CN116649881A - Cervical tumor auxiliary inspection device - Google Patents
Cervical tumor auxiliary inspection device Download PDFInfo
- Publication number
- CN116649881A CN116649881A CN202310732160.4A CN202310732160A CN116649881A CN 116649881 A CN116649881 A CN 116649881A CN 202310732160 A CN202310732160 A CN 202310732160A CN 116649881 A CN116649881 A CN 116649881A
- Authority
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- China
- Prior art keywords
- expansion piece
- side pushing
- lower expansion
- upper expansion
- air bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000024719 uterine cervix neoplasm Diseases 0.000 title claims abstract description 15
- 238000007689 inspection Methods 0.000 title description 4
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000005461 lubrication Methods 0.000 claims description 21
- 239000010687 lubricating oil Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 8
- 206010028980 Neoplasm Diseases 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 235000013372 meat Nutrition 0.000 abstract description 20
- 230000000740 bleeding effect Effects 0.000 abstract description 8
- 238000006748 scratching Methods 0.000 abstract description 4
- 230000002393 scratching effect Effects 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 210000001215 vagina Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 206010008342 Cervix carcinoma Diseases 0.000 description 2
- 206010061535 Ovarian neoplasm Diseases 0.000 description 2
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 2
- 206010046914 Vaginal infection Diseases 0.000 description 2
- 201000010881 cervical cancer Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 208000025421 tumor of uterus Diseases 0.000 description 2
- 208000013452 Fallopian tube neoplasm Diseases 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 241000701806 Human papillomavirus Species 0.000 description 1
- 208000009608 Papillomavirus Infections Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 208000006374 Uterine Cervicitis Diseases 0.000 description 1
- 208000004354 Vulvar Neoplasms Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 206010008323 cervicitis Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 206010046766 uterine cancer Diseases 0.000 description 1
- 206010046885 vaginal cancer Diseases 0.000 description 1
- 208000013139 vaginal neoplasm Diseases 0.000 description 1
- 210000003905 vulva Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of medical auxiliary instruments, and discloses an auxiliary cervical tumor checking device which comprises an upper expansion piece and a lower expansion piece, wherein the upper expansion piece is movably connected with the lower expansion piece and performs opening and closing actions through a limiting assembly, and an observation opening is formed in the upper expansion piece and extends to a region between the upper expansion piece and the lower expansion piece; a side pushing component is arranged on the inner side wall of the upper expansion piece; the side pushing assembly is used to fill the gap between the upper and lower expansion pieces when withdrawn outwardly. The side pushing assembly is arranged, and the side pushing assembly is used for closing the gap at the edge of the expander in the open state, so that the meat wall is difficult to enter the gap, and the problem of bleeding caused by scratching the meat wall when the meat wall is taken out is avoided as much as possible; and because the outer side of the elastic membrane is flush with the upper expansion piece and the lower expansion piece, the meat wall can not be extruded into the gap during expansion, thereby avoiding the scratch condition during outward taking out and entering to the greatest extent.
Description
Technical Field
The invention relates to the field of medical auxiliary instruments, in particular to an auxiliary cervical tumor checking device.
Background
Common gynaecological tumors are vulva tumors, vaginal tumors, uterine tumors, ovarian tumors and fallopian tube tumors. It is rare to treat tumor of uterus and ovary, vulva and oviduct. Cervical tumors are tumors that occur in the cervical region. Tumors are classified into benign and malignant, and cervical tumors require local biopsies, i.e., pathological examination to confirm the nature of the tumor, cervical tumors are most commonly cervical cancer, which can be associated with chronic inflammatory stimuli, and cervical cancer occurrence in women of childbearing age is highly associated with human papillomavirus, HPV infection.
At present, when the auxiliary examination is carried out on cervical tumors, the cervical tumors need to be entered into the cervical part for sampling, and vaginal dilation auxiliary appliances are used for matching so as to facilitate the examination and sampling of medical staff; however, during use, the duckbill-shaped dilator forms a gap on both sides when opened, so that the vaginal wall enters the gap, and when the dilator is taken out after detection, the wall may be scratched by the gap of the dilator, resulting in bleeding.
Disclosure of Invention
The invention aims to provide an auxiliary cervical tumor checking device which solves the technical problems.
The aim of the invention can be achieved by the following technical scheme:
the auxiliary cervical tumor checking device comprises an upper expansion piece and a lower expansion piece, wherein the upper expansion piece is movably connected with the lower expansion piece, and performs opening and closing actions through a limiting assembly, and an observation opening is formed in the upper expansion piece and extends to a region between the upper expansion piece and the lower expansion piece;
a side pushing component is arranged on the inner side wall of the upper expansion piece; the side pushing assembly is used for closing a gap between the upper expansion piece and the lower expansion piece when the side pushing assembly is taken out.
Further, the side pushing assembly includes:
the elastic films are symmetrically distributed, one end of each elastic film is connected with the edge of the outer wall of one side of the upper expansion sheet, and the other end of each elastic film is connected with the edge of the outer wall of the lower expansion sheet;
the groove is circumferentially arranged on the inner side surface of the lower expansion piece close to the edge;
the bottom of the side pushing air bag is fixed in the groove through the magic tape in an adhering mode, the tail of the side pushing air bag is connected with an external air source through a connecting air pipe, and the side pushing air bag is pushed against the elastic membrane after being inflated and expanded.
Further, the side pushing air bag is in a shape protruding towards the outer side after being inflated, and the side pushing air bag and the elastic membrane are made of transparent materials.
Further, the outer surfaces of the upper expansion sheet and the lower expansion sheet are respectively provided with a lubricating component, and the lubricating components are used for supplementing lubricating oil on the outer surfaces of the upper expansion sheet and the lower expansion sheet.
Further, the lubrication assembly includes:
the two silica gel layers are arranged, the outer edges of the two silica gel layers are fixedly arranged in the middle areas of the outer surfaces of the corresponding upper expansion sheet and the lower expansion sheet, and the silica gel layers, the corresponding upper expansion sheet and the corresponding lower expansion sheet form a lubrication space;
the V-shaped holes are formed in the silica gel layer, and the apertures of the V-shaped holes gradually become larger towards the outer side;
the two communicating pipes are arranged, and the side pushing air bags are respectively communicated with the upper lubricating space and the lower lubricating space through the two communicating pipes;
and a pressure valve is arranged at the joint of the side pushing air bag and the communicating pipe.
Further, a plurality of absorbent cottons are arranged on the side pushing air bags at intervals, and a plurality of micropores are formed in the elastic membrane; after the side pushing air bag expands and bulges, the area where the absorbent cotton is located corresponds to the position of the micropore.
Further, the spacing subassembly includes:
the screw hole is arranged on the handle of the lower expansion piece;
the spring is elastically connected between the handles of the lower expansion piece and the upper expansion piece;
the screw rod is matched with the screw hole, a strip-shaped movable groove is formed in the handle of the upper expansion piece, and the movable groove corresponds to the screw rod in position.
The invention has the beneficial effects that:
(1) The side pushing assembly is arranged, and the side pushing assembly is used for closing the gap at the edge of the expander in the open state, so that the meat wall is difficult to enter the gap, and the problem of bleeding caused by scratching the meat wall when the meat wall is taken out is avoided as much as possible;
(2) According to the invention, the side pushing air bag is additionally arranged, sterile air can be introduced into the side pushing air bag through the connecting air pipe according to the requirement, so that the upper part of the side pushing air bag expands from the groove to form a state protruding outwards, the side pushing action on the elastic film can be formed, the elastic film is changed from a straight state to a state with the middle part protruding outwards, and the meat wall is further pushed away, thereby avoiding the condition of scratching the meat wall due to the existence of a gap in entering and exiting to the greatest extent, and effectively improving the safety and comfort of inspection;
(3) When the invention is needed to be taken out outwards, clear lubricating oil can be pumped from a connecting air pipe through an external pump body, so that lubricating oil is filled into a side pushing air bag, the side pushing air bag is expanded and raised and then pushes an elastic membrane outwards to form a middle outwards-raised gesture, after the set pressure of a pressure valve is exceeded, the lubricating oil in the side pushing air bag is respectively injected into two lubricating spaces through connecting pipes, so that the lubricating spaces are gradually raised, a silica gel layer is pushed to outwards-raised and deform, a V-shaped hole is gradually changed into a vertical state, and the internal lubricating oil flows out from the V-shaped hole, so that the outer surfaces of the upper and lower expanding sheets are replenished, the lubricating degree is enhanced, and the friction discomfort in the withdrawal process is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a state diagram of the invention when open;
FIG. 3 is a schematic illustration of the position of the side push air bag of the present invention;
FIG. 4 is a schematic view of the structure of the side-pushing balloon of the present invention when inflated;
FIG. 5 is an enlarged view of FIG. 4 at A;
fig. 6 is a schematic structural diagram of a limiting component in the present invention.
Description of the drawings: 1. an upper expansion sheet; 2. a lower expansion piece; 3. a limit component; 31. a screw hole; 32. a spring; 33. a screw; 34. a movable groove; 4. an observation port; 5. a side pushing assembly; 51. an elastic film; 52. a groove; 53. side pushing air bags; 54. connecting an air pipe; 6. a lubrication assembly; 61. a silica gel layer; 62. a lubrication space; 63. a V-shaped hole; 64. a communicating pipe; 65. a pressure valve; 7. a water-absorbing cotton; 8. micropores.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention is an auxiliary cervical tumor examination apparatus,
example 1:
the device comprises an upper expansion piece 1 and a lower expansion piece 2, wherein the upper expansion piece 1 is movably connected with the lower expansion piece 2, and performs opening and closing actions through a limiting component 3, and an observation port 4 is formed in the upper expansion piece 1 and extends to an area between the upper expansion piece 1 and the lower expansion piece 2;
a side pushing component 5 is arranged on the inner side wall of the upper expansion piece 1; the side pushing assembly 5 serves to close the gap between the upper expansion sheet 1 and the lower expansion sheet 2 when being taken out.
The side pushing assembly 5 includes:
the elastic films 51 are provided with two elastic films 51 and are symmetrically distributed, one end of each elastic film 51 is connected with the edge of the outer wall of one side of the upper expansion sheet 1, and the other end of each elastic film is connected with the edge of the outer wall of the lower expansion sheet 2;
the groove 52 is circumferentially arranged on the inner side surface of the lower expansion piece 2 near the edge;
the bottom of the side pushing air bag 53 is fixed in the groove 52 through the magic tape, the tail of the side pushing air bag 53 is connected with an external air source through a connecting air pipe 54, and the side pushing air bag 53 is inflated and then pushes the elastic membrane 51.
The side pushing air bag 53 is in a shape protruding towards the outer side after being inflated, and the side pushing air bag 53 and the elastic membrane 51 are made of transparent materials.
In order to solve the problems that the prior dilator forms a gap at the edge after the dilator is expanded, the vaginal wall can squeeze into the gap, and the wall is easily scratched in the process of taking out the vaginal wall, so that bleeding is caused;
the side pushing assembly 5 is arranged, and the side pushing assembly 5 is used for closing the gap at the edge of the expander in the open state, so that the meat wall is difficult to enter into the gap, and the problem of bleeding caused by scratching the meat wall when the meat wall is taken out is avoided as much as possible;
specifically, when the upper expansion piece 1 and the lower expansion piece 2 are connected at the edges of the elastic film 51, when the upper expansion piece 1 and the lower expansion piece 2 are folded, the elastic film 51 positioned at the edges of the outer walls of the upper expansion piece 1 and the lower expansion piece 2 is forced to be compressed and folded, and most of the elastic film is positioned in the space where the upper expansion piece 1 and the lower expansion piece 2 are folded, when the upper expansion piece 1 and the lower expansion piece 2 enter the vagina and expand the vagina, the elastic film 51 is elastically straightened, so that the function of closing a gap when the upper expansion piece 1 and the lower expansion piece 2 are opened is formed; and because the outer side of the elastic membrane 51 is flush with the upper expansion piece 1 and the lower expansion piece 2, the meat wall cannot be extruded into the gap during expansion, so that the condition of scratch during outward taking out and entering can be avoided to the greatest extent;
in the embodiment, a side pushing air bag 53 is additionally arranged, and sterile air can be introduced into the side pushing air bag 53 through a connecting air pipe 54 according to the requirement, so that the upper part of the side pushing air bag 53 expands from the groove 52 to form a state protruding outwards, the side pushing action on the elastic film 51 can be formed, the elastic film 51 is changed from a straight state to a state with the middle part protruding outwards, the meat wall is further pushed away, the condition that the meat wall is scratched due to the existence of a gap in the process of entering and exiting is avoided to the greatest extent, and the safety and the comfort of inspection can be effectively improved;
the side pushing air bag 53 installed through the magic tape is beneficial to later replacement;
it should be noted that: since the elastic membrane 51 and the side pushing air bag 53 are made of transparent materials, the examination from the observation port 4 is not affected by the medical staff; the side pushing air bag 53 with the preset outward expansion protrusion is a prior art, and is simply selected, so that a detailed description thereof will not be provided.
Example 2:
the outer surfaces of the upper expansion sheet 1 and the lower expansion sheet 2 are respectively provided with a lubrication assembly 6, and the lubrication assemblies 6 are used for supplementing lubricating oil on the outer surfaces of the upper expansion sheet 1 and the lower expansion sheet 2.
The lubrication assembly 6 includes:
the silica gel layers 61, wherein two silica gel layers 61 are arranged, the outer edges of the silica gel layers 61 are fixedly arranged in the middle areas of the outer surfaces of the corresponding upper expansion sheet 1 and lower expansion sheet 2, and the silica gel layers 61, the corresponding upper expansion sheet 1 and lower expansion sheet 2 form a lubrication space 62;
a V-shaped hole 63, wherein a plurality of V-shaped holes 63 are provided on the silica gel layer 61, and the aperture of the V-shaped hole 63 gradually increases toward the outside;
the communicating pipes 64, the communicating pipes 64 are provided with two, and the side pushing air bags 53 are respectively communicated with the upper lubrication space 62 and the lower lubrication space 62 through the two communicating pipes 64;
a pressure valve 65 is provided at the junction of the side push airbag 53 and the communicating pipe 64.
In this embodiment, the lubrication assembly 6 is newly added, because the expander will smear the lubricating oil before entering the vagina, thus reduce the pain caused by friction with the meat wall when entering, can also raise the entering speed, but the lubricating oil will be erased by the meat wall in the course of entering, cause the situation that the local lubricating oil lacks to happen, therefore the invention has set up the lubrication assembly 6 in the middle part outside upper expansion sheet 1 and lower expansion sheet 2, when needing to take out the invention outwards, can pump the clear lubricating oil from the connecting air pipe 54 through the external pump body, thus pack the lubricating oil into the side pushing air bag 53, push the elastic membrane 51 outwards after the expansion of the side pushing air bag 53 is raised, form the middle part and bulge outwards, after exceeding the set pressure of the pressure valve 65, the lubricating oil in the side pushing air bag 53 is poured into two lubrication spaces 62 respectively through the connecting pipe, make the lubrication space 62 bulge gradually, promote the silicone layer 61 bulge outwards and deform, make the V-shaped hole 63 change into the vertical state gradually, the internal lubricating oil flows out from V-shaped hole 63, thus lubricate the appearance of the upper expansion sheet 1 and lower expansion sheet 2 again, thus reduce the uncomfortable degree in the course of lubrication;
and the middle part of the lubricating oil extruded from the upper part is higher, and because the lubricating oil cannot be completely attached to the meat wall, the lubricating oil can permeate from the gap to the lower positions on two sides and gradually fall on the supporting film protruding from the middle part, so that the lubricating degree of the supporting film is improved, the friction between the supporting film and the meat wall is reduced, the meat wall can be effectively prevented from being extruded into the gap to be scratched, the discomfort caused by friction can be reduced, and the use experience of the lubricating oil is comprehensively improved.
A plurality of absorbent cotton 7 are arranged on the side pushing air bag 53 at intervals, and a plurality of micropores 8 are arranged on the elastic membrane 51; when the side pushing air bag 53 is inflated and swelled, the area where the absorbent cotton 7 is located corresponds to the position of the micro-holes 8.
If cervicitis, colpitis and colpitis ulcer exist at the vagina, contact bleeding will necessarily occur in the examination process, and in order to find and sample the situation in time, in this embodiment, the elastic membrane 51 is provided with the micropores 8, when the elastic membrane 51 is in a straightened state, once contact bleeding occurs in the taking out process, the elastic membrane is permeated into the corresponding absorbent cotton 7 from the micropores 8, so as to sample, thereby being beneficial to medical staff to sample and directly judge the bleeding situation existing at the vagina wall, and improving the applicability of the invention.
The limiting assembly 3 includes:
a screw hole 31, wherein the screw hole 31 is arranged on the handle of the lower expansion piece 2;
a spring 32, wherein the spring 32 is elastically connected between the handles of the lower expansion sheet 2 and the upper expansion sheet 1;
the screw 33, the screw 33 cooperates with the screw hole 31, and the handle of the upper expansion piece 1 is provided with a strip-shaped movable groove 34, and the movable groove 34 corresponds to the screw 33 in position.
In this embodiment, the upper expansion piece 1 and the lower expansion piece 2 can be opened by pressing the handle of the upper expansion piece 1, and after the upper expansion piece is opened by a proper angle, the screw 33 can be screwed or unscrewed to adjust the length of the screw 33, so that the limit of the angle after the upper expansion piece is achieved, the long-time hand does not need to be pressed hard, the muscle burden is caused, and the spring 32 can automatically push the upper expansion piece 1 to reset and close after the screw 33 is unscrewed, so that the device is convenient and quick.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The auxiliary cervical tumor checking device is characterized by comprising an upper expansion piece (1) and a lower expansion piece (2), wherein the upper expansion piece (1) is movably connected with the lower expansion piece (2) and performs opening and closing actions through a limiting assembly (3), and an observation port (4) is formed in the upper expansion piece (1) and extends to a region between the upper expansion piece (1) and the lower expansion piece (2);
a side pushing component (5) is arranged on the inner side wall of the upper expansion piece (1); the side pushing assembly (5) is used for closing a gap between the upper expansion piece (1) and the lower expansion piece (2) when the side pushing assembly is taken out.
2. Cervical tumour auxiliary examination device according to claim 1, characterized in that the lateral pushing assembly (5) comprises:
the elastic films (51) are symmetrically distributed, one ends of the elastic films (51) are connected with the edge of the outer wall of one side of the upper expansion sheet (1), and the other ends of the elastic films are connected with the edge of the outer wall of the lower expansion sheet (2);
the groove (52) is formed in the position, close to the edge, of the inner side surface of the lower expansion piece (2) in a surrounding mode;
the bottom of the side pushing air bag (53) is fixed in the groove (52) through magic tape bonding, the tail of the side pushing air bag (53) is connected with an external air source through a connecting air pipe (54), and the side pushing air bag (53) is pushed against the elastic membrane (51) after being inflated.
3. The cervical tumor auxiliary examination apparatus according to claim 2, wherein the side pushing balloon (53) is formed in a shape protruding toward the outside after being inflated, and the side pushing balloon (53) and the elastic membrane (51) are both made of transparent materials.
4. A cervical tumour auxiliary examination device according to claim 1 or 3, characterized in that the outer surfaces of the upper and lower expansion plates (1, 2) are provided with lubrication assemblies (6), the lubrication assemblies (6) being used for supplementing the lubricating oil of the outer surfaces of the upper and lower expansion plates (1, 2).
5. Cervical tumour auxiliary examination device according to claim 4, characterized in that the lubrication assembly (6) comprises:
the two silica gel layers (61) are arranged, the outer edges of the silica gel layers (61) are fixedly arranged in the middle areas of the outer surfaces of the corresponding upper expansion sheet (1) and the lower expansion sheet (2), and the silica gel layers (61), the corresponding upper expansion sheet (1) and the corresponding lower expansion sheet (2) form a lubrication space (62);
the silica gel layer (61) is provided with a plurality of V-shaped holes (63), and the aperture of the V-shaped holes (63) gradually increases towards the outer side;
the side pushing air bags (53) are respectively communicated with the upper lubrication space (62) and the lower lubrication space (62) through the two communicating pipes (64);
the connecting part of the side pushing air bag (53) and the communicating pipe (64) is provided with a pressure valve (65).
6. The cervical tumor auxiliary examination device according to claim 5, wherein a plurality of absorbent cottons (7) are arranged on the side pushing air bag (53) at intervals, and a plurality of micropores (8) are arranged on the elastic membrane (51); after the side pushing air bag (53) is expanded and swelled, the area where the absorbent cotton (7) is positioned corresponds to the position of the micropore (8).
7. Cervical tumour auxiliary examination device according to claim 1, characterized in that the limit assembly (3) comprises:
the screw hole (31) is formed in the handle of the lower expansion piece (2);
a spring (32), wherein the spring (32) is elastically connected between the handles of the lower expansion piece (2) and the upper expansion piece (1);
the screw rod (33), screw rod (33) with screw (31) cooperation, just set up bar movable groove (34) on the handle of last expansion piece (1), movable groove (34) with screw rod (33) position corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310732160.4A CN116649881A (en) | 2023-06-20 | 2023-06-20 | Cervical tumor auxiliary inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310732160.4A CN116649881A (en) | 2023-06-20 | 2023-06-20 | Cervical tumor auxiliary inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116649881A true CN116649881A (en) | 2023-08-29 |
Family
ID=87713699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310732160.4A Pending CN116649881A (en) | 2023-06-20 | 2023-06-20 | Cervical tumor auxiliary inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116649881A (en) |
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2023
- 2023-06-20 CN CN202310732160.4A patent/CN116649881A/en active Pending
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