CN115350388A - Wound cleaning and sterilizing device for burn department - Google Patents

Abstract

The invention discloses a wound cleaning and disinfecting device for burn department, which comprises a spray cylinder, wherein the outer wall of the spray cylinder is fixedly connected with a spray can, the lower end of the spray can is communicated with a communicating pipe, the communicating pipe penetrates into the spray cylinder, the spray cylinder is also provided with a pressurizing assembly capable of increasing the air pressure inside the spray can, when the pressure intensity in the spray can is increased, disinfectant can be sprayed out in a mist form through a nozzle of the communicating pipe, and the interior of the spray cylinder, which is positioned above the spray can, is also provided with a cooling assembly capable of blowing air flow from top to bottom. The invention can treat without contacting with the wound, which has high efficiency and can play the function of easing pain.

Description

Wound cleaning and sterilizing device for burn department

Technical Field

The invention relates to the technical field of wound treatment in burn departments, in particular to a wound cleaning and disinfecting device for the burn departments.

Background

Tissue damage due to heat is known as burns. It usually occurs on the body surface, including skin, subcutaneous tissue, muscle, etc., but also on other areas, such as the eyes, mouth, respiratory tract, esophagus, stomach, etc. Tissue damage and clinical processes caused by current, chemicals, radiation and the like are similar to those of thermal burns, so that the tissue damage and the clinical processes are customarily classified into the category of burns, but clinically, the tissue damage and the clinical processes are generally classified into special types of burns and have special treatment properties. In the case of burns, it refers to tissue damage caused by hot liquids, such as boiling water, hot oil, boiling water, steam, and is also a type of burn.

When in burn, the existing burn department firstly carries out disinfection treatment on a patient and then carries out inflammation diminishing or pain easing and the like. In treatment, generally, a nurse or a doctor wipes and applies a medicine by holding a cotton swab or a cotton ball, but the treatment is not only inefficient, but also causes the wound of a patient to be exposed to the air for a long time, and the wound is easy to be infected. Moreover, when the plaster is applied, the plaster needs to contact the skin, so that the pain of a patient is aggravated and hard to endure.

Disclosure of Invention

The invention aims to provide a wound cleaning and disinfecting device for a burn department, which has the advantages of high efficiency and pain relieving function and can treat wounds without contacting the wounds, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a burn branch of academic or vocational study is with wound clearance degassing unit, includes a spray tube, the outer wall fixedly connected with watering can of a spray tube, the lower extreme intercommunication of watering can has communicating pipe, communicating pipe runs through and stretches into in the spray tube, still be provided with the pressure boost subassembly that enables the inside atmospheric pressure of watering can and increase on the spray tube, work as can be when pressure increases in the watering can with the antiseptic solution nozzle through communicating pipe be vaporific blowout, the inside top that is located the watering can of a spray tube still is provided with the cooling subassembly that enables the air current from the top of blowing downwards.

Furthermore, spout and be provided with the cooling subassembly on the section of thick bamboo, the cooling subassembly includes fixed connection at the retainer plate of spouting a section of thick bamboo inner wall, fixedly connected with motor on the retainer plate, fixedly connected with has the flabellum to spouting the air supply of section of thick bamboo below on the output shaft of motor, the upper end fixedly connected with who spouts a section of thick bamboo filters the lid.

Further, the pressure boost subassembly includes fixed connection at the watering can upper surface and with the piston barrel of watering can intercommunication, the inside spacing sliding connection of piston barrel has the piston piece, be provided with on the piston piece and enable the one-way check valve that the ejector pin one side circulation was kept away from to the piston piece from one side that the piston piece is close to the ejector pin to the air, the last fixed surface of piston piece is connected with the ejector pin, the spacing rotation is connected with the bull stick on the watering can, the one end fixedly connected with that the bull stick is located outside the watering can enables the cam of ejector pin intermittent type downstream, be provided with in the piston barrel and enable the spring three that the piston piece resets, the trompil has been seted up on, still be provided with on the watering can and enable bull stick pivoted drive assembly.

Furthermore, the driving assembly comprises a first supporting rod fixedly connected to the inner wall of the spraying cylinder, a driving shaft is rotatably connected to the upper limit of the first supporting rod, a bevel gear is fixedly connected to one end of the rotating rod, which is located in the spraying cylinder, the bevel gear is fixedly connected to the driving shaft, the driving assembly further comprises an adjusting assembly capable of adjusting whether the bevel gear can enable the bevel gear on the rotating rod to rotate when the bevel gear on the driving shaft rotates, and a driving device capable of driving the driving shaft to rotate is further arranged in the spraying cylinder.

Furthermore, the adjusting assembly comprises a limiting rotating groove arranged at the lower end of the driving shaft, a connecting frame is clamped in the limiting rotating groove, the cross section of the limiting rotating groove is in a convex shape, the lower end of the connecting frame is fixedly connected with a hanging bracket, the lower end of the hanging bracket is rotatably connected with a cotton swab roller, a bayonet capable of clamping the hanging bracket when the hanging bracket rotates leftwards or rightwards on the driving shaft is arranged on the spraying barrel, and a convex point capable of limiting the hanging bracket to enable the hanging bracket not to move is arranged in the bayonet;

the adjusting part still includes the connection driving piece, drive assembly includes fixed connection at the bracing piece three of spray tube inner wall, sliding connection has pivot one on the bracing piece three, the lower extreme fixedly connected with kicking block of pivot one, it is provided with the spring one that enables the three resettings of bracing piece to lie in between kicking block and the bracing piece on the pivot one, the spacing piece of a spacing pivot moving distance of fixedly connected with on the pivot one, fixedly connected with bevel gear on the pivot one, when the bevel gear on the pivot one and the bevel gear on the bull stick mesh with the bevel gear on the drive shaft, can drive the bevel gear on the pivot one through bevel gear and rotate and drive the bull stick rotation when the drive shaft rotates, adjusting part still is including the powder spraying device that can spun powder.

Furthermore, the powder spraying device comprises a medicine box fixedly connected to the outer wall of the spray barrel, the lower end of the medicine box is communicated with a second spring penetrating into the spray barrel, the second spring is located at one end of the spray barrel and fixedly connected with an installation frame, a baffle is connected to the installation frame in a limiting and sliding mode, the second spring is fixedly connected with the installation frame and can enable the baffle to reset, a second support rod is fixedly connected to the inner wall of the spray barrel, a third rotating shaft is connected to the second support rod in a limiting and rotating mode, a bevel gear is fixedly connected to the lower end of the third rotating shaft, a rocker is fixedly connected to the third rotating shaft, and a second shifting column which can push a shifting column to move and enable the baffle to be opened when the rocker rotates by taking the third rotating shaft as an axis.

Further, drive arrangement includes fixed connection at the holding rod of nozzle holder outer wall, the inner chamber has been seted up in the holding rod, the spacing sliding connection in inner chamber has the pressure handle, it enables the spring leaf that the pressure handle resets to be provided with in the inner chamber, the part that is located the inner chamber is provided with the rack to the pressure handle, the inner wall fixedly connected with installation axle of nozzle holder, the upper end of installation axle and drive shaft all is provided with bevel gear and two bevel gear intermeshing, the also fixedly connected with installation axle of inner chamber inner wall, and should install the epaxial flywheel that is provided with, the flywheel just can take place to rotate when rack upward movement, is connected through belt transmission between the installation axle in the inner chamber and the installation axle in the nozzle holder, the belt passes the nozzle holder.

Furthermore, the bevel gear comprises a ratchet wheel, a flying claw, a spring piece II and a groove formed in the mounting shaft in the inner cavity, the flying claw is rotatably connected in the groove, the spring piece II is arranged in the groove and can enable the flying claw to reset, and the ratchet wheel is rotatably connected to the outer wall of the mounting shaft.

Compared with the prior art, the invention has the following beneficial effects:

1. the pressurizing assembly can enable the disinfectant in the watering can to be sprayed out through the communicating pipe, so that the disinfectant can be sprayed onto skin, the disinfecting function can be achieved, and recovery of wounds is facilitated. The medicine can be smeared without directly contacting the skin, so that the infection probability is reduced, and the further injury of the wound is reduced.

2. Can play the function to the wound cooling through the cooling subassembly, can play the effect of analgesia, be favorable to the volatilization of wound exudation tissue fluid simultaneously, owing to there is the antiseptic solution to adhere to wound department to can be better disinfect. Meanwhile, the disinfectant can be blown to the skin, so that the disinfectant can be covered more uniformly and the area is wider. But also can promote the recovery of the disinfectant, thereby further improving the analgesic effect, and simultaneously being convenient for rapidly carrying out the subsequent wound treatment process, thereby reducing the exposure of the wound and the infection probability.

3. The powder spraying device can spray the medicinal powder to the wound, such as spraying anti-inflammatory powder, and can play a role in resisting bacteria and diminishing inflammation in cooperation with the disinfectant, so that the recovery of the wound is facilitated.

4. Adjusting device can play the gettering and wipe a large amount of tissue liquids that ooze to the follow-up process of disinfecting of being convenient for adjusts adjusting device simultaneously, can make press and press the process that enables the disinfection process to go on or spray powder and go on, perhaps both do not go on.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a plan view of the structure inside the spray cylinder;

FIG. 3 is a schematic view of the internal structure of the grip;

FIG. 4 is a schematic plan view of the watering can portion;

FIG. 5 is a schematic view of a portion of the adjustment mechanism;

FIG. 6 is a schematic view of the structure of the cartridge portion;

FIG. 7 is a schematic structural view of a piston cylinder portion;

fig. 8 is a schematic structural view of the flywheel.

In the figure: 01. a spray cylinder; 02. a filter cover; 03. a holding rod; 04. pressing the handle; 05. a watering can; 06. a rotating rod; 07. a cam; 08. a piston cylinder; 09. a medicine box; 10. a communicating pipe; 11. a bayonet; 14. a first spring piece; 15. an inner cavity; 16. a rack; 17. a belt; 18. a fixed ring; 19. a motor; 20. a fan blade; 21. a flywheel; 22. a bevel gear; 23. a drive shaft; 24. a first supporting rod; 25. a first rotating shaft; 26. a communicating channel; 27. a cotton roll; 28. a hanger; 29. a second supporting rod; 31. a top block; 32. a first spring; 33. a third rotating shaft; 34. a third support rod; 35. a first shifting column; 36. a second spring; 37. a baffle plate; 38. installing a frame; 39. a rocker; 40. a limiting sheet; 41. a limiting rotation groove; 42. a connecting frame; 43. a third spring; 44. a piston plate; 45. a top rod; 46. a one-way valve; 47. a ratchet wheel; 48. grooving; 49. flying claws; 50. a second spring piece; 51. salient points; 52. a second shifting column; 53. and installing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, a wound cleaning and disinfecting device for burn department comprises a spraying cylinder 01, a spraying can 05 is fixedly connected to the outer wall of the spraying cylinder 01, a communicating pipe 10 is communicated with the lower end of the spraying can 05, the communicating pipe 10 penetrates into the spraying cylinder 01, a pressurizing assembly capable of increasing the air pressure inside the spraying can 05 is further arranged on the spraying cylinder 01, when the pressure inside the spraying can 05 is increased, a disinfectant can be sprayed out in a mist form through a nozzle of the communicating pipe 10, and a cooling assembly capable of blowing air flow from top to bottom is further arranged above the spraying can 05 inside the spraying cylinder 01. In practice, a feed inlet for replenishing the liquid medicine can be formed in the watering can 05, and the feed inlet can be sealed. For example, a threaded opening is formed, a threaded cap is screwed on the threaded opening, and the function of replenishing the liquid medicine into the spraying can 05 to seal the spraying can 05 in time can be realized by disassembling and assembling the threaded cap.

During the use, will spout the affected part of a 01 lower extreme alignment burn, can make the increase of 05 internal gas pressure of watering can through pressure boost subassembly, after 05 internal gas pressure increases of watering can, can spray the antiseptic solution of inside through communicating pipe 10 blowout, patient's burn department can be sprayed through the lower extreme export that spouts a 01 to the spun antiseptic solution to can play sterile effect, can reduce the probability of patient's wound department infection.

The cooling component is only required to convey the airflow from the upper end to the lower end of the spraying barrel 01, for example, a motor with fan blades mounted on an output shaft or a negative pressure fan directly communicating the upper end of the spraying barrel 01. When the cooling subassembly blows the air current from the top down, can blow patient's burn department, because the patient is after taking place the burn, skin can be impaired to lead to this department physiological function to take place the disorder, thereby can lead to a large amount of tissue liquid to ooze the skin outward appearance, can make the quick volatile dry of the tissue liquid that oozes through the cooling subassembly, thereby be favorable to subsequent wound treatment, and the healing of wound. In addition, the circulation that drives the air current through the cooling subassembly makes the air current blow to the wound, can make the wound cooling to can reduce patient's painful sense. And the exuded tissue fluid is blown away and volatilized, so that the tissue fluid can be quickly volatilized and dried, and nearby heat can be taken away through the evaporation effect of the tissue fluid, thereby further improving the analgesic effect. Compared with the existing hand-protecting hand-held cotton swab for wiping, the hand-protecting hand-held cotton swab not only greatly reduces the pain of a patient, but also can prevent the wound from being further damaged.

In addition, after finishing treating the tissue fluid, the air current that the cooling subassembly produced can also blow the antiseptic solution to patient's skin after communicating pipe 10 spouts it on, can make the antiseptic solution more evenly spray to patient's skin to guarantee sterile effect. Meanwhile, the volatilization of the disinfectant can be promoted, the analgesic effect can be further improved, the subsequent wound treatment process is accelerated, and the long-time exposure of the wound to the air is reduced, so that the infection probability of the wound is reduced.

The second embodiment:

referring to fig. 1 to 3, on the basis of the first embodiment, a cooling assembly is further disposed on the spraying cylinder 01, the cooling assembly includes a fixing ring 18 fixedly connected to an inner wall of the spraying cylinder 01, a motor 19 is fixedly connected to the fixing ring 18, fan blades 20 for supplying air to a lower portion of the spraying cylinder 01 are fixedly connected to an output shaft of the motor 19, and a filter cover 02 is fixedly connected to an upper end of the spraying cylinder 01.

The function and the effect of cooling subassembly in embodiment one can be realized to this embodiment, and when motor 19 began work, can drive flabellum 20 through the output shaft and rotate to make the air current flow in spouting section of thick bamboo 01 through filtering lid 02, flow out through the lower extreme that spouts section of thick bamboo 01 again. The filter cap 02 can perform a filtering function.

Example three:

referring to fig. 1, 2, 4, 5, and 7, based on the first embodiment, the pressurizing assembly further includes a piston cylinder 08 fixedly connected to the upper surface of the spraying can 05 and communicated with the spraying can 05, a piston plate 44 is slidably connected to the inside of the piston cylinder 08 in a limited manner, a check valve 46 enabling air to flow from one side of the piston plate 44 close to the ejector rod 45 to one side of the piston plate 44 away from the ejector rod 45 is disposed on the piston plate 44 in a one-way manner, the ejector rod 45 is fixedly connected to the upper surface of the piston plate 44, a rotating rod 06 is rotatably connected to the upper limit of the spraying cylinder 01, a cam 07 enabling the ejector rod 45 to intermittently move downward is fixedly connected to one end of the rotating rod 06 outside the spraying cylinder 01, a spring three 43 enabling the piston plate 44 to reset is disposed in the piston cylinder 08, an opening 54 is formed in the 08, and a driving assembly enabling the rotating rod 06 to rotate is further disposed on the spraying cylinder 01.

When drive assembly drive bull stick 06 rotates, bull stick 06 can drive cam 07 and rotate, thereby can intermittent type nature promote ratchet 47 downstream, the reset action of three 43 of deuterogamy spring, thereby piece 44 can continuous up-and-down motion, when piece 44 downstream, check valve 46 can not open, thereby piece 44 can be with the air propelling movement who is located piece 44 below in the piston cylinder 08 watering can 05, when piece 44 upstream, check valve 46 can open, thereby the air can flow the below of piece 44 through check valve 46, thereby along with the continuous up-and-down motion of piece 44, can make the continuous increase of atmospheric pressure in watering can 05, thereby realize the function that can spray out with sterile water in watering can 05.

Example four:

referring to fig. 1 to 3, on the basis of the third embodiment, the driving assembly further includes a first supporting rod 24 fixedly connected to the inner wall of the spray cylinder 01, a driving shaft 23 is rotatably connected to the first supporting rod 24 in a limited manner, a bevel gear 22 is fixedly connected to one end of the rotating rod 06 located in the spray cylinder 01, the bevel gear 22 is fixedly connected to the driving shaft 23, the driving assembly further includes an adjusting assembly capable of adjusting whether the bevel gear 22 on the rotating rod 06 can rotate when the bevel gear 22 on the driving shaft 23 rotates, and a driving device capable of driving the driving shaft 23 to rotate is further arranged in the spray cylinder 01.

The adjusting component is adjusted, when the driving shaft 23 rotates, the bevel gear 22 on the rotating rod 06 can be driven to rotate through the bevel gear 22 on the driving shaft 23, so that the rotating rod 06 can rotate, and when the rotating rod 06 rotates, the cam 07 can be driven to rotate, so that the function of increasing the atmospheric pressure in the spraying pot 05 can be realized.

Example five:

referring to fig. 1 to 7, on the basis of the fourth embodiment, the adjusting assembly further includes a limiting rotation groove 41 formed at the lower end of the driving shaft 23, a connection frame 42 is clamped in the limiting rotation groove 41, the limiting rotation groove 41 has a convex cross-section, a hanger 28 is fixedly connected to the lower end of the connection frame 42, a cotton swab roller 27 is rotatably connected to the lower end of the hanger 28, a bayonet 11 capable of clamping the hanger 28 when the hanger 28 rotates leftwards or rightwards on the driving shaft 23 is formed in the spray cylinder 01, and a protruding point 51 capable of limiting the hanger 28 and preventing the hanger 28 from moving is formed in the bayonet 11;

the adjusting assembly further comprises a connecting driving piece, the driving assembly comprises a third supporting rod 34 fixedly connected to the inner wall of the spray cylinder 01, a first rotating shaft 25 is slidably connected onto the third supporting rod 34, a top block 31 is fixedly connected to the lower end of the first rotating shaft 25, a first spring 32 capable of enabling the third supporting rod 34 to reset is arranged between the top block 31 and the third supporting rod 34 on the first rotating shaft 25, a limiting piece 40 capable of limiting the movement distance of the first rotating shaft 25 is fixedly connected onto the first rotating shaft 25, a bevel gear 22 is fixedly connected onto the first rotating shaft 25, when the bevel gear 22 on the first rotating shaft 25 is meshed with the bevel gear 22 on the rotating rod 06 and the bevel gear 22 on the driving shaft 23, the driving shaft 23 can drive the bevel gear 22 on the first rotating shaft 25 to rotate so as to drive the bevel gear 22 on the rotating rod 06 to rotate so as to drive the rotating rod 06 to rotate, and the adjusting assembly further comprises a powder spraying device capable of spraying powder.

Because the upper end of the connection frame 42 is rectangular, the connection frame 42 cannot rotate when being arranged at the upper end of the limiting rotary groove 41, and when the disinfectant needs to be sprayed, the hanger 28 is pulled downwards, the hanger 28 can drive the connection frame 42 to move downwards, so that the connection frame 42 can move downwards from the limiting rotary groove 41, and the connection frame 42 can rotate in the limiting rotary groove 41 at the moment. When the limit rotating groove 41 is implemented, it is necessary to ensure that the width of the lower end of the limit rotating groove 41 is greater than the width of the connection frame 42, so as to ensure that the connection frame 42 can rotate in the limit rotating groove 41. The hanger 28 is rotated to be clamped into the card slot 11 until the hanger passes over the salient point 51 and is limited by the salient point 51 and can not be separated from the card slot 11. When the connecting frame 42 rotates, the top block 31 is pushed through the position where the hanger 28 is connected with the connecting frame 42, so that the top block moves upwards on the third support rod 34, the first spring 32 is compressed, the top block 31 pushes the first rotating shaft 25 to move upwards, the first rotating shaft 25 moves upwards, the bevel gear 22 at the upper end of the first rotating shaft 25 is meshed with the bevel gear 22 on the driving shaft 23 and the bevel gear 22 on the rotating rod 06, the rotating rod 06 can be driven to rotate when the driving shaft 23 rotates, and therefore whether the spraying pot 05 can spray disinfectant when the driving shaft 23 rotates is adjusted.

In addition, the spray cylinder 01 can be held by hand to roll the absorbent cotton roller 27 at the wound so as to absorb the tissue fluid exuded from the skin wound, and the tissue fluid can be pretreated before disinfection, so that the disinfectant can be better attached to the wound, and the disinfection function can be fully exerted.

Example six:

referring to fig. 1 to 6, based on the fifth embodiment, the powder spraying device further includes a powder box 09 fixedly connected to an outer wall of the spray barrel 01, a second spring 36 penetrating into the spray barrel 01 is communicated with a lower end of the powder box 09, a mounting frame 38 is fixedly connected to one end of the second spring 36 located in the spray barrel 01, a baffle 37 is slidably connected to an upper limit of the mounting frame 38, the second spring 36 capable of resetting the baffle 37 is fixedly connected to the inside of the mounting frame 38, a second support rod 29 is fixedly connected to an inner wall of the spray barrel 01, a third rotation shaft 33 is rotatably connected to the second support rod 29, a bevel gear 22 is fixedly connected to a lower end of the third rotation shaft 33, a rocker 39 is fixedly connected to the third rotation shaft 33, and a second toggle rod 52 capable of pushing the first toggle rod 35 to move to open the baffle 37 when the rocker 39 rotates around the third rotation shaft 33 is fixedly connected to one end of the rocker 39 far away from the third rotation shaft 33. The medicine box 09 is provided with a material supplementing port which can supplement raw materials into the medicine box 09.

After sterilization, the wound may be further treated, for example by anti-inflammatory treatment, in which case the cartridge 09 may contain anti-inflammatory powder or powder for promoting wound healing, or other treatment processes, which are required to ensure the use of powdered medicaments.

When in use, the function of adjusting whether the bevel gear 22 on the driving shaft 23 can drive the rotating rod 06 to rotate is the same as that of the fifth embodiment, except that the connecting frame 42 is rotated in the opposite direction to rotate the hanging bracket 28 toward the side close to the medicine box 09, so that the hanging bracket 28 is clamped into the bayonet 11 close to the medicine box 09 and is limited by the convex points 51 again. The connecting position of the hanging bracket 28 and the connecting frame 42 pushes the top block 31 close to one side of the medicine box 09 to move upwards, so as to push the first rotating shaft 25 to move upwards, so that the bevel gear 22 on the first rotating shaft 25 is meshed with the bevel gear 22 on the driving shaft 23 and the bevel gear 22 on the third rotating shaft 33, so that the rotation of the driving shaft 23 can drive the third rotating shaft 33 to rotate, when the third rotating shaft 33 rotates, the rocker 39 is driven to rotate, and the rotation of the rocker 39 can drive the second shifting column 52 to rotate. Every rotates a circle along with the second poking column 52, when the first poking column 35 is rotated to the position of the first poking column, the first poking column 35 can be pushed to move towards the second spring 36, so that the second spring 36 is compressed, medicine powder in the medicine box 09 can fall into the spraying cylinder 01 through the communication channel 26, and then the medicine powder is blown to the skin through the cooling component.

Example seven:

referring to fig. 1 to fig. 3 and fig. 8, based on the fourth embodiment, further, the driving device includes a holding rod 03 fixedly connected to an outer wall of the spraying cylinder 01, an inner cavity 15 is formed in the holding rod 03, a pressing handle 04 is connected to the inner cavity 15 in a limiting and sliding manner, a first spring leaf 14 capable of resetting the pressing handle 04 is arranged in the inner cavity 15, a rack 16 is arranged on a portion of the pressing handle 04 located in the inner cavity 15, a mounting shaft 53 is fixedly connected to an inner wall of the spraying cylinder 01, bevel gears 22 are arranged at upper ends of the mounting shaft 53 and the driving shaft 23, the two bevel gears 22 are meshed with each other, a mounting shaft 53 is also fixedly connected to an inner wall of the inner cavity 15, a flywheel 21 is arranged on the mounting shaft 53, the flywheel 21 rotates only when the rack 16 moves upward, the mounting shaft 53 in the inner cavity 15 is in transmission connection with the mounting shaft 53 in the spraying cylinder 01 through a belt 17, and the belt 17 passes through the spraying cylinder 01.

The device can be held by holding the holding rod 03 by hand, and meanwhile, the pressing handle 04 can be continuously pressed by the hand, the pressing handle 04 moves into the inner cavity 15, the first spring piece 14 is compressed, and the pressing handle 04 is pushed to move out of the inner cavity 15 by releasing the first spring piece 14. When the pressing handle 04 moves towards the inner cavity 15, the rack 16 is driven to move upwards at the same time, and when the rack 16 moves upwards, the flywheel 21 is driven to rotate, so that the mounting shaft 53 in the spray nozzle 01 is driven to rotate through the belt 17, and the bevel gear 22 on the mounting shaft 53 drives the bevel gear 22 on the driving shaft 23 to rotate so as to drive the driving shaft 23 to rotate, so that the function of driving the driving shaft 23 to rotate is realized. When the rack 16 moves downward, the flywheel 21 is not rotated, so that the driving shaft 23 can be continuously rotated in one direction.

Example eight:

referring to fig. 1 to fig. 3 and fig. 8, in the seventh embodiment, the bevel gear 22 further includes a ratchet wheel 47, a pawl 49, a second spring plate 50 and a slot 48 formed on a mounting shaft 53 in the inner cavity 15, the pawl 49 is rotatably connected in the slot 48, the second spring plate 50 is disposed in the slot 48 and can reset the pawl 49, and the ratchet wheel 47 is rotatably connected to an outer wall of the mounting shaft 53.

When the rack 16 moves upwards, the ratchet wheel 47 is pushed to move, when the ratchet wheel 47 rotates, the pawl on the inner side of the ratchet wheel 47 pushes the flying claw 49 to push the mounting shaft 53 in the inner cavity 15 to rotate, so that the function of driving the belt 17 to rotate is realized, when the rack 16 moves downwards, the pawl on the inner side of the ratchet wheel 47 pushes the flying claw 49 to move into the slot 48, the second spring piece 50 is compressed, the rotation of the ratchet wheel 47 cannot enable the mounting shaft 53 in the inner cavity 15 to rotate, and therefore the driving shaft 23 in the spray cylinder 01 can be ensured to continuously rotate towards one direction along with the continuous pressing of the pressing handle 04.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a burn branch of academic or vocational study is with wound clearance degassing unit, includes and spouts a section of thick bamboo (01), its characterized in that: spout outer wall fixedly connected with watering can (05) of a section of thick bamboo (01), the lower extreme intercommunication of watering can (05) has communicating pipe (10), communicating pipe (10) run through and stretch into in a section of thick bamboo (01), still be provided with the pressure boost subassembly that enables the inside atmospheric pressure of watering can (05) to increase on a section of thick bamboo (01), work as can be fog blowout with the nozzle that antiseptic solution passes through communicating pipe (10) when watering can (05) internal pressure increases, the inside top that is located watering can (05) of a section of thick bamboo (01) still is provided with the cooling subassembly that enables the air current from the top of blowing downwards.

2. The wound cleaning and disinfecting device for the burn department according to claim 1, characterized in that: spout and be provided with the cooling subassembly on a section of thick bamboo (01), the cooling subassembly includes that fixed connection spouts retainer plate (18) of a section of thick bamboo (01) inner wall, fixedly connected with motor (19) on retainer plate (18), fixedly connected with is to flabellum (20) of spouting a section of thick bamboo (01) below air supply on the output shaft of motor (19), spout the upper end fixedly connected with filter cap (02) of a section of thick bamboo (01).

3. The wound cleaning and disinfecting device for the burn department according to claim 1, characterized in that: the pressurizing assembly comprises a piston cylinder (08) fixedly connected to the upper surface of the spraying can (05) and communicated with the spraying can (05), a piston sheet (44) is connected to the inner portion of the piston cylinder (08) in a limiting sliding mode, a check valve (46) capable of enabling air to circulate from one side of the piston sheet (44) close to the ejector rod (45) to one side of the piston sheet (44) away from one side of the ejector rod (45) is arranged on the piston sheet (44), an ejector rod (45) is fixedly connected to the upper surface of the piston sheet (44), a rotating rod (06) is connected to the spraying cylinder (01) in a limiting rotating mode, a cam (07) capable of enabling the ejector rod (45) to move intermittently and downwards is fixedly connected to one end, located outside the spraying cylinder (01), of the rotating rod (06), a spring three (43) capable of enabling the piston sheet (44) to reset is arranged in the piston cylinder (08), an opening (54) is formed in the spraying cylinder (01), and a driving assembly capable of enabling the rotating rod (06) to rotate is further arranged on the spraying cylinder (01).

4. The wound cleaning and disinfecting device for the burn department according to claim 3, wherein: the drive assembly comprises a first support rod (24) fixedly connected to the inner wall of the spray cylinder (01), the first support rod (24) is connected with a drive shaft (23) in a limiting and rotating mode, the rotating rod (06) is located at one end of the spray cylinder (01) and is fixedly connected with a bevel gear (22), the drive shaft (23) is fixedly connected with the bevel gear (22), the drive assembly further comprises an adjusting assembly which can adjust whether the bevel gear (22) can enable the rotating rod (06) to rotate or not when the bevel gear (22) on the drive shaft (23) rotates, and a drive device capable of driving the drive shaft (23) to rotate is further arranged in the spray cylinder (01).

5. The wound cleaning and disinfecting device for the burn department according to claim 4, wherein: the adjusting assembly comprises a limiting rotating groove (41) arranged at the lower end of the driving shaft (23), a connecting frame (42) is connected in the limiting rotating groove (41) in a clamped mode, the cross section of the limiting rotating groove (41) is in a convex shape, the lower end of the connecting frame (42) is fixedly connected with a hanging bracket (28), the lower end of the hanging bracket (28) is rotatably connected with a cotton swab roller (27), a clamp H (11) capable of clamping the hanging bracket (28) when the hanging bracket (28) rotates leftwards or rightwards on the driving shaft (23) is arranged on the spraying barrel (01), and a convex point (51) capable of limiting the hanging bracket (28) to enable the hanging bracket (28) not to move is arranged in the bayonet (11);

the adjusting part is characterized by further comprising a connecting driving part, the driving part comprises a supporting rod III (34) fixedly connected to the inner wall of the spray cylinder (01), a rotating shaft I (25) is connected to the supporting rod III (34) in a sliding mode, a top block (31) fixedly connected to the lower end of the rotating shaft I (25) is arranged on the rotating shaft I (25), a spring I (32) capable of enabling the supporting rod III (34) to reset is arranged between the top block (31) and the supporting rod III (34), a limiting piece (40) fixedly connected to the limiting rotating shaft I (25) in the rotating shaft I (25) is provided with a movement distance, a bevel gear (22) is fixedly connected to the rotating shaft I (25), when the bevel gear (22) on the rotating shaft I (25) is meshed with the bevel gear (22) on the rotating rod (06) and the bevel gear (22) on the driving shaft (23), the driving shaft (23) can drive the bevel gear (22) on the rotating shaft I (25) to rotate through the bevel gear (22) to drive the bevel gear (22) to rotate to drive the rotating rod (06) to rotate to drive the rotary rod (06) to rotate, and the powder spraying device.

6. The wound cleaning and disinfecting device for the burn department according to claim 5, wherein: the powder spraying device comprises a medicine box (09) fixedly connected to the outer wall of a spraying barrel (01), the lower end of the medicine box (09) is communicated with a second spring (36) penetrating into the spraying barrel (01), the second spring (36) is located at one end of the spraying barrel (01) and is fixedly connected with a mounting frame (38), the mounting frame (38) is provided with a baffle (37) in a limiting sliding connection mode, the mounting frame (38) is internally and fixedly connected with a second spring (36) capable of enabling the baffle (37) to reset, the inner wall of the spraying barrel (01) is fixedly connected with a second support rod (29), the second support rod (29) is provided with a third rotating shaft (33) in a limiting rotating connection mode, the lower end of the third rotating shaft (33) is fixedly connected with a bevel gear (22), the third rotating shaft (33) is fixedly connected with a rocker (39), and one end, far away from the third rotating shaft (33), of the rocker (39) is fixedly connected with a second toggle column (52) capable of pushing a first toggle column (35) to move when the rocker (39) rotates by taking the third rotating shaft (33) as an axis, so that the first toggle column (35) can move and the baffle (37) is opened.

7. The wound cleaning and disinfecting device for the burn department according to claim 4, wherein: the driving device comprises a holding rod (03) fixedly connected to the outer wall of the spray cylinder (01), an inner cavity (15) is formed in the holding rod (03), a pressing handle (04) is connected to the inner cavity (15) in a limiting sliding mode, a first spring piece (14) capable of enabling the pressing handle (04) to reset is arranged in the inner cavity (15), a rack (16) is arranged on the portion, located in the inner cavity (15), of the pressing handle (04), an installation shaft (53) is fixedly connected to the inner wall of the spray cylinder (01), bevel gears (22) are arranged at the upper ends of the installation shaft (53) and a driving shaft (23) and are meshed with each other, an installation shaft (53) is also fixedly connected to the inner wall of the inner cavity (15), a flywheel (21) is arranged on the installation shaft (53), the flywheel (21) can rotate only when the rack (16) moves upwards, the installation shaft (53) in the inner cavity (15) is connected with the installation shaft (53) in the spray cylinder (01) through a belt (17) in a transmission mode, and the belt (17) penetrates through the spray cylinder (01).

8. The wound cleaning and disinfecting device for the burn department according to claim 7, wherein: the bevel gear (22) comprises a ratchet wheel (47), a flying claw (49), a second spring piece (50) and a slot (48) formed in an installation shaft (53) in the inner cavity (15), the flying claw (49) is rotatably connected in the slot (48), the second spring piece (50) is arranged in the slot (48) and can enable the flying claw (49) to reset, and the ratchet wheel (47) is rotatably connected to the outer wall of the installation shaft (53).

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