CN111067596A

CN111067596A - Adjustable washing formula curettage ware of gynaecology

Info

Publication number: CN111067596A
Application number: CN201911403752.1A
Authority: CN
Inventors: 杜宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-28

Abstract

The invention discloses a gynecological adjustable washing type uterine curettage device, which comprises a U-shaped frame main body, wherein the U-shaped frame main body comprises a C-shaped rod at the leftmost end, the upper end and the lower end of the C-shaped rod are respectively connected with a holding rod in a rightward bending manner, the right end of the holding rod is respectively connected with a fixed rod, the right end of the fixed rod is respectively connected with an arc rod, the right end of the arc rod is respectively connected with a curettage rod, the top of the curettage rod at the top is provided with a suction disc, the outer wall of the curettage rod is respectively provided with an elastic curettage knife, the left side between the two fixed rods is connected with a spring post, the top of the holding rod at the top is welded with a thumb clamping sleeve, one end of the two holding rods, which is close to each other, is respectively provided with a sliding rod in a sliding manner, the invention drives, the scraping column on the scraping blade scrapes off the mucosa tissue on the inner wall of the uterus, the inner wall of the uterus cannot be damaged, and the safety is good.

Description

Adjustable washing formula curettage ware of gynaecology

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an adjustable flushing type uterine curettage device for gynecology.

Background

The uterine curettage device is often used in the clinical uterine curettage diagnosis and treatment process, and doctors curette the uterus layer by layer before and after completing the operation by the uterine curettage device, so that the mucous membrane of the uterus falls off, the repair of the uterus is facilitated, and the possibility of bleeding or infection is reduced. The uterine cavity cleaning operation is divided into two steps, wherein the first step is to expand the uterine cervix to a sufficient size, and the second step is to extend a curette into the uterine cavity to curette the embryo.

The curettage device among the prior art does not set up the structure that washes, after curettage, still need carry out the secondary and wash for patient suffers twice misery, and the inside dirty blood of uterus is difficult to discharge fast, makes the wound easily receive the infection, and the size of scraper is fixed, gets into inside the narrow cervix, causes uncomfortable sense to patient easily.

For example, the invention with the application number of CN201510649001.3 discloses a gynecological curettage device, which belongs to the field of medical appliances and comprises an operating rod, a curette and a handle; the device also comprises a positioning device; the positioning device is arranged on the operating rod; the positioning device comprises a positioning lantern ring and a positioning knob; the positioning lantern ring is sleeved on the operating rod, and the inner wall of the lantern ring is attached to the outer surface of the operating rod; an opening is formed in the ring body of the positioning lantern ring, and threads are arranged on the inner wall of the opening; the positioning knob is connected with the positioning lantern ring through an opening on the lantern ring body; the anti-skidding type uterine cavity puncture needle is characterized in that the handle is provided with the anti-skidding sleeve, the positioning device is arranged on the operating rod, the positioning sleeve ring and the positioning knob are adopted on the positioning device to better achieve a positioning effect, the elastic buffer piece is arranged between the operating rod and the spatula, and the handle is provided with the replaceable anti-skidding sleeve.

For example, utility model application No. CN201420482617.7 discloses a curettage device, curettage device includes blade, curettage spoon, connecting rod and handle, the blade is by fixed mounting on the curettage spoon, and the curettage spoon is installed at an end of connecting rod, another end at the connecting rod is installed to the handle, curettage device still includes first hinge, second hinge, guide arm and button, the guide arm is located the connecting rod, the button dress is on the connecting rod to be connected with the curettage spoon through the guide arm, curettage spoon passes through first hinged joint with the connecting rod, and the curettage spoon still passes through second hinged joint with the guide arm the connecting rod is inside be provided with a plurality ofly and button complex draw-in grooves. Curettage device, because its curettage spoon can be according to medical personnel's needs angle of adjustment, consequently, curettage device has great flexibility when using, can effectively strike off patient endometrium or annex, reduce patient's misery and improve medical personnel's work efficiency, but this utility model still exists not enoughly, for example can not adsorb dirty blood, the not enough stability of blade installation can not contract the blade of installing, has the limitation.

Disclosure of Invention

Aiming at the problems, the invention provides the gynecological adjustable flushing type uterine curettage device which can effectively clear mucosa tissues and embryo tissues adhered to the inner wall of the uterus, shorten the operation time, clean the inner wall of the uterus by arranging the flushing device, reduce tissue residues and reduce the possibility of infection.

In order to achieve the purpose, the invention adopts the technical scheme that: an adjustable washing type uterine curettage device for gynecology comprises a U-shaped frame main body, wherein the U-shaped frame main body is made of 18-10 medical stainless steel and is of a hollow structure, the U-shaped frame main body comprises a C-shaped rod at the leftmost end, the upper end and the lower end of the C-shaped rod are respectively connected with a holding rod in a rightward bending way, the outer wall of the holding rod is provided with a silica gel leather sleeve, the right end of the holding rod is connected with a fixed rod, the right end of the fixed rod is connected with an arc rod, the right end of the arc rod is connected with a curetter rod, the top of the curetter rod is provided with a suction disc at the left side, the outer wall of the curetter rod is provided with an elastic scraper, the left side between the two fixed rods is connected with a spring column, the right side between the two fixed rods is connected with a limiting telescopic device, the left side of holding the pole of bottom is provided with tail finger and keeps off the seat and the right side is provided with forefinger and keeps off the seat, two the equal slidable mounting of one end that the holding pole is close to each other has the slide bar.

As a further improvement of the above technical solution: spacing telescoping device is including setting up interior pole on the bottom right side of dead lever and setting in the bottom the column base on the top right side of dead lever, the equal outside arch in the middle of the both ends is provided with sharp slider around the interior pole, both sides all upwards extend around the column base top and are provided with the baffle, all seted up in the middle of the baffle inside with sharp slider complex sharp spout.

As a further improvement of the above technical solution: the washing device comprises an insulating branch pipe arranged at the right end of the inner rod, a washing nozzle is arranged at the right end of the insulating branch pipe, a miniature illuminating lamp is installed in the middle of the right end of the washing nozzle in an outward extending mode, a water inlet pipe is connected to the left side of the washing nozzle, the water inlet pipe passes through the insulating branch pipe and penetrates through the bottom of the inner rod, and then the fixing rod and the rethread are sequentially penetrated through the column base and the bottom.

As a further improvement of the above technical solution: the suction disc bottom is connected with the suction pipe, the suction pipe other end passes through the top in proper order the dead lever, the top hold the pole C type pole and bottom hold the pole, the suction pipe bottom extends to tail finger baffle seat external connection has adsorption equipment.

As a further improvement of the above technical solution: two the doctor-bar is all pasted to the one end that the elasticity scraper kept away from each other, and the doctor-bar is made by silicon rubber, the doctor-bar surface evenly is provided with bellied post of scraping, the elasticity scraper right side is fixed with the cover and entangles scrape the card cap head of cutter arbor right-hand member, elasticity scraper left end is fixed with cup joints the ring on the outer wall of cutter arbor left side.

As a further improvement of the above technical solution: two the spacing groove has all been seted up in the middle of the one end left side that the scraper pole kept away from each other, the ring inner wall is provided with the pole setting, the pole setting other end extends to spacing inslot portion is connected with the pull wire.

As a further improvement of the above technical solution: the two holding rods are provided with elongated slots at the ends close to each other, a clamping slot is formed in the front end of the left side of each elongated slot, one ends of the sliding rods extend into the elongated slots and are provided with arc-shaped sliding blocks, arc-shaped sliding rails matched with the arc-shaped sliding blocks are arranged on the inner walls of the holding rods, and the left ends of the traction lines are fixedly connected with the arc-shaped sliding blocks.

As a further improvement of the above technical solution: two the arc line pole right side is close to each other, and two the arc line pole one end printing of keeping away from each other has the scale.

Compared with the prior art, the invention has the advantages that:

1. through the elasticity scraper that two mirror images set up, during the use, rotate U type frame main part, drive two elasticity scrapers and rotate, elasticity scraper length direction's both sides all are provided with scrapes the sword, can be comprehensive strike off the inside embryo tissue of uterus, scrape the post on the doctor-bar and strike off uterus inner wall side mucosa tissue, and can not harm the uterus inner wall, the security is good, make under the same condition, it is short to use time, patient's misery has been reduced, the dynamics of holding two holding rods is held through manual regulation, make the spring post shrink or reply, can adjust two distances of scraping between the cutter arbor, thereby can clear up uterus inner wall according to disease uterus size, it is more nimble.

2. Through setting up washing unit and suction disc, when the mucosa and the embryo tissue of elasticity scraper to the uterus inner wall adhesion strike off, open the water pump on one side, the nursing liquid medicine is erupted through washing the shower nozzle at last through the inlet tube, washs the uterus inner wall, reduces the tissue and remains, reduces the possibility of infecting, opens adsorption equipment after that, inside suction disc inhales the dirty blood and the tissue fluid of uterus inner wall, it is outflow at last, be favorable to the disease to resume.

3. Through setting up the spring post between two dead levers, tightly hold two and hold the pole when the personnel, the spring post atress shrink, the spacing telescoping device of setting for U type frame main part first half and the perpendicular shrink of latter half, stability is good, set up the elasticity scraper that can stretch out and draw back, at the in-process that gets into uterus inside, slide the slide bar left, drive the pull wire and stimulate the pole setting left, thereby stretch out and draw back the elasticity scraper, inside the elasticity scraper and the scraper pole of being convenient for entered into the uterus, alleviate the uncomfortable sense of patient.

Drawings

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

fig. 2 is a front view of the present invention.

FIG. 3 is a schematic view of the structure of the present invention at A.

Fig. 4 is a schematic view of the structure of the elastic scraper of the invention.

In the figure: 1. a C-shaped rod; 2. a holding rod; 211. a long groove; 212. a clamping groove; 3. fixing the rod; 4. an arc wire rod; 5. a scraper bar; 511. a limiting groove; 6. a spring post; 7. an inner rod; 71. a linear slider; 8. a column base; 81. a baffle plate; 9. an insulating branch pipe; 10. washing the spray head; 11. a miniature lighting lamp; 12. sucking a sucker; 13. an elastic scraper; 131. scraping a blade; 132. a cap clamping head; 133. a circular ring; 14. a thumb sleeve; 15. a tail finger blocking seat; 16. a forefinger stop seat; 17. a pull wire; 18. a slide bar; 19. a suction pipe; 20. a water inlet pipe; 21. and (6) erecting a rod.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

As shown in fig. 1 to 4, the specific structure of the present invention is: an adjustable washing type uterine curettage device for gynecology comprises a U-shaped frame main body, wherein the U-shaped frame main body is made of 18-10 medical stainless steel and is of a hollow structure, the weight is light, and the holding is convenient, the U-shaped frame main body comprises a C-shaped rod 1 at the leftmost end, the upper end and the lower end of the C-shaped rod 1 are respectively connected with a holding rod 2 in a rightward bending way, the outer wall of the holding rod 2 is provided with a silica gel leather sheath, the right end of the holding rod 2 is connected with a fixed rod 3, the right end of the fixed rod 3 is connected with an arc rod 4, the right end of the arc rod 4 is connected with a scraper rod 5, the outer wall of the scraper rod 5 is provided with an elastic scraper 13, the left side between the two fixed rods 3 is connected with a spring column 6, the right side between the two fixed rods 3 is connected with a limiting expansion device, the right side of the limiting expansion device is connected with a washing device, the top of the holding, a sliding rod 18 is slidably mounted at one end of each of the two holding rods 2 close to each other, and an anti-slip handle convenient for a human hand to pinch is arranged at the top of each sliding rod 18.

Example 1: the U-shaped frame body comprises a C-shaped rod 1 at the leftmost end, the upper end and the lower end of the C-shaped rod 1 are respectively connected with a holding rod 2 in a rightward bending mode, the outer wall of each holding rod 2 is provided with a silica gel sleeve, a thumb clamping sleeve 14 is welded at the top of the holding rod 2 at the top, a tail finger blocking seat 15 is arranged at the left side of the holding rod 2 at the bottom, and a forefinger blocking seat 16 is arranged at the right side of the holding rod 2 at the bottom, when the U-shaped frame is used, a person clamps a thumb into the thumb clamping sleeve 14, then the remaining four fingers hold the holding rod 2 at the bottom, so that the four fingers are positioned between the tail finger blocking seat 15 and the forefinger blocking seat 16, the person is not easy to slip when holding the U-shaped frame, the U-shaped frame is good in stability, the right end of the holding rod 2 is connected with a fixed rod 3, the right end of the fixed rod 3 is connected with an arc rod 4, the, the scraping blade 131 is made of silicon rubber, the outer surface of the scraping blade 131 is uniformly provided with the protruding scraping columns, a person holds the device and rotates the device to drive the two elastic scraping blades 13 to rotate, the scraping edges are arranged on the two sides of the elastic scraping blades 13 in the length direction, embryo tissues inside the uterus can be comprehensively scraped, the time consumption is short under the same condition, the pain of a patient is reduced, the scraping columns on the scraping blade 131 scrape mucosa tissues on the inner wall of the uterus, the inner wall of the uterus cannot be damaged, and the safety is good.

Example 2: u type frame main part includes C type pole 1 at leftmost end, both ends all are connected with holding rod 2 to the right bending about C type pole 1, holding rod 2 outer wall all is provided with the silica gel cover, the elongated slot 211 has all been seted up to the one end that two holding rods 2 are close to each other, screens groove 212 has been seted up to elongated slot 211 left side front end, holding rod 2 right-hand member all is connected with dead lever 3, dead lever 3 right-hand member all is connected with arc pole 4, arc pole 4 right-hand member all is connected with scrapes cutter arbor 5, scrape cutter arbor 5 outer wall and all install elasticity scraper 13, elasticity scraper 13 is medical nontoxic plastics and makes, under the normal condition, elasticity scraper 13 is crooked petal form, when straightening elasticity scraper 13, elasticity scraper 13 is the willow leaf form, the left side between two dead levers 3 is connected with spring post 6, the right side between two dead levers 3 is connected with spacing telescoping device, spacing telescoping device is including setting up at the interior pole 7 on the bottom right side of dead lever 3 and the post seat 8 that sets up the top The middle of the front end and the rear end of the inner rod 7 are both provided with a linear sliding block 71 in an outward protruding manner, the front side and the rear side of the top of the column base 8 are both provided with a baffle 81 in an upward extending manner, the middle of the inside of the baffle 81 is provided with a linear sliding groove matched with the linear sliding block 71, the right side of the elastic scraper 13 is fixed with a clamping cap head 132 covering the right end of the scraper rod 5, the left end of the elastic scraper 13 is fixed with a circular ring 133 sleeved on the outer wall of the left side of the scraper rod 5, the inner wall of the circular ring 133 is provided with a vertical rod 21, the middle of the left side of the mutually-away ends of the two scraper rods 5 is provided with a limiting groove 511, the other end of the vertical rod 21 extends to the inside of the limiting groove 511 and is connected with a traction line 17, one end of the sliding rod 18 extends to the inside of the elongated groove 211 and is provided with, arc slider removes and tightens up pull wire 17, make pole setting 21 move left, thereby make elastic scraper 13 stretch out and draw back, then slide bar 18 to screens groove 212 inside, fix elastic scraper 13 in the state of stretching out and drawing back, two upper and lower holding rod 2 of gripping after that, make spring post 6 atress shrink, interior pole 7 slides down, finally make two scraper bar 5 laminating, make this device shrink into minimum state, be convenient for put into disease uterus inner wall with this device, reduce the uncomfortable of disease and feel.

Example 3: the U-shaped frame main body comprises a C-shaped rod 1 at the leftmost end, the upper end and the lower end of the C-shaped rod 1 are respectively connected with a holding rod 2 in a rightward bending mode, the outer wall of the holding rod 2 is provided with a silica gel sleeve, the right end of the holding rod 2 is connected with a fixed rod 3, the right end of the fixed rod 3 is connected with an arc rod 4, the right end of the arc rod 4 is connected with a scraper rod 5, the top of the left side of the scraper rod 5 at the top is provided with a suction disc 12, the bottom of the suction disc 12 is connected with a suction pipe 19, the other end of the suction pipe 19 sequentially passes through the fixed rod 3 at the top, the holding rod 2 at the top, the C-shaped rod 1 and the holding rod 2 at the bottom are respectively, the bottom of the suction pipe 19 extends to a tail finger baffle seat 15 and is externally connected with adsorption equipment, the right side between the two fixed rods 3 is connected with a limiting expansion device, the right side, the middle outside extension of washing terminals 10 right-hand member installs miniature light 11, miniature light 11 is IPX6 level waterproof standard, in use, can be convenient for medical personnel observe the patient pudendum condition, washing terminals 10 left side is connected with inlet tube 20, inlet tube 20 is through insulating branch pipe 9, pass the bottom of interior pole 7, the dead lever 3 that runs through post seat 8 and bottom again in proper order, keep off seat 16 through the forefinger again and extend to the external connection and have the water pump, when using this device, need open the water pump, the nursing liquid medicine is erupted through washing terminals 10 at last through inlet tube 20, wash the uterus inner wall, reduce the tissue and remain, reduce the possibility of infecting, open adsorption equipment after that, suction dish 12 with the dirty blood and the tissue fluid suction pipe 19 of uterus inner wall inside, flow out at last, the.

The adsorption equipment in the device is commonly used electric adsorption equipment in medical equipment, the nursing liquid medicine in the device is gynecological lotion and has the functions of cleaning and diminishing inflammation, the electronic elements related to the device are connected with an external power supply and a control device through leads, and the control device is a computer.

Further optimization is carried out on the basis of the embodiment: two 4 right sides of arc line pole are close to each other, and the one end printing that two arc line poles 4 kept away from each other has the scale, and 4 outer walls of arc line pole are smooth, and when using, inside some entering disease uterus of arc line pole 4, through observing the scale on the arc line pole 4, can know the disease uterus degree of depth, are favorable to medical personnel to perform the operation, set up the scale of printing, for the scale of carving, more sanitary, reduction bacterial growing.

The invention has the specific working principle that: when the device is used, firstly, a person holds the U-shaped frame main body, places a thumb on the inner wall of the thumb clamping sleeve 14, holds the other four fingers on the holding rod 2 at the bottom, arranges the tail finger blocking seat 15 and the forefinger blocking seat 16 to block the fingers to prevent the fingers from sliding, then pulls the upper sliding rod 18 and the lower sliding rod 18 leftwards to pull the pull wire 17 tightly, the pull wire 17 drives the vertical rod 21 to move leftwards, thereby straightening the elastic scraper 13, reducing the external size of the elastic scraper 13, then clamps the sliding rods 18 into the clamping groove 212 to fix the elastic scraper 13 in the straightened state, then tightly holds the upper holding rod 2 and the lower holding rod 2 to enable the spring column 6 to be stressed and contracted, slides the inner rod 7 downwards to finally enable the two scraper rods 5 to be jointed, at the moment, the device is smallest and convenient to enter the uterus of a patient, rotates the U-shaped frame main body, rotates the elastic scraper 13 to scrape mucosa and embryo residual tissues on the inner wall of the uterus, through opening the water pump for nursing liquid medicine is erupted by washing terminals 10 at last through inlet tube 20, washs the uterus inner wall, reduces the tissue and remains, and through opening adsorption equipment, inside sucking disc 12 sucked the dirty blood and the tissue liquid of uterus inner wall into suction pipe 19, the last outflow is favorable to the disease to resume.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. The utility model provides an adjustable washing formula curettage ware of gynaecology, includes U type frame main part, its characterized in that: the U-shaped frame main body is made of 18-10 medical stainless steel and is of a hollow structure, the U-shaped frame main body comprises a C-shaped rod (1) at the leftmost end, the upper end and the lower end of the C-shaped rod (1) are connected with a holding rod (2) in a bending mode rightwards, the outer wall of the holding rod (2) is provided with a silica gel leather sheath, the right end of the holding rod (2) is connected with a fixed rod (3), the right end of the fixed rod (3) is connected with an arc rod (4), the right end of the arc rod (4) is connected with a scraper rod (5), the top of the scraper rod (5) is provided with a suction disc (12) at the top, the outer wall of the scraper rod (5) is provided with an elastic scraper (13), the left side between the two fixed rods (3) is connected with a spring column (6), the right side between the two fixed rods (3) is connected with a limiting expansion device, the top of the holding rod (2) is welded with a thumb clamping sleeve (14), the bottom of the holding rod (2) is provided with a tail finger blocking seat (15), the right side of the holding rod is provided with a forefinger blocking seat (16), and two sliding rods (18) are arranged at the ends, close to each other, of the holding rod (2) in a sliding mode.

2. The gynecological adjustable irrigation type uterine curettage device according to claim 1, characterized in that: spacing telescoping device is including setting up interior pole (7) on the bottom right side of dead lever (3) and setting in the bottom post seat (8) on the top right side of dead lever (3), all outside arch is provided with sharp slider (71) around interior pole (7) in the middle of the both ends, both sides all upwards extend around post seat (8) top and are provided with baffle (81), baffle (81) inside middle all seted up with sharp slider (71) complex sharp spout.

3. The gynecological adjustable irrigation type uterine curettage device according to claim 2, characterized in that: the flushing device comprises an insulating branch pipe (9) installed at the right end of the inner rod (7), a flushing nozzle (10) is installed at the right end of the insulating branch pipe (9), a miniature illuminating lamp (11) is installed by outwards extending the middle of the right end of the flushing nozzle (10), a water inlet pipe (20) is connected to the left side of the flushing nozzle (10), the water inlet pipe (20) passes through the insulating branch pipe (9), the bottom of the inner rod (7) is penetrated through the column base (8) and the bottom in sequence, the fixing rod (3) and the rethread are fixed on the index finger baffle base (16) and extend to the outside to be connected with a water pump.

4. The gynecological adjustable irrigation type uterine curettage device according to claim 1, characterized in that: suction disc (12) bottom is connected with suction tube (19), the suction tube (19) other end passes through the top in proper order dead lever (3), the top hold pole (2) C type pole (1) and bottom hold pole (2), suction tube (19) bottom extends to the tail indicates to keep off seat (15) external connection and has adsorption equipment.

5. The gynecological adjustable irrigation type uterine curettage device according to claim 1, characterized in that: two the one end that elasticity scraper (13) kept away from each other all pastes and has doctor-bar (131), and doctor-bar (131) are made by silicon rubber, doctor-bar (131) surface evenly is provided with the bellied post of scraping, elasticity scraper (13) right side is fixed with the cover and is in scrape chuck head (132) of cutter arbor (5) right-hand member, elasticity scraper (13) left end is fixed with and cup joints ring (133) on the outer wall of cutter arbor (5) left side.

6. The gynecological adjustable irrigation type uterine curettage device according to claim 5, characterized in that: two spacing groove (511) have all been seted up in the middle of scraper bar (5) one end left side of keeping away from each other, ring (133) inner wall is provided with pole setting (21), pole setting (21) other end extends to spacing groove (511) internal connection has pull wire (17).

7. The gynecological adjustable irrigation type uterine curettage device according to claim 6, characterized in that: elongated grooves (211) are formed in the ends, close to each other, of the two holding rods (2), clamping grooves (212) are formed in the front ends of the left sides of the elongated grooves (211), arc-shaped sliding blocks are arranged in the elongated grooves (211) in a mode that one ends of the sliding rods (18) extend to the interior of the elongated grooves (211), arc sliding rails matched with the arc-shaped sliding blocks are arranged on the inner walls of the holding rods (2), and the left ends of the traction lines (17) are fixedly connected with the arc-shaped sliding blocks.

8. The gynecological adjustable irrigation type uterine curettage device according to claim 1, characterized in that: the right sides of the two arc line rods (4) are close to each other, and scales are printed at one ends, far away from each other, of the two arc line rods (4).