CN213312237U - Catheter convenient for daily activities of bedridden patients - Google Patents

Abstract

The utility model discloses a catheter convenient to daily activity of bedridden patient, including the drainage tube, the drainage tube outer end is connected with out the ureter, goes out and is equipped with the catheterization valve between ureter and the drainage tube, the catheterization valve includes that the pipe presss from both sides, valve pipe, ureter and drainage tube are connected out at valve pipe both ends, and the pipe presss from both sides and is fixed in on the valve pipe. The catheter is kept somewhere to the tradition for drainage tube length is short, is applicable to and can goes to the lavatory by oneself but must keep somewhere the patient of catheter again for a long time because of the disease reason, through opening the catheter valve, can make patient's urine from internal discharge, and the catheter of this case has increased the protective sheath simultaneously, can effectively improve the catheter and dress the comfort level, and the patient also does not have too big foreign body when the walking and feels.

Description

Catheter convenient for daily activities of bedridden patients

Technical Field

The utility model relates to a medical appliance, in particular to a catheter convenient for daily activities of a bedridden patient.

Background

Keep somewhere the catheter, be the pipeline that latex or silica gel were made, can insert the bladder so that the drainage urine via the urethra, the catheter includes patient end, drainage tube and urination end, patient end inserts behind the bladder, and patient end is equipped with an gasbag, and the gasbag is used for staying the catheter in the bladder, and is difficult for deviating from, and the urine passes through the drainage tube and finally discharges from the end of urinating, urinates the end and connects collection urine bag, and collection urine bag is used for collecting the urine.

At present, the urinary catheter commonly used in clinic has the following defects:

the urethral catheter which is 10 cm longer than the urethra of a patient is connected with a urine collecting bag through a long drainage tube, is suitable for the critically ill patient who is bedridden, and is convenient for a caregiver to observe and pour urine at any time. Once the patient is in good condition and gets up, the patient can have a lot of inconvenience, which seriously affects the life quality and work, even can not participate in the work. Therefore, it is not suitable for patients who can get up and need long-term indwelling catheterization.

Secondly, the long tube drags the urine collecting belt, the wearing of clothes and trousers is inconvenient, and the tube can be twisted and folded carelessly to cause unsmooth drainage. The urine collecting bag is hung outside the clothes and trousers to damage the image, and the patient can generate the self-inferior psychology and is not beneficial to the physical and mental health of the patient.

Thirdly, as the patient end, the drainage tube and the urine collection bag are communicated, the urine is easy to flow back to cause retrograde urinary system infection, and even more serious consequences can be caused.

Fourthly, the patient often gives off urine smell after wearing the urine collection bag for a long time, people around the patient feel uncomfortable, an embarrassing situation is caused, the patient can be dredged, and great harm is brought to the mind and body of the patient.

Fifth, the long tube and the urine collecting bag are hung outside the clothes and trousers, which can be easily pulled in life to cause urethral injury and hemorrhage, resulting in pain and hematuria, and the coagulated blood can also cause the serious consequences of catheter blockage and urinary infection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a catheter convenient to daily activity of bedridden patient, the catheter is kept somewhere to drainage tube length tradition short, be applicable to and go to the lavatory by oneself but must keep somewhere the patient of catheter again for a long time because of the disease reason, through opening the catheter valve, can make patient's urine follow internal discharge, the catheter of present case has set up the protective sheath simultaneously, can effectively improve the catheter and dress the comfort level, the patient does not have too big foreign body sensation yet when walking.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: the catheter convenient for daily activities of the bedridden patients comprises a drainage tube, wherein the outer end of the drainage tube is connected with a urine outlet tube, a urine guide valve is arranged between the urine outlet tube and the drainage tube, the urine guide valve comprises a catheter clamp and a valve tube, the two ends of the valve tube are connected with the urine outlet tube and the drainage tube, and the catheter clamp is fixed on the valve tube.

Preferably, the catheter still includes the water injection pipe, go out ureter and water injection pipe outer end and still be provided with the protective sheath, protective sheath cladding water injection pipe and play ureter side, on protective sheath one end was fixed in the drainage tube, the protective sheath other end was equipped with the opening, and the opening is located one side at a ureter place.

Preferably, the opening of protective sheath includes two binding faces, be equipped with the structure that opens and shuts between the binding face, the structure that opens and shuts is used for two binding face separation or pastes tightly.

Preferably, the opening and closing structure is magnetic members attracting each other.

Preferably, the opening of the protective sleeve is provided with a protective cover, and a magnetic part which is magnetically adsorbed is arranged between the protective cover and the opening.

Preferably, the urine outlet pipe is provided with a sealing cover for preventing urine leakage, and the sealing cover is covered on the end part of the urine outlet pipe.

Preferably, the sealing cover is provided with a connecting part, and the connecting part is connected to the side wall of the sealing cover and the side wall of the urine outlet pipe.

Preferably, go out the ureter lateral wall and still be equipped with the spacing ring that prevents sealed lid and drop, the spacing ring is annular fin, and sealed lid inner wall is equipped with annular spacing groove, spacing groove and spacing ring looks adaptation.

Compared with the prior art, the catheter convenient for the bedridden patients to do daily activities has the following beneficial effects:

the urine guiding valve is arranged on the urine guiding tube at the urine discharging end, the valve tube is closed by closing the catheter clamp under the condition that a patient does not need to discharge urine, urine leakage of the urine discharging tube is avoided, the tail end of the urine discharging tube is provided with the sealing cover without being connected with a urine collecting bag, and urine leakage and pollution to clothes can be effectively avoided. When the patient needs to urinate, the sealing cover at the tail end of the catheter is opened, at the moment, the urine cannot flow out because the catheter clip is not opened, and the urine cannot flow to the hand of the patient. The patient opens the catheter clip to make the valve tube circulate, the urine is discharged from the urine outlet tube, the patient buckles the catheter clip back after the urine is finished, the valve tube is closed, and finally the sealing cover is covered to protect the tail end of the catheter from being polluted.

Second, the patient can make things convenient for a lot because need not hang the collection urine bag so the trousers of wearing, sleep and rest night also can freely stand up, can not excessively tractive catheter lead to the urethra damage, also need not worry can extract collection urine bag connecting pipe and catheter junction, avoids the urine to flow out and pollutes the bedding and clothing, prevents that the catheter end from being polluted, reduces the chance of infection of going in the wrong direction.

Thirdly, in order to reach better sealed effect, the catheter outer end has set up sealed lid in preferred scheme, makes the lid of sealed lid firmly tightly in the outer end of going out the ureter through the screw thread, seals the opening of catheter, effectively stops the urine seepage, avoids the urine to be infected with clothing and smell effluvium, can also prevent that the urine from leading to the fact retrograde urinary system to infect against the current.

Fourthly, in a preferred scheme, as shown in fig. 5 or fig. 8, a protective sleeve is additionally arranged on the outer wall of the catheter, the protective sleeve is made of a soft silica gel film, the urination end of the catheter can be effectively coated, discomfort caused by skin pressing of a water injection pipe, a urine outlet pipe and the like can be avoided even if the catheter is placed in close-fitting underpants, and the comfort level of the catheter in use is greatly improved.

The opening part of protective sheath in this application is provided with can open and close open-ended laminating piece, has effectively stopped clothing flock, dust etc. and has entered into in the protective sheath, keeps the clean health of the end of urinating of catheter, prevents that the urine from leading to the fact retrograde urinary system to infect against the current.

Fifthly, as shown in fig. 2, the utility model provides a catheter length is according to the suitable length of patient's urethra length selection (according to the patient before keep somewhere the vestige on the catheter after the catheter is extracted and accurately record the length of patient urethra, with be fit for can get up the convalescence of activity or the state of an illness is lighter and need keep somewhere the patient of catheter) the urethral valve is shorter to the urethral orifice distance, the partial weight that the catheter stayed outside the urethral orifice is lighter, need not fix, can directly place in the pants the inside, synchronous activity is followed to the catheter outer end when the patient moves about, patient's home range is big than traditional catheter, be difficult to the tractive catheter during the activity, thereby effectively prevent the urethra damage.

Sixthly, the main part of the urethral catheterization valve for controlling the open-close flow adopts the catheter clamp matched with the valve pipe, the catheter clamp and the valve pipe have more stable structures, the conditions of leakage or poor sealing and the like do not exist, the manufacturing cost is relatively lower, and the urethral catheterization valve is more easily accepted by patients within the bearing range of the patients.

Drawings

Fig. 1 is a schematic structural view of a catheter embodiment 1 of the utility model for facilitating daily activities of ambulatory patients.

Fig. 2 is a schematic view of the use of the urinary catheter of example 1.

Fig. 3 is a side view (closed state) of the urinary catheter of example 1.

Fig. 4 is a side view of the urinary catheter of example 1 (urination state).

Fig. 5 is a schematic view of a catheter and protective sheath of example 1.

Fig. 6 is a schematic structural view of an opening of the protective sheath in embodiment 1.

FIG. 7 is a schematic view showing the structure of the opening of the protective cover in example 2.

Fig. 8 is a schematic view of a catheter and protective sheath of example 3.

Fig. 9 is a schematic view of a catheter and protective sheath of example 3.

Reference numerals: 0. the urethral orifice; 1. a drainage tube; 11. a valve tube; 12. a urine outlet pipe; 120. a limiting ring; 2. a sealing cover; 20. a connecting member; 3. a water injection pipe; 4. a catheter clamp; 5. a protective sleeve; 50. a binding face; 501. a magnetic member; 51. a protective cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1:

the catheter convenient for the daily activities of the ambulatory patient as shown in fig. 1 to fig. 3 comprises a water injection tube 3 and a drainage tube 1, wherein the outer end of the drainage tube 1 is connected with a urine outlet tube 12, a urinary catheter valve is arranged between the urine outlet tube 12 and the drainage tube 1, the urinary catheter valve comprises a catheter clamp 4 and a valve tube 11, the two ends of the valve tube 11 are connected with the urine outlet tube 12 and the drainage tube 1, and the catheter clamp 4 is fixed on the valve tube 11.

As shown in fig. 4, the urine outlet tube 12 is provided with a sealing cap 2 for preventing leakage of urine, and the sealing cap 2 is fitted over the end of the urine outlet tube 12. The sealing cap 2 is provided with a connecting portion 20, and the connecting portion 20 is connected to the side wall of the sealing cap 2 and the side wall of the urine outlet tube 12. By connecting the sealing cap 2 and the urine outlet tube 12 via the connecting portion 20, the sealing cap 2 is effectively prevented from being lost or falling off.

Go out the ureter 12 lateral wall and still be equipped with the spacing ring 120 that prevents sealed lid 2 and drop, spacing ring 120 is annular fin, and sealed 2 inner walls of lid are equipped with annular spacing groove, and spacing ring 120 cooperatees with the spacing groove, at first ensures sealed lid 2 and is difficult to drop when the lid closes on going out ureter 12, secondly plays certain sealed effect, avoids going out the ureter 12 in the urine ooze.

As shown in fig. 5, the outer ends of the urine outlet pipe 12 and the water injection pipe 3 are further provided with a protective sleeve 5, and the protective sleeve 5 is a layer of soft, thick and elastic latex. The protective sheath 5 coats the side surfaces of the water injection pipe 3 and the urine outlet pipe 12, one end of the protective sheath 5 is fixed on the drainage pipe 1, the other end of the protective sheath 5 is provided with an opening, and the opening is positioned at one side where the urine outlet pipe 12 is positioned. Therefore, when the head of the catheter is prevented from being in close-fitting clothes, even if the patient walks, the patient does not have the discomfort and pain caused by hard object scraping.

The opening of the protective sleeve 5 comprises two binding surfaces 50, an opening and closing structure is arranged between the binding surfaces 50, and the opening and closing structure is used for separating or tightly binding the two binding surfaces 50.

As shown in fig. 6, the opening and closing structure is a magnetic member 501 which is mutually attracted, the magnetic member 501 is a tiny flat and rectangular strong magnet, the adhering surfaces 50 are all provided with the magnetic members 501, and the adhering surfaces 50 are firmly adhered through the mutual attraction of the magnetic members 501, so that clothes, lint, dust or other foreign matters are prevented from entering the protective sleeve 5, the urination end of the catheter is kept clean and sanitary, and the retrograde urinary system infection caused by the backflow of urine is prevented.

When the opening of the protective sleeve 5 is completely closed, the patient can move freely when the tail end of the catheter is placed in underwear at ordinary times, and discomfort and pain caused by hard object scraping can be avoided.

The procedure for using the catheter of example 1 was as follows:

1. when a patient needs to urinate, after the patient takes off the underwear, the binding surface 50 is propped open, the binding surface 50 on one side of the opening is turned upwards, so that the magnetic part 501 is separated, the opening of the protective sleeve 5 is opened, and the tail end of the catheter is exposed; the sealing cover 2 is unscrewed, so that the sealing cover 2 is taken off from the urine outlet pipe 12, and the urine cannot flow out due to the closed state of the catheter clamp 4, so that the hands of the patient are wet.

2. The urine outlet tube 12 is held by hand, the urine outlet hole is aligned with the urinal, the other hand opens the catheter clamp 4, the valve tube 11 is pressed away from the catheter clamp 4, the valve tube 11 is opened, the urine outlet tube 12 is communicated with the drainage tube 1 (see fig. 4), and the urine is discharged.

3. After the urine is completely discharged, the catheter clamp 4 is closed, the valve tube 11 is not circulated, the sealing cover 2 is covered back to the urine outlet tube 12 (see fig. 3), the binding face 50 of the protective sleeve 5 is turned down, the magnetic attraction piece 501 is combined, the opening of the protective sleeve 5 is closed, and the user wears the protective sleeve back to the clothing.

Example 2:

this example is based on example 1, with the difference that: in embodiment 1, the magnetic member 501 is disposed on the attachment surface 50 at the opening of the protective cover 5, and in embodiment 1, the magnetic member 501 is a plurality of circular magnet pieces, and the magnetic attachment area is slightly small.

Therefore, referring to fig. 7, in the present embodiment, the magnetic patch is disposed on the whole opening of the attaching surface 50, so that the attaching area is larger, and a better sealing and dust-proof effect is achieved.

Example 3:

as shown in fig. 8, in the present embodiment, the structure of the protective sheath 5 is changed based on embodiment 1, and in embodiment 1, the protective sheath 5 has a relatively loose cone-shaped structure, and occupies a relatively large space.

Therefore, in the embodiment, the protective sheath 5 is attached to the surface of the urination end of the urinary catheter, and the whole protective sheath 5 is wrapped on the surfaces of the urine outlet pipe 12 and the water injection pipe 3 in an attached mode. The shared space volume of very big compression protective sheath 5 for whole protective sheath 5 is littleer, when placing in patient's pants, no longer occupies too big space, is difficult for in the outward appearance being perceived by other people, and secondly littleer volume is dressed more comfortablely, and the foreign matter sense that brings also reduces thereupon.

The urine outlet pipe 12 and the water injection pipe 3 are provided with openings at corresponding positions of the protective sleeve 5, the two openings are also provided with protective covers 51, one ends of the protective covers 51 and the protective sleeve 5 are integrally formed, and the other ends of the protective covers 51 are automatically adsorbed through magnetic attraction pieces to play a dustproof and antifouling effect.

A gap is reserved between the protective sleeve 5 and the surface of the outer end of the catheter, and when the protective sleeve 5 outside the catheter is extruded, the gap can allow the catheter to slightly shift in the protective sleeve 5, so that discomfort and foreign body sensation caused by movement of legs of a patient during movement are avoided.

When patient's shank moved about promptly, deformation when protective sheath 5 received the extrusion, causes the catheter urination end to shift in protective sheath 5, but protective sheath 5 does not remove relative skin to this reduces the foreign matter and feels.

The catheter valve structure in the above embodiment 1, embodiment 2, and embodiment 3 is made of medical silica gel and medical plastic, all materials are harmless to human body and will not be corroded by urine, the period of using the general catheter is about 1 month, and after one month, a new catheter needs to be replaced, so as to avoid the adhesion between the urethra and the catheter wall.

The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a catheter convenient to bed-ridden patient daily activity, includes drainage tube (1), its characterized in that: the catheter is characterized in that a urine outlet pipe (12) is connected to the outer end of the drainage pipe (1), a urine guide valve is arranged between the urine outlet pipe (12) and the drainage pipe (1), the urine guide valve comprises a catheter clamp (4) and a valve pipe (11), the urine outlet pipe (12) and the drainage pipe (1) are connected to two ends of the valve pipe (11), and the catheter clamp (4) is fixed on the valve pipe (11).

2. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 1, wherein: still include water injection pipe (3), go out ureter (12) and water injection pipe (3) outer end and still be provided with protective sheath (5), protective sheath (5) cladding water injection pipe (3) and go out ureter (12) side, on protective sheath (5) one end was fixed in drainage tube (1), the protective sheath (5) other end was equipped with the opening, and the opening is located one side that goes out ureter (12) place.

3. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 2, wherein: the opening of protective sheath (5) includes two binding face (50), be equipped with the structure that opens and shuts between binding face (50), the structure that opens and shuts is used for two binding face (50) separation or pastes tightly.

4. A catheter for facilitating the daily activities of ambulatory patients according to claim 3, wherein: the open-close structure is magnetic pieces (501) which are mutually attracted.

5. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 2, wherein: the opening of protective sheath (5) is equipped with visor (51), be equipped with magnetic adsorption's magnetic part (501) between visor (51) and the opening.

6. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 1, wherein: the urine outlet pipe (12) is provided with a sealing cover (2) for preventing urine leakage, and the sealing cover (2) covers the end part of the urine outlet pipe (12).

7. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 6, wherein: the sealing cover (2) is provided with a connecting part (2000000), and the connecting part is connected to the side wall of the sealing cover (2) and the side wall of the urine outlet pipe (12).

8. The urinary catheter for facilitating daily activities of ambulatory patients according to claim 6, wherein: go out ureter (12) lateral wall and still be equipped with spacing ring (120) that prevent sealed lid (2) and drop, spacing ring (120) are annular fin, and sealed lid (2) inner wall is equipped with annular spacing groove, spacing groove and spacing ring (120) looks adaptation.

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