CN112315420B - Integrated bendable gynecological vaginal speculum - Google Patents
Integrated bendable gynecological vaginal speculum Download PDFInfo
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- CN112315420B CN112315420B CN202011201926.9A CN202011201926A CN112315420B CN 112315420 B CN112315420 B CN 112315420B CN 202011201926 A CN202011201926 A CN 202011201926A CN 112315420 B CN112315420 B CN 112315420B
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- 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
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- 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
Abstract
The invention discloses a bendable integrated gynecological vaginal speculum which comprises a first bending cylinder, a pudendum expanding part, a bending support part, a second bending cylinder, a butt joint limiting part and a speculum propelling part, wherein the first bending cylinder is connected with the pudendum expanding part through a first connecting rod; have support frame one on the support part of buckling, a section of thick bamboo of buckling before the support frame is a pair of, a section of thick bamboo of buckling has the supporting role, a section of thick bamboo of buckling is one, a section of thick bamboo of buckling is two can buckle the butt joint, it is stable to buckle a section of thick bamboo butt joint through butt joint limiting part messenger, utilize the extrusion pole to promote the extrusion of a section of thick bamboo, make and expand negative plate radial movement, play tentatively expand the yin, through adjustment fine setting knob, make the contact roller to expanding the effect of negative contact sloping block, play the radial fine setting effect of expanding the negative plate, control speculum connecting rod back-and-forth movement, make the speculum head get.
Description
Technical Field
The invention relates to the technical field of medical care instruments, in particular to a bendable integrated gynecological vaginal speculum.
Background
The female reproductive system diseases are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. The gynecological diseases are common diseases and frequently encountered diseases of women. However, many people lack due knowledge of gynecological diseases, lack of health care of the body, and various bad living habits and habits, so that the physiological health of the people is gradually improved, some female diseases are entangled and cannot be cured for a long time, and great inconvenience is brought to normal life and work. The vaginal disease of women often needs to use the vaginal speculum to check the condition of vagina and cervix uteri, help judge whether there are diseases such as vaginitis, cervicitis, cervical carcinoma, cervical polyp, cervical erosion, etc., the current vaginal speculum is used inconveniently, bring very big inconvenience to medical personnel. Therefore, a bendable integrated gynecological vaginal speculum is needed.
Disclosure of Invention
Aiming at the technical problems, the invention provides a bendable integrated gynecological vaginal speculum which is convenient to use and brings convenience to medical staff.
The technical scheme adopted by the invention is as follows: a bendable integrated gynecological vaginal speculum comprises a first bending cylinder, a pudendum expanding component, a bending support component, a second bending cylinder, a butt joint limiting component and a speculum propelling component.
The first bending cylinder comprises a guide column of a pushing cylinder; the pudendum expanding part comprises a fine adjustment lifting plate guide post; the bending support part comprises a limiting frame guide post; the second bending cylinder comprises an extrusion cylinder guide post; the butt joint limiting component comprises a coupler; the sight glass propelling part comprises a movable seat guide post.
The pushing cylinder guide pillar is fixedly installed on the front bending cylinder, two ends of the fine adjustment lifting plate guide pillar are fixedly connected with the pushing cylinder and the fine adjustment connecting block respectively, the limiting frame guide pillar is fixedly installed on the bending support table, the extrusion cylinder guide pillar is fixedly installed on the rear bending cylinder, the coupler is fixedly connected with one end of the limiting frame screw I and one end of the limiting frame screw II respectively, and the moving seat guide pillar is fixedly installed on the extrusion cylinder.
Furthermore, the first bending cylinder further comprises a front bending cylinder, a front cylinder matching clamping strip, a pushing cylinder and a pushing cylinder pressure spring; the front bending cylinder is fixedly connected with the hinge support II, a front cylinder matching clamping strip is arranged on the front bending cylinder, the pushing cylinder is connected with a pushing cylinder guide post in a sliding mode, and a pushing cylinder pressure spring is sleeved on the pushing cylinder guide post to provide counter force.
Furthermore, the female expanding part also comprises a fine adjustment knob, a fine adjustment connecting block, a fine adjustment screw rod, a fine adjustment lifting plate, a female expanding plate pressure spring, a female expanding contact inclined block and a contact roller; the both ends of fine setting lead screw respectively with fine setting connecting block, a propulsion section of thick bamboo swivelling joint, the one end fixed connection of fine setting knob and fine setting lead screw, the section of thick bamboo outer wall motion of buckling in the front of fine setting connecting block, fine setting lifter plate and fine setting lifter plate guide pillar sliding connection, fine setting lifter plate and fine setting lead screw are connected with the spiral pair, expand the negative board and expand negative contact sloping block fixed connection, expand the negative board slidable mounting and buckle a section of thick bamboo in the front on, expand the negative board pressure spring cover and provide the counter-force on expanding the negative board, the rotatory contact roller that installs on the fine setting lifter plate, the contact roller with expand negative contact sloping block and be the contact extrusion relation.
Furthermore, the bending support component also comprises a first support frame, a support frame connecting plate, an adjusting rod, a first hinge support, an adjusting rod bevel gear, a second hinge support and a bending support platform; the first support frames are respectively and fixedly connected with two ends of a support frame connecting plate, the support frames have a supporting function for a pair of rear bending barrel and front bending barrel, the adjusting rod is rotatably installed on the bending support platform, one end of the adjusting rod is fixedly connected with the support frame connecting plate, the other end of the adjusting rod is fixedly connected with the adjusting rod bevel gear, and the first hinge support and the second hinge support are respectively and rotatably installed at two ends of the bending support platform.
Furthermore, the second bending barrel also comprises a rear barrel matching clamping strip, a rear bending barrel, an extrusion barrel adjusting screw rod, an extrusion barrel screw rod gear, an adjusting driving gear and an extrusion barrel adjusting knob; the rear bending barrel is fixedly connected with the hinge support, a rear barrel matching clamping strip is arranged on the rear bending barrel, the extrusion barrel adjusting screw rod is rotatably installed on the rear bending barrel, one end of the extrusion barrel adjusting screw rod is fixedly connected with an extrusion barrel screw rod gear, the adjusting driving gear is fixedly connected with an extrusion barrel adjusting knob, the extrusion barrel adjusting knob is rotatably installed on the rear bending barrel, and the adjusting driving gear is meshed with the extrusion barrel screw rod gear.
Furthermore, the butt joint limiting component also comprises a first limiting frame, a matching clamping strip of the limiting frame, a first limiting frame screw rod, a screw rod connecting bevel gear, a second limiting frame screw rod and a second limiting frame; the limiting frame I is connected with a limiting frame guide post in a sliding mode, the limiting frame II is connected with the limiting frame guide post in a sliding mode, a limiting frame matching clamping strip is arranged on the limiting frame I and the limiting frame II, the limiting frame matching clamping strip is matched with a rear barrel matching clamping strip and a front barrel matching clamping strip respectively, the limiting frame screw rod I is rotatably installed on the bending support base, the limiting frame I is connected with the limiting frame screw rod I through a spiral pair, the screw rod connecting conical tooth is fixedly connected with the limiting frame screw rod I, the screw rod connecting conical tooth is meshed with the adjusting rod bevel gear, the limiting frame screw rod II is rotatably installed on the bending support base, and the limiting frame II is connected with the limiting frame screw rod II through a spiral pair.
Furthermore, the sight glass propelling part also comprises a sight glass lens, an extrusion rod, an extrusion cylinder, a probe moving seat, a ball head and a sight glass connecting rod; the extrusion rod is fixedly connected with the extrusion cylinder, the extrusion cylinder is connected with an extrusion cylinder guide post in a sliding mode, the extrusion cylinder is connected with an extrusion cylinder adjusting screw rod through a screw pair, the probe moving seat is connected with a moving seat guide post in a sliding mode, a sight glass head is arranged at one end of a sight glass connecting rod, and the sight glass connecting rod is connected with the probe moving seat through a ball head.
