CN211187692U - Horizontal cervical vertebra tractor - Google Patents

Abstract

The utility model provides a clinostatism cervical vertebra tractor mainly relates to orthopedics medical instrument field. Horizontal position cervical vertebra tractor, including the installing frame, installing frame both sides difference sliding connection left side framework and right framework, enclose into the head between left side framework and the right framework and place the chamber, left side framework and right framework bottom all set up the shoulder and hold in the palm, the shoulder holds in the palm rather than corresponding left side framework/right framework telescopic connection, left side framework and right framework bottom all set up the neck brace, the neck brace is located the head and places chamber base department, the neck brace is rather than corresponding left side framework/right framework telescopic connection, two set up the neck pad between the neck brace, the installing frame bottom sets up the headrest, headrest and installing frame telescopic connection, the head is placed the intracavity and is set up draw gear. The beneficial effects of the utility model reside in that: the utility model can adapt to patients with larger head sizes; when the cervical vertebra of a patient is subjected to traction treatment, the traction treatment is stably carried out through the limitation of the shoulder.

Description

Horizontal cervical vertebra tractor

Technical Field

The utility model mainly relates to the field of orthopedic medical instruments, in particular to a lying position cervical vertebra tractor.

Background

As a medical worker for many years, patients who need cervical traction, such as cervical vertebra dislocation, cervical vertebra instability, cervical marrow injury, cervical spondylosis, and the like, are frequently encountered clinically. The current treatment means for the patient is neck four-head belt traction or skull traction, but the two modes have the following defects when the clinostatic traction treatment is carried out:

when the head is dragged, the head of a patient is not fixed, and the human body moves towards the head end under the action of the traction force, so that the traction effect is poor.

SUMMERY OF THE UTILITY MODEL

For solving the deficiency of the prior art, the utility model provides a clinostatism cervical vertebra tractor when drawing the treatment to patient's cervical vertebra, this device can carry on spacingly through the framework to the head, prevents the human body and leads to drawing inefficacy because of receiving traction force to shift up, makes the treatment of drawing stably go on.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

decubitus cervical vertebra tractor, including the installing frame, place the chamber for the head in the installing frame, the installing frame top sets up the slide, chamber and external world are placed to slide intercommunication head, all set up the barrier on the installing frame both sides, the intracavity is placed to the head and is set up the headrest, set up draw gear on the barrier of headrest both sides, draw gear is including being located adjusting screw in the slide, adjusting screw one end stretches out the slide, the last nut that sets up of adjusting screw, the elastic rod is connected to adjusting screw bottom bulb, the elastic rod is kept away from adjusting screw one end and is set up the traction bow, the traction bow both ends set up respectively and suit the tractor with patient's head.

The traction apparatus comprises skull nails arranged in the barriers on each side, the skull nails are arranged oppositely, the skull nails are connected with the barriers in a sliding manner, screw barrels are arranged at two ends of the traction bow, thread parts are arranged on the outer walls of the skull nails, and the skull nails are matched with the screw barrels through the thread parts and rotate in the screw barrels.

The tractor is a neck four-head belt, and two ends of the neck four-head belt are respectively connected with two ends of the traction bow.

The mounting frame includes that base member and base member both sides sliding connection left side framework and right framework respectively, enclose into the head between left side framework and the right framework and place the chamber, left side framework and right framework are for the mounting frame symmetric distribution.

The utility model discloses a neck pad, including left side framework, right framework, shoulder rest, neck pad height-adjustable festival, left side framework and right framework bottom all set up the shoulder and hold in the palm, the shoulder is held in the palm and is located the head and place the chamber below, the shoulder holds in the palm rather than corresponding left framework/right framework telescopic connection, left side framework and right framework bottom all set up the neck brace, the neck brace is located the head and places chamber base department, two the neck brace sets up relatively, the neck brace is rather than corresponding left framework/right framework telescopic connection, two set up the neck pad between the.

The traction bow is pivoted with the screw barrel through a fastening bolt, and the angle of the screw barrel can be adjusted through loosening and screwing of the fastening bolt.

And a dial gauge is arranged on the side wall of the slideway.

The headrest is a telescopic inflatable headrest, a double-spiral channel is arranged in the headrest, and the double-spiral channel is alternately inflated.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses a left side framework and right framework can adjust the head for the slip of installing frame and place the width in chamber, make its patient that adapts to different head diameters, shoulder support and neck brace all can stretch out and draw back the regulation, make shoulder support and neck brace more laminate patient's shoulder and neck skin, and the comfort level is higher. Through the cooperation of shoulder rest and shoulder, make the shoulder rest as stop part, when draw gear pulls the treatment to patient's cervical vertebra, can prevent that the human body from shifting up, make the effect process of pulling the treatment more stable, the treatment is better.

Drawings

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

fig. 2 is a schematic perspective view of embodiment 2 of the present invention;

fig. 3 is a schematic top view of embodiment 3 of the present invention;

fig. 4 is a schematic top view of embodiment 4 of the present invention.

Reference numerals shown in the drawings: 1. installing a frame; 2. a slideway; 3. a barrier; 4. a headrest; 5. a traction device; 6. adjusting the screw rod; 7. a nut; 8. an elastic rod; 9. drawing a bow; 10. a retractor; 11. a cranial bone nail; 12. a screw cylinder; 13. a neck four head band; 14. a substrate; 15. a left frame body; 16. a right frame body; 17. carrying out shoulder rest; 18. a neck support; 19. a neck pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in figures 1-4, the cervical vertebra tractor for lying position of the utility model comprises a mounting frame 1, which is used as a bearing part of the cervical vertebra traction part. The interior of the mounting frame 1 is a head placing cavity, and the head placing cavity is a placing place for the head of a patient. 1 top of installing frame sets up slide 2, cavity and external world are placed to 2 intercommunication heads of slide, all set up railing 3 on 1 both sides of installing frame, the intracavity is placed to the head and is set up headrest 4, the headrest makes the patient more comfortable as the support of patient's back brain. Set up draw gear 5 on the railing 3 of 4 both sides of headrest, draw gear 5 is including being located adjusting screw 6 in the slide 2, the slide carries on spacingly to adjusting screw, adjusting screw 6 one end stretches out slide 2, set up nut 7 on the adjusting screw 6, 6 bottom bulb of adjusting screw connect elastic rod 8, elastic rod 8 is kept away from 6 one end of adjusting screw and is set up traction bow 9, traction bow 9 both ends set up respectively and suit tractor 10 with patient's head, the direct contact part of tractor for traction patient's head. The adjusting screw rod is driven to be pulled in the slideway by rotating the traction nut, and the tractor is driven by the elastic rod and the traction bow to pull the cervical vertebra of the patient, so that the static stretching treatment of the patient is completed. When the adjusting screw rod is pulled in the slideway, the adjusting screw rod can be clamped at the opening of the slideway through screwing of the nut, so that the elastic rod keeps elastic force, and the cervical vertebra is continuously stretched to achieve a more stable treatment effect.

Further, the tractor 10 comprises skull nails 11 in the railing 3 on each side, the skull nails 11 are arranged oppositely, the skull nails 11 are connected with the railing 3 in a sliding mode, screw barrels 12 are arranged at two ends of the traction bow 9, thread portions are arranged on the outer wall of the skull nails 11, and the skull nails 11 are matched with the screw barrels 12 through the thread portions and rotate in the screw barrels 12. The outer wall of the skull nail 11 is provided with a section of threaded part, no thread is arranged at the corresponding position of the barrier, the nail tip of the skull nail is screwed into the first layer of skull plate by rotating the skull nails at two sides in the screw cylinder, and the rotation is stopped when the nail tip cannot be further screwed in due to the depth limit arrangement. The aim of stretching and treating the cervical vertebra of a patient is achieved by fixing the skull nail on the skull and pulling the adjusting screw.

Furthermore, the retractor is a neck four-head belt 13, and two ends of the neck four-head belt 13 are respectively connected with two ends of the traction bow. Through the fixation of the neck four-head belt on the neck of the patient, the adjusting screw can be utilized to pull the neck four-head belt to pull the forehead and the cervical vertebra of the patient, and the purpose of stretching treatment of the cervical vertebra of the patient is achieved.

Furthermore, the mounting frame 1 comprises a base body 14 and a left frame body 15 and a right frame body 16 which are respectively connected with two sides of the base body 14 in a sliding manner, a head placing cavity is enclosed between the left frame body 15 and the right frame body 16, and the left frame body 15 and the right frame body 16 are symmetrically distributed relative to the mounting frame 1. The left frame body 15 and the right frame body 16 can be fixedly connected with the base body 14, and the diameter of the head placing cavity can be adjusted through sliding adjustment of the left frame body and the right frame body relative to the mounting frame, so that the device can adapt to patients with different head sizes.

Further, all set up shoulder rest 17 in left side framework 15 and the right framework 16 bottom, shoulder rest 17 is located the head and places the chamber below, shoulder rest 17 and its corresponding left framework 15/right framework 16 telescopic connection, the shoulder rest suits with patient's shoulder, and through the flexible regulation of shoulder rest, can adapt to the patient of different neck length, makes the shoulder rest carry out more comfortable contact to patient's shoulder, makes this device prevent shifting up of health when carrying out traction treatment to patient's cervical vertebra. All set up neck brace 18 bottom left side framework 15 and right framework 16, neck brace 18 is located the head and places chamber base department, two neck brace 18 sets up relatively, neck brace 18 and its corresponding left framework 15/right framework 16 telescopic connection, the neck brace is located the below opening part that left framework and right framework enclose into the rectangle framework, and through the flexible regulation of neck brace, can make the neck brace and the more comfortable contact of patient's neck rear portion, the patient of adaptation different neck diameters. Two set up neck pad 19 between the neck brace 18, the neck pad supports patient's nape, 19 height-adjustable's of neck pad, neck pad bottom has a plurality of gaskets, the gasket has arch, the structure that the bottom has the recess for the top, can realize the stack of gasket in the recess through protruding joint, and the similar principle that increases of shoe-pad.

Furthermore, the traction bow 9 and the screw cylinder 12 are pivoted through a fastening bolt, and the angle of the screw cylinder 12 can be adjusted through loosening and tightening of the fastening bolt. The skull nail can be screwed into the skull at a more accurate angle by fixing the screw cylinder and the bolt of the traction bow, so that the patient is prevented from being injured by sliding in the cervical traction treatment, and the cervical traction treatment effect is better by accurate screwing-in positioning.

Furthermore, a dial gauge is arranged on the side wall of the slide way 2. Through the removal that the elastic rod tip corresponds numerical value department on the graduation apparatus, can make medical personnel carry out cervical vertebra traction treatment to the patient the assurance dynamics that can be more accurate, make the patient obtain better traction treatment effect.

Further, the headrest 4 is a telescopic inflatable headrest, double spiral channels are arranged in the headrest 4, and the double spiral channels are alternately inflated. Through the alternate inflation of the headrest, the headrest can utilize the two spiral channels to alternately inflate the back brain for supporting, and the problems of red swelling, rash and the like caused by the long-time contact of the back brain can be prevented.

Example 1:

decubitus cervical vertebra tractor, including installing frame 1, the installing frame is square frame, the installing frame bottom has the breach. The utility model discloses a medical bed, including installing frame, headrest 4, the intracavity is placed for the head in the installing frame, the installing frame is fixed on the sick bed, 1 bottom of installing frame sets up headrest 4, headrest 4 is located the head and places the intracavity, the headrest is soft pillow. Slide 2 is seted up at 1 top of installing frame, slide 2 intercommunication head is placed the chamber and is external, all set up a plurality of barriers 3 on 1 both sides edge of installing frame. A plurality of the barriers are arranged in parallel, the barriers on different layers can correspond to patients with different head sizes, the slide way is rectangular in the thickness direction, and the diameter of the adjusting screw rod is smaller than the thickness of the slide way. The head placing cavity is internally provided with a traction device 5, and the traction device 5 is telescopically adjusted based on the mounting frame 1. In this embodiment, the traction device 5 includes an adjusting screw 6 located in the slide 2, one end of the adjusting screw 6 extends out of the slide 2, a nut 7 is arranged on the adjusting screw 6, a ball head at the bottom of the adjusting screw 6 is connected with an elastic rod 8, the elastic rod is a spring scale or an electronic scale, and the elastic rod is used for buffering and traction of the cervical vertebra of the patient by using the elasticity of the elastic rod. One end of the elastic rod 8, which is far away from the adjusting screw 6, is provided with a traction bow 9, and two ends of the traction bow 9 are respectively provided with a tractor 10 which is adaptive to the head of a patient. In this embodiment, the retractor 10 includes skull nails 11 in the barrier 3 on each side, two skull nails 11 are arranged oppositely, the skull nails 11 are connected with the barrier 3 in a sliding manner, screw barrels 12 are arranged at both ends of the traction bow 9, a threaded portion is arranged on the outer wall of the skull nail 11, and the skull nail 11 is screwed in the screw barrel 12 through the matching of the threaded portion and the screw barrel 12. In this embodiment, the traction bow 9 and the screw cylinder 12 are pivotally connected by a fastening bolt, and the angle of the screw cylinder 12 can be adjusted by loosening and tightening the fastening bolt.

Example 2:

with respect to embodiment 1, in this embodiment, the mounting frame 1 is a telescopic frame, the mounting frame 1 includes a base 14 and a left frame 15 and a right frame 16 that are slidably connected to two sides of the base, respectively, and a head accommodating cavity is defined between the left frame 15 and the right frame 16. The left frame body 15 and the right frame body 16 are symmetrically distributed relative to the base body 14, in this embodiment, the connection sections of the left frame body, the right frame body and the installation frame are respectively provided with a sliding cavity, the installation frame is sleeved in the sliding cavities, and the sliding cavities can move on the base body by pulling the left frame body/the right frame body, so that the stretching operation of the left frame body and the right frame body is realized. The left frame body 15 and the right frame body 16 can be fixedly connected with the base body, screws are arranged on the outer walls of the sliding cavities of the left frame body and the right frame body for fastening, after the screws are screwed in threaded holes formed in the left frame body/the right frame body, the screws are in contact with the surface of the installation frame, and the left frame body/the right frame body is fixed on the installation frame through friction force. The bottoms of the left frame body 15 and the right frame body 16 are respectively provided with a shoulder support 17, the shoulder supports are arc-shaped, and the thickness of one ends, far away from each other, of the shoulder supports is larger than that of one ends, close to each other, of the shoulder supports. The shoulder rest 17 is positioned below the head placing cavity, and the shoulder rest 17 is telescopically connected with the corresponding left frame body 15/right frame body 16. In this embodiment, the shoulder rest and the left frame/right frame are telescopically fixed in a manner consistent with that of the left frame/right frame and the mounting frame, a sliding cavity is formed in a shoulder rest mounting portion of the left frame/right frame, a threaded hole is formed in a side wall of the sliding cavity, a fastening bolt is arranged in the threaded hole, a sliding rod is arranged at the top of the shoulder rest, the height of the shoulder rest is adjusted through sliding of the sliding rod in the sliding cavity, and telescopic adjustment of the shoulder rest is achieved through contact between the fastening bolt and the sliding rod through screwing in the threaded hole. All set up neck brace 18 bottom left side framework 15 and right framework 16, neck brace 18 is located the head and places chamber base department, the neck brace contacts the arc that the part is adapted with back nape with patient's neck. Two the neck brace 18 sets up relatively, the neck brace 18 is rather than the corresponding left framework 15/right framework 16 telescopic connection, in this embodiment the telescopic connection mode of neck brace is unanimous with the telescopic connection mode of shoulder brace, integrated into one piece slide bar on left side framework/right framework and the neck brace hookup location, neck brace one side has smooth chamber, smooth chamber lateral wall sets up the screw hole, and the fastening bolt is settled to the threaded hole, through the slide bar at the distance between two neck braces of slide adjusting in smooth chamber, contacts with the slide bar through screwing of fastening bolt in the threaded hole, realizes the flexible regulation of neck brace. Two place neck pad 19 between the neck brace 18, the neck pad is soft but height-adjusting's neck pad, a plurality of gaskets of fixed can be dismantled to neck pad bottom, the gasket has protruding, the bottom structure that has the recess for the top, can realize the stack of gasket in the recess through protruding joint. In this embodiment the headrest is flexible headrest, the flexible adjustment mode of headrest and installing frame is unanimous with the flexible adjustment mode of neck brace, and only the sliding chamber is located the headrest top, and slide bar and base member fixed connection are screwed through the fastening bolt of sliding chamber lateral wall on the headrest, can fix the headrest.

Example 3:

for any of the embodiments 1 and 2, the retractor 10 of this embodiment is replaced by a cervical four-head strap 13, and the cervical four-head strap 13 is fixedly connected with the two ends of the traction bow 9. The cervical vertebra can be tractively treated without injury by fixing the head of the patient with the four-head neck band.

Example 4:

aiming at the embodiment 2, the telescopic headrest is a telescopic inflatable headrest in the embodiment, a double-spiral channel is arranged in the headrest 4, and the double-spiral channel is alternately inflated. Each spiral channel is connected with an air pipe, the air pipes are connected with an air pump, each air pipe is connected with a two-position five-way electromagnetic valve in series, and the working state of each electromagnetic valve is controlled by a switch. In this embodiment, the frame body is a hollow frame body, the electromagnetic valve is powered by the storage battery, and the air pump and the electromagnetic valve are both located in a cavity on the side of the frame body. A cold and hot air blowing system is arranged in the mounting frame 1 and comprises an air blower, a connecting pipeline and a heating wire, wherein the heating wire is arranged at an air outlet of the air blower, so that the air blowing device is similar to an air blower additionally provided with a pipeline. The air blower is also powered by a storage battery, the start of the air blower and the work of the heating wires are controlled by switches connected in series, and the inner side of the frame body is provided with a ventilation opening. The blower and the storage battery are also positioned in the cavity at the side of the frame body. The embodiment also comprises a buzzer alarm, wherein the buzzer alarm is powered by the storage battery and is controlled to work by a switch connected in series on the lead. The electromagnetic valve control switch, the blower control switch, the heating wire control switch and the buzzer control switch are integrated on the same controller.

Claims (8)

1. Decubitus cervical vertebra tractor, including installing frame (1), characterized by: a head placing cavity is arranged in the mounting frame (1), a slide way (2) is arranged at the top of the mounting frame (1), the slideway (2) is communicated with the head placing cavity and the outside, the two side edges of the mounting frame (1) are provided with railings (3), a headrest (4) is arranged in the head placing cavity, the railings (3) at the two sides of the headrest (4) are provided with a traction device (5), the traction device (5) comprises an adjusting screw rod (6) positioned in the slideway (2), one end of the adjusting screw rod (6) extends out of the slideway (2), a nut (7) is arranged on the adjusting screw rod (6), the bottom ball head of the adjusting screw rod (6) is connected with an elastic rod (8), one end of the elastic rod (8) far away from the adjusting screw rod (6) is provided with a traction bow (9), the two ends of the traction bow (9) are respectively provided with a tractor (10) which is suitable for the head of a patient.

2. The decubitus cervical spine retractor of claim 1 wherein: tractor (10) include per side skull nail (11) in barrier (3), two skull nail (11) set up relatively, skull nail (11) and barrier (3) sliding connection, traction bow (9) both ends all set up barrel (12), set up screw thread portion on skull nail (11) outer wall, skull nail (11) are in through the cooperation of screw thread portion with barrel (12) rotation in barrel (12).

3. The decubitus cervical spine retractor of claim 1 wherein: the retractor is a neck four-head belt (13), and two ends of the neck four-head belt (13) are respectively connected with two ends of the traction bow.

4. The decubitus cervical spine retractor of claim 1 wherein: the mounting frame (1) comprises a base body (14) and a left frame body (15) and a right frame body (16) which are connected with the two sides of the base body (14) in a sliding mode respectively, a head placing cavity is formed between the left frame body (15) and the right frame body (16) in a surrounding mode, and the left frame body (15) and the right frame body (16) are symmetrically distributed relative to the mounting frame (1).

5. The decubitus cervical spine retractor of claim 4 wherein: left side framework (15) and right framework (16) bottom all set up shoulder rest (17), shoulder rest (17) are located the head and place the chamber below, shoulder rest (17) and its corresponding left framework (15)/right framework (16) telescopic connection, left side framework (15) and right framework (16) bottom all set up neck rest (18), neck rest (18) are located the head and place chamber base department, two neck rest (18) set up relatively, neck rest (18) and its corresponding left framework (15)/right framework (16) telescopic connection, two set up neck pad (19) between neck rest (18), neck pad (19) height-adjustable festival.

6. The decubitus cervical spine retractor of claim 1 wherein: the traction bow (9) is pivoted with the screw cylinder (12) through a fastening bolt, and the angle of the screw cylinder (12) can be adjusted through loosening and screwing of the fastening bolt.

7. The decubitus cervical spine retractor of claim 1 wherein: and a dial gauge is arranged on the side wall of the slide way (2).

8. The decubitus cervical spine retractor of claim 1 wherein: the headrest (4) is a telescopic inflatable headrest, double-spiral channels are arranged in the headrest (4), and the double-spiral channels are alternately inflated.

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