Anti-blocking thyroid surgery negative pressure drainage device

Abstract

The utility model discloses an anti-clogging thyroid surgery negative pressure drainage device, which effectively achieves the purpose of checking and solving negative pressure drainage, and comprises a storage box, the upper side of the storage box is rotatably connected with a cover plate, the upper side of the cover plate is connected with a negative pressure detection ball, and the upper side of the negative pressure detection ball is connected with an anti-clogging device. The lower end of the negative pressure detection ball is communicated with the interior of the storage box, a drainage connecting pipe is arranged on the upper side of the cover plate, a clamping plate is arranged on the rear side of the storage box, and a first extrusion mechanism and a second extrusion mechanism are arranged between the storage box and the clamping plate. According to the medical drainage device, the medical staff can effectively and conveniently observe the state of drainage liquid, the purpose that drainage tubes of different models can be used in cooperation is achieved, the medical staff can conveniently conduct blockage removal operation, the better blockage removal extrusion effect is achieved, and operation of the medical staff is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments relates to the anti -blocking thyroid surgery negative pressure drainage device. BACKGROUND

[0002] Thyroid is located in the deep fascia of neck one closed gap, the organization blood supply is very rich. Thyroid disease mainly adopts open operation mode, its operation wound is bigger, and postoperative wound bleeding and more effusion, and the neck tissue is relatively loose, and the pressure bandaging will influence the respiration, if the postoperative conventional drainage is not placed, the exudate is accumulated unceasingly not only can influence the healing of incision, also can influence the respiration of patient, even endanger the life. Research shows that the blood and effusion of thyroid postoperative operation area once exceed fifty milliliters have the risk of suffocation, in order to reduce the occurrence of suffocation, it is suggested that the postoperative conventional drainage is placed. However, if the postoperative drainage device is not smooth, such as tissue and blood clot blocks the drainage tube, blood and effusion will also cause tracheal compression, which will also cause suffocation of patients. At present, the conventional drainage is mainly placed after thyroid surgery. The main purpose of placing the drainage device is to drain the bleeding and effusion of the wound, reduce the pressure on the trachea and surrounding tissue, and the influence on the healing of the incision. It can timely detect active bleeding to take timely hemostasis and first aid measures. For patients with neck lymph node dissection, drainage must be placed after surgery. For retrosternal thyroid goiter or large thyroid cyst, drainage is needed. For patients with unclear anatomical levels, excessive bleeding, incomplete hemostasis and long operation time, drainage is needed.

[0003] Most of the thyroid surgery negative pressure drainage devices used in the market do not have a self-contained anti-blocking structure, or the anti-blocking effect is not good, which causes the thyroid surgery negative pressure drainage device to be blocked during long-term use, affecting the use of patients. Therefore, an anti-blocking thyroid surgery negative pressure drainage device is needed to solve the above problems. Utility model content

[0004] In view of the above problems, the utility model provides an anti-blocking thyroid surgery negative pressure drainage device, which solves the problems in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The anti-blocking thyroid surgery negative pressure drainage device comprises a storage box, a cover plate is rotatably connected to the upper side of the storage box, a negative pressure detection ball is connected to the upper side of the cover plate, the lower end of the negative pressure detection ball is in communication with the inside of the storage box, a drainage connecting pipe is arranged on the upper side of the cover plate, a clamping plate is arranged on the rear side of the storage box, and a first extrusion mechanism and a second extrusion mechanism are arranged between the storage box and the clamping plate.

[0007] Preferably, the front side of the storage box is provided with a scale line, and the left and right sides of the storage box are respectively provided with buckles.

[0008] Preferably, the drainage connecting pipe is fixedly connected with a connector at one end away from the cover plate, and a plurality of umbrella-shaped pieces with increasing diameters are fixedly connected to the outer side of the connector from top to bottom.

[0009] Preferably, the first extrusion mechanism comprises a first support frame and a first extrusion wheel, a vertical groove is formed in the rear side of the storage box, the first support frame is in sliding connection with the vertical groove, and a tension spring is fixedly connected to the upper side of the first support frame.

[0010] Preferably, the second extrusion mechanism comprises a second extrusion wheel and a second support frame, and the second support frame is fixedly connected with the front side of the clamping plate.

[0011] Preferably, the middle parts of the first extrusion wheel and the second extrusion wheel are respectively provided with an adaptive groove.

[0012] Preferably, the rear side of the upper part of the first support frame is fixedly connected with an extension rod, and the extension rod and the second support frame cooperatively form a first support frame limiting structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model has a negative pressure detection ball, the negative pressure detection ball made of a spherical thin wall structure similar to a bellows structure can store the negative pressure state inside the storage box in real time, and the state of negative pressure suction can be monitored conveniently.

[0015] 2. The utility model has a first extrusion mechanism and a second extrusion mechanism, which can not only check and solve the blocking phenomenon, but also can simply block the clamped articles through the first extrusion mechanism and the second extrusion mechanism, thereby reducing the risk of the clamping plate falling off the clamped articles.

[0016] 3. The utility model has umbrella-shaped pieces, which can seal the gap between the connector and the inner wall of the drainage pipe, so that the connector can be adapted to different thicknesses of the drainage pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is a position schematic view of the clamping plate in the utility model.

[0019] Figure 3 It is an explosion structure schematic view of the clamping plate position in the utility model.

[0020] In the diagram: 1. Storage box; 2. Cover plate; 3. Negative pressure detection ball; 4. Drainage connecting tube; 5. Clamping plate; 6. First extrusion mechanism; 7. Second extrusion mechanism; 8. Scale line; 9. Fastener; 10. Connector; 11. Umbrella-shaped piece; 12. First support frame; 13. First extrusion wheel; 14. Vertical groove; 15. Tension spring; 16. Second extrusion wheel; 17. Second support frame; 18. Adaptor groove; 19. Extension rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1 - Figure 3 The specific embodiments of this utility model will be described in further detail.

[0023] Example 1, by Figure 1 - Figure 3 The present invention includes a storage box 1. To facilitate troubleshooting and resolving negative pressure drainage, a cover plate 2 is rotatably connected to the upper side of the storage box 1. A negative pressure detection ball 3 is connected to the upper side of the cover plate 2, and the lower end of the negative pressure detection ball 3 communicates with the interior of the storage box 1. A drainage connection pipe 4 is provided on the upper side of the cover plate 2. A clamping plate 5 is provided on the rear side of the storage box 1. A first compression mechanism 6 and a second compression mechanism 7 are provided between the storage box 1 and the clamping plate 5. The negative pressure detection ball 3 is a spherical thin-walled structure similar to a corrugated pipe, capable of storing the negative pressure state inside the storage box 1 in real time. The clamping plate 5 is made of an elastic material, capable of undergoing a certain degree of elastic deformation.

[0024] In use, the drainage connection tube 4 can be connected to the patient's drainage tube. Then, negative pressure suction can be performed on the patient under the negative pressure built into the storage box 1. When the negative pressure is insufficient to support suction, a negative pressure suction machine can be connected through the negative pressure connection tube to perform negative pressure suction and drainage on the patient. During this process, the storage box 1 can be suspended by the clamp 5. When the suspension position is at the bedside or trouser side, the clamped items can be simply blocked by the first squeezing mechanism 6 and the second squeezing mechanism 7 to reduce the risk of the clamp 5 falling off.

[0025] Furthermore, by Figure 1 - Figure 3Give, in order to facilitate medical staff to observe the state of drainage fluid, the front side of the storage box 1 is provided with a scale line 8, the left and right sides of the storage box 1 are respectively provided with a buckle 9;

[0026] In use, the storage box 1 is made of transparent material, the amount of drainage solution can be judged through the scale line 8, the cover plate 2 can be removed from the upper side of the storage box 1 through the buckle 9, and the inside of the storage box 1 can be cleaned.

[0027] Further, by Figure 1 - Figure 3 Give, in order to facilitate the use of different models of drainage tube, the drainage connecting pipe 4 is fixedly connected with a connector 10 at one end away from the cover plate 2, a plurality of umbrella-shaped pieces 11 with increasing diameters are fixedly connected to the outer side of the connector 10 from top to bottom;

[0028] In use, the gap between the connector 10 and the inner wall of the drainage tube can be sealed through the plurality of umbrella-shaped pieces 11, so that the connector 10 can be adapted to drainage tubes of different thicknesses.

[0029] Further, by Figure 1 - Figure 3 Give, in order to facilitate medical staff to carry out the operation of unblocking, the first extrusion mechanism 6 includes a first support frame 12 and a first extrusion wheel 13, a vertical groove 14 is formed in the rear side of the storage box 1, the first support frame 12 is in sliding connection with the vertical groove 14, and a tension spring 15 is fixedly connected to the upper side of the first support frame 12;

[0030] Further, by Figure 1 - Figure 3 Give, the second extrusion mechanism 7 includes a second extrusion wheel 16 and a second support frame 17, the second extrusion wheel 16 is in rotational connection with the second support frame 17, and the second support frame 17 is fixedly connected with the front side of the clamping plate 5;

[0031] Further, by Figure 1 - Figure 3 Give, in order to realize better extrusion effect, an adaptive groove 18 is formed in the middle part of the first extrusion wheel 13 and the second extrusion wheel 16, which can reduce the risk of the drainage connecting pipe 4 or the drainage tube falling off from the first extrusion wheel 13 and the second extrusion wheel 16 during unblocking;

[0032] Further, by Figure 1 - Figure 3 Give, in order to facilitate medical staff operation, an extension rod 19 is fixedly connected to the rear side of the upper part of the first support frame 12, and the extension rod 19 and the second support frame 17 cooperatively form a structure for limiting the first support frame 12;

[0033] In use, when the unblocking operation is needed, the first support frame 12 and the first extrusion wheel 13 are pushed downward, at this time, the first support frame 12 slides downward in the vertical groove 14, the tension spring 15 stores energy, until the first support frame 12 is located at the lower side of the second support frame 17, the extension rod 19 at the rear side of the first support frame 12 moves to the lower side of the second support frame 17, the second support frame 17 can limit the upward movement of the first support frame 12, after the drainage connecting pipe 4 or the drainage tube is placed between the first extrusion wheel 13 and the second extrusion wheel 16, the first extrusion wheel 13 and the second extrusion wheel 16 can extrude the drainage connecting pipe 4 or the drainage tube to remove the blockage, after the blockage is removed, the clamp plate 5 is pulled backward, the second support frame 17 and the extension rod 19 are disengaged, and the first support frame 12 is reset under the action of the tension spring 15.

[0034] In use, first, the drainage connecting pipe 4 is connected with the drainage tube of the patient through the connector 10, then the patient can be subjected to negative pressure suction under the action of the negative pressure in the storage box 1, when the negative pressure is insufficient to support the suction, the negative pressure suction machine can be connected through the negative pressure connecting pipe, and then the patient can be subjected to negative pressure suction and drainage through the negative pressure, in this process, the storage box 1 can be hung through the clamp plate 5, when the hanging position is the bedside or the position of the trousers edge, the first extrusion mechanism 6 and the second extrusion mechanism 7 can be used to simply block the clamped articles, and the risk of falling of the clamp plate 5 is reduced.

[0035] When the unblocking operation is needed, the first support frame 12 and the first extrusion wheel 13 are pushed downward, at this time, the first support frame 12 slides downward in the vertical groove 14, the tension spring 15 stores energy, until the first support frame 12 is located at the lower side of the second support frame 17, the extension rod 19 at the rear side of the first support frame 12 moves to the lower side of the second support frame 17, the second support frame 17 can limit the upward movement of the first support frame 12, after the drainage connecting pipe 4 or the drainage tube is placed between the first extrusion wheel 13 and the second extrusion wheel 16, the first extrusion wheel 13 and the second extrusion wheel 16 can extrude the drainage connecting pipe 4 or the drainage tube to remove the blockage, after the blockage is removed, the clamp plate 5 is pulled backward, the second support frame 17 and the extension rod 19 are disengaged, and the first support frame 12 is reset under the action of the tension spring 15.

[0036] The utility model discloses novel structure, clever idea, simple and convenient operation, through this design effectively reached can check and solve the purpose of negative pressure drainage, facilitated medical staff to observe the state of drainage fluid, realized can cooperate with the purpose of different model drainage tube, facilitated medical staff to carry out the operation of unblocking, realized better unblocking extrusion effect, facilitated medical staff operation.

[0037] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Anti-clogging negative pressure drainage device for thyroid surgery, comprising a storage box (1), characterized in that: The upper side of the storage box (1) is rotationally connected with a cover plate (2), the upper side of the cover plate (2) is connected with a negative pressure detection ball (3), the lower end of the negative pressure detection ball (3) communicates with the inside of the storage box (1), the upper side of the cover plate (2) is provided with a drainage connecting pipe (4), the rear side of the storage box (1) is provided with a clamping plate (5), and the first extrusion mechanism (6) and the second extrusion mechanism (7) are arranged between the storage box (1) and the clamping plate (5).

2. The anti-clogging thyroid surgical negative pressure drain of claim 1, wherein: The front side of the storage box (1) is provided with a scale line (8), and the left and right sides of the storage box (1) are each provided with a buckle (9).

3. The anti-clogging thyroid surgical negative pressure drain of claim 1, wherein: The end of the drainage connecting pipe (4) away from the cover plate (2) is fixedly connected with a connector (10), and the outer side of the connector (10) is sequentially fixedly connected from top to bottom with a plurality of umbrella-shaped pieces (11) with equal ratio increase in diameter.

4. The anti-clogging thyroid surgical negative pressure drain of claim 1, wherein: The first extrusion mechanism (6) comprises a first support frame (12) and a first extrusion wheel (13), the rear side of the storage box (1) is provided with a vertical groove (14), the first support frame (12) is in sliding connection with the vertical groove (14), and the upper side of the first support frame (12) is fixedly connected with a tension spring (15).

5. The anti-clogging thyroid surgical negative pressure drain of claim 4, wherein: The second extrusion mechanism (7) comprises a second extrusion wheel (16) and a second support frame (17), and the second support frame (17) is fixedly connected with the front side of the clamping plate (5).

6. The anti-clogging thyroid surgical negative pressure drain of claim 5, wherein: The middle parts of the first extrusion wheel (13) and the second extrusion wheel (16) are each provided with an adaptive groove (18).

7. The anti-clogging thyroid surgical negative pressure drain of claim 4, wherein: The rear side of the upper part of the first support frame (12) is fixedly connected with an extension rod (19), and the extension rod (19) and the second support frame (17) cooperatively form a structure for limiting the first support frame (12).

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