Effusion extraction device for endocrinology department

Abstract

The utility model provides an endocrinology department hydrops extraction device which comprises a needle tube, a connecting frame structure connected with the needle tube, an extraction structure connected with the connecting frame structure and a collection structure. The connecting frame structure comprises a connecting frame, a third connecting pipe arranged on one side of the connecting frame and a one-way valve arranged in the third connecting pipe, the third connecting pipe is communicated with the interior of the connecting frame and connected with the needle tube, and the collecting structure comprises a collecting frame communicated with the connecting frame. The collecting structure further comprises a discharging pipe arranged below the collecting frame and communicated with the collecting frame, and a sealing cover arranged at the lower end of the discharging pipe. The hydrops drainage device enables hydrops to be automatically drained, and is simple to operate, environment-friendly and pollution-free.

Description

Technical Field

[0001] The utility model relates to the technical field of endocrinology, in particular to an endocrinology effusion extraction device. Background Art

[0002] In the field of endocrine, endocrine disorders can cause the deposition of endocrine fluid, so it is necessary to use a fluid extraction device to extract and detect the effusion. Most existing effusion extraction devices use a needle-shaped extractor, which stores the extracted effusion in an effusion collection bottle. However, it has the following shortcomings: the existing effusion collection bottle needs to be manually disassembled to pour out the effusion after the extraction is completed, which is cumbersome to operate and easily causes the effusion to contaminate the hands, making it inconvenient to use. Utility Model Content

[0003] In order to overcome the above technical problems, the utility model provides an endocrinology effusion extraction device that can solve the above technical problems.

[0004] As conceived above, the technical solution adopted by the utility model is:

[0005] A device for extracting fluid from an endocrine department comprises a needle tube, a connecting frame structure connected to the needle tube, an extraction structure and a collection structure connected to the connecting frame structure, the connecting frame structure comprising a connecting frame, a third connecting tube arranged on one side of the connecting frame and a one-way valve arranged in the third connecting tube, the third connecting tube is connected to the interior of the connecting frame, the third connecting tube is connected to the needle tube, the collection structure comprises a collection frame connected to the connecting frame, the collection structure also comprises a discharge pipe arranged below the collection frame and connected to the collection frame, and a sealing cover arranged at the lower end of the discharge pipe.

[0006] Preferably, the collecting structure further comprises a connecting rope, one end of which is fixedly connected to the sealing cover, and the other end of which is fixedly connected to the collecting frame.

[0007] Preferably, the collecting structure further comprises a fixing ring, both ends of which are fixedly connected to the collecting frame, and the other end of the connecting rope is fixedly connected to the fixing ring.

[0008] Preferably, the lower end of the discharge pipe is received in the sealing cover and is interference fit therewith.

[0009] Preferably, the connection frame structure further includes a second connection pipe communicated with the connection frame, and the collection frame includes a fifth connection pipe, the upper end of the fifth connection pipe is received in the second connection pipe and is interference fit therewith.

[0010] Preferably, a first through hole is provided on the connecting frame, the second connecting tube is connected to the first through hole, a baffle is provided in the connecting frame, the baffle is fixedly connected to the inner surface of the connecting frame, the first through hole is between the baffle and the needle tube, and a second through hole is provided on the baffle.

[0011] Preferably, the needle tube includes a first connecting tube, and the third connecting tube is received in the first connecting tube and is interference fit therewith.

[0012] Preferably, the extraction structure comprises an extraction frame and a fourth connecting pipe arranged at one side of the extraction frame, the interior of the fourth connecting pipe is communicated with the interior of the extraction frame, and the fourth connecting pipe is received in the connecting frame and threadedly connected thereto.

[0013] Preferably, the connection frame structure further includes a sealing ring disposed between the connection frame and the extraction frame, and the sealing ring is fixedly connected to the connection frame.

[0014] Preferably, the extraction structure further comprises a piston movably accommodated in the extraction frame, and a driving rod fixedly connected to the piston, wherein one end of the driving rod extends to the outside of the extraction frame.

[0015] The utility model has at least the following beneficial effects:

[0016] The utility model relates to an endocrine department fluid extraction device that cooperates with the one-way valve in the third connecting tube and the discharge tube and the sealing cover under the collection frame, so that the accumulated fluid can be smoothly drawn into the collection frame when the accumulated fluid is extracted. When the accumulated fluid needs to be discharged, there is no need to disassemble the collection frame. First, the sealing cover is moved downward without being separated from the discharge tube, and then the piston is moved in the opposite direction, so that the sealing cover is separated from the discharge tube downward under the action of air pressure, and the accumulated fluid is automatically discharged. The operation is simple. At the same time, the setting of the baffle can prevent the accumulated fluid from being deposited in a large area in the connecting frame, and can make the accumulated fluid flow into the collection frame quickly, and at the same time can prevent the extraction structure from being contaminated, so that the extraction structure can be reused. The setting of the fourth connecting tube facilitates the removal of the extraction structure from the connecting frame structure, which is convenient for the reuse of the extraction structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of the endocrinology department effusion extraction device of the utility model;

[0018] Figure 2 yes Figure 1 The cross-sectional view of the endocrinology effusion extraction device of the utility model is shown;

[0019] Figure 3 yes Figure 2 The figure is a partial enlarged view of part A of the endocrinology effusion extraction device of the present invention.

[0020] 1-needle tube; 11-first connecting tube; 2-connecting frame structure; 21-connecting frame; 211-first through hole; 22-baffle; 221-second through hole; 23-second connecting tube; 24-sealing ring; 25-third connecting tube; 26-one-way valve; 3-extraction structure; 31-extraction frame; 32-piston; 33-driving rod; 34-fourth connecting tube; 4-collecting structure; 41-collecting frame; 411-third through hole; 42-fifth connecting tube; 43-discharge tube; 44-sealing cover; 45-connecting rope; 46-fixing ring. DETAILED DESCRIPTION

[0021] The following, in conjunction with the accompanying drawings, provides a clear and complete description of the patent for the endocrinology department effusion extraction device of the utility model.

[0022] like Figures 1 to 3 As shown, the endocrinology department effusion extraction device of the present invention includes a needle tube 1, a connection frame structure 2 connected to the needle tube 1, an extraction structure 3 connected to the connection frame structure 2, and a collection structure 4 arranged below the connection frame structure 2.

[0023] Furthermore, the needle tube 1 is a common needle tube on the market, which belongs to the prior art and will not be described here. A first connecting tube 11 is provided at one end of the needle tube 1, and one end of the needle tube 1 is fixedly connected to one end of the first connecting tube 11, and the interior of the needle tube 1 is communicated with the interior of the first connecting frame 11, so that the effusion extracted by the needle tube 1 can enter the first connecting tube 11, and the other end of the first connecting tube 11 is provided with an opening.

[0024] Furthermore, the connecting frame structure 2 includes a connecting frame 21, a baffle 22 arranged in the connecting frame 21, a second connecting pipe 23 arranged below the connecting frame 21, a sealing ring 24 located at one end of the connecting frame 21, a third connecting pipe 25 arranged at the other end of the connecting frame 21, and a one-way valve 26 arranged in the third connecting pipe 25.

[0025] Furthermore, the connection frame 21 is preferably a hollow cylinder. Figure 2 As shown, an opening is provided at the right end of the connection frame 21 , and a first through hole 211 is provided on the connection frame 21 . The first through hole 211 passes through the inner and outer surfaces of the connection frame 21 .

[0026] Furthermore, the baffle 22 is received in the connection frame 21, and the baffle 22 is fixedly connected to the inner surface of the connection frame 21, such as Figure 2 As shown, the baffle plate 22 is close to the first through hole 211 and is located on the right side of the first through hole 211 , and a second through hole 221 penetrating the left and right surfaces of the baffle plate 22 is provided.

[0027] Further, one end of the second connecting tube 23 is aligned with the first through hole 211 and fixedly connected to the outer surface of the connecting frame 21. The interior of the second connecting tube 23 is connected to the interior of the connecting frame 21 through the first through hole 211, and the accumulated liquid in the connecting frame 21 can enter the second connecting tube 23. The setting of the baffle 22 can make the accumulated liquid flow into the second connecting tube 23 quickly, prevent it from flowing into the right side of the baffle 22, prevent the accumulated liquid from being deposited in a large area in the connecting frame 21, and prevent the extraction structure 3 from being contaminated.

[0028] Furthermore, the sealing ring 24 is in a circular ring shape. Figure 2 As shown, the sealing ring 24 is located on the right side of the connecting frame 21, and the connecting frame 21 is located between the sealing ring 24 and the needle tube 1, and the sealing ring 24 is fixedly connected to the right surface of the connecting frame 21. The sealing ring 24 is a common sealing ring on the market, which belongs to the prior art, so it will not be repeated here.

[0029] Furthermore, the third connecting tube 25 is in the shape of a hollow cylinder, and is located on the side of the connecting frame 21 away from the sealing ring 24, that is, the connecting frame 21 is located between the third connecting tube 25 and the sealing ring 24. Figure 2 As shown, the third connecting tube 25 is located on the left side of the connecting frame 21, the third connecting tube 25 is fixedly connected to the connecting frame 21, and the interior of the third connecting tube 25 is communicated with the interior of the connecting frame 21. Further, the third connecting tube 25 is received in the first connecting tube 11, the third connecting tube 25 and the first connecting tube 11 are interference fit to achieve the connection between the two, and the first connecting tube 11 and the third connecting tube 25 are both made of plastic material, so that a sealed connection can be achieved between the two.

[0030] Furthermore, the one-way valve 26 is fixed in the third connecting tube 25 , and the one-way valve 26 is fixedly connected to the inner surface of the third connecting tube 25 . The one-way valve 26 allows the accumulated liquid in the third connecting tube 25 to enter the connecting frame 21 without causing the accumulated liquid in the connecting frame 21 to flow out through the third connecting tube 25 .

[0031] Furthermore, the extraction structure 3 includes an extraction frame 31 , a piston 32 received in the extraction frame 31 , a driving rod 33 fixed on the piston 32 , and a fourth connecting pipe 34 disposed outside the extraction frame 31 .

[0032] Furthermore, the extraction frame 31 is preferably in the shape of a hollow cylinder, and the interior of the extraction frame 31 is connected to the interior of the connection frame 21 .

[0033] Furthermore, the piston 32 is movably received in the extraction frame 31, one end of the driving rod 33 is fixedly connected to the piston 32, and the other end of the driving rod 33 extends to the outside of the extraction frame 31, and the user can drive the driving rod 33 to move the piston 32 in the extraction frame 31, thereby achieving the purpose of extracting the effusion. Figure 2 As shown, the driving rod 33 is located on the right side of the piston 31 , that is, the piston 32 is located between the driving rod 33 and the connecting frame 21 .

[0034] Furthermore, the fourth connecting tube 34 is preferably in the shape of a hollow cylinder, one end of the fourth connecting tube 34 is fixedly connected to the side of the extraction frame 31, and the other end of the fourth connecting tube 34 is received in the connecting frame 21 and is threadedly connected to the inner surface of the connecting frame 21, thereby realizing the fixed connection between the extraction frame 31 and the connecting frame 21, and the sealing ring 24 is affixed to the side of the extraction frame 31 to realize the sealing between the extraction frame 31 and the connecting frame 21, so that the piston 32 can complete the purpose of extracting the accumulated fluid when it moves in the extraction frame 31 toward and away from the connecting frame 21.

[0035] The provision of the fourth connecting pipe 34 can facilitate the disassembly of the extraction frame 31 and the connection frame 21, and then the connection frame 21 can be removed after the accumulated fluid is extracted, and the extraction structure 3 can be reused, thereby improving resource utilization.

[0036] Furthermore, the collecting structure 4 includes a collecting frame 41, a fifth connecting pipe 42 arranged at the upper end of the collecting frame 41, a discharge pipe 43 arranged at the lower end of the collecting frame 41, a sealing cover 44 arranged at the lower end of the discharge pipe 43, a connecting rope 45 and a fixing ring 46 arranged at the lower end of the sealing cover 44.

[0037] Furthermore, the collecting frame 41 is hollow and is used to collect the accumulated fluid. The lower end of the fifth connecting tube 42 is fixedly connected to the upper end of the collecting frame 41, the interior of the fifth connecting tube 42 is communicated with the interior of the collecting frame 41, and the upper end of the fifth connecting tube 42 is received in the second connecting tube 23 and has an interference fit therewith, thereby realizing the connection between the fifth connecting tube 42 and the second connecting tube 23, and the fifth connecting tube 42 and the second connecting tube 23 are both made of plastic material, so that the sealing effect of the two is significant to prevent leakage of liquid and air.

[0038] Furthermore, a third through hole 411 is provided on the lower surface of the collection frame 41. The upper end of the discharge pipe 43 is fixedly connected to the lower surface of the collection frame 41, and the interior of the discharge pipe 43 is connected to the interior of the third through hole 411. The sealing cover 44 is in the shape of a hollow cylinder with an opening at the upper end. The lower end of the discharge pipe 43 is accommodated in the sealing cover 44 and is interference fit with the sealing cover 44, thereby realizing the connection between the two. The sealing cover 44 can seal and cover the lower end of the discharge pipe 43. The sealing cover 44 and the discharge pipe 43 are both made of plastic material, thereby ensuring the seal between the two and preventing liquid and gas leakage between the two.

[0039] Furthermore, the fixing ring 46 is semicircular, and both ends of the fixing ring 46 are fixedly connected to the lower surface of the collecting frame 41. One end of the connecting rope 45 is fixedly connected to the fixing ring 46, and the other end of the connecting rope 45 is fixedly connected to the sealing cover 44.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An endocrine effusion extraction device, comprising a needle tube, a connection frame structure connected to the needle tube, an extraction structure and a collection structure connected to the connection frame structure, wherein the connection frame structure comprises a connection frame, a third connection pipe arranged on one side of the connection frame, and a one-way valve arranged in the third connection pipe, the third connection pipe is connected to the inside of the connection frame, the third connection pipe is connected to the needle tube, and the collection structure comprises a collection frame connected to the connection frame, characterized in that: The collecting structure also includes a discharge pipe disposed below the collecting frame and connected thereto, and a sealing cover disposed at the lower end of the discharge pipe.

2. The endocrinology effusion extraction device according to claim 1, characterized in that: The collecting structure also includes a connecting rope, one end of which is fixedly connected to the sealing cover, and the other end of which is fixedly connected to the collecting frame.

3. The endocrinology effusion extraction device according to claim 2, characterized in that: The collecting structure also includes a fixing ring, both ends of which are fixedly connected to the collecting frame, and the other end of the connecting rope is fixedly connected to the fixing ring.

4. The endocrinology effusion extraction device according to claim 3, characterized in that: The lower end of the discharge pipe is received in the sealing cover and is interference fit therewith.

5. The endocrinology effusion extraction device according to claim 4, characterized in that: The connection frame structure further includes a second connection pipe communicated with the connection frame, and the collection frame includes a fifth connection pipe. The upper end of the fifth connection pipe is received in the second connection pipe and is interference fit therewith.

6. The endocrinology effusion extraction device according to claim 5, characterized in that: The connecting frame is provided with a first through hole, the second connecting tube is connected with the first through hole, a baffle is provided in the connecting frame, the baffle is fixedly connected with the inner surface of the connecting frame, the first through hole is located between the baffle and the needle tube, and the baffle is provided with a second through hole.

7. The endocrinology effusion extraction device according to claim 6, characterized in that: The needle tube comprises a first connecting tube, and the third connecting tube is received in the first connecting tube and is interference fit with the first connecting tube.

8. The endocrinology effusion extraction device according to claim 7, characterized in that: The extraction structure includes an extraction frame and a fourth connecting pipe arranged at one side of the extraction frame. The interior of the fourth connecting pipe is communicated with the interior of the extraction frame. The fourth connecting pipe is received in the connecting frame and is threadedly connected thereto.

9. The endocrinology effusion extraction device according to claim 8, characterized in that: The connection frame structure further includes a sealing ring disposed between the connection frame and the extraction frame, and the sealing ring is fixedly connected to the connection frame.

10. The endocrinology effusion extraction device according to claim 9, characterized in that: The extraction structure further comprises a piston movably accommodated in the extraction frame, and a driving rod fixedly connected to the piston, wherein one end of the driving rod extends to the outside of the extraction frame.

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