CN214907849U

CN214907849U - Neurosurgery cerebral hemorrhage puncture locator

Info

Publication number: CN214907849U
Application number: CN202120830720.6U
Authority: CN
Inventors: 聂晟; 高翔; 王哲培; 赵继匡
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-30
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a neurosurgery cerebral hemorrhage puncture locater, the on-line screen storage device comprises a base, the first telescopic link of fixedly connected with on the base, the one end of first telescopic link upper end fixedly connected with second telescopic link, the other end fixedly connected with fixed plate of second telescopic link, fixed plate and second telescopic link are perpendicular, the lower extreme of fixed plate has the connecting rod of rotating the connection, be provided with fastening bolt on the connecting rod, the both ends of connecting rod are connected with third telescopic link and fourth telescopic link respectively, third telescopic link end-to-end connection has a puncture section of thick bamboo, the end-to-end connection of fourth telescopic link has the drum, the axis of puncture section of thick bamboo and drum lies in same straight line all the time, the both ends of connecting rod are provided with third locking bolt and fourth locking bolt respectively. The position of a puncture section of thick bamboo can be adjusted through setting up of telescopic link, utilizes three-point one-line principle to puncture, location puncture position that can be more accurate has also avoided the discomfort that causes patient's head simultaneously.

Description

Neurosurgery cerebral hemorrhage puncture locator

Technical Field

The utility model belongs to the technical field of the puncture location of wicresoft, in particular to neurosurgery cerebral hemorrhage puncture locater.

Background

Since the invention of the cerebral hemorrhage minimally invasive hematoma puncture, the cerebral hemorrhage minimally invasive hematoma puncture has the characteristics of small wound, simple operation, immediate effect, and small sequelae, and can be rapidly popularized in China, so that a large number of cerebral hemorrhage patients can be treated in time, and the death rate and disability rate are reduced.

The minimally invasive cerebral hemorrhage surgery is a series of operations of establishing a surgery channel by opening a hole on a skull of a corresponding bleeding part, reaching a hematoma target point through the surgery channel by adopting a special surgical instrument to determine a bleeding position, expanding a brain parenchyma path, placing an endoscope, sucking and removing the hematoma, cleaning a hematoma cavity and the like.

In the minimally invasive operation of cerebral hemorrhage, accurate minimally invasive puncture is the key to guarantee the treatment effect and prevent complications, the current positioning methods which are clinically used comprise a CT guide marker positioning method, a CT sheet positioning method and a two-point positioning method, the two-point positioning method utilizes the principle of three points and one line, the puncture success rate is almost one hundred percent, when the two-point positioning method is used for puncture, firstly, a puncture point and a puncture corresponding point of hematoma of a patient need to be found out, then, another assistant stands a marker post on the puncture corresponding point, when puncture needles such as a surgeon and the like penetrate through the scalp and directly push against the skull, the position of the puncture needle is properly adjusted, the other assistant carries out observation, the axis of the puncture needle and the axis of the marker post are on the same straight line, the surgeon punctures according to the adjusted angle to ensure to reach a target point, the puncture needs the assistance of the assistant, and the error exists in visual observation, time and labor are wasted, and there is not fixed device, even there is fixed device, but at present many fixed devices all fix patient's head through bolt or fastening band, because the intracranial blood pressure of patient is higher itself, when fixing patient, can cause the further extrusion of head, can cause the discomfort to patient, consequently urgent need a can let comfortable puncture locater of patient's head.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a neurosurgery cerebral hemorrhage puncture locater, when having solved present neurosurgery and utilizing two point puncture method puncture, the problem to patient's head discomfort when puncture locater is fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a neurosurgery cerebral hemorrhage puncture locater, includes the base, the first telescopic link of fixedly connected with on the base, the one end of first telescopic link upper end fixedly connected with second telescopic link, the one end of the other end fixedly connected with fixed plate of second telescopic link, the other end of fixed plate has the connecting rod of rotating the connection, the both ends of connecting rod are connected with third telescopic link and fourth telescopic link respectively, third telescopic link end-to-end connection has a puncture section of thick bamboo, the end-to-end connection of fourth telescopic link has the drum, the axis of puncture section of thick bamboo and drum is located same straight line all the time.

Furthermore, the first telescopic rod is perpendicular to the second telescopic rod, and the fixing plate is perpendicular to the second telescopic rod.

Furthermore, a first locking bolt is arranged on the first telescopic rod, a second locking bolt is arranged on the second telescopic rod, and a third locking bolt and a fourth locking bolt are respectively arranged at two ends of the connecting rod.

Furthermore, the connecting rod is also provided with a fastening bolt, and the fastening bolt is used for fixing the connecting rod and the fixing plate.

Compared with the prior art, the utility model discloses following beneficial effect has: through the setting of telescopic link, can adjust the position of a puncture section of thick bamboo and drum, avoid causing the extrusion to patient's head, utilize a three-point and a line principle, can carry out better puncture, avoided the discomfort that causes patient's head, also increased doctor's the degree of accuracy. Specifically, the method comprises the following steps:

1. by arranging the first telescopic rod and the second telescopic rod, the position of the utility model away from the head can be adjusted according to the position of the sickbed, so that the operation of a doctor is convenient, and the operation is more convenient and faster;

2. the third telescopic rod and the fourth telescopic rod are connected to two ends of the connecting rod, so that the positions of the puncture cylinder and the cylinder away from the head can be adjusted, the axes of the puncture cylinder and the cylinder are always positioned on the same straight line, the puncture point, the target point and the puncture corresponding point are always positioned on the same straight line, and the puncture accuracy can be ensured;

3. the connecting rod can do the rotation from top to bottom around the fixed plate, can be according to the position adjustment puncture section of thick bamboo and the position of drum of puncture point, can be better puncture.

Drawings

Fig. 1 is a schematic structural view of a neurosurgical cerebral hemorrhage puncture positioning instrument of the present invention;

fig. 2 is an enlarged schematic structural view of the neurosurgical cerebral hemorrhage puncture positioning instrument a of the present invention;

fig. 3 is a schematic diagram of the two-point one-line puncture method in the cerebral hemorrhage puncture operation.

In the figure: 1. a base; 2. a first telescopic rod; 3. a first locking bolt; 4. a second telescopic rod; 5. a second locking bolt; 6. a third telescopic rod; 7. a third locking bolt; 8. fastening a bolt; 9. a fourth telescopic rod; 10. a fourth locking bolt; 11. a cylinder; 12. a puncture cylinder; 13. a fixing plate; 14. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model discloses a neurosurgery cerebral hemorrhage puncture position finder, which comprises a base 1, a first telescopic rod 2 is fixedly connected to the central part of the base 1, a first locking bolt 3 is arranged on the first telescopic rod 2, the first locking bolt 3 can control the height of the first telescopic rod 2 to adapt to sickbeds with different heights, one end of a second telescopic rod 4 is fixedly connected to the other end of the first telescopic rod 2, the second telescopic rod 4 and the first telescopic rod 2 are mutually vertical, a second locking bolt 5 is arranged on the second telescopic rod 4, the second locking bolt 5 is used for controlling the length of the second telescopic rod 4, the second telescopic rod 4 can rotate around the first telescopic rod 2 in the horizontal direction to adjust the position of the utility model from the head, the other end of the second telescopic rod 4 is connected with a fixed plate 13, the fixed plate 13 is vertical to the second telescopic rod 4, and is parallel to first telescopic link 2, the lower extreme of fixed plate 13 is connected with connecting rod 14, be equipped with fastening bolt 8 on connecting rod 14, be provided with the screw hole that corresponds with fastening bolt 8 on connecting rod 14 and the fixed plate 13, fastening bolt 8 is used for fixed plate 13 and connecting rod 14, connecting rod 14 can do the rotation from top to bottom around fastening bolt 8, in order to adapt to different puncture angles, after connecting rod 14 rotated suitable position, only need twist fastening bolt 8 tightly, can let connecting rod 14 and fixed plate 13 be in fixed state.

The two ends of the connecting rod 14 are respectively connected with a third telescopic rod 6 and a fourth telescopic rod 9, a third locking bolt 7 is arranged at the position, close to the third telescopic rod 6, of the connecting rod 14, a fourth locking bolt 10 is arranged at the position, close to the fourth telescopic rod 9, of the connecting rod 14, and the lengths of the third telescopic rod 6 and the fourth telescopic rod 9 can be controlled by controlling the tightness of the third locking bolt 7 and the tightness of the fourth locking bolt 10 so as to adapt to the sizes of different skull.

The other end of the third telescopic rod 6 is connected with a puncture cylinder 12, the other end of the fourth telescopic rod 9 is connected with a cylinder 11, the axes of the puncture cylinder 12 and the cylinder 11 are always in the same straight line, and the cylinder 11, the hematoma center and the puncture cylinder 12 are ensured to be in the same straight line during puncture, so that puncture can be better carried out.

Referring to fig. 3, when using the utility model, firstly, according to the related principle and method of the direct positioning method under CT and the CT film positioning method, the hematoma puncture plane, the head surface puncture point G, the puncture target point H and the puncture corresponding point L are determined, the direct positioning method under CT and the CT positioning method are well known to the relevant personnel in the field, the operation method is not repeated herein, after the puncture point G and the puncture corresponding point L of the patient are determined, the base 1 is put at a proper position according to the height of the sickbed and the position of the head of the patient, when in actual use, the base 1 can be put at the back of the operating bed, then the first telescopic rod 2 and the second telescopic rod 4 are adjusted, the puncture cylinder 12 is made to be close to the puncture point, then the first locking bolt 3 and the second locking bolt 5 are screwed, then the position of the connecting rod 14 is rotated, and the positions of the third telescopic rod 6 and the fourth telescopic rod 9 are adjusted at the same time, the puncture cylinder 12 is made to approach the puncture point G, the cylinder 11 is made to approach the puncture corresponding point L, the puncture cylinder 12 and the puncture point G are made to be on the same straight line through auxiliary devices such as infrared rays and the like, the cylinder 11 and the puncture corresponding point L are made to be on the same straight line, then the fastening bolt 8 is screwed, and at the moment, the puncture cylinder 12, the puncture target point H and the cylinder 11 are on the same straight line, and then puncture can be carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a neurosurgery cerebral hemorrhage puncture locater, a serial communication port, including base (1), first telescopic link of fixedly connected with (2) is gone up in base (1), the one end of first telescopic link (2) upper end fixedly connected with second telescopic link (4), the one end of the other end fixedly connected with fixed plate (13) of second telescopic link (4), the other end of fixed plate (13) is rotated and is connected with connecting rod (14), the both ends of connecting rod (14) are connected with third telescopic link (6) and fourth telescopic link (9) respectively, third telescopic link (6) end-to-end connection has a puncture section of thick bamboo (12), the end-to-end connection of fourth telescopic link (9) has drum (16), the axis of a puncture section of thick bamboo (12) and drum (11) is located same straight line all the time.

2. The neurosurgical cerebral hemorrhage puncture positioning instrument according to claim 1, wherein the first telescopic rod (2) and the second telescopic rod (4) are perpendicular, and the fixing plate (13) and the second telescopic rod (4) are perpendicular.

3. The neurosurgical cerebral hemorrhage puncture positioning instrument according to claim 1, wherein the first telescopic rod (2) is provided with a first locking bolt (3), the second telescopic rod (4) is provided with a second locking bolt (5), and both ends of the connecting rod (14) are respectively provided with a third locking bolt (7) and a fourth locking bolt (10).

4. The neurosurgical cerebral hemorrhage puncture positioning instrument according to claim 1, wherein the connecting rod (14) is further provided with a fastening bolt (8), and the fastening bolt (8) is used for fixing the fixing plate (13) and the connecting rod (14).