阅读说明：本技术 胸外科用上药装置 (Medicine feeding device for thoracic surgery ) 是由 王晓东 崔凯 于 2021-08-23 设计创作，主要内容包括：本发明公开一种胸外科用上药装置,包括料筒,其特征在于,料筒内设有活塞,活塞与料筒内壁紧密接触,活塞一侧设有推动机构；推动机构一侧伸出料筒,料筒远离推动机构的一侧设有连通管,连通管一端固定连通有软管,软管远离连通管的一端设有上药机构；料筒上方设有储存桶,储存桶底端中心位置与输药管顶端固定连接,储存桶与料筒之间通过四个支撑柱固定连接,储存桶内设有搅拌机构,储存桶上端设有进料口；进料口顶端活动套接有密封套,密封套内壁与进料口外侧壁紧密接触,密封套与进料口相适配。(The invention discloses a medicine feeding device for thoracic surgery, which comprises a material barrel and is characterized in that a piston is arranged in the material barrel, the piston is in close contact with the inner wall of the material barrel, and a pushing mechanism is arranged on one side of the piston; one side of the pushing mechanism extends out of the charging barrel, one side of the charging barrel, which is far away from the pushing mechanism, is provided with a communicating pipe, one end of the communicating pipe is fixedly communicated with a hose, and one end of the hose, which is far away from the communicating pipe, is provided with a medicine feeding mechanism; a storage barrel is arranged above the material barrel, the center of the bottom end of the storage barrel is fixedly connected with the top end of the medicine conveying pipe, the storage barrel is fixedly connected with the material barrel through four support columns, a stirring mechanism is arranged in the storage barrel, and a material inlet is formed in the upper end of the storage barrel; the seal cover is movably sleeved at the top end of the feed inlet, the inner wall of the seal cover is in close contact with the outer side wall of the feed inlet, and the seal cover is matched with the feed inlet.)

1. The thoracic surgery medicine feeding device comprises a material barrel (1), and is characterized in that a piston (15) is arranged in the material barrel (1), the piston (15) is in close contact with the inner wall of the material barrel (1), and a pushing mechanism (4) is arranged on one side of the piston (15); one side of the pushing mechanism (4) extends out of the charging barrel (1), a communicating pipe (13) is arranged on one side of the charging barrel (1) far away from the pushing mechanism (4), a hose (14) is fixedly communicated with one end of the communicating pipe (13), and a medicine feeding mechanism (5) is arranged on one end of the hose (14) far away from the communicating pipe (13); a discharge hole (19) is formed in the bottom end of the charging barrel (1), a second valve (18) is fixedly connected to the discharge hole (19), a medicine conveying pipe (11) is fixedly communicated with the upper end of the charging barrel (1), and a first valve (12) is fixedly connected to the medicine conveying pipe (11); a storage barrel (2) is arranged above the charging barrel (1), the center of the bottom end of the storage barrel (2) is fixedly connected with the top end of a medicine conveying pipe (11), the storage barrel (2) is fixedly connected with the charging barrel (1) through four support columns (10), a stirring mechanism (3) is arranged in the storage barrel (2), and a feeding hole (6) is formed in the upper end of the storage barrel (2); the feed inlet (6) top activity has cup jointed seal cover (7), seal cover (7) inner wall and feed inlet (6) lateral wall in close contact with, seal cover (7) and feed inlet (6) looks adaptation.

2. The thoracic surgery feeding device as set forth in claim 1, wherein the stirring mechanism (3) comprises a motor (31), a rotating shaft (32), a plurality of stirring rods (33), two fixing rods (34), a plurality of connecting rods (35) and two scraping blocks (36), the motor (31) is fixedly connected to a central position of the top end of the storage barrel (2), the rotating shaft (32) is fixedly connected to an output end of the motor (31), and a lower end of the rotating shaft (32) is inserted into the storage barrel (2); the rotating shaft (32) is rotatably connected with the storage barrel (2), a plurality of stirring rods (33) are fixed on the outer side of the rotating shaft (32), fixing rods (34) are arranged on two sides of the rotating shaft (32), and the two fixing rods (34) are respectively and fixedly connected with the plurality of stirring rods (33); two dead lever (34) dorsal part mutually all is equipped with scrapes piece (36), two scrape piece (36) and correspond all through a plurality of connecting rod (35) fixed connection between dead lever (34), two scrape piece (36) all with storage bucket (2) inner wall in close contact with.

3. The thoracic surgical drug feeding device according to claim 1, wherein the pushing mechanism (4) comprises a mounting block (41), a push rod (42), two support rods (44), a first through hole (46), two second through holes (47), a control block (45) and a spring (43), the mounting block (41) is fixedly connected to one side of the piston (15), and the push rod (42) is fixedly connected to one side of the mounting block (41); one end, far away from the piston (15), of the push rod (42) extends out of the charging barrel (1) through a first through hole (46), supporting rods (44) are arranged on two sides of the push rod (42), one ends of the two supporting rods (44) are fixedly connected with the mounting block (41), and the other ends of the two supporting rods (44) extend out of the charging barrel (1) through corresponding second through holes (47); push rod (42) and two branch (44) stretch out equal fixed control piece (45) fixed connection of one end tip of feed cylinder (1), fixedly connected with spring (43) between control piece (45) and feed cylinder (1) lateral wall, spring (43) cover is established in push rod (42) periphery.

4. The thoracic surgery medicine feeding device according to claim 1, wherein the medicine feeding mechanism (5) comprises a cylinder (52), a plurality of medicine discharging holes (56), a cotton sleeve (51), a first sleeve block (53), an external thread (55) and a second sleeve block (54), one end of the hose (14) far away from the communicating pipe (13) is fixedly connected with the cylinder (52), and the outer side wall of the cylinder (52) is provided with the plurality of medicine discharging holes (56); the cotton-padded jacket (51) is movably sleeved on the outer side of the cylinder (52), a first sleeve block (53) and a second sleeve block (54) are respectively arranged on two sides of the cotton-padded jacket (51), the first sleeve block (53) is fixedly sleeved with the cylinder (52), and the second sleeve block (54) is in threaded connection with the cylinder (52) through an external thread (55).

5. The thoracic surgical medicine feeding device according to claim 1, wherein a holding rod (16) is fixedly sleeved outside one end of the flexible tube (14) close to the cylinder (52), the holding rod (16) is fixedly connected with one end of the cylinder (52), an insertion block (17) is fixedly connected to the upper end of the holding rod (16), and the insertion block (17) is in a 7' shape.

6. The thoracic surgery feeding device as set forth in claim 1, wherein a fixing block (8) is fixedly connected to one side of the storage barrel (2), a slot (9) is formed in an upper end of the fixing block (8), and the slot (9) is matched with the insertion block (17).

Technical Field

The invention relates to a medicine feeding device for thoracic surgery, and belongs to the technical field of medical equipment.

Background

The thoracic surgery is a medical special department, which specially studies the diagnosis and treatment of the thoracic cavity organs, mainly esophagus, lung and mediastinum lesions, and the field of the breast surgery is also included in the special department, wherein the lung surgery and the esophagus surgery are taken as main parts, the formation and development of the thoracic cavity organs are about 1 century, meanwhile, the breast surgery is developed into an independent system with an independent theoretical basis and mutual infiltration of each subject through the accumulation of clinical experience of drip, modern thoracic surgeons do not need to search the relationship between a certain disease and surgical treatment as hard as pioneers, and people have left many successful or failed empirical lessons to form the basic theory of the thoracic surgery. The cultivation and training of the thoracic surgeons should also emphasize that the whole process of learning accompanying the medical practice is complete, the thoracic surgeons in different stages, different levels and different levels have different learning contents, and can continuously absorb new knowledge during learning, so that the thoracic surgeons are prosperous and new, so that the thoracic surgeons are continuously mature and full, diseases in the field of thoracic surgery often occur in organs related to life, such as heart and lung, and the treatment process of the thoracic surgeons also affects the stability of the functions of the organs, so that the thoracic surgeons threaten life. Therefore, in the process of diagnosing and treating diseases, the thoracic surgeon should fully recognize these potential risks, fully recognize the mutual influence between important organs, treat the diseases to the maximum extent, and maximally retain the normal functions of the affected organs and minimally disturb the functional states of the relevant important organs.

