Suction device for lacrimal passage operation

Abstract

The suction device for the lacrimal passage operation specifically comprises a suction rack, a storage support and a disposable drainage bag, and a first suction bottle and a second suction bottle which are arranged side by side are placed on the suction rack. Due to the fact that the disposable drainage bags are installed in the first suction bottle and the second suction bottle, the sputum suction capacity of the suction device is increased, and the replacement frequency of the disposable drainage bags is reduced. Besides, the disposable drainage bag in the first suction bottle is communicated with the first suction connector and the second suction connector, the disposable drainage bag in the second suction bottle is communicated with the third suction connector and the fourth suction connector, and the disposable drainage bags are inserted and pulled out in the suction bottles. The hidden suction port is convenient for medical staff to operate and avoids cross infection in a hospital. The disposable drainage bag solves the technical problems that in the prior art, a disposable drainage bag is exposed outside in a plugging mode, cross infection is easily caused, and the replacement frequency of the disposable drainage bag is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to sputum suction field especially, it relates to a suction device for tear duct operation. BACKGROUND

[0002] In the prior art, in the operation of the whole process of the implementation of the lacrimal duct flushing, due to the mutual connection between the lacrimal duct and the nasal cavity through the nasolacrimal duct, and the nasal cavity forms a passage with the oral cavity through the nasopharynx, therefore, the liquid used for flushing the lacrimal duct and the excised lacrimal duct hyperplastic tissue will flow into the oral cavity along the nasolacrimal duct and the nasopharynx, and be swallowed by the patient during the operation.

[0003] In order to effectively reduce the discomfort and suffocation risk caused by the flushing of the lacrimal duct liquid into the oral cavity and swallowing, it is particularly important to use a lacrimal duct operation suction device for effective suction and discharge. However, due to the composition structure of the conventional lacrimal duct operation suction device, the disposable drainage bag is exposed outside during insertion and removal, which can easily cause cross infection. In addition, the suction capacity of the disposable drainage bag is small, resulting in a high frequency of replacement of the disposable drainage bag. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a lacrimal duct operation suction device, which solves the technical problems of the disposable drainage bag being exposed outside during insertion and removal, which can easily cause cross infection, and the high frequency of replacement of the disposable drainage bag in the prior art.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A lacrimal duct operation suction device, comprising: a suction rack, a first suction bottle and a second suction bottle arranged side by side are placed on the suction rack, the first suction bottle and the second suction bottle are connected through an air pipe; a disposable drainage bag is installed in each of the first suction bottle and the second suction bottle;

[0007] A first suction port and a second suction port are arranged on the first suction bottle, a third suction port and a fourth suction port are arranged on the second suction bottle, a first suction tube for application in the suction position of the operation is installed on the first suction port, the second suction port and the third suction port are connected through a second suction tube;

[0008] Among them, a suction port is arranged on the second suction bottle, the suction port and the fourth suction port are connected with a three-way connecting pipe, and the three-way connecting pipe is used for connecting with an external negative pressure source;

[0009] The disposable drainage bag in the first suction bottle is in communication with the first suction port and the second suction port respectively, and the disposable drainage bag in the second suction bottle is in communication with the third suction port and the fourth suction port respectively.

[0010] Optionally, the first suction bottle comprises a first bottle body and a first bottle cap lapped on the first bottle body, and the first suction interface and the second suction interface are arranged on the first bottle cap.

[0011] Optionally, the outer wall of the first bottle body is hingedly connected with a first buckle and a second buckle, and the first buckle and the second buckle are buckled to tightly clamp the first bottle cap on the first bottle body.

[0012] Optionally, the second suction bottle comprises a second bottle body and a second bottle cap lapped on the second bottle body, the third suction interface and the fourth suction interface are arranged on the second bottle cap, and the suction port is arranged on a side wall of the second bottle body.

[0013] Optionally, the outer wall of the second bottle body is hingedly connected with a third buckle and a fourth buckle, and the third buckle and the fourth buckle are buckled to tightly clamp the second bottle cap on the second bottle body.

[0014] Optionally, one side of the suction rack is provided with two oppositely arranged mounting tables, the mounting tables are fixedly connected with mounting columns, one side of the suction rack is provided with a storage support for placing medical supplies, and the bottom of the storage support is provided with a first mounting hole in interference fit with the mounting columns.

[0015] Optionally, the bottom of the storage support is provided with a second mounting hole corresponding to the first mounting hole.

[0016] Optionally, the storage support is provided with a first storage cavity and a second storage cavity distributed in layers, and the first storage cavity is provided with a plurality of partition strips.

[0017] Optionally, the suction rack comprises a first machine shell and a second machine shell connected with each other, the first machine shell is provided with a first through hole and a second through hole, the first suction bottle is lapped on the second machine shell after passing through the first through hole, and the second suction bottle is lapped on the second machine shell after passing through the second through hole.

[0018] Optionally, the suction rack comprises a third machine rod, the third machine rod passes through the first machine shell and the second machine shell and is welded and fixed with the first machine shell and the second machine shell, and the bottom of the first machine shell is provided with four supporting pads for supporting the suction rack.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides a kind of suction device for tear duct operation, including suction frame and disposable drainage bag, and first suction bottle and second suction bottle are placed in parallel on suction frame. Since disposable drainage bag is installed in first suction bottle and second suction bottle, the sputum suction capacity of suction device is increased, and the replacement frequency of disposable drainage bag is reduced. In addition, the disposable drainage bag in first suction bottle is communicated with first suction interface and second suction interface respectively, and the disposable drainage bag in second suction bottle is communicated with third suction interface and fourth suction interface respectively. The plug-in of disposable drainage bag is operated in suction bottle, and the hidden suction port is convenient for medical staff to operate and avoid hospital cross infection. Therefore, the utility model provides a kind of suction device for tear duct operation, which solves the technical problems of the plug-in of disposable drainage bag exposed outside, easy to cause cross infection and the replacement frequency of disposable drainage bag is more in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0022] The structures, proportions, sizes and the like shown in the drawings of the present specification are only used to cooperate with the disclosed content of the specification, to enable those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present utility model, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the present utility model, should still fall within the scope of the disclosed technical content of the present utility model.

[0023] Figure 1 Fig. 1 is a perspective view of a suction device for tear duct operation according to an embodiment of the present utility model;

[0024] Figure 2 Fig. 2 is another perspective view of a suction device for tear duct operation according to an embodiment of the present utility model;

[0025] Figure 3 Fig. 3 is a half-section view of a storage rack in a suction device for tear duct operation according to an embodiment of the present utility model;

[0026] Figure 4 Fig. 4 is a perspective view of a storage rack in a suction device for tear duct operation according to an embodiment of the present utility model;

[0027] Figure 5For Figure 4 Enlarged structural schematic view of A in the figure;

[0028] Figure 6 For the structure of the suction rack in the suction device for tear duct surgery disclosed in the embodiment of the utility model is shown in the figure;

[0029] Figure 7 For Figure 6 Enlarged structural schematic view of B in the figure;

[0030] Figure 8 For the three-dimensional structural schematic view of the first suction bottle in the suction device for tear duct surgery disclosed in the embodiment of the utility model is shown in the figure;

[0031] Figure 9 For the three-dimensional structural schematic view of the second suction bottle in the suction device for tear duct surgery disclosed in the embodiment of the utility model is shown in the figure;

[0032] Figure 10 For the three-dimensional structural schematic view of the disposable drainage bag in the suction device for tear duct surgery disclosed in the embodiment of the utility model is shown in the figure.

[0033] Illustration:

[0034] 10, suction rack; 11, first casing; 111, first through hole; 112, second through hole; 12, second casing; 13, third machine rod; 14, support pad; 15, mounting table; 16, mounting column; 20, first suction bottle; 21, first bottle body; 211, first buckle; 212, second buckle; 213, first interface; 22, first bottle cap; 221, first suction interface; 222, second suction interface; 30, second suction bottle; 31, second bottle body; 311, third buckle; 312, fourth buckle; 313, second interface; 32, second bottle cap; 321, third suction interface; 322, fourth suction interface; 33, suction port; 40, breather pipe; 50, disposable drainage bag; 60, first suction tube; 70, second suction tube; 80, storage support; 81, first mounting hole; 82, second mounting hole; 83, first storage cavity; 84, second storage cavity; 85, partition strip; 86, notch; 90, three-way connecting pipe. DETAILED DESCRIPTION

[0035] In order to make the utility model purposes, features, advantages more obvious and easy to understand, the following will be combined with the figures in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the following described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0036] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. It needs to be explained that when a component is considered to be "connected" to another component, it can be directly connected to the other component or a component arranged in the middle can exist simultaneously.

[0037] The technical scheme of the utility model is further illustrated below by means of specific embodiments in conjunction with the drawings.

[0038] The utility model embodiment provides a kind of suction device for tear duct surgery, as shown in Figures 1-10 It includes: suction rack 10, first suction bottle 20 and second suction bottle 30 are placed in parallel on suction rack 10, and first suction bottle 20 and second suction bottle 30 are connected by air pipe 40;First suction bottle 20 and second suction bottle 30 are each installed with a disposable drainage bag 50;In this embodiment, the design of two suction bottles and the disposable drainage bag 50 installed in each of them significantly improves the overall suction capacity of the device, reduces the need for frequent replacement of drainage bags during surgery, and improves surgical continuity. The operation of disposable drainage bag 50 is completed inside the suction bottle, which prevents exposure to air and avoids the risk of infection due to liquid leakage, effectively reducing the probability of hospital-acquired infection. The modular design of the suction bottle allows the device to be expanded according to actual needs, adapting to different scale surgical scenarios. Disposable drainage bag 50 is provided with two interfaces for easy installation.

[0039] First suction bottle 20 is provided with first suction interface 221 and second suction interface 222, second suction bottle 30 is provided with third suction interface 321 and fourth suction interface 322, first suction interface 221 is installed with first suction tube 60 for application in surgical suction position, and second suction interface 222 and third suction interface 321 are connected by second suction tube 70;

[0040] Among them, second suction bottle 30 is provided with suction port 33, and suction port 33 and fourth suction interface 322 are connected with three-way connecting pipe 90, and three-way connecting pipe 90 is used to connect with external negative pressure source;In this embodiment, second suction bottle 30 is connected with external negative pressure source, and the stability of negative pressure is ensured by three-way connecting pipe 90 design, to ensure that reliable suction capacity can be continuously provided during the entire surgical process. Negative pressure source is provided by electric suction device.

[0041] The disposable drainage bag 50 in the first suction bottle 20 is in communication with the first suction interface 221 and the second suction interface 222 respectively, and the disposable drainage bag 50 in the second suction bottle 30 is in communication with the third suction interface 321 and the fourth suction interface 322 respectively.

[0042] It should be noted that the suction device for tear duct surgery provided by the utility model, including suction frame 10 and disposable drainage bag 50, suction frame 10 is placed with side -by -side first suction bottle 20 and second suction bottle 30. Because disposable drainage bag 50 is installed in first suction bottle 20 and second suction bottle 30, the sputum suction capacity of suction device is increased, and the replacement frequency of disposable drainage bag 50 is reduced. In addition, because the disposable drainage bag 50 in the first suction bottle 20 is in communication with the first suction interface 221 and the second suction interface 222 respectively, and the disposable drainage bag 50 in the second suction bottle 30 is in communication with the third suction interface 321 and the fourth suction interface 322 respectively, the plug-in and plug-out of the disposable drainage bag 50 are operated in the suction bottle, and the hidden suction port 33 is convenient for medical staff to operate and avoids hospital cross infection.

[0043] As shown in Figure 1 , Figure 2 and Figure 8 , the first suction bottle 20 includes a first bottle body 21 and a first bottle cap 22 lapped on the first bottle body 21, and the first suction interface 221 and the second suction interface 222 are arranged on the first bottle cap 22. In the embodiment, one side of the first bottle body 21 is provided with a first interface 213 in communication with the air pipe 40.

[0044] As shown in Figure 1 , Figure 2 and Figure 8 , the outer wall of the first bottle body 21 is relatively hinged with a first buckle 211 and a second buckle 212, and the first buckle 211 and the second buckle 212 are buckled to tightly clamp the first bottle cap 22 on the first bottle body 21. In the embodiment, the first buckle 211 and the second buckle 212 can stably clamp the first bottle cap 22 on the first bottle body 21, and ensure the sealing between the first bottle body 21 and the first bottle cap 22.

[0045] As shown in Figure 1 , Figure 2 and Figure 9 , the second suction bottle 30 includes a second bottle body 31 and a second bottle cap 32 lapped on the second bottle body 31, and the third suction interface 321 and the fourth suction interface 322 are arranged on the second bottle cap 32, and the suction port 33 is arranged on one side wall of the second bottle body 31. In the embodiment, one side of the second bottle body 31 is provided with a second interface 313 in communication with the air pipe 40.

[0046] As shown in Figure 1, Figure 2 and Figure 9 As shown, the outer wall of the second bottle body 31 is hinged with a third latch 311 and a fourth latch 312. The third latch 311 and the fourth latch 312 are engaged to secure the second bottle cap 32 onto the second bottle body 31. Through the engagement of the third latch 311 and the fourth latch 312, the second bottle cap 32 can be securely fastened onto the second bottle body 31, ensuring the airtightness between the second bottle body 31 and the second bottle cap 32.

[0047] like Figure 6 and Figure 7 As shown, two opposing mounting platforms 15 are installed on one side of the suction frame 10. Mounting posts 16 are fixedly connected to the mounting platforms 15. A storage bracket 80 for placing medical supplies is provided on one side of the suction frame 10. The bottom of the storage bracket 80 has a first mounting hole 81 that is interference-fitted with the mounting post 16. In this embodiment, the connection between the storage bracket 80 and the suction frame 10 adopts an interference fit design, which enables efficient fixation without additional fasteners and allows for easy disassembly by applying a certain external force when needed, facilitating cleaning and maintenance of the equipment. Depending on different surgical needs, medical personnel can quickly adjust the position of the storage bracket 80 or choose whether to use it, enhancing the functional expandability of the equipment.

[0048] It should be noted that the installation platform 15 and the installation column 16 allow for convenient functional expansion and improve the adaptability of the suction device to suit various special surgical scenarios.

[0049] like Figure 7 As shown, the bottom of the storage bracket 80 is provided with a second mounting hole 82 corresponding to the first mounting hole 81. It should be noted that the second mounting hole 82 serves a mounting function, allowing the installation direction of the storage bracket to be adjusted to suit different surgical needs.

[0050] For example, a notch 86 is provided on the side wall of the storage bracket 80. The notch 86 facilitates the movement of the storage bracket 80 by medical staff and makes it easy to operate.

[0051] like Figures 3-5 As shown, the storage bracket 80 has a first storage cavity 83 and a second storage cavity 84 arranged in a layered manner. The first storage cavity 83 has several partition strips 85. In this embodiment, the layered first storage cavity 83 and the second storage cavity 84, with the partition strips 85 serving a separating function, allow medical items to be stored according to type or purpose, avoiding confusion and improving the efficiency of item retrieval. The first storage cavity 83 and the second storage cavity 84 provide a multi-layered space utilization solution, saving operating space in the surgical area.

[0052] like Figures 1-6As shown, the suction frame 10 comprises a first cabinet 11 and a second cabinet 12 connected with each other, the first cabinet 11 is provided with a first through hole 111 and a second through hole 112, the first suction bottle 20 is lapped on the second cabinet 12 after passing through the first through hole 111, and the second suction bottle 30 is lapped on the second cabinet 12 after passing through the second through hole 112. In this embodiment, the first through hole 111 and the second through hole 112 are arranged to make the installation of the first suction bottle 20 and the second suction bottle 30 more flexible, which can adapt to suction bottles or other auxiliary equipment of different specifications.

[0053] As shown, Figure 6 The suction frame 10 comprises a third machine rod 13, which passes through the first cabinet 11 and the second cabinet 12 and is welded and fixed with the first cabinet 11 and the second cabinet 12; the bottom of the first cabinet 11 is provided with four support pads 14 for supporting the suction frame 10. In this embodiment, the through-welding design of the third machine rod 13 not only enhances the connection strength of the first cabinet 11 and the second cabinet 12, but also ensures the rigidity and stability of the entire suction frame 10. The four support pads 14 at the bottom of the first cabinet 11 further improve the anti-vibration ability and service life of the equipment, which is suitable for stable operation in complex surgical environments. The universal structure of the suction frame 10 can be matched with other auxiliary medical equipment, such as a storage support 80, to realize function expansion. The arrangement of the support pads 14 also makes it adapt to the use requirements of different ground conditions, increasing the applicability of the equipment. The support pads 14 can effectively alleviate the vibration of the frame and improve its stability in different operating environments, and also reduce noise.

[0054] Working principle: when working, the first suction tube 60 is applied to the suction position of the operation, and is sucked by the negative pressure source, so that the first suction bottle 20, the second suction bottle 30 and the two disposable drainage bags 50 are all in a vacuum state; sputum flows along the first suction tube 60 and enters the disposable drainage bag 50 of the first suction bottle 20 from the first suction port 221; when the disposable drainage bag 50 of the first suction bottle 20 is filled with sputum, the sputum flows out from the second suction port and flows along the second suction tube 70, and then enters the disposable drainage bag 50 of the second suction bottle 30 from the third suction port 321; when the two disposable drainage bags 50 are filled, a new disposable drainage bag 50 can be replaced.

[0055] Since the disposable drainage bag 50 is installed in the first suction bottle 20 and the second suction bottle 30, the sputum suction capacity of the suction device is increased, and the replacement frequency of the disposable drainage bag 50 is reduced; in addition, the disposable drainage bag 50 in the first suction bottle 20 is respectively communicated with the first suction interface 221 and the second suction interface 222, and the disposable drainage bag 50 in the second suction bottle 30 is respectively communicated with the third suction interface 321 and the fourth suction interface 322, the plug-in and plug-out of the disposable drainage bag 50 are operated in the suction bottle, and the hidden suction port 33 is convenient for medical staff to operate and avoids cross infection in hospital.

[0056] The above-described and above-mentioned embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A suction device for lacrimal passage surgery, characterized by comprising: The utility model relates to a kind of suction frame and suction bottle, including: Suction frame (10), first suction bottle (20) and second suction bottle (30) are placed on the suction frame (10), and first suction bottle (20) and second suction bottle (30) are arranged side by side, and first suction bottle (20) and second suction bottle (30) are connected by breather pipe (40);First suction bottle (20) and second suction bottle (30) are both installed with disposable drainage bag (50); First suction bottle (20) is equipped with first suction interface (221) and second suction interface (222), and second suction bottle (30) is equipped with third suction interface (321) and fourth suction interface (322), first suction interface (221) is installed with first suction tube (60) for being applied to surgical suction position, and second suction interface (222) and third suction interface (321) are connected by second suction tube (70); Wherein, the second suction bottle (30) is equipped with suction port (33), and the suction port (33) and the fourth suction interface (322) are connected with the three-way connecting pipe (90), and the three-way connecting pipe (90) is used for being connected with external negative pressure source; The disposable drainage bag (50) in the first suction bottle (20) is communicated with the first suction interface (221) and the second suction interface (222) respectively, and the disposable drainage bag (50) in the second suction bottle (30) is communicated with the third suction interface (321) and the fourth suction interface (322) respectively.

2. The suction device for lacrimal passage surgery according to claim 1, wherein The first suction bottle (20) includes first bottle body (21) and first bottle cap (22) overlapped on the first bottle body (21), and the first suction interface (221) and the second suction interface (222) are arranged on the first bottle cap (22).

3. The suction device for lacrimal passage surgery according to claim 2, wherein The outer wall of the first bottle body (21) is relatively hinged with first buckle (211) and second buckle (212), and the first buckle (211) and the second buckle (212) are buckled to make the first bottle cap (22) clamped on the first bottle body (21).

4. The suction device according to any one of claims 1 to 3, wherein The second suction bottle (30) includes second bottle body (31) and second bottle cap (32) overlapped on the second bottle body (31), and the third suction interface (321) and the fourth suction interface (322) are arranged on the second bottle cap (32), and the suction port (33) is arranged on the side wall of the second bottle body (31).

5. The suction device for lacrimal passage surgery according to claim 4, wherein The outer wall of the second bottle body (31) is relatively hinged with third buckle (311) and fourth buckle (312), and the third buckle (311) and the fourth buckle (312) are buckled to make the second bottle cap (32) clamped on the second bottle body (31).

6. The suction device according to any one of claims 1 to 3, wherein One side of the suction frame (10) is installed with two oppositely arranged mounting tables (15), and mounting column (16) is fixedly connected on the mounting table (15), one side of the suction frame (10) is equipped with the article support (80) for placing medical articles, and the bottom of the article support (80) is equipped with the first mounting hole (81) with interference fit with the mounting column (16).

7. The suction device for lacrimal passage surgery according to claim 6, wherein The bottom of the article support (80) is provided with a second mounting hole (82) corresponding to the first mounting hole (81).

8. The suction device for lacrimal passage surgery according to claim 6, wherein The article support (80) is internally provided with a first article cavity (83) and a second article cavity (84) distributed in layers, and the first article cavity (83) is internally provided with a plurality of partition strips (85).

9. The suction device according to any one of claims 1 to 3, wherein The suction frame (10) comprises a first casing (11) and a second casing (12) connected with each other, the first casing (11) is provided with a first through hole (111) and a second through hole (112), the first suction bottle (20) is overlapped on the second casing (12) after passing through the first through hole (111), and the second suction bottle (30) is overlapped on the second casing (12) after passing through the second through hole (112).

10. The suction device for lacrimal passage surgery according to claim 9, wherein The suction frame (10) comprises a third machine rod (13), the third machine rod (13) passes through the first casing (11) and the second casing (12) and is welded and fixed with the first casing (11) and the second casing (12); the bottom of the first casing (11) is provided with four supporting pads (14) for supporting the suction frame (10).

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