CN114452515A

CN114452515A - Clinical prostate expanding device of uropoiesis surgery

Info

Publication number: CN114452515A
Application number: CN202210118303.8A
Authority: CN
Inventors: 吴凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-05-10

Abstract

The invention provides a clinical prostate expansion device for urology surgery, which comprises a medical inflator pump and a medical pumping and injecting water pump, wherein the output end of the medical inflator pump is sleeved and connected with one end of an air pump hose, the other end of the air pump hose is sleeved and connected with the input end of a catheter air bag mechanism, the output end of the medical pumping and injecting water pump is sleeved and connected with one end of a water pump hose, the other end of the water pump hose is sleeved and connected with one end of a Y-shaped tee joint, a plurality of output ends of the Y-shaped tee joint are respectively connected with two ends of a sectional type water bag mechanism through hoses, the invention does not generate friction with a urethra when being inflated to enter the urethra forwards through the tubular annular arrangement of a catheter air bag, so that the urethra is not damaged, when the sectional type water bag mechanism penetrates through the middle of the catheter air bag, the urethra is not damaged under the wrapping of the catheter air bag, the sectional water sac mechanism can avoid the expanding water sac from slipping out of the expanding treatment area.

Description

Clinical prostate expanding device of uropoiesis surgery

Technical Field

The invention relates to the technical field of medical equipment, in particular to a clinical prostate expansion device for urology surgery.

Background

Prostate hyperplasia is one of the most common diseases of old men, the effect of single drug therapy is not ideal, at present, many domestic hospitals successively adopt transurethral resection of prostate, and due to the great difficulty of operation technology, serious complications such as water poisoning and urinary incontinence are easy to occur after the operation. The device expansion method has better treatment effect on urethral stricture and dysuria caused by prostatic hyperplasia.

However, the existing medical device for performing balloon dilatation has the following defects: before stretching into the expansion to patient's prostate position, need insert the pipe, the pipe is the stereoplasm structure, because the size difference of every people urethra, can not adjust the instrument size of the treatment that stretches into, it can produce strong painful sense to lead to harder pipe patient when getting into the urethra, the in-process of inserting the pipe is great to the damage of human body, and the crookedness on present expansion device's top is certain, can not adjust, when stretching into the in-process and meetting the crooked condition of urethra appearance, if continue to stretch into and will aggravate painful sense, can not reduce patient's pain. In addition, in the process of water injection, the surface of the soft water sac is irregularly expanded, so that one end of the water sac is easily enlarged, the other end of the water sac is small, liquid seeps out when one end of the prostate is squeezed, the water sac and the prostate wall are smooth, and the water sac slides into the bladder.

Disclosure of Invention

The invention provides a clinical prostate expansion device for urology surgery, aiming at solving the technical problems that the catheter insertion mode proposed in the background technology is more harmful to the human body and the expansion water sac is easy to slide away from the effective expansion treatment area.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a clinical prostate expanding device of uropoiesis surgery, includes medical pump and medical pump of drawing water and injecting, the one end of connecting in the air pump hose is established to the output pot head of medical pump, the other pot head of air pump hose is established and is connected in the input of pipe gasbag mechanism, the one end of connecting in the water pump hose is established to the output pot head of medical pump of drawing water and injecting, the other pot head of water pump hose is established and is connected in the tee-junction one end of Y type, the both ends of hose connection sectional type water bag mechanism are passed through respectively to a plurality of outputs of Y type tee bend.

Furthermore, a one-way air inlet valve is arranged in the middle of the air pump hose.

Further, the catheter airbag mechanism comprises a catheter airbag storage box, a catheter airbag body is arranged inside the catheter airbag storage box, and one end of the catheter airbag storage box is sleeved with the other end of the air pump hose.

Further, the whole hollow annular setting that is of pipe gasbag case, its upper portion is binding off and describes the setting, and one side of pipe gasbag case is inlayed and is equipped with the business turn over trachea, a plurality of business turn over gas pockets have been seted up to the upper portion inboard of pipe gasbag case, and is a plurality of business turn over gas pocket all through the air flue with the business turn over trachea is linked together, business turn over tracheal pot head establish connect in the other end of air pump hose, the jack has been seted up at the bottom surface middle part of pipe gasbag case.

Furthermore, the catheter airbag body is arranged in a hollow ring shape, the outer side of the upper part of the catheter airbag body is fixedly connected to the inner side of the upper part of the catheter airbag storage box, and the lower part of the catheter airbag body is accommodated in the lower part of the catheter airbag storage box in a folding shape.

Furthermore, a pressure gauge is arranged in the middle of the water pump hose.

Furthermore, two output ends of the Y-shaped tee joint are respectively provided with a one-way valve.

Furthermore, the sectional type water bag mechanism comprises a guide rod, a guide head is arranged at the upper end of the guide rod, and an upper limit water bag, an expansion water bag and a lower limit water bag are sequentially sleeved below the guide head and outside the guide rod.

Furthermore, a catheter, a first catheter, a second catheter and a third catheter are arranged in the middle of the guide rod, the upper end of the catheter is arranged on one side of the guide head, a urinary catheter hose is arranged at the lower end of the catheter, the upper end of the first catheter is connected with the upper limiting water bag, the upper end of the second catheter is connected with the lower limiting water bag, the lower ends of the first catheter and the second catheter are connected with one output end of the Y-shaped tee joint through hoses, the upper portion of the third catheter is connected with the expansion water bag, and the lower end of the third catheter is connected with the other output end of the Y-shaped tee joint through a hose.

Further, go up spacing water pocket with spacing water pocket all is the conical setting of class down, and the direction is relative, the upper and lower both ends of expansion water pocket all are to leak hopper-shaped setting.

Compared with the prior art, the invention has the beneficial effects that:

through the tubulose annular setting of pipe gasbag, with the urethra produce the friction hardly when aerifing forward and getting into the urethra to do not cause the damage to the urethra, through with sectional type water pocket mechanism from the middle of pipe gasbag when wearing in, can not cause the damage to the urethra equally under the pipe gasbag parcel, avoid expanding water pocket slippage expansion treatment area through sectional type water pocket mechanism.

Drawings

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

FIG. 2 is a front view of the external structure of the present invention;

FIG. 3 is a sectional view of the catheter balloon mechanism of the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the catheter balloon mechanism of the present invention;

FIG. 5 is a schematic view of the balloon mechanism of the catheter of the present invention inflated;

FIG. 6 is a schematic view of the mechanism of the catheter balloon of the present invention in a deployed and cut-away configuration;

FIG. 7 is a schematic cross-sectional view of the mechanism of the catheter balloon of the present invention in a deployed front view;

FIG. 8 is a schematic structural view of a segmented water bladder mechanism of the present invention;

FIG. 9 is a schematic sectional view of a segmented bladder mechanism of the present invention in elevation;

FIG. 10 is a schematic side sectional view of a segmented bladder mechanism of the present invention;

FIG. 11 is a schematic view of the segmented bladder mechanism configuration of the present invention filling water;

FIG. 12 is a schematic sectional front view of the sectional bladder mechanism of the present invention.

In the figure: 1. a medical inflator; 2. a medical pumping and injection water pump; 3. an air pump hose; 31. a one-way intake valve; 4. a catheter balloon mechanism; 41. a catheter balloon storage case; 411. an air inlet pipe and an air outlet pipe; 412. air inlet and outlet holes; 413. an airway; 414. a jack; 42. a catheter balloon body; 5. a water pump hose; 51. a pressure gauge; 6. a Y-shaped tee joint; 61. a one-way valve; 7. a segmented water bladder mechanism; 71. a guide bar; 711. a guide head; 712. a urinary catheter; 713. a first catheter; 714. a second catheter; 715. a third liquid guide tube; 72. an upper limiting water bag; 73. expanding the water sac; 74. a lower limiting water bag; 8. a catheter tube.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, please refer to fig. 1-2 again, a clinical prostate dilating device for urology surgery comprises a medical inflator 1 and a medical water pump 2, wherein an output end of the medical inflator 1 is sleeved and connected to one end of an air pump hose 3, the other end of the air pump hose 3 is sleeved and connected to an input end of a catheter balloon mechanism 4, an output end of the medical water pump 2 is sleeved and connected to one end of a water pump hose 5, the other end of the water pump hose 5 is sleeved and connected to one end of a Y-shaped tee 6, and a plurality of output ends of the Y-shaped tee 6 are respectively connected to two ends of a sectional type water balloon mechanism 7 through hoses.

In the embodiment, please refer to fig. 1-2, the middle of the air pump hose 3 is provided with a one-way air inlet valve 31, and the design controls the pressure relief control of the catheter balloon mechanism 4 through the one-way air inlet valve 31.

In an embodiment, please refer to fig. 3-7, the catheter balloon mechanism 4 includes a catheter balloon storage box 41, a catheter balloon body 42 is disposed inside the catheter balloon storage box 41, and one end of the catheter balloon storage box 41 is sleeved and connected to the other end of the air pump hose 3.

In the embodiment, please refer to fig. 3-7 again, the catheter air bag storage box 41 is integrally disposed in a hollow ring shape, the upper portion thereof is disposed in a closed shape, an air inlet/outlet pipe 411 is embedded in one side of the catheter air bag storage box 41, a plurality of air inlet/outlet holes 412 are disposed on the inner side of the upper portion of the catheter air bag storage box 41, the air inlet/outlet holes 412 are all communicated with the air inlet/outlet pipe 411 through an air passage 413, one end of the air inlet/outlet pipe 411 is sleeved on the other end of the air pump hose 3, and a jack 414 is disposed in the middle of the bottom surface of the catheter air bag storage box 41.

In the embodiment, please refer to fig. 3-7, the catheter balloon body 42 is in a hollow ring shape, the outer side of the upper portion of the catheter balloon body is fixedly connected to the inner side of the upper portion of the catheter balloon storage box 41, the lower portion of the catheter balloon body 42 is accommodated in the lower portion of the catheter balloon storage box 41 in a folded shape, and the catheter balloon body 42 in the hollow ring shape does not rub against the urethra when being inflated to advance in the urethra, so that the urethra is not damaged.

In the embodiment, please refer to fig. 1-2, the middle of the water pump hose 5 is provided with a pressure gauge 51, and the design displays the flushing pressure through the pressure gauge 51.

In the embodiment, please refer to fig. 1-2 again, the two output ends of the Y-shaped tee 6 are respectively provided with a one-way valve 61, and the two one-way valves 61 are used to control the on/off of the two output ends respectively.

In the embodiment, please refer to fig. 8-12 again, the segmented water bag mechanism 7 includes a guide rod 71, a guide head 711 is disposed at an upper end of the guide rod 71, an upper limit water bag 72, an expansion water bag 73 and a lower limit water bag 74 are sequentially sleeved below the guide head 711 and outside the guide rod 71, and the design advances in the middle of the catheter balloon body 42 through the guide head 711, so that the guide head 711 does not cause injury to the urethra under the protection of the catheter balloon body 42.

In the embodiment, please refer to fig. 8-12 again, a catheter 712, a first catheter 713, a second catheter 714 and a third catheter 715 are disposed in the middle of the guide rod 71, the upper end of the catheter 712 is disposed on one side of the guide head 711, the lower end of the catheter is disposed with a catheter 8, the upper end of the first catheter 713 is connected to the upper limiting water bag 72, the upper end of the second catheter 714 is connected to the lower limiting water bag 74, the lower ends of the first catheter 713 and the second catheter 714 are both connected to one output end of the Y-shaped tee 6 through a hose, the upper portion of the third catheter 715 is connected to the expanding water bag 73, the lower end of the third catheter 715 is connected to the other output end of the Y-shaped tee 6 through a hose, so that the medical water pump (2) is designed to inject water into the first catheter 713 and the second catheter 714 through one output end of the Y-shaped tee 6, to fill the upper and lower limiting water bladders 72 and 74 with water, thereby confining the expansion water bladder 73 to the middle of the prostate, closing one output of the Y-site 6, and opening the other output of the Y-site 6 to fill the third catheter 715 with water, thereby filling the expansion water bladder 73 with water, thereby expanding the prostate.

In the embodiment, please refer to fig. 8-12, the upper and lower limiting

water bags

72 and 74 are disposed like a cone and in opposite directions, and the upper and lower ends of the expanding water bag 73 are disposed in a funnel shape.

The operation principle is as follows: firstly, the catheter air bag is sent to the urethral orifice through the upper part of the catheter air bag storage box 41 which is arranged in a closing-up shape, then the medical inflator 1 is started, the catheter air bag body 42 is inflated through the air inlet and outlet pipe 411, the air passage 413 and the air inlet and outlet holes 412, when the catheter air bag body 42 which is arranged in a hollow ring shape is inflated to advance in the urethra, the catheter air bag body 42 does not generate friction with the urethra, after the inflation is finished, the one-way air inlet valve 31 is opened to ensure that the catheter air bag body 42 can be properly decompressed, then the guide head 711 of the sectional type water bag mechanism 7 is inserted from the jack 414, the guide head 711 advances in the middle part of the catheter air bag body 42, under the protection of the catheter air bag body 42, the guide head 711 can not generate damage to the urethra, when the guide rod 71 is inserted in place, the catheter air bag mechanism 4 is pulled out for one section along the guide rod 7 to ensure that the upper limit water bag 72, The expansion water bag 73 and the lower limit water bag 74 are exposed, the medical water pump (2) is started to inject water into the first liquid guide pipe 713 and the second liquid guide pipe 714 through one output end of the Y-shaped tee joint 6 so as to fill the upper limit water bag 72 and the lower limit water bag 74 with water, so that the expansion water bag 73 is limited in the middle of the prostate, one output end of the Y-shaped tee joint 6 is closed, the other output end of the Y-shaped tee joint 6 is started to inject water into the third liquid guide pipe 715 so as to fill the expansion water bag 73 with water, so that the prostate is expanded, and the operation is finished.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a clinical prostate of uropoiesis surgery expansion device, includes medical pump (1) and medical pump (2) of drawing and annotating, its characterized in that: the one end of connecting in air pump hose (3) is established to the output pot head of medical pump (1), the input of connecting in pipe gasbag mechanism (4) is established to the other pot head of air pump hose (3), the one end of connecting in water pump hose (5) is established to the output pot head of medical pump and injection water pump (2), the one end of connecting in Y type tee bend (6) is established to the other pot head of water pump hose (5), the both ends of hose connection sectional type water bag mechanism (7) are passed through respectively to a plurality of outputs of Y type tee bend (6).

2. A urological clinical prostate dilation device according to claim 1, wherein: and a one-way air inlet valve (31) is arranged in the middle of the air pump hose (3).

3. A urological clinical prostate dilation device according to claim 1, wherein: the catheter air bag mechanism (4) comprises a catheter air bag storage box (41), a catheter air bag body (42) is arranged inside the catheter air bag storage box (41), and one end of the catheter air bag storage box (41) is sleeved with the other end of the air pump hose (3).

4. A urological clinical prostate dilation device according to claim 3, wherein: the whole cavity annular setting that is of pipe gasbag case (41), its upper portion are binding off and describe the setting, and one side of pipe gasbag case (41) is inlayed and is equipped with business turn over trachea (411), a plurality of business turn over gas pocket (412) have been seted up to the upper portion inboard of pipe gasbag case (41), and is a plurality of business turn over gas pocket (412) all through air flue (413) with business turn over trachea (411) are linked together, business turn over gas pocket (411) one pot head establish connect in the other end of air pump hose (3), jack (414) have been seted up at the bottom surface middle part of pipe gasbag case (41).

5. A urological clinical prostate dilation device according to claim 3, wherein: the catheter air bag body (42) is arranged in a hollow ring shape, the outer side of the upper portion of the catheter air bag body is fixedly connected to the inner side of the upper portion of the catheter air bag storage box (41), and the lower portion of the catheter air bag body (42) is contained in the lower portion of the catheter air bag storage box (41) in a folding shape.

6. A urological clinical prostate dilation device according to claim 1, wherein: and a pressure gauge (51) is arranged in the middle of the water pump hose (5).

7. A urological clinical prostate dilation device according to claim 1, wherein: two output ends of the Y-shaped tee joint (6) are respectively provided with a one-way valve (61).

8. A urological clinical prostate dilation device according to claim 1, wherein: the sectional type water bag mechanism (7) comprises a guide rod (71), a guide head (711) is arranged at the upper end of the guide rod (71), and an upper limiting water bag (72), an expansion water bag (73) and a lower limiting water bag (74) are sequentially sleeved below the guide head (711) and outside the guide rod (71).

9. A urological clinical prostate dilation device according to claim 8, wherein: a catheter (712), a first catheter (713), a second catheter (714) and a third catheter (715) are arranged in the middle of the guide rod (71), the upper end of the catheter (712) is arranged on one side of the guide head (711), a urinary catheter (8) is arranged at the lower end of the catheter, the upper end of the first catheter (713) is connected with the upper limiting water bag (72), the upper end of the second catheter (714) is connected with the lower limiting water bag (74), the lower ends of the first catheter (713) and the second catheter (714) are connected with one output end of the Y-shaped tee joint (6) through a hose, the upper portion of the third catheter (715) is connected with the expansion water bag (73), and the lower end of the third catheter (715) is connected with the other output end of the Y-shaped tee joint (6) through a hose.

10. A urological clinical prostate dilation device according to claim 8, wherein: go up spacing water pocket (72) with spacing water pocket (74) all are the conical setting of class down, and the direction is relative, the upper and lower both ends of expansion water pocket (73) all are hourglass hopper-shaped setting.