Prostate function therapeutic apparatus based on cavity thermal therapy

Abstract

The utility model discloses a prostate function therapeutic instrument based on cavity thermal therapy, which belongs to the technical field of medical instruments and comprises a catheter, a liquid collecting pipeline, a flushing liquid pipeline, a first water bag pipeline and a second water bag pipeline are arranged in an inner cavity of the catheter in a penetrating manner, and the prostate function therapeutic instrument further comprises a connector and a butt joint pipe. The connector comprises an inserting column, a center hole is formed in the circle center of the inserting column, and three sets of arc-shaped clamping grooves are formed in one end face of the inserting column. The first connecting pipe and the second connecting pipe are still connected to external equipment, after a new guide pipe is replaced, the position of the second connecting pipe is adjusted so that the position of the second connecting pipe can correspond to the position of each pipeline in the guide pipe, after the position of the second connecting pipe is adjusted, the inserting column is inserted into the guide pipe, and butt joint can be achieved. And the pipeline does not need to be detached from external equipment, so that the operation convenience is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of prostate function therapeutic instrument based on cavity heat therapy. BACKGROUND

[0002] The prostate function therapeutic instrument for cavity heat therapy in prior art, usually needs to be introduced into the catheter into human cavity, physiological saline is introduced, heated to 38°C-45°C, realizes the treatment of prostate, the catheter usually has the pipe line of collecting liquid, flushing liquid pipe line and the pipe line of physiological saline into balloon in catheter, these pipe lines usually need to be connected with external equipment, to collect liquid, or water supply.

[0003] Since different models of catheter have different diameters, it is usually suitable for different people, when replacing the corresponding catheter according to the use demand of patient, the pipe line in it needs to be detached from the external equipment, and then the selected pipe line in the catheter is connected with the external equipment in sequence, which is more troublesome to operate.

[0004] Therefore, we propose a prostate function therapeutic instrument based on cavity heat therapy to solve the problems raised in the above.

[0005] The above information disclosed in the background is only used to increase the understanding of the background of the utility model, so it can include prior art known by those skilled in the art. CONTENT OF UTILITY MODEL

[0006] The utility model aims at providing a prostate function therapeutic instrument based on cavity heat therapy to solve the problem that the existing technology needs to be detached and replaced and then reinstalled after the pipe line in it is detached from the external equipment, which is troublesome to operate.

[0007] To achieve the above object, the utility model provides a prostate function therapeutic instrument based on cavity heat therapy, which comprises a catheter, a liquid collecting pipe line, a flushing liquid pipe line, a first water bag pipe line and a second water bag pipe line are arranged in the catheter lumen, and a connector and a connecting pipe are further included.

[0008] The connector comprises a plug-in column, a center hole is formed at the center of the plug-in column, three groups of arc-shaped clamping grooves are formed on one end face of the plug-in column, and three groups of long holes are formed on the other end face, each group of arc-shaped clamping grooves is in wavy structure, and the long hole is communicated with the arc-shaped clamping groove.

[0009] The plug-in column is detachably connected to the end of the catheter.

[0010] The connecting pipe comprises a first connecting pipe and three groups of second connecting pipes.

[0011] The first connecting pipe passes through the center hole and is detachably connected with the collecting pipe, the three second connecting pipes pass through three groups of arc-shaped clamping slots respectively and are detachably connected with the flushing liquid pipe, the first water bag pipe and the second water bag pipe respectively, and the first connecting pipe and the second connecting pipe are elastically arranged at one end in the catheter;

[0012] The second connecting pipe is clamped in one of the arc-shaped clamping slots.

[0013] Preferably, the catheter comprises a connecting section, one end of the connecting section is fixedly provided with a pipe body, and an end of the pipe body is fixedly provided with a working section;

[0014] Two groups of balloons are arranged in the inner cavity of the working section, and a heating wire is arranged in the balloons;

[0015] The working section is provided with a flushing liquid hole between the two groups of balloons and a central cavity hole away from one end of the connecting section;

[0016] The catheter further comprises a power supply line arranged on the inner walls of the connecting section, the pipe body and the working section, one end of the power supply line penetrates into the balloon and is electrically connected with the heating wire;

[0017] The collecting pipe is in communication with the central cavity hole, and the flushing liquid pipe is in communication with the flushing liquid hole;

[0018] The plug-in column is detachably connected with the connecting section.

[0019] Preferably, the first connecting pipe and the second connecting pipe each comprise a connecting hose, one end of the connecting hose away from the connecting section is provided with a one-way valve, one end of the connecting hose in the connecting section is fixedly provided with a limiting ring, and the diameter of the limiting ring is greater than the diameter of each arc of the arc-shaped clamping slot.

[0020] Preferably, the limiting ring of the connecting hose of the second connecting pipe is further fixedly provided with a mounting block.

[0021] Preferably, the inner wall of the connecting section is provided with a clamping slot, and the cross section of the clamping slot is semicircular.

[0022] The joint further comprises an elastic clamping ring fixedly arranged on the annular surface of the plug-in column, and the elastic clamping ring is arrayed on the plug-in column.

[0023] The size and shape of the elastic clamping ring are matched with the clamping slot, and the elastic clamping ring is clamped in the clamping slot.

[0024] Preferably, the connecting section is further provided with a positioning slot, and the arc-shaped surface of the plug-in column is further fixedly provided with a positioning block, and the positioning block is plugged into the positioning slot.

[0025] Compared with the prior art, the utility model has the beneficial effects that:

[0026] (1) the utility model discloses when needing to replace the catheter of different models, only need to remove the plug-in post from the catheter, can make the liquid collecting pipeline, flushing liquid pipeline, first water bag pipeline and second water bag pipeline with first connecting pipe and second connecting pipe remove, and first connecting pipe and second connecting pipe still connect on the external equipment, after replacing the new catheter, adjust the position of second connecting pipe, make it with the position of each pipeline in the catheter correspond, after adjusting the position of second connecting pipe, plug-in post is inserted into the catheter and can realize the butt joint, compared with prior art, need not remove the pipeline from the external equipment, greatly improve the convenience of operation.

[0027] (2) the utility model discloses through the detachable connection mode of catheter and joint, butt joint pipe, make joint and butt joint pipe have reusability.

[0028] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the whole structure schematic diagram of the utility model;

[0030] Figure 2 It is Figure 1 The structure schematic diagram of hidden connecting section, pipe body and working section;

[0031] Figure 3 It is the plane schematic diagram of connecting section of the utility model;

[0032] Figure 4 It is the cross section schematic diagram of working section of the utility model;

[0033] Figure 5 It is the three-dimensional schematic diagram of connecting section of the utility model;

[0034] Figure 6 It is the structure schematic diagram of joint and butt joint pipe of the utility model;

[0035] Figure 7 It is the plane schematic diagram of plug-in post of the utility model.

[0036] In the drawing: 1, catheter;2, liquid collecting pipeline;3, flushing liquid pipeline;4, first water bag pipeline;5, second water bag pipeline;6, joint;7, butt joint pipe;8, positioning groove;

[0037] 11, connecting section; 12, tube body; 13, working section; 14, balloon; 15, heating wire; 16, flushing liquid hole; 17, central cavity hole; 18, power supply circuit; 19, clamping groove;

[0038] 61, plug-in post; 62, central hole; 63, arc-shaped clamping groove; 64, long hole; 65, clamping ring; 66, positioning block;

[0039] 71, first connecting tube; 72, second connecting tube;

[0040] 721, connecting hose; 722, one-way valve; 723, limiting ring; 724, mounting block. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the clarity and convenience in the drawings, the relative size and proportion of the parts shown in the drawings are exaggerated or reduced for illustration, and any size is only exemplary, rather than limiting.

[0042] Embodiment 1:

[0043] Please refer to Figures 1-2 and Figures 6-7 A prostate function therapeutic instrument based on cavity heat therapy, comprising: a catheter 1, a liquid collecting pipeline 2, a flushing liquid pipeline 3, a first water bag pipeline 4 and a second water bag pipeline 5 are arranged in the inner cavity of the catheter 1, and the catheter 1 further comprises a connector 6 and a butt joint pipe 7; the connector 6 comprises a plug-in post 61, a central hole 62 is arranged at the center of the plug-in post 61, three groups of arc-shaped clamping grooves 63 are arranged on one end surface of the plug-in post 61, and three groups of long holes 64 are arranged on the other end surface of the plug-in post 61; each group of arc-shaped clamping grooves 63 is in a wave shape, and the long holes 64 are in communication with the arc-shaped clamping grooves 63; the plug-in post 61 is detachably connected to the end of the catheter 1; the butt joint pipe 7 comprises a first connecting tube 71 and three groups of second connecting tubes 72; the first connecting tube 71 passes through the central hole 62 and is detachably connected to the liquid collecting pipeline 2, and the three groups of second connecting tubes 72 pass through the three groups of arc-shaped clamping grooves 63 respectively and are detachably connected to the flushing liquid pipeline 3, the first water bag pipeline 4 and the second water bag pipeline 5 respectively; the first connecting tube 71 and the second connecting tubes 72 are elastically arranged at one end in the catheter 1; and the second connecting tubes 72 are clamped in one of the arc-shaped clamping grooves 63.

[0044] Since the catheter 1 in the prior art has different models, by adopting the technical scheme, when different models of the catheter 1 are replaced in use, the same joint 6 and the same butt joint pipe 7 can be used, and the different models of the catheter 1 can be adaptively adjusted, when the adjustment is made, the distance between the three second connecting pipes 72 and the first connecting pipe 71 can be adjusted according to the distance of the flushing liquid pipe 3, the first water bag pipe 4 and the second water bag pipe 5 inside the catheter 1 from the collecting liquid pipe 2, the arc-shaped clamping groove 63 is in a wave shape, each arc-shaped clamping groove 63 in the embodiment has three circular-arc-shaped notches, and thus each second connecting pipe 72 can have three different positions in use, and thus at least three different models can be adapted, when the adjustment is made, the second connecting pipe 72 is pushed from one circular-arc-shaped notch of the arc-shaped clamping groove 63 to another circular-arc-shaped notch, and the adjustment of the position of the end of the second connecting pipe 72 can be realized, since the first connecting pipe 71 and the second connecting pipe 72 usually need to be connected to external equipment, when the catheter 1 is replaced, the butt joint pipe 7 does not need to be detached from the external equipment, and different models of the catheter 1 can be replaced, and the convenience of operation is greatly improved.

[0045] When the collecting liquid pipe 2, the flushing liquid pipe 3, the first water bag pipe 4 and the second water bag pipe 5 are respectively inserted into the first connecting pipe 71 and the second connecting pipe 72, the end of the first connecting pipe 71 and the second connecting pipe 72 is extruded and expanded, since the first connecting pipe 71 and the second connecting pipe 72 have elasticity, the first connecting pipe 71 and the second connecting pipe 72 are tightly attached to the collecting liquid pipe 2, the flushing liquid pipe 3, the first water bag pipe 4 and the second water bag pipe 5, liquid leakage is avoided, and the collecting liquid pipe 2, the flushing liquid pipe 3, the first water bag pipe 4 and the second water bag pipe 5 with different diameters can be applied.

[0046] Please refer to Figures 1-4 , the catheter 1 comprises a connecting section 11, one end of the connecting section 11 is fixedly installed with a pipe body 12, and the end of the pipe body 12 is fixedly installed with a working section 13; two groups of balloon 14 are arranged in the inner cavity of the working section 13, and a heating wire 15 is arranged in the balloon 14; the working section 13 is provided with a flushing liquid hole 16 between the two groups of balloon 14 and a central cavity hole 17 away from one end of the connecting section 11; the catheter 1 further comprises a power supply line 18 penetrating the inner walls of the connecting section 11, the pipe body 12 and the working section 13, one end of the power supply line 18 penetrates into the balloon 14 and is electrically connected with the heating wire 15; the collecting liquid pipe 2 is in communication with the central cavity hole 17, and the flushing liquid pipe 3 is in communication with the flushing liquid hole 16; the plug-in column 61 is detachably connected to the connecting section 11.

[0047] By adopting the technical scheme, the physiological saline is introduced into the two balloons 14 through the first water bag pipe 4 and the second water bag pipe 5, the balloons 14 are expanded, the positioning effect is realized, and the treatment is realized through the heating effect of the heating wire 15.

[0048] Please refer to Figures 6-7 The first connecting pipe 71 and the second connecting pipe 72 each comprise a connecting hose 721, one end of the connecting hose 721 away from the connecting section 11 is provided with a one-way valve 722, and one end of the connecting hose 721 located in the connecting section 11 is fixedly installed with a limiting ring 723, the diameter of the limiting ring 723 is greater than the diameter of each group of circular arcs of the arc-shaped clamping groove 63, and the limiting ring 723 installed with the connecting hose 721 of the second connecting pipe 72 is further fixedly installed with a mounting block 724.

[0049] Among them, the end of the connecting hose 721 connected with the limiting ring 723 is elastic, the limiting ring 723 is made of metal, and the inner diameter of the limiting ring 723 is greater than the diameters of the flushing liquid pipeline 3, the first water bag pipeline 4 and the second water bag pipeline 5.

[0050] By adopting the above technical scheme, in use, the adjustment of the second connecting pipe 72 can be realized by moving the mounting block 724, and the operator can be prevented from touching the inside of the limiting ring 723.

[0051] Embodiment 2:

[0052] Please refer to Figure 5 and Figure 6 On the basis of embodiment 1, the inner wall of the connecting section 11 is provided with a clamping groove 19, the cross section of the clamping groove 19 is semicircular; the connector 6 further comprises an elastic clamping ring 65 fixedly installed on the ring surface of the plug-in column 61, and the elastic clamping ring 65 is arrayed distributed on the plug-in column 61; the size and shape of the elastic clamping ring 65 are matched with the clamping groove 19, and the elastic clamping ring 65 is clamped in the clamping groove 19.

[0053] By adopting the above technical scheme, in use, the plug-in depth of the plug-in column 61 in the connecting section 11 can be controlled.

[0054] Please refer to Figure 3 and Figure 6 The connecting section 11 is further provided with a positioning groove 8, and the arc surface of the plug-in column 61 is further fixedly installed with a positioning block 66, and the positioning block 66 is plugged into the positioning groove 8.

[0055] By adopting the above technical scheme, in use, the positioning block 66 can be inserted after being aligned with the positioning groove 8, so as to avoid the misconnection of the second connecting pipe 72 with the flushing liquid pipeline 3, the first water bag pipeline 4 and the second water bag pipeline 5.

[0056] Working principle: in use, first, adjust the position of the second connecting pipe 72 installed on the plug-in column 61, so that it corresponds to the position of the flushing liquid pipeline 3, the first water bag pipeline 4 and the second water bag pipeline 5 in the catheter 1, that is, when the plug-in column 61 is inserted, the second connecting pipe 72 can be accurately connected with the flushing liquid pipeline 3, the first water bag pipeline 4 and the second water bag pipeline 5 respectively, after adjustment, the plug-in column 61 is inserted into the catheter 1, after preheating, the catheter 1 is inserted into the cavity of the patient, then water is supplied to the catheter 1 through the first water bag pipeline 4 and the second water bag pipeline 5, and heating is carried out, so that the treatment process is realized.

[0057] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0058] In the description of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0059] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0060] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0061] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0062] The present application discloses embodiments in the drawings, only relate to the structure involved in the present application, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other.

[0063] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A prostate function treatment instrument based on cavity heat therapy, comprising a catheter (1), a liquid collecting pipeline (2), a flushing liquid pipeline (3), a first water bag pipeline (4) and a second water bag pipeline (5) are arranged in the inner cavity of the catheter (1), characterized in that, Also include the joint (6) and the docking pipe (7); The joint (6) includes a plug-in column (61), a center hole (62) is opened at the center of the plug-in column (61), three groups of arc-shaped clamping grooves (63) are opened on one end face of the plug-in column (61), and three groups of long holes (64) are opened on the other end face; each group of arc-shaped clamping grooves (63) is a wave-shaped structure, and the long hole (64) is in communication with the arc-shaped clamping groove (63); The plug-in column (61) is detachably connected to the end of the catheter (1); The docking pipe (7) includes a first connecting pipe (71) and three groups of second connecting pipes (72); The first connecting pipe (71) passes through the center hole (62) and is detachably connected with the liquid collecting pipe (2), and the three groups of second connecting pipes (72) pass through the three groups of arc-shaped clamping grooves (63) respectively and are detachably connected with the flushing liquid pipe (3), the first water bag pipe (4) and the second water bag pipe (5) respectively, and one end of the first connecting pipe (71) and the second connecting pipe (72) in the catheter (1) is elastic; The second connecting pipe (72) is clamped in one of the arcs of the arc-shaped clamping groove (63).

2. The prostate function treatment instrument based on cavity heat therapy according to claim 1, characterized in that: The catheter (1) includes a connecting section (11), one end of the connecting section (11) is fixedly installed with a pipe body (12), and the end of the pipe body (12) is fixedly installed with a working section (13); Two groups of balloons (14) are arranged in the inner cavity of the working section (13), and a heating wire (15) is arranged in the balloons (14); The working section (13) is provided with a flushing liquid hole (16) between the two groups of balloons (14) and a central cavity hole (17) away from the connecting section (11) at one end of the working section (13); The catheter (1) further includes a power supply line (18) penetrating the inner walls of the connecting section (11), the pipe body (12) and the working section (13), one end of the power supply line (18) penetrates into the balloon (14) and is electrically connected with the heating wire (15); The liquid collecting pipe (2) is in communication with the central cavity hole (17), and the flushing liquid pipe (3) is in communication with the flushing liquid hole (16); The plug-in column (61) is detachably connected to the connecting section (11).

3. The prostate function treatment instrument based on cavity heat therapy according to claim 2, characterized in that: The first connecting pipe (71) and the second connecting pipe (72) both include a connecting hose (721), one end of the connecting hose (721) away from the connecting section (11) is provided with a one-way valve (722), one end of the connecting hose (721) in the connecting section (11) is fixedly installed with a limiting ring (723), and the diameter of the limiting ring (723) is greater than the diameter of each group of arcs of the arc-shaped clamping groove (63).

4. The prostate function treatment instrument based on cavity heat therapy according to claim 3, characterized in that: The limiting ring (723) connected by the connecting hose (721) of the second connecting pipe (72) is further fixedly installed with a mounting block (724).

5. The prostate function treatment instrument based on cavity heat therapy according to claim 2, characterized in that: The inner wall of the connecting section (11) is provided with a clamping groove (19), and the cross section of the clamping groove (19) is semicircular. The joint (6) further comprises elastic snap rings (65) fixedly installed on the ring surface of the insertion column (61), and the elastic snap rings (65) are arrayed on the insertion column (61); The elastic snap rings (65) are sized and shaped to be matched with the snap slots (19), and the elastic snap rings (65) are snap-connected in the snap slots (19).

6. The prostate function treatment instrument based on cavity heat therapy according to claim 2, characterized in that: The connecting section (11) is further provided with positioning slots (8), and the arc surface of the insertion column (61) is further fixedly provided with positioning blocks (66), and the positioning blocks (66) are inserted in the positioning slots (8).

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