CN213760144U

CN213760144U - Hydrops draw-out device applied to operation

Info

Publication number: CN213760144U
Application number: CN202022006111.7U
Authority: CN
Inventors: 周粲
Original assignee: Shenzhen Integrated Traditional Chinese And Western Medicine Hospital
Current assignee: Shenzhen Integrated Traditional Chinese And Western Medicine Hospital
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-23
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a hydrops extraction device applied to operation, which comprises a suction pipe and a piston arranged in the suction pipe; the piston is arranged on the piston, the stop plug assembly penetrates through the piston and is sleeved on the support rod, and the shunt pipe is arranged on the suction pipe and communicated with the suction pipe; the support rod is detachably connected with the stop plug assembly; the water inlet of the shunt pipe is positioned in the moving stroke of the piston; through setting up the shunt tubes, when the piston removed the water inlet through the shunt tubes, hydrops in the straw can shunt to in the shunt tubes to dismantle branch and stopper subassembly after the reposition of redundant personnel, stop the stopper subassembly and remove the income liquid mouth of plugging up the straw, prevent the hydrops backward flow, with shunt tubes and the integrative design of straw, the medical staff of being convenient for is single operation in the operation, prevents that straw and shunt tubes break away from in the use, reduces medical staff's working strength.

Description

Hydrops draw-out device applied to operation

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to a hydrops draw-out device of being applied to in operation.

Background

When tumour operation, often meet the patient and have the complication's of pleural effusion the condition simultaneously, medical staff need discharge the hydrops of patient's thorax to through adopting the syringe to extract the back many times, discharge the hydrops of patient's thorax totally.

Because the syringe need dismantle the rubber tube repeatedly, lead to the hydrops to receive the pollution easily and hydrops backward flow. Among the prior art, the adoption sets up container bottle or test tube between syringe and rubber tube, inserts container bottle or test tube respectively with syringe and rubber tube and carries out the drawing of liquid, can prevent that the hydrops from flowing back and receive pollution. However, because the connection between the syringe, the rubber tube and the container bottle or the test tube is not firm, when the medical staff is used, the two people are often cooperated to extract the accumulated liquid, the operation is not simple and convenient, and the working strength of the medical staff is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a hydrops draw-out device of being applied to in the operation.

The utility model provides a technical scheme that its technical problem adopted is: constructing a effusion extraction device for use in surgery, comprising a pipette and a piston disposed in the pipette; the piston is arranged on the piston, the stop plug assembly penetrates through the piston and is sleeved on the support rod, and the shunt pipe is arranged on the suction pipe and communicated with the suction pipe; the support rod is detachably connected with the stop plug assembly; the water inlet of the shunt pipe is positioned in the moving stroke of the piston.

Further, the stop plug assembly comprises a lug and a sleeve; one end of the sleeve close to the head of the sucker penetrates through the piston and is connected with the lug; the strut is disposed in the sleeve.

Furthermore, a through hole is formed in the piston; the sleeve is provided with a connecting block; the connecting block penetrates through the through hole and is connected with the lug.

Furthermore, a locking assembly is arranged between the support rod and the sleeve; the locking assembly comprises a movable sheet arranged at the tail end of the sleeve and a knob; the knob is respectively in threaded connection with the sleeve and the outer wall of the movable sheet.

Furthermore, a liquid suction port is arranged on the shunt pipe, and a heparin cap is arranged on the liquid suction port.

Furthermore, a plug cover is arranged at the tail end of the suction pipe; the sleeve and the support rod both penetrate through the plug cover; the plug cover is provided with air holes.

Further, the bump is a rubber block.

Furthermore, the inner wall of the movable sheet is provided with salient points.

Furthermore, the tail end of the supporting rod is provided with a pressing block.

The beneficial effects of the utility model reside in that: through setting up the shunt tubes, when the piston removed the water inlet through the shunt tubes, hydrops in the straw can shunt to in the shunt tubes to dismantle branch and stopper subassembly after the reposition of redundant personnel, stop the stopper subassembly and remove the income liquid mouth of plugging up the straw, prevent the hydrops backward flow, with shunt tubes and the integrative design of straw, the medical staff of being convenient for is single operation in the operation, prevents that straw and shunt tubes break away from in the use, reduces medical staff's working strength.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein 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 without inventive work according to the drawings:

fig. 1 is a schematic structural view of a effusion extraction device applied in surgery in a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to a preferred embodiment of the present invention;

fig. 3 is a diagram illustrating a state of the device for extracting effusion in a surgical operation according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 at B in a preferred embodiment of the present invention;

fig. 5 is an enlarged schematic view of a strut in a preferred embodiment of the invention;

fig. 6 is an enlarged schematic view of a piston according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

The utility model provides a hydrops extraction device applied to operation, as shown in figures 1 to 6, comprising a suction pipe 1 and a piston 2 arranged in the suction pipe 1; the straw stopper further comprises a support rod 3 arranged on the piston 2, a stopper assembly penetrating through the piston 2 and sleeved on the support rod 3, and a shunt tube 5 arranged on the straw 1 and communicated with the straw 1; the support rod 3 is detachably connected with the stop plug assembly; the inlet of the shunt 5 is located in the moving stroke of the piston 2.

Branch 3 and stopcock subassembly locking connection, pulling branch 3, branch 3 drives piston 2 and stopcock subassembly and removes, with hydrops suction straw 1, when piston 2 removes the water inlet through shunt tubes 5, hydrops in the straw 1 can shunt to in the shunt tubes 5, and dismantle branch 3 and stopcock subassembly after the reposition of redundant personnel, promote the stopcock subassembly until blocking up the income liquid mouth of straw 1, prevent the hydrops backward flow, with shunt tubes 5 and 1 integrative design of straw, be convenient for medical staff single operation in the operation, prevent that straw 1 and shunt tubes 5 from breaking away from in the use, reduce medical staff's working strength.

In a further embodiment, the stop assembly comprises a tab 41 and a sleeve 42; one end of the sleeve 42 close to the head of the suction pipe 1 passes through the piston 2 and is connected with the lug 41; the strut 3 is disposed in the sleeve 42. The piston 2 is provided with a through hole 21; the sleeve 42 is provided with a connecting block 43; the connection piece 43 passes through the through hole 21 and is connected to the projection 41. A locking component is arranged between the support rod 3 and the sleeve 42; the locking assembly comprises a movable sheet 61 arranged at the tail end of the sleeve 42 and a knob 62; the knob 62 is respectively connected with the sleeve 42 and the outer wall of the movable sheet 61 through screw threads. The tail end of the supporting rod 3 is provided with a pressing block 31.

Straw 1 one end is equipped with the syringe needle, when knob 62 rotated to activity piece 61 department, sleeve 42 and branch 3 locking connection, pulling this moment is pressed the briquetting 31, press briquetting 31 drive branch 3, sleeve 42 and piston 2 and move to keeping away from syringe needle one side, with hydrops suction straw 1 in, when piston 2 passed through the water inlet on shunt tubes 5, branch 3, sleeve 42 and piston 2 stopped moving, some hydrops in straw 1 can shunt into shunt tubes 5 this moment, another part is stayed in straw 1. Rotate knob 62 and remove to sleeve 42 on, movable plate 61 loosens, dismantles between sleeve 42 and the branch 3, snatchs branch 3, stirs sleeve 42 toward the direction that is close to the syringe needle for lug 41 blocks up on the income liquid mouth of straw 1, prevents the hydrops backward flow.

In the above embodiment, there are gaps between the rod 3 and the sleeve 42, and between the connecting block 43 and the through hole 21, so that the sleeve 42 can move out of contact with the rod 3 when the rod 3 and the sleeve 42 are not locked.

In a further embodiment, the shunt 5 is provided with a fluid withdrawal port 51, and the fluid withdrawal port 51 is provided with a heparin cap 52. When the effusion is required to be drawn for testing, the effusion in the shunt 5 can be drawn out by inserting a syringe from the heparin cap 52.

In a further embodiment, the tail end of the straw 1 is provided with a plug cover 11; the sleeve 42 and the support rod 3 both penetrate through the plug cover 11; the plug cover 11 is provided with a breather hole 12. When the air holes 12 are used for moving the piston 2, air in the suction pipe 1 can be discharged, so that the piston 2 can move smoothly.

In the above embodiment, the steps of installing the sleeve 42 and the support rod 3 are as follows: firstly, the piston 2 and the support rod 3 penetrate into the sleeve 42, wherein after the connecting block 43 at the head of the sleeve 42 penetrates through the through hole 21 on the piston 2, the lug 41 is spirally connected on the connecting block 43, and the lug 41 is in threaded connection with the connecting block 43. The rod 3 and the sleeve 42 pass through the plug 11, and the plug 11 covers the opening at the tail end of the straw 1. The knob 62 is screwed into the sleeve 42 from the movable piece 61, and the pressing block 31 is fixed to the rear end of the sleeve 42 after the rod 3 passes through the sleeve 42.

In a further embodiment, the bump 41 is a rubber block. The rubber block can better block up the liquid inlet of the suction pipe 1, and the backflow of accumulated liquid in the suction pipe 1 is prevented.

In a further embodiment, the inner wall of the movable plate 61 is provided with a convex point 63. When the knob 62 rotates to the movable sheet 61, the movable sheet 61 is locked, and the salient point 63 is in contact with the support rod 3, so that the sleeve 42 can be better locked with the support rod 3.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A effusion extraction device applied to surgery comprises a suction tube and a piston arranged in the suction tube; the method is characterized in that: the piston is arranged on the piston, the stop plug assembly penetrates through the piston and is sleeved on the support rod, and the flow dividing pipe is arranged on the suction pipe and communicated with the suction pipe; the support rod is detachably connected with the stop plug assembly; the water inlet of the shunt pipe is positioned in the moving stroke of the piston.

2. A fluid collection device for use in surgery as claimed in claim 1 wherein the stop assembly comprises a boss and a sleeve; one end of the sleeve close to the head of the sucker penetrates through the piston and is connected with the lug; the strut is disposed in the sleeve.

3. A fluid collection device for use in surgery as claimed in claim 2 wherein the piston is provided with a through bore; the sleeve is provided with a connecting block; the connecting block penetrates through the through hole and is connected with the lug.

4. The effusion extraction device for use in surgery according to claim 2, characterized in that a locking assembly is provided between the strut and the cannula; the locking assembly comprises a movable sheet arranged at the tail end of the sleeve and a knob; the knob is respectively in threaded connection with the sleeve and the outer wall of the movable sheet.

5. An effusion extraction device for use in surgery according to claim 1, wherein a suction opening is provided on said shunt tube, and a heparin cap is provided on said suction opening.

6. The effusion extraction device for use in surgery according to claim 2, characterized in that the trailing end of the suction tube is provided with a plug; the sleeve and the support rod both penetrate through the plug cover; the plug cover is provided with air holes.

7. An effusion extraction device for use in surgery according to claim 2, wherein the projection is a rubber block.

8. The effusion extraction device for use in surgery as claimed in claim 4, wherein the movable blade is provided with protrusions on its inner wall.

9. The effusion extraction device for use in surgery as claimed in claim 1, wherein the strut is provided with a pressing block at its trailing end.