CN113397671A - Liquid collecting device for hysteroscopic surgery - Google Patents
Liquid collecting device for hysteroscopic surgery Download PDFInfo
- Publication number
- CN113397671A CN113397671A CN202110683372.9A CN202110683372A CN113397671A CN 113397671 A CN113397671 A CN 113397671A CN 202110683372 A CN202110683372 A CN 202110683372A CN 113397671 A CN113397671 A CN 113397671A
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- 239000007788 liquid Substances 0.000 title claims abstract description 166
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 206010000060 Abdominal distension Diseases 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 206010046788 Uterine haemorrhage Diseases 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 33
- 210000003141 lower extremity Anatomy 0.000 claims description 10
- 210000003414 extremity Anatomy 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 210000004291 uterus Anatomy 0.000 abstract description 49
- 230000008961 swelling Effects 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 4
- 210000001215 vagina Anatomy 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 230000000916 dilatatory effect Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/123—Lower body, e.g. pelvis, hip, buttocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Pregnancy & Childbirth (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a liquid collecting device for hysteroscopic surgery, which relates to the medical field, and comprises a fixing plate and also comprises: the liquid collecting mechanism is arranged on the fixed plate and comprises a flow blocking block fixedly arranged on the fixed plate, a liquid conveying assembly arranged on the flow blocking block and used for conveying the uterine distention liquid and a liquid collecting assembly used for discharging and collecting the liquid; the liquid feeding assembly comprises a liquid inlet pipe movably arranged on the flow blocking block and used for feeding liquid and a sealing component used for preventing the uterine bleeding liquid from flowing away when the liquid inlet pipe moves on the flow blocking block, and the sealing component comprises two sliding elements which are slidably arranged on the flow blocking block and a guiding sealing element used for guiding and sealing the movement of the side wall of the liquid inlet pipe; the uterus swelling liquid can effectively prevent the uterus swelling liquid from losing in the operation process, and can well ensure that the uterus swelling liquid is fully discharged from the body of a patient after the operation is finished, so that the influence on the body of the patient is effectively avoided.
Description
Technical Field
The invention relates to the medical field, in particular to a liquid collecting device for hysteroscopic surgery.
Background
The hysteroscopic operation is a minimally invasive operation performed by a hysteroscope, a certain uterus swelling liquid medium is required to be injected into the uterus of a patient to be matched with the hysteroscope to diagnose and treat the patient during the hysteroscopic operation, and the uterus swelling liquid in the uterus of the patient is required to be fully discharged after the operation, so that the uterus swelling liquid can be effectively prevented from being absorbed by the wound surface of the operation, and the influence on the body of the patient is further avoided.
The existing hysteroscopic operation liquid collecting device can easily discharge uterine distention liquid from a human body when hysteroscopic operation is performed and can not well discharge the uterine distention liquid from the body of a patient completely after the operation is finished, thereby easily causing bad influence on the patient.
Disclosure of Invention
The invention aims to provide a liquid collecting device for hysteroscopic surgery, which solves the problems that the uterine distention liquid is easy to flow out of a human body when the hysteroscopic surgery is performed and cannot be well discharged from the body of a patient after the operation is finished, so that the patient is easily affected badly by the conventional hysteroscopic surgery liquid collecting device.
In order to achieve the purpose, the invention provides the following technical scheme:
a liquid collection device for hysteroscopic surgery, includes the fixed plate, still includes:
the liquid collecting mechanism is arranged on the fixed plate and comprises a flow blocking block fixedly arranged on the fixed plate, a liquid conveying assembly arranged on the flow blocking block and used for conveying the uterine distention liquid and a liquid collecting assembly used for discharging and collecting the liquid;
the liquid feeding assembly comprises a liquid inlet pipe movably arranged on the flow blocking block and used for feeding liquid and a sealing component used for preventing the uterine bleeding liquid from flowing away when the liquid inlet pipe moves on the flow blocking block, and the sealing component comprises two sliding elements which are slidably arranged on the flow blocking block and a guide sealing element used for guiding and sealing the movement of the side wall of the liquid inlet pipe;
and the auxiliary sealing assembly is arranged on the side wall of the flow blocking block and is used for enabling the flow blocking block to be sufficiently attached to the body of a patient so as to prevent the liquid from losing.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: two be provided with the elastic element who is used for sliding element to reset the motion on the piece of chocking up between sliding element and the piece lateral wall of chocking up respectively, feed liquor pipe slidable mounting on the piece of chocking up and feed liquor component lateral wall with sealing element lateral wall sealing contact.
In one alternative: the guide sealing element comprises two rollers which are rotatably arranged on the flow choking block, and the side wall of the liquid inlet pipe is in sealing contact with the side walls of the two rollers.
In one alternative: the liquid collecting component comprises an air inlet pipe and a liquid discharge pipe which are arranged on a flow blocking block, flow guide components used for one-way flow of fluid are arranged on the air inlet pipe and the liquid discharge pipe, the flow blocking block is close to two, a liquid discharge port is formed in the side wall of one end of each sliding element, one end of the liquid discharge port is connected with the liquid discharge pipe, a collecting element used for collecting liquid and screening discharged tissues is arranged on the other end of the liquid discharge pipe, and an inflating element used for air inlet pressurization is further arranged at one end of the air inlet pipe.
In one alternative: the collecting element comprises a liquid collecting bottle arranged on the fixing plate, a sealing cover for sealing is arranged on one end of the liquid collecting bottle, one end of the liquid collecting bottle is connected with one end of the liquid discharge pipe, and a filtering plate for screening and separating tissues in liquid is further arranged in the liquid collecting bottle.
In one alternative: the auxiliary sealing assembly comprises an air bag fixedly mounted on the side wall of the flow choking block, an inflation tube is arranged on the flow choking block, one end of the inflation tube is connected with the air bag, and an air valve is arranged on the other end of the inflation tube.
In one alternative: this a liquid collection device for hysteroscopic operation still includes supplementary adjustment mechanism, supplementary adjustment mechanism sets up on the fixed plate, supplementary adjustment mechanism sets up two support frames on the fixed plate including the activity and is used for driving two support frames and rotate actuating mechanism on the fixed plate simultaneously, supplementary adjustment mechanism is used for placing patient's low limbs and supplementary regulation patient's low limbs open the angle.
In one alternative: the driving mechanism is arranged on the fixing plate, the two support frames are provided with guide elements, one end parts of the driving mechanisms are slidably mounted on the guide elements, and the two support frames are provided with placing components for supporting and placing limbs of patients.
In one alternative: the driving element comprises a two-way motor arranged on the fixing plate, two output ends of the two-way motor are provided with a second lead screw, and the adjusting slide block is arranged on the second lead screw and is in threaded fit with the second lead screw.
In an alternative embodiment, the fastening plate side wall is provided with a plurality of fastening elements for fastening the fastening plate on an operating table.
Compared with the prior art, the invention has the following beneficial effects:
when the uterus dilator works, a patient firstly lies on the fixing plate, the auxiliary adjusting mechanism is used for assisting in adjusting the opening angle of the lower limbs of the patient, so that the lower limbs of the patient are fully opened, the operation is convenient to carry out, then the flow blocking block is placed at the vagina of the patient and is effectively sealed and fixed through the auxiliary sealing assembly, uterus dilating liquid required by the operation is introduced into the uterus of the patient through the liquid feeding assembly, and the uterus dilating liquid in the uterus of the patient is fully discharged through the liquid collecting assembly after the operation is finished, so that the influence of the uterus dilating liquid remaining in the uterus of the patient on the patient is avoided.
The uterus swelling liquid can effectively prevent the uterus swelling liquid from losing in the operation process, and can well ensure that the uterus swelling liquid is fully discharged from the body of a patient after the operation is finished, so that the influence on the body of the patient is effectively avoided.
Drawings
Fig. 1 is a schematic view of the overall structure in one embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of a choke block according to an embodiment of the present invention.
Fig. 3 is a schematic view of a collecting element according to an embodiment of the present invention.
FIG. 4 is a block diagram illustrating an embodiment of the invention.
Notations for reference numerals: the device comprises a fixed plate 1, a fixed belt 2, a buckle 4, a lifting frame 5, a first slide block 6, a first screw rod 7, a hand wheel 8, a choke block 9, a heating element 10, a valve 11, an inflatable ball 13, a support frame 14, an adjusting slide block 15, a guide groove 16, a second slide block 17, a pedal 18, an inflatable tube 19, a second screw rod 21, a two-way motor 22, a liquid discharge port 23, an air bag 24, an air inlet tube 25, a liquid inlet tube 26, a sliding plate 27, a spring 28, a roller 29, a liquid discharge tube 30, a one-way valve 32, an air valve 33, a liquid collection bottle 34, a filter plate 35 and a sealing cover 36.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1, the fixing plate 1 further includes:
the liquid collecting mechanism is arranged on the fixed plate 1 and comprises a flow blocking block 9 fixedly arranged on the fixed plate 1, a liquid conveying assembly arranged on the flow blocking block 9 and used for conveying the uterine distention liquid and a liquid collecting assembly used for discharging and collecting the liquid;
the liquid feeding assembly comprises a liquid inlet pipe 26 movably arranged on the flow blocking block 9 and used for feeding liquid and a sealing component used for preventing the uterine bleeding liquid from flowing off when the liquid inlet pipe 26 moves on the flow blocking block 9, wherein the sealing component comprises two sliding elements which are slidably arranged on the flow blocking block and a guiding sealing element used for guiding and sealing the movement of the side wall of the liquid inlet pipe;
an auxiliary sealing component which is arranged on the side wall of the flow blocking block 9 and is used for enabling the flow blocking block 9 to be sufficiently close to the body of a patient so as to prevent the loss of liquid;
when an operation is performed, a patient lies on the fixing plate 1, then the flow blocking block 9 is placed at the vagina of the patient and is fixed through the auxiliary sealing assembly, uterus swelling liquid required for the operation is introduced into the uterus of the patient through the liquid feeding assembly, and the uterus swelling liquid in the uterus of the patient is fully discharged through the liquid collecting assembly after the operation is completed, so that the uterus swelling liquid is prevented from remaining in the uterus of the patient to influence the patient, as an embodiment, the left, right, upper and lower positions of all parts shown in the attached drawing are only an arrangement mode, and the specific positions are set according to specific requirements;
in one embodiment, as shown in fig. 2, a first elastic element for the slide element to perform the reset motion on the block 9 is respectively arranged between the two slide elements and the side wall of the block 9, the liquid inlet pipe 26 is slidably mounted on the block 9, and the side wall of the liquid inlet element is in sealing contact with the side wall of the sealing element;
in one embodiment, as shown in fig. 2, the guiding sealing element comprises two rollers 29 rotatably mounted on the choke block 9, and the side walls of the liquid inlet pipe 26 are in sealing contact with the side walls of the two rollers 29;
the side walls of the two rollers 29 are arranged in an arc shape and are attached to the side wall of the liquid inlet pipe 26;
the first elastic element can be arranged as a spring or a rubber rod, etc., and is preferably arranged as a spring 28 in the embodiment;
the sliding element may be provided as a sliding block or a sliding plate or the like, preferably as a sliding plate 27 in this embodiment;
besides the above embodiments, the guide sealing element may be provided as a guide sealing slider or a guide sealing groove, etc.;
when uterus of a patient is fed with uterine distention liquid, the flow blocking block 9 is firstly put into the vagina of the patient to ensure that the side wall of the flow blocking block 9 is attached to the body of the patient, then the liquid pipe 26 slides on the flow stopping block 9 and passes through the two rollers 29, the two rollers 29 are driven to rotate, at the moment, the side walls of the two rollers 29 cling to the side wall of the liquid inlet pipe 26 to seal the side wall of the liquid inlet pipe 26, then one end of the liquid inlet pipe 26 abuts against the side walls of the two sliding plates 27 and pushes the two sliding plates 27 apart so that one end of the liquid inlet pipe 26 extends into the uterus of the patient, at this time, uterine distention liquid required by the road operation in the uterus of the patient can be fed through the liquid inlet pipe 26, the two rollers 29 are tightly attached to the side wall of the liquid inlet pipe 26 in the process of introducing the uterus swelling liquid, so that the uterus swelling liquid can be effectively prevented from flowing out, when the uterus expanding liquid is introduced, the liquid inlet pipe 26 is taken down from the flow blocking block 9, and the spring 28 drives the side walls of the two sliding plates 27 to be attached to each other so as to seal the flow blocking block 9 and prevent the uterus expanding liquid from flowing out;
in one embodiment, as shown in fig. 2 and 3, the liquid collecting assembly includes an air inlet pipe 25 and a liquid outlet pipe 30 mounted on a flow blocking block 9, flow guiding assemblies for unidirectional fluid flow are disposed on the air inlet pipe 25 and the liquid outlet pipe 30, a liquid outlet 23 is disposed on a side wall of one end of the flow blocking block 9 close to two sliding elements, one end of the liquid outlet 23 is connected to the liquid outlet pipe 30, a collecting element for collecting liquid and screening discharged tissues is disposed on the other end of the liquid outlet pipe 30, and an inflating element for pressurizing air inlet is further disposed on one end of the air inlet pipe 25;
besides the above embodiments, the liquid collecting component can also be arranged as a negative pressure liquid discharging component for discharging the womb swelling liquid, and the like;
in one embodiment, as shown in fig. 3, the collecting element comprises a liquid collecting bottle 34 mounted on the fixing plate 1, a sealing cover 36 for sealing is arranged on one end of the liquid collecting bottle 34, one end of the liquid collecting bottle 34 is connected with one end of the liquid discharge pipe 30, and a filter plate 35 for screening and separating tissues in the liquid is further arranged in the liquid collecting bottle 34;
the flow guide component can be set as an electromagnetic valve or a one-way valve, etc., and is preferably set as a one-way valve 32 in the embodiment;
the inflation element can be arranged as an inflator or an inflation bag, etc., and is preferably arranged as an inflation ball 13 in the embodiment;
the collecting element may be provided as a liquid collecting bag or a liquid collecting bottle or the like for collecting liquid, in addition to the above embodiments;
when liquid is collected, the inflatable ball 13 can be manually pinched and air is introduced into the uterus of a patient through the air inlet pipe 25, at this time, the air is introduced into the uterus of the patient in a single direction through the one-way valve 32 positioned in the air inlet pipe 25, uterus swelling liquid flows out from the liquid outlet 23 under the action of pressure and flows into the liquid collecting bottle 34 in a single direction through the liquid outlet pipe 30 for collection, and meanwhile, the liquid outlet 23 is sufficiently close to the side wall of one end part of the flow blocking block 9, so that the uterus swelling liquid in the uterus of the patient can be well discharged, and the influence on the patient caused by the incomplete discharge of the uterus swelling liquid can be avoided;
in one embodiment, as shown in fig. 2, the auxiliary sealing assembly comprises an air bag 24 fixedly mounted on a side wall of a choke block 9, an inflation tube 19 is arranged on the choke block 9, one end of the inflation tube 19 is connected with the air bag 24, and an air valve 33 is arranged on the other end of the inflation tube 19;
besides the above embodiments, the auxiliary sealing assembly may be provided as a rubber sealing ring or a sealing air bag;
when the current-blocking block 9 is put into the vagina of a patient, certain air is introduced into the air bag 24 through the air valve 33 to ensure that the air bag 24 is expanded to be tightly attached to the body of the patient so as to enhance the tightness of the whole device;
in one embodiment, as shown in fig. 1, the liquid collecting device for hysteroscopic surgery further comprises an auxiliary adjusting mechanism, the auxiliary adjusting mechanism is arranged on the fixing plate 1 and comprises two supporting frames 14 movably arranged on the fixing plate 1 and a driving mechanism for driving the two supporting frames 14 to rotate on the fixing plate 1 at the same time, and the auxiliary adjusting mechanism is used for placing the lower limbs of a patient and assisting in adjusting the opening angle of the lower limbs of the patient;
in one embodiment, as shown in fig. 1, the driving mechanism is disposed on the fixing plate 1, two rows of the supporting frames 14 are provided with guiding elements, one end of the driving mechanism is slidably mounted on the guiding elements, and two supporting frames 14 are provided with placing components for holding the limbs of the patient;
besides the above embodiments, the driving mechanism may also be configured as an air cylinder or an electric push rod for driving the support frame 14 to rotate;
the guide element can be configured as a guide bar or guide block or the like, preferably as a guide groove 16 in the present embodiment;
in one embodiment, as shown in fig. 1, the driving mechanism includes two adjusting sliders 15 respectively slidably mounted on the guide elements and a driving element for driving the adjusting sliders 15 to slide on the guide elements;
in one embodiment, as shown in fig. 1, the driving element comprises a bidirectional motor 22 mounted on the fixing plate 1, two output ends of the bidirectional motor 22 are provided with a second lead screw 21, and the adjusting slider 15 is mounted on the second lead screw 21 and is in threaded fit with the second lead screw 21;
the driving element may be configured as an electric motor or a pneumatic motor, etc., and is preferably configured as a bi-directional motor 22 in this embodiment;
the placing component comprises a second sliding block 17 which is slidably arranged on the support frame 14, and a pedal 18 which is rotatably connected with the second sliding block 17 and used for placing the limb of the patient is arranged on the second sliding block 17;
besides the above embodiments, the placing component can also be arranged as a fixed pedal or a fixed block body;
when a patient is operated, firstly, the patient lies on the fixing plate 1, the lower limbs of the patient are placed on the pedals 18, and then the two-way motor 22 is started to work, so that the two-way motor 22 drives the two support frames 14 to rotate to adjust the expansion angle between the lower limbs of the patient, and the operation is convenient to carry out;
in one embodiment, as shown in fig. 1, the fixing plate 1 is provided with a plurality of fixing elements on the side wall for fixing the fixing plate 1 on an operating table;
the fixing element comprises a fixing belt 2 arranged on the side wall of the fixing plate 1, and one end of the fixing belt 2 is provided with 3+ for fixing;
besides the above embodiments, the fixing element may also be configured as a fixing buckle or a locking bolt structure;
the fixed plate 1 is also provided with a lifting assembly for lifting the buttocks of a patient, the lifting assembly comprises a first lead screw 7 rotatably mounted on the fixed plate 1, threads with opposite rotation directions at two ends are arranged on the first lead screw 7, a first sliding block 6 in threaded fit with each section of the threads is arranged on each section of the threads, the side wall of the first sliding block 6 is provided with a lifting frame 5 fixedly connected with the first sliding block, a buckle 4 is arranged on the lifting frame 5, and a hand wheel 8 for driving the first lead screw 7 to rotate is arranged at one end part of the first lead screw 7;
when an operation is performed, a patient lies on the fixing plate 1, so that the buttocks of the patient are placed on the buckles 4, the distance between the two buckles 4 can be adjusted through the hand wheel 8, and the buttocks of the patient can be fully relaxed;
the air inlet pipe 25 is provided with a heating element 10 for heating air, the liquid discharge pipe 30 is provided with a valve 11, and when liquid is discharged, the heating element 10 can heat the air to be close to the normal body temperature of a human body when the air is introduced into the uterus of the patient through the inflatable ball 13, so that the stimulation to the patient is reduced.
When the liquid collecting device for the hysteroscopic surgery is used, firstly, the fixing plate 1 is fixed on an operating table through the fixing belts 2, then a patient lies on the fixing plate 1, the two buckles 4 are adjusted to lift the hip of the patient, meanwhile, the lower limbs of the patient are placed on the two pedals 18, and the opening of the two supporting frames 14 is adjusted by starting the two-way motor 22, so that the lower limbs of the patient can be fully opened, and the operation is convenient;
then the flow-blocking block 9 is put into the vagina of the patient to make the side wall of the flow-blocking block 9 fit with the body of the patient, then the liquid tube 26 slides on the flow-blocking block 9 and passes through two rollers 29, the two rollers 29 are driven to rotate, at the moment, the side walls of the two rollers 29 cling to the side wall of the liquid inlet pipe 26 to seal the side wall of the liquid inlet pipe 26, then one end of the liquid inlet pipe 26 abuts against the side walls of the two sliding plates 27 and pushes the two sliding plates 27 apart so that one end of the liquid inlet pipe 26 extends into the uterus of the patient, at this time, uterine distention liquid required by the road operation in the uterus of the patient can be fed through the liquid inlet pipe 26, the two rollers 29 are tightly attached to the side wall of the liquid inlet pipe 26 in the process of introducing the uterus swelling liquid, so that the uterus swelling liquid can be effectively prevented from flowing out, when the uterus expanding liquid is introduced, the liquid inlet pipe 26 is taken down from the flow blocking block 9, and the spring 28 drives the side walls of the two sliding plates 27 to be attached to each other so as to seal the flow blocking block 9 and prevent the uterus expanding liquid from flowing out;
when carrying out liquid collection, can manually pinch inflatable balloon 13 and let in gas to patient's uterus through intake pipe 25, the check valve 32 that is located intake pipe 25 makes during gaseous one-way letting in patient's uterus at this time, thereby make palace liquid that expands flow from leakage fluid dram 23 through certain pressure to patient's uterus ever, and collect in flowing into liquid collecting bottle 34 through fluid-discharge tube 30 one-way, simultaneously because leakage fluid dram 23 is fully close to a tip lateral wall of choked flow piece 9 so can be fine guarantee the discharge that palace liquid in the patient's uterus can be abundant, can not cause the uterus liquid that expands and discharge thoroughly to cause the influence to patient.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a liquid collection device for hysteroscopic operation, includes the fixed plate, its characterized in that still includes:
the liquid collecting mechanism is arranged on the fixed plate and comprises a flow blocking block fixedly arranged on the fixed plate, a liquid conveying assembly arranged on the flow blocking block and used for conveying the uterine distention liquid and a liquid collecting assembly used for discharging and collecting the liquid;
the liquid feeding assembly comprises a liquid inlet pipe movably arranged on the flow blocking block and used for feeding liquid and a sealing component used for preventing the uterine bleeding liquid from flowing away when the liquid inlet pipe moves on the flow blocking block, and the sealing component comprises two sliding elements which are slidably arranged on the flow blocking block and a guide sealing element used for guiding and sealing the movement of the side wall of the liquid inlet pipe;
and the auxiliary sealing assembly is arranged on the side wall of the flow blocking block and is used for enabling the flow blocking block to be sufficiently attached to the body of a patient so as to prevent the liquid from losing.
2. The fluid collecting device for hysteroscopic surgery according to claim 1, wherein a number one elastic element for restoring the sliding plate on the block is respectively disposed between the two sliding elements and the side wall of the block, the fluid inlet pipe is slidably mounted on the block and the side wall of the fluid inlet element is in sealing contact with the side wall of the sealing element.
3. The fluid collection device for hysteroscopic surgery of claim 2, wherein the guiding sealing element includes two rollers rotatably mounted on the flow block, the side wall of the fluid inlet tube being in sealing contact with the side walls of the two rollers.
4. The fluid collecting device for hysteroscopic surgery of claim 2, wherein the fluid collecting assembly comprises an air inlet tube and a fluid outlet tube mounted on a fluid blocking block, the air inlet tube and the fluid outlet tube are both provided with a flow guiding assembly for unidirectional fluid flow, the fluid blocking block is provided with a fluid outlet on the side wall near one end of the two sliding elements, one end of the fluid outlet is connected with the fluid outlet tube, the other end of the fluid outlet tube is provided with a collecting element for collecting fluid and screening discharged tissues, and one end of the air inlet tube is further provided with an inflating element for air inlet pressurization.
5. The fluid collection apparatus for hysteroscopic surgery as recited in claim 4, wherein the collection element comprises a fluid collection bottle mounted on the fixing plate, a sealing cap for sealing is provided on one end of the fluid collection bottle and one end of the fluid collection bottle is connected with one end of the fluid discharge tube, and a filtering plate for filtering and separating the tissue in the fluid is further provided in the fluid collection bottle.
6. The fluid collecting device for hysteroscopic surgery as recited in claim 1, wherein the auxiliary sealing assembly includes an air bag fixedly mounted on a side wall of a choke block, an inflation tube is disposed on the choke block and one end of the inflation tube is connected with the air bag, and an air valve is disposed on the other end of the inflation tube.
7. The fluid collecting device for hysteroscopic surgery according to claim 1, further comprising an auxiliary adjusting mechanism disposed on the fixing plate, wherein the auxiliary adjusting mechanism includes two support frames movably disposed on the fixing plate and a driving mechanism for driving the two support frames to rotate on the fixing plate simultaneously, and the auxiliary adjusting mechanism is used for placing the lower limbs of the patient and assisting in adjusting the opening angle of the lower limbs of the patient.
8. The fluid collection device for hysteroscopic surgery of claim 7, wherein the driving mechanism is disposed on a fixed plate, both rows of the support frames are provided with a guide element and one end of the driving mechanism is slidably mounted on the guide element, and both support frames are provided with a placement assembly for holding a limb of a patient.
9. The fluid collecting device for hysteroscopic surgery according to claim 8, wherein the driving element includes a two-way motor installed on the fixing plate, two output ends of the two-way motor are provided with a second lead screw, and the adjusting slider is installed on the second lead screw and is in threaded fit with the second lead screw.
10. The fluid collection assembly for use in hysteroscopic procedures of claim 1, wherein a plurality of securing elements are provided on the side wall of the stationary plate for securing the stationary plate on an operating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683372.9A CN113397671B (en) | 2021-06-21 | 2021-06-21 | Liquid collecting device for hysteroscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110683372.9A CN113397671B (en) | 2021-06-21 | 2021-06-21 | Liquid collecting device for hysteroscopic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113397671A true CN113397671A (en) | 2021-09-17 |
| CN113397671B CN113397671B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110683372.9A Expired - Fee Related CN113397671B (en) | 2021-06-21 | 2021-06-21 | Liquid collecting device for hysteroscopic surgery |
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| Country | Link |
|---|---|
| CN (1) | CN113397671B (en) |
Citations (15)
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| CN113397671B (en) | 2022-06-24 |
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