CN216090712U - Auxiliary needle-knife mirror for treating gouty arthritis - Google Patents

Abstract

The utility model discloses an auxiliary needle-knife scope for treating gouty arthritis, which combines the needle-knife scope with a liquid drainage part, can lavage a joint cavity through only one opening, solves the problems of complex operation and poor efficiency of single lavage of the traditional joint lavage, and has the structure comprising the needle-knife scope, a puncture needle and the liquid drainage part, wherein the needle-knife scope can be used independently, is the same as the needle-knife scope in the prior art, can perform joint lavage after being detachably connected with the liquid drainage part, the puncture needle is arranged on the liquid drainage part, can retract into the needle-knife scope after penetrating into the joint cavity, avoids scratching soft tissues in the joint cavity, and is provided with a hard tube communicated with an external air suction device on the liquid drainage part, lavage liquid is introduced into the joint cavity through a gap between the needle-knife scope and the liquid drainage part and is pumped out through the liquid drainage part, therefore, only one opening is needed, and the operation is greatly simplified, simultaneously, the pain of the patient is relieved.

Description

Auxiliary needle-knife mirror for treating gouty arthritis

Technical Field

The utility model belongs to the technical field of minimally invasive traditional Chinese medicine, and particularly relates to an auxiliary needle knife mirror for treating gouty arthritis.

Background

Currently, rheumatic diseases are a class of autoimmune diseases that invade multiple tissues, multiple systems and internal organs. Immune inflammatory reactions of different degrees can cause various tissues and organs to be damaged, and the normal functions of the tissues and organs are seriously affected. Most of rheumatic diseases have the symptoms of damage to joints or soft tissues outside the joints, the existing methods for treating the damage to the tissues inside and outside the joints comprise drug physical therapy, rest, exercise, orthopedic treatment and surgical treatment, although the methods are multiple, the curative effect on intractable swelling and pain of limbs and chronic strain diseases is not ideal, inflammatory exudation in the joints or between soft tissues is a direct cause of local swelling and pain of rheumatism, and particularly inflammatory factors, immune complexes and enzymes contained in inflammatory joint fluid in the joints are main causes of local immune response of the joints. If the liquid can be removed into inflammatory joint liquid in time, the liquid is beneficial to quickly eliminating local and general symptoms and restoring the body function as soon as possible.

Therefore, a therapeutic tool for irrigating joints and soft tissues is a commonly adopted method at present, and the traditional operation mode is that 1% lidocaine is locally infiltrated and anesthetized on a puncture part, a patellofemoral gap on the inner side of a knee joint is selected as a liquid inlet puncture part, a 20ml syringe needle is firstly used for permeating skin, then a small-size special irrigating needle is used for puncturing into a joint cavity, a liquid conveying pipe communicated with 23 microgram/ml ozone water is connected to enable the knee joint on the affected side to be obviously bulged, a large-size special irrigating needle is used for puncturing the outer side of the patella on the affected side into a patellar upper capsule, turbid or flocculent liquid flows out, the liquid conveying pipe is closed after continuously flushing for 10 minutes, the knee joint is pressed, liquid in the knee joint cavity is emptied as much as possible, then the liquid conveying pipe is opened for continuous flushing, and the visible liquid obviously becomes clear for 2-3 times; however, in the conventional operation method, the needle head part of the lavage needle is easy to scratch the soft tissue in the joint, and after the two openings are opened, although drainage is convenient, the liquid forms a flow channel between the two openings, and the lavage liquid preferentially flows through the flow channel, so that the lavage of the part of the articular cavity far away from the flow channel cannot be sufficiently performed, and therefore, the operation method needs to be repeated for multiple times to achieve the treatment effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary needle knife mirror for treating gouty arthritis, which can be used as a common needle knife mirror, and can lavage joints by opening only one opening after being connected with a liquid drainage part, thereby relieving discomfort of patients.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a supplementary acusector of treatment gouty arthritis, includes acusector, acusector includes the pipy cylinder, and wherein cylinder one end is the syringe needle, and the other end is the end, and the end is uncovered, still includes drainage portion, drainage portion includes: a faucet, a drain, the drain comprising: the device comprises a hard pipe and a flexible pipe, wherein the hard pipe is fixed on a rotary plug and is vertical to the rotary plug, one end of the hard pipe, which is positioned outside, is connected with an outside suction device, one end of the hard pipe, which is positioned in a needle tube, is communicated with the flexible pipe, the outer wall of the rotary plug is provided with an external thread which is detachably connected with the end head, and the flexible pipe can extend outwards by rotating the rotary plug.

Further, a plurality of openings are arranged on the flexible pipe.

Furthermore, a through hole is formed in the hard tube.

Further, the axial position of the tap is provided with a channel with internal thread.

Further, still include the pjncture needle, the pjncture needle includes: the needle comprises a rotary head, a needle handle and a thread section, wherein one end of the needle handle is a tip, the tip is consistent with the direction of a needle head of a needle cylinder, the other end of a puncture needle is provided with the needle handle, the thread section is arranged on the needle handle, and the needle handle is detachably connected with a rotary plug through the thread section.

Further, the needle handle is a straight rod with the section radius smaller than half of the radius of the needle cylinder.

Further, the length of the threaded section is greater than the thickness of the tap.

The utility model has at least the following beneficial effects:

(1) the needle knife scope is connected with the flowing back portion, just can accomplish the irritated liquid and the flowing back of lavage in-process through a needle knife scope, only need set up an opening and can accomplish, alleviates patient's discomfort greatly, reduces work load simultaneously.

(2) Only set up an opening and carry out the lavage, can not produce the runner in the articular cavity, cooperate the flexible tube of drainage portion moreover, can cover the articular cavity of bigger area, improve the efficiency of lavage, reduce repetition number.

(3) The puncture needle can be retracted into the needle cylinder, and secondary damage to the joint cavity can be avoided by avoiding scratching soft tissues inside the joint cavity.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In the drawings:

FIG. 1 schematically illustrates a use state diagram of the present invention;

FIG. 2 is a schematic view showing a structure of a drain part in the present invention;

FIG. 3 is a schematic view of the structure of the puncture needle of the present invention;

wherein the figures include the following reference numerals:

11-needle cylinder, 12-joint, 13-end, 21-rotary head, 22-needle handle and 23-thread section;

31-a cock, 32-a rigid tube, 33-a flexible tube.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure; unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application; as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

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.

Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures; it will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

Examples

As shown in figure 1, the auxiliary acusector for treating gouty arthritis only needs one opening by combining the acusector with the drainage part and can lavage a joint cavity only through one opening, the problems of complex operation and poor single lavage efficiency of the traditional joint lavage are solved, the structure of the auxiliary acusector comprises the acusector, a puncture needle and the drainage part, the acusector can be independently used, the acusector is the same as the acusector in the prior art and can lavage the joint after being detachably connected with the drainage part, the puncture needle is arranged on the drainage part and can retract into the acusector after penetrating into the joint cavity to avoid scratching soft tissues in the joint cavity, the drainage part is provided with a hard tube 32 communicated with an external air suction device, lavage liquid is introduced into the joint cavity through a gap between the acusector and the drainage part and is extracted through the drainage part, so that only one opening is needed, the operation is greatly simplified, simultaneously, the pain of the patient is relieved.

As shown in fig. 1, the scope has the same structure as the related art, and includes a tubular syringe 11, wherein one end of the syringe 11 is a needle for puncturing, the other end is a tip 13, and the tip 13 is open, and the related art endoscope system is located in the syringe 11, so as to obtain more detailed information, which is described in detail.

As shown in fig. 2, the drain portion includes: cock 31, fluid-discharge tube, the outer wall of cock 31 is provided with the external screw thread, not only can be used for being connected with end 13, can also adjust the position of fluid-discharge tube through adjusting the screw in degree of depth, the fluid-discharge tube includes: the hard tube 32 and the flexible tube 33, the hard tube 32 is fixed on the cock 31, the hard tube 32 is perpendicular to the cock 31, the hard tube 32 is located in the needle cylinder 11 when in use, one end of the hard tube 32 located outside is connected with an external suction device, one end of the hard tube 32 located in the needle tube is communicated with the flexible tube 33, the flexible tube 33 is provided with a plurality of openings, after the hard tube is placed in the joint cavity, under the action of the external suction device, liquid in the joint cavity is sucked through the openings of the flexible tube 33 and then discharged through the hard tube 32, and the end of the flexible tube 33 is used to avoid soft tissue in the joint cavity from being damaged, so as to better protect the joint cavity.

In addition, the cooperation between the cock 31 and the tip 13 not only can block the tip 13, but also can control the position of the drainage tube, when the drainage tube moves to the needle position, the flexible tube 33 will leave the needle cylinder 11 and extend outwards, because more than one drainage tube can extend to different positions and cover farther positions, thereby ensuring the lavage effect, the reason that the lavage effect in the prior art is not good is that after two openings are arranged, the liquid flowing through the joint cavity can form a flow channel, the liquid in the flow channel can be rapidly discharged, but the joint cavity is not in a regular shape, the position not covered by the flow channel is not easy to be washed, therefore, many times of lavages are needed, in the embodiment, the lavage liquid is discharged through the needle of the needle cylinder 11 and then absorbed through the flexible tube 33 of the drainage tube, and the number of the drainage tubes is large, thereby increasing the scope of the lavage, thereby ensuring the lavage effect.

It should be noted that: be provided with the through-hole on the hard tube 32, can discharge the lavage liquid that remains in cylinder 11 equally simultaneously, avoid hydrops in the cylinder 11.

Furthermore, more than one liquid discharge pipe is flexibly arranged according to the size of the needle-knife mirror, the pipe diameters of the liquid discharge pipes are different, and impurities in joint cavity effusion can be well discharged.

As shown in fig. 3, the puncture needle includes: the puncture needle comprises a rotary head 21, a needle handle 22 and a thread section 23, a channel with internal threads is arranged at the axis position of a cock 31, the puncture needle penetrates through the channel, the needle handle 22 is a straight rod with the section radius smaller than half of the radius of a needle cylinder 11, one end of the needle handle 22 is a tip, the tip is consistent with the needle head direction of the needle cylinder 11, the other end of the puncture needle is provided with the needle handle 22, the puncture needle is convenient to hold and rotate, the thread section 23 is arranged on the needle handle 22 and detachably connected with the cock 31 through the thread section 23, the length of the thread section 23 is larger than the thickness of the cock 31, the puncture needle can be withdrawn into the needle cylinder 11 through rotation, and the puncture needle can be prevented from scratching soft tissues in a joint after being punctured into a joint cavity.

The method of use in the present example for joint lavage is as follows:

as shown in fig. 1, the drainage portion is detachably connected with the needle-knife scope, the lavage fluid is communicated with the joint 12 of the needle-knife scope, the drainage tube is communicated with an external suction device, then the needle head portion of the needle-knife scope is punctured into the joint cavity by a traditional mode, then the puncture needle is put into the needle cylinder 11, the flexible tube 33 at the bottom of the drainage tube is extended out of the needle cylinder by rotating the cock 31, then the lavage fluid is added into the joint cavity, then the lavage fluid is drained through the drainage tube, and the joint lavage is completed after repeated times.

Claims (7)

1. The utility model provides a supplementary acusector of treatment gouty arthritis, includes acusector, acusector includes the pipy cylinder, and wherein cylinder one end is the syringe needle, and the other end is the end, and the end is uncovered, its characterized in that: still include drainage portion, drainage portion includes: a faucet, a drain, the drain comprising: the device comprises a hard pipe and a flexible pipe, wherein the hard pipe is fixed on a rotary plug and is vertical to the rotary plug, one end of the hard pipe, which is positioned outside, is connected with an outside suction device, one end of the hard pipe, which is positioned in a needle tube, is communicated with the flexible pipe, the outer wall of the rotary plug is provided with an external thread which is detachably connected with the end head, and the flexible pipe can extend outwards by rotating the rotary plug.

2. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 1, wherein: the flexible tube is provided with a plurality of openings.

3. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 1, wherein: the hard tube is provided with a through hole.

4. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 1, wherein: the axis position of the cock is provided with a channel with internal threads.

5. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 1, wherein: still include the pjncture needle, the pjncture needle includes: the needle comprises a rotary head, a needle handle and a thread section, wherein one end of the needle handle is a tip, the tip is consistent with the direction of a needle head of a needle cylinder, the other end of a puncture needle is provided with the needle handle, the thread section is arranged on the needle handle, and the needle handle is detachably connected with a rotary plug through the thread section.

6. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 5, wherein: the needle handle is a straight rod with the section radius smaller than half of the radius of the needle cylinder.

7. The auxiliary needle-knife mirror for treating gouty arthritis according to claim 5, wherein: the length of the threaded section is greater than the thickness of the tap.

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