CN205964570U - Cranium struts drainage device after neurosurgery - Google Patents

Abstract

The utility model discloses a neurosurgery posterior cranial stretching and drainage device, which comprises a forceps body, the forceps body is composed of a left forceps body and a right forceps body, and the front ends of the forceps body are both provided with braces Open the claw, the outer side of the spread claw is provided with a retaining ring, the middle part of the handle of the pliers is provided with a locking structure, and the left side of the locking structure is provided with a locking screw. The left side of the pliers handle on the right side is provided with a support spring, and a fixed ring is fixedly installed in the middle of the inner side of the right pliers body of the pliers body, and a drainage tube is slidably installed on the fixed ring, and a round hole is arranged at the upper end of the drainage tube , the lower end of the drainage tube is provided with a drug injection tube, the middle of the pliers body is rotated and installed with a support plate, and the right side of the upper end of the support plate is fixed with a Velcro, which can meet the requirements of stretching and drainage, and the stabilization device reduces The occurrence of risk increases the safety of the operation, and it can also inject medicine into the patient's brain, reducing the patient's pain.

Description

A neurosurgery posterior cranial distraction drainage device

technical field

The utility model relates to the technical field of medical instruments, in particular to a neurosurgery posterior cranial distraction drainage device.

Background technique

Posterior cranial surgery is a common neurosurgery operation, which often requires the doctor to pull the soft tissue of the posterior cranial fossa. After the operation, it is often necessary to drain the brain of the patient. However, in current medical treatment, the spreader and the drainage device are often separated. It requires the simultaneous cooperation of multiple doctors to complete, which brings pain to the patient and increases the difficulty of the operation.

Utility model content

The purpose of this utility model is to provide a neurosurgical posterior cranial distraction drainage device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a neurosurgery posterior cranial distraction drainage device, including a forceps body, the forceps body is composed of a left forceps body and a right forceps body, the left forceps body of the forceps body and the front ends of the right pliers body are all provided with stretching claws, the outside of the stretching claws is provided with a retaining ring, the left end of the pliers body is provided with a pliers handle, the middle part of the pliers handle is provided with a locking structure, and the lock The left side extension end of the tight structure is provided with a locking screw, the left side of the pliers handle on the right side of the locking structure is provided with a supporting spring, and a fixed ring is fixedly installed in the middle of the inner side of the right pliers body of the pliers body. A drainage tube is slidably installed on the fixing ring, a round hole is arranged at the upper end of the drainage tube, a drug injection tube is arranged at the lower end of the drainage tube, a support plate is installed in the middle rotation of the pliers, and a support plate is installed on the support plate. There is a Velcro fixedly installed on the right side of the upper end.

Preferably, the drug injection tube is led out from the lower third of the drainage tube, and the bottom port of the drainage tube is a positive pressure connector.

Preferably, the bottom interface of the drainage tube is a positive pressure cap-type interface.

Preferably, the drainage tube is provided with a scale line, and the minimum scale is millimeters.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is simple in structure, convenient and practical, more convenient to operate, and stable in placement, which can prevent secondary injuries in the operation, and at the same time can meet the needs of stretching and drainage, and is stable The device reduces the occurrence of risks, further ensures the safety of patients' lives, reduces the workload of medical staff, increases the safety of operations, and can also inject medicine into the patient's brain, reducing the pain of patients.

Description of drawings

Fig. 1 is the bottom view of the utility model structure.

In the figure: 1 fixed ring, 2 clamp body, 21 right clamp body, 22 left clamp body, 3 round hole, 4 locking structure, 5 clamp handle, 6 Velcro, 7 locking screw, 8 support plate, 9 drainage tube , 10 retaining rings, 11 stretching claws, 12 injection tubes, 13 support springs.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model provides a kind of technical solution: a neurosurgery posterior cranial distraction drainage device, comprises forceps body 2, and described forceps body 2 is made up of left forceps body 22 and right forceps body 21, and described forceps body The left pliers body 22 of body 2 and the right pliers body 21 front end are all provided with strut claw 11, and the outside of described strut claw 11 is provided with retaining ring 10, and retaining ring 10 can control the depth of strenghting claw 11, prevents human body To cause injury, the left end of the pliers body 2 is provided with a pliers handle 5, the middle part of the pliers handle 5 is provided with a locking structure 4, and the left side extension end of the locking structure 4 is provided with a locking screw 7, so The left side of the pincer handle 5 on the right side of the locking structure 4 is provided with a support spring 13, the spring 13 can prevent the vibration from driving the pincer body 2 from causing harm to people, and the right pincer body 21 of the pincer body 2 is fixedly installed in the middle There is a fixed ring 1, and a drainage tube 9 is slidably installed on the fixed ring 1, and a scale line is arranged on the said drainage tube 9, and the minimum scale is millimeter, so that the distance of entry can be checked, which is more intuitive and convenient, and the said drainage tube 9 The bottom interface is a positive pressure cap-type interface, which can prevent the damage caused by insufficient pressure to the human body. The upper end of the drainage tube 9 is provided with a round hole 3, and the lower end of the drainage tube 9 is provided with a drug injection tube 12. The drug tube 12 is drawn from the lower third of the drainage tube 9, and the bottom port of the drainage tube 9 is a positive pressure connector, which can inject therapeutic drugs, etc., to help the management of the brain. Middle rotation is provided with support plate 8, and the upper end right side of described support plate 8 is fixedly installed with Velcro 6, and support plate 8 can be fixed on patient's neck, can conveniently operate.

Working principle: when in use, use Velcro 6 to fix the device on the patient's neck, then place the support plate 8, hold the forceps handle 5, use the spreading claw 11 to spread the patient's surgical site, and use the locking structure 4 Fix the size of the operation port, then put the drainage tube 9 into the patient's cranial cavity, and then connect the external drainage tube to drain the cranial cavity. Injection can be.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A neurosurgery posterior cranial distraction drainage device, comprising forceps (2), said forceps (2) is made up of left forceps (22) and right forceps (21), is characterized in that: said forceps The front ends of the left pliers body (22) and the right pliers body (21) of the body (2) are all provided with stretching claws (11), and the outer sides of the stretching claws (11) are provided with retaining rings (10). The left end of the body (2) is provided with a pincer handle (5), the middle part of the pincer handle (5) is provided with a locking structure (4), and the left protruding end of the locking structure (4) is provided with a locking screw (7), the left side of the clamp handle (5) on the right side of the locking structure (4) is provided with a support spring (13), and the inside of the right clamp body (21) of the clamp body (2) is fixed in the middle A fixed ring (1) is installed, and a drainage tube (9) is slidably installed on the fixed ring (1), the upper end of the drainage tube (9) is provided with a round hole (3), and the drainage tube (9) The lower end is provided with a drug injection tube (12), and a support plate (8) is installed in the middle of the pliers body (2) for rotation, and a Velcro (6) is fixedly installed on the right side of the upper end of the support plate (8). 2. A kind of neurosurgery posterior cranial distraction drainage device according to claim 1, characterized in that: the drug injection tube (12) is drawn from the lower third of the drainage tube (9), and the The bottom port of the drainage tube (9) is a positive pressure connector. 3. A neurosurgical posterior cranial distraction drainage device according to claim 1, characterized in that: the bottom interface of the drainage tube (9) is a positive pressure cap-type interface. 4. A neurosurgical posterior cranial distraction drainage device according to claim 1, characterized in that: said drainage tube (9) is provided with a scale line, and the smallest scale is millimeters.