CN218220795U - Internal fistula protection device with blood leakage induction reminding function and extracorporeal circulation pipeline fixation function - Google Patents
Internal fistula protection device with blood leakage induction reminding function and extracorporeal circulation pipeline fixation function Download PDFInfo
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- CN218220795U CN218220795U CN202221553417.7U CN202221553417U CN218220795U CN 218220795 U CN218220795 U CN 218220795U CN 202221553417 U CN202221553417 U CN 202221553417U CN 218220795 U CN218220795 U CN 218220795U
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Abstract
The utility model discloses an internal fistula protection device with a blood leakage induction reminding function and an extracorporeal circulation pipeline fixing function, which comprises a base, a cover body, a pipeline fixer and a blood leakage sensor; the upper surface of the base is of a concave arc structure, and the lowest part of the upper surface of the base is provided with a groove; a blood collecting groove is downwards arranged at the middle position of the groove; the top of the blood collecting groove is connected with the groove, and the whole body is positioned at the lowest part of the base; the cover body is arranged above the base, and an accommodating channel for accommodating openings at two ends of the limb of the internal fistula is formed between the cover body and the base; the pipeline fixer is in a C-shaped groove structure and is arranged at the high position of the arc inner side of the cover body; the blood leakage sensor is arranged on the side wall of the blood collection groove and connected with the alarm, the alarm is arranged on the cover body, and the alarm gives an alarm prompt according to a signal induction signal. The utility model discloses simple structure, convenient to use has when can the fixed pipeline and collects the blood leakage, leaks blood monitoring and alarming function.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to internal fistula protector that function and extracorporeal circulation pipeline are fixed is reminded in area blood leakage response.
Background
Currently, there are two types of vascular access in maintenance hemodialysis patients, with internal fistulas being the more prominent type. For the high risk that the puncture needle falls off and the extracorporeal circulation pipeline is separated when the hemodialysis is carried out on the patients, the accidental blood loss of the patients is inevitably caused once the high risk occurs, and the blood loss amount is often more than 100 milliliters to cause the machine to alarm and stop, so that the attention of medical care personnel is aroused. This may have adverse effects on the condition, mind and relationship between doctors and patients.
When internal fistula patient carries out hemodialysis, most patients do not use the protection casing, and the function of the internal fistula protection casing that appears at present only prevents that article such as cotton-wadded quilt from causing pressure, infrared irradiation internal fistula, internal fistula side limbs function of heating to internal fistula and pipeline, this kind of device has not related to the warning prompt facility that takes off the needle, takes off the pipe etc. and arouse the blood loss in the internal fistula use yet, in case this kind of patient takes place the blood loss and finishes treating, the blood loss volume often is more than 100 milliliters, and this belongs to the high risk event of clinical bed.
Disclosure of Invention
To the weak point among the prior art, the utility model provides a function and the fixed internal fistula protector of extracorporeal circulation pipeline are reminded in the area response of leaking blood.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
an internal fistula protection device with a blood leakage induction reminding function and an extracorporeal circulation pipeline fixing function comprises a base, a cover body, a pipeline fixer and a blood leakage sensor; the upper surface of the base is of a concave arc structure, and the lowest part of the upper surface of the base is provided with a groove; the grooves are arranged in parallel relative to the virtual central line of the concave arc-shaped structure of the base; a blood collecting groove is downwards arranged at the middle position of the groove; the top of the blood collection groove is connected with the groove, and the whole body is positioned at the lowest part of the base, so that the leaked blood can be collected and stored firstly; the upper surface of the cover body opposite to the base is of an upper arch structure, the cover body is arranged above the base, and an accommodating channel for placing openings at two ends of the internal fistula limb is formed between the cover body and the base; the pipeline fixer is in a C-shaped groove structure and is used for fixing the extracorporeal circulation pipeline, and the pipeline fixer is arranged at the high position of the arc-shaped inner side of the cover body; the blood leakage sensor is arranged on the side wall of the blood collection groove and connected with the alarm, the alarm is arranged on the cover body, and the alarm gives an alarm prompt according to a signal induction signal.
Furthermore, the base is integrally of a cuboid structure, and foot pads are arranged at four corners below the base respectively.
Furthermore, the groove is of a semi-cylinder concave arc structure, and the length of the groove is the same as that of the side edge of the base.
Further, the blood collecting groove is of a cylindrical structure.
Furthermore, a straight side edge of the cover body is rotatably connected with one side edge of the base through a rotating shaft, and the other straight side edge of the cover body is opened and closed relative to the other side edge of the base.
Furthermore, the arc-shaped side walls of the two sides of the cover body, which are close to the end parts of the two openings, are respectively provided with an opening so that the external circulation pipeline can be inserted into the inner side of the cover body, and the pipelines can be tidied while being prevented from extending into the same place to be disorderly wound.
Furthermore, the pipeline fixer distributes the multiseriate along the virtual central line of arc structure, and every row sets up a plurality ofly along the inboard interval of arc.
Furthermore, the opening and closing edges of the base and the cover body are fixedly connected through a locking assembly, the locking assembly comprises a connecting shaft, a hook and a buckle cap, the connecting shaft is movably connected to the side wall of the base, and the hook is connected with the outer end part of the connecting shaft, so that the hook can rotate relative to the base; the buckle cap is arranged on the outer side wall of the cover body and is positioned on a rotating path of the hook when the cover body is closed, so that the hook can be buckled on the buckle cap, and the opening and closing edges of the base and the cover body are locked.
Further, the alarm is a horn or a loudspeaker.
Furthermore, the base and the cover body are made of hard transparent materials.
Has the beneficial effects that: the utility model discloses simple structure, convenient to use. Firstly, the pipeline can be prevented from being pulled to be separated and separated by a reinforced pipeline fixing device; secondly, when the blood loss of the patient is monitored to exceed 3 milliliters in the device, an alarm prompt is sent out immediately, so that the attention of the patient, medical staff and the like is aroused, and the patient is prevented from continuing blood loss at the first time.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
fig. 4 is an enlarged view of the portion B of fig. 2.
In the figure, 1-a base, 2-a cover, 3-a pipeline fixer, 4-a blood leakage sensor, 5-a microcontroller, 6-an alarm and 7-a locking component;
11-callus, 12-groove, 13-blood collection groove;
21-rotation axis, 22-opening;
71-connecting shaft, 72-hook, 73-buckle cap.
Detailed Description
The invention is described below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.
An internal fistula protecting device with a blood leakage induction reminding function and a fixed extracorporeal circulation pipeline, as shown in figures 1 to 3,
comprises a base 1, a cover body 2, a pipeline fixer 3 and a blood leakage sensor 4;
the base 1 is integrally of a cuboid structure, and foot pads 11 are respectively arranged at four corners below the base 1; meanwhile, the upper surface of the base 1 is of a concave arc structure, and the lowest part of the upper surface of the base 1 is provided with a groove 12; the groove 12 is arranged in parallel relative to the virtual central line of the concave arc structure of the base, the groove 12 is in a semi-cylinder concave arc structure, and the length of the groove is the same as that of the side edge of the base 1; a blood collecting groove 13 is arranged downwards at the middle position of the groove 12; the blood collection groove 13 is of a cylindrical structure, the top of the blood collection groove 13 is connected with the groove 12, the whole blood collection groove is positioned at the lowest part of the base 1, and blood leakage can be collected and stored firstly;
the cover body 2 is of an upper arc structure relative to the upper surface of the base 1, the cover body 2 is arranged above the base 1, an accommodating channel for accommodating openings at two ends of an internal fistula limb is formed between the cover body 2 and the base 1, meanwhile, a straight line side edge of the cover body 2 is rotatably connected with one side edge of the base 1 through a rotating shaft 21, and the other straight line side edge is opened and closed relative to the other side edge of the base 1; the arc-shaped side walls of the two sides of the cover body 2, which are close to the end parts of the two openings, are respectively provided with an opening 22, so that an external circulation pipeline is inserted into the inner side of the cover body 2, and the pipelines are arranged and prevented from extending into the same position from being wound and disordered; the two openings 22 of the same open end are aligned with each other;
the pipeline fixer 3 is in a C-shaped groove structure and is used for fixing an extracorporeal circulation pipeline, the pipeline fixer 3 is arranged at the high position of the arc-shaped inner side of the cover body 2, three rows are distributed along the virtual central line of the arc-shaped structure, and three are arranged at intervals along the arc-shaped inner side in each row; all the pipe retainers 3 are arranged between the two end openings 22; in addition, the height of the opening 22 is close to the height of any pipeline fixer 3, so that the pipeline entering the cover body 2 is placed in the pipeline fixer 3 and can be attached to the inner wall of the cover body 2 as much as possible, and the influence of the internal fistula limb is avoided;
the setting of hourglass blood sensor 4 is inside the lateral wall of blood collection recess 13, and hourglass blood sensor 4 links to each other with microcontroller 5 electrical property, and microcontroller 5 links to each other with alarm 6 electrical property, and alarm 6 sets up on lid 2, and hourglass blood sensor 4, microcontroller 5, alarm 6 are by button cell or power supply, detect the hourglass blood condition when leaking blood sensor 4 to sending microcontroller 5 signal, and alarm 6 sends the suggestion of reporting to the police according to microcontroller 5. The blood leakage sensor 4 belongs to the prior art and is not described in detail. The technical field personnel can select a liquid level sensor, a humidity sensor or a color sensor as a blood leakage sensor according to the actual use condition.
In this embodiment, as shown in fig. 4, the opening and closing edges of the base 1 and the cover 2 are connected and fixed by a locking assembly 7, the locking assembly 7 includes a connecting shaft 71, a hook 72 and a locking cap 73, the connecting shaft 71 is movably connected to the side wall of the base 1, the hook 72 is connected to the outer end of the connecting shaft 71, so that the hook 72 can rotate relative to the base 1; the snap cap 73 is disposed on the outer sidewall of the cover 2 and located on the rotation path of the hook 72 when the cover 2 is closed, so that the hook 72 can be snapped on the snap cap 73, thereby locking the opening and closing edges of the base 1 and the cover 2.
In this embodiment, the blood collection well 13 has a volume of about 3 ml.
In this embodiment, the alarm 6 is a speaker or a loudspeaker, and combines with the blood leakage sensor 4 and the microcontroller 5, so that the blood leakage sensor 4 can timely send out an alarm sound after monitoring the blood leakage phenomenon, and prompt medical staff to timely locate.
In this embodiment, the base 1 and the cover 2 are made of hard transparent materials.
Claims (10)
1. An internal fistula protection device with a blood leakage induction reminding function and an extracorporeal circulation pipeline fixing function is characterized by comprising a base, a cover body, a pipeline fixer and a blood leakage sensor; the upper surface of the base is of a concave arc structure, and the lowest part of the upper surface of the base is provided with a groove; the grooves are arranged in parallel relative to the virtual central line of the concave arc-shaped structure of the base; a blood collecting groove is downwards arranged at the middle position of the groove; the top of the blood collection groove is connected with the groove, and the whole body is positioned at the lowest part of the base, so that the leaked blood can be collected and stored firstly; the upper surface of the cover body opposite to the base is of an upper arch structure, the cover body is arranged above the base, and an accommodating channel for placing openings at two ends of the internal fistula limb is formed between the cover body and the base; the pipeline fixer is in a C-shaped groove structure and is used for fixing the extracorporeal circulation pipeline, and the pipeline fixer is arranged at the high position of the arc-shaped inner side of the cover body; the blood leakage sensor is arranged on the side wall of the blood collection groove and connected with the alarm, the alarm is arranged on the cover body, and the alarm gives an alarm prompt according to a signal induction signal.
2. The internal fistula protection device with the function of blood leakage induction reminding and extracorporeal circulation pipeline fixing as claimed in claim 1, wherein the base is integrally of a cuboid structure, and foot pads are respectively arranged at four corners below the base.
3. The internal fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation line fixing as claimed in claim 1, wherein the groove is of a semi-cylindrical concave arc structure, and the length of the groove is the same as that of the side edge of the base.
4. The fistula protection device with the function of blood leakage induction prompting and extracorporeal circulation line fixing as set forth in claim 1, wherein the blood collecting groove is of a cylindrical structure.
5. The internal fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation line fixation as set forth in claim 1, wherein one straight side edge of the cover body is rotatably connected with one side edge of the base through a rotating shaft, and the other straight side edge is opened and closed relative to the other side edge of the base.
6. The fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation line fixing as set forth in claim 1, wherein the arc-shaped side walls of the cover body near the ends of the two openings are respectively provided with an opening for the extracorporeal circulation line to be inserted into the inside of the cover body.
7. The internal fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation circuit fixing as set forth in claim 1, wherein the circuit fixer is distributed in three rows along the virtual center line of the arc structure, and three rows are arranged at intervals along the inner side of the arc.
8. The internal fistula protection device with the function of blood leakage induction reminding and extracorporeal circulation pipeline fixing as claimed in claim 1, wherein the base and the opening and closing edge of the cover body are fixedly connected through a locking assembly, the locking assembly comprises a connecting shaft, a hook and a buckle cap, the connecting shaft is movably connected to the side wall of the base, and the hook is connected with the outer end of the connecting shaft, so that the hook can rotate relative to the base; the buckle cap is arranged on the outer side wall of the cover body and is positioned on a rotating path of the hook when the cover body is closed, so that the hook can be buckled on the buckle cap, and the opening and closing edges of the base and the cover body are locked.
9. The fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation line fixing as set forth in claim 1, wherein the alarm is a horn or a loudspeaker.
10. The internal fistula protecting device with the function of blood leakage induction reminding and extracorporeal circulation line fixing as claimed in claim 1, wherein the base and the cover are both made of hard transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221553417.7U CN218220795U (en) | 2022-06-21 | 2022-06-21 | Internal fistula protection device with blood leakage induction reminding function and extracorporeal circulation pipeline fixation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221553417.7U CN218220795U (en) | 2022-06-21 | 2022-06-21 | Internal fistula protection device with blood leakage induction reminding function and extracorporeal circulation pipeline fixation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218220795U true CN218220795U (en) | 2023-01-06 |
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ID=84673319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221553417.7U Active CN218220795U (en) | 2022-06-21 | 2022-06-21 | Internal fistula protection device with blood leakage induction reminding function and extracorporeal circulation pipeline fixation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218220795U (en) |
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2022
- 2022-06-21 CN CN202221553417.7U patent/CN218220795U/en active Active
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