阅读说明：本技术 一种医用骨科创伤面消毒喷洒装置及喷洒方法 (Medical orthopedic wound surface disinfection spraying device and spraying method ) 是由 李天强 郭爱峰 刘金枝 侯彩芹 于 2021-08-18 设计创作，主要内容包括：本发明公开了一种医用骨科创伤面消毒喷洒装置及喷洒方法,包括：底座；支架,设置于所述底座的右端后侧；PLC控制器,设置于支架的顶部；万向轮,数量为四个,分别固定安装于底座的底部四角；升降机构,设置于所述底座的顶部,且与所述PLC控制器电性连接；升降平台,设置于所述升降机构的顶端。该医用骨科创伤面消毒喷洒装置及喷洒方法,可以根据患者的身高或者受伤部位进行调节升降平台的高度,患者部需要根据平台高度调节身体角度,更适于医护人员处理患部,并且无需多名医护人员配合操作,可以对患者更好地进行固定,避免造成患者二次伤害影响手术效果,省时省力。(The invention discloses a medical orthopedic wound surface disinfection spraying device and a spraying method, wherein the spraying device comprises: a base; the bracket is arranged on the rear side of the right end of the base; the PLC controller is arranged at the top of the bracket; the four universal wheels are respectively fixedly arranged at four corners of the bottom of the base; the lifting mechanism is arranged at the top of the base and is electrically connected with the PLC; and the lifting platform is arranged at the top end of the lifting mechanism. This medical orthopedics wound face disinfection sprinkler and spraying method can adjust lift platform's height according to patient's height or injured position, and patient portion needs according to platform altitude mixture control health angle, more is suitable for medical personnel to handle the affected part to need not the cooperation operation of many medical personnel, can fix the patient better, avoid causing patient secondary injury to influence operation effect, labour saving and time saving.)

1. A medical orthopedics wound face disinfection sprinkler includes: base (2), support (7), PLC controller (8) and four universal wheels (9), support (7) set up in the right-hand member rear side of base (2), PLC controller (8) set up in the top of support (7), four universal wheel (9) quantity is four respectively fixed mounting in the bottom four corners of base (2), its characterized in that still includes:

the lifting mechanism (4) is arranged at the top of the base (2) and is electrically connected with the PLC (8);

the lifting platform (3) is arranged at the top end of the lifting mechanism (4);

the traction mechanism (5) is arranged in the middle of the bottom of the lifting platform (5) and is electrically connected with the PLC (8);

the pesticide sprayer (6) is fixedly arranged at the left end of the top of the lifting platform (3) and is electrically connected with the PLC (8);

the spray head (61) is arranged at the top end of the right side of the pesticide sprayer (6);

the lifting mechanism (4) comprises:

the folding assembly (41) is arranged at the top of the base (2) and is connected with the bottom of the lifting platform (3);

the driving assembly (42) is arranged in the middle of the bottom of the base (2), and the driving assembly (42) is connected with the folding assembly (41) and is electrically connected with the PLC (8);

the traction mechanism (5) comprises:

the groove (51) is arranged at the top of the lifting platform (3) from front to back;

two ends of the third sliding rod (52) are respectively and fixedly arranged at the front end and the rear end of the inner cavity of the groove (51);

a third slider (53) slidably mounted on the outer wall of the third slide bar (52);

the pulling assembly (54) is arranged in the middle of the bottom of the lifting platform (3), and the pulling assembly (54) is connected with the third sliding block (53) and is electrically connected with the PLC (8);

and the two fixed assemblies (55) are respectively and fixedly arranged at the front end of the top of the lifting platform (3) and the top of the third sliding block (53).

2. The medical orthopedic wound surface disinfection and sprinkling device of claim 1, wherein: the folding assembly (41) comprises:

the six first supporting blocks (411) are respectively arranged at the four corners of the bottom of the lifting platform (3) and the middle positions of the left end and the right end of the bottom;

the number of the first sliding rods (412) is four, and two ends of the first sliding rods are respectively arranged at the inner sides of two adjacent first supporting blocks (411);

four first sliding blocks (413) which are respectively and slidably mounted on the outer wall of the first sliding rod (412);

the number of the first connecting rods (414) is four, one end of each first connecting rod is rotatably arranged at the four corners of the top of the base (2), and the other end of each first connecting rod is rotatably arranged at the bottom of the first sliding block (413);

the six second supporting blocks (415) are respectively arranged at the four corners of the top of the base (2) and the middle positions of the left end and the right end of the top of the base, and are positioned on the inner sides of the four first connecting rods (414);

the number of the second sliding rods (416) is four, and two ends of the second sliding rods are respectively arranged at the inner sides of two adjacent second supporting blocks (415);

the number of the second sliding blocks (417) is two, and the left end and the right end of each second sliding block are slidably arranged on the outer walls of the two second sliding rods (416) positioned on the left side and the right side respectively;

the number of the second connecting rods (418) is four, one end of each second connecting rod is rotatably arranged at four corners of the bottom of the lifting platform (3), the other end of each second connecting rod is rotatably arranged at the left end and the right end of the top of each second sliding block (417), and each second connecting rod is positioned on the inner side of each first connecting rod (414);

the number of the limiting rods (419) is two, and the limiting rods are respectively rotatably connected with the middle positions of the first connecting rod (414) and the second connecting rod (418) which are positioned at the front side and the rear side.

3. The medical orthopedic wound surface disinfection and sprinkling device of claim 2, wherein: the drive assembly (42) comprises:

the third supporting block (421) is arranged in the middle of the front side of the top of the base (2);

the double-thread screw (422) is rotatably arranged at the rear side of the third supporting block (421), threads are arranged at the front end and the rear end of the double-thread screw (422), the threads at the two ends are respectively in threaded connection with the middle positions of the two second sliding blocks (417), and the directions of the threads at the two ends are opposite;

first motor (423), fixed mounting in the top rear side intermediate position of base (2), the rear end of double-end screw (422) and the output electric connection of first motor (423), just first motor (423) and PLC controller (8) electric connection.

4. The medical orthopedic wound surface disinfection and sprinkling device of claim 1, wherein: the pulling assembly (54) comprises:

the number of the fourth supporting blocks (541) is two, and the four supporting blocks are respectively arranged in the middle positions of the front end and the rear end of the bottom of the lifting platform (3);

two ends of the screw (542) are respectively and rotatably arranged at the inner sides of the two fourth supporting blocks (541);

second motor (543), fixed mounting in the bottom rear end intermediate position of lift platform (3), the rear end of screw rod (541) and the output fixed connection of second motor (543), just the second motor and PLC controller (8) electric connection.

5. The medical orthopedic wound surface disinfection and sprinkling device of claim 1, wherein: the fixing assembly (55) comprises:

the fixing devices (551) of the two fixing assemblies (55) are respectively and fixedly arranged at the front end of the top of the lifting platform (3) and the top of the third sliding block (53);

a strap (552) having one end fixed to the right end of the holder (551);

a stopper rod (553) which is fixedly mounted at the left end of the fixer (551) and limits the binding band (552);

the number of the magic tapes (554) is two, the magic tapes are respectively fixedly arranged at the upper end and the lower end of the right side of the binding band (552), and the two magic tapes (554) can be bonded.

6. The medical orthopedic wound surface disinfection and sprinkling device of claim 5, wherein: the top of the fixer (551) is provided with a groove.

7. The spraying method of the medical orthopedic wound surface disinfection spraying device according to claims 1-6, comprising the following steps:

firstly, the height of a lifting platform (3) is adjusted according to the injured part of a patient, a PLC (8) is used for driving an output end of a first motor (423) to drive a double-headed screw (422) to rotate, under the action of a thread lift force of threads at the front end and the rear end of the double-headed screw (422) and a thread lift force of a threaded hole in the middle of two second sliding blocks (417), the two second sliding blocks (417) are driven to simultaneously slide inwards or outwards, when the two second sliding blocks (417) simultaneously slide inwards, an included angle between the second connecting rods (418) positioned on the same side is gradually increased, under the limiting action of a limiting rod (419), the four first connecting rods (414) drive the four first sliding blocks (413) to simultaneously slide inwards along a first sliding rod (412), so that the lifting platform (3) descends, when the two second sliding blocks (417) simultaneously slide outwards, the included angle between the second connecting rods (418) positioned on the same side is gradually reduced, under the limiting action of the limiting rod (419), the four first connecting rods (414) drive the four first sliding blocks (413) to simultaneously slide outwards along the first sliding rods (412), so that the lifting platform (3) descends;

fixing two ends of the injured part of the patient, placing two ends of the injured part of the patient in grooves in the tops of two fixing devices (511), enabling the bandage (552) to penetrate through the inner side of the blocking rod (533) from right to left and binding the body of the patient, then adhering magic tapes (554) at the upper end and the lower end of the right side of the bandage (552), fixing the patient, driving the screw (542) to rotate by the output end of the second motor (543) driven by the PLC (8), driving the third sliding block (53) to move along the front side and the rear side of the third sliding rod (52) under the action of thread lifting force of the screw (542), pulling the fixing component (55) at the rear side to pull the injured part of the patient to the rear side, and driving the spray head (61) of the medicine sprayer (6) by the PLC (8) to spray medicine liquid on the injured part of the patient.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical orthopedic wound surface disinfection spraying device and a spraying method.

Background

The debridement operation is to remove foreign matters and blood clots in the wound, cut the inactivated tissues (dark purple, no bleeding and no pain) in the wound, carry out necessary trimming on the wound margin, ensure smooth liquid discharge, strive to change the fresh contaminated wound into the fresh operation wound, strive for the first-stage healing, generally wash the wound with sterile normal saline at present when the wound is cleaned, lightly wipe the tissues in the wound with small gauze, wash the wound with three percent hydrogen peroxide, wash the wound with normal saline after the wound surface presents foam;

often at present is that the bottle of the handheld various flush fluids of medical personnel aims at the wound and washes, it pulls the forearm to need a doctor, another doctor is to the injured part bonesetting and wrap, when the error appears in the cooperation or the patient can be in disorder sometimes because of painful, can not keep the stationary state, not only consume medical personnel's physical power, and very easily cause patient's secondary injury to influence the operation effect even, furthermore, prior art can't adjust operation platform's height according to patient's height or injured part, make the patient need according to platform altitude mixture control health angle, make the patient feel uncomfortable, also can influence medical personnel to handle the affected part simultaneously.

Disclosure of Invention

The invention aims to provide a medical orthopedic wound surface disinfection spraying device and a spraying method, which at least solve the problems that the prior art can not automatically wash wounds and can not keep the wounds fixed.

In order to achieve the purpose, the invention provides the following technical scheme: a medical orthopedics wound face disinfection sprinkler includes: a base; the bracket is arranged on the rear side of the right end of the base; the PLC controller is arranged at the top of the bracket; the four universal wheels are respectively fixedly arranged at four corners of the bottom of the base; the lifting mechanism is arranged at the top of the base and is electrically connected with the PLC; the lifting platform is arranged at the top end of the lifting mechanism; the traction mechanism is arranged in the middle of the bottom of the lifting platform and is electrically connected with the PLC; the pesticide sprayer is fixedly arranged at the left end of the top of the lifting platform and is electrically connected with the PLC; the spray head is arranged at the top end of the right side of the pesticide sprayer;

the lifting mechanism comprises: the folding assembly is arranged at the top of the base and is connected with the bottom of the lifting platform; the driving assembly is arranged in the middle of the bottom of the base, is connected with the folding assembly and is electrically connected with the PLC;

the traction mechanism includes: the groove is arranged at the top of the lifting platform from front to back; two ends of the third sliding rod are fixedly arranged at the front end and the rear end of the inner cavity of the groove respectively; the third sliding block is slidably arranged on the outer wall of the third sliding rod; the pulling assembly is arranged in the middle of the bottom of the lifting platform, is connected with the third sliding block and is electrically connected with the PLC; and the fixed assemblies are two and are respectively and fixedly arranged at the front end of the top of the lifting platform and the top of the third sliding block.

Preferably, the folding assembly comprises: the six first supporting blocks are respectively arranged at the four corners of the bottom of the lifting platform and the middle positions of the left end and the right end of the bottom; the number of the first sliding rods is four, and two ends of the first sliding rods are respectively arranged on the inner sides of two adjacent first supporting blocks; the first sliding blocks are four in number and are respectively slidably mounted on the outer wall of the first sliding rod; the first connecting rods are four in number, one ends of the first connecting rods are rotatably arranged at four corners of the top of the base respectively, and the other ends of the first connecting rods are rotatably arranged at the bottom of the first sliding block respectively; the six second supporting blocks are respectively arranged at the four corners of the top of the base and the middle positions of the left end and the right end of the top of the base and are positioned at the inner sides of the four first connecting rods; the number of the second sliding rods is four, and two ends of the second sliding rods are respectively arranged at the inner sides of two adjacent second supporting blocks; the left end and the right end of each second sliding block are slidably arranged on the outer walls of the two second sliding rods positioned on the left side and the right side respectively; the number of the second connecting rods is four, one end of each second connecting rod is rotatably arranged at four corners of the bottom of the lifting platform, the other end of each second connecting rod is rotatably arranged at the left end and the right end of the top of each second sliding block, and the second connecting rods are positioned on the inner sides of the four first connecting rods; the limiting rods are two in number and are respectively and rotatably connected with the middle positions of the first connecting rod and the second connecting rod which are positioned at the front side and the rear side.

Preferably, the driving assembly includes: the third supporting block is arranged in the middle of the front side of the top of the base; the double-threaded screw is rotatably arranged on the rear side of the third supporting block, threads are arranged at the front end and the rear end of the double-threaded screw, the threads at the two ends are respectively in threaded connection with the middle positions of the two second sliding blocks, and the directions of the threads at the two ends are opposite; the first motor is fixedly installed in the middle position of the rear side of the top of the base, the rear end of the double-headed screw is electrically connected with the output end of the first motor, and the first motor is electrically connected with the PLC.

Preferably, the pulling assembly comprises: the number of the fourth supporting blocks is two, and the fourth supporting blocks are respectively arranged in the middle positions of the front end and the rear end of the bottom of the lifting platform; two ends of the screw are respectively and rotatably arranged at the inner sides of the two fourth supporting blocks; the second motor is fixedly installed in the middle of the rear end of the bottom of the lifting platform, the rear end of the screw is fixedly connected with the output end of the second motor, and the second motor is electrically connected with the PLC.

Preferably, the fixing assembly includes: the fixers of the two fixing assemblies are respectively and fixedly arranged at the front end of the top of the lifting platform and the top of the third sliding block; one end of the binding band is fixed at the right end of the fixer; the gear rod is fixedly arranged at the left end of the fixer and limits the binding band; the magic tapes are fixedly arranged at the upper end and the lower end of the right side of the bandage respectively, and the magic tapes can be bonded with each other.

Preferably, the top of the holder is provided with a groove.

A spraying method of a medical orthopedic wound surface disinfection spraying device comprises the following steps:

step one, the height of the lifting platform is adjusted according to the injured part of the patient, the output end of a first motor is driven by a PLC controller to drive a double-head screw to rotate, under the action of the lifting force of the threads at the front end and the rear end of the double-thread screw and the threads of the threaded holes in the middle parts of the two second sliding blocks, the two second sliding blocks are driven to simultaneously slide inwards or outwards, when the two second sliding blocks slide inwards at the same time, the included angle between the second connecting rods positioned on the same side is gradually increased, under the limiting action of the limiting rod, the four first connecting rods drive the four first sliding blocks to simultaneously slide inwards along the first sliding rods, so that the lifting platform descends, when the two second sliding blocks slide outwards at the same time, the included angle between the second connecting rods positioned at the same side is gradually reduced, under the limiting action of the limiting rod, the four first connecting rods drive the four first sliding blocks to simultaneously slide outwards along the first sliding rods, so that the lifting platform is lowered;

step two, the injured part both ends of patient are fixed, the injured part both ends of patient are placed in the top recess of two fixers, pass the inboard of shelves pole and bind patient's health with bandage from right side to left, the magic subsides at both ends are pasted about the bandage right side afterwards, fix the patient, the output drive screw rod of PLC controller drive second motor is rotatory, the screw rod drives the third slider and removes along third slide bar precedence side under the effect of screw thread lift, thereby the fixed subassembly of pulling the rear side draws patient injured part to the rear side, the shower nozzle of PLC controller drive ware is to patient injured part spraying liquid medicine.

The medical orthopedic wound surface disinfection spraying device and the spraying method provided by the invention have the beneficial effects that:

1. according to the invention, the output end of the first motor is driven by the PLC to drive the double-threaded screw to rotate, under the action of the threads at the front end and the rear end of the double-threaded screw and the thread lifting force of the threaded holes in the middles of the two second sliders, the two second sliders are driven to simultaneously slide towards the inner side or towards the inner side, when the two second sliders simultaneously slide towards the outer side or towards the inner side, the included angle between the second connecting rods positioned at the same side is gradually reduced or increased, under the limiting action of the limiting rod, the four first connecting rods drive the four first sliders to simultaneously slide towards the outer side or towards the inner side along the first sliding rods, so that the lifting platform is lifted, the height of the lifting platform can be adjusted according to the height of a patient or an injured part, the body angle of the patient needs to be adjusted according to the platform height, and the lifting platform is more suitable for medical staff to treat an affected part.

2. According to the invention, the bandage penetrates through the inner side of the blocking rod from right to left and binds the body of a patient, then the magic tapes at the upper end and the lower end of the right side of the bandage are pasted to fix the patient, the PLC drives the output end of the second motor to drive the screw rod to rotate, the screw rod drives the third sliding block to move along the front side and the rear side of the third sliding rod under the action of the lifting force of the screw thread, so that the fixing component at the rear side is pulled to pull the injured part of the patient to the rear side, the PLC drives the spray head of the medicine sprayer to spray the liquid medicine on the injured part of the patient, the cooperation operation of a plurality of medical staff is not needed, the patient can be better fixed, the operation effect is prevented from being influenced by the secondary injury of the patient, and the time and labor are saved.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a right side sectional view of the present invention;

FIG. 5 is a top cross-sectional view of the present invention;

fig. 6 is a bottom sectional view of the present invention.

In the figure: 2. the base, 3, lift platform, 4, lifting mechanism, 41, folding assembly, 411, first supporting block, 412, first slide bar, 413, first slider, 414, first connecting rod, 415, second supporting block, 416, second slide bar, 417, second slider, 418, second connecting rod, 419, limiting rod, 42, driving assembly, 421, third supporting block, 422, double-headed screw, 423, first motor, 5, traction mechanism, 51, groove, 52, third slide bar, 53, third slider, 54, pulling assembly, 541, fourth supporting block, 542, screw, 543, second motor, 55, fixing assembly, 551, fixer, 552, bandage, 553, stop lever, 554, magic tape, 6, pesticide sprayer, 61, sprayer, 7, bracket, 8, PLC controller, 9, universal wheel.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a medical orthopedics wound face disinfection sprinkler includes: the device comprises a base 2, a lifting platform 3, a lifting mechanism 4, a traction mechanism 5, a pesticide sprayer 6, a spray head 61, a support 7, a PLC controller 8 and universal wheels 9, wherein the support 7 is arranged at the rear side of the right end of the base 2, the PLC controller 8 is arranged at the top of the support 7, the PLC controller 8 is formed by modularizing an internal CPU, an instruction and data memory, an input and output unit, a power module, a digital simulation unit and the like, instructions for executing operations such as logic operation, sequence control, timing, counting, arithmetic operation and the like are stored in the PLC controller 8, various types of mechanical equipment or production processes are controlled through digital or analog input and output, the number of the universal wheels 9 is four, the four universal wheels are respectively and fixedly arranged at four corners of the bottom of the base 2, the lifting mechanism 4 is arranged at the top of the base 2 and is electrically connected with the PLC controller 8, the lifting platform 3 is arranged at the top end of the lifting mechanism 4, the traction mechanism 5 is arranged in the middle of the bottom of the lifting platform 5 and is electrically connected with the PLC 8, the pesticide sprayer 6 is fixedly arranged at the left end of the top of the lifting platform 3 and is electrically connected with the PLC 8, and the sprayer 61 is arranged at the top end of the right side of the pesticide sprayer 6;

the lifting mechanism 4 includes: the folding assembly 41 is arranged at the top of the base 2 and is connected with the bottom of the lifting platform 3, the driving assembly 42 is arranged at the middle position of the bottom of the base 2, and the driving assembly 42 is connected with the folding assembly 41 and is electrically connected with the PLC 8;

the traction mechanism 5 includes: recess 51, third slide bar 52, third slider 53, pulling subassembly 54 and fixed subassembly 55, recess 51 from the past to set up in the top of lift platform 3 back, third slide bar 52 both ends respectively fixed mounting in both ends around the inner chamber of recess 51, third slider 53 slidable mounting in the outer wall of third slide bar 52, pulling subassembly 54 set up in lift platform 3's bottom intermediate position, pulling subassembly 54 is connected with third slider 53, and with PLC controller 8 electric connection, fixed subassembly 55 quantity is two, respectively fixed mounting in lift platform 3's top front end and third slider 53's top.

Preferably, the folding assembly 41 further comprises: the lifting platform comprises a first supporting block 411, a first sliding rod 412, a first sliding block 413, a first connecting rod 414, a second supporting block 415, a second sliding rod 416, a second sliding block 417, a second connecting rod 418 and a limiting rod 419, wherein the number of the first supporting blocks 411 is six, the first supporting blocks are respectively arranged at the middle positions of the four corners of the bottom and the left and right ends of the bottom of the lifting platform 3, the number of the first sliding rods 412 is four, the two ends of the first sliding rods are respectively arranged at the inner sides of the two adjacent first supporting blocks 411, the number of the first sliding blocks 413 is four, the first sliding blocks 413 are respectively slidably arranged on the outer wall of the first sliding rods 412, the number of the first connecting rods 414 is four, one end of each first connecting rod is respectively rotatably arranged at the four corners of the top of the base 2, the other end of each first sliding block 413 is rotatably arranged at the bottom of the first sliding block 413, the number of the second supporting blocks 415 is six, and the second supporting blocks are respectively arranged at the middle positions of the four corners of the top and the left and right ends of the top of the base 2, the two second sliding bars 416 are respectively disposed at the inner sides of the two adjacent second supporting blocks 415, the two second sliding blocks 417 are respectively disposed at the left and right ends of the outer walls of the two second sliding bars 416 which are disposed at the left and right sides of the lifting platform 3 in a slidable manner, the four second connecting bars 418 are respectively disposed at the left and right ends of the outer walls of the two second sliding bars 416, one end of each second connecting bar is rotatably disposed at four corners of the bottom of the lifting platform 3, the other end of each second connecting bar 419 is rotatably disposed at the left and right ends of the top of the two second sliding blocks 417 and is disposed at the inner sides of the four first connecting bars 414, and the two limiting bars 419 are respectively rotatably connected with the middle positions of the first connecting bars 414 and the second connecting bars 418 which are disposed at the front and rear sides.

Preferably, the driving assembly 42 further comprises: third supporting shoe 421, double threaded screw 422 and first motor 423, third supporting shoe 421 set up in the top front side intermediate position of base 2, double threaded screw 422 rotatably install in the rear side of third supporting shoe 421, double threaded screw 422's front and back both ends all are provided with the screw thread, both ends screw thread respectively with two second slider 417's intermediate position spiro union, and the opposite direction of both ends screw thread, first motor 423 fixed mounting in the top rear side intermediate position of base 2, double threaded screw 422's rear end and first motor 423's output electric connection, just first motor 423 and PLC controller 8 electric connection.

Preferably, further, the pulling assembly 54 includes: fourth supporting shoe 541, screw rod 542 and second motor 543, the fourth supporting shoe 541 number is two, set up respectively in both ends intermediate position around the bottom of lift platform 3, the screw rod 542 both ends are rotatably installed in the inboard of two fourth supporting shoes 541 respectively, second motor 543 fixed mounting in the bottom rear end intermediate position of lift platform 3, the rear end of screw rod 541 and the output fixed connection of second motor 543, just the second motor is 8 electric connection with the PLC controller.

Preferably, the fixing assembly 55 further includes: the fixing device 551, the binding band 552, the stop lever 553 and the magic tapes 554, the fixing devices 551 of the two fixing components 55 of the fixing device 551 are respectively and fixedly installed at the front end of the top of the lifting platform 3 and the top of the third sliding block 53, one end of the binding band 552 is fixed at the right end of the fixing device 551, the stop lever 553 is fixedly installed at the left end of the fixing device 551 and limits the binding band 552, the number of the magic tapes 554 is two, the magic tapes are respectively and fixedly installed at the upper end and the lower end of the right side of the binding band 552, and the two magic tapes 554 can be bonded with each other, so that the wound part of a patient can be fixed conveniently.

Preferably, the top of the fixer 551 is provided with a groove to fix the wound site of the patient.

A spraying method of a medical orthopedic wound surface disinfection spraying device comprises the following steps:

firstly, the height of the lifting platform 3 is adjusted according to the injured part of a patient, the output end of a first motor 423 is driven by a PLC 8 to drive a double-headed screw 422 to rotate, under the action of the screw threads at the front end and the rear end of the double-headed screw 422 and the screw thread lift force of a screw thread hole in the middle of two second sliding blocks 417, two second sliding blocks 417 are driven to simultaneously slide inwards or outwards, when the two second sliding blocks 417 simultaneously slide inwards, the included angle between the second connecting rods 418 positioned on the same side is gradually increased, under the limiting action of a limiting rod 419, four first connecting rods 414 drive four first sliding blocks 413 to simultaneously slide inwards along a first sliding rod 412, so that the lifting platform 3 descends, when the two second sliding blocks 417 simultaneously slide outwards, the included angle between the second connecting rods 418 positioned on the same side is gradually decreased, under the limiting action of the limiting rod 419, the four first connecting rods 414 drive the four first sliding blocks 413 to simultaneously slide outwards along the first sliding rod 412, the descending of the lifting platform 3 is realized;

step two, two ends of the injured part of the patient are fixed, two ends of the injured part of the patient are placed in grooves in the tops of two fixing devices 511, the bandage 552 penetrates through the inner side of the stop rod 533 from right to left and is bound to the body of the patient, then the magic tapes 554 at the upper end and the lower end of the right side of the bandage 552 are pasted and fix the patient, the PLC 8 drives the output end of the second motor 543 to drive the screw 542 to rotate, the screw 542 drives the third sliding block 53 to move along the front side and the rear side of the third sliding rod 52 under the action of thread lifting force, so that the fixing component 55 at the rear side is pulled to pull the injured part of the patient, and the PLC 8 drives the spray head 61 of the medicine sprayer 6 to spray medicine liquid on the injured part of the patient.

The height of the lifting platform can be adjusted according to the height or the injured part of the patient, so that the lifting platform is more suitable for medical workers to treat the affected part, and a plurality of medical workers are not required to be matched for operation.

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.