CN220237238U

CN220237238U - medical cart

Info

Publication number: CN220237238U
Application number: CN202321022444.6U
Authority: CN
Inventors: 李静; 段效禹
Original assignee: Shenzhen Taipu New Technology Development Co ltd
Current assignee: Shenzhen Taipu New Technology Development Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-26
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a medical trolley, which comprises a base, a supporting pipe fitting and a plurality of locking screws, wherein the supporting pipe fitting is arranged on the base; the upper surface of the base is provided with a plugging groove, the bottom wall of the plugging groove is provided with a plurality of through holes, and the through holes penetrate through the lower surface of the base; the inner wall of the supporting pipe fitting is provided with a plurality of convex ribs, each convex rib extends from one end of the supporting pipe fitting to the other end, the plurality of convex ribs are distributed at intervals along the circumferential direction of the inner wall of the connecting channel, one end of the supporting pipe fitting is inserted into the inserting groove, and each through hole corresponds to one convex rib; each locking screw is in threaded connection with the corresponding convex rib through one through hole. According to the medical trolley disclosed by the technical scheme of the utility model, the connection stability of the supporting pipe fitting and the base can be improved.

Description

Medical cart

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medical trolley.

Background

With the development of the medical industry, the use of various medical carts brings great convenience to medical staff, for example, medical equipment such as a defibrillator or a monitor can be moved through the medical carts. The lower end of the supporting pipe fitting of the existing medical trolley is gradually reduced, the lower end of the supporting pipe fitting is inserted on the base, and the stability of the inserting mode is poor. So, after the medical trolley is used for a long time, the stability of the plugging of the supporting pipe fitting and the base can be reduced, and the medical trolley is easy to shake when being pushed to move, so that the stability of medical equipment placed on the medical trolley is insufficient, and the medical equipment is easy to drop.

Disclosure of Invention

The utility model mainly aims to provide a medical trolley which aims to improve the connection stability of a supporting pipe fitting and a base.

In order to achieve the above object, the medical cart according to the present utility model includes:

the base is provided with a plugging groove on the upper surface, the bottom wall of the plugging groove is provided with a plurality of through holes, and the through holes penetrate through the lower surface of the base;

the inner wall of the supporting pipe fitting is provided with a plurality of convex ribs, each convex rib extends from one end of the supporting pipe fitting to the other end, the convex ribs are distributed at intervals along the circumferential direction of the inner wall of the supporting pipe fitting, one end of the supporting pipe fitting is inserted into the inserting groove, and each through hole corresponds to one convex rib; and

each locking screw is in threaded connection with the corresponding convex rib through one through hole.

Optionally, the inserting groove is tapered from the opening towards the bottom wall of the inserting groove, and the supporting pipe fitting is inserted into one end of the inserting groove and is tapered.

Optionally, the taper of the plugging groove is the same as the taper of the reduced part of the supporting pipe, and the end face of the supporting pipe is arranged at intervals with the bottom wall of the plugging groove.

Optionally, a distance between the end face of the support pipe and the bottom wall of the plugging groove is greater than or equal to 13mm and less than or equal to 15mm.

Optionally, at least part of the via holes are arc-shaped holes extending along the circumferential direction of the plugging groove.

Optionally, one of the via holes is a round hole, and the other via holes are arc holes; and/or the number of the groups of groups,

the medical trolley further comprises a gasket, a plurality of through holes are formed in the gasket, the through holes penetrate through the surface of the gasket, and each locking screw penetrates through the through hole and is in threaded connection with the convex rib.

Optionally, the medical trolley further comprises a mounting platform, the mounting platform is mounted at the upper end of the supporting pipe fitting, a plurality of connecting holes are formed in the upper surface of the mounting platform, the connecting holes penetrate through the upper surface of the mounting platform, and each connecting hole corresponds to one convex rib.

Optionally, the base is provided with a plurality of removal wheels, and a plurality of removal wheels are followed the circumference interval distribution of base.

Optionally, the medical cart further comprises a basket, wherein the basket is installed on the supporting pipe fitting through a locking component, and the basket is located above the base.

Optionally, the medical cart further comprises a handle, wherein the handle is installed on the supporting pipe fitting through the locking assembly and is located on one side, away from the basket, of the supporting pipe fitting.

According to the medical trolley disclosed by the technical scheme of the utility model, the upper surface of the base is provided with the inserting groove, the bottom wall of the inserting groove is provided with the plurality of through holes, the inner wall of the supporting pipe fitting is provided with the plurality of convex ribs, one end of the supporting pipe fitting is inserted into the inserting groove, and when the lower end of the supporting pipe fitting is inserted into the inserting groove, each through hole corresponds to one convex rib, so that the locking screw can be screwed on the corresponding convex rib through the through holes from the lower part of the base, and the supporting pipe fitting can be fixed on the base. Through grafting cooperation through spliced groove and support pipe fitting like this, can increase spliced groove and support pipe fitting's area of contact, rethread locking screw locking base and support pipe fitting can make the support pipe fitting be connected firm with the base, has promoted support pipe fitting and base connection stability. And the ribs can improve the structural strength of the supporting pipe fitting and reduce the risk of deformation or fracture of the supporting pipe fitting.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of one embodiment of a medical cart according to the present utility model;

FIG. 2 is an exploded view of a portion of the support tube and base of FIG. 1;

FIG. 3 is an exploded view of a portion of the support tube and base of FIG. 1 from another perspective;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view at B in FIG. 3;

fig. 6 is a cross-sectional view of a portion of the support tube and base of fig. 1.

Reference numerals illustrate:

10. a base; 11. a plug-in groove; 11a, via holes; 12. a moving wheel; 20. supporting the pipe fitting; 21. convex ribs; 30. a plurality of locking screws; 40. a mounting platform; 50. a basket for placing articles; 60. a hook; 70. a gasket; 80. a handle; 90. locking assembly

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B meet at the same time. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a medical trolley.

In an embodiment of the present utility model, as shown in fig. 1 to 6, the medical cart includes a base 10, a support tube 20, and a plurality of locking screws 30.

The upper surface of the base 10 is provided with a plugging groove 11, the bottom wall of the plugging groove 11 is provided with a plurality of through holes 11a, and the through holes 11a penetrate through the lower surface of the base 10. The support pipe fitting 20, the support pipe fitting 20 inner wall is equipped with a plurality of protruding muscle 21, and every protruding muscle 21 all extends to the other end from the one end of support pipe fitting 20, and a plurality of protruding muscle 21 are along the circumference interval distribution of connecting channel inner wall, and the grafting groove 11 is located in the one end of support pipe fitting 20 inserts, and every via hole 11a all corresponds a protruding muscle 21 setting. A plurality of locking screws 30, each of which is screwed to a corresponding bead 21 through one of the through holes 11 a.

Specifically, the plurality of ribs 21 is at least two, or more, for example: three, four, five, etc. After one end of the supporting pipe 20 is inserted into the inserting groove 11, each locking screw passes through one through hole 11a to be in threaded connection with the corresponding convex rib 21, wherein the number of the through holes 11a can be more than that of the convex ribs 21; or the number of the through holes 11a is smaller than the number of the ribs 21; or the number of the through holes 11a is the same as the number of the ribs 21, which is not particularly limited. In this embodiment, the ribs 21 are not provided with threads, and during screwing of the locking screw, the locking screw performs tapping (threading) on the ribs 21 to fasten the support pipe 20 to the base 10. Of course, in other embodiments, the ribs 21 may be provided with threads in advance, and the locking screw may be directly connected with the ribs 21 by threads, so that the support tube 20 may be fixed on the base 10. Like this through grafting groove 11 and support pipe fitting 20 grafting cooperation, can increase the area of contact of grafting groove 11 and support pipe fitting 20, rethread locking screw 31 locking base 10 and support pipe fitting 20 can make the support pipe fitting 20 firm with the connection of base 10, has promoted support pipe fitting 20 and base 10 connection stability. And the ribs 21 can improve the structural strength of the support pipe 20 and reduce the risk of deformation or fracture of the support pipe 20.

According to the medical trolley disclosed by the utility model, the upper surface of the base 10 is provided with the inserting groove 11, the bottom wall of the inserting groove 11 is provided with the plurality of through holes 11a, the inner wall of the supporting pipe fitting 20 is provided with the plurality of convex ribs 21, one end of the supporting pipe fitting 20 is inserted into the inserting groove 11, and when the lower end of the supporting pipe fitting 20 is inserted into the inserting groove 11, each through hole 11a is correspondingly arranged on one convex rib 21, so that a locking screw can be screwed to the corresponding convex rib 21 through the through hole 11a from the lower part of the base, and the supporting pipe fitting 20 can be fixed on the base 10. Like this through grafting groove 11 and support pipe fitting 20 grafting cooperation, can increase the area of contact of grafting groove 11 and support pipe fitting 20, rethread locking screw 31 locking base 10 and support pipe fitting 20 can make the support pipe fitting 20 firm with the connection of base 10, has promoted support pipe fitting 20 and base 10 connection stability. And the ribs 21 can improve the structural strength of the support pipe 20 and reduce the risk of deformation or fracture of the support pipe 20.

In some embodiments, the plugging slot 11 tapers from the opening toward the bottom wall of the plugging slot 11, and the support tube 20 is inserted into one end of the plugging slot 11.

Specifically, the supporting tube 20 is inserted into one end of the insertion slot 11 and gradually expands toward the other end, and the diameter of the opening of the insertion slot 11 is larger than the diameter of the end of the supporting tube 20. Therefore, the supporting tube 20 can be easily inserted into the inserting groove 11, and when the supporting tube 20 is continuously inserted, the diameter of the supporting tube 20 is gradually increased until the side wall of the supporting tube 20 is abutted against the inner wall of the inserting groove 11. Thus, the connection stability of the support pipe 20 and the base 10 can be ensured while the support pipe 20 is installed. Of course, in other embodiments, the diameter of the opening of the socket 11 is the same as the diameter of the bottom wall of the socket 11.

In some embodiments, the taper of the socket 11 is the same as the taper of the tapered portion of the support tube 20, and the end surface of the support tube 20 is spaced from the bottom wall of the socket 11.

Specifically, the depth of the insertion groove 11 is greater than the length of the tapered portion of the support pipe 20, the diameter of the opening of the insertion groove 11 and the cross-sectional area of the support pipe 20 are such that the end of the support pipe 20 is spaced from the bottom wall of the insertion groove 11 when the support pipe 20 is inserted into the insertion groove 11 and the peripheral surface of the tapered portion of the support pipe 20 abuts against the side wall of the insertion groove 11. When the locking screw is screwed and connected to the convex rib 21, the locking screw can generate pulling force to pull the supporting pipe fitting 20 to be close to the bottom wall of the inserting groove 11, so that the peripheral surface of the tapered part of the supporting pipe fitting 20 abuts against the inner wall of the inserting groove 11, and the connection stability of the supporting pipe fitting 20 and the inserting groove 11 is improved. Of course, in other embodiments, the end face of the support tube 20 is disposed in contact with the bottom wall of the socket 11.

In some embodiments, the spacing between the end face of the support tube 20 and the bottom wall of the socket 11 is greater than or equal to 13mm and less than or equal to 15mm.

Specifically, for example, when the depth of the plugging slot 11 is 30mm, if the distance between the end surface of the support tube 20 and the bottom wall of the plugging slot 11 is smaller than 13mm, the portion of the support tube 20 inserted into the plugging slot 11 is larger, so that the distance between the end surface of the support tube 20 and the base 10 is smaller, resulting in smaller adjustment distance between the support tube 20 and the base 10.

If the distance between the end surface of the support tube 20 and the bottom wall of the insertion groove 11 is greater than 15mm, the portion of the support tube 20 inserted into the insertion groove 11 will be less, so that the connection stability between the support tube 20 and the base 10 is lower, and the medical trolley will shake during movement.

Therefore, the distance between the end surface of the support pipe 20 and the bottom wall of the insertion groove 11 is greater than or equal to 13mm and less than or equal to 15mm, so that the support pipe 20 can be ensured to have enough adjustment distance when the connection stability of the support pipe 20 and the base 10 is ensured. The spacing between the end face of the support tube 20 and the bottom wall of the socket 11 may be, for example, 13mm, 14mm, 15mm.

In some embodiments, at least a portion of the vias 11a are arcuate holes extending in the circumferential direction of the mating groove 11.

Specifically, during the assembly of the support pipe 20 and the base 10, the position of the through hole 11a is required to correspond to the position of the rib 21, and the locking screw is inserted through the through hole 11a and then is screwed with the rib 21. The arc-shaped holes are arranged so that the locking screw can move in the arc-shaped holes when the locking screw passes through the through hole 11a, so that the position of the locking screw corresponds to the position of the convex rib 21 by adjusting the position of the locking screw. In this way, when the central axis of the through hole 11a does not correspond to the axis of the protruding rib 21, the locking screw can be in threaded connection with the protruding rib 21, so as to reduce the assembly difficulty of the support pipe 20 and the base 10. Of course, in other embodiments, the via 11a may be provided with a circular hole.

In some embodiments, one of the vias 11a is a circular hole and the remaining vias 11a are all arc-shaped holes.

Specifically, as shown in fig. 4, when the number of the through holes 11a is three, one of the through holes 11a is a circular hole, and the other two through holes 11a are arc-shaped holes, it is worth to say that the arc-shaped holes are elongated holes extending along the circumference of the plugging slot. In the process of assembling the support pipe 20 and the base 10, the locking screw passes through the circular through hole 11a to be in threaded connection with one convex rib 21, at this time, one convex rib 21 is correspondingly arranged in the range of one arc hole, and the locking screw passes through the arc hole to be in threaded connection with the convex rib 21. Thus, the assembly difficulty of the support pipe fitting 20 and the base 10 can be reduced while the production and manufacturing precision of the base 10 is reduced.

In some embodiments, the medical cart further comprises a spacer 70, a plurality of through holes are formed in the spacer 70, the plurality of through holes penetrate through the surface of the spacer 70, and each locking screw is screwed to the rib 21 through the through hole and the through hole 11 a.

Specifically, the locking screw is in threaded connection with the rib 21 through the gasket 70, and the gasket 70 can provide abutting connection for the bearing surface of the locking screw so as to increase the abutting area of the bearing surface of the locking screw, thereby improving the threaded connection stability of the locking screw. Of course, in other embodiments, the medical cart may not be provided with shims 70.

In some embodiments, the medical cart further includes a mounting platform 40, the mounting platform 40 is mounted at an upper end of the support tube 20, a plurality of connection holes are formed in an upper surface of the mounting platform 40, the plurality of connection holes penetrate through an upper surface of the mounting platform 40, and each connection hole corresponds to one of the ribs 21.

Specifically, the mounting platform 40 is mounted at one end of the support tube 20 far away from the base 10, the locking screw is screwed to the corresponding rib 21 through the connecting hole, and after the mounting platform 40 is fixed to the support tube 20, a user can mount the medical apparatus on the mounting platform 40. That is, the mounting platform 40 provides a mounting location for the medical instrument to provide a larger contact area after the medical instrument is mounted to provide more stable mounting of the medical instrument. Of course, in other embodiments, the medical cart may not be provided with the mounting platform 40, and the medical instrument may be directly mounted on the upper end of the support tube 20.

In some embodiments, base 10 is provided with a plurality of moving wheels 12, with the plurality of moving wheels 12 being spaced apart along the circumference of base 10.

In particular, movement of the medical trolley can be achieved by rolling of the movement wheel 12. So, when the medical handcart needs the removal position, promote the medical handcart through the user, the removal of realization medical handcart that just can be comparatively light, and then promote user's use experience. Of course, in other embodiments, the base 10 may not have the moving wheel 12.

In some embodiments, the medical cart further includes a basket 50, the basket 50 being mounted to the support tube 20 by a locking assembly 90, the basket 50 being positioned above the base 10.

Specifically, the user can place items in the basket 50 to enhance the storage capacity of the medical cart to enrich the functionality of the medical cart. Of course, in other embodiments, the basket 50 may not be provided on the medical cart.

In some embodiments, the medical cart further includes at least two hooks 60, the at least two hooks 60 being disposed on opposite sides of the basket 50.

Specifically, the user can put and hang articles on the hook 60, so as to improve the storage capacity of the medical cart, and further enrich the functions of the medical cart. Illustratively, the number of hooks 60 may be two, three, four, etc. or more. Of course, in other embodiments, only one hook 60 may be provided on the medical cart.

In some embodiments, the medical cart further includes a handle 80, the handle 80 being mounted to the support tube 20 by a locking assembly 90 and located on a side of the support tube 20 facing away from the basket 50.

Specifically, when the user needs to move the position of the medical cart, the user can pull or push the medical push by holding the handle 80 to realize the movement of the medical cart, so as to improve the use experience of the user. It should be noted that the handle 80 and the basket 50 are mounted to the support tube 20 by the same locking assembly 90, and the handle 80 is disposed opposite to the basket 50. In this way, the number of connection arrangements on the support tube 20 can be reduced to reduce the overall structural complexity of the medical trolley. Of course, in other embodiments, the medical cart may not be provided with the handle 80.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A medical cart, comprising:

2. The medical trolley according to claim 1, wherein the insertion groove is tapered from the opening toward the bottom wall of the insertion groove, and the support pipe fitting is inserted into one end of the insertion groove and tapered.

3. The medical trolley of claim 2 wherein the taper of the socket is the same as the taper of the tapered portion of the support tube, the end face of the support tube being spaced from the socket bottom wall.

4. A medical trolley according to claim 3, wherein the spacing between the end face of the support tube and the bottom wall of the socket is greater than or equal to 13mm and less than or equal to 15mm.

5. The medical cart of claim 1, wherein at least a portion of the via is in the form of an arcuate bore extending circumferentially of the socket.

6. The medical cart of claim 4, wherein one of the vias is a circular hole and the remaining vias are all arcuate holes; and/or the number of the groups of groups,

7. The medical trolley of claim 1, further comprising a mounting platform mounted at the upper end of the support tube, wherein a plurality of connecting holes are formed in the upper surface of the mounting platform, the plurality of connecting holes penetrate through the upper surface of the mounting platform, and each connecting hole corresponds to one of the ribs.

8. The medical cart of claim 1, wherein the base is provided with a plurality of moving wheels spaced apart along a circumference of the base.

9. The medical cart of claim 1, further comprising a basket mounted to the support tube by a locking assembly, the basket being positioned above the base.

10. The medical cart of claim 9, further comprising a handle mounted to the support tube by the locking assembly and located on a side of the support tube facing away from the basket.