阅读说明：本技术 一种肝胆外科护理降温装置 (Hepatobiliary surgery nurses heat sink ) 是由 张贝克 漫彦文 张莹楠 于 2021-07-05 设计创作，主要内容包括：一种肝胆外科护理降温装置,有效的解决了医务人员对患者进行酒精擦浴时操作不便的问题；包括弹性套,弹性套内固定有撑块,撑块内开设有转槽,转槽内设有转柱,转柱上滑动连接有挡板,转槽内设有弧形块,弧形块上开设进气孔,转柱下端贯穿撑块且固定有转盘,转盘下端拆卸连接有擦布,撑块上同轴开设有环槽,转盘上开设有通孔,弹性套下方设有储液袋,储液袋前侧设有固定块,固定块左侧设有吹气装置,吹气装置下侧经吹气管与进气孔连通,固定块内开设有出液腔,出液腔右侧经连接管与储液袋连通,出液腔经出液管与环槽连通,出液腔内设有活塞板；本发明操作方便,可控制每次补液的量,便于医务人员对患者进行物理降温。(A liver and gall surgery nursing cooling device, which effectively solves the problem that medical staff is inconvenient to operate when rubbing and bathing a patient with alcohol; the novel mop comprises an elastic sleeve, wherein a supporting block is fixed in the elastic sleeve, a rotary groove is formed in the supporting block, a rotary column is arranged in the rotary groove, a baffle is connected on the rotary column in a sliding manner, an arc-shaped block is arranged in the rotary groove, an air inlet is formed in the arc-shaped block, the lower end of the rotary column penetrates through the supporting block and is fixed with a rotary disc, the lower end of the rotary disc is detachably connected with a wiping cloth, an annular groove is coaxially formed in the supporting block, a through hole is formed in the rotary disc, a liquid storage bag is arranged below the elastic sleeve, a fixed block is arranged on the front side of the liquid storage bag, a blowing device is arranged on the left side of the fixed block, the lower side of the blowing device is communicated with the air inlet; the invention has convenient operation, can control the amount of fluid infusion at each time, and is convenient for medical staff to carry out physical cooling on patients.)

1. A hepatobiliary surgery nursing cooling device comprises a waist-shaped elastic sleeve (1), and is characterized in that a left axial supporting block and a right axial supporting block (2) are fixed in the elastic sleeve (1), a rotary groove (3) is coaxially formed in the supporting block (2), a rotary column (4) is coaxially arranged in the rotary groove (3), a plurality of baffles (5) uniformly distributed along the circumferential direction are connected onto the rotary column (4) in a sliding manner, the free end of each baffle (5) can be in contact with the inner edge surface of the rotary groove (3), an arc-shaped block (6) is arranged on the inner lower side of the rotary groove (3), an air inlet hole (7) with a forward opening is formed in the arc-shaped block (6), a transmission disc (8) is coaxially fixed on the lower end of the rotary column (4) and penetrates through the supporting block (2), a wiping cloth is detachably connected to the lower end of the rotary disc (8), an annular groove (9) with a downward opening is coaxially formed in the supporting block (2), and a plurality of through holes (10) which are vertically communicated with the annular groove (9) are formed in the rotary disc (8);

the elastic sleeve (1) is provided with an annular liquid storage bag (11) below, the front side of the liquid storage bag (11) is provided with a fixed block (12), the left side of the fixed block (12) is provided with a blowing device, the lower side of the blowing device is connected with a blowing pipe (13), the free end of the blowing pipe (13) is communicated with an air inlet hole (7), a driving belt (14) which is distributed in a triangular shape and can rotate along with the operation of the blowing device is arranged in the fixed block (7), a liquid outlet cavity (15) positioned at the right side of the blowing device is arranged in the fixed block (12), the right side of the lower end of the liquid outlet cavity (15) is communicated with the liquid storage bag (11) through a connecting pipe (16), the left side of the lower end of the liquid outlet cavity (15) is provided with a liquid outlet pipe (17), the free end of the liquid outlet pipe (17) is communicated with an annular groove (9, the lower end of the slide rod (18) is inserted into the liquid outlet cavity (15) and is provided with a piston plate (19).

2. The hepatobiliary surgery nursing cooling device according to claim 1, wherein the rotating column (4) is provided with a plurality of pressing grooves (20) which correspond to the baffles (5) one by one and have outward openings, and the baffles (5) are located in the pressing grooves (20) on the corresponding sides and are connected with the bottom surfaces of the pressing grooves (20) on the corresponding sides through elastic pieces.

3. The hepatobiliary surgery nursing cooling device according to claim 1, wherein the elastic sleeve (1) and the rotary column (4) are respectively provided with an exhaust hole (21), the exhaust hole (21) is communicated with the rotary groove (3) and is communicated with the outside, and the wiper is connected with the rotary disc (8) through a magic tape.

4. The hepatobiliary surgery nursing cooling device according to claim 1, wherein the air blowing device comprises two piston cavities (22), two piston columns (23) are slidably connected in the piston cavities (22), the two piston columns (23) can slide opposite or opposite to each other, a ventilation hole (24) which is through up and down is formed in each piston column (23), a ventilation one-way valve with a downward opening is formed in each ventilation hole (24), the lower ends of the two piston cavities (22) are communicated through a U-shaped pipe (25), air outlet one-way valves with a downward opening are respectively formed in the left side and the right side of each U-shaped pipe (25), the lower end of each U-shaped pipe (25) is communicated with the air blowing pipe (13), and the communication position of each U-shaped pipe (25) is located between the two air outlet one-way valves.

5. The hepatobiliary surgery nursing cooling device according to claim 1, wherein the fixed block (12) is rotatably connected with a gear (26) located above the piston cavity (22) and axially located in the front-back direction, the upper end of the piston column (23) is hinged with a connecting rod (27), the free ends of the two connecting rods (27) are respectively hinged with the gear (26) located on the corresponding side, the hinged position of the connecting rod (27) on the left side and the gear (26) located on the corresponding side is located at the upper end of the gear (26), the hinged position of the connecting rod (27) on the right side and the gear (26) located on the corresponding side is located at the lower end of the gear (26), the fixed block (12) is internally provided with a motor, and the output end of the motor is coaxially and fixedly connected with the gear (26) on the left side.

6. The hepatobiliary surgery nursing cooling device according to claim 5, wherein a pulley post (28) is coaxially fixed at the front end of the right gear (26), two driving pulleys located at the right side of the pulley post (28) are rotatably connected to the fixed block (12), the two driving pulleys are opposite up and down, and the pulley post (28) is connected with the driving pulleys through a driving belt (14).

7. The hepatobiliary surgery nursing cooling device of claim 1, fixed block (12) on offer and be located right-hand and right trapezoid's of slide bar (18) guide way (29), high slope in low back before guide way (29) downside is, be equipped with in guide way (29) and shelter from elastic retaining piece (30) of its downside, seted up opening rectangular channel (31) forward on slide bar (18), rectangular channel (31) bottom surface has its open-ended L shaped plate (32) of protractile front end through spring coupling, set up the spread groove of left end and rectangular channel (31) intercommunication and right-hand member and guide way (29) intercommunication on slide bar (18), L shaped plate (32) right-hand member is equipped with and passes spread groove and insert guide post (33) in guide way (29), drive belt (14) outside is equipped with push pedal (34) that can with L shaped plate (32) lower terminal surface contact.

8. The hepatobiliary surgery nursing cooling device according to claim 1, wherein the piston plate (19) is provided with a limit groove (35) with a rightward opening, the fixing block (12) is provided with a slot with a leftward opening, the bottom surface of the slot is connected with a limit block (36) capable of being inserted into the limit groove (35) through an elastic sheet, the left end surface of the limit block (36) is an inclined surface with a higher left end and a lower right end, and the slide rod (18) is sleeved with a pressure spring positioned in the piston cavity (22).

9. The liver and gall surgery nursing cooling device according to claim 8, wherein a pull rope (37) is arranged at the left end of the limiting block (36), and the free end of the pull rope (37) sequentially penetrates through the fixed block (12) and the front end face of the elastic sleeve (1) and is fixedly provided with a finger sleeve (38).

10. The hepatobiliary surgery nursing cooling device according to claim 1, wherein a sleeve is disposed between the elastic sleeve (1) and the liquid storage bag (11), the liquid outlet pipe (17), the gas blowing pipe (13) and the pull rope (37) are disposed in the sleeve, a liquid outlet one-way valve with a downward opening is disposed in the liquid outlet pipe (17), a liquid inlet one-way valve with an opening facing the liquid outlet cavity (15) is disposed in the connecting pipe (16), a liquid adding pipe is disposed on the lower side of the liquid storage bag (11), a plug is disposed at a free end of the liquid adding pipe, a placement groove is disposed on the fixing block (12), and the gear (26), the transmission belt pulley and the slide bar (18) are disposed in the placement groove.

Technical Field

The invention relates to the technical field of liver and gall surgery nursing instruments, in particular to a liver and gall surgery nursing cooling device.

Background

The hepatobiliary surgery mainly researches major diseases seriously threatening the health of Chinese people, such as hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis, acute hepatic failure caused by severe hepatitis and the like, when preoperative care is carried out on hepatobiliary surgery diseases, the vital signs, particularly blood pressure and body temperature, of a patient need to be strictly monitored, if the patient generates high heat, the temperature can be reduced by means of physical cooling and the like according to the body temperature degree of the patient, and cooling medicines are used if necessary, wherein alcohol wiping bath is usually used for physical cooling, but at present, when medical staff operates, the medical staff needs to wipe the bath in a centrifugal mode, frequent fluid infusion is needed in the operation process, at present, wiping bath cloth is directly put into alcohol mixed liquid, redundant liquid is extruded, and inconvenience is brought to the nursing work of the medical staff.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention aims to provide the liver and gall surgery nursing cooling device, which effectively solves the problem that medical staff is inconvenient to operate when rubbing alcohol to bath a patient.

The technical scheme includes that the cleaning device comprises a waist-shaped elastic sleeve, a left axial supporting block and a right axial supporting block are fixed in the elastic sleeve, a rotary groove is coaxially formed in the supporting block, a rotary column is coaxially arranged in the rotary groove, a plurality of baffle plates uniformly distributed along the circumferential direction of the rotary column are connected to the rotary column in a sliding mode, the free ends of the baffle plates can be in contact with the inner edge surface of the rotary groove, an arc-shaped block is arranged on the lower side of the rotary groove, an air inlet hole with a forward opening is formed in the arc-shaped block, the lower end of the rotary column penetrates through the supporting block and is coaxially fixed with a rotary disc, a wiping cloth is detachably connected to the lower end of the rotary disc, a ring groove with a downward opening is coaxially formed in the supporting block, and a plurality of through holes which are vertically communicated with the ring groove are formed in the rotary disc;

elastic sleeve below be equipped with annular liquid reserve bag, the liquid reserve bag front side is equipped with the fixed block, the fixed block left side is equipped with gas blowing device, the gas blowing device downside is connected with the gas blow pipe, gas blow pipe free end and inlet port intercommunication, be equipped with in the fixed block and be triangular distribution and can be along with gas blowing device's operation and pivoted drive belt, set up the play sap cavity that is located the gas blowing device right side in the fixed block, go out sap cavity lower extreme right side and communicate through connecting pipe and liquid reserve bag, it is equipped with the drain pipe to go out sap cavity lower extreme left side, drain pipe free end and annular intercommunication, sliding connection has the right-hand slide bar that just can follow the drive belt gliding upwards that is located the drive belt on the fixed block, the slide bar lower extreme inserts out the sap cavity and is equipped with the piston plate.

