CN110384554B - Microwave therapeutic device for uterine cavity for obstetrical department - Google Patents
Microwave therapeutic device for uterine cavity for obstetrical department Download PDFInfo
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- CN110384554B CN110384554B CN201910659689.1A CN201910659689A CN110384554B CN 110384554 B CN110384554 B CN 110384554B CN 201910659689 A CN201910659689 A CN 201910659689A CN 110384554 B CN110384554 B CN 110384554B
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- rod
- guide
- reset
- disc
- arc
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00559—Female reproductive organs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00797—Temperature measured by multiple temperature sensors
Abstract
The utility model provides a coaxial cover has the disc on the installation pole, is fixed with the sleeve on the disc, and the circumference equipartition is equipped with a plurality of and disc sliding connection's guide bar from top to bottom on the disc, and the lower extreme of guide bar all is fixed with the arc towards microwave probe, and each arc contacts in proper order and forms cylindric structure, and the stopper can stretch out spacing hole and its upper portion and sleeve contact under the effect of spacing pressure spring and carry on spacingly to the guide bar, and the guide bar stretches out disc one end and is equipped with the drive pressure spring that makes the guide bar up-motion, coaxial rotation cover has the end cam on the installation pole, and the working face of end cam divide into a crest district and a trough district, and the stopper of connecting on the guide bar of crest district contact is located telescopic below, the arc is made by the material of reflection microwave. The radiation range of the microwave probe is controlled by the number of the arc-shaped plates extending out of the sleeve, so that the accurate control treatment of the patient is realized, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a uterine cavity microwave treatment device for obstetrical department.
Background
When a patient in obstetrics and gynecology department is treated clinically, one is infrared ray treatment, the way is easy to cause secondary damage to the patient, the device is inconvenient to move, cannot be adjusted according to the condition of the patient, and is very inconvenient to use; the other is microwave treatment, which makes the molecules and ions of the pathological change tissue at the treatment part move at high speed after absorbing the microwave to generate internal heat, instantly reach high temperature, and the self-coagulation, necrosis, denaturation, shedding and pathological change tissue damage are uniform, well-defined and consistent in depth, so that the pathological change tissue is not remained for more thorough treatment, and the primary cure rate is improved. Meanwhile, the micro-thermal effect and the non-thermal effect of the microwave enable blood at the peripheral basal part of the coagulation damage tissue to be increased, the metabolism is enhanced, the nutrition is improved, the regeneration is accelerated, the phagocytosis of white blood cells is enhanced, and the effects of diminishing inflammation and killing tumor cells are good. When the microwave is used for treating the uterine cavity, a doctor generally expands the vagina of a patient by using a special support and then treats a wound by using a microwave probe, but the radiation range of the microwave probe to the wound is difficult to control, so that the microwave probe is easy to damage a non-wound surface.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention aims to provide a uterine cavity microwave treatment device for obstetrical department, which can adjust the radiation range of a microwave probe, can accurately treat the wound surface of a patient, reduce the wound on the cavity and facilitate the postoperative recovery.
The solution is that the uterine cavity microwave treatment device for obstetrical department comprises an installation rod and a microwave probe fixed at the lower end of the installation rod, wherein a round table-shaped guide piece is arranged at one end of the microwave probe, which is far away from the installation rod, the diameter of the guide piece, which is far away from the microwave probe, is smaller, a disc is coaxially sleeved on the installation rod, a sleeve is fixed on the disc, a plurality of guide rods which are in up-and-down sliding connection with the disc are uniformly distributed on the disc in the circumferential direction, arc-shaped plates facing the microwave probe are fixed at the lower ends of the guide rods, the arc-shaped plates are sequentially contacted to form a cylindrical structure, the guide rods downwards penetrate through the sleeve, a limiting hole is arranged on the guide rods, a limiting block is connected with the limiting hole in a sliding manner, a limiting pressure spring is arranged between the limiting block and the bottom of the limiting hole, the limiting block can extend out of the limiting hole under the, the coaxial cover that rotates on the installation pole has the end cam, and the working face of end cam divide into a crest district and a wave valley district, and the stopper of connecting on the guide bar of crest district contact is located telescopic below, and the stopper on the guide bar retracts to spacing hole then this guide bar contacts with the wave valley district of end cam under the effect of drive pressure spring, the arc is made by the material of reflection microwave.
