51 results about "Vaginal dilation" patented technology

A vaginal dilation device is provided that may include any of a number of features. One feature of the vaginal dilation device is that it is configured to dilate vaginal tissue during labor to prevent tissue damage. Another feature of the vaginal dilation device is that it can be manually controlled to dilate vaginal tissue, or can be automatically controlled to dilate vaginal tissue. In some embodiments, the vaginal dilation device is configured to measure a force applied by the device to tissue. In other embodiments, the vaginal dilation device is configured to apply a constant force to tissue. In other embodiments, the vaginal dilation device is configured to expand at a constant rate. Methods associated with use of the vaginal dilation device are also provided.

Relatively pain free vaginal dilation is obtained by inserting into the vaginal canal a variable rigidity vaginal dilator having an inflatable balloon, in a manner that avoids insertion into the urethra. Air is introduced into the balloon. When the patient has gained confidence in the pain free use of the dilator, the balloon is deflated to remove the air and water is introduced into the balloon to expand it so that it contacts the vaginal canal and exerts a pressure thereon. This contact is maintained for a period of up to about 15 minutes. The pressure and/or contact time is stepwise sequentially increased to a maximum of about 12 atmospheres and a contact time of up to about 45 minutes, in accordance with a regimen and instructions established by the patient's healthcare provider and tailored to the patient's specific needs. A preferred embodiment of the dilator and a kit employing same, useful in the method of the invention, are disclosed.

A gynecological minimally invasive TNOTES surgical approach set is composed of a vaginal retraction sealing channel, a sealing operation platform, a leak-proof pad and a conveyor, which can comprehensively solve the problem of sealing operation of the laparoscopic TNOTES surgical approach, and is convenient and airtight Reliable, flexible operation equipment.

The invention discloses an automatic flushing type uterine curettage device for gynaecology and obstetrics. The automatic flushing type uterine curettage device comprises a base, a suction system, a cleaning system, an illumination and observation system, a system for clamping residues, detecting with a probe and performing digging, and a vaginal dilation system, wherein the base is a mounting platform of all systems of the device, and is also a set formed in a manner that all the systems and a bottom plate are connected with all the connecting block systems; the suction device can clean and smash large fragments in the uterus, cleaning liquid obtained after cleaning and a cleaning liquid and garbage mixture, and besides, when a suction type surgery needs to be performed, the suction device can be used for completing the surgery; the cleaning system can automatically spray cleaning liquid and disinfectants to complete cleaning and disinfection of the interior of the uterus; the illumination and observation system can provide real-time observation during uterine curettage and illumination during observation; and the system for clamping residues, detecting with a probe and performingdigging can be used for clamping the residues, detecting with the probe and taking digging action on parts which are difficult to suck by the suction device; the vaginal dilation system can open theuterine orifice in the uterine curettage process to guarantee the uterine curettage.

The invention discloses a hysteromyoma resection instrument. The hysteromyoma resection instrument comprises a vaginal dilation device, a resection device, a cleaning device, a suction device, an observation device, a fixing device and a clamping device. The vaginal dilation device can dilate the vaginal orifice of a patient and keep the state to guarantee subsequent operation; the resection device can resect hysteromyoma; the cleaning device can disinfect wounds and clean residues from the inner wall of the uterus after resection, so that the safety of an operation process is guaranteed and infection is avoided; the suction device can suck away the cleaned residues and waste liquid used for cleaning; the observation device can observe the myoma position after the instrument enters the vaginal orifice; the resection device and the overall structure are fixed to the resection position through the fixing device; and the clamping device can clamp the myoma and is stretched backwards. Thecutting position of a cutter is reserved, so that subsequent cutting is facilitated; the myoma is taken out of the uterus through cooperation of the clamping device, the suction device and the vaginaldilation device; and disinfection is completed through the cleaning device, so that it is guaranteed that medical pollution is avoided.

The invention provides a medicine applying device for obstetric nursing, and relates to the field of medical instruments. The medicine applying device for obstetric nursing comprises a vaginal dilation plug, a guide tube, a medicine feeding device and a display screen, wherein a limiting hole penetrating through two ends of a plug body is formed in the inner end of the vaginal dilation plug, a tube body of the guide tube penetrates through the limiting hole, a first through hole and a second through hole are formed in the inner end of the guide tube, and a first threaded groove is formed in the side wall of one end of the guide tube; and one end of the first through hole is in through connection with a first threaded groove, a spray head sleeves the inner end of the first threaded groove in a threaded manner, and one end provided with the first threaded groove, of the guide tube is clamped and then provided with a second threaded groove. The vaginal wall of a patient can be monitored through cooperative use of a camera and the display screen, so that a doctor can conveniently and quickly find a wound, through cooperative use of the medicine feeding device, a medicine feeding pipe and the spray head, medicine spraying can be conducted on the wound of the patient, medicine applying with cotton balls is replaced, great convenience is achieved, and the pain of the patient is relieved.

The invention relates to a compound cottonrose hibiscus effervescent vaginal dilation suppository as well as a preparation method and a detection method thereof. The dilation suppository comprises a Chinese medicine composition, citric acid, sodium bicarbonate, a matrix and a dilation carrier, wherein the Chinese medicine composition is prepared from six raw medicinal materials, such as radix sophorae flavescentis and cottonrose hibiscus leaves; dalbergia wood and dandelion are added in the Chinese medicine composition, so that the curative effect of the compound cottonrose hibiscus effervescent vaginal dilation suppository on the trichomonas vaginitis and the colpitis mycotica can be improved; the polyethylene dodecyl stearate has the capability of improving the absorption of the Chinese medicine composition; a capsule shell is wrapped on the outer layer of the compound cottonrose hibiscus effervescent vaginal dilation suppository, so that the stability and the flexibility of the dilation suppository can be improved and the irritation of the dilation suppository can be reduced; in addition, the compound cottonrose hibiscus effervescent vaginal dilation suppository adopts six unique technologies and has the beneficial effects of preventing outflow of medicine liquor and preventing secondary infection, and is high in stability, durable in curative effect and the like.

The invention relates to the field of medical instruments for the obstetrics and gynecology department, in particular to an adjustable inflatable vaginal dilator for the obstetrics and gynecology department. The adjustable inflatable vaginal dilator comprises an inflatable positioning rod and an external dilating air bag, wherein the inflatable positioning rod is in a rod shape after being inflated; and the external dilating air bag sleeves the inflatable positioning rod and is of a cylindrical structure with two open ends after being inflated. Compared with a traditional vaginal dilator, theadjustable inflatable vaginal dilator for the obstetrics and gynecology department has the advantage that the comfort level during vaginal dilation is greatly improved through a soft material.

The invention relates to a Fuyanping vaginal dilation suppository as well as a preparation method and a detection method thereof. The dilation suppository comprises a medicine-containing matrix formed by a Chinese medicine composition and a matrix, and a dilation carrier; the Chinese medicine composition comprises nine raw medicinal materials, such as radix sophorae flavescentis and quassia, and in addition, cockscomb and loofah sponge are also added in the Chinese medicine composition, thus the prepared Fuyanping vaginal dilation suppository has good curative effects on gynecological diseases, such as trichomonas vaginitis; the Chinese medicine composition, polyoxyethylene 40 hydrogenated castor oil, potassium stearate and glycol monooleate are prepared into a medicine-containing emulsion, so that the solubility of the Chinese medicine composition can be improved, and further the bioavailability of the Fuyanping vaginal dilation suppository can be improved; the dilation suppository is prepared into a hollow dilation suppository, so that the stability is improved; meglumine also has the capability of improving the stability of the medicine-containing emulsion; in addition, the Fuyanping vaginal dilation suppository adopts six unique leading technologies and has the beneficial effects of preventing outflow of medicine liquor and preventing secondary infection, and is high in stability, durable in curative effect and the like.

The invention provides a vaginal dilatation sampler, comprising an upper duck bill piece, a lower duck bill piece, a grip handle vertically connected with the upper duck bill piece and an operation handle vertically connected with the lower duck bill piece. A plurality of smooth slots are arranged on the arcuate shell wall of the front section of the upper duck bill piece, and the arcuate groove at the top end of the lower duck bill piece is embedded with an upper seal piece to form a half-open container cavity. The upper part of that grip handle is a through observation window, and a lower part is a strip-shaped open groove provided with a positioning structure. A lateral edge for preventing sliding is arrange on that outer side of the operation handle, and the bottom of the lateral edgeis a triangular prismatic protrusion, and a positioning block is arranged on the inner side correspond to the triangular prismatic protrusion and matched with the positioning structure of the lower part of the grip handle, so that the grip handle and the operation handle are slidably combined together. The vaginal dilatation sampler ensures the function of the vaginal dilator itself, the vaginal secretion specimen can be completely and standardized and collect at multiple points, the specimen can be kept as original as possible and sent for examination, and the examination result is more in conformity with the original actual situation of the vaginal microenvironment. The vaginal dilatation sampler ensures the biosafety of the patients and the environment.

The invention relates to a vaginal dilation suppository for cervical cancer as well as a preparation method and a detection method thereof. The vaginal dilation suppository comprises a Chinese medicine extract, a matrix and a dilation carrier, wherein a medicine-containing matrix formed by the Chinese medicine extract and the matrix is coated on the surface of the dilation carrier; the Chinese medicine extract comprises pinellia pedatisecta, centella and snake gourd fruit; the medicine-containing matrix also comprises powdered cellulose which can improve the stability of the vaginal dilation suppository for cervical cancer; cinnamyl alcohol and stearoyl hexadecanamide can synergistically promote the absorption of the Chinese medicine extract, and the bioavailability of the dilation suppository is improved; in addition, the vaginal dilation suppository for cervical cancer adopts six unique technologies and has the beneficial effects of preventing outflow of medicine liquor and preventing secondary infection, and is high in stability, durable in curative effect and the like.

The invention relates to a ginseng and astragalus yang-warming vaginal dilation suppository as well as a preparation method and a detection method thereof. The dilation suppository comprises a medicine-containing matrix formed by a Chinese medicine composition and a matrix, and a dilation carrier; the Chinese medicine composition is prepared from ginseng, common cnidium fruit, astragalus and other traditional Chinese medicines; the dilation suppository is a hollow type suppository effervescence vaginal dilation suppository, so that the peak valley phenomenon generated during release of a common suppository is overcome, meanwhile, the stability of the suppository is improved, and the curative effect can reach the depth and wrinkles of the vagina; in addition, the ginseng and astragalus yang-warming vaginal dilation suppository provided by the invention adopts unique six leading technologies and has the beneficial effects of preventing outflow of medicine liquor, preventing secondary infection and the like, and is high in stability, durable in curative effect.

The invention relates to a ciclopirox olamine vaginal dilation suppository as well as a preparation method and a detection method thereof. The dilation suppository comprises a medicine-containing matrix formed by ciclopirox olamine and a matrix, and a dilation carrier. An organic acid and the ciclopirox olamine in the medicine-containing matrix are prepared into a solid dispersion and form a complex salt, so that the absorption of the ciclopirox olamine can be promoted, the bioavailability of the dilation suppository can be improved, and an acidic environment in the vagina can be kept; according to the hollow effervescent vaginal dilation suppository, the peak valley phenomenon generated during medicine release can be overcome, the stability of the dilation suppository is further improved and the curative effect can reach the depth and wrinkles of the vagina. As few types of excipients exist in the dilation suppository, the release of the ciclopirox olamine and the formation of the suppository are facilitated; in addition, the ciclopirox olamine vaginal dilation suppository provided by the invention adopts six unique leading technologies and has the beneficial effects of preventing outflow of medicine liquor and preventing secondary infection, and is high in stability, durable in curative effect and the like.

The uterine curettage device for the obstetrics and gynecology department belongs to the technical field of uterine curettage devices and comprises a mounting shell and uterine curettage assemblies, vaginal dilation assemblies are arranged in the mounting shell, an operation assembly is arranged in the middle of the mounting shell, the number of the vaginal dilation assemblies is two, the vaginal dilation assemblies are symmetrically distributed on the two sides of the operation assembly, and a mounting base is arranged at one end of the operation assembly. A suction assembly is rotationally arranged in the middle of the mounting seat, and through mutual cooperation of the suction assembly, the operation assembly and the scraping ring assembly, foreign matter scraped off from the inner wall of the uterus is collected into a collection bottle, the situation that the scraped foreign matter needs to be taken out for multiple times to be cleaned is avoided, and the problem that cleaning operation is troublesome is solved; meanwhile, the pollution of the odor to the surrounding environment is effectively avoided.

The invention discloses a bendable integrated gynecological vaginal speculum. The bendable integrated gynecological vaginal speculum comprises a first bending cylinder, a vaginal dilation component, abending support component, a second bending cylinder, a butt joint limiting component and a speculum propelling component. A first supporting frame is arranged on the bending support component; the first supporting frame has a supporting effect on a front bending cylinder and a rear bending cylinder; the first bending cylinder and the second bending cylinder can be bent and in butt joint; the first bending cylinder and the second bending cylinder are in butt joint stably through the butt joint limiting component; a vaginal dilation plate moves in the radial direction through extrusion pushingof an extrusion rod to a pushing cylinder, and preliminary vaginal dilation is achieved. By adjusting a fine adjustment knob, a contact roller acts on a vaginal dilatation contact inclined block, theradial fine adjustment effect of the vaginal dilatation plate is achieved, a speculum connecting rod is controlled to move front and back, and a speculum head enters the vagina for examination.

The invention discloses a disposable controllable vaginal dilation bag device, and belongs to the technical field of auxiliary medical instruments. The disposable controllable vaginal dilation bag device comprises an upper transparent plate and a lower transparent plate, and the upper transparent plate and the lower transparent plate are fixedly connected from the two sides through a plurality ofelastic short pipes, a plurality of elastic middle pipes and a plurality of elastic long pipes in sequence. The tail end of the lower transparent plate is connected with a connecting pipe, one end ofthe connecting pipe is connected with an induction air pump, and the other end of the connecting pipe is communicated with the elastic short pipe, the elastic middle pipe and the elastic long pipe; the tail end of the lower transparent plate is further movably connected with a vagina expanding bag, and the vagina expanding bag is used for storing excreta and liquid generated in an operation. The disposable controllable vaginal dilatation bag device is placed in one step before an operation and automatically dilates, and a patient feels comfortable and does not feel urgent; during an operation,excrements are automatically bagged, one bag is taken out by one hand after the operation and is treated, and the bag classification is clear and the bags are easily searched; bedside space is savedin a hospital, and postoperative pollution is completely avoided; and the waste classification treatment is clearer.

The invention relates to the technical field of medical instruments, in particular to an electric vaginal dilator which is convenient to connect and disassemble, small in size and adaptable to vaginaldilation. The electric vaginal dilator comprises an upper dilation sheet (1), a lower dilation sheet (2), a multi-rod transmission mechanism, a power source and a control device, wherein the upper dilation sheet (1) and the lower dilationn sheet (2) enter the vagina to be in contact with skin, the power source and the control device are used for providing power and assisting a doctor in holding,opening and closing, automatic control and the like, and the multi-rod transmission mechanism is used for converting the direction of the power to act on the upper dilation sheet (1) and the lower dilation sheet (2). The vaginal dilator has the advantages of being convenient to connect and disassemble, small in size, safe, adaptable to vaginal dilation and the like.

The invention relates to a vaginal dilation blade for a vaginal speculum for the obstetrics and gynecology department. The vaginal dilation blade comprises an upper vaginal dilation blade body and a lower vaginal dilation blade body which are coordinated with each other, wherein the vaginal dilation blade bodies are made of copper alloy, and the surfaces, contacting with the vagina, of the vaginaldilation blade bodies are provided with treated surface layers. The vaginal dilation blade has the advantages that the nickel-alloy coating layers of the vaginal dilation blade are subjected to passivation and a pore sealing process, so that the surfaces of the nickel-alloy coating layers are smooth and easy to clean, the corrosion resistance of the nickel-alloy coating layers are increased effectively, the nickel-alloy coating layers are harmless when contacting with the epidermal tissue of a human body, and a certain antibacterial effect is achieved.