The alcohol bath device is convenient to operate, facilitates alcohol bath of a patient by medical staff, can control the amount of fluid infusion at each time, is beneficial to the operation of the medical staff, and facilitates cooling and nursing of the patient by the medical staff.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is a cut-away bottom view of the present invention.

Fig. 3 is a cut-away right side view of the present invention.

Fig. 4 is an exploded view of the spacer, rotary post and turntable of the present invention.

FIG. 5 is a front elevational, perspective view, in full section, of the present invention.

FIG. 6 is a cut-away right isometric view of a reservoir bag of the present invention.

Fig. 7 is an isometric view of the anchor block of the present invention.

Fig. 8 is a stepped cutaway isometric view of the anchor block of the present invention.

Fig. 9 is a rear elevational view, in full section, of the anchor block of the present invention.

Fig. 10 is a stepped cutaway isometric view of the anchor block of the present invention.

Fig. 11 is an enlarged view of a in fig. 9 of the present invention.

Fig. 12 is an enlarged view of B of fig. 10 according to the present invention.

Detailed Description

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

The mop is shown in figures 1 to 12 and comprises a waist-shaped elastic sleeve 1, wherein a left axial supporting block 2 and a right axial supporting block 2 are fixed in the elastic sleeve 1, a rotary groove 3 is coaxially formed in the supporting block 2, a rotary column 4 is coaxially arranged in the rotary groove 3, a plurality of baffle plates 5 uniformly distributed along the circumferential direction of the rotary column 4 are connected onto the rotary column 4 in a sliding manner, the free ends of the baffle plates 5 can be in contact with the inner edge surface of the rotary groove 3, an arc-shaped block 6 is arranged at the inner lower side of the rotary groove 3, an air inlet hole 7 with a forward opening is formed in the arc-shaped block 6, a rotary disc 8 is coaxially fixed at the lower end of the rotary column 4 and penetrates through the supporting block 2, wiping cloth is detachably connected at the lower end of the rotary disc 8, a ring groove 9 with a downward opening is coaxially formed in the supporting block 2, and a plurality of through holes 10 which are vertically communicated with the ring groove 9 are formed in the rotary disc 8;

elastic sleeve 1 below be equipped with annular stock solution bag 11, stock solution bag 11 front side is equipped with fixed block 12, fixed block 12 left side is equipped with gas blowing device, the gas blowing device downside is connected with gas blow pipe 13, gas blow pipe 13 free end and inlet port 7 intercommunication, be equipped with in the fixed block 12 and be triangular distribution and can follow gas blowing device's operation and pivoted drive belt 14, it is located the play liquid chamber 15 of gas blowing device right side to have seted up in the fixed block 12, go out liquid chamber 15 lower extreme right side and communicate with stock solution bag 11 through connecting pipe 16, it is equipped with drain pipe 17 to go out liquid chamber 15 lower extreme left side, drain pipe 17 free end and annular 9 intercommunication, sliding connection has the right-hand slide bar 18 that just can follow drive belt 14 and upwards slide on the fixed block 12, slide bar 18 lower extreme inserts out in the liquid chamber 15 and is equipped with piston plate 19.

In order to facilitate the sliding of the baffle 5, the rotary column 4 is provided with a plurality of press grooves 20 which are in one-to-one correspondence with the baffle 5 and have outward openings, and the baffle 5 is positioned in the press groove 20 on the corresponding side and is connected with the bottom surface of the press groove 20 on the corresponding side through an elastic sheet.

In order to facilitate the discharge of the gas in the rotary groove 3 and the disassembly and connection of the wiping cloth and the rotary disk 8, the elastic sleeve 1 and the rotary column 4 are respectively provided with an exhaust hole 21, the exhaust holes 21 are communicated with the rotary groove 3 and communicated with the outside, and the wiping cloth is connected with the rotary disk 8 through a magic tape.

