CN113134124A

CN113134124A - Pressurizer with alarm function for flushing fluid bag

Info

Publication number: CN113134124A
Application number: CN202110366264.9A
Authority: CN
Inventors: 孔庆俊; 黎建波; 王巨伟
Original assignee: Unitech Chongqing Medical Technology Co ltd
Current assignee: Unitech Chongqing Medical Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-20

Abstract

The utility model relates to a washing liquid pressurizer for bag with alarming function, it includes that inside hollow base, lower extreme rigid coupling are in installation section of thick bamboo, setting on the base are in the couple of installation section of thick bamboo upper end, install force cell sensor on the couple and with the treater that the force cell sensor electricity is connected, the axis direction that the couple can be followed the installation section of thick bamboo goes up and down, and when the gravity that force cell sensor bore reached the alarm value of above-mentioned treater, the treater reported to the police. This application has the effect of being convenient for indicate medical personnel in time to change the lotion.

Description

Pressurizer with alarm function for flushing fluid bag

Technical Field

The application relates to the field of medical instruments, in particular to a pressurizer with an alarm function 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.

With respect to the related art in the above, the inventors consider that there are: in the operation process, when hanging the less time that needs to change of the flush fluid content of establishing in the wrapping bag, medical personnel can not in time notice the quantity of flush fluid to when the flush fluid is about to use up, medical personnel can not in time carry out the defect of changing to flush fluid.

Disclosure of Invention

In order to improve the problem that medical personnel can not in time change the flush fluid that is about to use up, this application provides a presser for flush fluid bag with alarming function.

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

the utility model provides a washing liquid pressurizer for bag with alarming function, is in including inside hollow base, lower extreme rigid coupling installation section of thick bamboo on the base, setting are in the couple of installation section of thick bamboo upper end, install force cell sensor on the couple and with the treater that the force cell sensor electricity is connected, the couple can go up and down along the axis direction of installation section of thick bamboo, and when the gravity that force cell sensor bore reached the alarm value of above-mentioned treater, the treater reported to the police.

Through adopting above-mentioned technical scheme, the base can reduce the holistic focus of presser, promotes the stability in use of presser, and the installation section of thick bamboo can effectively improve the height of couple, and along with the use of flush fluid, the flush fluid weight in the wrapping bag lightens, and when reaching the alarm value that the treater set for, force cell sensor reports to the police to suggestion medical personnel prepare to change another bag of flush fluid.

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, and force cell sensor sets up on the ring 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 lifting device is arranged in the installation cylinder, the power device is arranged in the base and provides power for the lifting device, and the hook is arranged at the upper end of the lifting device.

Through adopting above-mentioned technical scheme, an installation section of thick bamboo can carry out hidden setting to elevating gear, keep apart elevating gear and an 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 the couple, medical personnel of being convenient for after reducing hang the wrapping bag of flush fluid and establish on the couple, then the upper end of controlling elevating gear risees, can rise the flush fluid and reach required pressure and velocity of flow, elevating gear control is convenient, do benefit to medical personnel and operate and use.

Optionally, the lifting device comprises a vertically arranged screw rod and a threaded cylinder, wherein the inner wall of the threaded cylinder is provided with threads and is 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, two groups of lifting devices are arranged, and rotating shafts of the motors are vertically arranged;

the pressurizer further comprises two groups of linkage mechanisms arranged between the motor and the screw rod, each linkage mechanism comprises a clutch arranged on the rotating shaft of the motor and a gear arranged on the screw rod, and the gears are meshed with a driven part of the clutches.

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

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, the lower surface of the base is provided with 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 hook, the force measuring sensor and the processor, along with the use of the washing liquid, the weight of the washing liquid in the packaging bag is reduced, and when the weight of the washing liquid reaches an alarm value set by the processor, the force measuring sensor gives an alarm, so that medical personnel is prompted to prepare to replace another bag of washing liquid;

2. by arranging the connecting section and the annular section, the washing liquid packaging bag can be conveniently hung on the annular section, and when the pressurizer is moved and the packaging bag shakes, the possibility that the packaging bag falls off from the annular section can be reduced;

3. through setting up elevating gear and power device, control power device will get in touch the reduction, and the medical personnel of being convenient for after reducing hang the wrapping bag of establishing the flush fluid on the couple, then control elevating gear's upper end risees again, and elevating gear control is convenient, do benefit to medical personnel and operate and use.

Drawings

FIG. 1 is a schematic structural view of a pressurizer for irrigation solution bags with an alarm function according to one embodiment;

FIG. 2 is a schematic sectional view of a pressurizer for irrigation solution bags with an alarm function;

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 an enlarged partial schematic view of portion B of FIG. 2;

FIG. 6 is a schematic structural view of a pressurizer for irrigation solution bags with alarm function according to the second embodiment;

FIG. 7 is a schematic structural view of a pressurizer for irrigation solution bags with an alarm function in the third embodiment.

Description of reference numerals: 1. a base; 11. a switch; 12. braking the universal 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 1-7.

Example one

The application discloses washing liquid pressurizer for bag with alarming function combines fig. 1, fig. 2, including inside hollow base 1, vertical setting and installation section of thick bamboo 2 of lower extreme rigid coupling 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 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.

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

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 rod 31 with a lower end rotatably disposed on the support plate and a threaded cylinder 32 with an inner wall provided with threads, the screw rod 31 is vertically disposed, the threaded cylinder 32 is connected to the threaded rod 31 through the upper end threads of the screw rod 31, the upper end of the threaded cylinder 32 is movably arranged on the end cover 21 in a penetrating manner and located above the end cover 21, the hooks 4 are mounted on the circumferential surface of the upper end of the threaded cylinder 32, the lifting device 3 is provided with two sets, and two hooks 4 are mounted on each threaded cylinder 32.

During the use, all hang and be equipped with the flush fluid on four couples 4, after the flush fluid that is located a screw thread section of thick bamboo 32 is whole to be used, can use the flush fluid on 4 in addition couples immediately to in-process of performing the operation, 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. 3 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, two sets of linkage mechanisms 6 are provided corresponding to the two sets of lifting devices 3, the two sets of linkage mechanisms 6 are respectively used for linking the rotating shaft of the motor 51 and the two screws 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 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 device 3 is adjusted, the two 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. 2, 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.

Example two

Referring to fig. 6, the lifting devices 3 and the linkage mechanisms 6 are respectively provided with four groups, the four groups of linkage mechanisms 6 are not shown in the figure, the four groups of lifting devices 3 are distributed in the installation cylinder 2 in a square shape, the upper end of the threaded cylinder 32 in each group of lifting devices 3 is respectively provided with one hook 4, and the four hooks 4 are distributed in an equal angle.

EXAMPLE III

Referring to fig. 7, the lifting device 3 is provided with a set of lifting devices, the rotating shaft of the motor 51 is vertically arranged and is connected with the lower end of the screw 31 through a coupler, four hooks 4 are installed on the outer peripheral surface of the upper end of the threaded cylinder 32, the four hooks 4 are distributed on the threaded cylinder 32 at equal angles, and the linkage mechanism 6 is not provided in the embodiment.

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

1. The utility model provides a washing liquid pressurizer for bag with alarming function which characterized in that: including inside hollow base (1), lower extreme rigid coupling installation section of thick bamboo (2), setting on base (1) are in couple (4), the installation of installation section of thick bamboo (2) upper end are in load cell (8) on couple (4) and with treater (7) that load cell (8) electricity is connected, couple (4) can go up and down along the axis direction of installation section of thick bamboo (2), and when the gravity that load cell (8) bore reached the alarm value of above-mentioned treater (7), treater (7) reported to the police.

2. The pressurizer for irrigation solution bags with alarm function as claimed in claim 1, wherein: couple (4) including with linkage segment (41) that elevating gear (3) upper end is connected 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), and load cell (8) set up on ring segment (42).

3. The pressurizer for irrigation solution bags with alarm function as claimed in claim 1, wherein: the device is characterized by further comprising a lifting device (3) arranged in the mounting cylinder (2) and a power device (5) arranged in the base (1) and used for providing power for the lifting device (3), and the hook (4) is arranged at the upper end of the lifting device (3).

4. The pressurizer for irrigation solution bags with alarm function as claimed in claim 3, wherein: the lifting device (3) comprises a vertical screw rod (31) and a thread cylinder (32) with the inner wall provided with threads and in threaded connection with the screw rod (31), the thread cylinder (32) can only lift along the axial direction of the thread cylinder, and the hook (4) is connected to the upper end of the thread cylinder (32).

5. The pressurizer for irrigation solution bags with alarm function as claimed in claim 4, wherein: 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).

6. A pressurizer for irrigation solution bags with alarm function according to claim 4 or 5, 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.

7. The pressurizer for irrigation solution bags with alarm function as claimed in claim 6, wherein: two groups of lifting devices (3) are arranged, and rotating shafts of the motors (51) are vertically arranged;

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

8. The pressurizer for irrigation solution bags with alarm function as claimed in claim 7, wherein: 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 manner.

9. The pressurizer for irrigation solution bags with alarm function as claimed in claim 1, wherein: and the lower surface of the base (1) is provided with a brake universal wheel (12).