CN114848107B - Pneumothorax puncture guiding and positioning device for department of respiration - Google Patents
Pneumothorax puncture guiding and positioning device for department of respiration Download PDFInfo
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- CN114848107B CN114848107B CN202210665242.7A CN202210665242A CN114848107B CN 114848107 B CN114848107 B CN 114848107B CN 202210665242 A CN202210665242 A CN 202210665242A CN 114848107 B CN114848107 B CN 114848107B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3409—Needle locating or guiding means using mechanical guide means including needle or instrument drives
Abstract
The invention discloses a thoracic cavity puncture guiding and positioning device for a respiratory department, which specifically comprises: the positioning device comprises a positioning bracket and a movable sliding rail, wherein the positioning bracket is provided with a supporting leg structure, the movable sliding rail is arranged on one side of the positioning bracket, the movable sliding rail is fixedly connected with one side of the positioning bracket, one side of a sliding block in the movable sliding rail is fixedly connected with a fixed seat, one side of the fixed seat is fixedly connected with an adjusting device, and a puncture needle is arranged in the adjusting device; the invention relates to a medical device, in particular to a positioning base which is provided with a base body and a supporting plate arranged at the top of the positioning base, wherein the supporting plate is fixedly connected with the top of the positioning base through an ejector rod, and the top of the positioning base is fixedly connected with the bottom of a positioning support. This department of respiration is with thorax puncture guide positioner conveniently avoids piercing depth to rock in the puncture operation, and the puncture position is more accurate to can make the puncture position more accurate.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a thoracic cavity puncture guiding and positioning device for a respiratory department.
Background
Thoracentesis refers to the operation of piercing through skin, intercostal tissue, parietal pleura with the needle that disinfects and getting into the pleural cavity, and in the clinical work of lung branch of academic or vocational study, thoracentesis is a more common, and convenient simple and easy a diagnosis and treatment method, if through the inspection, discover that there is hydrops in patient's pleural cavity, can extract liquid through thoracentesis, carry out various inspections, find the reason of disease, in the clinical work of lung branch of academic or vocational study, thoracentesis is a more common, a convenient simple and easy diagnosis and treatment method again, for example: through inspection, we find that there is effusion in the pleural cavity of a patient, and can extract liquid through thoracentesis, carry out various inspections, find out the cause of disease. However, the current puncturing operation is usually performed manually, the puncturing depth and the puncturing angle are easy to cause errors, the requirement on an operator is high, and a high error risk exists.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a pneumothorax puncture guiding and positioning device for department of respiration, specifically includes:
the positioning device comprises a positioning support and a movable sliding rail, wherein the positioning support is provided with a supporting leg structure, the movable sliding rail is arranged on one side of the positioning support, the movable sliding rail is fixedly connected with one side of the positioning support, one side of a sliding block in the movable sliding rail is fixedly connected with a fixed seat, and one side of the fixed seat is fixedly connected with an adjusting device;
the positioning base is provided with a base body and a supporting plate arranged at the top of the positioning base, the supporting plate is fixedly connected with the top of the positioning base through an ejector rod, and the top of the positioning base is fixedly connected with the bottom of the positioning support;
the adjusting device comprises:
the support column is provided with a column body structure and a rotating spherical shell arranged at one end of the support column, the inner wall of the rotating spherical shell is connected with a rotating ball in a sliding mode, a hydraulic cavity is formed in the rotating ball, a sliding hole is formed in the inner wall of the hydraulic cavity, the inner wall of the sliding hole is connected with a piston head in a sliding mode, and one side of the piston head is fixedly connected with a friction pad;
the control tube has a tubular structure and is arranged inside the control tube, an extrusion piston is fixedly connected to one side of the extrusion piston, one end of the extrusion piston and the inner wall of the control tube are fixedly connected to each other through the telescopic rod, one end of the control tube is fixedly connected with the rotating ball and communicated with the hydraulic cavity, one end of the control tube, far away from the hydraulic cavity, is rotatably connected with a puncture device through the rotating seat, and a puncture needle is arranged inside the puncture device.
The adjustable puncture needle is provided with an adjusting device, when the angle of a puncture needle needs to be adjusted, the rotating ball is rotated through rotating the rotating ball, the rotating ball drives the puncture device to rotate through the control tube, the puncture angle of the puncture device can be adjusted, when the puncture device is adjusted to a proper angle, the telescopic rod is controlled to extend, the telescopic rod pushes the extrusion piston to move, the extrusion piston pushes hydraulic oil in the control tube into the hydraulic cavity, the hydraulic oil in the hydraulic cavity enters the sliding hole and pushes the piston head, the piston head pushes the friction pad out of the sliding hole, the friction pad is extruded on the inner wall of the rotating spherical shell, the rotating ball can be fixed on the inner wall of the rotating spherical shell through the friction force between the friction pad and the inner wall of the rotating spherical shell, the puncture device is conveniently fixed at a proper angle through the rotating ball, the puncture device is conveniently prevented from shaking in puncture operation, the puncture position is more accurate, the rotating ball can rotate at any angle in the rotating spherical shell, the rotating freedom degree is higher, the adjusting is convenient, the control tube and the hydraulic cavity are provided, when the telescopic rod needs to be fixed, the fixed operation is convenient, the fixed operation, and the reduction of the concentration degree of an operator is avoided.
Preferably, a lifting mechanism is arranged inside the positioning support, and a movable roller is arranged at the bottom of the positioning base.
Preferably, one end, far away from the rotating spherical shell, of the support column is fixedly connected with the side face of the fixing seat, and hydraulic oil is filled in the hydraulic cavity and the part, located on one side of the extrusion piston, of the control tube.
Preferably, the puncture device includes the puncture sleeve, the equal fixedly connected with electric putter in puncture sleeve both sides, electric putter one end runs through the puncture sleeve and extends to inside the puncture sleeve, electric putter is located the inside one end fixedly connected with holder of puncture sleeve, one side fixedly connected with long slide of electric putter is kept away from to the holder, long slide inner wall sliding connection has the chuck, puncture sleeve one end inner wall sliding connection has the catch bar, catch bar one end fixedly connected with extrusion head is provided with the puncture device, when needs puncture, drives the chuck through the electric putter extension and grasps the pjncture needle, then extrudees the catch bar, and the catch bar drives the extrusion head and removes to the pjncture needle, promotes the chuck through the extrusion head and drives the pjncture needle and remove and carry out the puncture operation of puncturing, can avoid the handheld puncture device operation of people for the puncture is more stable, through the moving direction of long slide control chuck and pjncture needle, can make the puncture position more accurate, after the puncture operation finishes, controls the chuck through electric putter and will release, makes the pjncture needle can move about within a certain limit in puncture sleeve, make things convenient for adapt to patient's slight rocking, avoids patient's the pjncture needle that the activity produces dislocation, and the adaptability is better.
Preferably, one side of the puncture sleeve is rotationally connected with the end part of the control tube through a rotating seat, and the puncture needle is arranged in the puncture sleeve and is clamped through a chuck.
Preferably, one end of the push rod, which is far away from the extrusion head, is fixedly connected with a push handle, and a limiting sleeve is arranged between the push rod and the inner wall of the puncture sleeve.
Preferably, the two sides of the puncture sleeve are both provided with limiting slide holes, the inner wall of each limiting slide hole is connected with a connecting rod in a sliding manner, one end of each connecting rod extends into the corresponding puncture sleeve and is fixedly connected with a limiting fixture block, one end, far away from the limiting fixture block, of each connecting rod extends to the outer portion of the corresponding puncture sleeve and is fixedly connected with an arc-shaped slider, the outer side of each puncture sleeve is sleeved with a limiting sleeve, the limiting sleeve is in threaded connection, a limiting groove is formed in the bottom of each limiting sleeve, when the puncture depth needs to be accurately controlled, the limiting sleeve can be rotated before the puncture operation, the limiting sleeve slides on the corresponding puncture sleeve in a rotating manner and simultaneously drives the connecting rods to rotate, the connecting rods drive the limiting fixture blocks to move, the puncture operation is performed when the limiting fixture blocks move to proper positions, the extrusion heads drive the chucks and the puncture needles to move to the positions of the limiting fixture blocks, the insertion depth of the puncture needles can be limited by the positions of the limiting fixture blocks, the insertion depth of the puncture needles can be accurately controlled conveniently, larger errors are avoided, the use is safe and the adjustment operation is simple and convenient.
Preferably, the outer side of the puncture sleeve is provided with scale marks, and the arc-shaped sliding block is arranged in the limiting groove and is in sliding connection with the inner wall of the limiting groove.
The invention provides a thoracic cavity puncture guiding and positioning device for a respiratory department. The method has the following beneficial effects:
1. this department of respiration is with thorax puncture guide positioner, be provided with adjusting device, when the angle of puncture needle needs to be adjusted, through rotating the rolling ball, the rolling ball passes through the control tube and drives the piercing depth rotation, can adjust piercing depth's puncture angle, when piercing depth adjusts to suitable angle, the extension of control telescopic link, the telescopic link promotes extrusion piston and removes, inside extrusion piston pushes the inside hydraulic oil of control tube into the hydraulic cavity, the inside hydraulic oil of hydraulic cavity gets into inside the slide opening and promotes the piston head, the piston head is released the friction pad from the slide opening is inside, the friction pad extrusion is on rotating spherical shell inner wall, can fix the rolling ball on rotating spherical shell inner wall through the frictional force of friction pad and rotating spherical shell inner wall, conveniently fix piercing depth at suitable angle through the rolling ball, conveniently avoid piercing depth to rock in the puncture operation, puncture position is more accurate.
2. This department of respiration is with thorax puncture guide positioner, the rolling ball can rotate at the inside arbitrary angle of rotation spherical shell, and the rotational degree of freedom is higher, and it is convenient to adjust, is provided with control tube and hydraulic cavity, when needs are fixed only need control the telescopic link extension can, fixed convenient operation conveniently avoids loaded down with trivial details operation to reduce the degree of being absorbed in of art person.
3. The utility model provides a department of respiration is with thorax puncture guiding and positioning device, be provided with piercing depth, when needs puncture, drive the chuck through the electric putter extension and grasp the pjncture needle, then the extrusion catch bar, the catch bar drives the extrusion head and removes to the pjncture needle, it removes and carries out the puncture operation to promote the chuck through the extrusion head, can avoid the handheld piercing depth operation of people, make the puncture more stable, moving direction through long slide control chuck and pjncture needle, can make puncture position more accurate, after the puncture operation finishes, control the chuck through electric putter and release the pjncture needle, make the pjncture needle can move about within the inside certain limit of puncture sleeve, make things convenient for adaptation patient's slight rocking, avoid the pjncture needle dislocation that patient's activity produced, adaptability is better.
4. This department of respiration is with thorax puncture guide positioner, when needs accurate control depth of puncture, can rotate the stop collar before the puncture operation, the stop collar slides on the puncture sleeve of pivoted, it rotates to drive the connecting rod simultaneously, the connecting rod drives spacing fixture block and removes, the operation of puncturing is carried out when spacing fixture block removes to suitable position, during the puncture operation, when extrusion head drives chuck and pjncture needle and removes to the position of spacing fixture block, block unable continuation removal by spacing fixture block, can carry out spacingly to the depth of insertion of puncture needle through the position of spacing fixture block, make things convenient for the depth of insertion of more accurate control pjncture needle, avoid producing great error, safe and reliable in utilization, and adjust easy operation convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting device according to the present invention;
FIG. 3 is a schematic view of the internal structure of the adjusting device of the present invention;
FIG. 4 is a schematic view of the puncturing device according to the present invention;
fig. 5 is a schematic view of the internal structure of the puncturing device according to the present invention.
In the figure: 1. positioning the bracket; 2. moving the slide rail; 3. a fixed seat; 4. an adjustment device; 41. a support pillar; 42. rotating the spherical shell; 43. rotating the ball; 44. a hydraulic cavity; 45. a slide hole; 46. a piston head; 47. a friction pad; 48. a control tube; 49. a squeeze piston; 40. a puncture device; 401. puncturing the sleeve; 402. an electric push rod; 403. a holder; 404. a long slideway; 405. a chuck; 406. a push rod; 407. an extrusion head; 408. a limiting slide hole; 409. a connecting rod; 410. a limiting clamping block; 411. an arc-shaped sliding block; 412. a limiting sleeve; 413. a limiting groove; 50. a telescopic rod; 5. puncturing needle; 6. positioning a base; 7. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a thoracic cavity puncture guiding and positioning device for department of respiration, specifically includes:
the positioning device comprises a positioning support 1, a movable sliding rail 2 and a fixing seat 3, wherein the positioning support 1 is provided with a supporting leg structure, the movable sliding rail 2 is arranged on one side of the positioning support 1, the movable sliding rail 2 is fixedly connected with one side of the positioning support 1, one side of a sliding block in the movable sliding rail 2 is fixedly connected with the fixing seat 3, one side of the fixing seat 3 is fixedly connected with an adjusting device 4, and a puncture needle 5 is arranged in the adjusting device 4;
the positioning base 6 is provided with a base body and a supporting plate 7 arranged at the top of the positioning base 6, the supporting plate 7 is fixedly connected with the top of the positioning base 6 through an ejector rod, and the top of the positioning base 6 is fixedly connected with the bottom of the positioning support 1;
the adjusting device 4 comprises:
the supporting column 41 is of a cylindrical structure, the rotating spherical shell 42 is arranged at one end of the supporting column 41, the inner wall of the rotating spherical shell 42 is connected with a rotating ball 43 in a sliding mode, a hydraulic cavity 44 is formed in the rotating ball 43, a sliding hole 45 is formed in the inner wall of the hydraulic cavity 44, the inner wall of the sliding hole 45 is connected with a piston head 46 in a sliding mode, and one side of the piston head 46 is fixedly connected with a friction pad 47;
the control tube 48 is of a tubular structure, the extrusion piston 49 is arranged inside the control tube 48, one side of the extrusion piston 49 is fixedly connected with an expansion rod 50, one end, far away from the extrusion piston 49, of the expansion rod 50 is fixedly connected with the inner wall of the control tube 48, one end of the control tube 48 is fixedly connected with the rotating ball 43 and communicated with the hydraulic cavity 44, one end, far away from the hydraulic cavity 44, of the control tube 48 is rotatably connected with the puncture device 40 through a rotating seat, and the puncture needle 5 is arranged inside the puncture device 40.
The inside elevating system that is provided with of locating support 1, 6 bottoms in location base are provided with the removal gyro wheel.
One end of the supporting column 41, which is far away from the rotating spherical shell 42, is fixedly connected with the side surface of the fixed seat 3, and hydraulic oil is filled in the hydraulic cavity 44 and the part, located on one side of the extrusion piston 49, in the control pipe 48.
The adjusting device 4 is arranged, when the angle of the puncture needle 5 needs to be adjusted, the rotating ball 43 is rotated, the rotating ball 43 drives the puncture device 40 to rotate through the control tube 48, the puncture angle of the puncture device 40 can be adjusted, when the puncture device 40 is adjusted to a proper angle, the telescopic rod 50 is controlled to extend, the telescopic rod 50 pushes the extrusion piston 49 to move, the extrusion piston 49 pushes hydraulic oil in the control tube 48 into the hydraulic cavity 44, the hydraulic oil in the hydraulic cavity 44 enters the slide hole 45 and pushes the piston head 46, the piston head 46 pushes the friction pad 47 out of the slide hole 45, the friction pad 47 is extruded on the inner wall of the rotating spherical shell 42, the rotating ball 43 can be fixed on the inner wall of the rotating spherical shell 42 through the friction force between the friction pad 47 and the inner wall of the rotating spherical shell 42, the puncture device 40 is conveniently fixed at a proper angle through the rotating ball 43, the puncture device 40 is conveniently prevented from shaking in the puncture operation, the puncture position is more accurate, the rotating ball 43 can rotate at any angle in the rotating spherical shell 42, the degree of the rotating spherical shell is high in the rotating freedom degree, the adjustment is convenient, the control tube 48 and the hydraulic cavity 44 are arranged, the telescopic rod can conveniently control the telescopic rod 50 when the fixation operation, and the telescopic rod can conveniently reduce the tedious operation of the operation.
Example two:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment: the puncture device 40 comprises a puncture sleeve 401, both sides of the puncture sleeve 401 are fixedly connected with electric push rods 402, one end of each electric push rod 402 penetrates through the puncture sleeve 401 and extends into the puncture sleeve 401, one end of each electric push rod 402, which is positioned in the puncture sleeve 401, is fixedly connected with a holder 403, one side of each holder 403, which is far away from the electric push rod 402, is fixedly connected with a long slideway 404, the inner wall of the long slideway 404 is slidably connected with a chuck 405, the inner wall of one end of the puncture sleeve 401 is slidably connected with a push rod 406, one end of the push rod 406 is fixedly connected with an extrusion head 407, one side of the puncture sleeve 401 is rotatably connected with the end part of the control tube 48 through a rotating seat, a puncture needle 5 is arranged in the puncture sleeve 401 and is clamped by the chuck 405, one end of the push rod 406, which is far away from the extrusion head 407, is fixedly connected with a push handle, and a limiting sleeve is arranged between the push rod 406 and the inner wall of the puncture sleeve 401, be provided with piercing depth 40, when needing to puncture, drive chuck 405 through electric putter 402 extension and grasp pjncture needle 5, then extrude catch bar 406, catch bar 406 drives extrusion head 407 and removes to pjncture needle 5, it drives pjncture needle 5 removal and carries out the puncture operation to promote chuck 405 through extrusion head 407, can avoid the handheld piercing depth of people to operate, make the puncture more stable, control the moving direction of chuck 405 and pjncture needle 5 through long slide 404, can make the puncture position more accurate, after the puncture operation finishes, control chuck 405 through electric putter 402 and release pjncture needle 5, make pjncture needle 5 can move about within certain limit in puncture sleeve 401 inside, the slight rocking of convenient adaptation patient, the pjncture needle dislocation of avoiding patient's activity production, adaptability is better.
Both sides of puncture sleeve 401 have been seted up spacing slide opening 408, spacing slide opening 408 inner wall sliding connection has connecting rod 409, connecting rod 409 one end extends to puncture sleeve 401 inside and fixedly connected with spacing fixture block 410, connecting rod 409 keeps away from the one end of spacing fixture block 410 and extends to puncture sleeve 401 outside and fixedly connected with arc slider 411, puncture sleeve 401 outside cover establishes and threaded connection has stop collar 412, stop collar 412 bottom has seted up spacing groove 413, puncture sleeve 401 outside is provided with the scale mark, arc slider 411 sets up inside spacing groove 413 and with spacing groove 413 inner wall sliding connection, when needing accurate control puncture depth, can rotate stop collar 412 before puncture operation, stop collar 412 slides on puncture sleeve 401 pivoted, drive connecting rod 409 and rotate simultaneously, connecting rod 409 drives spacing fixture block 410 and removes, when spacing fixture block 410 removes to suitable position carry out the puncture operation, during the puncture operation, extrusion head 407 drives chuck 405 and puncture needle 5 and removes to the position of spacing fixture block 410, be blocked by spacing fixture block 410 and continue to remove, can carry out the insertion depth of puncture needle 5 through the position of spacing fixture block 410 and carry out convenient accurate control, convenient and reliable control of the depth, and convenient use is greatly easy and avoid the error to produce.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (6)
1. The utility model provides a pneumothorax puncture guiding and positioning device for department of respiration, specifically includes:
the positioning device comprises a positioning support (1), wherein the positioning support (1) is provided with a supporting leg structure and a movable sliding rail (2) arranged on one side of the positioning support (1), the movable sliding rail (2) is fixedly connected with one side of the positioning support (1), one side of a sliding block in the movable sliding rail (2) is fixedly connected with a fixed seat (3), and one side of the fixed seat (3) is fixedly connected with an adjusting device (4);
the positioning base (6) is provided with a base body and a supporting plate (7) arranged at the top of the positioning base (6), the supporting plate (7) is fixedly connected with the top of the positioning base (6) through an ejector rod, and the top of the positioning base (6) is fixedly connected with the bottom of the positioning support (1);
this department of respiration is with thorax puncture guiding positioning device's characterized in that: the adjustment device (4) comprises:
the supporting column (41) is of a cylindrical structure, the rotating spherical shell (42) is arranged at one end of the supporting column (41), the inner wall of the rotating spherical shell (42) is connected with a rotating ball (43) in a sliding mode, a hydraulic cavity (44) is formed in the rotating ball (43), a sliding hole (45) is formed in the inner wall of the hydraulic cavity (44), the inner wall of the sliding hole (45) is connected with a piston head (46) in a sliding mode, and a friction pad (47) is fixedly connected to one side of the piston head (46);
the control tube (48) is of a tubular structure, the extrusion piston (49) is arranged in the control tube (48), one side of the extrusion piston (49) is fixedly connected with a telescopic rod (50), one end, far away from the extrusion piston (49), of the telescopic rod (50) is fixedly connected with the inner wall of the control tube (48), one end of the control tube (48) is fixedly connected with a rotating ball (43) and communicated with the hydraulic cavity (44), one end, far away from the hydraulic cavity (44), of the control tube (48) is rotatably connected with a puncture device (40) through a rotating seat, and a puncture needle (5) is arranged in the puncture device (40);
the puncture device (40) comprises a puncture sleeve (401), electric push rods (402) are fixedly connected to two sides of the puncture sleeve (401), one end of each electric push rod (402) penetrates through the puncture sleeve (401) and extends into the puncture sleeve (401), one end, located inside the puncture sleeve (401), of each electric push rod (402) is fixedly connected with a clamp holder (403), one side, away from the electric push rods (402), of each clamp holder (403) is fixedly connected with a long slide way (404), the inner wall of each long slide way (404) is connected with a clamp head (405) in a sliding mode, the inner wall of one end of the puncture sleeve (401) is connected with a push rod (406) in a sliding mode, and one end of each push rod (406) is fixedly connected with an extrusion head (407);
one side of the puncture sleeve (401) is rotationally connected with the end part of the control tube (48) through a rotating seat, and the puncture needle (5) is arranged in the puncture sleeve (401) and is clamped through a clamping head (405).
2. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: the lifting mechanism is arranged inside the positioning support (1), and the moving roller is arranged at the bottom of the positioning base (6).
3. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: one end, far away from the rotating spherical shell (42), of the supporting column (41) is fixedly connected with the side face of the fixing seat (3), and hydraulic oil is filled in the hydraulic cavity (44) and the part, located on one side of the extrusion piston (49), of the control pipe (48).
4. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: one end of the push rod (406) far away from the extrusion head (407) is fixedly connected with a push handle, and a limiting sleeve is arranged between the push rod (406) and the inner wall of the puncture sleeve (401).
5. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 1, wherein: spacing slide opening (408) have all been seted up to puncture sleeve (401) both sides, spacing slide opening (408) inner wall sliding connection has connecting rod (409), connecting rod (409) one end extends to puncture sleeve (401) inside and spacing fixture block of fixedly connected with (410), the one end that spacing fixture block (410) were kept away from in connecting rod (409) extends to puncture sleeve (401) outside and fixedly connected with arc slider (411), puncture sleeve (401) outside cover is established and threaded connection has stop collar (412), spacing groove (413) have been seted up to stop collar (412) bottom.
6. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 5, wherein: the outer side of the puncture sleeve (401) is provided with scale marks, and the arc-shaped sliding block (411) is arranged inside the limiting groove (413) and is in sliding connection with the inner wall of the limiting groove (413).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210665242.7A CN114848107B (en) | 2022-06-13 | 2022-06-13 | Pneumothorax puncture guiding and positioning device for department of respiration |
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| CN202210665242.7A CN114848107B (en) | 2022-06-13 | 2022-06-13 | Pneumothorax puncture guiding and positioning device for department of respiration |
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| CN114848107B true CN114848107B (en) | 2023-01-13 |
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| CN115177339A (en) * | 2022-08-31 | 2022-10-14 | 郑州市第一人民医院(郑州岐伯山医院) | Painful branch of academic or vocational study is with anesthesia puncture guiding device |
| CN116898493B (en) * | 2023-09-07 | 2023-12-12 | 江西中医药大学附属医院 | Kidney puncture sampler capable of increasing accuracy |
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