In order to blow the air inlet hole 7, the air blowing device comprises two piston cavities 22, two piston columns 23 are connected in the piston cavities 22 in a sliding mode, the two piston columns 23 can slide oppositely or oppositely, air vent holes 24 which are communicated up and down are formed in the piston columns 23, air exchange one-way valves with downward openings are arranged in the air vent holes 24, the lower ends of the two piston cavities 22 are communicated through a U-shaped pipe 25, air outlet one-way valves with downward openings are respectively arranged on the left side and the right side of the U-shaped pipe 25, and the lower end of the U-shaped pipe 25 is communicated with the air blowing pipe 13 and the communication position of the lower end.

In order to enable the two piston columns 23 to slide, the fixed block 12 is rotatably connected with a gear 26 which is positioned above the piston cavity 22 and is in the front-back axial direction, the upper end of the piston column 23 is hinged with a connecting rod 27, the free ends of the two connecting rods 27 are respectively hinged with the gear 26 on the corresponding side, the hinged part of the connecting rod 27 on the left side and the gear 26 on the corresponding side is positioned at the upper end of the gear 26, the hinged part of the connecting rod 27 on the right side and the gear 26 on the corresponding side is positioned at the lower end of the gear 26, a motor is arranged in the fixed block 12, and the output end of the motor is coaxially and fixedly connected with the gear 26 on the left side.

In order to enable the transmission belt 14 to rotate along with the blowing device, a pulley column 28 is coaxially fixed at the front end of the right gear 26, two transmission belt wheels located on the right side of the pulley column 28 are rotatably connected to the fixed block 12, the two transmission belt wheels are opposite up and down, and the pulley column 28 is connected with the transmission belt wheels through the transmission belt 14.

In order to enable the sliding rod 18 to slide upwards along with the transmission belt 14, the fixing block 12 is provided with a guide groove 29 which is positioned at the right side of the sliding rod 18 and is in a right trapezoid shape, the lower side of the guide groove 29 is inclined forwards, downwards and backwards, an elastic blocking piece 30 capable of blocking the lower side of the guide groove is arranged in the guide groove 29, the sliding rod 18 is provided with a rectangular groove 31 with a forward opening, the bottom surface of the rectangular groove 31 is connected with an L-shaped plate 32 with a front end capable of extending out of the opening through a spring, the sliding rod 18 is provided with a connecting groove with a left end communicated with the rectangular groove 31 and a right end communicated with the guide groove 29, the right end of the L-shaped plate 32 is provided with a guide post 33 which penetrates through the connecting groove and is inserted into the guide groove 29, and the outer side of the transmission belt 14 is provided with a push plate 34 capable of contacting with the lower end surface of the L-shaped plate 32.

In order to facilitate the movement of the piston plate 19 and limit the position of the piston plate 19, the piston plate 19 is provided with a limit groove 35 with a rightward opening, the fixing block 12 is provided with a slot with a leftward opening, the bottom surface of the slot is connected with a limit block 36 which can be inserted into the limit groove 35 through an elastic sheet, the left end surface of the limit block 36 is an inclined surface with a higher left and a lower right, and the slide rod 18 is sleeved with a pressure spring positioned in the piston cavity 22.

In order to facilitate the release of the limitation of the piston plate 19, a pull rope 37 is arranged at the left end of the limiting block 36, and a finger sleeve 38 is fixed at the free end of the pull rope 37 and penetrates through the fixed block 12 and the front end face of the elastic sleeve 1 in sequence.

For the convenience of the use of this device, elastic sleeve 1 and liquid storage bag 11 between be equipped with the sleeve pipe, drain pipe 17, gas blow pipe 13 and stay cord 37 all are located the sleeve pipe, be equipped with the play liquid check valve that opening down in the drain pipe 17, be equipped with the feed liquor check valve that the opening goes out in the sap cavity 15 in the connecting pipe 16, 11 downside of liquid storage bag is equipped with the liquid feeding pipe, the liquid feeding pipe free end is equipped with the stopper, the standing groove has been seted up on the fixed block 12, gear 26, driving pulley and slide bar 18 be with in the standing groove.

When the liquid storage bag is used, an alcohol mixed liquid is filled into the liquid storage bag 11 through the liquid adding pipe, the alcohol mixed liquid is stored in the liquid outlet cavity 15 in an initial state, the limiting block 36 is inserted into the limiting groove 35, the pressure spring is in a compressed state, the elasticity of the pressure spring is larger than that of the spring, the L-shaped plate 32 is positioned in the rectangular groove 31, a medical worker sleeves the liquid storage bag 11 on the arm of the medical worker, meanwhile, the hand penetrates through the elastic sleeve 1, the thumb extends into the finger sleeve 38, the rotary disc 8 is positioned below the palm of the medical worker, and the preparation stage is finished;

after the preparation stage is finished, the motor is started, the motor drives the left gear 26 to rotate clockwise, the left gear 26 drives the piston column 23 to slide downwards through the connecting rod 27 on the corresponding side, so that the gas in the left piston cavity 22 flows into the gas inlet hole 7 through the U-shaped pipe 25 and the gas blowing pipe 13, meanwhile, the left gear 26 drives the right gear 26 to rotate anticlockwise, the right gear 26 drives the piston column 23 on the corresponding side to slide upwards through the connecting rod 27 on the corresponding side, the gas above the piston column 23 in the right piston cavity 22 flows to the lower side of the piston column 23 through the gas exchange one-way valve on the corresponding side, when the connecting rod 27 on the right side moves to the upper end of the gear 26 on the corresponding side, the connecting rod 27 on the left side moves to the lower end of the gear 26 on the corresponding side, at this time, along with the continuous rotation of the gear 26, the gear 26 on the right side drives the piston column 23 on the corresponding side to move downwards through the connecting rod 27, the air in the right piston cavity 22 flows into the air inlet 7 through the U-shaped pipe 25 and the air blowing pipe 13, the left gear 26 drives the piston column 23 on the corresponding side to move upwards through the connecting rod 27, the air in the left piston cavity 22 above the piston column 23 flows to the lower part of the piston column 23 through the air exchange one-way valve on the corresponding side, through the steps, the air is blown into the air inlet 7 along with the up-and-down movement of the two piston columns 23, and in the air blowing process of the piston cavity 22, the blown air cannot flow back under the action of the air outlet one-way valve when the piston column 23 moves upwards;

along with the air blowing of the air inlet hole 7, the air blows the baffle 5 at the left of the air inlet hole 7 to swing forwards, the baffle 5 drives the rotary column 4 to rotate clockwise, meanwhile, the rotary column 4 drives a plurality of baffles 5 to synchronously rotate, the baffles 5 positioned behind the air inlet holes 7 contact with the arc-shaped blocks 6 and contract inwards along with the rotation of the rotary column 4, and the elastic sheet at the corresponding side is extruded, when the push plate 34 positioned at the back of the air inlet hole 7 moves to the front side of the arc-shaped block 6, under the push of the elastic sheet, the baffle 5 slides forwards along the arc surface at the right side of the arc block 6 and extends outwards, when the baffle 5 contacts with the inner edge surface of the rotary groove 3, the push plate 34 stops sliding outwards and moves to the lower part of the air inlet hole 7, the baffle plates 5 swing forward under the blowing of the gas and drive the rotary column 4 to continuously rotate, and the blown gas is discharged from the exhaust holes 21 through the process;

along with the rotation of the rotary column 4, the rotary column 4 drives the rotary disc 8 to synchronously rotate, at the moment, the medical staff stretches the finger stall 38 outwards by using the thumb, the finger stall 38 drives the pull rope 37 to slide, the pull rope 37 drives the limiting block 36 to slide rightwards and move out of the limiting groove 35, at the moment, the limitation of the piston plate 19 is relieved, under the action of the pressure spring, the piston plate 19 slides downwards and pushes the liquid in the liquid outlet cavity 15 to flow into the annular groove 9 through the liquid outlet pipe 17, the liquid flows onto the wiping cloth through the annular groove 9 and the through holes 10, the wiping cloth is soaked, when the piston plate 19 is contacted with the lower end face of the liquid outlet cavity 15, the piston plate 19 stops moving, at the moment, one-time liquid replenishing to the wiping cloth is completed, the finger sleeve 38 stops pulling, the stop block 36 returns to the initial position under the action of the elastic sheet, and during the downward movement of the piston plate 19, under the action of the liquid inlet one-way valve, the liquid in the liquid outlet cavity 15 cannot flow into the liquid storage bag 11 through the connecting pipe 16;

in the process of downward movement of the piston plate 19, the piston plate 19 drives the slide rod 18 to slide downward, the slide rod 18 drives the L-shaped plate 32 to slide downward, the L-shaped plate 32 drives the insert column to slide downward along the guide groove 29, when the guide column 33 moves to the lower side of the guide groove 29, under the guidance of the inclined surface of the guide groove 29, the guide column 33 moves forward and drives the L-shaped plate 32 to move forward, when the guide column 33 moves to the lower end of the guide groove 29, the L-shaped plate 32 extends out of the rectangular groove 31 and stretches the spring, at the same time, the right-side gear 26 drives the transmission belt 14 to rotate counterclockwise through the pulley column 28, the transmission belt 14 drives the push plate 34 to move and contact with the lower end surface of the L-shaped plate 32, along with the movement of the push plate 34, the push plate 34 drives the L-shaped plate 32 to slide upward, under the block of the elastic blocking sheet 30, the L-shaped plate 32 drives the guide column 33 to slide along the front side of the guide groove 29, and the L-shaped plate 32 simultaneously drives the slide rod 18 to slide upward, when the guide post 33 contacts with the upper end surface of the guide groove 29, under the action of the spring, the guide post 33 slides backwards and drives the L-shaped plate 32 to slide backwards, so that the L-shaped plate 32 is accommodated in the rectangular groove 31, the push plate 34 does not contact with the L-shaped plate 32, and the L-shaped plate 32 returns to the initial state;

meanwhile, as the slide rod 18 moves upwards, the slide rod 18 drives the piston plate 19 to slide upwards, the piston plate 19 contacts with the limiting block 36 and pushes the limiting block 36 to slide rightwards, after the guide post 33 and the L-shaped plate 32 return to the initial position, the limiting block 36 is positioned at the limiting groove 35, the limiting block 36 is inserted into the limiting groove 35 under the action of the elastic sheet, the position of the piston plate 19 is limited, and in the process that the piston plate 19 moves upwards, negative pressure is generated on the lower side of the liquid outlet cavity 15, so that alcohol mixed liquid in the liquid storage bag 11 flows into the liquid outlet cavity 15 through the connecting pipe 16, and discharged liquid cannot flow back under the action of the liquid outlet one-way valve;

after the liquid is replenished, the medical staff rubs the patient with alcohol through the elastic sleeve 1 and the wiping cloth, the rotating disc 8 drives the wiping cloth to rotate in the rubbing bath process, when the liquid is replenished again, the finger sleeve 38 is pulled again, the liquid is replenished through the process, after the liquid replenishing is finished, the liquid flows into the liquid cavity 15 again under the action of the driving belt 14 and the push plate 34, the motor is closed after the alcohol is wiped, and the device can be taken off from the arm of the medical staff.

The invention has novel concept and convenient use, is provided with the elastic sleeve, the air blowing device and the rotary disc, is convenient for medical staff to wipe the patient with alcohol, rotates in the transverse wiping process, improves the nursing effect of the patient, is provided with the liquid outlet cavity at the same time, can control the liquid volume of each time of fluid infusion, saves the nursing time of the medical staff, lightens the operation steps of the medical staff, improves the efficiency of the medical staff, and is provided with the finger sleeve which is favorable for the operation and the use of the medical staff.