CN115282389B

CN115282389B - Emergency ward auxiliary device

Info

Publication number: CN115282389B
Application number: CN202210004260.0A
Authority: CN
Inventors: 孙瑞华; 牛卫丽
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2023-05-26
Anticipated expiration: 2042-01-04
Also published as: CN115282389A

Abstract

An emergency ward auxiliary device effectively solves the problems of time and labor waste when medical staff change the dressings; the device comprises a sleeve in the vertical axial direction, wherein the upper end of the sleeve is coaxially provided with a fixed sleeve, a placing disc is coaxially connected in the fixed sleeve in a rotating way, a notch groove is formed in the placing disc, a rotating shaft is hinged to the placing disc, a semicircular arc-shaped plate is arranged on the rotating shaft, an annular groove is coaxially formed in the placing disc, a clamping plate is arranged in the annular groove and can slide along with the rotation of the placing disc, a puncture groove is formed in the right side of the fixed sleeve, a clamping block is slidingly connected onto the sleeve, a fixed groove is formed in the clamping block, a rotating drum is coaxially arranged in the sleeve, a spiral groove is formed in the rotating drum, the upper end and the lower end of the two spiral grooves are respectively communicated through the flat groove, a clamping column inserted into the flat groove is arranged on the clamping block, a connecting column is coaxially slidingly connected onto the placing disc, the lower end of the connecting column is inserted into the rotating drum and is provided with a key groove, and a connecting key is arranged in the rotating drum and can slide along with the sliding of the clamping block; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.

Description

Emergency ward auxiliary device

Technical Field

The invention relates to the technical field of emergency nursing instruments, in particular to an emergency ward auxiliary device.

Background

The emergency department refers to the emergency department of the hospital, which means the treatment under the emergency condition, the emergency department is divided into emergency treatment and rescue, and the existence of the emergency department ensures that patients can be treated in a professional and scientific way in the fastest time when suffering from sudden diseases and accidental injuries.

Because the state of an illness is urgent, the patient most all needs to carry out infusion treatment after turning into emergency ward, when infusing, need medical personnel to hang infusion bottle on infusion support, then input liquid medicine into patient's body through the transfusion system, when the liquid medicine in the infusion bottle of hanging is finished, need family members or patient's own call medical personnel, medical personnel pull out the pjncture needle of transfusion system from empty infusion bottle, then hang new infusion bottle on infusion support, insert new infusion bottle again with the pjncture needle of transfusion system, always a patient need carry 3 to 4 bottles of liquid medicine on average in a day, every time change medicine all need medical personnel pull out the pjncture needle, change infusion bottle, reinsert the pjncture needle, complex operation, medical personnel are comparatively busy simultaneously, the unable timely change liquid medicine.

Disclosure of Invention

Aiming at the situation, the invention aims to overcome the defects of the prior art, and the emergency ward auxiliary device effectively solves the problem that medical staff waste time and labor when changing the medicine.

The technical scheme includes that the device comprises an upper axial sleeve and a lower axial sleeve, wherein a fixing sleeve with an upward opening is coaxially arranged at the upper end of the sleeve, a placing disc is coaxially and rotatably connected in the fixing sleeve, a plurality of notch grooves which are uniformly distributed along the circumferential direction of the placing disc and are outward opened are formed in the placing disc, the notch grooves are vertically communicated and semicircular, a plurality of rotating shafts which are in one-to-one correspondence with the notch grooves and are in the vertical axial direction are hinged on the placing disc, semicircular arc plates are arranged on the rotating shafts, each arc plate can form a circle with the notch grooves on the corresponding side of the arc plates, annular grooves which are communicated with the notch grooves are coaxially formed in the placing disc, a plurality of clamping plates which are in one-to-one correspondence with the notch grooves and can be inserted into the notch grooves are formed in the annular grooves, the clamping plates can slide along with the rotation of the placing disc, and puncture grooves which are vertically communicated with the notch grooves are formed in the right side of the fixing sleeve;

the sleeve is provided with a clamping block in a sliding manner, a fixing groove which is located under the puncture groove and penetrates through the sleeve vertically is formed in the clamping block, an opening upwards rotary drum is coaxially arranged in the sleeve, spiral grooves which are high left and low right are respectively formed in the front side and the rear side of the rotary drum, the upper end and the lower end of the two spiral grooves are respectively communicated through flat grooves, clamping columns which are inserted into the flat grooves are arranged on the clamping block, connecting columns are coaxially connected in a sliding manner on the placing plate, the lower ends of the connecting columns are inserted into the rotary drum and are provided with a plurality of key grooves uniformly distributed along the circumferential direction of the connecting columns, a plurality of connecting keys which are located below the connecting columns and can be inserted into the key grooves are arranged in the rotary drum, and the connecting columns can slide along with the sliding of the clamping block.

The beneficial effects of the invention are as follows: can be when the liquid medicine in the infusion bottle is finished, the new liquid medicine is automatically replaced, the medical staff or the family members are not required to pay attention to the residual medicine in the infusion bottle all the time, the medical staff is not required to manually replace the liquid medicine, the operation is simple and convenient, the time and the labor are saved, and the automatic collection of the empty infusion bottle can be realized.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front isometric view in full section of the present invention.

Fig. 3 is a top plan perspective view of the present invention in full section.

Fig. 4 is a cut-away top isometric view of the present invention.

Fig. 5 is a rear isometric view of the present invention.

Fig. 6 is a bottom isometric view of the present invention.

Fig. 7 is a stepped cut-away isometric view of the present invention.

Fig. 8 is an isometric view of a drum and plunger of the present invention.

Fig. 9 is a perspective isometric view of a flat groove and a spiral groove in the present invention.

Fig. 10 is a perspective isometric view of a vertical channel and a connecting channel in the present invention.

Fig. 11 is an enlarged view of fig. 5 a in accordance with the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the drawings.

The device is shown in fig. 1 to 11, and comprises a sleeve 1 in the vertical axial direction, a fixing sleeve 2 with an upward opening is coaxially arranged at the upper end of the sleeve 1, a placing disc 3 is coaxially and rotatably connected in the fixing sleeve 2, a plurality of notch grooves 4 which are uniformly distributed along the circumferential direction of the placing disc 3 and are outward opened are arranged on the placing disc 3, the notch grooves 4 are vertically communicated and are semicircular, a plurality of rotating shafts 5 which are in one-to-one correspondence with the notch grooves 4 and in the vertical axial direction are hinged on the placing disc 3, semicircular arc plates 6 are arranged on the rotating shafts 5, each arc plate 6 can form a circle with the notch groove 4 on the corresponding side, annular grooves 7 which are communicated with the notch grooves 4 are coaxially arranged in the placing disc 3, a plurality of clamping plates 8 which are in one-to-one correspondence with the notch grooves 4 are arranged in the annular grooves 7 and can be inserted into the notch grooves 4, and the clamping plates 8 can slide along with the rotation of the placing disc 3, and puncture grooves 9 which are vertically communicated with the notch grooves 4 are arranged on the right side of the fixing sleeve 2;

the sleeve 1 on sliding connection have fixture block 10, set up on the fixture block 10 and be located puncture groove 9 under and link up fixed slot 11 from top to bottom, coaxial being equipped with opening up and rotatable rotary drum 12 in the sleeve 1, upper and back both sides on the rotary drum 12 have seted up respectively about high low helicla flute 13, both ends communicate through flat groove 14 respectively about two helicla flute 13, be equipped with the card post 15 of inserting in the flat groove 14 on the fixture block 10, coaxial sliding connection has spliced pole 16 on the placing tray 3, spliced pole 16 lower extreme inserts in the rotary drum 12 and has seted up a plurality of key ways 17 along its circumferencial direction equipartition, be equipped with a plurality of spliced poles 18 that are located spliced pole 16 below and can insert in the key way 17 in the rotary drum 12, spliced pole 16 can slide along with the slip of fixture block 10.

In order to enable the clamping plate 8 to slide along with the rotation of the placing plate 3, a rotary table 19 positioned below the placing plate 3 is coaxially and rotatably connected in the fixing sleeve 2, a guide groove with an upward opening is formed in the rotary table 19, the guide groove consists of two arc grooves 20 and two convex grooves 21, the distance from the top end of the convex groove 21 on the rear side to the connecting column 16 is greater than the distance from the top end of the convex groove 21 on the right side to the connecting column 16, and a plug-in column 22 inserted into the guide groove is arranged at the lower end of the clamping plate 8.

In order to facilitate the sliding of the inserting columns 22, the lower end of the placing plate 3 is provided with a plurality of waist-shaped grooves 23 which are in one-to-one correspondence with the clamping plates 8 and are communicated with the annular grooves 7, and the inserting columns 22 penetrate through the waist-shaped grooves 23.

In order to enable the connecting column 16 to slide along with the sliding of the clamping block 10, the connecting column 16 is coaxially provided with a yielding groove 24 positioned above the rotary drum 12, the left side wall of the sleeve 1 is provided with a connecting groove which is penetrated left and right, the left end of the clamping block 10 is provided with an inverted L-shaped pull rod 25 which is inserted into the yielding groove 24, and the pull rod 25 is positioned in the connecting groove.

In order to rotate the rotary drum 12, a motor 26 is arranged at the lower end of the sleeve 1, the output end of the motor 26 is fixedly connected with the rotary drum 12 coaxially, and a liquid level sensing needle 27 which can be inserted into the notch groove 4 is arranged at the upper end of the clamping block 10.

In order to prevent the infusion bottle from falling, the arc-shaped plate 6 and the placing plate 3 are provided with bottle supporting plates 28, and the bottle supporting plates 28 on the arc-shaped plate 6 can be contacted with the fixed sleeve 2.

In order to facilitate the falling and collecting of empty infusion bottles, the rotating shaft 5 is coaxially provided with a gear 29 positioned below the arc plate 6, the fixed sleeve 2 is provided with an arc rack 30 positioned below the arc plate 6 and meshed with the gear 29, the rotating shaft 5 is provided with a torsion spring 31, the rear side wall of the placing disc 3 is provided with a dropping groove 32 which is penetrated from front to back, and the lower end of the fixed sleeve 2 is detachably connected with a collecting bag 33 positioned below the dropping groove 32 and provided with an upward opening.

In order to facilitate the fixing of the puncture needle of the infusion set, the right side of the clamping block 10 is connected with a stud which is axially left and right and can be inserted into the fixing groove 11.

In order to facilitate the limit of the connecting column 16, the inner side wall of the sleeve 1 is coaxially provided with a limit groove 34 above the rotary drum 12, the inner side wall of the sleeve 1 is provided with a plurality of vertical grooves 35 which are in one-to-one correspondence with the notch grooves 4 and the lower end of which is communicated with the limit groove 34, and the connecting column 16 is provided with a fixing column 36 which can be inserted into the vertical grooves 35.

In order to facilitate the rotation of the rotary table 19, the lower end of the fixed sleeve 2 is provided with a through groove which is vertically penetrated, the lower end of the rotary table 19 is provided with a poking column 37 which penetrates through the through groove, and the rear end of the poking column 37 is connected with the fixed sleeve 2 through a pressure spring.

When the infusion set is used, firstly, a puncture needle of the infusion set is inserted into the fixed groove 11 from bottom to top, the puncture needle is inserted into the right notch groove 4 through the puncture groove 9, at the moment, the stud is rotated, the left end of the stud slides leftwards, the puncture needle is contacted with the surface of the puncture needle and extruded after a certain distance is slid, the puncture needle is fixed and limited, the puncture needle is prevented from falling off when the puncture needle is inserted or pulled out, the shifting column 37 is shifted clockwise, the shifting column 37 drives the turntable 19 to rotate clockwise and extrude the pressure spring, in an initial state, the right inserting column 22 is positioned in the right protruding groove 21, at the moment, the turntable 19 drives the arc groove 20 and the protruding groove 21 on the turntable 19 to rotate clockwise, but at the moment, the turntable 19 does not drive the inserting column 22 and the clamping block 10 to rotate, and after a certain angle of rotation of the turntable 19, the right inserting column 22 rotates into the right arc groove 20 from the right protruding groove 21, and drives the right clamping plate 8 to slide leftwards through the inserting column 22, and the right clamping plate 8 slides leftwards from the right notch groove 4;

at this time, the rubber stopper of the infusion bottle is downwards inserted into a round hole formed by the right notch groove 4 and the right arc plate 6, and is downwards pressed, so that the puncture needle and the liquid level sensing needle 27 are inserted into the infusion bottle, at this time, the shifting column 37 is released, the shifting column 37 anticlockwise rotates to an initial position due to the restoring force of the pressure spring, and drives the rotary disc 19 and the convex groove 21 to rotate to the initial position, so that the right clamping block 10 is driven to slide rightwards, the right clamping block 10 slides rightwards for a certain distance and is then inserted into the right notch groove 4 and contacts with the infusion bottle, and the infusion bottle is clamped and clamped, at this time, the right end of the infusion bottle contacts with the surface of the right arc plate 6 and rightwards presses the right arc plate 6, but at this time, due to the contact of the bottle supporting plate 28 with the fixed sleeve 2, the right arc plate 6 cannot rotate, so that the clamping of the infusion bottle is realized, and then the second bottle and the third bottle are sequentially put into the front notch groove 4 and the left notch groove 4;

at this time, the patient can be infused, the motor 26 is started, when the infusion of the liquid medicine in the infusion bottle on the right side is finished, the liquid pressure in the infusion bottle is reduced to the trigger value set by the liquid level sensing needle 27, the liquid level sensing needle 27 is triggered at this time, the motor 26 is triggered, the motor 26 is started to rotate anticlockwise, the rotary drum 12 is driven to rotate anticlockwise, the rotary drum 12 drives the spiral groove 13 and the flat groove 14 to rotate anticlockwise, the clamping column 15 is positioned in the spiral groove 13 on the front side, at this time, the motor 26 continues to rotate, the clamping block 10 is driven to slide downwards through the spiral groove 13 on the front side and the clamping column 15, the puncture needle on the clamping block 10 is driven to slide downwards with the liquid level sensing needle 27, after sliding downwards for a certain distance, the puncture needle and the liquid level sensing needle 27 are pulled out of the empty infusion bottle on the right side, the pull rod 25 drives the connecting column 16 to slide downwards while the fixture block 10 drives the puncture needle to slide downwards, when the motor 26 rotates for 90 degrees again, the clamping column 15 is positioned at the lowest part of the spiral groove 13 on the front side, the connecting key 18 is inserted into the key groove 17, the rotating drum 12 starts to drive the connecting column 16 to rotate through the connecting key 18 and the key groove 17, the connecting column 16 drives the placing disc 3 to rotate anticlockwise, the clamping column 15 slides in the flat groove 14 below, and the placing disc 3 drives the clamping plate 8 and the inserting column 22 on the clamping column to rotate anticlockwise, and the inserting column 22 rotates anticlockwise in the guide groove;

after rotating a certain angle, the right inserting column 22 slides into the right arc-shaped groove 20 from the right protruding groove 21 and drives the right clamping plate 8 to slide leftwards, the right clamping plate 8 slides leftwards a certain distance and then is separated from contact with the infusion bottle and slides into the annular groove 7, at the moment, the limit of the infusion bottle on the empty state is released, the placing disc 3 continues to rotate anticlockwise for a certain angle, at the moment, the right gear 29 is meshed with the arc-shaped rack 30, the right arc-shaped plate 6 is driven by the rotating shaft 5 to rotate clockwise and twist the torsion spring 31, the shielding of the infusion bottle on the empty state is released after rotating for a certain angle, meanwhile, the right inserting column 22 slides into the rear protruding groove 21 and drives the right clamping plate 8 to slide backwards a certain distance and then is inserted into the notch groove 4 and pushes the infusion bottle on the empty state, and because the gear 29 and the arc-shaped plate 30 drive the right arc-shaped plate 6 to swing, the shielding of the infusion bottle on the right side is released, the clamping plate 8 pushes the infusion bottle on the empty state to push down into the collecting bag 33, the right clamping plate 14 rotates to the empty state again, and the right clamping column 14 rotates to the empty side at the end of the collecting column 15 again;

the placing disc 3 drives the empty infusion bottle to rotate anticlockwise, the arc plate 6 and the clamping block 10 at the front side also rotate anticlockwise, the infusion bottle filled with liquid medicine at the front side is driven to rotate anticlockwise, the inserting column 22 at the front side rotates anticlockwise in the guide groove, after a certain angle is rotated, the inserting column 22 at the front side slides into the convex groove 21 at the right side, the clamping plate 8 at the front side is driven to slide rightwards, the clamping plate 8 at the front side contacts with the corresponding infusion bottle after a certain distance slides, the infusion bottle is clamped, the limit of a new infusion bottle is realized, meanwhile, the notch groove 4 at the front side rotates to the right side and is communicated with the puncture groove 9, the new infusion bottle filled with liquid medicine is enabled to rotate to the position right above the puncture needle and the liquid level sensing needle 27, the transfer and collection of the empty infusion bottle are completed, and meanwhile the liquid medicine of a second bottle is enabled to rotate to the right above the puncture needle, and the liquid medicine at the left side is enabled to rotate to the front side;

the motor 26 continues to rotate anticlockwise, the clamping column 15 rotates from the right flat groove 14 to the rear spiral groove 13, and drives the clamping block 10 to slide upwards, the clamping block 10 slides upwards to drive the connecting column 16 to slide upwards through the pull rod 25, the connecting column 16 slides upwards, the key slot 17 is separated from the connecting key 18, the connecting column 16 and the placing disc 3 stop rotating, the clamping column 15 continues to slide upwards in the rear spiral groove 13, the puncture needle and the liquid level sensing needle 27 are driven to slide upwards through the clamping block 10, the clamping column 15 slides again to the left flat groove 14 for a certain distance to return to the initial position after the upward sliding, at the moment, the clamping block 10 also drives the puncture needle and the liquid level sensing needle 27 to be inserted into a new infusion bottle, at the moment, the motor 26 is closed, and the replacement of the empty infusion bottle can be carried out again, in the above-mentioned movements, the connecting column 16 slides downwards to drive the fixing column 36 to slide downwards in the vertical groove 35, when the connecting key 18 is inserted into the connecting column 17, the rotating column 16 is driven to rotate, the fixing column 36 is located in the limit groove 34 and rotates upwards, the limit groove 34 is rotated, the puncture needle and the liquid level sensing needle 27 is inserted into the vertical groove 35 again, and the fixing column 36 is correspondingly slid upwards in the vertical groove 35, and the vertical groove 35 is slid upwards. The placing plate 3 is prevented from rotating when the connecting key 18 is not inserted into the key slot 17, so that the up-down dislocation of the infusion bottle and the puncture needle is prevented, and the puncture failure is prevented;

when the second bottle of liquid medicine is completely infused, the liquid level sensing needle 27 is triggered again, the liquid level sensing needle 27 triggers the motor 26 to rotate again, the clamping column 15 is driven to slide into the spiral groove 13 at the front side from the flat groove 14 at the left side, the puncture needle and the liquid level sensing needle 27 are driven to slide downwards through the clamping block 10 and pulled out of the second bottle of empty infusion bottle, meanwhile, the connecting column 16 is driven to downwards through the pull rod 25, the connecting key 18 and the key groove 17 are matched for a certain distance, the placing disc 3 is driven to rotate anticlockwise through the connecting column 16 again, the placing disc 3 rotates anticlockwise for 90 degrees, the second bottle of empty infusion bottle is released from limit rotation to the rear side and is pushed into the collecting bag 33, meanwhile, the new liquid medicine is rotated to the right above the puncture needle, and then the puncture needle and the liquid level sensing needle 27 are driven by the clamping block 10 to puncture the new infusion bottle again, and automatic liquid medicine replacement is realized again;

when the empty infusion bottle is pushed out and then rotates again, the gear 29 is disengaged from the arc-shaped rack 30 after rotating for a certain angle, at the moment, due to the restoring force of the torsion spring 31, the arc-shaped plate 6 rotates to the initial position to form a circle with the notch groove 4 again, meanwhile, the inserted column 22 slides out of the convex groove 21 at the rear side, the clamping plate 8 is driven to slide inwards into the annular groove 7, so that a new infusion bottle can be placed again, after the infusion is completed, the power is turned off, and the waste infusion bottle in the collecting bag 33 is collected and processed.

The beneficial effects of the invention are as follows: the automatic infusion bottle replacement device has the advantages that the sleeve, the fixing sleeve, the placing disc, the liquid level sensing needle and the like are arranged, new liquid medicine can be automatically replaced when the liquid medicine in the infusion bottle is completely infused, medical staff or family members are not required to pay attention to the residual medicine in the infusion bottle all the time, meanwhile, the medical staff is not required to manually replace the liquid medicine, the operation is simple and convenient, time and labor are saved, the occurrence of blood reflux caused by untimely medicine replacement is avoided, clamping and fixing of the infusion bottle can be realized, the infusion bottle is prevented from falling off when the placing disc rotates, the empty infusion bottle can be pushed into the collecting bag by the aid of the collecting bag and the like, automatic collection is achieved, the medical staff is not required to take off the placing disc, the vertical groove and the limiting groove are arranged, rotation of the placing disc can be prevented, the infusion bottle is prevented from falling off, the fixing groove and the stud are arranged, the puncture needle of the infusion device can be clamped, the structure is simple, the conception is novel, the use is convenient, and the usability is strong.

Claims

1. The utility model provides an emergency ward auxiliary device, including upper and lower axial sleeve pipe (1), a serial communication port, sleeve pipe (1) upper end coaxial is equipped with opening fixed cover (2) up, coaxial rotation is connected with positioning disk (3) in fixed cover (2), a plurality of along its circumferencial direction equipartition and opening notch groove (4) outwards have been seted up on positioning disk (3), notch groove (4) link up from top to bottom and be semi-circular, the last articulated pivot (5) that have a plurality of and notch groove (4) one-to-one and upper and lower axial of positioning disk (3), be equipped with semicircular arc (6) on pivot (5), each arc (6) can constitute a circular with notch groove (4) of its corresponding side, coaxial offer in positioning disk (3) with a plurality of notch groove (4) intercommunication ring channel (7), be equipped with a plurality of and notch groove (4) one-to-one and can insert cardboard (8) in notch groove (4), cardboard (8) can slide along with the rotation of positioning disk (3), the fixed cover (2) right side link up and down and can be opened with notch groove (9) puncture groove (9);

the sleeve (1) is connected with a clamping block (10) in a sliding manner, the clamping block (10) is provided with a fixing groove (11) which is positioned right below the puncture groove (9) and penetrates up and down, a rotary drum (12) with an upward opening and capable of rotating is coaxially arranged in the sleeve (1), spiral grooves (13) with left high and right low are respectively arranged on the front side and the rear side of the rotary drum (12), the upper end and the lower end of the two spiral grooves (13) are respectively communicated through flat grooves (14), the clamping block (10) is provided with a clamping column (15) which is inserted into the flat grooves (14), the placing disc (3) is coaxially connected with a connecting column (16) in a sliding manner, the lower end of the connecting column (16) is inserted into the rotary drum (12) and provided with a plurality of key grooves (17) which are uniformly distributed along the circumferential direction, a plurality of connecting keys (18) which are positioned below the connecting column (16) and can be inserted into the key grooves (17) are arranged in the rotary drum (12), and the connecting column (16) can slide along with the sliding of the clamping block (10);

the fixing sleeve (2) is coaxially and rotatably connected with a rotary table (19) positioned below the placing disc (3), the rotary table (19) is provided with a guide groove with an upward opening, the guide groove consists of two arc-shaped grooves (20) and two convex grooves (21), the distance from the top end of the convex groove (21) on the rear side to the connecting column (16) is larger than the distance from the top end of the convex groove (21) on the right side to the connecting column (16), and the lower end of the clamping plate (8) is provided with an inserting column (22) inserted into the guide groove;

the lower end of the placement disc (3) is provided with a plurality of kidney-shaped grooves (23) which are in one-to-one correspondence with the clamping plates (8) and are communicated with the annular grooves (7), and the inserting columns (22) penetrate through the kidney-shaped grooves (23);

the connecting column (16) is coaxially provided with a yielding groove (24) above the rotary drum (12), the left side wall of the sleeve (1) is provided with a connecting groove which is penetrated left and right, the left end of the clamping block (10) is provided with an inverted L-shaped pull rod (25) which is inserted into the yielding groove (24), and the pull rod (25) is positioned in the connecting groove;

the lower end of the sleeve (1) is provided with a motor (26), the output end of the motor (26) is fixedly connected with the rotary drum (12) coaxially, and the upper end of the clamping block (10) is provided with a liquid level induction needle (27) which can be inserted into the notch groove (4);

the bottle supporting plate (28) is arranged on the arc-shaped plate (6) and the placing tray (3), and the bottle supporting plate (28) on the arc-shaped plate (6) can be contacted with the fixed sleeve (2);

the rotating shaft (5) on coaxial gear (29) that is located arc (6) below that is equipped with, be equipped with on fixed cover (2) be located arc (6) below and can with gear (29) engaged arc rack (30), be equipped with torsional spring (31) on rotating shaft (5), set up drop groove (32) that link up from front to back on placing dish (3) back lateral wall, fixed cover (2) lower extreme dismantles and is connected with and is located drop groove (32) below and opening collection bag (33) up.

2. The emergency ward auxiliary device according to claim 1, wherein the right side of the clamping block (10) is connected with a stud which is axially left and right and can be inserted into the fixing groove (11).

3. An emergency ward auxiliary device according to claim 1, wherein the inner side wall of the sleeve (1) is coaxially provided with a limit groove (34) above the rotary drum (12), the inner side wall of the sleeve (1) is provided with a plurality of vertical grooves (35) which are in one-to-one correspondence with the notch grooves (4) and the lower ends of which are communicated with the limit groove (34), and the connecting column (16) is provided with a fixing column (36) which can be inserted into the vertical grooves (35).

4. The emergency ward auxiliary device according to claim 1, wherein the lower end of the fixing sleeve (2) is provided with a through groove which is vertically communicated, the lower end of the rotary table (19) is provided with a poking column (37) which penetrates through the through groove, and the rear end of the poking column (37) is connected with the fixing sleeve (2) through a pressure spring.