CN208678139U - Moisture-keeping ultra-smooth urinary catheter - Google Patents
Moisture-keeping ultra-smooth urinary catheter Download PDFInfo
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- CN208678139U CN208678139U CN201721426565.1U CN201721426565U CN208678139U CN 208678139 U CN208678139 U CN 208678139U CN 201721426565 U CN201721426565 U CN 201721426565U CN 208678139 U CN208678139 U CN 208678139U
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- tube body
- urethral catheterization
- opening
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Abstract
The utility model provides a kind of moisture-keeping ultra-smooth urinary catheter, including urethral catheterization tube body, catheter body outer wall is equipped with hydrophilic coating, urethral catheterization tube body front end is equipped with conduction hole, ring urethral catheterization tube body is externally provided with damping device, is that urethral catheterization tube body can be along the hollow portion that damping device length direction moves in the middle part of damping device；Liquid holding space is equipped in damping device, liquid holding space is equipped with the liquid injection port being in communication with the outside, liquid holding space is equipped at least one opening towards urethral catheterization tube body, opening is equipped with outsourcing cylinder made of the waterproof hard material of ring opening setting, outsourcing cylinder is slidably connected with opening along outsourcing cylinder length direction, the hollow portion of outsourcing cylinder fills absorptive substance, the length of absorptive substance prominent outsourcing cylinder towards the end of urethral catheterization tube body one end is at least 2mm, and the length of outsourcing cylinder is greater than opening at a distance from the urethral catheterization tube body of hollow portion.There is provided the moisturizing to urethral catheterization tube body with can be convenient, damping device may be reused.
Description
Technical field
The utility model relates to a kind of medical instrument more particularly to a kind of moisture-keeping ultra-smooth urinary catheters.
Background technique
In traditional field, urethral catheterization is to be unable to voluntary micturition patient to carry out common operation in auxiliary urethral catheterization, the purpose is to
Help cannot voluntarily urethral catheterization patient export bladder in urine, clinically usual nurse help patient plug in catheter lead
Urine, the patient also having can oneself intubation progress urethral catheterization.When clinically doctor carries out urethral catheterization operation to patient, due to conduit
Surface is too coarse, and catheterization procedure patient is more painful；When urethral catheterization, for the patient of forefront adenoncus, intubation is just more tired
Difficulty, patient are also more painful.The existing catheter lubricating arrangement used is mostly disposable lubricating arrangement, more wasteful.
Utility model content
To solve the above problems, the utility model provides a kind of moisture-keeping ultra-smooth urinary catheter, provide to urethral catheterization with can be convenient
The moisturizing of tube body, damping device may be reused.
The technical solution of the utility model are as follows: moisture-keeping ultra-smooth urinary catheter, including urethral catheterization tube body, on catheter body outer wall
Equipped with hydrophilic coating, urethral catheterization tube body front end is equipped with conduction hole, and catheter body outer wall ring is radially provided with annular groove I, ring
Annular air-pocket is equipped in connected in star I, annular air-pocket is connected to one end of loading line, and loading line is located in urethral catheterization tube body；
Ring urethral catheterization tube body is externally provided with damping device, is that urethral catheterization tube body can be moved along damping device length direction in the middle part of damping device
Hollow portion；Liquid holding space is equipped in damping device, liquid holding space is equipped with the liquid injection port being in communication with the outside, and liquid holding space direction is led
Urinary catheter ontology is equipped at least one opening, and opening is equipped with outsourcing cylinder made of the waterproof hard material of ring opening setting, outsourcing
Cylinder has certain length in the direction vertical with opening, is outsourcing cylinder length direction, outsourcing cylinder and opening are along outsourcing tube length degree side
To being slidably connected, outsourcing cylinder is close to opening wall surface, and outsourcing cylinder elongatedness direction both ends are open setting, the hollow portion of outsourcing cylinder
Absorptive substance is filled, the length of absorptive substance prominent outsourcing cylinder towards the end of urethral catheterization tube body one end is at least 2mm, outside
The length of packet cylinder is greater than opening at a distance from the urethral catheterization tube body of hollow portion.
Damping device is divided into two parts along the section for crossing hollow part, and respectively seperated damping device, section does not separate mouth；
The opposite end face of two seperated damping devices is equipped with the end plates for closing separated liquid holding space, separated Sheng liquid air
Between both facing to urethral catheterization tube body be equipped with opening；On the opposite end face of two seperated damping devices, end panels are equipped with groove IV, another
End plates are equipped with convex block corresponding with groove IV, preferably on two end plates of each seperated damping device, an end
Panel is equipped with groove IV, and other end panel is equipped with convex block；On the opposite end face of two seperated damping devices, a seperated wetting
The through-hole II being connected to liquid holding space is offered on the end plates of device, the end plates of another fission damping device are equipped with and lead to
The corresponding long tube in hole, long tube one end are connected to liquid holding space, and the other end is inserted into through-hole II, by through-hole II or directly with
The liquid holding space connection of another fission damping device.
Damping device shape is cylinder, and damping device is divided into symmetrically along the section in the axle center of excessively cylindrical damping device
Two parts, the opening on each fission damping device is arranged towards axle center, and the opening of each seperated seperated damping device is one
It is a.
Opening offers sliding slot I along outsourcing cylinder length direction, and outsourcing cylinder is equipped with and I width of sliding slot and height size pair
The draw runner I answered, the length of draw runner I are equal to the length of outsourcing cylinder.
Outsourcing cylinder is connected with the connecting column for driving outsourcing cylinder to move along outsourcing cylinder elongatedness direction, and connecting column, which passes through, contains liquid air
Between and pass through the end wall surface of damping device along its length, offer in this end wall surface for connecting column to catheter ontology direction
Or the strip mouth with the movement of its opposite direction, sealing plate is connected on the connecting column of strip mouth position, connecting column is long along strip mouth
Sealing plate is divided into two parts by degree direction, and every portion sealing plate is the length direction of sealing plate along strip mouth length, every a sealing
The length of plate is greater than the length of strip mouth.
It is provided with sliding slot II in the strip mouth two sides parallel with strip mouth length direction, the sealing plate in sliding slot II is equipped with
Adaptable draw runner II, offers in the strip mouth two sides vertical with strip mouth length direction with the width and height of sliding slot II
The groove I adapted to the width and height of sealing plate, the depth of groove I are more than or equal to the length of a sealing plate of corresponding one end
Degree.
Sealing plate is located on the outer surface of the end wall surface of damping device along its length, and is close to outer surface；Wetting
The baffle connecting with connecting column is equipped at the inner surface of the end wall surface of device along its length, baffle is close to inner surface.
Connecting column above strip mouth is fast equipped with the pressing that can be moved up and down along connecting column, the upper end wall of liquid holding space
The upper surface in face is equipped with pairs of convex block strip mouth two sides, press fast lower part be equipped with it is corresponding with pairs of convex block pairs of
Groove II, at least two pairs of pairs of convex block.
The connecting column for pressing fast top is equipped with the handle being fixedly connected with connecting column.
Between the opening and hollow portion of liquid holding space, damping device is connected with can be along damping device length direction pull
It is tightly connected plate, along damping device length direction, the inner surface of one end wall surface of damping device is equipped with and is tightly connected plate one end
The connecting plate I of connection offers on connecting plate I and is tightly connected the adaptable groove III of plate end face, the other end of damping device
The through-hole I equal with the cross-sectional sizes of plate are tightly connected is offered on wall surface, it is long with damping device for being tightly connected the section of plate
The vertical section in direction is spent, and it is equal in magnitude to be tightly connected the plate arbitrary section vertical with damping device length direction；Sealing connects
Fishplate bar is connected with seperated damping device by connecting plate II, and sliding slot III is offered on connecting plate II, is tightly connected plate two side ends and is set
There is the draw runner III being adapted with sliding slot III, the length of draw runner III is equal to the length for being tightly connected plate；It is tightly connected plate and passes through through-hole
One end be connected with moving handle.
The beneficial effects of the utility model, the hypo-allergenic superslide antibiotic catheters of the utility model, provide in which can be convenient
Moisturizing to urethral catheterization tube body, damping device may be reused.And since damping device and extraneous closure are good, can make
Urethral catheterization tube body is not exclusively extracted out, is lubricated to catheter body exterior in cathing process, simple and convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of an end face in damping device elongatedness direction.
Fig. 3 is the structural schematic diagram of seperated damping device.
Fig. 4 is the structural schematic diagram that seperated damping device extraction is tightly connected plate.
Fig. 5 is the enlarged diagram of part A in Fig. 4.
Fig. 6 is that seperated damping device extraction is tightly connected plate and takes away the structural schematic diagram of outsourcing cylinder.
Specific embodiment
Illustrate: damping device length direction it is consistent with catheter body length direction, it is specified that damping device along its length
One end be upper end, another extreme direction be lower end, upper end relative to lower end direction be it is upper, lower end is relative to the direction of upper end
Under.
As shown in figs 1 to 6, moisture-keeping ultra-smooth urinary catheter, including urethral catheterization tube body 2, catheter body outer wall are equipped with hydrophilic
Type coating, 2 front end of urethral catheterization tube body are equipped with conduction hole 3, and catheter body outer wall ring is radially provided with annular groove I, annular groove I
Interior to be equipped with annular air-pocket 4, annular air-pocket 4 is connected to one end of loading line 5, and loading line 5 is located in urethral catheterization tube body 2.
Hydrophilic coating is hydrophilic superslide coating, and hydrophilic superslide coating is by hydrophilic high molecular polymer, adherency
Property the solution that is formed of polymer, film forming agent and solvent dry, hydrophilic high molecular polymer therein is polyvinyl pyrrole
Alkanone, adhesive polymer are acrylic resin, and film forming agent is nitrocellulose, and solvent is methanol.
The basic tube body of urethral catheterization tube body is inserted into hydrophilic superslide coating solution and is impregnated, then dry can be obtained with
Basic tube body adhesive force is strong, wetability is good, the hydrophilic superslide coating of good water-retaining property, low-friction coefficient, which applies
Layer is to be attached on polyether polyols outer layer by physical action, rather than be incorporated on catheter substrate by chemical reaction,
Hydrophilic solution will not cause the change of physical index because chemical reaction occurs, and solution-stabilized, integral processing is simple, no
There are problems that mass uniformity, and manufacturing cost is low.
Ring urethral catheterization tube body is externally provided with damping device, is hollow portion 6 in the middle part of damping device 2, during urethral catheterization tube body is placed on
In empty portion, and damping device ring catheter body exterior is arranged, and urethral catheterization tube body is in hollow portion along damping device length side at this time
To movement, damping device can be soaked catheter body exterior, and liquid holding space 7, liquid holding space 7 are equipped in damping device
Equipped with the liquid injection port 70 being in communication with the outside, liquid injection port is equipped with sealing cover 71, and usually sealing cover 71 seals liquid injection port 70, lubrication
When, it opens sealing cover and carries out fluid injection, carry out fluid injection by being inserted into the inlet tube being adapted with liquid injection port 70.7 direction of liquid holding space
Urethral catheterization tube body is equipped at least one opening 8, and the hollow outsourcing cylinder 80 of ring open interior setting, outsourcing cylinder are equipped at opening 8
80 are slidably connected with opening, and are close to opening, and outsourcing cylinder has certain length in the direction vertical with opening, and are outsourcing cylinder
Length direction.The mode being slidably connected is that such as opening offers sliding slot I 81 along outsourcing cylinder length direction, is set on outsourcing cylinder
There is draw runner I 82 corresponding with I width of sliding slot and height size, the length of draw runner I is equal to the length of outsourcing cylinder, reduces outsourcing to the greatest extent
Cylinder be open junction caused by by the fountain solution in liquid holding space loss.
Outsourcing cylinder 80 prolongs outsourcing cylinder length direction both ends as open setting, and the hollow portion of outsourcing cylinder is filled with the water suction such as sponge
Property substance 83, absorptive substance 83 are contacted along outsourcing cylinder length direction one end with liquid holding space 7, and the other end is led towards hollow portion
The length of urinary catheter ontology 1, absorptive substance 83 prominent outsourcing cylinder towards the end of urethral catheterization tube body one end is at least 2mm.Outsourcing
Cylinder is connected with connecting column 84, and connecting column 84 passes through liquid holding space and passes through the end wall surface of damping device along its length, this end
Wall surface is the upper end of damping device, is offered on the upper end wall surface of damping device mobile to catheter ontology direction for connecting column
Strip mouth 9 is moved in strip hole along strip hole length direction by connecting column, drives outsourcing cylinder mobile, so as to so as to inhale
Aqueous substance soaks urethral catheterization tube body.The length of strip hole be greater than liquid holding space extended distance urethral catheterization tube body away from
From the length of outsourcing cylinder is greater than the length of strip hole.
In order to allow damping device once to soak the whole week of urethral catheterization tube body, the length direction of damping device is outer
The short transverse of packet cylinder, the direction vertical with the short transverse of outsourcing cylinder and length direction are the width direction of outsourcing cylinder, are owned
The sum of width of outsourcing cylinder is greater than with the perimeter of circle drawn by the outer diameter of urethral catheterization tube body.
The fountain solution in liquid holding space is flowed out from strip mouth in order to prevent, is connected on the connecting column of strip mouth position close
Sealing plate is divided into two parts along strip mouth length direction by sealing plate 90, connecting column 84, for seperated sealing plate, every a seperated sealing plate
It is the length direction of sealing plate along strip mouth length, length of the length of every a seperated sealing plate more preferably greater than strip mouth, side
Just connecting column is moved to the both ends of strip mouth length direction, and sealing plate can possess the length for blocking strip mouth.
The specific set-up mode of sealing plate is to be provided with sliding slot in the strip mouth two sides parallel with strip mouth length direction
II, the sealing plate in sliding slot II is equipped with the draw runner II adaptable with the width and height of sliding slot, the length and sealing of draw runner II
The length of plate is identical, offers in the strip mouth two sides vertical with strip mouth length direction suitable with the width of sealing plate and height
The groove I answered facilitates sealing plate that can move and seal relative close, the depth of groove I along strip mouth length direction in groove I 91
Degree is more than or equal to the length of a sealing plate of corresponding one end, and the depth of groove I is same or parallel with strip mouth length direction.
Or sealing plate is located on the outer surface of the end wall surface of damping device along its length, and is close to outer surface；
The baffle connecting with connecting column is equipped at the inner surface of the end wall surface of damping device along its length, baffle is tight with inner surface
Patch.
Connecting column above strip mouth is equipped with the pressing fast 10 that can be moved up and down along connecting column, the upper end of liquid holding space
The upper surface of wall surface presses fast 10 lower part equipped with corresponding with pairs of convex block in the pairs of convex block 11 that offers of strip mouth two sides
Pairs of groove II, at least two pairs of pairs of convex block, a pair of pairs of convex block meets press section and pushes to be entrenched in convex block
After together, connecting column is unable to drive that absorptive substance is mobile at this time, at this time absorptive substance towards urethral catheterization tube body one end with
The contact of catheter body exterior, can soak catheter body exterior, the pairs of convex block of another pair meets under press section
After pressure is entrenched togather with convex block, absorptive substance has towards one end of urethral catheterization tube body apart from catheter body exterior certain
Distance.Two pairs of convex blocks are preferably provided respectively in the two sides at strip hole length direction both ends at this time.
In order to facilitate mobile connection column, it is disconnected column fastly also for preventing from pressing, on the connecting column for pressing fast top
Equipped with the handle 12 being fixedly connected with connecting column.
Pairs of convex block is preferably at least three pairs, and the convenient absorptive substance that preferably adjusts is towards the one of urethral catheterization tube body
At a distance from catheter body exterior, convex block pairs of at this time is preferably uniform on two lateral edge strip mouth length direction of strip mouth at end
Setting.
Between the opening 8 and hollow portion 6 of liquid holding space 7, damping device 2, which is connected with, to be taken out along damping device length direction
The sealed connection plate 13 of drawing, along damping device length direction, the inner surface of one end wall surface of damping device is equipped with and sealed connection
The connecting plate I 14 of plate one end connection offers on connecting plate I 14 and is tightly connected the adaptable groove III 15 of plate end face, convenient
Connecting plate and the connection relative close for being tightly connected plate；The other end side for being tightly connected plate is hollow portion, another side and profit
Another end wall surface of wet device is close to open up in another end wall surface for keeping apart hollow portion and absorptive substance or damping device
There is the through-hole I equal with the cross-sectional sizes of plate are tightly connected.It is tightly connected the setting of plate, is further reduced waving for absorptive substance
Hair.
The section for being tightly connected plate 13 is the section vertical with damping device length direction, and is tightly connected plate 13 and wetting
The vertical arbitrary section in device length direction is equal in magnitude, facilitates damping device wall surface and the sealed connection connection of plate opposite tight
It is close；The two side ends for being tightly connected plate 13 are connected with seperated damping device by connecting plate II 16, offer cunning on connecting plate II 16
Slot III 17 is tightly connected plate two side ends and is equipped with the draw runner III 18 being adapted with sliding slot III, and the length of draw runner III 18 is equal to sealing and connects
The length of fishplate bar；It is tightly connected plate and is connected with moving handle 19 across one end of through-hole.By taking out moving handle, it is tightly connected plate
It extracts damping device out, so that the absorptive substance of damping device opening is soaked catheter body exterior, along catheter body length
Damping device is moved in direction, is sufficiently soaked to catheter body outer wall.
And it is preferably located at the side for being tightly connected plate, this side is to be tightly connected the separate catheter after plate is inserted in groove III
The side of ontology, and not be tightly connected plate and contact, facilitate the volatilization loss for reducing fountain solution, and preferably water imbibition object at this time
Matter is located at opening of the damping device towards urethral catheterization tube body towards one end of urethral catheterization tube body.
On the end face different from the both ends that strip mouth is opened in damping device length direction of connecting plate I.
Damping device is divided into two parts along the section for crossing hollow part, and respectively seperated damping device, section does not separate mouth；
The opposite end face of two seperated damping devices 20 is equipped with the end plates 21 for closing separated liquid holding space, separated Sheng
Liquid space is equipped with opening both facing to urethral catheterization tube body；On the opposite end face of two seperated damping devices, end panels are equipped with groove IV
22, other end panel is equipped with convex block IV 23 corresponding with groove IV 22, preferably two ends of each seperated damping device
On panel, an end plates are equipped with groove IV, and other end panel is equipped with convex block IV；The opposite end face of two seperated damping devices
On, the through-hole II 24 being connected to liquid holding space, another fission damping device are offered on the end plates of a seperated damping device
End plates be equipped with long tube 25 corresponding with through-hole, long tube one end is connected to liquid holding space, other end insertion through-hole II
It is interior, it is connected to by through-hole II or directly with the liquid holding space of another seperated damping device.
If damping device shape is cylindrical or elliptical cylinder-shape, damping device is along excessively cylindrical or elliptical cylinder-shape damping device
The section in axle center be divided into symmetrical two parts, the opening on each fission damping device is arranged towards axle center, and each fission
The opening of seperated damping device is one.
Specific working mode: when being soaked to urethral catheterization tube body, first wetting can be filled by damping device hollow portion
It sets and covers in catheter body exterior, sterile liquid is then injected into liquid holding space, extracted out by moving handle and be tightly connected plate, so
Afterwards along strip hole to intermediate urethral catheterization tube body direction mobile connection column, to drive absorptive substance close to outside urethral catheterization tube body
Portion soaks catheter body exterior.Then urethral catheterization tube body is moved along catheter body length direction, to entire urethral catheterization
It is soaked outside tube body, if after the absorptive substance of several openings and catheter body contacts, it can not be to catheter
Body exterior soaks entire ring week, can first rotate urethral catheterization tube body and soak entire ring week to catheter body exterior, then exist
It is moved, soaks catheter body exterior.
, to soaking outside catheter, it is hollow can also can to first pass through damping device in catheter cathing process
Portion is first covered damping device in catheter body exterior, and catheter is then inserted into urethra, is urinated, can also be first urethral catheterization
Tube body is inserted into urethra, urinates, then when needed seperated damping device ring set in catheter body exterior, then connects
Connect seperated damping device be it is whole, when wetting, step is identical, i.e., by injecting sterile liquid into liquid holding space, passes through mobile handle
Hand extraction is tightly connected plate, then along strip hole to intermediate urethral catheterization tube body direction mobile connection column, to drive water imbibition
Substance soaks catheter body exterior close to catheter body exterior.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art
For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as
The protection scope of the utility model.
Claims (10)
1. a kind of moisture-keeping ultra-smooth urinary catheter, it is characterised in that: moisture-keeping ultra-smooth urinary catheter, including urethral catheterization tube body, urethral catheterization tube body
Outer wall is equipped with hydrophilic coating, and urethral catheterization tube body front end is equipped with conduction hole, and it is recessed that catheter body outer wall ring is radially provided with annular
Slot I, annular groove I is interior to be equipped with annular air-pocket, and annular air-pocket is connected to one end of loading line, and loading line is located at catheter sheet
In vivo；Ring urethral catheterization tube body is externally provided with damping device, is that urethral catheterization tube body can be along damping device length side in the middle part of damping device
To mobile hollow portion；Liquid holding space is equipped in damping device, liquid holding space is equipped with the liquid injection port being in communication with the outside, liquid holding space
It is equipped at least one opening towards urethral catheterization tube body, opening is equipped with outsourcing made of the waterproof hard material of ring opening setting
Cylinder, outsourcing cylinder have certain length in the direction vertical with opening, are outsourcing cylinder length direction, outsourcing cylinder and opening are along outsourcing cylinder
Length direction is slidably connected, and outsourcing cylinder is close to opening wall surface, and outsourcing cylinder elongatedness direction both ends are open setting, outsourcing cylinder
Hollow portion fills absorptive substance, and the length of absorptive substance prominent outsourcing cylinder towards the end of urethral catheterization tube body one end is at least
2mm, the length of outsourcing cylinder are greater than opening at a distance from the urethral catheterization tube body of hollow portion.
2. moisture-keeping ultra-smooth urinary catheter according to claim 1, it is characterised in that: damping device is along the section point for crossing hollow part
For two parts, respectively seperated damping device, section does not separate mouth；The opposite end face of two seperated damping devices is equipped with closing
The end plates of separated liquid holding space, separated liquid holding space are equipped with opening both facing to urethral catheterization tube body；Two is seperated
On the opposite end face of damping device, end panels are equipped with groove IV, and other end panel is equipped with convex block corresponding with groove IV,
Preferably on two end plates of each seperated damping device, an end plates are equipped with groove IV, and other end panel is equipped with
Convex block；On the opposite end face of two seperated damping devices, offers on the end plates of a seperated damping device and connect with liquid holding space
Logical through-hole II, the end plates of another fission damping device are equipped with long tube corresponding with through-hole, long tube one end and Sheng liquid
Space connection, the other end are inserted into through-hole II, are connected to by through-hole II or directly with the liquid holding space of another seperated damping device.
3. moisture-keeping ultra-smooth urinary catheter according to claim 2, it is characterised in that: damping device shape is cylinder, wetting
Device is divided into symmetrical two parts along the section in the axle center of excessively cylindrical damping device, the opening court on each fission damping device
It is arranged to axle center, and the opening of each seperated damping device is one.
4. moisture-keeping ultra-smooth urinary catheter described in -3 any claims according to claim 1, it is characterised in that: opening is along outsourcing cylinder
Sliding slot I is offered on length direction, outsourcing cylinder is equipped with draw runner I corresponding with I width of sliding slot and height size, the length of draw runner I
Degree is equal to the length of outsourcing cylinder.
5. moisture-keeping ultra-smooth urinary catheter described in -3 any claims according to claim 1, it is characterised in that: outsourcing cylinder is connected with
The connecting column for driving outsourcing cylinder to move along outsourcing cylinder elongatedness direction, connecting column pass through liquid holding space and pass through damping device along long
An end wall surface in direction is spent, the length for connecting column to catheter ontology direction or with the movement of its opposite direction is offered in this end wall surface
Item mouth, is connected with sealing plate on the connecting column of strip mouth position, and sealing plate is divided into two along strip mouth length direction by connecting column
Part, every portion sealing plate is the length direction of sealing plate along strip mouth length, and the length of every portion sealing plate is greater than strip mouth
Length.
6. moisture-keeping ultra-smooth urinary catheter according to claim 5, it is characterised in that: in the length parallel with strip mouth length direction
Item mouth two sides are provided with sliding slot II, and the sealing plate in sliding slot II is equipped with the draw runner adaptable with the width and height of sliding slot II
II, the groove I adapted to the width of sealing plate and height is offered in the strip mouth two sides vertical with strip mouth length direction,
The depth of groove I is more than or equal to the length of a sealing plate of corresponding one end.
7. moisture-keeping ultra-smooth urinary catheter according to claim 5, it is characterised in that: sealing plate is located at damping device along length side
To end wall surface outer surface on, and be close to outer surface；At the inner surface of the end wall surface of damping device along its length
Equipped with the baffle connecting with connecting column, baffle is close to inner surface.
8. moisture-keeping ultra-smooth urinary catheter according to claim 5, it is characterised in that: the connecting column above strip mouth is equipped with can
It is fast with the pressing moved up and down along connecting column, upper surface being equipped in pairs in strip mouth two sides of the upper end wall surface of liquid holding space
Convex block, presses fast lower part equipped with pairs of groove II corresponding with pairs of convex block, and at least two pairs of pairs of convex block.
9. moisture-keeping ultra-smooth urinary catheter according to claim 8, it is characterised in that: the connecting column for pressing fast top is equipped with
The handle being fixedly connected with connecting column.
10. moisture-keeping ultra-smooth urinary catheter described in -3 any claims according to claim 1, it is characterised in that: in liquid holding space
Opening and hollow portion between, damping device be connected with can along the sealed connection plate of damping device length direction pull, along wetting
Device length direction, the inner surface of one end wall surface of damping device are equipped with the connecting plate I connecting with sealed connection plate one end, connection
It is offered on plate I and is tightly connected the adaptable groove III of plate end face, offered in another end wall surface of damping device and connect with sealing
The equal through-hole I of the cross-sectional sizes of fishplate bar, the section for being tightly connected plate is the section vertical with damping device length direction, and close
It is equal in magnitude to seal the connecting plate arbitrary section vertical with damping device length direction；Plate is tightly connected to pass through with seperated damping device
Connecting plate II connects, and sliding slot III is offered on connecting plate II, is tightly connected plate two side ends and is equipped with the draw runner being adapted with sliding slot III
III, the length of draw runner III is equal to the length for being tightly connected plate；It is tightly connected plate and is connected with moving handle across one end of through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426565.1U CN208678139U (en) | 2017-10-31 | 2017-10-31 | Moisture-keeping ultra-smooth urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426565.1U CN208678139U (en) | 2017-10-31 | 2017-10-31 | Moisture-keeping ultra-smooth urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678139U true CN208678139U (en) | 2019-04-02 |
Family
ID=65874646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426565.1U Active CN208678139U (en) | 2017-10-31 | 2017-10-31 | Moisture-keeping ultra-smooth urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678139U (en) |
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2017
- 2017-10-31 CN CN201721426565.1U patent/CN208678139U/en active Active
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