CN214761506U

CN214761506U - Adjustable skull limiter

Info

Publication number: CN214761506U
Application number: CN202021444586.8U
Authority: CN
Inventors: 尤灵通; 谢礼锋; 谢礼洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-11-19
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an adjustable skull stopper, including guide rail base plate, adjustable spacing arm and baffle. The guide rail base plate comprises three groove guide rails and a base plate, and the three groove guide rails are fixed on three sides of the base plate. When the device is used, the fixing seats of the two adjustable limiting arms at the two sides and the head-side adjustable baffle are respectively fixed at the proper positions of the two sides and the head-side groove guide rail to limit the head face. The adjustable limiting arm comprises a fixing seat, joints and a baffle, the adjustable limiting arms on the left side and the right side respectively comprise a fixing seat, two joints and a face baffle, the adjustable limiting arm on the head side comprises a fixing seat, one joint and a top baffle, and the direction and the length of the adjustable limiting arm can be adjusted through the joints during use. The baffle is composed of a hard base plate and a soft contact plate, and is directly contacted with the face of the head to limit when in use. Compared with the existing skull limiter, the skull limiter has the characteristics of simple structure, adjustability, detachability, portability, simple operation and the like.

Description

Adjustable skull limiter

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an adjustable skull stopper.

Technical Field

When cerebrospinal fluid leakage occurs after craniocerebral trauma or craniocerebral operation or the spatial position of the skull needs to be limited in the diagnosis and treatment process of craniocerebral diseases, the skull of a patient needs to be limited or even fixed by means of related tools, so that diagnosis and treatment and recovery of the craniocerebral diseases are facilitated. Currently, there is no related skull stop or holder for clinical use, and most medical personnel choose to use a paper box or neck brace to limit the skull of a patient with craniocerebral trauma. The carton and the neck support can not effectively adjust and limit the space position of the skull, the acting fulcrum of the neck support is the neck and shoulder of the patient, the limiting and fixing effect is poor, the patient can feel uncomfortable, and the recovery of the patient can be influenced.

In bulletin date 1992, 06, 22, grant bulletin number CN2140734Y discloses an adjustable skull fixing frame, which is characterized by comprising a fixing support, two head supports and a shoulder frame. The adjustable skull fixing frame is an operating table auxiliary device for skull fixation in brain surgery for cerebellum and posterior fossa pathological changes, is not designed for ward patients, and is difficult to be applied to ward bedridden patients with craniocerebral diseases.

In announcement day 2017, 12 and 05, an authorization announcement number CN206700287U discloses an adjustable neck brace, which is characterized in that the adjustable neck brace comprises a front brace and a rear brace, the front brace and the rear brace respectively comprise an upper neck brace part and a lower neck brace part which can be separated, the upper neck brace part and the lower neck brace part are respectively connected through an expansion link, and the adjustable neck brace is suitable for patients with different neck circumferences through the independent front brace and the independent rear brace. The adjustable neck support is mainly applied to fixing and braking of cervical vertebrae of patients with cervical vertebra injuries, and occasionally applied to the limitation of the skull of patients with craniocerebral diseases, but the neck support is not specially designed for craniocerebral neck patients and has great discomfort.

Therefore, an adjustable skull limiter is urgently needed to solve the problem that partial craniocerebral trauma patients can effectively limit and fix the skull, facilitate the development of clinical work of medical workers and promote the recovery of the illness state of the patients with craniocerebral diseases.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing an adjustable skull stopper and solving the problem that partial craniocerebral trauma patient effectively carries out the skull spacing and fix, is convenient for developing of medical staff clinical work, promotes the recovery of the craniocerebral disease patient state of an illness.

The technical scheme of the utility model is realized like this: the adjustable skull limiter comprises a guide rail base plate, an adjustable limiting arm and a baffle plate. The guide rail base plate comprises three groove guide rails and a base plate, and the three groove guide rails are fixed on three sides of the base plate. When the adjustable limiting arm is used, the fixing seat of the adjustable limiting arm can be fixed at the proper positions of the groove guide rails on the two sides to limit the head face part as required, and the fixing seat of the adjustable baffle plate on the head side can be fixed at the proper positions of the groove guide rails on the head side to limit the head top part as required. The adjustable limiting arm comprises a fixing seat, joints and a baffle, the adjustable limiting arms on the left side and the right side respectively comprise a fixing seat, two joints and a face baffle, the adjustable limiting arm on the head side comprises a fixing seat, one joint and a top baffle, the fixing seat can be fixed in the appropriate position of the groove guide rail on the side edge as required during use, and the direction and the length of the adjustable limiting arm can be adjusted through the joints as required. The baffle is composed of a hard base plate and a soft contact plate, and is directly contacted with the head and the head face to limit when in use. Compared with the existing skull limiter, the skull limiter has the characteristics of simple structure, adjustability, detachability, portability, simple operation and the like.

Furthermore, the guide rail base plate comprises three groove guide rails and a base plate, wherein the three groove guide rails are respectively fixed on three sides of the base plate, namely a left side edge, a right side edge and a head side edge. The base plate is a square flat plate made of thin hard materials, is not easy to deform and damage, and the surface of the base plate can be padded with soft pads. The left side edge, the right side edge and the head side edge of the base plate are respectively provided with four screw holes, so that the three groove guide rails are fixed on the left side edge, the right side edge and the head side edge of the base plate through bolts. The groove guide rail is a concave track with the middle and the side surface hollowed out and made of hard materials, and the length of the groove guide rail is equal to that of the edge of the substrate. The middle hollow part of the groove guide rail is used for installing a fixing seat of the adjustable limiting arm, the fixing seat of the adjustable limiting arm can be horizontally adjusted along the middle hollow part of the groove guide rail, and the side hollow part of the groove guide rail fixes the fixing seat of the adjustable limiting arm through a bolt.

Furthermore, the adjustable limiting arm comprises a fixed seat, a joint and a baffle plate, and the adjustable skull limiter comprises three adjustable limiting arms. The left side and the right side of the adjustable limiting arm respectively comprise a fixed seat, two joints and a face baffle. The head side adjustable limiting arm comprises a fixed seat, a joint and a top baffle. When in use, the direction and the length of the adjustable limiting arm can be adjusted through the joint according to requirements. The adjustable limiting arm fixing seat is made of a hollow hard material in the middle of an inverted concave shape and is matched with the groove guide rail. The outer side wall of the fixing seat is wider than the inner side face, three limiting bolts are attached to the outer side face and distributed in a triangular mode, and the three limiting bolts fix the adjustable limiting arm fixing seat on the proper position of the groove guide rail. A vertical fixing arm is attached between a larger limiting bolt in the middle and the outer side wall of the adjustable limiting arm fixing seat, namely a first section arm which can adjust the horizontal position of the limiting arm back and forth, and the first section arm and the fixing seat form an integral structure.

Furthermore, the left and right side adjustable limiting arms respectively comprise two joints and three joint arms. The first joint is connected with a vertical fixing arm on the adjustable limiting arm fixing seat and comprises a limiting bolt and a ball pair structure. The vertical position of the first joint of the adjustable spacing arm of side about this spacing bolt can adjust from top to bottom to fix it. The ball pair structure can greatly adjust the direction of the second section arm of the limiting arm and fix the second section arm. The second joint connects the second section arm of the spacing arm with the third section arm, and the second joint comprises two ball pair structures. The first ball pair structure can greatly adjust the direction of the second joint body and fix the second joint body. The second ball pair structure can greatly adjust the third section of the limiting arm and fix the third section of the limiting arm. The adjustable limiting arm baffle on the left side and the right side is of an arc-shaped structure, the arc surface faces outwards, and the inner side of the arc surface is connected with a third limiting arm. The baffle plate is composed of a hard base plate and a soft contact plate, and when the baffle plate is used, the soft contact plate directly contacts the head face of the head to perform limiting braking.

Furthermore, the head side adjustable limiting arm comprises a fixed seat, a joint and a top baffle. The joint comprises two limiting bolt structures, and the baffle limiting arm is connected with the vertical fixing arm on the fixing seat through the joint. Wherein the vertical position of the top baffle can be adjusted up and down by the vertical fixing arm side limiting bolt and is fixed. The horizontal position of the top baffle can be adjusted forwards and backwards by the head-side adjustable limiting arm baffle limiting bolt, and the top baffle is fixed. The top baffle is a direction or round plane structure, and the inner side of the top baffle is connected with the top baffle limiting arm. The top baffle plate consists of a hard base plate and a soft contact plate, and when the device is used, the soft contact plate directly contacts the top of the head to perform limiting braking.

Furthermore, the adjustable skull limiter has the characteristics of simple structure, adjustability, detachability, portability, flexible use, simple operation and the like, and can be used in hospital sickbeds and emergency places outside the hospital.

Drawings

FIG. 1 is a general view of the overall structure of an adjustable skull stopper;

FIG. 2 is a rail view of an adjustable skull stop;

FIG. 3 is a left and right side view of an adjustable spacing arm;

FIG. 4 is a view of the cephalad adjustable stop arm;

FIG. 5 is a simulated view of an adjustable cranial stop.

Description of reference numerals:

1. the base plate 2, the groove guide rail 3, the guide rail groove 4, the screw hole 5, the fixing seat 6, the fixing seat short side wall 7, the fixing seat long side wall 8, the fixing seat groove 9, the vertical fixing arm seat 10, the fixing seat large limiting bolt 11, the fixing seat small limiting bolt 12, the fixing seat small limiting bolt 13, the vertical fixing arm 14, the left and right side edge adjustable limiting arm first joints 15, the left and right side edge adjustable limiting arm first joint limiting bolts 16, the left and right side edge adjustable limiting arm first joint ball pair bolts 17, the left and right side edge adjustable limiting arm first joint ball pair 18, the left and right side edge adjustable limiting arm second joint arm 19, the left and right side edge adjustable limiting arm second joint first ball pair bolts 20, the left and right side edge adjustable limiting arm second joint second ball pair bolts 21, the left and right side edge adjustable limiting arm second joint first ball pair 22, the left and right side edge adjustable limiting arm second joints 23 Side edge adjustable limiting arm second joint second ball pair 24, left and right side edge adjustable limiting arm third knuckle arm 25, left and right side edge adjustable limiting arm baffle 26, head side adjustable limiting arm second knuckle arm 27, head side adjustable limiting arm joint 28, head side adjustable limiting arm baffle 29, head side adjustable limiting arm baffle limiting bolt 30, head side adjustable limiting arm second knuckle arm limiting bolt

Detailed Description

The adjustable skull limiter comprises a guide rail base plate, an adjustable limiting arm and a baffle plate. The guide rail base plate comprises three groove guide rails (2) and a base plate (1), wherein the three groove guide rails are respectively fixed on three side edges of the base plate, namely a left side edge, a right side edge and a head side edge. The base plate is a square flat plate made of thin hard materials, is not easy to deform and damage, and the surface of the base plate can be padded with soft pads. The left side edge, the right side edge and the head side edge of the base plate are respectively provided with four screw holes (4), so that the three groove guide rails are fixed on the left side edge, the right side edge and the head side edge of the base plate through bolts. The groove guide rail is a concave track with the middle and the side surface hollowed out and made of hard materials, and the length of the groove guide rail is equal to that of the edge of the substrate. The middle hollow part of the groove guide rail is used for installing a fixing seat (5) of the adjustable limiting arm, the fixing seat of the adjustable limiting arm can be horizontally adjusted along the middle hollow part (3) of the groove guide rail, and the hollow part on the side face of the groove guide rail fixes the fixing seat of the adjustable limiting arm through a bolt.

The adjustable limiting arm comprises a fixed seat (5), joints (14, 22) and baffles (25, 28), and the adjustable skull limiter comprises three adjustable limiting arms. The left side and the right side of the adjustable limiting arm respectively comprise a fixed seat, two joints and a face baffle (25). The head side adjustable limiting arm comprises a fixed seat, a joint and a top baffle (28). When in use, the direction and the length of the adjustable limiting arm can be adjusted through the joint according to requirements. The adjustable limiting arm fixing seat (5) is made of inverted concave-shaped hard material with a hollow middle part and is matched with the groove guide rail. The outer side wall (7) of the fixing seat is wider than the inner side wall (6), the outer side surface is attached with three limiting bolts (10, 11 and 12) which are distributed in a triangular shape, and the three limiting bolts fix the adjustable limiting arm fixing seat on a proper position of the groove guide rail. A vertical fixing arm (13) is attached between a larger limiting bolt (10) in the middle and the outer side wall (7) of the adjustable limiting arm fixing seat, namely a first section arm (13) which can adjust the horizontal position of the limiting arm back and forth, and the fixing seat (5) and the vertical fixing arm are of an integral structure.

The left and right side adjustable limiting arms respectively comprise two joints and three joint arms. The first joint (14) is connected with a vertical fixing arm (13) on the adjustable limiting arm fixing seat (5) and comprises a limiting bolt (15) and a ball pair structure (16, 17). The vertical position of the first joint of the adjustable spacing arm of side about this spacing bolt can adjust from top to bottom to fix it. The ball pair structure can greatly adjust the direction of the second section arm (18) of the limiting arm and fix the second section arm. The second joint (22) connects the second section arm (18) of the spacing arm with the third section arm (24), and comprises two ball pair structures. The first ball pair structure (21) can greatly adjust the direction of the second joint body and fix the second joint body. The second ball pair structure (23) can greatly adjust the third section of the limiting arm and fix the third section of the limiting arm. The left side and the right side of the adjustable limiting arm baffle (25) are of arc structures, the arc surfaces face outwards, and the inner sides of the arc surfaces are connected with the third section limiting arms (24). The baffle plate is composed of a hard base plate and a soft contact plate, and when the baffle plate is used, the soft contact plate directly contacts the head face of the head to perform limiting braking.

The head side adjustable limiting arm comprises a fixed seat (5), a joint (27) and a top baffle (28). The joint comprises two limiting bolt structures, and a baffle limiting arm (26) is connected with a vertical fixing arm on a fixing seat through a joint (27). Wherein the vertical position of the top baffle can be adjusted up and down by the vertical fixing arm side limiting bolt (30) and fixed. The horizontal position of the top baffle can be adjusted forwards and backwards by a head-side adjustable limiting arm baffle limiting bolt (29) and fixed. The top baffle (28) is a direction or round plane structure, and the inner side of the top baffle is connected with the top baffle limiting arm (26). The top baffle plate consists of a hard base plate and a soft contact plate, and when the device is used, the soft contact plate directly contacts the top of the head to perform limiting braking.

Claims

1. An adjustable skull stopper, which is characterized in that: the structure of the device comprises a guide rail base plate, an adjustable limiting arm and a baffle plate; the guide rail base plate comprises three groove guide rails and a base plate, and the three groove guide rails are fixed on three side edges of the base plate; when the adjustable limiting arm is used, the fixing seat of the adjustable limiting arm can be fixed at the proper positions of the groove guide rails on the two side edges as required to limit the head face part, and the fixing seat of the adjustable baffle plate on the head side can be fixed at the proper position of the groove guide rail on the head side as required to limit the head top part; the adjustable limiting arm comprises a fixed seat, a joint and a baffle, the adjustable limiting arms on the left side and the right side respectively comprise a fixed seat, two joints and a face baffle, the adjustable limiting arm on the side edge of the head comprises a fixed seat, a joint and a top baffle, the fixed seat can be fixed at a proper position of a groove guide rail on the side edge as required during use, and the direction and the length of the adjustable limiting arm can be adjusted through the joint as required; the baffle is composed of a hard base plate and a soft contact plate, and is directly contacted with the head and the head face to limit when in use.

2. The adjustable skull restraint of claim 1, wherein the guide rail base plate comprises three groove guide rails and a base plate, the three groove guide rails are respectively fixed on three sides of the base plate, namely a left side and a right side and a head side.

3. The adjustable skull limiter of claim 2 wherein the base plate is a square plate made of thin hard material, not easily deformed and damaged, and has a surface padded with soft pads, and the left and right sides and the head side of the base plate are each provided with four screw holes, so that the three grooved rails are fixed to the left and right sides and the head side thereof by bolts.

4. The adjustable skull stopper according to claim 2, wherein the groove guide is a hollow-out rail made of hard material and having a central part and side parts, the central part of the groove guide is equal to the edge of the base plate, the hollow-out part of the groove guide is used for mounting the fixing seat of the adjustable limiting arm, the fixing seat of the adjustable limiting arm can be horizontally adjusted in position along the hollow-out part of the groove guide, and the hollow-out part of the groove guide is used for fixing the fixing seat of the adjustable limiting arm by bolts.

5. The adjustable skull stopper according to claim 1, wherein the adjustable limiting arms comprise a fixing base, joints and a baffle, the adjustable skull stopper comprises three adjustable limiting arms, a left adjustable limiting arm, a right adjustable limiting arm, a left adjustable limiting arm, a right adjustable limiting arm, a right adjustable limiting arm, a adjustable head, a adjustable limiting arm, a right adjustable limiting arm, a adjustable head, a right adjustable head, a adjustable head, an adjustable head, a right adjustable head, an adjustable head, a right adjustable head, an adjustable head, a right adjustable head, an adjustable head, a adjustable head, an adjustable head, a right adjustable head, an adjustable head, a right adjustable head, an adjustable head.

6. The adjustable skull stopper according to claim 5, wherein the adjustable position-limiting arm holder is made of an inverted concave-shaped hollow hard material, fits the groove guide, has an outer side wall wider than an inner side wall, and has three position-limiting bolts attached to the outer side wall and arranged in a triangular shape, the three position-limiting bolts fix the adjustable position-limiting arm holder at appropriate positions on the groove guide, and a vertical fixing arm, which is a first arm for adjusting the horizontal position of the position-limiting arm back and forth, is attached between the larger one of the position-limiting bolts and the outer side wall of the adjustable position-limiting arm holder and is an integral structure with the holder.

7. The adjustable skull stopper according to claim 5, wherein the left and right adjustable limiting arms each comprise two joints and three segments, the first joint is connected to the vertical fixing arm of the adjustable limiting arm fixing base and comprises a limiting bolt and a ball pair structure, the limiting bolt can vertically adjust and fix the vertical position of the first joint of the left and right adjustable limiting arms, and the ball pair structure can greatly adjust and fix the direction of the second segment of the limiting arm.

8. The adjustable skull restraint of claim 7, wherein the left and right side adjustable restraint arm second joint connects the second arm of the restraint arm with the third arm, and comprises two ball pair structures, the first ball pair structure can adjust the direction of the second joint body greatly and fix it, and the second ball pair structure can adjust the third arm of the restraint arm greatly and fix it.

9. The adjustable skull stopper of claim 1 wherein the left and right adjustable retaining arm baffles are arcuate in configuration, with the arcuate surface facing outward and the inner side of the arcuate surface being connected to the third retaining arm, the baffles comprising a rigid base plate and a soft contact plate, the soft contact plate being adapted to contact the skull face directly for retaining and braking in use.

10. The adjustable skull limiter of claim 5, wherein the head-side adjustable limiting arm comprises a fixed base, a joint and a top plate, the joint comprises two limiting bolt structures, the baffle limiting arm is connected with a vertical fixed arm on the fixed base through the joint, the vertical fixed arm-side limiting bolt can adjust the vertical position of the top plate up and down and fix the top plate, and the head-side adjustable limiting arm-baffle limiting bolt can adjust the horizontal position of the top plate back and forth and fix the top plate.

11. The adjustable skull stop of claim 10, wherein the top plate is a directional or circular planar structure and is connected to the top plate stop arm on the inside, and the top plate is composed of a rigid base plate and a soft contact plate, and the soft contact plate directly contacts the top of the skull to stop the head when in use.