CN210673415U

CN210673415U - Hydrops draw-out device that oncology used

Info

Publication number: CN210673415U
Application number: CN201921141249.9U
Authority: CN
Inventors: 李海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-05
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a hydrops draw-out device that oncology used relates to medical equipment technical field. The utility model discloses a cylinder subassembly, link assembly, drive assembly and base, the base top is provided with drive assembly, and drive assembly one side is provided with link assembly, link assembly one side is provided with the cylinder subassembly, the cylinder subassembly includes the barrel, the pjncture needle has been cup jointed to barrel one side, the barrel top is provided with the pipe, the inside piston head that is provided with of barrel, barrel one side is fixed with first support, link assembly includes the connecting rod support, the spout has been seted up to connecting rod support inboard, and the spout inboard is provided with first slider and second slider respectively, first slider and second slider one side are provided with first connecting rod. The utility model discloses degree of automation is high, and it is efficient to extract the hydrops, can effectively reduce medical staff's work burden, is difficult for producing the hydrops backward flow at hydrops extraction in-process in addition.

Description

Hydrops draw-out device that oncology used

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an hydrops draw-out device that oncology used.

Background

Tumors are a genetic disorder, but are not inherited. It is a new organism formed by that the cell gene is changed under the action of carcinogenic factor, and loses the normal regulation and control of its growth, so that it can result in the abnormal proliferation of monoclonality. This neoplasm often forms localized lumps and is thus named. According to the biological characteristics of tumors and the difference of harmfulness to organisms, tumors can be divided into two major types, namely benign tumors and malignant tumors. The former has slow growth, clear boundary with surrounding tissues, no transfer and little harm to human health. The latter grows rapidly, can be transferred to other parts of the body, can also produce harmful substances, damage normal organ structures, cause organism dysfunction and threaten life. The influence of tumors on organisms and benign tumors on the organisms are small, the influence is mainly manifested as local compression and obstruction symptoms, the influence is mainly related to the occurrence part and secondary change, if the influence occurs in important organs, serious consequences can also be generated, the tumors can influence the visceral functions, the endocrine homeostasis is not facilitated, a large amount of endocrine hormones are improperly regulated, hydrops can be generated around the tumors, and a professional hydrops extraction device is usually adopted for treating the hydrops of the tumors.

Through retrieval, the Chinese patent application No. 201220206650.8 has the main contents: the utility model discloses a novel tumour hydrops extractor. The novel tumor effusion extractor comprises a puncture needle, a catheter connected with the puncture needle and a handle arranged on the catheter and close to one side of the puncture needle, wherein the other end of the catheter is provided with an outlet and a effusion collecting sac. The utility model discloses a whole manual operation that needs in the use, waste time and energy, it is inconvenient to bring for medical staff's work, easy hydrops backward flow when extracting the hydrops in addition leads to the hydrops can not take out completely, brings huge misery for the patient. Therefore, it is a technical problem to be solved by those skilled in the art to develop a effusion extraction device for oncology.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydrops draw-out device that oncology used has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an effusion extraction device for oncology comprises a needle cylinder assembly, a connecting rod assembly, a transmission assembly and a base, wherein the transmission assembly is arranged at the top of the base, the connecting rod assembly is arranged on one side of the transmission assembly, and the needle cylinder assembly is arranged on one side of the connecting rod assembly;

the needle cylinder assembly comprises a cylinder body, a puncture needle is sleeved on one side of the cylinder body, a guide pipe is arranged at the top of the cylinder body, a piston head is arranged in the cylinder body, and a first support is fixed on one side of the cylinder body;

the connecting rod assembly comprises a connecting rod support, a sliding groove is formed in the inner side of the connecting rod support, a first sliding block and a second sliding block are respectively arranged on the inner side of the sliding groove, a first connecting rod is arranged on one side of the first sliding block and one side of the second sliding block, a second connecting rod is arranged on one side of the first connecting rod, a first rotating shaft is fixed on one side of the second connecting rod, and a third support is sleeved at one end of the first rotating shaft;

the transmission assembly comprises a motor, a second rotating shaft is arranged on one side of the motor, a first rotating disc is sleeved at one end of the second rotating shaft, a second rotating disc is arranged on one side of the first rotating disc, and a second support is fixed on one side of the motor.

Furthermore, the puncture needle and one side of the catheter are both provided with an anti-reverse nozzle which is of a flat nozzle tube type structure.

Furthermore, the first sliding block and the second sliding block are connected with two ends of the first connecting rod through pins respectively, the middle of the first connecting rod is connected with one end of the second connecting rod through pins, a piston rod is fixed at one end of the second sliding block, and one end of the piston rod is connected with the piston head through a bolt.

Furthermore, the first sliding block and the second sliding block are connected with the sliding groove in an embedded mode.

Furthermore, a conveyor belt is arranged on the outer sides of the first rotary table and the second rotary table, the first rotary table and the second rotary table are connected through the conveyor belt in a transmission mode, a through hole is formed in the axis of the second rotary table, and the through hole is connected with the first rotary shaft through sleeving.

Furthermore, the first support, the second support, the third support and the connecting rod support are all connected with the base through bolts.

The utility model discloses following beneficial effect has:

1. the utility model discloses a be provided with cylinder subassembly, link assembly and drive assembly, drive the piston head through the motor and make reciprocating motion in the barrel, take the hydrops out the patient external, this utility model degree of automation is high, and convenient operation, and is efficient to the extraction of hydrops, has alleviateed medical staff's work burden.

2. The utility model discloses a be provided with anti-reverse nozzle, can effectively prevent tumour hydrops backward flow.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a sectional view of the syringe assembly of the present invention;

FIG. 3 is a schematic structural view of the connecting rod assembly of the present invention;

fig. 4 is a schematic structural view of the transmission assembly of the present invention;

fig. 5 is a schematic structural view of the anti-reverse nozzle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

in the figure: 1-syringe component, 2-connecting rod component, 3-transmission component, 4-base, 11-puncture needle, 12-catheter, 13-anti-reverse nozzle, 14-cylinder, 15-first bracket, 16-piston head, 21-connecting rod bracket, 22-piston rod, 23-second connecting rod, 24-first rotating shaft, 25-chute, 26-first connecting rod, 27-first slide block, 28-second slide block, 29-third bracket, 31-second bracket, 32-second rotating shaft, 33-first rotating disc, 34-conveyor belt, 35-second rotating disc and 36-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hydrops extraction device for oncology department comprises a needle cylinder component 1, a connecting rod component 2, a transmission component 3 and a base 4, wherein the transmission component 3 is arranged at the top of the base 4, the connecting rod component 2 is arranged at one side of the transmission component 3, the needle cylinder component 1 is arranged at one side of the connecting rod component 2, the needle cylinder component 1 comprises a cylinder body 14, a puncture needle 11 is sleeved at one side of the cylinder body 14, a catheter 12 is arranged at the top of the cylinder body 14, a piston head 16 is arranged inside the cylinder body 14, a first support 15 is fixed at one side of the cylinder body 14, the connecting rod component 2 comprises a connecting rod support 21, a sliding groove 25 is arranged at the inner side of the connecting rod support 21, a first sliding block 27 and a second sliding block 28 are respectively arranged at the inner side of the sliding groove 25, a first connecting rod 26 is arranged at one side of the first sliding block 27 and the second sliding block 28, a second, the third bracket 29 is a triangular bracket, the transmission assembly 3 includes a motor 36, one side of the motor 36 is electrically connected with the outside, one side of the motor 36 is provided with a second rotating shaft 32, the motor 36 is connected with the second rotating shaft 32 through a coupling key, one end of the second rotating shaft 32 is sleeved with a first rotating disc 33, one side of the first rotating disc 33 is provided with a second rotating disc 35, and one side of the motor 36 is fixed with a second bracket 31.

Wherein, the puncture needle 11 and one side of the catheter 12 are both provided with an anti-reverse nozzle 13, the anti-reverse nozzle 13 is of a flat nozzle tube type structure, one end of the anti-reverse nozzle is a round opening, the other end of the anti-reverse nozzle is a straight groove opening, and the anti-reverse nozzle 13 is made of a medical silica gel material.

The first sliding block 27 and the second sliding block 28 are respectively connected with two ends of the first connecting rod 26 through pins, the middle part of the first connecting rod 26 is connected with one end of the second connecting rod 23 through pins, one end of the second sliding block 28 is fixedly provided with the piston rod 22, one end of the piston rod 22 is connected with the piston head 16 through a bolt, and the piston head 16 is tightly matched with the inner wall of the cylinder 14.

The first slide block 27 and the second slide block 28 are connected with the slide groove 25 through embedding, the slide groove 25 is a cross slide groove, the first slide block 27 moves longitudinally along the slide groove 25, and the second slide block 28 moves transversely along the slide groove 25.

Wherein, the outside of first carousel 33 and second carousel 35 is provided with conveyer belt 34, and conveyer belt 34 is a rubber material, and is connected through conveyer belt 34 transmission between first carousel 33 and the second carousel 35, and the radius of first carousel 33 is less than second carousel 35, and this structure is used for slowing down motor 36's slew velocity, and second carousel 35 axle center department has seted up the through-hole, and the through-hole is connected with first pivot 24 through cup jointing.

Wherein, the first bracket 15, the second bracket 31, the third bracket 29 and the connecting rod bracket 21 are all connected with the base 4 through bolts.

The specific application of this embodiment is: when the structure is used, the structure is electrically connected with an external power supply by controlling a switch outside the motor 36, the motor 36 is connected with the second rotating shaft 32 through a coupling key, the first rotating disc 33 is sleeved outside the second rotating shaft 32, the first rotating disc 33 is connected with the second rotating disc 35 through the conveyor belt 34, the driving motor 36 can drive the second rotating disc 35 to rotate, the second rotating disc 35 drives the second connecting rod 23 to rotate clockwise around the first rotating shaft 24 when rotating, the second connecting rod 23 is connected with the first connecting rod 26 through a pin to drive the first sliding block 27 and the second sliding block 28 to reciprocate respectively along the longitudinal direction and the transverse direction of the sliding chute 25, wherein one end of the second sliding block 28 is fixed with the piston rod 22, one end of the piston rod 22 is connected with the piston head 16 through a bolt, and the piston head 16 does piston motion along the inner side of the cylinder body 14, the structure has high degree of automation, effectively reduces the work burden of medical staff, when the piston head 16 moves along the opposite direction of the puncture needle 11, negative pressure can be formed in the cylinder 14, accumulated liquid is sucked into the cylinder 14, when the piston head 16 moves along the direction of the puncture needle 11, the accumulated liquid in the cylinder 14 can be compressed and flows out through the conduit 12 at the top of the cylinder 14, colloid on two sides of a straight notch of the anti-reverse nozzle 13 on one side of the puncture needle 11 can be squeezed and adsorbed together under the pressure of liquid, the structure can effectively prevent the accumulated liquid from flowing back, and similarly, when the piston head 16 moves along the opposite direction of the puncture needle 11 again, the anti-reverse nozzle 13 on one side of the conduit 12 can effectively prevent the accumulated liquid from flowing back into the cylinder 14 from the conduit.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an hydrops draw-out device that oncology was used, includes cylinder subassembly (1), link assembly (2), drive assembly (3) and base (4), its characterized in that: the top of the base (4) is provided with a transmission assembly (3), one side of the transmission assembly (3) is provided with a connecting rod assembly (2), and one side of the connecting rod assembly (2) is provided with a needle cylinder assembly (1);

the needle cylinder assembly (1) comprises a cylinder body (14), a puncture needle (11) is sleeved on one side of the cylinder body (14), a guide pipe (12) is arranged at the top of the cylinder body (14), a piston head (16) is arranged in the cylinder body (14), and a first support (15) is fixed on one side of the cylinder body (14);

the connecting rod assembly (2) comprises a connecting rod support (21), a sliding groove (25) is formed in the inner side of the connecting rod support (21), a first sliding block (27) and a second sliding block (28) are respectively arranged on the inner side of the sliding groove (25), a first connecting rod (26) is arranged on one side of the first sliding block (27) and one side of the second sliding block (28), a second connecting rod (23) is arranged on one side of the first connecting rod (26), a first rotating shaft (24) is fixed on one side of the second connecting rod (23), and a third support (29) is sleeved at one end of the first rotating shaft (24);

the transmission assembly (3) comprises a motor (36), a second rotating shaft (32) is arranged on one side of the motor (36), a first rotating disc (33) is sleeved on one end of the second rotating shaft (32), a second rotating disc (35) is arranged on one side of the first rotating disc (33), and a second support (31) is fixed on one side of the motor (36).

2. An effusion extraction device for use in oncology according to claim 1, characterized in that: and one sides of the puncture needle (11) and the catheter (12) are both provided with an anti-reverse nozzle (13), and the anti-reverse nozzle (13) is of a flat nozzle tube type structure.

3. An effusion extraction device for use in oncology according to claim 1, characterized in that: the first sliding block (27) and the second sliding block (28) are connected with two ends of a first connecting rod (26) through pins respectively, the middle of the first connecting rod (26) is connected with one end of a second connecting rod (23) through a pin, one end of the second sliding block (28) is fixed with a piston rod (22), and one end of the piston rod (22) is connected with a piston head (16) through a bolt.

4. An effusion extraction device for use in oncology according to claim 1, characterized in that: the first sliding block (27) and the second sliding block (28) are connected with the sliding groove (25) through embedding.

5. An effusion extraction device for use in oncology according to claim 1, characterized in that: first carousel (33) and second carousel (35) outside are provided with conveyer belt (34), and are connected through conveyer belt (34) transmission between first carousel (33) and second carousel (35), the through-hole has been seted up to second carousel (35) axle center department, and the through-hole is connected with first pivot (24) through cup jointing.

6. An effusion extraction device for use in oncology according to claim 1, characterized in that: the first support (15), the second support (31), the third support (29) and the connecting rod support (21) are all connected with the base (4) through bolts.