CN217723653U - Uterine cavity tissue suction tube - Google Patents
Uterine cavity tissue suction tube Download PDFInfo
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- CN217723653U CN217723653U CN202221528757.4U CN202221528757U CN217723653U CN 217723653 U CN217723653 U CN 217723653U CN 202221528757 U CN202221528757 U CN 202221528757U CN 217723653 U CN217723653 U CN 217723653U
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- negative pressure
- uterine cavity
- hollow handle
- tube
- suction tube
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Abstract
The embodiment of the application provides a uterine cavity tissue suction tube, which comprises a negative pressure suction tube and a hollow handle, wherein one end of the negative pressure suction tube is provided with a negative pressure suction hole, and the other end of the negative pressure suction tube is connected with the hollow handle; the safety device comprises a shell and a film, wherein the shell is connected to the hollow handle, the film is connected into the shell, and the space in the shell is divided into a first chamber and a second chamber; the first chamber is in communication with the interior space of the hollow handle, and the second chamber is in communication with the external environment. The uterine cavity tissue suction tube provided by the embodiment of the application can prevent the surface of the uterine cavity wall from being tightly sucked on the suction port, thereby avoiding the damage of the uterine cavity wall of a patient and relieving the pain of the patient.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a uterine cavity tissue suction tube.
Background
Induced abortion surgery refers to the termination of pregnancy by surgical methods, i.e. "manual" termination of pregnancy. Modern popular artificial abortion surgery includes vacuum aspiration and the like. Negative pressure suction is to use a hollow suction tube to suck embryo tissue out of uterus.
In the related art, the suction tube for uterine cavity tissue generally comprises a tube body, wherein one end of the tube body is provided with a suction port, and the other end of the tube body is connected with an electric suction apparatus. When the suction tube is used, the tube body is inserted into the uterine cavity, and embryo tissues, blood, tissue fluid and the like in the uterine cavity are sucked out through the suction port.
However, in the uterine cavity tissue suction tube in the related art, in the suction process, the suction port is easily sucked to the uterine cavity wall by the negative pressure formed near the suction port, the suction port is blocked, the negative pressure is further increased, the surface of the uterine cavity wall is tightly sucked to the suction port, the uterine cavity wall of the patient is easily damaged, and the pain of the patient is increased.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a palace chamber tissue attracts pipe can prevent that the surface of palace chamber wall from being inhaled tightly on attracting the mouth to avoid patient's palace chamber wall damage, alleviate patient's misery.
The embodiment of the application provides a uterine cavity tissue suction tube, which comprises a negative pressure suction tube and a hollow handle, wherein one end of the negative pressure suction tube is provided with a negative pressure suction hole, and the other end of the negative pressure suction tube is connected with the hollow handle;
the safety device comprises a shell and a film, wherein the shell is connected to the hollow handle, the film is connected into the shell, and the space in the shell is divided into a first chamber and a second chamber;
the first chamber is in communication with the interior space of the hollow handle, and the second chamber is in communication with the external environment.
The utility model provides a palace chamber tissue attracts pipe, if the negative pressure that near attraction mouth formed makes the attraction mouth adsorb on the palace chamber wall and when causing the negative pressure to further increase, the film also can bear corresponding pressure, increase to certain degree when the negative pressure, the film can be torn because pressure is too big, thereby make first cavity and second cavity intercommunication, and then make the cavity handle, the negative pressure attracts pipe and external environment intercommunication, thereby release the intraductal pressure of negative pressure attraction, make the attraction mouth in time drop by the surface of palace chamber wall, thereby prevent that the surface of palace chamber wall from being tightly inhaled on the attraction mouth, thereby avoid patient's palace chamber wall damage, alleviate patient's misery.
In a possible implementation manner, in the uterine cavity tissue suction tube of the embodiment of the present application, a transfusion channel is arranged in the tube wall of the negative pressure suction tube, a transfusion tube is arranged in the hollow handle, and the hollow handle is connected with a transfusion tube joint;
one end of the infusion channel is provided with a liquid outlet hole which is positioned on the orifice end face of the negative pressure suction hole, the other end of the infusion channel is connected with one end of the infusion tube, and the other end of the infusion tube is connected with the infusion tube joint.
The infusion tube joint can be used for being connected with an injector and the like, lotion such as physiological saline and the like is injected into the infusion tube joint through the injector, and the lotion is ejected from the outlet hole after passing through the infusion tube and the infusion channel in sequence, so that the uterine cavity is washed, pollutants such as blood, tissue fluid and the like attached to the uterine cavity wall are separated from the uterine cavity wall and are sucked away by the negative pressure suction hole, the cleanness of the uterine cavity of a patient is ensured, and the risk of infection of the uterine cavity of the patient is reduced.
In a possible implementation manner, the uterine cavity tissue suction tube of the embodiment of the present application, one end of the hollow handle, which is far away from the negative pressure suction tube, is provided with a negative pressure joint, the negative pressure joint is tapered, and the surface of the negative pressure joint is provided with an anti-slip groove.
