CN215690410U - Pressurizer for flushing fluid bag - Google Patents

Abstract

The application relates to a washing liquid pressurizer for bag, it includes that inside hollow base, lower extreme rigid coupling are in installation section of thick bamboo on the base, setting are in elevating gear in the installation section of thick bamboo, install on the base right go up and down to provide power device and install the couple in elevating gear upper end, elevating gear's upper end can go up and down. This application has the effect that medical personnel of being convenient for hang the flush fluid and establish the eminence.

Description

Pressurizer for flushing fluid bag

Technical Field

The application relates to the field of medical instruments, in particular to a pressurizer for an irrigation solution bag.

Background

At present, when arthroscopic surgery is performed, a joint cavity needs to be flushed by flushing fluid, and according to statistics, each surgical operation needs 12-15 bags of 3000ml of flushing fluid, and the flushing fluid needs to be replaced every 5-8 minutes.

During the washing, hang the flush fluid on the support to the height of rising flush fluid, and then increase the hydraulic pressure of flush fluid, do benefit to and wash the work to the joint chamber, the height of common support is in 2.7-2.8 m's within range, and the pressure and the flow that can guarantee the flush fluid at this height range accord with the demand of operation.

At present, flushing fluid encapsulation is in medical packaging bag, is provided with the link on the wrapping bag.

The support includes the branch of vertical setting, rigid coupling at the stabilizer blade of branch lower extreme and the couple that the rigid coupling was used for hanging the link in branch upper end, and the couple is the U type setting, and the U type opening of couple sets up upwards.

To the correlation technique among the above-mentioned, the inventor thinks there is the branch height too high, and when medical personnel hung and establish the flush fluid, medical personnel's height and the total length of arm exhibition can not reach the height of hanging and establishing the flush fluid, lead to medical personnel not be convenient for hang the flush fluid and establish on the couple and be not convenient for carry out the defect of changing to the wrapping bag on the couple.

SUMMERY OF THE UTILITY MODEL

In order to improve medical personnel and be not convenient for hang the flush fluid and establish on the support and be not convenient for carry out the problem of changing to the wrapping bag on the support, this application provides a pressurizer for flush fluid bag.

The application provides a washing liquid pressurizer for bag adopts following technical scheme:

the utility model provides a washing liquid pressurizer for bag, is in including inside hollow base, lower extreme rigid coupling installation section of thick bamboo on the base, setting are in elevating gear in the installation section of thick bamboo, install on the base right elevating gear provides the power device of power and install the couple in elevating gear upper end, elevating gear's upper end can go up and down.

Through adopting above-mentioned technical scheme, the base can reduce the holistic focus of presser, promote the stability in use of presser, the installation section of thick bamboo can carry out hidden setting to elevating gear, keep apart elevating gear and installation section of thick bamboo external environment, thereby form the protection to elevating gear, when medical personnel need hang and establish the flush fluid, control power device reduces elevating gear, the wrapping bag that medical personnel of being convenient for with the flush fluid after the reduction is hung and is established on the couple, then the upper end of controlling elevating gear risees, can rise and reach required pressure and velocity of flow with the flush fluid, elevating gear control is convenient, do benefit to medical personnel and operate and use.

Optionally, the lifting device comprises a screw rod with the lower end connected to the power device and a threaded cylinder with threads formed on the inner wall and in threaded connection with the screw rod, the threaded cylinder can only lift along the axial direction of the threaded cylinder, and the hook is connected to the upper end of the threaded cylinder.

Through adopting above-mentioned technical scheme, screw rod and thread section of thick bamboo simple structure, the cooperation is stable, thread section of thick bamboo is connected the back on the screw rod, after thread section of thick bamboo atress, the screw rod can not rotate at will, lifting device's stability in use, the screw rod can effectively reduce the holistic height of presser with the part that thread section of thick bamboo overlaps, the medical personnel of being convenient for hang the flush fluid and establish the upper end at the presser, can also provide stable support to the flush fluid, the thread section of thick bamboo that only can go up and down can not twine the pipe of connecting on the flush fluid wrapping bag on the presser, promote the use reliability of presser.

Optionally, be provided with the constant head tank on the inner wall of an installation section of thick bamboo, install the navigation key on the outer wall of a screw thread section of thick bamboo, the length direction of constant head tank is on a parallel with the axis direction of an installation section of thick bamboo, the navigation key slides and sets up in the constant head tank.

Through adopting above-mentioned technical scheme, navigation key and constant head tank simple structure, cooperation are stable, and the navigation key slides and sets up in the constant head tank, and it is spacing to the formation of a screw thread section of thick bamboo, and the restriction screw thread section of thick bamboo can only go up and down and can not rotate along the axis direction of a screw thread section of thick bamboo in the installation section of thick bamboo.

Optionally, the power device includes a motor and a storage battery electrically connected to the motor, and the motor drives the screw to rotate.

Through adopting above-mentioned technical scheme, the battery provides stable electric power as independent power supply for the motor, and motor and battery have characteristics such as small, control is convenient, the operation is stable, can drive the screw rod and stabilize the rotation, can also increase the gravity of presser, reduces the holistic focus of presser, promotes the stability in use of presser.

Optionally, four groups of lifting devices are provided, and rotating shafts of the motors are vertically arranged;

the pressurizer further comprises four groups of linkage mechanisms arranged between the motor and the screw rod, each linkage mechanism comprises an electromagnetic clutch arranged on a motor rotating shaft and a gear arranged on the screw rod, the gear is meshed with a driven part of the electromagnetic clutch, and four clutches are arranged on an output shaft of the motor at intervals.

Through adopting above-mentioned technical scheme, four bags of flush fluid are established to four elevating gear of group hang at least to be convenient for change the flush fluid, link gear can be under the prerequisite that uses a set of power device, can drive four screw rods respectively, can also inject the screw rod and can not rotate spontaneously, simple structure, the operation of being convenient for.

Optionally, the couple include with the linkage segment that elevating gear upper end is connected, and one end with the ring segment that the linkage segment is connected, the other end of ring segment is located the oblique below of linkage segment, and is formed with the opening between the other end of ring segment and the linkage segment.

Through adopting above-mentioned technical scheme, can be convenient for hang the flush fluid wrapping bag and establish on the ring segment, when removing the presser and the wrapping bag rocks, can also reduce the wrapping bag and follow the possibility that the ring segment dropped.

Optionally, the upper end of the mounting cylinder is a closed end, and the upper end of the lifting device is movably arranged at the upper end of the mounting cylinder in a penetrating manner.

Through adopting above-mentioned technical scheme, the blind end seals the back with the upper end of installation section of thick bamboo, separates the installation section of thick bamboo inside and outside, when can effectively keep the inside clear of installation section of thick bamboo, can also reduce the possibility that is located the inside elevating gear of installation section of thick bamboo and breaks down.

Optionally, an end cover is detachably mounted at the upper end of the mounting cylinder.

Through adopting above-mentioned technical scheme, when the end cover is convenient for install on the installation section of thick bamboo, still do benefit to and set up elevating gear in the installation section of thick bamboo, simultaneously, when needs maintain the lift, open the end cover and can be convenient for take out elevating gear from the installation section of thick bamboo.

Optionally, the lower surface of the base is provided with a travelling wheel, and the travelling wheel adopts a brake universal wheel.

By adopting the technical scheme, the pressurizer can be conveniently moved integrally, and the pressurizer can be prevented from being moved randomly by opening the brake, so that medical workers can use the pressurizer conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the base, the mounting cylinder, the lifting device, the power device and the hook, medical staff can conveniently hang the washing fluid packaging bag on the hook after the lifting device is lowered, and then the upper end of the lifting device is controlled to rise, so that the washing fluid can rise and reach the required pressure and flow rate, and the lifting device is convenient to control and is beneficial to the operation and use of the medical staff;

2. by arranging the screw and the threaded cylinder, the whole height of the pressurizer can be effectively reduced, the use flexibility of the pressurizer is improved, and stable support can be provided for flushing liquid;

3. through setting up motor and battery, power device has characteristics such as small, control is convenient, the operation is stable, can drive the screw rod and stabilize the rotation, can also increase the gravity of pressurizer, reduces the holistic focus of pressurizer, promotes the stability in use of pressurizer.

Drawings

FIG. 1 is a schematic view showing a structure of a pressurizer for an irrigation solution bag;

FIG. 2 is a schematic sectional view of a pressurizer for irrigation solution bags;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the hook construction;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a base; 11. a switch; 12. a traveling wheel; 13. a mounting frame; 14. a charging connector; 2. mounting the cylinder; 21. an end cap; 22. positioning a groove; 3. a lifting device; 31. a screw; 32. a threaded barrel; 33. a positioning key; 4. hooking; 41. a connecting section; 42. an annular segment; 5. a power plant; 51. a motor; 52. a storage battery; 6. a linkage mechanism; 61. a clutch; 62. a gear; 7. a processor; 8. and a load cell.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The application discloses a washing liquid pressurizer for bag combines fig. 1, fig. 2, including inside hollow base 1, vertical setting and lower extreme rigid coupling installation section of thick bamboo 2 on base 1, the elevating gear 3 of setting in installation section of thick bamboo 2, install couple 4 in elevating gear 3 upper end, set up in base 1 inside be used for driving elevating gear 3's power device 5, and set up the link gear 6 that is used for linkage elevating gear 3 lower extreme and power device 5 in base 1, couple 4 highly can rise to 2.7-2.8 meters.

Power device 5 drive elevating gear 3 goes up and down, elevating gear 3 drives couple 4, hang when establishing the flush fluid when needs, control power device 5 is in order to reduce elevating gear 3's upper end, thereby reduce the height of couple 4, so that medical personnel hang the flush fluid and establish on couple 4, hang the flush fluid and establish back on couple 4, control power device 5 drive elevating gear 3 again and will get in touch 4's high improvement, in order to reach the standard height who uses the flush fluid, establish at elevating gear 3 through hanging the flush fluid, be convenient for medical personnel to hang the flush fluid and establish and change.

Referring to fig. 1, base 1 is the toper platform form, the lower extreme of installation section of thick bamboo 2 is connected on the base 1 is less goes up the bottom surface, install the walking wheel on the great lower bottom surface of base 1, the walking wheel is the walking wheel that adopts brake universal wheel 12, the walking wheel is provided with four, four walking wheels are rectangle evenly distributed on the bottom surface of base 1, when needs move the pressurizer, under the effect of walking wheel, medical personnel hold installation section of thick bamboo 2 with the hand and can remove the pressurizer, after hanging the flush fluid and establishing on the pressurizer, carry out the auto-lock to the walking wheel through the brake structure, make the pressurizer can not remove at will, thereby promote the stability in use of pressurizer.

Referring to fig. 2, the lower extreme of installation section of thick bamboo 2 communicates the last bottom surface of base 1, and there is end cover 21 upper end of installation section of thick bamboo 2 through using screw demountable installation, and elevating gear 3's upper end activity is worn to establish on end cover 21, and end cover 21 can seal the upper end of installation section of thick bamboo 2 to effectively separate installation section of thick bamboo 2 inside and outside.

Referring to fig. 2, a mounting frame 13 for supporting the lifting device 3 is arranged on the bottom surface inside the base 1, the mounting frame 13 comprises a plurality of supporting rods and a supporting plate, the lower ends of the supporting rods are fixedly connected to the bottom surface inside the base 1, the supporting plates are evenly distributed and arranged on the upper ends of the supporting rods, the lower ends of the lifting device 3 penetrate through the supporting plates and are arranged on the supporting plates in a rotating mode, and therefore the lifting device 3 is suspended inside the base 1.

Referring to fig. 2, the lifting device 3 includes a screw 31 with a lower end rotatably disposed on the support plate and a threaded cylinder 32 with a thread formed on an inner wall, the screw 31 is vertically disposed, the threaded cylinder 32 is connected to the threaded rod by the upper end of the screw 31, the upper end of the threaded cylinder 32 is movably disposed on the end cover 21 and located above the end cover 21, the hooks 4 are disposed on the circumferential surface of the upper end of the threaded cylinder 32, one hook 4 is disposed on one threaded cylinder 32, and the lifting device 3 is provided with four groups.

During the use, all hang and be equipped with the flush fluid on four couples 4, after the flush fluid that is located on a set of couple 4 all used, can use the flush fluid on another set of couple 4 immediately to in operation process, keep the flush fluid to continuously wash the patient.

Combine fig. 2, fig. 3, install constant head tank 22 on the inner wall of installation section of thick bamboo 2, the length direction of constant head tank 22 is on a parallel with the axis direction of installation section of thick bamboo 2, the axis of the notch direction of constant head tank 22 towards a screw thread section of thick bamboo 32, the upper end butt of constant head tank 22 is on end cover 21, be fixed with navigation key 33 on the global of a screw thread section of thick bamboo 32 lower extreme, navigation key 33 slides and sets up in the notch of constant head tank 22, after couple 4 butt is on end cover 21, navigation key 33 is located the notch of constant head tank 22 all the time.

The positioning groove 22 is abutted to the end cover 21 to limit the positioning key 33, so that the positioning key 33 cannot be separated from the notch of the positioning groove 22, and the use reliability of the lifting device 3 is improved. Under the limiting action of the positioning slot 22 and the positioning key 33, the threaded cylinder 32 can only go up and down along the axial direction and cannot rotate along with the screw 31, so that the hook 4 is kept from rotating randomly.

Referring to fig. 4, the hook 4 includes a connection section 41 with one end connected to the threaded cylinder 32 and an annular section 42 connected to the other end of the connection section 41, the annular section 42 is located below the connection section 41, the other end of the annular section 42 is located obliquely below the connection section 41, the other end of the annular section 42 and the connection section 41 form an opening for hanging the washing liquid packaging bag, and the annular section 42 forms a multi-angle enclosure for hanging the packaging bag, so as to improve the stability of hanging the packaging bag.

Referring to fig. 2 and 5, the power device 5 includes a motor 51 installed in the base 1, and a storage battery 52 electrically connected to the motor 51, wherein a rotating shaft of the motor 51 is vertically disposed, and the rotating shaft is rotatably connected to the screw 31 through a linkage mechanism 6.

Referring to fig. 1, be provided with the switch 11 that is used for controlling battery 52 and the joint 14 that charges for battery 52 in the last bottom surface of base 1, be provided with the pilot lamp on the switch 11, after switch 11 switch-on battery 52 made the circuit form the route, the pilot lamp lights to can form the feedback to medical personnel, do benefit to medical personnel and judge the break-make electricity state of presser, reduce medical personnel and hang down the condition that the body pressed switch 11 repeatedly.

The power device 5 is arranged in the base 1 and can effectively reduce the center of the pressurizer, so that stable and continuous power can be provided for the lifting device 3, and the use reliability of the pressurizer is improved.

Referring to fig. 5, the linkage mechanism 6 is provided with four sets, each set is used for linking the rotating shaft of the motor 51 and four screw rods 31, the linkage mechanism 6 comprises a clutch 61 installed on the rotating shaft of the motor 51 and a gear 62 installed on the lower end of the screw rod 31, a flywheel (not shown in the figure) is installed on a driven part of the clutch 61, and the flywheel is always meshed with the gear 62.

When the lifting devices 3 are adjusted, the four groups of lifting devices 3 can be driven to work respectively by controlling the clutch 61, and the linkage mechanism 6 is simple in structure, convenient to operate, stable in operation and beneficial to linkage of the lifting devices 3 and the power device 5.

Referring to fig. 4, a concave hole is formed in the upper portion of the annular section 42 and located at the lowest point of the radian, a force measuring sensor 8 is installed in the concave hole, a processor 7 electrically connected with the force measuring sensor 8 and a storage battery 52 is further arranged inside the base 1, the processor 7 is a PLC processor 7, a weight alarm value is set for the processor 7, the weight alarm value is less than or equal to 0.5kg, and after a washing liquid packaging bag is hung on the hook 4, the weight of the washing liquid acts on the force measuring sensor 8.

During the use, when the weight less than or equal to alarm value of a bag of flush fluid, treater 7 can report to the police to suggestion medical personnel prepare to change the flush fluid that is about to use up, in addition, can also use the remote controller to control power device 5 through treater 7, further do benefit to medical personnel and use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A pressurizer for a washing liquid bag is characterized in that: the lifting device comprises a base (1) with a hollow interior, an installation cylinder (2) with the lower end fixedly connected to the base (1), a lifting device (3) arranged in the installation cylinder (2), a power device (5) arranged on the base (1) and used for providing power for the lifting device (3), and a hook (4) arranged at the upper end of the lifting device (3), wherein the upper end of the lifting device (3) can be lifted;

the upper end of the mounting cylinder (2) is a closed end, and the upper end of the lifting device (3) is movably arranged at the upper end of the mounting cylinder (2) in a penetrating way.

2. A pressurizer for irrigation solution bags according to claim 1, characterized in that: the lifting device (3) comprises a screw rod (31) with the lower end connected to the power device (5) and a threaded cylinder (32) with the inner wall provided with threads and in threaded connection with the screw rod (31), the threaded cylinder (32) can only lift along the axial direction of the threaded cylinder, and the hook (4) is connected to the upper end of the threaded cylinder (32).

3. A pressurizer for irrigation solution bags according to claim 2, characterized in that: be provided with constant head tank (22) on the inner wall of installation section of thick bamboo (2), install navigation key (33) on the outer wall of a screw thread section of thick bamboo (32), the length direction of constant head tank (22) is on a parallel with the axis direction of an installation section of thick bamboo (2), navigation key (33) slide to set up in constant head tank (22).

4. A pressurizer for irrigation solution bags according to claim 2, characterized in that: the power device (5) comprises a motor (51) and a storage battery (52) electrically connected with the motor (51), and the motor (51) drives the screw rod (31) to rotate.

5. A pressurizer for irrigation solution bags according to claim 4, characterized in that: four groups of lifting devices (3) are arranged, and rotating shafts of the motors (51) are vertically arranged;

the pressurizer further comprises four groups of linkage mechanisms (6) arranged between the motor (51) and the screw (31), each linkage mechanism (6) comprises a clutch (61) arranged on a rotating shaft of the motor (51) and a gear (62) arranged on the screw (31), the gears (62) are meshed with a driven part of the clutch (61), and the four clutches (61) are arranged on an output shaft of the motor (51) at intervals.

6. A pressurizer for irrigation solution bags according to claim 1, characterized in that: couple (4) including with elevating gear (3) upper end be connected linkage segment (41) and one end with ring segment (42) that linkage segment (41) are connected, the other end of ring segment (42) is located the oblique below of linkage segment (41), and is formed with the opening between the other end of ring segment (42) and linkage segment (41).

7. A pressurizer for irrigation solution bags according to claim 1, characterized in that: an end cover (21) is detachably arranged at the upper end of the mounting cylinder (2).

8. A pressurizer for irrigation solution bags according to claim 1, characterized in that: the lower surface of the base (1) is provided with a walking wheel, and the walking wheel adopts a brake universal wheel (12).

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