CN217854012U - Take alarm function's anti-coagulated blood way pipe of double-circuit citric acid - Google Patents
Take alarm function's anti-coagulated blood way pipe of double-circuit citric acid Download PDFInfo
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- CN217854012U CN217854012U CN202122769454.3U CN202122769454U CN217854012U CN 217854012 U CN217854012 U CN 217854012U CN 202122769454 U CN202122769454 U CN 202122769454U CN 217854012 U CN217854012 U CN 217854012U
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Abstract
The utility model discloses a take anti-freezing blood way pipe of alarming function's double-circuit citric acid, including venous line, arterial line and cerini dialyser cerini, the one end of venous line and arterial line communicates the play liquid end and the feed liquor end of cerini dialyser cerini respectively, and the entry end intercommunication of arterial line has three way connection, and three way connection is last to be connected with the infusion pipe, and the intercommunication has infusion alarm device on the infusion pipe, and the intercommunication has many lead to the joint on infusion alarm device's the input, and the intercommunication has citric acid infusion bag on at least one interface that leads to the joint more. The blood path tube is connected with the citric acid infusion bag by the three-way connector, so that citric acid can be connected to the arterial tube, and blood can be prevented from coagulating in a dialyzer to form thrombus. The infusion alarm device is arranged on the infusion catheter, and the infusion alarm device is used for detecting whether citric acid flows into the arterial tube in real time, so that the conveying reliability is improved, and the phenomenon that the outside air enters the arterial tube through the infusion catheter after the citric acid flows out is avoided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a take anti-freezing blood way pipe of alarming function's double-circuit citric acid.
Background
Hemodialysis is one of the main kidney replacement treatment methods for patients with renal failure, and when hemodialysis is performed, a blood vessel access of a patient is established, then a pre-filled dialyzer and a blood vessel are connected to the blood vessel access of the patient, and extracorporeal circulation is established to start hemodialysis treatment.
At present, when patients are in need of hemodialysis with bleeding risks or with obvious hemorrhagic diseases, citric acid anticoagulation treatment is generally added, so that blood coagulation of dialyzers and pipelines is avoided, and blood loss of the patients is avoided. The common citric acid is connected to the front end of an arterial pipeline through a three-way pipe, and is similar to the structural design of infusion. Due to the design, the nursing workload and the infection link are increased, and the citric acid liquid medicine is not replaced in time after being infused, so that air enters a dialyzer and a pipeline, and adverse events are caused.
Disclosure of Invention
The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide a take anticoagulation blood way pipe of alarming function's double-circuit citric acid, this blood way pipe can in time detect whether empty is defeated to the citric acid liquid medicine, avoids external air to enter into the way intraductally.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a take anti-freezing blood way pipe of alarming function's double-circuit citric acid, includes venous line, arterial line and cerini dialyser cerini, the one end of venous line and arterial line communicates the play liquid end and the feed liquor end of cerini dialyser cerini respectively, the entry end intercommunication of arterial line has three way connection, three way connection is last to be connected with infusion pipe, the intercommunication has infusion alarm device on the infusion pipe, the intercommunication has many lead connectors on infusion alarm device's the input, the intercommunication has citric acid infusion bag on at least one interface that leads connectors many.
Further, infusion alarm device includes transparent kettle and installs the level sensor on transparent kettle, transparent kettle is connected between infusion pipe and the multi-pass joint, transparent kettle is provided with the alarm outward, the alarm is connected with the level sensor electricity.
Furthermore, the liquid inlet end and the liquid outlet end of the transparent drip cup are respectively provided with a connecting pipe, and the infusion catheter and the multi-way joint are respectively connected with the corresponding connecting pipes on the transparent drip cup.
Furthermore, the infusion alarm device further comprises a storage battery, the storage battery is installed on the outer wall of the transparent drip cup, and the storage battery supplies electric energy for the alarm and the liquid level sensor.
Furthermore, a control valve or a flow stopping clip is arranged on a connecting pipe on the output end of the transparent drip cup.
Further, an arterial pot is arranged on the arterial tube and is arranged on the area, between the three-way joint and the dialyzer, of the arterial tube.
Furthermore, a branch flushing pipe is communicated with the arterial tube; and a sealing cap is arranged at the liquid inlet end of the flushing branch pipe.
Further, a standby pipeline is communicated between the arterial tube and the venous tube, and two ends of the standby pipeline are respectively communicated with the arterial tube and the venous tube through communicating valves.
Further, an artery sampling port is arranged on the artery tube.
Further, a vein sampling port is arranged on the vein tube.
