CN216536385U - Transfusion stand for laminar flow bed - Google Patents
Transfusion stand for laminar flow bed Download PDFInfo
- Publication number
- CN216536385U CN216536385U CN202122493575.XU CN202122493575U CN216536385U CN 216536385 U CN216536385 U CN 216536385U CN 202122493575 U CN202122493575 U CN 202122493575U CN 216536385 U CN216536385 U CN 216536385U
- Authority
- CN
- China
- Prior art keywords
- rod
- screw
- infusion
- loop bar
- laminar flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 claims abstract description 49
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 239000003814 drug Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000004887 air purification Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion stand for a laminar flow bed, which comprises a base, a supporting rod, a sleeve rod, a screw rod, a nut, a motor, a hook and a conduit joint, wherein the base is provided with a support rod; the conduit joint is fixed at the upper end of the base; the inner part of the loop bar is hollow, the loop bar is fixed at the upper end of the support bar, the side wall of the loop bar is provided with a strip-shaped hole which runs through the inner part and the outer part, and the strip-shaped hole is arranged along the axial direction of the loop bar; the screw rod is rotatably arranged inside the sleeve rod; the screw nut is sleeved outside the screw rod in a matching manner; the hook is arranged beside the strip-shaped hole and is fixedly connected with the screw; the motor is fixedly arranged at the upper end of the sleeve rod, and a main shaft of the motor penetrates into the sleeve rod and is connected with the upper end of the screw rod; the catheter joint is fixed on the support rod and is used for connecting two pairs of infusion tubes. The height of the hook of the infusion support can be adjusted to be higher than that of the infusion hole, the infusion support is convenient for medical workers to hang infusion bottles, and meanwhile, the infusion support is also provided with a connecting device for connecting two infusion tubes.
Description
Technical Field
The utility model relates to an infusion support, in particular to an infusion support for a laminar flow bed.
Background
The laminar flow bed is a unidirectional flow local air purification device that constructs an effectively mobile clean space to reduce the incidence of infection. The laminar flow bed consists of an air purification system, a wind power system, a lighting sterilization system, an operation control system and the like, and the laminar flow bed has an integral structure of a metal frame, the top of the laminar flow bed is provided with the air purification system, and the periphery of the laminar flow bed is surrounded by a plastic vertical curtain. During operation, the fan at the top of the laminar flow bed sucks air, the air is filtered by the air purification system to become clean air, the clean air enters a working area in the laminar flow bed, positive pressure is kept in the working area, and the laminar flow bed prevents dust particles in an external space from entering the working area.
When a patient in a laminar flow bed is transfused, an infusion tube needs to penetrate through an infusion hole above the laminar flow bed, and then the infusion tube extends to an infusion part of the patient, and the current mode for hanging the infusion bottle is as follows: 1. using a common infusion support; 2. the infusion bottle is hung on a hook fixed on the ceiling. The infusion support of the first mode has too low height and is lower than the position of the infusion hole, and the liquid medicine cannot flow downstream well according to the principle of atmospheric pressure; the height of the hook in the second mode is higher than the position of the infusion hole, but when the infusion bottle is hung, medical staff need to use a stair, which brings inconvenience to the medical staff. In addition, the infusion tube used for infusion of a patient is usually a Murphy's dropper, but the length of the dropper is limited, and an extension tube is required to be added to achieve the length of infusion of the patient, but the extension tube has smaller flow compared with the Murphy's dropper, so that the infusion time is prolonged, the infusion efficiency is slow, and if two pairs of Murphy's droppers are adopted, no device for connecting the two pairs of Murphy's droppers is arranged, and the infusion efficiency cannot be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a transfusion stand for a laminar flow bed, wherein the height of a hook of the transfusion stand can be adjusted to be higher than that of a transfusion hole, a medical worker can conveniently hang a transfusion bottle, and the transfusion stand is also provided with a connecting device for connecting two pairs of transfusion pipes.
In order to solve the problems, the utility model adopts the following technical scheme:
a transfusion stand for a laminar flow bed comprises a base, a supporting rod, a loop bar, a screw rod, a nut, a motor, a hook and a conduit joint; the conduit joint is fixed at the upper end of the base; the inner part of the loop bar is hollow, the loop bar is fixed at the upper end of the support bar, the side wall of the loop bar is provided with a strip-shaped hole which runs through the inner part and the outer part, and the strip-shaped hole is arranged along the axial direction of the loop bar; the screw rod is rotatably arranged inside the sleeve rod; the screw nut is sleeved outside the screw rod in a matching manner; the hook is arranged beside the strip-shaped hole and is fixedly connected with the screw; the motor is fixedly arranged at the upper end of the sleeve rod, and a main shaft of the motor penetrates into the sleeve rod and is connected with the upper end of the screw rod; the catheter joint is fixed on the support rod and is used for connecting two pairs of infusion tubes.
Furthermore, the pipe joint comprises an upper connector, a lower connector and a regulating valve, the upper connector and the lower connector are respectively used for connecting a liquid conveying pipe, the regulating valve is arranged between the upper connector and the lower connector, the regulating valve comprises a valve chamber, a ball core and a handle, the valve chamber is hollow, the upper end and the lower end of the valve chamber are respectively communicated with the upper connector and the lower connector, a cavity for accommodating the ball core is arranged in the middle of the valve chamber, the ball core is provided with a radial through hole, the handle is arranged outside the valve chamber, and one end of the handle penetrates into the valve chamber and is fixedly connected with the ball core.
Further, the outer wall of the screw nut is provided with a protruding portion, the protruding portion extends out of the outer side of the loop bar through the strip-shaped hole, and the upper end of the hook is connected with the protruding portion through a screw.
Further, the hook comprises two hooks.
Furthermore, the support rod is provided with a fixing piece, the fixing piece comprises a connecting rod and a fixing clamp, the fixing clamp is fixed on the support rod, and the two ends of the connecting rod are fixedly connected with the conduit joint and the fixing clamp.
Further, the bracing piece includes outer pole and interior pole, and the inside cavity of outer pole is fixed in the upper end of base, and interior pole slidable ground sets up in the outer pole, and the outside of outer pole is provided with fastening screw, is provided with the screw that link up inside and outside on the outer pole, and fastening screw sets up on the screw for pole in the fastening.
Further, the base includes the spoke that several one-tenth contained angle set up, and the upper end at several spoke nodical is located to the bracing piece.
Furthermore, the lower end of the base is provided with a plurality of wheels, and the wheels are universal wheels with a braking function.
The utility model has the beneficial effects that:
according to the infusion support for the laminar flow bed, the starting motor can drive the screw rod to rotate, the screw rod drives the screw nut to move up and down on the screw rod, so that the hook moves up and down, the effect of adjusting the height of the hook is achieved, when the hook moves to the bottom end of the screw rod, medical staff can conveniently hang a medicine bottle, and when the hook moves to the top end of the screw rod, the height of the infusion bottle can be higher than the position of an infusion hole, and liquid medicine can conveniently flow downstream; in addition, the catheter joint is used for connecting two auxiliary infusion tubes, so that one of the infusion tubes replaces an extension tube, and the infusion efficiency is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the connection among the loop bar, the lead screw, the nut, the motor and the hook of the present invention.
Figure 3 is a schematic view of the connection of the catheter adapter and the anchor of the present invention.
Figure 4 is a cross-sectional view of a catheter adapter of the present invention.
The reference numbers in the figures are: 1. a base; 11. spokes; 12. a wheel; 2. a support bar; 21. an outer rod; 22. an inner rod; 23. fastening screws; 3. a loop bar; 31. a strip-shaped hole; 4. a screw rod; 5. a nut; 51. a projection; 6. a motor; 7. hooking; 8. a catheter adapter; 81. an upper interface; 82. a lower interface; 83. adjusting a valve; 831. a valve chamber; 832. a ball core; 833. a handle; 834. a through hole; 9. a fixing member; 91. a connecting rod; 92. and (4) fixing clips.
Detailed Description
As shown in fig. 1 to 4, the infusion support for the laminar flow bed of the present embodiment includes a base 1, a support rod 2, a sleeve rod 3, a screw rod 4, a nut 5, a motor 6, a hook 7, and a conduit joint 8.
The conduit joint 8 is fixed at the upper end of the base 1; the inner part of the loop bar 3 is hollow, the loop bar 3 is fixed at the upper end of the support bar 2, the side wall of the loop bar 3 is provided with a strip-shaped hole 31 which penetrates through the inner part and the outer part, and the strip-shaped hole 31 is arranged along the axial direction of the loop bar 3; the screw rod 4 is rotatably arranged inside the loop bar 3; the screw nut 5 is sleeved outside the screw rod 4 in a matching manner; the hook 7 is arranged beside the strip-shaped hole 31 and is fixedly connected with the screw 5.
Specifically, the outer wall of the nut 5 is provided with a protruding portion 51, the protruding portion 51 extends out of the loop bar 3 through the strip-shaped hole 31, the upper end of the hook 7 is in screw connection with the protruding portion 51, and in the present embodiment, the number of the hooks 7 is two. Particularly, be provided with two bar holes 31 on the loop bar 3, be provided with two bulge 51 on the screw 5, couple 7 including two, two couples 7 respectively with two bulge 51 fixed connection, can hang multiple medicine bottle.
The motor 6 is fixedly arranged at the upper end of the loop bar 3, a main shaft of the motor 6 penetrates into the loop bar 3 and is connected with the upper end of the screw rod 4, and generally, a switch for controlling the motor 6 to rotate forwards or backwards can be arranged on the supporting rod 2. When the motor 6 rotates forwards or reversely, the motor 6 drives the screw rod 4 to rotate, so that the screw 5 can move up and down on the screw rod 4, and the height of the hook 7 is adjusted.
The catheter joint 8 is fixed on the support rod 2 and is used for connecting two pairs of infusion tubes. Specifically, the catheter adapter 8 includes an upper connector 81, a lower connector 82 and a regulating valve 83, the upper connector 81 and the lower connector 82 are respectively used for connecting a perfusion tube, the regulating valve 83 is disposed between the upper connector 81 and the lower connector 82, the regulating valve 83 includes a valve chamber 831, a ball core 832 and a handle 833, the valve chamber 831 is hollow, the upper end and the lower end of the valve chamber 831 are respectively communicated with the upper connector 81 and the lower connector 82, the middle of the valve chamber 831 is provided with a cavity for accommodating the ball core 832, the ball core 832 is provided with a radial through hole 834, the handle 833 is disposed outside the valve chamber 831, and one end of the handle 833 penetrates into the valve chamber 831 and is fixedly connected with the ball core 832. The upper connector 81 and the lower connector 82 are respectively used for connecting one end of two auxiliary infusion tubes, when the handle 833 is rotated, the ball core 832 can be driven to rotate, the through hole 834 of the ball core 832 can play a role in conducting the upper connector 81 and the lower connector 82, when the ball core 832 is rotated to enable two ends of the through hole 834 to respectively face the upper connector 81 and the lower connector 82, the upper connector 81 can be conducted with the lower connector 82, and then after the ball core 83290 degrees is rotated, the through hole 834 of the ball core 832 is enabled to face the side wall of the valve chamber 831, so that the conduction between the upper connector 81 and the lower connector 82 is disconnected.
Be provided with mounting 9 on the bracing piece 2, mounting 9 includes connecting rod 91 and fixation clamp 92, and on fixation clamp 92 was fixed in bracing piece 2, the both ends of connecting rod 91 distributed fixed connection pipe joint 8 and fixation clamp 92. The height of the catheter adapter 8 can be adjusted by moving the retaining clip 92.
The bracing piece 2 includes outer pole 21 and interior pole 22, and the inside cavity of outer pole 21 is fixed in the upper end of base 1, and interior pole 22 slidable ground sets up in outer pole 21, and the outside of outer pole 21 is provided with fastening screw 23, is provided with the screw that link up inside and outside on the outer pole 21, and fastening screw 23 sets up on the screw for the fastening is interior pole 22. The fastening screw 23 is unscrewed, so that the inner rod 22 slides inside the outer rod 21, the height of the support rod 2 can be adjusted, the height of the whole infusion support is changed, and finally the fastening screw 23 is screwed to fix the height.
The base 1 comprises a plurality of spokes 11 arranged at an included angle, and the support rod 2 is arranged at the upper end of the intersection point of the spokes 11. The base 1 of the structure has better supporting effect. The lower end of the base 1 is provided with a plurality of wheels 12, and the wheels 12 are universal wheels with braking function. The infusion support can be conveniently moved and can be fixed after being moved.
During the use, starter motor 6, move couple 7 to the lower extreme in bar hole 31, make things convenient for medical personnel to hang the medicine bottle on couple 7, later insert the one end of a pair of transfer line in the medicine bottle, the other end is connected with the last interface 81 of pipe joint 8, the one end of another transfer line is connected with the lower interface 82 of pipe joint 8, the infusion hole that the other end passed laminar flow bed stretches into in the bed, medical personnel can make two pairs of transfer lines switch on or do not switch on through the handle 833 of governing valve 83, finally, starter motor 6, make couple 7 move to the height that is higher than the infusion hole of laminar flow bed, make things convenient for the liquid medicine cocurrent.
Claims (8)
1. The infusion support for the laminar flow bed is characterized in that: comprises a base (1), a support rod (2), a loop bar (3), a screw rod (4), a nut (5), a motor (6), a hook (7) and a conduit joint (8); the conduit joint (8) is fixed at the upper end of the base (1); the inner part of the loop bar (3) is hollow, the loop bar (3) is fixed at the upper end of the support bar (2), the side wall of the loop bar (3) is provided with strip-shaped holes (31) which penetrate through the inner part and the outer part, and the strip-shaped holes (31) are arranged along the axial direction of the loop bar (3); the screw rod (4) is rotatably arranged inside the loop bar (3); the screw nut (5) is sleeved outside the screw rod (4) in a matching manner; the hook (7) is arranged beside the strip-shaped hole (31) and is fixedly connected with the screw (5); the motor (6) is fixedly arranged at the upper end of the sleeve rod (3), and a main shaft of the motor (6) penetrates into the sleeve rod (3) and is connected with the upper end of the screw rod (4); the catheter joint (8) is fixed on the support rod (2) and is used for connecting two pairs of transfusion tubes.
2. The infusion support for the laminar flow bed according to claim 1, wherein: the catheter joint (8) comprises an upper connector (81), a lower connector (82) and an adjusting valve (83), the upper connector (81) and the lower connector (82) are respectively used for connecting infusion tubes, the adjusting valve (83) is arranged between the upper connector (81) and the lower connector (82), the adjusting valve (83) comprises a valve chamber (831), a ball core (832) and a handle (833), the interior of the valve chamber (831) is hollow, the upper end and the lower end of the valve chamber are respectively communicated with the upper connector (81) and the lower connector (82), the middle of the valve chamber is provided with a cavity for accommodating the ball core (832), the ball core (832) is provided with a radial through hole (834), the handle (833) is arranged outside the valve chamber (831), and one end of the handle (833) penetrates into the valve chamber (831) and is fixedly connected with the ball core (832).
3. The infusion support for the laminar flow bed according to claim 1, wherein: the outer wall of the screw nut (5) is provided with a protruding portion (51), the protruding portion (51) extends out of the outer side of the loop bar (3) through the strip-shaped hole (31), and the upper end of the hook (7) is connected with the protruding portion (51) through screws.
4. The infusion support for the laminar flow bed according to claim 3, wherein: the number of the hooks (7) is two.
5. The infusion support for the laminar flow bed according to claim 1, wherein: the fixing piece (9) is arranged on the supporting rod (2), the fixing piece (9) comprises a connecting rod (91) and a fixing clamp (92), the fixing clamp (92) is fixed on the supporting rod (2), and the two ends of the connecting rod (91) are fixedly connected with a catheter connector (8) and the fixing clamp (92) in a distributed mode.
6. The infusion support for the laminar flow bed according to claim 1, wherein: the utility model discloses a base, including base (1), bracing piece (2), the inside cavity of outer pole (21) is fixed in the upper end of base (1), and interior pole (22) slidable sets up in outer pole (21), and the outside of outer pole (21) is provided with fastening screw (23), is provided with on outer pole (21) and link up inside and outside screw, and fastening screw (23) set up on the screw for pole (22) in the fastening.
7. The infusion support for the laminar flow bed according to claim 1, wherein: the base (1) comprises a plurality of spokes (11) which are arranged at included angles, and the supporting rod (2) is arranged at the upper end of the intersection point of the spokes (11).
8. The infusion support for the laminar flow bed according to claim 7, wherein: the lower extreme of base (1) is provided with several wheel (12), and wheel (12) adopt the universal wheel of area brake function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493575.XU CN216536385U (en) | 2021-10-15 | 2021-10-15 | Transfusion stand for laminar flow bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122493575.XU CN216536385U (en) | 2021-10-15 | 2021-10-15 | Transfusion stand for laminar flow bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216536385U true CN216536385U (en) | 2022-05-17 |
Family
ID=81566869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122493575.XU Expired - Fee Related CN216536385U (en) | 2021-10-15 | 2021-10-15 | Transfusion stand for laminar flow bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216536385U (en) |
-
2021
- 2021-10-15 CN CN202122493575.XU patent/CN216536385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |