CN219700630U - Endoscope aspirator - Google Patents
Endoscope aspirator Download PDFInfo
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- CN219700630U CN219700630U CN202320314992.XU CN202320314992U CN219700630U CN 219700630 U CN219700630 U CN 219700630U CN 202320314992 U CN202320314992 U CN 202320314992U CN 219700630 U CN219700630 U CN 219700630U
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- branch pipe
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- pipe fitting
- aspirator
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- 239000012790 adhesive layer Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
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- 238000011010 flushing procedure Methods 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 13
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 210000000683 abdominal cavity Anatomy 0.000 description 7
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- 238000002357 laparoscopic surgery Methods 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
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- 241000700605 Viruses Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 206010013975 Dyspnoeas Diseases 0.000 description 1
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- 241000711549 Hepacivirus C Species 0.000 description 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 1
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- 206010035664 Pneumonia Diseases 0.000 description 1
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 210000000416 exudates and transudate Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides an endoscope aspirator, which comprises a main pipe fitting, a first branch pipe fitting and a second branch pipe fitting, wherein the main pipe fitting is provided with a negative pressure aspirator connecting end, a branch end and a first aspiration channel extending between the negative pressure aspirator connecting end and the branch end, and the number of the branch ends is two. The negative pressure suction device is conventionally connected to the negative pressure suction device of the main pipe fitting, the other end of the main pipe fitting is provided with a branch end and is respectively connected with the first branch pipe fitting and the second branch pipe fitting, so that the endoscope suction device is designed in parallel for a double pipe in an operation sterile range, the second branch pipe fitting is connected with the endoscope flushing suction device, the second branch pipe fitting is connected with the puncture sleeve valve, the two pipes are designed in parallel and can be separated, the endoscope flushing suction device can be easily torn to different lengths, the requirements of different operations are met, the interference of vision is reduced, and the laparoscopic suction device is not required to be sucked or an exhaust device is not required to be connected at the puncture sleeve valve.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary products, in particular to an endoscope aspirator.
Background
With the development of gynecological laparoscopic surgery, gynecological operations such as oviduct surgery, hysterectomy and pelvic lymph node cleaning can be operated under laparoscope, the aspirator plays an important role in the laparoscopic surgery process, the main role of the aspirator is to suck out exudates, pus, bleeding and the like in the operation, reduce pollution opportunities, and timely suck out surgical smoke to clear the surgical field if necessary, wherein the surgical smoke refers to smoke generated in the tissue cutting and coagulation processes by using an electrotome, an ultrasonic blade and the like in the electrosurgical process, consists of 95% of water vapor and other gaseous components and 5% of granular substances, and also comprises chemical substance components, blood components, tissue fragments, living viruses, bacteria, active cells, inactive particles, volatile carcinogenic compounds, substances capable of inducing mutation and the like in addition to the water vapor, A large number of experiments show that the operation smoke has potential harm to operating room staff, including respiratory system damage, such as injury of nasopharynx, throat irritation, emphysema, asthma, acute and chronic pneumonia bronchitis and the like, inflammation of other systems, such as dermatitis, transmission of infection, such as toxic effects of blood-borne virus, human immunodeficiency virus, hepatitis C virus and the like, pneumoperitoneum of laparoscopic surgery is formed by injecting carbon dioxide into abdominal cavity, carbon dioxide and operation smoke are usually leaked in the operation process, carbon dioxide is not toxic, but when the carbon dioxide in air exceeds normal content due to the unopened state of a puncture sleeve in the operation, the operation smoke has harmful effect on human body, mainly appears to stimulate respiratory center of people in a short time, is stimulated by peculiar smell, causes shortness of breath, further causes headache with increase of inhalation amount, the medical device has the symptoms of wisdom and the like, when in operation, a switch of a puncture sleeve is not closed due to intentional or inadvertent operation, so that carbon dioxide is excessively released and harmful smoke overflows, and smoke and atomized matters generated in the laparoscopic operation process are gathered in a large amount in abdominal cavity to reduce the visibility of the operation, so that the visual field of a worker is blocked, the errors in the operation can be caused, and the above dangerous factors are prevented by a better smoke suction device and other methods.
At present, in clinic, the conventional configuration of the laparoscopic minimally invasive surgery is that 3-4 puncture devices and a set of negative pressure suction system are arranged, two ends of a disposable suction tube leather strip are respectively connected with a laparoscopic flushing aspirator and a negative pressure suction device, a large amount of smoke generated by an energy instrument in the laparoscopic surgery process, the dispersion process of a pelvic cavity is slower, even negative pressure suction is needed to be quickly discharged, an operator can use a second set of negative pressure suction device, or the laparoscopic flushing aspirator is used for quickly sucking out, or occasionally a disposable suction tube is used for connecting with a puncture device valve, but the operating room condition is limited, a set of negative pressure suction device is conventionally arranged, if surgical smoke and bleeding in an operating area are needed to be sucked simultaneously, the disposable suction tube leather strip is often needed to be continuously replaced between the laparoscopic flushing aspirator and the puncture device valve, and because the switching operation is troublesome or the operation time is influenced in the process, most operators can directly open and naturally release the surgical smoke through the puncture device valve, and therefore, the laparoscopic surgery process can directly lead to some potential and invisible dangerous factors.
The prior laparoscopic aspirator has the following problems: the smoke leakage easily affects the operation field of medical staff, needs a second set of negative pressure suction device, consumes more medical instruments, and needs to repeatedly detach and replace the disposable suction tube leather strip if the surgical smoke and the operation area bleed are required to be sucked simultaneously.
In view of the above, there is an urgent need for a laparoscopic aspirator that can prevent smoke leakage from affecting the surgical field of medical staff, save medical instruments, and eliminate the need to repeatedly disassemble and replace disposable aspiration tube strips.
Disclosure of Invention
In order to solve the problems that the smoke leakage easily affects the operation field of medical staff in the use process of the traditional endoscope aspirator, a second set of negative pressure aspirator is needed, more medical instruments are consumed, and if surgical smoke and bleeding in an operation area are needed to be aspirated at the same time, the disposable aspiration tube leather strip is needed to be repeatedly detached and replaced, the utility model provides the endoscope aspirator.
According to one object of the present utility model, there is provided an endoscopic aspirator comprising:
the suction device comprises a main pipe fitting, a negative pressure suction device and a suction device, wherein the main pipe fitting is provided with a negative pressure suction device connecting end, a branch end and a first suction channel extending between the negative pressure suction device connecting end and the branch end, and the number of the branch ends is two;
the first branch pipe fitting is provided with a first connecting end, a valve end and a second suction channel extending between the first connecting end and the valve end, wherein the first connecting end is communicated with one of the branch ends;
the second branch pipe fitting is provided with a second connecting end, an abdominal cavity suction end and a third suction channel extending between the second connecting end and the abdominal cavity suction end, wherein the second connecting end is communicated with the other branch end;
the first branch pipe fitting and the second branch pipe fitting are arranged in parallel, the first branch pipe fitting and the second branch pipe fitting are connected in a separable mode, and the surfaces of the first branch pipe fitting and the second branch pipe fitting are surgical sterile surfaces.
Preferably, the length of the first branch pipe in the axial direction thereof is the same as the length of the second branch pipe in the axial direction thereof, wherein the length of the main pipe in the axial direction thereof is not more than one half of the length of the first branch pipe in the axial direction thereof, and the length of the main pipe in the axial direction thereof is not more than one half of the length of the first branch pipe in the axial direction thereof
Preferably, the first branch pipe and the second branch pipe are connected by an adhesive layer.
Preferably, the maximum cross-sectional dimension of the adhesive layer is much smaller than the surface dimension of the first branch pipe, and the maximum cross-sectional dimension of the adhesive layer is much smaller than the surface dimension of the second branch pipe.
Preferably, the first branch pipe element axis and the second branch pipe element axis are parallel.
Preferably, the first connection end and the branch end are in sealing connection, and the second connection end and the branch end are in sealing connection before each other.
Preferably, the sum of the second suction passage cross-sectional dimension and the third suction passage cross-sectional dimension is not smaller than the cross-sectional dimension of the first suction passage.
Compared with the prior art, the utility model has the beneficial effects that:
the negative pressure suction device is connected with the negative pressure suction device in a conventional way, the other end of the main pipe fitting is provided with a branch end and is respectively connected with the first branch pipe fitting and the second branch pipe fitting, so that the endoscope suction device is designed as a double-pipe parallel arrangement in an operation sterile range, the second branch pipe fitting is connected with the endoscope flushing suction device, the second branch pipe fitting is connected with the puncture sleeve valve, the two pipes are designed as parallel and separable, and can be easily torn to different lengths so as to meet different operation requirements, reduce sight line interference and avoid the need of sucking the endoscope suction device or connecting an exhaust device at the puncture sleeve valve;
this endoscope aspirator has saved second set negative pressure suction device, avoid unnecessary extravagant, satisfy the fixed use of this endoscope and wash aspirator, need not dismantle repeatedly and change the suction leather strap, can be fixed in puncture sleeve pipe valve again, keep the continuous negative pressure suction of operation smog etc. and prevent its leakage, first branch pipe spare and the separable design of second branch pipe spare prevent the too much current situation of table surface apparatus, can prevent again that the aspirator from unintentionally falling out aseptic area, both be convenient for operation, reduce the unnecessary apparatus conversion in the art, can last clear exposure operation field again, and greatly reduce the harmful effects that operation smog caused to the operating room personnel.
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an embodiment of an endoscopic aspirator according to the present utility model.
In the figure: 100. a main pipe fitting; 101. a negative pressure aspirator connecting end; 102. a branch end; 103. a first suction passage; 200. a first branch pipe fitting; 201. a first connection end; 202. a valve end; 203. a second suction passage; 300. a second branch pipe fitting; 301. a second connection end; 302. an abdominal cavity suction end; 303. a third suction passage; 400. an adhesive layer.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: a laparoscopic aspirator, comprising:
a main tube 100, on which a negative pressure suction device connection end 101 and a branch end 102 are arranged, and a first suction channel 103 extending between the negative pressure suction device connection end 101 and the branch end 102, wherein the number of the branch ends 102 is two;
a first branch pipe 200, wherein a first connecting end 201 and a valve end 202 are arranged on the first branch pipe 200, and a second suction channel 203 extends between the first connecting end 201 and the valve end 202, wherein the first connecting end 201 is communicated with one branch end 102;
a second branch pipe 300, the second branch pipe 300 is provided with a second connection end 301 and an abdominal cavity suction end 302, and a third suction channel 303 extending between the second connection end 301 and the abdominal cavity suction end 302, wherein the second connection end 301 is communicated with the other branch end 102;
the first branch pipe fitting 200 and the second branch pipe fitting 300 are arranged in parallel, the first branch pipe fitting 200 and the second branch pipe fitting 300 are detachably connected, and the surfaces of the first branch pipe fitting 200 and the second branch pipe fitting 300 are surgical sterile surfaces.
Wherein the surgical sterile surface corresponds to the surgical sterile field during surgery.
The negative pressure suction device is conventionally connected to the negative pressure suction device connecting end 101 of the main pipe fitting 100, the other end of the main pipe fitting 100 is provided with the branch end 102 and is respectively connected with the first branch pipe fitting 200 and the second branch pipe fitting 300, so that the endoscope suction device is designed to be double-pipe parallel in an operation sterile range, the second branch pipe fitting 300 is connected with the endoscope flushing suction device, the second branch pipe fitting 300 is connected with the puncture sleeve valve, the two pipes are designed to be parallel and separable, and can be easily torn to different lengths so as to meet different operation requirements, interference of vision is reduced, and the laparoscopic suction device is not required to be used for sucking or the exhaust device is connected at the puncture sleeve valve.
This endoscope aspirator has saved second set negative pressure suction device, avoid unnecessary extravagant, satisfy the fixed use of this endoscope and wash aspirator, need not dismantle repeatedly and change the suction leather strap, can be fixed in puncture sleeve pipe valve again, keep the continuous negative pressure suction of operation smog etc. and prevent its leakage, first branch pipe fitting 200 and the separable design of second branch pipe fitting 300 prevent the too much current situation of operation mesa apparatus, can prevent again that the aspirator from inadvertently falling out aseptic area, both be convenient for operation, reduce the unnecessary apparatus conversion in the art, can last clear exposure operation field again, and greatly reduce the harmful effects that operation smog caused the operating room personnel.
Further, the first suction passage 103, the second suction passage 203, and the third suction passage 303 are communicated.
In order to ensure that the first suction channel 103, the second suction channel 203 and the third suction channel 303 can effectively guide the sucked smoke liquid, the first connecting end 201 and the branch end 102 are in sealing connection, and the second connecting end 301 and the branch end 102 are in sealing connection.
In one embodiment of the present utility model, the main pipe 100 and the first branch pipe 200 are integrally formed, and the main pipe 100 and the second branch pipe 300 are integrally formed.
To prevent the aspirator from inadvertently falling out of the sterile field of the procedure, the first and second branch tube members 200, 300 on the laparoscopic aspirator have a large ratio in the length direction of the overall deployment of the laparoscopic aspirator.
Further, the length of the first branch pipe member 200 in the axial direction thereof is the same as the length of the second branch pipe member 300 in the axial direction thereof, wherein the length of the main pipe member 100 in the axial direction thereof is not more than one half of the length of the first branch pipe member 200 in the axial direction thereof, and the length of the main pipe member 100 in the axial direction thereof is not more than one half of the length of the first branch pipe member 200 in the axial direction thereof.
In one embodiment of the present utility model, the length of the main pipe member 100 in the axial direction is equal to one half of the length of the first branch pipe member 200 in the axial direction, and the length of the main pipe member 100 in the axial direction is equal to one half of the length of the first branch pipe member 200 in the axial direction.
In one embodiment of the present utility model, the first and second branch pipe members 200 and 300 are connected by an adhesive layer 400.
To ensure sanitary criteria, further, the adhesive layer 400 employs a medical grade sterile adhesive.
To facilitate the operator to tear open the first branch pipe 200 and the second branch pipe 300.
Further, the maximum cross-sectional dimension of the adhesive layer 400 is much smaller than the surface dimension of the first branch pipe member 200 and the surface dimension of the second branch pipe member 300, and the first branch pipe member 200 axis and the second branch pipe member 300 axis are parallel.
As one of the preferred, the maximum cross-sectional dimension of the adhesive layer 400 is one tenth of the surface dimension of the first branch pipe 200.
As one of the preferred, the largest cross-sectional dimension of the adhesive layer 400 is one tenth of the surface dimension of the second manifold member 300.
In another embodiment of the present utility model, the first branch pipe 200 and the second branch pipe 300 are integrally formed.
To facilitate the operator to tear open the first branch pipe 200 and the second branch pipe 300.
Further, the axes of the first branch pipe 200 and the second branch pipe 300 are parallel, and the thickness of the junction between the first branch pipe 200 and the second branch pipe 300 is much smaller than the thickness of the pipe wall of the first branch pipe 200, and the thickness of the pipe wall of the second branch pipe 300.
In order to make the second suction passage 203 and the third suction passage 303 have a good negative pressure suction effect, further, the sum of the cross-sectional dimensions of the second suction passage 203 and the cross-sectional dimensions of the third suction passage 303 is not smaller than the cross-sectional dimensions of the first suction passage 103.
In one embodiment of the present utility model, the sum of the cross-sectional dimensions of the second suction channel 203 and the cross-sectional dimension of the third suction channel 303 is equal to the cross-sectional dimension of the first suction channel 103.
In one embodiment of the present utility model, the second suction channel 203 has the same cross-sectional dimension as the third suction channel 303 and the first suction channel 103.
Specifically, the cross-sectional shape of the second suction channel 203, the cross-sectional shape of the third suction channel 303, and the cross-sectional shape of the first suction channel 103 are all circular, wherein the inner diameter of the first suction channel 103, the inner diameter of the second suction channel 203, and the inner diameter of the third suction channel 303 are all 5mm in clinical usual size.
The valve end 202 is removably coupled to the cannula valve.
The negative pressure aspirator connecting end 101 is detachably connected with the negative pressure aspirator.
The laparoscopic suction end 302 is detachably connected to the laparoscopic suction.
It should be noted that, the puncture cannula valve, the negative pressure suction device and the endoscope suction device are all well known in the art and are not described in detail herein.
Preferably, the endoscopic aspirator is a disposable endoscopic aspirator.
Working principle:
1. when the laparoscopic surgery starts to finish the instrument, the laparoscopic aspirator is taken out;
2. the negative pressure aspirator connecting end 300 is conventionally connected to a conventional negative pressure aspirator;
3. the 1/3 part of the connecting end 300 of the near negative pressure aspirator of the laparoscope is branched into a first branch pipe fitting 200 and a second branch pipe fitting 300, the sides of the first branch pipe fitting 200 and the second branch pipe fitting 300 are designed in parallel and are positioned in an operation sterile area, wherein the laparoscope aspirator is connected with a laparoscope aspirator at the sucking end 302, the valve end 202 is connected with a puncture cannula valve, the first branch pipe fitting 200 and the second branch pipe fitting 300 are connected by an adhesive, and can be easily torn to different lengths so as to meet different operation requirements;
4. the valve end 202 is continuously connected to the puncture cannula valve during the surgical operation, and the puncture cannula valve is in an open state, so that the surgical smoke is continuously led out.
In summary, the utility model has the following advantages:
1. the device can be fixed on a puncture cannula valve, and can keep continuous negative pressure suction of surgical smoke and the like, reduce interference of surgical vision, prevent smoke leakage and reduce influence on medical staff;
2. the fixed use of the endoscope flushing aspirator is satisfied, the suction device is not required to be repeatedly disassembled and replaced, and the operation is convenient;
3. the second set of cavity mirror negative pressure suction device is omitted, and unnecessary waste is reduced;
4. the first branch tube 200 and the second branch tube 300 are connected in parallel by an adhesive, simplifying the placement of the surgical table instrument and effectively preventing the instrument from falling out of the surgical sterile field.
The endoscope aspirator abandons the traditional common pipeline, and is provided with double-pipe paralleling at the position of the conventional laparoscopic aspirator connected with the suction leather strap, wherein the second branch pipe fitting 300 is connected with the endoscope flushing aspirator, the first branch pipe fitting 200 is connected with the puncture sleeve valve, the second branch pipe fitting 300 and the first branch pipe fitting 200 are designed in a separable and parallel manner, and can be easily torn to different lengths so as to meet different operation needs, thereby being beneficial to continuously exhausting laparoscopic operation smoke in the operation process, reducing line of sight interference, effectively avoiding harm of the operation smoke to medical staff, and reducing medical consumption without two sets of endoscope negative pressure aspirator devices.
The above-described embodiments are only for illustrating the technical spirit and features of the present utility model, and it is intended to enable those skilled in the art to understand the content of the present utility model and to implement it accordingly, and the scope of the present utility model as defined by the present embodiments should not be limited only by the present embodiments, i.e. equivalent changes or modifications made in accordance with the spirit of the present utility model will still fall within the scope of the present utility model.
Claims (7)
1. An endoscopic aspirator, comprising:
a main pipe (100), wherein the main pipe (100) is provided with a negative pressure aspirator connecting end (101) and a branch end (102), and a first aspiration channel (103) extending between the negative pressure aspirator connecting end (101) and the branch end (102), wherein the number of the branch ends (102) is two;
a first branch pipe (200), wherein a first connecting end (201) and a valve end (202) are arranged on the first branch pipe (200), and a second suction channel (203) extends between the first connecting end (201) and the valve end (202), wherein the first connecting end (201) is communicated with one branch end (102);
-a second branch member (300), said second branch member (300) being provided with a second connection end (301) and an abdominal suction end (302), and a third suction channel (303) extending between said second connection end (301) and said abdominal suction end (302), wherein said second connection end (301) is in communication with the other of said branch ends (102);
the first branch pipe fitting (200) and the second branch pipe fitting (300) are arranged in parallel, the first branch pipe fitting (200) and the second branch pipe fitting (300) are connected in a separable mode, and the surface of the first branch pipe fitting (200) and the surface of the second branch pipe fitting (300) are surgical sterile surfaces.
2. An endoscopic aspirator according to claim 1, wherein:
the length of the first branch pipe (200) in the axial direction thereof is the same as the length of the second branch pipe (300) in the axial direction thereof, wherein the length of the main pipe (100) in the axial direction thereof is not more than one half of the length of the first branch pipe (200) in the axial direction thereof, and the length of the main pipe (100) in the axial direction thereof is not more than one half of the length of the first branch pipe (200) in the axial direction thereof.
3. An endoscopic aspirator according to claim 1, wherein:
the first branch pipe (200) and the second branch pipe (300) are connected by an adhesive layer (400).
4. A laparoscopic retractor according to claim 3, wherein:
the largest cross-sectional dimension of the adhesive layer (400) is much smaller than the surface dimension of the first branch pipe (200), and the largest cross-sectional dimension of the adhesive layer (400) is much smaller than the surface dimension of the second branch pipe (300).
5. A laparoscopic retractor according to claim 3, wherein:
the first branch pipe (200) axis and the second branch pipe (300) axis are parallel.
6. An endoscopic aspirator according to claim 1, wherein:
the first connecting end (201) is in sealing connection with the branch end (102), and the second connecting end (301) is in sealing connection with the branch end (102).
7. An endoscopic aspirator according to claim 1, wherein:
the sum of the cross-sectional dimension of the second suction passage (203) and the cross-sectional dimension of the third suction passage (303) is not smaller than the cross-sectional dimension of the first suction passage (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320314992.XU CN219700630U (en) | 2023-02-24 | 2023-02-24 | Endoscope aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320314992.XU CN219700630U (en) | 2023-02-24 | 2023-02-24 | Endoscope aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700630U true CN219700630U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320314992.XU Active CN219700630U (en) | 2023-02-24 | 2023-02-24 | Endoscope aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700630U (en) |
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2023
- 2023-02-24 CN CN202320314992.XU patent/CN219700630U/en active Active
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