阅读说明：本技术 一种妇产科宫寒治疗用雾化仪 (Gynaecology and obstetrics's palace cold treatment is with atomizing appearance ) 是由 王濛晗 于 2021-07-08 设计创作，主要内容包括：本发明公开了一种妇产科宫寒治疗用雾化仪,属于医疗器械技术领域,一种妇产科宫寒治疗用雾化仪,包括插入杆,所述插入杆的侧表面等距离开设有三个窗口,所述窗口内套设有喷洒板,所述插入杆的顶部连通有球形喷洒头,本发明通过对插入杆的使用,插入杆为柱状设计,且为医用柔性硅胶材料,并且球形喷洒头外端锥形头,这样在插入患者的阴道的过程中,更加的方便,可以缓慢的使得阴道撑开,减少了插入过程中的痛感和损伤,硅胶材料具有弹性,有利于提高患者治疗过程中的舒适感,球形喷洒头喷洒的药水呈伞状,且可附着子宫和宫颈上,再加上三个喷洒板,这样能够能够提高子宫内有效的附着率。(The invention discloses an atomizer for cold womb treatment in obstetrics and gynecology department, belonging to the technical field of medical instruments, and comprising an insertion rod, three windows are equidistantly arranged on the side surface of the insertion rod, a spraying plate is sleeved in each window, the top of the insertion rod is communicated with the spherical sprinkler head, the insertion rod is designed to be columnar and made of medical flexible silica gel material through the use of the insertion rod, and the conical head at the outer end of the spherical sprinkler head is more convenient in the process of inserting into the vagina of a patient, can slowly open the vagina and reduce the pain and the injury in the inserting process, the silica gel material has elasticity and is beneficial to improving the comfort of a patient in the treatment process, the liquid medicine sprayed by the spherical spraying head is umbrella-shaped, and can be attached to the uterus and cervix, and three spray plates are added, so that the effective attachment rate in the uterus can be improved.)

1. The utility model provides a gynaecology and obstetrics is atomizer for cold treatment of palace which characterized in that: the method comprises the following steps:

the device comprises an insertion rod, three windows are formed in the side surface of the insertion rod at equal intervals, a spraying plate is sleeved in each window, and the top of the insertion rod is communicated with a spherical spraying head;

a tube mount assembly; the pipe body mounting part assembly comprises an outer pipe, one side of the outer pipe is fixedly connected with one side of the insertion rod, a water guide pipe which is inserted into the inner cavity of the insertion rod and is communicated with the inner cavity of the insertion rod is sleeved in the outer pipe, water return pipes are arranged in the outer pipe and positioned around the water guide pipe, and a limiting ring is sleeved at the bottom end of the pipe body mounting part assembly;

the anti-overflow mechanism is conical and provided with a cylindrical through cavity, one side of the anti-overflow mechanism is fixedly connected with one side of the insertion rod, and the anti-overflow mechanism is communicated with the four water return pipes;

the female locking mechanism is sleeved on the pipe body mounting piece assembly, is positioned on the pipe body mounting piece assembly, comprises two movable ends and can move in the axial direction of the pipe body mounting piece assembly;

the top of the atomization generator is detachably connected with a dosing mechanism, and the dosing mechanism is in threaded connection with the bottom end of the pipe body mounting piece assembly;

the mechanism of dosing is including the cover of dosing, the top fixedly connected with thread bush of cover of dosing, thread bush with outer tube threaded connection, thread bush is provided with circular atomizing passageway, atomizing passageway inner wall bottom is provided with arc water conservancy diversion face, is located the both sides of arc water conservancy diversion face are provided with first air flue, the thread bush both sides are provided with backflow passage, backflow passage with first air flue intercommunication, first air flue inner chamber has the second air flue through one-way water valve intercommunication.

2. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 1, wherein: the cloudy mechanism of lock includes first expansion end and second expansion end, first expansion end and second expansion end all establish through damping ring cover on the outer tube, first expansion end and the relative one side of second expansion end are through expansion ring fixed connection, just the embedded groove that first expansion end and the relative one side edge of second expansion end were seted up passes through rubber spacer ring fixed connection, first expansion end and second expansion end are provided with first loudspeaker cambered surface and second loudspeaker cambered surface.

3. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 2, wherein: the expansion ring comprises a first fixing ring and a second fixing ring, one side, opposite to the first fixing ring and the second fixing ring, of the first fixing ring is fixedly connected with a first grid strip and a second grid strip respectively, the first grid strip and the second grid strip are distributed in a staggered mode and form a ring body, the contact surface of the first grid strip and the contact surface of the second grid strip are provided with limiting grooves, and a limiting sliding block is sleeved in each limiting groove.

4. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 1, wherein: the anti-overflow mechanism comprises a bottom supporting ring, a silica gel ring is sleeved on the bottom supporting ring, a butterfly-shaped silica gel disc is arranged on the silica gel ring, a positioning ring is sleeved on the upper end of the butterfly-shaped silica gel disc, the positioning ring is bonded at the bottom end of the insertion rod, an air bag is bonded on the inner wall of the butterfly-shaped silica gel disc, a water channel is radially arranged on the air bag, and four water discharge grooves are arranged on the bottom supporting ring and communicated with the water return pipe.

5. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 1, wherein: the atomization generator comprises a cylindrical shell, an air duct is arranged at the bottom of the cylindrical shell, the cylindrical shell is fixedly connected with a double-shaft motor through a motor mounting frame, the upper shaft end and the lower shaft end of the double-shaft motor are respectively fixedly connected with a first driving shaft and a second driving shaft, a mounting ring is sleeved on the second driving shaft, and a plurality of fan blades are fixedly connected to the surface of the mounting ring.

6. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 5, wherein: the horn cover is sleeved above the inner cavity of the cylindrical shell, the bearing plate is sleeved in the horn cover, the first driving shaft penetrates through the bearing plate, the bearing plate is provided with an air outlet, and the top end of the first driving shaft is fixedly connected with a square rod.

7. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 6, wherein: the top of the inner cavity of the administration sleeve is fixedly connected with a cylindrical diversion sleeve, the bottom of the cylindrical diversion sleeve is provided with a cylindrical groove, the cylindrical diversion sleeve is communicated with the second air passage through a connecting pipe, the bottom of the administration sleeve is fixedly connected with a threaded column, and the threaded column is in threaded connection with the inside of the horn sleeve.

8. The atomization instrument for the cold uterus treatment in obstetrics and gynecology department according to claim 7, characterized in that: the bottom of the inner wall of the drug feeding sleeve is provided with an axial groove which runs through the threaded column, the axial groove is internally sleeved with a centrifugal rod, the bottom of the centrifugal rod is provided with a square groove, and the square groove is sleeved with the square rod.

9. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 8, wherein: the centrifugal fan comprises a screw column, a first driving shaft, a second driving shaft, a centrifugal rod, a centrifugal disc and a centrifugal hole, wherein the screw column is provided with a third air passage communicated with the second air passage, the third air passage is communicated with the air outlet, the screw column is movably connected with the first driving shaft through a sealing ring, the top of the centrifugal rod is fixedly connected with a threaded rod, the threaded rod is in threaded connection with the centrifugal disc, and the centrifugal disc is provided with the centrifugal hole.

10. The atomization instrument for cold womb treatment in obstetrics and gynecology department according to claim 9, wherein: the bottom end of the second driving shaft is rotatably connected with a fixed sleeve through a shaft sleeve, and the fixed sleeve is fixedly connected to the axis of the bottom of the inner wall of the cylindrical shell.

Technical Field

The invention belongs to the technical field of obstetrics and gynecology, and particularly relates to an atomization instrument for treating cold uterus in obstetrics and gynecology.

Background

The general term for cold in the uterus refers to a series of diseases caused by the internal cold retention in the uterus due to exogenous pathogenic cold or yang deficiency of the spleen and kidney. Aiming at cold womb, the traditional Chinese medicine has a plurality of methods, the most direct method is warm, some acupuncture points which can generate heat or acupuncture points of moxibustion local parts, thoroughfare vessels, conception vessels and governor vessels which are related to the womb can stimulate yang qi and dispel cold qi of a human body, and the traditional Chinese medicine internal treatment is adopted, wherein a traditional Chinese medicine medicament is put into an atomizer, and the traditional Chinese medicine is dispersed on the womb by the atomizer.

Current atomizer is when using, when it inserted the end and inserts the vagina, because the vagina secretion makes the atomizer landing easily, need handheld inside jack-up, make and spray the end and be located the uterine cavity, whole process needs manual jack-up upwards like this, trouble very, and along with the medicine volume increase in the uterine cavity, unnecessary overflow medicine spills over from the introitus of vagina, it is poor to make whole process of using medicine experience feel like this, and the medicine absorptivity, and the extravagant degree of medicine is big, use very inconvenient.

Disclosure of Invention

The invention aims to: in order to solve the problems that the existing uterus atomizer is easy to slide off when in use, the medicine overflow condition is obvious in the medicine taking process, and the use is very inconvenient.

In order to achieve the purpose, the invention adopts the following technical scheme: an atomizer for cold treatment of gynaecology and obstetrics palace, includes inserted bar, body installed part assembly, anti-overflow mechanism, lock cloudy mechanism and atomization generator, three window has been seted up to the side surface equidistance of inserted bar, the window endotheca is equipped with the spray board, the top intercommunication of inserted bar has spherical sprinkler head, body installed part assembly includes the outer tube, one side of outer tube with one side fixed connection of inserted bar, the outer tube endotheca is equipped with one and inserts the inserted bar inner chamber and rather than the aqueduct of inner chamber intercommunication, the outer tube just is located the aqueduct all is provided with the wet return all around, body installed part assembly bottom pot head is equipped with the spacing ring, the shape of anti-overflow mechanism is the toper, and it is provided with cylindrical logical chamber, one side of anti-overflow mechanism with one side fixed connection of inserted bar, just anti-overflow mechanism with four the wet return intercommunication, the cloudy mechanism cover of lock is established on the body installed part assembly, and is located body installed part assembly, it contains two expansion ends, can body installed part assembly axial displacement, atomization generator's top can be dismantled and be connected with the mechanism of dosing, the mechanism threaded connection of dosing is in the bottom of body installed part assembly, the mechanism of dosing is including dosing the cover, the top fixedly connected with thread bush of dosing the cover, the thread bush with outer tube threaded connection, the thread bush is provided with circular atomizing passageway, atomizing passageway inner wall bottom is provided with arc water conservancy diversion face, is located the both sides of arc water conservancy diversion face are provided with first air flue, the thread bush both sides are provided with return passage, return passage with first air flue intercommunication, first air flue inner chamber has the second air flue through one-way water valve intercommunication.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through the use of the insertion rod, the insertion rod is designed in a columnar shape and is made of a medical flexible silica gel material, and the conical head at the outer end of the spherical spraying head, the insertion into the vagina of a patient is more convenient, the vagina can be slowly expanded, the pain and injury in the insertion process are reduced, the silica gel material has elasticity, the comfort of the patient in the treatment process is favorably improved, the liquid medicine sprayed by the spherical spraying head is umbrella-shaped and can be attached to the uterus and the cervix, and the three spraying plates are added, so that the effective attachment rate in the uterus can be improved;

2. when the invention is used, the double-shaft motor works, so that the first driving shaft and the second driving shaft of the double-shaft motor rotate simultaneously, when the fan blade on the second driving shaft rotates, the air flow outside the air groove can enter from the air groove, the air flow moves from bottom to top, and the air flow enters the air outlet from the horn sleeve through the horn sleeve, in the process, the square rod at the top end of the first driving shaft can drive the centrifugal rod to rotate, the centrifugal disc on the centrifugal rod rotates at a high speed under the driving of the first driving shaft, the centrifugal disc atomizes the medicament in the medicament feeding sleeve, when the centrifugal hole rotates and contacts the medicament, the medicament atomization effect can be increased, the atomized medicament enters the cylindrical groove and the cylindrical shunt sleeve, meanwhile, the air flow generated by the fan blade enters the third air passage from the air outlet and then enters the second air passage from the third air passage, when the airflow is in the second air passage, atomized liquid medicine in the cylindrical shunt sleeve enters the backflow channel and the first air passage under the action of pressure difference generated by the flow speed difference due to the generated flow speed difference, and enters the insertion rod from the pipe body installation part assembly through the atomized medicine from the circular atomization channel, and secondary atomization is realized at the spherical spray head and the spray plate, so that the administration operation is realized;

3. when atomized and administered, the liquid medicine in the uterus can be increased, so that the liquid medicine can flow out from the space between the insertion rod and the vagina, when the medicine atomizing device is used, the overflowing medicine is obvious, when airflow enters the water return pipe from the return channel, the gas in the air bag is increased by the water return pipe, the air bag is filled with the gas, the distance between the expanded air bag and the insertion rod is increased, and the expanded air bag is separated from the insertion rod, so that the butterfly-shaped silica gel disc can be completely expanded, the expanded butterfly-shaped silica gel disc is contacted with the inner wall of the uterine cavity and blocks the inner opening of the vagina, the air bag can show a water channel after being inflated, the overflowing generated in the air bag flows to the lower water tank in the water channel after being collected by the butterfly-shaped silica gel disc, and flows into the pipe from the lower water tank, because the gas below the water return pipe flows upwards, the overflowing liquid medicine can be dispersed into the uterine cavity again by the airflow, and the liquid medicine is prevented from overflowing, thereby ensuring that the liquid medicine can be fully utilized when the medicine is used by a patient;

4. when the in-service use atomizer, when spraying the end and inserting the vagina with atomizing, because the vagina mucus, the atomizer easily follows the private parts landing, and this atomizer is when inserting the private parts, get into the private parts back when anti-overflow mechanism, the vaginal orifice removes the position to first expansion end and second expansion end, and set up first expansion end and second expansion end into first loudspeaker cambered surface and second loudspeaker cambered surface, make things convenient for the private parts centre gripping after contracting like this, slow down the nervous degree of private parts, and the end diameter of keeping away from of first loudspeaker cambered surface and second loudspeaker cambered surface is big, easily more stable embeds the atomizer at the private parts, the condition that the landing can not appear, patient's of being convenient for use.

5. In the in-process of actual use, according to the difference of the vagina size of the patient who uses and length, after will locking cloudy mechanism and inserting the vagina, first expansion end and second expansion end can be removed to the direction of the back of the body mutually, the expansion ring of setting between first expansion end and the second expansion end can extend like this, first grid strip and the second grid strip on first solid fixed ring and the second solid fixed ring are kept away from each other, first grid strip and second grid strip carry on spacingly through limit slide, distance between first expansion end and the second expansion end increases like this, the rubber spacer ring can be elongated, can guarantee like this that locking cloudy mechanism is fit for the different patient of vagina and uses.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of an aerosol generator of the present invention;

FIG. 3 is a block diagram of the locking mechanism of the present invention;

FIG. 4 is a schematic view of the anti-overflow mechanism of the present invention;

FIG. 5 is a schematic view of a slip ring of the present invention;

FIG. 6 is an expanded view of the spill prevention mechanism of the present invention;

fig. 7 is an expanded view of the spill prevention mechanism of the present invention.

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.

Example 1

Referring to fig. 1-7, an atomization device for cold uterus therapy in obstetrics and gynecology department comprises;

as shown in fig. 1, an insertion rod 1, three windows 2 are equidistantly formed in the side surface of the insertion rod 1, a spray plate 4 is sleeved in each window 2, the top of the insertion rod 1 is communicated with a spherical spray head 3, the insertion rod 1 is designed in a columnar shape and is made of a medical flexible silica gel material, and a conical head is arranged at the outer end of each spherical spray head 3, so that in the process of inserting into the vagina of a patient, the vagina can be more conveniently stretched slowly, pain and injury in the insertion process are reduced, the silica gel material has elasticity, the comfort in the treatment process of the patient is improved, liquid medicine sprayed by the spherical spray heads 3 is in an umbrella shape and can be attached to the uterus and the cervix, and the three spray plates 4 are added, so that the effective attachment rate in the uterus can be improved;

as shown in fig. 3 and 5, the female locking mechanism 6 is disposed on the pipe body fitting assembly 5, and located on the pipe body fitting assembly 5, and includes two movable ends capable of moving axially in the pipe body fitting assembly 5, the female locking mechanism 6 includes a first movable end 61 and a second movable end 62, the first movable end 61 and the second movable end 62 are both sleeved on the outer pipe 51 by a damping ring, opposite sides of the first movable end 61 and the second movable end 62 are fixedly connected by a telescopic ring 67, an embedded groove 63 formed on an edge of an opposite side of the first movable end 61 and the second movable end 62 is fixedly connected by a rubber spacer ring 64, the first movable end 61 and the second movable end 62 are provided with a first horn arc surface 65 and a second horn arc surface 66, the telescopic ring 67 includes a first fixing ring 671 and a second fixing ring 672, opposite sides of the first fixing ring 671 and the second fixing ring are respectively fixedly connected with a first grid 673 and a second grid 674, the first grid bars 673 and the second grid bars 674 are distributed in a staggered mode to form a ring body, limiting grooves 675 are formed in the contact surfaces of the first grid bars 673 and the second grid bars 674, limiting sliding blocks 676 are sleeved in the two limiting grooves 675,

when the atomizer is actually used and the atomization spraying end is inserted into a vagina, the atomizer is easy to slide down from the pudendum due to vaginal mucus, when the atomizer is inserted into the pudendum, after the anti-overflow mechanism 7 enters the pudendum, the vaginal opening moves to the positions of the first movable end 61 and the second movable end 62, and the first movable end 61 and the second movable end 62 are arranged into the first horn cambered surface 65 and the second horn cambered surface 66, so that the pudendum can be conveniently clamped after contraction, the tension of the pudendum is relieved, and the diameters of the far ends of the first horn cambered surface 65 and the second horn cambered surface 66 are large, so that the atomizer can be more stably embedded into the pudendum, the occurrence of the sliding situation can be avoided, and the use of a patient is facilitated;

in the actual using process, according to the difference between the size and the length of the vagina of a patient, after the vagina locking mechanism 6 is inserted into the vagina, the first movable end 61 and the second movable end 62 can be moved in the opposite directions, so that the telescopic ring 67 arranged between the first movable end 61 and the second movable end 62 can be extended, the first grid strip 673 and the second grid strip 674 on the first fixing ring 671 and the second fixing ring 672 are away from each other, the first grid strip 673 and the second grid strip 674 are limited by the limiting slider 676, so that the distance between the first movable end 61 and the second movable end 62 is increased, and the rubber spacer ring 64 can be extended, so that the vagina locking mechanism 6 can be suitable for different patients with different vaginas;

example 2

The administration mechanism 9 shown in fig. 2 comprises an administration sleeve 91, a threaded sleeve 92 is fixedly connected to the top of the administration sleeve 91, the threaded sleeve 92 is in threaded connection with an outer tube 51, the threaded sleeve 92 is provided with a circular atomization passage 94, an arc-shaped flow guide surface 95 is arranged at the bottom of the inner wall of the atomization passage 94, first air passages 96 are arranged at two sides of the arc-shaped flow guide surface 95, backflow passages 93 are arranged at two sides of the threaded sleeve 92, the backflow passages 93 are communicated with the first air passages 96, the inner cavity of the first air passages 96 is communicated with a second air passage 910 through a one-way water valve, a cylindrical diversion sleeve 98 is fixedly connected to the top of the inner cavity of the administration sleeve 91, a cylindrical groove 97 is arranged at the bottom of the cylindrical diversion sleeve 98, the cylindrical diversion sleeve 98 is communicated with the second air passage 910 through a connecting pipe 99, a threaded column 911 is fixedly connected to the bottom of the administration sleeve 91, the threaded column 911 is in a horn sleeve 110 in a threaded manner, an axial groove penetrating through the threaded column 911 is arranged at the bottom of the inner wall of the administration sleeve 91, the shaft groove is sleeved with a centrifugal rod 913, the bottom of the centrifugal rod 913 is provided with a square groove 916, the square groove 916 is sleeved with a square rod 114, the threaded column 911 is provided with a third air passage 912 communicated with the second air passage 910, the third air passage 912 is communicated with the air outlet 113, the threaded column 911 is movably connected with the first driving shaft 111 through a sealing ring 917, the top of the centrifugal rod 913 is fixedly connected with a threaded rod, the threaded rod is connected with a centrifugal disc 914 through threads, and the centrifugal disc 914 is provided with a centrifugal hole 915.

After giving medicine to cover 91 and being full of liquid medicine in, insert screw thread post 911 in loudspeaker cover 110, and rotate screw thread post 911, make screw thread post 911 threaded connection in loudspeaker cover 110, the square groove 916 cover that centrifugal rod 913 bottom was seted up is on square pole 114, wherein through the improvement to screw thread cover 92, be provided with the contained angle between return channel 93 and the first air duct 96, when guaranteeing the liquid medicine whereabouts of backward flow like this, can fall in the air current through-hole department at contained angle place, make liquid medicine can be quick by the air current dispersion, can reuse liquid medicine like this.

Example 3

As shown in fig. 2, an aerosol generator 10, a dosing mechanism 9 is detachably connected to the top of the aerosol generator 10, the dosing mechanism 9 is in threaded connection with the bottom end of a tube body mounting member assembly 5, the aerosol generator 10 includes a cylindrical housing 101, an air duct 109 is arranged at the bottom of the cylindrical housing 101, the cylindrical housing 101 is fixedly connected with a dual-shaft motor 103 through a motor mounting frame 102, upper and lower shaft ends of the dual-shaft motor 103 are respectively and fixedly connected with a first driving shaft 111 and a second driving shaft 104, a mounting ring 107 is sleeved on the second driving shaft 104, a plurality of fan blades 108 are fixedly connected to the surface of the mounting ring 107, a horn sleeve 110 is sleeved above an inner cavity of the cylindrical housing 101, a bearing plate 112 is sleeved in the horn sleeve 110, the first driving shaft 111 penetrates through the bearing plate 112, an air outlet 113 is arranged on the bearing plate 112;

when the end of the atomizer is inserted into uterus, the atomization generator 10 works, the dual-shaft motor 103 works through a self-contained power supply, so that the first driving shaft 111 and the second driving shaft 104 of the dual-shaft motor 103 rotate simultaneously, when the fan blade 108 on the second driving shaft 104 rotates, the air flow outside the air duct 109 enters from the air duct 109, the air flow moves from bottom to top, and passes through the arranged horn sleeve 110, the air flow enters from the horn sleeve 110 into the air outlet 113, in the process, the square rod 114 at the top end of the first driving shaft 111 can drive the centrifugal rod 913 to rotate, at the moment, the centrifugal disk 914 on the centrifugal rod 913 rotates at a high speed under the driving of the first driving shaft 111, the centrifugal disk 914 atomizes the medicament in the administration sleeve 91, when the centrifugal hole 915 rotates to contact with the medicament, the medicament atomization effect can be increased, the atomized medicament enters the cylindrical groove 97 and the cylindrical diversion sleeve 98, meanwhile, the airflow generated by the fan blade 108 enters the third air passage 912 from the air outlet 113 and then enters the second air passage 910 from the third air passage 912, when the airflow enters the second air passage 910, the atomized liquid medicine in the cylindrical diversion sleeve 98 enters the backflow passage 93 and the first air passage 96 under the action of pressure difference generated by the flow rate difference due to the generated flow rate difference, and enters the insertion rod 1 from the pipe body mounting assembly 5 through the atomized medicine from the circular atomization passage 94, and secondary atomization is realized at the spherical sprinkler head 3 and the sprinkler plate 4, so that the administration operation is realized.

A pipe body mounting part assembly 5; the pipe body mounting part assembly 5 comprises an outer pipe 51, one side of the outer pipe 51 is fixedly connected with one side of the insertion rod 1, a water guide pipe 53 which is inserted into the inner cavity of the insertion rod 1 and communicated with the inner cavity of the insertion rod is sleeved in the outer pipe 51, water return pipes 52 are arranged in the outer pipe 51 and positioned around the water guide pipe 53, a limiting ring 8 is sleeved at the bottom end of the pipe body mounting part assembly 5, and the bottom end of the water return pipe 52 is communicated with a return channel 93;

as shown in fig. 4, 6 and 7, the anti-overflow mechanism 7 is a conical anti-overflow mechanism 7, and is provided with a cylindrical through cavity, one side of the anti-overflow mechanism 7 is fixedly connected with one side of the insertion rod 1, and the anti-overflow mechanism 7 is communicated with the four water return pipes 52, the anti-overflow mechanism 7 comprises a bottom support ring 71, a silica gel ring 72 is sleeved on the bottom support ring 71, a butterfly silica gel disc 73 is arranged on the silica gel ring 72, a positioning ring 74 is sleeved on the upper end of the butterfly silica gel disc 73, the positioning ring 74 is bonded at the bottom end of the insertion rod 1, an air bag 76 is bonded on the inner wall of the butterfly silica gel disc 73, and a water channel is radially arranged on the air bag 76, and the bottom support ring 71 is provided with four water drainage channels 75 which are communicated with the water return pipes 52;

when atomized and administered, the liquid medicine in the uterus can be increased, so that the liquid medicine can flow out from the space between the insertion rod 1 and the vagina, when the medicine is used, the overflowing medicine is obvious, when the air current enters the water return pipe 52 from the return channel 93, the water return pipe 52 enables the air in the air bag 76 to be increased, the air bag 76 is filled with the air, the distance between the expanded air bag 76 and the insertion rod 1 is increased, and the air bag is separated from the insertion rod, so that the butterfly-shaped silica gel disc 73 is completely propped open, the propped butterfly-shaped silica gel disc 73 is contacted with the inner wall of the uterine cavity, a barrier is formed at the inner opening of the vagina, the air bag 76 shows a water channel after being inflated, the overflowing generated in the uterus can be collected by the butterfly-shaped silica gel disc 73 and then flows to the water return channel 75, and flows to the water return pipe 52 from the inner part of the water return pipe 75, because the air current flows upwards, the overflowed liquid medicine can be dispersed into the uterine cavity again by the air current, avoid liquid medicine overflow to come out, and then when guaranteeing that the patient uses, the utilization that liquid medicine can be abundant.

In order to ensure the stability of the dual-shaft motor 103 during use, the bottom end of the second driving shaft 104 is rotatably connected with a fixed sleeve 105 through a shaft sleeve 106, and the fixed sleeve 105 is fixedly connected at the axis of the bottom of the inner wall of the cylindrical shell 101.

When the device is used, when the atomizer is actually used and is inserted into a vagina, the atomizer is easy to slide down from the pudendum due to vaginal mucus, when the atomizer is inserted into the pudendum, after the anti-overflow mechanism 7 enters the pudendum, the vaginal orifice moves to the positions of the first movable end 61 and the second movable end 62, and the first movable end 61 and the second movable end 62 are arranged into the first horn cambered surface 65 and the second horn cambered surface 66, so that the pudendum is clamped after contraction, the tension of the pudendum is relieved, the diameters of the far ends of the first horn cambered surface 65 and the second horn cambered surface 66 are large, the atomizer is easily and stably arranged in the pudendum, the situation of sliding cannot occur, and the use of a patient is facilitated; in the actual using process, according to the difference between the size and the length of the vagina of a patient, after the vagina locking mechanism 6 is inserted into the vagina, the first movable end 61 and the second movable end 62 can be moved in opposite directions, so that the telescopic ring 67 arranged between the first movable end 61 and the second movable end 62 can be extended, the first grid strip 673 and the second grid strip 674 on the first fixing ring 671 and the second fixing ring 672 are away from each other, the first grid strip 673 and the second grid strip 674 are limited by the limiting slider 676, so that the distance between the first movable end 61 and the second movable end 62 is increased, the rubber spacer ring 64 can be extended, so that the vagina locking mechanism 6 can be suitable for patients with different vaginas, when the end of the atomizer is inserted into the uterus, the atomization generator 10 works, the double-shaft motor 103 works by a self-carrying power supply, so that the first driving shaft 111 and the second driving shaft 104 of the double-shaft motor 103 rotate simultaneously, when the fan blade 108 on the second driving shaft 104 rotates, the airflow outside the air duct 109 enters from the air duct 109, the airflow moves from bottom to top, and the airflow enters from the inside of the horn sleeve 110 into the air outlet 113 through the horn sleeve 110, and in this process, the square rod 114 at the top end of the first driving shaft 111 can drive the centrifugal rod 913 to rotate, at this time, the centrifugal disc 914 on the centrifugal rod 913 is driven by the first driving shaft 111 to rotate at a high speed, the centrifugal disc 914 atomizes the medicament in the administration sleeve 91, the centrifugal hole 915 can increase the medicament atomization effect when rotating and contacting the medicament, the atomized medicament enters the cylindrical groove 97 and the cylindrical diversion sleeve 98, meanwhile, the airflow generated by the fan blade 108 enters the third air duct 912 from the air outlet 113 and then enters the second air duct 910 from the third air duct 912, and when the airflow is in the second air duct 910, due to the difference of the generated flow speed, the atomized medicine liquid in the cylindrical diversion sleeve 98 enters the backflow channel 93 and the first air channel 96 under the action of pressure difference generated by flow speed difference, the atomized medicine enters the insertion rod 1 from the circular atomization channel 94, secondary atomization is realized at the spherical spray head 3 and the spray plate 4, administration operation is realized, when atomization is performed, the medicine liquid in the uterus can increase, so that the medicine liquid can flow out from the insertion rod 1 and the vagina, when the device is used, medicine overflow is obvious, when air flow enters the water return pipe 52 from the backflow channel 93 during use, the air in the air bag 76 is increased through the water return pipe 52, the air bag 76 is filled with air, the distance between the expanded air bag 76 and the insertion rod 1 is increased, and the expanded air bag is separated from the insertion rod, so that the butterfly-shaped silica gel disc 73 is completely propped, and the propped butterfly-shaped silica gel disc 73 is contacted with the inner wall of the uterine cavity, the vagina inner opening is blocked, the air bag 76 shows a water channel after being inflated, overflow generated inside is collected by the butterfly-shaped silica gel disc 73 and then flows to the lower water tank 75 in the water channel, and flows to the water return pipe 52 from the lower water tank 75, and the air below the water return pipe 52 flows upwards, so that the overflow liquid medicine is dispersed into the uterine cavity again by the airflow, the liquid medicine is prevented from overflowing, and the liquid medicine can be fully utilized when a patient uses the liquid medicine.

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.