The negative pressure joint is used for being connected with the electric suction apparatus, and the hose can be sleeved between the negative pressure joint and the electric suction apparatus. The anti-slip groove arranged on the surface of the negative pressure joint can ensure that the hose sleeved on the negative pressure joint is not easy to fall off, and the sealing property between the negative pressure joint and the hose is better.
In a possible implementation manner, the uterine cavity tissue suction tube of the embodiment of the application is provided with a protective soft rubber ring on the orifice end face of the negative pressure suction hole.
The protective soft rubber ring is made of soft silica gel material, and can play a role in buffering when the surface of the uterine cavity wall is sucked on the suction port, so that the uterine cavity wall of a patient is prevented from being cut by the orifice of the hard negative pressure suction hole.
In a possible implementation manner, the surface of the hollow handle of the uterine cavity tissue suction tube provided by the embodiment of the application is provided with anti-slip grains. The anti-skidding line can prevent that medical personnel from skidding when holding hollow handle.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a uterine cavity tissue suction tube provided in an embodiment of the present application;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
fig. 4 is a schematic view of a uterine tissue aspiration set.
Description of reference numerals:
1-uterine cavity tissue suction tube;
10-negative pressure suction tube;
10 a-negative pressure suction hole;
10 b-an infusion channel;
10 c-liquid outlet holes;
20-a hollow handle;
21-anti-skid lines;
30-a safety device;
30 a-a first chamber;
30 b-a second chamber;
31-a housing;
32-a film;
40-an infusion tube;
50-transfusion pipe joint;
60-negative pressure joint;
61-anti-slip grooves;
70-protective soft rubber ring;
2-a uterus dilating stick;
3-uterine curettage spoon;
4-a probe;
5-triangular saccule uterine stent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a uterine cavity tissue suction tube provided in an embodiment of the present application; FIG. 2 is an enlarged schematic view at A in FIG. 1; FIG. 3 is an enlarged schematic view at B of FIG. 1; fig. 4 is a schematic view of a uterine tissue aspiration set.
Referring to fig. 1-3, the present application provides a uterine cavity tissue suction tube 1, including a negative pressure suction tube 10 and a hollow handle 20, wherein:
the negative pressure suction tube 10 is a plastic transparent tube, one end of the negative pressure suction tube 10 is provided with a negative pressure suction hole 10a, and embryo tissues, blood, tissue fluid and the like in the uterine cavity are sucked by the negative pressure suction hole 10 a. The other end of the negative pressure suction tube 10 is connected with a hollow handle 20, an inner space communicated with the negative pressure suction tube 10 is arranged in the hollow handle 20, and the hollow handle 20 is used for medical staff to grasp and is used as a joint connected with an electric suction apparatus.
The safety device 30 is arranged on the hollow handle 20, the safety device 30 comprises a shell 31 and a film 32, the shell 31 is connected to the hollow handle 20, the film 32 is connected into the shell 31, the film 32 divides the space in the shell 31 into a first chamber 30a and a second chamber 30b, the first chamber 30a is communicated with the inner space of the hollow handle 20, and the second chamber 30b is communicated with the external environment.
When the uterine cavity tissue suction tube 1 provided by the embodiment of the application is used, if the negative pressure formed near the suction port enables the suction port to be sucked on the uterine cavity wall and further increases the negative pressure, the film 32 can bear the corresponding pressure, when the negative pressure is increased to a certain degree, the film 32 can be torn due to overlarge pressure, so that the first cavity 30a is communicated with the second cavity 30b, and further the hollow handle 20 and the negative pressure suction tube 10 are communicated with the external environment, so that the pressure in the negative pressure suction tube 10 is released, the suction port can be timely fallen off from the surface of the uterine cavity wall, so that the surface of the uterine cavity wall is prevented from being tightly sucked on the suction port, the injury of the uterine cavity wall of a patient is avoided, and the pain of the patient is relieved.
Referring to fig. 2 and 3, in the embodiment of the present invention, an infusion channel 10b is provided in the tube wall of the vacuum aspiration tube 10, an infusion tube 40 is provided in the hollow handle 20, and an infusion tube 40 joint is connected to the hollow handle 20. One end of the transfusion channel 10b is provided with a liquid outlet hole 10c, the liquid outlet hole 10c is positioned on the orifice end face of the negative pressure suction hole 10a, the other end of the transfusion channel 10b is connected with one end of a transfusion tube 40, and the other end of the transfusion tube 40 is connected with a joint of the transfusion tube 40.
The infusion tube 40 joint can be used for being connected with a syringe and the like, washing liquids such as physiological saline are injected into the infusion tube 40 joint through the syringe, the washing liquids are sprayed out from the outlet hole after sequentially passing through the infusion tube 40 and the infusion channel 10b, and then the uterine cavity is washed, so that pollutants such as blood, tissue fluid and the like attached to the uterine cavity wall are separated from the uterine cavity wall and are sucked away through the negative pressure suction hole 10a, the cleanness of the uterine cavity of a patient is guaranteed, and the risk of infection of the uterine cavity of the patient is reduced.
Specifically, a negative pressure joint 60 is arranged at one end of the hollow handle 20 far away from the negative pressure suction tube 10, the negative pressure joint 60 is conical, and an anti-slip groove 61 is arranged on the surface of the negative pressure joint 60. The negative pressure joint 60 is used for connecting with an electric suction apparatus, and a hose can be sleeved between the negative pressure joint 60 and the electric suction apparatus. The anti-slip groove 61 arranged on the surface of the negative pressure joint 60 can make the hose sleeved on the negative pressure joint 60 not easy to fall off, and can also make the sealing property between the negative pressure joint 60 and the hose better.
Referring to fig. 2, in order to further protect the uterine cavity wall of the patient, a protective soft rubber ring 70 is arranged on the end face of the orifice of the negative pressure suction hole 10a, the protective soft rubber ring 70 is made of soft silica gel material, and when the surface of the uterine cavity wall is sucked on the suction port, the protective soft rubber ring can play a role of buffering, so that the orifice of the hard negative pressure suction hole 10a can be prevented from cutting the uterine cavity wall of the patient.
Referring to fig. 1, in the embodiment of the present application, the surface of the hollow handle 20 is provided with anti-slip lines 21, and the anti-slip lines 21 can prevent a medical staff from slipping when holding the hollow handle 20.
Referring to fig. 4, the uterine cavity tissue suction tube 1 provided by the embodiment of the present application generally forms a uterine cavity tissue suction set together with other related medical instruments. Other related medical devices used in conjunction mainly include: expand palace stick 2, uterus curette 3, probe 4 and triangle-shaped sacculus uterus support etc. wherein:
the uterus dilating rod 2 is used for dilating the uterine orifice, and is a conventional surgical instrument convenient for performing operations on the uterus. The uterine curette 3 is used to remove blood and waste tissue from the uterus. Probe 4 is used to detect uterine depth. The triangular saccule uterine stent is used for propping open the uterus of a patient and preventing the adhesion of the uterine wall.
In the description of the embodiments of the present application, it should be understood that the terms "mounted," "connected," and "connected" are used broadly and can refer to a fixed connection, an indirect connection through intermediary media, communication between two elements, or an interaction between two elements, for example, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. The terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship indicated in the drawings for convenience in describing the present application and to simplify description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (5)
1. The uterine cavity tissue suction tube is characterized by comprising a negative pressure suction tube (10) and a hollow handle (20), wherein one end of the negative pressure suction tube (10) is provided with a negative pressure suction hole (10 a), and the other end of the negative pressure suction tube (10) is connected with the hollow handle (20);
a safety device (30) is arranged on the hollow handle (20), the safety device (30) comprises a shell (31) and a film (32), the shell (31) is connected to the hollow handle (20), the film (32) is connected in the shell (31) and divides the space in the shell (31) into a first chamber (30 a) and a second chamber (30 b);
the first chamber (30 a) communicates with the interior space of the hollow handle (20), and the second chamber (30 b) communicates with the external environment.
2. The uterine cavity tissue aspiration tube according to claim 1, wherein a transfusion channel (10 b) is arranged in the wall of the negative pressure aspiration tube (10), a transfusion tube (40) is arranged in the hollow handle (20), and a connector of the transfusion tube (40) is connected to the hollow handle (20);
one end of the infusion channel (10 b) is provided with a liquid outlet hole (10 c), the liquid outlet hole (10 c) is positioned on the orifice end face of the negative pressure suction hole (10 a), the other end of the infusion channel (10 b) is connected with one end of the infusion tube (40), and the other end of the infusion tube (40) is connected with a joint of the infusion tube (40).
3. The uterine cavity tissue suction tube according to claim 2, wherein one end of the hollow handle (20) far away from the negative pressure suction tube (10) is provided with a negative pressure joint (60), the negative pressure joint (60) is conical, and the surface of the negative pressure joint (60) is provided with an anti-skidding groove (61).
4. The uterine cavity tissue suction tube according to any one of claims 1 to 3, wherein a protective soft rubber ring (70) is provided on the orifice end face of the negative pressure suction hole (10 a).
5. The uterine cavity tissue suction tube according to claim 4, wherein the surface of the hollow handle (20) is provided with anti-slip threads (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221528757.4U CN217723653U (en) | 2022-06-20 | 2022-06-20 | Uterine cavity tissue suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221528757.4U CN217723653U (en) | 2022-06-20 | 2022-06-20 | Uterine cavity tissue suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217723653U true CN217723653U (en) | 2022-11-04 |
Family
ID=83842074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221528757.4U Active CN217723653U (en) | 2022-06-20 | 2022-06-20 | Uterine cavity tissue suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217723653U (en) |
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2022
- 2022-06-20 CN CN202221528757.4U patent/CN217723653U/en active Active
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