Medical head frame

Abstract

A supporting plate is rotatably connected to the other side of the top face of a base, a mounting bin is formed in an inner cavity of the base, a supporting mechanism is arranged between the mounting bin and the supporting plate, a telescopic containing plate is arranged above the base, and a telescopic supporting rod is arranged between the base and the telescopic containing plate. The telescopic placing plate comprises a first placing plate and a second placing plate, the first placing plate is sleeved with the second placing plate, the two side faces of the second placing plate are each provided with a limiting assembly, the two side faces of the first placing plate are each provided with a set of clamping grooves, and the two cylinders are fixedly embedded in the two side faces of the second placing plate correspondingly; the outer surface of the sliding plate is slidably connected with the inner wall of the cylinder, the limiting column is installed on the inner side face of the sliding plate, the top end of the limiting column is clamped with the inner wall of the clamping groove, the outer side face of the sliding plate is fixedly connected with a connecting column, and one end of the connecting column penetrates through the cylinder and is provided with a connecting ring. And the size of the telescopic placing plate can be rapidly and conveniently adjusted according to needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to head frame technical field especially relates to a medical head frame. BACKGROUND

[0002] When carrying out operation in clinic, in order to guarantee the aseptic environment of operation, often need to adopt aseptic surgical towel to cover the mouth and nose of patient, prevent the patient from polluting the operation area because of exhalation or sneezing, but this kind of operation can make the patient feel that breathing is not smooth even asphyxia and influence the operation, also can influence the observation of the doctor to the patient's illness in operation, in order to avoid the above problems, simultaneously for the alleviation of patient's distress, the convenient observation of patient's vital signs, the convenient treatment of the head of patient in clinic, often need to use head frame, the head frame can avoid the contact of aseptic surgical towel and the mouth and nose of patient when using, provide sufficient space for the head of patient, can not appear the problem such as the patient's breathing is not smooth, can effectively prevent the patient from polluting the operation area because of exhalation or sneezing, simultaneously can conveniently observe the illness of patient in operation.

[0003] But, the head frame of prior art is too simple, inconvenient for adjusting the width of head frame according to the size of the head of patient to ensure that aseptic surgical towel completely covers the mouth and nose of patient, still, the head frame of prior art can not support the head of patient, when the patient lies on the head frame, not only not comfortable, but also inconvenient for the observation of the head of patient for medical staff. SUMMARY

[0004] In view of the above problems, the utility model provides a medical head frame.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a medical headrest, comprising a base, a support frame fixedly connected to one side of the top surface of the base, a support plate rotatably connected to the other side of the top surface of the base, an installation compartment formed in the inner cavity of the base, a support mechanism provided between the installation compartment and the support plate, a telescopic placement plate provided above the base, a telescopic support rod provided between the base and the telescopic placement plate, one end of the telescopic support rod passing through the middle of the top surface of the support frame and fixedly connected to the top surface of the base, and the other end of the telescopic support rod fixedly connected to one side of the bottom surface of the telescopic placement plate, the telescopic placement plate comprising a first placement plate and a second placement plate. The first placement plate is sleeved on the outside of the second placement plate, and the inner walls of the first placement plate and the second placement plate are slidably connected. Limiting components are provided on both sides of the second placement plate. The limiting components include a cylinder, a sliding plate, and a limiting post. A set of slots is opened on both sides of the first placement plate. Two cylinders are respectively fixedly embedded in the two sides of the second placement plate. The outer surface of the sliding plate is slidably connected to the inner wall of the cylinder. The limiting post is installed on the inner side of the sliding plate, and the top of the limiting post is engaged with the inner wall of the slot. A connecting post is fixedly connected to the outer side of the sliding plate, and a connecting ring is installed through the cylinder at one end of the connecting post.

[0006] Preferably, a spring is fitted on the outer surface of the connecting column, and the two ends of the spring are fixedly connected to the outer side of the slide plate and the inner bottom wall of the cylinder, respectively.

[0007] Preferably, the inner wall of the cylinder has two grooves, and the inner walls of the two grooves are slidably connected to sliders, and the sliders are fixedly connected to both ends of the outer surface of the slide plate.

[0008] Preferably, a pull rod is fixedly connected to the side of the second placement plate away from the first placement plate, and a pull ring is installed at the end of the pull rod away from the second placement plate.

[0009] Preferably, the support mechanism includes a threaded rod and a first connecting rod. Threaded rods are provided on both sides of the inner cavity of the mounting chamber, and one end of the threaded rod extends to the outside of the base. An internally threaded sleeve is fitted on the outer side of the threaded rod. The top of the base has an opening that communicates with the mounting chamber. A hinge seat is provided on the top of the internally threaded sleeve, and the hinge seat extends to the top of the base through the opening. The top of the hinge seat is hinged to the first connecting rod. The end of the first connecting rod away from the hinge seat is hinged to the bottom of the support plate. Auxiliary mechanisms are provided at both ends of the top of the base.

[0010] Preferably, the auxiliary mechanism includes a sliding groove and a second connecting rod. The sliding groove is symmetrically arranged at both ends of the top of the base. A sliding block is slidably arranged on the inner side of the sliding groove. The top of the sliding block is hinged to the second connecting rod, and the end of the second connecting rod away from the sliding block is hinged to the bottom of the support plate.

[0011] Preferably, the auxiliary mechanism further comprises connecting rods, both ends of the first connecting rod surface are fixedly connected with the connecting rods, and one end of the two connecting rods is respectively connected with one end of the two groups of second connecting rod surfaces.

[0012] Preferably, the telescopic supporting rod comprises a first movable rod, a first fixed rod, and a first fixing structure arranged on the first fixed rod and used for fixing the first movable rod; the first fixing structure is close to the top end of the first fixed rod; the first fixed rod has an inner cavity; the first movable rod is movably connected in the first fixed rod; the first movable rod is fixedly connected to one side of the bottom surface of the first placement plate; and the first fixed rod is fixedly connected to the top surface of the base.

[0013] Preferably, the first fixing structure is a first threaded hole formed in the first fixed rod and a first bolt preassembled in the first threaded hole; the first threaded hole is communicated with the inner cavity of the first fixed rod; and the outer contours of the first fixed rod and the first movable rod are circular.

[0014] Preferably, the first movable rod is a hollow structure, the first movable rod is fixedly provided with an elastic sheet with one end movable, a pressing portion is arranged on the movable end of the elastic sheet, a first through hole is formed in the first movable rod for the pressing portion to pass through, the pressing portion can move relative to the first through hole on the first movable rod, the first through hole and the elastic sheet are located at the tail portion of the first movable rod, and a first limiting hole is formed in the head portion of the first fixed rod for the pressing portion to pass through.

[0015] The utility model discloses the beneficial effect is:

[0016] 1. The telescopic placement plate can be adjusted in size quickly and conveniently according to the needs of medical staff or the size of the patient's head, the telescopic placement plate comprises a first placement plate and a second placement plate, the connecting ring is pulled outward according to needs, the limiting column is separated from the inside of the clamping groove, the limiting of the second placement plate is released, the second placement plate is pulled outward to a proper position, the connecting ring is loosened, the slide plate and the limiting column are reset by the spring, the second placement plate can be limited and fixed, the first placement plate and the second placement plate cooperate with each other, and the size of the telescopic placement plate can be adjusted to meet different needs.

[0017] 2、Through the support mechanism, rotating the threaded rod can drive the inner threaded sleeve block to slide left and right on the threaded rod, thereby pushing the support plate to rotate around its connection with the base, so as to support the support plate to rotate to a certain angle, not only making the patient lying above feel more comfortable, but also facilitating medical staff to operate and treat the head of the patient lying on the head frame; through the setting of the auxiliary mechanism, the support plate can be more stably supported in cooperation with the support mechanism, and the stability of the support plate when being supported can be increased in cooperation with the threaded sleeve block during movement, the purpose of shock absorption is achieved, the stability of the head frame during adjustment is strengthened, and the stability of the patient's head placement is facilitated. BRIEF DESCRIPTION OF DRAWINGS DETAILED DESCRIPTION OF THE INVENTION BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the head frame of the utility model;

[0019] Figure 2 It is a rear view of the head frame of the utility model;

[0020] Figure 3 It is a sectional view of the base of the utility model;

[0021] Figure 4 It is a structural schematic view of the limiting assembly of the utility model;

[0022] Figure 5 It is a sectional view of the limiting assembly of the utility model;

[0023] Figure 6 It is an internal structural schematic view of the telescopic supporting rod of the utility model.

[0024] In the drawing: 1, base; 11, mounting bin; 12, through port; 2, support frame; 3, support plate; 4, support mechanism; 41, threaded rod; 42, first connecting rod; 43, inner threaded sleeve block; 431, hinged seat; 5, telescopic placement plate; 51, first placement plate; 52, second placement plate; 521, pull rod; 522, pull ring; 6, telescopic supporting rod; 61, first movable rod; 62, first fixed rod; 63, first fixed structure; 631, first threaded hole; 632, first bolt; 7, limiting assembly; 71, cylinder; 711, sliding groove; 712, sliding block; 72, sliding plate; 73, limiting column; 74, clamping groove; 75, connecting column; 751, spring; 76, connecting ring; 8, auxiliary mechanism; 81, sliding groove; 82, second connecting rod; 83, sliding block; 84, connecting rod; 9, elastic sheet; 91, pressing part. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0026] AsFigures 1 to 6 As shown in the utility model discloses a medical head frame, and the person skilled in the art can know that the prior head frame is too simple, and it is inconvenient to adjust the width of the head frame according to the size of the head of a patient to ensure that the sterile surgical towel completely covers the upper part of the mouth and nose of the patient, and moreover, the prior head frame cannot support the head of the patient, and when the patient lies flat on the head frame, the patient is not comfortable enough, and medical staff are inconvenient to observe the head of the patient.

[0027] In the embodiment, the base 1 is provided with the support frame 2 fixedly connected to one side of the top surface of the base 1, the support plate 3 rotatably connected to the other side of the top surface of the base 1, the installation cavity 11 formed in the inner cavity of the base 1, the support mechanism 4 arranged between the installation cavity 11 and the support plate 3, the telescopic placement plate 5 arranged above the base 1, the telescopic support rod 6 arranged between the base 1 and the telescopic placement plate 5, one end of the telescopic support rod 6 penetrating through the middle part of the top surface of the support frame 2 and being fixedly connected to the top surface of the base 1, the other end of the telescopic support rod 6 being fixedly connected to one side of the bottom surface of the telescopic placement plate 5, the telescopic placement plate 5 comprising the first placement plate 51 and the second placement plate 52, the second placement plate 52 being sleeved outside the first placement plate 51, and the inner walls of the first placement plate 51 and the second placement plate 52 being slidably connected, the limiting assembly 7 being arranged on the two side surfaces of the second placement plate 52, the limiting assembly 7 comprising the cylinder 71, the sliding plate 72 and the limiting column 73, a group of clamping grooves 74 being formed on the two side surfaces of the first placement plate 51, the two cylinders 71 being respectively fixedly embedded in the two side surfaces of the second placement plate 52, the outer surface of the sliding plate 72 being slidably connected to the inner wall of the cylinder 71, the limiting column 73 being installed on the inner side surface of the sliding plate 72, the top end of the limiting column 73 being clamped to the inner wall of the clamping groove 74, and the connecting column 75 being fixedly connected to the outer side surface of the sliding plate 72 and being provided with the connecting ring 76 at one end.

[0028] The size of the telescopic placement plate 5 can be quickly and conveniently adjusted according to the needs of medical staff or the size of the head of a patient, the telescopic placement plate 5 comprising the first placement plate 51 and the second placement plate 52, the connecting ring 76 being pulled outward according to needs, so that the limiting column 73 is separated from the inside of the clamping groove 74, the limiting of the second placement plate 52 is released, the second placement plate 52 is pulled outward to a proper position, the connecting ring 76 is loosened, the limiting column 73 is clamped into the inside of the clamping groove 74 again, and the second placement plate 52 can be limited and fixed, so that the first placement plate 51 and the second placement plate 52 cooperate with each other, the size of the telescopic placement plate 5 is conveniently adjusted to adapt to different needs, and it should be noted that the first placement plate 51 can be provided as a grid-shaped rectangular plane, which can facilitate medical staff to observe the face and breathing state of a patient.

[0029] Moreover, in the embodiment, the outer surface of the connecting column 75 is sleeved with the spring 751, and the two ends of the spring 751 are respectively fixedly connected to the outer side surface of the sliding plate 72 and the inner bottom wall of the cylinder 71.

[0030] The spring 751 can be set to reset the slide plate 72 and the limiting post 73 according to its own elasticity, so as to limit and fix the second placement plate 52.

[0031] Furthermore, in this embodiment, the inner wall of the cylinder 71 has two sliding grooves 711, and the inner walls of the two sliding grooves 711 are slidably connected to sliders 712, and the sliders 712 are fixedly connected to the two ends of the outer surface of the slide plate 72.

[0032] With the set groove 711 and slider 712, when the slide plate 72 slides on the inner wall of the cylinder 71, the slider 712 can slide on the inner wall of the groove 711, which can limit and guide the movement of the slide plate 72 and ensure the stability of the slide plate 72 when it moves.

[0033] Meanwhile, in this embodiment, a pull rod 521 is fixedly connected to the side of the second placement plate 52 away from the first placement plate 51, and a pull ring 522 is installed at the end of the pull rod 521 away from the second placement plate 52.

[0034] The pull ring 522 allows for easy pulling of the second placement plate 52 to adjust the size of the telescopic placement plate 5.

[0035] Furthermore, in this embodiment, the support mechanism 4 includes a threaded rod 41 and a first connecting rod 42. Threaded rods 41 are provided on both sides of the inner cavity of the mounting chamber 11, and one end of the threaded rod 41 extends to the outside of the base 1. An internal threaded sleeve 43 is sleeved on the outside of the threaded rod 41. A through-hole 12 is provided on the top of the base 1, and the through-hole 12 communicates with the mounting chamber 11. A hinge seat 431 is provided on the top of the internal threaded sleeve 43, and the hinge seat 431 extends to the top of the base 1 through the through-hole 12. The first connecting rod 42 is hinged to the top of the hinge seat 431. The end of the first connecting rod 42 away from the hinge seat 431 is hinged to the bottom of the support plate 3. Auxiliary mechanisms 8 are provided at both ends of the top of the base 1.

[0036] By rotating the threaded rod 41, the internal threaded sleeve 43 can slide left and right on the threaded rod 41, thereby moving the first connecting rod 42 on the hinge seat 431. This causes the angle between the first connecting rod 42 and the support plate 3 to change, thus pushing the support plate 3 to rotate around its connection with the base 1. This allows the support plate 3 to be supported and rotated to a certain angle, making the patient lying on it more comfortable and facilitating medical staff to perform treatment on the patient's head while lying on the headrest.

[0037] Moreover, in the embodiment, the auxiliary mechanism 8 comprises sliding grooves 81 and second connecting rods 82, the sliding grooves 81 are symmetrically arranged at two ends of the top of the base 1, the inner side of the sliding groove 81 is slidably provided with a sliding block 83, the top of the sliding block 83 is hingedly connected with the second connecting rod 82, and the end of the second connecting rod 82 away from the sliding block 83 is hingedly connected with the bottom of the support plate 3, the auxiliary mechanism 8 further comprises connecting rods 84, and the two ends of the surface of the first connecting rod 42 are fixedly connected with the connecting rods 84, and one end of the two connecting rods 84 is connected with one end of the surface of the two groups of second connecting rods 82.

[0038] The auxiliary mechanism 8 can cooperate with the supporting mechanism 4 to more stably support the support plate 3, and can cooperate with the threaded sleeve block during movement of the threaded sleeve block, increase the stability of the support plate 3 when being supported, play a shock-absorbing purpose, strengthen the stability of the head frame during adjustment, and facilitate the stability of the patient's head placement.

[0039] In addition, in the embodiment, the telescopic support rod 6 comprises a first movable rod 61, a first fixed rod 62, and a first fixing structure 63 arranged on the first fixed rod 62 and used for fixing the first movable rod 61; the first fixing structure 63 is close to the top end of the first fixed rod 62, the first fixed rod 62 has an inner cavity, the first movable rod 61 is movably connected in the first fixed rod 62, the first movable rod 61 is fixedly connected to one side of the bottom surface of the first placement plate 51, and the first fixed rod 62 is fixedly connected to the top surface of the base 1.

[0040] By arranging the telescopic support rod 6, when adjusting, the fixing structure is loosened, at this time, the first movable rod 61 can move in the vertical direction relative to the first fixed rod 62, and the first movable rod 61 can be raised or lowered according to the actual situation, so as to drive the telescopic placement plate 5 to move upward or downward, so that the height-adjustable effect of the telescopic placement plate 5 is realized to adapt to different needs. After adjusting the height, the first movable rod 61 is fixed by using the fixing structure, so as to ensure the stability when using the telescopic placement plate 5.

[0041] Moreover, in the embodiment, the first fixing structure 63 is a first threaded hole 631 opened on the first fixed rod 62 and a first bolt 632 preassembled in the first threaded hole 631, the first threaded hole 631 communicates with the inner cavity of the first fixed rod 62, and the outer contours of the first fixed rod 62 and the first movable rod 61 are circular.

[0042] By setting the first fixed structure 63, adjust, unscrew the first bolt 632, so that the first movable rod 61 can be relative to the first fixed rod 62 movement, adjust, tighten the first bolt 632, through the first bolt 632 of the top of the first movable rod 61 fixed, ensure that in the use of telescopic placement plate 5, the first movable rod 61 will not move, this kind of fixed structure is very common, not only simple processing, simple assembly, also convenient and fast when using, help to reduce production cost, worth mentioning, the first fixed structure 63 closer to the top of the first fixed rod 62, the first telescopic device can be adjusted the range is larger, it is not difficult to understand, the same adjustment range, the first fixed structure 63 closer to the top of the first fixed rod 62, the first movable rod 61 can be shorter, help to save materials, reduce production cost, the first fixed rod 62 is cylindrical, compared with the rectangular first fixed rod 62, cylindrical first fixed rod 62 smooth, no angle, improve the safety in use, the first fixed rod 62 is circular, the first movable rod 61 is also circular, at this time, the first movable rod 61 can not only move along the vertical direction, but also rotate relative to the first fixed rod 62, that is, the telescopic placement plate 5 can rotate under the drive of the first movable rod 61, greatly improve the practicability.

[0043] At the same time, in the embodiment, the first movable rod 61 is a hollow structure, the first movable rod 61 is fixedly provided with a elastic sheet 9 with one end movable, a pressing portion 91 is arranged on the movable end of the elastic sheet 9, and a first through hole is formed in the first movable rod 61 for the pressing portion 91 to pass through, the pressing portion 91 can move relative to the first through hole, and the first through hole and the elastic sheet 9 are located at the tail of the first movable rod 61.

[0044] The elastic sheet 9 is provided with elasticity and is in inverted V shape, one end of the elastic sheet 9 is fixedly connected in the first movable rod 61, the other end is suspended and can be displaced, the pressing portion 91 is a circular boss arranged on the suspended end of the elastic sheet 9, the circular boss passes through the first through hole in the first movable rod 61 and abuts against the inner wall of the first fixed rod 62, the first limiting hole is used for the circular boss to pass through, so as to avoid that the first movable rod 61 is pulled out when the first movable rod 61 is moved, and the safety in use is improved, then, the user can press the circular boss, under the characteristics of the elastic sheet 9, the circular boss moves inward until the circular boss is separated from the first limiting hole, in this way, the first movable rod 61 can slide in the first fixed rod 62, the elastic sheet 9 and the first through hole are arranged at the tail of the first movable rod 61, which is helpful to expand the adjustment range of the first telescopic device, it is worth mentioning that a chamfer or a round corner can be arranged on the top end of the circular boss, under the guidance of the chamfer or the round corner, the circular boss is more easily separated from the first limiting hole.

[0045] In use, the size of the telescopic placement plate 5 can be adjusted quickly and conveniently according to the needs of medical personnel or the size of the head of the patient. The telescopic placement plate 5 comprises a first placement plate 51 and a second placement plate 52. The connecting ring 76 is pulled outward as needed, so that the limiting column 73 is disengaged from the inside of the clamping groove 74, the limiting of the second placement plate 52 is released, the second placement plate 52 is pulled outward to the appropriate position, the connecting ring 76 is loosened, the spring 751 can reset the sliding plate 72 and the limiting column 73 according to the elastic force of itself, the limiting column 73 is clamped into the inside of the clamping groove 74 again, and the second placement plate 52 can be limited and fixed, so that the size of the telescopic placement plate 5 is adjusted. The threaded rod 41 is rotated to drive the inner threaded sleeve block 43 to slide left and right on the threaded rod 41, thereby driving the first connecting rod 42 on the hinged seat 431 to move, and further changing the included angle between the first connecting rod 42 and the support plate 3, thereby pushing the support plate 3 to rotate around the connection between the support plate 3 and the base 1, so as to realize the rotation of the support plate 3 to a certain angle, and the auxiliary mechanism 8 arranged in cooperation can more stably support the support plate 3, and can cooperate with the threaded sleeve block during movement to increase the stability of the support plate 3 when being supported, achieve the purpose of shock absorption, and strengthen the stability of the headrest during adjustment. Finally, the height of the telescopic support rod 6 is adjusted. When adjusting, the first bolt 632 is screwed out. At this time, the first movable rod 61 can move in the vertical direction relative to the first fixed rod 62, and can be raised or lowered according to the actual situation, thereby driving the telescopic placement plate 5 to move upward or downward, so as to realize the height-adjustable effect of the telescopic placement plate 5 to adapt to different needs. After adjusting the height, the first bolt 632 is tightened, and the first movable rod 61 is fixed by the clamping force of the first bolt 632, so as to ensure the stability when the telescopic placement plate 5 is used.

[0046] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A medical headpiece comprising a base (1), characterised in that: The bottom (1) top side fixedly connected with support frame (2), the bottom (1) top side rotatably connected with support plate (3), the bottom (1) inner cavity is provided with installation warehouse (11), the installation warehouse (11) and support plate (3) between the setting support mechanism (4), the bottom (1) top is provided with telescopic placement plate (5), the bottom (1) and telescopic placement plate (5) between the setting telescopic support rod (6), the telescopic support rod (6) one end penetrates the top surface middle part of support frame (2) and the top surface of bottom (1) fixedly connected, the other end of telescopic support rod (6) and telescopic placement plate (5) bottom side fixedly connected, the telescopic placement plate (5) includes first placement plate (51) and second placement plate (52), the second placement plate (52) is set outside the first placement plate (51), and the inner wall of first placement plate (51) and second placement plate (52) is connected slidingly, the both sides of second placement plate (52) are provided with limiting assembly (7), the limiting assembly (7) includes cylinder (71), sliding plate (72) and limiting column (73), the both sides of first placement plate (51) are provided with a group of clamping grooves (74), two the cylinder (71) is respectively fixedly embedded in the both sides of second placement plate (52), the outer surface of sliding plate (72) and the inner wall of cylinder (71) are connected slidingly, the limiting column (73) is installed on the inner side of sliding plate (72), and the top end of limiting column (73) and the inner wall of clamping groove (74) are connected, the outer side of sliding plate (72) is fixedly connected with connecting column (75), one end of connecting column (75) penetrates cylinder (71) and is provided with connecting ring (76).

2. A medical headpiece as claimed in claim 1, wherein: The outer surface of connecting column (75) is provided with spring (751), and the both ends of spring (751) are fixedly connected with the outer side of sliding plate (72) and the inner bottom wall of cylinder (71).

3. A medical headpiece as claimed in claim 2, wherein: The inner wall of cylinder (71) is provided with two sliding grooves (711), and the inner wall of two sliding grooves (711) is slidably connected with sliding block (712), and the both ends of sliding block (712) are fixedly connected with the outer surface of sliding plate (72).

4. A medical headpiece as claimed in claim 3, wherein: The side of second placement plate (52) away from first placement plate (51) is fixedly connected with pull rod (521), and the end of pull rod (521) away from second placement plate (52) is provided with pull ring (522).

5. The medical headpiece of claim 1, wherein: The support mechanism (4) comprises a threaded rod (41) and a first connecting rod (42), both sides of the inner cavity of the mounting bin (11) are provided with the threaded rod (41), and one end of the threaded rod (41) extends to the outside of the base (1), the outer side of the threaded rod (41) is provided with a threaded sleeve block (43), the top of the base (1) is provided with a through port (12), and the through port (12) and the mounting bin (11) are in communication, the top of the threaded sleeve block (43) is provided with a hinged seat (431), and the hinged seat (431) extends to the top of the base (1) through the through port (12), the top of the hinged seat (431) is hinged with the first connecting rod (42), and the end, away from the hinged seat (431), of the first connecting rod (42) and the bottom of the supporting plate (3) are hinged with each other, and both ends of the top of the base (1) are provided with an auxiliary mechanism (8).

6. A medical headpiece as claimed in claim 5, characterised in that: The auxiliary mechanism (8) comprises a sliding groove (81) and a second connecting rod (82), the sliding groove (81) is symmetrically arranged at both ends of the top of the base (1), and the inner side of the sliding groove (81) is slidably provided with a sliding block (83), the top of the sliding block (83) is hinged with the second connecting rod (82), and the end, away from the sliding block (83), of the second connecting rod (82) and the bottom of the supporting plate (3) are hinged with each other.

7. A medical headpiece as claimed in claim 6, characterised in that: The auxiliary mechanism (8) further comprises a connecting rod (84), both ends of the surface of the first connecting rod (42) are fixedly connected with the connecting rod (84), and one end of the two connecting rods (84) is connected with one end of the surface of the two groups of second connecting rods (82) respectively.

8. The medical headpiece of claim 1, wherein: The telescopic supporting rod (6) comprises a first movable rod (61), a first fixed rod (62) and a first fixing structure (63) arranged on the first fixed rod (62) and used for fixing the first movable rod (61); the first fixing structure (63) is close to the top end of the first fixed rod (62), the first fixed rod (62) has an inner cavity, the first movable rod (61) is movably connected in the first fixed rod (62), the first movable rod (61) is fixedly connected to one side of the bottom surface of the first placing plate (51), and the first fixed rod (62) is fixedly connected to the top surface of the base (1).

9. A medical headpiece as claimed in claim 8, characterised in that: The first fixing structure (63) is a first threaded hole (631) formed in the first fixed rod (62) and a first bolt (632) preassembled in the first threaded hole (631), the first threaded hole (631) communicates with the inner cavity of the first fixed rod (62), and the outer contours of the first fixed rod (62) and the first movable rod (61) are circular.

10. A medical headpiece as claimed in claim 9, characterised in that: The first movable rod (61) is a hollow structure, and a elastic sheet (9) with one end movable is fixed in the first movable rod (61), a pressing part (91) is arranged on the movable end of the elastic sheet (9), correspondingly, a first through hole is arranged on the first movable rod (61) for the pressing part (91) to pass through, the pressing part (91) can move relative to the first through hole on the first movable rod (61), and the first through hole and the elastic sheet (9) are located at the tail of the first movable rod (61).

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