CN205964671U - Three -way catheter - Google Patents
Three -way catheter Download PDFInfo
- Publication number
- CN205964671U CN205964671U CN201620309901.3U CN201620309901U CN205964671U CN 205964671 U CN205964671 U CN 205964671U CN 201620309901 U CN201620309901 U CN 201620309901U CN 205964671 U CN205964671 U CN 205964671U
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- CN
- China
- Prior art keywords
- joint
- connector
- catheter
- hose
- mouth
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a three -way catheter, one end at the three -way catheter of flexibility is equipped with three branch, be gasbag inflatable head respectively, the ureter connects and flush joint, be equipped with independent pipeline respectively in the catheter, the gasbag that communicates the catheter other end respectively, the ureter mouth with wash the mouth, the ureter mouth with wash the mouth and locate the outside of gasbag, the ureter connects and flush joint is provided with the pipe laying joint with each ramose hose an organic whole respectively, be equipped with the convex resistance festival of side in the upper portion hose that the pipe laying connects, the hose is equipped with the connector outward, the connector is equipped with and connects supporting screw thread with the airtight infusion of needleless, access opening and sealing silica gel. The utility model discloses with comparatively simple structure, alleviateed medical personnel's related operations's loaded down with trivial details nature, and avoided the trouble that acupuncture was hurted sb. 's feelings and liquid spills. Make medical personnel work efficiency improve the appearance that just reduces and stopped corresponding trouble.
Description
Technical field
The utility model is related to medicine equipment, specifically a kind of three-cavity catheter.
Background technology
The three-cavity catheter of prior art needs interim grafting pumping needle or transfusion bottle pipeline at the hose of three branches,
Injection of medicine is by carrying out, and it needs to syringe needle is stayed in hose a period of time, often making puncturing hose with syringe
Become syringe needle to pass to hurt sb.'s feelings, or cause liquid to spill in a large number.Not only troublesome poeration, and using inconvenience, occupy medical care time fall
Low efficiency.
Content of the invention
Technical problem to be solved in the utility model is to solve the above problems, and provides a kind of three-cavity catheter, Neng Gouzhi
Connect using Needleless seal transfusion joint equipment, it is to avoid the use of syringe needle, reduce stabbing and pollute to people and article.
Described three-cavity catheter, is provided with three branches in one end of flexible three-cavity catheter, respectively airbag aeration head,
Urine pipe joint and flush-through connection, are provided with independent pipeline respectively in catheter, be respectively communicated with the catheter other end air bag,
Urinary catheter mouth and rinse mouth, described urinary catheter mouth and rinse mouth located at the outside of described air bag it is characterised in that：Described urine pipe joint and
Flush-through connection has been wholely set pipe laying joint respectively with the hose of each branch, and the hose of described pipe laying joint is externally provided with connection
Head, described connector is provided with the screw thread supporting with Needleless seal transfusion joint, access opening and sealing silica gel.
As embodiment, in the top hose of described pipe laying joint, it is provided with the resistance section of side protrusion.
As embodiment, the lower section of described connector is provided with cylindrical or circular joint cap, joint cap and connector
It is fixed as one, described joint cap is located at the outside of hose.
A kind of specific embodiment is that connector stretches out in joint cap outer end, and the outer wall of connector is provided with connection screw thread, in
The heart is provided with the passage with sealing silica gel.
A kind of embodiment is to be provided with the inner tube of tubular, the outer end of said inner tube and described connection in described pipe laying joint
Head is connected as a single entity.
Preferably, it is provided with check valve in described pipe laying joint bottom.
Further, the check valve in described urine pipe joint is the valve body of unidirectional outside tapping, described flush-through connection
Interior check valve is the unidirectional inside valve body importing liquid.
Preferably, airbag aeration head, urine pipe joint and flush-through connection outer surface are respectively equipped with the mark of joint species.
The utility model, with relatively simple structure, alleviates the triviality of the associative operation of medical personnel, and avoids
The trouble that acupuncture is hurted sb.'s feelings and liquid spills.So that medical personnel's operating efficiency is improved and reduce and prevented the appearance of corresponding failure.
Brief description
Fig. 1 is the utility model overall structure diagram,
Fig. 2 is joint enlarged drawing.
In figure：1 airbag aeration head, 2 urine pipe joints, 3 urinary catheter mouths, 4 rinse mouths, 5 air bags, 6 catheters,
7 flush-through connections, 8 check valves, 9 pipe laying joints, 10 resistance sections, 11 joint caps, 12 connectors, 13 outer spiral shells
Line, 14 sealing silica gel, 15 inner tubes.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is further illustrated：Three-cavity catheter as shown in Fig. 1,2,
One end of flexible three-cavity catheter is provided with three branches, respectively airbag aeration head 1, urine pipe joint 2 and flush-through connection 7, point
It is not provided with independent pipeline in catheter, be respectively communicated with air bag 5, urinary catheter mouth 3 and the rinse mouth 4 of the catheter other end, institute
State urinary catheter mouth 3 and rinse mouth 4 outside located at described air bag 5.Airbag aeration head 1 is inflated for air bag 5, so that the inner of catheter
Temporary retention is in patient's bladder.The inner is provided with urinary catheter mouth 3 and rinse mouth 4, connects with urine pipe joint 2 and flush-through connection 7 respectively
Exercisable guiding fluid inside and outside realization.
Urine pipe joint 2 and flush-through connection 7 have been wholely set pipe laying joint 9, pipe laying joint respectively with the hose of each branch
A part and catheter one as catheter product provide.
It is provided with the resistance section 10 of side protrusion, resistance section plays fixing pipe laying in the top hose of described pipe laying joint 9
The effect of joint location.Hose is externally provided with connector 12, and described connector is provided with the spiral shell supporting with Needleless seal transfusion joint
Line, access opening and sealing silica gel 14.Different types of connector can be adapted to and be adapted to different Needleless seal transfusion joints.
As embodiment, the lower section of described connector is provided with joint cap 11, joint cap and the connector of cylinder or ring-type
It is integrated, described joint cap is located at the outside of hose.The upper side of joint cap is the pole being connected with Needleless seal transfusion joint
Extreme position.
Groove is not set, the outer wall of connector is provided with connection screw thread between joint cap 11 and connector 12.
It is provided with the inner tube 15 of tubular in described pipe laying joint 9, the outer end of said inner tube and described connector 12 are linked as one
Body, is tightly connected with Needleless seal transfusion joint by sealing silica gel 14.
Preferably, it is provided with check valve 8 in described pipe laying joint 9 bottom.Check valve in described urine pipe joint 2 be unidirectional to
The valve body of outer tapping, the check valve in described flush-through connection 7 is the unidirectional inside valve body importing liquid, can control liquid
Flow direction, unlikely infect and makes that injection liquid is unidirectional to import to affected part.
Airbag aeration head 1, urine pipe joint 2 and flush-through connection 7 outer surface are respectively equipped with the mark of joint species.Can distinguish
With different colors or word marking, make three branches readily identified.
Claims (7)
1. a kind of three-cavity catheter, is provided with three branches, respectively airbag aeration head in one end of flexible three-cavity catheter
(1), urine pipe joint (2) and flush-through connection (7), are provided with independent pipeline in catheter respectively, are respectively communicated with catheter another
The air bag (5) of one end, urinary catheter mouth (3) and rinse mouth (4), described urinary catheter mouth (3) and rinse mouth (4) are located at described air bag (5)
Outside it is characterised in that：Described urine pipe joint (2) and flush-through connection (7) have been wholely set with the hose of each branch respectively and have buried
Pipe joint (9), the hose of described pipe laying joint (9) is externally provided with connector (12), and described connector is provided with defeated with Needleless seal
The supporting screw thread of liquid joint, access opening and sealing silica gel (14)；It is provided with the inner tube (15) of tubular in described pipe laying joint (9),
The outer end of said inner tube is connected as a single entity with described connector (12).
2. three-cavity catheter according to claim 1 it is characterised in that：In the top hose of described pipe laying joint (9)
It is provided with the resistance section (10) of side protrusion.
3. three-cavity catheter according to claim 1 it is characterised in that：The lower section of described connector is provided with cylinder or circle
The joint cap (11) of ring-type, joint cap is fixed as one with connector, and described joint cap is located at the outside of hose.
4. three-cavity catheter according to claim 3 it is characterised in that：Connector (12) stretches out in joint cap (11) outward
End, the outer wall of connector is provided with connection screw thread, and center is provided with the passage with sealing silica gel (14).
5. three-cavity catheter according to claim 1 it is characterised in that：It is provided with unidirectional in described pipe laying joint (9) bottom
Valve (8).
6. three-cavity catheter according to claim 5 it is characterised in that：Check valve in described urine pipe joint (2) is single
To the valve body of outside tapping, the check valve in described flush-through connection (7) is the unidirectional inside valve body importing liquid.
7. three-cavity catheter according to claim 1 it is characterised in that：Airbag aeration head (1), urine pipe joint (2) and punching
Wash the mark that joint (7) outer surface is respectively equipped with joint species.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309901.3U CN205964671U (en) | 2016-04-14 | 2016-04-14 | Three -way catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620309901.3U CN205964671U (en) | 2016-04-14 | 2016-04-14 | Three -way catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964671U true CN205964671U (en) | 2017-02-22 |
Family
ID=58018978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620309901.3U Expired - Fee Related CN205964671U (en) | 2016-04-14 | 2016-04-14 | Three -way catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893737A (en) * | 2019-04-03 | 2019-06-18 | 山东大学 | A kind of ureter outer catheter component, radiography component, drainage component and method |
| CN111135364A (en) * | 2020-01-16 | 2020-05-12 | 韩绍美 | Anti-reflux urine bag suitable for double-cavity and three-cavity urinary catheter bladder irrigation |
-
2016
- 2016-04-14 CN CN201620309901.3U patent/CN205964671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893737A (en) * | 2019-04-03 | 2019-06-18 | 山东大学 | A kind of ureter outer catheter component, radiography component, drainage component and method |
| CN111135364A (en) * | 2020-01-16 | 2020-05-12 | 韩绍美 | Anti-reflux urine bag suitable for double-cavity and three-cavity urinary catheter bladder irrigation |
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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 |
Granted publication date: 20170222 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |