CN219208323U - Surgical suction tube and suction system - Google Patents

Abstract

The surgical suction tube comprises a first tube body and a second tube body, wherein the first tube body is provided with a suction hole, and one end of the first tube body is configured into a semicircular closed structure; one end of the second pipe body is configured to be detachably connected with the other end of the first pipe body; the second tube body is provided with a filtering and intercepting device for intercepting and temporarily storing pathological tissues; the surgical suction tube can intercept and temporarily store pathological tissues, can facilitate medical staff to sample the pathological tissues, and has good convenience.

Description

Surgical suction tube and suction system

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a surgical suction tube and a surgical suction system.

Background

Suction tube is an essential and important tool used in neurosurgery, microsurgery and other surgical operations, and mainly plays roles of sucking blood, tissue and body fluid and exposing the operation visual field. In the clinical use process, the incised human tissue part can bleed, and the suction tube is needed to suck out the blood.

The existing suction tube can remove pathological tissues due to the lack of corresponding filtering measures, so that the pathological tissues are difficult to recover, and therefore, improvement is needed.

Disclosure of Invention

The utility model provides the surgical suction tube for solving the technical problems, which can intercept and temporarily store pathological tissues, can facilitate medical staff to sample the pathological tissues, and has good convenience.

In order to solve the problems, the utility model adopts the following technical scheme:

in a first aspect, the present disclosure provides a surgical suction tube comprising a first tube body and a second tube body; the first pipe body is provided with an attraction hole, and one end of the first pipe body is configured into a hemispherical closed structure; one end of the second pipe body is configured to be detachably connected with the other end of the first pipe body;

wherein, the second tube body is provided with a filtering and intercepting device for intercepting and temporarily storing pathological tissues.

In one embodiment, the first tube has a male luer and the second tube has a female luer, the first tube and the second tube being detachably connected by the male luer and the female luer.

In one embodiment, the filtration entrapment device comprises: the device comprises a cover body, a container, a duckbill valve and a filter body; the cover body is provided with a first connecting part which is used for being inserted into and fixed in the second pipe body, so that the cover body is communicated with the second pipe body; the container has a second connection mouth for insertion and fixation in the second tube so that the container communicates with the second tube; the duckbill valve is removably disposed within the container; the filter body is arranged in the container, and a containing cavity is formed between the filter body and the duckbill valve and used for containing pathological tissues;

wherein the cover is configured to be removably coupled to the container.

In one embodiment, the container is a transparent arrangement.

In one embodiment, the container inner wall is provided with a stop collar and the duckbill valve has a flange configured to be sandwiched between the cap and stop collar such that the duckbill valve is secured within the container.

In one embodiment, the stop collar is integrally disposed with the container.

In one embodiment, the cover body has a tubular abutment portion for abutting against the flange, the tubular abutment portion is configured to communicate with the first connector portion, an external thread is provided on an outer tube wall of the tubular abutment portion, an internal thread is provided on an inner wall of the container, and the tubular abutment portion and the container are connected by the external thread and the internal thread.

In one embodiment, a sealing rubber ring is arranged between the cover body and the container.

In one embodiment, a twisting handle is arranged on the outer wall of the cover body, and the twisting handle and the cover body are integrally arranged.

In one embodiment, the container further has a storage compartment configured to communicate with the receiving cavity.

In a second aspect, the present disclosure also provides an aspiration system comprising a source of negative pressure, and further comprising the surgical aspiration tube described above.

The beneficial effects of the present disclosure are: through being furnished with the filtration and hold-off device on the second body, can hold off and temporarily store pathological tissue, can make things convenient for medical personnel to take a sample pathological tissue, the convenience is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 shows a partial schematic structural view of a surgical suction tube according to the present disclosure.

Fig. 2 shows a cross-sectional view of the filtration entrapment device in example 1.

Fig. 3 shows a cross-sectional view of the filtration entrapment device in example 2.

In the figure:

1. a first tube body; 11. a male luer fitting; 12. a female luer fitting; 13. a suction hole;

2. a second tube body; 21. a filtration and entrapment device; 211. a cover body; 212. a container; 213. a duckbill valve; 214. a filter body; 215. a first connection part; 216. a second connection mouth; 217. a receiving chamber; 218. a limiting ring; 219. flanging; 220. a tubular abutting portion; 221. sealing the rubber ring; 222. twisting the handle; 223. and (5) a storage bin.

Detailed Description

The exemplary embodiments of the present disclosure may be variously modified. Accordingly, various example embodiments are shown in the drawings and described in more detail. It will be understood, however, that the present disclosure is not limited to the particular example embodiments, but includes all modifications, equivalents, and alternatives falling within the scope and spirit of the disclosure. Furthermore, well-known functions or constructions may not be described in detail if they would obscure the disclosure in unnecessary detail. It should be noted that the terms "mounted," "configured," "connected," and "connected" are to be construed broadly, unless otherwise specifically defined and limited. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

The terminology used in describing the embodiments of the present disclosure is the terminology chosen to be used widely at the present time in view of their functionality herein. However, these terms may vary depending on the intent of the person skilled in the relevant art, legal or technical interpretation, the appearance of new technology, etc. Furthermore, in some cases, arbitrarily selected terms may exist, and in this case, the meaning of the terms will be disclosed in more detail in the corresponding description. Accordingly, the terms used herein will not be simply construed as names thereof, but rather should be construed based on the meaning of the terms and the overall context of the present disclosure.

Example 1

As shown in fig. 1 to 2, a surgical suction tube includes a first tube body 1 and a second tube body 2; the first pipe body 1 is provided with a suction hole 13, and one end of the first pipe body 1 is configured into a hemispherical closed structure; one end of the second pipe body 2 is configured to be detachably connected with the other end of the first pipe body 1;

wherein the second tube body 2 is provided with a filtering and intercepting device 21, and the filtering and intercepting device 21 is used for intercepting and temporarily storing pathological tissues.

In this embodiment, the first tube 1 has a male luer connector 11, the second tube 2 has a female luer connector 12, the first tube 1 and the second tube 2 are detachably connected through the male luer connector 11 and the female luer connector 12, and the first tube 1 and the second tube 2 are connected by luer connectors, so that the connection convenience is good.

In this embodiment, the filtration and interception device 21 comprises: a cap 211, a container 212, a duckbill valve 213, and a filter 214; the cover 211 has a first connection part 215, and the first connection part 215 is inserted and fixed into the second pipe body 2 so that the cover 211 communicates with the second pipe body 2; the container 212 has a second connection mouth 216, the second connection mouth 216 being for insertion and fixation in the second tube 2, so that the container 212 communicates with the second tube 2; duckbill valve 213 is removably disposed within container 212; the filter 214 is disposed in the container 212, and a receiving cavity 217 is formed between the filter 214 and the duckbill valve 213, the receiving cavity 217 being for receiving pathological tissue; the cover 211 is configured to be removably coupled to the container 212. By configuring duckbill valve 213, the reflux of pathological tissue can be effectively avoided.

In this embodiment, the container 212 is transparent, and by adopting a transparent design, it is convenient for medical staff to observe the situation in the container 212, and the convenience of use is improved.

In this embodiment, the inner wall of the container 212 is provided with a stop ring 218, the duckbill valve 213 has a flange 219, and the stop ring 218 is integrally provided with the container 212. The cap 211 has a tubular abutment 220, the tubular abutment 220 being adapted to abut against a flange 219, the flange 219 being configured to be clamped between the tubular abutment 220 and the stop collar 218 such that the duckbill valve 213 is secured within the container 212, the tubular abutment 220 being configured to communicate with the first connector portion 215, an external thread (not shown) being provided on an outer wall of the tubular abutment 220, an internal thread (not shown) being provided on an inner wall of the container 212, the tubular abutment 220 being connected to the container 212 by the external thread and the internal thread.

In the present embodiment, a sealing rubber ring 221 is disposed between the lid 211 and the container 212. By providing the sealing rubber ring 221, the sealing effect between the cover 211 and the container 212 can be effectively improved.

In this embodiment, the outer wall of the cover 211 is provided with a knob 222, and the knob 222 and the cover 211 are integrally provided. By being provided with the twisting handle, the cover 211 can be conveniently twisted by medical staff, and convenience is good.

Example 2

As shown in fig. 3, the present embodiment provides a surgical suction tube, which is substantially the same as that of embodiment 1, except that: in this embodiment, the container 212 also has a storage compartment 223, the storage compartment 223 being configured to communicate with the receiving cavity 217. By being provided with the storage bin 223, the whole storage space can be effectively improved, and more pathological tissues can be contained.

The present disclosure also provides for an aspiration system comprising a source of negative pressure, and further comprising the surgical aspiration tube of any of the embodiments described above.

Example embodiments of the inventive concepts are described herein with reference to cross-sectional or plan views, which are schematic illustrations of idealized embodiments and intermediate structures of the example embodiments. In this way, deviations from the illustrated shape, for example, as a result of manufacturing techniques and/or tolerances, will be expected. Therefore, example embodiments of the inventive concepts should not be construed as limited to the particular shapes illustrated herein but are to include deviations in shapes that result, for example, from manufacturing.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this inventive concept belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the inventive concepts. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," "including," "containing," "includes" and/or "including," when used in this specification, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. Thus, a first element could be termed a second element without departing from the teachings of the present inventive concept.

The above-disclosed subject matter is to be considered illustrative, and not restrictive, and the appended claims are intended to cover all such modifications, enhancements, and other embodiments, which fall within the true spirit and scope of the present inventive concepts. Thus, to the maximum extent allowed by law, the scope is to be determined by the broadest permissible interpretation of the following claims and their equivalents, and shall not be restricted or limited by the foregoing detailed description.

Claims (11)

1. A surgical suction tube, comprising:

the first pipe body is provided with a suction hole, and one end of the first pipe body is configured into a hemispherical closed structure; and

one end of the second pipe body is configured to be detachably connected with the other end of the first pipe body;

wherein, the second tube body is provided with a filtering and intercepting device for intercepting and temporarily storing pathological tissues.

2. A surgical suction tube according to claim 1, wherein the first tube body has a male luer and the second tube body has a female luer, the first and second tube bodies being detachably connected by the male luer and the female luer.

3. The surgical suction tube of claim 1, wherein the filtration and entrapment device comprises:

a cover body having a first connection portion for being inserted and fixed in the second pipe body such that the cover body is communicated with the second pipe body;

a container having a second connection mouth for insertion and fixation in the second tube body such that the container communicates with the second tube body;

a duckbill valve removably disposed within the container; and

the filter body is arranged in the container, and a containing cavity is formed between the filter body and the duckbill valve and used for containing pathological tissues;

wherein the cover is configured to be removably coupled to the container.

4. A surgical suction tube according to claim 3, wherein the container is transparent.

5. A surgical suction tube according to claim 3, wherein the container inner wall is provided with a stop collar and the duckbill valve has a flange configured to be sandwiched between the cap and stop collar such that the duckbill valve is secured within the container.

6. A surgical suction tube according to claim 5, wherein the stop collar is integrally formed with the container.

7. A surgical suction tube according to claim 5, wherein the cover has a tubular abutment configured to communicate with the first connector portion, an external thread being provided on an outer tube wall of the tubular abutment, and an internal thread being provided on an inner wall of the container, the tubular abutment and the container being connected by the external thread and the internal thread.

8. A surgical suction tube according to claim 3, wherein a sealing rubber ring is arranged between the cover and the container.

9. A surgical suction tube according to claim 3, wherein the outer wall of the cap is provided with a twist grip, the twist grip being integrally provided with the cap.

10. A surgical suction tube according to claim 3, wherein the container further has a storage compartment configured to communicate with the receiving cavity.

11. An aspiration system comprising a source of negative pressure, further comprising the surgical aspiration tube of any one of claims 1-10.

Images