Washing aspirator

Abstract

The utility model discloses a flushing aspirator which comprises a handheld rod, a connecting end pipe, a flushing head, an aspiration head, a connecting pipe and a pressurizing ball, the connecting end pipe is arranged at one end of the handheld rod, the other end of the handheld rod is provided with an aspirator joint and a flushing fluid joint, the connecting end pipe comprises an aspiration end pipe and a flushing end pipe, the aspiration end pipe and the flushing end pipe are coaxial, and the pressurizing ball is arranged on the aspiration end pipe. The suction end tube is communicated with the aspirator joint, and the flushing end tube is communicated with the flushing fluid joint; one end of the suction head is detachably connected with the suction end tube, one end of the flushing head is detachably connected with the flushing end tube, and the flushing head is sleeved with the suction head. The multi-purpose aspirator has the technical effects that the overall structure is compact, the aspiration operation, the flushing operation or the flushing and aspiration operation can be carried out, multiple purposes are integrated, the operation is very convenient and fast, and the related operation can be completed by only one person; by arranging the pressurizing ball, the pressurizing flushing operation can be completed only by pressing the pressurizing ball in the flushing process, and the flushing effect can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a flushing aspirator. Background Art

[0002] In the prior art, during the joint cavity, interspace and lumbar and cervical bone grafting operations, a flushing device is needed to flush the surgical site, and an aspirator is also needed to aspirate the blood, body fluids or flushing fluids in the surgical site to keep the surgical field clear. However, the existing flushing device and aspirator are two independent devices, and an operator can only perform flushing or aspiration at a time. When flushing and aspiration operations are required, two operators need to cooperate with each other, which is very inconvenient. Utility Model Content

[0003] Therefore, the utility model provides a flushing aspirator to solve the above problems in the prior art.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] According to the first aspect of the utility model, a flushing aspirator comprises a hand-held rod, a connecting end tube, a flushing head, a suction head, a connecting tube and a pressurizing ball, wherein the connecting end tube is arranged at one end of the hand-held rod, and the other end of the hand-held rod is provided with an aspirator joint and a flushing liquid joint, the connecting end tube comprises a suction end tube and a flushing end tube, the suction end tube and the flushing end tube are coaxial, the suction end tube is connected to the suction joint, and the flushing end tube is connected to the flushing liquid joint;

[0006] One end of the suction head is detachably connected to the suction end tube, one end of the flushing head is detachably connected to the flushing end tube, the suction head is sleeved outside the flushing head, and the flushing end of the flushing head extends outside the suction end of the suction head;

[0007] One end of the connecting tube is connected to the flushing liquid joint, and the other end of the connecting tube is connected to the liquid outlet pipe of the pressurized ball.

[0008] Furthermore, a suction tube and a flushing tube are provided in the hand-held rod, the suction tube is sleeved outside the flushing tube, the two ends of the suction tube are respectively connected to the suction end tube and the suction device connector, and the two ends of the flushing tube are respectively connected to the flushing end tube and the flushing liquid connector.

[0009] Furthermore, the suction end tube is a reducing tube, the diameter of the end of the suction end tube away from the hand-held rod is larger than the diameter of the end of the suction end tube close to the hand-held rod, and the suction head is plugged into the suction end tube.

[0010] Furthermore, an end of the flushing end tube away from the hand-held rod is provided with an external thread, and an end of the flushing head away from the flushing end is provided with an internal thread, and the internal thread and the external thread are adapted to each other.

[0011] Furthermore, the suction head is transparent, and an indicator line is provided on the flushing head, and the indicator line is arranged along the length direction of the flushing head.

[0012] Furthermore, a plurality of flushing holes are provided on the outer side wall of the flushing end of the flushing head.

[0013] Furthermore, it also includes a valve, which is arranged on the connecting pipe.

[0014] Furthermore, it also includes a protective cover, which is arranged along the length direction of the hand-held rod and is slidably connected to the hand-held rod.

[0015] Furthermore, the hand-held rod is cylindrical.

[0016] Furthermore, the hand-held rod is provided with anti-slip grooves.

[0017] The utility model has the following advantages: the overall structure is compact, and when in use, the suction device connector is connected to the suction device, and after the pressurized ball is connected to the flushing liquid supply pipe, suction operations, flushing operations, or flushing and suction operations can be performed, integrating multiple uses in one, and the operation is very convenient, and only one person is needed to complete the relevant operations during use; by setting the pressurized ball, during the flushing process, only the pressurized ball needs to be pressed to complete the pressurized flushing operation, which can effectively ensure the flushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 A schematic diagram of the overall structure of a flushing aspirator provided in some embodiments of the utility model.

[0021] Figure 2 A schematic diagram of the structure of a flushing and suction device provided in some embodiments of the utility model after removing the flushing head and the suction head.

[0022] Figure 3 A main body cross-sectional view of an irrigation aspirator provided in some embodiments of the utility model.

[0023] Figure 4 A schematic structural diagram of a suction head of a flushing suction device provided in some embodiments of the utility model.

[0024] Figure 5 A schematic structural diagram of another suction head of a flushing aspirator provided in some embodiments of the utility model.

[0025] In the figure: 1. Hand-held rod, 2. Connecting end tube, 3. Flushing head, 4. Suction head, 5. Protective cover, 6. Suction device connector, 7. Flushing liquid connector, 8. Pressurized ball, 9. Connecting tube, 10. Valve, 11. Suction end tube, 12. Flushing end tube, 13. Suction tube, 14. Flushing tube, 15. Indicator line, 16. Internal thread, 17. Flushing hole. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figures 1 to 5 As shown, a flushing aspirator in the embodiment of the first aspect of the utility model comprises a hand-held rod 1, a connecting end tube 2, a flushing head 3, a suction head 4, a connecting tube 9 and a pressurizing ball 8, the connecting end tube 2 is arranged at one end of the hand-held rod 1, the other end of the hand-held rod 1 is provided with an aspirator joint 6 and a flushing liquid joint 7, the connecting end tube 2 is arranged along the axis of the hand-held rod 1, the connecting end tube 2 comprises a suction end tube 11 and a flushing end tube 12, the suction end tube 11 and the flushing end tube 12 are coaxial, the suction end tube 11 is sleeved on the outside of the flushing end tube 12, the suction end tube 11 is connected to the suction end tube 6, and the flushing end tube 12 is connected to the flushing liquid joint 7;

[0029] One end of the suction head 4 is detachably connected to the suction end tube 11, and one end of the flushing head 3 is detachably connected to the flushing end tube 12. The suction head 4 is sleeved outside the flushing head 3, and the flushing end of the flushing head 3 extends outside the suction end of the suction head 4. The flushing end of the flushing head 3 extends outward by a length of 3 mm to 6 mm.

[0030] One end of the connecting tube 9 is connected to the flushing liquid joint 7 , and the other end of the connecting tube 9 is connected to the liquid outlet pipe of the pressurizing ball 8 .

[0031] In this embodiment, it should be noted that a suction tube 13 and a flushing tube 14 are provided in the hand-held rod 1. The suction tube 13 is sleeved outside the flushing tube 14. The two ends of the suction tube 13 are respectively connected to the suction end tube 11 and the suction device connector 6. The two ends of the flushing tube 14 are respectively connected to the flushing end tube 12 and the flushing liquid connector 7.

[0032] Furthermore, the flushing tube 14 is arranged along the axis of the hand-held rod 1 , the suction tube 13 is coaxial with the flushing tube 14 , and the suction tube 13 and the flushing tube 14 together form a sleeve structure.

[0033] The technical effect achieved by this embodiment is as follows: the overall structure is compact. When in use, the suction device connector 6 is connected to the suction device, and after the pressurized ball 8 is connected to the flushing liquid supply pipe, suction operations, flushing operations or flushing and suction operations can be performed. It integrates multiple uses in one, and the operation is very convenient. Only one person is needed to complete the relevant operations during use. By setting the pressurized ball 8, only the pressurized ball 8 needs to be pressed during the flushing process to complete the pressurized flushing operation, which can effectively ensure the flushing effect.

[0034] Example 2

[0035] like Figures 1 to 5 As shown, another flushing aspirator provided in this embodiment has a structure including all the contents of embodiment 1, and only the different parts are described below.

[0036] In this embodiment, the suction end tube 11 is a reducer, the diameter of the suction end tube 11 away from the handheld rod 1 is larger than the diameter of the suction end tube 11 close to the handheld rod 1, and the suction head 4 is plugged into the suction end tube 11.

[0037] In this embodiment, it should be noted that an external thread is provided at the end of the flushing end tube 12 away from the hand-held rod 1, and an internal thread 16 is provided at the end of the flushing head 3 away from the flushing end. The internal thread 16 and the external thread are adapted to each other, that is, the flushing head 3 is threadedly connected to the flushing end tube 12.

[0038] The technical effect achieved by this embodiment is: the suction head 4 is plugged into the suction end tube 11, the flushing head 3 is threadedly connected to the flushing end tube 12, and the suction head 4 and the flushing head 3 are easy and quick to disassemble and install.

[0039] Example 3

[0040] like Figures 1 to 5 As shown, another flushing aspirator provided in this embodiment has a structure including all the contents of Embodiment 5, and only the different parts are described below.

[0041] In this embodiment, the suction head 4 is transparent, and an indicator line 15 is provided on the flushing head 3 . The indicator line 15 is arranged along the length direction of the flushing head 3 .

[0042] In this embodiment, it should be noted that the indicator line 15 includes a green indicator line, a yellow indicator line and a red indicator line, and the green indicator line, the yellow indicator line and the red indicator line are respectively set from the flushing end of the flushing head 3 to the end where the flushing head 3 is connected to the flushing end tube 12.

[0043] The technical effect achieved by this embodiment is that by providing the indicator line 15 and by providing indicator lines of different colors, the depth to which the flushing head 3 extends into the surgical site can be better indicated.

[0044] Example 4

[0045] like Figures 1 to 5 As shown, another flushing aspirator provided in this embodiment has a structure including all the contents of Embodiment 3, and only the different parts are described below.

[0046] In this embodiment, a plurality of flushing holes 17 are provided on the outer wall of the flushing end of the flushing head 3. The plurality of flushing holes 17 are evenly distributed, and the flushing holes 17 are preferably circular holes.

[0047] In this embodiment, it should be noted that a valve 10 is further included, and the valve 10 is arranged on the connecting pipe 9 .

[0048] Furthermore, a liquid inlet end tube is provided on the pressurizing ball 8, which is connected to the liquid inlet of the pressurizing ball 8. A one-way valve is provided at the liquid inlet of the pressurizing ball 8. The one-way valve controls the flushing liquid to only flow in but not out, that is, the flushing liquid can only flow into the pressurizing ball 8 but cannot flow out of the pressurizing ball; the liquid outlet of the pressurizing ball 8 is connected to the end of the connecting tube 9 away from the flushing liquid connector 7, and a one-way valve is provided at the liquid outlet of the pressurizing ball 8. The one-way valve controls the flushing liquid to only flow out but not in, that is, the flushing liquid can only flow out of the pressurizing ball 8 but cannot flow back into the pressurizing ball 8.

[0049] The technical effect achieved by this embodiment is as follows: a plurality of flushing holes 17 are provided on the outer wall of the flushing end of the flushing head 3. By providing a plurality of flushing holes 17, the flushing end of the flushing head 3 can be prevented from being completely blocked during the flushing process; by providing a valve 10, the start and stop of the flushing operation can be flexibly controlled.

[0050] Example 5

[0051] like Figures 1 to 5As shown, another flushing aspirator provided in this embodiment has a structure including all the contents of embodiment 1, and only the different parts are described below.

[0052] In this embodiment, a protective cover 5 is further included. The protective cover 5 is arranged along the length direction of the hand-held rod 1 . The protective cover 5 is slidably connected to the hand-held rod 1 , and the protective cover 5 can slide out along the direction of the flushing head 3 .

[0053] In this embodiment, it should be noted that the handle bar 1 is cylindrical and is provided with anti-slip grooves.

[0054] The technical effect achieved by this embodiment is: by setting the protective cover 5, a shielding effect can be formed during use to prevent the flushing liquid from splashing onto the operator during the flushing process, which is safer and more reliable; the hand-held rod 1 is provided with anti-slip grooves, the hand-held rod has good anti-slip performance, and can be easy to hold.

[0055] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0060] In the description of this specification, the description with reference to the terms "embodiment one", "embodiment two", "example", "specific example" or "some examples" means that the specific method, device or feature described in conjunction with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, methods, devices or features described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flushing aspirator, characterized in that: The invention comprises a hand-held rod (1), a connecting end tube (2), a flushing head (3), a suction head (4), a connecting tube (9) and a pressurizing ball (8); the connecting end tube (2) is arranged at one end of the hand-held rod (1); the other end of the hand-held rod (1) is provided with an aspirator joint (6) and a flushing liquid joint (7); the connecting end tube (2) comprises a suction end tube (11) and a flushing end tube (12); the suction end tube (11) and the flushing end tube (12) are coaxial; the suction end tube (11) and the suction end tube (6) are in communication; and the flushing end tube (12) and the flushing liquid joint (7) are in communication; One end of the suction head (4) is detachably connected to the suction end tube (11), one end of the flushing head (3) is detachably connected to the flushing end tube (12), the suction head (4) is sleeved outside the flushing head (3), and the flushing end of the flushing head (3) extends outside the suction end of the suction head (4); One end of the connecting tube (9) is connected to the flushing liquid joint (7), and the other end of the connecting tube (9) is connected to the liquid outlet tube of the pressurizing ball (8); The pressurizing ball (8) is provided with a liquid inlet end tube, the liquid inlet end tube is connected to the liquid inlet of the pressurizing ball (8), the liquid inlet of the pressurizing ball (8) is provided with a one-way valve, the one-way valve controls the flushing liquid to only enter but not exit; the liquid outlet of the pressurizing ball (8) is connected to the end of the connecting tube (9) away from the flushing liquid connector (7), the liquid outlet of the pressurizing ball (8) is provided with a one-way valve, the one-way valve controls the flushing liquid to only exit but not enter; It also comprises a protective cover (5), which is arranged along the length direction of the hand-held rod (1), and the protective cover (5) is slidably connected to the hand-held rod (1).

2. The irrigation aspirator according to claim 1, characterized in that: The hand-held rod (1) is provided with a suction tube (13) and a flushing tube (14). The suction tube (13) is sleeved outside the flushing tube (14). The two ends of the suction tube (13) are respectively connected to the suction end tube (11) and the suction device connector (6). The two ends of the flushing tube (14) are respectively connected to the flushing end tube (12) and the flushing liquid connector (7).

3. The irrigation aspirator according to claim 1, characterized in that: The suction end tube (11) is a reducing tube, the diameter of the end of the suction end tube (11) away from the hand-held rod (1) is larger than the diameter of the end of the suction end tube (11) close to the hand-held rod (1), and the suction head (4) is plugged into the suction end tube (11).

4. The irrigation aspirator according to claim 1, characterized in that: The end of the flushing end tube (12) away from the hand-held rod (1) is provided with an external thread, and the end of the flushing head (3) away from the flushing end is provided with an internal thread (16), and the internal thread (16) and the external thread are adapted to each other.

5. The irrigation aspirator according to any one of claims 1 to 4, characterized in that: The suction head (4) is transparent, and an indicator line (15) is provided on the flushing head (3), wherein the indicator line (15) is arranged along the length direction of the flushing head (3).

6. The irrigation aspirator according to claim 1, characterized in that: A plurality of flushing holes (17) are provided on the outer side wall of the flushing end of the flushing head (3).

7. The irrigation aspirator according to claim 1, characterized in that: It also comprises a valve (10), wherein the valve (10) is arranged on the connecting pipe (9).

8. The irrigation aspirator according to claim 1, characterized in that: The hand-held rod (1) is cylindrical.

9. The irrigation aspirator according to claim 8, characterized in that: The hand-held rod (1) is provided with anti-slip grooves.

Images