CN106333821A - Infusion chair with automatic telescopic transfusion frame capable of preventing transfusion tube from winding - Google Patents
Infusion chair with automatic telescopic transfusion frame capable of preventing transfusion tube from winding Download PDFInfo
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- CN106333821A CN106333821A CN201611012351.XA CN201611012351A CN106333821A CN 106333821 A CN106333821 A CN 106333821A CN 201611012351 A CN201611012351 A CN 201611012351A CN 106333821 A CN106333821 A CN 106333821A
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- Prior art keywords
- transfusion
- tube
- drip stand
- bandage
- expansion link
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
-
- 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
-
- 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
-
- 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
- A61M5/52—Arm-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- 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
- A61M2005/1401—Functional features
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to an infusion chair with an automatic telescopic transfusion frame, which can avoid the winding of the infusion tube. It is an object of the present invention to provide an infusion chair capable of automatically adjusting the height of the infusion frame and reducing the winding or cutting of the infusion tube. The invention discloses an infusion chair with an automatic telescopic transfusion frame and capable of avoiding the winding of an infusion tube.The infusion chair comprises a body of an infusion chair, an infusion framecomprising of a fixing head in which a motor is installed, and the output shaft of the motor is fixedly connected with a transmission rod., to which a screw is connected, on which the expansion link is located, and with the cover of the expansion link seton the rotating bar; the expansion link in question is equipped with protective sleeve, the handrail equipped with several bandages, the other end of which is connected to the handrail by magic tape; the bandages are equipped with the beam tube element, and the protective sleeve and expansion link of the infusion stand are all equipped with spiral beam tube.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly, to one kind with automatic telescopic drip stand and are avoided that transfusion
The transfusion chair that pipe is wound around.
Background technology
Transfusion chair is applied to seat during patient infusion, is in the consideration to patient health, and transfusion chair is all to meet country
Standard, is made using carbon steel material, and the exposed metal portions of transfusion chair should be smooth, no agnail, it is to avoid to trouble
Person causes to scratch.When using transfusion chair, we can adjust the height of drip stand as needed, but, patient is sitting in transfusion chair
The upper operation drip stand that is difficult to makes it lift.
The drip stand of existing transfusion chair also has and can adjust, but the lifting of this drip stand generally require manually to pull open or
Two sections withdrawing drip stand are fixed up again, thus reaching the purpose adjusting drip stand height.Patient body is more weak, and its
It is sitting on transfusion chair, thus the inconvenient height to drip stand of patient is adjusted.Drip stand is highly being adjusted manually
When, drip stand rocks can be very big, is likely to result in transfusion bag and disengages with tube for transfusion, causes transfusion to interrupt.Adjust drip stand manually high
It is also possible to make tube for transfusion pull at patient's hand acupuncture treatment when spending, cause hand injured or tube for transfusion comes off from hand, very not
Safety.
When being infused using transfusion chair, tube for transfusion is easy to be wound around, and causes liquid flowing not smooth；Or drawn by sharp weapon
Broken, cause tube for transfusion to enter air, cause potential safety hazard.
Content of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of height of drip stand can automatically adjust, can reduce defeated
Liquid pipe is wound around or the transfusion chair that is cut, solve the drip stand of existing transfusion chair during manual regulation inconvenient operation,
Easily human body is damaged, or the flowing of tube for transfusion liquid is smooth or problem that enter air.
For solving above-mentioned technical problem, the present invention employs the following technical solutions:
A kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body, transfusion
Chair body includes handrail, and transfusion chair body is provided with drip stand, and drip stand includes fixing head, and fixing head is fixed on transfusion chair
On；Motor is installed in fixing head, the output shaft of motor is fixedly connected with drive link, and drive link is threaded with nut, nut
On be fixed with expansion link, expansion link is set on drive link；It is arranged with protective case cylinder, one end of protection sleeve outside described expansion link
It is fixedly connected with fixing head, the Maximum turning radius of expansion link cross section are more than the least radius of gyration of protection sleeve cross section；
Motor switch, motor switch and motor electrical connection are provided with transfusion chair body；Some bandages, bandage are provided with described handrail
The other end be connected on handrail by VELCRO, bandage is connected with beam tube part, the protection sleeve of described drip stand and flexible
Beam tube spiral is provided with bar.
As the preferred version of the present invention, the epimere of described drive link is polished rod.
As the preferred version of the present invention, described nut outer wall is provided with and just hooks part, and the inwall of protection sleeve is equipped with
Limit the overhead kick part that expansion link skids off protection sleeve.
As the preferred version of the present invention, described transfusion chair body includes seat board and backboard, on described seat board and backboard all
It is fixed with cushion.
As the preferred version of the present invention, described bandage includes the first bandage and the second bandage, and the first bandage is arranged to be helped
Away from one end of drip stand, the second bandage is arranged at handrail one end near drip stand to handss；Beam tube part on first bandage is horizontal stroke
To beam tube spiral, the beam tube part on the second bandage is beam tube VELCRO.
Compared with prior art, the invention has the beneficial effects as follows:
1st, the present invention is by being applied to improved screw pair on the drip stand of transfusion chair, thus, this drip stand can
Automatic lifting.When need adjust drip stand height when, start motor, drive drive link forward or reverse, due to drive link spiral shell
The nut that stricture of vagina connects is protected sleeve to limit and is rotated, then nut can be flexible on drive link together with expansion link, realizes transfusion
The automatic telescopic function of frame.It is operable that the automatic lifting of drip stand makes patient can be sitting in triggering motor switch on transfusion chair,
Avoid the manual stretching of home-bound patient or withdraw drip stand and unhandy situation.Automatic lifting drip stand also can be kept away
Exempt from drip stand rock excessive, it is to avoid transfusion bag and tube for transfusion disengage and cause transfusion to interrupt；Avoid tube for transfusion that patient's hand is had an acupuncture treatment
Place pulls, thus reducing the possibility that patient's hand is injured or tube for transfusion comes off from hand.
The 2nd, some bandages are provided with handrail, arm is tied up on handrail by bandage, beam tube part will infuse tube bank on bandage,
Thus reducing the relative motion between arm, handrail, tube for transfusion, it is to avoid tube for transfusion leading portion occurs to be wound around or damaged.The guarantor of drip stand
Beam tube spiral is provided with pretective sleeve pipe and expansion link, tube for transfusion back segment is strapped on drip stand beam tube spiral, it is to avoid transfusion
Pipe back segment is wound around or damaged, and tube for transfusion is not tied up extremely, thus not reducing the activeness of tube for transfusion by beam tube spiral.Above knot
The setting of structure can avoid the flowing of tube for transfusion liquid smooth or problem that is entering air is it is ensured that infusion safety.
3rd, the epimere of drive link is polished rod, is avoided that expansion link bottom is also slided in rising when rising to protection sleeve top
Go out to protect the situation of sleeve.Ensure that the connection of drip stand is reliable, make transfusion bag be higher than human body it is ensured that infusion safety.
4th, nut outer wall is provided with and just hooks part, the inwall of protection sleeve is all provided with restricted expansion link and skids off protection sleeve
Overhead kick part.When so can avoid the thread segment that nut produces drive link, artificially can arbitrarily expansion link be taken out outside protection sleeve
Situation, expansion link also can be avoided to undesirably fall off protection sleeve.
5th, the beam tube part on the first bandage is horizontal beam tube spiral, and tube for transfusion is not tied up extremely by horizontal beam tube spiral, thus,
Freely can stretch in horizontal beam tube spiral in tube for transfusion front end, it is to avoid tube for transfusion tied up after death hand slightly movement result in defeated
The problem that liquid pipe is pullled.Beam tube part on second bandage is beam tube VELCRO, and tube for transfusion can be tied up extremely by beam tube VELCRO, thus keeping away
The movement exempting from long tube for transfusion causes the problem of tube for transfusion winding.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of drip stand；
Fig. 3 is local structural graph during drip stand elongation；
Fig. 4 is a kind of sectional view of the version of expansion link and protection sleeve；
Fig. 5 is the local structural graph of transfusion chair body.
In figure, 1- transfusion chair body, 2- drip stand, 21- fixing head, 3- motor, 4- drive link, 5- nut, 6- expansion link,
7- protects sleeve, and 61- is just hooking part, 71- overhead kick part, 11- seat board, 12- backboard, 13- handrail, 8- bandage, 22- beam tube spiral, 81-
Laterally beam tube spiral, 82- beam tube VELCRO.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Embodiment one
A kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body 1, transfusion
Chair body 1 includes handrail 13, and transfusion chair body 1 is provided with drip stand 2, and drip stand 2 includes fixing head 21, and fixing head 21 is fixing
On transfusion chair 1；Motor 3 is installed in fixing head 21, the output shaft of motor 3 is fixedly connected with drive link 4, drive link 4 screw thread
It is connected with nut 5, nut 5 is fixed with expansion link 6, expansion link 6 is set on drive link 4；It is arranged with guarantor outside described expansion link 6
Pretective sleeve pipe 7, one end of protection sleeve 7 is fixedly connected with fixing head 21, and the Maximum turning radius of expansion link 6 cross section are more than protection
The least radius of gyration of sleeve 7 cross section；Motor switch is provided with transfusion chair body 1, motor switch and motor 3 electrically connect；
Some bandages 8 are provided with described handrail 13, the other end of bandage 8 is connected on handrail 13 by VELCRO, bandage 8 connects
There is beam tube part, the protection sleeve 7 of described drip stand and expansion link 6 are provided with beam tube spiral 22.
The present invention by improved screw pair is applied on the drip stand 2 of transfusion chair, thus, make this drip stand 2
Can automatic lifting.When need adjust drip stand 2 height when, start motor 3, drive drive link 4 forward or reverse, due to transmission
The threaded nut of bar 45 is limited rotation by protection sleeve 7, then nut 5 can be stretched together with expansion link 6 on drive link 4
Contracting, realizes the automatic telescopic function of drip stand 2.The automatic lifting of drip stand 2 makes patient can be sitting in triggering motor on transfusion chair
Switch is operable, it is to avoid home-bound patient stretches or withdraw drip stand 2 and unhandy situation manually.Automatically rise
It is excessive that fall drip stand 2 is also avoided that drip stand 2 rocks, it is to avoid transfusion bag and tube for transfusion disengage and cause transfusion to interrupt；Avoid infusing
Pipe is pullled at patient's hand acupuncture treatment, thus reducing the possibility that patient's hand is injured or tube for transfusion comes off from hand.
Some bandages 8 are provided with handrail 13, arm is tied up on handrail 13 by bandage 8, tube bank of infusing is being tied up by beam tube part
On band 8, thus reducing the relative motion between arm, handrail 13, tube for transfusion, it is to avoid tube for transfusion leading portion occurs to be wound around or damaged.Defeated
Beam tube spiral 22 is provided with the protection sleeve 7 of liquid frame 2 and expansion link 6, tube for transfusion back segment is strapped in defeated by beam tube spiral 22
On liquid frame 2, it is to avoid tube for transfusion back segment is wound around or damaged, and tube for transfusion is not tied up extremely, thus not reducing defeated by beam tube spiral 22
The activeness of liquid pipe.The setting of above structure can avoid the flowing of tube for transfusion liquid smooth or problem that is entering air is it is ensured that transfusion is pacified
Quan Xing.
Embodiment two
A kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body 1, transfusion
Chair body 1 includes handrail 13, and transfusion chair body 1 is provided with drip stand 2, and drip stand 2 includes fixing head 21, and fixing head 21 is fixing
On transfusion chair 1；Motor 3 is installed in fixing head 21, the output shaft of motor 3 is fixedly connected with drive link 4, drive link 4 screw thread
It is connected with nut 5, nut 5 is fixed with expansion link 6, expansion link 6 is set on drive link 4；It is arranged with guarantor outside described expansion link 6
Pretective sleeve pipe 7, one end of protection sleeve 7 is fixedly connected with fixing head 21, and the Maximum turning radius of expansion link 6 cross section are more than protection
The least radius of gyration of sleeve 7 cross section；Motor switch is provided with transfusion chair body 1, motor switch and motor 3 electrically connect；
Some bandages 8 are provided with described handrail 13, the other end of bandage 8 is connected on handrail 13 by VELCRO, bandage 8 connects
There is beam tube part, the protection sleeve 7 of described drip stand and expansion link 6 are provided with beam tube spiral 22.
The present invention by improved screw pair is applied on the drip stand 2 of transfusion chair, thus, make this drip stand 2
Can automatic lifting.When need adjust drip stand 2 height when, start motor 3, drive drive link 4 forward or reverse, due to transmission
The threaded nut of bar 45 is limited rotation by protection sleeve 7, then nut 5 can be stretched together with expansion link 6 on drive link 4
Contracting, realizes the automatic telescopic function of drip stand 2.The automatic lifting of drip stand 2 makes patient can be sitting in triggering motor on transfusion chair
Switch is operable, it is to avoid home-bound patient stretches or withdraw drip stand 2 and unhandy situation manually.Automatically rise
It is excessive that fall drip stand 2 is also avoided that drip stand 2 rocks, it is to avoid transfusion bag and tube for transfusion disengage and cause transfusion to interrupt；Avoid infusing
Pipe is pullled at patient's hand acupuncture treatment, thus reducing the possibility that patient's hand is injured or tube for transfusion comes off from hand.
Some bandages 8 are provided with handrail 13, arm is tied up on handrail 13 by bandage 8, tube bank of infusing is being tied up by beam tube part
On band 8, thus reducing the relative motion between arm, handrail 13, tube for transfusion, it is to avoid tube for transfusion leading portion occurs to be wound around or damaged.Defeated
Beam tube spiral 22 is provided with the protection sleeve 7 of liquid frame 2 and expansion link 6, tube for transfusion back segment is strapped in defeated by beam tube spiral 22
On liquid frame 2, it is to avoid tube for transfusion back segment is wound around or damaged, and tube for transfusion is not tied up extremely, thus not reducing defeated by beam tube spiral 22
The activeness of liquid pipe.The setting of above structure can avoid the flowing of tube for transfusion liquid smooth or problem that is entering air is it is ensured that transfusion is pacified
Quan Xing.
The epimere of described drive link 4 is polished rod, is avoided that expansion link 6 bottom rises to during protection sleeve 7 top also upper
Rise and skid off the situation protecting sleeve 7.Ensure that the connection of drip stand 2 is reliable, make transfusion bag be higher than human body it is ensured that transfusion is pacified
Entirely.
Embodiment three
A kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body 1, transfusion
Chair body 1 includes handrail 13, and transfusion chair body 1 is provided with drip stand 2, and drip stand 2 includes fixing head 21, and fixing head 21 is fixing
On transfusion chair 1；Motor 3 is installed in fixing head 21, the output shaft of motor 3 is fixedly connected with drive link 4, drive link 4 screw thread
It is connected with nut 5, nut 5 is fixed with expansion link 6, expansion link 6 is set on drive link 4；It is arranged with guarantor outside described expansion link 6
Pretective sleeve pipe 7, one end of protection sleeve 7 is fixedly connected with fixing head 21, and the Maximum turning radius of expansion link 6 cross section are more than protection
The least radius of gyration of sleeve 7 cross section；Motor switch is provided with transfusion chair body 1, motor switch and motor 3 electrically connect；
Some bandages 8 are provided with described handrail 13, the other end of bandage 8 is connected on handrail 13 by VELCRO, bandage 8 connects
There is beam tube part, the protection sleeve 7 of described drip stand and expansion link 6 are provided with beam tube spiral 22.
The present invention by improved screw pair is applied on the drip stand 2 of transfusion chair, thus, make this drip stand 2
Can automatic lifting.When need adjust drip stand 2 height when, start motor 3, drive drive link 4 forward or reverse, due to transmission
The threaded nut of bar 45 is limited rotation by protection sleeve 7, then nut 5 can be stretched together with expansion link 6 on drive link 4
Contracting, realizes the automatic telescopic function of drip stand 2.The automatic lifting of drip stand 2 makes patient can be sitting in triggering motor on transfusion chair
Switch is operable, it is to avoid home-bound patient stretches or withdraw drip stand 2 and unhandy situation manually.Automatically rise
It is excessive that fall drip stand 2 is also avoided that drip stand 2 rocks, it is to avoid transfusion bag and tube for transfusion disengage and cause transfusion to interrupt；Avoid infusing
Pipe is pullled at patient's hand acupuncture treatment, thus reducing the possibility that patient's hand is injured or tube for transfusion comes off from hand.
Some bandages 8 are provided with handrail 13, arm is tied up on handrail 13 by bandage 8, tube bank of infusing is being tied up by beam tube part
On band 8, thus reducing the relative motion between arm, handrail 13, tube for transfusion, it is to avoid tube for transfusion leading portion occurs to be wound around or damaged.Defeated
Beam tube spiral 22 is provided with the protection sleeve 7 of liquid frame 2 and expansion link 6, tube for transfusion back segment is strapped in defeated by beam tube spiral 22
On liquid frame 2, it is to avoid tube for transfusion back segment is wound around or damaged, and tube for transfusion is not tied up extremely, thus not reducing defeated by beam tube spiral 22
The activeness of liquid pipe.The setting of above structure can avoid the flowing of tube for transfusion liquid smooth or problem that is entering air is it is ensured that transfusion is pacified
Quan Xing.
The epimere of described drive link 4 is polished rod, is avoided that expansion link 6 bottom rises to during protection sleeve 7 top also upper
Rise and skid off the situation protecting sleeve 7.Ensure that the connection of drip stand 2 is reliable, make transfusion bag be higher than human body it is ensured that transfusion is pacified
Entirely.
Nut 5 outer wall is provided with and just hooks part 61, the inwall of protection sleeve 7 is all provided with restricted expansion link 6 and skids off protective case
The overhead kick part 71 of cylinder 7.When so can avoid the thread segment that nut 5 produces drive link 4, artificially can arbitrarily expansion link 6 be taken out
Situation outside protection sleeve 7, also can avoid expansion link 6 to undesirably fall off protection sleeve 7.
Example IV
A kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body 1, transfusion
Chair body 1 includes handrail 13, and transfusion chair body 1 is provided with drip stand 2, and drip stand 2 includes fixing head 21, and fixing head 21 is fixing
On transfusion chair 1；Motor 3 is installed in fixing head 21, the output shaft of motor 3 is fixedly connected with drive link 4, drive link 4 screw thread
It is connected with nut 5, nut 5 is fixed with expansion link 6, expansion link 6 is set on drive link 4；It is arranged with guarantor outside described expansion link 6
Pretective sleeve pipe 7, one end of protection sleeve 7 is fixedly connected with fixing head 21, and the Maximum turning radius of expansion link 6 cross section are more than protection
The least radius of gyration of sleeve 7 cross section；Motor switch is provided with transfusion chair body 1, motor switch and motor 3 electrically connect；
Some bandages 8 are provided with described handrail 13, the other end of bandage 8 is connected on handrail 13 by VELCRO, bandage 8 connects
There is beam tube part, the protection sleeve 7 of described drip stand and expansion link 6 are provided with beam tube spiral 22.
The present invention by improved screw pair is applied on the drip stand 2 of transfusion chair, thus, make this drip stand 2
Can automatic lifting.When need adjust drip stand 2 height when, start motor 3, drive drive link 4 forward or reverse, due to transmission
The threaded nut of bar 45 is limited rotation by protection sleeve 7, then nut 5 can be stretched together with expansion link 6 on drive link 4
Contracting, realizes the automatic telescopic function of drip stand 2.The automatic lifting of drip stand 2 makes patient can be sitting in triggering motor on transfusion chair
Switch is operable, it is to avoid home-bound patient stretches or withdraw drip stand 2 and unhandy situation manually.Automatically rise
It is excessive that fall drip stand 2 is also avoided that drip stand 2 rocks, it is to avoid transfusion bag and tube for transfusion disengage and cause transfusion to interrupt；Avoid infusing
Pipe is pullled at patient's hand acupuncture treatment, thus reducing the possibility that patient's hand is injured or tube for transfusion comes off from hand.
Some bandages 8 are provided with handrail 13, arm is tied up on handrail 13 by bandage 8, tube bank of infusing is being tied up by beam tube part
On band 8, thus reducing the relative motion between arm, handrail 13, tube for transfusion, it is to avoid tube for transfusion leading portion occurs to be wound around or damaged.Defeated
Beam tube spiral 22 is provided with the protection sleeve 7 of liquid frame 2 and expansion link 6, tube for transfusion back segment is strapped in defeated by beam tube spiral 22
On liquid frame 2, it is to avoid tube for transfusion back segment is wound around or damaged, and tube for transfusion is not tied up extremely, thus not reducing defeated by beam tube spiral 22
The activeness of liquid pipe.The setting of above structure can avoid the flowing of tube for transfusion liquid smooth or problem that is entering air is it is ensured that transfusion is pacified
Quan Xing.
The epimere of described drive link 4 is polished rod, is avoided that expansion link 6 bottom rises to during protection sleeve 7 top also upper
Rise and skid off the situation protecting sleeve 7.Ensure that the connection of drip stand 2 is reliable, make transfusion bag be higher than human body it is ensured that transfusion is pacified
Entirely.
Nut 5 outer wall is provided with and just hooks part 61, the inwall of protection sleeve 7 is all provided with restricted expansion link 6 and skids off protective case
The overhead kick part 71 of cylinder 7.When so can avoid the thread segment that nut 5 produces drive link 4, artificially can arbitrarily expansion link 6 be taken out
Situation outside protection sleeve 7, also can avoid expansion link 6 to undesirably fall off protection sleeve 7.
Described transfusion chair body 1 includes seat board 11 and backboard 12, and described seat board 11 and backboard 12 are respectively and fixedly provided with cushion.Institute
State bandage 8 and include the first bandage and the second bandage, the first bandage is arranged at handrail 13 one end away from drip stand 2, the second bandage
It is arranged at handrail 13 one end near drip stand 2.Beam tube part on first bandage is horizontal beam tube spiral 81, horizontal beam tube spiral
Tube for transfusion is not tied up extremely by 81, thus, freely can stretch in horizontal beam tube spiral 81 in tube for transfusion front end, it is to avoid tube for transfusion quilt
Tie up after death hand and slightly move and result in the problem that tube for transfusion is pullled.Beam tube part on second bandage is beam tube VELCRO 82, bundle
Tube for transfusion can be tied up extremely by pipe VELCRO 82, thus avoid long tube for transfusion movement cause tube for transfusion be wound around problem.
Claims (5)
1. a kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, include transfusion chair body (1), transfusion
Chair body (1) includes handrail (13), and transfusion chair body (1) is provided with drip stand (2), and drip stand (2) includes fixing head (21),
Fixing head (21) is fixed on transfusion chair (1)；It is characterized in that, motor (3) is installed in fixing head (21), motor (3) defeated
Shaft is fixedly connected with drive link (4), and drive link (4) is threaded with nut (5), and nut (5) is fixed with expansion link (6),
Expansion link (6) is set on drive link (4)；It is arranged with protective case cylinder (7), one end of protection sleeve (7) outside described expansion link (6)
It is fixedly connected with fixing head (21), the Maximum turning radius of expansion link (6) cross section are more than the minimum of protection sleeve (7) cross section
The radius of gyration；Motor switch, motor switch and motor (3) electrical connection are provided with transfusion chair body (1)；On described handrail (13)
It is provided with some bandages (8), the other end of bandage (8) is connected on handrail (13) by VELCRO, and bandage is connected with bundle on (8)
Pipe fitting, the protection sleeve (7) of described drip stand and expansion link (6) are provided with beam tube spiral (22).
2. according to claim 1 a kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, its
It is characterised by, the epimere of described drive link (4) is polished rod.
3. according to claim 1 and 2 a kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair,
It is characterized in that, described nut (5) outer wall is provided with and just hooks part (61), the inwall of protection sleeve (7) is all provided with restricted flexible
Bar (6) skids off the overhead kick part (71) of protection sleeve (7).
4. according to claim 1 and 2 a kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair,
It is characterized in that, described transfusion chair body (1) includes seat board (11) and backboard (12), and described seat board (11) and backboard (12) are upper all
It is fixed with cushion.
5. according to claim 1 a kind of with automatic telescopic drip stand and be avoided that tube for transfusion be wound around transfusion chair, its
It is characterised by, described bandage (8) includes the first bandage and the second bandage, the first bandage is arranged at handrail (13) away from drip stand
(2) one end, the second bandage is arranged at handrail (13) one end near drip stand (2)；Beam tube part on first bandage is horizontal
Beam tube spiral (81), the beam tube part on the second bandage is beam tube VELCRO (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611012351.XA CN106333821A (en) | 2016-11-17 | 2016-11-17 | Infusion chair with automatic telescopic transfusion frame capable of preventing transfusion tube from winding |
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| CN201611012351.XA CN106333821A (en) | 2016-11-17 | 2016-11-17 | Infusion chair with automatic telescopic transfusion frame capable of preventing transfusion tube from winding |
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| CN106333821A true CN106333821A (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611012351.XA Pending CN106333821A (en) | 2016-11-17 | 2016-11-17 | Infusion chair with automatic telescopic transfusion frame capable of preventing transfusion tube from winding |
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| CN113398418A (en) * | 2021-06-17 | 2021-09-17 | 苏勇 | High-flow respiratory humidification therapeutic apparatus |
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