CN212679487U

CN212679487U - Head nursing device for neurosurgery

Info

Publication number: CN212679487U
Application number: CN202020862496.4U
Authority: CN
Inventors: 刘新宁
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-03-12
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a head nursing device for neurosurgery, which comprises a base plate and a base, wherein a head positioning mechanism is arranged on the base plate; a horizontal supporting mechanism is arranged between the base plate and the mounting notch, the horizontal supporting mechanism comprises a rotating column horizontally arranged at one end of the base plate in a transverse mode, the other end of the base plate is connected with a vertical supporting frame through a bearing, and the bottom of the supporting frame is fixedly connected with the bottom side of the mounting notch; the base is internally provided with a rotation fine adjustment mechanism in transmission connection with the rotating column, the rotation fine adjustment mechanism comprises a large bevel gear arranged at the inner end part of the rotating column, a transmission shaft is arranged in the base, the transmission shaft is provided with a small bevel gear and a worm wheel, the small bevel gear and the large bevel gear are in meshing transmission, and the rotation shaft is provided with a worm matched with the worm wheel. The utility model discloses set up and rotate fine-tuning and drive the base plate and do small rotation, and then to rotating of patient's head, can carry out corresponding rotation adjustment to patient's head according to the position of operation, and the nursing work of the postoperative of being convenient for.

Description

Head nursing device for neurosurgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to head nursing device for neurosurgery.

Background

Neurosurgery is a branch of surgery, and is based on surgery as a main treatment means, a unique neurosurgery research method is applied to research the damage, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of the human nervous system, such as the brain, the spinal cord and the peripheral nervous system, and the related auxiliary organs, such as the skull, the scalp, the cerebral meninges and the like. In the treatment of head trauma, external force is required to be arranged to act on the head to stably fix the head and prevent the head from touching a wound, and Chinese patent No. 201822026079.1 discloses a head nursing device for neurosurgery, which comprises a bottom plate, a base plate and a limiting mechanism arranged on the base plate, wherein the head is fixed on the base plate through the limiting mechanism; should only firmly fix patient's head, can not carry out corresponding rotation adjustment to patient's head according to the position of operation with the rotation that carries out the small angle of slope of patient's head, long-time keeping same position unchangeable in addition, not only uncomfortable makes patient's mood become more impatient moreover easily, is unfavorable for patient's postoperative care and recovery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head nursing device for neurosurgery. The utility model discloses set up and rotate fine-tuning and drive the base plate and do small rotation, and then to rotating of patient's head, can carry out corresponding rotation adjustment to patient's head according to the position of operation, and the nursing work of the postoperative of being convenient for.

The technical scheme of the utility model: a head nursing device for neurosurgery comprises a base plate and a base, wherein a head positioning mechanism is arranged on the base plate; a mounting notch is formed in one side of the base, a horizontal supporting mechanism is arranged between the base plate and the mounting notch, the horizontal supporting mechanism comprises a rotating column which is transversely and horizontally arranged at one end of the base plate, the rotating column is connected with the base through a bearing and extends into the base, the other end of the base plate is connected with a vertical supporting frame through a bearing, and the bottom of the supporting frame is fixedly connected with the bottom side of the mounting notch; the base is internally provided with a rotation fine adjustment mechanism in transmission connection with the rotating column, the rotation fine adjustment mechanism comprises a large bevel gear arranged at the inner end part of the rotating column, a transmission shaft is arranged in the base, the transmission shaft is provided with a small bevel gear and a worm wheel, the small bevel gear is in meshing transmission with the large bevel gear, a rotating shaft is further arranged in the base, the rotating shaft is provided with a worm matched with the worm wheel, and the outer end part of the rotating shaft is provided with a rotating handle.

In the above neurosurgical head care device, the base plate is provided with a receiving groove for receiving an end portion of the support frame.

In the head nursing device for neurosurgery, the base is provided with the rotating shaft positioning mechanism, the rotating shaft positioning mechanism comprises a positioning pipe arranged on the outer side wall of the base, the outer end part of the rotating shaft penetrates through the positioning pipe, a positioning bolt abutting against the rotating shaft is arranged on the positioning pipe, and the outer end part of the positioning bolt is provided with a rotating handle.

In the neurosurgical head care device, the base plate is provided with a rounded corner at one end connected to the support frame.

In the head nursing device for neurosurgery, the bottom of the base is provided with the anti-slip pad.

In the neurosurgical head care device, the base plate is provided with a plurality of vent holes.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a horizontal supporting mechanism will have head positioning mechanism's base plate mounting in the mounting groove mouth on the base, and wherein the base plate realizes the work of lifting to the base plate under the mating reaction of column spinner and support frame, and the column spinner drives the column spinner and is small rotation under the effect of rotating fine-tuning in addition, and then to rotating of patient's head, can carry out corresponding rotation adjustment to patient's head according to the position of operation, and the nursing work of the postoperative of being convenient for. The utility model discloses a rotation fine-tuning, when working, through manual rotation axis of rotation, the worm that the axis of rotation was beaten rotates, the pivoted worm then drives the transmission shaft rotation under the cooperation of worm wheel, the pivoted transmission shaft then drives little bevel gear rotation, little bevel gear then drives big bevel gear rotation, and then drives the column spinner rotation, thereby realize rotating the base plate, thereby realize rotating patient's head through head positioning mechanism fixing on the base rotates, because when the axis of rotation rotates a circle, the worm then drives the worm wheel and carries out small rotation, the axis of rotation rotates very many circles and can only give the drive worm wheel and rotate a circle, namely drive little bevel gear and rotate a circle, and little bevel gear rotates a circle and only drives big bevel gear and carries out local rotation, both combine together, when making the axis of rotation rotate very many circles, just can change big bevel gear and carry out local rotation, thereby realized carrying out the effect of changeing a little to the base plate, and be convenient for handle the accuse to the inclination of rotating for rotation range is less. Additionally the utility model discloses a worm gear cooperation transmission has self-locking function, effectively avoids the axis of rotation to take place the rotation phenomenon.

2. The utility model discloses be equipped with the recess of accomodating that is used for accomodating the support frame tip on the well base plate, come to accomodate the support frame tip, avoid the support frame tip to expose outside, and with patient's neck contact, and cause patient's discomfort, cause skin wound for the patient easily.

3. The utility model discloses well base is equipped with axis of rotation positioning mechanism, and axis of rotation positioning mechanism is including setting up the registration arm on the base lateral wall, the outer tip of axis of rotation passes the registration arm, is equipped with the positioning bolt who conflicts with the axis of rotation on the registration arm, and positioning bolt's outer tip is equipped with turning handle, fixes the axis of rotation, effectively avoids the mistake to bump the axis of rotation daily and makes the axis of rotation take place to rotate, and drives patient's head and rotate, causes the damage to patient's head easily.

4. The utility model discloses well base plate is being located the one end tip of being connected with the support frame and is being equipped with the radius angle, is difficult for causing the damage to the patient.

5. The utility model discloses be equipped with a plurality of air vents on the well base plate, have better gas permeability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the construction of the rotational trimming mechanism;

FIG. 3 is a schematic structural view of a rotating shaft positioning mechanism;

fig. 4 is a schematic view of the large bevel gear and the small bevel gear in cooperation.

1. A substrate; 2. a base; 3. a head positioning mechanism; 4. installing a notch; 5. a horizontal support mechanism; 6. a spin column; 7. a support frame; 8. rotating the fine adjustment mechanism; 9. a large bevel gear; 10. a drive shaft; 11. a bevel pinion gear; 12. a worm gear; 13. a rotating shaft; 14. a worm; 15. rotating the handle; 16. a receiving groove; 17. a rotating shaft positioning mechanism; 18. a positioning tube; 19. positioning the bolt; 20. rotating the handle; 21. a non-slip mat; 22. a vent hole; 23. a chute; 24. a slider; 25. a neck pillow; 26. a screw; 27. and (5) twisting the hand.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a head nursing device for neurosurgery, as shown in fig. 1-4, comprises a base plate 1 and a base 2, wherein a head positioning mechanism 3 is arranged on the base plate 1; wherein head stop gear includes a pair of spout 23 that sets up at base plate 1, and it is equipped with slider 24 to slide in every spout 23, slider 24's top is equipped with neck pillow 25, and neck pillow 25 establishes to the arc with the face of patient's contact in, be equipped with screw rod 26 in the spout 23, be equipped with the screw that supplies screw rod 26 to pass on the slider 24, the outer tip of screw rod 26 is equipped with wrench 27, rotates screw rod 26 through wrench 27 when using for neck pillow 25 removes along spout 23, and neck pillow 25 that utilizes relative movement fixes patient's neck, thereby fixes a position patient's head. A mounting notch 4 is formed in one side of the base 2, a horizontal supporting mechanism 5 is arranged between the base plate 1 and the mounting notch 4, the horizontal supporting mechanism 5 comprises a rotating column 6 which is horizontally arranged in the middle of one end of the base plate 1 in a transverse mode, the rotating column 6 is connected with the base 2 through a bearing and extends into the base 2, a vertical supporting frame 7 is connected to the middle of the other end of the base plate 1 through a bearing, and the bottom of the supporting frame 7 is fixedly connected with the bottom side of the mounting notch 4; the base 2 is internally provided with a rotation fine adjustment mechanism 8 in transmission connection with the rotary column 6, the rotation fine adjustment mechanism 8 comprises a large bevel gear 9 arranged at the inner end part of the rotary column 6, the base 2 is internally provided with a transmission shaft 10, the transmission shaft 10 is provided with a small bevel gear 11 and a worm wheel 12, the small bevel gear 11 is in meshing transmission with the large bevel gear 9, the base 2 is also internally provided with a rotating shaft 13, the rotating shaft 13 is provided with a worm 14 matched with the worm wheel, the outer end part of the rotating shaft 13 is provided with a rotating handle 15, the utility model discloses a horizontal supporting mechanism 5 is used for installing a base plate 1 with a head positioning mechanism 3 in an installation notch 4 on the base 2, wherein the base plate 1 realizes the lifting work of the base plate 1 under the matching action of the rotary column 6 and the supporting frame 7, and the rotary column 6 drives the rotary column 6 to rotate slightly under the action of the rotation, and then to the rotation of patient's head, can carry out corresponding rotation adjustment to patient's head according to the position of performing the operation, and the nursing work of the postoperative of being convenient for. In the utility model, when the fine adjustment mechanism 8 is operated, the rotation shaft 13 is manually rotated, the worm 14 driven by the rotation shaft 13 rotates, the rotating worm 14 drives the transmission shaft 10 to rotate under the cooperation of the worm wheel, the rotating transmission shaft 10 drives the small bevel gear 11 to rotate, the small bevel gear 11 drives the large bevel gear 9 to rotate, and further drives the rotary column 6 to rotate, thereby realizing the rotation of the base plate 1, thereby realizing the rotation of the head of a patient fixed on the base 2 through the head positioning mechanism 3, because when the rotation shaft 13 rotates for one circle, the worm 14 drives the worm wheel 12 to rotate slightly, the rotation shaft 13 can only drive the worm wheel 12 to rotate for one circle, namely, the small bevel gear 11 is driven to rotate for one circle, and the small bevel gear 11 only drives the large bevel gear 9 to rotate for one circle, and the two are combined, when the rotation shaft 13 rotates for many circles, the bevel gear 9 can be changed to rotate locally, so that the substrate 1 can be slightly rotated, the rotating inclination angle can be controlled conveniently, and the rotating amplitude is small. Additionally the utility model discloses a worm wheel 12 and the 14 cooperation transmissions of worm have self-locking function, effectively avoid axis of rotation 13 to take place the rotation phenomenon.

The base plate 1 is provided with the containing groove 16 for containing the end part of the support frame 7, so that the end part of the containing support frame 7 is contained, the end part of the support frame 7 is prevented from being exposed to the outside and contacting with the neck of a patient, discomfort of the patient is caused, and skin injury is easily caused to the patient.

As shown in fig. 3, base 2 is equipped with axis of rotation positioning mechanism 17, and axis of rotation positioning mechanism 17 is including setting up registration arm 18 on base 2 lateral wall, registration arm 18 is passed to the outer tip of axis of rotation 13, is equipped with positioning bolt 19 of contradicting with axis of rotation 13 on registration arm 18, and positioning bolt 19's outer tip is equipped with turning handle 20, fixes axis of rotation 13, effectively avoids bumping axis of rotation 13 by mistake daily and making axis of rotation 13 take place to rotate, and drives patient's head and rotate, causes the damage to patient's head easily.

The base plate 1 is provided with a fillet at the end part of one end connected with the support frame 7, and is not easy to cause damage to patients.

The bottom of the base 2 is provided with an anti-skid pad 21, which plays a role of anti-skid.

The substrate 1 is provided with a plurality of vent holes 22, so that the air permeability is good.

The working principle is as follows: in the utility model, when the fine adjustment mechanism 8 is operated, the rotation shaft 13 is manually rotated, the worm 14 driven by the rotation shaft 13 rotates, the rotating worm 14 drives the transmission shaft 10 to rotate under the cooperation of the worm wheel, the rotating transmission shaft 10 drives the small bevel gear 11 to rotate, the small bevel gear 11 drives the large bevel gear 9 to rotate, and further drives the rotary column 6 to rotate, thereby realizing the rotation of the base plate 1, thereby realizing the rotation of the head of a patient fixed on the base 2 through the head positioning mechanism 3, because when the rotation shaft 13 rotates for one circle, the worm 14 drives the worm wheel 12 to rotate slightly, the rotation shaft 13 can only drive the worm wheel 12 to rotate for one circle, namely, the small bevel gear 11 is driven to rotate for one circle, and the small bevel gear 11 only drives the large bevel gear 9 to rotate for one circle, and the two are combined, when the rotation shaft 13 rotates for many circles, the bevel gear 9 can be changed to rotate locally, so that the substrate 1 can be slightly rotated, the rotating inclination angle can be controlled conveniently, and the rotating amplitude is small. Additionally the utility model discloses a worm wheel 12 and the 14 cooperation transmissions of worm have self-locking function, effectively avoid axis of rotation 13 to take place the rotation phenomenon.

Claims

1. A head nursing device for neurosurgery comprises a base plate (1) and a base (2), wherein a head positioning mechanism (3) is arranged on the base plate (1); the method is characterized in that: a mounting notch (4) is formed in one side of the base (2), a horizontal supporting mechanism (5) is arranged between the base plate (1) and the mounting notch (4), the horizontal supporting mechanism (5) comprises a rotary column (6) horizontally arranged in the middle of one end of the base plate (1), the rotary column (6) is connected with the base (2) through a bearing and extends into the base (2), a vertical supporting frame (7) is connected with the middle of the other end of the base plate (1) through a bearing, and the bottom of the supporting frame (7) is fixedly connected with the bottom side of the mounting notch (4); be equipped with in base (2) and rotate fine-tuning (8) with column spinner (6) transmission connection, rotate fine-tuning (8) including setting up big bevel gear (9) of tip in column spinner (6), be equipped with transmission shaft (10) in base (2), be equipped with bevel pinion (11) and worm wheel (12) on transmission shaft (10), bevel pinion (11) and big bevel gear (9) meshing transmission, still be equipped with axis of rotation (13) in base (2), be equipped with on axis of rotation (13) with worm wheel (12) complex worm (14), the outer tip of axis of rotation (13) is equipped with rotates handle (15).

2. The neurosurgical head care device of claim 1, wherein: the base plate (1) is provided with a containing groove (16) for containing the end part of the support frame (7).

3. The neurosurgical head care device of claim 1, wherein: the base (2) is provided with a rotating shaft positioning mechanism (17), the rotating shaft positioning mechanism (17) comprises a positioning pipe (18) arranged on the outer side wall of the base (2), the outer end part of the rotating shaft (13) penetrates through the positioning pipe (18), a positioning bolt (19) abutting against the rotating shaft (13) is arranged on the positioning pipe (18), and the outer end part of the positioning bolt (19) is provided with a rotating handle (20).

4. The neurosurgical head care device of claim 1, wherein: the base plate (1) is provided with a fillet at the end part of one end connected with the support frame (7).

5. The neurosurgical head care device of claim 1, wherein: the bottom of the base (2) is provided with an anti-skid pad (21).

6. The neurosurgical head care device of claim 1, wherein: a plurality of vent holes (22) are arranged on the substrate (1).