CN210409217U

CN210409217U - Auxiliary device for enlarging urethral orifice in urology surgery

Info

Publication number: CN210409217U
Application number: CN201920609148.3U
Authority: CN
Inventors: 汪孝芳; 李宏; 余浩
Original assignee: Zunyi Fifth Peoples Hospital
Current assignee: Zunyi Fifth Peoples Hospital
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-28
Anticipated expiration: 2029-04-29

Abstract

The utility model relates to the technical field of medical equipment, a enlarge urethral orifice operation auxiliary device among uropoiesis surgery is disclosed, including visiting the pipe, the water pocket has been cup jointed in the slip on visiting the pipe, is equipped with on the sleeve pipe to be used for driving the gliding power unit of water pocket, visits and is equipped with the water pipe in the pipe, water pipe one end intercommunication water pocket, and water pipe other end intercommunication has the feed tank. The utility model discloses it is effectual and the security is good to the expansion of urethral orifice, has solved the problem that current urethral orifice expander exists that the expansion effect is poor, factor of safety is low.

Description

Auxiliary device for enlarging urethral orifice in urology surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to enlarge urethral orifice operation auxiliary device among uropoiesis surgery.

Background

Urethral stricture is a urological disease, the enlargement of urethra is generally realized through the mode of expansion in clinical treatment, at present, generally adopt metal rod slowly to get into the urethra under the effect of traction, realize the direction through the traction wire, prevent that the metal rod from taking place great position deviation in the process of penetrating, lead to the formation of false lane, but this kind of action is simply and straightly can be said to be many, and there is great potential safety hazard, because the urethrography technique is comparatively mature at present, can carry out the bladder completely and fill contrast medium after, patient's urination forms the urethra noise, carry out the expansion operation of urethra again, and the traction wire is very thin, no matter how the processing of its head, it appears bleeding to stab the urethra inner wall very easily in the direction process, and the traction wire still need get into the bladder after, has increased infection, the potential safety hazard of inflammation more. In addition, the existing hard metal rod is hard to expand when expanding, the single expansion effect is poor, rebound is easy to occur, and the urethra is easy to tear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an enlarge urethral orifice operation auxiliary device among uropoiesis surgery to there is the problem that the expansion effect is poor, factor of safety is low in solving current urethral orifice expander.

In order to achieve the above object, the utility model adopts the following technical scheme:

expand urethra oral cavity operation auxiliary device among uropoiesis surgery, including visiting the pipe, it has cup jointed the water pocket to visit to slide on the pipe, is equipped with on the sleeve pipe to be used for driving the gliding power unit of water pocket, visits and is equipped with the water pipe in the pipe, and water pipe one end intercommunication water pocket, the water pipe other end intercommunication have the feed tank.

Compared with the prior art, the utility model discloses a principle and beneficial effect:

1. the water bag is arranged, the urethral orifice is enlarged through the volume increase of the water bag, and the water bag has certain elasticity, so that the urethral orifice cannot be rigidly injured like an expander in the prior art, and the water bag has a certain buffering effect, can protect the urethral orifice from being injured when the urethral orifice is enlarged, and relieves the pain of a patient. In addition, the water sac is arranged on the probe in a sliding manner, the position of the water sac can be adjusted through the power mechanism, the water sac can be determined according to the distance between the urethral orifice and the bladder of a patient, the accurate positioning effect can be achieved, and the treatment is prevented from being influenced by the expanded position deviation; simultaneously, use the water pocket to enlarge the urethral orifice, the weight of usable water pocket is fixed whole device after getting into, avoids this device to take place to shift among the operation process.

2. The water supply tank is arranged to supply water to the water sac through the water supply tank, and the urethral orifice is likely to have red, swollen and inflamed phenomena, so that cold water can be supplied to the water sac by the water supply tank, on one hand, the volume of the water sac is increased, and the effect of enlarging the urethral orifice is achieved, on the other hand, the inflamed part is cooled through the cold water, the effect of cooling the inflamed part is achieved, and the discomfort of a patient is relieved; similarly, if other problems occur and heating is needed, hot water can be supplied to the water bag through the water supply tank, and the effect of temperature rise is achieved. Moreover, compared with the mode of directly filling and washing the inflamed part with cold water, the mode of cooling or heating through the water bag belongs to an indirect mode, the process is milder, and the patient can have an adaptive process.

Furthermore, the power mechanism comprises a ferrule column which is sleeved on the probe in a sliding manner, the water sac is fixedly sleeved on the ferrule column in a fixing manner, the probe is sleeved with a sliding block in a sliding manner, and a connecting rod is fixedly connected between the sliding block and the ferrule column. When the position of the water bag is adjusted, the sliding block slides, the sliding block drives the connecting rod to slide, and the connecting rod drives the ferrule column to slide, so that the water bag is driven to slide, and the effect of adjusting the position of the water bag is achieved.

Furthermore, a pushing block is fixedly connected to the sliding block. The sliding block can be better slid through the push block, so that the operation is more convenient.

Further, the connecting rod is attached to the outer wall of the probe tube. The connecting rod is prevented from occupying too much space, so that the device is more compact in structure.

Further, the number of the water bags is at least two. Through the arrangement of a plurality of water bags, the area of the enlarged urethral orifice can be increased according to the actual situation.

Furthermore, a conduit is communicated between the adjacent water bags, and a pressure valve is arranged on the conduit. When a plurality of water bags are needed, water is firstly supplied to one water bag through a water pipe, when the volume of the water bag is increased to the limit, the internal pressure of the water bag is increased, the pressure valve is automatically opened through the change of the pressure, and the other water bag is automatically filled with water, so that the automatic water filling of the plurality of water bags is completed.

Furthermore, the water supply tank comprises a cold water area and a hot water area, a three-way valve is arranged on the water pipe, and the three-way valve is communicated with the cold water area and the hot water area through water guide pipes. According to the actual condition of the patient, the three-way valve is adjusted, and water is filled into the water bag through the water supply tank.

Further, a water pump is arranged in the water supply tank. The water filling speed can be effectively controlled by using the water pump.

Furthermore, the water supply tank is provided with scale marks. The user can judge the volume of the water filled in the water bag according to the scale marks, and the water bag is prevented from being filled and exploded.

Furthermore, one end of the probe tube inserted into the urethra is arc-shaped. Avoid the damage to the urethra or the bladder.

Drawings

FIG. 1 is a front view partially in section of an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a partial sectional view of the water bag after being filled with water according to the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a probe 1, a ferrule column 2, a water bag 3, a conduit 4, a pressure valve 5, a slide block 6, a push block 7, a connecting rod 8, a water pipe 9, a cavity 10, a water supply tank 11, a three-way valve 12 and a water guide pipe 13.

The embodiment is basically as shown in the attached figures 1 to 3:

an auxiliary device for enlarging a urethral orifice in urology surgery comprises a probe tube 1, wherein one end of the probe tube 1 inserted into a urethra is arc-shaped. The probe 1 is sleeved with a collar column 2 in a sliding mode, the collar column 2 is sleeved with water bags 3 in a fixed mode, in the embodiment, the number of the water bags 3 is three, a guide pipe 4 is communicated between every two adjacent water bags 3, and a pressure valve 5 is installed on each guide pipe 4. The slide block 6 is sleeved on the probe tube 1 in a sliding mode, the push block 7 is fixedly connected to the slide block 6, the connecting rod 8 is fixedly connected between the slide block 6 and the ferrule column 2, and the connecting rod 8 is attached to the outer wall of the probe tube 1. A water pipe 9 is connected in the probe tube 1, a cavity 10 is formed in the ferrule column 2, the upper end of the water pipe 9 is communicated with the water bag 3 through the cavity 10, and the right end of the water pipe 9 extends out of the probe tube 1 and is communicated with a water supply tank 11; the water supply tank 11 comprises a cold water area and a hot water area, a three-way valve 12 is installed on the water pipe 9, the three-way valve 12 is communicated with the cold water area and the hot water area through a water guide pipe 13, a water pump is installed in the water supply tank 11, and the water supply tank 11 is provided with scale marks.

When the device is used, the critical opening value of the pressure valve 5 and the position of the water bag 3 away from the arc end of the probe 1 are preset, and the area of the urethral orifice needs to be enlarged is determined at the same time, so that the quantity of the water bags 3 needing to be filled with water is determined; in this embodiment, the number of the water bags 3 to be filled with water is one, and the threshold opening value of the pressure valve 5 may be set higher. When the position of the water bag 3 is adjusted, the pushing block 7 is held by a hand, the pushing block 7 is pushed along the left and right sides of the probe tube 1, so that the pushing block 7 drives the sliding block 6 to slide, the sliding block 6 drives the connecting rod 8 to slide, and the connecting rod 8 drives the collar post 2 to slide, thereby driving the water bag 3 to slide and achieving the effect of adjusting the position of the water bag 3. Then the probe 1 is inserted into the urethra to make the water sac 3 positioned at the urethral orifice, and at the moment, the water sac is positioned according to the state of the urethral orifice of the patient; if the water bag is inflamed, the three-way valve 12 is adjusted to communicate the water pipe 9 with the cold water area of the water supply tank 11, the water pump is started, the water pump is used for pumping the cold water in the cold water area of the water supply tank 11 into the water bag 3, the water quantity filled into the water bag 3 is determined by observing the corresponding scale mark of the cold water area in the water filling process, and the water pump and the three-way valve 12 can be closed when the maximum volume of the water bag 3 is reached; on the contrary, if the operation needs to heat the urethral orifice, the three-way valve 12 is adjusted to communicate the water pipe 9 with the hot water area of the water supply tank 11, and the rest operations are unchanged.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that variations and modifications can be made by those skilled in the art without departing from the structure of the invention. These should also be considered as the scope of protection of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Enlarge urethra oral surgery auxiliary device among uropoiesis surgery, including visiting the pipe, its characterized in that: the water bag is sleeved on the probe tube in a sliding mode, a power mechanism used for driving the water bag to slide is arranged on the sleeve tube, a water pipe is arranged in the probe tube, one end of the water pipe is communicated with the water bag, and the other end of the water pipe is communicated with a water supply tank.

2. The device for assisting in enlarging the urethral opening in urology according to claim 1 wherein: the power mechanism comprises a ferrule column which is sleeved on the probe tube in a sliding manner, the water sac is fixedly sleeved on the ferrule column in a sleeved manner, the probe tube is sleeved with a sliding block in a sliding manner, and a connecting rod is fixedly connected between the sliding block and the ferrule column.

3. The device for assisting in enlarging the urethral opening in urology according to claim 2 wherein: and a pushing block is fixedly connected to the sliding block.

4. The device for assisting in enlarging the urethral orifice in urology according to claim 3 wherein: the connecting rod is attached to the outer wall of the probe tube.

5. The device for assisting in enlarging the urethral opening in urology according to claim 1 wherein: the number of the water bags is at least two.

6. The device for assisting in enlarging the urethral opening in urology according to claim 5 wherein: and a conduit is communicated between the adjacent water bags, and a pressure valve is arranged on the conduit.

7. The device for assisting in enlarging the urethral orifice in urology according to any one of claims 1 to 6 wherein: the water supply tank comprises a cold water area and a hot water area, a three-way valve is arranged on the water pipe, and the three-way valve is communicated with the cold water area and the hot water area through water guide pipes.

8. The device of claim 7 for assisting in enlarging the urethral opening in urology, wherein: a water pump is arranged in the water supply tank.

9. The device for assisting in enlarging the urethral opening in urology according to claim 8 wherein: and the water supply tank is provided with scale marks.

10. The device for assisting in enlarging the urethral opening in urology according to claim 9 wherein: one end of the probe tube inserted into the urethra is arc-shaped.