CN209789977U - Drainage puncture positioning device for chest and heart surgery - Google Patents
Drainage puncture positioning device for chest and heart surgery Download PDFInfo
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- CN209789977U CN209789977U CN201920253176.6U CN201920253176U CN209789977U CN 209789977 U CN209789977 U CN 209789977U CN 201920253176 U CN201920253176 U CN 201920253176U CN 209789977 U CN209789977 U CN 209789977U
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Abstract
the drainage puncture positioning device for the thoracic and cardiac surgery comprises a puncture device which is fixedly connected with the upper end of a fixed rod, the lower end of the fixed rod is provided with the puncture positioning frame which is fixedly connected with the splint, the size of the pressure plate of the puncture device for the thoracic surgery in the prior art is inconvenient to adjust, the width is difficult to adjust according to the actual condition, and the specific puncture position of the puncture needle is not very convenient to adjust, when the utility model is used, the tail end of the puncture needle can be fixed at the front end of the puncture device, the puncture device is of a telescopic cylinder structure, the splint is clamped on the body of a patient to be fixed, then the concrete position of puncture is adjusted to slip transverse sliding plate and dead lever, and splint include fixed plate and expansion plate, and expansion plate slidable mounting makes the width of splint can be adjusted in the side of fixed plate, satisfies the patient of different sizes.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment technique and specifically relates to a thoracic heart surgery drainage puncture positioner is related to.
Background
Cardiosurgery also includes diseases in cardiac surgery and general thoracic surgery, and cardiac surgery studies on trauma to the great vessels of the heart, pericardial diseases, congenital heart diseases, acquired valvular heart diseases, ischemic heart diseases, heart tumors, great vessel diseases, interventional therapy techniques, surgical treatment of cardiac arrhythmias, cardiac pacing and implantable defibrillation cardioverters, dynamic cardiomyopathy, heart, lung and heart-lung transplants, and the like.
In the prior art, a positioning device for a puncture needle is generally lacked when the thoracic heart surgery is used for performing puncture operation on a patient, in a utility model patent with the application number of CN201721051178, comprises a pressing plate, the pressing plate is connected with a cylinder barrel through a bracket, the upper end and the lower end of the cylinder barrel are respectively connected with a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are respectively connected with an air pipe and respectively ventilate the first connecting pipe and the second connecting pipe, the push rod of the cylinder barrel can slide downwards or upwards to drive the puncture needle to puncture or pull out the human body, thereby avoiding the puncture shake caused by manually pushed spinning, but the size of the pressure plate of the utility model is inconvenient to adjust, the width is difficult to adjust according to the actual condition, and the specific puncture position of the puncture needle is not very convenient to adjust, so that a thoracic surgery drainage puncture positioning device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a thoracic heart surgery drainage puncture positioner, the effectual inconvenient regulation of clamp plate size of thoracic heart surgery piercing depth among the prior art of having solved is difficult to adjust the width according to actual conditions, and the specific puncture position of pjncture needle is also not very convenient problem of adjusting.
In order to achieve the purpose, the utility model discloses thoracic heart surgery drainage puncture positioner, including piercing depth, the upper end fixed connection of piercing depth and dead lever, the puncture locating rack is installed to the lower extreme of dead lever, puncture locating rack and splint fixed connection, splint include fixed plate and two sets of expansion plates, puncture locating rack and fixed plate fixed connection, expansion plate slidable mounting is in the both sides of fixed plate, install expansion plate actuating mechanism on the splint, it is equipped with the puncture to run through on the fixed plate.
Preferably, the puncture locating rack comprises a fixing frame, the fixing frame is fixedly connected with the fixing plate, a transverse sliding rail is fixedly arranged on the fixing frame, a transverse sliding plate is slidably arranged in the transverse sliding rail, and the lower end of the fixing rod is slidably connected with the transverse sliding plate.
Preferably, the transverse sliding plate is embedded with a T-shaped sliding groove along the length direction, the lower end of the fixing rod is a T-shaped sliding block, and the lower end of the fixing rod is in sliding connection with the T-shaped sliding groove.
Preferably, rack and pawl positioning mechanisms are mounted at the lower end of the fixing rod and the end of the transverse sliding plate.
preferably, the lower fixed surface of expansion plate is connected with the lip block, and the embedding is equipped with smooth chamber on the expansion plate, fixed plate slidable mounting is in smooth intracavity, expansion plate and fixed plate sliding connection's the other end fixedly connected with plastics curb plate.
Preferably, expansion plate actuating mechanism includes taut spring, gear and rack, taut spring's both ends respectively with two sets of expansion plate fixed connection, gear and fixed plate rotatable coupling, the quantity of rack is two, two the rack is sliding mounting respectively in the both sides of gear, and the rack is connected with gear engagement, the one end and the expansion plate in close contact with of gear are kept away from to the rack.
1. The utility model can clamp the splint on the body of the patient for fixing when in use through the arrangement of the puncture positioning frame, and then the transverse sliding plate and the fixed rod are slid to adjust the specific position of the puncture;
2. The utility model discloses splint include fixed plate and expansion plate, and expansion plate slidable mounting makes the width of splint can adjust in the side of fixed plate, satisfies the patient of different sizes.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a side view of the present invention;
Fig. 3 is a top view of the present invention.
In the figure: the device comprises a fixing rod 1, a puncture positioning frame 2, a clamping plate 3, a fixing plate 4, an expansion plate 5, a fixing frame 6, a transverse sliding rail 7, a transverse sliding plate 8, a supporting cushion block 9, a plastic side plate 10, a tensioning spring 11, a gear 12 and a rack 13.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
As shown in figures 1-3, the utility model discloses a thoracic surgery drainage puncture positioning device, including a puncture device, the puncture device is fixedly connected with the upper end of a fixed rod 1, the lower end of the fixed rod 1 is provided with a puncture positioning frame 2, the puncture positioning frame 2 is fixedly connected with a splint 3, the splint 3 includes a fixed plate 4 and two groups of expansion plates 5, the puncture positioning frame 2 is fixedly connected with the fixed plate 4, the expansion plates 5 are slidably mounted on both sides of the fixed plate 4, an expansion plate driving mechanism is mounted on the splint 3, a puncture hole is arranged on the fixed plate 4 in a penetrating way, the puncture positioning frame 2 includes a fixed frame 6, the fixed frame 6 is fixedly connected with the fixed plate 4, a transverse slide rail 7 is fixedly arranged on the fixed frame 6, a transverse slide plate 8 is slidably mounted in the transverse slide rail 7, the lower end of the fixed rod 1 is slidably connected with the transverse slide plate 8, when the, the puncture device is telescopic cylinder structure, fixes splint 3 clamp on patient's health, then slides horizontal slide 8 and dead lever 1 and adjusts the concrete position of puncture, and splint 3 includes fixed plate 4 and expansion plate 5, and expansion plate 5 slidable mounting makes splint 3's width adjust in the side of fixed plate 4, satisfies the patient of different sizes.
The transverse sliding plate 8 is embedded with a T-shaped sliding groove along the length direction, the lower end of the fixing rod 1 is a T-shaped sliding block, and the lower end of the fixing rod 1 is connected with the T-shaped sliding groove in a sliding mode.
The rack and pawl positioning mechanism is installed at the lower end of the fixing rod 1 and the end of the transverse sliding plate 8, the fixing rod 1 and the transverse sliding plate 8 can fix the pawl in the rack in a sliding mode, and the mechanism is a common means and is not described in detail herein.
The lower surface fixedly connected with lip block 9 of expansion plate 5, and the embedding is equipped with smooth chamber on the expansion plate 5, and fixed plate 4 slidable mounting is in smooth intracavity, and expansion plate 5 and fixed plate 4 sliding connection's the other end fixedly connected with plastics curb plate 10.
the expansion plate driving mechanism comprises a tension spring 11, a gear 12 and a rack 13, two ends of the tension spring 11 are respectively fixedly connected with the two groups of expansion plates 5, the gear 12 is rotatably connected with the fixed plate 4, the number of the rack 13 is two, the two racks 13 are respectively slidably mounted on two sides of the gear 12, the racks 13 are meshed with the gear 12 and are connected, one end of the rack 13, far away from the gear 12, is in close contact with the expansion plate 5, the tension spring 11 enables the expansion plate 5 to be clamped to the fixed plate 4, the rack 13 can be driven to slide when the gear 12 is rotated, and the expansion plate 5 is opened by the rack 13.
The utility model discloses when using, can fix the end of pjncture needle at piercing depth's front end, piercing depth is telescopic cylinder structure, presss from both sides splint 3 and fixes on patient's health, then slides transverse sliding plate 8 and dead lever 1 and adjusts the concrete position of puncture, and splint 3 includes fixed plate 4 and expansion plate 5, and expansion plate 5 slidable mounting is in the side of fixed plate 4, makes splint 3's width can adjust, satisfies the patient of different sizes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Thoracic heart surgery drainage puncture positioner, including piercing depth, its characterized in that, piercing depth and the upper end fixed connection of dead lever (1), puncture locating rack (2) are installed to the lower extreme of dead lever (1), puncture locating rack (2) and splint (3) fixed connection, splint (3) are including fixed plate (4) and two sets of expansion plate (5), puncture locating rack (2) and fixed plate (4) fixed connection, expansion plate (5) slidable mounting is in the both sides of fixed plate (4), install expansion plate actuating mechanism on splint (3), run through on fixed plate (4) and be equipped with the puncture.
2. The thoracic surgery drainage puncture positioning device according to claim 1, wherein the puncture positioning frame (2) comprises a fixing frame (6), the fixing frame (6) is fixedly connected with the fixing plate (4), a transverse sliding rail (7) is fixedly arranged on the fixing frame (6), a transverse sliding plate (8) is slidably mounted in the transverse sliding rail (7), and the lower end of the fixing rod (1) is slidably connected with the transverse sliding plate (8).
3. The thoracic surgery drainage puncture positioning device as claimed in claim 2, wherein the transverse sliding plate (8) is embedded with a T-shaped sliding groove along the length direction, the lower end of the fixing rod (1) is a T-shaped sliding block, and the lower end of the fixing rod (1) is connected with the T-shaped sliding groove in a sliding manner.
4. The thoracic surgery drainage puncture positioning device according to claim 3, characterized in that the lower end of the fixing rod (1) and the end of the transverse sliding plate (8) are provided with a rack and pawl positioning mechanism.
5. The thoracic surgery drainage puncture positioning device according to claim 1, wherein the lower surface of the expansion plate (5) is fixedly connected with a supporting cushion block (9), a sliding cavity is embedded in the expansion plate (5), the fixing plate (4) is slidably mounted in the sliding cavity, and the other end of the expansion plate (5) slidably connected with the fixing plate (4) is fixedly connected with a plastic side plate (10).
6. The thoracic surgery drainage puncture positioning device according to claim 1, wherein the expansion plate driving mechanism comprises a tension spring (11), a gear (12) and a rack (13), two ends of the tension spring (11) are respectively fixedly connected with two groups of expansion plates (5), the gear (12) is rotatably connected with the fixing plate (4), the number of the racks (13) is two, the two racks (13) are respectively slidably mounted on two sides of the gear (12), the rack (13) is meshed with the gear (12), and one end of the rack (13) far away from the gear (12) is tightly contacted with the expansion plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253176.6U CN209789977U (en) | 2019-02-28 | 2019-02-28 | Drainage puncture positioning device for chest and heart surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253176.6U CN209789977U (en) | 2019-02-28 | 2019-02-28 | Drainage puncture positioning device for chest and heart surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789977U true CN209789977U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920253176.6U Expired - Fee Related CN209789977U (en) | 2019-02-28 | 2019-02-28 | Drainage puncture positioning device for chest and heart surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209789977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220536A (en) * | 2020-10-27 | 2021-01-15 | 青岛大学附属医院 | CT puncture positioning instrument |
| CN113576623A (en) * | 2021-08-17 | 2021-11-02 | 李镍镍 | Thoracic surgery puncture auxiliary device based on fixing and protecting integrated structure |
-
2019
- 2019-02-28 CN CN201920253176.6U patent/CN209789977U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220536A (en) * | 2020-10-27 | 2021-01-15 | 青岛大学附属医院 | CT puncture positioning instrument |
| CN112220536B (en) * | 2020-10-27 | 2021-11-16 | 青岛大学附属医院 | CT puncture positioning instrument |
| CN113576623A (en) * | 2021-08-17 | 2021-11-02 | 李镍镍 | Thoracic surgery puncture auxiliary device based on fixing and protecting integrated structure |
| CN113576623B (en) * | 2021-08-17 | 2023-02-28 | 罗斌 | Thoracic surgery puncture auxiliary device based on fixing and protecting integrated structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |