CN211751342U - Drainage device for cardiovascular department - Google Patents
Drainage device for cardiovascular department Download PDFInfo
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- CN211751342U CN211751342U CN201922340699.7U CN201922340699U CN211751342U CN 211751342 U CN211751342 U CN 211751342U CN 201922340699 U CN201922340699 U CN 201922340699U CN 211751342 U CN211751342 U CN 211751342U
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- drainage
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Abstract
A drainage device for cardiovascular department is characterized in that a drainage needle is installed on the right side of the upper end of a drainage cover, a fixed disc capable of moving left and right is installed on the outer surface of the drainage needle, a first arc-shaped plate is connected to the rear end of the center of the left end surface of the fixed disc in a sliding mode, a second arc-shaped plate is connected to the front end of the center of the left end surface of the fixed disc in a sliding mode, and the first arc-shaped plate and the second arc-shaped plate can form self-locking when; the right side of the upper end of the drainage cover is provided with a rotatable valve, the upper end of the valve is provided with a threaded cylinder, the surface of the upper end of the threaded cylinder is connected with three uniformly distributed gripping plates in a sliding manner, the outer surface of the threaded cylinder is connected with a clamping adjusting handle in a threaded manner, and when the clamping adjusting handle moves upwards, the three uniformly distributed gripping plates can be clamped inwards; can fix the drainage needle through the fixed disk, can fix and seal the drainage tube through grabbing the board.
Description
Technical Field
The utility model belongs to the technical field of medical equipment and specifically relates to a drainage device for cardiovascular branch of academic or vocational study is related to.
Background
The complication that cardiovascular disease's patient appears very easily just is affected part hydrops, when doing the drainage for the patient, the unable fixed drainage needle of current drainage device, can't do better processing to the leakproofness of connecting the drainage tube to and not well control the negative pressure value in the drainage bottle, if the hydrops in the drainage bottle is piled up, whole process equals to reinstallate corresponding device when changing the drainage bottle, and it is inconvenient to change, this weak point for prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a drainage device for cardiovascular branch of academic or vocational study, can fix the drainage needle, to connecting the drainage tube easy and simple to handle and the leakproofness good, conveniently control the negative pressure value in the drainage bottle and it is convenient to change the drainage bottle, has solved the problem mentioned in the above-mentioned background effectively.
In order to solve the above problems, the utility model adopts the following technical proposal:
a drainage device for cardiovascular department comprises a drainage cover, wherein a drainage needle is installed on the right side of the upper end of the drainage cover, a fixed disc capable of moving left and right is installed on the outer surface of the drainage needle, a first arc-shaped plate is connected to the rear end of the center of the surface of the left end of the fixed disc in a sliding mode, a second arc-shaped plate is connected to the front end of the center of the surface of the left end of the fixed disc in a sliding mode, and the first arc-shaped plate and the second arc-shaped plate can form self-locking; rotatable valve is installed on drainage lid upper end right side, and a screw thread section of thick bamboo is installed to the valve upper end, and screw thread section of thick bamboo upper end surface sliding connection has three even grabs the board, screw thread section of thick bamboo outer surface threaded connection has and presss from both sides tight adjustment handle, it can make three even grabs the board and presss from both sides to the inboard clamp of distributing to press from both sides when pressing from both sides tight adjustment handle rebound.
Preferably, both ends fixedly connected with slide about the second arc rear end surface, the second splint department that the slide corresponds has all seted up the square through-hole, and the equal fixedly connected with of square through-hole inner wall and slide are to the one-way fixture block of complex.
Preferably, a cylinder through hole is formed in the right side of the upper end surface of the drainage cover, a third cylinder is fixedly connected to the inner wall of the cylinder through hole, a first cylinder is fixedly connected to the upper end surface of the third cylinder, the valve is rotatably connected to the outer surface of the first cylinder, the upper end surface of the first cylinder is fixedly connected to the lower end surface of the threaded cylinder, a long slider is fixedly connected to the lower end surface of the grabbing plate, a sliding groove is formed in the upper end surface of the cylinder corresponding to the long slider, the long slider is slidably connected to the inner wall of the sliding groove, and a round groove matched with the long sliding groove is formed in the position, corresponding to the outer side of the long.
Preferably, a large cylindrical through hole is formed in the right side of the upper end surface of the drainage cover, a third cylindrical barrel is fixedly connected to the inner wall of the large cylindrical through hole, a first cylindrical barrel is fixedly connected to the upper end surface of the third cylindrical barrel, the valve is rotatably connected to the outer surface of the first cylindrical barrel, the upper end surface of the first cylindrical barrel is fixedly connected to the lower end surface of the threaded barrel, long sliding blocks are fixedly connected to the lower end surface of the grabbing plate, sliding grooves are formed in the upper end surface of the cylindrical barrel corresponding to the long sliding blocks, the long sliding blocks are slidably connected to the inner wall of the sliding grooves, and circular grooves matched with the long sliding grooves are formed in the positions, corresponding to the outer sides.
Preferably, the middle part of the upper end of the drainage cover is provided with a flat pressure valve, the middle part of the surface of the lower end of the flat pressure valve is fixedly connected with a guide rod, and the surface of the lower end of the guide rod is fixedly connected with a circular truncated cone baffle; the drainage cover is characterized in that a cylindrical through hole is formed in the center of the upper end surface of the drainage cover, a second cylindrical barrel is fixedly connected to the inner wall of the cylindrical through hole, a small cylindrical through hole is formed in the upper end surface of the second cylindrical barrel, the outer surface of a guide rod is slidably connected to the inner wall of the small cylindrical through hole, a round hole matched with a round platform baffle is formed in the lower end surface of the second cylindrical barrel, a spring is sleeved on the outer surface of the guide rod, the bottom end of the spring is fixedly connected to the upper end surface of the round platform.
Preferably, threaded connection has the recovery bottle under the drainage lid, and drainage lid upper end surface front side fixedly connected with fourth cylinder section of thick bamboo, fourth cylinder section of thick bamboo upper end surface articulate there is first dome, and fourth cylinder section of thick bamboo upper end left side union coupling has the decompression section of thick bamboo, and decompression section of thick bamboo inner wall sliding connection has the piston board, and piston board left end surface middle part fixedly connected with piston section of thick bamboo, second dome are installed to piston section of thick bamboo middle part right-hand member, and the second dome articulates on piston board left end surface.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
the utility model provides a drainage device for cardiovascular branch of academic or vocational study can fix the drainage needle through the fixed disk, can press from both sides tightly and seal the drainage tube through grabbing the board, and it is convenient to dismantle, through the flat pressure valve, the negative pressure value in the adjustable recovery bottle, through the decompression handle, can decompress to the atmospheric pressure in the recovery bottle, retrieves the bottle through detachable, conveniently changes when the recovery bottle is amasss with waste liquid, and whole device is with low costs, easy operation.
Drawings
Fig. 1 is a schematic overall appearance diagram of the cardiovascular drainage device of the present invention.
Fig. 2 is a perspective view of the fixing plate of the drainage device for cardiovascular department of the present invention.
Fig. 3 is a cross-sectional view of a slide plate of the drainage device for cardiovascular department of the present invention.
Fig. 4 is a cross-sectional enlarged view of the slide plate of the drainage device for cardiovascular department of the present invention.
Fig. 5 is a schematic structural view of a grasping plate of the drainage device for cardiovascular department of the present invention.
Fig. 6 is a cross-sectional view of the clamping adjustment handle of the drainage device for cardiovascular department of the present invention.
Fig. 7 is an enlarged cross-sectional view of the clamping adjustment handle of the drainage device for cardiovascular department of the present invention.
Fig. 8 is a cross-sectional view of a second cylinder of the cardiovascular drainage device of the present invention.
Fig. 9 is a sectional view of a pressure reducing cylinder of the drainage device for cardiovascular department of the present invention.
Fig. 10 is an enlarged view of the first dome and the second dome of the cardiovascular drainage device of the present invention.
Fig. 11 is a cross-sectional view of a drainage cover of the drainage device for cardiovascular department of the present invention.
Reference numbers in the figures: 1-a recovery bottle, 2-a fixed disc, 3-a drainage needle, 4-a first arc plate, 5-a second arc plate, 6-a sliding plate, 7-a one-way clamping block, 8-a clamping adjusting handle, 9-a grabbing plate, 10-a threaded cylinder, 11-a first cylinder, 12-a valve, 13-a drainage cover, 14-a flat pressure valve, 15-a second cylinder, 16-a circular truncated cone baffle, 17-a guide rod, 18-a spring, 19-a first circular cover, 20-a pressure reducing cylinder, 21-a piston plate, 22-a second circular cover, 23-a piston cylinder, 24-a pressure reducing handle, 25-a fourth cylinder, 26-a needle pushing handle, 27-a third cylinder and 28-a long sliding block.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-11, the utility model provides a drainage device for cardiovascular department, including drainage cover 13, drainage needle 3 is installed on the right side of the upper end of drainage cover 13, fixed disk 2 that can move left and right is installed on the surface of drainage needle 3, the rear end of the center of the left end surface of fixed disk 2 is connected with first arc plate 4 in a sliding manner, the front end of the center of the left end surface of fixed disk 2 is connected with second arc plate 5 in a sliding manner, and first arc plate 4 and second arc plate 5 can form self-locking when moving to the inside; rotatable valve 12 is installed on drainage lid 13 upper end right side, and a screw thread section of thick bamboo 10 is installed to valve 12 upper end, and screw thread section of thick bamboo 10 upper end surface sliding connection has three even grabs board 9 that distributes, screw thread section of thick bamboo 10 surface threaded connection has the tight adjustment handle 8 of clamp, it presss from both sides tightly to make three even grabs board 9 that distributes to the inboard when pressing from both sides tight adjustment handle 8 and upwards removing.
When a patient conducts drainage, the patient may have body fluctuation under the condition of being critically ill, the drainage needle 3 needs to be fixed, the fixing disc 2 is used for fixing the drainage needle 3, the adhesive surface on the right end surface of the fixing disc 2 can be adhered to the skin of the human body, the fixing disc 2 can move left and right and is used for adjusting the distance between the needle head of the drainage needle 3 and the fixing disc 2, the skin thickness of each patient is different, so that the depth of the needle head entering the body of the patient is different when the drainage needle 3 conducts drainage, the fixing can be carried out by adjusting the proper distance between the fixing disc 2 and the needle head, the drainage tube is clamped and fixed through the three grabbing plates 9 capable of clamping towards the inner side, a sealed environment is needed in the drainage process, and the drainage tube can be sealed through the close fit of the three grabbing plates 9; the left side of the outer surface of the drainage needle 3 is fixedly connected with a push needle handle 26, and the push needle handle 26 is used for facilitating the medical care personnel to push the needle into the body of the patient.
Both ends fixedly connected with slide 6 about the 5 rear end surfaces of second arc, the second splint department that slide 6 corresponds has all seted up the square through-hole, and the equal fixedly connected with of square through-hole inner wall is to one-way fixture block 7 of complex with slide 6.
The right side of the upper end surface of the drainage cover 13 is provided with a large cylindrical through hole, the inner wall of the large cylindrical through hole is fixedly connected with a third cylindrical barrel 27, the upper end surface of the third cylindrical barrel 27 is fixedly connected with a first cylindrical barrel 11, the valve 12 is rotatably connected to the outer surface of the first cylindrical barrel 11, the upper end surface of the first cylindrical barrel 11 is fixedly connected to the lower end surface of the threaded barrel 10, the lower end surface of the grabbing plate 9 is fixedly connected with a long sliding block 28, the upper end surface of the cylindrical barrel corresponding to the long sliding block 28 is provided with a sliding groove, the long sliding block 28 is slidably connected to the inner wall of the sliding groove, and a circular groove matched with the long sliding groove is formed in the position of the clamping adjusting.
The inner wall of the first cylindrical barrel 11 is rotatably connected with a ball valve with holes, as shown in fig. 7, the bottom end of the valve 12 is fixedly connected to the outer surface of the ball valve with holes, the holes of the threaded barrel 10 and the holes of the third cylindrical barrel 27 can be parallel by rotating the valve 12, the ball valve with holes is in an open state at the moment, and the ball valve with holes, the holes of the threaded barrel 10 and the holes of the third cylindrical barrel 27 are in a closed state when being vertical; when the clamping adjusting handle 8 moves upwards, the long slide block 28 can move inwards under the extrusion of the round groove, so that the three grabbing plates 9 are clamped; through rotating the tight adjustment handle 8 of clamp, press from both sides tight adjustment handle 8 and rotate and can shift up, can make long slider 28 move to the inboard when pressing from both sides tight adjustment handle 8 and upwards moving, long slider 28 moves to the inboard and can drive and grab board 9 and move to the inboard, grabs board 9 and moves to the inboard and can press from both sides tight drainage tube in middle part.
A flat pressure valve 14 is arranged in the middle of the upper end of the drainage cover 13, a guide rod 17 is fixedly connected to the middle of the surface of the lower end of the flat pressure valve 14, and a circular truncated cone baffle 16 is fixedly connected to the surface of the lower end of the guide rod 17; the center of the upper end surface of the drainage cover 13 is provided with a cylindrical through hole, the inner wall of the cylindrical through hole is fixedly connected with a second cylindrical barrel 15, the upper end surface of the second cylindrical barrel 15 is provided with a small cylindrical through hole, the outer surface of a guide rod 17 is slidably connected to the inner wall of the small cylindrical through hole, the lower end surface of the second cylindrical barrel 15 is provided with a circular hole matched with a circular platform baffle 16, a spring 18 is sleeved on the outer surface of the guide rod 17, the bottom end of the spring 18 is fixedly connected to the upper end surface of the circular platform, and the upper end of the spring 18 is fixedly.
As shown in fig. 8, the upper end surface of the second cylinder 15 is provided with a vent hole, the vent hole is used for enabling gas to enter the interior of the recovery bottle 1 to achieve a flat pressing effect, when the negative pressure in the recovery bottle 1 needs to be pressurized, the circular truncated cone baffle 16 is pulled upwards to enable the circular truncated cone baffle 16 to be separated from the circular hole, so that the external gas can enter the drainage cover 13; through upwards pulling flat-pressure valve 14, flat-pressure valve 14 rebound can drive guide arm 17 rebound, guide arm 17 rebound can drive round platform baffle 16 rebound, round platform baffle 16 rebound can make outside gas enter into recovery bottle 1 in, thereby can make the negative pressure of recovering bottle 1 inside pressurize, when loosening, can reset through the effect of paralysed self elasticity, through adjusting flat-pressure valve 14, the velocity of flow in the adjustable drainage tube, also can conveniently dismantle drainage lid 13.
The utility model discloses a drainage lid 13, including drainage lid 13, pressure reducing cylinder 20, piston plate 21 left end surface middle part fixedly connected with piston cylinder 23, second dome 22 is installed to piston cylinder 23 middle part right-hand member, second dome 22 articulates on the surface of piston plate 21 left end, drainage lid 13 upper end surface front side fixedly connected with fourth cylinder 25, fourth cylinder 25 upper end surface articulates there is first dome 19, fourth cylinder 25 upper end left side union coupling has pressure reducing cylinder 20, 20 inner walls sliding connection of pressure reducing cylinder has piston plate 21, piston plate 21 left end surface middle part fixedly connected with piston cylinder 23, second dome 22 is installed on the right-.
The surface of the left end of the piston cylinder 23 is fixedly connected with a pressure reducing handle 24, the upper end surface of the drainage cover 13 corresponding to the fourth cylinder 25 is provided with a cylinder hole, the outer surface of the fourth cylinder 25 is fixedly connected with the inner wall of the cylinder hole, the outer surface of the piston cylinder 23 is provided with a vent hole, and the interior of the piston cylinder 23 is communicated with the outside through the vent hole; by moving the pressure reducing handle 24 rightwards, the pressure reducing handle 24 rightwards moves to drive the piston cylinder 23 rightwards, the piston cylinder 23 rightwards moves to drive the piston plate 21 rightwards, the piston plate 21 rightwards moves to compress gas between the first round cover 19 and the second round cover 22, the first round cover 19 can only turn upwards, and the second round cover 22 can turn forwards and backwards, so that the second round cover 22 turns over when the gas is compressed, the gas between the first round cover 19 and the second round cover 22 can flow out from the second round cover 22, when the pressure reducing handle 24 leftwards moves, the gas in the drainage cover 13 can upwards emerge through the first round cover 19 and enter the pressure reducing cylinder 20 to repeatedly enter the operation, so that the gas in the recovery bottle 1 can be pumped out, and the pressure reducing effect is achieved; the effect of recovery bottle 1 is to regain the waste liquid that the patient flowed, and when the waste liquid in recovery bottle 1 was received fully, accessible rotating valve 12 made recovery bottle 1 close, and flat-pressure valve 14 pressurizes the negative pressure in the recovery bottle 1, conveniently unloads recovery bottle 1, changes next new recovery bottle 1.
The utility model discloses when using, hold between the fingers first arc 4 and second arc 5 through the hand, fixed disk 2 is fixed on drainage needle 3, right-hand member surface contact patient skin to fixed disk 2, make it glue tightly fixedly, through push-and-pull decompression handle 24 repeatedly, make the atmospheric pressure in retrieving bottle 1 be less than the atmospheric pressure in the human body, when the negative pressure in retrieving bottle 1 is too little, the atmospheric pressure in bottle 1 is retrieved in the adjustment of accessible concora crush valve 14, the drainage tube that makes syringe needle one side is fixed in grabhook 9, through rotating valve 12, begin to extract the hydrops, when the hydrops is pumped to full, accessible concora crush valve 14 recovers the atmospheric pressure in retrieving bottle 1, rotate and twist off recovery bottle 1 that the renews 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (5)
1. A cardiovascular drainage device for branch of academic or vocational study, includes drainage lid (13), its characterized in that: the drainage needle (3) is installed on the right side of the upper end of the drainage cover (13), the fixed disc (2) capable of moving left and right is installed on the outer surface of the drainage needle (3), the rear end of the center of the surface of the left end of the fixed disc (2) is connected with the first arc-shaped plate (4) in a sliding mode, the front end of the center of the surface of the left end of the fixed disc (2) is connected with the second arc-shaped plate (5) in a sliding mode, and the first arc-shaped plate (4) and the second arc-shaped plate (5); rotatable valve (12) are installed on drainage lid (13) upper end right side, and a screw thread section of thick bamboo (10) are installed to valve (12) upper end, and screw thread section of thick bamboo (10) upper end surface sliding connection has three even grabs board (9) of distribution, screw thread section of thick bamboo (10) surface threaded connection has and presss from both sides tight adjustment handle (8), can make three even grabs board (9) of distribution press from both sides tightly to the inboard when pressing from both sides tight adjustment handle (8) rebound.
2. The cardiovascular drainage device of claim 1, wherein: both ends fixedly connected with slide (6) about second arc (5) rear end surface, the second splint department that slide (6) correspond has all seted up the square through-hole, and the equal fixedly connected with of square through-hole inner wall and slide (6) are to complex one-way fixture block (7).
3. The cardiovascular drainage device of claim 1, wherein: the novel thread guide valve is characterized in that a large cylindrical through hole is formed in the right side of the upper end surface of the drainage cover (13), a third cylindrical barrel (27) is fixedly connected to the inner wall of the large cylindrical through hole, a first cylindrical barrel (11) is fixedly connected to the upper end surface of the third cylindrical barrel (27), the valve (12) is rotatably connected to the outer surface of the first cylindrical barrel (11), the upper end surface of the first cylindrical barrel (11) is fixedly connected to the lower end surface of the thread barrel (10), a long sliding block (28) is fixedly connected to the lower end surface of the grabbing plate (9), a sliding groove is formed in the upper end surface of the cylindrical barrel corresponding to the long sliding block (28), the long sliding block (28) is slidably connected to the inner wall of the sliding groove, and a round groove matched with the long sliding groove is formed in the position of a.
4. The cardiovascular drainage device of claim 1, wherein: a flat pressure valve (14) is mounted in the middle of the upper end of the drainage cover (13), a guide rod (17) is fixedly connected to the middle of the surface of the lower end of the flat pressure valve (14), and a circular truncated cone baffle (16) is fixedly connected to the surface of the lower end of the guide rod (17); the center of the upper end surface of the drainage cover (13) is provided with a cylindrical through hole, the inner wall of the cylindrical through hole is fixedly connected with a second cylindrical barrel (15), the upper end surface of the second cylindrical barrel (15) is provided with a small cylindrical through hole, the outer surface of a guide rod (17) is slidably connected to the inner wall of the small cylindrical through hole, the lower end surface of the second cylindrical barrel (15) is provided with a circular hole matched with a circular table baffle plate (16), a spring (18) is sleeved on the outer surface of the guide rod (17), the bottom end of the spring (18) is fixedly connected to the upper end surface of the circular table, and the upper end of the spring (18) is fixedly.
5. The cardiovascular drainage device of claim 1, wherein: the utility model discloses a drainage cover, including drainage cover (13), drainage cover (13) lower extreme threaded connection has recovery bottle (1), drainage cover (13) upper end surface front side fixedly connected with fourth cylinder (25), fourth cylinder (25) upper end surface articulates there is first dome (19), fourth cylinder (25) upper end left side union coupling has decompression section of thick bamboo (20), decompression section of thick bamboo (20) inner wall sliding connection has piston plate (21), piston plate (21) left end surface middle part fixedly connected with piston section of thick bamboo (23), second dome (22) are installed to piston section of thick bamboo (23) middle part right-hand member, second dome (22) articulate in piston plate (21) left end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340699.7U CN211751342U (en) | 2019-12-24 | 2019-12-24 | Drainage device for cardiovascular department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340699.7U CN211751342U (en) | 2019-12-24 | 2019-12-24 | Drainage device for cardiovascular department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211751342U true CN211751342U (en) | 2020-10-27 |
Family
ID=72975035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922340699.7U Expired - Fee Related CN211751342U (en) | 2019-12-24 | 2019-12-24 | Drainage device for cardiovascular department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211751342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237651A (en) * | 2020-11-04 | 2021-01-19 | 江苏恒盈医疗科技有限公司 | Disposable negative pressure drainage tube and use method thereof |
| CN113134120A (en) * | 2021-05-11 | 2021-07-20 | 党胜利 | Drainage instrument for thoracic surgery |
| CN113599598A (en) * | 2021-08-27 | 2021-11-05 | 中国人民解放军总医院第八医学中心 | Pleural effusion extraction device |
-
2019
- 2019-12-24 CN CN201922340699.7U patent/CN211751342U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237651A (en) * | 2020-11-04 | 2021-01-19 | 江苏恒盈医疗科技有限公司 | Disposable negative pressure drainage tube and use method thereof |
| CN113134120A (en) * | 2021-05-11 | 2021-07-20 | 党胜利 | Drainage instrument for thoracic surgery |
| CN113134120B (en) * | 2021-05-11 | 2023-11-24 | 智银科创园(南京)有限公司 | Drainage instrument for thoracic surgery |
| CN113599598A (en) * | 2021-08-27 | 2021-11-05 | 中国人民解放军总医院第八医学中心 | Pleural effusion extraction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |