CN215384972U - Cervical vertebra postoperative lower jaw supporting and fixing device - Google Patents
Cervical vertebra postoperative lower jaw supporting and fixing device Download PDFInfo
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- CN215384972U CN215384972U CN202120170159.3U CN202120170159U CN215384972U CN 215384972 U CN215384972 U CN 215384972U CN 202120170159 U CN202120170159 U CN 202120170159U CN 215384972 U CN215384972 U CN 215384972U
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- 230000002980 postoperative effect Effects 0.000 title claims abstract description 26
- 230000002490 cerebral effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 210000001202 rhombencephalon Anatomy 0.000 claims description 5
- 238000013022 venting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 4
- 210000004556 brain Anatomy 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 210000004720 cerebrum Anatomy 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 210000004373 mandible Anatomy 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 4
- 210000004243 sweat Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a lower jaw supporting and fixing device after cervical vertebra operation; comprises a lower jaw supporting piece, a back head abutting piece, a fixed back plate and a binding band; the lower jaw supporting piece is formed into a transverse U-shaped structure, the left rear end of the lower jaw supporting piece is fixed to the left middle part of the rear end surface of the back head spoon abutting piece, and the right rear end of the lower jaw supporting piece is fixed to the right middle part of the rear end surface of the back head spoon abutting piece; the lower end of the back head supporting part is fixed to the back end face of the fixed back plate in a lifting manner; the bandage is arranged on the fixed back plate. The effect is as follows: this application is for fixing and hold up fixed patient's chin on patient, it is convenient, patient's freedom is not restricted, use strong adaptability, the chin holds up piece and holds up fixed patient's chin simultaneously, back brain spoon support piece supports solid patient's back brain spoon, patient's head is difficult for leaning forward or bending backward, patient's chin holds up fixed effectual, can better help patient's cervical vertebra postoperative quick recovery, horizontal U type chin layer board front and back position is adjustable, make and use nimble, the arc spacing groove is convenient for block solid patient's chin, make difficult horizontal hunting, it is better to make patient's chin hold up the steadiness.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a lower jaw supporting and fixing device after cervical vertebra operation.
Background
The traction operation is a common treatment method for orthopedics, and the traction nursing frame assists in the implementation of the traction operation and can improve the traction effect. When the existing cervical vertebra postoperative traction nursing frame is used for carrying out traction operation on the cervical vertebra of a patient, the corresponding cervical vertebra postoperative traction nursing frame is generally required to support and fix the lower jaw of the patient, so that the lower jaw of the patient can be supported and fixed well, and the cervical vertebra postoperative quick rehabilitation is facilitated.
The patent of the utility model ' an orthopedic postoperative directional traction nursing frame ' with patent number ' 202020256706.5 ' discloses, it includes the support body, the back of support body is fixed and is provided with the base, the central point of base puts vertical pole of cup jointing perpendicularly, the top of vertical pole is fixed to be communicated with the horizontal pole, vertical pole and horizontal pole set up perpendicularly, the tip of horizontal pole passes through wire rope fixedly connected with can upwards draw the traction mechanism of patient's chin; the outer surface of the vertical rod is sleeved with a T-shaped part in a sliding mode, and a sponge body is fixedly bonded to one side of the T-shaped part.
Although the scheme provided by the patent can well pull and fix the jaw of the patient, the scheme still has certain defects and shortcomings;
particularly, on the one hand, during its use, need patient's long-time seat to be in keep the position of sitting state on the support body, so, even must use very inconvenient for patient's freedom has been restricted, patient can not use when going on a journey activity, so, its use has certain limitation, make the practicality not strong, on the other hand, the bandage that the opening part of its pull rod set up can upwards hold up patient's chin, however, patient's chin still exists the problem of horizontal hunting, make patient's chin hold up the steadiness not very, make be unfavorable for the quick recovery of cervical vertebra postoperative.
Therefore, the existing problems remain to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a mandible supporting and fixing device after cervical vertebra operation.
The technical scheme adopted by the utility model for solving the problems in the prior art is as follows: the utility model provides a fixing device is held up to cervical vertebra postoperative chin which characterized in that: comprises a lower jaw supporting piece, a back head supporting piece, a fixed back plate and a binding belt for binding and fixing the fixed back plate to the back of a patient;
the lower jaw supporting piece is formed into a transverse U-shaped structure, the opening of the lower jaw supporting piece is arranged backwards, the left rear end of the lower jaw supporting piece is bent rightwards and fixed to the left middle part of the rear end surface of the hindbrain spoon supporting piece, and the right rear end of the lower jaw supporting piece is bent leftwards and fixed to the right middle part of the rear end surface of the hindbrain spoon supporting piece; the lower end of the back-brain-spoon abutting part is fixed to the upper middle part of the back end face of the fixed back plate in a lifting manner; the bandage is arranged on the fixed back plate.
The above technical solution is further described as follows:
preferably, the lower jaw supporting piece comprises a transverse U-shaped lower jaw supporting plate with an opening arranged backwards, a left transverse L-shaped connecting piece and a right transverse L-shaped connecting piece;
the left transverse L-shaped connecting piece and the right transverse L-shaped connecting piece are arranged oppositely; the front end of the left transverse L-shaped connecting piece is backwards provided with a left sliding chute; the front end of the right transverse L-shaped connecting piece is backwards provided with a right sliding chute; the left rear end of the horizontal U-shaped lower jaw supporting plate can be inserted and fixed in the left sliding groove in a back-and-forth moving mode, and the right rear end of the horizontal U-shaped lower jaw supporting plate can be inserted and fixed in the right sliding groove in a back-and-forth moving mode; a left locking bolt screwed into the left sliding groove to tightly abut against the left rear end of the transverse U-shaped lower jaw supporting plate is arranged on the left side surface of the left transverse L-shaped connecting piece close to the front end of the left transverse L-shaped connecting piece; a right locking bolt screwed into the right chute to abut against the right rear end of the horizontal U-shaped lower jaw supporting plate is arranged on the right side surface of the right horizontal L-shaped connecting piece close to the front end of the right horizontal L-shaped connecting piece;
when the left locking bolt and the right locking bolt are synchronously unscrewed, the length of the left rear end of the transverse U-shaped lower jaw supporting plate extending out of the left sliding groove and the length of the right rear end of the transverse U-shaped lower jaw supporting plate extending out of the right sliding groove are synchronously adjustable, so that the front and rear positions of the transverse U-shaped lower jaw supporting plate are adjustable.
Preferably, the front middle part of the horizontal U-shaped lower jaw supporting plate is recessed downwards to form an arc-shaped limiting groove suitable for clamping and fixing the lower jaw of a patient.
Preferably, a layer of lower jaw supporting pad is adhered to the front end of the upper end face of the transverse U-shaped lower jaw supporting plate.
Preferably, the back cerebrum supporting and fixing part comprises an arc supporting and fixing plate, a back cerebrum supporting and fixing pad and a connecting plate, wherein the arc supporting and fixing plate is suitable for supporting and fixing the upper end, the lower end, the left side and the right side of the back cerebrum of a patient and is bent backwards;
the right rear end of the left transverse L-shaped connecting piece is fixed in the left middle of the rear end face of the arc abutting plate through a fastening bolt; the left rear end of the right transverse L-shaped connecting piece is fixed in the right middle of the rear end surface of the arc abutting plate through a fastening bolt; the connecting plate is fixed to the upper middle part of the rear end face of the fixed backboard in a lifting manner.
Preferably, the rear end face of the connecting plate is provided with two vertical height-adjusting grooves which penetrate through the front end face of the connecting plate in parallel; two rows of fixing studs correspondingly penetrating through the two vertical height-adjusting grooves are arranged on the rear end surface of the fixing back plate in a backward protruding manner, the rear ends of the two rows of fixing studs correspondingly extend out of the rear parts of the two vertical height-adjusting grooves, and locking nuts are respectively connected to the outer parts of the rear ends of the two rows of fixing studs in a threaded manner;
when two columns of the locking nuts are unscrewed synchronously, the vertical height-adjusting grooves are adjustable in upper and lower positions, so that the back-head supporting piece and the lower jaw supporting piece connected to the back-head supporting piece are adjustable in height position.
Preferably, two fixing studs are arranged in each row, and a locking nut is in threaded connection with the outer portion of the rear end of each fixing stud.
Preferably, the device also comprises a back abutting pad; the back abutting pad is adhered to the front end face of the fixed back plate.
Preferably, a plurality of back cerebral spoon perspiration venting holes which penetrate through to the front end surface of the back cerebral spoon abutting pad are uniformly formed in the back end surface of the arc abutting plate; the back end face of the fixed back plate is uniformly provided with a plurality of back perspiration air holes which penetrate through to the front end face of the back abutting pad.
Preferably, four straps are provided; wherein the two binding bands are forwardly connected to the left upper part and the left lower part of the fixed back plate; the other two straps are connected forwards to the upper right part and the lower right part of the fixed back plate.
The utility model has the beneficial effects that:
firstly, the utility model provides a cervical vertebra postoperative chin supporting and fixing device, when in specific implementation, on one hand, the device is fixed on a patient to support and fix the patient's chin, so that the device is very convenient to use, does not limit the patient's freedom, and can be still used when the patient moves, therefore, the device is flexible to use, strong in practicability and strong in use adaptability, on the other hand, the fixing back plate is fixed on the back of the patient through the binding belt, and the back spoon supporting and fixing piece is adjusted to a proper height, namely, the back spoon supporting and fixing piece can be well attached to the back of the patient, the chin supporting and fixing piece can be well supported and fixed on the patient's chin, the back spoon supporting and fixing piece can be used for supporting and fixing the patient's chin, the head of the patient is not easy to tilt forward or backward, so that the patient's chin is supported and fixed, so that the cervical vertebra postoperative quick rehabilitation of a patient can be better facilitated, when the left locking bolt and the right locking bolt are synchronously unscrewed, the length of the left rear end of the transverse U-shaped lower jaw supporting plate extending out of the left chute and the length of the right rear end extending out of the right chute are synchronously adjustable, so that the front and rear positions of the transverse U-shaped lower jaw supporting plate can be adjusted, therefore, before the cervical vertebra, the arc spacing groove that sets up is even if in the solid patient chin of card for patient's chin is difficult for the horizontal hunting, makes patient chin hold up the steadiness better, so that can do benefit to the quick recovery of patient's cervical vertebra postoperative better, and then, this application excellent in use effect is suitable for popularization.
Drawings
FIG. 1 is a schematic view showing the overall structure of a mandible supporting and fixing device after cervical vertebra operation;
fig. 2 is an exploded view of the cervical vertebrae postoperative chin rest fixing device of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the whole structure of the mandible supporting and fixing device after cervical vertebra operation;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Reference numerals:
a cervical vertebra postoperative chin-lifting fixing device 1000;
a chin rest 10;
a horizontal U-shaped lower jaw supporting plate 101; an arc-shaped limiting groove 1011; chin rest pad 1012; a pit 10121; a lower jaw perspiration vent 10122; a left transverse L-shaped connector 102; a left locking bolt 1021; a right transverse L-shaped connector 103; a right lock bolt 1031;
a posterior cranial flap fastener 20;
an arc-shaped abutting plate 201; the hindbrain ladle sweat releasing vent 2011; the posterior cerebral-cephalic spatula abuts against the pad 202; a connecting plate 203; a vertical height-adjusting groove 2031;
a fixed back plate 30;
a fixing stud 301; a lock nut 302; back perspiration breather 303;
a strap 40;
a fastening bolt 50;
a back abutment pad 60;
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments so that the inventive spirit of the present invention can be more clearly and intuitively understood.
As shown in fig. 1, 2 and 3;
the utility model provides a cervical vertebra postoperative chin supporting and fixing device 1000, which comprises a chin supporting piece 10, a back head supporting piece 20, a fixed back plate 30 and a binding band 40 for binding and fixing the fixed back plate 30 to the back of a patient;
the chin rest 10 is formed into a horizontal U-shaped structure, the opening of the chin rest is arranged backwards, the left rear end of the chin rest is bent rightwards and fixed to the left middle part of the rear end surface of the back cranium abutting piece 20, and the right rear end of the chin rest is bent leftwards and fixed to the right middle part of the rear end surface of the back cranium abutting piece 20; the lower end of the back-brain-spoon abutting part 20 is fixed to the upper middle part of the back end face of the fixed back plate 30 in a lifting manner; the binding band 40 is provided on the stationary backplate 30.
Based on the above, it can be clearly understood that the fixing device 1000 is mainly used as the mandible lifting fixing device after cervical vertebra operation when the application is specifically implemented.
On the one hand, this application holds up fixed patient's chin for fixing on patient for it is very convenient to use, can not restrict patient's freedom, and patient still can use when going out the activity, so, this application uses in a flexible way open, and the practicality is strong and uses strong adaptability.
On the other hand, the fixing back plate 30 is fixed to the back of the patient through the binding band 40, and the back scoop supporting and fixing part 20 is adjusted to a proper height, that is, the back scoop supporting and fixing part 20 can be well attached to the back scoop of the patient, and the chin supporting part 10 can be well supported and fixed on the chin of the patient, the back scoop supporting and fixing part 20 supports and fixes the back scoop of the patient while the chin supporting part 10 supports and fixes the chin of the patient, so that the head of the patient is not prone to tilt forward or backward, the holding and fixing effect of the chin of the patient is good, and the quick recovery after the cervical vertebra operation of the patient can be better facilitated.
Preferably, in this embodiment, the chin rest 10 includes a horizontal U-shaped chin rest plate 101 with an opening facing backward, a left horizontal L-shaped connecting member 102, and a right horizontal L-shaped connecting member 103;
the left transverse L-shaped connecting piece 102 and the right transverse L-shaped connecting piece 103 are arranged oppositely; the front end of the left transverse L-shaped connecting piece 102 is backwards provided with a left sliding chute (not shown); the front end of the right transverse L-shaped connecting piece 103 is backwards provided with a right sliding chute (not shown); the left rear end of the horizontal U-shaped lower jaw supporting plate 101 can be inserted and fixed in the left sliding groove (not shown) in a forward and backward moving mode, and the right rear end of the horizontal U-shaped lower jaw supporting plate 101 can be inserted and fixed in the right sliding groove (not shown) in a forward and backward moving mode; a left locking bolt 1021 which is screwed into the left sliding groove (not shown) to tightly abut against the left rear end of the horizontal U-shaped lower jaw supporting plate 101 is arranged on the left side surface of the left horizontal L-shaped connecting piece 102 close to the front end thereof; a right locking bolt 1031 screwed into the right chute (not shown) to abut against the right rear end of the horizontal U-shaped lower jaw supporting plate 101 is arranged on the right side surface of the right horizontal L-shaped connecting piece 103 near the front end thereof;
when the left locking bolt 1021 and the right locking bolt 1031 are synchronously loosened, the length of the left rear end of the horizontal U-shaped lower jaw supporting plate 101 extending out of the left sliding groove (not shown) and the length of the right rear end of the horizontal U-shaped lower jaw supporting plate extending out of the right sliding groove (not shown) are synchronously adjustable, so that the front and rear positions of the horizontal U-shaped lower jaw supporting plate 101 can be adjusted.
Therefore, it can be understood that before the use, the horizontal U-shaped lower jaw supporting plate 101 is adjusted forwards, so that the neck sleeve of a patient can conveniently cover the patient and the patient can conveniently fix the lower jaw of the patient, and then the horizontal U-shaped lower jaw supporting plate 101 can be adjusted backwards to a proper position to support and fix the lower jaw of the patient, so that the application is suitable for the patient with different distances from the lower jaw to the back head spoon, and the application has good use flexibility and better use adaptability.
In addition, in the implementation, the front middle portion of the horizontal U-shaped lower jaw supporting plate 101 of the present application is recessed downward to form an arc-shaped limiting groove 1011 adapted to clamp and fix the lower jaw of the patient.
From this, patient's neck cover is good after this application, and the arc spacing groove 1011 that sets up is even in the solid patient chin of card for patient chin is difficult for the horizontal hunting, makes patient chin hold up the steadiness better, so that can better do benefit to the quick recovery of patient cervical vertebra postoperative.
Furthermore, the application effect is good, and the application is suitable for popularization.
Preferably, in this embodiment, a layer of chin rest pad 1012 is adhered to the front end of the upper end surface of the horizontal U-shaped chin rest 101. The chin rest pad 1012 is preferably made of soft rubber.
Therefore, as can be understood, the middle part of the upper end surface of the chin rest pad 1012 is also inevitably sunken downwards to form an arc-shaped structure, so that the lower jaw of the patient can be well clamped and limited.
And the middle part of the upper end surface of the lower jaw supporting pad 1012 is sunken downwards to form an arc-shaped structure, and the middle part of the upper end surface of the lower jaw supporting pad is also downwards provided with a pit 10121, so that the lower jaw of a patient is better limited in the lower jaw supporting pad to better prevent displacement, and the lower jaw supporting and fixing effect of the patient is better.
Moreover, preferably, in this embodiment, the posterior cerebrum supporting member 20 includes an arc supporting plate 201 adapted to support the upper and lower ends and the left and right sides of the posterior cerebrum of the patient and bent backward, a posterior cerebrum supporting pad 202 adhered to the front end surface of the arc supporting plate 201, and a connecting plate 203 connected to the lower middle portion of the arc supporting plate 201;
the right rear end of the left transverse L-shaped connecting piece 102 is fixed to the left middle part of the rear end face of the arc-shaped abutting plate 201 through a fastening bolt 50; the left rear end of the right transverse L-shaped connecting piece 103 is fixed in the right middle of the rear end surface of the arc-shaped abutting plate 201 through a fastening bolt 50; the connecting plate 203 is fixed to the upper middle part of the rear end face of the fixed backboard 30 in a lifting manner.
Specifically, in this embodiment, the rear end surface of the connecting plate 203 is provided with two vertical height-adjusting grooves 2031 which penetrate through the front end surface of the connecting plate in parallel; two rows of fixing studs 301 correspondingly penetrating through the two vertical height-adjusting grooves 2031 are convexly arranged backwards on the rear end surface of the fixing back plate 30, the rear ends of the two rows of fixing studs 301 correspondingly extend out to the rear parts of the two vertical height-adjusting grooves 2031, and the outside of the rear ends of the two rows of fixing studs 301 are respectively in threaded connection with a locking nut 302;
thus, when two rows of the lock nuts 302 are simultaneously loosened, the vertical height-adjusting grooves 2031 are adjustable in vertical position, so that the height of the nape-spoon supporting member 20 and the chin rest 10 connected thereto are adjustable.
Preferably, in the preferred embodiment, there are two fixing studs 301 in each row, and a locking nut 302 is screwed onto the rear end of each fixing stud 301.
It should be noted that the present application is specific to the person skilled in the art, i.e. one application is for the same patient and generally requires about one month, so that, depending on the neck length of the patient, the corresponding lock nut 302 is initially unscrewed to adjust the height of the connecting plate 203 to such an extent that the height of the nape supporting member 20 and the chin rest 10 connected thereto is adjusted to the proper position, and then the corresponding lock nut 302 can be tightened, and subsequently the height of the connecting plate 203 is not substantially readjusted.
Therefore, the application is flexible in use, so that the application is high in adaptability.
In addition, in the specific implementation, the present application further includes a back abutment pad 60; the back contact pad 60 is adhered to the front end surface of the fixed back plate 30. And the back support pad 60 is preferably made of soft rubber.
Therefore, when the fixing backboard 30 is fixed on the back of the patient, the back abutting pad 60 can play a certain role in isolation and protection, so that the back abutting comfort of the patient is good.
It is further to be supplemented that, in specific implementation, a plurality of back-cerebral-spoon perspiration breather 2011 penetrating through the front end surface of the back-cerebral-spoon abutting pad 202 are uniformly formed on the back end surface of the arc-shaped abutting plate 201; a plurality of back perspiration holes 303 penetrating to the front end surface of the back abutting pad 60 are uniformly formed on the back end surface of the fixed back plate 30; the upper end surface of the lower jaw pad 1012 is uniformly and downwards provided with a plurality of lower jaw perspiration venting holes 10122 which penetrate through the lower bottom surface of the front middle part of the horizontal U-shaped lower jaw supporting plate 101.
Therefore, when the device is used, the back of the patient has good sweat and air permeable effects, and the chin of the patient has good sweat and air permeable effects, so that the patient can use the device more comfortably.
It is further necessary to supplement that, in the specific implementation, the number of the binding bands 40 is four; two of the straps 40 are connected forward to the upper left portion and the lower left portion of the stationary backplate 30; the other two straps 40 are connected forward to the upper right portion and the lower right portion of the stationary backplate 30.
Therefore, the left lower band 40 and the right lower band 40 are tightly fastened around the upper body of the patient, and the left upper band 40 and the right upper band 40 are tightly fastened around the upper body of the patient, i.e., the fixing effect of the fixing back plate 30 is excellent, and the fixing back plate is not easily displaced up and down, so that the nape supporting member 20 and the chin rest 10 connected thereto are also not easily displaced up and down, and the present application is more reliable and stable in use.
Other embodiments, etc., will not be described herein.
In conclusion, the utility model has the advantages of simple integral structure, easy implementation, easy operation, strong practicability, strong specificity and low manufacturing cost, so that the utility model inevitably has good market popularization value, is very popular and can be effectively popularized.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all changes in equivalent structure or equivalent flow, which are made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a fixing device is held up to cervical vertebra postoperative chin which characterized in that: comprises a lower jaw supporting piece, a back head supporting piece, a fixed back plate and a binding belt for binding and fixing the fixed back plate to the back of a patient;
the lower jaw supporting piece is formed into a transverse U-shaped structure, the opening of the lower jaw supporting piece is arranged backwards, the left rear end of the lower jaw supporting piece is bent rightwards and fixed to the left middle part of the rear end surface of the hindbrain spoon supporting piece, and the right rear end of the lower jaw supporting piece is bent leftwards and fixed to the right middle part of the rear end surface of the hindbrain spoon supporting piece; the lower end of the back-brain-spoon abutting part is fixed to the upper middle part of the back end face of the fixed back plate in a lifting manner; the bandage is arranged on the fixed back plate.
2. The cervical post-operative chin rest fixture of claim 1, wherein: the lower jaw supporting piece comprises a transverse U-shaped lower jaw supporting plate with an opening arranged backwards, a left transverse L-shaped connecting piece and a right transverse L-shaped connecting piece;
the left transverse L-shaped connecting piece and the right transverse L-shaped connecting piece are arranged oppositely; the front end of the left transverse L-shaped connecting piece is backwards provided with a left sliding chute; the front end of the right transverse L-shaped connecting piece is backwards provided with a right sliding chute; the left rear end of the horizontal U-shaped lower jaw supporting plate can be inserted and fixed in the left sliding groove in a back-and-forth moving mode, and the right rear end of the horizontal U-shaped lower jaw supporting plate can be inserted and fixed in the right sliding groove in a back-and-forth moving mode; a left locking bolt screwed into the left sliding groove to tightly abut against the left rear end of the transverse U-shaped lower jaw supporting plate is arranged on the left side surface of the left transverse L-shaped connecting piece close to the front end of the left transverse L-shaped connecting piece; a right locking bolt screwed into the right chute to abut against the right rear end of the horizontal U-shaped lower jaw supporting plate is arranged on the right side surface of the right horizontal L-shaped connecting piece close to the front end of the right horizontal L-shaped connecting piece;
when the left locking bolt and the right locking bolt are synchronously unscrewed, the length of the left rear end of the transverse U-shaped lower jaw supporting plate extending out of the left sliding groove and the length of the right rear end of the transverse U-shaped lower jaw supporting plate extending out of the right sliding groove are synchronously adjustable, so that the front and rear positions of the transverse U-shaped lower jaw supporting plate are adjustable.
3. The cervical post-operative chin rest fixture of claim 2, wherein: the front middle part of the horizontal U-shaped lower jaw supporting plate is sunken downwards to form an arc-shaped limiting groove which is suitable for clamping and fixing the lower jaw of a patient.
4. The cervical post-operative chin rest fixture of claim 3, wherein: the front end of the upper end surface of the horizontal U-shaped lower jaw supporting plate is adhered with a layer of lower jaw supporting pad.
5. The cervical post-operative chin rest fixture of claim 4, wherein: the back cerebral spoon abutting piece comprises an arc abutting plate, a back cerebral spoon abutting pad and a connecting plate, wherein the arc abutting plate is suitable for abutting and fixing the upper end, the lower end, the left side and the right side of the back cerebral spoon of a patient and is bent backwards;
the right rear end of the left transverse L-shaped connecting piece is fixed in the left middle of the rear end face of the arc abutting plate through a fastening bolt; the left rear end of the right transverse L-shaped connecting piece is fixed in the right middle of the rear end surface of the arc abutting plate through a fastening bolt; the connecting plate is fixed to the upper middle part of the rear end face of the fixed backboard in a lifting manner.
6. The cervical post-operative chin rest fixture of claim 5, wherein: the rear end face of the connecting plate is provided with two vertical height-adjusting grooves which penetrate through the front end face of the connecting plate in parallel; two rows of fixing studs correspondingly penetrating through the two vertical height-adjusting grooves are arranged on the rear end surface of the fixing back plate in a backward protruding manner, the rear ends of the two rows of fixing studs correspondingly extend out of the rear parts of the two vertical height-adjusting grooves, and locking nuts are respectively connected to the outer parts of the rear ends of the two rows of fixing studs in a threaded manner;
when two columns of the locking nuts are unscrewed synchronously, the vertical height-adjusting grooves are adjustable in upper and lower positions, so that the back-head supporting piece and the lower jaw supporting piece connected to the back-head supporting piece are adjustable in height position.
7. The cervical post-operative chin rest fixture of claim 6, wherein: two fixing studs are arranged in each row, and a locking nut is in threaded connection with the outer portion of the rear end of each fixing stud.
8. The cervical post-operative chin rest fixture of claim 6, wherein: also comprises a back abutting pad; the back abutting pad is adhered to the front end face of the fixed back plate.
9. The cervical post-operative chin rest fixture of claim 8, wherein: a plurality of back cerebral spoon perspiration venting holes which penetrate through to the front end surface of the back cerebral spoon abutting pad are uniformly formed in the back end surface of the arc abutting plate; the back end face of the fixed back plate is uniformly provided with a plurality of back perspiration air holes which penetrate through to the front end face of the back abutting pad.
10. The cervical post-operative chin rest fixture of any one of claims 1 to 9, wherein: four binding bands are arranged; wherein the two binding bands are forwardly connected to the left upper part and the left lower part of the fixed back plate; the other two straps are connected forwards to the upper right part and the lower right part of the fixed back plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170159.3U CN215384972U (en) | 2021-01-21 | 2021-01-21 | Cervical vertebra postoperative lower jaw supporting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120170159.3U CN215384972U (en) | 2021-01-21 | 2021-01-21 | Cervical vertebra postoperative lower jaw supporting and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215384972U true CN215384972U (en) | 2022-01-04 |
Family
ID=79661612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120170159.3U Expired - Fee Related CN215384972U (en) | 2021-01-21 | 2021-01-21 | Cervical vertebra postoperative lower jaw supporting and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215384972U (en) |
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2021
- 2021-01-21 CN CN202120170159.3U patent/CN215384972U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20220104 |