CN114305957A - Neck operation auxiliary device - Google Patents

Abstract

The present invention relates to a neck surgery assisting device, including: box, neck brace and neck brace adjustment mechanism, at least part neck brace adjustment mechanism locates in the box, the neck brace is located the upper end of box and with neck brace adjustment mechanism links to each other, neck brace adjustment mechanism is used for the drive the neck brace is followed the upper and lower direction of box with the fore-and-aft direction of box removes, in order to adjust the spatial position of neck brace. The neck surgery auxiliary device is convenient to adjust, good in using effect, suitable for different patients and good in applicability.

Description

Neck operation auxiliary device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a neck surgery auxiliary device.

Background

The anterior cervical spine operation is used as an effective operation formula for treating symptoms such as spinal cervical spondylosis, cervical spondylotic radiculopathy and cervical disc herniation, the safety of the anterior cervical spine operation must be effectively guaranteed, and because of the particularity of the position, the anterior cervical spine has trachea, esophagus and blood vessels, so the safety must be guaranteed, and the cervical vertebra position of a preoperative patient is placed and fixed to be of great importance.

Among the correlation technique, the operation table does not have dedicated neck fixing device, and when the operation, mostly adopt and do not have to put the aseptic cloth book at patient's neck, and then lead to the height fixing of propping up and the position that inconvenient adjustment patient's neck supported to can't effectively fix patient's neck, be not convenient for developing of operation, the result of use is relatively poor.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the embodiment of the invention provides the neck surgery auxiliary device which is convenient to adjust, has a good using effect and can be suitable for different patients.

The cervical surgery assistance apparatus of an embodiment of the present invention includes: box, neck brace and neck brace adjustment mechanism, at least part neck brace adjustment mechanism locates in the box, the neck brace is located the upper end of box and with neck brace adjustment mechanism links to each other, neck brace adjustment mechanism is used for the drive the neck brace is followed the upper and lower direction of box with the fore-and-aft direction of box removes, in order to adjust the spatial position of neck brace.

According to the neck surgery auxiliary device provided by the embodiment of the invention, the neck support adjusting mechanism can drive the neck support to move along the vertical direction of the box body and the front-back direction of the box body, so that a doctor can adjust the neck support to a proper position according to the actual conditions of different patients to better support the neck bone of the patient.

In some embodiments, the neck brace adjusting mechanism comprises a first adjusting component for driving the neck brace to move back and forth and a second adjusting component for driving the neck brace to move up and down, wherein one of the two adjusting components is connected with the neck brace and arranged on the other adjusting component, and is driven by the other adjusting component to move synchronously with the neck brace.

In some embodiments, the first adjusting assembly comprises a first driving member and a first connecting plate, the second adjusting assembly comprises a second driving member and a second connecting plate, the first driving member is connected with the first connecting plate and used for driving the first connecting plate to move along the front-back direction of the box body, the second driving member is arranged on the first connecting plate and connected with the second connecting plate, the second connecting plate is connected with the neck support, and the second driving member is used for driving the second connecting plate to move along the up-down direction of the box body; or the second adjusting component is connected with the neck support and is driven by the first adjusting component to move synchronously with the neck support; or the first adjusting component and the second adjusting component respectively comprise driving pieces which are independently arranged so as to realize automatic adjustment.

In some embodiments, a connecting frame for connecting with an operating bed is arranged on one side of the box body, the connecting frame is provided with more than two operating bed connecting parts which are arranged at intervals, and the distance between the more than two operating bed connecting parts is adjustable.

In some embodiments, the connecting frame includes a transverse plate and two side plates, the two side plates are the operating table connecting portion, the transverse plate is disposed on one side of the box body along the front-back direction of the box body, the two side plates are respectively disposed on the left side and the right side of the transverse plate and used for being connected with two sides of the operating table, a first locking component is disposed on the side plates, the first locking component has a first release state and a first locking state, the first locking component is slidable relative to the operating table to adjust a gap between the box body and the operating table, and the first locking component is abutted to the operating table to limit the box body to move relative to the operating table.

In some embodiments, the connecting frame includes a transverse plate and two side plates, the two side plates are the operating table connecting portion, the side plates include a first plate connected to the transverse plate and a second plate connected to the operating table, the connecting frame further includes a second locking assembly, the second locking assembly is connected to the first plate and the transverse plate, the second locking assembly has a second release state and a second locking state, in the second release state, the position of the first plate relative to the transverse plate is adjustable, and in the second locking state, the first plate and the transverse plate are relatively fixed.

In some embodiments, a connecting frame for connecting with an operating table is arranged on one side of the box body, and the box body is detachably connected with the connecting frame.

In some embodiments, a clamping groove is formed in the box body, an insertion opening is formed below the clamping groove, the clamping groove is gradually inclined from the insertion opening upwards to the direction far away from the connecting frame, and a clamping block which is in inserted fit with the clamping groove is arranged on the connecting frame; or, a clamping groove is formed in the connecting frame, an insertion opening is formed in the upper portion of the clamping groove, the clamping groove is inclined downwards gradually towards the direction far away from the box body from the insertion opening, and a clamping block used for being matched with the clamping groove in an insertion mode is arranged on the box body.

In some embodiments, the neck surgery assisting device further comprises a shoulder pushing mechanism, the shoulder pushing mechanism is arranged on one side of the box body along the left-right direction of the box body, and the position of the shoulder pushing mechanism along the front-back direction of the box body is adjustable; and/or, neck operation auxiliary device still include head support mechanism, head support mechanism includes head bracket, bracing piece, haulage rope and heavy object, the bracing piece sets up in order to be used for supporting on the box the haulage rope, head bracket is suitable for the cover to establish on patient's head, the one end of haulage rope with head bracket links to each other, the other end of haulage rope hangs the heavy object.

In some embodiments, the head rest mechanism further includes a third locking assembly, the support bar being connected to the case by the third locking assembly, the third locking assembly having a third released state in which a position of the support bar in the left-right direction of the case is adjustable, and a third locked state in which the support bar is fixed relative to the case.

Drawings

Fig. 1 is a schematic view illustrating the installation of the cervical surgery assistance apparatus and the operating table according to the embodiment of the present invention.

Fig. 2 is a state view showing the use of the cervical surgery assistance apparatus according to the embodiment of the present invention.

Fig. 3 is a schematic view of a neck surgery assistance apparatus according to an embodiment of the present invention.

Fig. 4 is an exploded view of the cervical surgery assistance apparatus according to the embodiment of the present invention.

Fig. 5 is a schematic view of a removal case of the neck surgery assistance apparatus according to the embodiment of the present invention.

Fig. 6 is a schematic view of a connecting frame of the cervical surgery assistance apparatus according to the embodiment of the present invention.

Fig. 7 is a schematic view of the attachment bracket of the cervical surgery assistance apparatus to the operating table according to the embodiment of the present invention.

Fig. 8 is an exploded view of a coupling frame of the cervical surgical assistance apparatus according to the embodiment of the present invention.

Fig. 9 is a partial schematic view of a connecting frame of the cervical surgery assistance apparatus according to the embodiment of the present invention.

Fig. 10 is a partial exploded view of a connecting bracket of the cervical surgical assistance apparatus according to the embodiment of the present invention.

Fig. 11 is a schematic view of a shoulder pushing mechanism of the neck surgery assistance apparatus according to the embodiment of the present invention.

Fig. 12 is a sectional view of a shoulder pushing mechanism of the neck surgery assistance apparatus according to the embodiment of the present invention.

Fig. 13 is a schematic view from another perspective of the shoulder pushing mechanism of the neck surgery assistance apparatus according to the embodiment of the present invention.

Fig. 14 is an exploded view of the shoulder pushing mechanism of the cervical surgery assistance apparatus according to the embodiment of the present invention.

Fig. 15 is a partial sectional view of a shoulder pushing mechanism of the neck surgery assistance apparatus according to an embodiment of the present invention.

Fig. 16 is a partial schematic view of a cervical surgery assistance apparatus according to an embodiment of the present invention.

Fig. 17 is an exploded view of a shoulder pushing mechanism of the cervical surgical assistance device according to another embodiment of the present invention.

Fig. 18 is a schematic view of a fifth locking assembly of the shoulder pushing mechanism of the neck surgery assistance apparatus according to another embodiment of the present invention.

Fig. 19 is a bottom view of a shoulder pushing mechanism of the cervical surgical assistance apparatus according to another embodiment of the present invention.

Reference numerals:

10. a cervical surgery assistance device; 20. an operating bed;

1. a box body; 11. a card slot; 111. a flared part; 12. a second slide rail; 13. a third slide rail; 131. a ratchet; 14. a housing; 15. an upper cover;

2. a neck support; 21. a neck brace body; 22. a bracket;

3. a neck brace adjusting mechanism; 31. a first adjustment assembly; 311. a first driving member; 3111. a first drive motor; 3112. a first screw-nut pair; 3113. a first guide block; 3114. a first guide rail; 312. a first connecting plate; 32. a second adjustment assembly; 321. a second driving member; 3211. a second drive motor; 3212. a second screw-nut pair; 3213. a second guide block; 322. a second connecting plate; 323. a linear bearing;

4. a connecting frame; 41. a transverse plate; 411. a strip-shaped groove; 412. a second toothed plate; 42. a side plate; 421. a first plate; 4211. a first toothed plate; 422. a second plate; 43. a first locking assembly; 431. a first slider; 432. a first screw adjustment handle; 44. a second locking assembly; 441. a threaded member; 45. an ear mount; 451. a clamping block; 46. a first slide rail; 47. a scale pointer;

5. a head rest mechanism; 51. a head bracket; 52. a support bar; 53. a hauling rope; 54. a weight; 55. a third locking assembly; 551. a second slider; 552. a second screw adjustment handle;

6. a shoulder pushing mechanism;

61. a shoulder pushing bracket;

62. a connecting assembly; 621. a sleeve; 6211. a barrel; 6212. an inner core; 622. a connecting rod;

63. a fourth locking assembly; 631. a rotating body; 6311. a ball end; 6312. a connecting end; 632. a fourth locking member; 6321. a first screw; 6322. a gasket; 6323. an elastic member; 6324. a first handle;

64. a fifth locking assembly; 641. a fifth locking member; 642. a third slider; 643. a fourth slider; 644. a pawl; 645. and (4) a pin.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

A neck surgery assistance apparatus 10 according to an embodiment of the present invention will be described with reference to fig. 1 to 19.

As shown in fig. 1 to 5, a neck surgery assistance device 10 according to an embodiment of the present invention includes: the utility model discloses a box 1, neck brace 2 and neck brace adjustment mechanism 3, at least partial neck brace adjustment mechanism 3 locate in the box 1, and the upper end that the box 1 was located to the neck brace 2 just links to each other with neck brace adjustment mechanism 3, and neck brace adjustment mechanism 3 is used for driving the neck brace 2 and removes along the upper and lower direction of box 1 and the fore-and-aft direction of box 1 to adjust the spatial position of neck brace 2.

According to the neck surgery assisting device 10 provided by the embodiment of the invention, the neck support adjusting mechanism 3 can drive the neck support 2 to move along the up-down direction of the box body 1 and the front-back direction of the box body 1, so that doctors can adjust the neck support 2 to a proper position according to the actual conditions of different patients to better support the neck bone of the patients, and the neck surgery assisting device 10 provided by the embodiment of the invention has the advantages of reasonable structural design, convenience in adjustment and better use effect. In addition, the neck surgery assisting device 10 of the embodiment of the invention integrates the neck support adjusting mechanism 3 into the box body 1, so that the neck surgery assisting device 10 is compact in structure, convenient to transport and store and good in practicability.

It is understood that the neck surgery assistance device 10 is adapted to be connected to the operation table 20 as shown in fig. 1, and the neck surgery assistance device 10 is located at one end in the length direction of the operation table 20. As shown in fig. 2 and 3, the vertical direction of the housing 1 coincides with the vertical direction of the operation table 20, and for example, the vertical direction of the housing 1 is the direction a in fig. 2. The front-back direction of the case 1 coincides with the front-back direction of the operation bed 20, and for example, the front-back direction of the case 1 is the direction B in fig. 2. The left-right direction of the case 1 coincides with the left-right direction of the operation bed 20 (width direction of the operation bed 20), and for example, the left-right direction of the case 1 is the C direction in fig. 1.

In some embodiments, as shown in fig. 4 and 5, the neck brace adjusting mechanism 3 comprises a first adjusting assembly 31 for driving the neck brace 2 to move back and forth and a second adjusting assembly 32 for driving the neck brace 2 to move up and down, one of the two adjusting assemblies being connected to the neck brace 2 and disposed on the other adjusting assembly, and driven by the other adjusting assembly to move synchronously with the neck brace. In other words, one of the first adjusting assembly 31 and the second adjusting assembly 32 is connected with the neck brace 2 and is arranged on the other one of the first adjusting assembly 31 and the second adjusting assembly 32, and can be driven by the other one of the first adjusting assembly 31 and the second adjusting assembly 32 to move synchronously with the neck brace 2, so that the linkage effect of the neck surgery auxiliary device can be better, the structure is compact, and the spatial structure layout in the box body 1 is facilitated.

For example, as shown in fig. 4 and 5, the second adjustment assembly 32 is connected to the neck brace 2, the second adjustment assembly 32 is provided on the first adjustment assembly 31, and the second adjustment assembly 32 is driven by the first adjustment assembly 31 and moves synchronously with the neck brace 2. It can be understood that, if the second adjusting component 32 drives the first adjusting component 31 and the neck brace to move up and down simultaneously, because the first adjusting component 31 is a front-back movement adjusting component, it includes the space size of front-back movement, the whole front-back movement mechanism is large in the front-back movement space layout, the whole front-back movement mechanism moves up and down, so that the whole structure size of the neck brace adjusting mechanism is large, which is not beneficial to the stability of the neck brace adjusting mechanism when in use. Therefore, the neck surgery assisting device provided by the embodiment of the invention drives the second adjusting component 32 and the neck brace 2 to synchronously move back and forth through the first adjusting component 31, so that the structural layout of parts in the box body 1 is reasonable, the size of the box body 1 of the neck surgery assisting device is reduced, and the stability of the neck brace adjusting mechanism is good.

It can be understood that, as shown in fig. 4 and 5, since the first adjusting assembly 31 is connected to the neck brace 2 through the second adjusting assembly 32, so that the first adjusting assembly 31 can simultaneously drive the second adjusting assembly 32 and the neck brace 2 to move along the front-back direction of the box body 1 to adjust the front-back position of the neck brace 2, the neck surgery assisting device 10 according to the embodiment of the present invention can make the neck brace adjusting mechanism 3 be controlled in a linkage manner by connecting the first adjusting assembly 31 and the second adjusting assembly 32, thereby improving the convenience of the neck surgery assisting device 10 in adjusting.

Alternatively, as shown in fig. 4 and 5, the first adjusting assembly 31 and the second adjusting assembly 32 are disposed in the box body 1, and each of the first adjusting assembly 31 and the second adjusting assembly 32 includes a driving member independently disposed to achieve automatic adjustment. It can be understood that the first adjusting component 31 and the second adjusting component 32 are both automatic adjusting mechanisms, for example, the first adjusting component 31 and the second adjusting component 32 can be driven by a motor, and can also be driven by air pressure or hydraulic pressure, so that an operator does not need to manually control the movement of the first adjusting component 31 and the second adjusting component 32, and the automation degree of the neck surgery assisting device in use is further improved.

For example, as shown in fig. 1 and 4, the box body 1 includes a housing 14 and an upper cover 15, and the upper cover 15 is detachably connected to the housing 14 so as to mount a first adjusting assembly 31 and a second adjusting assembly 32 to a cavity defined by the housing 14 and the upper cover 15.

Specifically, as shown in fig. 4 and 5, the first adjusting unit 31 includes a first driving member 311 and a first connecting plate 312, the second adjusting unit 32 includes a second driving member 321 and a second connecting plate 322, the first driving member 311 is connected to the first connecting plate 312 for driving the first connecting plate 312 to move along the front-rear direction of the case 1, the second driving member 321 is provided on the first connecting plate 312 and connected to the second connecting plate 322, the second connecting plate 322 is connected to the neck brace 2, the second driving member 321 is used for driving the second connecting plate 322 to move along the up-down direction of the case 1, it can be understood that, when the first driving member 311 drives the first connecting plate 312 to move back and forth, the second driving member 321 and the neck brace 2 can be driven to move back and forth at the same time, the second driving member 321 can control the second connecting plate 322 to move up and down, the supporting height of the neck brace 2 is adjusted, so that the linkage effect of the neck brace adjusting mechanism 3 is better.

Alternatively, as shown in fig. 4 and 5, the first driving member 311 and the second driving member 321 may be electrically driven, or may be pneumatically or hydraulically driven.

For example, as shown in fig. 4 and 5, the first driving member 311 includes a first driving motor 3111, a first screw nut pair 3112 and first guide blocks 3113, a first guide rail 3114 engaged with the first guide block 3113 is disposed in the casing 1, the first guide rail 3114 extends along the front-rear direction of the casing 1, the number of the first guide rails 3114 is two, the two first guide rails 3114 are disposed at intervals along the left-right direction of the casing 1, the number of the first guide blocks 3113 is two, and the two first guide blocks 3113 correspond to the two first guide rails 3114 one to one. The left and right sides of the first connection plate 312 are connected to two first guide blocks 3113, respectively, and the first driving motor 3111 is connected to the first connection plate 312 through a first screw-nut pair 3112.

As shown in fig. 4 and 5, when the front and back positions of the neck brace 2 need to be adjusted, the first driving motor 3111 can be driven to rotate, so that the first connecting plate 312 slides along the length direction of the first guide rail 3114, and the neck brace 2 is driven to move along the front and back direction of the box body 1.

As shown in fig. 4 and 5, the second driving member 321 includes a second driving motor 3211, a second screw nut pair 3212 and a second guide block 3213, the second guide block 3213 is vertically disposed on the first connecting plate 312, the second driving motor 3211 is disposed at the lower end of the first connecting plate 312 and connected to the second screw nut pair 3212, and the second connecting plate 322 is connected to the second screw nut pair 3212 and slidably engaged with the second guide block 3213.

As shown in fig. 4 and 5, when the up-down position of the neck brace 2 needs to be adjusted, the second driving motor 3211 can be driven to rotate, so that the second connecting plate 322 slides along the up-down direction of the box 1, and the neck brace 2 is driven to move along the up-down direction of the box 1.

Optionally, as shown in fig. 4 and 5, the cross section of the second guide block 3213 is circular, and there are two second guide blocks 3213, the two second guide blocks 3213 are respectively arranged on the left and right sides of the second screw nut pair 3212, and the second guide blocks 3213 are in sliding fit with the second connecting plate 322 through the linear bearing 323, so that the reliability of the neck brace 2 during adjustment can be improved, and the service life is long.

Optionally, as shown in fig. 4 and 5, the neck brace 2 includes a neck brace body 21 and a bracket 22, an arc surface which fits the curve of the neck of the human body is provided on the neck brace body 21, the upper end of the bracket 22 is connected to the neck brace body 21, the lower end of the bracket 22 is located in the box body 1 and is connected to the second connecting plate 322, for example, the bracket 22 is detachably connected to both the neck brace body 21 and the second connecting plate 322, so that the operator can install and detach the auxiliary device 10 for neck surgery conveniently, and the use effect is good.

In some embodiments, as shown in fig. 6 to 10, the neck surgery assisting device 10 further includes a connecting frame 4, the connecting frame 4 is disposed on one side of the box body 1 along the front-back direction of the box body 1, and the connecting frame 4 is adapted to be connected to the operating table 20, it can be understood that the connecting frame 4 is connected to the box body 1 along one side of the thickness direction thereof, and the connecting frame 4 is connected to the operating table 20 along the other side of the thickness direction thereof, so that the neck surgery assisting device 10 can be firmly fixed on the operating table 20, and the surgery effect can be further improved.

Optionally, as shown in fig. 6 to 10, the connecting frame 4 has two or more operation bed connecting portions arranged at intervals, and the distance between the two or more operation bed connecting portions is adjustable, so that the neck surgery assisting device 10 can be connected with operation beds of different specifications, and the application range of the neck surgery assisting device 10 is improved.

For example, the connecting frame 4 includes a horizontal plate 41 and two side plates 42, the two side plates 42 are connecting portions of the operating bed, the horizontal plate 41 is disposed on one side of the box body 1 (e.g., a side of the box body 1 adjacent to the operating bed 20 in fig. 1) along the front-back direction of the box body 1, and the two side plates 42 are respectively disposed on the left and right sides of the horizontal plate 41. The distance between the two side plates 42 is adjustable, and it can be understood that the two side plates 42 can adapt to various different models of operation tables 20 by changing the distance between the two side plates 42. For example, when the width of the operating bed 20 is small, the distance between the two side plates 42 may be shortened; when the width of the operation bed 20 is larger, the distance between the two side plates 42 can be increased, so that the application range of the neck surgery assisting device 10 is further expanded, and the production cost is reduced.

In some embodiments, the side plate 42 is provided with a first locking component 43, the first locking component 43 has a first release state and a first locking state, in the first release state, the first locking component 43 is slidable relative to the operating bed 20 to adjust a gap between the box body 1 and the operating bed 20, and in the first locking state, the first locking component 43 abuts against the operating bed 20 to limit the box body 1 from moving relative to the operating bed 20. The neck surgery assisting device 10 of the embodiment of the invention can facilitate the doctor to adjust the distance between the box body 1 and the operating bed 20 by arranging the first locking component 43, and the application range of the neck surgery assisting device 10 is expanded.

Specifically, as shown in fig. 6 to 10, the first locking assembly 43 includes a first slider 431 and a first screw adjustment handle 432, and the first screw adjustment handle 432 is screw-engaged with the first slider 431. Both sides of the width direction of the operating bed 20 are provided with first slide rails 46, the first locking assemblies 43 are two sets, the two sets of first locking assemblies 43 correspond to the two first slide rails 46 one by one, the first slide block 431 is matched on the first slide rails 46, and in a first locking state, the first screw rod adjusting handle 432 is screwed into the first slide block 431 and abuts against the first slide rails 46, so that the first slide block 431 can be limited from moving relative to the first slide rails 46. In the first release state, the first slide block 431 can slide along the length direction of the first slide rail 46 so as to adjust the relative position of the connecting frame 4 and the operating bed 20, thereby improving the applicability of the neck surgery assisting device 10.

Alternatively, as shown in fig. 10, the side plate 42 includes a first plate 421 and a second plate 422 connected, the first plate 421 is parallel to the horizontal plate 41, and the second plate 422 is orthogonal to the horizontal plate 41. Alternatively, the first plate 421 and the second plate 422 are integrally formed, for example, the first plate 421 and the second plate 422 may be formed by bending a sheet metal.

As shown in fig. 7, the connecting frame 4 further includes a second locking assembly 44, the second locking assembly 44 is connected to the first plate 421 and the horizontal plate 41, the second locking assembly 44 has a second release state and a second locking state, in the second release state, the position of the first plate 421 relative to the horizontal plate 41 is adjustable, and in the second locking state, the first plate 421 and the horizontal plate 41 are relatively fixed, the cervical operation assistance device 10 according to the embodiment of the present invention adjusts the distance between the two side plates 42 in the above manner, so that the overall structural design of the connecting frame 4 is simple, and the reliability of the connection is high.

Alternatively, as shown in fig. 9 and 10, the transverse plate 41 is provided with a strip-shaped groove 411, the strip-shaped groove 411 extends along the left-right direction of the box body 1, for example, the strip-shaped groove 411 may be multiple, and the multiple strip-shaped grooves 411 are arranged at intervals up and down. The second locking assembly 44 includes a screw 441, and the screw 441 passes through the bar slot 411 and is screwed into the first plate 421. When the relative position between the side plate 42 and the horizontal plate 41 needs to be adjusted, the screw 441 can be unscrewed, so that the first plate 421 and the horizontal plate 41 can generate relative displacement; after the width between the two side plates 42 is adjusted, the screw member 441 can be screwed to fix the first plate 421 and the transverse plate 41 relatively. The neck surgery assistance device 10 according to the embodiment of the present invention adjusts the distance between the two side plates 42 in the above-described manner, so that the structure can be more simplified and the production and manufacturing costs can be reduced.

Optionally, as shown in fig. 9 and 10, a first tooth plate 4211 is disposed on the first plate 421, and the first tooth plate 4211 is fixed relative to the first plate 421. The transverse plate 41 is provided with a second toothed plate 412, the second toothed plate 412 is fixed relative to the transverse plate 41, and the first toothed plate 4211 is meshed with the second toothed plate 412. In the second release state, the position of the first plate 421 relative to the transverse plate 41 is adjustable, and the positions of the first tooth plate 4211 and the second tooth plate 412 are also adjusted accordingly. In the second locking state, the first toothed plate 4211 and the second toothed plate 412 are abutted by the pretightening force of the threaded member 441, so that the relative movement between the first plate 421 and the transverse plate 41 can be further limited, and the connecting frame 4 is more reliable and has stronger stability when in use.

Alternatively, as shown in fig. 9 and 10, the number of the bar-shaped grooves 411 is two, the two bar-shaped grooves 411 are arranged at intervals in the up-down direction, the number of the screws 441 is two, the two screws 441 are respectively matched with the two bar-shaped grooves 411, the scale pointer 47 is connected between the two screws 441, and the bar-shaped groove 411 is provided with scales in the length direction thereof, so that the distance between the two side plates 42 can be determined according to the moving position of the scale pointer 47 on the screws 441.

In some embodiments, as shown in fig. 1 and 6, the case 1 is detachably connected to the connection rack 4, so that the case 1 can be easily replaced with a connection rack 4 of a different type. For example, the box body 1 and the connecting frame 4 can be connected by bolts, or can be connected by plugging or clamping.

Alternatively, as shown in fig. 2 and 6, one of the connecting bracket 4 and the case 1 is provided with a latch 451, and the other is provided with a catch 11 engaged with the latch 451. The neck surgery assisting device 10 of the embodiment of the invention is fixedly connected with the frame 4 and the box body 1 in the mode of the fixture block 451 and the clamping groove 11, so that the neck surgery assisting device 10 is more convenient to use and simple to operate, and other assisting tools are not needed.

For example, as shown in fig. 2 and 6, the lower portion of the card slot 11 is an insertion opening, and the insertion opening is inclined gradually upward and away from the connecting frame 4, and the connecting frame 4 is provided with a latch 451 which is inserted into and engaged with the card slot 11. For another example, the connecting frame 4 is provided with the clamping groove 11, the inserting opening is formed above the clamping groove 11, and the inserting opening is inclined downwards from the inserting opening to a direction away from the box body 1, the box body 1 is provided with the clamping block 451 used for being in inserted fit with the clamping groove 11, the neck surgery auxiliary device 10 of the embodiment of the invention is provided with the clamping block 451 and the clamping groove 11 in the above manner, the clamping groove 11 is inclined, when the clamping groove 11 is matched with the clamping block 451 at the inserting opening, the distance between the box body 1 and the connecting member 4 is larger, no extrusion interference is generated between the two, but the inserted fit of the clamping groove 11 and the clamping block 451 can be easily realized, the concrete between the box body 1 and the connecting frame 4 is gradually reduced along with the clamping block 451 being clamped, so as to realize the tight connection between the connecting frame 4 and the box body 1, in conclusion, the whole connecting structure of the clamping groove 11 and the clamping block 451 can improve the convenience of the connecting frame 4 and the box body 1, the stability of the connecting frame 4 and the box body 1 during connection is improved.

Specifically, the lower end of the card slot 11 has a flared portion 111, and the latch 451 can slide into the card slot 11 through the flared portion 111, and it can be understood that the latch 451 can slide into the card slot 11 through the guiding action of the flared portion 111. For example, the flared portion 111 is substantially flared, and for example, the flared portion 111 has a substantially V-shaped cross section, so that the clamping effect of the box 1 and the connecting bracket 4 can be further improved.

Optionally, as shown in fig. 2 and 6, there are two card slots 11, two card slots 11 are arranged at intervals along the left and right directions of the box body 1, and two fixture blocks 451 are arranged and correspond to the two card slots 11 one to one, so that the reliability of the box body 1 and the connecting frame 4 during use can be improved.

Optionally, as shown in fig. 2 and 6, the connecting frame 4 further includes two ear seats 45, the ear seats 45 are disposed on one side of the transverse plate 41 adjacent to the box body 1 and are arranged along the left-right direction of the box body 1, and the two latch blocks 451 are respectively disposed on the two ear seats 45. The ear seat 45 is detachably connected with the connecting frame 4, so that the connecting frame 4 can be conveniently processed and manufactured, the clamping block 451 is conveniently replaced, and the use cost is reduced.

In some embodiments, as shown in fig. 2 and 3, the head rest mechanism 5 includes a head bracket 51, a support rod 52, a pulling rope 53 and a weight 54, the support rod 52 is disposed on the case 1 for supporting the pulling rope 53, the head bracket 51 is adapted to be fitted over the head of the patient, one end of the pulling rope 53 is connected to the head bracket 51, and the other end of the pulling rope 53 hangs the weight 54. It will be appreciated that the head support 51 supports the lower jaw and forehead of the patient, and the traction rope 53 pulls the head of the patient by the gravity of the weight 54, so that the patient raises his head and effectively exposes the cervical vertebrae to enlarge the operation field.

Alternatively, as shown in fig. 2 and 3, the head rest mechanism 5 further includes a third locking assembly 55, the support rod 52 is connected to the case 1 by the third locking assembly 55, and the third locking assembly 55 has a third released state in which the position of the support rod 52 in the left-right direction of the case 1 is adjustable, and a third locked state in which the support rod 52 is fixed relative to the case 1. In the third release state, the position of the support rod 52 along the left-right direction of the box body 1 can be adjusted, so that the doctor can conveniently adjust the support rod to the optimal traction position according to the head of the patient, and the using effect of the neck surgery auxiliary device 10 is better.

Alternatively, as shown in fig. 2 and 3, the third locking assembly 55 includes a second slider 551 and a second screw adjustment handle 552, the second slider 551 is connected to the support rod 52, and the second screw adjustment handle 552 is screw-engaged with the second slider 551. One side of the box body 1 departing from the connecting frame 4 is provided with a second slide rail 12, and the second slide rail 12 extends along the left and right directions of the box body 1 and is matched with the second slide block 551.

In the third locked state, the second screw adjustment handle 552 is screwed into the second slider 551 and tightly abuts against the second slide rail 12, so that the second slider 551 is restricted from moving relative to the second slide rail 12 to fix the support rod 52. In the third released state, the second slider 551 can slide along the length direction of the second slide rail 12 to adjust the supporting position of the supporting rod 52, so that the doctor can adjust to the optimal traction position according to the head of the patient, and the using effect of the neck surgery assisting device 10 is better.

In some embodiments, as shown in fig. 11 to 17, the neck surgery assisting apparatus 10 further includes a shoulder pushing mechanism 6, the shoulder pushing mechanism 6 is provided on one side of the case 1 in the left-right direction of the case 1, and the position of the shoulder pushing mechanism 6 in the front-rear direction of the case 1 is adjustable. The neck surgery assisting device 10 of the embodiment of the invention can fix the shoulders of the patient through the shoulder pushing mechanism 6, and it can be understood that the shoulder pushing mechanism 6 can move along the front-back direction of the box body 1, so that the position of the shoulder pushing mechanism 6 can be adjusted for different patients, the application range of the neck surgery assisting device 10 is wider, and the development of surgery is facilitated.

Alternatively, as shown in fig. 1 and 11, two shoulder pushing mechanisms 6 are provided, and the two shoulder pushing mechanisms 6 are respectively provided on both sides of the case 1 in the left-right direction, so that the structural design of the neck surgery assisting device 10 can be improved.

Specifically, as shown in fig. 11 to 14, the shoulder pushing mechanism 6 includes a shoulder pushing bracket 61, a connecting assembly 62 and a fourth locking assembly 63, the connecting assembly 62 includes a sleeve 621, the fourth locking assembly 63 includes a rotator 631 and a fourth locking member 632, and the shoulder pushing bracket 61 is used to push the shoulder of the patient. One end of the rotating body 631 is connected to the shoulder pushing bracket 61, the other end of the rotating body 631 is connected to the sleeve 621, and the fourth locking member 632 has a fourth release state in which the rotating body 631 is rotatable with respect to the sleeve 621 and a fourth locking state in which the rotating body 631 is relatively fixed with respect to the sleeve 621.

It can be understood that, in the fourth release state, the rotating body 631 can rotate relative to the sleeve 621, so as to facilitate the doctor to adjust the shoulder pushing support 61 to a proper angle to meet the use requirements of different patients, and in the fourth locking state, the rotating body 631 and the sleeve 621 are relatively fixed to limit the movement of the shoulder pushing support 61, so that the neck surgery assisting device 10 according to the embodiment of the present invention can fix the shoulder of a patient through the shoulder pushing mechanism 6, and the angle adjustment of the shoulder pushing support 61 is convenient to meet the use requirements of different patients, so that the application range is wide.

Alternatively, as shown in fig. 11 to 14, the rotating body 631 is a universal ball head, the universal ball head includes a ball head end 6311 and a connecting end 6312, the ball head end 6311 is disposed in the sleeve 621, and the connecting end 6312 is connected to the shoulder-pushing support 61. It can be understood that the ball-end 6311 is spherical, and in the fourth release state, the ball-end 6311 can rotate in the sleeve 621, so that the angle range that the shoulder-pushing support 61 can adjust is wider, and the use effect of the shoulder-pushing mechanism 6 is further improved. Specifically, the connecting end 6312 is detachably connected to the shoulder pushing bracket 61, so that the shoulder pushing mechanism 6 can be easily manufactured and the production and use costs can be reduced.

Optionally, as shown in fig. 11 to 14, the rotating body 631 is cylindrical, the rotating body 631 is coaxially sleeved in the sleeve 621, and in a fourth release state, the rotating body 631 can rotate in the sleeve 621 to adjust the placement position of the shoulder pushing bracket 61, so that the fourth locking assembly 63 has a simple structure and is convenient to process and manufacture.

In some examples, as shown in fig. 11 to 14, the fourth locking member 632 includes a first screw 6321, the sleeve 621 has an internal thread, the first screw 6321 is engaged with the internal thread, and in the fourth locking state, the first screw 6321 presses the rotating body 631 in a direction toward the rotating body 631 to restrict the rotating body 631 from rotating relative to the sleeve 621. It can be understood that in the fourth locked state, the end of the first screw 6321 directly abuts against the rotating body 631 to limit the rotation of the rotating body 631 relative to the sleeve 621, or alternatively, the end of the first screw 6321 indirectly abuts against the rotating body 631 through another linkage component to limit the rotation of the rotating body 631 relative to the sleeve 621.

Alternatively, as shown in fig. 14, the fourth locking member 632 further includes a washer 6322, the washer 6322 being disposed between the rotor 631 and the first screw 6321, and the washer 6322 may be an elastic washer 6322, for example. When the first screw 6321 is gradually locked, the washer 6322 is pressed to elastically deform, so that the friction force between the washer 6322 and the rotator 631 can be increased, the fourth locking component 632 is locked more firmly, and the stability of the shoulder pushing mechanism 6 of the neck surgery assisting device 10 according to the embodiment of the present invention during use is improved.

Alternatively, as shown in fig. 14, the fourth locking member 632 further includes an elastic member 6323, the elastic member 6323 is disposed between the rotating body 631 and the first screw 6321, and the elastic member 6323 has an elastic force pressing the rotating body 631 in a direction toward the rotating body 631. It can be understood that, in the fourth release state, the elastic member 6323 has an elastic force pressing the rotating body 631 toward the rotating body 631, so that when the rotating body 631 rotates, the ball end 6311 receives the damping force of the elastic member 6323, thereby further facilitating the adjustment of the shoulder pushing mechanism 6 of the neck surgery assisting device 10 according to the embodiment of the present invention, and providing a better use effect. For example, the elastic member 6323 may be a spring, and the spring may be plural.

In some embodiments, as shown in fig. 11-14, the sleeve 621 includes a barrel 6211 and an inner core 6212, the inner core 6212 being disposed within the barrel 6211, the rotor 631 being engaged with the barrel 6211, and the internal threads being disposed on the inner core 6212. It will be appreciated that the barrel 6211 is detachably connected to the inner core 6212 so as to facilitate assembly and processing of the shoulder pushing mechanism 6 of the neck surgery assistance device 10 of the embodiment of the present invention, and the elastic member 6323 may be provided to the inner core 6212 and abutted against the washer 6322.

Optionally, as shown in fig. 11 to 14, the fourth locking component 632 further includes a first handle 6324, the first handle 6324 is disposed at an end of the first screw 6321 away from the sleeve 621, so that an operator can hold the first handle 6324 to rotate the first screw 6321, for example, the first handle 6324 and the first screw 6321 are pivotally connected, so that the first handle 6324 can be folded after the fourth locking component 632 is adjusted, thereby improving the rationality of the structural design of the shoulder pushing mechanism 6.

Specifically, as shown in fig. 2, fig. 15 and fig. 16, the shoulder pushing mechanism 6 further includes a third slide rail 13, the third slide rail 13 is disposed on the box body 1, the third slide rail 13 extends along the front-rear direction of the box body 1, the shoulder pushing mechanism 6 further includes a fifth locking assembly 64, the connecting assembly 62 further includes a connecting rod 622, one end of the connecting rod 622 is connected to the sleeve 621, the other end of the connecting rod 622 is connected to the fifth locking assembly 64, the fifth locking assembly 64 is connected to the third slide rail 13, the fifth locking assembly 64 has a fifth release state and a fifth locking state, in the fifth release state, the position of the connecting rod 622 relative to the third slide rail 13 along the front-rear direction of the box body 1 is adjustable, and in the fifth locking state, the connecting rod 622 and the third slide rail 13 are relatively fixed. The neck surgery assisting device 10 of the embodiment of the invention adjusts the shoulder pushing mechanism 6 in the above way, and has the advantages of simple structure, convenient use and lower cost.

In some embodiments, the fifth locking assembly 64 includes a fifth locking member 641 and a third sliding block 642, the other end of the connecting rod 622 is connected to the fifth locking member 641, the third sliding block 642 is engaged with the third sliding rail 13, the fifth locking member 641 is threadedly engaged with the third sliding block 642, and in the fifth locking state, the fifth locking member 641 presses the third sliding rail 13 toward the third sliding rail 13 to limit the movement of the third sliding block 642 relative to the third sliding rail 13.

It can be understood that, as shown in fig. 15 and 16, in the fifth locked state, the fifth locking member 641 may be directly screwed to the third sliding block 642 and tightly abut against the third sliding rail 13, or the fifth locking member 641 may indirectly abut against the third sliding rail 13 through other linkage members to limit the third sliding block 642 from moving relative to the third sliding rail 13. For example, a pin 645 is disposed in the third sliding block 642, and the fifth locking member 641 indirectly abuts against the third sliding rail 13 by pressing the pin 645, so as to limit the movement of the third sliding block 642 relative to the third sliding rail 13.

Optionally, as shown in fig. 2, 15 and 16, the cross section of the third slide rail 13 is circular, oval or semicircular, and a certain gap is provided between the third slide block 642 and the third slide rail 13, so that the third slide block 642 can swing around the circumference of the third slide rail 13, thereby further adapting to the shoulders of patients with different sizes, and improving the application range of the neck surgery assisting device 10.

In other embodiments, as shown in fig. 2, 17 to 19, the fifth locking assembly 64 includes a fifth locking member 641, a fourth slider 643 and a pawl 644, the other end of the connecting rod 622 is connected to the fifth locking member 641, the fourth slider 643 is engaged with the third slide rail 13, the second slide rail 12 is provided with a ratchet 131, the pawl 644 is pivotally connected with the fourth slider 643, in a fifth release state, the pawl 644 is disengaged from the ratchet 131 to make the fourth slider 643 movable relative to the third slide rail 13, and in a fifth locking state, the pawl 644 is engaged with the ratchet 131 to make the fourth slider 643 movable only toward the rear end of the case 1.

As shown in fig. 17 to 19, when the position of the shoulder pushing mechanism 6 needs to be adjusted, the pawl 644 is disengaged from the ratchet 131, so that the fourth sliding block 643 can move relative to the third sliding rail 13. After the position of the shoulder pushing mechanism 6 is adjusted, the pawl 644 is matched with the ratchet 131, and it can be understood that, due to the working principle of the pawl 644 and the ratchet 131, when the pawl 644 is matched with the ratchet 131, the fourth sliding block 643 and the third sliding rail 13 can only move along a single direction, that is, the fourth sliding block 643 can only move towards the rear end of the case 1, so that the phenomenon of retraction does not occur, and the fixing effect of the neck surgery assisting device 10 can be further improved.

For example, as shown in fig. 18, the pawl 644 and the fourth slider 643 may be connected by a torsion spring, and after the position of the shoulder pushing mechanism 6 is adjusted, the pawl 644 may be engaged with the ratchet 131 by the elasticity of the torsion spring, so that the neck surgery assisting device 10 may be used effectively.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it should be understood that they are exemplary and should not be construed as limiting the present invention, and that many changes, modifications, substitutions and alterations to the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. A cervical surgery assistance device, comprising: box, neck brace and neck brace adjustment mechanism, at least part neck brace adjustment mechanism locates in the box, the neck brace is located the upper end of box and with neck brace adjustment mechanism links to each other, neck brace adjustment mechanism is used for the drive the neck brace is followed the upper and lower direction of box with the fore-and-aft direction of box removes, in order to adjust the spatial position of neck brace.

2. A cervical surgical aid according to claim 1, wherein the neck brace adjustment mechanism comprises a first adjustment assembly for driving the neck brace to move back and forth and a second adjustment assembly for driving the neck brace to move up and down, one of the adjustment assemblies being connected to the neck brace and disposed on the other adjustment assembly for being driven by the other adjustment assembly to move synchronously with the neck brace.

3. The cervical surgery assistance device of claim 2, wherein the first adjustment assembly comprises a first driving member and a first connecting plate, the second adjustment assembly comprises a second driving member and a second connecting plate, the first driving member is connected with the first connecting plate for driving the first connecting plate to move along the front-rear direction of the box body, the second driving member is arranged on the first connecting plate and connected with the second connecting plate, the second connecting plate is connected with the neck support, and the second driving member is used for driving the second connecting plate to move along the up-down direction of the box body;

or the second adjusting component is connected with the neck support and is driven by the first adjusting component to move synchronously with the neck support;

or the first adjusting component and the second adjusting component respectively comprise driving pieces which are independently arranged so as to realize automatic adjustment.

4. The cervical operation auxiliary device according to claim 1, wherein a connecting frame for connecting with an operating bed is arranged on one side of the box body, the connecting frame is provided with more than two operating bed connecting parts which are arranged at intervals, and the distance between the more than two operating bed connecting parts is adjustable.

5. The neck surgery auxiliary device according to claim 4, characterized in that the connecting frame comprises a transverse plate and two side plates, the two side plates are the connecting portion of the operating bed, the transverse plate is arranged on one side of the box body along the front-back direction of the box body, the two side plates are respectively arranged on the left side and the right side of the transverse plate and used for being connected with two sides of the operating bed, a first locking component is arranged on each side plate, the first locking component has a first release state and a first locking state, the first locking component is slidable relative to the operating bed so as to adjust a gap between the box body and the operating bed, and the first locking component is abutted against the operating bed so as to limit the box body to move relative to the operating bed.

6. The cervical surgery auxiliary device according to claim 4, wherein the connecting frame comprises a transverse plate and two side plates, the two side plates are the connecting portion of the operating table, the side plates comprise a first plate and a second plate, the first plate and the second plate are connected, the first plate and the transverse plate are connected, the second locking assembly is connected with the first plate and the transverse plate, the second locking assembly has a second release state and a second locking state, the position of the first plate relative to the transverse plate is adjustable in the second release state, and the first plate and the transverse plate are fixed relative to each other in the second locking state.

7. The cervical surgery auxiliary device according to claim 1, wherein a connecting frame for connecting with an operating bed is arranged on one side of the box body, and the box body is detachably connected with the connecting frame.

8. The cervical surgery auxiliary device according to claim 7, wherein the box body is provided with a clamping groove, an insertion opening is arranged below the clamping groove, the clamping groove is gradually inclined from the insertion opening upwards to the direction far away from the connecting frame, and a clamping block which is in inserted fit with the clamping groove is arranged on the connecting frame;

or, a clamping groove is formed in the connecting frame, an insertion opening is formed in the upper portion of the clamping groove, the clamping groove is inclined downwards gradually towards the direction far away from the box body from the insertion opening, and a clamping block used for being matched with the clamping groove in an insertion mode is arranged on the box body.

9. The cervical surgery assistance device according to any one of claims 1 to 8, further comprising a shoulder pushing mechanism provided on one side of the box body in a left-right direction of the box body, the shoulder pushing mechanism being adjustable in position in a front-rear direction of the box body;

and/or, neck operation auxiliary device still include head support mechanism, head support mechanism includes head bracket, bracing piece, haulage rope and heavy object, the bracing piece sets up in order to be used for supporting on the box the haulage rope, head bracket is suitable for the cover to establish on patient's head, the one end of haulage rope with head bracket links to each other, the other end of haulage rope hangs the heavy object.

10. The cervical surgery assistance device of claim 9, wherein the head rest mechanism further comprises a third locking assembly, the support rod being connected to the case by the third locking assembly, the third locking assembly having a third released state in which a position of the support rod in a left-right direction of the case is adjustable and a third locked state in which the support rod is fixed relative to the case.

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