CN207119024U - A kind of autonomous urethral catheterization device - Google Patents
A kind of autonomous urethral catheterization device Download PDFInfo
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- CN207119024U CN207119024U CN201720183202.3U CN201720183202U CN207119024U CN 207119024 U CN207119024 U CN 207119024U CN 201720183202 U CN201720183202 U CN 201720183202U CN 207119024 U CN207119024 U CN 207119024U
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- urethra
- pump
- valve
- activator appliance
- housing
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Abstract
The utility model discloses a kind of autonomous urethral catheterization device, described device includes urethra pump, assist device and hand-held activator appliance, the urethra pump includes the pump housing, pump housing front end is provided with anticreep valve, sealing valve, enclosed magnet, suction vane and magnetic strength rotary body are provided with the pump housing, the magnetic strength rotary body is arranged in suction vane, and enclosed magnet is provided with sealing valve；The assist device includes handheld terminal and boosting bar；The hand-held activator appliance includes housing, case top is provided with controlling switch and indicator lamp, enclosure interior is provided with control circuit board, battery, electric rotating machine and the pumped live body of urethra, and the control circuit board, battery, electric rotating machine and the pumped live body of urethra are sequentially connected by circuit.The utility model is not required to the daily urethral catheterization of patient or using urinary drainage bag, solves large area infection caused by the extreme discomfort frequently brought using catheter to patient and ordinary urethral catheter, the utility model is easy to use, and the incidence of urethral disease substantially reduces.
Description
Technical field
A kind of device of autonomous urethral catheterization is the utility model is related to, belongs to technical field of medical instruments.
Background technology
In recent years, with the development of modern medical service technology, the own extensive use of medical introducing duct, and scope increasingly expands,
Substantially increase medical level.Catheter is as kind of an interposing catheter, and use is fairly common, and inpatient about needs indwelling to lead
Urinary catheter, common catheter need daily urethra to insert 4-8 times (monthly>120 times), therefore only for the trouble for being capable of self insertion
Person is applicable.Because ordinary urethral catheter may cause urethra wound, ordinary urethral catheter can not be applied to eyesight or cognitive ability is limited
The patient of system.Also some patients be probably due to being reluctant to touch their genital area repeatedly, and to implantation catheter have
Dislike, these factors typically result in psychological problems, and the quality of life for causing to suffer from declines, and influences the self-image of patient.More
The serious is catheter as a kind of store period, the thing followed is the catheter correlation urine that self retaining catheter is triggered
Road feel contaminates, and this infection accounts for the 40% of inside-hospital infection, and its incidence is only second to the hospital-acquired infection of respiratory tract infection, in institute
The 5th is occupied in the reason for interior dead.Country's report, urinary tract infections account for the 35% of hospital infection, are only second to respiratory tract infection, and
75%-80% is relevant with using catheter.The U.S. report, account for hospital infection first place, up to 40%.Catheter correlation urinary tract sense
Dye certainly will cause medical treatment cost increase, extended hospital stay, morbidity and mortality to rise once occurring.In addition, still it is in hospital
The bacteremic the largest source of patient, often results in additional application antibacterials.Hundred million dollars of treatments of annual consumption 4.5-5.7 according to statistics
Expense causes average stay to extend 1-2 days, if infection causes the bacteremia of complexity, can more cause extended hospital stay 2.4-
4.5 my god.This infection not only brings great pain to patient, and is also consumed by extra health resources.Indwelling catheter
It is the normal defense mechanisms that catheter can suppress or weaken body that pipe, which triggers the most important reason of urinary tract infections, is caused Bacterisation
The formation of thing film.Therefore, to solve this problem from source, it is necessary to assign the anti-microbial property ability that catheter is lasting, excellent
The generation of catheter associated urinary tract infections can be fundamentally reduced, and the raising that success rate and quality of life are given treatment to patient has weight
The theoretical and practical significance wanted.
The content of the invention
Technical problem to be solved in the utility model is the defects of presence for prior art, there is provided a kind of autonomous urethral catheterization
Apparatus and method.
To solve this technical problem, the utility model provides a kind of autonomous urethral catheterization device, including urethra pump, boosting dress
Activator appliance is put and holds, the urethra pump includes the pump housing, and the front end of the pump housing is provided with anticreep valve, sealing valve, sealing are provided with the pump housing
Magnet, suction vane and magnetic strength rotary body, the magnetic strength rotary body are arranged in suction vane, and sealing magnetic is provided with sealing valve
Iron；The assist device includes handheld terminal and boosting bar；The hand-held activator appliance includes housing, and the top of housing is opened provided with control
Pass and indicator lamp, control circuit board, battery, electric rotating machine and the pumped live body of urethra, the control line are provided with the inside of housing
Road plate, battery, electric rotating machine and the pumped live body of urethra are sequentially connected by circuit；The assist device front end is placed in urethra pump
Tail end, urethra pump integrally insert female urethra, are opened anticreep valve by boosting bar, hold activator appliance close to urethra, urethra pump
When sensing the open signal of hand-held activator appliance, magnetic strength rotary body starts to rotate, while sealing valve is lifted up, by draining leaf
The effect of piece and bladder pressure makes urine quickly be excreted from the urine outlet of urethra pump；When urethra pump senses hand-held activator appliance
Shutdown signal when, magnetic strength rotary body is stopped the rotation, and sealing valve is closed downwards, stop urination.
The pump housing is made up of plastic material, and anticreep valve is made of medical grade silicone material；Anticreep valve passes through with the pump housing
Connecting tube connects.
Beneficial effect：The utility model does not need the daily urethral catheterization of patient or using urinary drainage bag, considerably increases trouble
The independence of person, reduce the possibility of the urethra related to being repeatedly inserted into or bladder injuries, solve and frequently use catheter
Large area infection caused by the extreme discomfort and ordinary urethral catheter brought to patient, the utility model is easy to use, urethra disease
The incidence of disease substantially reduces.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model urethra pump；
Fig. 2 is the structural representation that the utility model holds activator appliance；
Fig. 3 is the schematic diagram of the utility model use state one；
Fig. 4 is the view that the utility model urethra pump enters urethra anticreep valve.
In figure：I urethras pump, II assist devices, III hold activator appliance, 1 pump housing, 2 sealing valves, 3 enclosed magnets, 4 drainage leaves
Piece, 5 magnetic strength rotary bodies, 6 anticreep valves, 7 urine outlets, 8 handheld terminals, 9 boosting bars, 10 housings, 11 controlling switches, 12 control circuits
Plate, 13 indicator lamps, 14 batteries, 15 electric rotating machines, the pumped live body of 16 urethras, 17 connecting tubes.
Embodiment
Below in conjunction with the accompanying drawings and embodiment specifically describes to the utility model.
The utility model includes urethra pump I, assist device II and hand-held activator appliance III.
Fig. 1 show the structural representation of the utility model urethra pump.
The urethra pump I includes the pump housing 1, and the front end of the pump housing 1 is provided with anticreep valve 6, sealing valve 2, sealing magnetic are provided with the pump housing 1
Iron 3, suction vane 4 and magnetic strength rotary body 5.
The magnetic strength rotary body 5 is arranged in suction vane 4.
Enclosed magnet 3 is provided with the sealing valve 2.
The rotation of magnetic strength rotary body 5 inside suction vane 4 produces urinary function, when suction vane 4 rotates, leads to
The motion for the enclosed magnet 3 crossed in the sealing valve 2, realize that urethra pump seal valve 2 is urinated or closed urine.
The enclosed magnet 3 can prevent that urine outflows in the case where bladder pressure acts on.
The pump housing 1 is made up of plastic material, and anticreep valve 6 is made of medical grade silicone material；Anticreep valve 6 and the pump housing 1
Connected by connecting tube 17；When urethra pump I enters urethra, the state of anticreep valve 6 is as shown in Figure 4.
The tip of the top of anticreep valve 6 increases the contact with bladder, prevents from coming off.
The assist device II includes handheld terminal 8 and boosting bar 9.
The assist device II front ends are placed in urethra pump I tail end, and urethra pump I integrally inserts female urethra, passes through boosting
Bar 9 opens anticreep valve 6.
Urethra pump I is more easily put into urethra in order to operate doctor, and opens anticreep valve 6 in position, is used
Boosting bar 9 enforces the rear end handle of boosting bar 9 when urethra pump I is put into appropriate location, and handle can be together with urethra pump I, company
Adapter 17 travels forward together, so as to open anticreep valve 6.
Fig. 2 show the structural representation that the utility model holds activator appliance.
The hand-held activator appliance III includes housing 10, and the top of housing 10 is provided with controlling switch 11 and indicator lamp 13, in shell
The inside of body 10 is provided with control circuit board 12, battery 14, electric rotating machine 15, the pumped live body 16 of urethra.
Hand-held activator appliance III switch is pressed, makes to be fixed on electric rotating machine 15 by the control of control circuit board 12
The pumped live body 16 of urethra rotates, and the pumped rotation of live body 16 of urethra produces a rotary pole, holds the rotary magnetic in activator appliance III
The magnet of magnetic strength a rotating body 5 in pole and urethra pump I produces magnetic pole and repelled each other interattraction, realizes that magnetic strength a rotating body 5 is passive
Rotate and drive the suction vane 4 in urethra pump I to rotate.
So, hold activator appliance III be not required to contact, only need to be close to urethra, urethra pump I can be sensed hand-held by magnetic strength
During activator appliance III open signal, magnetic strength rotary body 5 starts to rotate, and rotation magnetic strength body 5 can produce with the magnet in sealing valve 2
Speed discrepancy, repel each other so as to produce magnetic pole, so as to reach the magnetic strength rotation that magnetic pole is alternately rotated in driving urethra pump, while sealing valve
2 are lifted up, and urine is quickly excreted from urethra pump I urine outlet 7 by the effect of suction vane 4 and bladder pressure；
When urethra pump I senses hand-held activator appliance III shutdown signal, magnetic strength rotary body 5 is stopped the rotation, and sealing valve 2 is closed downwards,
Stop urination.
Fig. 3 show the schematic diagram of the utility model use state one.
The method of the autonomous urethral catheterization of the utility model, comprises the following steps：
1) assist device II front ends are placed in urethra pump I tail end；
2) urethra pump I integrally inserts female urethra, is opened anticreep valve 6 by boosting bar 9；
3) boosting bar is separated, urethra pump is placed in urethra；
4) activator appliance III is held close to urethra, opens hand-held activator appliance III controlling switch 11, urethra pump I senses in one's hands
When holding activator appliance III open signal, magnetic strength rotary body 5 starts to rotate, while sealing valve 2 is lifted up, and passes through suction vane 4
And the effect of bladder pressure makes urine quickly be excreted from urethra pump I urine outlet 7；
5) hand-held activator appliance III controlling switch 11 is closed, when urethra pump I senses hand-held activator appliance III closing letter
Number when, magnetic strength rotary body 5 is stopped the rotation, and sealing valve 2 is closed downwards, stop urination.
Some explanation of the present utility model：
The bladder empty by suction is urinated, and prevent uroflow from going out when being not desired to urination.
Physician in view size is that patient's selection is suitably sized, and implements initial apparatus insertion.
After training, the insertion and removal of apparatus can be carried out by patient or caregiver, and each insertion element can be used
29 days, after urethra pump I is placed 29 days in urethra, directly extracted by doctor.
Patient is greatly reduced using residual urine volume after having its emptying of 98% people after the apparatus.
Asymptomatic bacteriuria, urinary tract infections, bladder inflammation, genitals and uropoiesis (genitals) pain as caused by inserting catheter
Bitterly, the incidence of blood urine, leakage of urine, frequent micturition, the sense of urgency, cystospasm and vulva, vagina and urethral disease substantially reduces.
Can be with normal voiding, without daily urethral catheterization or using urinary drainage bag, significantly using the female patient of the device
Add the independence of patient.Reduce the possibility of the urethra related to being repeatedly inserted into or bladder injuries.Solving frequently makes
Large area caused by the extreme discomfort and ordinary urethral catheter brought with catheter to patient infects, the utility model user
Just, infection rate is extremely low.
The utility model does not need the daily urethral catheterization of patient or using urinary drainage bag, considerably increases the autonomous of patient
Property, reduce the possibilities of the urethra related to being repeatedly inserted into or bladder injuries, solve frequently using catheter to patient with
Large area infection caused by the extreme discomfort and ordinary urethral catheter come, the utility model is easy to use, the generation of urethral disease
Rate substantially reduces.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (2)
- A kind of 1. autonomous urethral catheterization device, it is characterised in that：Including urethra pump (I), assist device (II) and hand-held activator appliance (III), the urethra pump (I) includes the pump housing (1), and the front end of the pump housing (1) is provided with anticreep valve (6), sealing valve is provided with the pump housing (1) (2), enclosed magnet (3), suction vane (4) and magnetic strength rotary body (5), the magnetic strength rotary body (5) are arranged on suction vane (4) It is interior, it is provided with enclosed magnet (3) in sealing valve (2)；The assist device (II) includes handheld terminal (8) and boosting bar (9)；It is described Hand-held activator appliance (III) includes housing (10), and the top of housing (10) is provided with controlling switch (11) and indicator lamp (13), in housing (10) inside is provided with control circuit board (12), battery (14), electric rotating machine (15) and the pumped live body of urethra (16), the control Wiring board (12), battery (14), electric rotating machine (15) and the pumped live body of urethra (16) are sequentially connected by circuit；The boosting dress Put the tail end that (II) front end is placed in urethra pump (I), the overall insertion female urethra of urethra pump (I), by boosting bar (9) by anticreep valve (6) open, hold activator appliance (III) close to urethra, when urethra pump (I) senses the open signal of hand-held activator appliance (III), magnetic Sense rotary body (5) starts to rotate, while sealing valve (2) is lifted up, and makes urine by the effect of suction vane (4) and bladder pressure Liquid quickly excretes from urethra pump (I) urine outlet (7)；When urethra pump (I) senses the closing letter of hand-held activator appliance (III) Number when, magnetic strength rotary body (5) stops the rotation, sealing valve (2) downwards close, stop urination.
- 2. autonomous urethral catheterization device according to claim 1, it is characterised in that：The pump housing (1) is made up of plastic material, prevents De- valve (6) is made of medical grade silicone material；Anticreep valve (6) is connected with the pump housing (1) by connecting tube (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183202.3U CN207119024U (en) | 2017-02-28 | 2017-02-28 | A kind of autonomous urethral catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183202.3U CN207119024U (en) | 2017-02-28 | 2017-02-28 | A kind of autonomous urethral catheterization device |
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| Publication Number | Publication Date |
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| CN207119024U true CN207119024U (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720183202.3U Active CN207119024U (en) | 2017-02-28 | 2017-02-28 | A kind of autonomous urethral catheterization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693092A (en) * | 2017-02-28 | 2017-05-24 | 九铭瑞华(北京)生物医学科技有限公司 | Autonomous urethral catheterization device and method |
-
2017
- 2017-02-28 CN CN201720183202.3U patent/CN207119024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693092A (en) * | 2017-02-28 | 2017-05-24 | 九铭瑞华(北京)生物医学科技有限公司 | Autonomous urethral catheterization device and method |
| CN106693092B (en) * | 2017-02-28 | 2024-05-24 | 九铭瑞华(北京)生物医学科技有限公司 | Autonomous urethral catheterization device |
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