Preferably, be equipped with on the installation pole with the coaxial relative pivoted reset plate of terminal surface cam, sliding connection has the release link from top to bottom on the release link, the lower extreme of release link is fixed with the reset block, and the one side that the release block is close to the installation pole is the inclined plane of downward slope to the installation pole direction, and the reset block is located the lower extreme of stopper and the inclined plane can drive the stopper spacing downthehole of withdrawal.
Preferably, the reset rod is provided with a limit flange positioned below the reset plate, and a reset spring is arranged between the limit flange and the reset plate.
Preferably, the release link upwards stretches out the reset plate, and stretches out the end and be equipped with the installation piece, and one side of installation piece is equipped with the supporting seat, and the supporting seat rotates and is connected with the control rod, and the one end middle part of control rod is equipped with the spout, is fixed with the drive pin that stretches into in the spout on the installation piece, and the supporting seat rotates with the middle part of control rod to be connected.
Preferably, the guide rod is provided with a guide flange positioned above the disc, and the driving compression spring is sleeved on the guide rod and positioned between the guide flange and the disc.
Preferably, a connecting rod is fixed at one end of the mounting rod, which is far away from the microwave probe.
Preferably, the peak region of the end cam can be contacted with only one guide bar at the same time, and the peak region and the valley region are smoothly transited.
Preferably, the guide is made of a material that reflects microwaves.
Preferably, when the arc was located the bottom, the arc contacted with the guide, the upper end medial surface of arc and installation pole contact cooperation, the lower terminal surface of installation pole has the material preparation of reflection microwave.
The invention has the beneficial effects that: the radiation range of the microwave probe is controlled by the number of the arc-shaped plates extending out of the sleeve, so that the patient can be controlled and treated accurately, the trauma to the non-diseased part of the patient is reduced, the pain part of the patient is reduced, and the postoperative quick recovery is facilitated; the control arc that utilizes the rotation of end cam can be fine stretches out the sleeve, easy operation, and simultaneously, the mechanism that control arc resets is simple, and the manipulation is convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a left side view of FIG. 1 according to the present invention.
FIG. 3 is a top view of FIG. 1 in accordance with the present invention.
FIG. 4 is a schematic view of the internal structure of the present invention.
Fig. 5 is a schematic perspective view of the present invention.
Fig. 6 is a schematic cross-sectional view of the guide bar of the present invention engaged with an arcuate plate.
Fig. 7 is a perspective view of the guide bar of the present invention engaged with an arc plate.
Fig. 8 is a perspective view of the end cam.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in figures 1 to 8, the uterine cavity microwave treatment device for obstetrical department comprises an installation rod 1 and a microwave probe 2 fixed at the lower end of the installation rod 1, wherein a truncated cone-shaped guide part 3 is arranged at one end of the microwave probe 2, which is far away from the installation rod 1, the diameter of one end of the guide part 3, which is far away from the microwave probe 2, is smaller, the guide part 3 is arranged in a truncated cone shape with a pointed lower end, so that the microwave treatment device can conveniently enter the cervix and the uterine cavity through the vagina of a patient to perform microwave treatment on the affected part of the patient, and is characterized in that a disc 4 is coaxially sleeved on the installation rod 1, a sleeve 5 is fixed on the disc 4, a plurality of guide rods 6 which are in up-and-down sliding connection with the disc 4 are uniformly distributed on the circumferential direction of the disc 4, arc-shaped plates 7 facing the microwave probe 2 are fixed at the lower end of the guide rods 6, be equipped with spacing hole on the guide bar 6, spacing hole sliding connection has stopper 8, be equipped with spacing pressure spring 9 between the bottom in stopper 8 and spacing hole, stopper 8 can stretch out spacing hole and its upper portion and sleeve 5 contact and carry on spacingly to guide bar 6 under the effect of spacing pressure spring 9, it stretches out spacing hole to connect stopper 8 on guide bar 6, spacing pressure spring 9 drives guide bar 6 and stopper 8 upward movement this moment, so stopper 8 keeps off on sleeve 5, microwave probe 2 is to the projection and the coincidence of arc 7 on arc 7, microwave probe 2 is good at to the length of arc 7, stopper 8 stretches out when spacing hole and sleeve 5 contact this moment, arc 7 reflects the microwave probe 2 and launches the microwave on this arc 7, prevent to scatter from this microwave, realize the regulation to microwave