CN217886237U

CN217886237U - Fixing structure for oral and maxillofacial tumor resection

Info

Publication number: CN217886237U
Application number: CN202220198347.1U
Authority: CN
Inventors: 马犇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-11-25
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the technical field of medical equipment, and discloses a fixing structure for oral and maxillofacial tumor resection, which comprises a shell, wherein a bidirectional threaded rod is rotatably connected inside the shell through a bearing, the surface of the bidirectional threaded rod is symmetrically and threadedly connected with a clamping plate, and a placing plate is arranged at the bottom of the shell; the utility model discloses a place board internally mounted and have the centre gripping arm, in the effect of two centre gripping arms, can make the device place when the operation bed, direct centre gripping is on the sick bed, need not to use other mountings to fix, and prevent when the operation, the device moves about along with patient's head activity, the normal clear of operation has been ensured, can drive the stopper through spacing lead screw and remove, pass through the effect of branch again, can make the casing of placing the roof portion carry out the angle and adjust, thereby make the angle of patient's head adjust, medical personnel have made things convenient for and have performed the operation to the patient.

Description

Fixing structure for oral and maxillofacial tumor resection

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a fixed knot constructs is used in excision of oral cavity maxillofacial tumor.

Background

The patent with the application number of CN214858766U discloses an oral and maxillofacial surgical tumor resection device, which comprises a body, wherein an operation table is arranged on one side of the body, the operation table is movably connected with the body through a rotating shaft, supporting frames are arranged at the bottom of the operation table, a motor is arranged at the bottom of the operation table, the motor is fixedly arranged at the bottom of the body, a first transmission rod is fixedly connected with the output end of the motor, a first bevel gear is sleeved outside the first transmission rod, a fixing mechanism is arranged on one side of the first transmission rod, and a turnover mechanism is arranged on one side of the first bevel gear; the utility model has the advantages that: the motor drives the first reciprocating screw rod to move to drive the clamp to move, so that the arc-shaped clamping pad can fix the head of a patient, the motor is driven, the operation is simple and convenient, the arc-shaped clamping pad can prevent the patient from uncomfortable feeling, the doctor can conveniently perform an operation with the scalpel after the arc-shaped clamping pad is fixed, and the patient does not need to be supported by extra manpower.

To sum up, the device can reach the function of fixed patient head, but still has certain problem during the use, and the device can't adjust the angle of fixed patient head to lead to the patient when performing the operation, it is inconvenient to carry out the excision operation to the patient to lead to medical personnel very probably, and the device lacks unable base's structure when using simultaneously, and when using, the patient is when the activity head, causes whole device to follow to remove easily, thereby makes medical personnel excision operation unable normal clear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot constructs for excision of oral cavity maxillofacial tumor possesses angle modulation and convenient fixed advantage, has solved the unable problem of adjusting and inconvenient fixing of current fixed knot structure angle.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity maxillofacial tumor excision is with fixed knot, includes the casing, the inside of casing is rotated through the bearing and is connected with the two-way threaded rod, the surperficial symmetrical threaded connection of two-way threaded rod has the cardboard, the bottom of casing is provided with places the board, the spacing groove has been seted up to the bottom of placing the board, the inside symmetry of spacing groove is provided with the centre gripping arm, two install reset spring through the spring part between the centre gripping arm, the top of placing the board is provided with the stopper, it has branch to articulate through the articulated elements between stopper and the casing, the back of stopper is rotated through the bearing and is connected with spacing lead screw.

Preferably, the bottom of the clamping plate is provided with a sliding block, and the inside of the shell is provided with a sliding groove matched with the sliding block for use.

Preferably, the front and the back of the clamping arm are both provided with guide blocks, and guide grooves matched with the guide blocks for use are formed in the limiting grooves.

Preferably, two the protection pad is all installed to the relative one side of cardboard, and the material of protection pad is made for the latex.

Preferably, the connecting block is installed to the bottom of casing, place the top of board and install the connecting seat, rotate through the axostylus axostyle between connecting block and the connecting seat and be connected.

Preferably, the surface of the limiting screw rod is in threaded connection with a fixing block, and the bottom of the fixing block is in bolted connection with the placing plate.

Preferably, the bottom of stopper is installed the sliding block, place the top of board and seted up the sliding tray that uses with the sliding block cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the clamping arms are arranged in the placing plate, so that the device can be directly clamped on a sickbed without using other fixing parts to fix the device when being placed on the operating bed under the action of the two clamping arms, and the device is prevented from moving along with the movement of the head of a patient during an operation, thereby ensuring the normal operation of the operation;

2. the utility model discloses a spacing lead screw can drive the stopper and remove, passes through the effect of branch again, can make the casing of placing the roof portion carry out the angle and adjust to the angle that makes patient's head adjusts, has made things convenient for medical personnel to perform the operation to the patient.

Drawings

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

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a bidirectional threaded rod; 3. clamping a plate; 4. placing the plate; 5. a limiting groove; 6. a clamp arm; 7. a return spring; 8. a limiting block; 9. a strut; 10. a limiting screw rod; 11. a slider; 12. a chute; 13. a guide block; 14. a guide groove; 15. a protective pad; 16. connecting blocks; 17. a connecting seat; 18. a fixed block; 19. a slider; 20. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: the utility model provides an oral cavity maxillofacial tumor excision is with fixed knot, which comprises a housin 1, the inside of casing 1 is rotated through the bearing and is connected with two-way threaded rod 2, the symmetrical threaded connection in surface of two-way threaded rod 2 has cardboard 3, the bottom of casing 1 is provided with places board 4, place the bottom of board 4 and seted up spacing groove 5, the inside symmetry of spacing groove 5 is provided with centre gripping arm 6, install reset spring 7 through the spring part between two centre gripping arms 6, through placing board 4 internally mounted there is centre gripping arm 6, at the effect of two centre gripping arms 6, can make the device place when the operation bed, direct centre gripping is on the sick bed, it fixes to need not to use other mountings, and prevent when the operation, the device moves about along with patient's head activity, the normal clear of operation has been ensured.

Further, slider 11 is installed to the bottom of cardboard 3, and the inside of casing 1 is seted up with slider 11 cooperation spout 12 that uses, sets up through slider 11 and spout 12, and is spacing to cardboard 3.

Further, the front and the back of the clamping arm 6 are provided with guide blocks 13, the inside of the limiting groove 5 is provided with guide grooves 14 matched with the guide blocks 13 for use, and the clamping arm 6 is limited by the arrangement of the guide blocks 13 and the guide grooves 14.

Further, protection pad 15 is all installed to two cardboard 3 relative one sides, and the material of protection pad 15 is made for the latex, sets up through protection pad 15, prevents that the device from causing the abrasions to patient's head.

Further, connecting block 16 is installed to the bottom of casing 1, places the top of board 4 and installs connecting seat 17, rotates through the axostylus axostyle between connecting block 16 and the connecting seat 17 and connects, sets up through connecting block 16 and connecting seat 17, supports fixedly to casing 1.

Referring to fig. 2, the present invention provides an embodiment: the utility model provides an oral cavity maxillofacial tumor excision is with fixed knot constructs, the top of placing board 4 is provided with stopper 8, it has branch 9 to articulate through the articulated elements between stopper 8 and the casing 1, stopper 8's the back is rotated through the bearing and is connected with spacing lead screw 10, can drive stopper 8 through spacing lead screw 10 and remove, pass through branch 9's effect again, can make the casing 1 of placing board 4 top carry out the angle and adjust, thereby the angle that makes patient's head is adjusted, it operates to have made things convenient for medical personnel to the patient.

Further, the surface of the limiting screw rod 10 is connected with a fixing block 18 through threads, the bottom of the fixing block 18 is bolted with the placing plate 4, and the limiting screw rod 10 is limited through the arrangement of the fixing block 18.

Further, sliding block 19 is installed to stopper 8's bottom, places the top of board 4 and offers the sliding tray 20 that uses with sliding block 19 cooperation, sets up through sliding block 19 and sliding tray 20, carries on spacingly to stopper 8.

The working principle is as follows: the during operation is placed the device on the sick bed, with 6 to the both sides stimulations of centre gripping arm, the centre gripping is in the both sides of sick bed, make the device fix on the bed body, rotating two-way threaded rod 2, make 3 centre gripping of cardboard at patient's head, if need adjust patient's head angle, only need rotate spacing lead screw 10, spacing lead screw 10 drives stopper 8 and removes, stopper 8 removes under branch 9's effect, the angle of casing 1 is adjusted to patient's head is adjusted.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral cavity maxillofacial tumour resection is with fixed knot structure, includes casing (1), its characterized in that: the utility model discloses a clamping device for the automobile engine, including casing (1), limiting groove (5), limiting plate (6), reset spring (7) are installed through the spring part between centre gripping arm (6), the top of placing board (4) is provided with stopper (8), it has branch (9) to articulate through the articulated elements between stopper (8) and casing (1), the back of stopper (8) is connected with spacing lead screw (10) through the bearing rotation.

2. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: the bottom of the clamping plate (3) is provided with a sliding block (11), and a sliding groove (12) matched with the sliding block (11) for use is formed in the shell (1).

3. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: guide block (13) are all installed to the front and the back of centre gripping arm (6), guide slot (14) that use with guide block (13) cooperation are seted up to the inside of spacing groove (5).

4. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: two protection pads (15) are all installed to cardboard (3) relative one side, and the material of protection pads (15) is made for the latex.

5. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: connecting block (16) are installed to the bottom of casing (1), place the top of board (4) and install connecting seat (17), rotate through the axostylus axostyle between connecting block (16) and connecting seat (17) and connect.

6. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: the surface of the limiting screw rod (10) is in threaded connection with a fixing block (18), and the bottom of the fixing block (18) is in bolted connection with the placing plate (4).

7. The fixing structure for removal of oromaxillofacial tumor according to claim 1, wherein: sliding blocks (19) are installed at the bottom of the limiting blocks (8), and sliding grooves (20) matched with the sliding blocks (19) for use are formed in the top of the placing plate (4).