CN212326534U

CN212326534U - Sucking and scraping device for uterine cavity of woman delivery

Info

Publication number: CN212326534U
Application number: CN202020335400.9U
Authority: CN
Inventors: 宋新玲; 颜冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-12
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a scraper is inhaled in gynaecology's palace chamber, including outer tube, piston rod, stop gear and doctor-bar, carve on the outer wall of outer tube and be equipped with the yardstick line, and the integrative structure of one end of outer tube has the suction head, the suction head is the pipe form, and fixed cover is equipped with the doctor-bar on the outer wall of suction head, the outer tube is kept away from the one end pipe wall and the piston rod telescopic connection of suction head, the piston rod stretches into towards the inside of outer tube, and is equipped with the rubber head on the one end pole head that stretches into, the outer tube is kept away from still fixed cover on the outer wall of doctor-bar one end and is equipped with solid fixed ring, the piston rod other end stretches out the outer tube, and has seted up spacing hole on the pole wall, gu fixed ring's outside still is equipped with stop. The suction curette for the uterine cavity of the gynaecology has the advantages of reasonable structure, convenient operation and wide popularization.

Description

Sucking and scraping device for uterine cavity of woman delivery

Technical Field

The utility model belongs to the technical field of medical appliances, concretely relates to gynaecology and obstetrics palace chamber inhales curettage ware.

Background

The female reproductive system diseases are gynecological diseases including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, and 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.

In the traditional artificial abortion operation, after a small-size to large-size cervical dilating rod sequentially dilates a cervical orifice, dirt inside the cervix is adsorbed by the aid of instruments, and the operation is finally completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a curettage device is inhaled in gynaecology's palace chamber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a uterine cavity suction curettage device for obstetrics and gynecology comprises an outer tube, a piston rod, a limiting mechanism and a scraping blade, wherein a scale line is carved on the outer wall of the outer tube, a suction head is integrally constructed at one end of the outer tube, the suction head is in a circular tube shape, the scraping blade is fixedly sleeved on the outer wall of the suction head, the tube wall of one end of the outer tube, which is far away from the suction head, is in telescopic connection with the piston rod, the piston rod extends into the outer tube towards the inside, and a rubber head is arranged on the rod head;

the outer wall of one end of the outer tube, which is far away from the doctor blade, is fixedly sleeved with a fixing ring, the other end of the piston rod extends out of the outer tube, a limiting hole is formed in the rod wall, and a limiting mechanism is further arranged outside the fixing ring;

the limiting mechanism at least comprises a vertical rod fixedly connected with the outer wall of the fixing ring, the vertical rod is perpendicular to the fixing ring, the interior of the vertical rod is hollow, a pressing block is vertically arranged on the upper surface of the vertical rod, the pressing block slides towards the interior of the vertical rod, the bottom of the pressing block extends into the interior of the vertical rod and is connected with a vertically arranged fixing pipe, and the bottom of the fixing pipe is elastically connected with an inner pipe;

still the welding has the mount on the outer wall of montant, vertically pass the screw thread on the mount and install the threaded rod, the threaded rod passes the one end of mount and is connected with the siding wall rotation of fixed plate, set up slottedly on the outer wall of montant, the fixed plate seals the groove, and the fixed plate articulates towards the inside one end of montant has the commentaries on classics board, changes the board and still installs the torsional spring with the articulated department of fixed plate.

Preferably, the rotating plate is located inside the vertical rod and is flush with a clamping block welded on the outer wall of the fixed pipe, and the rotating plate is parallel to the clamping block.

Preferably, the fixed plate is welded with a limit block of an L-shaped structure on the wall of the rotating plate, and the limit block is abutted to the upper surface of the rotating plate.

Preferably, the inner tube stretches into the inside one end of fixed pipe still with the bottom fixed connection of spring, the vertical inside that sets up at fixed pipe of spring.

Preferably, the lower end of the outer wall of the fixed pipe is vertically and convexly welded with a clamping block.

Preferably, the briquetting still welds the one end of gag lever post on the piece wall towards spacing hole, the gag lever post is L shape structure, and keeps away from the one end of briquetting and stretches into towards spacing downthehole portion.

The utility model discloses a technological effect and advantage: this curette is inhaled in gynaecology's palace chamber through the synchronous motion of briquetting and gag lever post, the piston rod after will stretching is fixed, and then medical personnel need not at the manual taut piston rod when inhaling the inside foul matter of uterus, and the piston rod is automatic spacing, promotes medical personnel's the simple operation degree greatly, and the entering degree of doctor-bar can be directly perceived through the yardstick line of carving on the outer tube, promotes medical safety, and this curette is inhaled in gynaecology's palace chamber, and is rational in infrastructure, and the simple operation can extensively promote.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;

fig. 3 is a schematic view of the fixing plate structure of the present invention.

In the figure: the device comprises an outer tube, a suction head 2, a scraping blade 3, a limiting hole 4, a piston rod 5, a limiting mechanism 6, a fixing ring 7, a limiting rod 8, a fixing tube 9, a spring 10, an inner tube 11, a pressing block 12, a clamping block 13, a fixing frame 14, a limiting block 15, a rotating plate 16, a fixing plate 17, a threaded rod 18 and a vertical rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a gynaecology and obstetrics uterine cavity suction curettage device as shown in figures 1-3, which comprises an outer tube 1, a piston rod 5, a limiting mechanism 6 and a scraping blade 3, a scale line is carved on the outer wall of the outer tube 1, a suction head 2 is integrally constructed at one end of the outer tube 1, the suction head 2 is in a circular tube shape, the scraping blade 3 is fixedly sleeved on the outer wall of the suction head 2, the tube wall of one end of the outer tube 1, which is far away from the suction head 2, is telescopically connected with the piston rod 5, the piston rod 5 extends into the outer tube 1, and a rubber head is arranged on the rod head at the extending end, and the working principle is consistent with the injector in;

the outer wall of one end, far away from the scraping blade 3, of the outer tube 1 is fixedly sleeved with a fixing ring 7, the other end of the piston rod 5 extends out of the outer tube 1, a limiting hole 4 is formed in the rod wall, a limiting mechanism 6 is further arranged outside the fixing ring 7, and the limiting mechanism 6 is used for fixing the piston rod 5 and fixing the adsorbed dirt;

the limiting mechanism 6 at least comprises a vertical rod 19 fixedly connected with the outer wall of the fixing ring 7, the vertical rod 19 is perpendicular to the fixing ring 7, the interior of the vertical rod 19 is hollow, a pressing block 12 is vertically arranged on the upper surface of the vertical rod 19, the pressing block 12 slides towards the interior of the vertical rod 19, the bottom of the pressing block 12 extends into the interior of the vertical rod 19 and is connected with a vertically arranged fixing pipe 9, the bottom of the fixing pipe 9 is elastically connected with an inner pipe 11, and the pressing block 12 is jacked up by the resetting elasticity of a spring 10;

still the welding has mount 14 on montant 19's the outer wall, vertically pass the screw thread on the mount 14 and install threaded rod 18, threaded rod 18 passes the one end of mount 14 and is connected with the bulkhead rotation of fixed plate 17, set up slottedly on montant 19's the outer wall, fixed plate 17 seals the groove, and fixed plate 17 articulates towards montant 19 inside one end has commentaries on classics board 16, changes board 16 and fixed plate 17's articulated department and still installs the torsional spring, and the torsional spring provides an ascending power for changeing board 16, changes board 16 and supports the stopper 15 of tight top all the time.

Specifically, the rotating plate 16 is located inside the vertical rod 19 and is flush with the clamping block 13 welded on the outer wall of the fixed tube 9, the rotating plate 16 is parallel to the clamping block 13, and the clamping block 13 moves downwards along with the fixed tube 9 to be in contact with the rotating plate 16.

Specifically, the fixed plate 17 still has the stopper 15 of L shape structure to weld on the bulkhead of commentaries on classics board 16, stopper 15 and the upper surface butt of commentaries on classics board 16, the commentaries on classics board 16 that is blockked by stopper 15 can't overturn upwards.

Specifically, the inner tube 11 stretches into the inside one end of the fixed tube 9 and is fixedly connected with the bottom end of the spring 10, the spring 10 is vertically arranged inside the fixed tube 9, and the fixed tube 9 is reversely pushed to ascend through the elastic force of the spring 10.

Specifically, the lower end of the outer wall of the fixed pipe 9 is vertically welded with a clamping block 13 in a protruding manner.

Specifically, briquetting 12 still welds the one end of gag lever post 8 on the piece wall of spacing hole 4, gag lever post 8 is L shape structure, and keeps away from the one end of briquetting 12 and stretches into towards spacing hole 4 inside, through briquetting 12 and gag lever post 8's synchronous motion, and piston rod 5 after will stretching is fixed, and then medical personnel need not at manual taut piston rod 5 when holding the inside foul smell thing in uterus, and piston rod 5 is automatic spacing.

The working principle is as follows: when the obstetric uterine cavity suction scraper is used, firstly, a scraping blade 3 penetrates through a cervix and extends towards the inside of a uterus, the position of dirt positioned in the uterus is observed by matching with a medical searchlight device, the dirt is scraped out through the scraping blade 3 according to needs, or the dirt is adsorbed and taken out through a suction head 2, when the suction device is used for adsorption, firstly, the suction head 2 is aligned to the dirt, a piston rod 5 is stretched, one end of the piston rod 5 moves in an outer tube 1, the outer tube 1 generates negative pressure (the working principle is consistent with that of an injector in the prior art), after the dirt is adsorbed through the suction head 2, a limiting rod 8 extends towards the inside of a limiting hole 4 at the moment, the piston rod 5 moves to be flush with the position of a limiting rod 8 when being stretched, a pressing block 12 moves downwards, the pressing block 12 moves downwards, a fixing tube 9 is sleeved on the outside of an inner tube 11 and moves downwards along with the fixing tube 9 to be in contact with, because the lower end of the rotating plate 16 is not provided with a stopper, the rotating plate 16 turns over, the clamping block 13 and the rotating plate 16 are staggered and continuously move downwards, after the rotating plate 16 and the clamping block 13 are staggered, the clamping block 13 automatically resets to a horizontal state through the elasticity of the torsion spring, the limiting rod 8 enters the limiting hole 4 at the moment, the pressing block 12 is loosened, the fixing tube 9 is reversely pushed to ascend through the elasticity of the spring 10, the clamping block 13 is located at the bottom of the rotating plate 16 and wants to ascend, but the rotating plate 16 blocked by the limiting block 15 cannot rotate again, so that the clamping block 13 is fixed, the limiting rod 8 cannot ascend and is clamped in the limiting hole 4, the piston rod 5 cannot move, the suction head 2 firmly sucks dirt and takes out of the uterus, the dirt is treated outside, the threaded rod 18 is rotated to drive the fixing plate 17 to transversely translate, the threaded rod 18 moves along the fixing frame 14, the rotating plate 16 is driven by the fixing plate 17 to move and is staggered with, after the limit of the rotating plate 16 of the clamping block 13 is lost, the spring 10 resets and elastically jacks up the pressing block 12, the limiting rod 8 leaves the inside of the limiting hole 4, the piston rod 5 can reversely push to push away dirt, and the specific shapes of the suction head 2 and the scraping blade 3 can be selected according to the actual operation requirement. The suction curette for the uterine cavity of the gynaecology has the advantages of reasonable structure, convenient operation and wide popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a curette is inhaled in gynaecology's palace chamber, includes outer tube (1), piston rod (5), stop gear (6) and doctor-bar (3), its characterized in that: the outer wall of the outer pipe (1) is carved with a scale line, a suction head (2) is integrally constructed at one end of the outer pipe (1), the suction head (2) is in a circular pipe shape, a scraping piece (3) is fixedly sleeved on the outer wall of the suction head (2), the pipe wall of one end, away from the suction head (2), of the outer pipe (1) is in telescopic connection with a piston rod (5), the piston rod (5) extends into the outer pipe (1) towards the inside, and a rubber head is arranged on the rod head of one end, extending into the outer pipe (1);

the outer wall of one end, far away from the scraping blade (3), of the outer tube (1) is fixedly sleeved with a fixing ring (7), the other end of the piston rod (5) extends out of the outer tube (1), a limiting hole (4) is formed in the rod wall, and a limiting mechanism (6) is further arranged outside the fixing ring (7);

the limiting mechanism (6) at least comprises a vertical rod (19) fixedly connected with the outer wall of the fixing ring (7), the vertical rod (19) is perpendicular to the fixing ring (7), the inside of the vertical rod (19) is hollow, a pressing block (12) is vertically arranged on the upper surface of the vertical rod, the pressing block (12) slides towards the inside of the vertical rod (19), the bottom of the pressing block (12) extends into the inside of the vertical rod (19) and is connected with a fixing pipe (9) which is vertically arranged, and the bottom of the fixing pipe (9) is elastically connected with an inner pipe (11);

still weld on the outer wall of montant (19) has mount (14), vertically pass the screw thread on mount (14) and install threaded rod (18), the one end that mount (14) were passed in threaded rod (18) rotates with the siding of fixed plate (17) to be connected, set up slottedly on the outer wall of montant (19), fixed plate (17) seal the groove, and fixed plate (17) have commentaries on classics board (16) towards the inside one end of montant (19) is articulated, changes board (16) and the articulated department of fixed plate (17) and still installs the torsional spring.

2. The suction curettage device for the uterine cavity of gynaecology according to claim 1, characterized in that: the rotating plate (16) is located inside the vertical rod (19) and is flush with the clamping block (13) welded on the outer wall of the fixed pipe (9), and the rotating plate (16) is parallel to the clamping block (13).

3. The suction curettage device for the uterine cavity of gynaecology according to claim 1, characterized in that: the fixed plate (17) is still welded with a limiting block (15) with an L-shaped structure on the wall of the rotating plate (16), and the limiting block (15) is abutted to the upper surface of the rotating plate (16).

4. The suction curettage device for the uterine cavity of gynaecology according to claim 1, characterized in that: the inner tube (11) stretches into the inside one end of fixed pipe (9) still with the bottom fixed connection of spring (10), spring (10) vertical setting is in the inside of fixed pipe (9).

5. The suction curettage device for the uterine cavity of gynaecology according to claim 1, characterized in that: the lower end of the outer wall of the fixed pipe (9) is vertically and convexly welded with a clamping block (13).

6. The suction curettage device for the uterine cavity of gynaecology according to claim 1, characterized in that: the one end of gag lever post (8) still welds on the piece wall of briquetting (12) orientation spacing hole (4), gag lever post (8) are L shape structure, and keep away from the one end of briquetting (12) and stretch into towards spacing hole (4) inside.