probe 2 radiation range. The guide rod 6 stretches out 4 one ends of disc and is equipped with the drive pressure spring 10 that makes guide rod 6 upward movement, coaxial rotation cover has end cam 11 on the installation pole 1, and end cam 11's working face divide into a crest area 12 and a trough area 13, and stopper 8 of being connected is located the below of sleeve 5 on the guide rod 6 of crest area 12 contact, and stopper 8 on the guide rod 6 retracts to spacing hole then this guide rod 6 contacts with trough area 13 of end cam 11 under the effect of drive pressure spring 10, the arc 7 is made by the material of reflection microwave. According to the invention, the arc-shaped plate 7 is adjusted, so that the arc-shaped plate 7 and the microwave probe 2 are positioned at the same height, and the adjustment of the radiation range of the microwave emitted by the microwave probe 2 is realized through the arc-shaped plate 7. The end face cam 11 is rotated, the wave crest area 12 of the end face cam 11 is sequentially contacted with the guide rod 6, the guide rod 6 is pressed to move downwards by the wave crest area 12, the limiting block 8 extends out of the limiting hole under the action of the limiting pressure spring 9 and is blocked on the sleeve 5, and the guide rod 6 and the arc-shaped plate 7 are limited. When needs reset arc 7, with stopper 8 propelling movement to spacing downthehole, under the effect of drive pressure spring 10, stopper 8 is flexible along with guide bar 6 and is entered into sleeve 5 in, and arc 7 also is along with guide bar 6 upward movement this moment, and arc 7 is not reflecting the microwave that microwave probe 2 sent, and arc 7 is by the processing preparation of reflection microwave. Disc 4 and sleeve 5 are as an organic whole, and the side of disc 4 and the coincidence of the side of sleeve 5, and arc 7 can upwards stretch into in the sleeve.
Be equipped with on the installation pole 1 with the coaxial relative pivoted reset plate 14 of terminal surface cam 11, reset plate 14 upper and lower sliding connection has release link 15, and release link 15's lower extreme is fixed with reset block 16, and a side that reset block 16 is close to installation pole 1 is the inclined plane of the downward slope of installation pole 1 direction, and reset block 16 is located the lower extreme and the inclined plane of stopper 8 and can drives stopper 8 withdrawal limiting hole. When stopper 8 stretches out spacing hole and contacts with sleeve 5, release link 15 upwards stimulates and drives release link 16 upward movement, inclined plane and stopper 8 contact on the release link 16, and then the inclined plane is to spacing downthehole extrusion stopper 8, stopper 8 breaks away from the lower bottom surface contact back with sleeve 5, guide bar 6 upward movement under the drive of drive pressure spring 10, stopper 8 also along with guide bar 6 enter into sleeve 5 in, the realization is to the regulation of arc shaped plate 7 position, and then adjusts microwave probe 2's radiation range. Reset plate 14 cover is on the terminal surface cam, is connected with the terminal surface cam rotation, rotates reset plate 14 and can drive the removal of release link position, and then realizes controlling more arcs and withdraw to in the sleeve.
The reset rod 15 is provided with a limit flange 17 positioned below the reset plate 14, and a reset spring 22 is arranged between the limit flange 17 and the reset plate 14. Without applying force to the reset rod 15, the reset rod 15 is under the action of the reset spring 22, so that the reset block 16 is not in contact with the limit block 8.
Reset lever 15 upwards stretches out reset plate 14, and stretches out the end and be equipped with the installation piece, and one side of installation piece is equipped with supporting seat 18, and supporting seat 18 rotates and is connected with control rod 19, and the one end middle part of control rod 19 is equipped with the spout, is fixed with the drive pin that stretches into in the spout on the installation piece, and supporting seat 18 rotates with control rod 19's middle part and is connected. The free end of the operating rod 19 is pressed, the operating rod 19 rotates to drive the driving pin, the driving pin drives the reset rod 15 to move upwards while sliding in the sliding groove, and then the limiting block 8 is controlled to retract into the limiting hole.
The guide rod 6 is provided with a guide flange 20 positioned above the disc 4, and the driving pressure spring 10 is sleeved on the guide rod 6 and positioned between the guide flange 20 and the disc 4. The provision of the guide flanges 20 facilitates the installation of the drive compression spring 10, the drive compression spring 10 tending to exert a force on the guide flanges 20 such that the guide rod 6 remains moved upwardly.
And a connecting rod 21 is fixed at one end of the mounting rod 1, which is far away from the microwave probe 2. When the microwave probe 2 enters the affected part of the patient, a part of the connecting rod 21 is left outside the patient, and medical staff can operate the microwave probe 2 of the mounting rod 1 through the connecting rod 21, so that the microwave probe 2 can be conveniently operated to enter the patient.
The peak region 12 of the end cam 11 can simultaneously be brought into contact with only one guide rod 6, the peak region 12 and the trough region 13 transitioning smoothly. The end face cam 11 is rotated, the wave crest region 12 rotates to a position, the guide rod 6 is driven to overcome the acting force of the driving pressure spring 10 to move downwards, meanwhile, the limiting block 8 extends out of the sleeve 5, and then the limiting block 8 extends out of the limiting hole to be blocked on the lower bottom face of the sleeve 5.
The guide 3 is made of a material that reflects microwaves. The guide 3 is made of a material which reflects microwaves, so that microwaves emitted by the microwave probe 2 can be prevented from radiating from the direction of the guide 3, and the precise control of microwave radiation is realized. The guide 3 is made of a metal that reflects microwaves.
When the arc plate 7 is located at the lowest end, the arc plate 7 is in contact with the guide piece 3, the inner side face of the upper end of the arc plate 7 is in contact fit with the installation rod 1, and the lower end face of the installation rod 1 is made of materials for reflecting microwaves. The upper bottom surface of arc 7 is higher than the lower bottom surface of installation pole 1, and the medial surface of arc 7 is the same with the diameter of the lateral surface of installation pole 1, and the arc 7 also slides from top to bottom with installation pole 1 when reciprocating under the drive of guide bar 6. When the arc plate 7 is located the lower extreme, namely stopper 8 contacts with the lower bottom surface of sleeve 5, advances spacingly to guide bar 6 and arc plate 7, and the microwave that microwave probe 2 sent at this moment can only not have the position radiation that stretches out downwards through arc plate 7, so according to patient's affected part condition, adjusts the regulation that arc plate 7 realized microwave probe 2 radiation range. The lower end of the mounting rod 1 or the entire mounting rod 1 is made of a metal that reflects microwaves.
When the microwave probe 2 is used, the range of an affected part of a patient can be determined through an endoscope and a miniature camera, then the end face cam 11 is rotated to adjust the extending quantity of the arc-shaped plates 7 according to conditions, the radiation range of the microwave probe 2 is adjusted, when the arc-shaped plates 7 need to be reset, namely the limiting blocks 8 extend into the limiting holes, and the limiting blocks 8 and the arc-shaped plates 7 enter the sleeve 5, the reset plate is rotated to enable the reset blocks to face the arc-shaped plates 7 to be retracted, then the guide rods 6 are driven to move upwards through pressing the operating rod 19, the reset blocks 16 are driven to move upwards, the inclined surfaces of the reset blocks 16 push the limiting blocks 8 to retract into the limiting holes, and then the pressure springs 10 are driven to drive the arc-shaped plates 7 to.
The invention has the beneficial effects that: the radiation range of the microwave probe 2 is controlled by the number of the arc-shaped plates extending out of the sleeve, so that the patient can be controlled and treated accurately, the trauma to the non-diseased part of the patient is reduced, the pain part of the patient is reduced, and the postoperative quick recovery is facilitated; the control arc that utilizes the rotation of end cam can be fine stretches out the sleeve, easy operation, and simultaneously, the mechanism that control arc resets is simple, and the manipulation is convenient.
The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.
Claims (9)
1. The uterine cavity microwave treatment device for the obstetrical department comprises an installation rod (1) and a microwave probe (2) fixed at the lower end of the installation rod (1), wherein a round table-shaped guide piece (3) is arranged at one end, deviating from the installation rod (1), of the microwave probe (2), the diameter of one end, deviating from the microwave probe (2), of the guide piece (3) is smaller, the microwave treatment device is characterized in that a disc (4) is coaxially sleeved on the installation rod (1), a sleeve (5) is fixed on the disc (4), a plurality of guide rods (6) which are in vertical sliding connection with the disc (4) are uniformly distributed and circumferentially on the disc (4), arc plates (7) facing the microwave probe (2) are fixed at the lower ends of the guide rods (6), the arc plates (7) sequentially contact to form a cylindrical structure, the guide rods (6) downwards penetrate through the sleeve (5), limiting holes are formed in the guide rods (6), and limiting blocks (, a limiting pressure spring (9) is arranged between the limiting block (8) and the bottom of the limiting hole, the limiting block (8) can extend out of the limiting hole under the action of the limiting pressure spring (9), the upper part of the limiting block can be contacted with the sleeve (5) to limit the guide rod (6), one end of the guide rod (6), which extends out of the disc (4), is provided with a driving pressure spring (10) which enables the guide rod (6) to move upwards, the mounting rod (1) is coaxially and rotatably sleeved with an end face cam (11), the working surface of the end face cam (11) is divided into a wave peak area (12) and a wave valley area (13), the limiting block (8) connected to the guide rod (6) contacted with the wave peak area (12) is positioned below the sleeve (5), the limiting block (8) on the guide rod (6) retracts to the limiting hole, and then the guide rod (6) is contacted with the wave valley area (13) of the end face cam (11) under the action, the arc-shaped plate (7) is made of a material for reflecting microwaves.
2. The uterine cavity microwave treatment device for obstetrical department according to claim 1, characterized in that, the mounting rod (1) is provided with a reset plate (14) which coaxially and relatively rotates with the end cam (11), the reset plate (14) is connected with a reset rod (15) in a vertical sliding manner, the lower end of the reset rod (15) is fixed with a reset block (16), one side surface of the reset block (16) close to the mounting rod (1) is an inclined surface which is inclined downwards towards the mounting rod (1), and the reset block (16) is positioned at the lower end of the limit block (8) and the inclined surface can drive the limit block (8) to retract into the limit hole.
3. Uterine cavity microwave treatment device according to claim 2, characterized in that the reset lever (15) is provided with a limit flange (17) located below the reset plate (14), and a reset spring (22) is provided between the limit flange (17) and the reset plate (14).
4. The microwave uterine cavity treatment device according to claim 3, wherein the reset rod (15) extends upwards out of the reset plate (14), the extending end of the reset rod is provided with a mounting block, one side of the mounting block is provided with a support seat (18), the support seat (18) is rotatably connected with a control lever (19), the middle part of one end of the control lever (19) is provided with a sliding groove, a drive pin extending into the sliding groove is fixed on the mounting block, and the support seat (18) is rotatably connected with the middle part of the control lever (19).
5. Obstetrical uterine cavity microwave treatment device according to claim 1 or 4, characterized in that the guide bar (6) is provided with a guide flange (20) above the disc (4), and the driving compression spring (10) is sleeved on the guide bar (6) and is located between the guide flange (20) and the disc (4).
6. Uterine cavity microwave treatment device according to claim 1, characterized in that a connecting rod (21) is fixed to the end of the mounting rod (1) facing away from the microwave probe (2).
7. Uterine cavity microwave treatment device according to claim 1, characterized in that the peak area (12) of the facing cam (11) can be contacted with only one guide bar (6) at the same time, the peak area (12) transitioning smoothly with the valley area (13).
8. Obstetrical microwave treatment device according to claim 1, characterized in that the guide (3) is made of a microwave-reflective material.
9. Uterine cavity microwave treatment device according to claim 1 or 8, characterized in that when the arc plate (7) is located at the lowest end, the arc plate (7) is in contact with the guide (3), the inner side of the upper end of the arc plate (7) is in contact fit with the mounting rod (1), and the lower end of the mounting rod (1) is made of a material reflecting microwaves.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010476564.8A CN111821018B (en) | 2019-07-22 | 2019-07-22 | Microwave treatment equipment for uterine cavity of obstetrical department |
| CN201910659689.1A CN110384554B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
| CN202010476530.9A CN111821017B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659689.1A CN110384554B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010476530.9A Division CN111821017B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
| CN202010476564.8A Division CN111821018B (en) | 2019-07-22 | 2019-07-22 | Microwave treatment equipment for uterine cavity of obstetrical department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110384554A CN110384554A (en) | 2019-10-29 |
| CN110384554B true CN110384554B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910659689.1A Expired - Fee Related CN110384554B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
| CN202010476530.9A Active CN111821017B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
| CN202010476564.8A Active CN111821018B (en) | 2019-07-22 | 2019-07-22 | Microwave treatment equipment for uterine cavity of obstetrical department |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010476530.9A Active CN111821017B (en) | 2019-07-22 | 2019-07-22 | Microwave therapeutic device for uterine cavity for obstetrical department |
| CN202010476564.8A Active CN111821018B (en) | 2019-07-22 | 2019-07-22 | Microwave treatment equipment for uterine cavity of obstetrical department |
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| CN (3) | CN110384554B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111821017A (en) | 2020-10-27 |
| CN110384554A (en) | 2019-10-29 |
| CN111821018A (en) | 2020-10-27 |
| CN111821017B (en) | 2022-11-11 |
| CN111821018B (en) | 2022-11-11 |
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