CN112755266A - Medical urological department urethral catheterization bag - Google Patents
Medical urological department urethral catheterization bag Download PDFInfo
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- CN112755266A CN112755266A CN202110057684.9A CN202110057684A CN112755266A CN 112755266 A CN112755266 A CN 112755266A CN 202110057684 A CN202110057684 A CN 202110057684A CN 112755266 A CN112755266 A CN 112755266A
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Abstract
The invention provides a medical urological department urethral catheterization bag which comprises a plurality of urine storage units which are sequentially connected, wherein each urine storage unit comprises a urethral catheterization bag body, a urethral catheter arranged at the top of the urethral catheterization bag body, a urinary catheter arranged at the bottom of the urethral catheterization bag body and a control valve arranged on the urinary catheter; the end part of the urinary catheter protruding out of the urinary bag body is a urine inlet end, the end part of the urinary catheter extending into the urinary bag body is a first connecting end, the end part of the urinary catheter protruding out of the urinary bag body is a urine outlet end, and the end part of the urinary catheter extending into the urinary bag body is a second connecting end; the first connecting end and the second connecting end of the same urine storage unit can be fixedly connected in an inserting mode, and the urine outlet end of the urine storage unit positioned above and the urine inlet end of the urine storage unit positioned below can be fixedly connected in an inserting mode. When in use, the urine storage units with different numbers are communicated according to the situation, so that the applicability of the urethral catheterization bag is improved, and the waste of the urine storage units can be reduced.
Description
Technical Field
The invention relates to a medical urethral catheterization device, in particular to a medical urological urethral catheterization bag.
Background
At present, Chinese patent with publication number CN201870792U discloses a multifunctional reverse-flow urethral catheterization bag, which comprises a urethral catheterization bag, wherein a urethral catheter is communicated with the urethral catheterization bag. In use, urine flows into the interior of the urethral catheterization bag through the urethral catheter. However, the volume of the catheter bag is constant and cannot be adjusted to the needs of the user.
Disclosure of Invention
In view of the above, the present invention aims to provide a medical urological catheterization bag which has the advantage that the volume can be adjusted as required.
In order to solve the technical problems, the technical scheme of the invention is as follows: a medical urological urethral catheterization bag comprises a plurality of urine storage units which are connected in sequence, wherein each urine storage unit comprises a urethral catheterization bag body, a urethral catheter arranged at the top of the urethral catheterization bag body, a urinary catheter arranged at the bottom of the urethral catheterization bag body and a control valve arranged on the urinary catheter;
the end part of the urinary catheter protruding out of the urinary bag body is a urine inlet end, the end part of the urinary catheter extending into the urinary bag body is a first connecting end, the end part of the urinary catheter protruding out of the urinary bag body is a urine outlet end, and the end part of the urinary catheter extending into the urinary bag body is a second connecting end;
the first connecting end and the second connecting end of the same urine storage unit can be fixedly connected in an inserting mode, and the urine outlet end of the urine storage unit positioned above and the urine inlet end of the urine storage unit positioned below can be fixedly connected in an inserting mode.
Through the technical scheme, the first connecting end and the second connecting end of the same urine storage unit are fixedly connected in an inserting mode, and the urine outlet end of the urine storage unit positioned above is communicated with the urine inlet end of the urine storage unit positioned below. The catheter and the urinary catheter are both separated from the urethral catheterization bag body, so that the urethral catheterization bag body below is not easily polluted by urine. When the urine bag is used, the first connecting end and the second connecting end of the top urine storage unit are separated, so that urine can enter the urine guide bag body of the top urine storage unit through the urine guide tube in the top urine storage unit. When more urine is stored in the urethral catheterization bag body of the top urine storage unit, the control valve in the top urine storage unit is opened, the first connecting end and the second connecting end of the lower urine storage unit are separated, and the urine stored in the top urine storage unit can flow into the lower urine storage unit to be stored. When in use, the urine storage units with different numbers are communicated according to the situation, so that the applicability of the urethral catheterization bag is improved, and the waste of the urine storage units can be reduced.
Preferably, the control valve comprises a plurality of support rods which are uniformly arranged on the first connecting end in the circumferential direction, and a partition plate which is arranged between the plurality of support rods, wherein the partition plate partitions an inner cavity of the second connecting end.
Through the technical scheme, when the first connecting end is inserted into the second connecting end, the partition plate connected to the first connecting end through the supporting rod is positioned inside the second connecting end, and the partition plate positioned inside the second connecting end can separate the inner cavity of the second connecting end. When the first connecting end is pulled out of the second connecting end, the first connecting end pulls the partition plate out of the second connecting end through the supporting rod so as to remove the partition effect of the partition plate on the second connecting end.
Preferably, a cutting knife is obliquely arranged on the inner wall of the second connecting end, and a knife edge of the cutting knife faces one side of the inner wall of the second connecting end.
Through the technical scheme, the partition plate can press the back of the knife of the cutting knife downwards in the process of inserting the first connecting end into the second connecting end, so that the cutting knife rotates towards one side of the inner wall of the second connecting end, the partition plate is not easily cut by the cutting knife, and the partition plate can effectively separate the inner hole of the second connecting end. When the partition board and the cutting knife are staggered up and down, the cutting knife is reset and is opposite to the partition board up and down. In the process of extracting the first connecting end from the inside of the second connecting end, the cutting knife can cut the partition plate, the partition effect of the partition plate on the second connecting end is removed, the first connecting end and the second connecting end do not need to be completely separated, urine in the urine storage unit above can enter the urine storage unit below, and the situation that the urine overflows and flows back to the patient body in the urine guide bag body is avoided.
Preferably, the cutting knife comprises a first blade and a second blade which are symmetrically arranged, and the knife back of the first blade is fixedly connected with the knife back of the second blade.
Through above-mentioned technical scheme, first blade and the second blade of back of a knife interconnect can cut off the marginal part of baffle completely when cutting the baffle, and the urine in the catheterization bag body of top so can enter into in the catheterization bag body of below via the breach on the baffle.
Preferably, the cutting knife further comprises a spike arranged between the first blade and the second blade, the spike extends towards the central axis of the second connecting end in an inclined manner, and a barb is arranged at the head of the spike.
Through the technical scheme, in the process of using the first blade and the second blade to cut the partition board, the pricking pin can be penetrated into the cut part of the partition board. When the first blade and the second blade completely cut off the edge of the partition plate, the pricker can hook the cut edge of the partition plate through the barb, so that the pricker is not easy to fall into the next urethral catheterization bag body.
Preferably, a hard protective sleeve is arranged on the inner wall of the second connecting end, and the cutting knife can be retracted into the hard protective sleeve when rotating towards the inner wall of the second connecting end.
Through above-mentioned technical scheme, be provided with the stereoplasm protective sheath that is used for accomodating the cutting knife at the inner wall of second link to the condition that the second link was cut open by the cutting knife completely appears, makes this catheterization bag normal use.
Preferably, the urine collecting device further comprises a collecting protective sleeve, and the urine storage units are collected in the collecting protective sleeve; the top of the storage protective sleeve is provided with a first connecting pipe, and the urine inlet end of the top urine storage unit is fixedly inserted into the first connecting pipe; the bottom of the storage protective sleeve is provided with a second connecting pipe, and the urination end of the bottom urine storage unit is inserted and fixed in the second connecting pipe.
Through above-mentioned technical scheme, accomodate the protective sheath and can accomodate a plurality of storage urine units, so a plurality of storage urine units are difficult for scattering, and it is comparatively convenient to use. When the urine collecting device is used, urine can enter the top urine storage unit through the first connecting pipe, and the urine can be discharged through the second connecting pipe.
Preferably, the first connecting pipe comprises a hard connecting pipe fixed on the accommodating protective sleeve, an elastic connecting pipe fixed on the hard connecting pipe, and a pressing mechanism used for tightly pressing the elastic connecting pipe against the urine inlet end.
Through above-mentioned technical scheme, when will advance the urine end and insert elastic connection intraduct, advance the urine end and strut elastic connection pipe, and elastic connection pipe will advance the urine end and wrap up tightly under self elastic action. Meanwhile, the pressing mechanism can tightly connect the elastic connecting pipe with the urine inlet end so as to further improve the connection stability of the elastic connecting pipe and the urine inlet end.
Preferably, the pressing mechanism comprises a hinged seat fixed on the side wall of the hard connecting pipe, a pressing plate hinged to the hinged seat, and a spring connected between the hard connecting pipe and the pressing plate, wherein the spring keeps one end of the pressing plate to be abutted against the elastic connecting pipe through elastic force.
Through above-mentioned technical scheme, the spring is applyed with elasticity to the pressure strip for the one end of pressure strip supports tightly in elastic connection pipe and compresses tightly elastic connection pipe in urine inlet end surface, is used for further promoting the stability of being connected of elastic connection pipe and urine inlet end.
Preferably, a positioning flange is arranged on the outer side of the urine inlet end, and the positioning flange extends into the elastic connecting pipe and extrudes the inner wall of the elastic connecting pipe.
Through above-mentioned technical scheme, the inner wall of elastic connection pipe can be squeezed to the locating flange that sets up in the end outside of urinating for elastic connection pipe's inner wall takes place to warp, so can further promote the connection stability of elastic connection pipe and end of urinating.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic structural view of the cutting knife.
Reference numerals: 1. a cutting knife; 11. a first blade; 12. a second blade; 13. a needle; 2. a hard protective cover; 3. a urine storage unit; 31. a urinary catheterization bag body; 32. a urinary catheter; 321. a urine inlet end; 322. a first connection end; 33. a urinary catheter; 331. a urine outlet end; 332. a second connection end; 34. a control valve; 341. a support bar; 342. a partition plate; 4. a storage protective sleeve; 5. a first connecting pipe; 51. a hard connecting pipe; 52. an elastic connecting pipe; 53. a hold-down mechanism; 531. a hinged seat; 532. a compression plate; 533. a spring; 6. a second connecting pipe; 7. a positioning flange; 8. and (6) barb.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
A medical urological catheterization bag is shown in figures 1 and 2 and comprises a storage protective sleeve 4. The top of the storage protective sleeve 4 is provided with a first connecting pipe 5, and the first connecting pipe 5 is used for communicating the inner cavity of the storage protective sleeve 4 with the outside. The first connecting pipe 5 comprises a hard connecting pipe 51, an elastic connecting pipe 52 and a pressing mechanism 53. One end of the hard connecting tube 51 is exposed out of the storage protection sleeve 4 for connecting a user, and the other end of the hard connecting tube 51 extends into the storage protection sleeve 4 for guiding urine. The elastic connection tube 52 is located inside the storage protection sleeve 4, the elastic connection tube 52 is fixedly connected with the hard connection tube 51, and the inner cavity of the elastic connection tube 52 is communicated with the inner cavity of the hard connection tube 51. The pressing mechanism 53 is disposed inside the storage protection sleeve 4 to press the elastic connection tube 52. In this embodiment, there are two sets of pressing mechanisms 53, and the two sets of pressing mechanisms 53 are symmetrically distributed on two sides of the hard connecting pipe 51. The pressing mechanism 53 includes a hinge base 531, a pressing plate 532, and an elastic member. The hinge base 531 is fixedly coupled to a sidewall of the hard coupling pipe 51. The middle portion of the pressing plate 532 is hinged to the hinge base 531. The elastic member is a spring 533 in this embodiment, one end of the spring 533 is fixed at the sidewall of the hard connection pipe 51, and the other end is fixed at a side of the pressing plate 532 away from the elastic connection pipe 52. The spring 533 is used to apply an elastic force to the pressing plate 532, so that the pressing plate 532 abuts against the elastic connection pipe 52.
As shown in fig. 1, 2, 3 and 4, the urine storage unit 3 is disposed inside the storage protective sheath 4, and the urine storage unit 3 can store urine discharged from a patient when in use. The urine storage unit 3 comprises a urinary bag body 31, a urinary catheter 32 and a urinary catheter 33. The catheter 32 is arranged on the catheter body 31 in a penetrating way, and the catheter 32 is fixedly connected with the catheter body 31. The end of the catheter 32 exposed out of the urinary bag body 31 is a urine inlet end 321, and the end of the catheter 32 extending into the urinary bag body 31 is a first connecting end 322. The outer side of the urine inlet 321 is provided with a positioning flange 7, and the positioning flange 7 is used for extending into the elastic connection tube 52 and pressing the inner wall of the elastic connection tube 52. A plurality of support rods 341 are uniformly arranged on the first connection end 322 in the circumferential direction, and the support rods 341 are arranged along the axial direction of the first connection end 322. Partitions 342 are connected between the support rods 341. The support rods 341 cooperate with the partition 342 to form the control valve 34. The urine drainage tube 33 is arranged on the urine guiding bag body 31 in a penetrating way, and the urine drainage tube 33 is fixedly connected with the urine guiding bag body 31. The end of the urinary catheter 33 exposed out of the urinary bag body 31 is a urine outlet 331, and the end of the urinary catheter 33 extending into the urinary bag body 31 is a second connecting end 332. The inside of second link 332 is provided with a plurality of cutting knives 1, and a plurality of cutting knives 1 are along the circumference evenly distributed of second link 332. The cutting knife 1 is obliquely arranged, and the edge of the cutting knife 1 is arranged towards one side of the inner wall of the second connecting end 332. The cutting knife 1 comprises a first blade 11 and a second blade 12 which are symmetrically arranged, and the knife back of the first blade 11 is fixedly connected with the knife back of the second blade 12. The cutting knife 1 further comprises a spike 13 arranged between the first blade 11 and the second blade 12, the spike 13 extends obliquely towards the central axis of the second connecting end 332, and the head of the spike 13 is provided with a barb 8. The inner wall of the second connecting end 332 is provided with a hard protective sleeve 2 opposite to the cutting knife 1, and the cutting knife 1 can be taken into the hard protective sleeve 2 when rotating towards the inner wall of the second connecting end 332. The urine inlet end 321 of the top urine storage unit 3 is inserted and fixed in the elastic connecting pipe 52. The urine outlet end 331 of the bottom urine storage unit 3 is inserted and fixed in the second connecting pipe 6. The first connecting end 322 and the second connecting end 332 of the same urine storage unit 3 can be fixed in an inserting manner, and the urine outlet end 331 of the upper urine storage unit 3 and the urine inlet end 321 of the lower urine storage unit 3 can be fixed in an inserting manner.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (10)
1. A medical urological catheterization bag is characterized in that: the urine collection device comprises a plurality of urine storage units (3) which are connected in sequence, wherein each urine storage unit (3) comprises a urine guide bag body (31), a catheter (32) arranged at the top of the urine guide bag body (31), a urine discharge pipe (33) arranged at the bottom of the urine guide bag body (31), and a control valve (34) arranged on the urine discharge pipe (33);
the end part of the urinary catheter (32) protruding out of the urinary bag body (31) is a urine inlet end (321), the end part of the urinary catheter (32) extending into the urinary bag body (31) is a first connecting end (322), the end part of the urinary catheter (33) protruding out of the urinary bag body (31) is a urine outlet end (331), and the end part of the urinary catheter (33) extending into the urinary bag body (31) is a second connecting end (332);
the first connecting end (322) and the second connecting end (332) of the same urine storage unit (3) can be fixedly connected in an inserting manner, and the urine outlet end (331) of the upper urine storage unit (3) and the urine inlet end (321) of the lower urine storage unit (3) can be fixedly connected in an inserting manner.
2. The medical urological catheterization bag of claim 1, wherein: the control valve (34) comprises a plurality of support rods (341) uniformly arranged on the first connecting end (322) in the circumferential direction and a partition plate (342) arranged among the support rods (341), and the partition plate (342) partitions an inner cavity of the second connecting end (332).
3. The medical urological catheterization bag of claim 2, wherein: the inner wall of the second connecting end (332) is obliquely provided with a cutting knife (1), and the edge of the cutting knife (1) faces one side of the inner wall of the second connecting end (332).
4. The medical urological catheterization bag of claim 3, wherein: the cutting knife comprises a first blade and a second blade which are symmetrically arranged, and the knife back of the first blade is fixedly connected with the knife back of the second blade.
5. The medical urological catheterization bag of claim 4, wherein: the cutting knife also comprises a puncture needle arranged between the first blade and the second blade, the puncture needle is inclined to extend towards the central axis of the second connecting end, and the head of the puncture needle is provided with a barb.
6. The medical urological catheterization bag of claim 3, wherein: the inner wall of the second connecting end (332) is provided with a hard protective sleeve (2), and the cutting knife (1) can be retracted into the hard protective sleeve (2) when rotating towards the inner wall of the second connecting end (332).
7. The medical urological catheterization bag of claim 1, wherein: the urine collecting device also comprises a collecting protective sleeve (4), and the urine storage units (3) are collected in the collecting protective sleeve (4); the top of the storage protective sleeve (4) is provided with a first connecting pipe (5), and the urine inlet end (321) of the top urine storage unit (3) is inserted and fixed in the first connecting pipe (5); the bottom of the storage protective sleeve (4) is provided with a second connecting pipe (6), and the urination end of the bottom urine storage unit (3) is inserted and fixed in the second connecting pipe (6).
8. The medical urological catheterization bag of claim 7, wherein: the first connecting pipe (5) comprises a hard connecting pipe (51) fixed on the accommodating protective sleeve (4), an elastic connecting pipe (52) fixed on the hard connecting pipe (51), and a pressing mechanism (53) used for enabling the elastic connecting pipe (52) to be tightly abutted to the urine inlet end (321).
9. The medical urological catheterization bag of claim 8, wherein: the pressing mechanism (53) comprises a hinged seat (531) fixed on the side wall of the hard connecting pipe (51), a pressing plate (532) hinged to the hinged seat (531), and a spring (533) connected between the hard connecting pipe (51) and the pressing plate (532), wherein one end of the pressing plate (532) is kept to be tightly abutted to the elastic connecting pipe (52) through elastic force by the spring (533).
10. The medical urological catheterization bag of claim 9, wherein: the outer side of the urine inlet end (321) is provided with a positioning flange (7), and the positioning flange (7) extends into the elastic connecting pipe (52) and extrudes the inner wall of the elastic connecting pipe (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057684.9A CN112755266A (en) | 2021-01-16 | 2021-01-16 | Medical urological department urethral catheterization bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057684.9A CN112755266A (en) | 2021-01-16 | 2021-01-16 | Medical urological department urethral catheterization bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755266A true CN112755266A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110057684.9A Pending CN112755266A (en) | 2021-01-16 | 2021-01-16 | Medical urological department urethral catheterization bag |
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| Country | Link |
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| CN (1) | CN112755266A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201870792U (en) * | 2010-09-30 | 2011-06-22 | 安徽医学高等专科学校 | Multifunctional anti-reflux urine-guiding bag |
| CN111298214A (en) * | 2020-03-21 | 2020-06-19 | 张洋保 | Medical urine collecting bag |
| CN211327211U (en) * | 2019-12-10 | 2020-08-25 | 台州舒倍康医疗科技有限公司 | Urethral catheterization bag |
-
2021
- 2021-01-16 CN CN202110057684.9A patent/CN112755266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201870792U (en) * | 2010-09-30 | 2011-06-22 | 安徽医学高等专科学校 | Multifunctional anti-reflux urine-guiding bag |
| CN211327211U (en) * | 2019-12-10 | 2020-08-25 | 台州舒倍康医疗科技有限公司 | Urethral catheterization bag |
| CN111298214A (en) * | 2020-03-21 | 2020-06-19 | 张洋保 | Medical urine collecting bag |
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Application publication date: 20210507 |