CN209696065U - A kind of adapter of catheter - Google Patents
A kind of adapter of catheter Download PDFInfo
- Publication number
- CN209696065U CN209696065U CN201821718866.6U CN201821718866U CN209696065U CN 209696065 U CN209696065 U CN 209696065U CN 201821718866 U CN201821718866 U CN 201821718866U CN 209696065 U CN209696065 U CN 209696065U
- Authority
- CN
- China
- Prior art keywords
- crossover connection
- fastening cylinder
- adapter
- cylinder
- fixedly connected
- 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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Abstract
The utility model discloses a kind of adapters of catheter, including crossover connection, the left and right side of the conversion pipe surface offers first annular slot and the second annular groove respectively, it is described conversion pipe surface left side and be located at first annular slot internal activity be connected with the first fastening cylinder, it is described conversion pipe surface right side and be located at the second annular groove internal activity be connected with the second fastening cylinder, first fastening is threaded with the first sealing ring on the left of cylinder surface, and the utility model relates to medical equipment technical fields.The adapter of the catheter, left and right side by converting pipe surface offers first annular slot and the second annular groove respectively, it converts the left side of pipe surface and is connected with the first fastening cylinder positioned at the internal activity of first annular slot, so that the connection at adapter both ends more fastens reliably, there is anti-dropout mechanism, it is not easily to fall off compared to existing adapter connection type, there is no accidentally pulling out, and not easy to leak.
Description
Technical field
The utility model relates to medical equipment technical field, specially a kind of adapter of catheter.
Background technique
Catheter be with pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be through being per urethram inserted into wing
Guang comes out so as to drainage of urine, after catheter is inserted into bladder, has the fixed catheter of an air bag to stay in wing close to catheter head end
In Guang, and be not easy, and drainage tube connection urinal collects urine, the model of catheter according to the perimeter of outer diameter be divided into 6F~
The instrument of different size bore, is generally attached by adapter by 30F totally 13 specifications and models, is mainly used for patient's operation
Urine is inconvenient afterwards, needs the case where carrying out urethral catheterization processing, and intravesical urine is mainly directed in vitro by effect.
Existing catheter adapter is all to pass through switching by the way that the different hose of specification is connected with the connecting pin of adapter
The protrusion that bulge loop etc is arranged on head blocks hose, although this connection type is easy, is easy to go out during use
Now unexpected the case where falling off, influence using.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of adapter of catheter, solves existing urethral catheterization
The caducous problem of pipe adapter.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of adapter of catheter,
Including crossover connection, the left and right side of the conversion pipe surface offers first annular slot and the second annular groove respectively, and described turn
It changes the left side of pipe surface and is connected with the first fastening cylinder, the right side of the conversion pipe surface positioned at the internal activity of first annular slot
And the internal activity for being located at the second annular groove is connected with the second fastening cylinder, first fastening is threaded on the left of cylinder surface
First sealing ring, and the second sealing ring, the inside and position of the crossover connection are threaded on the right side of the second fastening cylinder surface
Mounting groove is offered in the right side of first annular slot and the left side of the second annular groove, the two sides inside the crossover connection and is located at
The side that two mounting grooves are away from each other offers fixing groove, and the bottom of the mounting groove inner wall is fixedly connected with telescopic rod, and
And the top of telescopic rod is fixedly connected with strip, the left side at the top of the strip is fixedly connected with fixture block, at the top of the strip
Right side is fixedly connected with button, and the top of button runs through crossover connection and extends to the outside of crossover connection, in the fixing groove
Card bead is connected between the two sides of wall, and the top of card bead runs through crossover connection and extends to the outside of crossover connection.
Preferably, the two sides of the conversion pipe surface are fixedly connected to bulge loop, and the first fastening cylinder and the second fastening
The surface of cylinder offers loose slot.
Preferably, the first fastening cylinder offers compatible with strip with the inside of the second fastening cylinder opposite side
Special-shaped slot, described first fastens the inside of cylinder and the second fastening cylinder opposite side and offers and block positioned at the bottom of special-shaped slot
The compatible spherical groove of pearl.
Preferably, the surface of the telescopic rod and it is located between the bottom of strip and the bottom of mounting groove inner wall and is arranged with the
One spring, and the bottom of fixing groove inner wall is fixedly connected with second spring, the top of the second spring and the bottom of card bead
It is flexibly connected.
Preferably, it is connected with the first hose on the left of the conversion pipe surface, and the right side for converting pipe surface is living
It is dynamic to be connected with the second hose.
Preferably, the surface of first sealing ring and the second sealing ring is provided with anti-skid chequer.
Beneficial effect
The utility model provides a kind of adapter of catheter.Have compared with prior art it is following the utility model has the advantages that
(1), the adapter of the catheter, by convert pipe surface left and right side offer respectively first annular slot and
Second annular groove converts the left side of pipe surface and is connected with the first fastening cylinder, crossover connection positioned at the internal activity of first annular slot
The right side on surface and the internal activity for being located at the second annular groove are connected with the second fastening cylinder, the left side screw thread on the first fastening cylinder surface
Be connected with the first sealing ring, and be threaded with the second sealing ring on the right side of the second fastening cylinder surface, the inside of crossover connection and
Mounting groove is offered positioned at the right side of first annular slot and the left side of the second annular groove, the two sides inside crossover connection and is located at two
The side that a mounting groove is away from each other offers fixing groove, and the bottom of mounting groove inner wall is fixedly connected with telescopic rod, and stretches
The top of bar is fixedly connected with strip, and the left side at the top of strip is fixedly connected with fixture block, and the right side at the top of strip is fixedly connected with
Button, and the top of button runs through crossover connection and extends to the outside of crossover connection, and activity connects between the two sides of fixing groove inner wall
It is connected to card bead, and the top of card bead runs through crossover connection and extends to the first spring of outside of crossover connection, so that adapter both ends
Connection more fasten reliably, have anti-dropout mechanism, compared to existing adapter connection type it is not easily to fall off, there is no what is accidentally pulled out
Situation, and not easy to leak.
(2), the adapter of the catheter, the two sides by converting pipe surface are fixedly connected to bulge loop, and first is tight
Gu the surface of cylinder and the second fastening cylinder offers loose slot, the inside of the first fastening cylinder and the second fastening cylinder opposite side is opened
Equipped with special-shaped slot compatible with strip, the inside of the first fastening cylinder and the second fastening cylinder opposite side and the bottom for being located at special-shaped slot
Portion offers spherical groove compatible with card bead, the surface of telescopic rod and is located at the bottom of strip and the bottom of mounting groove inner wall
Between be arranged with the first spring, the surface of the first sealing ring and the second sealing ring is provided with anti-skid chequer, and first spring etc. makes
It is fixed between one fixed cylinder and crossover connection, it will not fall off if not operated by button, connect effective and attended operation mode
Simple and efficient, anti-skid chequer can effectively enhance frictional force, convenient for operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model crossover connection structure；
Fig. 3 is the side view that the utility model first fastens barrel structure；
Fig. 4 is the partial enlarged view in the utility model Fig. 2 at A；
Fig. 5 is the partial enlarged view in the utility model Fig. 2 at B.
In figure: the first annular slot of 1- crossover connection, 2-, the second annular groove of 3-, 4- first fasten cylinder, 5- second fastens cylinder, 6-
First sealing ring, the second sealing ring of 7-, 8- mounting groove, 9- fixing groove, 10- telescopic rod, 11- strip, 12- fixture block, 13- button,
14- card bead, 15- bulge loop, 16- loose slot, 17- special-shaped slot, 18- spherical groove, the first spring of 19-, 20- second spring, 21- first
Hose, the second hose of 22-, 23- anti-skid chequer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of adapter of catheter, including crossover connection
1, the first hose 21 is connected on the left of 1 surface of crossover connection, and it is soft to be connected with second on the right side of 1 surface of crossover connection
Pipe 22, the first hose 21 and the second hose 22 are different size hose, and the both ends of crossover connection 1 are the interface of different size, conversion
The two sides on 1 surface of pipe are fixedly connected to bulge loop 15, and bulge loop 15 is for blocking hose, as tentatively fixed basis, and the
The surface of one fastening cylinder 4 and the second fastening cylinder 5 offers loose slot 16, and the left end of the first fastening cylinder 4 is elasticity design, has
From the elasticity of four circumferentially intermediate gatherings, loose slot 16 opens up the activity space for guaranteeing that the first fastening cylinder 4 is collapsed to centre, conversion
The left and right side on 1 surface of pipe offers first annular slot 2 and the second annular groove 3, first annular slot 2 and the second annular groove respectively
3 pair of first fastening cylinder 4 and the second fastening cylinder 5 play the limitation of scope of activities, while so that it will not fall off, 1 surface of crossover connection
Left side and the internal activity for being located at first annular slot 2 are connected with the first fastening cylinder 4, and the first fastening cylinder 4 and the second fastening cylinder 5 are opposite
The inside of one end offers special-shaped slot 17 compatible with strip 11, and the first fastening cylinder 4 and the second fastening cylinder 5 are different size
Same structure design, surface is provided with external screw thread, with the internal screw thread phase being arranged on the inside of the first sealing ring 6 and the second sealing ring 7
Coincide, and the first sealing ring 6 and 7 internal diameter vertical section of the second sealing ring be it is trapezoidal, when the first sealing ring 6 fastens cylinder 4 to first
When right side rotation is tightened, trapezoidal thread structure shrinks the elastic tip of the first fastening cylinder 4, to squeeze hose, makes soft
It is in close contact between pipe and crossover connection 1, avoids leaking, not easily to fall off, the first fastening cylinder 4 and second fastens 5 opposite side of cylinder
Bottom that is internal and being located at special-shaped slot 17 offers spherical groove 18 compatible with card bead 14, the right side on 1 surface of crossover connection and
The second fastening cylinder 5 is connected with positioned at the internal activity of the second annular groove 3, and the is threaded on the left of the first fastening 4 surface of cylinder
The surface of one sealing ring 6, the first sealing ring 6 and the second sealing ring 7 is provided with anti-skid chequer 23, and the second fastening 5 surface of cylinder
Right side be threaded with the second sealing ring 7, the inside of crossover connection 1 and right side and the second annular groove 3 for being located at first annular slot 2
Left side offer mounting groove 8, the two sides inside crossover connection 1 and be located at the side that is away from each other of two mounting grooves 8 and offer
Fixing groove 9, the bottom of 8 inner wall of mounting groove are fixedly connected with telescopic rod 10, the surface of telescopic rod 10 and the bottom for being located at strip 11
The first spring 19 is arranged between the bottom of 8 inner wall of mounting groove, and the bottom of 9 inner wall of fixing groove is fixedly connected with the second bullet
The top of spring 20, second spring 20 is flexibly connected with the bottom of card bead 14, and the top of telescopic rod 10 is fixedly connected with strip
11, the left side at 11 top of strip is fixedly connected with fixture block 12, and the right side at 11 top of strip is fixedly connected with button 13, and button
13 top runs through crossover connection 1 and extends to the outside of crossover connection 1, is connected with card bead between the two sides of 9 inner wall of fixing groove
14, and the top of card bead 14 runs through crossover connection 1 and extends to the outside of crossover connection 1, and which has anti-dropout mechanism, compared to existing
There is adapter connection type not easily to fall off, there is no accidentally pulling out, and not easy to leak, attended operation mode are easy to be fast
It is prompt.
In use, a kind of the first hose 21 of specification is pierced between 1 left end surface of the first fixed cylinder inner wall and crossover connection
Part, the first hose 21 is attached to 1 left end surface of crossover connection, and bulge loop 15 blocks the first hose 21, holds the first fastening cylinder 4
It moves right, card bead 14 sticks into spherical groove 18 under the action of second spring 20, and 17 cell wall of special-shaped slot squeezes fixture block 12, fixture block
12 drive strips 11 are pressed down against telescopic rod 10, and telescopic rod 10 and the first spring 19 are shunk, when fixture block 12 is along 17 cell wall of special-shaped slot
When being moved to certain position, fixture block 12 and strip 11 are popped up under the active force of telescopic rod 10 and the first spring 19, by
It is fixed between one fixed cylinder and crossover connection 1, while the left side of the first fixed cylinder is under the effect of elasticity by the of 1 surface of crossover connection
One hose, 21 clamping, then fasten it to first by the first sealing ring 6 of rotation and moved on the right side of cylinder 4, the setting of wedge thread makes
The first dead ring is more tightened, when disassembly, rotates backward the first sealing ring 6, loosen the first fastening cylinder 4, by lower button 13,
Strip 11 drives fixture block 12 to be pressed down against telescopic rod 10 and the first spring 19, and fixture block 12 is detached from the fixed bit in special-shaped slot 17, holds
Firmly the first fixed cylinder moves to the left, extracts the first hose 21, completes disassembly, similarly can be by the right end of crossover connection 1 and another kind
Second hose 22 of specification is connected or disassembly.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adapter of catheter, including crossover connection (1), it is characterised in that: the left side and the right side on crossover connection (1) surface
Side offers first annular slot (2) and the second annular groove (3) respectively, the left side on crossover connection (1) surface and is located at the first ring
The internal activity of shape slot (2) is connected with the first fastening cylinder (4), the right side on crossover connection (1) surface and is located at the second annular groove
(3) internal activity is connected with the second fastening cylinder (5), and it is close to be threaded with first on the left of first fastening cylinder (4) surface
Seal ring (6), and second fastening cylinder (5) surface on the right side of be threaded with the second sealing ring (7), the crossover connection (1) it is interior
The left side on portion and the right side and the second annular groove (3) that are located at first annular slot (2) offers mounting groove (8), the crossover connection
(1) internal two sides and it is located at the side that two mounting grooves (8) are away from each other and offers fixing groove (9), in the mounting groove (8)
The bottom of wall is fixedly connected with telescopic rod (10), and the top of telescopic rod (10) is fixedly connected with strip (11), the strip
(11) left side at the top of is fixedly connected with fixture block (12), and the right side at the top of the strip (11) is fixedly connected with button (13), and
And the top of button (13) runs through crossover connection (1) and extends to the outside of crossover connection (1), the two sides of fixing groove (9) inner wall
Between be connected with card bead (14), and the top of card bead (14) through crossover connection (1) and extends to the outer of crossover connection (1)
Portion.
2. a kind of adapter of catheter according to claim 1, it is characterised in that: the two of crossover connection (1) surface
Side is fixedly connected to bulge loop (15), and the surface of the first fastening cylinder (4) and the second fastening cylinder (5) offers loose slot
(16)。
3. a kind of adapter of catheter according to claim 1, it is characterised in that: first fastening cylinder (4) and the
The inside of two fastening cylinder (5) opposite sides offers and strip (11) compatible special-shaped slot (17), the first fastening cylinder
(4) it fastens the inside of cylinder (5) opposite side with second and is offered and card bead (14) Xiang Shi positioned at the bottom of special-shaped slot (17)
The spherical groove (18) matched.
4. a kind of adapter of catheter according to claim 1, it is characterised in that: the surface of the telescopic rod (10) and
It is arranged with the first spring (19) between the bottom of strip (11) and the bottom of mounting groove (8) inner wall, and in fixing groove (9)
The bottom of wall is fixedly connected with second spring (20), and the bottom activity on the top and card bead (14) of the second spring (20) connects
It connects.
5. a kind of adapter of catheter according to claim 1, it is characterised in that: the left side on crossover connection (1) surface
Side is connected with the first hose (21), and is connected with the second hose (22) on the right side of crossover connection (1) surface.
6. a kind of adapter of catheter according to claim 1, it is characterised in that: first sealing ring (6) and the
The surface of two sealing rings (7) is provided with anti-skid chequer (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718866.6U CN209696065U (en) | 2018-10-23 | 2018-10-23 | A kind of adapter of catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718866.6U CN209696065U (en) | 2018-10-23 | 2018-10-23 | A kind of adapter of catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209696065U true CN209696065U (en) | 2019-11-29 |
Family
ID=68634715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821718866.6U Expired - Fee Related CN209696065U (en) | 2018-10-23 | 2018-10-23 | A kind of adapter of catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209696065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494092A (en) * | 2020-05-12 | 2020-08-07 | 河南省中医院（河南中医药大学第二附属医院） | Can collect duct washing unit of waste liquid |
-
2018
- 2018-10-23 CN CN201821718866.6U patent/CN209696065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494092A (en) * | 2020-05-12 | 2020-08-07 | 河南省中医院（河南中医药大学第二附属医院） | Can collect duct washing unit of waste liquid |
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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: 20191129 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |