CN211382045U

CN211382045U - Neck fixing device for emergency surgery

Info

Publication number: CN211382045U
Application number: CN201921327919.6U
Authority: CN
Inventors: 罗城; 曾振海; 黄忠宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-09-01
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a neck fixing device of emergency surgery, include at least: the device comprises a support plate (1), a mobile support mechanism fixed below the support plate (1), and a neck fixing mechanism arranged above the support plate (1); neck fixed establishment includes along first fixed plate (3) and second fixed plate (12) of backup pad (1) vertical relative arrangement, the face perpendicular to backup pad (1) face of first fixed plate (3) and second fixed plate (12), wherein: the first fixing plate (3) is fixedly connected to the first end of the first pin rod (6) in the vertical direction, and the second end of the first pin rod (6) vertically penetrates through a first sliding groove (18) horizontally arranged on the support plate (1) and is fixedly connected with a locking mechanism below the support plate (1).

Description

Neck fixing device for emergency surgery

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be an emergency surgery neck fixing device.

Background

In emergency surgery, when meetting the injured patient of neck, often need be fixed to the neck, current neck fixing device wraps up the neck mostly, has seriously influenced follow-up diagnosis to the neck. Patent document with publication number CN208725987U discloses a neck fixing device for emergency surgery, which comprises a plate surface, the face lower surface is provided with the foundation, and the foundation is four, and four the foundation distribute respectively in four corners of face lower surface, the face lower surface is provided with the screw hole, and the perpendicular central line of screw hole and the perpendicular central line of face coincide each other, be provided with second telescopic link and stainless steel telescopic link on the face upper surface, and the second telescopic link is located the left side of stainless steel telescopic link, second telescopic link one end is passed through the fixed cover of spiral and is connected with first telescopic link one end, be provided with the alignment jig between first telescopic link and the stainless steel telescopic link are adjacent, the alignment jig lower surface is provided with the fixture block. However, because the connection parts of the device are all rigidly connected, the jolt of the road surface is conducted to the neck sleeve to a great extent in the operation process, and secondary damage is easily caused; in addition, since the neck injury patients often have difficulty in moving, the best mode is to lay down for transportation, and when the neck is fixed by the device, the patients are necessarily in a standing state, and if the neck injury patients are transported in such a mode, the neck injury of the patients is adversely affected. In summary, the above patents are clearly not universal.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space limit did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a neck fixing device for emergency surgery, include at least: the neck fixing mechanism is arranged above the supporting plate; neck fixed establishment includes first fixed plate and the second fixed plate of following the vertical mutual disposition of backup pad, the face perpendicular to backup pad face of first fixed plate and second fixed plate, wherein: the first fixing plate is fixedly connected to a first end of the first pin rod in the vertical direction, and a second end of the first pin rod vertically penetrates through a first sliding groove horizontally arranged on the supporting plate and is fixedly connected with a locking mechanism below the supporting plate; the second fixing plate is fixedly connected to a first end of the second pin rod in the vertical direction, and a second end of the second pin rod vertically penetrates through a second sliding groove which is horizontally arranged on the supporting plate and is fixedly connected with the locking mechanism below the supporting plate.

According to a preferred embodiment, the contact portions of the first and second fixing plates with the human lower jaw are curved with their concave surfaces facing each other.

According to a preferred embodiment, the neck fixing mechanism is provided with a shoulder pressing mechanism at one side close to the shoulders; the shoulder pressing mechanism comprises a first shoulder pressing plate and a second shoulder pressing plate, the upper portion of the first shoulder pressing plate is nested in a first longitudinal sliding groove in the first fixing plate, the upper portion of the second shoulder pressing plate is nested in a second longitudinal sliding groove in the second fixing plate, and equidistant bosses are arranged on the portions, nested in the longitudinal sliding grooves, of the first shoulder pressing plate and the second shoulder pressing plate.

According to a preferred embodiment, the lower portion of the first shoulder press plate and the lower portion of the second shoulder press plate are curved.

According to a preferred embodiment, the first air bag is covered on the inner side surface of the first fixing plate, the second air bag is covered on the inner side surface of the second fixing plate, the first air bag and the second air bag are connected in parallel through an air pipe, and the air pipe is connected with the inflator pump.

According to a preferred embodiment, a sponge plate is arranged between the neck fixing means and the support plate.

According to a preferred embodiment, the action support mechanism comprises at least three support bars and an action wheel group connected to the lower part thereof, wherein: any two support rods among the at least three support rods are vertically arranged on two symmetrical angles of the bottom surface of the first side of the support plate, the other support rod is vertically arranged on the center line of the bottom surface of the second side of the support plate, and the first side and the second side are in opposite positions; the action wheel set comprises at least two directional wheels and at least one universal wheel, the at least two directional wheels are fixedly connected with the lower parts of the two supporting rods on the first side in a one-to-one mode, and the universal wheel is fixedly connected with the bottom of the supporting rod on the second side.

According to a preferred embodiment, the locking mechanism comprises a motor fixed below the support plate, the output end of the motor is fixedly connected with a gear, the gear is meshed with a first rack and a second rack which are arranged in parallel relatively, the first end of the first rack is fixedly connected to the second end of the first pin rod, and the first end of the second rack is fixedly connected to the second end of the second pin rod.

According to a preferred embodiment, the self-locking mechanism comprises a first self-locking mechanism and a second self-locking mechanism; the second self-locking mechanism comprises a stop block, the upper part of the stop block is hinged on a second fixing plate through a pin, the lower part of the stop block is clamped between two adjacent bosses on the second shoulder pressing plate, one side, away from the bosses, of the stop block is abutted against one end of a spring, the other end of the spring is fixedly connected to the surface of the inserting plate, the lower part of the stop block is fixedly connected with a second driving lever, the axial direction of the second driving lever is parallel to the axial direction of the pin, and the second driving lever penetrates through a curved chute on the second fixing plate and extends out; first self-locking mechanism includes the dog, and dog upper portion articulates on first fixed plate with the pin, and dog lower part joint is between two adjacent bosss on first shoulder clamp plate, and boss one side and spring one end butt are kept away from to the dog, and spring other end fixed connection is on the picture peg surface, the first driving lever of dog lower part fixedly connected with, and first driving lever axis direction is parallel with pin axis direction, and first driving lever passes the curved type spout on the first fixed plate and extends to outside the first fixed plate left surface.

According to a preferred embodiment, the stop and the spring abutment are provided with a groove.

The utility model has the advantages of: when a patient with neck injury is in emergency visit, the wounded person can be conveyed in a more stable lying posture, the neck can be more reliably fixed, the transportation of rescue workers is facilitated, and the rescue efficiency is improved; meanwhile, various measures for reducing impact are taken, and secondary damage to the injured part caused by road bumping is avoided.

Drawings

FIG. 1 is a schematic plan view of the structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a side view of the right self-locking mechanism of the present invention; and

fig. 5 is a schematic view of a partial structure of the present invention.

List of reference numerals

1: the supporting plate 2: first shoulder press plate 3: first fixing plate

4: first rack 5: first deflector rod 6: first pin rod

7: second rack 8: first balloon 9: trachea

10: second airbag 11: the inflator pump 12: second fixing plate

13: second pin 14: gear 15: second deflector rod

16: second shoulder press plate 17: second chute 18: first chute

19: sponge plate 20: the orientation wheel 21: support rod

22: the motor 23: the universal wheel 24: pin bolt

25: curved chute 26: the stopper 27: spring

28: plug board 29: first longitudinal sliding groove 30: second longitudinal sliding groove

31: boss

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present invention provides a neck fixing device for emergency surgery, which at least comprises a support plate 1, a mobile support mechanism fixed below the support plate 1, and a neck fixing mechanism arranged above the support plate 1. The supporting plate is used for placing a patient with neck injury; the action supporting mechanism fixed below the supporting plate plays a role in supporting and conveying in the conveying process of the supporting plate, so that the transfer of the patient with the neck injury is realized; arrange the neck fixed establishment of backup pad top and fix patient's neck, prevent to produce the secondary damage because of exogenic action in transporting the process.

Preferably, the neck fixing means includes a first fixing plate 3 and a second fixing plate 12 which are oppositely disposed in a longitudinal direction of the support plate 1. The plate surfaces of the first fixing plate 3 and the second fixing plate 12 are perpendicular to the plate surface of the support plate 1, wherein: the first fixing plate 3 is fixedly connected to a first end of the first pin rod 6 in the vertical direction, and a second end of the first pin rod 6 vertically penetrates through a first sliding groove 17 horizontally arranged on the supporting plate 1 to be fixedly connected with a locking mechanism below the supporting plate 1; the second fixing plate 12 is fixedly connected to a first end of the second pin rod 13 in the vertical direction, and a second end of the second pin rod 13 vertically penetrates through a second sliding groove 18 horizontally arranged on the support plate 1 to be fixedly connected with a locking mechanism below the support plate 1. Wherein, the face direction of perpendicular to the backup pad is vertical direction. In the emergency treatment process, the neck injured patient is lifted and flatly placed on the plate surface, the injured part is placed between the two fixing plates, the two fixing plates and the neck injured part are clamped tightly through the locking mechanism, and the injured part can be effectively fixed; meanwhile, the accident site can be quickly evacuated and treated by emergency medical treatment through the mobile supporting mechanism.

Preferably, the first fixing plate 3 and the second fixing plate 12 are curved with the concave surfaces facing the chin contact portion of the human body. The arc part is inosculated with the human lower jaw, and can be better attached to the human lower jaw part. Through designing two fixed plate lower parts for the relative arc of concave surface, can make the better laminating patient chin of fixed plate, reduce the laminating clearance, make fixed more firm stable, difficult production is rocked.

Preferably, one side of the neck fixing mechanism close to the shoulders is provided with a shoulder pressing mechanism; the shoulder pressing mechanism comprises a first shoulder pressing plate 2 and a second shoulder pressing plate 16, the upper portion of the first shoulder pressing plate 2 is nested in a first longitudinal sliding groove 29 on the first fixing plate 3, the upper portion of the second shoulder pressing plate 16 is nested in a second longitudinal sliding groove 30 of the second fixing plate 12, and equidistant bosses 31 are arranged on the portions, nested in the longitudinal sliding grooves, of the first shoulder pressing plate 2 and the second shoulder pressing plate 16. The shoulder pressing mechanism is arranged at the lower part of the fixing mechanism, so that the movement of the shoulders can be limited, and the secondary injury caused by the traction of the neck due to the shoulder displacement in the conveying process is avoided.

Preferably, the portions of the first and second shoulder pressers 2 and 16 that contact the shoulders of the patient are arc-shaped. The arc concave surface is matched with the shoulders in shape, and the contact parts of the two shoulder pressing plates and the shoulders of the patient are designed into the arc shape, so that the shoulder pressing plates can be better attached to the shoulders of the patient, and the shoulders can be more stably and comfortably fixed.

Preferably, as shown in fig. 1, 2 and 4, the first air cell 8 is covered on the inner side of the first fixing plate 3, the second air cell 10 is covered on the inner side of the second fixing plate 12, the first air cell 8 and the second air cell 10 are connected in parallel through the air tube 9, and the air tube 9 is connected with the inflator 11. The first air bag and the second air bag are flat air bags made of rubber materials, the shape of the first air bag is limited by the first fixing plate, and the shape of the second air bag is limited by the second fixing plate. Through increase the gasbag between two fixed plates, can fill the clearance between neck and the fixed plate, make the neck fixed more firm, also can play the cushioning effect simultaneously, prevent to cause secondary damage because of unexpected to neck injured part production impact.

Preferably, as shown in fig. 2, a sponge plate is disposed between the neck fixing means and the support plate 1. For example, the sponge plate is laid between the support plate and the neck fixing mechanism and the support plate, and relative sliding is not generated between the sponge plate and the support plate. The shape of the sponge plate is limited by the shape of the supporting plate, and the area of the sponge plate is slightly smaller than that of the supporting plate. Through set up the sponge board between backup pad upper surface and neck fixed establishment, can slow down because of the road surface jolts the ascending impact of vertical direction that produces wounded, reduce the possibility of secondary injury.

Preferably, as shown in fig. 3, the action supporting mechanism includes at least three supporting rods 21 and an action wheel set connected to a lower portion thereof, wherein: any two support rods 21 in the at least three support rods 21 are vertically arranged on two symmetrical angles of the bottom surface of the first side of the support plate 1, the other support rod 21 is vertically arranged on the central line of the bottom surface of the second side of the support plate 1, and the first side and the second side are in opposite positions; the action wheel set comprises at least two directional wheels 20 and at least one universal wheel 23, wherein the at least two directional wheels 20 are fixedly connected with the lower parts of the two support rods 21 on the first side in a one-to-one mode, and the universal wheel 23 is fixedly connected with the bottom parts of the support rods 21 on the second side. Through setting up directional wheel and universal wheel, can turn to the flexibility simultaneously through complicated topography fast, improved the efficiency of salvation wounded.

Preferably, as shown in fig. 1 and 3, the locking mechanism includes a motor 22 fixed below the support plate 1, an output end of the motor 22 is fixedly connected to the gear 14, the gear 14 is engaged with the first rack 4 and the second rack 7 which are arranged in parallel, a first end of the first rack 4 is fixedly connected to a second end of the first pin 6, and a first end of the second rack 7 is fixedly connected to a second end of the second pin 13. The motor is a low-power miniature speed reducing motor, such as a miniature speed reducing motor with model ZWBMD003003, the rated voltage of the motor is 3V, and the load rotating speed is 2.4-100 rpm. The motor is powered by a rechargeable lithium battery. Under the condition that the lithium battery provides electric energy, the output end of the motor rotates and drives the gear to rotate, and the gear drives the two racks meshed with the gear to move along opposite directions. Under the control of the reversing switch, the gear rotates along the clockwise direction to realize the separation of two fixed plates, and the gear rotates along the anticlockwise direction to realize the relative motion of two fixed plates, can realize fast loosening and clamping the injured part of the patient through the above-mentioned operation.

Preferably, as shown in fig. 1 to 5, a self-locking mechanism is arranged on the shoulder pressing mechanism, and the self-locking mechanism includes a first self-locking mechanism and a second self-locking mechanism. The first self-locking mechanism is nested in a first longitudinal sliding groove 29 in the first fixing plate 3 and is positioned on one side of the boss on the first shoulder pressing plate 2. The second self-locking mechanism is nested in a second longitudinal sliding groove 30 in the second fixing plate 12 and is located on one side of the boss on the second shoulder pressing plate 16. The second self-locking mechanism comprises a stop 26, and the upper part of the stop 26 is hinged on the second fixing plate 12 by a pin 24. The lower part of the stop 26 is clamped between two adjacent bosses 31 on the second shoulder pressing plate, and one side of the stop 26, which is far away from the bosses 31, is abutted against the first end of the spring 27. The second end of the spring 27 is fixedly connected to the surface of the insert plate 28. The second shift lever 15 is fixedly connected to the lower portion of the stop 26. The axial direction of the second shift lever 15 is parallel to the axial direction of the pin 24, and the second shift lever 15 passes through the curved sliding slot 25 on the second fixing plate 12 and extends out of the right side surface of the second fixing plate 12. The first self-locking mechanism comprises a stop block 26, the upper part of the stop block 26 is hinged on the first fixing plate 3 through a pin 24, the lower part of the stop block 26 is clamped between two adjacent bosses 31 on the first shoulder pressing plate, and one side, far away from the bosses 31, of the stop block 26 is abutted to the first end of the spring 27. The second end of the spring 27 is fixedly connected to the surface of the insert plate 28, the lower portion of the stop 26 is fixedly connected with the first shift lever 5, the axial direction of the first shift lever 5 is parallel to the axial direction of the pin 24, and the first shift lever 5 passes through the curved sliding groove 25 on the first fixing plate 3 and extends out of the left side surface of the first fixing plate 3. Promote second shoulder clamp plate downstream and support on patient's shoulder, at second shoulder clamp plate removal in-process, the boss is used in on the dog, and the dog rotates around the pin and compression spring, and the boss can pass through the dog smoothly this moment. After the boss passes through the check block, the compressed spring acts on the check block to rotate around the pin, and the lower part of the check block abuts between the two adjacent bosses at the moment, so that the second shoulder pressing plate is limited to return, and the self-locking effect is achieved. After the wounded transported appointed place, stirred the second driving lever and rotated along bent type spout, the second driving lever drove the dog and rotated around the pin to make the dog break away from the region between the two adjacent bosss, can promote the second fixed plate upward movement this moment, the fixed action of cancellation second shoulder clamp plate. The working principle of the first shoulder pressing plate is the same as that of the second shoulder pressing plate. Through setting up self-locking mechanism, can prevent that shoulder pressure mechanism from leading to the shoulder clamp plate to move up and losing the fixed action because of jolting on the way of transporting, need not to carry out manual fixing in the in-process of pushing down simultaneously, can improve rescue efficiency.

Preferably, as shown in fig. 5, the portion of the stopper 26 abutting against the spring 27 is provided with a groove. Wherein the depth of the groove is 1-3mm, the shape of the groove is consistent with the shape of the first end face of the spring, and the first end face of the spring is slightly smaller than the groove and falls into the groove. Through the recess that sets up butt part, can prevent to produce between spring and the dog and slide and lose the condition emergence that the effort leads to self-locking function to lose.

For easy understanding, the working principle of the neck fixing device for emergency surgery of the present invention will be described.

The lithium battery connected with the motor provides power and is controlled by the reversing switch, so that the forward rotation, the reverse rotation and the stop operation of the motor can be realized. When the emergency visit arrived the rescue scene, the lithium cell provided the electric energy and started the motor corotation under the switch control of falling in the same direction as, made the motor rotate and drive the gear and rotate along clockwise, stopped the motor after first fixed plate and second fixed plate are kept away from, then lifted up the injured patient of neck gently and placed on the face, and the injured position is placed between two fixed plates. The two fixing plates are close to the two lug positions, the two reversing switches are shifted to the stop positions, the motor stops rotating at the moment, and preliminary fixing of the neck is completed. Then the air bag is filled in the gap between the two fixing plates and the injured part of the patient through the inflator pump, and finally the patient is conveyed to emergency medical treatment. When a patient with neck injury is in emergency visit, the device of the utility model can convey the injured person in a more stable lying posture and more reliably fix the neck, thereby facilitating the conveyance of rescue personnel and improving the rescue efficiency; meanwhile, various measures for reducing impact are taken, and secondary damage to the injured part caused by road bumping is avoided.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. An emergency surgical neck immobilization device comprising at least:

the device comprises a supporting plate (1), a moving supporting mechanism fixed below the supporting plate (1), and a neck fixing mechanism arranged above the supporting plate (1);

it is characterized in that the preparation method is characterized in that,

the neck fixing mechanism comprises a first fixing plate (3) and a second fixing plate (12) which are longitudinally and oppositely arranged along the supporting plate (1), the plate surfaces of the first fixing plate (3) and the second fixing plate (12) are perpendicular to the plate surface of the supporting plate (1), wherein:

the first fixing plate (3) is fixedly connected to a first end of a first pin rod (6) in the vertical direction, and a second end of the first pin rod (6) vertically penetrates through a first sliding groove (18) which is horizontally arranged on the supporting plate (1) and is fixedly connected with a locking mechanism below the supporting plate (1);

the second fixing plate (12) is fixedly connected to a first end of a second pin rod (13) in the vertical direction, and a second end of the second pin rod (13) vertically penetrates through a second sliding groove (17) horizontally arranged in the supporting plate (1) and is fixedly connected with a locking mechanism below the supporting plate (1).

2. The emergency surgical neck fixing device according to claim 1, wherein the first fixing plate (3) and the second fixing plate (12) are curved with their concave surfaces facing each other.

3. The emergency surgical neck fixation device of claim 2, wherein said neck fixation means is provided with a shoulder press means on a side thereof adjacent to the shoulders;

the shoulder pressing mechanism comprises a first shoulder pressing plate (2) and a second shoulder pressing plate (16), the upper portion of the first shoulder pressing plate (2) is nested in a first longitudinal sliding groove (29) on the first fixing plate (3), the upper portion of the second shoulder pressing plate (16) is nested in a second longitudinal sliding groove (30) of the second fixing plate (12), and the portion, nested in the longitudinal sliding groove, of the first shoulder pressing plate (2) and the second shoulder pressing plate (16) is provided with equidistant bosses (31).

4. The emergency surgical neck fixation device of claim 3 wherein the first and second shoulder press plates (2, 16) are arcuate in shape in their shoulder contacting portions.

5. The emergency surgery neck fixing device according to claim 4, wherein the first fixing plate (3) is covered with a first air bag (8) on the inner side, the second fixing plate (12) is covered with a second air bag (10) on the inner side, the first air bag (8) and the second air bag (10) are connected in parallel through an air pipe (9), and the air pipe (9) is connected with an inflator (11).

6. The emergency surgical neck fixation device according to claim 5, wherein a sponge plate is arranged between the neck fixation means and the support plate (1).

7. The emergency surgical neck immobilization apparatus according to claim 6, wherein said walking support mechanism comprises at least three support rods (21) and a walking wheel group connected to a lower portion thereof, wherein:

any two support rods (21) among the at least three support rods (21) are vertically arranged on two symmetrical angles of the bottom surface of the first side of the support plate (1), the other support rod (21) is vertically arranged on the central line of the bottom surface of the second side of the support plate (1), and the first side and the second side are in opposite positions;

the action wheel set comprises at least two directional wheels (20) and at least one universal wheel (23), the at least two directional wheels (20) are fixedly connected with the lower parts of the two supporting rods (21) on the first side in a one-to-one mode, and the universal wheel (23) is fixedly connected with the bottom parts of the supporting rods (21) on the second side.