CN213606988U

CN213606988U - Thoracolumbar vertebra posterior operation head fixing device

Info

Publication number: CN213606988U
Application number: CN202022071276.2U
Authority: CN
Inventors: 陈思明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-06
Anticipated expiration: 2030-09-18

Abstract

The utility model provides a chest lumbar vertebrae way of escape operation head fixing device, the device include support, framework and mounting, and the one end of support is connected in the framework, is provided with a plurality of mountings in the framework, and the other end of support is connected on sick bed or operating table, is provided with the screw hole in the framework, and the mounting setting is connected in the framework at the one end of screw rod and through a plurality of screw holes of screw rod cooperation, and the screw rod can take place the displacement along the axial of screw rod in the screw hole, and screw hole department is provided with locking device. The fixing device can properly fix the head of a patient when the thoracolumbar posterior surgery is performed, so that an anaesthetist and an operation nurse can observe the head and face conditions of the patient in real time during the surgery easily, and the success rate and the safety of the surgery are improved; the fixing device can be adjusted according to the size of the head circumference of the patient so as to adapt to the head circumference sizes of different patients, and the head of the patient with different head circumferences can be properly fixed without additionally replacing the fixing device.

Description

Thoracolumbar vertebra posterior operation head fixing device

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, a chest lumbar vertebrae way of escape operation head fixing device is related to.

Background

The thoracolumbar posterior surgery is the most common surgery in spinal surgery, a patient usually needs to take a prone position under general anesthesia in the surgery, the patient is a special forced position, the patient loses the reflective protection effect of the body, the gravity center of the body can be changed in the prone position, the parts of the face, the chest, the anterior superior iliac spine, the knee joints, the ankles and the like bear the weight of the whole body, the muscle and fat tissues of the parts are thin, in addition, the operator can apply certain pressure to the body of the patient in the operation, the duration of the surgery is relatively long, breathing and circulation obstacles can be easily caused, and complications such as nerve injury, skin pressure sore and the like can be caused, therefore, the correct placement of the surgical position of the patient, particularly the placement and fixation of the head position of the patient, the success of the surgery is influenced, and the whole body safety of the patient is further related. In the prior art, a fixing device specially used for stably fixing the head of a patient in thoracolumbar posterior surgery does not exist, and development of a related device is urgently needed to fill the blank.

SUMMERY OF THE UTILITY MODEL

In view of the problems existing in the prior art, the utility model aims to provide a thoracolumbar posterior surgery head fixing device, which can properly fix the head of a patient during thoracolumbar posterior surgery, is easy for anesthetists and operation nurses to observe the head and face conditions of the patient in real time during the surgery, and improves the success rate and the safety of the surgery; the fixing device can be adjusted according to the size of the head circumference of the patient so as to adapt to the head circumference sizes of different patients, and the head of the patient with different head circumferences can be properly fixed without additionally replacing the fixing device.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a chest lumbar vertebrae way of escape operation head fixing device, the device includes support, framework and mounting, and the one end of support is connected in the framework, is provided with a plurality of mountings in the framework.

Furthermore, the other end of the bracket is connected to a sickbed or an operating table.

Furthermore, a threaded hole is formed in the frame body, and the fixing piece is arranged at one end of the screw rod and connected to the frame body through the screw rod matched with the threaded holes.

Further, the screw rod can be displaced in the threaded hole along the axial direction of the screw rod.

Further, a locking device is arranged at the threaded hole.

Further, the fixing piece is a sucker.

Further, the frame body is polygonal.

Further, the frame body is a regular polygon.

Further, the frame body is hexagonal.

The fixing device of the utility model can properly fix the head of the patient when the thoracolumbar posterior surgery is performed, so that the anaesthetists and operation nurses can easily observe the head and face conditions of the patient in real time during the surgery, and the success rate and the safety of the surgery are improved; the fixing device can be adjusted according to the size of the head circumference of the patient so as to adapt to the head circumference sizes of different patients, and the head of the patient with different head circumferences can be properly fixed without additionally replacing the fixing device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the head of the patient can be properly fixed in the thoracolumbar posterior surgery, so that an anaesthetist and a nurse can easily observe the head and face conditions of the patient in the surgery, anaesthetize the conditions of a breathing pipeline and a transfusion pipeline, and facilitate further treatment operation when the condition of the patient changes in the surgery;

2. when in use, the device is fixed on an operating bed, a patient lies on the stomach, the head of the patient is placed in the center of the frame body, the depth of the screw rod is adjusted, the head of the patient is stably fixed, the operation requirement is met, the operation is simple, and the difficulty of handling is avoided;

3. the utility model discloses a sucking disc can reduce the risk that head skin pressed the sore as the mounting to simple structure, the part is few, easily disinfects, maintains and accomodates.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixing device of the present invention;

in the figure: 1-support, 2-frame, 3-fixed piece, 4-screwed hole, 5-screw rod.

Detailed Description

For further understanding of the present invention, embodiments of the present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.

In order to make the objects and technical solutions of the present invention more clearly apparent, the present invention is further described in detail below with reference to the following examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. The following is a detailed description of the application of the present invention.

With reference to fig. 1, the head fixing device for thoracolumbar vertebra posterior surgery of the present invention comprises a support 1, a frame 2 and a plurality of fixing members 3, wherein one end of the support 1 is connected to the frame 2, and the fixing members 3 are arranged on the frame 2. Framework 2 does the utility model discloses fixing device's main part plays the effect of stable fixed patient's head, and in the use, patient's head is located framework 2 central authorities and is held by mounting 3.

According to the in-service use condition, the other end of support 1 is connected on sick bed or operating table, promptly, will through support 1 the utility model discloses a fixing device connects on sick bed or operating table to doctor's operation and use, certainly, also can be through between with the utility model discloses a fixing device connects the place of other needs, for example on stretcher, ambulance etc. need carry out proper fixed medical treatment or medical equipment to patient's head. Use to support 1 the utility model discloses do not do too much restriction, as long as can realize fixing device and other parts between stable connection can, in order to improve and use the flexibility, can select articulated movable support or other suitable support forms.

In order to facilitate the installation of the fixing piece 3, the frame body 2 is provided with a plurality of threaded holes 4 and further comprises a plurality of threaded rods 5 matched with the threaded holes 4, and the fixing piece 3 is arranged at one end of each threaded rod 5 and is connected to the frame body 2 through the threaded rods 5 matched with the threaded holes 4. The fixing piece 3 can be fixedly connected at one end of the screw rod 5, and can also be movably and detachably connected. In practical use, the movable and detachable connection is generally adopted, so that the fixing piece can be conveniently replaced and adjusted, and the use flexibility is improved.

The screw rods 5 can move in the threaded holes 4 along the axial direction of the screw rods 5, namely the screw rods 5 can be screwed in or out of the threaded holes 4, when the screw rods 5 are screwed out of the threaded holes 4 of the frame body 2, the central part of the whole frame body 2 has a large moving space, so that the head of a patient can be easily placed in the frame body 2, and after the head of the patient is in place in the center of the frame body 2, the screw rods 5 are screwed in from the threaded holes 4 of the frame body 2, so that the fixing pieces at one ends of the screw rods 5 tightly abut against the head of the patient, and the head of the patient can be properly fixed.

In order to lock the screw 5 to prevent it from shaking, a locking device may be provided at each or any number of the threaded holes 4 as required.

The utility model discloses a mounting 3, screw hole 4 and screw rod 5 all are provided with a plurality ofly, can confirm actual need's quantity as required in the in-service use, generally place a set ofly in the position of patient forehead, if adopt 4 groups mounting 3, screw hole 4 and screw rod 5 just can realize the stable fixed to patient's head, so use 4 groups can, also can select more multiunit to fix in more positions of patient's head, for example 5 groups, 6 groups, 7 groups etc. analogize in proper order. In principle, the more groups count, the better is the fixing effect that it played, but if the group count is too much, also can lead to some negative effects, for example the inconvenience of installation and dismantlement etc. these all can adjust and become flexible in the in-service use, the utility model discloses a specific figure to the group count does not prescribe a limit to, moreover the utility model discloses a device just leaves sufficient surplus when the design, that is to say, the utility model discloses a quantity of mounting, screw hole and screw rod is enough to satisfy normal use to there is the surplus in quantity in addition so that change.

Under the general condition, the utility model discloses a mounting 3 selects for the sucking disc, and the sucking disc has better fixed stability and travelling comfort as mounting 3 itself, can not bring the discomfort for the patient in the use, of course, also can select the mounting of other suitable types.

For processing and use conveniently, the utility model discloses a framework 2 is the framework for the polygon, perhaps is regular polygon, and is further, framework 2 is the hexagon. Of course, the frame body 2 can be processed into various required special shapes according to the requirement as long as the fixing requirement can be met, and the utility model discloses do not do too much restriction to the concrete appearance of frame body 2.

When the device is used, the device is fixed on an operating bed, a patient lies on the stomach, the head of the patient is placed in the center of the frame body 2, the depth of the screw rod 5 is adjusted, the head of the patient is stably fixed, the operating requirements are met, the operation is simple, and the difficulty of handling is avoided. The head of the patient can be properly fixed in the thoracolumbar posterior surgery, and the anaesthetists and nurses can observe the head and face conditions of the patient easily in the surgery.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.

Claims

1. The utility model provides a chest lumbar vertebrae way of escape operation head fixing device which characterized in that, the device includes support, framework and mounting, and the one end of support is connected in the framework, is provided with a plurality of mountings in the framework.

2. The thoracolumbar posterior surgical head fixation device of claim 1, wherein the other end of the bracket is connected to a hospital bed or an operating table.

3. The thoracolumbar posterior surgical head fixation device as recited in claim 1, wherein the frame body is provided with a plurality of threaded holes, and the fixing member is disposed at an end of the screw rod and is connected to the frame body by the screw rod matching with the plurality of threaded holes.

4. The thoracolumbar posterior surgical head fixation device of claim 3, wherein the screw is displaceable within the threaded bore in an axial direction of the screw.

5. The thoracolumbar posterior surgical head fixation device of claim 3, wherein the threaded bore is provided with a locking device.

6. The thoracolumbar posterior surgical head fixation device of claim 1, wherein the fixation element is a suction cup.

7. The thoracolumbar posterior surgical head fixation device of claim 1, wherein the frame is polygonal.

8. The thoracolumbar posterior surgical head fixation device of claim 1, wherein the frame is a regular polygon.

9. The thoracolumbar posterior surgical head fixation device of claim 1, wherein the frame is hexagonal.