CN116407693B - Decompression type uterine cavity tissue suction tube - Google Patents
Decompression type uterine cavity tissue suction tube Download PDFInfo
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- CN116407693B CN116407693B CN202310242212.XA CN202310242212A CN116407693B CN 116407693 B CN116407693 B CN 116407693B CN 202310242212 A CN202310242212 A CN 202310242212A CN 116407693 B CN116407693 B CN 116407693B
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- seat
- wall
- uterine cavity
- contact
- connecting seat
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- 230000006837 decompression Effects 0.000 title abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 43
- 238000004891 communication Methods 0.000 description 5
- 206010011409 Cross infection Diseases 0.000 description 4
- 206010029803 Nosocomial infection Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The application discloses a decompression type uterine cavity tissue suction tube, and relates to the field of decompression type uterine cavity tissue suction tubes. The decompression type uterine cavity tissue suction tube comprises a connecting seat, a fixing seat and a mounting seat, wherein the suction tube is arranged on the inner wall of the connecting seat, the fixing seat is arranged on the outer surface of the connecting seat, and the mounting seat is positioned on the outer surface of the connecting seat. This decompression formula palace chamber tissue suction tube, at the in-process of absorbing liquid, the flow of absorbing liquid needs to be controlled, avoids absorbing the condition that too fast leads to appearing the suction to take place, through rotating the runner this moment for the lead screw rotates, through adjusting part, shelters from the intercommunication space of connecting seat, makes the space of intercommunication reduce, makes the liquid velocity of flow slow down, thereby has avoided absorbing the condition emergence that too fast leads to the suction.
Description
Technical Field
The application relates to the technical field of decompression type uterine cavity tissue suction pipes, in particular to a decompression type uterine cavity tissue suction pipe.
Background
The decompression type uterine cavity tissue suction tube is a tool for sucking and discharging liquid in a uterine cavity outwards in an operation, so that the aim of performing the operation is fulfilled, and the operation can be performed.
The existing decompression type uterine cavity tissue suction tube is connected with a negative pressure machine, and liquid is sucked out under the action of the negative pressure machine.
When liquid is sucked, the suction speed can only be changed by changing the pressure when the suction is performed through the negative pressure machine, the suction speed of the liquid can not be directly controlled, and when the suction speed is too high, the suction condition can be caused, and the human body is damaged, so that the decompression type uterine cavity tissue suction tube is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides a decompression type uterine cavity tissue suction tube, which solves the problems that when suction is carried out through a negative pressure machine, the suction speed can only be changed by changing the pressure, the suction speed of liquid can not be directly controlled, when the suction speed is too high, the suction condition can be caused, and the human body is damaged.
Technical proposal
In order to achieve the above purpose, the application is realized by the following technical scheme: a reduced pressure, uterine cavity tissue aspiration tube comprising:
the inner wall of the connecting seat is provided with a suction tube;
the fixing seat is arranged on the outer surface of the connecting seat;
the mounting seat is positioned on the outer surface of the connecting seat;
the inside of the fixed seat is provided with an adjusting component, the adjusting component comprises a screw rod, an adjusting seat and a shielding seat, the screw rod is rotationally connected to the inner wall of the fixed seat, the adjusting seat is slidingly connected to the inner wall of the fixed seat, and the adjusting seat is in threaded connection with the outer surface of the screw rod;
the connecting assembly comprises a plurality of limiting seats, four contact seats and a reset spring, wherein the contact seats are slidably connected to the inner wall of the mounting seat.
Preferably, the outer surface of the suction tube is provided with a handheld seat, and one end of the screw rod, which is positioned on the outer surface of the fixed seat, is connected with a rotating wheel.
Preferably, the inner wall of the fixed seat is provided with a moving groove, the adjusting seat is connected to the inner wall of the fixed seat in a sliding way through the moving groove, and the lower surface of the adjusting seat is connected with a buffer spring.
Preferably, the lower surface of buffer spring is connected with shielding seat, shielding seat sliding connection is on the inner wall of fixing base, shielding seat's part is in the inside of connecting seat, it has the sealing seat to peg graft on the inner wall of connecting seat, the surface of sealing seat is connected with the connecting pipe.
Preferably, the sealing seat is connected with the mounting seat, the thread groove is formed in the outer surface of the mounting seat, the extrusion seat is connected with the inner wall of the thread groove in a threaded manner, the inner wall of the mounting seat is provided with a plurality of limit grooves, and the inner wall of the limit grooves is connected with the guide seat in a sliding manner.
Preferably, the guide seat is connected with the outer surface of the corresponding contact seat, the contact seat is slidably connected on the inner wall of the mounting seat under the action of the guide seat, and one end of the contact seat extends outwards through the mounting seat.
Preferably, the inner wall of mount pad is laminated mutually with a plurality of spacing seats, and is a plurality of spacing seat sets up the surface at the connecting seat, a plurality of spread grooves have been seted up on the inner wall of mount pad.
Preferably, the inner wall of the connecting groove is connected with a return spring, the other end of the return spring is connected with the lower surface of the contact seat, and the upper surface of the contact seat is provided with an inclined surface.
The application discloses a decompression type uterine cavity tissue suction tube, which has the following beneficial effects:
this decompression formula palace chamber tissue suction tube, at the in-process of absorbing liquid, the flow of absorbing liquid needs to be controlled, avoids absorbing the condition that too fast leads to appearing the suction to take place, through rotating the runner this moment for the lead screw rotates, through adjusting part, shelters from the intercommunication space of connecting seat, makes the space of intercommunication reduce, makes the liquid velocity of flow slow down, thereby has avoided absorbing the condition emergence that too fast leads to the suction.
This decompression formula palace chamber tissue suction tube, after accomplishing palace chamber tissue liquid suction, extract the suction tube, under coupling assembling's effect for the contact seat is not with spacing seat contact, can extract the mount pad this moment, and the rethread is pegged graft mount pad and sealing seat at the surface of new connection seat, under coupling assembling's effect, accomplishes the connection of mount pad and connection seat, reaches the change to the connection seat, avoids cross infection.
The decompression type uterine cavity tissue suction tube is inserted into the uterine cavity through the handheld seat, the suction tube is started to be connected with the connecting tube to suck liquid in the uterine cavity, and at the moment, the liquid in the uterine cavity can be sucked out under the action of the suction tube.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is an enlarged view of a portion of the present application;
FIG. 3 is a schematic view of a connector structure according to the present application;
FIG. 4 is a cross-sectional view of a connector housing of the present application;
FIG. 5 is an enlarged view of FIG. 4A in accordance with the present application;
FIG. 6 is a schematic view of a mounting base structure according to the present application;
FIG. 7 is a cross-sectional view of a mounting block of the present application;
fig. 8 is an enlarged view of B of fig. 7 in accordance with the present application.
In the figure: 1. a connecting seat; 101. a suction tube; 102. a hand-held seat; 2. a fixing seat; 3. a screw rod; 301. an adjusting seat; 302. a buffer spring; 303. a shielding seat; 304. a moving groove; 4. a mounting base; 401. a connecting pipe; 402. a sealing seat; 5. a limit seat; 501. a contact base; 502. a guide seat; 503. a return spring; 504. a connecting groove; 6. a thread groove; 601. and extruding the base.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application solves the problems that when suction is carried out through a negative pressure machine, the suction speed can only be changed by changing the pressure, the suction speed of liquid can not be directly controlled, and when the suction speed is too high, the suction can be caused, and the damage to a human body is caused, and the blocking seat 303 is adjusted to reduce the communication space between the connecting seat 1 and the mounting seat 4, so that the liquid circulation space is reduced, the flow speed of liquid is directly changed, and the suction is effectively avoided.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples
The embodiment of the application discloses a decompression type uterine cavity tissue suction tube.
According to the drawings 1-8, the device comprises a connecting seat 1, a fixed seat 2 and a mounting seat 4, wherein a suction pipe 101 is arranged on the inner wall of the connecting seat 1, a handheld seat 102 is arranged on the outer surface of the suction pipe 101, the fixed seat 2 is arranged on the outer surface of the connecting seat 1, and the mounting seat 4 is positioned on the outer surface of the connecting seat 1;
an adjusting component is arranged in the fixed seat 2 and comprises a screw rod 3, an adjusting seat 301 and a shielding seat 303, the screw rod 3 is rotationally connected to the inner wall of the fixed seat 2, the adjusting seat 301 is slidingly connected to the inner wall of the fixed seat 2, and the adjusting seat 301 is in threaded connection with the outer surface of the screw rod 3;
a connecting component is arranged between the connecting seat 1 and the mounting seat 4, and comprises a plurality of limiting seats 5, four contact seats 501 and a return spring 503, wherein the contact seats 501 are connected on the inner wall of the mounting seat 4 in a sliding manner;
when the connecting seat 1 is needed to be used for sucking uterine cavity tissue liquid, the suction tube 101 is fixedly connected with the outer surface of the connecting seat 1, and the suction tube 101 is inserted into the uterine cavity by holding the handheld seat 102;
at this time, the negative pressure machine connected with the connecting pipe 401 is started to suck the liquid in the uterine cavity, and at this time, the liquid in the uterine cavity can be sucked out under the action of the suction pipe 101;
when the flow of the sucked liquid needs to be controlled in the process of sucking the liquid, the phenomenon that suction is caused by too fast suction is avoided, and at the moment, the screw rod 3 rotates by rotating the rotating wheel;
through adjusting part, shelter from connecting seat 1's intercommunication space for the space of intercommunication reduces, makes the liquid velocity of flow slow down, thereby has avoided the condition emergence that absorbs too soon and leads to the suction.
After the liquid suction of the uterine cavity tissue is finished, the suction tube 101 is pulled out, and the contact seat 501 is not contacted with the limit seat 5 under the action of the connecting component, so that the mounting seat 4 can be pulled out;
and then the mounting seat 4 and the sealing seat 402 are spliced on the outer surface of the new connecting seat 1, so that the connection between the mounting seat 4 and the connecting seat 1 is completed under the action of the connecting assembly, the replacement of the connecting seat 1 is achieved, and the cross infection is avoided.
Examples
The embodiment of the application discloses a decompression type uterine cavity tissue suction tube.
According to the drawings 1-5, the device comprises a connecting seat 1, a fixed seat 2 and a mounting seat 4, wherein a suction pipe 101 is arranged on the inner wall of the connecting seat 1, a handheld seat 102 is arranged on the outer surface of the suction pipe 101, the fixed seat 2 is arranged on the outer surface of the connecting seat 1, and the mounting seat 4 is positioned on the outer surface of the connecting seat 1;
an adjusting component is arranged in the fixed seat 2 and comprises a screw rod 3, an adjusting seat 301 and a shielding seat 303, the screw rod 3 is rotationally connected to the inner wall of the fixed seat 2, the adjusting seat 301 is slidingly connected to the inner wall of the fixed seat 2, and the adjusting seat 301 is in threaded connection with the outer surface of the screw rod 3;
one end of the screw rod 3, which is positioned on the outer surface of the fixed seat 2, is connected with a rotating wheel, a moving groove 304 is formed in the inner wall of the fixed seat 2, the adjusting seat 301 is connected to the inner wall of the fixed seat 2 in a sliding manner through the moving groove 304, the lower surface of the adjusting seat 301 is connected with a buffer spring 302, and under the action of the buffer spring 302, the shielding seat 303 can move to a certain extent, so that the phenomenon that excessive liquid is absorbed slowly is avoided;
the lower surface of the buffer spring 302 is connected with a shielding seat 303, the shielding seat 303 is connected to the inner wall of the fixed seat 2 in a sliding manner, part of the shielding seat 303 is positioned in the connecting seat 1, and the connecting seat 1 and the mounting seat 4 are shielded through the shielding seat 303;
under the rotation of the screw rod 3, the adjusting seat 301 slides to drive the buffer spring 302 to move downwards, and meanwhile the shielding seat 303 moves, so that the shielding seat 303 enters the connecting seat 1;
under the effect of shielding seat 303, shelter from the intercommunication space of connecting seat 1 for the space of intercommunication reduces, makes the liquid velocity of flow slow down, thereby has avoided the suction too fast condition emergence that leads to the suction.
Meanwhile, when the liquid is excessively sucked, the liquid pushes the shielding seat 303 to slide along the inner wall of the fixed seat 2, and the buffer spring 302 is compressed, so that the communication space is increased, and the liquid flow rate is higher;
when the flow rate is small, the shielding seat 303 is restored to the initial position under the rebound of the buffer spring 302, so that the communication space is reduced, and the flow rate of the liquid is reduced.
Examples
The embodiment of the application discloses a decompression type uterine cavity tissue suction tube.
According to the figures 6-8, the device comprises a connecting seat 1, a fixed seat 2 and a mounting seat 4, wherein a suction pipe 101 is arranged on the inner wall of the connecting seat 1, a handheld seat 102 is arranged on the outer surface of the suction pipe 101, the fixed seat 2 is arranged on the outer surface of the connecting seat 1, and the mounting seat 4 is positioned on the outer surface of the connecting seat 1;
a connecting component is arranged between the connecting seat 1 and the mounting seat 4, and comprises a plurality of limiting seats 5, four contact seats 501 and a return spring 503, wherein the contact seats 501 are connected on the inner wall of the mounting seat 4 in a sliding manner;
the inner wall of the connecting seat 1 is inserted with a sealing seat 402, the outer surface of the sealing seat 402 is connected with a connecting pipe 401, the sealing seat 402 is connected with a mounting seat 4, the outer surface of the mounting seat 4 is provided with a thread groove 6, and the sealing seat is connected with a negative pressure machine through the connecting pipe 401 to provide power for the suction pipe 101 to suck liquid;
the inner wall of the thread groove 6 is in threaded connection with an extrusion seat 601, the inner wall of the mounting seat 4 is provided with a plurality of limit grooves, the inner wall of each limit groove is in sliding connection with a guide seat 502, and the mounting seat 4 is fixed with the connecting seat 1 through the joint of the guide seats 502 and the limit seats 5;
the guide seats 502 are connected with the outer surfaces of the corresponding contact seats 501, the contact seats 501 are slidably connected on the inner wall of the mounting seat 4 under the action of the guide seats 502, one ends of the contact seats 501 extend outwards through the mounting seat 4, and the sliding of the contact seats 501 is stable under the action of the guide seats 502;
the inner wall of the mounting seat 4 is attached to a plurality of limiting seats 5, the limiting seats 5 are arranged on the outer surface of the connecting seat 1, and a plurality of connecting grooves 504 are formed in the inner wall of the mounting seat 4;
the inner wall of the connecting groove 504 is connected with a return spring 503, the other end of the return spring 503 is connected with the lower surface of the contact seat 501, the upper surface of the contact seat 501 is provided with an inclined surface, and under the action of the return spring 503, the initial position of the contact seat 501 is ensured to be consistent under the action of no external force;
after the suction of the uterine cavity tissue liquid is completed, the suction tube 101 is pulled out, and at the moment, the extrusion seat 601 moves along the thread groove 6 by rotating the extrusion seat 601, so that the extrusion seat 601 is separated from the contact seats 501;
at this time, under the rebound of the return spring 503, the contact seat 501 drives the guide seat 502 to slide on the inner wall of the mounting seat 4, so that the contact seat 501 is positioned in the mounting seat 4, and the contact seat 501 is not in contact with the limit seat 5;
at this time, the mounting seat 4 can be pulled out, so that the mounting seat 4 and the sealing seat 402 are separated from the connecting seat 1, and then the mounting seat 4 and the sealing seat 402 are spliced on the outer surface of the new connecting seat 1, and at this time, the thread groove 6 is enabled to move to be in inclined surface contact with the plurality of contact seats 501 and be extruded by rotating the thread groove 6;
thereby make contact seat 501 slide on the inner wall of mount pad 4, compress reset spring 503 for contact seat 501 is laminated mutually with the inner wall of spacing seat 5, thereby makes mount pad 4 unable and connecting seat 1 separation, can accomplish the connection of mount pad 4 and connecting seat 1, reaches the change to connecting seat 1, avoids cross infection.
Working principle: when the connecting seat 1 is needed to be used for sucking uterine cavity tissue liquid, the suction tube 101 is fixedly connected with the outer surface of the connecting seat 1, and the suction tube 101 is inserted into the uterine cavity by holding the handheld seat 102;
at this time, the negative pressure machine connected with the connecting pipe 401 is started to suck the liquid in the uterine cavity, and at this time, the liquid in the uterine cavity can be sucked out under the action of the suction pipe 101;
when the flow of the sucked liquid needs to be controlled in the process of sucking the liquid, the phenomenon that suction is caused by too fast suction is avoided, and at the moment, the screw rod 3 rotates by rotating the rotating wheel;
under the rotation of the screw rod 3, the adjusting seat 301 slides along the inner wall of the moving groove 304, so that the adjusting seat 301 drives the buffer spring 302 fixedly connected with the adjusting seat to move downwards, and drives the shielding seat 303 fixedly connected with the adjusting seat to move;
at this time, the shielding seat 303 enters the connecting seat 1, and under the action of the shielding seat 303, the communicating space of the connecting seat 1 is shielded, so that the communicating space is reduced, the liquid flow speed is reduced, and the suction condition caused by too fast suction is avoided.
Meanwhile, when the liquid is excessively sucked, the liquid pushes the shielding seat 303 to slide along the inner wall of the fixed seat 2, and the buffer spring 302 is compressed, so that the communication space is increased, and the liquid flow rate is higher;
when the flow rate is small, the shielding seat 303 is restored to the initial position under the rebound of the buffer spring 302, so that the communication space is reduced, and the flow rate of the liquid is reduced.
After the suction of the uterine cavity tissue liquid is completed, the suction tube 101 is pulled out, and at the moment, the extrusion seat 601 moves along the thread groove 6 by rotating the extrusion seat 601, so that the extrusion seat 601 is separated from the contact seats 501;
at this time, under the rebound of the return spring 503, the contact seat 501 drives the guide seat 502 to slide on the inner wall of the mounting seat 4, so that the contact seat 501 is positioned in the mounting seat 4, and the contact seat 501 is not in contact with the limit seat 5;
at this time, the mounting seat 4 can be pulled out, so that the mounting seat 4 and the sealing seat 402 are separated from the connecting seat 1, and then the mounting seat 4 and the sealing seat 402 are spliced on the outer surface of the new connecting seat 1, and at this time, the thread groove 6 is enabled to move to be in inclined surface contact with the plurality of contact seats 501 and be extruded by rotating the thread groove 6;
thereby make contact seat 501 slide on the inner wall of mount pad 4, compress reset spring 503 for contact seat 501 is laminated mutually with the inner wall of spacing seat 5, thereby makes mount pad 4 unable and connecting seat 1 separation, can accomplish the connection of mount pad 4 and connecting seat 1, reaches the change to connecting seat 1, avoids cross infection.
The foregoing has shown and described the basic principles and main features of the present application and the advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made without departing from the spirit and scope of the application, which is defined in the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (4)
1. A reduced pressure, uterine cavity tissue aspiration tube comprising:
the connecting seat (1), the inner wall of the connecting seat (1) is provided with an absorption tube (101);
the fixing seat (2) is arranged on the outer surface of the connecting seat (1);
the mounting seat (4) is positioned on the outer surface of the connecting seat (1);
the method is characterized in that: the inside of the fixed seat (2) is provided with an adjusting component, the adjusting component comprises a screw rod (3), an adjusting seat (301) and a shielding seat (303), the screw rod (3) is rotationally connected to the inner wall of the fixed seat (2), the adjusting seat (301) is slidingly connected to the inner wall of the fixed seat (2), and the adjusting seat (301) is in threaded connection with the outer surface of the screw rod (3);
a connecting component is arranged between the connecting seat (1) and the mounting seat (4), the connecting component comprises a plurality of limiting seats (5), four contact seats (501) and a return spring (503), and the contact seats (501) are slidably connected to the inner wall of the mounting seat (4);
a movable groove (304) is formed in the inner wall of the fixed seat (2), the adjusting seat (301) is connected to the inner wall of the fixed seat (2) in a sliding mode through the movable groove (304), and a buffer spring (302) is connected to the lower surface of the adjusting seat (301);
the lower surface of the buffer spring (302) is connected with the shielding seat (303), the shielding seat (303) is slidably connected to the inner wall of the fixed seat (2), a part of the shielding seat (303) is positioned in the connecting seat (1), a sealing seat (402) is inserted into the inner wall of the connecting seat (1), and a connecting pipe (401) is connected to the outer surface of the sealing seat (402);
the sealing seat (402) is connected with the mounting seat (4), a thread groove (6) is formed in the outer surface of the mounting seat (4), an extrusion seat (601) is connected to the inner wall of the thread groove (6) in a threaded mode, a plurality of limit grooves are formed in the inner wall of the mounting seat (4), and a guide seat (502) is connected to the inner wall of the limit groove in a sliding mode;
the guide seat (502) is connected with the outer surface of the corresponding contact seat (501), the contact seat (501) is slidably connected onto the inner wall of the mounting seat (4) under the action of the guide seat (502), and one end of the contact seat (501) penetrates through the mounting seat (4) to extend outwards.
2. A reduced pressure, uterine cavity tissue aspiration tube according to claim 1, wherein: the outer surface of the suction tube (101) is provided with a handheld seat (102), and one end of the screw rod (3) positioned on the outer surface of the fixed seat (2) is connected with a rotating wheel.
3. A reduced pressure, uterine cavity tissue aspiration tube according to claim 1, wherein: the inner wall of mount pad (4) is laminated mutually with a plurality of spacing seat (5), and a plurality of spacing seat (5) set up the surface at connecting seat (1), a plurality of spread grooves (504) have been seted up on the inner wall of mount pad (4).
4. A reduced pressure, uterine cavity tissue aspiration tube according to claim 3, wherein: the inner wall of the connecting groove (504) is connected with a return spring (503), the other end of the return spring (503) is connected with the lower surface of the contact seat (501), and the upper surface of the contact seat (501) is provided with an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310242212.XA CN116407693B (en) | 2023-03-14 | 2023-03-14 | Decompression type uterine cavity tissue suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310242212.XA CN116407693B (en) | 2023-03-14 | 2023-03-14 | Decompression type uterine cavity tissue suction tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116407693A CN116407693A (en) | 2023-07-11 |
| CN116407693B true CN116407693B (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310242212.XA Active CN116407693B (en) | 2023-03-14 | 2023-03-14 | Decompression type uterine cavity tissue suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116407693B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101772668B1 (en) * | 2017-05-17 | 2017-08-29 | (주)상아프론테크 | Medical Suction Unit System |
| CN210784611U (en) * | 2019-09-23 | 2020-06-19 | 江苏求恒医疗器械有限公司 | Disposable uterine cavity tissue suction tube |
| CN211535902U (en) * | 2020-01-14 | 2020-09-22 | 徐州市中心医院 | Pipeline clamp and ECMO pipeline adjusting system using same |
| CN215653103U (en) * | 2021-06-03 | 2022-01-28 | 宁夏医科大学 | Adjustable infusion alarm device |
| CN215961406U (en) * | 2021-08-27 | 2022-03-08 | 昆明医科大学第一附属医院 | Head device of aspirator for cardiac surgery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130226114A1 (en) * | 2012-02-29 | 2013-08-29 | Shayna Massi | Drainage system |
-
2023
- 2023-03-14 CN CN202310242212.XA patent/CN116407693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101772668B1 (en) * | 2017-05-17 | 2017-08-29 | (주)상아프론테크 | Medical Suction Unit System |
| CN210784611U (en) * | 2019-09-23 | 2020-06-19 | 江苏求恒医疗器械有限公司 | Disposable uterine cavity tissue suction tube |
| CN211535902U (en) * | 2020-01-14 | 2020-09-22 | 徐州市中心医院 | Pipeline clamp and ECMO pipeline adjusting system using same |
| CN215653103U (en) * | 2021-06-03 | 2022-01-28 | 宁夏医科大学 | Adjustable infusion alarm device |
| CN215961406U (en) * | 2021-08-27 | 2022-03-08 | 昆明医科大学第一附属医院 | Head device of aspirator for cardiac surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116407693A (en) | 2023-07-11 |
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