CN207980156U - A kind of urinary catheter can be used for drug therapy - Google Patents
A kind of urinary catheter can be used for drug therapy Download PDFInfo
- Publication number
- CN207980156U CN207980156U CN201820072904.9U CN201820072904U CN207980156U CN 207980156 U CN207980156 U CN 207980156U CN 201820072904 U CN201820072904 U CN 201820072904U CN 207980156 U CN207980156 U CN 207980156U
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- China
- Prior art keywords
- catheter
- sacculus
- delivery tube
- straight sections
- injection pipe
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Abstract
The utility model is related to area of medical devices, more particularly to a kind of urinary catheter can be used for drug therapy, including catheter, delivery tube and air injection pipe, catheter front end set there are two be symmetrical set draw urine mouth, catheter is equipped with sacculus, catheter, air injection pipe, delivery tube and sacculus are integrally formed, air injection pipe and the front half section of delivery tube are respectively positioned in the tube chamber of catheter, the second half section of air injection pipe and delivery tube is symmetricly set on the left and right sides of catheter, the front end of air injection pipe is connected on sacculus and is connected to sacculus holding, the front end of delivery tube is equipped with several ventholes, the first seal member is equipped at the drug delivery port of delivery tube, the second seal member is equipped at the gas injection port of air injection pipe.Utility model can be at any time by medicinal applications such as anti-inflammatory, hemostasis in urethra by delivery tube, long-time self retaining catheter is set the complication such as urethral injury, bleeding occur, but the patient of urinary catheter treatment can not be pulled out, drug therapy can be given at any time by delivery tube.
Description
Technical field
The utility model is related to area of medical devices, more particularly to a kind of urinary catheter can be used for drug therapy.
Background technology
Catheter is a kind of common medical instrument, is mainly used for the patient with the urinary incontinence or paraplegia, quadriplegia
Disabled person, this kind of sufferer due to can not autonomous control urination, be inserted into catheter them can be helped safely and effectively to empty wing
Urine is stayed in storage in Guang.
In actual use, catheter generally requires indwelling for a long time in patient body, and longest indwelling time is up to 30
It.In order to avoid urinary tract inflammation occurs during this period for patient and reaches therapeutic purposes, would generally be arranged on the surface of catheter
Medication coat.However this medication coat is difficult to realize constantly be administered within the urinary catheter in phase, it is compacted due to tissue
It is dynamic, it often leads to medication coat and is just rubbed off before the urinary catheter in phase expires, to make patient be exposed to bacterium infection
Among risk, and influence therapeutic effect.
Meanwhile long-time service urinary catheter can cause mucous membrane of urethra damage secondary hemorrhage, and the case where can not pull out urinary catheter
Under, at present for this damage, without feasible drug treatment.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of urinary catheter can be used for drug therapy.
To solve the above problems, the utility model provides following technical scheme：
A kind of urinary catheter can be used for drug therapy, including catheter, delivery tube and air injection pipe, the catheter front end are equipped with
Two be symmetrical set draw urine mouth, be located on the catheter and draw the side of urine mouth and be equipped with sacculus, the catheter, gas injection
Pipe, delivery tube and sacculus are integrally formed, and the front half section of the air injection pipe and delivery tube is respectively positioned in the tube chamber of catheter, air injection pipe
Be symmetricly set on the left and right sides of catheter with the second half section of delivery tube, the front end of the air injection pipe be connected on sacculus and with
Sacculus keeps connection, the front end of the delivery tube to be equipped with several ventholes, and it is close to be equipped with first at the drug delivery port of the delivery tube
Component is sealed, the second seal member is equipped at the gas injection port of the air injection pipe.
Further, the catheter includes the first tube head, the first straight sections and interconnecting piece, first tube head and connection
Portion is connected on the front and back end of the first straight sections, and the sacculus is connected on the outer circle wall of the first straight sections, and described two
A urine mouth that draws is respectively positioned between the first tube head and sacculus, and the inner tubal wall of the interconnecting piece is equipped with internal thread.
