including installing track 1 at the ceiling, track 1 is connected with through gliding hanging wheel 4 in it and seals link 5, seal the 5 lower extremes of link and be connected with cavity jib 2 through adjusting

latch hook

6, 2 bottom fixedly connected with of cavity jib have inside hollow infusion couple 3.

The adjusting lock hook 6 comprises a female hook 601 hung on the closed hanging ring 5, the female hook 601 is fixedly connected with the hollow hanger rod 2 through an outer cylinder 602, an inner cylinder 604 is movably installed in the outer cylinder 602, a sub-hook 605 is installed at the top end of the inner cylinder 604, the inner cylinder 604 vertically slides upwards to enable the sub-hook 605 and the female hook 601 to be meshed into a closed ring shape, and the inner cylinder 602 is driven by a meshing adjusting component.

Preferably, the meshing adjustment assembly comprises a rack 606, the top end of the rack is fixedly connected with the inner cylinder 602, the rack 606 is suspended downwards and penetrates through the inside of the hollow suspender 2 to the interior of the infusion hook 3, the bottom end of the rack 606 is connected with a linear sliding rail 607 through a sliding block, the sliding block slides in the linear sliding rail 607, the linear sliding rail 607 is longitudinally arranged on the inner wall of the infusion hook 3, and the rack 606 is driven by a manual adjustment mechanism.

Preferably, the manual adjusting mechanism comprises a transmission gear 609, the transmission gear 609 is meshed with one side of the rack 606, the transmission gear 609 is rotatably installed at the top end inside the infusion hook 3 through a rotating shaft, and one end of the rotating shaft is connected with a manual adjusting knob 608 located on one side outside the infusion hook 3.

In the process of use: the rack 606 positioned in the hollow suspender 2 is displaced by rotating the manual adjusting knob 608, and the linear sliding rail 607 is installed at the bottom of the rack 606, so that the support for hanging the rack 606 in the hollow suspender 2 is provided, the sliding of the rack 606 is facilitated, the displacement of the rack 606 is transmitted to the inner cylinder 604 at the upper end, the inner cylinder 604 slides in the outer cylinder 602, the outer cylinder 604 is connected with the hollow suspender 2, and the inner diameter of the outer cylinder 604 is not less than the inner diameter of the hollow suspender 2, so that the rack 606 can freely move in the outer cylinder 604 in the upward or downward movement process of the rack 606.

When the adjusting lock hook 6 is closed, the rack 606 slides upwards to move the inner cylinder 604 upwards, the female hook 601 is on the outer cylinder 602 side, the upper part of the inner cylinder 604 is separated from the outer cylinder 602 but is not contacted with the female hook 601, and the inner cylinder 604 pushes the male hook 605 to move upwards until the hook end of the male hook 605 is contacted with the end of the female hook 601.

Still install fixed knob 9 on the infusion couple 3, extrusion screw 10 is installed through the screw hole that sets up on the infusion couple 3 to fixed knob 9, extrusion screw 10 is connected with the clutch blocks 11 that are located drive gear 609.

After the sub-hook 605 is meshed with the main hook 601, the infusion hook 3 is further provided with a fixing knob 9, the fixing knob 9 is provided with an extrusion screw 10 through a threaded hole formed in the infusion hook 3, the extrusion screw 10 is connected with a friction block 11 located on the transmission gear 609, the extrusion screw 10 is driven to rotate by rotating the fixing knob 9, the extrusion screw 10 realizes telescopic motion through interaction with the threaded hole, the extrusion screw 10 extends inwards, the friction block 11 at the tail end of the extrusion screw 10 is gradually close to the transmission gear 609 until the friction block 11 starts to extrude the transmission gear 609, and the friction block 11 can generate large friction force to enable the transmission gear 609 not to rotate.

This kind of fixed mode has avoided because the structure dead weight or outside vibrations, has rocked etc. the problem that rack 606 slided that leads to, when needs are opened and is adjusted latch hook 6, hangs female hook 601 on closed link 5, adjusts the closure of latch hook 6 again, has accomplished the installation of infusion support this moment, can infuse, when needs dismounting device, opens and adjusts latch hook 6, take off female hook 601 can.

