CN205163132U - Scalable cervical vertebra of integral type leads out protector - Google Patents

Abstract

The one-piece retractable cervical vertebra protector has a rectangular main frame, the upper and lower ends of the main frame are arc-shaped concave structures; the arc-shaped concave structure is provided with main body fixing holes; The sleeve set constitutes the telescopic arm; expansion hooks are installed on both sides of the main shaft and the sleeve, the expansion hook is a hook type extending outward, and the end of the expansion hook is provided with a fixing hole; The length of the cervical spine can be adjusted according to different patients, and it can be firmly fixed on the operator's body, reducing the risk of surgery and the workload of surgical assistants; at the same time, the one-piece retractable cervical distraction protector is compact and simple in structure, with multiple functions, and is easy to use. Adjustment, disinfection and storage expand the surgical field of view, reduce wound damage, and bring a safety guarantee to surgical patients.

Description

One-piece retractable cervical distraction protector

technical field

The utility model relates to a distraction protector, in particular to an integrated retractable cervical vertebra distraction protector.

Background technique

The retractor is a medical device used to retract tissue during surgery, reveal the surgical field of view, and facilitate exploration and operation; in cervical spine surgery, the retractor is an indispensable surgical tool, but the traditional cervical spine surgery retractor The length cannot be adjusted, the function is relatively single, and it is more troublesome to use. Because it cannot be fixed on the body of the operator, it needs the assistance of the surgical assistant and is fixed on the cervical spine of the patient before it can be used. Therefore, a little carelessness will cause Some surgical accidents have also increased the workload of surgical assistants; in addition, the traditional cervical retractor has no protective effect on the surgeon's cervical spine and has a simple structure; A question often considered by surgeons. .

Utility model content

In order to solve the problems that the traditional cervical retractor cannot be fixed on the operator during surgery and is troublesome to use, the utility model provides an integrated retractable cervical retractor; the integrated retractable cervical retractor can be used according to different The length of the patient's cervical spine can be adjusted, and it can be firmly fixed on the operator's body, reducing the risk of surgery and the workload of surgical assistants; at the same time, the one-piece retractable cervical distraction protector has a compact and simple structure, multiple functions, and is easy to use and adjust. , Disinfection and storage, expand the surgical field of vision, reduce wound damage, and bring a safety guarantee to surgical patients.

The technical solution adopted by the utility model to solve the technical problem is: the one-piece retractable cervical vertebra retractor includes: main body frame, main body fixing hole, arc-shaped concave structure, main shaft, expansion hook, sleeve, fixing hole ; The one-piece retractable cervical retractor protector has a rectangular main frame, the upper and lower ends of the main frame are arc-shaped concave structures, and the arc-shaped concave structures conform to the anatomical radian of the human cervical spine, which is convenient for anastomosis and fixation during surgery; There is a main body fixing hole on the concave structure, through which the retractable protector can be fixed on the human body; the left and right sides of the main frame are composed of a main shaft and a hollow sleeve set, which can be stretched and adjusted. The telescopic arm can adjust the length of the retractor protector according to the length of the cervical spine of different people; expansion hooks are installed on both sides of the main shaft and the casing, the expansion hooks are hooks extending outward, and the ends of the expansion hooks are provided with fixing holes; The hooks and fixing holes are used to fix the position of the retractor and to open the muscle groups on both sides of the vertebrae, so as to facilitate the operation.

The beneficial effects of the utility model are: the one-piece retractable cervical vertebra retractor protector can adjust the length according to the cervical vertebrae of different patients, and can be firmly fixed on the operator, reducing the operation risk and the workload of the operation assistant; at the same time The one-piece retractable cervical retractor protector is compact and simple in structure, has multiple functions, is convenient to use, adjust, disinfect and store, expands the surgical field of view, reduces wound damage, and brings a safety guarantee to surgical patients.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the structural principle schematic diagram of the utility model.

Fig. 2 is the use state figure of the utility model

In the figure 1. Main body frame, 2. Main body fixing hole, 3. Arc concave structure, 4. Main shaft, 5. Expansion hook, 6. Sleeve, 7. Fixing hole.

detailed description

In Fig. 1, the one-piece retractable cervical vertebra protector includes: a main body frame 1, a main body fixing hole 2, an arc-shaped concave structure 3, a main shaft 4, an expansion hook 5, a sleeve 6, and a fixing hole 7; The one-piece retractable cervical retractor protector has a rectangular main frame 1, the upper and lower ends of the main frame 1 are arc-shaped concave structures 3, and the arc-shaped concave structures 3 conform to the anatomical radian of the human cervical spine, which is convenient for anastomosis and fixation during surgery ; The arc-shaped concave structure 3 is provided with a main body fixing hole 2, through which the retractable protector can be fixed on the human body; the left and right sides of the main frame 1 are composed of a main shaft 4 and a hollow casing 6 A telescopic arm that can be stretched and adjusted; the telescopic arm can adjust the length of the retractor protector according to the length of the cervical spine of different people; the expansion hook 5 is installed on both sides of the main shaft 4 and the sleeve 6, and the expansion hook 5 is a hook that extends outward Type, the end of the expansion hook 5 is provided with a fixing hole 7; the expansion hook 5 and the fixing hole 7 are used to fix the position of the retractor and to open the muscle groups on both sides of the vertebrae, so as to facilitate the operation.

Claims (1)

1. the scalable cervical vertebra of integral type retracts protector, comprising: main frame (1), main body fixing hole (2), arc concave shape structure (3), main shaft (4), expansion hook (5), sleeve pipe (6), fixing hole (7); It is characterized in that: the scalable cervical vertebra of this integral type retracts protector a rectangular body frame (1), the two ends up and down of main frame (1) are arc concave shape structure (3); Arc concave shape structure (3) is provided with main body fixing hole (2); The right and left of main frame (1) is set with by main shaft (4) and hollow sleeve pipe (6) and constitutes telescopic arm; Main shaft (4) and sleeve pipe (6) both sides are provided with expands hook (5), and expansion hook (5) is outward extending hook, and the end of expansion hook (5) is provided with fixing hole (7).