The utility model has the advantages that:
the utility model discloses a blood way pipe design has dedicated three way connection on the basis of current hemodialysis pipeline, utilizes three way connection to connect citric acid infusion bag, can insert citric acid on arterial line like this, can avoid blood to coagulate and form the thrombus in the cerini dialyser cerini. The infusion alarm device is arranged on the infusion catheter, whether citric acid flows into the arterial tube or not is detected in real time by the infusion alarm device, or the residual amount of the citric acid in the infusion catheter is detected, so that the conveying reliability is improved, and the phenomenon that the external air enters the arterial tube through the infusion catheter after the citric acid runs out is avoided. Simultaneously, the infusion catheter in the application is connected through many ways for can inputed or reserve citric acid simultaneously, reduce medical personnel and change citric acid infusion bag's work load, make medical personnel have sufficient time to operate.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an improved embodiment of the present invention;
fig. 5 is a schematic structural view of an infusion alarm device in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Referring to fig. 1 to 5 show, the application provides a two-way citric acid anticoagulation's blood way pipe of taking alarming function, including venous line 10, arterial line 20 and cerini dialyser cerini 30, the one end of venous line 10 and arterial line 20 communicates the play liquid end and the inlet end of cerini dialyser cerini 30 respectively, the entry end intercommunication of arterial line 20 has three way connection 21, three way connection 21 is last to be connected with infusion pipe 40, the intercommunication has infusion alarm device 50 on infusion pipe 40, the intercommunication has multi-way joint 41 on infusion alarm device 50's the input, the intercommunication has citric acid infusion bag 60 on at least one interface of multi-way joint 41. In the present application, the blood line formed by the venous tube 10, the arterial tube 20 and the dialyzer 30 is an existing hemodialysis line, and the infusion tube 40 is an existing conventional infusion tube. In addition, the infusion alarm device 50 may be a conventional liquid level sensing system or a flow system, and can alarm if citric acid flowing through the infusion tube 40 is lower than a preset value or is empty.
The utility model discloses a blood way pipe design has dedicated three way connection 21 on the basis of current hemodialysis pipeline, utilizes three way connection 21 to connect citric acid infusion bag 60, can insert citric acid on arterial tube 20 like this, can avoid blood to condense and form the thrombus in cerini dialyser cerini 30. Wherein be provided with infusion alarm device 50 on infusion pipe 40, utilize infusion alarm device 50 to come real-time detection whether have citric acid to flow into arterial duct 20 in, or detect the citric acid surplus in the infusion pipe 40, improved and carried the reliability, avoided the citric acid to flow outside air behind empty and enter into arterial duct 20 through infusion pipe 40. Simultaneously, the infusion catheter 40 can input or store citric acid at the same time through the multi-way connector 41, the workload of medical staff for replacing the citric acid infusion bag 60 is reduced, and the medical staff can operate within enough time.
Referring to fig. 1 to 5, in order to better observe the flow condition of citric acid by medical staff and facilitate the realization of detection margin, the infusion alarm device 50 comprises a transparent drip cup 51 and a liquid level sensor 52 installed on the transparent drip cup 51, the transparent drip cup 51 is connected between the infusion catheter 40 and the multi-way connector 41, an alarm 53 is arranged outside the transparent drip cup 51, and the alarm 53 is electrically connected with the liquid level sensor 52. When the liquid level sensor 52 is correctly installed, the liquid level sensor is used for detecting the specific residual quantity of the liquid medicine in the transparent drip cup 51, and an alarm 53 is used for giving an alarm immediately when the residual quantity of the liquid medicine is lower than a preset value. In the present application, the detection of the liquid level by the liquid level sensor 52 and the corresponding control of the alarm 53 to alarm are conventional alarm means, the working principle of which is not detailed herein, and the present application only utilizes this function to detect the residual citric acid in the transparent drip cup 51.
Further, in order to facilitate the connection between the transparent drip cup 51 and the corresponding pipeline, the liquid inlet end and the liquid outlet end of the transparent drip cup 51 are both provided with a connecting pipe 54, and the infusion catheter 40 and the multi-way joint 41 are respectively connected with the corresponding connecting pipe 54 on the transparent drip cup 51. Wherein, the connecting tube 54 is inserted between the infusion tube 40 and the multi-way joint 41.
Wherein, the infusion alarm device 50 further comprises a storage battery 55 in the application, the storage battery 55 is arranged on the outer wall of the transparent drip cup 51, and the storage battery 55 supplies electric energy for the alarm 53 and the liquid level sensor 52. In addition, the infusion alarm device 50 is of a detachable structure on the whole, so that later-stage cleaning work is facilitated, and the storage battery 55 is a conventional rechargeable battery, so that later-stage recycling is facilitated. For this purpose, in one embodiment, the transparent drip cup 51 is provided with a USB charging port on the area corresponding to the battery 55, so that it can be charged by a conventional USB charging wire.
Further, in some embodiments, in order to facilitate the medical staff to replace the empty citric acid infusion bag 60, the outside air enters the transparent drip cup 51 and also enters the arterial tube 20, and the connection tube 54 at the output end of the transparent drip cup 51 is provided with a control valve or a flow stopping clip. In fact, for the sake of simplicity of design, the three-way joint 21 may actually be a conventional openable and closable joint, so that no additional control valve or no additional flow stop clamp is required.
Referring to fig. 3, in another embodiment of the present application, an arterial pot 22 is provided on the arterial tube 20, and the arterial pot 22 is provided on the region of the arterial tube 20 between the three-way joint 21 and the dialyzer 30. The arterial pot 22 serves primarily to buffer the blood to be dialyzed. In practice, the venous tube 10 may also be provided with a corresponding venous pot, wherein the venous pot and the arterial pot 22 may also function to some extent as a trap for thrombus.
Further, in a modified embodiment, in order to facilitate the smooth deployment of the whole blood vessel, the arterial tube 20 is connected with a branch flushing tube 24; a sealing cap is arranged at the liquid inlet end of the flushing branch pipe 24. When using whole blood way pipe, the staff can realize the saline pre-flushing to whole blood way pipe through to washing injecting saline in the bleeder 24, can moisten whole blood way pipe like this, and the blood of being convenient for flows.
Referring to fig. 4, in order to avoid the need to remove the dialyzer 30 when it is clogged, in a modified embodiment, a spare line 70 is provided in communication between the arterial tube 20 and the venous tube 10, and both ends of the spare line 70 are respectively communicated with the arterial tube 20 and the venous tube 10 through communication valves. In addition, the communicating valve can be directly connected by a three-way joint which can be opened and closed. Wherein, in order to realize artery sampling, an artery sampling port 23 is arranged on the artery tube 20. Similarly, in order to facilitate vein application, the vein tube 10 is provided with a vein sampling port 11.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a take anti-freezing blood way pipe of alarming function's double-circuit citric acid, includes venous line, arterial line and cerini dialyser cerini, the one end of venous line and arterial line communicates the play liquid end and the feed liquor end of cerini dialyser cerini respectively, a serial communication port, the entry end intercommunication of arterial line has three way connection, three way connection is last to be connected with infusion pipe, the intercommunication has infusion alarm device on the infusion pipe, the intercommunication has many lead connectors on infusion alarm device's the input, the intercommunication has citric acid infusion bag on at least one interface of many lead connectors.
2. The two-way citric acid anticoagulation blood path pipe with the alarm function according to claim 1, wherein the infusion alarm device comprises a transparent drip cup and a liquid level sensor arranged on the transparent drip cup, the transparent drip cup is connected between the infusion catheter and the multi-way connector, an alarm is arranged outside the transparent drip cup, and the alarm is electrically connected with the liquid level sensor.
3. The two-way citric acid anticoagulation blood tube with alarm function according to claim 2, wherein the liquid inlet end and the liquid outlet end of the transparent drip cup are both provided with connecting tubes, and the infusion catheter and the multi-way connector are respectively connected with the corresponding connecting tubes on the transparent drip cup.
4. The double-path citric acid anticoagulation blood road pipe with the alarm function according to claim 2, characterized in that the transfusion alarm device further comprises a storage battery, the storage battery is arranged on the outer wall of the transparent drip cup, and the storage battery supplies electric energy for the alarm and the liquid level sensor.
5. The double-path citric acid anticoagulation blood path pipe with the alarm function according to claim 2, wherein a control valve or a flow stopping clip is arranged on a connecting pipe on the output end of the transparent drip cup.
6. The dual-path citric acid anticoagulation blood path pipe with the alarm function, according to claim 1, characterized in that an arterial pot is arranged on the arterial pipe, and the arterial pot is arranged on the area of the arterial pipe between the three-way joint and the dialyzer.
7. The double-path citric acid anticoagulation blood road pipe with the alarm function according to claim 1 or 6, characterized in that a flushing branch pipe is communicated with the arterial pipe; and a sealing cap is arranged at the liquid inlet end of the flushing branch pipe.
8. The double-path citric acid anticoagulation blood path pipe with the alarm function according to claim 1, wherein a standby pipeline is communicated between the arterial pipe and the venous pipe, and two ends of the standby pipeline are respectively communicated with the arterial pipe and the venous pipe through a communication valve.
9. The double-path citric acid anticoagulation blood road pipe with the alarm function according to claim 1, characterized in that an artery sampling port is arranged on the artery pipe.
10. The double-path citric acid anticoagulation blood path tube with the alarm function according to claim 1, characterized in that a vein sampling port is arranged on the vein tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122769454.3U CN217854012U (en) | 2021-11-12 | 2021-11-12 | Take alarm function's anti-coagulated blood way pipe of double-circuit citric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122769454.3U CN217854012U (en) | 2021-11-12 | 2021-11-12 | Take alarm function's anti-coagulated blood way pipe of double-circuit citric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217854012U true CN217854012U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122769454.3U Active CN217854012U (en) | 2021-11-12 | 2021-11-12 | Take alarm function's anti-coagulated blood way pipe of double-circuit citric acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217854012U (en) |
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2021
- 2021-11-12 CN CN202122769454.3U patent/CN217854012U/en active Active
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