CN213575339U

CN213575339U - Protective shell for medical oxygenerator

Info

Publication number: CN213575339U
Application number: CN202022733126.3U
Authority: CN
Inventors: 蔡文市; 陈艺东; 杨清玲; 陈芳; 蓝燕惠
Original assignee: Zhangzhou Yuchang Huoyuan Gas Co ltd
Current assignee: Zhangzhou Yuchang Huoyuan Gas Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-29
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a protective housing that medical oxygenerator was used relates to medical instrument technical field, which comprises a housin, the outer wall of casing is fixed with the inoxidizing coating, and the inner wall of inoxidizing coating installs a plurality of supports, every a plurality of buffer wheels are installed to the inner wall of support, the one end of support is connected with a plurality of coupling springs, and a plurality of coupling springs's centre department is connected with a plurality of telescopic links. The utility model discloses an outer wall of support is by the outer wall connection of damping spring and casing, by damping spring, the elasticity that connecting spring and telescopic link shrink simultaneously and stretch the production carries out the shock attenuation to external impact force, reduces the injury of external impact force to the casing, installs the even external impact force of bearing of multiunit buffering wheel at the inoxidizing coating inner wall, and the buffering wheel begins to rotate simultaneously with its both sides dispersion of impact force in opposite directions, is convenient for solve the relatively poor problem of outer barrier propterty of current medical oxygenerator.

Description

Protective shell for medical oxygenerator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a protective shell for a medical oxygen generator.

Background

The medical oxygen generator is a medical device which utilizes the technologies such as pressure swing adsorption and the like to extract oxygen from air, is suitable for oxygen therapy and health care in medical institutions and families, is mostly used for protecting the parts inside the oxygen generator through an oxygen generator shell, and can be provided with universal traveling wheels at the bottom in order to move the oxygen generator conveniently.

The casing of current oxygenerator is mostly the plastic products that 3D printed, its barrier propterty is relatively poor, hit article easily when promoting the oxygenerator, and then cause the phenomenon that the inside spare part of oxygenerator damaged because of the impact is too big easily, place the humidification bottle that increases humidity on the oxygenerator casing usually in addition, its connected mode with the casing only leans on middle connecting piece fixed connection, the oxygenerator produces easily when removing and rocks, lead to being connected the unstablely between humidification bottle and the oxygenerator easily, and then the humidification effect of oxygenerator receives the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the outer protection performance of the existing medical oxygen generator is poor, the humidifying bottle is arranged on the shell, and the connection with the oxygen generator is unstable only by the middle connecting piece, the protection shell for the medical oxygen generator is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective housing that medical oxygenerator used, includes the casing, the outer wall of casing is fixed with the inoxidizing coating, and the inner wall of inoxidizing coating installs a plurality of supports, every a plurality of buffering wheels are installed to the inner wall of support, the one end of support is connected with a plurality of connecting spring, and the centre department of a plurality of connecting spring is connected with a plurality of telescopic links, the support is connected with damping spring with the casing outer wall, the one end of casing outer wall is provided with the bottom plate, and the inner wall of bottom plate installs fixing spring, the outer wall of bottom plate is located fixing spring's top and installs the clamping jaw, and the inner wall of clamping jaw is fixed with the humidification bottle, the outside that the outer wall of casing is located the humidification bottle is connected with the clamp, the top of.

Preferably, the inner wall of the protective layer is provided with a plurality of groups of empty grooves matched with the bracket, and the distance between every two empty grooves is equal.

Preferably, the outer wall of the support is connected with the outer wall of the shell through a damping spring, and the connecting spring and the telescopic rod are symmetrically distributed on two sides of the damping spring.

Preferably, the clamp is rotatably connected with the outer wall of the shell through a rotating shaft, and the inner wall of the clamp is provided with a fastening bolt matched with the inner wall of the clamp.

Preferably, the bottom plate is internally provided with a screw hole matched with the lug at the bottom end of the humidifying bottle, and the top end of the fixing spring is provided with a top plate matched with the concave part of the clamping jaw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer wall of the bracket is connected with the outer wall of the shell through the damping spring, the connecting spring and the telescopic rod are symmetrically distributed on two sides of the damping spring, the external impact force is damped by the elastic force generated by the simultaneous contraction and extension of the damping spring, the connecting spring and the telescopic rod, the damage of the external impact force to the shell is reduced, a plurality of groups of buffer wheels arranged on the inner wall of the protective layer uniformly bear the external impact force, and the buffer wheels start to rotate to disperse the impact force towards two sides of the buffer wheels, so that the problem of poor external protection performance of the existing medical oxygen generator is solved;

2. the utility model discloses a humidification bottle bottom is rotatory downwards at the screw inner wall, the extrusion roof moves down, and then drive the clamping jaw and make its top press from both sides the humidification bottle to the outer wall rotation of humidification bottle tightly, fix the inner wall at the bottom plate with the humidification bottle, the clamp rotates through the outer wall of pivot and casing to be connected, carry out the secondary by the humidification bottle after the bottom plate is fixed and consolidate, be convenient for make the humidification bottle more firm with being connected of casing, it only leans on middle connecting piece and oxygenerator to be connected unstable problem to have solved the humidification bottle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the buffer wheel according to the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a housing; 2. a protective layer; 3. a support; 4. a buffer wheel; 5. a connecting spring; 6. a telescopic rod; 7. a damping spring; 8. a base plate; 9. fixing the spring; 10. a clamping jaw; 11. a humidifying bottle; 12. clamping a hoop; 13. a handle; 14. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a protective housing for a medical oxygen generator, which comprises a housing 1, an outer wall of the housing 1 is fixed with an protective layer 2, and an inner wall of the protective layer 2 is provided with a plurality of brackets 3, an inner wall of each bracket 3 is provided with a plurality of buffer wheels 4, one end of each bracket 3 is connected with a plurality of connecting springs 5, and a plurality of telescopic rods 6 are connected to the middle of the connecting springs 5, the bracket 3 and the outer wall of the housing 1 are connected with damping springs 7, one end of the outer wall of the housing 1 is provided with a bottom plate 8, and the inner wall of the bottom plate 8 is provided with a fixing spring 9, a clamping jaw 10 is arranged above the fixing spring 9 on the outer wall of the bottom plate 8, and a humidifying bottle 11 is fixed on the inner wall of the clamping jaw 10, the outer wall of the housing 1 is connected with a clamp 12 on the outer side.

Please refer to fig. 1, the inner wall of the protection layer 2 is provided with a plurality of empty slots matching with the brackets 3, and the distance between each empty slot is equal, so that the buffer wheel 4 installed on the inner wall of the protection layer 2 can uniformly bear the external impact force.

Please refer to fig. 2, the outer wall of the bracket 3 is connected to the outer wall of the housing 1 through a damping spring 7, and the connecting spring 5 and the telescopic rod 6 are symmetrically distributed at two sides of the damping spring 7, so that the damping spring 7, the connecting spring 5 and the telescopic rod 6 contract and expand simultaneously to generate elastic force to damp external impact force.

Please refer to fig. 2, the clamp 12 is rotatably connected to the outer wall of the housing 1 through a rotating shaft, the inner wall of the clamp 12 is provided with a fastening bolt matched with the clamp, the inner wall of the clamp 12 is matched with the outer wall of the humidifying bottle 11, and the humidifying bottle fixed by the bottom plate 8 is secondarily reinforced, so that the connection between the humidifying bottle 11 and the housing 1 is more stable.

Please refer to fig. 3, a screw hole matching with the bump at the bottom end of the humidification bottle 11 is arranged inside the bottom plate 8, and a top plate matching with the concave part of the clamping jaw 10 is arranged at the top end of the fixing spring 9, so that the bottom end of the humidification bottle 11 extrudes the top plate to move downwards, and further the clamping jaw 10 is driven to rotate towards the outer wall of the humidification bottle 11, so as to fix the humidification bottle 11 on the inner wall of the bottom plate 8.