At present medical personnel when going up the medicine to patient's wound, all utilize the mode of wiping usually, it is great when patient's wound area, when needing to go up the medicine by a large scale, utilize the cotton stick to go up medicine can greatly increased medical personnel's work load to patient's wound, it is also very low to go up medicine efficiency.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, medical staff generally use a wiping mode when applying medicine to a wound of a patient, when the wound area of the patient is large and needs to apply medicine in a large area, the work load of the medical staff is greatly increased by applying medicine to the wound of the patient by using a cotton stick, and the medicine applying efficiency is very low.

In order to achieve the purpose, the invention adopts the following technical scheme:

the thoracic surgery medicine feeding device comprises a material barrel (1), and is characterized in that a piston (15) is arranged in the material barrel (1), the piston (15) is in close contact with the inner wall of the material barrel (1), and a pushing mechanism (4) is arranged on one side of the piston (15); one side of the pushing mechanism (4) extends out of the charging barrel (1), a communicating pipe (13) is arranged on one side of the charging barrel (1) far away from the pushing mechanism (4), a hose (14) is fixedly communicated with one end of the communicating pipe (13), and a medicine feeding mechanism (5) is arranged on one end of the hose (14) far away from the communicating pipe (13); a discharge hole (19) is formed in the bottom end of the charging barrel (1), a second valve (18) is fixedly connected to the discharge hole (19), a medicine conveying pipe (11) is fixedly communicated with the upper end of the charging barrel (1), and a first valve (12) is fixedly connected to the medicine conveying pipe (11); a storage barrel (2) is arranged above the charging barrel (1), the center of the bottom end of the storage barrel (2) is fixedly connected with the top end of a medicine conveying pipe (11), the storage barrel (2) is fixedly connected with the charging barrel (1) through four support columns (10), a stirring mechanism (3) is arranged in the storage barrel (2), and a feeding hole (6) is formed in the upper end of the storage barrel (2); the feed inlet (6) top activity has cup jointed seal cover (7), seal cover (7) inner wall and feed inlet (6) lateral wall in close contact with, seal cover (7) and feed inlet (6) looks adaptation.

In the scheme, the stirring mechanism (3) comprises a motor (31), a rotating shaft (32), a plurality of stirring rods (33), two fixing rods (34), a plurality of connecting rods (35) and two scraping blocks (36), the motor (31) is fixedly connected to the center of the top end of the storage barrel (2), the rotating shaft (32) is fixedly connected to the output end of the motor (31), and the lower end of the rotating shaft (32) is inserted into the storage barrel (2); the rotating shaft (32) is rotatably connected with the storage barrel (2), a plurality of stirring rods (33) are fixed on the outer side of the rotating shaft (32), fixing rods (34) are arranged on two sides of the rotating shaft (32), and the two fixing rods (34) are respectively and fixedly connected with the plurality of stirring rods (33); two dead lever (34) dorsal part mutually all is equipped with scrapes piece (36), two scrape piece (36) and correspond all through a plurality of connecting rod (35) fixed connection between dead lever (34), two scrape piece (36) all with storage bucket (2) inner wall in close contact with.

In the scheme, the pushing mechanism (4) comprises an installation block (41), a push rod (42), two support rods (44), a first through hole (46), two second through holes (47), a control block (45) and a spring (43), the installation block (41) is fixedly connected to one side of the piston (15), and the push rod (42) is fixedly connected to one side of the installation block (41); one end, far away from the piston (15), of the push rod (42) extends out of the charging barrel (1) through a first through hole (46), supporting rods (44) are arranged on two sides of the push rod (42), one ends of the two supporting rods (44) are fixedly connected with the mounting block (41), and the other ends of the two supporting rods (44) extend out of the charging barrel (1) through corresponding second through holes (47); push rod (42) and two branch (44) stretch out equal fixed control piece (45) fixed connection of one end tip of feed cylinder (1), fixedly connected with spring (43) between control piece (45) and feed cylinder (1) lateral wall, spring (43) cover is established in push rod (42) periphery.

In the scheme, the medicine feeding mechanism (5) comprises a cylinder (52), a plurality of medicine outlet holes (56), a cotton sleeve (51), a first sleeve block (53), an external thread (55) and a second sleeve block (54), one end, far away from the communicating pipe (13), of the hose (14) is fixedly connected with the cylinder (52), and the outer side wall of the cylinder (52) is provided with the plurality of medicine outlet holes (56); the cotton-padded jacket (51) is movably sleeved on the outer side of the cylinder (52), a first sleeve block (53) and a second sleeve block (54) are respectively arranged on two sides of the cotton-padded jacket (51), the first sleeve block (53) is fixedly sleeved with the cylinder (52), and the second sleeve block (54) is in threaded connection with the cylinder (52) through an external thread (55).

In the scheme, a holding rod (16) is fixedly sleeved on the outer side of one end, close to a cylinder (52), of the hose (14), the holding rod (16) is fixedly connected with one end of the cylinder (52), an insertion block (17) is fixedly connected to the upper end of the holding rod (16), and the insertion block (17) is in a 7-shaped structure.

In the scheme, one side of the storage barrel (2) is fixedly connected with a fixing block (8), the upper end of the fixing block (8) is provided with a slot (9), and the slot (9) is matched with an inserting block (17).

Has the advantages that:

1. import the storage barrel with the liquid medicine through the feed inlet in, rethread motor drives the pivot and rotates, drive a plurality of puddlers when the pivot rotates and rotate, utilize a plurality of puddlers to mix the stirring to the liquid medicine in the storage barrel, prevent that the liquid medicine from appearing the precipitation phenomenon, a plurality of puddlers pivoted drive two through two dead levers and a plurality of connecting rod and scrape the piece and rotate fast, utilize two to scrape the liquid medicine of adhesion on the storage barrel inner wall and strike off, prevent to store the barrel inner wall on the too much liquid medicine of adhesion and influence the quality of follow-up liquid medicine.

2. The liquid medicine that the stirring was accomplished passes through in the loading tube enters into the feed cylinder, promote the control block after that, the control block passes through push rod and two branch promotion pistons and removes, utilize the liquid medicine in the piston promotion feed cylinder to enter into the hose, liquid medicine in the hose then can enter into in the drum, and through a plurality of medicine holes and the contact of cotton-padded sleeve, the cotton-padded sleeve can absorb the liquid medicine, the handheld holding rod of medical personnel can clean patient's wound, and is more convenient, does not need frequent coating liquid medicine, and it is higher to go up the medicine efficiency.

3. The second sleeve block is rotated, and when the second sleeve block is completely removed from the cylinder, the cotton sleeve can be conveniently taken down, so that the cotton sleeve can be conveniently replaced and cleaned, the operation is more convenient, and resources are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural diagram of a stirring mechanism according to the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention;

FIG. 5 is a schematic structural view of a medicine feeding mechanism of the present invention;

FIG. 6 is a schematic view of the barrel configuration of the present invention;

FIG. 7 is a schematic cross-sectional view of the slider and runner connection of the present invention;

FIG. 8 is a schematic view of a fixing block according to the present invention;

FIG. 9 is a schematic view of the structure of the insert block of the present invention;

FIG. 10 is a schematic view of a slider structure according to the present invention.

In the figure: the device comprises a charging barrel 1, a storage barrel 2, a stirring mechanism 3, a motor 31, a rotating shaft 32, a stirring rod 33, a fixing rod 34, a connecting rod 35, a scraping block 36, a pushing mechanism 4, a mounting block 41, a push rod 42, a spring 43, a supporting rod 44, a control block 45, a first through hole 46, a second through hole 47, a medicine feeding mechanism 5, a cotton sleeve 51, a cylinder 52, a first sleeve 53, a second sleeve 54, external threads 55, a medicine discharging hole 56, a feeding hole 6, a sealing sleeve 7, a fixing block 8, a slot 9, a supporting column 10, a medicine conveying pipe 11, a first valve 12, a communicating pipe 13, a hose 14, a piston 15, a holding rod 16, an inserting block 17, a second valve 18, a discharging hole 19, a support leg 20, a sliding groove 21 and a sliding block 22.

Detailed Description

Referring to fig. 1-10, a medicine feeding device for thoracic surgery comprises a material cylinder 1, wherein two sides of the bottom end of the material cylinder 1 are fixedly connected with support legs 20, a piston 15 is arranged in the material cylinder 1, the piston 15 is in close contact with the inner wall of the material cylinder 1, one side of the piston 15 is provided with a pushing mechanism 4, one side of the pushing mechanism 4 extends out of the material cylinder 1, one side of the material cylinder 1 far away from the pushing mechanism 4 is in threaded connection with a communicating pipe 13, one end of the communicating pipe 13 is fixedly communicated with a hose 14, one end of the hose 14 far away from the communicating pipe 13 is provided with a medicine feeding mechanism 5, the bottom end of the material cylinder 1 is provided with a discharge port 19, the discharge port 19 is fixedly connected with a second valve 18, the upper end of the material cylinder 1 is fixedly communicated with a medicine conveying pipe 11, the medicine conveying pipe 11 is fixedly connected with a first valve 12, a storage barrel 2 is arranged above the material cylinder 1, the central position of the bottom end of the storage barrel 2 is fixedly connected with the top end of the medicine conveying pipe 11, the storage barrel 2 is fixedly connected with the material cylinder 1 through four support columns 10, the stirring mechanism 3 is arranged in the storage barrel 2, and the feed inlet 6 is arranged at the upper end of the storage barrel 2, so that the medicine can be conveniently applied to a large-area wound of a patient, the medicine application efficiency is higher, and the operation is more convenient;

the stirring mechanism 3 comprises a motor 31, a rotating shaft 32, a plurality of stirring rods 33, two fixed rods 34, a plurality of connecting rods 35 and two scraping blocks 36, the motor 31 is fixedly connected at the center position of the top end of the storage barrel 2, the output end of the motor 31 is fixedly connected with the rotating shaft 32, the lower end of the rotating shaft 32 is inserted in the storage barrel 2, the rotating shaft 32 is rotatably connected with the storage barrel 2, the plurality of stirring rods 33 are fixedly arranged at the outer side of the rotating shaft 32, the fixed rods 34 are respectively arranged at the two sides of the rotating shaft 32, the scraping blocks 36 are respectively arranged at the opposite sides of the two fixed rods 34, the two scraping blocks 36 are fixedly connected with the corresponding fixed rods 34 through the plurality of connecting rods 35, the two scraping blocks 36 are tightly contacted with the inner wall of the storage barrel 2, the rotating shaft 32 is driven to rotate by the motor 31, the plurality of stirring rods 33 are driven to rotate when the rotating shaft 32 rotates, the liquid medicine in the storage barrel 2 is mixed and stirred by the plurality of stirring rods 33, the liquid medicine is prevented from precipitating, the stirring rods 33 drive the scraping blocks 36 to rotate rapidly through the fixing rods 34 and the connecting rods 35, the liquid medicine adhered to the inner wall of the storage barrel 2 is scraped by the scraping blocks 36, and the influence on the quality of subsequent liquid medicine caused by the excessive liquid medicine adhered to the inner wall of the storage barrel 2 is prevented;

the pushing mechanism 4 comprises a mounting block 41, a push rod 42 and two supporting rods 44, first through-hole 46, two second through-holes 47, control block 45 and spring 43, piston 15 one side fixedly connected with installation piece 41, installation piece 41 one side fixedly connected with push rod 42, the one end that piston 15 was kept away from to push rod 42 stretches out feed cylinder 1 through first through-hole 46, push rod 42 both sides all are equipped with branch 44, two branch 44 one end all with installation piece 41 fixed connection, the feed cylinder 1 is all stretched out through corresponding second through-hole 47 to two branch 44 other ends, the equal fixed control piece 45 fixed connection of one end tip that feed cylinder 1 was stretched out to push rod 42 and two branch 44, fixedly connected with spring 43 between control piece 45 and the feed cylinder 1 lateral wall, spring 43 cover is established peripherally push rod 42, promote control block 45, control block 45 promotes piston 15 through push rod 42 and two branch 44 and removes, utilize liquid medicine in the piston 15 promotion feed cylinder 1 to enter into in the hose 14.

Medicine feeding mechanism 5 includes drum 52, a plurality of medicine outlet 56, cotton-padded sleeve 51, first sleeve piece 53, external screw thread 55 and second sleeve piece 54, hose 14 keeps away from the one end and drum 52 fixed connection of communicating pipe 13, be equipped with a plurality of medicine outlet 56 on the drum 52 lateral wall, drum 52 outside activity cover is equipped with cotton-padded sleeve 51, cotton-padded sleeve 51 both sides are equipped with first sleeve piece 53 and second sleeve piece 54 respectively, first sleeve piece 53 and drum 52 fixed socket joint, second sleeve piece 54 is through external screw thread 55 and drum 52 threaded connection, liquid medicine in the hose 14 then can enter into drum 52, and contact with cotton-padded sleeve 51 through a plurality of medicine outlet 56, cotton-padded sleeve 51 can absorb the liquid medicine, the handheld holding rod 16 of medical personnel can wipe patient's wound, and is more convenient, frequent coating liquid medicine is not needed, medicine feeding efficiency is higher.

The equal fixedly connected with slider 22 in one side that two branches 44 are close to feed cylinder 1 inner wall all is equipped with the spout 21 corresponding with slider 22 on the wall of feed cylinder 1 both sides, and two sliders 22 respectively with two spout 21 sliding connection, stability when guaranteeing two branches 44 and remove to stability when guaranteeing piston 15 and removing.

The connecting sections of the two sliding blocks 22 and the two sliding blocks 22 are both designed to be in a convex shape, the two sliding blocks 22 are both designed to be in a T shape, the two sliding blocks 22 are both matched with the corresponding sliding grooves 21, and the stability of the two sliding blocks 22 is stronger when the two sliding blocks 22 slide in the two sliding grooves 21.

The push rod 42 is movably sleeved with the first through hole 46, the push rod is matched with the first through hole 46, the two support rods 44 are respectively movably sleeved with the two second through holes 47, and the two support rods 44 are matched with the corresponding second through holes 47.

One end of the communicating pipe 13, which is far away from the hose 14, is inserted into the charging barrel 1, and the outer wall of the communicating pipe 13 is in threaded connection with the inner wall of the charging barrel 1, so that the communicating pipe 13 is convenient to detach and replace and maintain.

The sealing sleeve 7 is movably sleeved at the top end of the feed inlet 6, the inner wall of the sealing sleeve 7 is in close contact with the outer side wall of the feed inlet 6, the sealing sleeve 7 is matched with the feed inlet 6, and the quality of the liquid medicine in the storage barrel 2 is guaranteed.

The outer side of one end of the hose 14 close to the cylinder 52 is fixedly sleeved with the holding rod 16, the holding rod 16 is fixedly connected with one end of the cylinder 52, the upper end of the holding rod 16 is fixedly connected with the insertion block 17, the insertion block 17 is set to be 7-shaped, the cylinder 52 is convenient to control through the holding rod 16, and therefore medicine application to a wound of a patient is facilitated.

Store 2 one side fixedly connected with fixed block 8 of bucket, the fixed block 8 upper end is equipped with slot 9, and slot 9 and inserted block 17 looks adaptation are convenient for hang drum 52 in the storage 2 outside through inserted block 17 and slot 9.

The medicine conveying pipe 11 and the discharge port 19 are both positioned between the piston 15 and the communicating pipe 13, and the residual medicine liquid in the charging barrel 1 is ensured to flow out through the discharge port 19.

The working principle is as follows: when the medicine storage barrel is used, liquid medicine is input into the storage barrel 2 through the feed port 6, the motor 31 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the stirring rods 33 to rotate when rotating, the liquid medicine in the storage barrel 2 is mixed and stirred by the stirring rods 33 to prevent the liquid medicine from precipitating, the stirring rods 33 drive the two scraping blocks 36 to rotate rapidly through the two fixing rods 34 and the connecting rods 35 while rotating, the liquid medicine adhered to the inner wall of the storage barrel 2 is scraped by the two scraping blocks 36 to prevent the quality of subsequent liquid medicine from being influenced by excessive liquid medicine adhered to the inner wall of the storage barrel 2, the first valve 12 is opened, the liquid medicine which is stirred can enter the charging barrel 1 through the medicine conveying pipe 11, then the control block 45 is pushed, the control block 45 pushes the piston 15 to move through the push rod 42 and the two support rods 44, the liquid medicine in the charging barrel 1 is pushed into the hose 14 by the piston 15, the liquid medicine in the hose 14 then can enter into drum 52, and contact with cotton-padded sleeve 51 through a plurality of medicine outlet 56, cotton-padded sleeve 51 can absorb the liquid medicine, medical personnel handheld holding rod 16 can clean patient's wound, and is more convenient, need not frequent coating liquid medicine, it is more efficient to add the medicine, and finally, rotate second cover piece 54, remove the back from drum 52 completely as second cover piece 54, can also be very convenient take off cotton-padded sleeve 51, be convenient for change and wash cotton-padded sleeve 51, and the operation is more convenient, and resources are saved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.