Because the transmission gear 609 is used for driving the rack 606 to extend and retract, the distance for extending and retracting adjustment of the rack 606 is equal to the distance for the inner cylinder 604 to slide in the outer cylinder 602, the inner cylinder 604 slides upwards until the sub-hook 605 is meshed with the female hook 601, and is resisted by the female hook 601 and cannot slide upwards, and in the process of downward sliding of the inner cylinder 604, when the sub-hook 605 is contacted with the outer cylinder 601, the sub-hook 605 clamps the outer cylinder 602 so that the inner cylinder 604 cannot slide downwards, under the two states, the movable distance of the inner cylinder 604 is even the distance which can be adjusted by the rack 606 is needed, so when the rack 606 slides downwards to the bottom, the distance between the bottom end of the rack 606 and the transmission gear 609 is greater than the movable distance of.

The inner wall of the outer barrel 602 is provided with a cross groove 603, the inner barrel 604 slides in the outer barrel 602 through the strip-shaped protrusion meshing cross groove 603, the cross groove 603 on the inner wall of the outer barrel 602 and the strip-shaped protrusion on the inner barrel 604 are meshed to ensure that only vertical movement exists between the outer barrel 602 and the inner barrel 604, and the problem that the female hook 601 and the male hook 605 cannot be accurately butted into a ring due to rotation between the outer barrel 602 and the inner barrel 604 is avoided.

The tail end of the female hook 601 is provided with an inclined plane groove 7, and the sub-hook 605 is connected with the female hook 601 through the inclined plane protrusion meshing inclined plane groove 7. Magnetic patch 8 is installed to inclined plane groove 2 interlock department, and when the hook end of sub-hook 605 contacted with female hook 601 end, inclined plane convex interlock inclined plane groove 7, annular stability had been guaranteed to this kind of interlock mode, guaranteed that annular junction does not have linear gap, prevents to follow the landing in linear gap, moreover magnetic patch 8 is installed to inclined plane groove 2 interlock department, makes the interlock realize more easily, promotes the stability of interlock simultaneously.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An improved infusion support is characterized by comprising a track (1) arranged on a ceiling, wherein the track (1) is connected with a closed hanging ring (5) through a hanging wheel (4) sliding in the track, the lower end of the closed hanging ring (5) is connected with a hollow hanging rod (2) through an adjusting locking hook (6), and the bottom end of the hollow hanging rod (2) is fixedly connected with an infusion hook (3) with a hollow inner part;

the adjusting lock hook (6) comprises a female hook (601) hung on a closed hanging ring (5), the female hook (601) is fixedly connected with the hollow suspender (2) through an outer cylinder (602), an inner cylinder (604) is movably installed in the outer cylinder (602), a sub-hook (605) is installed at the top end of the inner cylinder (604), the inner cylinder (604) vertically slides upwards to enable the sub-hook (605) to be meshed with the female hook (601) to form a closed ring shape, and the inner cylinder (604) is driven through a meshing adjusting component.

2. The improved infusion support according to claim 1, wherein the meshing adjustment assembly comprises a rack (606), the top end of the rack is fixedly connected with the inner cylinder (604), the rack (606) is suspended downwards and penetrates through the inside of the hollow suspender (2) to the inside of the infusion hook (3), the bottom end of the rack (606) is connected with a linear sliding rail (607) through a sliding block, the sliding block slides in the linear sliding rail (607), the linear sliding rail (607) is longitudinally arranged on the inner wall of the infusion hook (3), and the rack (606) is driven by a manual adjustment mechanism.

3. The improved infusion support according to claim 2, wherein the manual adjusting mechanism comprises a transmission gear (609), the transmission gear (609) is meshed with one side of the rack (606), the transmission gear (609) is rotatably installed at the top end of the inner part of the infusion hook (3) through a rotating shaft, and one end of the rotating shaft is connected with a manual adjusting knob (608) which is arranged at one side of the outer part of the infusion hook (3).

4. The improved infusion support according to claim 3, characterized in that the infusion hook (3) is further provided with a fixing knob (9), the fixing knob (9) is provided with an extrusion screw (10) through a threaded hole arranged on the infusion hook (3), and the extrusion screw (10) is connected with a friction block (11) positioned on the transmission gear (609).

5. The improved infusion support according to claim 1, wherein the inner wall of the outer cylinder (602) is provided with a cross-shaped groove (603), and the inner cylinder (604) slides in the outer cylinder (602) through a strip-shaped protrusion engaged with the cross-shaped groove (603).

6. The improved infusion support according to claim 1, wherein the tail end of the female hook (601) is provided with a bevel groove (7), and the secondary hook (605) is connected with the female hook (601) through a bevel protrusion engaging with the bevel groove (7).

7. The improved infusion support according to claim 6, wherein the occlusion part of the inclined plane groove (7) is provided with a magnetic patch (8).