CN217745166U

CN217745166U - Anti-blocking drainage device for thoracic surgery

Info

Publication number: CN217745166U
Application number: CN202220361741.2U
Authority: CN
Inventors: 杨博; 李斌
Original assignee: Lanzhou University
Current assignee: Lanzhou University
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-11-08
Anticipated expiration: 2032-02-23

Abstract

The utility model relates to a chest surgery prevents stifled drainage device belongs to drainage device technical field, including the drainage case, the bottom of drainage case is close to the equal fixed mounting in four corners edge and has the bearing base. The utility model discloses, the atmospheric pressure detector can monitor the atmospheric pressure change in real time and pull the atmospheric pressure contrast with the control of negative pressure controller department, steerable electric telescopic handle starts to drive clamping cylinder clamping shutoff drainage tube after the short interval that appears unusually, make comb stifled pipe circulation, the drainage tube shutoff, the steerable improvement traction force of negative pressure controller makes the shutoff thing can pass through comb stifled pipe fast, the inside of collecting bottle is discharged to drainage tube and connecting pipe, steerable negative pressure controller resumes standard atmospheric pressure after atmospheric pressure detector and negative pressure controller's the atmospheric pressure error that pulls finishes, and control electric telescopic handle rises, make the clamping cylinder raise under spring bearing's rotation, make drainage tube circulation comb stifled pipe shutoff, drainage efficiency has been guaranteed.

Description

Anti-blocking drainage device for thoracic surgery

Technical Field

The utility model relates to a drainage device technical field especially relates to a thoracic surgery prevents stifled drainage device.

Background

The thoracic surgery is a medical special department, specially studies the diagnosis and treatment of thoracic organs, mainly the pathological changes of esophagus, lung and mediastinum, and the field of mammary gland surgery is also classified into the special department, wherein the thoracic surgery and the esophageal surgery are mainly used, the drainage object is a foreign body, the placement time in the body is too long, and the infection is possibly generated around the drainage object. Therefore, the drainage gauze placed in the wound cavity should be replaced every day, and the local part should be strictly disinfected. The drainage tube placed in the body is not easy to replace and is generally kept for several days according to the treatment needs.

When the existing drainage device for thoracic surgery is used, the hose can be blocked by blood clots or internal clots, a suction machine is used as a driving device to easily generate large negative pressure on a collecting bottle when the hose is blocked, impurities in the hose are discharged from the inside of the hose under the action of increasingly large negative pressure traction, the suction force of the hose is suddenly increased when the impurities are discharged, and the body of a patient is easily injured, so that adverse effects are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thoracic surgery prevents stifled drainage device has solved the appeal of current drainage device hose when blockking up back discharge impurity and can increase suddenly, the problem of the patient health of vulnerable injury.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a thoracic surgery prevents stifled drainage device, includes the drainage case, the bottom of drainage case is close to the equal fixed mounting in four corners edge has the bearing base, the inner wall bottom of drainage case is close to right side edge fixed mounting and has negative pressure controller, negative pressure controller's top fixed mounting has the case, the inner wall bottom of drainage case is close to intermediate position fixed mounting has the cup bracket, the cup bracket is provided with three groups, and the right side the inner wall of cup bracket has placed the regulating bottle, the centre the water sealed bottle has been placed to the inner wall of cup bracket, and a left side the collecting bottle has been placed to the inner wall of cup bracket, the top of collecting bottle is close to the fixed intercommunication in left side edge and has the connecting pipe, the fixed intercommunication in one end edge of connecting pipe is kept away from to the outer wall of drainage pipe has comb stifled pipe, the fixed connection of one end edge of connecting pipe is kept away from to the outer wall of drainage pipe has the connecting seat, the inner wall intermediate position swivelling joint of connecting seat has spring bearing, spring bearing's right side fixedly connected with clamping roller, clamping roller's top fixedly connected with electric telescopic handle.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the top of drainage box is close to left side edge swivelling joint and is had the shutoff lid, just the outer wall fixed mounting of shutoff lid has the observation window.

Furthermore, an air pressure detector is connected to the middle position of the top of the collecting bottle in a penetrating mode.

Furthermore, the bottom of the connecting seat is bonded with a double-sided adhesive.

Further, the water-sealed bottle and the collecting bottle are fixedly communicated through a communicating pipe, and the adjusting bottle and the water-sealed bottle are fixedly communicated through a communicating pipe.

Furthermore, the top intermediate position of adjusting the bottle is fixed the intercommunication and is had the pressure regulating pipe, the left side of drainage case is seted up with the mounting hole of pressure regulating pipe looks adaptation, and the inner wall and the pressure regulating pipe fixed connection of mounting hole.

Furthermore, a through hole matched with the drainage tube is formed in the middle of the bottom of the connecting seat.

Further, the intercommunicating pore with connecting pipe looks adaptation is seted up in the left side of drainage box, the left side of connecting pipe is provided with the screwed pipe, just the bottom of drainage tube sets up to the connecting thread with screwed pipe looks adaptation.

The utility model provides a thoracic surgery prevents stifled drainage device has following advantage:

the air pressure detector can monitor air pressure change in real time and compare the air pressure with control traction air pressure at the negative pressure controller, after abnormal short intervals occur, the electric telescopic rod can be controlled to be started to drive the clamping roller to clamp the plugging drainage tube, so that the comb plugging tube circulates, the drainage tube is plugged, traction force can be controllably improved by the negative pressure controller, plugging objects can rapidly pass through the comb plugging tube, the drainage tube and the connecting tube are discharged into the collecting bottle, the negative pressure controller can be controlled to recover standard air pressure after traction air pressure errors of the air pressure detector and the negative pressure controller are finished, the electric telescopic rod is controlled to ascend, the clamping roller can be lifted under the rotation of the spring bearing, so that the drainage tube circulates, the comb plugging tube is plugged, the anti-blocking drainage device can effectively solve the problem that the attraction force of a hose is suddenly increased when the existing drainage device discharges impurities after blockage, the body of a patient is easily injured, and drainage efficiency is guaranteed.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a three-dimensional effect diagram of an anti-blocking drainage device for thoracic surgery according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a drainage box in the anti-blocking drainage device for thoracic surgery according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connecting seat in an anti-blocking drainage device for thoracic surgery according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a clamping roller in the anti-blocking drainage device for thoracic surgery according to an embodiment of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a drainage box; 2. a load-bearing base; 3. a negative pressure controller; 4. a storage box; 5. a cup holder; 6. adjusting the bottle; 7. sealing the bottle with water; 8. collecting a bottle; 9. a connecting pipe; 10. a drainage tube; 11. combing and blocking the pipe; 12. a connecting seat; 13. a spring bearing; 14. a nip roller; 15. an electric telescopic rod; 16. a blocking cover; 17. an air pressure detector; 18. and (6) a pressure regulating pipe.

Detailed Description

The principles and features of the present invention will be described with reference to the accompanying fig. 1-4, which are provided for illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a thoracic surgery prevents stifled drainage device, including drainage box 1, the bottom of drainage box 1 is close to the equal fixed mounting in four corners edge has bearing base 2, the inner wall bottom of drainage box 1 is close to right side edge fixed mounting has negative pressure controller 3, negative pressure controller 3's top fixed mounting has case 4, drainage box 1's inner wall bottom is close to intermediate position fixed mounting has cup bracket 5, cup bracket 5 is provided with three groups, and the inner wall of right side cup bracket 5 has placed adjusting flask 6, water sealed bottle 7 has been placed to the inner wall of intermediate cup bracket 5, collecting flask 8 has been placed to the inner wall of left side cup bracket 5, the top of collecting flask 8 is close to left side edge fixed intercommunication and has connecting pipe 9, the left side of connecting pipe 9 is fixed intercommunication with drainage tube 10, the one end edge that connecting pipe 9 was kept away from to the outer wall of drainage tube 10 is fixed with comb stifled pipe 11, the one end edge fixedly connected with connecting seat 12 of connecting pipe 9 is kept away from to the outer wall of drainage tube 10, the inner wall intermediate position swivelling joint of connecting seat 12 has spring bearing 13, the right side fixedly connected with clamping roller 14, clamping roller's top fixedly connected with electric telescopic link 15.

Preferably, there is a plugging cover 16 at the top of the drainage box 1 near the left edge, and an observation window is fixedly installed on the outer wall of the plugging cover 16.

Preferably, an air pressure detector 17 is connected to the top of the collection bottle 8 at a middle position.

Preferably, the bottom of the connecting base 12 is adhered with a double-sided adhesive.

Preferably, the water-sealed bottle 7 and the collecting bottle 8 are fixedly communicated through a communicating pipe, and the adjusting bottle 6 and the water-sealed bottle 7 are fixedly communicated through the communicating pipe.

Preferably, the top middle position of adjusting bottle 6 is fixed to be communicated with pressure regulating pipe 18, and the left side of drainage box 1 is seted up the mounting hole with pressure regulating pipe 18 looks adaptation, and the inner wall and the pressure regulating pipe 18 fixed connection of mounting hole.

Preferably, a through hole matched with the drainage tube 10 is formed in the middle position of the bottom of the connecting seat 12.

Preferably, the left side of the drainage box 1 is provided with a communicating hole matched with the connecting pipe 9, the left side of the connecting pipe 9 is provided with a threaded pipe, and the bottom of the drainage pipe 10 is provided with a connecting thread matched with the threaded pipe.

The utility model discloses a concrete theory of operation and application method do: joint with drainage position mutually through connecting seat 12, start the air that negative pressure controller 3 extracted the inside of adjusting bottle 6 and can extract the inside air of water sealed bottle 7 through communicating pipe and produce the negative pressure, and make the inside of collecting bottle 8 produce the negative pressure and extract miscellaneous liquid through connecting pipe 9 and drainage tube 10 through communicating pipe, atmospheric pressure detector 17 can real-time supervision collecting bottle 8 inside atmospheric pressure, when drainage tube 10 appears blockking up, atmospheric pressure detector 17 can real-time supervision atmospheric pressure change and draw the atmospheric pressure contrast with the control of negative pressure controller 3 department, steerable electric telescopic handle 15 starts to drive clamping roller 14 clamp shutoff drainage tube 10 after unusual short interval appears, make comb stifled pipe 11 circulate, drainage tube 10 shutoff, the steerable traction force that improves of negative pressure controller 3 makes the shutoff thing can fast pass through comb stifled pipe 11, drainage tube 10 and the inside of connecting pipe 9 row into collecting bottle 8, steerable negative pressure controller 3 resumes standard atmospheric pressure after the traction atmospheric pressure error of atmospheric pressure detector 17 and negative pressure controller 3 finishes, and control electric telescopic handle 15 rises, make clamping roller 14 raise under the rotation of spring bearing 13, make comb shutoff pipe 11 circulate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a thoracic surgery prevents stifled drainage device, includes drainage box (1), its characterized in that: the bottom of the drainage box (1) close to the edges of the four corners is fixedly provided with a bearing base (2), a negative pressure controller (3) is fixedly arranged at the bottom of the inner wall of the drainage box (1) close to the right edge, the top of the negative pressure controller (3) is fixedly provided with a storage box (4), the bottom of the inner wall of the drainage box (1) is fixedly provided with three groups of cup brackets (5) near the middle position, an adjusting bottle (6) is placed on the inner wall of the cup bracket (5) on the right side, a water-sealed bottle (7) is placed on the inner wall of the cup bracket (5) in the middle, a collecting bottle (8) is placed on the inner wall of the cup bracket (5) on the left side, the top of the collecting bottle (8) close to the left edge is fixedly communicated with a connecting pipe (9), a drainage tube (10) is fixedly communicated with the left side of the connecting tube (9), a comb-plugging pipe (11) is fixedly communicated with the edge of one end of the outer wall of the drainage pipe (10) far away from the connecting pipe (9), a connecting seat (12) is fixedly connected at the edge of one end of the outer wall of the drainage tube (10) far away from the connecting pipe (9), the middle position of the inner wall of the connecting seat (12) is rotationally connected with a spring bearing (13), the right side of the spring bearing (13) is fixedly connected with a clamping roller (14), the top of the clamping roller (14) is fixedly connected with an electric telescopic rod (15).

2. The thoracic surgery anti-blocking drainage device according to claim 1, characterized in that a blocking cover (16) is rotatably connected to the top of the drainage box (1) near the left edge, and an observation window is fixedly installed on the outer wall of the blocking cover (16).

3. The thoracic surgery anti-blocking drainage device according to claim 1, wherein a pneumatic pressure detector (17) is connected to the middle position of the top of the collection bottle (8).

4. The thoracic surgery anti-blocking drainage device according to claim 1, wherein the bottom of the connecting seat (12) is adhered with double-sided adhesive.

5. The thoracic surgery anti-blocking drainage device according to claim 1, wherein the water-sealed bottle (7) and the collection bottle (8) are fixedly communicated through a communicating pipe, and the adjusting bottle (6) and the water-sealed bottle (7) are fixedly communicated through a communicating pipe.

6. The thoracic surgery anti-blocking drainage device according to claim 1, wherein a pressure regulating pipe (18) is fixedly communicated with the middle position of the top of the adjusting bottle (6), a mounting hole matched with the pressure regulating pipe (18) is formed in the left side of the drainage box (1), and the inner wall of the mounting hole is fixedly connected with the pressure regulating pipe (18).

7. The thoracic surgery anti-blocking drainage device according to claim 1, wherein the middle position of the bottom of the connecting seat (12) is provided with a through hole matched with the drainage tube (10).

8. The thoracic surgery anti-blocking drainage device according to claim 1, wherein the left side of the drainage box (1) is provided with a communication hole matched with the connecting pipe (9), the left side of the connecting pipe (9) is provided with a threaded pipe, and the bottom of the drainage pipe (10) is provided with a connecting thread matched with the threaded pipe.