CN214762517U - Urinary surgery catheterization device for pediatrics department - Google Patents
Urinary surgery catheterization device for pediatrics department Download PDFInfo
- Publication number
- CN214762517U CN214762517U CN202120987437.4U CN202120987437U CN214762517U CN 214762517 U CN214762517 U CN 214762517U CN 202120987437 U CN202120987437 U CN 202120987437U CN 214762517 U CN214762517 U CN 214762517U
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- CN
- China
- Prior art keywords
- catheter
- fixedly connected
- hose
- extension mechanism
- catheterization device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002485 urinary effect Effects 0.000 title claims abstract description 28
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 210000003708 urethra Anatomy 0.000 abstract description 15
- 230000027939 micturition Effects 0.000 abstract description 10
- 230000008602 contraction Effects 0.000 abstract description 4
- 210000002700 urine Anatomy 0.000 description 14
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 210000001635 urinary tract Anatomy 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010040030 Sensory loss Diseases 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008058 pain sensation Effects 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of catheters, in particular to a pediatric urinary surgery catheterization device, which comprises a catheterization hose used for inserting shoulder light, wherein the inner wall of the catheterization hose is fixedly connected with four installation supporting arc plates which are distributed in an annular manner and used for installing an extension mechanism, a stretching rope used for controlling the contraction and expansion of the installation supporting arc plates through the extension mechanism is slidably connected inside the catheterization hose, and the top end of the catheterization hose is fixedly connected with a sealing ball; drive extension mechanism and descend when tensile rope is stretched, the contained angle between connecting plate and the extension mechanism increases this moment to supporting the arc board with installing and opening all around, and then increase the internal diameter of catheterization hose, thereby reach the purpose of micturition, the device minor diameter before getting into has reached the purpose of protection urethra inner wall, and subsequent extension can not take place the friction with the urethra wall simultaneously, can guarantee simultaneously that micturition efficiency does not receive the diameter influence, has very high practicality.
Description
Technical Field
The utility model belongs to the technical field of the catheter, concretely relates to uropoiesis surgery catheterization device for paediatrics.
Background
Anesthesia is reversible function inhibition of a central nerve and a peripheral nervous system generated by a medicament or other methods, the inhibition is mainly characterized by loss of sensation, particularly pain sensation, most people cannot accurately control self functional organs at the moment due to incomplete anesthesia effect after an operation, and therefore urination is inconvenient.
SUMMERY OF THE UTILITY MODEL
Because the health structure reason leads to actual urination passageway too narrow, and children are owing to be in the developmental stage, the passageway is narrower than the ordinary person this moment, and the catheter is in order to urinate, the catheter needs certain diameter to make the urine pass through, and the wall thickness of pipeline in addition, lead to whole pipeline external diameter to increase, the pipeline is when passing the catheterization passageway this moment, because human self has certain elasticity, the pipeline can rub urethra inner wall and advance until bladder department this moment, consequently, after leading to the catheterization, the condition that the urinary tract is painful appears, mainly because the pipeline contacts with the urinary tract wall when advancing and produces the condition of scraping the damage, the utility model provides a urology department catheterization device for paediatrics has the characteristics of carefully advancing thick row and avoiding the urinary tract of scratching that leads to because the pipeline is too thick.
The utility model provides a following technical scheme: including the catheter that is used for inserting the shoulder light, four annular distributions of catheter's inner wall fixedly connected with are used for installing the installation support arc board of extension mechanism, catheter inside sliding connection has and is used for controlling through extension mechanism the tensile rope of installation support arc board shrink, expansion, extension mechanism's shape be ring shape with tensile rope fixed connection, four annular distributions of extension mechanism's outer wall fixedly connected with the corresponding fixed connection's of installation support arc board connecting plate, catheter's top fixedly connected with closing ball, catheter's lateral wall seted up with the intercommunicating pore that the closing ball is linked together.
Wherein, the installation support arc plate and the inner wall of the catheter tube are in smooth transition.
The two ends of the connecting plate are respectively provided with a bent connecting part, the connecting plate is fixedly connected with the extending mechanism through the bent connecting parts, and the connecting plate is fixedly connected with the mounting and supporting arc plate through the bent connecting parts.
The tail end of the catheter hose is provided with a bending part, and the side face of the bending part is provided with a wire hole used for being matched with the tensile rope to extend to the outside.
The tail end of the stretching rope is fixedly connected with a stretching ring, and the shape of the stretching ring is semicircular.
And a sealing sleeve is fixedly connected between the stretching ring and the catheter hose, and the sealing sleeve is covered outside the thread hole.
The urethral catheterization hose side wall is fixedly connected with an inflation tube matched with the communicating hole, and an included angle between the inflation tube and the urethral catheterization hose is larger than ninety degrees.
Wherein, the top end of the catheter hose is provided with an arc-shaped nozzle.
The utility model has the advantages that:
the urinary catheter mainly aims to deliver urine, the urine in a bladder is discharged through the urinary catheter, the diameter of the urinary catheter before insertion is the minimum diameter, the friction between a pipe orifice and a urethral wall generated by natural contraction of the urethra can be effectively reduced when the urinary catheter slides in the urethra, the damage to the urethral wall is reduced, at the moment, a stretching rope is pulled, the urinary catheter cannot slide, the stretching rope drives an extension mechanism to descend when stretched, the included angle between a connecting plate and the extension mechanism is increased, so that an installation supporting arc plate is expanded all around, the inner diameter of the urinary catheter is increased, the purpose of urination is achieved, the small diameter of the urinary catheter before entering the urinary catheter achieves the purpose of protecting the urethral wall, meanwhile, subsequent extension cannot rub with the urethral wall, and meanwhile, the urination efficiency can be guaranteed not to be influenced by the diameter, has high practicability.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic cross-sectional perspective view of the utility model in an expanded state;
FIG. 2 is a schematic front sectional view of the present invention;
fig. 3 is a schematic view of the closed ball of the present invention in an open state;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a catheter tube; 11. an arc-shaped pipe orifice; 12. a communicating hole; 121. an inflation tube; 13. a bending section; 14. a wire hole; 15. a sealing sleeve; 2. mounting a support arc plate; 3. stretching the rope; 31. stretching the ring; 4. an extension mechanism; 41. a connecting plate; 42. a bent connecting portion; 5. the ball is closed.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including the catheter tube 1 that is used for inserting the shoulder light, four annular distributions of catheter tube 1's inner wall fixedly connected with are used for installing the installation support arc board 2 that extends mechanism 4, catheter tube 1 inside sliding connection has and is used for supporting the arc board 2 shrink through extending mechanism 4 control installation, the tensile rope 3 of expansion, the shape of extending mechanism 4 is ring shape and tensile rope 3 fixed connection, four annular distributions of outer wall fixedly connected with of extending mechanism 4 and the corresponding fixed connection's of installation support arc board 2 connecting plate 41, catheter tube 1's top fixedly connected with closing ball 5, catheter tube 1's lateral wall is seted up the intercommunicating pore 12 that is linked together with closing ball 5.
In this embodiment: the urinary catheter 1 is mainly used for conveying urine, the urine in a bladder is discharged through the urinary catheter 1, the diameter of the urinary catheter 1 before insertion is the minimum diameter, the urinary catheter 1 is inserted into the bladder through a urethral orifice to be positioned at a designated position, then the sealed ball 5 is inflated through the communicating hole 12, the sealed ball 5 is expanded at the urethral orifice, the urinary catheter 1 cannot slide in the urethra, the diameter of the urinary catheter 1 before insertion is the minimum diameter, the friction between a tube orifice and the urethral wall generated by natural contraction of the urethra when the urinary catheter 1 slides in the urethra can be effectively reduced, the damage to the urethral wall is reduced, at the moment, the stretching rope 3 is pulled, the stretching rope 3 drives the stretching mechanism 4 to descend when the stretching rope 3 is stretched, at the moment, the included angle between the connecting plate 41 and the stretching mechanism 4 is increased, and the mounting and supporting arc plate 2 is opened to the periphery, and then increase the internal diameter of catheterization hose 1, thereby reach the purpose of micturition, the device minor diameter before getting into has reached the purpose of protection urethra inner wall, subsequent extension can not take place the friction with the urethra wall simultaneously, can guarantee simultaneously that micturition efficiency does not receive the diameter influence, has very high practicality, the material of catheterization hose 1 is soft PVC, the material of erection bracing arc board 2 is soft PVC equally, but the hardness of erection bracing arc board 2 is greater than the hardness of catheterization hose 1, when the main objective is opened in order to prevent that connecting plate 41 from opening to both sides, prevent that catheterization hose 1 surface from producing the arch.
The installation supporting arc plate 2 and the inner wall of the catheter hose 1 are in smooth transition; the purpose of smooth transition is in order to prevent to produce the contained angle between installation support arc board 2 and the catheter tube 1, and the contained angle leads to the urine to take place the condition that accumulates easily to installation support arc board 2 and catheter tube 1 inner wall smooth transition have integratively, make whole inner wall edge level and smooth.
The two ends of the connecting plate 41 are respectively provided with a bent connecting part 42, the connecting plate 41 is fixedly connected with the extension mechanism 4 through the bent connecting parts 42, and the connecting plate 41 is fixedly connected with the mounting and supporting arc plate 2 through the bent connecting parts 42; the purpose of the bending connection portion 42 is to make the transition between the two ends of the connection plate 41 and the extension mechanism 4 and the mounting support arc plate 2 smoother, so that when the connection plate 41 is bent, the fixed connection portion with the connection plate 41 will not crack or break in the bending process through the bending connection portion 42.
The tail end of the catheter hose 1 is provided with a bending part 13, and the side surface of the bending part 13 is provided with a line hole 14 which is used for being matched with the tensile rope 3 to extend to the outside; because the extension rope 3 is arranged, the urine guide hose 1 is inconvenient to collect urine, the bending part 13 is arranged mainly for being connected with the urine collection container in a sealing mode, at the moment, when an operator operates the extension rope 3, the extension rope 3 directly moves through the wire through hole 14, the urine enters the bottle along the bending part 13 of the urine guide hose 1, and collection convenience is improved.
The tail end of the stretching rope 3 is fixedly connected with a stretching ring 31, and the shape of the stretching ring 31 is semicircular; the stretching ring 31 is mainly used for enabling fingers of an operator to penetrate through the stretching ring 31 to control the stretching rope 3 to move, and the semicircular stretching ring 31 is more suitable for the shape of the fingers of the operator, so that the holding comfort is improved.
A sealing sleeve 15 is fixedly connected between the stretching ring 31 and the catheter tube 1, and the sealing sleeve 15 is covered outside the thread hole 14; the sealing sleeve 15 is mainly used for preventing urine from flowing to the outside through the through hole 14 to pollute the environment, and the cleanliness in the operation process is improved.
The side wall of the catheter hose 1 is fixedly connected with an inflation tube 121 matched with the communication hole 12, and the included angle between the inflation tube 121 and the catheter hose 1 is more than ninety degrees; the gas filling pipe 121 is mainly used for connecting an external inflating structure, gas is filled into the communicating hole 12 through the gas filling pipe 121, the inflating mechanism and the communicating hole 12 are conveniently connected through the gas filling pipe 121, and the obliquely arranged gas filling pipe 121 is better packaged.
The top end of the catheter tube 1 is provided with an arc-shaped tube orifice 11; the purpose of the arc-shaped pipe orifice 11 is to prevent the edge of the urinary catheter 1 from contacting the urethral wall to cause rubbing, so that the insertion process of the urinary catheter 1 is smoother.
The utility model discloses a theory of operation and use flow: the urinary catheter 1 is mainly used for conveying urine, the urine in a bladder is discharged through the urinary catheter 1, the diameter of the urinary catheter 1 before insertion is the minimum diameter, the urinary catheter 1 is inserted into the bladder through a urethral orifice to be positioned at a designated position, then the sealed ball 5 is inflated through the communicating hole 12, the sealed ball 5 is expanded at the urethral orifice, the urinary catheter 1 cannot slide in the urethra, the diameter of the urinary catheter 1 before insertion is the minimum diameter, the friction between a tube orifice and the urethral wall generated by natural contraction of the urethra when the urinary catheter 1 slides in the urethra can be effectively reduced, the damage to the urethral wall is reduced, at the moment, the stretching rope 3 is pulled, the stretching rope 3 drives the stretching mechanism 4 to descend when the stretching rope 3 is stretched, at the moment, the included angle between the connecting plate 41 and the stretching mechanism 4 is increased, and the mounting and supporting arc plate 2 is opened to the periphery, and then increase the internal diameter of catheterization hose 1 to reach the purpose of micturition, the device minor diameter before getting into has reached the purpose of protection urethra inner wall, and subsequent extension can not take place the friction with the urethra wall simultaneously, can guarantee simultaneously that micturition efficiency does not receive the diameter influence, has very high practicality.
Claims (8)
1. A urinary surgery catheterization device for paediatrics which characterized in that: including the catheter that is used for inserting the shoulder light, four annular distributions of catheter's inner wall fixedly connected with are used for installing the installation support arc board of extension mechanism, catheter inside sliding connection has and is used for controlling through extension mechanism the tensile rope of installation support arc board shrink, expansion, extension mechanism's shape be ring shape with tensile rope fixed connection, four annular distributions of extension mechanism's outer wall fixedly connected with the corresponding fixed connection's of installation support arc board connecting plate, catheter's top fixedly connected with closing ball, catheter's lateral wall seted up with the intercommunicating pore that the closing ball is linked together.
2. The pediatric urological catheterization device of claim 1, wherein: the installation supporting arc plate and the inner wall of the catheter hose are in smooth transition.
3. The pediatric urological catheterization device of claim 1, wherein: the two ends of the connecting plate are respectively provided with a bent connecting part, the connecting plate is fixedly connected with the extending mechanism through the bent connecting parts, and the connecting plate is fixedly connected with the mounting and supporting arc plate through the bent connecting parts.
4. The pediatric urological catheterization device of claim 1, wherein: the tail end of the catheter hose is provided with a bending part, and the side face of the bending part is provided with a wire hole used for being matched with the tensile rope to extend to the outside.
5. The pediatric urological catheterization device of claim 4, wherein: the tail end of the stretching rope is fixedly connected with a stretching ring, and the shape of the stretching ring is semicircular.
6. The pediatric urological catheterization device of claim 5, wherein: a sealing sleeve is fixedly connected between the stretching ring and the catheter hose, and the sealing sleeve is covered outside the thread hole.
7. The pediatric urological catheterization device of claim 1, wherein: the urethral catheterization hose lateral wall fixedly connected with intercommunicating pore matched with gas tube, the gas tube with the contained angle between the urethral catheterization hose is greater than ninety degrees.
8. The pediatric urological catheterization device of claim 1, wherein: the top end of the catheter is provided with an arc-shaped nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987437.4U CN214762517U (en) | 2021-05-10 | 2021-05-10 | Urinary surgery catheterization device for pediatrics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987437.4U CN214762517U (en) | 2021-05-10 | 2021-05-10 | Urinary surgery catheterization device for pediatrics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214762517U true CN214762517U (en) | 2021-11-19 |
Family
ID=78692913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120987437.4U Expired - Fee Related CN214762517U (en) | 2021-05-10 | 2021-05-10 | Urinary surgery catheterization device for pediatrics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214762517U (en) |
-
2021
- 2021-05-10 CN CN202120987437.4U patent/CN214762517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |