CN217611312U - Joint hydrops lavage device - Google Patents
Joint hydrops lavage device Download PDFInfo
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- CN217611312U CN217611312U CN202221278431.0U CN202221278431U CN217611312U CN 217611312 U CN217611312 U CN 217611312U CN 202221278431 U CN202221278431 U CN 202221278431U CN 217611312 U CN217611312 U CN 217611312U
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- effusion
- cleaning liquid
- joint
- pipe
- blood pump
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Abstract
The utility model discloses a joint effusion lavage device, which comprises a puncture needle part, a first blood pump and a second blood pump, wherein the puncture needle part is connected with an extracorporeal circulation main catheter which is connected with a cleaning liquid delivery pipe and an effusion extraction pipe; a cleaning liquid storage bag is arranged on the cleaning liquid conveying pipe; the accumulated liquid extraction pipe is provided with an accumulated liquid collection bag; the first blood pump is used for providing power for liquid in the cleaning liquid conveying pipe and guiding the cleaning liquid into the joint cavity from the cleaning liquid storage bag; the second blood pump is used for providing power for the effusion in the effusion extraction pipe and guiding the effusion into the effusion collection bag from the joint cavity; at the lavage in-process, only need rely on opening of first blood pump and second blood pump to stop can accomplish, need not whole supervision of medical staff and operation, reduced medical staff's burden, reduce the lavage step for the lavage efficiency in articular cavity.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a joint hydrops lavage device.
Background
Knee osteoarthritis is an acute and chronic aseptic inflammatory disease, and the clinical manifestations mainly include joint swelling and pain, deformity and limited movement, which is good for middle-aged and old people.
At present, when the liquid retention type gonitis is clinically treated, falling debris, small free bodies, cellulose and denatured joint liquid need to be extracted from joints so as to be beneficial to the stability and recovery of the environment in joint cavities; and generally use the syringe to extract from the joint intracavity and drop the piece, little free body, cellulose and degeneration joint fluid among the prior art, after extracting, reuse the syringe to inject normal saline into the joint intracavity, the repetitive operation, until the mixed liquid of extraction is the clarification state, the above-mentioned process of using the syringe to extract liquid needs to be taken out repeatedly and insert the syringe needle of syringe, not only aggravate patient's misery, and aggravate medical staff's burden, and in the process of extracting joint fluid and mixed liquid, the joint chamber is in open state, easily leads to retrograde infection, the step is many and complicated operation, lead to taking out liquid work efficiency and reduce.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a pair of joint hydrops lavage device can extract the hydrops of joint intracavity at the closure state, has solved the use syringe extraction hydrops among the prior art, and joint chamber is in the open state and causes the infection easily, and complex operation aggravates the painful and aggravate the problem that medical staff operation burden of patient.
In order to achieve the above object, the utility model adopts the following technical scheme:
the joint effusion lavage device comprises a puncture needle part, a first blood pump and a second blood pump, wherein the puncture needle part is connected with an extracorporeal circulation main catheter, and the free end of the extracorporeal circulation main catheter is respectively connected with a cleaning liquid delivery pipe and an effusion extraction pipe;
the end part of the free end of the cleaning liquid conveying pipe is communicated with a cleaning liquid storage bag;
the free end of the effusion extraction pipe is communicated with an effusion collection bag;
the pipe section of the cleaning liquid conveying pipe is wound on a first blood pump, and the first blood pump is used for providing power for liquid in the cleaning liquid conveying pipe and guiding the cleaning liquid into the joint cavity from the cleaning liquid storage bag;
the pipeline section of hydrops extraction pipe twines to the second blood pump on, the second blood pump is used for providing power for the hydrops in the hydrops extraction pipe, guides the hydrops to hydrops collection bag in from the joint intracavity.
The basic principle of the scheme is as follows: when the effusion in the joint cavity is extracted, firstly selecting a puncture point, then inserting a puncture needle component into the joint cavity through the puncture point, starting a first blood pump, conveying the cleaning liquid in a cleaning liquid storage bag into the joint cavity through a cleaning liquid conveying pipe, wherein the cleaning liquid and the effusion form a mixed liquid; the joint effusion lavage device of the utility model, in the process of irrigating the joint cavity, the puncture needle component is always inserted in the joint cavity, and the joint cavity does not need to be punctured repeatedly, thus not only alleviating the pain of the patient, but also leading the joint cavity to be in a closed state and reducing the contact between the joint cavity and the external environment, thereby reducing the infection probability; at the lavage in-process, only need rely on opening of first blood pump and second blood pump to stop can accomplish, need not whole supervision of medical staff and operation, reduced medical staff's burden, reduce the lavage step for the lavage efficiency in articular cavity.
Further, as a specific arrangement mode of the puncture needle component, the puncture needle component comprises a puncture needle head with fins and a protective sleeve sleeved outside the puncture needle head, and the puncture needle head is communicated with the extracorporeal circulation main conduit; the protective sleeve is of a hollow structure, mounting grooves matched with the fins on the puncture needle head are formed in the side walls of the two sides of the protective sleeve, and the length directions of the two mounting grooves are the same as the length direction of the protective sleeve; the lengths of the two mounting grooves are both greater than the length of the puncture needle head; when the puncture needle head is not used, the puncture needle head can be retracted into the protective sleeve, so that personnel can be prevented from being accidentally injured by the puncture needle head, and when the puncture needle head needs to be inserted into the joint cavity, the puncture needle head is exposed by sliding the protective sleeve.
Further, the free end tip of washing liquid conveyer pipe is provided with the bottle plug puncture ware, because carrying out the in-process of lavage to the joint chamber, probably can use many bags of washing liquid storage bag, the setting of bottle plug puncture ware, the washing liquid storage bag is changed to the washing liquid conveyer pipe of being convenient for.
Furthermore, a pressure monitoring pipe is connected to the cleaning liquid conveying pipe, and the free end of the pressure monitoring pipe is used for being connected with the hydraulic sensor. In the process of conveying the cleaning liquid into the joint cavity, the liquid pressure in the joint cavity can be increased, and the liquid pressure is connected with the hydraulic sensor through the pressure monitoring pipe, so that the liquid pressure in the joint cavity can be monitored in real time, and whether the cleaning liquid reaches the preset conveying amount or not is judged conveniently.
Furthermore, an observation pipe column is arranged on the pipe section of the effusion extraction pipe, the observation pipe section is of a hollow cylindrical structure, and the diameter of the observation pipe column is larger than that of the effusion extraction pipe. The observation pipe column is filled with mixed liquid formed by cleaning liquid and accumulated liquid, so that medical staff can visually know the cleaning state of the joint cavity according to the clarity of the mixed liquid in the observation pipe column.
Furthermore, all be provided with the transfer line on the main duct of extrinsic cycle, washing liquid conveyer pipe and hydrops extract tube and end the clamp, after the articular cavity has been washout, can close all transfer line end and press from both sides, avoid liquid to flow from outer circulation main duct, washing liquid conveyer pipe and hydrops extract tube and pollute the external environment.
Furthermore, for the convenience of fixing the cleaning liquid storage bag and the effusion collection bag, hanging holes matched with the hooks are formed in the cleaning liquid storage bag and the effusion collection bag.
Furthermore, a medicine conveying pipe is arranged on the pipe section of the cleaning liquid conveying pipe, the medicine conveying pipe is communicated with the cleaning liquid conveying pipe through a tee joint, and a liquid conveying pipe flow stopping clamp is arranged on the medicine conveying pipe; in-process carrying out the lavage to the joint chamber, the transfer line flow stopping on the medicine conveyer pipe presss from both sides and closes, accomplishes the back at the joint chamber lavage, closes the transfer line flow stopping on the washing liquid conveyer pipe and presss from both sides, opens the transfer line flow stopping on the medicine conveyer pipe and presss from both sides, then through first blood pump and medicine conveyer pipe to joint intracavity infusion antibiotic anti-inflammatory drug for the patient resumes.
The beneficial effects of the utility model are that: the utility model provides a joint effusion lavage device, in the process of lavage joint cavity, the puncture needle part is inserted in the joint cavity all the time, and does not need to puncture the joint cavity repeatedly, which not only can relieve the pain of the patient, but also can lead the joint cavity to be in a closed state, and can reduce the contact between the joint cavity and the external environment, thereby reducing the infection probability; at the lavage in-process, only need rely on opening of first blood pump and second blood pump to stop can accomplish, need not whole supervision of medical staff and operation, reduced medical staff's burden, reduce the lavage step for the lavage efficiency in articular cavity.
Drawings
Fig. 1 is a schematic structural view of a joint effusion lavage device.
Fig. 2 is an enlarged schematic view of the lancet member.
Wherein, 1, the puncture needle component; 101. a puncture needle head; 102. a protective sleeve; 2. a first blood pump; 3. a second blood pump; 4. a main extracorporeal circulation conduit; 5. a cleaning liquid delivery pipe; 6. a liquid accumulation extraction pipe; 7. a cleaning fluid storage bag; 8. collecting the accumulated liquid; 9. a bottle stopper puncture outfit; 10. a pressure monitoring tube; 11. observing the tubular column; 12. hanging holes; 13. a drug delivery tube.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.
As shown in fig. 1-2, the utility model provides a joint effusion lavage device, it includes puncture needle part 1, first blood pump 2 and second blood pump 3, is connected with extracorporeal circulation main catheter 4 on the puncture needle part 1, and the free end of extracorporeal circulation main catheter 4 is connected with washing liquid conveyer pipe 5 and hydrops suction tube 6 respectively.
All be provided with the transfer line and end the flowing clamp on the main duct of extrinsic cycle 4, washing liquid conveyer pipe 5 and hydrops pull-out tube 6, after the joint chamber has been washd out, can close all transfer lines and end the flowing clamp, avoid liquid from the outer circulation main duct, washing liquid conveyer pipe 5 and the outer environment of pollution of flowing out of hydrops pull-out tube 6.
Preferably, but not limitatively, as shown in fig. 2, the puncture needle part 1 comprises a puncture needle head 101 with fins and a protective sleeve 102 sleeved outside the puncture needle head 101, the puncture needle head 101 is communicated with the extracorporeal circulation main conduit 4; the protective sleeve 102 is of a hollow structure, two mounting grooves matched with the fins on the puncture needle head 101 are formed in the side walls of the two sides of the protective sleeve 102, and the length directions of the two mounting grooves are the same as the length direction of the protective sleeve 102; the lengths of the two mounting grooves are both greater than the length of the puncture needle head 101; when the puncture needle head 101 is not used, the puncture needle head 101 can be retracted into the protective sleeve 102, so that the puncture needle head 101 is prevented from accidentally injuring people, and when the puncture needle head 101 needs to be inserted into the joint cavity, the protective sleeve 102 is slid to expose the puncture needle head 101.
The free end part of the cleaning liquid conveying pipe 5 is communicated with a cleaning liquid storage bag 7, cleaning liquid is stored in the cleaning liquid storage bag 7, and the cleaning liquid can be normal saline.
Preferably but not limitatively, the free end of the cleaning solution delivery tube 5 is provided with a bottle stopper puncture device 9, because in the process of irrigating the joint cavity, a plurality of cleaning solution storage bags 7 can be used, and the arrangement of the bottle stopper puncture device 9 facilitates the replacement of the cleaning solution storage bag 7 by the cleaning solution delivery tube 5.
The free end of hydrops extraction pipe 6 communicates has hydrops to collect bag 8, and hydrops collection bag 8 is convenient for concentrate the mixed liquid of collecting from the extraction of joint intracavity.
Cleaning fluid storage bag 7 and hydrops are collected and all are provided with on the bag 8 be used for with couple complex hanging hole 12, make things convenient for cleaning fluid storage bag 7 and hydrops to collect the fixed of bag 8.
The pipe section of the cleaning liquid conveying pipe 5 is wound on the first blood pump 2, and the first blood pump 2 is used for providing power for liquid in the cleaning liquid conveying pipe 5 and guiding the cleaning liquid into the joint cavity from the cleaning liquid storage bag 7.
The pipeline section of hydrops extraction pipe 6 twines to the second blood pump 3 on, the second blood pump 3 is used for providing power for the hydrops in the hydrops extraction pipe 6, guides the hydrops to the hydrops from the joint intracavity in collecting bag 8.
The cleaning liquid delivery pipe 5 is connected with a pressure monitoring pipe 10, and the free end part of the pressure monitoring pipe 10 is used for being connected with a hydraulic sensor. In the process of conveying the cleaning liquid to the joint cavity, the liquid pressure in the joint cavity can be increased, and the pressure monitoring pipe 10 is connected with the hydraulic sensor, so that the liquid pressure in the joint cavity can be monitored in real time, and whether the cleaning liquid reaches the preset conveying amount or not is judged conveniently.
An observation pipe column 11 is further arranged on the pipe section of the accumulated liquid extraction pipe 6, the observation pipe section is of a hollow cylindrical structure, and the diameter of the observation pipe column 11 is larger than that of the accumulated liquid extraction pipe 6. The observation pipe column 11 is filled with mixed liquid formed by cleaning liquid and accumulated liquid, so that medical staff can visually know the cleaning state of the joint cavity according to the clarity of the mixed liquid in the observation pipe column 11.
A medicine conveying pipe 13 is arranged on the pipe section of the cleaning liquid conveying pipe 6, the medicine conveying pipe 13 is communicated with the cleaning liquid conveying pipe 6 through a tee joint, and a transfusion pipe flow stopping clamp is arranged on the medicine conveying pipe 13; in-process carrying out the lavage to the joint chamber, the transfer line flow stopping on the medicine conveyer pipe 13 presss from both sides and closes, accomplishes the back at the joint chamber lavage, closes the transfer line flow stopping on the washing liquid conveyer pipe 5 and presss from both sides, opens the transfer line flow stopping on the medicine conveyer pipe 13 and presss from both sides, then through first blood pump 2 and medicine conveyer pipe 13 to joint intracavity infusion antibiotic anti-inflammatory drug for the patient resumes.
When effusion in a joint cavity is extracted, firstly, a certain puncture point is selected, then the protective sleeve 102 is slid to expose the puncture needle 101, the puncture needle 101 is inserted into the joint cavity, the first blood pump 2 is started, cleaning liquid in the cleaning liquid storage bag 7 is conveyed into the joint cavity through the cleaning liquid conveying pipe 5, the cleaning liquid and the effusion form mixed liquid, the pressure monitoring pipe 10 transmits the liquid pressure in the joint cavity to the hydraulic sensor, when the liquid pressure in the joint cavity reaches a preset value, the first blood pump 2 is closed, and the conveying of the cleaning liquid into the joint cavity is stopped; and then, starting the second blood pump 3, pumping the mixed liquid in the joint cavity into the accumulated liquid collecting bag 8 through the accumulated liquid pumping-out pipe 6, repeating the operations for a plurality of times until the mixed liquid in the observation pipe column 11 is in a clear state, closing the liquid conveying pipe flow stopping clamps on the extracorporeal circulation main pipe 4, the cleaning liquid conveying pipe 5 and the accumulated liquid pumping-out pipe 6, pulling out the puncture needle head 101, and completing the lavage of the joint cavity. In the process of irrigating the joint cavity, the puncture needle component 1 is always inserted into the joint cavity, so that the joint cavity does not need to be punctured repeatedly, the pain of a patient can be relieved, the joint cavity is in a closed state, the contact between the joint cavity and the external environment can be reduced, and the infection probability is reduced; at the lavage in-process, only need rely on opening of first blood pump 2 and second blood pump 3 to stop and can accomplish, need not whole supervision of medical staff and operation, reduced medical staff's burden, reduce the lavage step for the lavage efficiency in articular cavity.
Claims (8)
1. A joint effusion lavage device is characterized by comprising a puncture needle part, a first blood pump and a second blood pump, wherein the puncture needle part is connected with an extracorporeal circulation main catheter, and the free end of the extracorporeal circulation main catheter is respectively connected with a cleaning liquid delivery pipe and an effusion extraction pipe;
the end part of the free end of the cleaning liquid conveying pipe is communicated with a cleaning liquid storage bag;
the free end of the effusion extraction pipe is communicated with an effusion collection bag;
the section of the cleaning liquid conveying pipe is wound on the first blood pump, and the first blood pump is used for providing power for liquid in the cleaning liquid conveying pipe and guiding the cleaning liquid into the joint cavity from the cleaning liquid storage bag;
the pipe section of the effusion extraction pipe is wound on the second blood pump, and the second blood pump is used for providing power for effusion in the effusion extraction pipe, and guiding the effusion into the effusion collecting bag from the joint cavity.
2. The joint effusion lavage device of claim 1, wherein said puncture needle part comprises a puncture needle head with fins and a protective sheath sleeved on the outside of said puncture needle head, the puncture needle head is communicated with said extracorporeal circulation main conduit; the protective sleeve is of a hollow structure, mounting grooves matched with the fins on the puncture needle head are formed in the side walls of the two sides of the protective sleeve, and the length directions of the two mounting grooves are the same as the length direction of the protective sleeve; the length of the two mounting grooves is greater than that of the puncture needle head.
3. An arthroetic fluid irrigation device according to claim 1, wherein the free end of the cleaning fluid delivery tube is provided with a stopper piercer.
4. An apparatus according to claim 1, wherein the cleaning fluid delivery tube is connected to a pressure monitoring tube, the free end of the pressure monitoring tube being adapted to be connected to a hydraulic sensor.
5. The joint effusion lavage device of claim 4, wherein an observation tube column is arranged on the section of the effusion extraction tube, the observation tube section is in a hollow cylindrical structure, and the diameter of the observation tube column is larger than that of the effusion extraction tube.
6. The joint effusion lavage device of claim 1, wherein infusion tube flow stopping clips are provided on the main extracorporeal circulation conduit, the cleaning fluid delivery tube and the effusion aspiration tube.
7. A joint effusion and irrigation apparatus according to claim 6, wherein both the cleaning fluid storage bag and the effusion collection bag are provided with hanging holes for cooperation with a hook.
8. An apparatus according to claim 6, wherein the cleaning solution delivery tube is provided with a drug delivery tube, the drug delivery tube is connected to the cleaning solution delivery tube via a tee joint, and the drug delivery tube is provided with a fluid stop clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221278431.0U CN217611312U (en) | 2022-05-23 | 2022-05-23 | Joint hydrops lavage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221278431.0U CN217611312U (en) | 2022-05-23 | 2022-05-23 | Joint hydrops lavage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611312U true CN217611312U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221278431.0U Active CN217611312U (en) | 2022-05-23 | 2022-05-23 | Joint hydrops lavage device |
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| Country | Link |
|---|---|
| CN (1) | CN217611312U (en) |
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2022
- 2022-05-23 CN CN202221278431.0U patent/CN217611312U/en active Active
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