CN219501117U

CN219501117U - Directional auxiliary device of puncture path

Info

Publication number: CN219501117U
Application number: CN202222865526.9U
Authority: CN
Inventors: 管秀超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-08-11
Anticipated expiration: 2032-10-29

Abstract

The utility model discloses an orientation auxiliary device of a puncture path, which relates to the technical field of medical equipment and comprises a bearing plate and a connecting plate, wherein a bearing sleeve is fixedly arranged at the top of the bearing plate, one end of the connecting plate penetrates through the bearing sleeve and is fixedly arranged on two sides of the top surface of the bearing plate, a rotating hole is formed in one end, far away from the bearing plate, of the connecting plate, and a guide mechanism is arranged at one end, far away from the bearing plate, of the connecting plate. According to the utility model, the face of a patient is conveniently attached to the edge of the second vent hole through the arrangement of the bearing plate and the bearing sleeve, the first vent hole and the second vent hole are arranged, the patient breathes conveniently, the second breathing cover is also conveniently placed, and the positioning mechanism can be used for assisting a worker in directional brain puncture, so that the puncture needle aims at a puncture target point, the patient is subjected to brain puncture, and the sliding sleeve can be fixed through the arrangement of the first limiting mechanism.

Description

Directional auxiliary device of puncture path

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an orientation auxiliary device of a puncture path.

Background

The brain puncture is an operation process of penetrating the puncture needle into a designated target position through a skull drill under the guidance of a special puncture device such as a puncture needle and the like, is similar to the operation of chiseling and fishing in daily life, is mainly used for diagnosing and treating brain diseases clinically, such as intracranial lesions found by a patient's skull CT or skull magnetic resonance examination, but the nature of the lesions cannot be clear, tumors are suspected or benign and malignant of the tumors are required to be clear, the brain puncture operation can be used for taking the tissue of a intracranial lesion at the moment, then pathological examination is carried out to clear the nature of the diseases, a better advanced treatment scheme is formulated, and if the diseases are cerebral hemorrhage, cerebral hydrops or intracranial abscess and the like, the drainage tube can be placed into the bleeding or abscess position through the brain puncture device, and intracranial hematoma and abscess are drained outside the body to promote the healing of the diseases.

The brain puncture operation locates the diseased region of the cranium through CT scanning and determines the puncture point and the puncture angle, because no related auxiliary device is used for assisting a doctor to puncture according to the angle determined by the previous CT, the surgeon often adopts a blind puncture method according to experience, but the blind puncture method is not accurate enough for young doctors with insufficient clinical experience, the young doctors want to puncture successfully once to puncture, if repeated puncture is carried out for many times, the puncture failure rate, the puncture offset rate and the postoperative puncture channel bleeding rate are all higher, the operation time is obviously prolonged, the drainage effect of a patient is poor, and complications are increased, so the directional auxiliary device for solving the problems of the brain puncture path is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problem that puncture accuracy is not high due to the fact that no related auxiliary device is used for assisting a doctor in puncturing according to an angle determined by the previous CT, the utility model provides an orientation auxiliary device for a puncture path.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an orientation auxiliary device of puncture route, includes loading board and connecting plate, the top of loading board has set firmly the carrier sleeve, the one end of connecting plate runs through the carrier sleeve and sets firmly in the top surface both sides of loading board, the one end construction that the loading board was kept away from to the connecting plate has the rotation hole, the one end that the loading board was kept away from to the connecting plate is provided with guiding mechanism, guiding mechanism is used for assisting medical personnel to carry out brain puncture, guiding mechanism is including rotating the dwang of connecting in the rotation hole inner wall, the one end of dwang has set firmly the swivel becket, the outer wall construction of swivel becket has the spacing hole, the outer wall both sides sliding connection of swivel becket has the slip cap, the one side of swivel becket is constructed towards the one side of loading board has the puncture hole, the outer wall one side mark of swivel becket has first scale mark, the both sides of slip cap are provided with first stop gear, the outer wall of connecting plate is provided with fixture, fixture is used for holding patient's head, the one end that the swivel becket was kept away from to the swivel becket is provided with angle mechanism, angle mechanism is used for observing the angle of swivel becket pivoted, the swivel becket inside, the inside is located the second stop gear that is used for limiting the swivel becket.

Further, the first stop gear includes threaded connection in the first screw rod of slip cap both sides, first rubber sleeve has been set firmly to the one end of first screw rod, the one end that first screw rod was kept away from to first rubber sleeve is inconsistent with the swivel becket outer wall.

Further, the clamping mechanism comprises a second screw rod which is connected to the outer wall of the connecting plate in a threaded mode, a first crank is fixedly arranged at one end of the second screw rod, and a protective sleeve is fixedly arranged at one end, away from the first crank, of the second screw rod.

Further, a first vent hole is formed in the top of the bearing plate, a second vent hole is formed in the top of the bearing sleeve, inclined planes are formed in one ends of the bearing sleeve and the bearing plate, and an air inlet hole is formed in one side, away from the inclined planes, of the bearing plate.

Further, the angle mechanism comprises a pointer fixedly arranged at the end part of the rotating rod, a fixing plate is fixedly arranged above the outer wall of the connecting plate far away from the rotating ring, and a second scale mark is marked on one surface of the fixing plate far away from the connecting plate.

Further, the second limiting mechanism comprises a third screw rod which is connected to two sides of the connecting plate in a threaded mode, a second crank is fixedly arranged at the end portion of the third screw rod, and a second rubber sleeve is fixedly arranged at one end, far away from the second crank, of the third screw rod.

The beneficial effects of the utility model are as follows:

according to the utility model, the face of a patient is conveniently attached to the edge of the second vent hole through the bearing plate and the bearing sleeve, the first vent hole and the second vent hole are arranged, the patient breathes conveniently, the second vent hole is also convenient to place the breathing cover, the positioning mechanism is used for assisting a worker in directional brain puncture, so that the puncture needle aims at a puncture target point, the brain puncture is performed on the patient, the sliding sleeve can be fixed through the positioning of the first limiting mechanism, the rotating ring can be fixed through the positioning of the second limiting mechanism, the worker can conveniently and stably puncture, the sliding distance of the sliding sleeve of the worker and the rotating angle of the rotating ring can be known through the positioning of the angle mechanism and the first scale mark, and the worker can conveniently and accurately puncture.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is a schematic view of the guide mechanism of the present utility model;

FIG. 5 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 6 is a schematic view of a second spacing mechanism according to the present utility model;

FIG. 7 is a schematic view of a first spacing mechanism according to the present utility model;

FIG. 8 is a schematic view of the angle mechanism of the present utility model.

Reference numerals: 1. a carrying plate; 2. a connecting plate; 3. a bearing sleeve; 4. a guide mechanism; 401. a rotating lever; 402. a rotating ring; 403. a sliding sleeve; 404. a first scale line; 5. a first limiting mechanism; 501. a first screw; 502. a first rubber sleeve; 6. a clamping mechanism; 601. a second screw; 602. a first crank; 603. a protective sleeve; 7. an angle mechanism; 701. a pointer; 702. a fixing plate; 703. a second graduation mark; 8. a second limiting mechanism; 801. a third screw; 802. a second crank; 803. a second rubber sleeve; 9. an air inlet hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-8, an orientation auxiliary device for puncture path comprises a bearing plate 1 and a connecting plate 2, wherein the top of the bearing plate 1 is fixedly provided with a bearing sleeve 3, one end of the connecting plate 2 penetrates through the bearing sleeve 3 and is fixedly arranged on two sides of the top surface of the bearing plate 1, one end of the connecting plate 2 far away from the bearing plate 1 is provided with a rotating hole, one end of the connecting plate 2 far away from the bearing plate 1 is provided with a guiding mechanism 4, the guiding mechanism 4 is used for assisting medical staff in brain puncture, the guiding mechanism 4 comprises a rotating rod 401 rotatably connected with the inner wall of the rotating hole, one end of the rotating rod 401 is fixedly provided with a rotating ring 402, the outer wall of the rotating ring 402 is provided with a limiting hole, two sides of the outer wall of the rotating ring 402 are slidably connected with sliding sleeves 403, one side of the sliding sleeve 403 facing the bearing plate 1 is provided with a puncture hole, one side of the outer wall of the rotating ring 402 is marked with a first scale line 404, two sides of the sliding sleeve 403 are provided with a first limiting mechanism 5, the first limiting mechanism 5 is used for fixing the sliding sleeve 403, the outer wall of the connecting plate 2 is provided with a clamping mechanism 6, the clamping mechanism 6 is used for clamping the head of a patient, one end of the rotating rod 401 away from the rotating ring 402 is provided with an angle mechanism 7, the angle mechanism 7 is used for observing the rotating angle of the rotating rod 401, two sides of the rotating rod 401 positioned in the rotating hole are provided with second limiting mechanisms 8, the second limiting mechanisms 8 are used for limiting the rotating rod 401 to rotate, the top of the bearing plate 1 is provided with a first vent hole, the top of the bearing sleeve 3 is provided with a second vent hole, one end of the bearing sleeve 3 and one end of the bearing plate 1 are both provided with inclined planes, one side of the bearing plate 1 away from the inclined planes is provided with an air inlet hole 9, the first vent hole and the second vent hole are arranged, the face of the patient can be attached to the edge of the second vent hole, the first vent hole and the second vent hole can also be used for placing a breathing mask, the air inlet hole 9 is a reserved breathing pipeline for placing a breathing tube, and is convenient for the breathing tube to be connected with a breathing mask.

The device, through loading board 1, bear the cover 3, the setting of first air vent and second air vent, the convenience is with patient's face laminating in the edge of second air vent, the setting of first air vent and second air vent, first convenient patient breathes, the second is also conveniently placed the respiratory mask, setting through guiding mechanism 4, can be used for assisting the staff to carry out directional brain puncture, make the puncture aim at accurate puncture target, carry out the brain puncture to the patient, setting through first stop gear 5, can fix slip cap 403, setting of second stop gear 8, can fix the swivel ring 402, make things convenient for the more stable puncture of staff, setting through angle mechanism 7 and first scale wire 404, can know staff slip cap 403 gliding distance and swivel ring 402 pivoted angle, the staff of being convenient for more accurately punctures.

More specifically, the specific operation method and working principle of the device are that before operation, a worker can put the device on a bed, then lay a patient on the bed, make the face of the patient fit the edge of the second ventilation hole, then clamp the head of the patient by using the clamping mechanism 6, in operation, when the brain of the patient is punctured, the puncture needle can pass through the puncture hole and the limiting hole, then slide the sliding sleeve 403 and rotate the rotating ring 402 according to the puncture target point of the head of the patient, so that the puncture needle points to the puncture target point, then fix the sliding sleeve 403 by using the first limiting mechanism 5, limit the rotating rod 401 by using the second limiting mechanism 8, prevent the rotating rod 401 from continuously driving the rotating ring 402 to rotate, and puncture the puncture target point of the patient after fixing.

As shown in fig. 1, 2 and 7, in some embodiments, the first limiting mechanism 5 includes a first screw 501 screwed on two sides of the sliding sleeve 403, where a first rubber sleeve 502 is fixed at one end of the first screw 501, and one end of the first rubber sleeve 502 away from the first screw 501 abuts against the outer wall of the rotating ring 402, and more specifically, the first limiting mechanism 5 is operated by a worker rotating the first screw 501, so that the first screw 501 moves along with the first rubber sleeve 502 toward the rotating ring 402 until the first rubber sleeve 502 abuts against the rotating ring 402, so that friction force between the first rubber sleeve 502 and the rotating ring 402 prevents the sliding sleeve 403 from sliding continuously.

As shown in fig. 1 and 5, in some embodiments, the clamping mechanism 6 includes a second screw 601 screwed on the outer wall of the connecting plate 2, a first crank 602 is fixed at one end of the second screw 601, a protective sleeve 603 is fixed at one end of the second screw 601 away from the first crank 602, and more specifically, the operation method of the clamping mechanism 6 is that, during the working process, a worker can rotate the first crank 602, so that the first crank 602 drives the second screw 601 and the protective sleeve 603 to move towards the head of the patient until the protective sleeve 603 abuts against the head of the patient.

As shown in fig. 1, fig. 3 and fig. 8, in some embodiments, the angle mechanism 7 includes a pointer 701 fixed at the end of the rotating rod 401, a fixing plate 702 is fixed above the outer wall of the connecting plate 2 away from the rotating ring 402, a second scale line 703 is marked on one surface of the fixing plate 702 away from the connecting plate 2, and more specifically, the working principle of the angle mechanism 7 is that when the rotating ring 402 rotates, the pointer 701 is driven to rotate by carrying the rotating rod 401, so that the pointer 701 points to different scale lines when rotating, and thus the rotating angle of the rotating ring 402 is known, the operator can perform a puncture operation more accurately, and when the rotating ring 402 is perpendicular to the bearing plate 1, the pointer 701 points to an O scale.

As shown in fig. 1, 3 and 6, in some embodiments, the second limiting mechanism 8 includes a third screw 801 screwed on two sides of the connecting plate 2, a second crank 802 is fixed at an end of the third screw 801, a second rubber sleeve 803 is fixed at an end of the third screw 801 away from the second crank 802, and more specifically, the operation method and the working principle of the second limiting mechanism 8 are that, during the working process, a worker can rotate the second crank 802, so that the second crank 802 drives the third screw 801 and the second rubber sleeve 803 to move towards the direction of the rotating rod 401 until the second rubber sleeve 803 abuts against the rotating rod 401.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a directional auxiliary device of puncture route, its characterized in that includes loading board (1) and connecting plate (2), loading collar (3) have been set firmly at the top of loading board (1), the top surface both sides of loading board (1) have been set firmly in loading collar (3) are run through to the one end of connecting plate (2), the one end construction that loading board (1) was kept away from to connecting plate (2), the one end that loading board (1) was kept away from to connecting plate (2) is provided with guiding mechanism (4), guiding mechanism (4) are used for assisting medical personnel to carry out brain puncture, guiding mechanism (4) are including rotating dwang (401) that are connected in the downthehole wall of rotation, rotating collar (402) have set firmly at one end of dwang (401), the outer wall construction of rotating collar (402) has the spacing hole, the outer wall both sides sliding connection of rotating collar (402) have sliding sleeve (403), one side of the outer wall of sliding sleeve (403) facing loading board (1) has the puncture hole, one side of the outer wall of rotating collar (2) has first scale mark (403), sliding sleeve (403) are provided with first fixture (5) and are used for fixing clamping mechanism (6) in advance clamping mechanism (6), one end of the rotating rod (401) far away from the rotating ring (402) is provided with an angle mechanism (7), the angle mechanism (7) is used for observing the rotating angle of the rotating rod (401), two sides of the rotating rod (401) positioned inside the rotating hole are provided with second limiting mechanisms (8), and the second limiting mechanisms (8) are used for limiting the rotating rod (401) to rotate.

2. The device according to claim 1, wherein the first limiting mechanism (5) comprises a first screw rod (501) in threaded connection with two sides of the sliding sleeve (403), one end of the first screw rod (501) is fixedly provided with a first rubber sleeve (502), and one end of the first rubber sleeve (502) far away from the first screw rod (501) is abutted against the outer wall of the rotating ring (402).

3. The device for assisting in the orientation of a puncture path according to claim 1, wherein the clamping mechanism (6) comprises a second screw (601) in threaded connection with the outer wall of the connecting plate (2), a first crank (602) is fixedly arranged at one end of the second screw (601), and a protective sleeve (603) is fixedly arranged at one end of the second screw (601) away from the first crank (602).

4. The device for assisting the orientation of a puncture path according to claim 1, characterized in that the top of the carrier plate (1) is provided with a first vent hole, the top of the carrier sleeve (3) is provided with a second vent hole, both the carrier sleeve (3) and one end of the carrier plate (1) are provided with inclined planes, and the side of the carrier plate (1) away from the inclined planes is provided with an air inlet hole (9).

5. The device for assisting in the orientation of a puncture path according to claim 1, wherein the angle mechanism (7) comprises a pointer (701) fixedly arranged at the end part of the rotating rod (401), a fixing plate (702) is fixedly arranged above the outer wall of the connecting plate (2) far away from the rotating ring (402), and a second scale mark (703) is marked on one surface of the fixing plate (702) far away from the connecting plate (2).

6. The device for assisting in the orientation of a puncture path according to claim 1, wherein the second limiting mechanism (8) comprises a third screw rod (801) which is in threaded connection with two sides of the connecting plate (2), a second crank (802) is fixedly arranged at the end part of the third screw rod (801), and a second rubber sleeve (803) is fixedly arranged at one end, far away from the second crank (802), of the third screw rod (801).