CN217854019U - Abdominal cavity puncture cast-off cell lavage device - Google Patents
Abdominal cavity puncture cast-off cell lavage device Download PDFInfo
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- CN217854019U CN217854019U CN202122878762.XU CN202122878762U CN217854019U CN 217854019 U CN217854019 U CN 217854019U CN 202122878762 U CN202122878762 U CN 202122878762U CN 217854019 U CN217854019 U CN 217854019U
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Abstract
The utility model discloses an enterocoelia puncture cast-off cell lavage device, which comprises an lavage tube, one end of the lavage tube is sealed, a plurality of through holes are evenly distributed on the tube wall of the lavage tube close to the sealed end along the length direction, and the other end of the lavage tube opposite to the sealed end is communicated with a washing branch tube and a suction branch tube; the magnetic rod is embedded in the sealing end of the lavage tube; a magnet, one side of which is connected with a grab handle; the liquid collecting bottle is communicated with the outer end of the suction branch pipe; the constant temperature heater is provided with a heating groove and a touch display screen, and the liquid collecting bottle adapter card is placed in the heating groove and continuously heated by the constant temperature heater to keep constant temperature. The utility model has the advantages that the lavage and imbibition operations can be completed by one tube body, the lavage and imbibition operations lasting for a long time are ensured, frequent plugging and unplugging of the lavage tube are not needed, the operation is simpler and more convenient, and the safety is higher; effectively avoid the cell death in the lavage fluid, ensure that follow-up can accurate detection abdominal cavity tumour and tumour source.
Description
Technical Field
The utility model belongs to the technical field of cell lavage technique and specifically relates to a cell lavage device that drops is punctured to abdominal cavity.
Background
At present, the method for checking and judging whether the tumor exists in the abdominal cavity or not is CT and MRI (computed tomography) inspection, both the CT and MRI inspection are tomography, and the thickness of the tomography is 5mm at least, so that the tumor with smaller diameter is very difficult to cut during tomography cutting, the detection is not accurate enough, and the initial tumor cannot be detected.
The peritoneal lavage is characterized in that the lavage fluid is collected by utilizing the characteristics that tumor cells grow fast and the cells are easy to fall off due to loose structure, the lavage fluid is centrifugally enriched, and the enriched sediments are detected to detect the form or immunogenicity of the cells contained in the sediments, so that the tumors in the peritoneal cavity and the sources of the tumors are judged, and the peritoneal lavage is also one of important methods for detecting the tumors in the peritoneal cavity.
At present, no special lavage device exists, most of lavages in hospitals use syringes to inject and suck lavage liquid, repeated injection and suction operations can frequently insert and pull the syringes, and the operation is very complicated; in addition, the extracted lavage liquid is usually directly placed in a container, and cells washed and fallen off in the lavage liquid are active and are easily killed due to overhigh or overlow temperature when being directly placed in a room temperature environment, so that the subsequent accurate detection cannot be realized.
Disclosure of Invention
The utility model aims to provide an abdominocentesis cast-off cell lavage device.
In order to achieve the above purpose, the utility model can adopt the following technical proposal:
abdominocentesis cast-off cell lavage device, include:
one end of the lavage tube is sealed, a plurality of through holes are uniformly distributed on the tube wall of the lavage tube close to the sealed end along the length direction, and the other end of the lavage tube opposite to the sealed end is communicated with a flushing branch tube for injecting liquid and a suction branch tube for absorbing liquid;
the magnetic rod is embedded in the sealing end of the lavage tube;
the magnet is matched and attracted with the magnetic rod, and one side surface of the magnet is connected with a grab handle;
the liquid collecting bottle is communicated with the outer end of the suction branch pipe and is used for collecting liquid sucked by the suction branch pipe; and
the constant temperature heater is provided with a heating groove for bearing the liquid collecting bottle and a touch display screen for controlling opening and closing, and the liquid collecting bottle adapter card is placed in the heating groove and continuously heated by the constant temperature heater to keep constant temperature.
Furthermore, a length mark for indicating the length is arranged on the lavage tube along the length direction.
Furthermore, the sealing end of the lavage tube is of a smooth cambered surface structure.
Furthermore, the outer end of the flushing branch pipe is provided with a bottle stopper puncture head which is used for being inserted into a containing bottle containing lavage liquid and communicating the flushing branch pipe with the containing bottle.
Furthermore, a flow rate regulator is arranged on the flushing branch pipe.
Furthermore, the suction branch pipe is provided with a suction sacculus, the suction sacculus divides the suction branch pipe into a front section and a rear section, the suction sacculus is provided with a liquid inlet port communicated with the front section of the suction branch pipe and a liquid outlet port communicated with the rear section of the suction branch pipe, and the liquid inlet port and the liquid outlet port are respectively provided with a one-way valve with the flowing direction facing the outer end of the suction branch pipe.
Furthermore, a volume mark for indicating the liquid storage amount is arranged on the side wall of the liquid collection bottle.
Furthermore, the liquid collecting bottle is a closed bottle body, a connecting pipe is arranged on the top wall of the liquid collecting bottle, and the liquid collecting bottle is communicated with the suction branch pipe in a butt joint mode through the connecting pipe.
Further, attract the branch pipe with the junction of connecting pipe is provided with coupling assembling, coupling assembling including set up in attract first joint on the branch pipe, with set up in second joint on the connecting pipe, first joint with the adaptation spiro union is connected to the second.
The utility model has the advantages that one end of the lavage tube is provided with the washing branch tube and the suction branch tube, so that one tube body penetrating into the body of a patient can complete lavage and imbibition operations, the lavage and imbibition operations for a long time can be ensured, frequent plugging and unplugging of the lavage tube are not needed, the operation is simpler and more convenient, and the safety is higher; meanwhile, the liquid collecting bottle arranged at the outer end of the suction branch pipe is matched with the constant-temperature heater, so that the pumped lavage liquid can be continuously heated, the lavage liquid is kept at a constant temperature, cell death in the lavage liquid is effectively avoided, and the follow-up accurate detection of tumors and tumor sources in the abdominal cavity is ensured; in addition, set up in the bar magnet of lavage tube seal end, the magnet that the cooperation was conveniently held, can stretch into its seal end's position behind the patient's abdominal cavity at the lavage tube, and then guide the through-hole on the lavage tube to the patient and pour into, it is higher to satisfy the abdominal part in the human abdominal cavity, the lower physiology structure characteristics of abdomen down, thereby can pour into through the abdominal part, and continue to flow to abdomen down, make abdomen and abdomen homoenergetic effectively filled down, reach good filling effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a conventional veress needle.
Fig. 3 is a schematic structural view of a conventional puncture instrument.
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 efforts belong to the protection scope of the present invention.
It should be noted that the descriptions in the present invention as referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
As shown in figure 1, the enterocoelia puncture cast-off cell lavage device of the utility model comprises a lavage tube 1, a magnetic bar 2, a magnet 3, a liquid collecting bottle 4 and a constant temperature heater 5.
Wherein, one end of the lavage tube 1 is sealed, and the sealed end is the penetrating end which penetrates into the patient body in actual use, therefore, the lavage tube is in a smooth cambered surface structure to ensure that the internal organs of the abdominal cavity of the patient are not damaged when penetrating into the patient body; a plurality of through holes 6 are uniformly distributed on the tube wall of the lavage tube 1 close to the sealing end along the length direction, so that lavage liquid can flow out from the through holes 6 or be sucked inwards; the other end of the lavage tube 1 opposite to the sealing end is communicated with a washing branch tube 7 used for injecting liquid and a suction branch tube 8 used for sucking liquid, lavage liquid can be injected into the abdominal cavity of a patient through the washing branch tube 7, and lavage completed lavage liquid can be extracted outwards through the suction branch tube 8. Specifically, a bottle stopper puncturing head 9 can be arranged at the outer end of the flushing branch pipe 7, the bottle stopper puncturing head 9 is used for being inserted into a containing bottle containing lavage fluid, so that the flushing branch pipe 7 and the containing bottle are conducted, the lavage fluid in the containing bottle flows into the abdominal cavity of a patient for lavage like infusion, and a flow rate regulator 10 can be arranged on the flushing branch pipe 7 for conveniently regulating the flow rate of the lavage fluid. The suction branch pipe 8 can be provided with a suction sacculus 11, the suction sacculus 11 divides the suction branch pipe 8 into a front section and a rear section, the suction sacculus 11 is provided with a liquid inlet port 12 communicated with the front section of the suction branch pipe 8 and a liquid outlet port 13 communicated with the rear section of the suction branch pipe 8, and the liquid inlet port 12 and the liquid outlet port 13 are both provided with one-way valves 14 with the flowing directions facing the outer end of the suction branch pipe 8, so that the suction of lavage fluid in the abdominal cavity of a patient can be realized by repeatedly squeezing the suction sacculus 11. In addition, in order to conveniently and clearly observe the length of the lavage tube 1 penetrating into the body of the patient, a length mark 15 for indicating the length can be arranged on the tube wall of the lavage tube 1 along the length direction.
The magnetic rod 2 is embedded in the sealing end of the lavage tube 1 and can extend into the abdominal cavity of a patient along with the lavage tube 1; magnet 3 is used for attracting with 2 adaptations of bar magnet, and then can easily change the direction position of lavage tube 1 seal end in human outside under magnetic attraction, satisfies the higher, lower physiology configuration characteristics of lower abdomen of upper abdomen portion in the human abdominal cavity, realizes filling and continuing to flow to lower abdomen portion through upper abdomen portion, makes upper abdomen portion and lower abdomen homoenergetic effectively filled, reaches good filling effect. In addition, a grip 16 may be attached to one side surface of the magnet 3 for the convenience of holding the magnet 3.
The liquid collecting bottle 4 is communicated with the outer end of the suction branch pipe 8 and is used for collecting liquid sucked by the suction branch pipe 8; specifically, the liquid collecting bottle 4 is a closed bottle body, a connecting pipe 17 is arranged on the top wall of the closed bottle body, and the liquid collecting bottle 4 is in butt joint communication with the suction branch pipe 8 through the connecting pipe 17; can set up coupling assembling in the butt joint department of attracting branch pipe 8 and connecting pipe 17, this coupling assembling is including setting up first joint 18 on attracting branch pipe 8 and setting up second joint 19 on connecting pipe 17, and first joint 18 and second joint 19 adopt the form butt joint intercommunication of adaptation spiro union to easily realize the butt joint intercommunication of liquid collecting bottle 4 and attracting branch pipe 8, the dismantlement after the equipment intercommunication and the use when conveniently using is washd. In addition, a volume indicator 20 for indicating the amount of the liquid stored is provided on the side wall of the liquid trap bottle 4 so that the amount of the liquid drawn can be clearly observed.
When in use, as shown in fig. 2, the pneumoperitoneum puncture needle 23 (as shown in fig. 2) of the existing general abdominal puncture device is firstly used for puncturing the abdominal wall of a patient, because the needle diameter of the pneumoperitoneum puncture needle 23 is smaller, the injury is relatively smaller, and the pneumoperitoneum puncture needle 23 can be inflated after penetrating into the body of the patient, so that the abdominal cavity of the patient is expanded.
Then the abdominal needle 23 is pulled out, and the existing commonly used puncture outfit (as shown in fig. 3) is penetrated along the corresponding puncture position, the puncture outfit is composed of an outer sheath 24 and an inner core 25, and is sleeved together to penetrate into the abdominal cavity of the patient, when the puncture outfit is penetrated in place, the inner core 25 is pulled out, the outer sheath 24 is kept on the abdominal wall of the patient, and the abdominal cavity of the patient is continuously insufflated through the outer sheath 24, so that the abdominal cavity of the patient keeps a rising state in the whole lavage process, and the lavage fluid can better flow into the tumor part of the abdominal cavity of the patient.
Then the lavage device of the utility model can be penetrated through the channel at the center of the sheath 24, namely the sealing end of the lavage tube 1 penetrates into the abdominal cavity of the patient through the sheath 24 and reaches the position of the patient needing lavage under the guidance of the endoscope image; after the sealing end of the lavage tube 1 reaches the lavage part, the magnet 3 can be held by hand to be attached to the corresponding position outside the abdominal wall of the patient, the magnetic rod 2 in the sealing end of the lavage tube 1 is attracted by magnetic force, and the sealing end of the lavage tube 1 is guided to bend towards the upper abdomen of the abdominal cavity of the patient, so that the excellent perfusion effect of perfusing through the upper abdomen and continuously flowing to the lower abdomen can be realized.
After the seal end position of lavage pipe 1 has adjusted, alright puncture the bottle that contains the lavage liquid through the bottle plug puncture head 9 that washes the 7 outer ends of branch pipe in stabbing to switch on and wash branch pipe 7 and the bottle, make the lavage liquid in the bottle flow in patient's abdominal cavity through washing branch pipe 7, lavage pipe 1 and through-hole 6 in proper order like the infusion and carry out the lavage, still can control the velocity of flow of lavage liquid through adjusting the velocity of flow regulator 10 that washes on the branch pipe 7 this moment.
After the lavage is accomplished, alright connect liquid collecting bottle 4 in the outer end of suction branch pipe 8, and place liquid collecting bottle 4 in constant temperature heater 5's heating bath 21, open constant temperature heater 5 and carry out continuous heating to liquid collecting bottle 4, extrude suction sacculus 11 repeatedly herein simultaneously, the lotion that makes the completion of patient's peritoneal lavage is in proper order through lavage pipe 1, suction branch pipe 8 and connecting pipe 17 suck back liquid collecting bottle 4 in, and under constant temperature heater 5's continuous heating, can make the lavage liquid of being sucked back keep constant temperature, avoid the cell death that contains in the lavage liquid, ensure follow-up tumor and the tumor source that can accurately detect the peritoneal cavity.
Claims (9)
1. The utility model provides a peritoneal puncture cast-off cell lavage device which characterized in that: comprises that
One end of the lavage tube is sealed, a plurality of through holes are uniformly distributed on the tube wall of the lavage tube close to the sealed end along the length direction, and the other end of the lavage tube opposite to the sealed end is communicated with a flushing branch tube for injecting liquid and a suction branch tube for absorbing liquid;
the magnetic rod is embedded in the sealing end of the lavage tube;
the magnet is used for being matched and attracted with the magnetic rod, and one side surface of the magnet is connected with a grab handle;
the liquid collecting bottle is communicated with the outer end of the suction branch pipe and is used for collecting liquid sucked by the suction branch pipe; and
the constant temperature heater is provided with a heating groove for bearing the liquid collecting bottle and a touch display screen for controlling opening and closing, and the liquid collecting bottle adapter card is placed in the heating groove and continuously heated by the constant temperature heater to keep constant temperature.
2. An abdominal puncture cast-off cell lavage device as claimed in claim 1, wherein: the length mark for indicating length is arranged on the lavage tube along the length direction.
3. An apparatus according to claim 1, wherein: the sealing end of the lavage tube is of a smooth cambered surface structure.
4. An apparatus according to claim 1, wherein: the outer end of the flushing branch pipe is provided with a bottle stopper puncturing head which is used for being inserted into a containing bottle containing lavage liquid and communicating the flushing branch pipe with the containing bottle.
5. An apparatus according to claim 4, wherein: a flow rate regulator is arranged on the flushing branch pipe.
6. An apparatus according to claim 1, wherein: the suction branch pipe is provided with a suction balloon, the suction balloon divides the suction branch pipe into a front section and a rear section, the suction balloon is provided with a liquid inlet port communicated with the front section of the suction branch pipe and a liquid outlet port communicated with the rear section of the suction branch pipe, and the liquid inlet port and the liquid outlet port are respectively provided with a one-way valve with the flowing direction facing the outer end of the suction branch pipe.
7. An apparatus according to claim 1, wherein: and the side wall of the liquid collecting bottle is provided with a volume mark for indicating the liquid storage amount.
8. An apparatus according to claim 1, wherein: the liquid collecting bottle is a closed bottle body, a connecting pipe is arranged on the top wall of the liquid collecting bottle, and the liquid collecting bottle is in butt joint communication with the suction branch pipe through the connecting pipe.
9. An apparatus according to claim 8, wherein: attract the branch pipe with the junction of connecting pipe is provided with coupling assembling, coupling assembling including set up in attract first joint on the branch pipe, and set up in second joint on the connecting pipe, first joint with the adaptation spiro union is connected to the second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878762.XU CN217854019U (en) | 2021-11-23 | 2021-11-23 | Abdominal cavity puncture cast-off cell lavage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878762.XU CN217854019U (en) | 2021-11-23 | 2021-11-23 | Abdominal cavity puncture cast-off cell lavage device |
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| Publication Number | Publication Date |
|---|---|
| CN217854019U true CN217854019U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122878762.XU Active CN217854019U (en) | 2021-11-23 | 2021-11-23 | Abdominal cavity puncture cast-off cell lavage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116763405A (en) * | 2023-06-30 | 2023-09-19 | 湖南朗润智慧医疗科技有限公司 | Combined unidirectional lavage needle and puncture equipment |
-
2021
- 2021-11-23 CN CN202122878762.XU patent/CN217854019U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116763405A (en) * | 2023-06-30 | 2023-09-19 | 湖南朗润智慧医疗科技有限公司 | Combined unidirectional lavage needle and puncture equipment |
| CN116763405B (en) * | 2023-06-30 | 2024-02-06 | 湖南朗润智慧医疗科技有限公司 | Combined unidirectional lavage needle and puncture equipment |
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