CN203694361U - Built-in self-control catheter for men - Google Patents
Built-in self-control catheter for men Download PDFInfo
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- CN203694361U CN203694361U CN201320873113.3U CN201320873113U CN203694361U CN 203694361 U CN203694361 U CN 203694361U CN 201320873113 U CN201320873113 U CN 201320873113U CN 203694361 U CN203694361 U CN 203694361U
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- catheter
- magnetic
- built
- urethra
- men
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Abstract
The utility model relates to a built-in self-control catheter for men. The built-in self-control catheter for men comprises a soft catheter, wherein the soft catheter is imbedded from an external urethral orifice and is matched the male physiological urethra shape; a far end of the catheter is matched with a urethra near the external urethral orifice; a near end of the catheter is provided with a catheter bulged clamping part matched with a bladder neck; the catheter bulged clamping part is clamped and pressed on a bladder cavity; the catheter is also provided with a far end bulged clamping part which is used for preventing the catheter from sliding into the bladder cavity and is matched with a male prostatic apex; the catheter, close to the far end of the catheter, is also provided with a magnetic urine control switch controlled by magnetic force. By adopting the scheme, patients can control the conduction and shut-off of the magnetic urine control switch by using an external magnetic device, and thus the normal physiological urination function is realized.
Description
Technical field
This utility model relates to armarium technical field, refers more particularly to a kind of male patient for needing urethral catheterization treatment.
Background technology
In daily life, suffers from the male patient of urinary dysfunction for some, because a variety of causes needs urethral catheterization or Preserving time catheter (as: neurogenic bladder repeatedly, urethral stricture, prostatic hyperplasia can not be performed the operation etc.), the treatment measure of taking is at present, by insert traditional catheter patient, patient is carried out to urethral catheterization treatment repeatedly or Preserving time catheter in patient body, in practical operation, if not indwelling catheter, every day, the frequent urethral catheterization meeting of 4-6 time damaged urethra, for the patient of Preserving time urethral catheterization, traditional catheter is all extended to external by intravesical, extraneous antibacterial can be driven in the wrong direction and invade urethra along catheter, can cause the repeated infection of urinary system, thereby cause the damage of patient's urinary system and other organs.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, be built in the men's built-in automatic control catheter that adopts Magnetic Control to urinate in patient's urethra.
For achieving the above object, technical scheme provided by the utility model is: a kind of men's built-in automatic control catheter, comprise a soft catheter that insert from external orifice of urethra and male's physiology urethra form fit, wherein this catheter far-end coordinates with near the interior urethra of external orifice of urethra, its last near-end is pressed in bladder cavity by being provided with the catheter bulging card division card matching with bladder neck, and this road urinary catheter is also provided with one for preventing that catheter from slipping into the far-end bulging card division matching with male prostate tip in bladder cavity; Described catheter is also built-in with the magnetic urine control switch of a use Magnetic Control near its far-end.
Further, described magnetic urine control switch comprises a magnetic rustless steel shell fragment and an installing sleeve, described installing sleeve is fastening to be nested on catheter inwall, described magnetic rustless steel shell fragment tilts to be installed on this installing sleeve to catheter near-end one side direction, wherein this magnetic rustless steel shell fragment bottom is located on installing sleeve one side inwall, its top and the laminating of installing sleeve opposite side inwall.
Further, described magnetic urine control switch also comprises a back-moving spring resetting for described magnetic rustless steel shell fragment.
It is a kind of for inserting the inserter of above-mentioned men's built-in automatic control catheter that this utility model also provides, and this inserter and described catheter shape match, and its external diameter and described catheter internal diameter match.
It is a kind of for taking out the extractor of above-mentioned men's built-in automatic control catheter that this utility model also provides, and this extractor and described catheter shape match, and its external diameter matches with described catheter internal diameter; Wherein this extractor is also provided with the taking-up bayonet part corresponding with the described catheter position that is built-in with magnetic urine control switch, and described taking-up bayonet part is an annular recess the point with acute angle, and wherein said point is oriented to the dial-out direction of extractor.
Further, the edge of described extractor is rounded down.
This utility model is adopting after such scheme, its great advantage is to insert from cutaneous open of male urethra the soft catheter that one end and physiology urethra shape match, the far-end of this catheter is placed near external orifice of urethra, and coordinate with urethra, in situation without the demand of urinating, utilize the physiological property that male urethra shrinks the far-end of this catheter to be realized closed, catheter bulging card division and card that the near-end of this catheter is arranged to match with male's bladder neck are pressed in bladder cavity, realize the positioning limit effect to catheter, this catheter is also provided with one for preventing that catheter from slipping into the far-end bulging card division matching with male prostate tip in bladder cavity simultaneously, this catheter is also by being built-in with the magnetic urine control switching device of a use Magnetic Control at its catheter far-end, patient can be by utilizing external belt be magnetic conducting and the cut-off of this magnetic of material control urine control switch, realize normal physiology urinary function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that this utility model is inserted the vertical structure schematic sectional view (in figure, external control Magnet is decorated with in signal) in patient body.
Fig. 3 is the structural representation of supporting member inserter of the present utility model.
Fig. 4 is the structural representation of supporting member extractor of the present utility model.
Fig. 5 is the operation chart of this utility model while inserting human body.
Operation chart when Fig. 6 is this utility model taking-up.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail:
Shown in accompanying drawing 1 to Fig. 2, the men's built-in automatic control catheter of one described in the present embodiment, this catheter 1 is soft material, for example, be soft silica gel or latex material, not to be limited.This catheter 1 has the contour structures matching with male's physiology urethra, in the time that this catheter 1 is inserted from cutaneous open of male urethra 12, this catheter far-end 14 coordinates with near the urethra 13 external orifice of urethra 12 inner sides, utilize male, without the physiological property of urethra 13 natural gluing, sealings in the situation of the demand of urinating, this catheter far-end 14 is realized to closure function, its near-end 15 is pressed in male's bladder cavity 8 by being provided with catheter bulging card division 2 cards that match with male's bladder neck 10, and this catheter 1 is also provided with one for preventing that this catheter 1 from slipping into the far-end bulging card division 3 matching with male prostate tip 9 in male's bladder cavity 8, this catheter 1 is also built-in with the urine of the magnetic by an outside Magnetic Control control switch 4 near catheter far-end 14 places.In the present embodiment, this magnetic urine control switch 4 comprises a magnetic rustless steel shell fragment 402, one installing sleeve 401 and a back-moving spring 403 for increasing magnetic rustless steel shell fragment 402 Flexible Resets, wherein on the fastening surrounding inwall that is embedded in catheter 1 of installing sleeve 401, the 402 bottoms inclinations of magnetic rustless steel shell fragment are installed on installing sleeve 401 bottom inwalls and with catheter 1 bottom and are an acute angle, the top of top and installing sleeve 401 fits, wherein between this magnetic rustless steel shell fragment 402 and the bottom of installing sleeve 401, be also provided with one in compressive state for the magnetic rustless steel shell fragment 402 closed back-moving spring 403 that resets.
Shown in accompanying drawing 3 to 4, meanwhile, this utility model also provides a kind of adnexa matching with this men's built-in automatic control catheter 1 respectively: for insert the inserter 6 of this catheter 1 with for taking out the extractor 7 of this catheter 1.This inserter 6 has the contour structures matching with described catheter 1 profile, and this inserter 6 adopts metal material to make, and the internal diameter of its external diameter and catheter 1 closely cooperates.This extractor 7 is similarly metal material and is made, the profile of its outer shape and catheter 1 matches, its external diameter matches with the internal diameter of catheter 1, this extractor 7 is also provided with the taking-up bayonet part 701 that takes out catheter 1 for convenient simultaneously, this taking-up bayonet part 701 is an annular recess the point with acute angle, and wherein the tip of this point is oriented to the dial-out direction of extractor 701.This extractor 7 coordinates with catheter 1 while taking-up, and this taking-up bayonet part 701 matches with the magnetic urine control switch 4 that is positioned at catheter 1 just, in order to block magnetic urine control switch 4, is convenient to the taking-up of catheter 1.Meanwhile, in order to reduce the infringement to catheter 1 inwall, the edge of this extractor 7 is all rounded down.
Shown in accompanying drawing 5, when catheter 1 is inserted, first anaesthetize at male penis 11 urethra near surfaces, adopt the lubricated urethra of lubricant, utilize afterwards inserter 6 to penetrate catheter 1, and start to insert in bladder cavity 8 from cutaneous open of male urethra 12, concrete, infer catheter near-end 15 by inserter 6, catheter far-end 14 utilizes traction seal wire 16 tractives simultaneously, makes catheter 1 keep tensioning state in the process of inserting.Respectively catheter bulging card division 2, far-end bulging card division 3 are placed in bladder cavity 8, male prostate tip 9, realize the location screens effect to catheter 1.In the process of inserting, feel to insert resistance while obviously increasing, inserter 6 can be exited, transfer to traction seal wire 16, catheter 1 is inserted successfully.
Shown in accompanying drawing 6, when catheter 1 takes out, extractor 7 can be inserted from cutaneous open of male urethra 12 equally, interspersed catheter 1, in the process of inserting, suitably need to coordinate constantly extractor 7 is a little outwards exited, make to take out bayonet socket 701 and coordinate screens with the magnetic rustless steel shell fragment 402 in magnetic urine control switch 4, in the time of the taking-up bayonet socket 701 on extractor 7 and magnetic rustless steel elastic steel sheet 402 clamping matching, feel when the resistance outwards exiting obviously increases, can pull out extractor 7, thereby realize the taking-up to catheter 1.
The in the situation that patient urinating at needs, can be by external magnetic devices 5(referring to accompanying drawing 2) guiding is positioned at the unlatching of the magnetic rustless steel shell fragment 402 of catheter 1.Preferential, patient can have by wear a similar ring shape at finger position the magnet ring of suitable magnetic force, when needs of patients is urinated, the finger of wearing magnet ring can be inserted under penis 11, near the position of magnetic urine control switch 4, open by magnetic attraction magnetic rustless steel shell fragment 402, realize urinating of patient, after having urinated, i.e. removable magnet ring, make the whole process of urinating of patient the same with normal person, very convenient.
The examples of implementation of the above are only the preferred embodiment of this utility model, not limit practical range of the present utility model with this, therefore the variation that all shapes according to this utility model, principle are done all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a men's built-in automatic control catheter, it is characterized in that: comprise a soft catheter (1) that insert from external orifice of urethra (12) and male's physiology urethra form fit, wherein this catheter far-end (14) coordinates with near the interior urethra (13) of external orifice of urethra (12), its near-end (15) is pressed in bladder cavity (8) by being provided with catheter bulging card division (2) card matching with bladder neck (10), and this catheter (1) is also provided with one for preventing that catheter (1) from slipping into the far-end bulging card division (3) matching with male prostate tip (9) in bladder cavity (8), described catheter (1) locates to be also built-in with the magnetic urine control switch (4) of a use Magnetic Control near its catheter far-end (14).
2. the men's built-in automatic control catheter of one according to claim 1, it is characterized in that: described magnetic urine control switch (4) comprises a magnetic rustless steel shell fragment (402) and an installing sleeve (401), described installing sleeve (401) is fastening to be nested on catheter (1) inwall, described magnetic rustless steel shell fragment (402) tilts to be installed on this installing sleeve (401) to catheter near-end (15) one side directions, wherein this magnetic rustless steel shell fragment (402) bottom is located on installing sleeve (401) one side inwalls, the laminating of its top and installing sleeve (401) opposite side inwall.
3. the men's built-in automatic control catheter of one according to claim 2, is characterized in that: described magnetic urine control switch (4) also comprises a back-moving spring (403) resetting for described magnetic rustless steel shell fragment (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873113.3U CN203694361U (en) | 2013-12-28 | 2013-12-28 | Built-in self-control catheter for men |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873113.3U CN203694361U (en) | 2013-12-28 | 2013-12-28 | Built-in self-control catheter for men |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694361U true CN203694361U (en) | 2014-07-09 |
Family
ID=51044866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873113.3U Expired - Fee Related CN203694361U (en) | 2013-12-28 | 2013-12-28 | Built-in self-control catheter for men |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648720A (en) * | 2016-07-26 | 2018-02-02 | 北京万生人和科技有限公司 | A kind of built-in catheter |
-
2013
- 2013-12-28 CN CN201320873113.3U patent/CN203694361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648720A (en) * | 2016-07-26 | 2018-02-02 | 北京万生人和科技有限公司 | A kind of built-in catheter |
| CN107648720B (en) * | 2016-07-26 | 2023-10-31 | 北京万生人和科技有限公司 | Built-in catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |