CN215460652U - Drainage device for thoracic surgery - Google Patents
Drainage device for thoracic surgery Download PDFInfo
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- CN215460652U CN215460652U CN202121720218.6U CN202121720218U CN215460652U CN 215460652 U CN215460652 U CN 215460652U CN 202121720218 U CN202121720218 U CN 202121720218U CN 215460652 U CN215460652 U CN 215460652U
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Abstract
The utility model provides a drainage device for thoracic surgery, which comprises a bottom plate; the bottom plate is of a rectangular structure; the collecting structure is clamped above the bottom plate; the sealing cap is arranged above the collecting structure, and the outer side of the sealing cap is provided with friction blocks distributed in an annular array shape; the connecting hose is clamped at the upper position on the left side of the collecting structure; the negative pressure component is clamped at the right side position above the bottom plate. The top of connecting pipe is provided with sealing cap, seals up the opening part of connecting pipe through the connecting pipe when the connecting pipe does not use, is provided with the through-hole that is linked together with coupling hose in one side of threaded connection seat, and the outside of through-hole is provided with the piece that stops of joint, and in the drainage hose was transfered to the negative pressure that coupling hose produced, the piece blockked the hydrops in the threaded connection seat to provide clean environment for coupling hose inside.
Description
Technical Field
The utility model belongs to the technical field of drainage devices, and particularly relates to a drainage device for thoracic surgery.
Background
With the development of science and technology, the level of medical instruments, such as instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles, which are directly or indirectly applied to the human body, inevitably needs to use a drainage device when effusion occurs in the chest of a patient.
For example, application No.: CN202020977358.0, which discloses a drainage device for thoracic surgery, comprising a base, wherein fixed blocks are arranged on the base from left to right in sequence, the drainage device comprises a negative pressure box and a drainage box, wherein the top end of a fixed block is fixedly connected with a telescopic rod, a spring is arranged on the periphery of the telescopic rod, a free end of the telescopic rod is fixedly connected with a pressure rod, the negative pressure box comprises a cavity and a piston which is arranged in the cavity and is in sliding connection with the cavity, one side of the cavity, which is far away from the fixed block, is provided with a plurality of negative pressure holes, the inside of the drainage box is provided with a plurality of fixed grooves, the inside of each fixed groove is detachably connected with a drainage device, each drainage device comprises a drainage tube and a liquid collection box communicated with the drainage tube, the free end of the liquid collection box is communicated with a catheter, the free end of the catheter is fixedly connected with a connecting block which can be detachably connected with the negative pressure holes, and one side of the drainage box, which is close to the negative pressure box, is provided with a plurality of connecting holes through which the connecting block can pass, and the drainage efficiency of the traditional drainage device for a liquid patient is low; based on the search for the patent number, the patent still has the following disadvantages:
when the negative pressure, the internal hydrops of patient can follow the drainage box and flow to the negative pressure incasement, and the hydrops is stayed and has bacterial growing in negative pressure incasement portion, and the pipe of negative pressure case one side is mostly all fixed through lock nut, and cracked phenomenon can appear when lock nut receives the overstock pressure too big, and the junction of drainage tube need be sealed with the drainage tube when not using more on the drainage box, and the drainage tube structure can be more complicated when sealed.
In view of the above, the present invention provides a drainage device for thoracic surgery, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a drainage device for thoracic surgery, which aims to solve the problems that accumulated liquid in a patient body can flow into a negative pressure box from a drainage box when negative pressure is applied, the accumulated liquid is remained in the negative pressure box and bacteria can grow, most of catheters on one side of the negative pressure box are fixed through locking nuts, the locking nuts can break when the accumulated pressure is too high, the connection part of a drainage tube needs to be sealed when the drainage tube on the drainage box is not used, and the structure of the drainage tube is complex when the drainage tube is sealed.
The utility model is used for the purpose and the effect of a drainage device for thoracic surgery, and is achieved by the following specific technical means:
a thoracic surgical drainage device includes a base plate;
the bottom plate is of a rectangular structure; the collecting structure is clamped above the bottom plate;
the sealing cap is arranged above the collecting structure, and the outer side of the sealing cap is provided with friction blocks distributed in an annular array shape;
the connecting hose is clamped at the upper position on the left side of the collecting structure; the negative pressure assembly is clamped at the right side position above the bottom plate, and the right opening of the connecting hose is clamped at the left side of the negative pressure assembly;
and the locking nut is arranged at the bottom of the left side of the negative pressure assembly.
Further, the bottom plate comprises:
the connecting block, the connecting block is the rectangle structure, and the connecting block is total two, installs a horizontal clamping bolt on the connecting block, and a recess that agrees with mutually with connecting cylinder, negative pressure bucket is seted up to the top of bottom plate, and connecting cylinder and negative pressure bucket joint are in the recess of bottom plate.
Further, the collecting structure comprises:
the connecting cylinder is of a circular structure, and an internal thread is formed in the upper position of the inner side of the connecting cylinder;
the bottom of the threaded connecting seat is provided with an external thread, and the threaded connecting seat is arranged above the connecting cylinder through the external thread;
the blocking piece is clamped on the inner side of the threaded connecting seat and is of a U-shaped structure, a clamping block of a semicircular structure is arranged on the outer side of the blocking piece, a clamping groove used for connecting the blocking piece is formed in the inner side of the threaded connecting seat, and an air outlet hole is formed in the threaded connecting seat and is formed in one side of the blocking piece;
the collecting barrel is sleeved at the bottom of the threaded connecting seat;
the connecting pipe, the connecting pipe is the upper intermediate position at threaded connection seat in annular array form, and the connecting pipe is total three, and the top joint of connecting pipe has the hose.
Furthermore, a thread groove is formed in the inner side of the sealing cap, an external thread is formed in the connecting pipe, the inner side of the sealing cap is connected with the external thread of the connecting pipe, and the sealing cap is installed on the outer side of the connecting pipe.
Further, the connection hose includes:
and the support sleeve is clamped at the inner side position of the connecting hose and is made of stainless steel materials.
Further, the negative pressure component comprises:
the negative pressure barrel is of a circular structure;
the telescopic rod is connected to the inner side of the negative pressure barrel in a sliding mode, a rectangular surface is arranged above the telescopic rod, and a rubber ring is arranged at the bottom of the telescopic rod;
the bottom of the pressing handle is provided with a clamping groove matched with the upper part of the telescopic rod, the pressing handle is provided with a fixing bolt, and the pressing handle is clamped above the telescopic rod;
the positioning ring is sleeved on the outer side of the telescopic rod, and a locking bolt is arranged on the outer side of the positioning ring;
the thread elastic piece is arranged at the left side of the bottom of the negative pressure barrel, the air suction hole is formed in the left side of the bottom of the negative pressure barrel, the locking nut is installed on the outer side of the thread elastic piece, and the connecting hose is clamped on the inner side of the thread elastic piece.
Further, the lock nut includes:
the reinforcing ring, the reinforcing ring is circular sleeve structure, and the reinforcing ring joint is in lock nut's the outside, and the stainless steel material is chooseed for use to the reinforcing ring, and lock nut's right side is equipped with one and keeps off the ring.
Compared with the prior art, the utility model has the following beneficial effects:
the connecting cylinder and the negative pressure barrel of joint are provided with on the bottom plate at first, are provided with the bolt that is used for fixed connection section of thick bamboo and negative pressure barrel on the connecting block, and the bottom plate stabilizes the bottom of connecting cylinder and negative pressure barrel, thereby is connected connecting cylinder and negative pressure barrel through the bottom plate and conveniently carries and accomodates.
Secondly be provided with threaded connection's threaded connection seat in the top of connecting cylinder, threaded connection seat's bottom is provided with the collecting vessel, the collecting vessel is collected patient's hydrops, the change of collecting vessel is made things convenient for through threaded connection seat's setting, be provided with the connecting pipe that is used for connecting the drainage hose in threaded connection seat's top, the top of connecting pipe is provided with sealed cap, seal the opening part of connecting pipe through the connecting pipe when the connecting pipe does not use, one side at threaded connection seat is provided with the through-hole that is linked together with the coupling hose, the outside of through-hole is provided with the piece of joint, the negative pressure that the coupling hose produced passes in the drainage hose, the piece blocks the hydrops in the threaded connection seat, thereby for the inside clean environment that provides of coupling hose.
Further be provided with the coupling hose who presss from both sides tightly through lock nut in the bottom of negative pressure bucket, when pressing down the handle, the air in the negative pressure bucket is outwards gone out, when pressing down the handle upwards pulling, can form the negative pressure in the negative pressure bucket, make the hose on the connecting pipe carry out the drainage to patient's hydrops, be provided with the anchor ring of joint in lock nut's the outside, anchor ring many lock nuts reinforce, thereby lock nut's life has been prolonged, be provided with the support cover of joint in coupling hose's inboard, support the cover and support one side of coupling hose, thereby make things convenient for lock nut to press from both sides tightly coupling hose.
Drawings
Fig. 1 is a schematic axial side structure of the main body of the present invention.
Fig. 2 is a sectional axial side structure schematic view of the connecting cylinder and the pressing handle of the utility model.
Fig. 3 is a schematic view of a half-section bottom view angle axial side structure of the threaded connection seat of the present invention.
Fig. 4 is a top view isometric view of fig. 3 in accordance with the present invention.
Fig. 5 is an enlarged schematic view of fig. 2 at a.
Fig. 6 is an enlarged view of the structure of fig. 3B according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base plate; 101. connecting blocks; 2. a collection structure; 201. a connecting cylinder; 202. a threaded connection base; 203. a blocking member; 204. a collection barrel; 205. a connecting pipe; 3. a sealing cap; 4. a connecting hose; 401. a support sleeve; 5. a negative pressure assembly; 501. a negative pressure barrel; 502. a telescopic rod; 503. pressing the handle; 504. a positioning ring; 505. a threaded elastic piece; 6. locking the nut; 601. and (7) reinforcing the ring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a drainage device for thoracic surgery, which comprises a bottom plate 1;
the bottom plate 1 is of a rectangular structure, the bottom plate 1 comprises connecting blocks 101, the connecting blocks 101 are of a rectangular structure, the number of the connecting blocks 101 is two, a transverse clamping bolt is mounted on the connecting blocks 101, a groove matched with the connecting cylinder 201 and the negative pressure barrel 501 is formed in the upper portion of the bottom plate 1, the connecting cylinder 201 and the negative pressure barrel 501 are clamped in the groove of the bottom plate 1, when the connecting device is used, the connecting blocks 101 support the clamping bolt, and the clamping bolt clamps the connecting cylinder 201 and the negative pressure barrel 501, so that the connecting cylinder 201 and the negative pressure barrel 501 are clamped on the bottom plate 1 more firmly;
the collecting structure 2 is clamped above the bottom plate 1, the collecting structure 2 comprises a connecting cylinder 201, the connecting cylinder 201 is of a circular structure, and an internal thread is formed in the upper position of the inner side of the connecting cylinder 201; the bottom of the threaded connection base 202 is provided with an external thread, and the threaded connection base 202 is arranged above the connection cylinder 201 through the external thread; the blocking piece 203 is clamped on the inner side of the threaded connection seat 202, the blocking piece 203 is of a U-shaped structure, a clamping block of a semicircular structure is arranged on the outer side of the blocking piece 203, a clamping groove used for connecting the blocking piece 203 is formed in the inner side of the threaded connection seat 202, an air outlet hole is formed in the threaded connection seat 202, and the air outlet hole is formed in one side of the blocking piece 203; the collecting barrel 204 is sleeved at the bottom of the threaded connecting seat 202; the connecting pipes 205 are arranged at the middle positions above the threaded connecting seats 202 in an annular array shape, the number of the connecting pipes 205 is three, hoses are clamped above the connecting pipes 205, when the connecting pipes are used, the threaded connecting seats 202 are supported by the connecting cylinders 201, the connecting cylinders 201 also accommodate the collecting barrels 204, the effusion of a patient is collected in the collecting barrels 204 through the hoses, and the effusion in the threaded connecting seats 202 is blocked by the blocking pieces 203, so that a clean environment is provided for the interior of the connecting hoses 4;
the sealing cap 3 is arranged above the collecting structure 2, the outer side of the sealing cap 3 is provided with friction blocks which are distributed in an annular array shape, the inner side of the sealing cap 3 is provided with a thread groove, the connecting pipe 205 is provided with an external thread, the inner side of the sealing cap 3 is connected with the external thread of the connecting pipe 205, the sealing cap 3 is arranged on the outer side of the connecting pipe 205, and when the connecting pipe 205 is not used, the sealing cap 3 seals the opening of the connecting pipe 205;
the connecting hose 4 is clamped at the upper position of the left side of the collecting structure 2;
the negative pressure component 5 is clamped at the right side position above the bottom plate 1, and the right opening of the connecting hose 4 is clamped at the left side of the negative pressure component 5;
and the locking nut 6 is arranged at the bottom position of the left side of the negative pressure component 5.
Wherein, coupling hose 4 includes:
Wherein, negative pressure subassembly 5 is including:
the negative pressure barrel 501, the negative pressure barrel 501 is a round structure;
the telescopic rod 502 is connected to the inner side of the negative pressure barrel 501 in a sliding mode, a rectangular surface is arranged above the telescopic rod 502, and a rubber ring is arranged at the bottom of the telescopic rod 502;
a clamping groove matched with the upper part of the telescopic rod 502 is formed in the bottom of the pressing handle 503, a fixing bolt is installed on the pressing handle 503, and the pressing handle 503 is clamped above the telescopic rod 502;
the positioning ring 504 is sleeved on the outer side of the telescopic rod 502, a locking bolt is mounted on the outer side of the positioning ring 504, and the positioning ring 504 positions the telescopic distance of the telescopic rod 502;
screw thread elastic sheet 505, screw thread elastic sheet 505 establishes the bottom left side position at negative pressure bucket 501, and a suction hole has been seted up to the bottom left side position of negative pressure bucket 501, lock nut 6 is installed in the outside of screw thread elastic sheet 505, coupling hose 4 joint is in the inboard of screw thread elastic sheet 505, in use, when pressing handle 503 down to press, telescopic link 502 can move down, make the air in negative pressure bucket 501 outwards go out, when pressing handle 503 upwards to stimulate, can form the negative pressure in the negative pressure bucket 501, in short, the negative pressure is less than the ordinary pressure, namely the gas pressure state of an atmospheric pressure that often says so, consequently the hose on the coupling pipe 205 carries out the drainage to patient's hydrops, lock nut 6 extrusion screw thread elastic sheet 505, make screw thread elastic sheet 505 press from both sides tight coupling hose 4.
Wherein, lock nut 6 is including:
reinforcing ring 601, reinforcing ring 601 are circular sleeve structure, and reinforcing ring 601 joint is in lock nut 6's the outside, and reinforcing ring 601 chooses stainless steel for use, and lock nut 6's right side is equipped with one and keeps off the ring, and during the use, reinforcing ring 601 consolidates lock nut 6 to lock nut 6's life has been prolonged.
The specific use mode and function of the embodiment are as follows:
when the device is used, firstly, the collecting barrel 204 is sleeved at the bottom of the threaded connecting seat 202, then the threaded connecting seat 202 is installed above the connecting barrel 201 through external threads, the sealing cap 3 is detached from the connecting pipe 205 according to needs, several sealing caps 3 are detached by using several drainage hoses, then the drainage hoses are clamped at the outer side of the connecting pipe 205, the positioning ring 504 is adjusted according to the needed negative pressure, the drainage hoses are inserted into the positions of patients needing drainage, then the pressing handle 503 is pressed downwards, the telescopic rod 502 can move downwards, so that the air in the negative pressure barrel 501 goes outwards, when the pressing handle 503 is pulled upwards, the negative pressure can be formed in the negative pressure barrel 501, so that the drainage hoses on the connecting pipe 205 can pump the effusion of the patients, when the pressing handle 503 is pressed downwards, the telescopic rod 502 can move downwards, so that the air in the negative pressure barrel 501 goes outwards, when the pressing handle 503 is pulled upwards, can form the negative pressure in the negative pressure bucket 501 for hose on the connecting pipe 205 draws the drainage to the hydrops of patient, and the hydrops of patient is collected in the collecting vessel 204 through the hose extraction, and it blocks the hydrops of 203 in to threaded connection seat 202, thereby for 4 inside clean environments that provide of coupling hose, collect the completion back at the hydrops, dismantle threaded connection seat 202, then dismantle collecting vessel 204 from threaded connection seat 202's bottom.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A thoracic surgical drainage device, characterized in that: comprises a bottom plate (1); the collecting structure (2) is clamped above the bottom plate (1); the sealing cap (3) is arranged above the collecting structure (2), and the outer side of the sealing cap (3) is provided with friction blocks distributed in an annular array shape; the connecting hose (4) is clamped at the upper position of the left side of the collecting structure (2); the negative pressure component (5) is clamped at the right side position above the bottom plate (1), and the right opening of the connecting hose (4) is clamped at the left side of the negative pressure component (5); the locking nut (6) is arranged at the bottom of the left side of the negative pressure component (5).
2. The thoracic surgical drainage device of claim 1, wherein: the bottom plate (1) comprises:
the connecting device comprises a connecting block (101), wherein a transverse clamping bolt is installed on the connecting block (101), a groove is formed in the upper portion of a bottom plate (1), and a connecting cylinder (201) and a negative pressure barrel (501) are clamped in the groove of the bottom plate (1).
3. The thoracic surgical drainage device of claim 1, wherein: the collecting structure (2) comprises:
the connecting cylinder (201), the upper position of the inner side of the connecting cylinder (201) is provided with an internal thread;
the bottom of the threaded connecting seat (202) is provided with an external thread, and the threaded connecting seat (202) is arranged above the connecting cylinder (201) through the external thread;
block piece (203), block piece (203) joint in the inboard of threaded connection seat (202), the outside that blocks piece (203) is equipped with the fixture block, and the draw-in groove that is used for connecting to block piece (203) is offered to the inboard of threaded connection seat (202), has seted up a venthole on threaded connection seat (202), and the venthole is established in the one side that blocks piece (203).
4. The thoracic surgical drainage device of claim 1, wherein: the collecting structure (2) further comprises:
the collecting barrel (204) is sleeved at the bottom of the threaded connecting seat (202);
the connecting pipes (205) are arranged at the middle position above the threaded connecting seat (202) in an annular array shape, and hoses are clamped above the connecting pipes (205).
5. The thoracic surgical drainage device of claim 1, wherein: a thread groove is formed in the inner side of the sealing cap (3), an external thread is formed in the connecting pipe (205), the inner side of the sealing cap (3) is connected with the external thread of the connecting pipe (205), and the sealing cap (3) is installed on the outer side of the connecting pipe (205).
6. The thoracic surgical drainage device of claim 1, wherein: the connecting hose (4) comprises:
the supporting sleeve (401), the supporting sleeve (401) is clamped at the inner side position of the connecting hose (4), and the supporting sleeve (401) is made of stainless steel materials.
7. The thoracic surgical drainage device of claim 1, wherein: the negative pressure component (5) comprises:
a negative pressure barrel (501);
the telescopic rod (502) is connected to the inner side of the negative pressure barrel (501) in a sliding mode, a rectangular surface is arranged above the telescopic rod (502), and a rubber ring is arranged at the bottom of the telescopic rod (502);
the bottom of the pressing handle (503) is provided with a clamping groove matched with the upper part of the telescopic rod (502), the pressing handle (503) is provided with a fixing bolt, and the pressing handle (503) is clamped above the telescopic rod (502);
the positioning ring (504), the positioning ring (504) is connected to the outside of the telescopic rod (502) in a sleeved mode, and a locking bolt is installed on the outside of the positioning ring (504);
the negative pressure barrel is characterized in that the threaded elastic piece (505) is arranged at the left side of the bottom of the negative pressure barrel (501), the left side of the bottom of the negative pressure barrel (501) is provided with an air suction hole, the locking nut (6) is arranged on the outer side of the threaded elastic piece (505), and the connecting hose (4) is connected to the inner side of the threaded elastic piece (505) in a clamped mode.
8. The thoracic surgical drainage device of claim 1, wherein: the locking nut (6) comprises:
reinforcing ring (601), reinforcing ring (601) joint is in the outside of lock nut (6), and reinforcing ring (601) chooses stainless steel for use, and the right side of lock nut (6) is equipped with one and keeps off the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720218.6U CN215460652U (en) | 2021-07-27 | 2021-07-27 | Drainage device for thoracic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720218.6U CN215460652U (en) | 2021-07-27 | 2021-07-27 | Drainage device for thoracic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460652U true CN215460652U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121720218.6U Active CN215460652U (en) | 2021-07-27 | 2021-07-27 | Drainage device for thoracic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460652U (en) |
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2021
- 2021-07-27 CN CN202121720218.6U patent/CN215460652U/en active Active
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