CN211383011U

CN211383011U - Endocrine internal medicine hydrops draw-out device

Info

Publication number: CN211383011U
Application number: CN201922307536.9U
Authority: CN
Inventors: 杜娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an endocrine internal medicine hydrops draw-out device, including locating plate and two sets of arcs, it is two sets of the arc symmetry set up in the locating plate top, and two sets of the arc top is provided with ring shape reinforcing ring, and this reinforcing ring top is provided with the top cap, and this top cap bottom border downwardly extending forms protruding edge, should protruding edge with reinforcing ring external diameter screw-thread fit, it is two sets of the arc inboard is provided with the needle tubing. Has the advantages that: the utility model discloses an install repeatedly usable's location structure in current hydrops extraction needle tubing outside, the high position of adjustment spacing ring on the arc to fix a position the adjusting ring through the spacing ring, thereby block the core bar when reacing the settlement position, accomplish the extraction process of setting for the volume hydrops fast, reduce the operation degree of difficulty, and the accessible demolishs the top cap on the reinforcing ring in order to change the needle tubing, realizes the cyclic utilization of other structures beyond the needle tubing, and the cost is lower.

Description

Endocrine internal medicine hydrops draw-out device

Technical Field

The utility model relates to an endocrine disease treatment facility field, concretely relates to endocrine internal medicine hydrops draw-out device.

Background

Synovitis is a common clinical disease, and the main symptom is knee joint effusion. The knee joint synovitis is the most common in clinic because of the heavy burden, the large amount of movement and the high susceptibility to injury of the knee joint. The synovial membrane is mainly distributed around the joint and communicated with the joint cavity to secrete lubricating fluid to lubricate the joint. The accumulation of fluid is mainly manifested as joint congestion, swelling, pain, difficulty in moving and squatting, and limited function. Clinically, joint puncture needs to be carried out on patients with severe effusion, the effusion and the hematocele are completely pumped out, and transparent sodium alginate is injected into the joint cavity to realize puncture treatment.

The applicant finds that at least the following technical problems exist in the prior art: at present need use the needle tubing to carry out the hydrops extraction, medical personnel judge affected part hydrops volume according to the experience, and look over according to the needle tubing scale at hydrops extraction in-process and take out the capacity, and the hydrops extraction process is loaded down with trivial details, causes the affected part hydrops easily to be saved and influences treatment, and the operation degree of difficulty is great, and is higher to medical personnel operation requirement, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an endocrine internal medicine hydrops draw-out device in order to solve above-mentioned problem, but at needle tubing outside installation repeatedly used's location structure, hydrops volume adjustment spacing ring position according to required taking out, in order to fix a position the adjusting ring through the spacing ring, thereby stop the needle tubing core bar at hydrops extraction in-process, through the position of adjustment holding ring on the arc, thereby confirm the displacement distance of rubber buffer in the barrel, realize the extraction process of setting for the hydrops volume fast, reduce the operation degree of difficulty, it is more convenient to use, describe in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of effusion extraction device for endocrine internal medicine, including locating plate and two sets of arcs, two sets of the arcs are symmetrically arranged on the top of the locating plate, and two sets of the arcs are provided with annular reinforcing ring on the top, the top of the reinforcing ring is provided with a top cover, the bottom edge of the top cover extends downwards to form a convex edge, the convex edge is in threaded fit with the outer diameter of the reinforcing ring, two sets of the arcs are provided with a needle tube inside, the top end of the needle tube is tightly propped against the top cover and extends to the top of the top cover, and two sets of the arcs are provided with external threads outside, the arcs are in threaded fit with a limiting ring, and an adjusting ring is sleeved on the outer side of the arc above the limiting;

two parallel linkage rods are arranged on two sides of the bottom of the adjusting ring, the two linkage rods are symmetrically arranged on two sides of the limiting ring and penetrate through the positioning plate, and the bottom ends of the two linkage rods are connected through a cross rod;

the needle tubing includes the barrel and sets up the rubber buffer in this barrel, and this rubber buffer bottom is provided with the core bar, core bar downwardly extending just runs through the locating plate, this core bar bottom with the horizontal pole top offsets tightly, the core bar with gangbar length equals.

When the device for extracting effusion in the endocrine internal medicine is used, the reinforcing ring is separated from the top cover, the positioning plate and the arc-shaped plate are sleeved on the outer side of the needle tube along the bottom end of the needle tube, the top end of the needle tube penetrates out of the reinforcing ring, the top cover is connected with the reinforcing ring through threads again, and the needle tube is abutted through the bottom in the top cover; at the extraction hydrops in-process, medical personnel adjust the spacing ring position in the arc outside according to disease actual conditions in advance, adjust the plunger ring to the hydrops that its top syringe length corresponds required taking out, then drive the rubber buffer through the pulling core bar and remove, when the needle tubing extraction hydrops reachs the set volume, the core bar drives the adjusting ring and removes, and the adjusting ring receives the spacing ring and blocks, blocks the removal process of core bar to accomplish hydrops extraction process.

Preferably, the top of the center of the positioning plate is provided with a limiting groove, the bottom of the limiting groove is provided with a guide hole penetrating through the positioning plate, the core rod penetrates through the guide hole, and the core rod is in clearance fit with the guide hole.

Preferably, the bottom of the cylinder body is provided with an outer sleeve curled edge which is clamped in the limiting groove, and the cylinder body and the rubber plug form a piston structure.

Preferably, the inner diameter of the reinforcing ring is larger than the outer diameter of the barrel, a needle head is arranged at the top end of the barrel, a mounting hole for accommodating the needle head is formed in the center of the top cover, and the mounting hole is in clearance fit with the needle head.

Preferably, the outer side of the cylinder body is provided with volume scales, and the volume scales take the top end of the cylinder body as a starting position.

Preferably, the inner diameter of the adjusting ring is larger than the distance between the outermost sides of the two groups of arc-shaped plates, and the inner diameter of the adjusting ring is smaller than the outer diameter of the limiting ring.

Has the advantages that: the utility model discloses an install repeatedly usable's location structure in current hydrops extraction needle tubing outside, the high position of hydrops volume adjustment spacing ring on the arc of taking out as required, in order to fix a position the adjusting ring with core bar synchronous movement through the spacing ring, thereby block the core bar when reacing the settlement position, accomplish the extraction process of settlement volume hydrops fast, reduce the operation degree of difficulty, and the accessible demolishs the top cap on the reinforcing ring in order to change the needle tubing, realize the cyclic utilization of other structures beyond the needle tubing, and use with the needle tubing cooperation that has used at present, the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is an internal structure view of the stop collar of the present invention;

fig. 4 is a top view structural diagram of the arc plate of the present invention.

The reference numerals are explained below:

1. positioning a plate; 101. a guide hole; 102. a limiting groove; 2. an arc-shaped plate; 201. a reinforcing ring; 3. a top cover; 301. mounting holes; 4. an adjustment ring; 401. a linkage rod; 402. a cross bar; 5. a limiting ring; 6. a needle tube; 601. a barrel; 601a, crimping the outer sleeve; 602. a core bar; 602a, rubber stopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an effusion extraction device for endocrine medicine, which comprises a positioning plate 1 and two sets of arc plates 2, wherein the two sets of arc plates 2 are symmetrically arranged on the top of the positioning plate 1, the top of the two sets of arc plates 2 is provided with a circular ring-shaped reinforcing ring 201, the top of the reinforcing ring 201 is provided with a top cover 3, the bottom edge of the top cover 3 extends downwards to form a convex edge, the convex edge is in threaded fit with the outer diameter of the reinforcing ring 201, the inner sides of the two sets of arc plates 2 are provided with a needle tube 6, the top end of the needle tube 6 is tightly abutted with the top cover 3 and extends to the upper part of the top cover 3, the two sets of arc plates 2 are both arc-shaped structures, the outer sides of the two sets of arc plates 2 are provided with external threads, the outer side of the arc plate 2 is in threaded fit with a limiting ring 5, the outer side of the arc plate 2 above the, and the regulating ring 4 is blocked and positioned by the limiting ring 5 so as to realize the quick positioning of the accumulated liquid amount which needs to be pumped out by the needle tube 6.

Two parallel linkage rods 401 are arranged on two sides of the bottom of the adjusting ring 4, the two linkage rods 401 are symmetrically arranged on two sides of the limiting ring 5, the linkage rods 401 penetrate through the positioning plate 1, and the bottom ends of the two linkage rods 401 are connected through a cross rod 402. The needle tube 6 comprises a tube body 601 and a rubber plug 602a arranged in the tube body 601, the bottom end of the rubber plug 602a is provided with a core rod 602, the core rod 602 extends downwards and penetrates through the positioning plate 1, the bottom of the core rod 602 abuts against the top of the cross rod 402, the length of the core rod 602 is equal to that of the linkage rod 401, the core rod 602 extends to the top end of the rubber plug 602a to ensure that the top end of the rubber plug 602a is in a level position with the bottom of the adjusting ring 4, so that when the adjusting ring 4 is blocked by the limiting ring 5, the top end of the rubber plug 602a is in a level position with the top end of the limiting ring 5 to ensure the accuracy of the liquid deposition amount to be taken out, so that in the process of drawing the liquid deposition by pulling the core rod 602 to move downwards, the adjusting ring 4 is positioned by the limiting ring 5, the downward movement of the core rod 602 and the rubber plug, the operation is convenient.

As an alternative embodiment, the top of the center of the positioning plate 1 is provided with a limiting groove 102, the bottom of the limiting groove 102 is provided with a guide hole 101 penetrating through the positioning plate 1, the core rod 602 penetrates through the guide hole 101, and the core rod 602 is in clearance fit with the guide hole 101, the bottom of the cylinder 601 is provided with an outer sleeve bead 601a, the outer sleeve bead 601a is clamped into the limiting groove 102, so that the two ends of the needle tube 6 are clamped by the positioning plate 1 and the top cover 3, the cylinder 601 and the rubber plug 602a form a piston structure, the inner diameter of the reinforcing ring 201 is larger than the outer diameter of the cylinder 601, the top end of the cylinder 601 is provided with a needle, the center of the top cover 3 is provided with a mounting hole 301 for accommodating the needle, the mounting hole 301 is in clearance fit with the needle, the outer side of the cylinder 601 is provided with a volume scale, the length of the cylinder body 601 in the range of the top of the limiting ring 5 is ensured to correspond to the liquid accumulating amount required to be drawn out, the inner diameter of the adjusting ring 4 is larger than the outermost side distance between the two groups of arc-shaped plates 2, and the inner diameter of the adjusting ring 4 is smaller than the outer diameter of the limiting ring 5, so that the limiting ring 5 is ensured to block and position the adjusting ring 4.

By adopting the structure, when the needle tube fixing device is used, the reinforcing ring 201 is separated from the top cover 3, the positioning plate 1 and the arc-shaped plate 2 are sleeved outside the needle tube 6 along the bottom end of the needle tube 6, at the moment, the top end of the needle tube 6 penetrates out of the reinforcing ring 201 upwards, then the top cover 3 is connected with the reinforcing ring 201 again through threads, and the needle tube 6 is abutted through the bottom in the top cover 3; in the process of liquid collection, medical staff adjust the position of the limiting ring 5 on the outer side of the arc-shaped plate 2 in advance according to the actual condition of a patient, adjust the limiting ring 5 to the length of the needle tube 6 above the limiting ring corresponding to the liquid collection amount to be collected, then drive the rubber plug 602a to move by pulling the core rod 602, when the liquid collection extracted by the needle tube 6 reaches the set amount, the core rod 602 drives the adjusting ring 4 to move, and the adjusting ring 4 is blocked by the limiting ring 5 to block the moving process of the core rod 602, so as to finish the liquid collection process;

through at present hydrops extraction needle 6 outside installation repeatedly usable's location structure, according to the hydrops volume adjustment spacing ring 5 height position on arc 2 that takes out as required, with fix a position the adjusting ring 4 with core bar 602 synchronous movement through spacing ring 5, thereby block core bar 602 when reacing the settlement position, accomplish the extraction process of setting for the volume hydrops fast, reduce the operation degree of difficulty, and the accessible demolishs top cap 3 on the reinforcing ring 201 in order to change needle tubing 6, realize the cyclic utilization of other structures beyond needle tubing 6, and use with the 6 cooperations of needle tubing that have used at present, the cost is lower.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an endocrine internal medicine hydrops draw-out device which characterized in that: the positioning device comprises a positioning plate (1) and two groups of arc-shaped plates (2), wherein the two groups of arc-shaped plates (2) are symmetrically arranged at the top of the positioning plate (1), a circular ring-shaped reinforcing ring (201) is arranged at the top of the two groups of arc-shaped plates (2), a top cover (3) is arranged at the top of the reinforcing ring (201), the bottom edge of the top cover (3) extends downwards to form a convex edge, the convex edge is in threaded fit with the outer diameter of the reinforcing ring (201), needle tubes (6) are arranged at the inner sides of the two groups of arc-shaped plates (2), the top ends of the needle tubes (6) are tightly abutted against the top cover (3) and extend to the upper part of the top cover (3), external threads are arranged at the outer sides of the two groups of arc-shaped plates (2), a limiting ring (5) is in threaded fit at the outer side of the arc-shaped plates;

two parallel linkage rods (401) are arranged on two sides of the bottom of the adjusting ring (4), the two linkage rods (401) are symmetrically arranged on two sides of the limiting ring (5), the linkage rods (401) penetrate through the positioning plate (1), and the bottom ends of the two linkage rods (401) are connected through a cross rod (402);

needle tubing (6) include barrel (601) and set up rubber buffer (602 a) in this barrel (601), and this rubber buffer (602 a) bottom is provided with core bar (602), core bar (602) downwardly extending just runs through locating plate (1), this core bar (602) bottom with horizontal pole (402) top offsets tightly, core bar (602) with gangbar (401) length equals.

2. The effusion extraction device for endocrinology according to claim 1, wherein: the top of the center of the positioning plate (1) is provided with a limiting groove (102), the bottom in the limiting groove (102) is provided with a guide hole (101) penetrating through the positioning plate (1), the core bar (602) penetrates through the guide hole (101), and the core bar (602) is in clearance fit with the guide hole (101).

3. The effusion extraction device for endocrinology according to claim 2, wherein: the bottom of the cylinder body (601) is provided with an outer sleeve curled edge (601 a), the outer sleeve curled edge (601 a) is clamped in the limiting groove (102), and the cylinder body (601) and the rubber plug (602 a) form a piston structure.

4. The effusion extraction device for endocrinology according to claim 1, wherein: the inner diameter of the reinforcing ring (201) is larger than the outer diameter of the barrel (601), a needle head is arranged at the top end of the barrel (601), a mounting hole (301) for accommodating the needle head is formed in the center of the top cover (3), and the mounting hole (301) is in clearance fit with the needle head.

5. The effusion extraction device for endocrinology according to claim 1, wherein: the volume scale is arranged on the outer side of the cylinder body (601), and the volume scale takes the top end of the cylinder body (601) as an initial position.

6. The effusion extraction device for endocrinology according to claim 1, wherein: the inner diameter of the adjusting ring (4) is larger than the outermost side distance between the two groups of arc-shaped plates (2), and the inner diameter of the adjusting ring (4) is smaller than the outer diameter of the limiting ring (5).