CN112168565B

CN112168565B - Special urethral catheterization device of women

Info

Publication number: CN112168565B
Application number: CN202011179807.8A
Authority: CN
Inventors: 唐晓辉; 周静; 王贤华; 李琴; 罗姝; 刘志群
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-10-08
Anticipated expiration: 2040-10-29
Also published as: CN112168565A

Abstract

The invention relates to the technical field of urethral catheterization equipment, in particular to a female special urethral catheterization device, which comprises a height adjusting mechanism; the special urethral catheterization device for women is provided with the height adjusting mechanism, the urethral catheterization mechanism and the collecting mechanism, so that on one hand, the height of the chair seat is changed, and the height of the chair seat is conveniently adjusted to be suitable for female patients to use; on the other hand, the urine collecting bucket, the catheter and the fixing plate can effectively collect urine when a female patient urinates, so that the conditions of side leakage and splashing of the urine are avoided, the traditional bed catheterization mode is changed, and the pollution to a bed sheet is avoided; in addition, the collection mechanism that sets up, when women's patient sat on the chair promptly, the sprue was backed down to the connecting pipe makes the sleeve pipe intercommunication, when leaving the seat support, under the reset action of spring for the sprue plugs up the sleeve pipe, thereby has avoided the smell to diffuse to in the ward.

Description

Special urethral catheterization device of women

Technical Field

The invention relates to the technical field of urethral catheterization equipment, in particular to a female special urethral catheterization device.

Background

At present, in each department of a hospital, postoperative patients generally need to be in a bed-lying state for a long time, so in order to solve the physiological problem, each department of the hospital is generally provided with a urinal or a urinal bowl, even when the device is used, the device is generally placed on the lower body of a patient on a sickbed, however, when some female patients use the device, the side leakage and sputtering can occur, on one hand, the bed sheet is easily polluted by the side leakage of urine, the bed sheet replacement not only causes discomfort to the patient, but also increases the workload of medical staff, and on the other hand, when the equipment is used for catheterization, because the equipment is not provided with an isolation mechanism, the odor isolation effect is poor, so that the odor is rapidly diffused in the ward, the rest of other patients in the ward is easily influenced, therefore, a convenient urethral catheterization device is urgently needed by female patients, and in view of the urgent need, a special urethral catheterization device for women is provided.

Disclosure of Invention

The invention aims to provide a special urethral catheterization device for women, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a special urethral catheterization device for women comprises a height adjusting mechanism, wherein a urethral catheterization mechanism is arranged above the height adjusting mechanism, a collection mechanism is arranged on the urethral catheterization mechanism, and a chair seat is arranged above the collection mechanism; the height adjusting mechanism comprises a base, fixing seats are fixed on two sides of the top surface of the base, two symmetrical movable seats are arranged between the fixing seats, threaded holes are formed in the movable seats, two supporting rods parallel to each other are arranged above the movable seats, hinged seats are hinged to two ends of the supporting rods, the hinged seats are located below the supporting rods, the hinged seats are fixedly connected with the movable seats, two threaded rods which are coaxially fixed and are opposite in thread surrounding direction are further arranged between the fixing seats, the threaded holes are in threaded connection with the corresponding threaded rods, one end of each threaded rod penetrates through one of the fixing seats and protrudes out of the outside, and hand wheels are coaxially fixed on the end portions of the threaded rods.

As a preferable technical scheme of the invention, the urinary catheterization mechanism comprises two fixing plates which are parallel to each other, the hinged support positioned above is fixedly connected with the fixing plates, two supporting pieces which are parallel to each other are fixed on the top surface of the fixing plate positioned below, which is close to both sides, the top surface of each supporting piece is provided with an axial hole, a sliding rod is connected in the axial hole in a sliding manner, a first spring is sleeved on the sliding rod, the top end of the sliding rod is fixed with the fixing plate positioned above, and a limiting block is coaxially fixed at the bottom end of the sliding rod.

As a preferred technical scheme of the invention, a urethral catheter is fixed on the top surface of the fixed plate positioned above the fixed plate, the urethral catheter passes through the top surface of the chair seat and protrudes to the outside, and a urine collecting funnel is arranged at the top end of the urethral catheter; the bottom surface of the fixed plate positioned above is fixedly provided with a connecting pipe, the circumferential outer wall of the connecting pipe is fixedly provided with a baffle, and the connecting pipe is communicated with the catheter.

According to the preferable technical scheme, the collecting mechanism comprises a collecting barrel fixedly connected with the top surface of the fixing plate positioned below the collecting barrel through a bolt, a collecting cavity is formed in the top surface of the collecting barrel, a connecting seat is arranged above the collecting barrel, a through hole is formed in the top surface of the connecting seat, a boss is fixed on the bottom surface of the connecting seat, and the through hole penetrates through the boss.

According to the preferable technical scheme, a sleeve communicated with the through hole is fixed at the center of the bottom surface of the boss, a connecting ring is fixed on the outer wall of the circumference of the sleeve close to the bottom end, a plurality of connecting holes distributed at equal intervals are formed in the connecting ring, fixing rods are connected in the connecting holes in a sliding mode, a stop block is coaxially fixed at the top end of each fixing rod, a second spring is sleeved on each fixing rod, blocking plates are fixed among the bottom ends of the fixing rods, a blocking block is fixed at the center of the top surface of each blocking plate and matched with the sleeve in an inserted mode, and the bottom end of each connecting pipe penetrates through the through hole and the sleeve in sequence and abuts against the blocking block.

As a preferable technical scheme of the invention, the four corners of the bottom surface of the base are connected with universal wheels through bolts.

As the preferable technical scheme of the invention, the connecting pipe is made of stainless steel, and the catheter and the urine collecting bucket are both made of hard plastic materials.

As a preferable embodiment of the present invention, the support member has an L-shaped overall shape.

As a preferable technical scheme of the invention, an L-shaped liquid discharge pipe is arranged below the collecting cylinder, one end of the liquid discharge pipe is communicated with the collecting cavity, the other end of the liquid discharge pipe penetrates through the fixing plate positioned below and protrudes to the outside, and a valve is arranged on the liquid discharge pipe.

Compared with the prior art, the invention has the beneficial effects that: according to the special urethral catheterization device for women, through the height adjusting mechanism, the urethral catheterization mechanism and the collecting mechanism, on one hand, the hand wheel is rotated to drive the two threaded rods to synchronously rotate, and under the rotation of the threaded rods, the support rods on the two sides synchronously and relatively move to further drive the fixing plate to move in the vertical direction, so that the height of the chair seat is changed, and the height of the chair seat is conveniently adjusted to be suitable for a female patient to use; on the other hand, when the device is used, the device can be pushed to a sickbed through the arranged universal wheels, so that the device is convenient for a patient with weak physical strength to use, and the urine collecting bucket, the catheter and the fixing plate can effectively collect urine when a female patient urinates, so that the conditions of side leakage and splashing of the urine are avoided, the traditional bed catheterization mode is changed, and the pollution to a bed sheet is avoided; in addition, the collection mechanism that sets up, when women's patient sat on the chair promptly, the sprue was backed down to the connecting pipe makes the sleeve pipe intercommunication, when leaving the seat support, under the reset action of spring for the sprue plugs up the sleeve pipe, thereby has avoided the smell to diffuse to in the ward.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a height adjustment mechanism according to the present invention;

FIG. 3 is a schematic diagram of a partial exploded view of the height adjustment mechanism of the present invention;

FIG. 4 is a schematic view of the urinary catheterization mechanism of the present invention;

FIG. 5 is a partial sectional view of the present invention;

FIG. 6 is a schematic diagram of an enlarged portion of FIG. 5A according to the present invention;

FIG. 7 is a partial schematic view of the present invention;

FIG. 8 is an exploded view of the collection mechanism of the present invention;

FIG. 9 is a view showing a part of the structure of the collecting mechanism according to the present invention;

FIG. 10 is a schematic view of a partially exploded configuration of the collection mechanism of the present invention;

FIG. 11 is a second view of the collecting mechanism of the present invention.

The various reference numbers in the figures mean:

1. a height adjustment mechanism; 11. a base; 12. a fixed seat; 13. a movable seat; 131. a threaded hole; 14. a stay bar; 15. hinging seat; 16. a threaded rod; 17. a hand wheel; 18. a universal wheel;

2. a catheterization mechanism; 21. a fixing plate; 22. a support member; 221. a shaft hole; 23. a slide bar; 231. a limiting block; 24. a first spring; 25. a urinary catheter; 26. a connecting pipe; 27. a baffle plate; 28. a urine collecting bucket;

3. a collection mechanism; 31. a collection canister; 311. a collection chamber; 32. a connecting seat; 321. a through hole; 33. a boss; 34. a sleeve; 35. a connecting ring; 351. connecting holes; 36. fixing the rod; 361. a stopper; 37. a blocking plate; 38. a second spring; 39. blocking;

4. a chair seat;

5. a liquid discharge pipe; 51. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides a technical scheme that:

referring to fig. 1-3, a special female urinary catheterization device includes a height adjusting mechanism 1, a seat 4 disposed above a collecting mechanism 3; the height adjusting mechanism 1 comprises a base 11, fixing seats 12 are fixed on two sides of the top surface of the base 11, two symmetrical movable seats 13 are arranged between the two fixing seats 12, threaded holes 131 are formed in the movable seats 13, two supporting rods 14 which are parallel to each other are arranged above the movable seats 13, hinged seats 15 are hinged to two ends of each supporting rod 14, the hinged seats 15 and the movable seats 13 located below are fixedly connected, two threaded rods 16 which are coaxially fixed and have opposite thread surrounding directions are arranged between the two fixing seats 12, the threaded holes 131 are in threaded connection with the corresponding threaded rods 16, the end portion of one of the threaded rods 16 penetrates through one of the fixing seats 12 and protrudes out of the outside, and a hand wheel 17 is coaxially fixed on the end portion of the threaded rod 16.

In this embodiment, the four corners of the bottom surface of the base 11 are respectively connected with a universal wheel 18 through bolts, and the arrangement of the universal wheels 18 is convenient for pushing the device to a sickbed, so that the device can be used at the bedside and is suitable for patients with partial physical weakness.

It should be added that the universal wheel 18 in this embodiment is provided with a single-wheel brake, which facilitates the movement and stop of the universal wheel 18 for the convenience of the patient.

Referring to fig. 4-6, a urethral catheterization mechanism 2 is disposed above the height adjustment mechanism 1. The urethral catheterization mechanism 2 comprises two fixing plates 21 which are parallel to each other, a hinged support 15 positioned above is fixedly connected with the fixing plates 21, two supporting pieces 22 which are parallel to each other are fixed on the top surface of the fixing plate 21 positioned below close to two sides, the top surface of each supporting piece 22 is provided with a shaft hole 221, a sliding rod 23 is connected in the shaft hole 221 in a sliding manner, a first spring 24 is sleeved on the sliding rod 23, the top end of the sliding rod 23 is fixed with the fixing plate 21 positioned above, and a limiting block 231 is coaxially fixed at the bottom end of the sliding rod 23; a catheter 25 is fixed on the top surface of the fixing plate 21 positioned above, the catheter 25 penetrates through the top surface of the chair seat 4 and protrudes to the outside, and a urine collecting funnel 28 is arranged at the top end of the catheter 25; the bottom surface of the fixing plate 21 above is fixed with a connecting tube 26, the circumferential outer wall of the connecting tube 26 is fixed with a baffle 27, and the connecting tube 26 is communicated with the catheter 25.

In this embodiment, the connection tube 26 is made of stainless steel, the urinary catheter 25 and the urine collection funnel 28 are both made of hard plastic, and the connection tube 26 made of stainless steel has better corrosion resistance, so that the service life of the connection tube 26 is prolonged; the catheter 25 and the urine collecting funnel 28 made of plastic materials do not cause discomfort to the patient, and the patient can feel comfortable in use.

In this embodiment, the overall shape of the support 22 is L-shaped, and the L-shaped support 22 is used to provide better and more stable support for the slide bar 23.

It should be added that the urine collection bucket 28 in this embodiment is a disposable product, and the top end of the urinary catheter 25 and the urine collection bucket 28 are connected in an inserting manner, that is, when in use, a user inserts the urine collection bucket 28 on the urinary catheter 25, and after use, the urine collection bucket 28 can be discarded and replaced by a new urine collection bucket 28, thereby being beneficial to ensuring sanitary conditions.

Referring to fig. 7-11, the urethral catheterization mechanism 2 is provided with a collection mechanism 3. The collecting mechanism 3 comprises a collecting cylinder 31 fixedly connected with the top surface of the fixing plate 21 positioned below through a bolt, a collecting cavity 311 is formed in the top surface of the collecting cylinder 31, a connecting seat 32 is arranged above the collecting cylinder 31, a through hole 321 is formed in the top surface of the connecting seat 32, a boss 33 is fixed on the bottom surface of the connecting seat 32, and the through hole 321 penetrates through the boss 33; the bottom surface center department of boss 33 is fixed with the sleeve pipe 34 that is linked together with through-hole 321, the circumference outer wall of sleeve pipe 34 is close to bottom department and is fixed with go-between 35, go-between 35 is last to be seted up a plurality of connecting holes 351 that are annular equidistant distribution, sliding connection has dead lever 36 in the connecting hole 351, the coaxial dog 361 that is fixed with in top of dead lever 36, the cover is equipped with second spring 38 on the dead lever 36, all be fixed with closure plate 37 between the bottom of a plurality of dead levers 36, closure plate 37's top surface center department is fixed with closure block 39, closure block 39 and sleeve pipe 34 grafting cooperation, through-hole 321 and sleeve pipe 34 are passed in proper order and are supported tight closure block 39 in the bottom of connecting pipe 26.

In this embodiment, the below of collection tube 31 is equipped with fluid-discharge tube 5 that is the L shape, and the one end and the collection chamber 311 of fluid-discharge tube 5 are linked together, and the other end of fluid-discharge tube 5 passes the fixed plate 21 that is located the below and outstanding to the external world, is equipped with valve 51 on fluid-discharge tube 5, and the urine in the collection chamber 311 is convenient for discharge in the setting of fluid-discharge tube 5, and the opening and close of control fluid-discharge tube 5 is convenient for in the setting of valve 51, convenient to use, the design is humanized.

It is worth to say that the setting of baffle 27 in this embodiment is mainly used for providing limiting effect for fixed plate 21, when the female patient sits on seat 4, seat 4 drives fixed plate 21 located above to move downwards, fixed plate 21 drives connecting pipe 26 to move downwards, when baffle 27 supports the top surface of connecting seat 32 tightly, the bottom end of connecting pipe 26 drives jam 39 downwards to break away from and make sleeve 34 communicate from sleeve 34 this moment, and then be convenient for catheterization and urine collection, therefore baffle 27 sets up and is used for avoiding connecting pipe 26 to move too much distance downwards.

Before the female special urethral catheterization device is used, a user firstly rotates the hand wheel 17 to rotate, the two threaded rods 16 synchronously rotate, the two movable seats 13 relatively move and drive the two support rods 14 at two sides to relatively move under the action of the threaded holes 131, the inclination angles of the support rods 14 are changed at the moment, the height of the fixed plate 21 is changed under the drive of the support rods 14, and the height of the seat 4 is changed when the height is adjusted to a proper height;

when the female special urethral catheterization device of this embodiment is used, a user firstly aligns the urethral orifice with the urine collection funnel 28 and sits down, under the heavy pressure of the user, the seat 4 drives the fixing plate 21 located above to move downward, at this time, the sliding rod 23 slides in the shaft hole 221 on the support 22, the first spring 24 is synchronously compressed, the connecting pipe 26 slides downward in the through hole 321 and the sleeve 34, at this time, the bottom end of the connecting pipe 26 drives the block 39 to move and separate from the sleeve 34, at this time, the fixing rod 36 slides in the connecting hole 351, the second spring 38 is synchronously compressed, the sleeve 34 is communicated, at the same time, the baffle 27 abuts against the top surface of the connecting seat 32, the fixing plate 21 located above does not move, the user can urinate at this time, and urine flows into the collection cavity 311 through the urine collection funnel 28, the urinary catheter 25, the connecting pipe 26 and the sleeve 34.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A special urethral catheterization device of women, includes high adjustment mechanism (1), its characterized in that: a urethral catheterization mechanism (2) is arranged above the height adjusting mechanism (1), a collection mechanism (3) is arranged on the urethral catheterization mechanism (2), and a chair seat (4) is arranged above the collection mechanism (3); the height adjusting mechanism (1) comprises a base (11), fixed seats (12) are fixed on two sides of the top surface of the base (11), two symmetrical movable seats (13) are arranged between the two fixed seats (12), a threaded hole (131) is formed in the movable seat (13), two support rods (14) which are parallel to each other are arranged above the movable seat (13), two ends of the supporting rod (14) are hinged with hinged supports (15), the hinged support (15) positioned below is fixedly connected with the movable seat (13), two threaded rods (16) which are coaxially fixed and have opposite thread surrounding directions are arranged between the two fixed seats (12), and the threaded holes (131) are in threaded connection with corresponding threaded rods (16), the end part of one of the threaded rods (16) penetrates through one of the fixed seats (12) and protrudes out of the outside, and a hand wheel (17) is coaxially fixed at the end part of the threaded rod (16);

the urethral catheterization mechanism (2) comprises two fixing plates (21) which are parallel to each other, the hinged support (15) positioned above is fixedly connected with the fixing plates (21), two supporting pieces (22) which are parallel to each other are fixed on the top surface of the fixing plate (21) positioned below, which is close to two sides, the top surface of each supporting piece (22) is provided with a shaft hole (221), a sliding rod (23) is connected in the shaft hole (221) in a sliding manner, the sliding rod (23) is sleeved with a first spring (24), the top end of the sliding rod (23) is fixed with the fixing plate (21) positioned above, and a limiting block (231) is coaxially fixed at the bottom end of the sliding rod (23);

a catheter (25) is fixed on the top surface of the fixing plate (21) positioned above, the catheter (25) penetrates through the top surface of the chair seat (4) and protrudes to the outside, and a urine collecting funnel (28) is arranged at the top end of the catheter (25); a connecting pipe (26) is fixed on the bottom surface of the fixing plate (21) positioned above, a baffle plate (27) is fixed on the circumferential outer wall of the connecting pipe (26), and the connecting pipe (26) is communicated with the catheter (25);

the collecting mechanism (3) comprises a collecting cylinder (31) fixedly connected with the top surface of the fixing plate (21) located below through a bolt, a collecting cavity (311) is formed in the top surface of the collecting cylinder (31), a connecting seat (32) is arranged above the collecting cylinder (31), a through hole (321) is formed in the top surface of the connecting seat (32), a boss (33) is fixed on the bottom surface of the connecting seat (32), and the through hole (321) penetrates through the boss (33);

the bottom surface center department of boss (33) is fixed with sleeve pipe (34) that are linked together with through-hole (321), the circumference outer wall of sleeve pipe (34) is close to bottom department and is fixed with go-between (35), set up a plurality of connecting holes (351) that are the equidistant distribution of annular on go-between (35), sliding connection has dead lever (36) in connecting hole (351), the top coaxial fixation of dead lever (36) has dog (361), the cover is equipped with second spring (38) on dead lever (36), and is a plurality of all be fixed with closure plate (37) between the bottom of dead lever (36), the top surface center department of closure plate (37) is fixed with closure block (39), closure block (39) and sleeve pipe (34) grafting cooperation, the bottom of connecting pipe (26) passes through-hole (321) and sleeve pipe (34) in proper order and supports tight closure block (39).

2. The female-only urinary catheterization apparatus of claim 1, wherein: the four corners of the bottom surface of the base (11) are connected with universal wheels (18) through bolts.

3. The female-only urinary catheterization apparatus of claim 1, wherein: the connecting pipe (26) is made of stainless steel, and the catheter (25) and the urine collecting funnel (28) are made of hard plastic materials.

4. The female-only urinary catheterization apparatus of claim 1, wherein: the overall shape of the support member (22) is L-shaped.

5. The female-only urinary catheterization apparatus of claim 1, wherein: an L-shaped liquid discharge pipe (5) is arranged below the collecting cylinder (31), one end of the liquid discharge pipe (5) is communicated with the collecting cavity (311), the other end of the liquid discharge pipe (5) penetrates through the fixing plate (21) located below and protrudes to the outside, and a valve (51) is arranged on the liquid discharge pipe (5).