CN210962246U

CN210962246U - Disposable uterine curet

Info

Publication number: CN210962246U
Application number: CN201921586963.9U
Authority: CN
Inventors: 许开军; 张体刚; 陈春艳
Original assignee: Jiangsu Qiuheng Medical Devices Co ltd
Current assignee: Jiangsu Qiuheng Medical Devices Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-07-10
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a disposable uterus curette, including grab handle and sleeve pipe, the left end of grab handle is fixed with the sleeve pipe, and the inside threaded connection of sheathed tube left end has the connecting rod to the left end of connecting rod is fixed with the horizontal pole, the curette main part is installed to the left end of horizontal pole, and the internally mounted of horizontal pole has the conveyer pipe to the extrusion gasbag is installed to the right-hand member of conveyer pipe, the outside of extrusion gasbag is provided with the grab handle, and the inner wall of grab handle has seted up the spacing groove, and the inside of spacing groove is provided with the stopper, the bottom mounting of stopper has the stripper plate. This disposable uterus curette is provided with extrusion gasbag and conveyer pipe, and through the pressurized of extrusion gasbag for the fine liquid to the external world of one end of conveyer pipe absorbs, makes whole uterus curette clear up the liquid in sick affected part after using from this, avoids the later stage to carry out the drainage again and causes secondary damage to the affected part, has still increased uterus curette's practicality and functional.

Description

Disposable uterine curet

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable uterine curet.

Background

The medical instrument as the name implies refers to a general name of a series of instruments involved in the medical field, including some large medical treatment instruments and also including some small auxiliary instruments, and uterine curettes are used in the process of gynecological treatment, although the types of uterine curettes on the market are various, there are some disadvantages:

1. the disposable uterine curet disclosed in the publication No. CN2484041 solves the problems that the existing uterine curet generally has a plating layer, on one hand, the processing is complex, the plating layer is easy to fall off after repeated use, and on the other hand, doctors and patients can be scratched conveniently, but the uterine curet cannot discharge extravasated blood or other liquid generated at the position of a patient when in use, and a drainage device needs to be found for treatment at a later stage, so that the uterine curet is single in function, and the affected part can be injured secondarily by inserting the drainage device again;

2. traditional uterus curette need press the extrusion gasbag hard always when the drainage, can decompose some power of hand like this, and the user of not being convenient for scrapes off work to uterus curette, influences uterus curette's use.

Therefore, a disposable uterine curet is provided, which can well solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable uterus curette to solve traditional disposable uterus curette functional singleness on the existing market that above-mentioned background art provided, do not possess the function of drainage, can not discharge peripheral liquid at the in-process that strikes off, can decompose some power of hand, influence the problem to the use of uterus curette.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a disposable uterus curette, includes grab handle and sleeve pipe, the left end of grab handle is fixed with the sleeve pipe, and the inside threaded connection of sheathed tube left end has the connecting rod to the left end of connecting rod is fixed with the horizontal pole, the curette main part is installed to the left end of horizontal pole, and the internally mounted of horizontal pole has the conveyer pipe, and the extrusion gasbag is installed to the right-hand member of conveyer pipe, the outside of extrusion gasbag is provided with the grab handle, and the inner wall of grab handle has seted up the spacing groove to the inside of spacing groove is provided with the stopper, the bottom mounting of stopper has the stripper plate, and the below of stripper plate is provided with the extrusion gasbag to the internally mounted of stripper plate has reset spring, reset spring's inside is fixed with the carriage release lever, and the top of carriage release lever installs the push rod, and the right-hand member outside.

Preferably, the inside of grab handle is hollow form, and the leading flank of grab handle is the opening form to the right side cross-section of grab handle is "U" shape, and the grab handle passes through the sleeve pipe and the connecting rod constitutes with the horizontal pole simultaneously and dismantles the structure.

Preferably, the cross bar is hollow, the inner wall of the cross bar is connected with the conveying pipe in an adhesion mode, and the space inside the conveying pipe is communicated with the space inside the extrusion air bag.

Preferably, the extrusion plate and the grab handle form a lifting structure through the limiting block, and the lower surface of the extrusion plate is attached to the upper surface of the extrusion air bag.

Preferably, the moving rod and the extrusion plate form a sliding structure through a return spring, the moving rod and the push rod are of an integrated structure, and the diameter of the moving rod is smaller than the inner diameter of the through hole.

Preferably, the left end of the conveying pipe and the left end of the cross rod are on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the disposable uterine curet;

(1) the uterine curet is provided with the extrusion air bag and the conveying pipe, and one end of the conveying pipe well absorbs external liquid through the compression of the extrusion air bag, so that the whole uterine curet can clean the liquid at the affected part after being used, the secondary injury to the affected part caused by drainage at the later stage is avoided, and the practicability and the functionality of the uterine curet are also improved;

(2) the extrusion plate is fixed, and the extrusion air bag is conveniently extruded through extrusion and fixation of the extrusion plate, so that the manual extrusion by workers is not needed, the hand strength of the workers is prevented from weakening, and the use of the uterine curettage spoon by the workers is not influenced;

(3) be fixed with carriage release lever and through-hole, through removing the push rod for carriage release lever and through-hole separation, and then make the extrusion gasbag expand, so that the extrusion gasbag is quick to carry out the suction to liquid.

Drawings

FIG. 1 is a schematic view of the overall main sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the extrusion plate and the movable rod of the present invention;

FIG. 4 is a schematic view of a connection cross-sectional structure of the sleeve and the connecting rod of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a handle; 2. a sleeve; 3. a connecting rod; 4. a cross bar; 5. a curette body; 6. extruding the air bag; 7. a limiting groove; 8. a through hole; 9. a pressing plate; 10. a limiting block; 11. a travel bar; 12. a return spring; 13. a push rod; 14. a delivery pipe.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a disposable uterine curet comprises a grab handle 1, a sleeve 2, a connecting rod 3, a cross rod 4, a curet main body 5, an extrusion air bag 6, a limiting groove 7, a through hole 8, an extrusion plate 9, a limiting block 10, a moving rod 11, a reset spring 12, a push rod 13 and a conveying pipe 14, wherein the sleeve 2 is fixed at the left end of the grab handle 1, the connecting rod 3 is in threaded connection with the inside of the left end of the sleeve 2, the cross rod 4 is fixed at the left end of the connecting rod 3, the curet main body 5 is installed at the left end of the cross rod 4, the conveying pipe 14 is installed inside the cross rod 4, the extrusion air bag 6 is installed at the right end of the conveying pipe 14, the grab handle 1 is arranged at the outer side of the extrusion air bag 6, the limiting groove 7 is arranged on the inner wall of the grab handle 1, the limiting block 10 is arranged inside the limiting groove 7, and the inside of stripper plate 9 installs return spring 12, and the inside of return spring 12 is fixed with carriage release lever 11, and the top of carriage release lever 11 installs push rod 13, and the right-hand member outside of carriage release lever 11 is provided with through-hole 8, and the outside of through-hole 8 is fixed with grab handle 1.

The interior of the grab handle 1 is hollow, the front side surface of the grab handle 1 is open, the right side section of the grab handle 1 is U-shaped, and meanwhile the grab handle 1 forms a disassembly structure with the cross bar 4 through the sleeve 2 and the connecting rod 3, so that the grab handle 1 which is hollow and open on the front side surface is convenient for placing the extrusion air bag 6, and the extrusion air bag 6 can be extruded at the later stage;

the inner part of the cross rod 4 is hollow, the inner wall of the cross rod 4 is connected with the conveying pipe 14 in a bonding mode, and the space inside the conveying pipe 14 is communicated with the space inside the extrusion air bag 6, so that the conveying pipe 14 is well installed and placed inside the cross rod 4, and the conveying pipe 14 and the extrusion air bag 6 are matched with each other to collect liquid;

the extrusion plate 9 and the grab handle 1 form a lifting structure through the limiting block 10, and the lower surface of the extrusion plate 9 is attached to the upper surface of the extrusion air bag 6, so that the extrusion air bag 6 is extruded and expanded by the lifting of the extrusion plate 9;

the movable rod 11 and the extrusion plate 9 form a sliding structure through a return spring 12, the movable rod 11 and the push rod 13 are of an integrated structure, the diameter of the movable rod 11 is smaller than the inner diameter of the through hole 8, and the descending position of the extrusion plate 9 is conveniently fixed through the clamping connection of the movable rod 11 and the through hole 8;

the left end of the delivery tube 14 is in the same vertical plane as the left end of the crossbar 4, thereby facilitating the absorption of liquid by the left end of the delivery tube 14.

The working principle is as follows: when the disposable uterine curet is used, firstly, after the whole device is moved to a working area and reaches the working area, as shown in figure 4, a connecting rod 3 at the right end of a cross rod 4 in figure 1 is inserted into a sleeve 2 at the left end of a grab handle 1, an extrusion air bag 6 is inserted into the grab handle 1 with an open front side, then, the cross rod 4 and the connecting rod 3 rotate together, so that the connecting rod 3 and the sleeve 2 are well connected and fixed in a threaded manner, so that the grab handle 1 and the cross rod 4 are well installed, as shown in figure 2 after the installation, then, an extrusion plate 9 is pressed downwards, a limiting block 10 at the outer side of the extrusion plate 9 moves downwards in a limiting groove 7, the extrusion air bag 6 is extruded by the extrusion plate 9, when the extrusion plate 9 moves to a proper position, a moving rod 11 is inserted into a through hole 8 for fixing under the action of the stored force of a return spring 12, therefore, the position of the extrusion plate 9 is convenient to fix, and the whole device can be used after the preparation work is done;

the worker grabs the grab handle 1, then the cross rod 4 and the curette main body 5 are inserted into the affected part for scraping, the squeezing air bag 6 does not need to be squeezed manually in the process, so that the force of the hand is not weakened, the worker can conveniently take the whole uterine curette, after the scraping work is finished, the worker manually pushes the push rod 13 in the attached drawings 2-3 and 5 to the left, at the moment, the push rod 13 drives the movable rod 11 to move to the left together, the right end of the push rod 13 is separated from the through hole 8, the reset spring 12 is squeezed, the reset spring 12 stores force, then the squeezing air bag 6 is expanded to drive the squeezing plate 9 to move upwards through the separation of the push rod 13 and the through hole 8, and then the left end of the delivery pipe 14 is driven by the expansion of the squeezing air bag 6 to absorb liquid around the curette main body 5, the use is convenient, easy operation, and after the use, with sleeve pipe 2 and connecting rod 3 separation, change horizontal pole 4 can, above is the use of whole device, and the content that does not describe in detail in this specification belongs to the prior art that skilled person knows.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A disposable uterine curet, comprising a handle (1) and a sleeve (2), characterized in that: the left end of the grab handle (1) is fixed with a sleeve (2), the left end of the sleeve (2) is connected with a connecting rod (3) through threads, the left end of the connecting rod (3) is fixed with a cross rod (4), the left end of the cross rod (4) is provided with a curette main body (5), the cross rod (4) is internally provided with a conveying pipe (14), the right end of the conveying pipe (14) is provided with an extrusion air bag (6), the outer side of the extrusion air bag (6) is provided with the grab handle (1), the inner wall of the grab handle (1) is provided with a limiting groove (7), the limiting groove (7) is internally provided with a limiting block (10), the bottom end of the limiting block (10) is fixed with an extrusion plate (9), the extrusion air bag (6) is arranged below the extrusion plate (9), the internal of the extrusion plate (9) is provided with a reset spring (12), the internal of the reset spring, and a push rod (13) is arranged above the moving rod (11), a through hole (8) is arranged on the outer side of the right end of the moving rod (11), and a grab handle (1) is fixed on the outer side of the through hole (8).

2. A single use uterine curet in accordance with claim 1, wherein: the inside of grab handle (1) is hollow form, and the leading flank of grab handle (1) is the opening form to the right side cross-section of grab handle (1) is "U" shape, and grab handle (1) constitutes through sleeve pipe (2) and connecting rod (3) and horizontal pole (4) simultaneously and dismantles the structure.

3. A single use uterine curet in accordance with claim 1, wherein: the inner part of the cross rod (4) is hollow, the inner wall of the cross rod (4) is connected with the conveying pipe (14) in an adhesion mode, and the space inside the conveying pipe (14) is communicated with the space inside the extrusion air bag (6).

4. A single use uterine curet in accordance with claim 1, wherein: the extrusion plate (9) and the grab handle (1) form a lifting structure through the limiting block (10), and the lower surface of the extrusion plate (9) is attached to the upper surface of the extrusion air bag (6).

5. A single use uterine curet in accordance with claim 1, wherein: the moving rod (11) and the extrusion plate (9) form a sliding structure through a return spring (12), the moving rod (11) and the push rod (13) are of an integrated structure, and the diameter of the moving rod (11) is smaller than the inner diameter of the through hole (8).

6. A single use uterine curet in accordance with claim 1, wherein: the left end of the conveying pipe (14) and the left end of the cross rod (4) are on the same vertical plane.