CN215653022U

CN215653022U - Infusion support assembly

Info

Publication number: CN215653022U
Application number: CN202120234726.7U
Authority: CN
Inventors: 马向敏
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-01-28
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an infusion support assembly, which comprises an infusion support and a plurality of supporting devices which are sequentially arranged on the infusion support along the height direction of the infusion support; the supporting device comprises a ferrule, a supporting tube arranged on the ferrule, a movable inner rod movably inserted in the supporting tube, a locking part used for locking the movable inner rod on the supporting tube, and a net bag; a plurality of sleeving sections are formed on the infusion support, and the ferrule of the supporting device is rotatably sleeved on the corresponding sleeving section; the movable inner rod is provided with a plurality of locking holes which are sequentially arranged along the length direction of the supporting tube and are used for the insertion of the locking pins. The utility model can flexibly adjust the position of each net bag, thereby staggering the position of the medicine bottle, avoiding the falling off of the medicine bottle caused by the crowding of the medicine bottle and improving the use safety.

Description

Infusion support assembly

Technical Field

The utility model relates to the field of infusion supports, in particular to an infusion support assembly.

Background

Chinese patent publication No. CN201445673U discloses a strap-type detachable movable infusion support, which comprises a strap fixing device and a detachable infusion support, wherein the strap fixing device is provided with a strap base fabric on which a fixing bag is arranged, lateral fixing straps are arranged on the left and right side edges of the strap base fabric, a longitudinal fixing strap is arranged on the upper side edge of the strap base fabric, the detachable infusion support is composed of an upper infusion support and a lower infusion support, the upper infusion support and the lower infusion support are both hollow structures, the upper infusion support can be sleeved in the lower infusion support, a clamping groove is arranged at the top end of the lower infusion support, a fixing pin is arranged at the lower end of the upper infusion support, the fixing pin corresponds to the clamping groove of the lower infusion support, and a hook is arranged at the top end of the upper infusion support. Although the strap type detachable movable infusion support can move along with a patient, is convenient for the patient to move and is convenient to collect and store, when two or more than two bottles of 100ml liquid need to be injected simultaneously in clinical infusion, two or more than two net bags used for placing medicine bottles need to be hung on the hook of the infusion support simultaneously, but the medicine bottles are prone to falling off due to the fact that the medicine bottles are crowded and a plurality of net bags are hung on the hook, and serious potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an infusion support assembly, which can utilize net bags of a plurality of supporting devices to respectively place medicine bottles and flexibly adjust the positions of the net bags, so that the positions of the medicine bottles can be staggered, the phenomenon that the medicine bottles fall off due to crowding of the medicine bottles is avoided, and the use safety can be improved.

The purpose of the utility model is realized by adopting the following technical scheme:

an infusion support assembly comprises an infusion support and a plurality of supporting devices which are sequentially arranged on the infusion support along the height direction of the infusion support; the supporting device comprises a ferrule, a supporting tube arranged on the ferrule, a movable inner rod movably inserted in the supporting tube, a locking part used for locking the movable inner rod on the supporting tube, and a net bag fixed on the movable inner rod through the connecting part; a plurality of sections of sleeving sections which are respectively in one-to-one correspondence with the plurality of supporting devices are formed on the infusion support, the inner diameter of a ferrule of each supporting device is matched with the outer diameter of the sleeving section, and the ferrule of each supporting device is rotatably sleeved on the corresponding sleeving section; the movable inner rod is provided with a plurality of locking holes which are sequentially arranged along the length direction of the supporting tube and are used for the insertion of the locking pins.

The supporting tube is also provided with a mounting seat, and the mounting seat is provided with a mounting cavity; the locking pin is movably arranged in the mounting cavity; the locking component also comprises a spring which is abutted between the locking pin and the wall of the mounting cavity and is used for providing elastic force for urging the locking pin to move towards the direction of the movable inner rod.

The locking pin comprises a pin body and a limiting sleeve arranged on the pin body, the spring is sleeved on the pin body, one end of the spring abuts against the wall of the mounting cavity, and the other end of the spring abuts against the limiting sleeve.

Limiting sections are formed on two sides of each sleeving section; the outer diameter of the limiting section is larger than the inner diameter of the ferrule.

The movable inner rod is characterized in that a front shaft is further arranged at one end, away from the infusion support, of the movable inner rod, a blocking piece is further arranged on the front shaft, the connecting part is a clamping hook, and the clamping hook is clamped on the front shaft.

The infusion support comprises a bottom frame, a top rod arranged on the bottom frame in a lifting way, and a lifting device used for driving the top rod to lift; the supporting device is arranged on the ejector rod.

The lifting device comprises a screw rod which is rotatably arranged in the underframe, and the ejector rod is sleeved on the screw rod in a threaded manner; the bottom of chassis is provided with the through-hole, the screw rod is provided with the handle, the handle stretches out from the through-hole.

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

according to the infusion support assembly, the medicine bottles can be respectively placed by utilizing the net bags of the plurality of supporting devices, the movable inner rod and the ferrule can rotate around the infusion support and can move along the supporting tube through reasonably arranging the supporting devices, so that the positions of the net bags can be flexibly adjusted, the infusion support assembly is convenient to flexibly use, the positions of the medicine bottles can be staggered, the medicine bottle falling phenomenon caused by crowding of the medicine bottles is avoided, and the use safety can be improved; in addition, the height of the infusion support can be flexibly adjusted, the infusion support can be conveniently stored, the adjustment operation is simple and convenient, and the time can be saved.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural view of the lift pin;

FIG. 4 is a schematic structural view of the support device;

FIG. 5 is a schematic view of the locking member engaged with the support tube and the movable inner rod;

FIG. 6 is an exploded view of the support device;

10, a transfusion stand; 11. a sleeving section; 12. a chassis; 13. a top rod; 14. a limiting section; 15. a first embedded convex strip; 16. a second embedded convex strip; 20. a support device; 21. a ferrule; 22. supporting a tube; 23. a movable inner rod; 24. a connecting member; 25. a net bag; 26. inserting holes; 27. a locking hole; 28. a front shaft; 29. a baffle plate; 30. a locking member; 31. a locking pin; 32. a spring; 33. a limiting sleeve; 40. a mounting seat; 50. a lifting device; 51. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1 to 6, an infusion stand assembly includes an infusion stand 10, and a plurality of support devices 20 sequentially arranged on the infusion stand 10 along a height direction of the infusion stand 10; the supporting device 20 comprises a ferrule 21, a supporting tube 22 arranged on the ferrule 21, a movable inner rod 23 movably inserted in the supporting tube 22, a locking part 30 for locking the movable inner rod 23 on the supporting tube 22, and a tuck net 25 fixed on the movable inner rod 23 through a connecting part 24; a plurality of sections of sleeving sections 11 which are respectively in one-to-one correspondence with the plurality of supporting devices 20 are formed on the infusion support 10, the inner diameter of a ferrule 21 of each supporting device 20 is matched with the outer diameter of the sleeving section 11, and the ferrule 21 of each supporting device 20 is rotatably sleeved on the corresponding sleeving section 11; the support tube 22 is provided with an insertion hole 26, the locking member 30 comprises a locking pin 31 inserted into the insertion hole 26, and the movable inner rod 23 is provided with a plurality of locking holes 27 which are sequentially arranged along the length direction of the support tube 22 and are used for inserting the locking pin 31.

When in use, the medicine bottles can be respectively placed in the net bags 25 of the plurality of supporting devices 20, the movable inner rod 23 and the supporting tube 22 of the supporting devices 20 and the ferrule 21 rotate around the infusion support 10, so that the net bags 25 of the plurality of supporting devices 20 can be staggered in the radial direction, then the movable inner rod 23 can move towards the inside or the outside of the supporting tube 22, and after the movable inner rod 23 moves in place, the locking pins 31 are inserted in the insertion holes 26 and the corresponding locking holes 27, so that the positions of the net bags 25 can be flexibly adjusted, the use is more flexible, the positions of the medicine bottles can be staggered, the phenomenon that the medicine bottles fall off due to crowding of the medicine bottles is avoided, and the use safety can be improved.

The supporting tube 22 is further provided with a mounting seat 40, and the mounting seat 40 is provided with a mounting cavity; the locking pin 31 is movably arranged in the mounting cavity; the locking part 30 further comprises a spring 32, which spring 32 is pressed against between the locking pin 31 and the wall of the mounting cavity and is used to provide a resilient force urging the locking pin 31 towards the movable inner rod 23. If the position of the movable inner rod 23 needs to be adjusted, the locking pin 31 can be pulled outwards, so that the locking pin 31 is separated from the locking hole 27 and the insertion hole 26, then the movable inner rod 23 is pushed, and after the movable inner rod 23 is moved to the right position, the locking pin 31 is inserted into the insertion hole 26 and the corresponding locking hole 27, so that the movable inner rod 23 can be locked.

The locking pin 31 comprises a pin body and a limiting sleeve 33 arranged on the pin body, the spring 32 is sleeved on the pin body, one end of the spring 32 abuts against the cavity wall of the installation cavity, and the other end of the spring 32 abuts against the limiting sleeve 33. Specifically, the limiting sleeve 33 is sleeved on the pin body in a threaded manner, so that the installation is convenient.

Specifically, one end of the pin body close to the movable inner rod 23 is formed into a hemispherical shape and is used for inserting an insertion end into the locking hole 27, and a holding disc exposed out of the mounting seat 40 is arranged at one end of the pin body far away from the movable inner rod 23, so that the locking pin 31 can be conveniently operated by holding the disc.

Limiting sections 14 are formed on two sides of each sleeving section 11; the outer diameter of the limiting section 14 is larger than the inner diameter of the ferrule 21, so that the ferrule 21 can be limited by the limiting section 14.

The movable inner rod 23 is further provided with a front shaft 28 at one end far away from the infusion support 10, the front shaft 28 is further provided with a blocking piece 29, the connecting part 24 is a clamping hook, and the clamping hook is clamped on the front shaft 28, so that the movable inner rod is convenient to mount, and the blocking piece 29 can be used for limiting.

The infusion support 10 comprises an underframe 12, a mandril 13 which is arranged on the underframe 12 in a lifting way, and a lifting device 50 which is used for driving the mandril 13 to lift; the supporting device 20 is installed on the top bar 13, so that the lifting device 50 drives the top bar 13 to lift, the height of the infusion support 10 can be adjusted, and the infusion support can be conveniently stored.

Specifically, wherein one side of the inside wall of chassis 12 is provided with along its axial extension's first embedded groove, and the opposite side is provided with along its axial extension's second embedded groove, wherein one side of ejector pin 13 is provided with the first embedded sand grip 15 of embedding in first embedded groove, and the opposite side is provided with the second embedded sand grip 16 of embedding in second embedded groove to through the cooperation of first embedded groove and first embedded sand grip 15, second embedded groove and second embedded sand grip 16, can make the lift of ejector pin 13 comparatively smooth and easy.

The lifting device 50 comprises a screw rod which is rotatably arranged in the underframe 12, and the ejector rod 13 is sleeved on the screw rod in a threaded manner; the bottom of the chassis 12 is provided with a through hole, the screw is provided with a handle 51, and the handle 51 extends out of the through hole. When the lifting device 50 is in use, the handle 51 is rotated to drive the screw rod to rotate, so that the ejector rod 13 can be driven to lift, and the lifting device 50 is of the structure, so that the adjustment operation is simple and convenient, and the time can be saved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. An infusion support assembly, comprising: comprises an infusion support and a plurality of supporting devices which are sequentially arranged on the infusion support along the height direction of the infusion support; the supporting device comprises a ferrule, a supporting tube arranged on the ferrule, a movable inner rod movably inserted in the supporting tube, a locking part used for locking the movable inner rod on the supporting tube, and a net bag fixed on the movable inner rod through the connecting part; a plurality of sections of sleeving sections which are respectively in one-to-one correspondence with the plurality of supporting devices are formed on the infusion support, the inner diameter of a ferrule of each supporting device is matched with the outer diameter of the sleeving section, and the ferrule of each supporting device is rotatably sleeved on the corresponding sleeving section; the movable inner rod is provided with a plurality of locking holes which are sequentially arranged along the length direction of the supporting tube and are used for the insertion of the locking pins.

2. The pole assembly of claim 1, wherein: the supporting tube is also provided with a mounting seat, and the mounting seat is provided with a mounting cavity; the locking pin is movably arranged in the mounting cavity; the locking component also comprises a spring which is abutted between the locking pin and the wall of the mounting cavity and is used for providing elastic force for urging the locking pin to move towards the direction of the movable inner rod.

3. The pole assembly of claim 2, wherein: the locking pin comprises a pin body and a limiting sleeve arranged on the pin body, the spring is sleeved on the pin body, one end of the spring abuts against the wall of the mounting cavity, and the other end of the spring abuts against the limiting sleeve.

4. The pole assembly of claim 1, wherein: limiting sections are formed on two sides of each sleeving section; the outer diameter of the limiting section is larger than the inner diameter of the ferrule.

5. The pole assembly of claim 1, wherein: the movable inner rod is characterized in that a front shaft is further arranged at one end, away from the infusion support, of the movable inner rod, a blocking piece is further arranged on the front shaft, the connecting part is a clamping hook, and the clamping hook is clamped on the front shaft.

6. The pole assembly of claim 1, wherein: the infusion support comprises a bottom frame, a top rod arranged on the bottom frame in a lifting way, and a lifting device used for driving the top rod to lift; the supporting device is arranged on the ejector rod.

7. The pole assembly of claim 6, wherein: the lifting device comprises a screw rod which is rotatably arranged in the underframe, and the ejector rod is sleeved on the screw rod in a threaded manner; the bottom of chassis is provided with the through-hole, the screw rod is provided with the handle, the handle stretches out from the through-hole.