The working principle is as follows: firstly, when the protective shell for the medical oxygen generator is used, in the process of bearing external impact, the buffer wheel 4 is firstly contacted with an impact object, the outer wall of the bracket 3 is connected with the outer wall of the shell 1 through the damping spring 7, the connecting spring 5 and the telescopic rod 6 are symmetrically distributed at two sides of the damping spring 7, the connecting spring 5 and the telescopic rod 6 simultaneously contract and stretch to generate elastic force to absorb external impact force and reduce the damage of the external impact force to the shell 1, the inner wall of the protective layer 2 is provided with a plurality of groups of empty slots matched with the bracket 3, the distance between every two empty slots is equal, the buffer wheel 4 arranged on the inner wall of the protective layer 2 uniformly bears the external impact force, and simultaneously, the buffer wheel 4 starts to rotate to disperse the impact force towards two sides of the buffer wheel, thereby being convenient for solving the problem of poor external protection performance of the existing medical oxygen, bottom plate 8's inside is provided with the screw that matches with 11 bottom lugs of humidification bottle, the top of fixed spring 9 is provided with the roof that matches with the clamping jaw 10 depressed part, 11 bottoms of humidification bottle are at screw inner wall downwardly rotating, the extrusion roof moves down, and then drive clamping jaw 10 and make its top press from both sides humidification bottle 11 tightly to the outer wall rotation of humidification bottle 11, fix humidification bottle 11 at bottom plate 8's inner wall, clamp 12 is connected through the outer wall rotation of pivot with casing 1, and the inner wall of clamp 12 is provided with the fastening bolt who matches rather than, the inner wall of clamp 12 agrees with the outer wall of humidification bottle 11, carry out the secondary with the humidification bottle after being fixed by bottom plate 8 and consolidate, be convenient for make humidification bottle 11 more firm with casing 1's connection, the problem that humidification bottle 11 is connected unstably only by middle connecting piece and oxygenerator has been.

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.

Claims

1. The utility model provides a protective housing that medical oxygenerator was used, includes casing (1), its characterized in that: the outer wall of the shell (1) is fixed with an protective layer (2), the inner wall of the protective layer (2) is provided with a plurality of supports (3), each support (3) is provided with a plurality of buffer wheels (4) on the inner wall, one end of each support (3) is connected with a plurality of connecting springs (5), the middle parts of the connecting springs (5) are connected with a plurality of telescopic rods (6), the outer walls of the supports (3) and the shell (1) are connected with damping springs (7), one end of the outer wall of the shell (1) is provided with a bottom plate (8), the inner wall of the bottom plate (8) is provided with a fixing spring (9), the outer wall of the bottom plate (8) is positioned above the fixing spring (9) and provided with a clamping jaw (10), the inner wall of the clamping jaw (10) is fixed with a humidifying bottle (11), the outer wall of the shell (1) is positioned outside the humidifying bottle, the top of casing (1) is provided with handle (13), the bottom of casing (1) is connected with universal wheel (14).

2. The protective housing for a medical oxygen generator as set forth in claim 1, wherein: the inner wall of the protective layer (2) is provided with a plurality of groups of empty grooves matched with the support (3), and the distance between every two empty grooves is equal.

3. The protective housing for a medical oxygen generator as set forth in claim 1, wherein: the outer wall of the support (3) is connected with the outer wall of the shell (1) through a damping spring (7), and the connecting spring (5) and the telescopic rod (6) are symmetrically distributed on two sides of the damping spring (7).

4. The protective housing for a medical oxygen generator as set forth in claim 1, wherein: the clamp (12) is rotatably connected with the outer wall of the shell (1) through a rotating shaft, and a fastening bolt matched with the inner wall of the clamp (12) is arranged on the inner wall of the clamp.

5. The protective housing for a medical oxygen generator as set forth in claim 1, wherein: the inside of bottom plate (8) is provided with the screw with humidification bottle (11) bottom lug matching, the top of fixed spring (9) is provided with the roof that matches with clamping jaw (10) depressed place.