Compared with the prior art, the invention has the beneficial effects that: (1) the front bending cylinder and the rear bending cylinder can be bent, and the use is convenient; (2) the shadow mask can be finely adjusted; (3) the front bending cylinder and the rear bending cylinder are stably butted by matching with the clamping strip.
Drawings
Fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 are schematic diagrams of the overall structure of the present invention.
In the figure: 1-bending the cylinder I; 2-a genital member; 3-bending the support part; 4-bending the second cylinder; 5-a docking limiting member; 6-endoscope advancing member; 101-a front bending cylinder; 102-front barrel matching with the clamping strip; 103-pushing cylinder guide post; 104-a propulsion cylinder; 105-pushing a cylinder pressure spring; 201-fine tuning knob; 202-fine tuning a connection block; 203-fine adjustment screw rod; 204-fine tuning lifter plate guide posts; 205-fine tuning the lifter plate; 206-a shadow mask; 207-expand the negative plate pressure spring; 208-enlarging the negative contact oblique block; 209-contact roller; 301-support frame one; 302-a support frame connection plate; 303-adjusting the rod; 304-hinge mount one; 305-restraining frame guide posts; 306-adjusting lever bevel gear; 307-hinge support II; 308-bending the support stand; 401-the rear cylinder is matched with a clamping strip; 402-rear bending cylinder; 403-extrusion barrel guide post; 404-adjusting screw rod of extrusion cylinder; 405-an extrusion cylinder screw gear; 406-adjusting the drive gear; 407-squeeze cylinder adjusting knob; 501-limiting frame one; 502-limit shelf mating with clip strip; 503-a first limiting frame screw rod; 504-lead screw connecting bevel gear; 505-a coupling; 506-limiting frame screw rod II; 507-a second limiting frame; 601-peep lens; 602-a squeeze bar; 603-an extrusion cylinder; 604-moving seat guide posts; 605-probe moving seat; 606-ball head; 607-speculum attachment rod.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, and 6: a bendable integrated gynecological vaginal speculum comprises a first bending cylinder 1, a vaginal dilator part 2, a bending support part 3, a second bending cylinder 4, a butt joint limiting part 5 and a speculum propelling part 6.
The bending cylinder I1 comprises a pushing cylinder guide post 103; a reamer part 2 comprising a fine adjustment lifter plate guide post 204; a bent holder part 3 including a restraining frame guide post 305; the second bending cylinder 4 comprises an extrusion cylinder guide post 403; a docking restriction member 5 including a coupling 505; the speculum pushing member 6 includes a moving base guide post 604.
The pushing cylinder guide post 103 is fixedly installed on the front bending cylinder 101, two ends of the fine adjustment lifting plate guide post 204 are respectively and fixedly connected with the pushing cylinder 104 and the fine adjustment connecting block 202, the limiting frame guide post 305 is fixedly installed on the bending support base table 308, the extrusion cylinder guide post 403 is fixedly installed on the rear bending cylinder 402, the coupler 505 is respectively and fixedly connected with one end of the limiting frame screw rod I503 and one end of the limiting frame screw rod II 506, and the moving base guide post 604 is fixedly installed on the extrusion cylinder 603.
The bending cylinder I1 further comprises a front bending cylinder 101, a front cylinder matching clamping strip 102, a pushing cylinder 104 and a pushing cylinder pressure spring 105; the front bending cylinder 101 is fixedly connected with a second hinge support 307, a front cylinder matching clamping strip 102 is arranged on the front bending cylinder 101, the pushing cylinder 104 is in sliding connection with a guide post 103 of the pushing cylinder, and a pushing cylinder pressure spring 105 is sleeved on the guide post 103 of the pushing cylinder to provide counter force.
The female expanding component 2 further comprises a fine adjustment knob 201, a fine adjustment connecting block 202, a fine adjustment screw rod 203, a fine adjustment lifting plate 205, a female expanding plate 206, a female expanding plate pressure spring 207, a female expanding contact inclined block 208 and a contact roller 209; two ends of a fine adjustment screw rod 203 are respectively and rotatably connected with a fine adjustment connecting block 202 and a pushing cylinder 104, a fine adjustment knob 201 is fixedly connected with one end of the fine adjustment screw rod 203, the fine adjustment connecting block 202 moves on the outer wall of the front bending cylinder 101, a fine adjustment lifting plate 205 is in sliding connection with a fine adjustment lifting plate guide column 204, the fine adjustment lifting plate 205 is connected with the fine adjustment screw rod 203 through a screw pair, a vagina expanding plate 206 is fixedly connected with a vagina expanding contact inclined block 208, the vagina expanding plate 206 is slidably mounted on the front bending cylinder 101, a vagina expanding plate pressure spring 207 is sleeved on the vagina expanding plate 206 to provide counter force, a contact roller 209 is rotatably mounted on the fine adjustment lifting plate 205, and the contact roller 209 and the vagina expanding contact inclined block 208. The propelling cylinder 104 moves, the propelling cylinder pressure spring 105 compresses, the contact roller 209 acts on the contact inclined block 208 of the expanded vagina, the expanded vagina plate 206 moves, the vagina is expanded preliminarily, the fine adjustment knob 201 is rotated, the fine adjustment screw rod 203 rotates, the fine adjustment lifting plate 205 moves, the contact roller 209 acts on the contact inclined block 208 of the expanded vagina, and the expanded vagina plate 206 is subjected to fine adjustment and expansion.
The bending support component 3 further comprises a first support frame 301, a support frame connecting plate 302, an adjusting rod 303, a first hinge support 304, an adjusting rod bevel gear 306, a second hinge support 307 and a bending support platform 308; the first support frames 301 are two, the first support frames 301 are respectively fixedly connected with two ends of a support frame connecting plate 302, the first support frames 301 have supporting functions on a rear bending barrel 402 and a front bending barrel 101, the adjusting rods 303 are rotatably mounted on the bending support bases 308, one ends of the adjusting rods 303 are fixedly connected with the support frame connecting plate 302, the other ends of the adjusting rods 303 are fixedly connected with the adjusting rod bevel gears 306, and the first hinge supports 304 and the second hinge supports 307 are respectively rotatably mounted at two ends of the bending support bases 308. Before the front bending cylinder 101 and the rear bending cylinder 402 are bent, the first support frame 301 has a supporting function on the front bending cylinder 101 and the rear bending cylinder 402, the front bending cylinder 101 and the rear bending cylinder 402 are bent, the adjusting rod 303 is rotated, and the second limiting frame screw rod 506 and the first limiting frame screw rod 503 are rotated simultaneously under the meshing of gears.
The second bending barrel 4 further comprises a rear barrel matching clamping strip 401, a rear bending barrel 402, an extrusion barrel adjusting screw rod 404, an extrusion barrel screw rod gear 405, an adjusting driving gear 406 and an extrusion barrel adjusting knob 407; the rear bending barrel 402 is fixedly connected with the first hinge support 304, a rear barrel matching clamping strip 401 is arranged on the rear bending barrel 402, an extrusion barrel adjusting screw rod 404 is rotatably arranged on the rear bending barrel 402, one end of the extrusion barrel adjusting screw rod 404 is fixedly connected with an extrusion barrel screw rod gear 405, an adjusting driving gear 406 is fixedly connected with an extrusion barrel adjusting knob 407, the extrusion barrel adjusting knob 407 is rotatably arranged on the rear bending barrel 402, and the adjusting driving gear 406 is meshed with the extrusion barrel screw rod gear 405. When the adjusting knob 407 of the extruding container is rotated, the adjusting screw 404 of the extruding container rotates under the engagement of the gears, and the extruding container 603 moves, the extruding rod 602 contacts and extrudes the propelling container 104, and the propelling container 104 moves.
The butt joint limiting component 5 further comprises a first limiting frame 501, a limiting frame matching clamping strip 502, a first limiting frame screw rod 503, a screw rod connecting bevel gear 504, a second limiting frame screw rod 506 and a second limiting frame 507; the first limiting frame 501 is connected with the limiting frame guide post 305 in a sliding mode, the second limiting frame 507 is connected with the limiting frame guide post 305 in a sliding mode, the first limiting frame 501 and the second limiting frame 507 are provided with limiting frame matching clamping strips 502, the limiting frame matching clamping strips 502 are matched with the rear barrel matching clamping strips 401 and the front barrel matching clamping strips 102 respectively, the first limiting frame screw rod 503 is rotatably installed on the bending support base 308, the first limiting frame 501 is connected with the first limiting frame screw rod 503 through a screw pair, the screw rod connecting bevel gear 504 is fixedly connected with the first limiting frame screw rod 503, the screw rod connecting bevel gear 504 is meshed with the adjusting rod bevel gear 306, the second limiting frame screw rod 506 is rotatably installed on the bending support base 308, and the second limiting frame 507 is connected with the second limiting frame screw rod 506 through a screw pair. The front bending barrel 101 and the rear bending barrel 402 are bent, the adjusting rod 303 is rotated, the second limiting frame screw rod 506 and the first limiting frame screw rod 503 are simultaneously rotated under the meshing of gears, the first limiting frame 501 and the second limiting frame 507 simultaneously move, and the limiting frame is matched with the clamping strip 502, the rear barrel matching clamping strip 401 and the front barrel matching clamping strip 102, so that the front bending barrel 101 and the rear bending barrel 402 are stably butted.
The endoscope propelling part 6 also comprises an endoscope lens 601, a squeezing rod 602, a squeezing barrel 603, a probe moving seat 605, a ball head 606 and an endoscope connecting rod 607; the extrusion rod 602 is fixedly connected with the extrusion container 603, the extrusion container 603 is slidably connected with the extrusion container guide post 403, the extrusion container 603 is connected with the extrusion container adjusting screw rod 404 by a screw pair, the probe moving seat 605 is slidably connected with the moving seat guide post 604, one end of the sight glass connecting rod 607 is provided with a sight glass head 601, and the sight glass connecting rod 607 is connected with the probe moving seat 605 by a ball head 606. The endoscope connecting rod 607 is controlled to move the probe moving seat 605, the endoscope lens 601 enters the vagina for examination, the ball head 606 releases the movement freedom of the endoscope connecting rod 607, the endoscope connecting rod 607 has more movement freedom, and the position of the endoscope lens 601 in the vagina is convenient to adjust.
The working principle of the invention is as follows: before the front bending barrel 101 and the rear bending barrel 402 are bent, the first support frame 301 has a supporting effect on the front bending barrel 101 and the rear bending barrel 402, the front bending barrel 101 and the rear bending barrel 402 are bent, the adjusting rod 303 is rotated, under the gear meshing, the second limiting frame screw 506 and the first limiting frame screw 503 are rotated simultaneously, the first limiting frame 501 and the second limiting frame 507 are moved simultaneously, the limiting frame is matched with the clamping strip 502, the clamping strip 401 is matched with the rear barrel, and the clamping strip 102 is matched with the front barrel, so that the front bending barrel 101 and the rear bending barrel 402 are butted stably, the extruding barrel adjusting knob 407 is rotated and adjusted, under the gear meshing, the extruding barrel adjusting screw 404 is rotated, the extruding barrel 603 is moved, the extruding rod 602 is contacted with the extruding pushing barrel 104, the pushing barrel 104 is moved, the pushing barrel pressure spring 105 is compressed, the roller contact 209 is contacted with the female expanding contact inclined block 208, the female plate 206 is moved, the female expanding is primarily expanded, and the fine adjustment knob 201 is rotated, the fine adjustment screw rod 203 rotates, the fine adjustment lifting plate 205 moves, the contact roller 209 acts on the vagina expansion contact inclined block 208, the vagina expansion plate 206 performs fine adjustment vagina expansion, the endoscope connecting rod 607 is controlled, the probe moving seat 605 moves, the endoscope lens 601 enters the vagina to perform examination, the ball head 606 releases the movement freedom degree of the endoscope connecting rod 607, the movement freedom degree of the endoscope connecting rod 607 is increased, and the position of the endoscope lens 601 in the vagina is convenient to adjust.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A bendable integrated gynecological vaginal speculum comprises a first bending cylinder (1), a pudendum expanding component (2), a bending support component (3), a second bending cylinder (4), a butt joint limiting component (5) and a speculum propelling component (6);
the first bending cylinder (1) comprises a pushing cylinder guide post (103);
the female expanding component (2) comprises a fine adjustment lifting plate guide post (204);
the bending support part (3) comprises a limiting frame guide post (305);
the second bending barrel (4) comprises an extrusion barrel guide post (403);
the butt joint limiting component (5) comprises a coupling (505);
the endoscope propelling part (6) comprises a movable base guide post (604);
the push cylinder guide post (103) is fixedly arranged on the front bending cylinder (101), two ends of the fine-tuning lifting plate guide post (204) are fixedly connected with the push cylinder (104) and the fine-tuning connecting block (202) respectively, the limiting frame guide post (305) is fixedly arranged on the bending support base (308), the extrusion cylinder guide post (403) is fixedly arranged on the rear bending cylinder (402), the coupler (505) is fixedly connected with one end of the limiting frame screw rod I (503) and one end of the limiting frame screw rod II (506) respectively, and the movable base guide post (604) is fixedly arranged on the extrusion cylinder (603);
the bending cylinder I (1) further comprises a front bending cylinder (101), a front cylinder matching clamping strip (102), a pushing cylinder (104) and a pushing cylinder pressure spring (105); the front bending cylinder (101) is fixedly connected with the second hinge support (307), a front cylinder matching clamping strip (102) is arranged on the front bending cylinder (101), the pushing cylinder (104) is in sliding connection with the pushing cylinder guide post (103), and a pushing cylinder pressure spring (105) is sleeved on the pushing cylinder guide post (103) to provide counter force;
the female expanding component (2) further comprises a fine adjustment knob (201), a fine adjustment connecting block (202), a fine adjustment screw rod (203), a fine adjustment lifting plate (205), a female expanding plate (206), a female expanding plate pressure spring (207), a female expanding contact inclined block (208) and a contact roller (209); the two ends of the fine adjustment screw rod (203) are respectively in rotary connection with the fine adjustment connecting block (202) and the pushing cylinder (104), a fine adjustment knob (201) is fixedly connected with one end of the fine adjustment screw rod (203), the fine adjustment connecting block (202) moves on the outer wall of the front bending cylinder (101), the fine adjustment lifting plate (205) is in sliding connection with a fine adjustment lifting plate guide post (204), the fine adjustment lifting plate (205) is connected with the fine adjustment screw rod (203) through a spiral pair, the vagina expanding plate (206) is fixedly connected with the vagina expanding contact inclined block (208), the vagina expanding plate (206) is installed on the front bending cylinder (101) in a sliding mode, a vagina expanding plate pressure spring (207) is sleeved on the vagina expanding plate (206) to provide counter force, a contact roller (209) is rotatably installed on the fine adjustment lifting plate (205), and the contact roller (209) and the vagina expanding contact inclined block (208) are in a contact;
the bending support component (3) further comprises a first support frame (301), a support frame connecting plate (302), an adjusting rod (303), a first hinge support (304), an adjusting rod bevel gear (306), a second hinge support (307) and a bending support table (308); the two first support frames (301) are respectively fixedly connected with two ends of a support frame connecting plate (302), the first support frames (301) have a supporting effect on the rear bending barrel (402) and the front bending barrel (101), the adjusting rod (303) is rotatably installed on the bending support base table (308), one end of the adjusting rod (303) is fixedly connected with the support frame connecting plate (302), the other end of the adjusting rod (303) is fixedly connected with the adjusting rod bevel gear (306), and the first hinge support (304) and the second hinge support (307) are respectively rotatably installed at two ends of the bending support base table (308);
the second bending barrel (4) further comprises a rear barrel matching clamping strip (401), a rear bending barrel (402), an extrusion barrel adjusting screw rod (404), an extrusion barrel screw rod gear (405), an adjusting driving gear (406) and an extrusion barrel adjusting knob (407); the rear bending barrel (402) is fixedly connected with the hinge support I (304), a rear barrel matching clamping strip (401) is arranged on the rear bending barrel (402), the extrusion barrel adjusting screw rod (404) is rotatably arranged on the rear bending barrel (402), one end of the extrusion barrel adjusting screw rod (404) is fixedly connected with an extrusion barrel screw rod gear (405), the adjusting driving gear (406) is fixedly connected with an extrusion barrel adjusting knob (407), the extrusion barrel adjusting knob (407) is rotatably arranged on the rear bending barrel (402), and the adjusting driving gear (406) is meshed with the extrusion barrel screw rod gear (405);
the butt joint limiting component (5) further comprises a first limiting frame (501), a matching clamping strip (502) of the limiting frame, a first limiting frame screw rod (503), a screw rod connecting bevel gear (504), a second limiting frame screw rod (506) and a second limiting frame (507); the first limiting frame (501) is connected with the guide post (305) of the limiting frame in a sliding way, the second limiting frame (507) is connected with the guide post (305) of the limiting frame in a sliding way, the first limiting frame (501) and the second limiting frame (507) are provided with limiting frame matching clamping strips (502), the limiting frame matching clamping strips (502) are respectively matched with the rear barrel matching clamping strips (401) and the front barrel matching clamping strips (102), the first limiting frame screw rod (503) is rotatably arranged on the bending support base (308), the first limiting frame (501) is connected with the first limiting frame screw rod (503) through a screw pair, the screw rod connecting bevel gear (504) is fixedly connected with the first limiting frame screw rod (503), the screw rod connecting bevel gear (504) is meshed with the adjusting rod bevel gear (306), the second limiting frame screw rod (506) is rotatably arranged on the bending support base (308), and the second limiting frame (507) is connected with the second limiting frame screw rod (506) through a screw pair;
the endoscope propelling component (6) further comprises an endoscope lens (601), a squeezing rod (602), a squeezing barrel (603), a probe moving seat (605), a ball head (606) and an endoscope connecting rod (607); the device is characterized in that the extrusion rod (602) is fixedly connected with the extrusion cylinder (603), the extrusion cylinder (603) is slidably connected with an extrusion cylinder guide post (403), the extrusion cylinder (603) is connected with an extrusion cylinder adjusting screw rod (404) through a screw pair, the probe moving seat (605) is slidably connected with a moving seat guide post (604), one end of a sight glass connecting rod (607) is provided with a sight glass (601), and the sight glass connecting rod (607) is connected with the probe moving seat (605) through a ball head (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201926.9A CN112315420B (en) | 2020-11-02 | 2020-11-02 | Integrated bendable gynecological vaginal speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201926.9A CN112315420B (en) | 2020-11-02 | 2020-11-02 | Integrated bendable gynecological vaginal speculum |
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| Publication Number | Publication Date |
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| CN112315420A CN112315420A (en) | 2021-02-05 |
| CN112315420B true CN112315420B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011201926.9A Active CN112315420B (en) | 2020-11-02 | 2020-11-02 | Integrated bendable gynecological vaginal speculum |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080071145A1 (en) * | 2006-09-19 | 2008-03-20 | Levahn Intellectual Property Holding Company, Llc | Support Clamp For Retractor Bar Stock Of Generally Rectangular Cross-Section |
| CN201275055Y (en) * | 2008-10-23 | 2009-07-22 | 泰山医学院 | Hand-hold proctoscope for rat |
| CN105030187A (en) * | 2015-08-04 | 2015-11-11 | 张玲 | Integrated bendable gynecological vaginal speculum |
| CN208388582U (en) * | 2017-07-28 | 2019-01-18 | 海南职业技术学院 | A kind of sheep vaginal speculum |
| CN211749798U (en) * | 2020-02-06 | 2020-10-27 | 魏晓蕾 | Novel gynaecology and obstetrics is with vagina retractor device |
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