CN110101937B - Infusion support structure and installation and use method thereof - Google Patents
Infusion support structure and installation and use method thereof Download PDFInfo
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- CN110101937B CN110101937B CN201910398455.6A CN201910398455A CN110101937B CN 110101937 B CN110101937 B CN 110101937B CN 201910398455 A CN201910398455 A CN 201910398455A CN 110101937 B CN110101937 B CN 110101937B
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- pipe
- rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides an infusion support structure and an installation and use method thereof, and belongs to the field of infusion supports. It has solved the problem that current infusion support can't make the infusion patient adjust by oneself. This infusion support structure includes the frame pipe, frame socle end fixing has the frame seat, the frame seat includes stay tube and the adapter sleeve of cover on the stay tube, the adapter sleeve outer wall is fixed with casters, be equipped with spacing hole on the stay tube, still including being located the regulating block in the stay tube, the regulating block outer wall is equipped with spacing groove, still including fixing the bolt on the adapter sleeve, still including being located the regulation pole in the stay tube, be equipped with the regulation hole on the frame pipe wall, the regulation pole passes the regulation hole, the bracing piece has been worn in the frame pipe, the bracing piece bottom fixing has the ratch, frame pipe outer wall is fixed with the swivel, still include the coil that the rear end is fixed with the hand wheel, the swivel front end passes the swivel, the swivel outer wall is equipped with the spout, the swivel inner wall is equipped with the slider, swivel. The infusion support can enable a patient who is infusing to adjust the structure by himself.
Description
Technical Field
The invention belongs to the technical field of infusion supports, and relates to an infusion support structure and an installation and use method thereof.
Background
The bottom of a traditional infusion support is generally moved by using universal casters, but gaps exist between the universal casters and the ground, pedestrians are easily hooked, and meanwhile, the pedestrians are also easily stepped on the upper parts of the universal casters and slide together with the infusion support.
The current application number is 201720266061.1, the chinese utility model patent of the name "a medical infusion support base", it is fixed the truckle on the connecting sleeve to with the connecting sleeve movable sleeve on the connecting rod, consequently can move the connecting sleeve on the connecting rod, with adjustment truckle position, in order to utilize the truckle to remove infusion support, or pack up the truckle in order to avoid raising the base hook foot. However, the connecting sleeve is troublesome to operate on the connecting rod, needs to bend down and adjust the position of the connecting sleeve by matching two hands, and is almost impossible for a patient who is transfusing, so that improvement is needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an infusion support structure which can be quickly adjusted according to a use scene and can be conveniently adjusted by a patient, and an installation and use method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an infusion support structure, includes the pipe form frame pipe of vertical setting, and frame pipe bottom mounting has a frame seat, its characterized in that: the frame seat comprises a plurality of tubular supporting tubes, the frame seat also comprises a connecting sleeve which is movably sleeved on the supporting tubes in a matching way, the outer walls of the supporting tubes and the inner walls of the connecting sleeve are in a circular tube shape which is matched with each other, universal casters are fixed on the outer walls of the connecting sleeve, limiting holes are arranged on the supporting tubes and penetrate through the tube walls on the inner side and the outer side of the supporting tubes, the length direction of the limiting holes is a spiral arc structure which surrounds the axis of the supporting tubes, the front ends and the rear ends of the limiting holes in the length direction are respectively close to the front ends and the rear ends of the supporting tubes, the included angle between the two ends of the limiting holes in the length direction in the circumferential direction of the supporting tubes is 180 degrees, the frame seat also comprises an adjusting block which is positioned in the supporting tubes in a sliding fit way, the outer wall of the adjusting block is provided with an arc-shaped limiting groove, the frame base also comprises a bolt fixed on the connecting sleeve, the bolt penetrates through the limiting hole and is embedded on the limiting groove in a sliding manner, the bolt forms a limiting block which is positioned on the limiting hole and the limiting groove in a sliding manner, the bottom end of the frame pipe is closed, the rear end of the supporting pipe is fixed on the outer wall of the bottom end of the frame pipe, the axis of the supporting pipe is vertically crossed with the axis of the frame pipe, the number of the supporting pipes is even and is not less than four, two supporting pipes are in a group, the two supporting pipes in the same group are coaxially arranged, the frame base also comprises a non-circular rod-shaped adjusting rod which is positioned in the supporting pipe and is parallel to the axis of the supporting pipe in the length direction, the front end of the adjusting rod is fixed with the adjusting block, the adjusting block is provided with an aligning hole, the adjusting rod is aligned with the aligning hole on the other adjusting, the wall of the frame tube corresponding to the rear end of each supporting tube is provided with two adjusting holes, the adjusting rod is matched and penetrates through the adjusting holes and is positioned in the other supporting tube, the wall of the adjusting rod is provided with teeth distributed along the axial direction of the adjusting rod, a round rod-shaped supporting rod is movably matched and penetrated in the frame tube, the bottom end of the supporting rod is fixedly provided with a round rod-shaped toothed rod, the wall of the toothed rod is provided with tooth grooves distributed along the circumferential direction of the toothed rod, the teeth on the adjusting rod are meshed with the tooth grooves on the toothed rod, the outer wall of the frame tube is fixedly provided with a rotary sleeve, the axis of the rotary sleeve is vertically intersected with the axis of the frame tube, the wall of the frame tube is provided with a tube hole aligned with the inner wall of the rotary sleeve, the structure of the infusion support also comprises a rotary tube of which the rear end is fixedly provided with a hand wheel, the front end of the rotary tube penetrates through the rotary sleeve and the tube hole, conical teeth and conical grooves which are mutually meshed are arranged on the conical surface at the front end of the coil pipe and the conical surface at the top end of the supporting rod;
rotatory hand wheel to make the coil drive the bracing piece along circumferential direction through awl tooth and taper groove meshing, and make the bracing piece drive through tooth and tooth's socket meshing and adjust pole along axial displacement, and adjust the pole and drive the regulating block along bracing piece axial displacement, and make spacing block remove to spacing hole front end and spacing groove front end, and this moment universal castor be located the adapter sleeve below, and can utilize universal castor remove infusion support, or make spacing block remove to spacing hole rear end and spacing groove rear end, and this moment universal castor be located the adapter sleeve top, and can utilize the stay tube support infusion support.
The infusion support is similar to the prior art mentioned in the background art, the connecting sleeve fixed with the universal caster is movably sleeved on the supporting tube, and the connecting sleeve can move along the supporting tube and also can rotate around the supporting tube, so that the connecting sleeve can be moved to the front end of the supporting tube, the universal caster is positioned below the connecting sleeve, and the infusion support is moved by the universal caster, or the connecting sleeve is moved to the rear end of the supporting tube, the universal caster is positioned above the connecting sleeve and is used for supporting the infusion support, and the infusion support can be prevented from being lifted by the universal caster, so that a person hooking a pedestrian can be prevented, and the pedestrian can be prevented from stepping on the universal caster and sliding down together with the; and this application only through rotatory hand wheel, can control the adapter sleeve and remove and rotate along the stay tube, consequently it is convenient to adjust, enables the patient of infusing and adjusts the structure by oneself.
In the above-mentioned structure of the infusion support, the front end of the supporting tube is fixedly sleeved with the front tube sleeve, the bottom end of the frame tube is fixed with the tube seat, the tube seat is provided with a plurality of rear tube sleeves, the number of the rear tube sleeves is the same as that of the supporting tubes, the rear ends of the supporting tubes are respectively fixedly sleeved with the rear tube sleeves, and the outer diameters of the front tube sleeves and the rear tube sleeves are the same and are the same as that of the.
When the support tube is used for supporting the infusion support, the stability of the whole structure can be ensured, and the infusion support is convenient to mount.
In the above-mentioned structure of the infusion support, the coil pipe is coaxially provided with a regular polygon hole-shaped push hole, the infusion support structure further comprises a push rod movably matched and arranged in the push hole, the rear end of the push rod is fixed with a push block, the infusion support structure further comprises a rod sleeve, the front end of which is fixed with the inner wall of the frame pipe, the inner wall of the rod sleeve is coaxially provided with a round sleeve-shaped reset groove, the rear half groove wall of the reset groove, which is far away from the inner wall of the frame pipe, is fixed with a plurality of strip-shaped clamping strips, the length direction of the clamping strips is axially arranged along the rod sleeve, the clamping strips are circumferentially distributed along the rod sleeve, adjacent clamping strips form clamping grooves on the reset groove, the front end of the push rod is movably matched and arranged in the rod sleeve, the rod wall of the push rod is fixed with a plurality of clamping blocks which are slidably arranged on the reset groove, the infusion support structure further comprises a, the push block is pushed, the clamping block is separated from the clamping groove, and the hand wheel can be rotated together with the push rod.
The hand wheel can be rotated only by pushing the push block, so that the push rod plays a role in safety and is safer.
In the above-mentioned structure of the infusion support, the bottom end of the rack bar is a conical structure and abuts against the bottom end of the support tube.
The supporting rod can rotate more smoothly.
In the infusion support structure, two adjusting rods in the same group of supporting tubes are meshed at the same axial position of the toothed rod.
Thus, structural stability can be improved.
In the structure of the infusion support, the number of the support tubes is four or six.
Therefore, the infusion support is convenient to mount.
In the above-mentioned structure of the infusion support, the inner wall of the support tube is provided with a positioning groove arranged along the axial direction of the support tube, and the outer wall of the adjusting block is provided with a positioning block slidably positioned on the positioning groove, or the cross section of the adjusting block is of a non-circular structure and is matched with the inner wall of the support tube.
Thus, the stability of the adjustment process can be ensured.
A mounting method for a transfusion stand structure comprises the following steps:
fixing the front end of an adjusting rod with an adjusting block, installing the adjusting block into a supporting pipe, fixing a universal caster on the outer wall of a connecting sleeve, sleeving the connecting sleeve on the supporting pipe, fixing a bolt on the connecting sleeve in a threaded manner, enabling the bolt to penetrate through a limiting hole and to be embedded on a limiting groove in a sliding manner, and enabling the bolt to form a limiting block which is positioned on the limiting hole and the limiting groove in a sliding manner;
fixing a tube seat at the bottom end of a frame tube, enabling an adjusting rod to penetrate through an adjusting hole in a matched manner and be positioned in the other supporting tube, respectively fixedly sleeving a plurality of rear tube sleeves at the rear ends of a plurality of supporting tubes, and fixedly sleeving a front tube sleeve at the front end of the supporting tube;
step three, the supporting rod is installed from the top end of the frame tube, and the supporting rod is moved downwards to the right position, so that the teeth on the adjusting rod are meshed with the tooth grooves on the tooth bar;
and step four, sleeving a reset spring at the front end of the push rod, penetrating the rear end of the push rod into the rod sleeve, fixing the front end of the rod sleeve with the inner wall of the frame pipe, sleeving a rotary sleeve on the rotary pipe, fixing a bolt on the rotary sleeve, enabling the end part of the bolt to form a sliding block which is positioned on the sliding groove in a sliding manner, sleeving the rotary pipe on the push rod, fixing the rotary sleeve with the outer wall of the frame pipe, enabling the conical surface at the front end of the rotary pipe and the conical teeth and the conical grooves on the conical surface at the top end of the support rod to be meshed with each other, and fixing a push.
Through the steps, the infusion support can be conveniently installed.
A using method for an infusion support structure comprises a caster unfolding method and a caster folding method,
the caster wheel unfolding method comprises the following steps: the hand wheel is rotated in a forward direction, the coil pipe drives the supporting rod to rotate along the circumferential direction through the engagement of the bevel teeth and the bevel grooves, the supporting rod drives the adjusting rod to move axially through the engagement of the bevel teeth and the tooth grooves, the adjusting rod drives the adjusting block to move axially along the supporting rod, the limiting block is moved to the front end of the limiting hole and the front end of the limiting groove, and the universal caster wheel is positioned below the connecting sleeve and used for moving the infusion support;
the caster folding method comprises the following steps: the hand wheel is rotated reversely, the coil pipe drives the supporting rod to rotate along the circumferential direction through the engagement of the bevel teeth and the bevel grooves, the supporting rod drives the adjusting rod to move axially through the engagement of the bevel teeth and the tooth grooves, the adjusting rod drives the adjusting block to move axially along the supporting rod, the limiting block is moved to the rear end of the limiting hole and the rear end of the limiting groove, the universal caster is located above the connecting sleeve at the moment, and the supporting pipe can be used for supporting the infusion support.
By the method, the structure of the infusion support can be conveniently adjusted by a patient.
Compared with the prior art, the invention has the following advantages:
1. the infusion support is similar to the prior art mentioned in the background art, the connecting sleeve fixed with the universal caster is movably sleeved on the supporting tube, and the connecting sleeve can move along the supporting tube and also can rotate around the supporting tube, so that the connecting sleeve can be moved to the front end of the supporting tube, the universal caster is positioned below the connecting sleeve, and the infusion support is moved by the universal caster, or the connecting sleeve is moved to the rear end of the supporting tube, the universal caster is positioned above the connecting sleeve and is used for supporting the infusion support, and the infusion support can be prevented from being lifted by the universal caster, so that a person hooking a pedestrian can be prevented, and the pedestrian can be prevented from stepping on the universal caster and sliding down together with the;
2. and this application only through rotatory hand wheel, can control the adapter sleeve and remove and rotate along the stay tube, consequently it is convenient to adjust, enables the patient of infusing and adjusts the structure by oneself.
Drawings
Fig. 1 is a front view of the structure of the infusion support.
Fig. 2 to 4 are partially enlarged sectional views of fig. 1, respectively.
Fig. 5 is a cross-sectional view of the rod cover.
Fig. 6 is a partial front view of another state of the infusion support structure.
In the figure, the position of the upper end of the main shaft,
1. erecting a pipe; 11. an adjustment hole; 12. a tube hole;
2. a support bar; 21. a rack bar;
3. supporting a tube; 31. a limiting hole; 32. a front pipe sleeve; 33. a rear pipe sleeve;
4. connecting sleeves; 41. a universal caster; 42. a limiting block;
5. an adjusting block; 51. a limiting groove; 52. adjusting a rod; 53. aligning holes;
6. screwing a sleeve; 61. a slider;
7. coiling; 71. a hand wheel; 72. a chute; 73. pushing the hole;
8. a push rod; 81. a push block; 82. a clamping block; 83. a return spring;
9. a rod sleeve; 91. a reset groove; 92. and (6) clamping the strip.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-6, the invention relates to an infusion support structure, which comprises a circular tube-shaped support tube 1 which is vertically arranged, a support base is fixed at the bottom end of the support tube 1, the support base comprises a plurality of tubular support tubes 3, the support base also comprises a connecting sleeve 4 which is movably matched and sleeved on the support tubes 3, the outer wall of each support tube 3 and the inner wall of the connecting sleeve 4 are in a mutually matched circular tube shape, universal casters 41 are fixed on the outer wall of the connecting sleeve 4, a limiting hole 31 is arranged on each support tube 3, the limiting hole 31 penetrates through the inner side wall and the outer side wall of each support tube 3, the length direction of the limiting hole 31 is in a spiral arc-shaped structure surrounding the axis of each support tube 3, the front end and the rear end of the length direction of the limiting hole 31 are respectively close to the front end and the rear end of each support tube 3, the included angle of the two ends of the length direction of the limiting hole 31 in, the two ends of the limiting groove 51 in the length direction are arranged at an included angle of 180 degrees in the circumferential direction of the support tube 3, the limiting hole 31 and the limiting groove 51 are positioned on the tube wall of the support tube 3 and the outer wall of the adjusting block 5 on the same side of the axis of the support tube 3, the frame seat further comprises a bolt fixed on the connecting sleeve 4, the bolt penetrates through the limiting hole 31 and is embedded on the limiting groove 51 in a sliding manner, the bolt forms a limiting block 42 which is positioned on the limiting hole 31 and the limiting groove 51 in a sliding manner, the bottom end of the frame tube 1 is closed, the rear end of the support tube 3 is fixed on the outer wall of the bottom end of the frame tube 1, the axis of the support tube 3 is vertically intersected with the axis of the frame tube 1, the number of the support tubes 3 is even and not less than four, the two support tubes 3 are in one group, the two support tubes 3 in the same group are, the adjusting block 5 is provided with a contraposition hole 53, the adjusting rod 52 is aligned with a contraposition hole 53 on another adjusting block 5 in the same group of supporting tubes 3, the tube wall of the frame tube 1 is provided with adjusting holes 11, the outer ends of the adjusting holes 11 are positioned in the supporting tubes 3, the tube wall of the frame tube 1 corresponding to the rear end of each supporting tube 3 is provided with two adjusting holes 11, the adjusting rod 52 is matched to penetrate through the adjusting holes 11 and positioned in the other supporting tube 3, the wall of the adjusting rod 52 is provided with teeth distributed along the axial direction of the adjusting rod 52, a round rod-shaped supporting rod 2 is movably matched and penetrated in the frame tube 1, the bottom end of the supporting rod 2 is fixed with a round rod-shaped toothed rod 21, the wall of the toothed rod 21 is provided with tooth sockets distributed along the circumferential direction of the toothed rod 21, the teeth on the adjusting rod 52 are meshed with the tooth sockets on the toothed rod 21, the outer wall of the frame tube 1 is fixed with a rotary sleeve 6, the infusion support structure also comprises a coil pipe 7 of which the rear end is fixed with a hand wheel 71, the front end of the coil pipe 7 penetrates through a coil sleeve 6 and a pipe hole 12, the outer wall of the coil pipe 7 is coaxially provided with an annular sliding groove 72, the inner wall of the coil sleeve 6 is provided with a sliding block 61 which is positioned on the sliding groove 72 in a sliding way, the front end of the coil pipe 7 and the top end of a support rod 2 are provided with mutually matched conical surfaces, and the conical surface of the front end of the coil pipe 7 and the conical surface of the top end of the support rod 2 are;
rotating the hand wheel 71, and making the coil pipe 7 drive the support rod 2 to rotate along the circumference through the engagement of the bevel gear and the bevel groove, and making the support rod 2 drive the adjusting rod 52 to move along the axial direction through the engagement of the bevel gear and the tooth groove, and the adjusting rod 52 drives the adjusting block 5 to move along the axial direction of the support rod 2, and making the limiting block 42 move to the front end of the limiting hole 31 and the front end of the limiting groove 51, and the universal caster 41 is located below the connecting sleeve 4 at the moment, and can utilize the universal caster 41 to move the infusion support, or make the limiting block 42 move to the rear end of the limiting hole 31 and the rear end of the limiting groove 51, and the universal caster 41 is located above the connecting sleeve 4.
Further, a front pipe sleeve 32 is fixedly sleeved at the front end of the support pipe 3, a pipe seat is fixed at the bottom end of the frame pipe 1, a plurality of rear pipe sleeves 33 with the same number as the support pipes 3 are arranged on the pipe seat, the plurality of rear pipe sleeves 33 are respectively and fixedly sleeved at the rear ends of the plurality of support pipes 3, and the outer diameter of the front pipe sleeve 32 is the same as that of the rear pipe sleeve 33 and is the same as that of the connecting sleeve 4. The regular polygon hole-shaped push hole 73 is coaxially arranged in the coil pipe 7, the infusion support structure further comprises a push rod 8 which is movably matched and arranged in the push hole 73 in a penetrating way, a push block 81 is fixed at the rear end of the push rod 8, the infusion support structure further comprises a rod sleeve 9 of which the front end is fixed with the inner wall of the frame pipe 1, a round sleeve-shaped reset groove 91 is coaxially arranged on the inner wall of the rod sleeve 9, a plurality of strip-shaped clamping strips 92 are fixed on the rear half groove wall of the reset groove 91 far away from the inner wall of the frame pipe 1, the length direction of the clamping strips 92 is axially arranged along the rod sleeve 9, the clamping strips 92 are circumferentially distributed along the rod sleeve 9, adjacent clamping strips 92 form clamping grooves on the reset groove 91, the front end of the push rod 8 is movably matched and arranged in the rod sleeve 9 in a penetrating way, a plurality of clamping blocks 82 which are positioned on the reset groove 91 in a sliding way are fixed on the rod wall of the push rod 8, the infusion support structure further comprises, the pushing block 81 is pushed, the clamping block 82 is separated from the clamping groove, and the hand wheel 71 can be rotated together with the pushing rod 8. The bottom end of the rack bar 21 is in a conical structure and is propped against the bottom end of the frame tube 1. Two adjustment rods 52 in the same set of support tubes 3 engage at the same axial position of the rack bar 21. The support tube 3 has four or six. The inner wall of the supporting tube 3 is provided with a positioning groove which is arranged along the axial direction of the supporting tube 3, the outer wall of the adjusting block 5 is provided with a positioning block which is positioned on the positioning groove in a sliding manner, or the cross section of the adjusting block 5 is of a non-circular structure and is matched with the inner wall of the supporting tube 3.
A mounting method for a transfusion stand structure comprises the following steps:
firstly, fixing the front end of an adjusting rod 52 with an adjusting block 5, arranging the adjusting block 5 in a support tube 3, fixing a universal caster 41 on the outer wall of a connecting sleeve 4, sleeving the connecting sleeve 4 on the support tube 3, fixing a bolt on the connecting sleeve 4 in a screwing manner, penetrating the bolt through a limiting hole 31 and embedding the bolt on a limiting groove 51 in a sliding manner, and forming a limiting block 42 positioned on the limiting hole 31 and the limiting groove 51 in a sliding manner by the bolt;
fixing a tube seat at the bottom end of the frame tube 1, enabling the adjusting rod 52 to penetrate through the adjusting hole 11 in a matching manner and be positioned in the other supporting tube 3, respectively fixedly sleeving a plurality of rear tube sleeves 33 at the rear ends of a plurality of supporting tubes 3, and fixedly sleeving a front tube sleeve 32 at the front end of the supporting tube 3;
step three, the supporting rod 2 is arranged from the top end of the frame tube 1, and the supporting rod 2 is moved downwards to a position, so that the teeth on the adjusting rod 52 are meshed with the tooth sockets on the tooth rod 21;
step four, sleeving a reset spring 83 at the front end of the push rod 8, penetrating the rear end of the push rod 8 into the rod sleeve 9, fixing the front end of the rod sleeve 9 with the inner wall of the frame pipe 1, sleeving the rotary sleeve 6 on the rotary pipe 7, fixing a bolt on the rotary sleeve 6, enabling the end part of the bolt to form a sliding block 61 which is positioned on the sliding groove 72 in a sliding mode, sleeving the rotary pipe 7 on the push rod 8, fixing the rotary sleeve 6 with the outer wall of the frame pipe 1, enabling the conical surface at the front end of the rotary pipe 7 and the conical teeth and the conical grooves on the conical surface at the top end of the support rod 2 to be meshed with each other, and fixing a push block 81 at.
A using method for an infusion support structure comprises a caster unfolding method and a caster folding method,
the method for unfolding the caster comprises the following steps: the hand wheel 71 is rotated in the positive direction, the coil pipe 7 drives the support rod 2 to rotate along the circumferential direction through the engagement of the conical teeth and the conical grooves, the support rod 2 drives the adjusting rod 52 to move along the axial direction through the engagement of the teeth and the tooth grooves, the adjusting rod 52 drives the adjusting block 5 to move along the axial direction of the support rod 2, the limiting block 42 is moved to the front end of the limiting hole 31 and the front end of the limiting groove 51, and the universal caster 41 is positioned below the connecting sleeve 4 and used for moving the infusion support;
the method for folding the caster comprises the following steps: the hand wheel 71 is rotated reversely, the coil pipe 7 drives the support rod 2 to rotate along the circumferential direction through the engagement of the conical teeth and the conical grooves, the support rod 2 drives the adjusting rod 52 to move axially through the engagement of the teeth and the tooth grooves, the adjusting rod 52 drives the adjusting block 5 to move axially along the support rod 2, the limiting block 42 is moved to the rear end of the limiting hole 31 and the rear end of the limiting groove 51, the universal caster 41 is positioned above the connecting sleeve 4 at the moment, and the support pipe 3 can be used for supporting the infusion support.
The infusion support is similar to the prior art mentioned in the background art, the connecting sleeve 4 fixed with the universal caster 41 is movably sleeved on the support tube 3, and the connecting sleeve 4 can move along the support tube 3 and also can rotate around the support tube 3, so that the connecting sleeve 4 can be moved to the front end of the support tube 3, the universal caster 41 is positioned below the connecting sleeve 4, the infusion support is moved by the universal caster 41, or the connecting sleeve 4 is moved to the rear end of the support tube 3, the universal caster 41 is positioned above the connecting sleeve 4, the infusion support is supported by the support tube 3, and the condition that the universal caster 41 lifts the infusion support can be avoided, the person hooking and falling of the infusion support can be avoided, and the person stepping on the universal caster 41 and sliding along with the infusion; in addition, the connecting sleeve 4 can be controlled to move and rotate along the supporting tube 3 only by rotating the hand wheel 71, so that the adjustment is convenient and fast, and the structure can be automatically adjusted by a patient who is transfusing.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the frame tube 1, the adjusting hole 11, the tube hole 12, the support rod 2, the rack bar 21, the support tube 3, the limiting hole 31, the front tube sleeve 32, the rear tube sleeve 33, the connecting sleeve 4, the caster 41, the limiting block 42, the adjusting block 5, the limiting groove 51, the adjusting rod 52, the aligning hole 53, the rotary sleeve 6, the sliding block 61, the rotary tube 7, the hand wheel 71, the sliding groove 72, the pushing hole 73, the push rod 8, the pushing block 81, the latch 82, the return spring 83, the rod sleeve 9, the return groove 91, the latch 92, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. The utility model provides an infusion support structure, includes vertical setting's pipe form frame pipe (1), frame pipe (1) bottom mounting has a frame seat, its characterized in that: the rack seat comprises a plurality of tubular supporting tubes (3), the rack seat also comprises a connecting sleeve (4) which is movably matched and sleeved on the supporting tubes (3), the outer walls of the supporting tubes (3) and the inner walls of the connecting sleeve (4) are in a circular tube shape matched with each other, universal casters (41) are fixed on the outer walls of the connecting sleeve (4), a limiting hole (31) is arranged on each supporting tube (3), the limiting hole (31) penetrates through the inner side wall and the outer side wall of each supporting tube (3), the length direction of each limiting hole (31) is a spiral arc-shaped structure surrounding the axis of each supporting tube (3), the front end and the rear end of the length direction of each limiting hole (31) are respectively close to the front end and the rear end of each supporting tube (3), the included angle of the two ends of the length direction of each limiting hole (31) in the circumferential direction of each supporting tube (3) is 180 degrees, the rack seat also comprises an adjusting block (5) which is positioned in the supporting tubes, the two ends of the length direction of the limiting groove (51) are arranged at the circumferential included angle of 180 degrees on the supporting pipe (3), the limiting hole (31) and the limiting groove (51) are positioned on the pipe wall of the supporting pipe (3) and the outer wall of the adjusting block (5) on the same side of the axis of the supporting pipe (3), the frame seat further comprises a bolt fixed on the connecting sleeve (4), the bolt penetrates through the limiting hole (31) and is embedded on the limiting groove (51) in a sliding manner, the bolt forms a limiting block (42) positioned on the limiting hole (31) and the limiting groove (51) in a sliding manner, the bottom end of the frame pipe (1) is sealed, the rear end of the supporting pipe (3) is fixed on the outer wall of the bottom end of the frame pipe (1), the axis of the supporting pipe (3) is vertically intersected with the axis of the frame pipe (1), the supporting pipes (3) are not less than four in number, the two supporting pipes (3) are, the frame base also comprises a non-circular rod-shaped adjusting rod (52) which is positioned in the supporting pipe (3) and is parallel to the axis of the supporting pipe (3) in the length direction, the front end of the adjusting rod (52) is fixed with the adjusting block (5), the adjusting block (5) is provided with a counterpoint hole (53), the adjusting rod (52) is aligned with the counterpoint hole (53) on another adjusting block (5) in the same group of supporting pipes (3), the pipe wall of the frame pipe (1) is provided with adjusting holes (11), the outer end of each adjusting hole (11) is positioned in the supporting pipe (3), the pipe wall of the frame pipe (1) corresponding to the rear end of each supporting pipe (3) is provided with two adjusting holes (11), the adjusting rod (52) is matched with the adjusting holes (11) and positioned in another supporting pipe (3), the rod wall of the adjusting rod (52) is provided with teeth which are axially distributed along the adjusting rod (52), and a round rod-shaped supporting rod (2) is movably matched and penetrated in, the bottom end of the support rod (2) is fixed with a round rod-shaped toothed bar (21), the wall of the toothed bar (21) is provided with tooth grooves distributed along the circumferential direction of the toothed bar (21), teeth on the adjusting rod (52) are meshed with the tooth grooves on the toothed bar (21), the outer wall of the frame tube (1) is fixed with a rotary sleeve (6), the axis of the rotary sleeve (6) is perpendicular to the axis of the frame tube (1), the tube wall of the frame tube (1) is provided with a tube hole (12) aligned with the inner wall of the rotary sleeve (6), the infusion support structure further comprises a coil tube (7) of which the rear end is fixed with a hand wheel (71), the front end of the coil tube (7) penetrates through the rotary sleeve (6) and the tube hole (12), the outer wall of the coil tube (7) is coaxially provided with a circular ring-shaped sliding groove (72), the inner wall of the rotary sleeve (6) is provided with a sliding block (61) positioned on the sliding groove (72), conical teeth and conical grooves which are mutually meshed are arranged on the conical surface at the front end of the coil pipe (7) and the conical surface at the top end of the support rod (2);
rotatory hand wheel (71) to make coil pipe (7) drive bracing piece (2) along circumferential direction through awl tooth and the meshing of taper groove, and make bracing piece (2) drive regulation pole (52) along axial displacement through tooth and the meshing of tooth's socket, and adjust pole (52) and drive regulating block (5) along bracing piece (2) axial displacement, and make stopper (42) move to spacing hole (31) front end and spacing groove (51) front end, and this moment universal caster (41) be located adapter sleeve (4) below, and can utilize universal caster (41) remove or make stopper (42) move to spacing hole (31) rear end and spacing groove (51) rear end, and infusion support this moment universal caster (41) be located adapter sleeve (4) top, and can utilize bracing tube (3) support the utility model.
2. The structure of an infusion support of claim 1, wherein: the front end of the supporting pipe (3) is fixedly sleeved with a front pipe sleeve (32), the bottom end of the frame pipe (1) is fixed with a pipe seat, the pipe seat is provided with a plurality of rear pipe sleeves (33) which are the same as the supporting pipe (3) in number, the rear ends of the supporting pipes (3) are respectively fixedly sleeved with the rear pipe sleeves (33), and the outer diameters of the front pipe sleeves (32) and the rear pipe sleeves (33) are the same and are the same as the outer diameter of the connecting sleeve (4).
3. The structure of an infusion support of claim 2, wherein: the infusion support structure comprises a coil pipe (7), a regular polygon hole-shaped push hole (73) is coaxially arranged in the coil pipe (7), a push rod (8) movably matched and arranged in the push hole (73), a push block (81) is fixed at the rear end of the push rod (8), a rod sleeve (9) with the front end fixed with the inner wall of a frame pipe (1) is further arranged in the infusion support structure, a round sleeve-shaped reset groove (91) is coaxially arranged on the inner wall of the rod sleeve (9), a plurality of strip-shaped clamping strips (92) are fixed on the groove wall of the rear half section of the reset groove (91) far away from the inner wall of the frame pipe (1), the clamping strips (92) are axially arranged along the rod sleeve (9) in the length direction, the clamping strips (92) are circumferentially distributed along the rod sleeve (9), clamping grooves are formed on the reset groove (91) by adjacent clamping strips (92), the front end of the push rod (8) is movably matched and arranged in the rod sleeve (9), and a plurality of clamping blocks (82) which, the infusion support structure further comprises a reset spring (83) which is located on the reset groove (91) and sleeved on the push rod (8), the reset spring (83) pushes the fixture blocks (82), the fixture blocks (82) are respectively clamped in the clamping grooves, the push block (81) is pushed, the fixture blocks (82) are separated from the clamping grooves, and the hand wheel (71) can rotate together with the push rod (8).
4. The structure of an infusion support of claim 3, wherein: the bottom end of the toothed bar (21) is of a conical structure and is propped against the bottom end of the frame tube (1).
5. The stand structure of claim 4, further comprising: two adjusting rods (52) in the same group of supporting tubes (3) are meshed at the same axial position of the rack bar (21).
6. The stand structure of claim 5, further comprising: the supporting tubes (3) are four or six.
7. The stand structure of claim 6, further comprising: the inner wall of the supporting pipe (3) is provided with a positioning groove which is axially arranged along the supporting pipe (3), the outer wall of the adjusting block (5) is provided with a positioning block which is slidably positioned on the positioning groove, or the cross section of the adjusting block (5) is of a non-circular structure and is matched with the inner wall of the supporting pipe (3).
8. A method of mounting a pole structure of claim 7, comprising: the method comprises the following steps:
firstly, fixing the front end of an adjusting rod (52) with an adjusting block (5), arranging the adjusting block (5) into a supporting tube (3), fixing a universal caster (41) on the outer wall of a connecting sleeve (4), sleeving the connecting sleeve (4) on the supporting tube (3), screwing a bolt on the connecting sleeve (4), penetrating the bolt through a limiting hole (31) and embedding the bolt on a limiting groove (51) in a sliding manner, and forming a limiting block (42) positioned on the limiting hole (31) and the limiting groove (51) in a sliding manner by the bolt;
fixing a tube seat at the bottom end of the frame tube (1), enabling an adjusting rod (52) to penetrate through an adjusting hole (11) in a matching manner and be positioned in the other supporting tube (3), respectively fixedly sleeving a plurality of rear tube sleeves (33) at the rear ends of the supporting tubes (3), and fixedly sleeving a front tube sleeve (32) at the front end of the supporting tube (3);
step three, the supporting rod (2) is installed from the top end of the frame tube (1), and the supporting rod (2) is moved downwards to be in place, so that the teeth on the adjusting rod (52) are meshed with the tooth sockets on the tooth rod (21);
step four, sleeving a reset spring (83) at the front end of the push rod (8), penetrating the rear end of the push rod (8) into a rod sleeve (9), fixing the front end of the rod sleeve (9) with the inner wall of the frame pipe (1), sleeving a rotary sleeve (6) on a rotary pipe (7), fixing a bolt on the rotary sleeve (6), enabling the end part of the bolt to form a sliding block (61) which is positioned on a sliding groove (72) in a sliding manner, sleeving the rotary pipe (7) on the push rod (8), fixing the rotary sleeve (6) with the outer wall of the frame pipe (1), enabling the conical surface of the front end of the rotary pipe (7) and the conical teeth and the conical grooves on the conical surface of the top end of the support rod (2) to be meshed with each other, and fixing a push block (81) at the rear end of the.
9. A method of using the pole structure of claim 7, wherein: including the expanding caster method and the folding caster method,
the caster wheel unfolding method comprises the following steps: a hand wheel (71) is rotated in a forward direction, the coil pipe (7) drives the supporting rod (2) to rotate along the circumferential direction through the engagement of the bevel teeth and the bevel grooves, the supporting rod (2) drives the adjusting rod (52) to move axially through the engagement of the bevel teeth and the bevel grooves, the adjusting rod (52) drives the adjusting block (5) to move axially along the supporting rod (2), the limiting block (42) is moved to the front end of the limiting hole (31) and the front end of the limiting groove (51), and the universal caster (41) is positioned below the connecting sleeve (4) and used for moving the infusion support;
the caster folding method comprises the following steps: the hand wheel (71) is rotated reversely, the coil pipe (7) drives the supporting rod (2) to rotate along the circumferential direction through the engagement of the bevel teeth and the bevel grooves, the supporting rod (2) drives the adjusting rod (52) to move along the axial direction through the engagement of the bevel teeth and the gear grooves, the adjusting rod (52) drives the adjusting block (5) to move along the axial direction of the supporting rod (2), the limiting block (42) is moved to the rear end of the limiting hole (31) and the rear end of the limiting groove (51), the universal caster (41) is positioned above the connecting sleeve (4) at the moment, and the supporting pipe (3) can be utilized to support the infusion support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398455.6A CN110101937B (en) | 2019-05-14 | 2019-05-14 | Infusion support structure and installation and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398455.6A CN110101937B (en) | 2019-05-14 | 2019-05-14 | Infusion support structure and installation and use method thereof |
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| CN110101937A CN110101937A (en) | 2019-08-09 |
| CN110101937B true CN110101937B (en) | 2021-06-11 |
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| CN201910398455.6A Active CN110101937B (en) | 2019-05-14 | 2019-05-14 | Infusion support structure and installation and use method thereof |
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| CN202105149U (en) * | 2011-06-01 | 2012-01-11 | 南阳理工学院 | Multifunctional walking stick |
| CN207429454U (en) * | 2017-03-17 | 2018-06-01 | 中国医科大学附属第一医院 | A kind of medical infusion aircraft pedestal |
| CN207980111U (en) * | 2017-11-29 | 2018-10-19 | 宿迁市春明医疗器材有限公司 | A kind of infusion support easy to remove |
| US10111793B1 (en) * | 2017-07-19 | 2018-10-30 | Garner Sharp Falls | IV pole stand stop |
| CN109172927A (en) * | 2018-09-28 | 2019-01-11 | 孙叶云 | It is a kind of to move hanging insulator rack certainly |
| CN208756679U (en) * | 2018-05-02 | 2019-04-19 | 湖北医药学院 | A kind of portable and collapsible infusion support |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017004440A1 (en) * | 2015-06-30 | 2017-01-05 | Ibt Incorporated | Fluid infusion system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202105149U (en) * | 2011-06-01 | 2012-01-11 | 南阳理工学院 | Multifunctional walking stick |
| CN207429454U (en) * | 2017-03-17 | 2018-06-01 | 中国医科大学附属第一医院 | A kind of medical infusion aircraft pedestal |
| US10111793B1 (en) * | 2017-07-19 | 2018-10-30 | Garner Sharp Falls | IV pole stand stop |
| CN207980111U (en) * | 2017-11-29 | 2018-10-19 | 宿迁市春明医疗器材有限公司 | A kind of infusion support easy to remove |
| CN208756679U (en) * | 2018-05-02 | 2019-04-19 | 湖北医药学院 | A kind of portable and collapsible infusion support |
| CN109172927A (en) * | 2018-09-28 | 2019-01-11 | 孙叶云 | It is a kind of to move hanging insulator rack certainly |
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| CN110101937A (en) | 2019-08-09 |
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