CN211863429U - Urethral catheterization device for pediatric urology surgery - Google Patents
Urethral catheterization device for pediatric urology surgery Download PDFInfo
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- CN211863429U CN211863429U CN201922083579.3U CN201922083579U CN211863429U CN 211863429 U CN211863429 U CN 211863429U CN 201922083579 U CN201922083579 U CN 201922083579U CN 211863429 U CN211863429 U CN 211863429U
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Abstract
The utility model belongs to the technical field of medical instruments, in particular to a urethral catheterization device for pediatric urinary surgery, which comprises a supporting shell, wherein a conduit is fixedly connected on the supporting shell and comprises a pressing pipe and a connecting pipe fixedly connected with the two ends of the pressing pipe; the supporting shell is provided with a pressing device, and the pressing device comprises a pressurizing structure matched with the pressing pipe and a closed flow structure matched with the pressurizing structure; the utility model discloses simple structure, the utility model discloses can circulate press down pressing the pipe, increase the pressure in the catheter for the velocity of flow of urine makes things convenient for the patient to urinate.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to child is catheterization device for uropoiesis surgery.
Background
When a child patient cannot get up during treatment, the child patient needs to go to the toilet very inconveniently, the existing urethral catheterization device is mostly used for adults, the body of the child patient is weak, the urine volume is small during urination, the pressure is insufficient, the urination is inconvenient, the urine in a urine tube cannot be drained in time, bacteria can be bred easily, and the rehabilitation of the patient is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a child uropoiesis is urethral catheterization device for surgery, the effectual child patient of having solved urine volume is few when urinating, and pressure is not enough, and it is inconvenient to urinate, can appear this problem of the condition that the urine in the ureter can not in time be discharged.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a urethral catheterization device for pediatric urology surgery comprises a support shell, wherein a catheter is fixedly connected to the support shell and comprises a pressing pipe and a connecting pipe fixedly connected to two ends of the pressing pipe; the supporting shell is provided with a pressing device, and the pressing device comprises a pressurizing structure matched with the pressing pipe and a closed flow structure matched with the pressurizing structure.
Further, the pressure intensifying structure includes the pressing driving gear that rotates the connection on the support casing, be connected with on the support casing with press the driven gear that presses that the driving gear engaged with, the last equipartition of pressing the driven gear is connected with pressing mechanism.
Furthermore, the pressing mechanism comprises a follow-up gear meshed with the pressing driven gear, the follow-up gear is rotationally connected with the supporting shell, and a pressing cam is fixedly connected to the follow-up gear; a pressing support frame is fixedly connected to the support shell, pressing connecting columns matched with the pressing cams are uniformly distributed on the pressing support frame, the pressing connecting columns are connected with the pressing support frame in a sliding mode, one end of each pressing connecting column is connected with the corresponding pressing cam in a sliding mode, and a pressing arc plate matched with the corresponding pressing pipe is fixedly connected to the other end of each pressing connecting column; the utility model discloses a press the support frame, including press the support frame, press the support frame on the rigid coupling have with press spliced pole matched with guide cylinder, press the spliced pole on the rigid coupling have with guide cylinder sliding connection's limiting plate, press the spliced pole on the cover be equipped with first spring, the one end of first spring with press the support frame rigid coupling, the other end and the limiting plate rigid coupling of first spring.
Furthermore, the closed-flow structure comprises a switch power gear coaxially and fixedly connected to the pressing driving gear, a switch driven gear meshed with the switch power gear is rotatably connected to the supporting shell, a reciprocating screw rod is fixedly connected to the switch driven gear, and a switch pressing plate is screwed on the reciprocating screw rod; the connecting pipe comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is positioned in the supporting shell, the first connecting pipe is connected with a switch sliding column in a sliding mode, and the switch sliding column is connected with the switch pressing plate in a sliding mode; the switch pressing plate is provided with a through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, the utility model discloses can circulate press down pressing the pipe, increase the pressure in the catheter for the velocity of flow of urine makes things convenient for the patient to urinate.
2. The utility model discloses when the pressure boost, the switch traveller can close the connecting pipe and communicate, places the urine backward flow in the catheter, has improved the utility model discloses a practicality.
Drawings
Fig. 1 is a first isometric view of the present invention;
fig. 2 is a schematic structural view of the pressing device of the present invention;
fig. 3 is a schematic view of a partial structure of the pressing device of the present invention;
fig. 4 is an enlarged schematic structural view of the switch pressing plate of the present invention;
fig. 5 is an enlarged schematic structural view of the pressing cam of the present invention;
in the figure, 1, a guide pipe, 2, a pressing pipe, 3, a pressing driving gear, 4, a pressing driven gear, 5, a follow-up gear, 6, a pressing cam, 7, a supporting shell, 8, a pressing arc plate, 9, a switch power gear, 10, a switch driven gear, 11, a reciprocating screw rod, 12, a switch pressing plate, 13, a switch sliding column, 14 and a pressing supporting frame.
Detailed Description
A urethral catheterization device for pediatric urology surgery is shown in figures 1-5 and comprises a support shell 7, wherein a catheter 1 is fixedly connected to the support shell 7, and the catheter 1 comprises a pressing pipe 2 and a connecting pipe fixedly connected to two ends of the pressing pipe 2; the supporting shell 7 is provided with a pressing device, and the pressing device comprises a pressurizing structure matched with the pressing pipe 2 and a closed-flow structure matched with the pressurizing structure; the connecting pipes are respectively provided with a connecting interface.
When the utility model is used by the medical staff for the children patients, the corresponding urine collecting head can be selected according to the condition, the urine collecting head is connected with the inlet of the connecting pipe, then the urine collecting head is connected with the corresponding part of the patients, and the urine collecting bag is connected with the other connecting pipe; when the pressing device is started by a patient during use, the pressurizing structure of the pressing device can press the pressing tube 2, the flow rate of urine in the pressing tube can be accelerated, and the urine in the catheter 1 can be conveniently discharged as soon as possible; the utility model discloses novel structure also makes things convenient for the patient to use, has improved the convenience of the practicality.
The pressurizing structure comprises a pressing driving gear 3 which is rotatably connected to a supporting shell 7, a pressing driven gear 4 which is meshed with the pressing driving gear 3 is connected to the supporting shell 7, and pressing mechanisms are uniformly distributed on the pressing driven gear 4; the pressing driving gear 3 is connected with a power mechanism, and the power mechanism comprises a motor and a power switch which is connected with the supporting shell 7 and is matched with the motor.
As shown in fig. 1 and 3, after the catheters are connected and placed when the medical care personnel uses the utility model for patients, the power switch is pressed, the motor drives the pressing driving gear 3 to rotate, the pressing driving gear 3 drives the pressing driven gear 4 to rotate, and the pressing driven gear 4 drives the three pressing mechanisms to rotate; the utility model discloses a pressing means can press according to pipe 2, increases the pressure in the catheter, and the urine flow accelerates, also makes things convenient for the patient to urinate.
The pressing mechanism comprises a follow-up gear 5 meshed with the pressing driven gear 4, the follow-up gear 5 is rotatably connected with a supporting shell 7, and a pressing cam 6 is fixedly connected to the follow-up gear 5; a pressing support frame 14 is fixedly connected to the support shell 7, pressing connecting columns matched with the pressing cams 6 are uniformly distributed on the pressing support frame 14, the pressing connecting columns are connected with the pressing support frame 14 in a sliding mode, one end of each pressing connecting column is connected with the corresponding pressing cam 6 in a sliding mode, and a pressing arc plate 8 matched with the corresponding pressing pipe 2 is fixedly connected to the other end of each pressing connecting column; press on the support frame 14 the rigid coupling have with press spliced pole matched with guide cylinder, press on the spliced pole the rigid coupling have with guide cylinder sliding connection's limiting plate, press the cover on the spliced pole and be equipped with first spring, the one end of first spring with press support frame 14 rigid coupling, the other end and the limiting plate rigid coupling of first spring.
When a patient uses the utility model, the driven gear 4 is pressed to simultaneously drive the three follow-up gears 5 to rotate, the follow-up gears 5 drive the pressing cam 6 to rotate, the shape of the pressing cam 6 is shown in figure 5, the pressing cam 6 rotates to extrude and press the connecting column at intervals, the pressing connecting column drives the pressing arc plate 8 to extrude and press the pressing tube 2, the pressure in the tube is increased, and the flow rate of urine in the tube is accelerated; after the pressing pipe 2 is pressed, the first spring can slide in the guide cylinder through the limiting plate, and the limiting plate drives the pressing connecting column to slide reversely; the utility model discloses can be circulated press to pressing pipe 2, increase the pressure in the catheter for the velocity of flow of urine makes things convenient for the patient to urinate.
The closed-flow structure comprises a switch power gear 9 coaxially and fixedly connected to the pressing driving gear 3, a switch driven gear 10 meshed with the switch power gear 9 is rotatably connected to the supporting shell 7, a reciprocating screw rod 11 is fixedly connected to the switch driven gear 10, and a switch pressing plate 12 is screwed on the reciprocating screw rod 11; the connecting pipe comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is positioned in the supporting shell 7, the first connecting pipe is connected with a switch sliding column 13 in a sliding mode, and the switch sliding column 13 is connected with the switch pressing plate 12 in a sliding mode; the switch pressing plate 12 is provided with a through hole; the switch sliding barrel is connected to the pressing support frame 14, a limiting circular plate connected with the switch sliding barrel in a sliding mode is fixedly connected to the switch sliding column 13, a second spring is sleeved on the switch sliding column 13, one end of the second spring is fixedly connected with the switch sliding barrel, and the other end of the second spring is fixedly connected with the limiting circular plate.
As shown in fig. 2, the rotation of the pressing driving gear 3 drives the switch power gear 9 to rotate, the switch power gear 9 drives the switch driven gear 10 to rotate, the switch driven gear 10 drives the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 drives the switch pressing plate 12 to slide on the supporting shell 7, and the supporting shell 7 is provided with a slideway matched with the switch pressing plate 12; the shape of the switch pressing plate 12 is as shown in fig. 4, the switch pressing plate 12 drives the switch sliding column 13 to slide on the first connecting pipe, and when the pressing arc plate 8 is about to extrude the pressing pipe 2, the through hole of the switch sliding column 13 is not communicated with the pipeline of the first conduit 1; when the pressing arc plate 8 moves reversely, the through hole of the switch sliding column 13 is gradually communicated with the pipeline of the first conduit 1; a second spring in the switch sliding cylinder can reset the switch sliding column 13; the utility model discloses when the pressure boost, switch traveller 13 can close the connecting pipe and communicate, places the urine backward flow in the catheter, has improved the utility model discloses a practicality.
In use of the present invention, the initial orientation is as shown in fig. 4 and 5; the press connection post starts to slide from the initial position of B2, when entering B1, the switch slide post 13 slides from the initial position of A3 to the tail of A3, when reaching the tail of A3, the through hole is not coincident with the catheter 1 completely; when the connecting column is pressed to slide on the B1, the switch sliding column 13 slides from the tail end of A3 to finish the A2 section, and the through hole is not overlapped with the catheter 1 completely; when the connecting column is pressed to slide on the symmetrical section of B1, the switch sliding column 13 slides from the tail end of A2 to finish the section A1, and the through hole is gradually and completely overlapped with the catheter 1; when the connecting column is pressed to slide on the symmetrical section of B2, the switch sliding column 13 slides from the initial end of A1 to the end of A1 section, and when the A2 is about to enter, the through hole is completely misaligned with the catheter 1; when the connecting column is pressed to slide on the symmetrical section of B3, the switch sliding column 13 slides from the initial end of A2 to the tail end of A2, and the through hole is not overlapped with the catheter 1 completely; when the connecting column is pressed to slide on the B3, the switch sliding column 13 slides to the A3 section; and (6) reciprocating and circulating.
The utility model discloses a working process does:
when the utility model is used by a patient, medical staff can select a corresponding urine collecting head according to the situation when using the utility model for a child patient, connect the urine collecting head with the inlet of the connecting pipe, then connect the urine collecting head with the corresponding part of the patient, and connect a urine bag on another connecting pipe; the power switch is pressed, the motor drives the pressing driving gear 3 to rotate, the pressing driving gear 3 drives the pressing driven gear 4 to rotate, the pressing driven gear 4 simultaneously drives the three follow-up gears 5 to rotate, the follow-up gears 5 drive the pressing cam 6 to rotate, the pressing cam 6 rotates to extrude the pressing connecting column at intervals, the pressing connecting column drives the pressing arc plate 8 to extrude the pressing pipe 2, the pressure in the pipe is increased, and the flow rate of urine in the pipe is accelerated; pressing the driving gear 3 and rotating the time can drive switch power gear 9 and rotate, switch power gear 9 drives switch driven gear 10 and rotates, switch driven gear 10 drives reciprocal lead screw 11 and rotates, reciprocal lead screw 11 area switch is pressed the clamp plate 12 and is slided on supporting shell 7, switch is pressed clamp plate 12 and can is driven switch traveller 13 and slide on first connecting pipe, realizes the intercommunication and the closure of through-hole and pipe 1.
Claims (4)
1. A catheterization device for pediatric urology surgery is characterized in that: the device comprises a supporting shell (7), wherein a conduit (1) is fixedly connected to the supporting shell (7), and the conduit (1) comprises a pressing pipe (2) and a connecting pipe fixedly connected to two ends of the pressing pipe (2); the supporting shell (7) is provided with a pressing device, and the pressing device comprises a pressurizing structure matched with the pressing pipe (2) and a closed flow structure matched with the pressurizing structure.
2. The urinary catheterization device of claim 1, wherein: the pressurizing structure comprises a pressing driving gear (3) which is rotatably connected with a supporting shell (7), a pressing driven gear (4) which is meshed with the pressing driving gear (3) is connected with the supporting shell (7), and pressing mechanisms are uniformly distributed on the pressing driven gear (4).
3. The urinary catheterization device of claim 2, wherein: the pressing mechanism comprises a follow-up gear (5) meshed with the pressing driven gear (4), the follow-up gear (5) is rotatably connected with the supporting shell (7), and a pressing cam (6) is fixedly connected to the follow-up gear (5); a pressing support frame (14) is fixedly connected to the support shell (7), pressing connecting columns matched with the pressing cams (6) are uniformly distributed on the pressing support frame (14), the pressing connecting columns are connected with the pressing support frame (14) in a sliding mode, one ends of the pressing connecting columns are connected with the pressing cams (6) in a sliding mode, and pressing arc plates (8) matched with the pressing pipes (2) are fixedly connected to the other ends of the pressing connecting columns; press on support frame (14) the rigid coupling have with press spliced pole matched with guide cylinder, press on the spliced pole the rigid coupling have with guide cylinder sliding connection's limiting plate, press the cover on the spliced pole and be equipped with first spring, the one end of first spring with press support frame (14) rigid coupling, the other end and the limiting plate rigid coupling of first spring.
4. The urinary catheterization device of claim 2, wherein: the closed-flow structure comprises a switch power gear (9) coaxially and fixedly connected to a pressing driving gear (3), a switch driven gear (10) meshed with the switch power gear (9) is rotatably connected to the supporting shell (7), a reciprocating screw rod (11) is fixedly connected to the switch driven gear (10), and a switch pressing plate (12) is screwed on the reciprocating screw rod (11); the connecting pipe comprises a first connecting pipe and a second connecting pipe, the first connecting pipe is positioned in the supporting shell (7), the first connecting pipe is connected with a switch sliding column (13) in a sliding mode, and the switch sliding column (13) is connected with the switch pressing plate (12) in a sliding mode; the switch pressing plate (12) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083579.3U CN211863429U (en) | 2019-11-27 | 2019-11-27 | Urethral catheterization device for pediatric urology surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922083579.3U CN211863429U (en) | 2019-11-27 | 2019-11-27 | Urethral catheterization device for pediatric urology surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211863429U true CN211863429U (en) | 2020-11-06 |
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ID=73243895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922083579.3U Active CN211863429U (en) | 2019-11-27 | 2019-11-27 | Urethral catheterization device for pediatric urology surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211863429U (en) |
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2019
- 2019-11-27 CN CN201922083579.3U patent/CN211863429U/en active Active
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