CN205796209U - A kind of new disposable catheter - Google Patents
A kind of new disposable catheter Download PDFInfo
- Publication number
- CN205796209U CN205796209U CN201620454990.0U CN201620454990U CN205796209U CN 205796209 U CN205796209 U CN 205796209U CN 201620454990 U CN201620454990 U CN 201620454990U CN 205796209 U CN205796209 U CN 205796209U
- Authority
- CN
- China
- Prior art keywords
- catheter
- grooves
- wall
- new disposable
- main gasbag
- 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
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of new disposable catheter, including catheter body, described catheter body is provided with multiple unit with grooves in outer wall being equally spaced vertically, be provided with in each described unit with grooves in outer wall be easy to described catheter body send into or pull-out human body force mechanisms, described force mechanisms includes main gasbag, is positioned at the main support chip of the elasticity below described main gasbag and is positioned at the auxiliary balloon of described main gasbag side-lower, and described force mechanisms also includes being located at the limit protection plate that described unit with grooves in outer wall opening part extends towards for a pair.This utility model simple in construction, easy to make, with low cost, can catheter insert or extract whole during be provided with putting forth effort of effect, time saving and energy saving, convenient to the patient of automatic micturition carrying out urethral catheterization, the B ultrasonic for patient's bladder position is checked and follow-up operation provides convenient.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly to a kind of new disposable catheter.
Background technology
Patient is doing uterus, and during the ultrasound diagnosis of the organs such as seminal vesicle, the bladder under expanded state is bulky, spatially
Can be formed and block, affect ultrasonic examination effect, it is therefore desirable to urine is first drained before doing this type of and checking by patient.But there is part
Patient, due to neurogenic bladder, or other reasons causes carrying out automatic micturition, and urine can only accumulate when bladder,
It is accomplished by additive method by outside urine lead body.
Disposable silicone catheter is the pipeline made with high-quality silica gel, can be through per urethram inserting bladder to guide urine
Out, it is a kind of applicable fast simple urethral catheterization method disposably carried out of comparison.
In order to not damage mucous membrane of urethra when carrying out catheter update, mostly paraffin oil can be smeared at catheter surface
To lubricate urethra.Current silicone catheter body surfaces mostly is smooth cylinder, adds the lubrication of paraffin oil, causes and is carrying out
It is not easy to put forth effort when inserting or pull out operation, wastes time and energy, also increase the misery of patient.
Utility model content
The purpose of this utility model is to provide a kind of new disposable catheter, is used for solving in prior art because leading
Urinary catheter unreasonable structure causes plugging the problem that catheter is wasted time and energy.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of new disposable is led
Urinary catheter, including catheter body, described catheter body is provided with multiple unit with grooves in outer wall being equally spaced vertically, each institute
Be provided with in stating unit with grooves in outer wall be easy to described catheter body send into or pull-out human body force mechanisms.
As preferably, described force mechanisms include main gasbag, be positioned at the main support chip of the elasticity below described main gasbag and
It is positioned at the auxiliary balloon of described main gasbag side-lower.
As preferably, described force mechanisms also includes being located at that described unit with grooves in outer wall opening part extends towards for a pair is spacing anti-
Backplate.
As preferably, the main support chip of described elasticity is circular arc shell fragment, externally protrudes out on described unit with grooves in outer wall bottom surface, and with described
Main gasbag contacts, and leaves space between top and the unit with grooves in outer wall bottom surface of the main support chip of described elasticity.
As preferably, inside described main gasbag and described auxiliary balloon, it is equipped with elastic inflated ball.
As preferably, described auxiliary balloon is located at described elasticity main support chip both sides.
As preferably, described limit protection plate and described this body by integral forming of catheter.
As preferably, this internal drainage channel that is provided with of described catheter, one end of described catheter body is provided with introducing pipe,
The other end is provided with delivery line, and described introducing pipe is provided with catheterizing port, is provided with introduction passage, in described delivery line in described introducing pipe
Being provided with derivation passage, described introduction passage connects with described drainage channel respectively with described derivation passage.
In sum, this utility model has the advantages that
Be provided with in the unit with grooves in outer wall of catheter body multiple be equally spaced force mechanisms, carrying out catheter insertion
Or in the whole operating process extracted, operator operates, by pressing on force mechanisms putting forth effort mechanism position all the time
Main gasbag be allowed to deformation, finger tip extend in unit with grooves in outer wall so that all produced when sending into or pull out catheter each time
The support of power, it is ensured that action is effective, anti-skidding.Have been enter into the catheter of urethra portion by inside extruding force, make force mechanisms
Main gasbag all the time with limit protection plate be in close contact, smoothly transit, therefore operator plugs during catheter the most smooth and easy, will not
Injury patient's mucous membrane of urethra.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment；
Fig. 2 is the longitudinal section view of force mechanisms.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferably the utility model is described in more detail for scheme.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Embodiment: as shown in Figure 1, 2, a kind of new disposable catheter, including catheter body 1, described catheter is originally
Body 1 is provided with multiple unit with grooves in outer wall 3 being equally spaced vertically, is provided with and is easy to described urethral catheterization in each described unit with grooves in outer wall 3
Tube body 1 send into or pull out human body force mechanisms 4, described force mechanisms 4 includes main gasbag 42, is positioned at described main gasbag 42 times
The main support chip of elasticity 43 of side and be positioned at the auxiliary balloon 44 of described main gasbag 42 side-lower, described force mechanisms 4 also includes
Being located at the limit protection plate 41 that described unit with grooves in outer wall 3 opening part extends towards for a pair, the main support chip of described elasticity 43 is circular arc bullet
Sheet, externally protrudes out on described unit with grooves in outer wall 3 bottom surface, and contacts with described main gasbag 42, the top of the main support chip of described elasticity 43
And unit with grooves in outer wall 3 leaves space between bottom surface.When catheter inserts or extracts in patient body, the pressing of operator's finger is puted forth effort
Described main gasbag 42 in mechanism 4, makes described main gasbag 42 deform upon, described main gasbag 42 and described limit protection plate 41 it
Between form space, operator's finger tip extend into the connecting portion of described unit with grooves in outer wall 3 and described limit protection plate 41, is inwardly pushing away
Send catheter, or outwards tractive catheter time all form strong putting forth effort and support.
Further, when operator's finger leaves described force mechanisms 4, described main gasbag 42 recovers deformation, with described
Limit protection plate 41 fits again, and after entering patient's urethra, catheter receives the extruding of urethral wall, and catheter outer wall is inwardly received
Contracting, drives the described limit protection plate 41 on described force mechanisms 4 to extrude described main gasbag 42, the main support chip of described elasticity inwards
43 push in described main gasbag 42, make described main gasbag 42 that deformation more fully to occur, by described unit with grooves in outer wall 3 internal voids
Fill up, and the setting that described auxiliary supports ellipsoid of elasticity pad 44 to ensure that the deformation of described main gasbag 42 is constrained on all the time described
Groove 3 central area, and make catheter outer surface the most smooth mellow and full, it is to avoid patient's urethral tissue enters inside catheter,
Plug during catheter the most smooth and easy.
Further, described force mechanisms 4, with the equidistant multiple layouts of described unit with grooves in outer wall 3, makes the insertion of catheter
Or the whole process extracted all has an effective impetus, convenient to the patient of automatic micturition urethral catheterization cannot be carried out, make urethral catheterization work
It is time saving and energy saving to make, and conveniently carries out the ultrasound diagnosis of perivesical organ, is also beneficial to the carrying out of follow-up operation.
Claims (8)
1. a new disposable catheter, including catheter body (1), it is characterised in that: described catheter body (1) is along axle
To being provided with multiple unit with grooves in outer wall (3) being equally spaced, it is provided with in each described unit with grooves in outer wall (3) and is easy to described catheter originally
Body (1) send into or pull out human body force mechanisms (4).
A kind of new disposable catheter the most according to claim 1, it is characterised in that: described force mechanisms (4) includes
Main gasbag (42), be positioned at described main gasbag (42) lower section the main support chip of elasticity (43) and be positioned under described main gasbag (42) side
The auxiliary balloon (44) of side.
A kind of new disposable catheter the most according to claim 1, it is characterised in that: described force mechanisms (4) also wraps
Include and be located at the limit protection plate (41) that described unit with grooves in outer wall (3) opening part extends towards for a pair.
A kind of new disposable catheter the most according to claim 2, it is characterised in that: the main support chip of described elasticity (43)
For circular arc shell fragment, externally protrude out on described unit with grooves in outer wall (3) bottom surface, and contact with described main gasbag (42), described elastic main
Space is left between blade (43) and described unit with grooves in outer wall (3) bottom surface.
A kind of new disposable catheter the most according to claim 2, it is characterised in that: described main gasbag (42) is with described
Auxiliary balloon (44) is internal is equipped with elastic inflated ball.
A kind of new disposable catheter the most according to claim 2, it is characterised in that: described auxiliary balloon (44) is located at
Described elasticity main support chip (43) both sides.
A kind of new disposable catheter the most according to claim 3, it is characterised in that: described limit protection plate (41) with
Described catheter body (1) is one-body molded.
A kind of new disposable catheter the most according to claim 1, it is characterised in that: in described catheter body (1)
Being provided with drainage channel (8), one end of described catheter body (1) is provided with introducing pipe (2), and the other end is provided with delivery line (6), described
Introduce pipe (2) and be provided with catheterizing port (5), be provided with introduction passage (7) in described introducing pipe (2), be provided with in described delivery line (6) and lead
Going out passage (9), described introduction passage (7) connects with described drainage channel (8) respectively with described derivation passage (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454990.0U CN205796209U (en) | 2016-05-18 | 2016-05-18 | A kind of new disposable catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454990.0U CN205796209U (en) | 2016-05-18 | 2016-05-18 | A kind of new disposable catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796209U true CN205796209U (en) | 2016-12-14 |
Family
ID=57500514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454990.0U Expired - Fee Related CN205796209U (en) | 2016-05-18 | 2016-05-18 | A kind of new disposable catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404279A (en) * | 2018-03-22 | 2018-08-17 | 吉林大学 | Leakproof retention urethral catheter and urethral catheterization system |
-
2016
- 2016-05-18 CN CN201620454990.0U patent/CN205796209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404279A (en) * | 2018-03-22 | 2018-08-17 | 吉林大学 | Leakproof retention urethral catheter and urethral catheterization system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170518 |