Further, the internal-and external diameter of the interconnecting piece is all higher than the internal-and external diameter of the first straight sections.
Further, the delivery tube includes the second tube head, the second straight sections, the first bent portion and injection portion, and described the
Two tube heads are connected to the front end of the second straight sections, and second straight sections and injection portion are connected to the front and back of the first bent portion
End, the drug delivery port are located in injection portion.
Further, first seal member includes the first rubber plug to fit like a glove with drug delivery port, the first rubber plug
It is equipped with injection orifice.
Further, the air injection pipe includes the second bent portion, third straight sections, third bent portion and gas injection section, described
The front end of second bent portion is connected on sacculus, and the rear end of the second bent portion is connected in third straight sections, third straight sections and
Gas injection section is connected to the front and back end of third bent portion, and the gas injection port is located on gas injection section.
Further, second seal member includes the second rubber plug to fit like a glove with gas injection port, the second rubber plug
It is equipped with through-hole, the front end of through-hole is set there are four valve, and all valves form a circle, one end of each valve and through-hole
Inner wall connects, the other end the radially extending along through-hole of each valve, and two neighboring valve mutually contradicts.
Advantageous effect：A kind of urinary catheter can be used for drug therapy of the utility model, when in use, when needing to patient's
When urethral injection drug, liquid or gelatinous drug are added from drug delivery port with instrument used for injection by medical staff, and pass through conduit
On venthole release, the utility model can make length by delivery tube at any time by medicinal applications such as anti-inflammatory, hemostasis in urethra
There are the complication such as urethral injury, bleeding in time self retaining catheter, but can not pull out the patient of urinary catheter treatment, can pass through
Delivery tube gives drug therapy at any time.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the sectional view along line A-A in Fig. 3；
Fig. 5 is the enlarged drawing at A in Fig. 4；
Reference sign：Catheter 1, the first tube head 1a, the first straight sections 1b, interconnecting piece 1c, delivery tube 2, the second pipe
Head 2a, the second straight sections 2b, the first bent portion 2c, injection portion 2d, air injection pipe 3, the second bent portion 3a, third straight sections 3b, the
Three bent portion 3c, gas injection section 3d draw urine mouth 4, sacculus 5, venthole 6, the first seal member 7, the first rubber plug 7a, injection orifice
7a1, the second seal member 8, the second rubber plug 8a, through-hole 8b, valve 8b1.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of urinary catheter can be used for drug therapy shown in fig. 5, including catheter 1, delivery tube 2 and gas injection
Pipe 3,1 front end of the catheter set that there are two what is be symmetrical set to draw urine mouth 4, and the side for drawing urine mouth 4 is located on the catheter 1
Side is equipped with sacculus 5, and the catheter 1, air injection pipe 3, delivery tube 2 and sacculus 5 are integrally formed, the air injection pipe 3 and delivery tube 2
Front half section is respectively positioned in the tube chamber of catheter 1, and the second half section of air injection pipe 3 and delivery tube 2 is symmetricly set on the left and right two of catheter 1
The front end of side, the air injection pipe 3 is connected on sacculus 5 and is connected to the holding of sacculus 5, if the front end of the delivery tube 2 is equipped with
A venthole 6 is done, the first seal member 7 is equipped at the drug delivery port of the delivery tube 2, is equipped at the gas injection port of the air injection pipe 3
Second seal member 8.
Operation principle：When the utility model is used, catheter 1 can drain the urine in urethra, air injection pipe 3 can be to
Gas injection in sacculus 5, so that sacculus 5 expands, the sacculus 5 after expansion can play the role of hemostasis, when needing to patient's
When urethral injection drug, liquid or gelatinous drug are added from drug delivery port with instrument used for injection by medical staff, and pass through conduit
On venthole 6 discharge, to realize give drug to urethra at any time.
With reference to shown in Fig. 3 and Fig. 4, the catheter 1 includes the first tube head 1a, the first straight sections 1b and interconnecting piece 1c, institute
It states the first tube head 1a and interconnecting piece 1c to be connected on the front and back end of the first straight sections 1b, it is straight that the sacculus 5 is connected to first
On the outer circle wall of pipe portion 1b, described two urine mouths 4 that draw are respectively positioned between the first tube head 1a and sacculus 5, the interconnecting piece 1c's
Inner tubal wall is equipped with internal thread；The urine of patient's urethra enters the first straight sections 1b by drawing urine mouth 4, then reaches interconnecting piece
1c, the design of the internal thread of interconnecting piece 1c, which can be used in, collects the urine bag of urine and is quickly installed on interconnecting piece 1c.
The internal-and external diameter of the interconnecting piece 1c is all higher than the internal-and external diameter of the first straight sections 1b.
With reference to shown in Fig. 4 and Fig. 5, the delivery tube 2 includes the second tube head 2a, the second straight sections 2b, the first bent portion 2c
It is connected to the front end of the second straight sections 2b, the second straight sections 2b and injection portion 2d with injection portion 2d, the second tube head 2a
It is connected to the front and back end of the first bent portion 2c, the drug delivery port is located on injection portion 2d；It is noted when needing the urethra to patient
When penetrating drug, liquid or gelatinous drug are added from the drug delivery port on injection portion 2d with instrument used for injection by medical staff, drug
Pass through the first bent portion 2c, the second straight sections 2b and the second tube head 2a successively, is released finally by the venthole 6 on the second tube head 2a
It puts, drug is given to urethra at any time to realize.
With reference to shown in Fig. 2 and Fig. 4, first seal member 7 includes the first rubber plug 7a to fit like a glove with drug delivery port,
First rubber plug 7a is equipped with injection orifice 7a1；When being not inserted into syringe, injection orifice 7a1 is shut first rubber plug 7a, from
And injection portion 2d is sealed.
Referring to Fig.1 with shown in Fig. 4, referring to Fig.1 with shown in Fig. 4, the air injection pipe 3 is straight including the second bent portion 3a, third
The front end of pipe portion 3b, third bent portion 3c and gas injection section 3d, the second bent portion 3a are connected on sacculus 5, the second bent portion
The rear end of 3a is connected on third straight sections 3b, before third straight sections 3b and gas injection section 3d are connected to third bent portion 3c
Rear end, the gas injection port are located on gas injection section 3d；Medical staff is inserted into gas injection section 3d using gas injection equipment and carries out gas injection, gas according to
It is secondary to keep sacculus 5 swollen by injection sacculus 5 by third bent portion 3c, third straight sections 3b and the second bent portion 3a, final gas
Swollen, the sacculus 5 after expansion can play the role of hemostasis.
With reference to shown in Fig. 2 and Fig. 4, second seal member 8 includes the second rubber plug 8a to fit like a glove with gas injection port,
Second rubber plug 8a is equipped with through-hole 8b, and the front end of through-hole 8b is set there are four valve 8b1, one circle of all valve 8b1 formation,
One end of each valve 8b1 is connect with the inner wall of through-hole 8b, the other end the radially extending along through-hole 8b of each valve 8b1,
And two neighboring valve 8b1 is mutually contradicted；When being not inserted into gas injection equipment, through-hole 8b is shut second rubber plug 8a, from
And gas injection section 3d is sealed.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Go out any restrictions, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (7)
1. a kind of urinary catheter can be used for drug therapy, it is characterised in that：Including catheter (1), delivery tube (2) and air injection pipe (3),
Catheter (1) front end sets that there are two what is be symmetrical set to draw urine mouth (4), is located on the catheter (1) and draws urine mouth (4)
Side be equipped with sacculus (5), the catheter (1), air injection pipe (3), delivery tube (2) and sacculus (5) integrated molding, the gas injection
The front half section of pipe (3) and delivery tube (2) is respectively positioned in the tube chamber of catheter (1), the second half section of air injection pipe (3) and delivery tube (2)
Be symmetricly set on the left and right sides of catheter (1), the front end of the air injection pipe (3) be connected on sacculus (5) and with sacculus (5)
It keeps connection, the front end of the delivery tube (2) to be equipped with several ventholes (6), the is equipped at the drug delivery port of the delivery tube (2)
One seal member (7) is equipped with the second seal member (8) at the gas injection port of the air injection pipe (3).
2. wanting a kind of urinary catheter can be used for drug therapy described in 1 according to right, it is characterised in that：The catheter (1) includes
First tube head (1a), the first straight sections (1b) and interconnecting piece (1c), first tube head (1a) and interconnecting piece (1c) are separately connected
On the front and back end of the first straight sections (1b), the sacculus (5) is connected on the outer circle wall of the first straight sections (1b), and described two
A urine mouth (4) that draws is respectively positioned between the first tube head (1a) and sacculus (5), and the inner tubal wall of the interconnecting piece (1c) is equipped with interior spiral shell
Line.
3. wanting a kind of urinary catheter can be used for drug therapy described in 2 according to right, it is characterised in that：The interconnecting piece (1c) it is interior
Outer diameter is all higher than the internal-and external diameter of the first straight sections (1b).
4. wanting a kind of urinary catheter can be used for drug therapy described in 1 according to right, it is characterised in that：The delivery tube (2) includes
Second tube head (2a), the second straight sections (2b), the first bent portion (2c) and injection portion (2d), second tube head (2a) are connected to
The front end of second straight sections (2b), second straight sections (2b) and injection portion (2d) are connected to the first bent portion (2c)
Front and back end, the drug delivery port are located in injection portion (2d).
5. wanting a kind of urinary catheter can be used for drug therapy described in 4 according to right, it is characterised in that：First seal member
(7) include the first rubber plug (7a) to fit like a glove with drug delivery port, the first rubber plug (7a) is equipped with injection orifice (7a1).
6. wanting a kind of urinary catheter can be used for drug therapy described in 1 according to right, it is characterised in that：The air injection pipe (3) includes
Second bent portion (3a), third straight sections (3b), third bent portion (3c) and gas injection section (3d), second bent portion (3a)
Front end is connected on sacculus (5), and the rear end of the second bent portion (3a) is connected in third straight sections (3b), third straight sections (3b)
The front and back end of third bent portion (3c) is connected to gas injection section (3d), the gas injection port is located on gas injection section (3d).
7. wanting a kind of urinary catheter can be used for drug therapy described in 6 according to right, it is characterised in that：Second seal member
(8) include the second rubber plug (8a) to fit like a glove with gas injection port, the second rubber plug (8a) is equipped with through-hole (8b), through-hole (8b)
Front end set there are four valve (8b1), all valves (8b1) form a circle, one end of each valve (8b1) and through-hole
The inner wall of (8b) connects, the other end the radially extending along through-hole (8b) of each valve (8b1), and two neighboring valve
(8b1) is mutually contradicted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072904.9U CN207980156U (en) | 2018-01-16 | 2018-01-16 | A kind of urinary catheter can be used for drug therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072904.9U CN207980156U (en) | 2018-01-16 | 2018-01-16 | A kind of urinary catheter can be used for drug therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980156U true CN207980156U (en) | 2018-10-19 |
Family
ID=63819343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072904.9U Expired - Fee Related CN207980156U (en) | 2018-01-16 | 2018-01-16 | A kind of urinary catheter can be used for drug therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646790A (en) * | 2018-12-14 | 2019-04-19 | 温州医科大学 | A kind of double J pipe structure |
-
2018
- 2018-01-16 CN CN201820072904.9U patent/CN207980156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646790A (en) * | 2018-12-14 | 2019-04-19 | 温州医科大学 | A kind of double J pipe structure |
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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: 20181019 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |