CN219595445U - Infusion support - Google Patents
Infusion support Download PDFInfo
- Publication number
- CN219595445U CN219595445U CN202320569108.7U CN202320569108U CN219595445U CN 219595445 U CN219595445 U CN 219595445U CN 202320569108 U CN202320569108 U CN 202320569108U CN 219595445 U CN219595445 U CN 219595445U
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- Prior art keywords
- way valve
- rod
- valve
- infusion support
- pneumatic telescopic
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Abstract
The utility model discloses an infusion support, which comprises a base, a support column, two pneumatic telescopic mechanisms, a pedal type inflator, a three-way valve, a push type valve and a plurality of hanging rods, wherein the support column, the pedal type inflator and the push type valve are arranged on the base, the output end of the pedal type inflator and the input end of the push type valve are both communicated with the input end of the three-way valve, one output end of the three-way valve is communicated with one pneumatic telescopic mechanism, the other output end of the three-way valve is communicated with the other pneumatic telescopic mechanism, and the telescopic ends of the pneumatic telescopic mechanisms are all provided with the hanging rods.
Description
[ field of technology ]
The utility model relates to the technical field of medical appliances, in particular to the technical field of infusion supports.
[ background Art ]
The infusion support is a supporting device for hanging water for patients in hospitals, when in use, the infusion support is arranged in the infusion support frame, then the infusion support frame is hung on a hook on the infusion support, and liquid in the infusion support flows into the patients from top to bottom. However, the supporting rods of the general infusion support are fixed and the height of the supporting rods can not be adjusted, so that the hanging and the unloading are troublesome because the height of the supporting rods is not enough when hanging and unloading the infusion bottles.
The application (patent) number is: the utility model patent of CN201810370264.4 relates to an adjustable medical infusion support, the upper end of a tubular column is inserted and connected with a vertical telescopic column, a plurality of positioning grooves which are arranged in a vertical line are formed in the telescopic column, a positioning block is formed on the outer wall of the upper end of the tubular column, a positioning pin is inserted and connected onto the positioning block, one end of the positioning pin penetrates through the tubular column and is inserted into the positioning groove, a limit stop is formed on the positioning pin in the tubular column, when the limit stop abuts against the inner wall of the tubular column, one end of the positioning pin leaves the positioning groove of the telescopic column, although the height of the infusion hanging frame can be adjusted, the positioning pin is pulled outwards when the height of the infusion hanging frame needs to be adjusted, when the limit stop abuts against the inner wall of the tubular column, one end of the positioning pin leaves the positioning groove of the telescopic column, then the telescopic column moves up and down in the tubular column, after the position of the telescopic column is adjusted, the positioning pin is inserted into the positioning groove of the telescopic column, and a medical staff or a patient needs to cooperate with both hands to finish the adjustment operation, so that cross infection is easy to occur. In addition, because the whole infusion hanging frame is adjusted in a lifting way, and is used by multiple people, when other patients use the infusion hanging frame in the later stage for lifting adjustment, the infusion hanging frame is inevitably involved in the infusion tube of the patient, and discomfort is caused to the patient.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides an infusion support which can reduce the risk of cross infection of hands, is convenient to use and avoids discomfort of patients.
In order to achieve the above purpose, the utility model provides an infusion support, which comprises a base, a support column, two pneumatic telescopic mechanisms, a foot-operated inflator, a three-way valve, a push valve and a plurality of hanging rods, wherein the support column, the foot-operated inflator and the push valve are arranged on the base, the output end of the foot-operated inflator and the input end of the push valve are both communicated with the input end of the three-way valve, one output end of the three-way valve is communicated with one pneumatic telescopic mechanism, the other output end of the three-way valve is communicated with the other pneumatic telescopic mechanism, and the telescopic ends of the pneumatic telescopic mechanisms are all provided with hanging rods.
Preferably, the output end of the foot-operated inflator is communicated with the input end of the three-way valve through a one-way valve.
Preferably, the pneumatic telescopic mechanism comprises a cylinder body, a piston body, a telescopic rod and a spring, wherein the piston body is arranged in the cylinder body, the upper end of the piston body is provided with the telescopic rod, the upper end of the telescopic rod extends out of the cylinder body, and the spring positioned between the piston body and the cylinder body is sleeved on the telescopic rod.
Preferably, the three-way valve is arranged on the support column through a mounting seat.
Preferably, a pulling rod is arranged on a valve rod of the three-way valve, and limiting bodies are arranged on the mounting seat in front of and behind the pulling rod.
Preferably, the free end of the hanging rod is provided with an anti-falling head.
The utility model has the beneficial effects that: according to the utility model, the output end of the foot-operated inflator and the input end of the push-type valve are both communicated with the input end of the three-way valve, one output end of the three-way valve is communicated with the pneumatic telescopic mechanism, the other output end of the three-way valve is communicated with the other pneumatic telescopic mechanism, the front hanging rod moves down and regulates the three-way valve until the front hanging rod contacts with the front limiting body during lifting and regulating of the hanging rod, at the moment, the front cylinder body is communicated with the foot-operated inflator, then the foot-operated inflator inflates the front cylinder body, the piston body drives the telescopic rod to lift and simultaneously compresses the spring under the action of air pressure, the telescopic rod drives the hanging rod to lift, however, when the push-type valve is opened by foot-operated, air in the cylinder body passes through the three-way valve and is finally discharged from the push-type valve, the piston body drives the telescopic rod to move downwards under the action of the spring, and the telescopic rod drives the hanging rod to descend, and when the rear hanging rod moves down and regulates the lifting and regulating of the hanging rod, the three-way valve is regulated until the front hanging rod contacts with the rear limiting body, and then the rear hanging rod contacts with the foot-operated cylinder body, and then the foot-operated inflator is in a corresponding mode, and the risk is not convenient to be reduced when the two hands are in comparison with the prior art.
When the pulling rod is adjusted, the three-way valve reversing adjustment can be performed by pushing the pulling rod by the acting force of the arm, so that both hands can be completely liberated, and the defect that the traditional infusion support can only be operated after the two hands are vacated because the traditional infusion support needs to place the liquid medicine aside when medical staff holds the liquid medicine for replacement is avoided.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an infusion support according to the present utility model.
In the figure: 1-base, 2-support column, 3-pneumatic telescopic mechanism, 4-pedal inflator, 5-three-way valve, 6-push type valve, 7-peg, 8-check valve, 9-mount pad, 10-trip lever, 11-spacing body, 12-anticreep head, 31-cylinder body, 32-piston body, 33-telescopic link, 34-spring.
[ detailed description ] of the utility model
Referring to fig. 1, the infusion support of the utility model comprises a base 1, a support column 2, two pneumatic telescopic mechanisms 3, a foot-operated inflator 4, a three-way valve 5, a push type valve 6 and a plurality of hanging rods 7, wherein the base 1 is provided with the support column 2, the foot-operated inflator 4 and the push type valve 6, the output end of the foot-operated inflator 4 and the input end of the push type valve 6 are both communicated with the input end of the three-way valve 5, one output end of the three-way valve 5 is communicated with one pneumatic telescopic mechanism 3, the other output end of the three-way valve 5 is communicated with the other pneumatic telescopic mechanism 3, the telescopic ends of the pneumatic telescopic mechanisms 3 are both provided with hanging rods 7, the output end of the foot-operated inflator 4 is communicated with the input end of the three-way valve 5 through a one-way valve 8, the pneumatic telescopic mechanisms 3 comprise a cylinder body 31, a piston body 32, a telescopic rod 33 and a spring 34, the upper end of the piston body 32 is provided with a telescopic rod 33, one end of the telescopic rod 33 is sleeved with the telescopic rod, the other output end of the telescopic rod is positioned between the cylinder body 32 and the piston body 32 and the one end of the piston body 33, the three-way valve 5 is provided with a three-way valve 10 arranged on the three-way valve 5, and the three-way valve 5 is provided with a free seat 10, and the three-way valve 10 is arranged on the front end of the three-way valve 5 through the valve seat 10.
The three-way valve 5 can also be arranged on the base 1 through the mounting seat 9, and the three-way valve 5 can be adjusted in a reversing way through the acting force of a medical staff on the pulling rod 10 by feet.
The working process of the utility model comprises the following steps:
in the working process of the infusion support, when the front hanging rod 7 is lifted and adjusted, the lifting rod 10 is pulled forwards to adjust the three-way valve 5 until the lifting rod 10 is in contact with the front limiting body 11, at the moment, the front cylinder body 31 is communicated with the foot-operated inflator 4, then the foot-operated inflator 4 is stepped on to inflate the front cylinder body 31, the piston body 32 drives the telescopic rod 33 to lift under the action of air pressure and simultaneously compresses the spring 34, the telescopic rod 33 drives the hanging rod 7 to lift, however, when the pressing valve 6 is pressed by foot to open, air in the cylinder body 31 is finally discharged from the pressing valve 6 through the three-way valve 5, the piston body 32 drives the telescopic rod 33 to move downwards under the action of the spring 34, the telescopic rod 33 drives the hanging rod 7 to descend, and when the rear hanging rod 7 is lifted and adjusted, the lifting rod 10 is pulled backwards to adjust the three-way valve 5 until the rear cylinder body 31 is communicated with the foot-operated inflator 4, and then the corresponding lifting rod 7 is lifted and adjusted.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (6)
1. An infusion support, characterized in that: including base (1), support column (2), two pneumatic telescopic machanism (3), pedal formula inflator (4), three-way valve (5), push type valve (6) and a plurality of peg (7), be equipped with support column (2), pedal formula inflator (4) and push type valve (6) on base (1), the output of pedal formula inflator (4) and the input of push type valve (6) all communicate with the input of three-way valve (5), an output and a pneumatic telescopic machanism (3) intercommunication of three-way valve (5), another output and another pneumatic telescopic machanism (3) intercommunication of three-way valve (5), the flexible end of pneumatic telescopic machanism (3) all is equipped with peg (7).
2. An infusion support as in claim 1, wherein: the output end of the foot-operated inflator (4) is communicated with the input end of the three-way valve (5) through the one-way valve (8).
3. An infusion support as in claim 1, wherein: the pneumatic telescopic mechanism (3) comprises a cylinder body (31), a piston body (32), a telescopic rod (33) and a spring (34), wherein the piston body (32) is arranged in the cylinder body (31), the upper end of the piston body (32) is provided with the telescopic rod (33) of which the upper end extends out of the cylinder body (31), and the spring (34) arranged between the piston body (32) and the cylinder body (31) is sleeved on the telescopic rod (33).
4. An infusion support as in claim 1, wherein: the three-way valve (5) is arranged on the support column (2) through the mounting seat (9).
5. An infusion support as in claim 4, wherein: a pulling rod (10) is arranged on a valve rod of the three-way valve (5), and limiting bodies (11) are arranged on the mounting seat (9) in front of and behind the pulling rod (10).
6. An infusion support as claimed in any one of claims 1 to 5, wherein: the free end of the hanging rod (7) is provided with an anti-falling head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569108.7U CN219595445U (en) | 2023-03-16 | 2023-03-16 | Infusion support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320569108.7U CN219595445U (en) | 2023-03-16 | 2023-03-16 | Infusion support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595445U true CN219595445U (en) | 2023-08-29 |
Family
ID=87740493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320569108.7U Active CN219595445U (en) | 2023-03-16 | 2023-03-16 | Infusion support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219595445U (en) |
-
2023
- 2023-03-16 CN CN202320569108.7U patent/CN219595445U/en active Active
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