CN115944371B - Portable disposable uterine cavity tissue suction tube - Google Patents
Portable disposable uterine cavity tissue suction tube Download PDFInfo
- Publication number
- CN115944371B CN115944371B CN202310155163.6A CN202310155163A CN115944371B CN 115944371 B CN115944371 B CN 115944371B CN 202310155163 A CN202310155163 A CN 202310155163A CN 115944371 B CN115944371 B CN 115944371B
- Authority
- CN
- China
- Prior art keywords
- outer tube
- fixedly connected
- inner rod
- negative pressure
- uterine cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a portable disposable uterine cavity tissue suction tube, and relates to the field of uterine cavity tissue suction tubes. The portable disposable uterine cavity tissue suction tube comprises an outer tube, a scale mark, an expansion assembly and a negative pressure forming assembly, wherein the scale mark is arranged on the side face of the outer tube, the expansion assembly is fixedly connected with the end part of the outer tube, and the negative pressure forming assembly is fixedly arranged at one end, far away from the outer tube, of the expansion assembly. This portable disposable palace chamber tissue attracts pipe is different through pull activity interior pole among the prior art for form the mode of negative pressure in the outer tube, this equipment is at outer tube end connection one dilatation subassembly, and set up the activity interior pole of pull activity for rotation drive, not only convenient operation forms the negative pressure more, still increased equipment volume, avoid the outer tube to pass in and out palace chamber operation repeatedly, thereby reduce environmental infection, and can accelerate operation, once operation can handle the tissue liquid of sufficient volume.
Description
Technical Field
The invention relates to the technical field of uterine cavity tissue suction pipes, in particular to a portable disposable uterine cavity tissue suction pipe.
Background
The uterine cavity tissue suction tube is a surgical instrument used in operation of stopping pregnancy, is usually a disposable surgical instrument, and consists of a simple outer tube and an inner rod, when in use, the inner rod is pulled out, negative pressure is formed on the outer tube, and the tissue in the uterine cavity is sucked by utilizing the negative pressure, so that the purpose of cleaning the uterus is achieved.
The uterine cavity tissue suction tube in the prior art mainly comprises an outer tube and an inner rod, the outer tube is deeply inserted into the uterine cavity to a certain depth, then the inner rod is pulled out to form negative pressure, and rotary equipment in each area of the uterine cavity is used for sucking broken tissues.
Therefore, the technical staff in the field provides a portable disposable uterine cavity tissue suction tube, which improves the structure of the existing uterine cavity tissue suction tube, increases the volume of the suction tube, reduces the times of equipment entering and exiting the uterine cavity, is more convenient to operate, and avoids damage caused by negative pressure acting on the inner wall of the uterine cavity.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a portable disposable uterine cavity tissue suction tube, which solves the problems that the disposable uterine cavity tissue suction tube in the prior art has single operation mode, is laborious and not easy to stabilize when in use, has small internal volume, needs to repeatedly enter and exit the uterine cavity for tissue fluid transfer when sucking the uterine cavity tissue fluid, has more external environment infection during the process, and has more complicated operation.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a portable disposable uterine cavity tissue aspiration tube comprising:
the outer tube is a hollow disinfection tube made of PP material;
the side surface of the outer tube is provided with a scale mark;
the end part of the outer tube is fixedly connected with a capacity expansion assembly, the capacity expansion assembly comprises a capacity expansion cylinder body and an inner piston, the capacity expansion cylinder body is fixedly connected to the end part of the outer tube, and the inner side of the capacity expansion cylinder body is provided with the inner piston in a sliding manner;
the end fixedly connected with negative pressure forming assembly of outer tube, negative pressure forming assembly includes rotation end, activity interior pole and screw thread driving piece, the one end bearing connection that the outer tube was kept away from to the dilatation subassembly has the rotation end, the inboard of rotation end runs through and is provided with the activity interior pole, the inboard of rotation end is fixed to be provided with the screw thread driving piece with activity interior pole looks adaptation.
Preferably, the one end fixedly connected with that the dilatation subassembly was kept away from to the outer tube prevents stinging the ball end, the lateral surface symmetry that the outer tube is close to the one end of preventing stinging the ball end has seted up the suction inlet, the lateral surface that the dilatation subassembly was kept away from one end of the outer tube is fixed to have cup jointed the antiskid cover.
Preferably, the expansion cylinder body and the outer tube are coaxially arranged, the movable inner rod penetrates through the inner piston and extends into the inner side of the outer tube, and one end of the movable inner rod extending into the outer tube is fixedly connected with the evacuation piston.
Preferably, the rotating end comprises a rotating handle and a connecting section, a side bearing of the rotating handle is connected with the connecting section matched with the outer tube, and the rotating handle is fixedly clamped with the outer tube through the connecting section.
Preferably, the movable inner rod penetrates through the inner piston and is in sliding connection with the inner piston, a limiting plate matched with the inner piston is fixedly connected to the side face of the movable inner rod, and a sealing ring is fixedly connected to one side, close to the inner piston, of the limiting plate.
Preferably, the side of the movable inner rod is provided with a driving thread matched with the thread driving piece, the limiting plate is matched with the diameter of the outer tube, and the sealing ring is arranged on the side of the movable inner rod, which is close to one end of the thread driving piece.
Preferably, the screw driving piece comprises an inner limit sleeve and a protruding block, the inner side of the rotating end is fixedly connected with an inner limit sleeve matched with the movable inner rod, and the inner side of the inner limit sleeve is fixedly connected with the protruding block.
Preferably, the movable inner rod penetrates through the side wall of the rotating end and extends out of the rotating end, the side surface of the rotating end is provided with exhaust holes in a penetrating mode, the end parts of the outer tube, the expansion assembly and the negative pressure forming assembly are fixedly connected with matched splicing sections, and the side surface of the splicing sections is fixedly connected with a limiting ring.
The invention discloses a portable disposable uterine cavity tissue suction tube, which has the following beneficial effects:
1. this portable disposable palace chamber tissue suction tube, with among the prior art through pull activity interior pole for form the mode of negative pressure different in the outer tube, this equipment is at outer tube end connection one dilatation subassembly, and set up the activity interior pole of pull activity for rotation drive, not only convenient operation forms the negative pressure more, still increased equipment volume, avoid the outer tube to pass in and out palace chamber operation repeatedly, thereby reduce environmental infection, and can accelerate the operation, once operation can handle the tissue fluid of sufficient volume.
2. This portable disposable palace chamber tissue suction tube, outer tube side is provided with the scale mark, the same function that has the direct observation entering palace chamber degree of depth with current equipment, fixed the setting of outer tube tip is greater than the dilatation barrel of outer tube far away in diameter, set up the interior piston in its inside, the side of pushing up the interior piston after the outer tube scope is taken out to movable interior pole, can further carry out the pull, with the dilatation barrel as the extension of outer tube, continue to form the negative pressure, with the volume of extension equipment, can absorb more interstitial fluid, avoid the limited time of outer tube volume to lead to the operation of need business turn over palace chamber many times in the prior art, thereby reduce environmental infection probability.
3. This portable disposable palace chamber tissue attracts pipe adopts the mode of concatenation section to connect negative pressure forming assembly in the tip of outer tube, be different from the mode that the tissue attracts pipe forms negative pressure through pull activity interior pole among the prior art, rotate to be connected with the linkage segment bearing, it is rotatory to conveniently rotate, one hand holds the antiskid cover, the other hand rotates to rotate, through setting up the screw thread driving piece in rotating the handle with threaded connection's mode drive activity interior pole removal, more stable than the mode of pull activity interior pole, the cooperation sets up the anti-stab ball end at outer tube tip, avoid the pull activity interior pole to rock because of the outer tube and cause the injury to palace chamber inner wall.
Drawings
In order to more clearly illustrate the embodiments of the invention 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 invention, 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 overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the expansion module and the negative pressure forming module according to the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged schematic view of the structure B in FIG. 3 according to the present invention
Fig. 6 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.
In the figure: 1. an outer tube; 2. a scale mark; 3. a capacity expansion assembly; 301. a capacity expansion cylinder; 302. an inner piston; 4. a negative pressure forming assembly; 401. a rotating end; 4011. a rotating handle; 4012. a connection section; 402. a movable inner rod; 403. a screw drive; 4031. an inner limit sleeve; 4032. a bump; 5. an anti-stabbing ball end; 6. a suction port; 7. an anti-skid sleeve; 8. evacuating the piston; 9. a limiting plate; 10. a seal ring; 11. an exhaust hole; 12. splicing sections; 13. and a limiting ring.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses a portable disposable uterine cavity tissue suction tube.
According to the drawing 1, including outer tube 1, scale mark 2, dilatation subassembly 3 and negative pressure shaping subassembly 4, the side of outer tube 1 is provided with scale mark 2, and the tip fixedly connected with dilatation subassembly 3 of outer tube 1, the one end that dilatation subassembly 3 kept away from outer tube 1 is fixedly provided with negative pressure shaping subassembly 4.
Similar to the uterine cavity tissue suction tube structure in the prior art, the outer tube 1 is made of flexible bendable materials, the side surface of the outer tube is provided with the scale mark 2, the depth of entering the uterine cavity is observed when the uterine cavity tissue suction tube is convenient to use, in order to solve the problem that the suction and discharge of tissue fluid are repeated in and out of the uterine cavity for multiple times because the volume is small when the existing equipment is used, the end part of the outer tube 1 is connected with the capacity expanding component 3 capable of increasing the volume of the equipment, the negative pressure formed by the equipment can be greatly increased, tissue fluid which can be sucked once is increased, the problem that discomfort and even infection are easily caused by multiple times of use is avoided, and in addition, the negative pressure forming component 4 is arranged in a mode of directly drawing the internal structure in the prior art, so that the equipment is convenient and stable to use.
According to fig. 2, the end of the outer tube 1 is fixedly connected with a capacity expansion assembly 3, the capacity expansion assembly 3 comprises a capacity expansion cylinder 301 and an inner piston 302, the capacity expansion cylinder 301 is fixedly connected with the end of the outer tube 1, and the inner side of the capacity expansion cylinder 301 is slidably provided with the inner piston 302.
The diameter of the expansion cylinder 301 is far larger than that of the outer tube 1, so that the purpose of expanding the volume of the equipment is achieved, and the inner piston 302 can move inside the expansion cylinder 301 when being acted by the negative pressure forming assembly 4, thereby forming larger negative pressure in the outer tube 1 and serving as a larger capacity unit for sucking tissue fluid.
The end fixedly connected with negative pressure shaping subassembly 4 of outer tube 1, negative pressure shaping subassembly 4 include rotatory end 401, activity interior pole 402 and screw drive 403, and the one end bearing that the outer tube 1 was kept away from to dilatation subassembly 3 is connected with rotatory end 401, and the inboard of rotatory end 401 runs through and is provided with activity interior pole 402, and the inboard of rotatory end 401 is fixed to be provided with the screw drive 403 with activity interior pole 402 looks adaptation.
The rotating end 401 is connected with the capacity expansion assembly 3, and can rotate according to the bearing connection part, and the movable inner rod 402 penetrating through the whole equipment can be driven by the threaded driving piece 403 in the rotating process, so that the movable inner rod 402 is controlled to move in the whole equipment, the rotating adjusting mode is more convenient to operate than the drawing mode in the prior art, and the damage to a patient caused by the fact that the end part of the outer tube 1 contacts with the inner wall of the uterine cavity can not be influenced by a user.
According to the illustration of fig. 3, one end of the outer tube 1 far away from the expansion assembly 3 is fixedly connected with an anti-stabbing ball end 5, the side surface of the outer tube 1 near the end of the anti-stabbing ball end 5 is symmetrically provided with a suction port 6, and the side surface of the expansion assembly 3 far away from the end of the outer tube 1 is fixedly sleeved with an anti-slip sleeve 7.
The end of the outer tube 1 is provided with the operation of the anti-stabbing ball end 5 matched with the negative pressure forming assembly 4, the problem that the state of the outer tube 1 cannot be effectively controlled when the existing equipment pulls the movable inner rod 402, the end of the outer tube 1 contacts the inner wall of a uterine cavity to cause injury to a patient is avoided, the symmetrically-arranged suction ports 6 are matched with the stronger internal negative pressure compared with the existing equipment, and the problem that the use of the equipment is influenced by the blocking of the unilateral suction ports 6 by massive tissues is avoided.
The expansion cylinder 301 and the outer tube 1 are coaxially arranged, the movable inner rod 402 penetrates through the inner piston 302 and extends into the inner side of the outer tube 1, and the evacuating piston 8 is fixedly connected to one end of the movable inner rod 402 extending into the outer tube 1.
The evacuating piston 8 is driven by a hard movable inner rod 402, and the device can be repeatedly used when a single use can not extract a sufficient amount of tissue fluid, and the diameter of the movable inner rod 402 connected with the evacuating piston 8 is smaller than the inner diameter of the rain outer tube 1, so that the evacuating piston 8 can conveniently drive the inner piston 302 to move in the expansion cylinder 301.
The rotating end 401 comprises a rotating handle 4011 and a connecting section 4012, a side bearing of the rotating handle 4011 is connected with the connecting section 4012 which is matched with the outer tube 1, and the rotating handle 4011 is fixedly clamped with the outer tube 1 through the connecting section 4012.
The rotating handle 4011 is connected with the connecting section 4012 through a bearing, and then is connected with the capacity expansion assembly 3 through the connecting section 4012, so that the problem that the air tightness is poor easily in the rotating process of the direct connection part is avoided.
According to fig. 4, the movable inner rod 402 penetrates through the inner piston 302 and is in sliding connection with the inner piston 302, a limiting plate 9 matched with the inner piston 302 is fixedly connected to the side surface of the movable inner rod 402, and a sealing ring 10 is fixedly connected to one side, close to the inner piston 302, of the limiting plate 9.
The movable inner rod 402 penetrates through the whole equipment, the outer tube 1 can be evacuated through the movable inner rod 402, the inner piston 302 can be driven to move in the capacity-expanding cylinder 301 for use, and the limiting plate 9 arranged on the side face of the movable inner rod 402 is used for resetting through the movable inner rod 402 when the equipment is required to be reused, and the sealing effect of the equipment is enhanced by arranging the sealing ring 10 on the side face of the limiting plate 9.
The side of the movable inner rod 402 is provided with driving threads matched with the thread driving piece 403, the limiting plate 9 is matched with the diameter of the outer tube 1, and the sealing ring 10 is arranged on the side of the movable inner rod 402, which is close to one end of the thread driving piece 403.
According to fig. 5, the screw driving part 403 includes an inner limit sleeve 4031 and a protruding block 4032, the inner side of the rotating end 401 is fixedly connected with an inner limit sleeve 4031 adapted to the movable inner rod 402, the inner side of the inner limit sleeve 4031 is fixedly connected with the protruding block 4032, the rotating end 401 is rotated, the inner limit sleeve 4031 is rotated, the rotating inner limit sleeve 4031 is matched with a screw groove formed in the side surface of the movable inner rod 402 through the protruding block 4032, and the front and back movement of the movable inner rod 402 can be controlled.
According to the figures 3 and 6, the movable inner rod 402 penetrates through the side wall of the rotating end 401 and extends out of the rotating end 401, the side surface of the rotating end 401 is provided with the exhaust hole 11 in a penetrating mode, the ends of the outer tube 1, the expansion assembly 3 and the negative pressure forming assembly 4 are fixedly connected with the matched splicing section 12, and the side surface of the splicing section 12 is fixedly connected with the limiting ring 13.
The exhaust hole 11 is arranged on the side surface of the rotating end 401 and is used for balancing the air pressure in the equipment when the movable inner rod 402 moves, so that the influence of air backlog on the equipment is avoided, the outer pipe 1, the capacity expansion assembly 3 and the negative pressure forming assembly 4 in the equipment are spliced through the splicing section 12, the disinfection of each section of the equipment is facilitated, the equipment is stored separately, the connection between each part is facilitated during the use, the sealing effect of the connection is guaranteed by the limiting ring 13 at the splicing section 12, the tight effect of the connection is increased, and the falling off in the use is prevented.
Different from the mode of forming negative pressure in the outer tube 1 by drawing the movable inner rod 402 in the prior art, the device is connected with the capacity expansion assembly 3 at the end part of the outer tube 1, and the movable inner rod 402 of drawing the movable inner rod is arranged to be driven by rotating the rotating end 401, so that the device is more convenient to operate, sufficient negative pressure is formed in the device, the volume of the device is increased, the operation of repeatedly entering and exiting the uterine cavity when the outer tube 1 is used is avoided, the environmental infection caused by the use of the device is reduced, the operation can be accelerated, and a sufficient amount of tissue fluid can be treated by one-time operation.
The end part of the outer tube 1 is fixedly provided with the capacity-expanding cylinder 301 with the diameter far larger than that of the outer tube 1, the inner piston 302 is arranged in the capacity-expanding cylinder 301, the movable inner rod 402 is propped against the side surface of the inner piston 302 after being pulled out of the outer tube 1, the capacity-expanding cylinder 301 can be further pulled, negative pressure is continuously formed by taking the capacity-expanding cylinder 301 as an extension section of the outer tube 1, the capacity of equipment is expanded, the rotating handle 4011 is in bearing connection with the connecting section 4012, the rotating handle 4011 is convenient to rotate, the anti-slip sleeve 7 is held by one hand, the rotating handle 4011 is rotated by the other hand, the movable inner rod 402 is driven to move in a threaded connection mode through the threaded driving piece 403 arranged in the rotating handle 4011, the movable inner rod 402 is more stable than the operation mode of directly pulling the movable inner rod 402, and the stab-resistant ball end 5 arranged at the end part of the outer tube 1 is matched, and damage to the inner wall of the uterine cavity caused by shaking of the outer tube 1 when the movable inner rod 402 is pulled out is avoided.
When the device is used, the disinfection validity period of each part of the device is firstly determined, the device is spliced through the splicing section 12 after being taken out, after the device is reset, one end of the outer tube 1, which is connected with the anti-puncture ball end 5, is extended into the uterine cavity, the depth of the device entering the uterine cavity is observed according to the scale mark 2 on the surface of the outer tube 1, after the device enters the proper depth, one hand holds the anti-slip sleeve 7 arranged on the side surface of the expansion cylinder 301 tightly, the other hand rotates the rotating handle 4011, and the rotating handle 4011 drives the movable inner rod 402 which is meshed and connected with the rotating handle 4011 through the rotation of the inner limiting sleeve 4031.
The movable inner rod 402 is driven to move in the device, negative pressure is formed in the outer tube 1 through the evacuation piston 8, a right amount of left and right moving outer tube 1 moves in each part of the uterine cavity to absorb tissue fluid, when the evacuation piston 8 moves to the dilatation cylinder 301, the evacuation piston 8 pushes the inner piston 302 to move in the dilatation cylinder 301, so that the negative pressure formed by the device can be increased, more tissue fluid is contained, the operation that the device needs to be repeatedly extracted and emptied for many times is avoided, the problem that the device is easy to infect when being repeatedly used is avoided, and the time consumption of operation can be shortened.
In addition, set up limiting plate 9 and sealing ring 10 in movable interior pole 402 side, when equipment single use still can't draw enough tissue fluid, this equipment also can realize repeatedly usable operation, adopts the mode that rotatory drive movable interior pole 402 moved in addition, and the operation of the direct pull movable interior pole 402 of than current equipment is more stable.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A portable disposable uterine cavity tissue aspiration tube comprising:
the outer tube (1), the said outer tube (1) is the hollow sterilizing tube of PP material;
the side surface of the outer tube (1) is provided with a scale mark (2);
the method is characterized in that: the end part of the outer tube (1) is fixedly connected with a capacity expansion assembly (3), the capacity expansion assembly (3) comprises a capacity expansion cylinder body (301) and an inner piston (302), the capacity expansion cylinder body (301) is fixedly connected to the end part of the outer tube (1), and the inner side of the capacity expansion cylinder body (301) is provided with the inner piston (302) in a sliding manner;
the end part of the outer tube (1) is fixedly connected with a negative pressure forming assembly (4), the negative pressure forming assembly (4) comprises a rotating end (401), a movable inner rod (402) and a threaded driving piece (403), one end bearing of the expansion assembly (3) far away from the outer tube (1) is connected with the rotating end (401), the inner side of the rotating end (401) is provided with the movable inner rod (402) in a penetrating way, and the inner side of the rotating end (401) is fixedly provided with the threaded driving piece (403) matched with the movable inner rod (402);
the expansion cylinder body (301) and the outer tube (1) are coaxially arranged, the movable inner rod (402) penetrates through the inner piston (302) and extends into the inner side of the outer tube (1), and one end of the movable inner rod (402) extending into the outer tube (1) is fixedly connected with the evacuation piston (8);
the rotary end (401) comprises a rotary handle (4011) and a connecting section (4012), a side bearing of the rotary handle (4011) is connected with the connecting section (4012) which is matched with the outer tube (1), and the rotary handle (4011) is fixedly clamped with the outer tube (1) through the connecting section (4012);
the movable inner rod (402) penetrates through the inner piston (302) and is in sliding connection with the inner piston, a limiting plate (9) matched with the inner piston (302) is fixedly connected to the side face of the movable inner rod (402), and a sealing ring (10) is fixedly connected to one side, close to the inner piston (302), of the limiting plate (9);
the side surface of the movable inner rod (402) is provided with a driving thread matched with the thread driving piece (403), the limiting plate (9) is matched with the diameter of the outer tube (1), and the sealing ring (10) is arranged on the side surface of one end, close to the thread driving piece (403), of the movable inner rod (402);
the screw driving piece (403) comprises an inner limit sleeve (4031) and a lug (4032), the inner side of the rotary end (401) is fixedly connected with the inner limit sleeve (4031) which is matched with the movable inner rod (402), and the inner side of the inner limit sleeve (4031) is fixedly connected with the lug (4032);
the movable inner rod (402) penetrates through the side wall of the rotating end (401) and extends out of the rotating end (401), the side face of the rotating end (401) is provided with an exhaust hole (11) in a penetrating mode, the end parts of the outer tube (1), the expansion assembly (3) and the negative pressure forming assembly (4) are fixedly connected with matched splicing sections (12), and the side face of each splicing section (12) is fixedly connected with a limiting ring (13).
2. A portable disposable uterine cavity tissue aspiration tube according to claim 1, wherein: the anti-puncture ball end (5) is fixedly connected with one end of the outer tube (1) away from the expansion component (3), the suction port (6) is symmetrically formed in the side face of one end, close to the anti-puncture ball end (5), of the outer tube (1), and the anti-slip sleeve (7) is fixedly sleeved on the side face, away from one end of the outer tube (1), of the expansion component (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310155163.6A CN115944371B (en) | 2023-02-23 | 2023-02-23 | Portable disposable uterine cavity tissue suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310155163.6A CN115944371B (en) | 2023-02-23 | 2023-02-23 | Portable disposable uterine cavity tissue suction tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115944371A CN115944371A (en) | 2023-04-11 |
| CN115944371B true CN115944371B (en) | 2023-10-20 |
Family
ID=87297126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310155163.6A Active CN115944371B (en) | 2023-02-23 | 2023-02-23 | Portable disposable uterine cavity tissue suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115944371B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562736Y (en) * | 2002-09-03 | 2003-07-30 | 陈红英 | Continuous scraping and sucking device for artificial abortion |
| CN103263699A (en) * | 2013-05-15 | 2013-08-28 | 姜维明 | Surgical aspirator |
| CN105411656A (en) * | 2016-01-08 | 2016-03-23 | 杭州天诚药业有限公司 | Disposable uterine cavity tissue aspirator |
| CN205359591U (en) * | 2015-12-02 | 2016-07-06 | 武汉耦合医学科技有限责任公司 | Disposable palace chamber tissue attracts pipe |
| CN107595326A (en) * | 2017-10-20 | 2018-01-19 | 江苏求恒医疗器械有限公司 | A kind of disposable uterine cavity tissue suction device |
| CN107693092A (en) * | 2017-10-20 | 2018-02-16 | 江苏求恒医疗器械有限公司 | A kind of portable disposable uterine cavity tissue sucker |
| CN110123413A (en) * | 2019-06-06 | 2019-08-16 | 济南市章丘区人民医院 | A kind of obstetrics and gynecology department uterine cavity tissue suction device |
| CN110269960A (en) * | 2019-04-25 | 2019-09-24 | 张玲 | A kind of Respiratory Medicine clearing lung-heat expectoration device |
| 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 |
| CN210962078U (en) * | 2019-07-23 | 2020-07-10 | 石慧 | Gynecological scraping plate |
| CN211094574U (en) * | 2019-11-12 | 2020-07-28 | 邓艳蕾 | Uterine cavity tissue suction tube |
| CN215651453U (en) * | 2021-06-08 | 2022-01-28 | 深圳市天可医疗科技有限公司 | Artificial insemination pipe |
-
2023
- 2023-02-23 CN CN202310155163.6A patent/CN115944371B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562736Y (en) * | 2002-09-03 | 2003-07-30 | 陈红英 | Continuous scraping and sucking device for artificial abortion |
| CN103263699A (en) * | 2013-05-15 | 2013-08-28 | 姜维明 | Surgical aspirator |
| CN205359591U (en) * | 2015-12-02 | 2016-07-06 | 武汉耦合医学科技有限责任公司 | Disposable palace chamber tissue attracts pipe |
| CN105411656A (en) * | 2016-01-08 | 2016-03-23 | 杭州天诚药业有限公司 | Disposable uterine cavity tissue aspirator |
| CN107595326A (en) * | 2017-10-20 | 2018-01-19 | 江苏求恒医疗器械有限公司 | A kind of disposable uterine cavity tissue suction device |
| CN107693092A (en) * | 2017-10-20 | 2018-02-16 | 江苏求恒医疗器械有限公司 | A kind of portable disposable uterine cavity tissue sucker |
| CN110269960A (en) * | 2019-04-25 | 2019-09-24 | 张玲 | A kind of Respiratory Medicine clearing lung-heat expectoration device |
| CN110123413A (en) * | 2019-06-06 | 2019-08-16 | 济南市章丘区人民医院 | A kind of obstetrics and gynecology department uterine cavity tissue suction device |
| CN210962078U (en) * | 2019-07-23 | 2020-07-10 | 石慧 | Gynecological scraping plate |
| 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 |
| CN211094574U (en) * | 2019-11-12 | 2020-07-28 | 邓艳蕾 | Uterine cavity tissue suction tube |
| CN215651453U (en) * | 2021-06-08 | 2022-01-28 | 深圳市天可医疗科技有限公司 | Artificial insemination pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115944371A (en) | 2023-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106604687B (en) | To contain the sheath component and multiholed catheter of the endoscopic surgical operations of the different field of suction, flushing and material removal | |
| CN209285585U (en) | A kind of clinical gynecological tumor sampler | |
| CN105411656B (en) | A kind of disposable uterine cavity tissue attractor | |
| CN210903226U (en) | Blood clot triturating and cleaning device under endoscope | |
| CN209864778U (en) | Medical manual pus cavity negative pressure suction drainage device | |
| CN115944371B (en) | Portable disposable uterine cavity tissue suction tube | |
| CN109833530A (en) | Medical manual vomica negative-pressure ward drainage device | |
| CN204636422U (en) | A kind of tumor sampler | |
| CN208927224U (en) | Disposable wound irrigation syringe | |
| CN211381627U (en) | Thrombus stripping instrument | |
| EP1462057A1 (en) | Sampler for taking samples from a body cavity, such as cervical samples | |
| CN104984420A (en) | Drainage tube | |
| CN202044640U (en) | Cutting edge negative-pressure drainage pack for breast surgery | |
| CN212234606U (en) | Thoracentesis drainage suction device | |
| CN210903225U (en) | Perfusion aspirator | |
| CN215308811U (en) | Uterine cavity tissue suction tube capable of preventing suction port from being blocked | |
| CN2693246Y (en) | Continuous sucking cannula type pericardiocentesis drainage apparatus | |
| CN208693399U (en) | A kind of portable disposable uterine cavity tissue sucker | |
| CN110680462A (en) | Thrombus stripping instrument | |
| CN207654214U (en) | A kind of thorax puncture outfit | |
| CN206275746U (en) | A kind of animal embryo acquisition device | |
| CN211271052U (en) | Puncture and suction device for preventing cyst fluid from overflowing for giant cyst of pelvic cavity | |
| CN210963237U (en) | Ovarian cyst detection and suction device | |
| CN219230917U (en) | Simple negative pressure suction ureter sheath | |
| CN210933000U (en) | Simple sputum taking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |