CN114190998B - Uterine curettage device for gynaecology - Google Patents
Uterine curettage device for gynaecology Download PDFInfo
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- CN114190998B CN114190998B CN202111362893.0A CN202111362893A CN114190998B CN 114190998 B CN114190998 B CN 114190998B CN 202111362893 A CN202111362893 A CN 202111362893A CN 114190998 B CN114190998 B CN 114190998B
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- ring
- uterine curettage
- curettage
- rod
- steering
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
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- 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 the technical field of uterine curettage devices, in particular to a gynecological uterine curettage device, which comprises: the device comprises a device body, wherein the device body comprises a hand grip, a first extending rod is embedded and installed on one side of the hand grip, a first movable rod is inserted into the first extending rod, a second extending rod is arranged on one side of the first extending rod, a second movable rod is inserted into the second extending rod, and a uterine curettage sleeve is arranged on one side of the second movable rod. According to the invention, the uterine curettage plate, the uterine curettage sleeve and the uterine curettage mechanism are arranged, so that the first movable rod and the second movable rod are pulled to drive the linkage rod to move, so that the J-shaped rubber strips and the uterine curettage strips are unfolded, eight J-shaped rubber strips and uterine curettage strips are utilized to curettage the focus positions, meanwhile, the curettage heads are more, the uterine curettage speed is improved, the curettage heads are distributed uniformly, and the curettage treatment on focus positions at different positions is facilitated for medical staff.
Description
Technical Field
The invention relates to the technical field of uterine curettage devices, in particular to a gynecological uterine curettage device.
Background
Uterine curettage refers to a procedure for scraping the contents of endometrium or uterine cavity, and is one of the means of artificial abortion. Diagnostic curettage (curettage for short) and therapeutic curettage are divided into two types. Has certain risks and complications. The diagnosis and the scraping are divided into general diagnosis and scraping and sectional diagnosis and scraping. General diagnosis and scraping are suitable for endocrine abnormality, endometrial changes, response to sex hormone, ovulation, tuberculosis and other symptoms. The sectional scraping refers to scraping the cervical canal and then scraping the uterine cavity during the operation, and the scraped objects are respectively sent to pathological examination, so that the method is suitable for diagnosing cervical cancer, endometrial cancer and other uterine malignant tumors, and can know the cancer range. Since the endometrium is wounded after curettage, vaginal bleeding is generated in two weeks after operation, the general blood volume is less than the menstrual volume or the similar menstrual volume, the conventional examination of leucorrhea is needed before normal curettage, mainly in order to eliminate gynecological inflammation, the pH value of vagina is unbalanced when a woman is pregnant, the immunity is reduced, vaginitis is easy to occur, the uterus of a gestation fetus is communicated with vagina through a cervical canal, pathogenic bacteria can be directly brought into the uterine cavity if the necessary examination and treatment are not performed before the induced abortion operation, various inflammations are caused, meanwhile, the curettage equipment of a spoon is commonly used during curettage, the curettage speed is lower, the curettage operation at different positions is needed by rotating a curettage spoon during curettage, and meanwhile, the curettage equipment is used for carrying out part of diseased tissue samples at the end of the curettage, so that the subsequent pathological detection is convenient, and the diseased tissue samples are easy to be influenced by other substances even fall down in the process of curettage, and the subsequent detection work is influenced, so that the curettage equipment is needed for a curettage device is designed.
Disclosure of Invention
The invention aims to provide a gynecological curettage device, which aims to solve the problems that the curettage device using a spoon is more commonly used in curettage in the background technology, the current curettage device has smaller actual curettage interval and slower curettage speed, curettage operation at different positions is carried out by rotating a curettage spoon in curettage, and meanwhile, the curettage device is utilized to carry out partial diseased tissue samples at the end of curettage, so that the subsequent pathological detection is convenient, and in the curettage process, the diseased tissue samples are easily influenced by other substances and even fall down, and the subsequent detection work is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: a gynecological uterine curettage device, comprising:
the device comprises a device body, wherein the device body comprises a hand grip, a first extending rod is embedded and installed on one side of the hand grip, a first movable rod is inserted into the first extending rod, a second extending rod is arranged on one side of the first extending rod, a second movable rod is inserted into the second extending rod, a uterine curettage sleeve is arranged on one side of the second movable rod, a uterine curettage plate is fixedly installed on one side of the uterine curettage sleeve, and the uterine curettage plate is made of medical rubber;
a first movable hole is arranged on the uterine curettage sleeve, a collecting groove is formed in the surface of the uterine curettage sleeve outside the first movable hole, and the number of the collecting grooves is eight;
the uterine curettage device comprises eight uterine curettage mechanisms, wherein the eight uterine curettage mechanisms are respectively arranged in eight receiving tanks, the uterine curettage mechanism comprises J-shaped rubber strips, the J-shaped rubber strips are placed in the receiving tanks, the J-shaped rubber strips are movably sleeved on the receiving tanks through rotating shafts, one end of each J-shaped rubber strip is fixedly provided with a uterine curettage strip, the uterine curettage strips are provided with liquid permeable holes, the number of the liquid permeable holes is two, and waste discharge holes are formed in the uterine curettage strips on the inner surfaces of the two liquid permeable holes;
the linkage rod is movably sleeved on the J-shaped rubber strip through a rotating shaft, and the other end of the linkage rod is movably sleeved on the first movable hole through the rotating shaft;
and the steering mechanism is arranged on the inner sides of the second extending rod and the first extending rod.
Preferably, the second extending rod and the inner side of the uterine curettage sleeve are fixedly provided with protection plates, the protection plates are fixedly provided with second movable holes, and the second movable rods are inserted into the second movable holes.
Preferably, the steering mechanism comprises a first fixed ring, the first fixed ring is embedded and installed on a second movable rod, a second fixed ring is embedded and installed on one side of the first movable rod, one side of the first fixed ring is connected with a first semi-ring, the second movable rod extends to pass through the first fixed ring and the first semi-ring, one side of the second fixed ring is connected with a second semi-ring, the first movable rod extends to pass through the second fixed ring and the second semi-ring, a first steering groove is formed in the second movable rod, a second steering groove is formed in the first movable rod, a first steering block is fixedly installed on the inner wall of the first steering groove, a second steering block is fixedly installed on the inner wall of the second steering groove, a steering strip is movably sleeved on the inner side of the second steering block through a rotating shaft, a weight reducing groove is formed in the steering strip, one end of the first semi-ring is connected with a first steering plate, one end of the second movable rod extends to pass through the second fixed ring and the second semi-ring, a second steering plate is fixedly installed on the inner side of the first semi-ring through the first movable ring, a first semi-ring is fixedly installed on the first side of the first movable ring is sleeved on the first side of the first movable ring, a first semi-ring is fixedly installed on the first side of the first steering ring is fixedly installed on the first side of the first movable ring, and a first semi-ring is fixedly installed on the first side of the first side limiting ring is fixedly installed on the first side.
Preferably, the first fixing ring and the second fixing ring are both sleeved with rubber rings, the inner sides of the two rubber rings are connected with rubber sleeves, and the rubber sleeves have ductility.
Preferably, the first semi-ring at one side of the second limiting semi-ring is embedded with a magnet semi-ring, and the second movable rod at one end of the first steering groove is embedded with an iron sheet.
Preferably, the positioning mechanism comprises a positioning groove, the handle is provided with a positioning groove, the handle at the first end of the positioning groove is provided with a clamping groove, the clamping groove is communicated with the inside of the positioning groove, a positioning block is arranged in the positioning groove, one side of the positioning block is connected to the first movable rod, a sliding block is slidably arranged in the clamping groove, and one end of the sliding block extends through the clamping groove to be connected to the positioning block.
Preferably, the iron sheet sleeves are fixedly installed on the inner wall of the positioning groove, the number of the iron sheet sleeves is two, rubber blocks are slidably installed in the two iron sheet sleeves, one ends of the rubber blocks are connected to the positioning blocks, and the measuring mechanism is arranged on the outer side of the first extending rod.
Preferably, the measuring mechanism comprises a scale sleeve, the scale sleeve is sleeved on the first extending rod, an anti-drop ring is sleeved on the outer side of the scale sleeve, a sliding sleeve is movably sleeved on the outer side of the scale sleeve, a tip ring is fixedly arranged on one side of the sliding sleeve, and the scale sleeve penetrates through the tip ring.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with curettage board, curettage cover and curettage mechanism, utilize pulling first movable rod and second movable rod like this, thereby drive the gangbar and remove, lead to J-shaped rubber strip and curettage strip to expand, utilize eight J-shaped rubber strips and curettage strip to curettage the focus position to handle simultaneously, curettage head is more, curettage speed promotes to some extent, and curettage head distribution is comparatively even, the medical personnel of being convenient for curettage the focus position of different positions handles, utilize the second movable rod to reset in addition, make at J-shaped rubber strip and curettage strip can close at the in-process that first pole was withdrawn, thereby can not withdraw from the internal fish tail to the patient, and utilize J-shaped rubber strip and receipts silo can protect the sample of the diseased position on the curettage strip, thereby avoid it to drop or pollute, the follow-up medical personnel of being convenient for carries out pathological detection.
2. Through being provided with first solid fixed ring, second solid fixed ring, first steering plate, second steering plate and steering strip, utilize the spacing semi-ring of second to the blocking of first spacing semi-ring like this to make second movable rod and first semi-ring take place crooked phenomenon along with the continuation of first movable rod, let curettage the cover side and can take place buckling to a certain extent, promote its inclination, be convenient for it curettage the effect to the internal corner of patient, promoted the application scope of this device, let this device be convenient for medical personnel use more.
3. Through being provided with iron sheet cover and, utilize the smooth iron sheet cover in surface like this and the friction between the rubber block of rubber system spacing for the locating piece has certain fixed effect, thereby has promoted the stable effect of locating piece, lets the locating piece better to the control effect of first movable rod and second movable rod, makes things convenient for follow-up first pole and the second pole of stretching out to adjust different angles, and the strutting effect of J shape rubber strip.
Drawings
FIG. 1 is a schematic top perspective view of the structure of the present invention;
FIG. 2 is a schematic exploded perspective view of the structure of the present invention;
fig. 3 is an exploded perspective view of the uterine curettage device according to the present invention;
fig. 4 is a schematic bottom perspective view of the uterine curettage mechanism of the present invention;
FIG. 5 is a schematic perspective view of the steering mechanism of the present invention;
FIG. 6 is a schematic perspective view of a steering strip according to the present invention;
FIG. 7 is an exploded perspective view of the positioning mechanism of the present invention;
fig. 8 is an exploded perspective view of the structure of the measuring mechanism of the present invention.
In the figure: 1. a device body; 110. a hand grip; 111. a first extension rod; 112. a first movable lever; 113. a second extension rod; 114. a second movable rod; 115. uterine curettage sleeve; 116. uterine curettage plate; 117. a first movable hole; 118. a material collecting groove; 119. a protection plate; 120. a second movable hole; 2. a uterine curettage mechanism; 210. j-shaped rubber strips; 211. uterine curettage strip; 212. a liquid-permeable hole; 213. waste discharging holes; 214. a linkage rod; 3. a steering mechanism; 310. a first fixing ring; 311. a second fixing ring; 312. a first half ring; 313. a second half ring; 314. a first steering groove; 315. a second turning groove; 316. a second steering block; 317. a first steering block; 318. a steering bar; 319. a weight reduction groove; 320. a first steering plate; 321. a second deflector plate; 322. a limiting ring; 323. a first limiting half ring; 324. a second limiting semi-ring; 325. a magnet half ring; 326. a rubber ring; 327. rubber leather sheath; 4. a positioning mechanism; 410. a clamping groove; 411. a positioning groove; 412. a positioning block; 413. a slide block; 414. an iron skin cover; 415. a rubber block; 5. a measuring mechanism; 510. a scale sleeve; 511. an anti-drop ring; 512. a sliding sleeve; 513. a tip ring.
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. 1-8, an embodiment of the present invention is provided:
a gynecological uterine curettage device, comprising:
the device comprises a device main body 1, wherein the device main body 1 comprises a hand grip 110, a first extending rod 111 is embedded and installed on one side of the hand grip 110, a first movable rod 112 is inserted into the first extending rod 111, a second extending rod 113 is arranged on one side of the first extending rod 111, a second movable rod 114 is inserted into the second extending rod 113, a uterine curettage sleeve 115 is arranged on one side of the second movable rod 114, a uterine curettage plate 116 is fixedly installed on one side of the uterine curettage sleeve 115, and the uterine curettage plate 116 is made of medical rubber;
the first movable hole 117 is formed in the uterine curettage sleeve 115, the first movable hole 117 is formed in the surface of the uterine curettage sleeve 115 outside the first movable hole 117, the number of the receiving grooves 118 is eight;
the uterine curettage device comprises uterine curettage mechanisms 2, wherein the number of the uterine curettage mechanisms 2 is eight and the uterine curettage mechanisms 2 are respectively arranged in eight receiving grooves 118, the uterine curettage mechanisms 2 comprise J-shaped rubber strips 210, the J-shaped rubber strips 210 are arranged in the receiving grooves 118, the J-shaped rubber strips 210 are movably sleeved on the receiving grooves 118 through rotating shafts, uterine curettage strips 211 are fixedly arranged at one ends of the J-shaped rubber strips 210, liquid permeable holes 212 are formed in the uterine curettage strips 211, the number of the liquid permeable holes 212 is two, and waste discharge holes 213 are formed in the uterine curettage strips 211 on the inner surfaces of the two liquid permeable holes 212;
the linkage rod 214, the linkage rod 214 is movably sleeved on the J-shaped rubber strip 210 through a rotating shaft, and the other end of the linkage rod 214 is movably sleeved on the first movable hole 117 through the rotating shaft;
the steering mechanism 3, steering mechanism 3 sets up in the inboard that second stretched out pole 113 and first stretched out pole 111, utilize pulling first movable pole 112 and second movable pole 114 like this, thereby drive gangbar 214 and remove, lead to J-shaped rubber strip 210 and curettage strip 211 to expand, utilize eight J-shaped rubber strip 210 and curettage strip 211 to carry out curettage treatment to focus position at this moment, the curettage speed is more simultaneously, curettage speed promotes, and curettage head distribution is comparatively even, the focus position of being convenient for the medical personnel to different positions carries out curettage treatment, utilize the second movable pole 114 to reset in addition, make at J-shaped rubber strip 210 and curettage strip 211 withdraw in the in-process that first stretched out pole 111 can close, thereby can not withdraw from the internal scratch to the patient, and utilize J-shaped rubber strip 210 and receipts silo 118 can protect the sample of the diseased position on the curettage strip 211, thereby avoid it to drop or pollute, the pathology detection is convenient for follow-up personnel.
Further, the second extension rod 113 and the inner side of the uterine curettage sleeve 115 are fixedly provided with a protection plate 119, the protection plate 119 is fixedly provided with a second movable hole 120, and the second movable rod 114 is inserted into the second movable hole 120, so that one side of the uterine curettage sleeve 115 is blocked by the protection plate 119, and the uterine curettage sleeve 115 is not easy to scratch the patient when retreating.
Further, the steering mechanism 3 includes a first fixed ring 310, the first fixed ring 310 is embedded and mounted on the second movable rod 114, a second fixed ring 311 is embedded and mounted on one side of the first movable rod 112, a first semi-ring 312 is connected to one side of the first fixed ring 310, a second semi-ring 313 is connected to one side of the second movable rod 114 extending through the first fixed ring 310 and the first semi-ring 312 and the second fixed ring 311, the first movable rod 112 extends through the second fixed ring 311 and the second semi-ring 313, a first steering groove 314 is formed on the second movable rod 114, a second steering groove 315 is formed on the first movable rod 112, a first steering block 317 is fixedly mounted on the inner wall of the first steering groove 314, a second steering block 316 is fixedly mounted on the inner wall of the second steering groove 315, a steering bar 318 is movably sleeved on the inner sides of the second steering block 316 and the first steering block 317 through a rotating shaft, a weight reducing groove 319 is formed on the steering bar 318, one end of the first half ring 312 is connected with a first steering plate 320, one end of the second half ring 313 is connected with a second steering plate 321, the second steering plate 321 and the first steering plate 320 are movably sleeved through a damping rotating shaft, limiting rings 322 are fixedly arranged on the inner surface of the first half ring 312 outside the first steering groove 314, the number of the limiting rings 322 is three, second limiting half rings 324 are fixedly arranged on the inner surface of the first half ring 312 at one side of the three limiting rings 322, a first limiting half ring 323 is fixedly arranged on the second movable rod 114 at one side of the second limiting half ring 324, a positioning mechanism 4 is arranged on the handle 110, thus the blocking of the second limiting half ring 324 to the first half ring 323 is utilized, the second movable rod 114 and the first half ring 312 are bent along with the continued movement of the first movable rod 112, the uterine curettage sleeve 115 side can be bent to a certain extent, promote its inclination, be convenient for it scrape palace effect to the internal corner of patient, promoted the application scope of this device, let this device be convenient for medical personnel use more.
Further, the first fixing ring 310 and the second fixing ring 311 are both sleeved with rubber rings 326, the inner sides of the two rubber rings 326 are connected with rubber sleeves 327, and the rubber sleeves 327 have ductility, so that the bending positions are protected by the rubber rings 326 and the rubber sleeves 327, and the situation that the bending positions cause scratches in a patient body is avoided.
Further, the first half ring 312 at one side of the second limiting half ring 324 is embedded with a magnet half ring 325, and the second movable rod 114 at one end of the first steering slot 314 is embedded with an iron sheet, so that the first movable rod 112 is pushed by using the adsorption between the magnet half ring 325 and the iron sheet, the second movable rod 114 can be kept still, and the steering bar 318 is assisted to reset.
Further, the positioning mechanism 4 includes a positioning slot 411, the positioning slot 411 is formed in the handle 110, a clamping slot 410 is formed in the handle 110 at the first end of the positioning slot 411, the clamping slot 410 is communicated with the inside of the positioning slot 411, a positioning block 412 is arranged in the positioning slot 411, one side of the positioning block 412 is connected to the first movable rod 112, a sliding block 413 is slidably mounted in the clamping slot 410, one end of the sliding block 413 extends through the clamping slot 410 to be connected to the positioning block 412, and therefore limiting between the positioning slot 411 and the positioning block 412 is utilized, and therefore a medical staff can conveniently push and retract the first movable rod 112, and the operation of the medical staff is more convenient.
Further, fixed mounting has iron sheet cover 414 on the inner wall of constant head tank 411, and the quantity of iron sheet cover 414 is two, all slidable mounting has rubber piece 415 in two iron sheet covers 414, and the one end of rubber piece 415 is connected on locating piece 412, the outside of first pole 111 that stretches out is provided with measuring mechanism 5, utilize the smooth iron sheet cover 414 in surface to rub between the rubber piece 415 spacing like this, make locating piece 412 have certain fixed effect, thereby promoted the stable effect of locating piece 412, let locating piece 412 better to the control effect of first movable rod 112 and second movable rod 114, make things convenient for follow-up first pole 111 and the second pole 113 that stretches out to adjust different angles, and the strutting effect of J-shaped rubber strip 210.
Further, the measuring mechanism 5 includes a scale sleeve 510, the scale sleeve 510 is sleeved on the first extending rod 111, an anti-drop ring 511 is sleeved on the outer side of the scale sleeve 510, a sliding sleeve 512 is movably sleeved on the outer side of the scale sleeve 510, a tip ring 513 is fixedly mounted on one side of the sliding sleeve 512, and the scale sleeve 510 penetrates through the tip ring 513, so that alignment assistance is performed by using the tip ring 513 and the scale sleeve 510, and a medical staff can perform auxiliary control on the extending length of the uterine curettage sleeve 115.
Working principle: when medical staff uses the device, disinfection before operation and auxiliary work are done, the first extension rod 111 and the second extension rod 113 are inserted into a patient, meanwhile, the sliding block 413 is pressed by fingers and dragged backwards, the sliding block 413 drives the positioning block 412 to move, the first movable rod 112 moves backwards when the positioning block 412 moves, the second limiting semi-ring 324 and the first limiting semi-ring 323 do not limit at this time, therefore, when the first movable rod 112 moves, the second movable rod 114 and the first limiting semi-ring 323 are gradually pulled to be close to the second limiting semi-ring 324 through the second steering block 316, the steering bar 318 and the first steering block 317, meanwhile, when the second movable rod 114 moves, one end of the linkage rod 214 is driven by the second movable rod 114, the inclination angle of the linkage rod is changed, the eight J-shaped rubber strips 210 are connected with the rotating shaft of the receiving groove 118, and accordingly, when the first limiting semi-ring 323 and the second limiting semi-ring 324 move, the eight J-shaped rubber strips 210 are attached together, and uterine curettage work is done at this time.
When the inclination angle of the uterine curettage sleeve 115 needs to be adjusted, the sliding block 413 can be pulled continuously, at this time, because of the limiting effect of the first limiting semi-ring 323 and the second limiting semi-ring 324, the inclination angle of the steering strip 318 is changed due to the continuous backward movement of the first movable rod 112, so that the damping rotating shaft between the first steering plate 320 and the second steering plate 321 rotates, and the inclination angles of the first semi-ring 312, the second extending rod 113 and the second movable rod 114 are changed gradually.
After uterine curettage is completed, the sliding block 413 is pressed and pushed back to the previous position, at this time, the first movable rod 112 advances, and a limit between the magnet semi-ring 325 and the iron sheet is added, so that the inclination angle of the steering bar 318 is gradually reset, and the relative positions of the first steering plate 320 and the second steering plate 321 are reset, after the steering bar 318 is completely reset, the first movable rod 112 continues to advance, so that the first movable rod 112 enables the second movable rod 114 and the first limit semi-ring 323 to be separated from the adsorption limit of the magnet semi-ring 325 through the steering bar 318, thereby resetting the second movable rod 114 and recovering the J-shaped rubber strip 210, at this time, the stored diseased sample of the uterine curettage strip 211 is clamped and fixed by the J-shaped rubber strip 210 and the receiving groove 118, and finally the first extending rod 111, the second extending rod 113 and the uterine curettage sleeve 115 are integrally pulled out of a patient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A uterine curettage device for gynaecology, characterized by comprising:
the device comprises a device main body (1), wherein the device main body (1) comprises a hand grip (110), a first extending rod (111) is embedded and installed on one side of the hand grip (110), a first movable rod (112) is inserted into the first extending rod (111), a second extending rod (113) is arranged on one side of the first extending rod (111), a second movable rod (114) is inserted into the second extending rod (113), a uterine curettage sleeve (115) is arranged on one side of the second movable rod (114), a uterine curettage plate (116) is fixedly installed on one side of the uterine curettage sleeve (115), and the uterine curettage plate (116) is made of medical rubber;
the uterine curettage device comprises a uterine curettage sleeve (115) and a first movable hole (117), wherein the uterine curettage sleeve (115) is provided with the first movable hole (117), the surface of the uterine curettage sleeve (115) at the outer side of the first movable hole (117) is provided with a receiving groove (118), and the number of the receiving grooves (118) is eight;
the uterine curettage device comprises uterine curettage mechanisms (2), wherein the number of the uterine curettage mechanisms (2) is eight, the uterine curettage mechanisms are respectively arranged in eight receiving grooves (118), the uterine curettage mechanisms (2) comprise J-shaped rubber strips (210), the J-shaped rubber strips (210) are placed in the receiving grooves (118), the J-shaped rubber strips (210) are movably sleeved on the receiving grooves (118) through rotating shafts, one ends of the J-shaped rubber strips (210) are fixedly provided with uterine curettage strips (211), liquid permeable holes (212) are formed in the uterine curettage strips (211), the number of the liquid permeable holes (212) is two, and waste discharge holes (213) are formed in the uterine curettage strips (211) on the inner surfaces of the liquid permeable holes (212);
the linkage rod (214) is movably sleeved on the J-shaped rubber strip (210) through a rotating shaft, and the other end of the linkage rod (214) is movably sleeved on the first movable hole (117) through the rotating shaft;
and a steering mechanism (3), wherein the steering mechanism (3) is arranged on the inner side of the second extension rod (113) and the first extension rod (111).
2. A gynecological uterine curettage device according to claim 1, characterized in that: the second extending rod (113) and the inner side of the uterine curettage sleeve (115) are fixedly provided with a protection plate (119), the protection plate (119) is fixedly provided with a second movable hole (120), and the second movable rod (114) is inserted into the second movable hole (120).
3. A gynecological uterine curettage device according to claim 1, characterized in that: the steering mechanism (3) comprises a first fixed ring (310), the first fixed ring (310) is embedded and installed on a second movable rod (114), a second fixed ring (311) is embedded and installed on one side of the first movable rod (112), a first semi-ring (312) is fixedly installed on one side of the first fixed ring (310), the second movable rod (114) extends to penetrate through the first fixed ring (310) and the first semi-ring (312), a second semi-ring (313) is connected on one side of the second fixed ring (311), the first movable rod (112) extends to penetrate through the second fixed ring (311) and the second semi-ring (313), a first steering groove (314) is formed in the second movable rod (114), a second steering groove (315) is formed in the first movable rod (112), a first steering block (317) is fixedly installed on the inner wall of the first steering groove (314), a second steering block (316) is fixedly installed on the inner wall of the second steering groove (315), a second steering block (318) and a first steering plate (318) are connected with the first semi-ring (313) in a sleeved mode, a first steering plate (320) is connected to the first semi-ring (312), and second steering plate (321) and first steering plate (320) are cup jointed through the damping pivot activity, fixed mounting has spacing ring (322) on first semi-ring (312) internal surface in first steering groove (314) outside, and the quantity of spacing ring (322) is three, and three fixed mounting has second spacing semi-ring (324) on first semi-ring (312) internal surface in spacing ring (322) one side, fixed mounting has first spacing semi-ring (323) on second movable rod (114) in second spacing semi-ring (324) one side, be provided with positioning mechanism (4) on holding handle (110).
4. A gynecological uterine curettage device according to claim 3, characterized in that: rubber rings (326) are sleeved on the first fixing ring (310) and the second fixing ring (311), rubber leather sleeves (327) are connected to the inner sides of the two rubber rings (326), and the rubber leather sleeves (327) have ductility.
5. A gynecological uterine curettage device according to claim 3, characterized in that: a magnet semi-ring (325) is embedded and installed on the first semi-ring (312) at one side of the second limiting semi-ring (324), and an iron sheet is embedded and installed on the second movable rod (114) at one end of the first turning groove (314).
6. A gynecological uterine curettage device according to claim 3, characterized in that: positioning mechanism (4) including constant head tank (411), hold and seted up constant head tank (411) on handle (110), hold and seted up screens groove (410) on handle (110) of constant head tank (411) first end, and screens groove (410) and constant head tank (411) inside communicate with each other, be provided with locating piece (412) in constant head tank (411), and one side of locating piece (412) is connected on first movable rod (112), slidable mounting has slider (413) in screens groove (410), and the one end of slider (413) extends to pass screens groove (410) and connects on locating piece (412).
7. A gynecological uterine curettage device according to claim 6, characterized in that: iron sheet sleeves (414) are fixedly mounted on the inner wall of the positioning groove (411), the number of the iron sheet sleeves (414) is two, rubber blocks (415) are slidably mounted in the two iron sheet sleeves (414), one end of each rubber block (415) is connected to the corresponding positioning block (412), and a measuring mechanism (5) is arranged on the outer side of the first extending rod (111).
8. A gynecological uterine curettage device according to claim 7, characterized in that: the measuring mechanism (5) comprises a scale sleeve (510), the scale sleeve (510) is sleeved on the first extending rod (111), an anti-drop ring (511) is sleeved on the outer side of the scale sleeve (510), a sliding sleeve (512) is movably sleeved on the outer side of the scale sleeve (510), a tip ring (513) is fixedly arranged on one side of the sliding sleeve (512), and the scale sleeve (510) penetrates through the tip ring (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114190998A (en) | 2022-03-18 |
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