CN209302020U - Three-way device for urethral catheterization and transfusion - Google Patents
Three-way device for urethral catheterization and transfusion Download PDFInfo
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- CN209302020U CN209302020U CN201821816601.XU CN201821816601U CN209302020U CN 209302020 U CN209302020 U CN 209302020U CN 201821816601 U CN201821816601 U CN 201821816601U CN 209302020 U CN209302020 U CN 209302020U
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Abstract
The utility model discloses a three-way device for catheterization and transfusion, which comprises a catheter, a three-way valve, a urine storage bag and a transfusion device, wherein the three-way valve is provided with a urine receiving port, a urine outlet and a liquid inlet, and the catheter is detachably connected with the urine receiving port; the upper end of the urine storage bag is connected with a drainage tube, and the drainage tube is detachably connected with the urine outlet; the lower end of the urine storage bag is provided with a four-way pipe and a rotating part matched with the four-way pipe; the infusion apparatus is connected with an infusion tube, an infusion control valve is arranged on the infusion tube, and the infusion tube is detachably connected with the liquid inlet. The utility model provides a three-way device for catheterization and transfusion, which is characterized in that a three-way valve is respectively connected with a catheter, a urine storage bag and a transfusion device, thereby facilitating the washing or drug transfusion treatment of the bladder of a patient; simultaneously, the lower extreme of storing up the urine bag is equipped with four-way pipe and rotating member, makes things convenient for medical personnel to carry out the urine sample.
Description
Technical field
The utility model relates to field of medical article technology, especially a kind of urethral catheterization infusion tee device.
Background technique
Indwelling catheter is clinically common basic nursing operation technology, is widely used in dysuria, anesthesia and operation
Afterwards, the critical patient of the state of an illness, most humans need indwelling catheter, and urinary catheter is equipped with drainage tube, and urine storage bag passes through connector and draws
Flow tube connection, brings many inconvenience to nursery work, replaces in use in the urine storage bag of clinical application without control switch at present
Or cleaning urine storage bag complexity easy infection, while urine leakage is also easily caused, medical staff also can be often in urine storage bag
Urine be sampled detection, existing urine storage bag sampling is all more troublesome.Due to clinically generally using two-chamber urinary catheter now,
Bladder irrigation or defeated drug therapy become the problem that annoying nursery work, many of clinical care indwelling two-chamber urine
When the patient of pipe needs to do bladder irrigation or defeated drug therapy, infusion apparatus puncture needle punctures urinary catheter repeatedly and easily punctures air bag, draws
Play urinary catheter abjection；If puncture drainage tube, drainage tube is needed to change every time, it is complicated for operation.
Utility model content
A kind of medical staff is facilitated to carry out urine sampling, convenient pair technical problem to be solved by the utility model is: providing
Bladder is rinsed or the urethral catheterization infusion tee device of defeated drug therapy.
The solution that the utility model solves its technical problem is:
A kind of urethral catheterization infusion tee device, including catheter further include triple valve, urine storage bag, infusion apparatus, the triple valve
Equipped with urine collecting hole, urine outlet, inlet, the catheter and urine collecting hole detachable connection；The upper end of the urine storage bag connects
There are drainage tube, the drainage tube and urine outlet detachable connection；The lower end of the urine storage bag be equipped with four-way pipe, with four-way pipe phase
The revolving part of cooperation；The infusion apparatus is connected with perfusion tube, and the perfusion tube is equipped with infusion control valve, the perfusion tube with into
Liquid mouth detachable connection.
As a further improvement of the above technical scheme, the four-way pipe includes that first logical, second logical, third is logical and the 4th
Logical, described first is logical with the logical opposition of the third, described second it is logical oppose with the four-way, the second go side head is closing
End；Described first logical is connected to the lower end of urine storage bag；The four-way is matched with revolving part.
As a further improvement of the above technical scheme, the revolving part includes threaded post, is fixedly connected with threaded post
Rotating handle, the four-way are equipped with the first internal screw thread, and the threaded post is equipped with the first external screw thread, the threaded post and four-way
It screws.
As a further improvement of the above technical scheme, the triple valve includes valve body, the urine collecting hole, urine outlet, into
Liquid mouth is respectively arranged on the upper end, lower end, right end of valve body；The center of the valve body is equipped with rotary control valve, the rotary control valve
It is equipped with valve chamber, the urine collecting hole, urine outlet, inlet are connected with each other logical, and the rotary control valve being capable of the relatively described valve body
Rotation is so that valve chamber thereon can at least be conducted with the two of them of urine collecting hole, urine outlet, inlet.
As a further improvement of the above technical scheme, the upper end of the valve body is equipped with up-small and down-big Taper Pipe, described to connect
Urine mouth is located at the upper end of Taper Pipe；The outer wall of the Taper Pipe is equipped with anti-skid chequer；The catheter and Taper Pipe grafting.
It as a further improvement of the above technical scheme, further include taper protective case, the taper protective case and Taper Pipe set
It connects.
As a further improvement of the above technical scheme, the lower end of the valve body is equipped with lower through-tube, and the urine outlet is located at
The lower end of lower through-tube；The right end of the valve body is equipped with right siphunculus, and the inlet is located at the right end of right siphunculus；The lower through-tube with
Drainage tube, the right siphunculus and perfusion tube pass through connector detachable connection.
As a further improvement of the above technical scheme, the connector includes outer connector, interior connector, the outer company
Connector is on lower through-tube, right siphunculus, and the interior connector is on drainage tube, perfusion tube；The outer connector is equipped with second
External screw thread, the interior connector are equipped with the second internal screw thread, and the connector is screwed with interior connector.
As a further improvement of the above technical scheme, further include two screw-caps, be equipped in second in the screw-cap
Screw thread, the screw-cap are removably screwed with outer connector.
As a further improvement of the above technical scheme, the upper surface of the rotary control valve is equipped with rotating scale.
The beneficial effects of the utility model are: the utility model provides a kind of urethral catheterization infusion tee device, triple valve difference
Catheter, urine storage bag, infusion apparatus are connected, convenience is rinsed to the bladder of patient or defeated drug therapy；Meanwhile urine storage bag
Lower end is equipped with four-way pipe and revolving part, and medical staff is facilitated to carry out urine sampling.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of triple valve in the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of urethral catheterization infusion tee device, including catheter 1 further include triple valve 2, urine storage bag 3, infusion apparatus
4, the triple valve 2 is equipped with urine collecting hole 21, urine outlet 22, inlet 23, the catheter 1 and the detachable company of urine collecting hole 21
It connects；The upper end of the urine storage bag 3 is connected with drainage tube 31, the drainage tube 31 and 22 detachable connection of urine outlet；The storage
The revolving part that the lower end of urinal 3 is equipped with four-way pipe 32, matches with four-way pipe 32；The infusion apparatus 4 is connected with perfusion tube 41, institute
It states perfusion tube 41 and is equipped with infusion control valve 411, the perfusion tube 41 and 23 detachable connection of inlet.Catheter 1 it is upper
The bladder of end connection patient, the lower end of catheter 1 connect urine collecting hole 21, urine by catheter 1, urine collecting hole 21, urine outlet 22,
Drainage tube 31 finally flows into urine storage bag 3.When medical staff needs to be sampled urine, revolving part is unscrewed, in urine storage bag 3
Urine from four-way pipe flow out.Flushing liquor or liquid medicine are placed into when needing to rinse perhaps defeated drug therapy bladder
In infusion apparatus 4, then the connection inlet 23 of perfusion tube 41, passes through infusion control valve 411 and control transfusion speed, flushing liquor or liquid
Body drug is entered in bladder by perfusion tube 41, inlet 23, urine collecting hole 21, catheter 1.Again in the present embodiment, infusion control
Valve 411 is flow-stopping clip.
It is further used as preferred embodiment, the four-way pipe 32 includes that first logical, second logical, third is logical and the 4th
Logical, described first is logical with the logical opposition of the third, described second it is logical oppose with the four-way, the second go side head is closing
End；Described first logical is connected to the lower end of urine storage bag 3；The four-way is matched with revolving part.First it is logical under urine storage bag 3
End connection, the second go side head is closed end, and four-way is matched with revolving part, and after unscrewing revolving part, urine can only be logical from third
Outflow, medical staff can be sampled urine.
It is further used as preferred embodiment, the revolving part includes threaded post 321, is fixedly connected with threaded post 321
Rotating handle 322, the four-way be equipped with the first internal screw thread, the threaded post 321 be equipped with the first external screw thread, the threaded post
321 screw with four-way.Threaded post 321 is screwed with four-way, and under normality, threaded post 321, which passes through four-way and abuts second, leads to
Closed end, stop urine flow down；When needing to sample, rotating handle 322 is rotatably unscrewed, threaded post 321 is slowly separate
Second logical closed end, the urine in urine storage bag 3 is logical by first, from third it is through-flow go out；After sampling, opposite direction torsion rotation
Handle 322 is changed hands, revolving part is tightened.
Referring to Fig. 2, the triple valve 2 includes valve body 24, and the urine collecting hole 21, urine outlet 22, inlet 23 are respectively arranged on
The upper end of valve body 24, lower end, right end；The center of the valve body 24 is equipped with rotary control valve 25, sets on the rotary control valve 25
There is a valve chamber, the urine collecting hole 21, urine outlet 22, inlet 23 are connected with each other logical, and the rotary control valve 25 can be relatively described
Valve body 24 rotates so that valve chamber thereon can at least be conducted with the two of them of urine collecting hole 21, urine outlet 22, inlet 23.
Rotary control valve 25 can be rotated relative to the valve body 24 so that valve chamber thereon at least can with urine collecting hole 21, urine outlet 22,
The two of them of inlet 23 are conducted, and therefore, when needing urethral catheterization, reverse rotary control valve 25, directly conducting urine collecting hole 21
With urine outlet 22, inlet 23 is closed at this time；When needing flushing or defeated drug therapy bladder, then reverse rotary control valve
25, directly conducting urine collecting hole 21 and inlet 23.
It is further used as preferred embodiment, the upper end of the valve body 24 is equipped with up-small and down-big Taper Pipe, the chamber pot
Mouth 21 is located at the upper end of Taper Pipe；The outer wall of the Taper Pipe is equipped with anti-skid chequer；The catheter 1 and Taper Pipe grafting.It is small on Taper Pipe
It is lower big, facilitate the grafting of catheter 1 Yu Taper Pipe；The outer wall of Taper Pipe is equipped with anti-skid chequer, when catheter 1 is connected to Taper Pipe grafting
When, catheter 1 does not fall off from Taper Pipe easily.
It is further used as preferred embodiment, further includes taper protective case 26, the taper protective case 26 and Taper Pipe set
It connects.When producing the triple valve 2 of the present embodiment, the urine collecting hole 21 on Taper Pipe is contaminated in order to prevent, therefore is equipped with taper protective case
26, taper protective case 26 and Taper Pipe are socketed.In use, unpluging taper protective case 26, then catheter 1 is connected to i.e. with Taper Pipe grafting
It can.
It is further used as preferred embodiment, the lower end of the valve body 24 is equipped with lower through-tube, and the urine outlet 22 is located at
The lower end of lower through-tube；The right end of the valve body 24 is equipped with right siphunculus, and the inlet 23 is located at the right end of right siphunculus；It is described lower logical
Pipe passes through connector detachable connection with drainage tube 31, the right siphunculus and perfusion tube 41.Connector is set, is facilitated right logical
The connection of pipe and perfusion tube 41 and valve body 24.
It is further used as preferred embodiment, the connector includes outer connector, interior connector, the outer connector
On lower through-tube, right siphunculus, the interior connector is on drainage tube 31, perfusion tube 41；The outer connector is equipped with second
External screw thread, the interior connector are equipped with the second internal screw thread, and the connector is screwed with interior connector.Outer connector is set to lower logical
On pipe, right siphunculus, outer connector is equipped with the second external screw thread, and on drainage tube 31, perfusion tube 41, interior connector is set interior connector
There is the second internal screw thread, by the cooperation of the second external screw thread and the second internal screw thread, drainage tube 31 and urine outlet 22, infusion can be realized
The detachable connection of pipe 41 and inlet 23.
It is further used as preferred embodiment, further includes two screw-caps 27, is equipped in second in the screw-cap 27
Screw thread, the screw-cap 27 are removably screwed with outer connector.When producing the triple valve 2 of the present embodiment, go out to urinate in order to prevent
Mouth 22, inlet 23 are contaminated, therefore are equipped with screw-cap 27, and the outer connector of two screw-caps 27 and lower through-tube, right siphunculus revolves
It closes.In use, correspondingly unscrewing screw-cap 27.
It is further used as preferred embodiment, the upper surface of the rotary control valve 25 is equipped with rotating scale.Rotation
The upper surface of control valve 25 is equipped with rotating scale, and medical staff can according to need rotation torsion rotary control valve 25 to control
The on state of urine collecting hole 21, urine outlet 22, inlet 23.In this embodiment, Fig. 2 is that urine collecting hole 21 and urine outlet 22 are connected
When state.When needing to be connected urine collecting hole 21 and inlet 23,90 ° of torsions rotary control valve 25 counterclockwise；Work as needs
When clearing up urine storage bag 3,45 ° of torsions rotary control valve 25 counterclockwise, urine collecting hole 21, urine outlet 22, inlet 23 are not turned on,
Drainage tube 31 is disassembled from urine outlet 22, and by four-way pipe 32 and revolving part, the urine in urine storage bag 3 is emptied, then weighs
Drainage tube 31 is connected to urine outlet 22 newly, is of coursed, the urine storage bag 3 that directly can also more renew.
When using the utility model, the bladder of the upper end connection patient of catheter 1, the lower end of catheter 1 connects urine collecting hole
21, urine is finally flowed into urine storage bag 3 by catheter 1, urine collecting hole 21, urine outlet 22, drainage tube 31.Medical staff needs
When being sampled to urine, rotating handle 322 is unscrewed, the urine in urine storage bag 3 is through-flow out from third.When needing to clear up urine storage bag
When 3, rotary control valve 25 is reversed, so that urine collecting hole 21, urine outlet 22, inlet 23 are not turned on, drainage tube 31 from going out urine
Disassemble on mouthfuls 22, by four-way pipe 32 and revolving part, the urine in urine storage bag 3 emptied, then again drainage tube 31 with
Urine outlet 22 is connected to, then reverses rotary control valve 25, and urine collecting hole 21 and urine outlet 22 are connected.When needs flushing or loading object
When treating bladder, rotary control valve 25 is reversed, urine collecting hole 21 and inlet 23 are connected, and urine outlet 22 is closed at this time, flushing liquor
Or liquid medicine is placed into infusion apparatus 4, then perfusion tube 41 is connected inlet 23, is controlled by control valve 411 of being infused defeated
Liquid speed degree, flushing liquor or liquid medicine are entered in bladder by perfusion tube 41, inlet 23, urine collecting hole 21, catheter 1, when
When flushing liquor or liquid medicine reach a certain amount of, infusion control valve 411 is closed, rotary control valve 25 is reversed, urine collecting hole 21
Be connected with urine outlet 22, inlet 23 is closed at this time, and the intravesical flushing liquor of patient flows into urine storage bag 3, perfusion tube 41 from
It disassembles on inlet 23, in case next time uses, then screw-cap 27 and right siphunculus is screwed.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of urethral catheterization infusion tee device, including catheter (1), it is characterised in that: further include triple valve (2), urine storage bag
(3), infusion apparatus (4), the triple valve (2) are equipped with urine collecting hole (21), urine outlet (22), inlet (23), the catheter (1)
With urine collecting hole (21) detachable connection；The upper end of the urine storage bag (3) is connected with drainage tube (31), the drainage tube (31) with
Urine outlet (22) detachable connection；The lower end of the urine storage bag (3) is equipped with four-way pipe (32), matches with four-way pipe (32)
Revolving part；The infusion apparatus (4) is connected with perfusion tube (41), and the perfusion tube (41) is equipped with infusion control valve (411), described
Perfusion tube (41) and inlet (23) detachable connection.
2. a kind of urethral catheterization infusion tee device according to claim 1, it is characterised in that: the four-way pipe (32) includes the
One is logical, second logical, third is logical and four-way, and described first is logical with the logical opposition of the third, and described second is logical with the four-way
Opposition, the second go side head is closed end；Described first logical is connected to the lower end of urine storage bag (3)；The four-way and rotation
Part matches.
3. a kind of urethral catheterization infusion tee device according to claim 2, it is characterised in that: the revolving part includes threaded post
(321), the rotating handle (322) being fixedly connected with threaded post (321), the four-way are equipped with the first internal screw thread, the screw thread
Column (321) is equipped with the first external screw thread, and the threaded post (321) screws with four-way.
4. a kind of urethral catheterization infusion tee device according to claim 1, it is characterised in that: the triple valve (2) further includes
Valve body (24), the urine collecting hole (21), urine outlet (22), inlet (23) are respectively arranged on the upper end, lower end, the right side of valve body (24)
End；The center of the valve body (24) is equipped with rotary control valve (25), and the rotary control valve (25) is equipped with valve chamber, the chamber pot
Mouthful (21), urine outlet (22), inlet (23) are connected with each other logical, and the rotary control valve (25) being capable of the relatively described valve body (24)
Rotation is so that valve chamber thereon can at least be conducted with the two of them of urine collecting hole (21), urine outlet (22), inlet (23).
5. a kind of urethral catheterization infusion tee device according to claim 4, it is characterised in that: the upper end of the valve body (24) is set
There is up-small and down-big Taper Pipe, the urine collecting hole (21) is located at the upper end of Taper Pipe；The outer wall of the Taper Pipe is equipped with anti-skid chequer；It is described
Catheter (1) and Taper Pipe grafting.
6. a kind of urethral catheterization infusion tee device according to claim 5, it is characterised in that: further include taper protective case
(26), the taper protective case (26) and Taper Pipe are socketed.
7. a kind of urethral catheterization infusion tee device according to claim 4, it is characterised in that: the lower end of the valve body (24) is set
There is lower through-tube, the urine outlet (22) is located at the lower end of lower through-tube；The right end of the valve body (24) is equipped with right siphunculus, the feed liquor
Mouth (23) is located at the right end of right siphunculus；The lower through-tube and drainage tube (31), the right siphunculus and perfusion tube (41) pass through company
Fitting detachable connection.
8. a kind of urethral catheterization infusion tee device according to claim 7, it is characterised in that: the connector includes outer connection
Head, interior connector, for the outer connector on lower through-tube, right siphunculus, the interior connector is set to drainage tube (31), perfusion tube
(41) on；The outer connector is equipped with the second external screw thread, and the interior connector is equipped with the second internal screw thread, the connector and interior company
Joint rotating connection.
9. a kind of urethral catheterization infusion tee device according to claim 8, it is characterised in that: further include two screw-caps
(27), the second internal screw thread is equipped in the screw-cap (27), the screw-cap (27) removably screws with outer connector.
10. a kind of urethral catheterization infusion tee device according to claim 9, it is characterised in that: the rotary control valve (25)
Upper surface be equipped with rotating scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816601.XU CN209302020U (en) | 2018-11-05 | 2018-11-05 | Three-way device for urethral catheterization and transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816601.XU CN209302020U (en) | 2018-11-05 | 2018-11-05 | Three-way device for urethral catheterization and transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302020U true CN209302020U (en) | 2019-08-27 |
Family
ID=67672371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816601.XU Active CN209302020U (en) | 2018-11-05 | 2018-11-05 | Three-way device for urethral catheterization and transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302020U (en) |
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2018
- 2018-11-05 CN CN201821816601.XU patent/CN209302020U/en active Active
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