CN220385527U - Peritoneal dialysis instrument - Google Patents
Peritoneal dialysis instrument Download PDFInfo
- Publication number
- CN220385527U CN220385527U CN202321879317.8U CN202321879317U CN220385527U CN 220385527 U CN220385527 U CN 220385527U CN 202321879317 U CN202321879317 U CN 202321879317U CN 220385527 U CN220385527 U CN 220385527U
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- Prior art keywords
- shell
- peritoneal dialysis
- pipeline
- clamp
- fixed
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- 238000000502 dialysis Methods 0.000 title claims abstract description 26
- 230000010412 perfusion Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000385 dialysis solution Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003200 peritoneal cavity Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036578 sleeping time Effects 0.000 description 1
Abstract
The utility model provides a peritoneal dialysis instrument; comprises a host machine, a heating disc, a peritoneal dialysis solution bag and a perfusion pipeline; the heating plate is fixed at the top of the host, the peritoneal dialysis solution bag is placed on the heating plate, and the perfusion pipeline is connected with the peritoneal dialysis solution bag; the electromagnetic pipe clamp is also included; the electromagnetic pipe clamp is electrically connected with the main machine and comprises a shell, a clamping piece, a spring and an attachment mechanism; the attaching mechanism is fixed on the back of the shell; the shell comprises a square shell and a shell, the square shell is fixed in the shell, a U-shaped groove is arranged between the square shell and the shell, and the pouring pipeline is arranged in the U-shaped groove; the clamping piece is connected to the bottom of the square shell in a sliding way, an electromagnet is arranged at the top of the square shell, springs are arranged on two sides of the electromagnet, and the springs are propped against the clamping piece; the electromagnetic pipe clamp is normally closed, and the electromagnet drives the clamping piece to move in the shell to open the perfusion pipeline; the utility model solves the problems that the axial position of the pipeline on the pinch valve is not fixed, the pipeline is easy to slide axially on the pinch valve, and the arrangement of equipment pipelines is affected.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a peritoneal dialysis instrument.
Background
The peritoneal dialysis machine is a medical instrument used in the process of pouring dialysate into the peritoneal cavity of a patient, completing dialysis by using the peritoneal membrane and then leading the liquid out of the peritoneal cavity;
the peritoneal dialysis machine is matched with peritoneal dialysis solution for use, and comprises a perfusion pipeline through which the peritoneal dialysis solution flows into a human body; a pipe clamp is arranged on the filling pipeline and controls the opening and closing of the corresponding pipeline; in order not to influence the normal life of the patient, the dialysis treatment is usually carried out in the night sleeping time of the patient, and the corresponding pipelines of the peritoneal dialysis machine are required to be fixed at sickbed and other parts; the common mechanical pipe clamp needs manual operation to close the pipeline, and the pipe clamp is inconvenient to use; in the existing electromagnetic pinch valve, a pipeline is clamped at the bottom of the pinch valve, and the pinch valve fixes the radial position of the pipeline; however, the axial position of the pipeline on the pinch valve is not fixed, the pipeline is easy to axially slide on the pinch valve, the arrangement of equipment pipelines is affected, and inconvenience is easily caused in the transportation and use processes of the equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a peritoneal dialysis instrument which solves the problems that the axial position of a pipeline on a pinch valve is not fixed, the pipeline is easy to slide axially on the pinch valve, and the arrangement of equipment pipelines is affected.
According to an embodiment of the present utility model, a peritoneal dialysis machine includes a main machine, a heating plate, a peritoneal dialysis solution bag, and a perfusion line; the heating plate is fixed at the top of the host, the peritoneal dialysis solution bag is placed on the heating plate, and the perfusion pipeline is connected with the peritoneal dialysis solution bag; the electromagnetic pipe clamp is also included; the electromagnetic pipe clamp is electrically connected with the main machine and comprises a shell, a clamping piece, a spring and an attachment mechanism; the attaching mechanism is fixed on the back of the shell; the shell comprises a square shell and a shell, the square shell is fixed in the shell, a U-shaped groove is arranged between the square shell and the shell, and the pouring pipeline is arranged in the U-shaped groove; the clamping piece is connected to the bottom of the square shell in a sliding way, an electromagnet is arranged at the top of the square shell, springs are arranged on two sides of the electromagnet, and the springs are propped against the clamping piece; the electromagnetic pipe clamp is normally closed, and the electromagnet drives the clamping piece to move in the shell to open the perfusion pipeline.
The technical principle of the utility model is as follows: when the peritoneal dialysis apparatus is used, the peritoneal dialysis solution bag is placed on the heating disc, meanwhile, the perfusion pipeline is clamped on the U-shaped groove, the spring props against the clamping piece, the clamping piece is given pressure for clamping the perfusion pipeline, and the electromagnetic pipe clamp is normally closed; the electromagnetic pipe clamp is fixed at the sickbed or the main machine and the like by the attachment mechanism, and the perfusion pipeline is combed; the nurse sets dialysis amount on the host, the host controls the electromagnetic pipe clamp to act, the electromagnet is electrified to generate magnetic force to attract the clamping piece, the spring is contracted, and the perfusion pipeline is opened; after the sensor related to the host detects that the patient reaches the dialysis volume, the electromagnet is powered off, and the perfusion pipeline is closed.
Compared with the prior art, the utility model has the following beneficial effects: the perfusion pipeline is opened or closed by using the electromagnetic pipe clamp, the host machine is linked with the electromagnetic pipe clamp, and the host machine controls the opening and closing of the electromagnetic pipe clamp according to the setting parameters of a nurse; the filling pipeline is arranged in the U-shaped groove, and the U-shaped groove is used for fixing the position of the filling pipeline and avoiding sliding of the filling pipeline; the problem of the pipeline is fixed on the axial position on the pinch valve, and the pipeline is easy to slide on the pinch valve axial direction, influences equipment pipeline arrangement is solved.
Preferably, a plurality of clamping tables are arranged on the U-shaped groove, and the clamping tables clamp the filling pipeline.
By adopting the technical scheme, the method has the advantages that: the nurse will fill the pipeline and impress U type groove, and the cassette will fill the pipeline and fix on the casing.
Preferably, the device further comprises a baffle; the clamping piece comprises a clamping head and an armature; the armature is fixed at the top of the clamping head, and the top of the clamping head protrudes outwards; the baffle is fixed on the shell, and the baffle blocks the protruding part of the clamping head, and the springs are propped against the two sides of the top of the clamping head.
By adopting the technical scheme, the method has the advantages that: the baffle fixes the clamping head on the square shell, and the electromagnet is electrified to generate magnetic force to attract the armature, so that the clamping head leaves the filling pipeline, and the filling pipeline is opened.
Preferably, the bottom of the clamping head is triangular.
By adopting the technical scheme, the method has the advantages that: the triangular shape of the clamping head has smaller contact area with the filling pipeline, and the generated pressure is larger, so that the filling pipeline is convenient to squeeze and deform.
Preferably, the attachment mechanism is a suction cup; the sucking disc is fixed at the back of the shell.
By adopting the technical scheme, the method has the advantages that: the suction cup can be attached to a smooth surface, such as the main housing, to secure the electromagnetic clamp and also to act as a comb hydraulic line.
Preferably, the attachment mechanism comprises a support clip, a swing arm, and a torsion spring; the support clamp is fixed at the back of the shell, the swing arm is hinged on the support clamp, and the torsion spring is arranged between the swing arm and the support clamp.
By adopting the technical scheme, the method has the advantages that: when the attaching mechanism is used, a nurse opens the swing arm, places the hydraulic pipeline between the support clamp and the swing arm, and presses the torsion spring; and then the nurse loosens the swing arm, the swing arm rebounds under the action of the torsion spring, and the hydraulic pipeline is fixed at the positions of clamping the bed and the like.
Preferably, the device further comprises a support shaft; the two sides of the middle parts of the supporting clamp and the swing arm are respectively provided with a boss, and round holes are formed in the bosses; the two bosses coincide, and the back shaft sets up in the round hole of two bosses, and the torsional spring setting is on the back shaft, and torsional spring one end supports the back up clamp, and the torsional spring other end supports the swing arm.
By adopting the technical scheme, the method has the advantages that: the nurse opens the swing arm and the torsion spring is pressed; the nurse places the perfusion pipeline between support clamp and swing arm, then support clamp and swing arm centre gripping are at positions such as sick bed, fixed electromagnetic pipe clamp position.
Preferably, the support clip and the end part of the swing arm are provided with arc grooves, and a plurality of protruding ribs are arranged in the arc grooves.
By adopting the technical scheme, the method has the advantages that: the arc-shaped groove is suitable for external supporting frames or sickbed guardrails with different diameters, and is favorable for clamping the supporting clamp and the swing arm.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of a sub-structure of embodiment 2 of the present utility model;
FIG. 3 is a schematic view showing the structure of an electromagnetic pipe clamp according to embodiment 1 of the present utility model;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a schematic view showing the structure of a dish washer according to embodiment 1 of the present utility model;
FIG. 6 is a partial cross-sectional view taken along the A-A plane of FIG. 2;
fig. 7 is a partial enlarged view of a portion B in fig. 2.
In the above figures: host computer 1, heating dish 2, peritoneal dialysis solution bag 3, electromagnetic pipe clamp 4, perfusion tube 5, sucking disc 6, support clamp 7, swing arm 8, boss 9, back shaft 11, torsional spring 12, protruding stupefied 13, shell 14, clamping bench 1401, square shell 15, clamping head 16, armature 17, electro-magnet 18, spring 19, baffle 20.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-7, an embodiment of the present utility model proposes a peritoneal dialysis machine comprising a main machine 1, a heating plate 2, a peritoneal dialysis solution bag 3 and a perfusion tube 5; the heating plate 2 is fixed at the top of the host 1, the peritoneal dialysis solution bag 3 is placed on the heating plate 2, and the perfusion pipeline 5 is connected with the peritoneal dialysis solution bag 3; also comprises an electromagnetic pipe clamp 4; the electromagnetic pipe clamp 4 is electrically connected with the main machine 1, and the electromagnetic pipe clamp 4 comprises a shell, a clamping piece, a spring 19 and an attaching mechanism; the attaching mechanism is fixed on the back of the shell; the shell comprises a square shell 15 and a shell 14, the square shell 15 is connected in the shell 14 by bolts, a U-shaped groove is arranged between the square shell 15 and the shell 14, and the perfusion pipeline 5 is arranged in the U-shaped groove; the clamping piece is connected to the bottom of the square shell 15 in a sliding manner, an electromagnet 18 is arranged at the top of the square shell 15, springs 19 are arranged on two sides of the electromagnet 18, the springs 19 are propped against the clamping piece, and the springs 19 are compression springs 19; the electromagnetic pipe clamp 4 is normally closed, and the electromagnet 18 drives the clamping piece to move in the shell to open the perfusion pipeline 5; the square shell 15 and the outer shell 14 are made of engineering plastics.
The technical principle of the utility model is as follows: when the peritoneal dialysis apparatus is used, the peritoneal dialysis solution bag 3 is placed on the heating disc 2, meanwhile, the perfusion pipeline 5 is clamped on the U-shaped groove, the spring 19 props against the clamping piece, the clamping piece is given pressure for clamping the perfusion pipeline 5, and the electromagnetic pipe clamp 4 is normally closed; the electromagnetic pipe clamp 4 is fixed at the sickbed or the main machine 1 and other parts by the attachment mechanism, and the perfusion pipeline 5 is combed; the nurse sets dialysis amount on the host computer 1, the host computer 1 controls the electromagnetic pipe clamp 4 to act, the electromagnet 18 is electrified to generate magnetic force to attract the clamping piece, the spring 19 is contracted, and the perfusion pipeline 5 is opened; after the sensor associated with the main machine 1 detects that the patient has reached the dialysis volume, the electromagnet 18 is de-energized and the infusion line 5 is closed.
Compared with the prior art, the utility model has the following beneficial effects: the perfusion pipeline 5 is opened or closed by using the electromagnetic pipe clamp 4, the host machine 1 is linked with the electromagnetic pipe clamp 4, and the host machine 1 controls the opening and closing of the electromagnetic pipe clamp 4 according to the setting parameters of a nurse; the filling pipeline 5 is arranged in a U-shaped groove, and the U-shaped groove fixes the position of the filling pipeline 5 to avoid sliding of the filling pipeline 5; the problem of the pipeline is fixed on the axial position on the pinch valve, and the pipeline is easy to slide on the pinch valve axial direction, influences equipment pipeline arrangement is solved.
As shown in fig. 4: the U-shaped groove is provided with 3 clamping tables 1401,3, wherein the clamping tables 1401 are respectively arranged in the middle of the U-shaped groove and at the end of the U-shaped groove, and the clamping tables 1401 clamp the filling pipeline 5.
By adopting the technical scheme, the method has the advantages that: the nurse presses the perfusion tube 5 into the U-shaped groove, and the clamp 1401 secures the perfusion tube 5 to the housing.
As shown in fig. 3 and 4: also included is a baffle 20; the clamping piece comprises a clamping head 16 and an armature 17; the bottom of the clamping head 16 is triangular; the armature 17 is fixed on the top of the clamping head 16, and the top of the clamping head 16 protrudes outwards; a baffle 20 is fixed on the shell, the baffle 20 blocks the protruding part of the clamping head 16, and springs 19 are propped against the two sides of the top of the clamping head 16.
By adopting the technical scheme, the method has the advantages that: the retaining plate 20 fixes the clamping head 16 on the square shell 15, the electromagnet 18 is electrified to generate magnetic force to attract the armature 17, the clamping head 16 leaves the pouring pipeline 5, and the pouring pipeline 5 is opened internally; the triangular shape of the clamping head 16 has smaller contact area with the pouring pipeline 5, and the generated pressure intensity is larger, so that the pouring pipeline 5 is convenient to squeeze and deform.
Example 1
As shown in fig. 1 and 5: the attaching mechanism is a sucker 6; the suction cup 6 is fixed at the back of the shell.
By adopting the technical scheme, the method has the advantages that: the suction cup 6 can be attached to a smooth surface, such as the housing of the main machine 1, to secure the electromagnetic clamp 4 and at the same time to act as a comb hydraulic line.
Example 2
As shown in fig. 2 and 7: the attaching mechanism comprises a supporting clamp 7, a swing arm 8 and a torsion spring 12; the support clamp 7 is fixed at the back of the shell, the swing arm 8 is hinged on the support clamp 7, and the torsion spring 12 is arranged between the swing arm 8 and the support clamp 7.
By adopting the technical scheme, the method has the advantages that: when the attaching mechanism is used, a nurse opens the swing arm 8, places a hydraulic pipeline between the support clamp 7 and the swing arm 8, and presses the torsion spring 12; and then the nurse loosens the swing arm 8, the swing arm 8 rebounds under the action of the torsion spring 12, and the hydraulic pipeline is fixed at the positions of clamping the bed and the like.
As shown in fig. 6 and 7: also comprises a support shaft 11; the two sides of the middle parts of the supporting clamp 7 and the swing arm 8 are respectively provided with a boss 9, and round holes are formed in the bosses 9; the two bosses 9 are overlapped, the supporting shaft 11 is arranged in the round holes of the two bosses 9, the torsion spring 12 is arranged on the supporting shaft 11, one end of the torsion spring 12 is propped against the supporting clamp 7, and the other end of the torsion spring 12 is propped against the swing arm 8; the ends of the supporting clamp 7 and the swing arm 8 are provided with arc grooves, and a plurality of protruding ribs 13 are arranged in the arc grooves.
By adopting the technical scheme, the method has the advantages that: the nurse opens the swing arm 8 and the torsion spring 12 is pressed; the nurse places the perfusion pipeline 5 between the supporting clamp 7 and the swing arm 8, then the supporting clamp 7 and the swing arm 8 are clamped at sickbed and other parts, and the position of the electromagnetic pipe clamp 4 is fixed; the arc-shaped groove is suitable for external support frames or sickbed guardrails with different diameters, and the convex edges 13 can increase friction force, so that the support clamp 7 and the swing arm 8 can be clamped.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. A peritoneal dialysis instrument, which comprises a host machine, a heating disc, a peritoneal dialysis solution bag and a perfusion pipeline; the heating plate is fixed at the top of the host, the peritoneal dialysis solution bag is placed on the heating plate, and the perfusion pipeline is connected with the peritoneal dialysis solution bag; the method is characterized in that: the electromagnetic pipe clamp is also included; the electromagnetic pipe clamp is electrically connected with the main machine and comprises a shell, a clamping piece, a spring and an attachment mechanism; the attaching mechanism is fixed on the back of the shell; the shell comprises a square shell and a shell, the square shell is fixed in the shell, a U-shaped groove is arranged between the square shell and the shell, and the pouring pipeline is arranged in the U-shaped groove; the clamping piece is connected to the bottom of the square shell in a sliding way, an electromagnet is arranged at the top of the square shell, springs are arranged on two sides of the electromagnet, and the springs are propped against the clamping piece; the electromagnetic pipe clamp is normally closed, and the electromagnet drives the clamping piece to move in the shell to open the perfusion pipeline.
2. A peritoneal dialysis machine as claimed in claim 1, wherein: the U-shaped groove is provided with a plurality of clamping tables which clamp the filling pipeline.
3. A peritoneal dialysis machine as claimed in claim 1, wherein: the device also comprises a baffle plate; the clamping piece comprises a clamping head and an armature; the armature is fixed at the top of the clamping head, and the top of the clamping head protrudes outwards; the baffle is fixed on the shell, and the baffle blocks the protruding part of the clamping head, and the springs are propped against the two sides of the top of the clamping head.
4. A peritoneal dialysis machine as claimed in claim 3, wherein: the bottom of the clamping head is triangular.
5. A peritoneal dialysis machine as claimed in claim 1, wherein: the attaching mechanism is a sucker; the sucking disc is fixed at the back of the shell.
6. A peritoneal dialysis machine as claimed in claim 1, wherein: the attaching mechanism comprises a supporting clamp, a swing arm and a torsion spring; the support clamp is fixed at the back of the shell, the swing arm is hinged on the support clamp, and the torsion spring is arranged between the swing arm and the support clamp.
7. The peritoneal dialysis machine of claim 6, wherein: the device also comprises a support shaft; the two sides of the middle parts of the supporting clamp and the swing arm are respectively provided with a boss, and round holes are formed in the bosses; the two bosses coincide, and the back shaft sets up in the round hole of two bosses, and the torsional spring setting is on the back shaft, and torsional spring one end supports the back up clamp, and the torsional spring other end supports the swing arm.
8. The peritoneal dialysis machine of claim 6, wherein: the end parts of the supporting clamp and the swing arm are provided with arc grooves, and a plurality of protruding ribs are arranged in the arc grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879317.8U CN220385527U (en) | 2023-07-17 | 2023-07-17 | Peritoneal dialysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879317.8U CN220385527U (en) | 2023-07-17 | 2023-07-17 | Peritoneal dialysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220385527U true CN220385527U (en) | 2024-01-26 |
Family
ID=89599303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879317.8U Active CN220385527U (en) | 2023-07-17 | 2023-07-17 | Peritoneal dialysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220385527U (en) |
-
2023
- 2023-07-17 CN CN202321879317.8U patent/CN220385527U/en active Active
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| GR01 | Patent grant |