CN210447712U

CN210447712U - Cirrhosis ascites aspirator convenient to use

Info

Publication number: CN210447712U
Application number: CN201920693224.3U
Authority: CN
Inventors: 杨赟翰; 韩露; 朱敏
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-05-05
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to a convenient ascites aspirator for cirrhosis, which relates to the technical field of medical equipment; the front and back of the upper end of the supporting seat are fixedly connected with fixed plates symmetrically, a bearing is embedded and fixed on the inner wall of the fixed plate positioned on the rear side, a motor is fixedly connected on the front side of the fixed plate positioned on the front side, an output shaft of the motor penetrates through the fixed plate and is exposed on the rear side of the fixed plate, a lead screw is fixedly connected with the rear end of the lead screw in an inserted manner, a screw is fixedly screwed on the lead screw, the screw is embedded and fixed in the supporting block, the bottom of the supporting block is provided with a sliding groove, a sliding rail is fixedly connected on the supporting seat, the sliding rail is arranged in the sliding groove in a front and back sliding manner, a supporting rod is fixedly connected on the right side of the supporting block, the right end of; the efficiency of extracting the hepatic ascites is improved, the operation process is simple, time-saving and labor-saving, and the pain of the patient is also reduced.

Description

Cirrhosis ascites aspirator convenient to use

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to use convenient cirrhosis ascites aspirator.

Background

Along with the rapid development of economy in China and the continuous improvement of living standard of people, the living quality of people is better and better, diseases which appear in the society at present are more and more, and ascites due to cirrhosis is a common disease at present; when the patient suffers from the ascites due to cirrhosis disease, the medical personnel take out the ascites in the patient body through the needle tubing suction, the operation of being convenient for is recovered, the ascites due to cirrhosis aspirator is widely used in the hospital, and is one of the common medical instruments at present, but the needle tubing suction operation process is troublesome, wastes time and energy, and is very low in efficiency, and the pain of the patient is increased simultaneously, and the urgent need for improvement is met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's convenient cirrhosis ascites aspirator of use, improve the efficiency of taking out liver ascites, operation process is simple labour saving and time saving, has also reduced patient's misery.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a base, a supporting seat, a supporting block, a collecting tank and a trigger, wherein the bottom of the base is fixedly connected with a plurality of universal wheels, the base is fixedly connected with a supporting seat, the upper end of the supporting seat is symmetrically and fixedly connected with a fixed plate in front and back, the inner wall of the fixed plate positioned at the rear side is embedded and fixed with a bearing, the front side of the fixed plate positioned at the front side is fixedly connected with a motor, an output shaft of the motor passes through the fixed plate and is exposed at the rear side of the fixed plate, the output shaft is fixedly connected with a lead screw, the rear end of the lead screw is inserted and fixed in the bearing, a screw is screwed and fixed on the lead screw, the screw is embedded and fixed in the supporting block, the bottom of the supporting block is provided with a sliding groove, the supporting seat is fixedly connected with a sliding rail, the sliding rail is arranged in the sliding, the connecting base is hinged and fixed with the electric push rod, the electric push rod is fixedly connected to the supporting block, sliding grooves are formed in the front and the back of the upper end of the trigger, the left and the right ends of the trigger are provided with grooves, the grooves are communicated with the sliding grooves, the right end of the push rod movably penetrates through the grooves and is exposed on the right side of the trigger, the push rod is slidably hinged with the trigger through a hinge shaft, the hinge shaft is movably arranged in the sliding grooves up and down, the left end of the push rod penetrates through the right side wall of the collecting tank and is arranged in the collecting tank, the collecting tank is fixedly connected to the supporting block, a guide block is fixedly connected to the inner wall of the right side of the collecting tank, the push rod penetrates through the guide block, the left end of the push rod is fixedly connected with a push plate, the push plate; still fixedly connected with electric cabinet on the base, motor, electric putter all are connected with the electric cabinet.

Furthermore, the bulge is sleeved and fixed with a sealing ring, and the sealing ring is abutted against the inner wall of the flow guide pipe.

Furthermore, the bottom of the push rod is fixedly connected with a guide strip, a guide groove is formed in the inner wall of the bottom of the guide block, and the guide strip is arranged in the guide groove in a left-right sliding mode.

Further, the right side inner wall of collection tank on fixedly connected with several spring, several spring symmetry sets up the upper and lower both sides at the guide block, the left end and the push pedal of spring are connected fixedly.

Furthermore, a sliding groove is formed in the upper end of the push plate, a sliding block is fixedly connected to the bottom of a top plate of the collecting tank, and the sliding block is arranged in the sliding groove in a left-right sliding mode.

After the structure is adopted, the utility model discloses beneficial effect does: a use convenient cirrhosis ascites aspirator, improve the efficiency of taking out liver ascites, operation process is simple labour saving and time saving, has also reduced patient's misery, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is a schematic structural diagram of the trigger of the present invention.

Fig. 6 is a schematic structural diagram of the middle guide block of the present invention.

Fig. 7 is a schematic structural view of the middle push plate of the present invention.

Description of reference numerals:

the device comprises a base 1, a supporting seat 2, a supporting block 3, a collecting tank 4, a trigger 5, a universal wheel 6, a bearing 7, a motor 8, a screw rod 9, a nut 10, a sliding groove 11, a sliding rail 12, a supporting rod 13, a connecting seat 14, an electric push rod 15, a sliding groove 16, a groove 17, a push rod 18, a guide block 19, a push plate 20, a protrusion 21, a guide pipe 22, an electric cabinet 23, a sealing ring 24, a guide strip 25, a guide groove 26, a spring 27, a sliding groove 28, a sliding block 29 and a fixing plate 30.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 7, the technical solution of the present embodiment is: the device comprises a base 1, a supporting seat 2, a supporting block 3, a collecting tank 4 and a trigger 5, wherein a plurality of universal wheels 6 are fixed at the bottom of the base 1 by screws, the supporting seat 2 is fixed on the base 1 by welding, fixing plates 30 are symmetrically welded and fixed at the front and back of the upper end of the supporting seat 2, a bearing 7 is embedded and fixed on the inner wall of the fixing plate 30 at the rear side, a motor 8 is fixed at the front side of the fixing plate 30 at the front side by screws, an output shaft of the motor 8 penetrates through the fixing plate 30 and is exposed at the rear side of the fixing plate 30 and is fixedly welded with a lead screw 9, the rear end of the lead screw 9 is fixedly inserted in the bearing 7, a screw 10 is screwed and fixed on the lead screw 9 by screw threads, the screw 10 is embedded and fixed in the supporting block 3, a sliding groove 11 is formed at the bottom of the supporting block 3, a sliding rail 12 is welded and fixed on the supporting seat, the right end of the supporting rod 13 is hinged with the trigger 5, the trigger 5 is arranged on the front side of the supporting rod 13, the connecting seat 14 is fixedly welded on the left side of the lower end of the trigger 5, the connecting seat 14 is hinged with the electric push rod 15, the electric push rod 15 is fixed on the supporting block 3 by screws, sliding grooves 16 are formed in the front and the back of the upper end of the trigger 5, slots 17 are formed in the left and the right of the upper end of the trigger 5, the slots 17 are communicated with the sliding grooves 16, the right end of the push rod 18 is movably arranged on the right side of the trigger 5 after penetrating through the slots 17, the push rod 18 is movably hinged with the trigger 5 by a hinge shaft, the hinge shaft is movably arranged in the sliding grooves 16 up and down, the left end of the push rod 18 is arranged in the collecting tank 4 after penetrating through the right side wall of the collecting tank 4, the collecting tank 4 is fixedly welded on, a guide strip 25 is welded and fixed at the bottom of the push rod 18, a guide groove 26 is arranged on the inner wall of the bottom of the guide block 19, the guide strip 25 is arranged in the guide groove 26 in a left-right sliding manner, a push plate 20 is welded and fixed at the left end of the push rod 18, the push plate 20 is movably arranged in the collection tank 4, a plurality of springs 27 are welded and fixed on the inner wall of the right side of the collection tank 4, the springs 27 are symmetrically arranged at the upper side and the lower side of the guide block 19, the left end of the spring 27 is welded and fixed with the push plate 20, a sliding groove 28 is arranged at the upper end of the push plate 20, a sliding block 29 is welded and fixed at the bottom of the top plate of the collection tank 4, the sliding block 29 is arranged in the, the bulge 21 is communicated with the collecting tank 4, a guide pipe 22 is fixedly sleeved on the bulge 21, a sealing ring 24 is fixedly sleeved on the bulge 21, and the sealing ring 24 is abutted against the inner wall of the guide pipe 22; still utilize the screw fixation to have electric cabinet 23 on the base 1, motor 8, electric putter 15 all are connected with electric cabinet 23 through the power cord.

The working principle of the specific embodiment is as follows: when the device is used, the motor 8 rotates to drive the screw rod 9 to rotate, and the screw rod 9 drives the screw nut 10 to rotate through the threads on the screw rod 9 in the rotating process, so that the support block 3 is driven to move in the front-back direction, the position of the flow guide pipe 22 can be adjusted, and the medical staff can use the device conveniently; the trigger 5 is driven to move by pushing the electric push rod 15 in the left-right direction, in the moving process of the trigger 5, a hinge point hinged with the support rod 13 is a round point, so that the movement in the left-right direction is carried out, when the electric push rod 15 pushes rightwards, the lower part of the trigger 5 moves rightwards along with the electric push rod 15, at the moment, the upper end of the trigger 5 moves leftwards around the hinge point and is opposite to the movement track of the electric push rod 15, so that the trigger 5 drives the push rod 18 to move leftwards, the guide block 19 plays a role in guiding, the push rod 18 drives the push plate 20 to move leftwards, the volume between the left side of the push plate 20 and the collection tank 4 is reduced, the pressure is increased, otherwise, when extraction operation is required, the electric push rod 15 moves leftwards, the trigger 5 moves reversely around the hinge point, so that the push plate 20 is driven to, the pressure is reduced so that the liquid in the draft tube 22 flows into the collection tank 4, thereby performing the pumping operation.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the electric push rod 15 drives the trigger 5 to move around a hinge point, so that the trigger 5 drives the push rod 18 to move reversely, the push rod 18 drives the push plate 20 to move in the same direction, and the extraction operation can be realized;

2. the push rod 18 is limited by the guide block 19, so that the push rod 18 is kept horizontal and stable in the pushing process, the pushing stability of the push plate 20 is guaranteed, and the extracting accuracy is improved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a use convenient ascites aspirator for cirrhosis which characterized in that: the device comprises a base (1), a supporting seat (2), a supporting block (3), a collecting tank (4) and a trigger (5), wherein a plurality of universal wheels (6) are fixedly connected to the bottom of the base (1), the supporting seat (2) is fixedly connected to the base (1), fixing plates (30) are symmetrically and fixedly connected to the front and the back of the upper end of the supporting seat (2), a bearing (7) is fixedly embedded on the inner wall of the fixing plate (30) on the rear side, a motor (8) is fixedly connected to the front side of the fixing plate (30) on the front side, an output shaft of the motor (8) penetrates through the fixing plate (30) and is exposed on the rear side of the fixing plate (30), a lead screw (9) is fixedly connected, the rear end of the lead screw (9) is fixedly inserted into the bearing (7), a screw (10) is fixedly screwed on the lead screw (9), the screw (10) is embedded and fixed in the supporting block (3, fixedly connected with slide rail (12) on supporting seat (2), slide rail (12) slides around and sets up in sliding tray (11), the right side fixedly connected with bracing piece (13) of supporting shoe (3), the right-hand member of bracing piece (13) sets up with trigger (5) are articulated, trigger (5) set up in the front side of bracing piece (13), the lower extreme left side fixedly connected with connecting seat (14) of trigger (5), connecting seat (14) are articulated fixedly with electric putter (15), electric putter (15) fixed connection is on supporting shoe (3), spout (16) have been seted up around the upper end of trigger (5), open slot (17) have been seted up about the upper end of trigger (5), open slot (17) link up with spout (16) and set up, the right-hand member activity of push rod (18) passes open slot (17) after, expose the right side of trigger (5), and trigger (18) slide hinge with trigger (5) through the hinge and articulate the setting, the hinge shaft is movably arranged in the chute (16) up and down, the left end of the push rod (18) penetrates through the right side wall of the collecting tank (4) and then is arranged in the collecting tank (4), the collecting tank (4) is fixedly connected to the supporting block (3), the inner wall of the right side of the collecting tank (4) is fixedly connected with a guide block (19), the push rod (18) penetrates through the guide block (19), the left end of the push rod (18) is fixedly connected with a push plate (20), the push plate (20) is movably arranged in the collecting tank (4), the left side of the collecting tank (4) is fixedly connected with a bulge (21), the bulge (21) is communicated with the collecting tank (4), and a guide pipe (22) is fixedly sleeved on the bulge (21); still fixedly connected with electric cabinet (23) on base (1), motor (8), electric putter (15) all are connected with electric cabinet (23).

2. The ascites due to cirrhosis aspirator of claim 1, wherein: the bulge (21) is sleeved and fixed with a sealing ring (24), and the sealing ring (24) is abutted against the inner wall of the guide pipe (22).

3. The ascites due to cirrhosis aspirator of claim 1, wherein: the bottom of the push rod (18) is fixedly connected with a guide strip (25), the inner wall of the bottom of the guide block (19) is provided with a guide groove (26), and the guide strip (25) is arranged in the guide groove (26) in a left-right sliding manner.

4. The ascites due to cirrhosis aspirator of claim 1, wherein: the inner wall of the right side of the collecting tank (4) is fixedly connected with a plurality of springs (27), the springs (27) are symmetrically arranged on the upper side and the lower side of the guide block (19), and the left ends of the springs (27) are fixedly connected with the push plate (20).

5. The ascites due to cirrhosis aspirator of claim 1, wherein: the upper end of the push plate (20) is provided with a sliding groove (28), the bottom of the top plate of the collecting tank (4) is fixedly connected with a sliding block (29), and the sliding block (29) is arranged in the sliding groove (28) in a left-right sliding manner.