CN216495553U - Hysteromyoma removing device - Google Patents

Abstract

The utility model provides a hysteromyoma taking-out device, belongs to the technical field of medical instruments, and solves the problems that most of cutting parts of some existing hysteromyoma taking-out devices are exposed outside and easily damage the incision and tissues in the abdomen. This hysteromyoma remove device, including long tube and activity protective sheath, the surface sliding connection in the inner wall of activity protective sheath and the long tube outside, the bottom mounting of long tube is provided with the cutting steel cable, and the below of cutting steel cable is provided with the drill bit, and the bottom of cutting steel cable is fixed mutually with the drill bit. The utility model can store and protect the cutting part before entering uterus, prevent accidental injury caused by the fact that the cutting part is exposed outside, can extend and contract the cutting part, is convenient to store, and can cut the overlarge myoma into a plurality of parts, thereby being convenient to take out, shortening the operation time, improving the operation efficiency and avoiding complications caused by using a crusher.

Description

Hysteromyoma removing device

Technical Field

The utility model belongs to the technical field of medical instruments, and relates to a taking-out device, in particular to a hysteromyoma taking-out device.

Background

Uterine leiomyoma is a common benign tumor in female reproductive organs, the incidence rate of women over 35 years old is 20% -30%, and the uterus is an important organ for maintaining pelvic floor tissues besides reproductive functions. The current treatment methods for uterine leiomyoma can be divided into two main categories, namely drug treatment and surgical treatment. The laparoscopic minimally invasive surgery is vigorously developed in the field of gynecology, more and more patients are benefited, hysteromyoma is used as the most common gynecological disease, and the laparoscopic minimally invasive surgery is selected by more patients, so that most women can reserve the uterus and only remove the hysteromyoma.

The hysteromyoma taking-out device is used for cutting myoma and then taking out the cut myoma, but most of cutting parts of the taking-out device are exposed outside, if the cutting parts are not closed, when the device enters the interior of uterus from an abdominal incision, the incision and tissues in the abdomen are easily damaged, and part of hysteromyoma is too large to cause taking-out difficulty, so that the operation time is greatly prolonged.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a hysteromyoma removal device which can protect a cut portion of a hysteromyoma before entering a uterus, prevent the cut portion from being exposed to the outside and causing accidental injury, and can extend and contract the cut portion to facilitate storage.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a hysteromyoma remove device, includes long tube and activity protective sheath, the inner wall of activity protective sheath and the surperficial sliding connection in the long tube outside, the bottom mounting of long tube is provided with the cutting steel cable, the below of cutting steel cable is provided with the drill bit, and the bottom of cutting steel cable is fixed mutually with the drill bit, the below of long tube is provided with the gasbag, the surface in the gasbag outside contacts with the cutting steel cable, the top intercommunication of gasbag has the gas-supply pipe, and the top of gas-supply pipe passes the long tube, the top intercommunication of gas-supply pipe has the interface that admits air, the fixed stock that is provided with in top of activity protective sheath.

The working principle of the utility model is as follows: take long tube and stock, later remove the device and pass the incision, activity protective sheath can avoid drill bit and cutting steel cable to expose in the outside at this in-process, effectively avoid causing the damage to the tissue in incision and other abdominal cavities, the device's head end is when being close the myoma, drive the activity protective sheath motion through the stock, will cut the steel cable, gasbag and drill bit expose outside, mobile device makes the drill bit insert the inside of myoma, then carry gas in to the gasbag through air inlet interface and gas-supply pipe, then the gasbag begins the inflation, and extrude the expansion of cutting steel cable to the outside, later through long tube mobile device, the cutting steel cable is cut apart into the lamelliform with the uterus myoma, thereby ensure that the myoma is taken out smoothly.

The surface of the gas transmission pipe is fixedly provided with a control valve which is positioned below the gas inlet interface.

By adopting the structure, the valve handle of the rotary control valve can control the opening and closing of the air conveying pipe and is used for conveying or deflating air to the air bag.

The top end of the long rod is fixedly provided with a grab handle, and the grab handle, the long rod and the movable protective sleeve are all made of plastics.

By adopting the structure, the medical care personnel can hold the grab handle to push and pull the movable protective sleeve to move, thereby being convenient for the medical care personnel to use.

The handle is fixedly arranged on one side above the surface of the long pipe, and the anti-slip edge is arranged on the surface of the handle.

By adopting the structure, the medical care personnel hold the handle to take up the long tube, thereby conveniently moving the whole device.

The material of gasbag is medical rubber, the shape after the gasbag inflation is the pear type.

By adopting the design, the air bag made of medical rubber cannot be damaged by the cutting steel rope, and the service life is longer.

The length of the gas pipe is greater than that of the long pipe, and the gas pipe is fixed with the inner wall of the long pipe.

By adopting the design, the gas pipe is fixed and limited, and the gas pipe is prevented from driving the displacement of the gas bag.

Compared with the prior art, the hysteromyoma removing device has the following advantages:

1. the uterine fibroid taking-out device can be used for containing and protecting the cutting part of the uterine fibroid taking-out device before entering a uterus, the cutting part is prevented from being exposed outside to cause accidental injury, meanwhile, the cutting part can be expanded and contracted to be convenient to contain, and the device can cut an overlarge myoma into a plurality of parts, so that the myoma can be taken out conveniently, the operation time is shortened, the operation efficiency is improved, complications caused by the use of a pulverizer are avoided, and the problem that the cutting part of the existing uterine fibroid taking-out device is mostly exposed outside to easily cause injury to an incision and tissues inside the abdomen is solved.

2. Through the setting of control valve, rotatory control valve's valve handle alright open or close control valve to the realization is controlled the effect of opening and shutting of gas-supply pipe, can open control valve to the in-process of gas conveying of gasbag, can the scraper blade control valve at the in-process of gassing.

3. Through the setting of grab handle, medical personnel's accessible is held the grab handle and is come the push-and-pull stock to control the position of activity protective sheath, brought the facility for medical personnel's work.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Figure 2 is a schematic representation of the present invention after the active sheath has covered the cutting cord.

Fig. 3 is an enlarged schematic view of the utility model at a in fig. 2.

Fig. 4 is a schematic representation of the cutting cord of the present invention before and after stretching.

Fig. 5 is a schematic view of the expansion and contraction of the balloon of the present invention.

In the figure, 1, a long tube; 2. a movable protective sleeve; 3. cutting a steel rope; 4. a drill bit; 5. an air bag; 6. a gas delivery pipe; 7. an air inlet interface; 8. a handle; 9. a control valve; 10. a handle; 11. a long rod.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the hysteromyoma removing device comprises a long tube 1 and a movable protective sleeve 2, wherein the length of the long tube 1 is greater than that of the movable protective sleeve 2, the inner wall of the movable protective sleeve 2 is connected with the surface of the outer side of the long tube 1 in a sliding manner, a cutting steel rope 3 is fixedly arranged at the bottom end of the long tube 1, a drill bit 4 is arranged below the cutting steel rope 3, the bottom end of the cutting steel rope 3 is fixed with the drill bit 4, an air bag 5 is arranged below the long tube 1, the air bag 5 is wrapped inside by a plurality of cutting steel ropes 3, the surface of the outer side of the air bag 5 is contacted with the cutting steel rope 3, the top of the air bag 5 is communicated with an air delivery pipe 6, the top end of the air delivery pipe 6 penetrates through the long tube 1, the top end of the air delivery pipe 6 is communicated with an air inlet interface 7, a long rod 11 is fixedly arranged at the top of the movable protective sleeve 2, and the device can store and protect the self cutting part before entering uterus, prevent to cut the position and expose in the outside and cause the accidental injury, can extend and contract cutting the position simultaneously, conveniently accomodate, and the device can cut into the many copies with too big myoma, thereby conveniently take out, shorten the operating time, improve the efficiency of operation work, the complication that has avoided using the grinder to produce simultaneously, the cutting position of having solved some present hysteromyoma remove device exposes in the outside mostly, cause the problem of damage to the inside tissue of incision and belly easily.

The fixed surface of gas-supply pipe 6 is provided with control flap 9, control flap 9 is located the below of interface 7 that admits air, and control flap 9 is medical plastic valve, in this embodiment, through control flap 9's setting, the valve handle of rotatory control flap 9, alright open or close control flap 9 to the realization carries out the effect of controlling opening and shutting of gas-supply pipe 6, can open control flap 9 at the in-process of defeated gas to gasbag 5, can close control flap 9 at the in-process of gassing.

The fixed grab handle 8 that is provided with in the top of stock 11, grab handle 8, stock 11 and activity protective sheath 2's material are plastics, and in this embodiment, through the setting of grab handle 8, medical personnel's accessible is held grab handle 8 and is come push-and-pull stock 11 to control the position of activity protective sheath 2, brought the facility for medical personnel's work.

The fixed handle 10 that is provided with in one side of long tube 1 surface top, the surface of handle 10 is provided with anti-skidding arris, and in this embodiment, through the setting of handle 10, medical personnel can take up long tube 1 through holding handle 10 to remove whole device, make things convenient for medical personnel to use.

The material of gasbag 5 is medical rubber, and the shape after 5 expansions of gasbag is the pear type, and in this embodiment, gasbag 5 that medical rubber made has the peculiar smell of free, nontoxic harmless, environmental protection safety, difficult ageing, and uses for a long time and does not have the phenomenon of deformation, sclerosis, fracture, adhesion, effectively avoids gasbag 5 to be damaged by cutting steel cable 3.

The length of gas-supply pipe 6 is greater than the length of long tube 1, and gas-supply pipe 6 is fixed mutually with the inner wall of long tube 1, in this embodiment, fixes mutually through the inner wall of design gas-supply pipe 6 with long tube 1 for fix the restriction to gas-supply pipe 6, prevent that it from appearing removing and causing the position of gasbag 5 to appear moving.

The working principle of the utility model is as follows: when the device works, firstly the long tube 1 and the long rod 11 are taken up by respectively the handle 10 and the grab handle 8, then the device is moved to enable the movable protective sleeve 2, the cutting steel rope 3, the air bag 5 and the drill bit 4 to pass through the incision, in the process of passing through the incision and entering the interior of the uterus, the movable protective sleeve 2 can prevent the drill bit 4 and the cutting steel rope 3 from being exposed outside, the injury to the incision and other tissues in the abdominal cavity is effectively avoided, then when the head end of the device is close to a myoma, the grab handle 8 is pulled to drive the long rod 11 to move, the movable protective sleeve 2 makes sliding motion on the surface of the long tube 1, then the cutting steel rope 3, the air bag 5 and the drill bit 4 are exposed outside, the device is continuously moved to enable the drill bit 4 to be inserted into the interior of the myoma, then an air pump is externally connected through an air inlet interface 7, the air passes through the air pipe 6 and the air bag 5 begins to expand, and the cutting steel rope 3 is extruded to expand outwards, then, the cutting steel rope 3 cuts the hysteromyoma into petals through the long tube 1 moving device, thereby ensuring that the hysteromyoma is smoothly taken out.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (6)

1. A hysteromyoma removing device, which comprises a long tube (1) and a movable protective sleeve (2), it is characterized in that the inner wall of the movable protective sleeve (2) is connected with the surface of the outer side of the long pipe (1) in a sliding way, a cutting steel rope (3) is fixedly arranged at the bottom end of the long pipe (1), a drill bit (4) is arranged below the cutting steel rope (3), the bottom end of the cutting steel rope (3) is fixed with the drill bit (4), an air bag (5) is arranged below the long pipe (1), the surface of the outer side of the air bag (5) is contacted with the cutting steel rope (3), the top of the air bag (5) is communicated with an air delivery pipe (6), the top end of the air pipe (6) passes through the long pipe (1), the top end of the air pipe (6) is communicated with an air inlet interface (7), the top of the movable protective sleeve (2) is fixedly provided with a long rod (11).

2. Hysteromyoma extraction device according to claim 1, wherein a control valve (9) is fixedly arranged on the surface of the gas transmission pipe (6), and the control valve (9) is positioned below the gas inlet interface (7).

3. Hysteromyoma removal device according to claim 1, wherein a handle (8) is fixedly arranged at the top end of the long rod (11), and the handle (8), the long rod (11) and the movable protective sleeve (2) are all made of plastics.

4. Hysteromyoma removal device according to claim 1, characterized in that a handle (10) is fixedly arranged on one side above the surface of the long tube (1), and the surface of the handle (10) is provided with anti-slip ribs.

5. An uterine fibroid extraction device according to claim 1, wherein the balloon (5) is made of medical rubber, and the inflated balloon (5) is pear-shaped.

6. A hysteromyoma removal device according to claim 1, wherein the length of the gas delivery pipe (6) is greater than the length of the long tube (1), and the gas delivery pipe (6) is fixed with the inner wall of the long tube (1).

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