CN213099739U - Urethral catheterization device - Google Patents
Urethral catheterization device Download PDFInfo
- Publication number
- CN213099739U CN213099739U CN202020672375.3U CN202020672375U CN213099739U CN 213099739 U CN213099739 U CN 213099739U CN 202020672375 U CN202020672375 U CN 202020672375U CN 213099739 U CN213099739 U CN 213099739U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- catheter
- passageway
- driving wheel
- urinary catheterization
- 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
Links
- 230000002485 urinary effect Effects 0.000 claims abstract description 14
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000012800 visualization Methods 0.000 claims 1
- 208000020431 spinal cord injury Diseases 0.000 abstract description 4
- 210000002700 urine Anatomy 0.000 description 6
- 210000003708 urethra Anatomy 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004064 dysfunction Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 208000037157 Azotemia Diseases 0.000 description 1
- 208000000693 Neurogenic Urinary Bladder Diseases 0.000 description 1
- 206010029279 Neurogenic bladder Diseases 0.000 description 1
- 206010030302 Oliguria Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 206010037596 Pyelonephritis Diseases 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
- 208000019206 urinary tract infection Diseases 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a urethral catheterization device. A urinary catheterization device includes: the handheld part and an operation part fixedly connected with the handheld part; the operation portion includes the initiative rim plate and with follow driving wheel dish, follow driving wheel dish with the action wheel dish rotates and is connected, be equipped with the passageway that is used for the catheter to pass in the operation portion, follow driving wheel dish is located on the route of passageway, in order to be used for the drive catheter in the passageway removes. The utility model provides a catheterization device for solve the technical problem that high-order spinal cord injury patient can't carry out the catheterization by oneself among the prior art.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a urethral catheterization device.
Background
Catheterization is the insertion of a urinary catheter into the bladder via the urethra and drainage of urine. Catheterization is divided into catheter indwelling catheterization and intermittent catheterization. The former catheter is always left in the body of a patient, and the catheter should be pulled out as soon as possible after the patient is approved, and needs to be replaced regularly. The latter is used for catheterization every 4-6 hours, and the catheter is pulled out after the bladder is emptied. Catheterization is often used for urination and urine storage dysfunction; reserving urine for bacterial culture; understanding the cause of oliguria or anuresis; measuring the residual urine volume; measuring bladder capacity and bladder pressure; injecting a contrast agent; flushing the bladder; detecting whether the urethra has stenosis or not, preoperative preparation of pelvic organs and the like. Catheter indwelling catheterization is required to strictly execute aseptic principle, urinary tract infection is caused by improper operation, and retrograde infection complicated with pyelonephritis, uremia and the like is caused seriously. Intermittent catheterization is generally used for patients with neurogenic bladder after spinal cord injury, stroke, abdominal surgery and the like. Wherein high spinal cord patients have difficulty performing self-cleaning intermittent catheterization due to their hand dysfunction. In contrast, the current treatment protocol in the clinic is suprapubic vesiculation (SPT). 40 to 50 percent of patients who use the fistulation tube for a long time can be blocked to cause urine leakage, urine retention, urinary system infection and the like, which cause great troubles to families and lives of the patients and can seriously cause the death of the patients.
In summary, the non-strict sterility principle of catheterization and the inability of patients with high spinal cord injury to conduct self-treatment can cause serious complications, reduce the quality of life, and lead to death.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a urethral catheterization device for solve the technical problem that high-order spinal cord injury patient can't carry out the catheterization by oneself in the prior art.
The embodiment of the utility model provides a pair of urethral catheterization device, include: the handheld part and an operation part fixedly connected with the handheld part;
the operation portion includes the initiative rim plate and with follow driving wheel dish, follow driving wheel dish with the action wheel dish rotates and is connected, be equipped with the passageway that is used for the catheter to pass in the operation portion, follow driving wheel dish is located on the route of passageway, in order to be used for the drive catheter in the passageway removes.
A catheterization device in this application, including operation portion and handheld portion, patient's hand passes handheld portion, the finger can be placed in operation portion, and contact with the action wheel dish in the operation portion, and when the action wheel dish rotated, can drive the follow driving wheel dish of being connected with the action wheel dish transmission, and lie in the route that is used for wearing to establish the passageway of catheter from the driving wheel dish, and then when rotating from the driving wheel dish, both can drive the catheter and remove in the passageway, realize that the patient carries out catheterization by oneself, and the flow of aseptic catheterization technique has been simplified to this device, shorten the operating time of clinical catheterization, simultaneously can avoid when aseptic catheterization, aseptic operation is not strict and the relevant complication that takes place.
Preferably, the driven wheel disc is provided with a dial.
Preferably, the driving wheel disc is at least partially located outside the operating portion.
Preferably, the operation part comprises a transparent plate, and at least part of the transparent plate corresponds to the channel.
Preferably, the device further comprises a fixed clamping groove, and the fixed clamping groove is arranged at the outlet of the channel.
Preferably, the operating portion includes a recessed portion, and the outlet of the passage is located at the recessed portion.
Preferably, the operating portion comprises a protruding portion at which the outlet of the passage is located.
Preferably, the operation portion further comprises a visual structure, and the visual structure is arranged on the operation portion and opposite to the protruding portion.
Preferably, the visual structure comprises a groove arranged on the operating part and a lens arranged in the groove.
Preferably, the handheld portion comprises a fixing frame connected with the operation portion and a holding portion arranged between the fixing frames, and a gap exists between the holding portion and the fixing frame support.
Drawings
Fig. 1 is a schematic structural view of a urinary catheterization device provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a urinary catheterization device according to an embodiment of the present invention.
An icon;
1-a hand-held part; 11-a fixing frame; 12-a gripping portion; 2-an operation section; 21-a driving wheel disc; 22-a driven wheel disc; 23-a channel; 24-a urinary catheter; 25-fixed card slot; 26-a depressed portion; 27-a protruding portion; 28-a transparent plate; 29-lens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a urinary catheterization apparatus, including: the hand-held part 1 and the operation part 2 fixedly connected with the hand-held part 1;
the operation portion 2 includes active wheel dish 21 and with follow driving wheel dish 22, follow driving wheel dish 22 with active wheel dish 21 rotates and is connected, be equipped with the passageway 23 that is used for catheter 24 to pass on the operation portion 2, follow driving wheel dish 22 is located on the route of passageway 23, in order to be used for the drive catheter 24 in the passageway 23 removes.
A urethral catheterization device in this application, including operation portion 2 and handheld portion 1, patient's hand passes handheld portion 1, the finger can be placed in operation portion 2, and contact with the initiative rim plate 21 on operation portion 2, and when initiative rim plate 21 rotates, can drive the driven rim plate 22 of being connected with the transmission of action rim plate 21, and be located the route that is used for wearing to establish the passageway 23 of catheter 24 from the driving rim plate 22, and then when the driven rim plate 22 rotates, both can drive catheter 24 and remove in passageway 23, realize that the patient carries out the catheterization by oneself.
It should be noted that the transmission connection between the driving wheel disc 21 and the driven wheel disc 22 may be a connection through a connecting rod. And the driving wheel disc 21 can comprise a rotating shaft and a driving disc, and the driving disc is in a petal shape and is convenient for patients with hand dysfunction to use. The driven disc and the driving disc have the same structure.
As an alternative, the driven wheel disc 22 is provided with a dial. Wherein, be equipped with the pointer in the driven plate, the pointer rotates along with the rotation of driven plate, and the rotation direction of the two is unanimous, and the length of catheter 24 that gets into in the urethra can be known according to the scale of calibrated scale like this.
Alternatively, the active wheel 21 is located at least partially outside the operating part 2. The part of the driving wheel disc 21 is arranged at the outer side of the operating part 2, so that the patient can better contact the driving wheel disc 21 and the operation is convenient.
As an alternative, the operating part 2 comprises a transparent plate 28, the transparent plate 28 corresponding at least partially to the passage 23. The transparent plate 28 is provided to facilitate the medical staff to observe the urine condition of the patient and further understand the illness state of the patient.
As an optional mode, the device further comprises a fixed clamping groove 25, and the fixed clamping groove 25 is arranged at the outlet of the channel 23. The catheter 24 entering the channel 23 can be fixed by the arrangement of the fixing clamping groove 25, so that the fixity of the catheter 24 is improved.
Alternatively, the operating portion 2 includes a recessed portion 26, and the outlet of the passage 23 is located at the recessed portion 26. The recessed area 26 may conform to the male urethra to facilitate male catheterization.
As an alternative, the operating portion 2 comprises a protruding portion 27, the outlet of the channel 23 being located at the protruding portion 27. The protruding portion 27 is adapted to fit the female urethra to facilitate female catheterization.
As an alternative, the operation portion may further include a visual structure, and the visual structure is disposed on the operation portion 2 at a position opposite to the protruding portion 27. The visual structure comprises a groove arranged on the operation part 2 and a lens 29 arranged in the groove. The lens 29 can enable the female patient to observe the urethral orifice of the female more and more, and improves the stability of the urethral catheterization of the female patient.
As an optional mode, the handheld portion 1 includes a fixing frame 11 connected to the operating portion 2, and a gripping portion 12 disposed between the fixing frames 11, and there is a gap between the gripping portion 12 and the fixing frame 11. The gripping part 12 is adapted to the fingers of the human body, and the gap can be used for passing through the palm, so that the stability of the patient gripping the operation part 2 is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. A urinary catheterization device, comprising: the handheld part and an operation part fixedly connected with the handheld part;
the operation part comprises a driving wheel disc and a driven wheel disc, the driven wheel disc is rotatably connected with the driving wheel disc, a channel for the catheter to pass through is arranged on the operation part, and the driven wheel disc is positioned on the path of the channel and used for driving the catheter in the channel to move;
the operating part comprises a concave part, and an outlet of the channel is positioned in the concave part; or the like, or, alternatively,
the operating portion includes a protruding portion at which an outlet of the passage is located;
the visual structure is arranged on the operation part at a position opposite to the protruding part.
2. The urinary catheterization apparatus of claim 1, wherein the driven wheel disc is provided with a dial.
3. The urinary catheterization apparatus of claim 1, wherein the driver tray is located at least partially outside the operating portion.
4. The urinary catheterization apparatus of claim 1, wherein the operating portion includes a transparent panel, at least a portion of which corresponds to the passageway.
5. The urinary catheterization apparatus of claim 1, further comprising a fixed catch disposed at the outlet of the passageway.
6. The urinary catheterization apparatus of claim 1, wherein the visualization structure includes a recess disposed on the operating portion and a lens disposed within the recess.
7. The urinary catheterization apparatus of claim 1, wherein the handle portion comprises a fixing frame connected with the operating portion, and a gripping portion disposed between the fixing frames, and the gripping portion is spaced apart from the fixing frame support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672375.3U CN213099739U (en) | 2020-04-28 | 2020-04-28 | Urethral catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672375.3U CN213099739U (en) | 2020-04-28 | 2020-04-28 | Urethral catheterization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213099739U true CN213099739U (en) | 2021-05-04 |
Family
ID=75643862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020672375.3U Expired - Fee Related CN213099739U (en) | 2020-04-28 | 2020-04-28 | Urethral catheterization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213099739U (en) |
-
2020
- 2020-04-28 CN CN202020672375.3U patent/CN213099739U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |