CN213130559U

CN213130559U - Special lower jaw bracket device of operation table anesthesia

Info

Publication number: CN213130559U
Application number: CN202021518495.4U
Authority: CN
Inventors: 孙德峰; 孙忠良; 冯艳
Original assignee: First Affiliated Hospital of Dalian Medical University
Current assignee: First Affiliated Hospital of Dalian Medical University
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-07
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a special mandible bracket device of operation table anesthesia, including installation piece, butt joint piece, movable block, conflict piece and haulage rope, first spout has been seted up to the internal surface of installation piece, and the draw-in groove has been seted up to the inner of first spout, the nested butt joint piece of installing in the outside of first spout, and the inboard of butt joint piece and installation piece is connected, the movable block is installed to the inner nestification of butt joint piece, and the first reset spring of outside fixedly connected with of movable block to first reset spring is connected with the inside of butt joint piece, the connecting block is installed to the outer end nestification of butt joint piece. This special mandible bracket device of operation table anesthesia drives the conflict piece along with the interfacing part and contacts patient's lower jaw position, and the conflict piece of atress moves inwards along with it, and then cooperates the stable two sets of circular-arc stopper of driving of haulage rope inwards from the activity, and then cooperates the stable lower jaw outer end to the patient of conflict piece to carry out from limit work, has improved the bearing stability of device.

Description

Special lower jaw bracket device of operation table anesthesia

Technical Field

The utility model relates to an operation table anesthesia technical field specifically is a special mandible bracket device of operation table anesthesia.

Background

When a patient falls asleep or general anesthesia, because the patient mentality gradually disappears, muscles in the oral cavity are relaxed, the tension of soft tissues is reduced, the lower jaw joints are relaxed, and the respiratory tract is obstructed, if the treatment is not performed in time, the patient is anoxic, even the life safety is threatened, in order to ensure the smoothness of the respiratory tract, an anaesthetist needs to lean the head of the patient backwards, and supports the lower jaw with hands to perform auxiliary oxygen inhalation and ventilation, but the existing special lower jaw bracket device for operating bed anesthesia also has certain defects, such as:

1. the existing special mandibular bracket device for anesthesia of an operating bed can not stably carry out self-limiting work on the mandibular part of a patient, so that the mandibular falling phenomenon is easy to occur in the stress process;

2. the installation of the special lower jaw bracket device for anesthesia of the existing operating table is mostly fixed, and the position change work can not be carried out conveniently according to the lower jaw positions of different patients, so that certain use defects exist.

In view of the above problems, there is a need for an innovative design based on the structure of the original mandibular bracket device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special mandible bracket device of operation table anesthesia to the unable stable lower jaw position to the patient who proposes in solving above-mentioned background art carries out from spacing work, leads to the phenomenon that the lower jaw drops easily to appear in its atress process, and the installation is most comparatively fixed, can't be according to the convenient problem that carries out position change work of different patients' lower jaw position.

In order to achieve the above object, the utility model provides a following technical scheme: a special mandible bracket device for anesthesia of an operating bed comprises an installation block, a butt joint piece, a movable block, a butting block and a traction rope, wherein a first sliding groove is formed in the inner surface of the installation block, a clamping groove is formed in the inner end of the first sliding groove, the butt joint piece is installed on the outer side of the first sliding groove in a nested mode, the butt joint piece is connected with the inner side of the installation block, the movable block is installed on the inner end of the butt joint piece in a nested mode, a first reset spring is fixedly connected to the outer side of the movable block and connected with the inner portion of the butt joint piece, a connecting block is installed on the outer end of the butt joint piece in a nested mode, a second reset spring is fixedly connected to the outer end of the connecting block and connected with the inner portion of the butt joint piece, the fixed block is installed on the outer end of the connecting block through bolts, a second sliding groove is, meanwhile, the contact block is connected with the fixed block, the inner end of the contact block is fixedly connected with a traction rope, and the traction rope is connected with the inner side of the fixed block.

Preferably, the movable block forms a telescopic structure with the inner side of the butt joint piece through a first return spring, the tail end of the movable block forms a clamping structure with the installation block through a clamping groove, and the installation block forms a sliding structure with the butt joint piece through a first sliding groove.

Preferably, the connecting block is spherical structure in the orthographic view, and the connecting block passes through second reset spring and constitutes sliding construction with the inner of butt joint spare to the outer end and the fixed block of connecting block are integrated structure.

Preferably, the fixed block is provided with stopper and torsion spring, and the outer end bearing of fixed block is connected with the stopper to the axle head fixedly connected with torsion spring of stopper, torsion spring is connected with the internal surface of fixed block simultaneously.

Preferably, the collision block forms a nested structure with the inner surface of the fixed block through the second chute, the collision block is in an arc-shaped structure when viewed from top, and the outer end of the collision block is made of elastic rubber.

Preferably, the limiting blocks form a rotating structure with the abutting blocks through the traction ropes, the limiting blocks form an elastic structure with the outer ends of the fixing blocks through the torsion springs, and the limiting blocks are symmetrically distributed about the central points of the fixing blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the special lower jaw bracket device for anesthesia of the operating bed;

1. the movable butt joint piece is arranged, a user can hold the butt joint piece to perform position adjustment sliding along the outer end of the mounting block according to the lower jaw positions of patients with different body lengths, and the movable butt joint piece is stably matched with the clamping groove in the corresponding position through the butt joint structure between the movable block and the reset spring to perform quick limiting work on the butt joint piece after the position is adjusted, so that the application range of the device is widened;

2. be provided with from spacing stopper, along with the butt joint piece drives conflict piece and contacts patient's lower jaw position, the conflict piece of atress moves inwards along with it, and then cooperates the stable two sets of circular-arc stoppers of driving of haulage rope inwards from the activity, and then cooperates the stable lower jaw outer end to the patient of conflict piece to carry out from spacing work, has improved the bearing stability of device.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a sectional structure of the mounting block of the present invention;

FIG. 3 is a schematic view of a sectional view of the fixing block of the present invention;

FIG. 4 is a schematic side view of the fixing block of the present invention;

fig. 5 is a schematic side view of the docking piece of the present invention.

In the figure: 1. mounting blocks; 2. a first chute; 3. a card slot; 4. a docking member; 5. a movable block; 6. a first return spring; 7. connecting blocks; 8. a second return spring; 9. a fixed block; 10. a contact block; 11. a second chute; 12. a hauling rope; 13. a limiting block; 14. a torsion spring.

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. 1-5, the present invention provides a technical solution: a special mandible bracket device for anesthesia of an operating table comprises an installation block 1, a first sliding chute 2, a clamping groove 3, a butt joint piece 4, a movable block 5, a first reset spring 6, a connecting block 7, a second reset spring 8, a fixed block 9, a butt joint piece 10, a second sliding chute 11, a traction rope 12, a limiting block 13 and a torsion spring 14, wherein the first sliding chute 2 is arranged on the inner surface of the installation block 1, the clamping groove 3 is arranged at the inner end of the first sliding chute 2, the butt joint piece 4 is nested and installed on the outer side of the first sliding chute 2, the butt joint piece 4 is connected with the inner side of the installation block 1, the movable block 5 is nested and installed at the inner end of the butt joint piece 4, the first reset spring 6 is fixedly connected with the outer side of the movable block 5, the first reset spring 6 is connected with the inner portion of the butt joint piece 4, the connecting block 7 is nested and installed at the outer end of, and the second reset spring 8 is connected with the inside of the butt joint part 4, the fixed block 9 is installed on the outer end bolt of the connecting block 7, the second chute 11 is formed in the inner side of the fixed block 9, the contact block 10 is installed at the outer end of the second chute 11 in an embedded mode, the contact block 10 is connected with the fixed block 9, the traction rope 12 is fixedly connected to the inner end of the contact block 10, and the traction rope 12 is connected with the inner side of the fixed block 9.

The movable block 5 and the inner side of the butt joint piece 4 form a telescopic structure through a first return spring 6, the tail end of the movable block 5 and the mounting block 1 form a clamping structure through a clamping groove 3, and the mounting block 1 and the butt joint piece 4 form a sliding structure through a first sliding groove 2, so that the device can adjust the horizontal position of the butt joint piece 4 to slide according to the specific position of a patient;

the connecting block 7 is of a spherical structure in front view, the connecting block 7 and the inner end of the butt joint piece 4 form a sliding structure through the second return spring 8, the outer end of the connecting block 7 and the fixing block 9 are of an integrated structure, and the fixing block 9 can stably carry out angle position fine adjustment work along the outer end of the butt joint piece 4 through the spherical connecting block 7;

the fixed block 9 is provided with a limiting block 13 and a torsion spring 14, the outer end of the fixed block 9 is connected with the limiting block 13 through a bearing, the shaft end of the limiting block 13 is fixedly connected with the torsion spring 14, the torsion spring 14 is connected with the inner surface of the fixed block 9, the touch block 10 and the inner surface of the fixed block 9 form a nested structure through a second chute 11, the touch block 10 is in an arc-shaped structure when viewed from the top, the outer end of the touch block 10 is made of elastic rubber, and the touch block 10 in contact with the lower jaw of a patient can stably move along the inner surface of the fixed block 9;

the limiting block 13 forms a rotating structure with the abutting block 10 through the traction rope 12, the limiting block 13 forms an elastic structure with the outer end of the fixing block 9 through the torsion spring 14, and the limiting block 13 is symmetrically distributed about the central point of the fixing block 9, so that the abutting block 10 moving inwards under pressure can stably drive the limiting block 13 to rotate oppositely by an angle.

The working principle is as follows: when the special mandibular bracket device for anesthesia of the operating table is used, according to the drawing 1, the drawing 2 and the drawing 5, firstly, the device is placed at the position to be operated, then, a user butt joints the mounting block 1 with the outer end of a sickbed through a bolt, then, the movable block 5 at the outer end of the handheld butt joint piece 4 stretches the first return spring 6 to move outwards, so that the first return spring is separated from the limit state of the inner end of the mounting block 1, then, according to the mandible positions of patients with different body lengths, the handheld butt joint piece 4 drives the fixed block 9 to slide along the outer end of the mounting block 1 in a position adjusting way, after the position of the fixed block is determined, the force application state of the movable block 5 can be released, and the clamp groove 3 at the corresponding position is stably matched through the butt joint structure between the movable block 5 and the first return spring 6, so that the butt joint piece 4 after;

according to fig. 1-4, along with the user drives the touch piece 10 to contact the lower jaw position of the patient through the butt joint piece 4, the touch piece 10 of atress this moment will be stable along the inside of fixed block 9 with it moves inwards, 2 groups of haulage ropes 12 that are connected with its inner simultaneously will carry out stretching work with it, and then cooperate the stable stopper 13 rolling torsion spring 14 that drives two sets of circular-arc stoppers of haulage rope 12 to inwards move about by oneself, and then cooperate the stable lower jaw outer end to the patient of touch piece 10 to carry out from spacing work, guarantee the bearing stability of device, increased holistic practicality.

Those not described in detail in this specification are within the skill of the art.

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 special mandibular bracket device of operation table anesthesia, includes installation piece (1), interfacing part (4), movable block (5), conflict piece (10) and haulage rope (12), its characterized in that: the inner surface of the installation block (1) is provided with a first sliding chute (2), the inner end of the first sliding chute (2) is provided with a clamping groove (3), the outer side of the first sliding chute (2) is nested with a butt joint piece (4), the butt joint piece (4) is connected with the inner side of the installation block (1), the inner end of the butt joint piece (4) is nested with a movable block (5), the outer side of the movable block (5) is fixedly connected with a first reset spring (6), the first reset spring (6) is connected with the inner part of the butt joint piece (4), the outer end of the butt joint piece (4) is nested with a connecting block (7), the outer end of the connecting block (7) is fixedly connected with a second reset spring (8), the second reset spring (8) is connected with the inner part of the butt joint piece (4), the outer end of the connecting block (7) is bolted with a fixing block (9, and the inner side of the fixed block (9) is provided with a second sliding chute (11), the outer end of the second sliding chute (11) is nested with a contact block (10), the contact block (10) is connected with the fixed block (9), the inner end of the contact block (10) is fixedly connected with a traction rope (12), and the traction rope (12) is connected with the inner side of the fixed block (9).

2. The special mandibular bracket device for anesthesia of surgical bed according to claim 1, characterized in that: the movable block (5) forms a telescopic structure with the inner side of the butt joint piece (4) through a first return spring (6), the tail end of the movable block (5) forms a clamping structure with the installation block (1) through a clamping groove (3), and the installation block (1) forms a sliding structure with the butt joint piece (4) through a first sliding groove (2).

3. The special mandibular bracket device for anesthesia of surgical bed according to claim 1, characterized in that: connecting block (7) orthographic view is spherical column structure, and connecting block (7) constitute sliding construction through second reset spring (8) and the inner of butt joint spare (4) to the outer end and the fixed block (9) of connecting block (7) are integrated structure.

4. The special mandibular bracket device for anesthesia of surgical bed according to claim 1, characterized in that: the fixed block (9) is provided with a limiting block (13) and a torsion spring (14), the outer end bearing of the fixed block (9) is connected with the limiting block (13), the shaft end of the limiting block (13) is fixedly connected with the torsion spring (14), and meanwhile the torsion spring (14) is connected with the inner surface of the fixed block (9).

5. The special mandibular bracket device for anesthesia of surgical bed according to claim 1, characterized in that: the contact block (10) and the inner surface of the fixed block (9) form a nested structure through the second sliding groove (11), the contact block (10) is of an arc-shaped structure in a overlooking mode, and the outer end of the contact block (10) is made of elastic rubber materials.

6. The special mandibular bracket device for anesthesia of surgical bed according to claim 4, characterized in that: the limiting block (13) and the contact block (10) form a rotating structure through a traction rope (12), the limiting block (13) and the outer end of the fixing block (9) form an elastic structure through a torsion spring (14), and the limiting block (13) is symmetrically distributed about the central point of the fixing block (9).