CN211835760U - Reverse controllable male catheter - Google Patents
Reverse controllable male catheter Download PDFInfo
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- CN211835760U CN211835760U CN202020131941.XU CN202020131941U CN211835760U CN 211835760 U CN211835760 U CN 211835760U CN 202020131941 U CN202020131941 U CN 202020131941U CN 211835760 U CN211835760 U CN 211835760U
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- reverse
- outer end
- catheter
- collecting bag
- urethral catheterization
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 210000002700 urine Anatomy 0.000 claims abstract description 42
- 210000003899 penis Anatomy 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 230000027939 micturition Effects 0.000 claims abstract description 16
- 230000002485 urinary effect Effects 0.000 claims description 29
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- 239000012780 transparent material Substances 0.000 claims description 2
- 208000002471 Penile Neoplasms Diseases 0.000 abstract description 21
- 206010034299 Penile cancer Diseases 0.000 abstract description 10
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- 206010048994 Bladder spasm Diseases 0.000 description 2
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a reverse controllable male sex catheter, it includes: the catheter comprises a catheter body, a catheter body and a catheter body, wherein the catheter body is provided with an inner end and an outer end which are oppositely arranged, a urethral catheterization channel and a water injection channel are arranged in the catheter body and extend from the outer end to the inner end, the inner end is provided with a urethral catheterization opening communicated with the urethral catheterization channel, and the outer end is provided with a urethral catheterization joint communicated with the urethral catheterization channel and a water injection joint communicated with the water injection channel; the saccule is arranged on the catheter body and is positioned at the position close to the outer end of the urethral catheterization opening, and the saccule is communicated with the water injection channel; the reverse collecting bag is arranged in a cylindrical shape with two open ends, is sleeved on the tube body, and is connected with the tube body in a sealing way at one end and sleeved on the male penis at the other end; a urination switch communicated with the reverse collecting bag. The utility model provides a reverse controllable male sex catheter not only can keep apart the penis tumour section in the penis excision operation of penis cancer, can also collect the urine of the urine leakage patient who keeps somewhere the catheter for a long time simultaneously to in nursing and reduce urinary tract infection risk.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to reverse controllable male urinary catheter.
Background
The urinary catheter is one of the most widely applied medical instruments in clinical work, and is commonly used for urinary retention, monitoring of urine volume of critical patients, general anesthesia operation, drug perfusion of bladder, penile resection operation of penile cancer and the like. Penis cancer is a common malignant tumor of a male genitourinary system in China, the most effective means for treating penis cancer is to partially or completely remove the penis, the appearance of the penis tumor is usually in a cauliflower shape, no obvious envelope exists, ulcer necrosis is usually accompanied on the surface, and the penis tumor is easy to spread and plant after being touched, so that the penis tumor is usually required to be isolated in a penis removal operation, and the surface of an operation wound is ensured to be free of tumor. Patients who retain the catheter inevitably have bladder spasm of different degrees, urine is easy to leak out from the gap between the catheter and the urethra, and particularly for some old patients who need to retain the catheter for a long time, frequent urine leakage not only can infiltrate clothes and bedsheets and increase the probability of retrograde infection, but also can easily induce the psychological states of anxiety and worry of patients and families.
An existing catheter is usually a Foley double-cavity catheter or a Foley three-cavity catheter, wherein one cavity of the Foley double-cavity catheter is a fixed cavity, and the other cavity of the Foley double-cavity catheter is a drainage cavity; one cavity in the Foley three-cavity catheter is a fixed cavity, and the other two cavities are drainage cavities. No matter Foley double-cavity catheter or Foley three-cavity catheter, the fixed cavity is used for water injection to fix the end of the Foley double-cavity catheter or the Foley three-cavity catheter close to the bladder, and the drainage cavity is communicated with the bladder and is used for introducing urine or liquid medicine.
The function of current Foley two-chamber or three chamber catheters of Foley is too single, and it can not keep apart the penis tumour section in the penis excision operation of penis cancer, still can not solve simultaneously and lead to the bladder spasm because of keeping somewhere the catheter for a long time, and then lead to the problem that urine spills around the catheter.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a reverse controllable male urinary catheter, aiming at increasing the function of the reverse controllable male urinary catheter.
In order to achieve the above object, the utility model provides a reverse controllable male urinary catheter, it includes:
the catheter comprises a catheter body, a catheter body and a catheter body, wherein the catheter body is provided with an inner end and an outer end which are oppositely arranged, a urethral catheterization channel and a water injection channel are arranged in the catheter body and extend from the outer end to the inner end, the inner end is provided with a urethral catheterization opening communicated with the urethral catheterization channel, and the outer end is provided with a urethral catheterization joint communicated with the urethral catheterization channel and a water injection joint communicated with the water injection channel;
the balloon is arranged on the catheter body and is positioned at the position, close to the outer end, of the urethral catheterization opening, and the balloon is communicated with the water injection channel;
the reverse collecting bag is arranged in a cylindrical shape with two open ends, is sleeved on the tube body, is hermetically connected with the tube body at the opening end adjacent to the outer end, and is sleeved on the male penis at the opening end far away from the outer end;
and the urination switch is communicated with the reverse collecting bag and is used for controlling the discharge of urine in the reverse collecting bag.
Optionally, the open end of the reverse collecting bag far away from the outer end is provided with a tightening piece, and the tightening piece is used for fixing the open end of the reverse collecting bag far away from the outer end on the penis of the male.
Optionally, the tightening member is an elastic band, a portion of the elastic band between the two ends of the elastic band is connected to the open end of the reverse collecting bag away from the outer end, and the two ends of the elastic band can be tightened or separated.
Optionally, the piece of lacing is the magic subsides, the magic subsides include that the magic hair is pasted the section and the magic colludes the section of pasting, the magic hair paste the section with the reverse collection bag keeps away from the opening end fixed connection of outer end, the magic collude the one end of pasting the section with the magic hair pastes section fixed connection, the magic colludes the other end of pasting the section and follows the circumference of reverse collection bag extends and with the magic hair pastes the section bonding.
Optionally, the reverse collecting bag is made of an elastic material, and the inner diameter of the reverse collecting bag is gradually reduced from the outer end to the direction in which the inner end is close to the reverse collecting bag.
Optionally, the reverse collecting bag has a plurality of folding portions arranged along the axial direction of the tube body, and the folding portions can be unfolded or folded along the axial direction of the tube body, so that the length of the reverse collecting bag can be telescopically arranged.
Optionally, the reverse collection bag is made of a transparent material.
Optionally, the urination switch includes adapter and switch cap, the one end of adapter with reverse collection bag intercommunication sets up, the other end of adapter with switch cap or urination pipe intercommunication sets up.
Optionally, the adapter with the periphery wall fixed connection of outer end.
Optionally, the reverse controllable male urinary catheter further comprises a one-way valve, and the one-way valve is detachably mounted on the water filling connector to prevent water in the water filling channel from flowing back.
The utility model discloses a reverse controllable male sex catheter is through locating the body with the open reverse collection bag cover in both ends, with the open end and the body sealing connection of the adjacent outer end of reverse collection bag, locate the male sex penis with the open end cover that the outer end was kept away from to reverse collection bag on, this reverse collection bag still communicates with the switch of urinating. The reverse controllable male catheter of the utility model has multiple functions, one of which is that the reverse collecting bag of the reverse controllable male catheter can coat the penis tumor section in the penis excision operation of male penis cancer, thereby ensuring the isolation of the penis tumor section from the outside, and avoiding the spreading and planting of the penis tumor caused by the direct contact of the penis tumor and the operator; secondly, the hardness of the tube body of the reversely controllable male urinary catheter is higher than that of the urethra, and after the tube body extends into the urethra of a patient with penile cancer, an operator can judge the position of the urethra by touching the texture of the tube body, so that the operator can conveniently control the length of the urethra to be cut off, and further the formation of an external orifice of the urethra is facilitated; thirdly, this reverse controllable male sex's catheter still is applicable to the patient of leaking urine for a long time to avoid leaking urine patient's clothes, sheet etc. to be stained with the urine and wet, so that the nursing and reduce urinary tract infection risk, the urine of the patient of still being convenient for to leak urine simultaneously is collected, so that the urine volume of the patient of leaking urine is confirmed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the reverse controllable male urinary catheter of the present invention;
FIG. 2 is a cross-sectional view of the catheter body, balloon, reverse collection bag, urinary catheter adapter, water injection adapter, and adapter of FIG. 1, as assembled;
FIG. 3 is a schematic view of the assembly of the reverse collection bag and elastic of FIG. 1;
fig. 4 is an assembly view of the reverse collecting bag and the magic tape in fig. 1;
fig. 5 is a schematic structural view of an embodiment of the reverse collection bag of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Reverse controllable |
70 | |
| 10 | |
31 | |
| 20 | |
32 | |
| 30 | |
80 | |
| 40 | |
81 | |
| 11 | Inner end | 82 | |
| 12 | Outer end of | 33 | Folding |
| 13 | |
331 | |
| 14 | |
41 | |
| 15 | Urethral catheterization opening | 42 | |
| 50 | |
43 | |
| 60 | |
90 | One-way valve |
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a reverse controllable male sex catheter, it not only is applicable to the penis excision operation patient of penis cancer, and it still is applicable to the patient that leaks urine for a long time. Referring to fig. 1 and 2, the retrograde controllable male urinary catheter 100 includes a catheter body 10, a balloon 20, a retrograde collection bag 30, and a urination switch 40; wherein the tube body 10 is inserted into the male urethra; the saccule 20 is arranged on the tube body 10 and enters the male urethra along with the tube body 10; one end of the reverse collecting bag 30 is hermetically connected with the position where the tube body 10 is left outside the male body, and the other end of the reverse collecting bag 30 is sleeved on the male penis to cover the male penis and collect leaked urine; the urination switch 40 is in communication with the reverse collection bag 30 and is used to control the discharge of urine from the reverse collection bag 30.
The tube 10 is used for guiding urine in the male bladder out, is in a strip shape, and has an inner end 11 and an outer end 12 which are oppositely arranged, wherein the inner end 11 is the end of the tube 10 extending into the male urethra, and the outer end 12 is the end remained outside the male urethra. The catheter body 10 is provided with a urine guiding channel 13 and a water filling channel 14 extending from the outer end 12 to the inner end 11, and the urine guiding channel 13 and the water filling channel 14 may be linear channels, curved channels, or other linear channels, which are not listed here. The catheter has an inner end 11 provided with a catheter port 15 communicating with the catheter channel 13, the catheter port 15 may be provided on the end face of the inner end 11, and the catheter port 15 may be opened on the peripheral wall of the inner end 11. The outer end 12 is provided with a urethral catheterization joint 50 communicated with the urethral catheterization channel 13 and a water injection joint 60 communicated with the water injection channel 14, the urethral catheterization joint 50 is used for communicating an external urine collection bag or a urinary catheter, the water injection joint 60 is used for communicating with a water filling device, the urethral catheterization joint 50 and the water injection joint 60 can be connected with the outer end 12 of the tube body 10 by adopting a threaded connection, a plug-in connection and the like, and preferably, the urethral catheterization joint 50 and the water injection joint 60 are integrally formed with the tube body 10.
The balloon 20 is disposed on the tube body 10 at a position adjacent the outer end 12 of the urethral orifice 15, and the balloon 20 is disposed in communication with the water filling channel 14. The connection between the balloon 20 and the water injection channel 14 can be varied, for example, the balloon 20 is disposed in a ring shape and is sleeved on the tube body 10, the inner peripheral wall of the balloon 20 is provided with a water through hole, and the water injection channel 14 of the tube body 10 penetrates through the tube body 10 and is connected with the water through hole; if the tube 10 is disposed through the balloon 20, that is, a portion of the tube 10 is located inside the balloon 20, the water injection channel 14 penetrates through the outer circumferential wall of the tube 10 to communicate with the inside of the balloon 20; the balloon 20 may also communicate with the water injection passage 14 in other ways. The balloon 20 and the tube body 10 may be hermetically connected by bonding, the balloon 20 and the tube body 10 may also be hermetically connected by ultrasonic welding, and the tube body 10 may also be hermetically connected with the balloon 20 by other methods, which is not limited specifically herein. The balloon 20 is arranged in a spherical or spheroidal shape and is arranged around the tube body 10, so long as the outer peripheral wall of the balloon 20 is arranged in a spherical shape, and the balloon 20 can conveniently extend into the male urethra along with the tube body 10. The balloon 20 is made of a flexible material harmless to the human body, such as silica gel, rubber and the like, so that the volume of the balloon is gradually increased after water is injected, and the catheter body 10 is conveniently fixed in the urethra.
The reverse collection bag 30 is made of a flexible and expandable material harmless to the human body, such as rubber, silicone, plastic, etc. The reverse collecting bag 30 is a cylindrical shape with two open ends, i.e. the reverse collecting bag 30 can be a cylindrical shape, i.e. the axial cross section of the tube 10 of the reverse collecting bag 30 is rectangular or square, the reverse collecting bag 30 can also be an ellipsoid shape, i.e. the axial cross section of the tube 10 of the reverse collecting bag 30 is oval, the reverse collecting bag 30 can also be a circular truncated cone shape, i.e. the axial cross section of the reverse collecting bag 30 along the tube 10 is trapezoidal, the reverse collecting bag 30 can also be a special-shaped tube with two open ends, and the shape of the reverse collecting bag 30 is not specifically limited. The inner diameter of the reverse collecting bag 30 is larger than the inner diameter of the tube body 10, the reverse collecting bag is sleeved on the tube body 10, the open end of the reverse collecting bag 30 close to the outer end 12 is connected with the tube body 10 in a sealing manner by bonding, ultrasonic welding and the like, the open end of the reverse collecting bag 30 far away from the outer end 12 is sleeved on the male penis, the inner diameter of the reverse collecting bag 30 can be completely larger than the outer diameter of the penis, the inner diameter of the reverse collecting bag 30 close to the outer end 12 can be set to be larger than the penis, and the inner diameter of the reverse collecting bag 30 far away from the outer end 12 can be set to be the size equivalent to the outer diameter of the penis, so that specific limitation is. The reverse collecting bag 30 can be curled to a curled state that the condom is not used when not used, so that on one hand, the reverse controllable male urinary catheter 100 can be conveniently packaged, and on the other hand, the reverse collecting bag 30 can be conveniently sleeved on the penis of a male.
The urine drainage switch 40 is a valve that is in communication with the reverse direction collection bag 30, preferably, the urine drainage switch 40 is in communication with the reverse direction collection bag 30 at a position adjacent to the outer end 12, the urine drainage switch 40 is opened to drain the urine in the reverse direction collection bag 30, and the urine drainage switch 40 is closed to stop the discharge of the urine in the reverse direction collection bag 30.
The utility model discloses a reverse controllable male urinary catheter 100 is through locating body 10 with the open reverse collection bag 30 cover in both ends, with the open end and the body 10 sealing connection of the adjacent outer end 12 of reverse collection bag 30, with reverse collection bag 30 keep away from the open end cover of outer end locate male penis on, this reverse collection bag 30 still is provided with urination switch 40. The reverse controllable male urinary catheter 100 of the utility model has multiple functions, one of which is that the reverse collecting bag 30 of the reverse controllable male urinary catheter 100 can coat the penis tumor section in the penis excision operation of male penis cancer, thereby ensuring the isolation of the penis tumor section from the outside, and avoiding the spreading and planting of the penis tumor caused by the direct contact of the penis tumor and the operator; secondly, the hardness of the tube body 10 of the reversely controllable male urinary catheter 100 is higher than that of the urethra, and after the tube body 10 extends into the urethra of a patient with penile cancer, an operator can judge the position of the urethra by touching the texture of the tube body 10, so that the length of the tube body for cutting off the urethra is convenient for the operator, and the formation of an external orifice of the urethra is convenient; thirdly, the reverse controllable male urinary catheter 100 is also suitable for patients who leak urine for a long time, so as to avoid clothes, bed sheets and the like of the patients who leak urine to be wetted by urine, so as to facilitate nursing and reduce the risk of urinary tract infection, and meanwhile, the urine of the patients who leak urine is collected, so as to determine the urine volume of the patients who leak urine.
It should be noted that the reverse collecting bag 30 can be fixed to the male penis in various ways, and it can be fixed to the male penis by its own features, and it can also be fixed to the male penis by means of a member having a fastening function, which is not particularly limited herein.
In an embodiment of the present invention, the open end of the reverse collecting bag 30 far away from the outer end 12 is provided with a tightening member, and the tightening member fixes the open end of the reverse collecting bag 30 far away from the outer end 12 on the male penis.
The fastening member may be of various types, such as a string, a tape, a hook and loop fastener, etc., which are not intended to be exhaustive.
Referring to fig. 3, when the fastening member is an elastic band 70, the portion of the elastic band 70 between the two ends is fixedly connected to the open end of the reverse direction collecting bag 30 far from the outer end 12, the two ends of the elastic band 70 are free ends, the two ends of the elastic band 70 can be fastened after encircling the penis of the male, so that the open end of the reverse direction collecting bag 30 far from the outer end 12 can be fixed on the penis of the male, and the two ends of the elastic band 70 are unfastened, i.e. the end of the reverse direction collecting bag 30 far from the outer end 12 is unfastened from the penis of the male.
It should be noted that there are two connection ways between the part of the elastic band 70 between the two ends thereof and the reverse collecting bag 30, one of which is that the part of the elastic band 70 between the two ends thereof is fixedly connected with the reverse collecting bag 30, and the elastic band 70 can be fixedly connected with the reverse collecting bag 30 by bonding; the other is that the part of the elastic band 70 between the two ends thereof is movably connected with the reverse collecting bag 30, i.e. one end of the reverse collecting bag 30 far from the outer end 12 is turned outwards and is fixedly connected with the outer wall surface of the reverse collecting bag 30 by means of bonding, ultrasonic welding and the like, so as to form an annular channel 31, the annular channel 31 is provided with a gap 32, the part of the elastic band 70 between the two ends is arranged by penetrating through the annular channel 31, and the two ends of the elastic band 70 respectively extend out of the annular channel 31 from the gap 32.
Referring to fig. 4, when the tightening member is a hook and loop fastener 80, the hook and loop fastener 80 includes a hook and loop fastener segment 81 connected to one end of a hook and loop fastener segment 82, the hook and loop fastener segment and the hook and loop fastener segment may be fixed by adhesive bonding, ultrasonic welding, or other methods, which are not limited herein. The magic hair sticker is arranged at the open end of the reverse collecting bag 30 far away from the outer end 12, extends along the circumferential direction of the reverse collecting bag 30, and can be fixed with the reverse collecting bag 30 in a bonding mode, an ultrasonic welding mode and the like; the hook and loop fastener extends along the circumference of the reverse collecting bag 30 and is adhered with the hook and loop fastener, so that the inner diameter of one end of the reverse collecting bag 30, which is far away from the outer end 12, is adjusted, and the reverse collecting bag 30 is fixed to the penis of the male.
The tightening member may also be a magnetic assembly (not shown) including a first magnetic member and a second magnetic member having different magnetic properties, where the difference in magnetic properties may be understood as one of the first magnetic member and the second magnetic member having magnetic adsorption capability and the other having magnetic adsorption capability, or both the first magnetic member and the second magnetic member having magnetic adsorption capability and the first magnetic member and the second magnetic member being capable of attracting each other. The first magnetic member extends along the circumference of the open end of the reverse collecting bag 30 far away from the outer end 12, the second magnetic member also extends along the circumference of the open end of the reverse collecting bag 30 far away from the outer end 12, the first magnetic member and the second magnetic member are spliced end to form a circular ring shape, and the first magnetic member and the second magnetic member are magnetically attracted, so that the end of the reverse collecting bag 30 far away from the outer end 12 can be sealed. When the open end of the reverse collecting bag 30 far from the outer end 12 is sleeved on the male penis, the first magnetic member and the second magnetic member are not magnetically connected around the position of the penis, so that the mouth of the reverse collecting bag 30 far from the open end of the outer end 12 is reduced, and the open end of the reverse collecting bag 30 far from the outer end 12 is fixed on the male penis.
In another embodiment of the present invention, the open end of the retrograde collection bag 30, which is distal from the outer end 12, is fixed to the penis by self-deformation. Specifically, the reverse collecting bag 30 is made of an elastic material, which may be rubber, silica gel, or the like, and the inner diameter of the reverse collecting bag 30 is gradually reduced from the outer end 12 to the inner end 11, that is, the inner diameter of the reverse collecting bag 30 is gradually reduced along the axial direction of the tube 10. The inner diameter ratio of the open end of the reverse collecting bag 30 far away from the outer end 12 is smaller, so that the open end of the reverse collecting bag 30 far away from the outer end 12 can tighten itself on the penis of a male through the self-deformation capability, and the fixation of the reverse collecting bag 30 is further facilitated; while the open end of the reverse collection bag 30 adjacent the outer end 12 has a larger inner diameter, which facilitates collection of urine.
In order to facilitate the reverse collecting bag 30 to be sleeved on the male penis, in an embodiment of the present invention, please refer to fig. 5, the reverse collecting bag 30 is provided with a plurality of folding portions 33 arranged along the axial direction of the tube 10, the folding portions 33 can be unfolded or folded along the axial direction of the tube 10, so that the length of the reverse collecting bag 30 can be extended.
It should be noted that the folding portion 33 includes two folding hinges 331 arranged in a ring shape, one of the two folding hinges 331 is arranged to extend from the inside of the reverse collection bag 30 to the outside of the reverse collection bag 30, the other folding hinge 331 is arranged to extend from the outside of the reverse collection bag 30 to the inside of the reverse collection bag 30, the movement of the two folding hinges 331 in the direction away from each other is the unfolded state of the folding portion 33, and the movement of the two folding hinges 331 in the direction approaching each other is the folded state of the folding portion 33.
Considering that reverse collection bag 30's capacity is limited, in order to avoid the urine of collecting in reverse collection bag 30 too much and spill over, in the utility model discloses an embodiment, this reverse collection bag 30 adopts thorough material to make, so sets up, can audio-visually look over the urine volume in the urine collection bag to the urine in having avoided reverse collection bag 30 spills over.
It should be mentioned that, the kinds of the urination switch 40 are various, in an embodiment of the present invention, please refer to fig. 1, the urination switch 40 includes an adapter 41 and a switch cap 42, one end of the adapter 41 is connected to the reverse collecting bag 30, and the other end of the adapter 41 is connected to the switch cap 42. So set up, simplify urination switch 40's structure, peg graft simultaneously and have easy dismounting, swift characteristics, and then be convenient for opening or closing of urination switch 40.
Further, one end of the adapter 41 far away from the switch cap 42 is fixedly connected with the outer peripheral wall of the outer end 12. There are many connection modes for the peripheral wall of the adapter 41 and the outer end 12, for example, the adapter 41 and the tube 10 are integrally formed, and if the adapter 41 is adhered and fixed to the peripheral wall of the outer end 12, the adapter 41 can be further fixed to the peripheral wall of the outer end 12 by ultrasonic welding, which is not limited herein, preferably, the adapter 41 and the tube 10 are integrally formed, so that the adapter 41 is convenient to be arranged, on the other hand, the adapter 41 is convenient to be communicated with the reverse collecting bag 30, that is, the reverse collecting bag 30 can be together connected with the adapter 41 in a sealing manner when being connected with the tube 10 in a sealing manner.
Further, the urination switch 40 further comprises an anti-lost rope 43, one end of the anti-lost rope 43 is tied to the adapter 41, and the other end of the anti-lost rope 43 is tied to the switch cap 42, so that the switch cap 42 can be prevented from being lost.
It should be noted that when the switch cap 42 is removed from the adapter 41, the adapter 41 may now be in communication with a urinary catheter to direct urine from the retrograde collection bag 30 into the receptacle.
In order to ensure that the water in the balloon 20 cannot flow backwards, in an embodiment of the present invention, please refer to fig. 1, the reverse controllable male urinary catheter 100 further includes a check valve 90, and the check valve 90 is detachably mounted on the water injection connector 60 to prevent the water in the water injection channel 14 from flowing backwards, so as to not only facilitate the water injection into the water injection channel 14, but also ensure that the water in the balloon 20 cannot flow backwards, thereby enabling the balloon 20 to better fix the tube 10.
It should be noted that there are many connection manners of the check valve 90 and the water injection connector 60, the check valve 90 and the water injection connector 60 can be connected in an inserting manner, the check valve 90 and the water injection connector 60 can be connected in a threaded manner, and the check valve 90 and the water injection connector 60 can be connected in other manners, which are not listed here.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all of which are under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A reversibly steerable male urinary catheter, comprising:
the catheter comprises a catheter body, a catheter body and a catheter body, wherein the catheter body is provided with an inner end and an outer end which are oppositely arranged, a urethral catheterization channel and a water injection channel are arranged in the catheter body and extend from the outer end to the inner end, the inner end is provided with a urethral catheterization opening communicated with the urethral catheterization channel, and the outer end is provided with a urethral catheterization joint communicated with the urethral catheterization channel and a water injection joint communicated with the water injection channel;
the balloon is arranged on the catheter body and is positioned at the position, close to the outer end, of the urethral catheterization opening, and the balloon is communicated with the water injection channel;
the reverse collecting bag is arranged in a cylindrical shape with two open ends, is sleeved on the tube body, is hermetically connected with the tube body at the opening end adjacent to the outer end, and is sleeved on the male penis at the opening end far away from the outer end;
and the urination switch is communicated with the reverse collecting bag and is used for controlling the discharge of urine in the reverse collecting bag.
2. A retrograde controllable male urinary catheter according to claim 1, wherein the open end of said retrograde collection bag distal from said outer end is provided with a tightening member for securing the open end of said retrograde collection bag distal from said outer end to the male's penis.
3. The reverse steerable male urinary catheter of claim 2, wherein the constriction member is an elastic band, and a portion of the elastic band between its ends is connected to the open end of the reverse collection bag remote from the outer end, and the ends of the elastic band can be tied or disconnected.
4. The reverse controllable male urinary catheter according to claim 2, wherein the fastening member is a hook and loop fastener, the hook and loop fastener includes a hook and loop fastener section and a hook and loop fastener section, the hook and loop fastener section is fixedly connected to the open end of the reverse collecting bag, the open end being away from the outer end of the reverse collecting bag, one end of the hook and loop fastener section is fixedly connected to the hook and loop fastener section, and the other end of the hook and loop fastener section extends along the circumferential direction of the reverse collecting bag and is adhered to the hook and loop fastener section.
5. The retrospectively controllable male urinary catheter of claim 1, wherein the retrospective collection bag is made of an elastic material and has an inner diameter that tapers from the outer end toward the inner end.
6. A reverse steerable male urinary catheter according to claim 1, wherein the reverse collecting bag has a plurality of folds arranged in the axial direction of the tubular body, the folds being expandable or collapsible in the axial direction of the tubular body, so that the length of the reverse collecting bag is telescopically arranged.
7. The retrospectively controllable male urinary catheter of claim 1, wherein the retrospective collection bag is made of a transparent material.
8. The retrospective controllable male urinary catheter according to any one of claims 1 to 7, wherein the urination switch comprises an adapter and a switch cap, one end of the adapter being disposed in communication with the retrospective collection bag and the other end of the adapter being disposed in communication with the switch cap or the urination tube.
9. The retrospective controllable male urinary catheter of claim 8, wherein the adapter is fixedly attached to the outer peripheral wall of the outer end.
10. A reverse direction controllable male urinary catheter according to any one of claims 1 to 7, further comprising a one-way valve detachably mounted to the water filling connector to prevent water in the water filling channel from flowing back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131941.XU CN211835760U (en) | 2020-01-20 | 2020-01-20 | Reverse controllable male catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131941.XU CN211835760U (en) | 2020-01-20 | 2020-01-20 | Reverse controllable male catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211835760U true CN211835760U (en) | 2020-11-03 |
Family
ID=73233303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020131941.XU Expired - Fee Related CN211835760U (en) | 2020-01-20 | 2020-01-20 | Reverse controllable male catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211835760U (en) |
-
2020
- 2020-01-20 CN CN202020131941.XU patent/CN211835760U/en not_active Expired - Fee Related
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