CN113995487B - Disposable tick tension tissue separation blood nano expander and operation method - Google Patents
Disposable tick tension tissue separation blood nano expander and operation method Download PDFInfo
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- CN113995487B CN113995487B CN202111296419.2A CN202111296419A CN113995487B CN 113995487 B CN113995487 B CN 113995487B CN 202111296419 A CN202111296419 A CN 202111296419A CN 113995487 B CN113995487 B CN 113995487B
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- 238000000926 separation method Methods 0.000 title claims abstract description 93
- 210000004369 blood Anatomy 0.000 title claims abstract description 55
- 239000008280 blood Substances 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 15
- 239000008223 sterile water Substances 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- 230000002980 postoperative effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- 210000001519 tissue Anatomy 0.000 description 106
- 230000017531 blood circulation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 6
- 210000004291 uterus Anatomy 0.000 description 6
- 230000000916 dilatatory effect Effects 0.000 description 4
- 230000035935 pregnancy Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 235000009161 Espostoa lanata Nutrition 0.000 description 3
- 240000001624 Espostoa lanata Species 0.000 description 3
- 102400001284 Vessel dilator Human genes 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 108010090012 atrial natriuretic factor prohormone (31-67) Proteins 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 210000001215 vagina Anatomy 0.000 description 3
- 206010000210 abortion Diseases 0.000 description 2
- 231100000176 abortion Toxicity 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001667 gestational sac Anatomy 0.000 description 2
- 230000002439 hemostatic effect Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 210000002640 perineum Anatomy 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 231100000732 tissue residue Toxicity 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to a disposable tick tension tissue separation blood vessel expander, which is assembled and connected based on an upper page and a lower page, wherein nut holes are arranged at the side end faces of the upper page and the lower page, and the upper page and the lower page are hinged. A method of operating a disposable tick tension tissue separation blood stent comprising the steps of: hand-held opening and pushing; shifting the position of the patient exposed by opening; pre-operation sterilization; preoperative surgery; performing operation; postoperative surgery; the operation is ended. The invention discloses a blood separating and nano-expanding device, which is characterized in that a movable tissue separating sheet is designed in the blood separating and nano-expanding device to solve the problem that part of blood overflowed in an operation is stored and separated, and the operation method adopts the expander which is automatically expanded by natural tension, so that anti-slip particles of tissues are increased to prevent slipping, the uterine cavity operation is kept free from blood pollution, the tissue is convenient to collect and send for scraping, and a pollutant bag is convenient to store and process.
Description
Technical Field
The invention relates to the technical field of surgical instruments, in particular to a disposable tick tension tissue separation blood nano expander and an operation method.
Background
The vaginal dilator is often required to be used for dilating the vagina of a patient in the gynecological clinical treatment process, and the commonly used disposable vaginal dilator has no limit function after being dilated for a certain angle, so that the dilated angle is easy to change in the long-time dilation process, and meanwhile, the treatment for bleeding emergency is complicated, and the tissue and blood separation treatment is inconvenient, so that the operation of medical staff is not facilitated.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems of separating blood and tissue overflowed in operation and maintaining the blood overflowed in operation in the prior art, thereby providing the disposable tick tension tissue separation blood nano expander.
In order to solve the technical problems, the disposable click tension tissue separation blood nano expander is assembled and connected based on an upper page and a lower page, nut holes are formed in the side end faces of the upper page and the lower page, the upper page and the lower page are hinged and connected, meanwhile, a click button gear module is arranged in a positioning groove on the upper page, a plurality of click natural tension expanders are arranged in the click button gear module, each click natural tension expander is connected with a fixed handle piece in a handle on one side of the upper page through a corresponding click button fixing buckle, a click button replacement piece can be installed after the click button fixing buckle is opened, and a tail page convenient to grasp is arranged on one side of the handle.
In one embodiment of the invention, the upper page, the lower page and the tail page are integrated with an inner cavity in a closed state, wherein the inner cavities of the upper page and the tail page back tissue separating sheets and the connecting parts between the upper page and the tail page are respectively provided with a first layer of moving tissue separating sheet, and the inner cavity of the lower page is provided with a moving tissue separating sheet.
In one embodiment of the invention, the back of the first layer of moving tissue separation sheet is provided with a tissue separation leakage-proof isolation film, and the moving tissue separation sheet is designed into a four-layer tissue separation sheet structure.
In one embodiment of the invention, the inner cavities of the upper page and the lower page are also provided with movable tissue separation sheet substitutes, the back surfaces of the movable tissue separation sheet substitutes are added with tissue anti-slip particles, the movable tissue separation sheet substitutes are connected with the two sides of the lower page through movable grooves, and the movable tissue separation sheet substitutes are designed in the middle of the movable grooves so as to be convenient to implant, take out and replace.
In one embodiment of the invention, the probe wire and the tail fixing separating sheet are arranged in the tail back tissue separating sheet inner cavity, the ultra-thin invisible storage bag and the ultra-thin invisible storage bag cap peak are placed in the tail back tissue separating sheet inner cavity and connected with the tail fixing separating sheet in the tail back tissue separating sheet inner cavity in a sticking mode, and the ultra-thin invisible storage bag cap peak are arranged on the tail.
In one embodiment of the invention, the tick natural tension expander is based on a shell assembly design, the inner wall of the shell is provided with a leak-proof sealing high-density cotton, one end of the tick natural tension expander is provided with a W butt joint groove and a M butt joint post, the W butt joint groove is connected with the M butt joint post through tooth meshing, the other end of the tick natural tension expander is provided with a nut fixing rod, one end of the W butt joint groove is provided with an elastic spiral wire, and the elastic spiral wire is connected with the W butt joint groove through the elastic fixing post.
In one embodiment of the invention, the inner cavity of the shell is provided with a sterile water purifying bag and high-density sterile concentrated elastic spiral silk compressed cotton, a puncture water sac needle is arranged between the elastic spiral silk and the sterile water purifying bag, and the other end of the sterile water purifying bag is provided with a puncture reinforcing needle.
In one embodiment of the invention, the two ends of the high-density sterile concentrated elastic spiral silk compressed cotton are respectively provided with a movable interlayer pad, the movable interlayer pad is provided with a plurality of filtering holes, and the movable interlayer pad at the lower end of the high-density sterile concentrated elastic spiral silk compressed cotton in the height direction is provided with a movable sliding column.
In another aspect of the present application, a method of operating a disposable tick tension tissue separation blood nano-dilator, the dilator operation method being based on a disposable tick tension tissue separation blood nano-dilator design, comprising the steps of:
step S1: firstly, a doctor holds a disposable tick tension tissue separation blood vessel dilator, an ultrasonic probe is placed on a lower page of the dilator, one end of a probe wire placed in an inner cavity of a tissue separation sheet at the back of the tail part of the probe can be fixed in a front page and a rear page in an adhesive manner, the upper page and the lower page are closed and then placed in the dilator and slowly sent to a vagina of a human body, and a movable tissue separation sheet and a tail fixing separation sheet on a tail page and the tail page as well as an ultrathin invisible storage bag are gently pushed to the joint part of a perineum and a fornix behind uterus;
step S2: the doctor lightly presses the click button gear module, and presses the third gear again according to the expansion requirement to fully expose the cervical;
step S3: the method comprises the steps that (1) disinfection is carried out before operation, disinfection cervical and vaginal wall disinfection liquid flows onto a first layer of mobile tissue separation sheet of a lower page, and a doctor pulls out a cap peak of a ultrathin invisible storage bag clamped by disinfected cotton balls and gauze holding hemostatic forceps outwards and puts the ultrathin invisible storage bag into the ultrathin invisible storage bag;
step S4: a doctor uses a probe and a uterine dilating rod to dilate uterus, different amounts of blood flow onto a first layer of movable tissue separating sheet along with a cervical orifice during the preoperative operation according to the size of a gestational sac during early pregnancy and middle pregnancy, and a tissue separating leakage-proof isolating film is arranged on the back of the tissue separating sheet to prevent blood from penetrating onto the lower movable tissue separating sheet, and negative pressure uterine suction is started after the uterus dilation is finished;
step S5: after the operation is finished, the upper button of the click button gear module is pressed again, the upper page and the lower page are in a closed state, and the disposable click tension tissue separation blood nano expander is gently taken out for pollutant treatment.
Compared with the prior art, the technical scheme of the invention has the following advantages: the invention discloses a disposable tick tension tissue separation blood nano expander, which is internally designed with a movable tissue separation sheet, wherein the blood is taken in and separated from part of blood overflowed in an operation, and the four-layer tissue separation sheet can be used for solving the blood flow taking in within 200-500 ML. Only the lower page is designed with a removable tissue separator. The two sides of the lower page are provided with the movable grooves, and the movable tissue separating sheets are arranged in the middle of the movable grooves, so that the tissue separating sheets can be conveniently implanted, taken out and replaced. The back of the movable tissue separation sheet is added with the tissue anti-slip particles which are closely adsorbed on the inner walls of the upper tissue and the lower tissue, so that the slipping of the disposable tick tension tissue separation blood vessel dilator in the operation is prevented. The doctor can automatically absorb the blood flowing out in the whole operation, so that the tissue space of the whole operation environment is kept clean without blood, and the environmental sanitation of an outpatient operation room is reduced.
According to the operation method of the disposable tick tension tissue separation blood nano expander, the expander which automatically expands under natural tension is adopted, so that anti-slip particles of tissues are increased to prevent slipping, no blood pollution is caused in uterine cavity operation, the tissue separation is convenient to collect and send for inspection, the storage of a pollutant bag is convenient to process, the preparation before operation is saved, the operation flow time is shortened, and the operation is safer and more comfortable for patients.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic diagram of a disposable tick tension tissue separation blood stent;
FIG. 2 is a schematic diagram of a tissue separator and probe wire end bondable in a disposable tick tension tissue separator stent;
FIG. 3 is a schematic plan view of a moving tissue separation sheet in a disposable tick tension tissue separation stent;
FIG. 4 is a schematic diagram of the physical tension static principle of the tick key in the disposable tick tension tissue-separation blood stent;
FIG. 5 is a schematic diagram of the physical tension dynamics of the tick key in the disposable tick tension tissue-separation blood stent;
FIG. 6 is a schematic diagram of a physical tension single static structure of a tick key in a disposable tick tension tissue-splitting blood stent;
fig. 7 is a schematic diagram of a physical tension single dynamic structure of a tick key in a disposable tick tension tissue-splitting blood stent.
As shown, 1, upper page, 2, lower page, 3, probe end adherable fixed front and rear pages, 4, tail page, 5, moving tissue separator, 6, tail fixed separator, 7, ultra-thin invisible pocket, 8, tick key module, 9, first layer moving tissue separator, 10, ultra-thin invisible pocket cap brim, 11, tissue separation leakage-proof barrier film, 12, moving tissue separator replacement, 13, W docking slot, 14, M docking post, 15, elastic spiral wire, 16, puncture water sac needle, 17, sterile water purification bag, 18, puncture reinforcement needle, 19, sterile water purification, 20, highly sterile concentrated elastic spiral wire compressed cotton, 21, moving spacer mat, 22, moving slide post, 23, nut fixation rod, 24, fixed handle piece, 25, tick natural tension dilator, 26, tick key fixation clasp, 27, tick key replacement, 28, moving groove, 29, tissue anti-slip particles, fixed 30, handle, 31, nut hole, 32, elastic post, 33, filtration hole, 34, 35, sealed high-tight housing.
Detailed Description
As shown in fig. 1, this embodiment provides a disposable tick tension tissue separation blood nano expander, the expander is assembled and connected based on an upper page 1 and a lower page 2, nut holes 31 are respectively arranged at side end faces of the upper page 1 and the lower page 2, the upper page 1 and the lower page 2 are hinged and connected, meanwhile, a tick key module 8 is arranged in a positioning groove on the upper page 1, a plurality of tick natural tension expanders 25 are arranged in the tick key module 8, each of the tick natural tension expanders 25 is connected with a fixed handle piece 24 in a handle 30 at one side of the lower page 2 through a corresponding tick key fixing buckle 26, the tick key fixing buckle 26 can be installed into a tick key replacement 27 after being opened, and an end page 4 convenient to grasp is arranged at one side of the handle 30.
The upper page 1, the lower page 2 and the tail page 4 are integrated with an inner cavity in a closed state, wherein the inner cavities of the tissue separating sheets at the back surfaces of the upper page 1 and the tail page 4 and the connecting positions between the upper page 1 and the tail page 4 are respectively provided with a first layer of mobile tissue separating sheet 9, and the inner cavity of the lower page 2 is provided with a mobile tissue separating sheet 5.
As shown in fig. 2, the back of the first layer of moving tissue separation sheet 9 is provided with a tissue separation leakage-proof isolation film 11, and the moving tissue separation sheet 5 is designed into a four-layer tissue separation sheet structure, can accommodate 500ML blood flow, and has a bleeding amount within 500ML in a normal artificial abortion operation.
As shown in fig. 3, the inner cavities of the upper page 1 and the lower page 2 are also provided with a movable tissue separation sheet replacing piece 12, the back surface of the movable tissue separation sheet replacing piece 12 is added with a tissue anti-slip particle 29, the movable tissue separation sheet replacing piece 12 is connected with two sides of the lower page 2 through a movable groove 28, and the middle of the movable groove 28 is provided with the movable tissue separation sheet replacing piece 12 which is convenient to implant, take out and replace.
The tail sheet 4 back tissue separation piece inner chamber in be equipped with probe line 3, afterbody fixed separation piece 6, ultra-thin stealthy storage bag 7, ultra-thin stealthy storage bag cap peak 10, wherein probe line 3 put into tail sheet 4 back tissue separation piece inner chamber, and link to each other with afterbody fixed separation piece 6 in the tail sheet 4 back tissue separation piece inner chamber through gluing the mode, ultra-thin stealthy storage bag 7, ultra-thin stealthy storage bag cap peak 10 locate on tail sheet 4.
As shown in fig. 5 and 7, the tick natural tension expander 25 is based on the assembly design of a shell 35, the inner wall of the shell 35 is provided with a leak-proof sealing high density cotton 34, one end of the tick natural tension expander 25 is provided with a W butt joint groove 13 and an M butt joint post 14, and as shown in fig. 6, the W butt joint groove 13 and the M butt joint post 14 are connected through tooth meshing, as shown in fig. 4, the other end of the tick natural tension expander 25 is provided with a nut fixing rod 23, one end of the W butt joint groove 13 is provided with an elastic spiral wire 15, and the elastic spiral wire 15 is connected with the W butt joint groove 13 through the elastic fixing post 32.
Further, the natural click tension is that the W docking groove 13 and the M docking post 14 which are built in the click button are docked up and down, the W docking groove 13 and the M docking post 14 are pushed clockwise to the next clamping position, the click button is pushed down to push the puncture water sac needle 16 below the elastic spiral wire 15 to penetrate the sterile water purifying bag 17, the sterile water purifying 19 in the sterile water purifying bag 17 rapidly penetrates the high-density sterile concentrated elastic spiral wire compressed cotton 20 through the rapid puncture of the upper puncture strengthening needle 18 and the lower puncture strengthening needle, the high-density sterile concentrated elastic spiral wire compressed cotton 20 pushes the movable sliding post 22 below the movable interlayer pad 21 through the rapid extension expansion of the inner compressed spiral wire and the compressed cotton and liquid, and the nut fixing rod 23 is driven by the action of the anti-leakage sealing high-density cotton in the middle of the movable fixed handle piece 24 and the shell 35 to be pressed up and down to push the upper page 1 and the lower page 2 under the action of the lever to expand the angle. Three components are included within the tick natural tension expander 24 to effect the pushing force. On the side of the stationary handle piece 24 there is a click button retaining button 26 for replacing the placement of the click button replacement 27. Achieving that the single-use click tension tissue separation blood stent does not require removal during surgery completes the surgery by replacing the click button replacement 27 assembly on the fixed handle piece 24 on the handle 30 to continue expanding the upper and lower pages with natural tension.
As shown in fig. 4, the inner cavity of the casing 35 is provided with a sterile water purifying bag 17 and a high-density sterile concentrated elastic spiral wire compressed cotton 20, a puncture water sac needle 16 is arranged between the elastic spiral wire 15 and the sterile water purifying bag 17, and a puncture reinforcing needle 18 is arranged at the other end of the sterile water purifying bag 17.
The two ends of the high-density sterile concentrated elastic spiral silk compressed cotton 20 are respectively provided with a movable interlayer pad 21, the movable interlayer pad 21 is provided with a plurality of filtering holes 33, and the movable interlayer pad 21 at the low end of the high-density sterile concentrated elastic spiral silk compressed cotton 20 in the height direction is provided with a movable sliding column 22.
A method of operation of a disposable tick tension tissue separation blood nano dilator, the method of operation of the dilator being based on a disposable tick tension tissue separation blood nano dilator design, comprising the steps of:
step S1: firstly, a doctor holds a disposable tick tension tissue separation blood vessel dilator, an ultrasonic probe is placed on a lower page 2 of the dilator, one end of a probe wire 3 placed in the inner cavity of the tail part of the probe can be fixed in front and back pages in a sticky manner, the upper page 1 and the lower page 2 are closed and then placed in the dilator to be slowly sent to the vagina of a human body, a tail page 4, a movable tissue separation sheet 5 and a tail fixing separation sheet 6 on the tail page and an ultrathin invisible storage bag 7 are gently pushed to the joint part of a perineum and a vault behind uterus;
step S2: the doctor lightly presses the click button gear module 8, and fully exposes the cervical by pressing the first gear, the second gear and the third gear according to the expansion requirement;
step S3: the sterilized liquid for sterilizing cervical and vaginal wall flows onto the first layer of moving tissue separating sheet 9 of the lower page, and a doctor pulls the sterilized cotton ball and gauze holding hemostatic forceps to clamp the ultrathin invisible storage bag cap peak 10 outwards and puts the ultrathin invisible storage bag 7;
step S4: a doctor uses a probe and a uterine dilating rod to dilate uterus, different amounts of blood flow onto a first layer of movable tissue separating sheet 9 along with the cervical orifice during the pre-operation according to the size of a gestational sac during early pregnancy and middle pregnancy, and a tissue separating leakage-proof isolating film 11 is arranged on the back of the tissue separating sheet to prevent blood from penetrating onto the lower movable tissue separating sheet 5, and negative pressure uterine suction is started after the uterus dilating is finished;
step S5: after the operation is finished, the upper button of the click button gear module 8 is pressed again, the upper page 1 and the lower page 2 are in a closed state, and the disposable click tension tissue separation blood nano expander is gently taken out for pollutant treatment.
In the operation, a doctor sucks and scrapes tissues by using negative pressure suction heads of different types, most blood and tissues flow into a negative pressure suction bottle in the sucking and scraping process, and part of blood flows into a first layer of movable tissue separation sheets 9; after the suction head is taken out, blood and partial tissues flow into the first layer of moving tissue separation sheet 9 for blood and tissue separation, the blood on the separation sheet is taken down and put into the ultrathin invisible storage bag 7 after being seen to cover the whole tissue separation sheet, and then the blood is taken down and waits for treatment, and the operation is continued;
the operation is close to tail sound, the suction head is pulled out, tissue residues are removed by a spatula at the uterine horns at the left side and the right side of the uterine cavity, blood and tissues flow into the moving tissue separation sheet 5 of the second layer in the cleaning process, the blood is filled with the whole separation sheet and then is taken down to be placed into the ultrathin invisible storage bag 7, the fourth layer is directly taken out after no blood and tissues are repeatedly operated, and the moving tissue separation sheet replacement part 12 is replaced in time according to uterine cavity uterine curettage conditions.
The invention discloses a disposable tick tension tissue separation blood nano expander, wherein the tick natural tension is formed by compressing high-density concentrated elastic spiral wires, the disposable high-density transparent material, longitudinally-extending high-density sterile compressed cotton and sterile separation high-density compressed cotton are adopted, the traditional expansion and blood overflow prevention methods are easily solved, the tick natural tension longitudinal extension is adopted, the high-density concentrated elastic spiral wires extend to push sliding rods through physical tension, and the expansion angles of the sliding rods are fixed through fixed handle pieces, elastic fixed columns and butt-joint columns. The operation can be easily completed by one hand by using the click natural tension to push the expansion method, and the method is simple and easy to learn. The invention discloses a method for applying the oriented length, thickness and width of compressed high-density cotton to an operation under the action of a tension principle.
Meanwhile, the following problems are solved:
firstly, the operation method of the traditional manual pressing vaginal dilator is solved; the invention discloses a disposable tick tension tissue separation blood nano expander, which is a method for increasing natural expansion at the position of a handle, longitudinally extending and stepping to gradually push the handle downwards and naturally expanding, completely plays the role of tick easy button expansion, reduces the hand pressure of doctors and shortens the time for putting in and expanding.
Secondly, to solve the problems of the traditional three-step operation, including putting in, pressing and rotating the screw, the invention only needs to press the click key to easily realize stepping expansion.
Thirdly, the problem of manually adjusting the opening angle of the vaginal dilator is solved; the invention is characterized in that the invention is a click natural tension expander from the appearance, a plurality of click natural tension expanders are designed in the inner part to play the role of angle stepping expansion, and the expansion can be realized without the need of pressing the click button by gravity.
Fourthly, the problem that the fixing cannot be achieved is solved; the lower page is designed with a plurality of layers of movable separation sheets, the bottommost layer is designed with tissue anti-skid particles, blood flows onto the first layer of movable separation sheets in operation and is quickly absorbed by high density cotton on the separation sheets, and after absorption, the tissue anti-skid particles are protruded towards the rear wall through a natural expansion principle to firmly combine with the rear wall vaginal tissue mucosa, so that a firm anti-skid effect is achieved.
Fifthly, the problem of blood overflow in the operation is solved; the lower page is designed with a plurality of layers of movable separating sheets, the preoperative design is provided with an ultrathin first layer of movable separating sheet, the shape of the separating sheet extends from the lower page to the tail page, blood flows onto the first layer of movable separating sheet and is rapidly absorbed by high-density cotton on the separating sheet, and the high-density cotton of the separating sheet is timely taken out after being completely covered by the blood. 4 tissue separation sheets are designed according to preoperative disinfection, preoperative operation, intraoperative operation and postoperative operation, so that the whole operation is easier.
The invention solves the problem that the traditional vaginal dilator can not separate blood and tissues, and the invention designs the tissue separating sheets at the upper and lower tail pages to easily separate blood tissues, so that doctors can clearly observe the tissue conditions on the separating sheets, and the problem of analysis and diagnosis of tissue residues after uterine abortion of people is solved.
Seventh, to solve the problem that the sterilizing pollutant is accomodate in the operation, the patent of the invention designs ultrathin stealthy containing bag N in the tail piece, used for putting the cotton ball and gauze after sterilizing into the bag. Saving the space position under the operating table and saving the placing position of the pollution barrel.
Eighth, solve the problem of the cost of the traditional metal expander. The invention adopts high-density transparent disposable materials at two sides of the tail page of the upper page and the lower page, and the middle is provided with the movable groove which is convenient for putting in, taking out and replacing the tissue separation sheets, and the tissue separation sheets adopt ultrathin high-density compressed cotton, thereby saving expensive metal vaginal speculum and disposable common vaginal speculum.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (5)
1. The disposable tick tension tissue separation blood nano expander is characterized in that the expander is assembled and connected based on an upper page (1) and a lower page (2), nut holes (31) are formed in the side end faces of the upper page (1) and the lower page (2), the upper page (1) and the lower page (2) are hinged and connected, a tick key stop module (8) is arranged in a positioning groove on the upper page (1), a plurality of tick natural tension expanders (25) are arranged in the tick key stop module (8), each tick natural tension expander (25) is connected with a fixed handle piece (24) in a handle (30) on one side of the lower page (2) through a corresponding tick key fixing buckle (26), the tick key fixing buckle (26) is arranged in a tick key replacement piece (27) after being opened, and an end page (4) convenient to grasp is arranged on one side of the handle (30);
the click natural tension expander (25) is based on the assembly design of a shell (35), the inner wall of the shell (35) is provided with a leak-proof sealing high-density cotton (34), one end of the click natural tension expander (25) is provided with a W butt joint groove (13) and an M butt joint post (14), the W butt joint groove (13) is meshed with the M butt joint posts (14) through teeth, a nut fixing rod (23) is arranged at the other end of the click natural tension expander (25), an elastic spiral wire (15) is arranged at one end of the W butt joint groove (13), and the elastic spiral wire (15) is connected with the W butt joint groove (13) through an elastic fixing post (32);
an inner cavity of the shell (35) is provided with a sterile water purifying bag (17) and high-density sterile concentrated elastic spiral silk compressed cotton (20), a puncture water sac needle (16) is arranged between the elastic spiral silk (15) and the sterile water purifying bag (17), and a puncture reinforcing needle (18) is arranged at the other end of the sterile water purifying bag (17);
the high-density sterile concentrated elastic spiral silk compressed cotton (20) is characterized in that movable interlayer gaskets (21) are arranged at two ends of the high-density sterile concentrated elastic spiral silk compressed cotton (20), a plurality of filtering holes (33) are formed in the movable interlayer gaskets (21), and movable sliding columns (22) are arranged on the movable interlayer gaskets (21) at one end, low in the height direction, of the high-density sterile concentrated elastic spiral silk compressed cotton (20).
2. The disposable tick tensioning tissue separation blood stent according to claim 1 wherein: the upper page (1), the lower page (2) and the tail page (4) are integrated with an inner cavity in a closed state, wherein the inner cavities of the upper page (1) and the tail page (4) are provided with a first layer of movable tissue separating sheet (9) at the joints between the upper page (1) and the tail page (4), and the inner cavity of the lower page (2) is provided with a movable tissue separating sheet (5).
3. A disposable tick tensioning tissue separation blood nano dilator according to claim 2 wherein: the back of the first layer of moving tissue separation sheet (9) is provided with a tissue separation leakage-proof isolation film (11), and the moving tissue separation sheet (5) is designed into a four-layer tissue separation sheet structure.
4. A disposable tick tensioning tissue separation blood nano dilator according to claim 2 wherein: the inner cavities of the upper page (1) and the lower page (2) are also provided with movable tissue separation sheet substitutes (12), the back of the movable tissue separation sheet substitutes (12) is added with tissue anti-slip particles (29), and the movable tissue separation sheet substitutes (12) are connected with the two sides of the lower page (2) through movable grooves (28).
5. A disposable tick tensioning tissue separation blood nano dilator according to claim 2 wherein: the novel tissue separation device is characterized in that a probe wire (3) and a tail fixing separation sheet (6) are arranged in an inner cavity of the tissue separation sheet on the back of the tail sheet (4), an ultrathin invisible storage bag (7) and an ultrathin invisible storage bag cap peak (10) are arranged in the inner cavity of the tissue separation sheet on the back of the tail sheet (4), the probe wire (3) is connected with the tail fixing separation sheet (6) in the inner cavity of the tissue separation sheet on the back of the tail sheet (4) in a sticking mode, and the ultrathin invisible storage bag (7) and the ultrathin invisible storage bag cap peak (10) are arranged on the tail sheet (4).
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| CN202111296419.2A CN113995487B (en) | 2021-11-03 | 2021-11-03 | Disposable tick tension tissue separation blood nano expander and operation method |
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| CN202111296419.2A CN113995487B (en) | 2021-11-03 | 2021-11-03 | Disposable tick tension tissue separation blood nano expander and operation method |
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| CN113995487B true CN113995487B (en) | 2023-11-21 |
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| CN113995487A (en) | 2022-02-01 |
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