CN114848107A - Thoracic cavity puncture guiding and positioning device for department of respiration - Google Patents
Thoracic cavity puncture guiding and positioning device for department of respiration Download PDFInfo
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- CN114848107A CN114848107A CN202210665242.7A CN202210665242A CN114848107A CN 114848107 A CN114848107 A CN 114848107A CN 202210665242 A CN202210665242 A CN 202210665242A CN 114848107 A CN114848107 A CN 114848107A
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- 210000000115 thoracic cavity Anatomy 0.000 title claims abstract description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 11
- 230000000241 respiratory effect Effects 0.000 claims abstract description 10
- 210000000038 chest Anatomy 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 37
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 201000003144 pneumothorax Diseases 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003281 pleural cavity Anatomy 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004224 pleura Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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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
-
- 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
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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 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 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 is 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 on an extrusion piston inside the control tube, one side of the extrusion piston is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the extrusion piston, is fixedly connected with the inner wall of the control tube, one end of the control tube is fixedly connected with a rotating ball and communicated with the hydraulic cavity, and one end, far away from the hydraulic cavity, of the control tube is rotatably connected with a puncture device through a rotating seat.
The puncture device is provided with an adjusting device, when the angle of the puncture needle needs to be adjusted, the rotating ball is rotated, the rotating ball drives the puncture device to rotate through the control tube, so that 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 slide hole and pushes the piston head, the piston head pushes the friction pad out of the slide hole, the friction pad is extruded on the inner wall of the rotating spherical shell, so that 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 the puncture operation, the puncture position is more accurate, and the rotating ball can rotate at any angle in the rotating spherical shell, 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 concentration of art person.
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 comprises a puncture sleeve, both sides of the puncture sleeve are fixedly connected with electric push rods, one end of each electric push rod penetrates through the puncture sleeve and extends into the puncture sleeve, one end of each electric push rod, which is positioned in the puncture sleeve, is fixedly connected with a holder, one side of the holder, which is away from the electric push rods, is fixedly connected with a long slideway, the inner wall of the long slideway is slidably connected with a chuck, the inner wall of one end of the puncture sleeve is slidably connected with a push rod, one end of the push rod is fixedly connected with an extrusion head, the puncture device is provided, when puncture is needed, the electric push rods extend to drive the chucks to clamp the puncture needle, then the push rods are extruded, the extrusion heads are driven by the push rods to move towards the puncture needle, the extrusion heads are driven by the extrusion heads to move the puncture needle and perform puncture operation, so that the operation of the puncture device can be avoided, and the puncture is more stable, the moving direction of the chuck and the puncture needle is controlled through the long slide way, so that the puncture position is more accurate, after the puncture operation is finished, the chuck is controlled through the electric push rod to release the puncture needle, the puncture needle can move within a certain range inside the puncture sleeve, the slight shaking of a patient is conveniently adapted, the dislocation of the puncture needle caused by the movement of the patient is avoided, and the adaptability is better.
Preferably, one side of the puncture sleeve is rotatably connected with the end part of the control tube through a rotating seat, and the puncture needle is arranged in the puncture sleeve and clamped through a clamping head.
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, both sides of the puncture sleeve are 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 puncture sleeve and is fixedly connected with a limiting clamping block, the end, away from the limiting clamping block, of each connecting rod extends out of the puncture sleeve and is fixedly connected with an arc-shaped sliding block, the outer side of the puncture sleeve is sleeved with and is connected with a limiting sleeve in a threaded manner, the bottom of the limiting sleeve is provided with a limiting groove, 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 puncture sleeve while rotating, the connecting rods are driven to rotate, the connecting rods drive the limiting clamping blocks to move, the puncture operation is carried out when the limiting clamping blocks move to proper positions, and when the extrusion head drives the clamping head and the puncture needle to move to the positions of the limiting clamping blocks, the extrusion head is clamped by the limiting clamping blocks and cannot move continuously, can carry on spacingly to the depth of insertion of puncture needle through the position of spacing fixture block, the depth of insertion of convenient more accurate control pjncture needle avoids producing great error, uses safe and reliable to it is convenient to adjust easy operation.
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. the thoracic cavity puncture guiding and positioning device for the department of respiration is provided with an adjusting device, when the angle of a puncture needle needs to be adjusted, the rotating ball is rotated, the rotating ball drives the puncture device to rotate through a control tube, so that the puncture angle of the puncture device can be adjusted, when the puncture device is adjusted to a proper angle, a telescopic rod is controlled to extend, the telescopic rod pushes an extrusion piston to move, the extrusion piston pushes hydraulic oil in a control tube into a hydraulic cavity, the hydraulic oil in the hydraulic cavity enters a sliding hole and pushes a piston head, the piston head pushes a friction pad out of the sliding hole, the friction pad is extruded on the inner wall of a 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, and the puncture device is conveniently prevented from shaking in puncture operation, the 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 a 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, slide on the puncture sleeve when the stop collar pivoted, it rotates to drive the connecting rod simultaneously, the connecting rod drives spacing fixture block and removes, puncture operation 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 of 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 of 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 pneumothorax 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, 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 inside 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 inside 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 includes:
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, and 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.
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, so that 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, and the puncture device 40 is conveniently prevented from shaking in the puncture operation, the puncture position is more accurate to the rolling ball 43 can rotate at the inside arbitrary angle of rotation spherical shell 42, and the rotational degree of freedom is higher, and it is convenient to adjust, is provided with control tube 48 and hydraulic cavity 44, only need control telescopic link 50 extension when needs are fixed can, fixed convenient operation conveniently avoids loaded down with trivial details operation to reduce the degree of being absorbed in of art person.
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, a limiting sleeve is arranged between the push rod 406 and the inner wall of the puncture sleeve 401, and is provided with the puncture device 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, 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 convenient slight shake that adapts to patient, the pjncture needle dislocation of avoiding patient's activity production, adaptability is better.
Both sides of the puncture sleeve 401 are provided with limiting slide holes 408, the inner wall of the limiting slide hole 408 is connected with a connecting rod 409 in a sliding manner, one end of the connecting rod 409 extends into the puncture sleeve 401 and is fixedly connected with a limiting fixture block 410, one end of the connecting rod 409 far away from the limiting fixture block 410 extends out of the puncture sleeve 401 and is fixedly connected with an arc-shaped slider 411, the outer side of the puncture sleeve 401 is sleeved with a limiting sleeve 412 and is in threaded connection with the limiting sleeve 412, the bottom of the limiting sleeve 412 is provided with a limiting groove 413, the outer side of the puncture sleeve 401 is provided with scale marks, the arc-shaped slider 411 is arranged inside the limiting groove 413 and is in sliding connection with the inner wall of the limiting groove 413, when the puncture depth needs to be accurately controlled, the limiting sleeve 412 can be rotated before the puncture operation, the limiting sleeve 412 slides on the puncture sleeve 401 while rotating, the connecting rod 409 is driven to rotate, the connecting rod 409 drives the limiting fixture block 410 to move, when the limiting fixture block 410 moves to a proper position, the puncture operation is carried out, during the puncture operation, when extrusion head 407 drives chuck 405 and pjncture needle 5 and moves to the position of spacing fixture block 410, is blocked by spacing fixture block 410 and can't continue to move, can carry out spacing to the depth of insertion of pjncture needle 5 through the position of spacing fixture block 410, and the depth of insertion of convenient more accurate control pjncture needle 5 avoids producing great error, uses safe and reliable to adjust easy operation convenience.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all 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 (8)
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), one side of the fixed 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);
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), this control tube (48) have tubular structure, and set up extrusion piston (49) inside control tube (48), extrusion piston (49) one side fixedly connected with telescopic link (50), the one end and the control tube (48) inner wall fixed connection of extrusion piston (49) are kept away from to telescopic link (50), control tube (48) one end and rolling ball (43) fixed connection and communicate with hydraulic cavity (44), the one end that hydraulic cavity (44) were kept away from to control tube (48) is connected with piercing depth (40) through rotating the seat rotation.
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: puncture device (40) are including puncture sleeve (401), the equal fixedly connected with electric putter (402) in puncture sleeve (401) both sides, electric putter (402) one end runs through puncture sleeve (401) and extends to inside puncture sleeve (401), electric putter (402) are located puncture sleeve (401) inside one end fixedly connected with holder (403), the long slide of one side fixedly connected with (404) of electric putter (402) is kept away from in holder (403), long slide (404) inner wall sliding connection has chuck (405), puncture sleeve (401) one end inner wall sliding connection has catch bar (406), catch bar (406) one end fixedly connected with extrusion head (407).
5. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 4, wherein: one side of the puncture sleeve (401) is rotatably 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).
6. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 4, 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).
7. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 4, 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.
8. The thoracic cavity puncture guiding and positioning device for respiratory department according to claim 7, 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).
Priority Applications (1)
| 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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| 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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| Publication Number | Publication Date |
|---|---|
| CN114848107A true CN114848107A (en) | 2022-08-05 |
| CN114848107B CN114848107B (en) | 2023-01-13 |
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| CN202210665242.7A Expired - Fee Related CN114848107B (en) | 2022-06-13 | 2022-06-13 | Pneumothorax puncture guiding and positioning device for department of respiration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN116898493A (en) * | 2023-09-07 | 2023-10-20 | 江西中医药大学附属医院 | Kidney puncture sampler capable of increasing accuracy |
| 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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| CN114848107B (en) | 2023-01-13 |
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