CN212347083U - Adjustable head fixing device - Google Patents
Adjustable head fixing device Download PDFInfo
- Publication number
- CN212347083U CN212347083U CN202020246664.7U CN202020246664U CN212347083U CN 212347083 U CN212347083 U CN 212347083U CN 202020246664 U CN202020246664 U CN 202020246664U CN 212347083 U CN212347083 U CN 212347083U
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- base
- protection pad
- sliding block
- connecting plate
- lantern ring
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Abstract
The utility model discloses an adjustable head fixing device, the on-line screen storage device comprises a base, the base both sides all are provided with fixed subassembly, the base top is provided with fixture, fixture includes the lantern ring, slider, lead screw, protection pad and connecting plate, the slider sets up in the base rear side, the lantern ring sets up in the slider top, fixedly connected with connecting rod between the lantern ring and the slider, the lead screw run through the slider and with slider threaded connection, the protection pad sets up in the base front side, connecting plate fixed connection is in protection pad both sides. The utility model discloses a rotate the protection pad and make it be in patient's lower jaw position, slide the mounting of base both sides along the spout to the rear side to make the protection pad compress tightly the lower jaw, compress tightly the connecting plate through rotating the carousel, can fix the protection pad, be favorable to carrying out good fixed under unconsciousness or anesthesia to patient's head through this structure, and stability is high, the operation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of medical equipment, the patient uses under unconsciousness or anesthesia, concretely relates to adjustable head fixing device.
Background
During neurosurgery, the doctor need be fixed patient's head earlier so that carry out the operation, if the head is fixed insecure or the position is inaccurate, then probably influence the normal clear of operation, can cause very big danger to patient even, and present head fixing device is when in actual use, and is not good to patient's head fixed effect, and stability is relatively poor.
Therefore, there is a need for an adjustable head restraint that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable head fixing device, when in use, the distance extending out of a sliding rod is adjusted according to the width of a sickbed, the bedside is positioned in a splint, the fixing is carried out through a locking bolt, a crank drives a screw rod to rotate, the screw rod drives a sliding block to move forwards, thereby a connecting rod drives a lantern ring to move forwards, the lantern ring can gradually support the head top of a patient, the inside of the lantern ring is arranged into an inclined plane which is beneficial to matching with the head outline, the comfort when in use can be improved, the fixing effect is better, a protection pad is rotated to be positioned at the lower jaw part of the patient, fixing pieces at two sides of a base slide towards the rear side along a sliding groove, thereby the protection pad compresses the lower jaw, the connecting plate is compressed through a rotating turntable, the protection pad can be fixed, the head of the patient can be well fixed through, to address the above-mentioned deficiencies in the art.
In order to achieve the above object, the present invention provides the following technical solutions: an adjustable head fixing device comprises a base, wherein fixing components are arranged on two sides of the base, and a clamping mechanism is arranged at the top of the base;
the clamping mechanism comprises a sleeve ring, a sliding block, a screw rod, a protection pad and a connecting plate, the sliding block is arranged on the rear side of the base, the sleeve ring is arranged on the top of the sliding block, a connecting rod is fixedly connected between the sleeve ring and the sliding block, the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, the protection pad is arranged on the front side of the base, the connecting plate is fixedly connected to two sides of the protection pad, and the connecting plate is arranged on;
the fixed subassembly includes slide bar and splint, the slide bar run through the base and with base sliding connection, splint fixed connection is in slide bar bottom one side, base top threaded connection has locking bolt, locking bolt runs through the base and extends to the slide bar top.
Preferably, a guide rod is fixedly connected between the sliding block and the base, and the guide rod penetrates through the sliding block and is in sliding connection with the sliding block.
Preferably, one end of the screw rod close to the base is rotatably connected with the base, and the screw rod penetrates through the sliding block and extends to one end of the outer side of the sliding block to be fixedly connected with the crank.
Preferably, the cross-sectional shape of the connecting rod is set to be L-shaped, and the cross-sectional shape of the clamping plate is set to be U-shaped.
Preferably, the base top is provided with the spout, spout inside sliding connection has the mounting, the cross-sectional shape of spout and mounting all sets up to the T type.
Preferably, the connecting plate surface is provided with the through-hole that runs through, through-hole and mounting phase-match, mounting top threaded connection has the carousel, the carousel sets up in the connecting plate top.
Preferably, the connection protection pad is made of rubber materials, one side of the protection pad close to the base is provided with an arc surface, and the surface of the protection pad is provided with a penetrating elliptical hole.
Preferably, the inner side of the collar is provided with a bevel.
In the technical scheme, the utility model provides a technological effect and advantage:
when in use, the extending distance of the sliding rod is adjusted according to the width of the sickbed, so that the bedside is positioned in the clamping plate and is fixed by the locking bolt, the crank drives the screw rod to rotate, the screw rod drives the sliding block to move forwards, thereby driving the lantern ring to move forwards through the connecting rod, the lantern ring moving forwards can gradually abut against the top of the head of the patient, the inner part of the lantern ring is arranged into an inclined plane, which is beneficial to matching with the head contour and can improve the comfort when in use, the fixing effect is better, the protection pad is rotated to be positioned at the lower jaw part of a patient, the fixing pieces on the two sides of the base slide towards the rear side along the sliding grooves, so that the protection pad compresses the lower jaw, the protective pad can be fixed by pressing the connecting plate by rotating the turntable, the head of a patient can be well fixed by the structure, and the stability is high, and this device simple structure in addition, the operation of being convenient for has higher efficiency when in actual use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a schematic view of the base structure of the present invention;
FIG. 4 is a schematic view of the structure of the collar of the present invention;
fig. 5 is a schematic view of the structure of the protection pad of the present invention.
Description of reference numerals:
the device comprises a base 1, a lantern ring 2, a sliding block 3, a lead screw 4, a protection pad 5, a connecting plate 6, a connecting rod 7, a sliding rod 8, a clamping plate 9, a guide rod 10, a fixing part 11, a rotary table 12, an elliptical hole 13 and a crank 14.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides an adjustable head fixing device as shown in figures 1-5, which comprises a base 1, wherein both sides of the base 1 are provided with fixing components, and the top of the base 1 is provided with a clamping mechanism;
the clamping mechanism comprises a lantern ring 2, a sliding block 3, a screw rod 4, a protection pad 5 and a connecting plate 6, the sliding block 3 is arranged on the rear side of the base 1, the lantern ring 2 is arranged on the top of the sliding block 3, a connecting rod 7 is fixedly connected between the lantern ring 2 and the sliding block 3, the screw rod 4 penetrates through the sliding block 3 and is in threaded connection with the sliding block 3, the protection pad 5 is arranged on the front side of the base 1, the connecting plate 6 is fixedly connected to two sides of the protection pad 5, and the connecting plate 6 is arranged on the top;
the fixing assembly comprises a sliding rod 8 and a clamping plate 9, the sliding rod 8 penetrates through the base 1 and is in sliding connection with the base 1, the clamping plate 9 is fixedly connected to one side of the bottom of the sliding rod 8, the top of the base 1 is in threaded connection with a locking bolt, and the locking bolt penetrates through the base 1 and extends to the top of the sliding rod 8;
further, in the above technical solution, a guide rod 10 is fixedly connected between the slider 3 and the base 1, the guide rod 10 penetrates through the slider 3 and is slidably connected with the slider 3, and the guide rod 10 can limit the slider 3;
further, in the above technical solution, one end of the screw rod 4 close to the base 1 is rotatably connected to the base 1, one end of the screw rod 4 penetrating through the slider 3 and extending to the outer side of the slider 3 is fixedly connected to a crank 14, and the crank 14 is beneficial to rotating the screw rod 4;
further, in the above technical solution, the cross-sectional shape of the connecting rod 7 is set to be L-shaped, and the cross-sectional shape of the clamping plate 9 is set to be U-shaped;
further, in the above technical solution, a sliding groove is arranged at the top of the base 1, a fixing member 11 is slidably connected inside the sliding groove, the cross-sectional shapes of the sliding groove and the fixing member 11 are both T-shaped, and the fixing member 11 is beneficial to fixing the protection pad 5;
further, in the above technical solution, a through hole is formed in the surface of the connecting plate 6, the through hole is matched with the fixing member 11, the top end of the fixing member 11 is connected with a rotating disc 12 in a threaded manner, the rotating disc 12 is arranged at the top of the connecting plate 6, and the rotating disc 12 is beneficial to fixing the connecting plate 6;
further, in the above technical solution, the receiving pad 5 is made of rubber material, one side of the pad 5 close to the base 1 is provided with a cambered surface, and the surface of the pad 5 is provided with a through elliptical hole 13;
further, in the above technical solution, the inner side of the collar 2 is provided with an inclined surface;
the implementation mode is specifically as follows: through setting the fixing components on both sides of the base 1, the extending distance of the sliding rod 8 is adjusted according to the width of the sickbed when in use, and the bedside is positioned in the clamping plate 9, the sliding rod 8 is fixed through the locking bolt, thereby the base 1 is fixedly connected to the rear side of the top of the sickbed, then the patient lies on the sickbed to make the head positioned at the top of the base 1, the crank 14 drives the screw rod 4 to rotate, the screw rod 4 is in threaded connection with the sliding block 3, and the guide rod 10 penetrates through the sliding block 3 and is in sliding connection with the sliding block 3, therefore, the sliding block 3 can be driven to move forwards through the rotation of the screw rod 4, thereby the lantern ring 2 is driven to move forwards through the connecting rod 7, when the lantern ring 2 contacts the head of the patient, the screw rod 4 continues to rotate, the lantern ring 2 gradually supports against the head of the patient, here, the inside, and the fixing effect is better, the connecting plate 6 is rotatably connected with the fixing piece 11, so the protection pad 5 is rotated clockwise through the connecting plate 6, the protection pad 5 is positioned at the lower jaw part of a patient, the elliptical hole 13 on the protection pad 5 can be matched with the lower jaw, the stability of fixing is improved, after the protection pad 5 rotates, the connecting plate 6 at the left side of the protection pad is sleeved on the fixing piece 11, the fixing pieces 11 at the two sides of the base 1 slide towards the rear side along the sliding grooves, and the protection pad 5 is pressed against the lower jaw, the connecting plate 6 is pressed tightly by rotating the rotary disc 12, the protective pad 5 can be fixed, the head top and the lower jaw of the patient can be fixed quickly by the lantern ring 2 and the protective pad 5, the head of the patient can be fixed well, the stability is high, in addition, the device has simple structure and convenient operation, has higher efficiency in actual use, and the embodiment particularly solves the problem of fixing the head of a patient in the prior art.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when in use, the extending distance of the sliding rod 8 is adjusted according to the width of a sickbed, the bedside is arranged in the clamping plate 9, the sliding rod 8 is fixed through the locking bolt, then a patient lies on the sickbed, the head of the patient is positioned at the top of the base 1, the crank 14 drives the screw rod 4 to rotate, the screw rod 4 can drive the sliding block 3 to move forwards, so that the lantern ring 2 is driven by the connecting rod 7 to move forwards, the lantern ring 2 is gradually abutted against the top of the head of the patient, the interior of the lantern ring 2 is arranged to be an inclined plane which is beneficial to matching with the outline of the head, the comfort in use can be improved, the connecting plate 6 is rotatably connected with the fixing part 11, therefore, the protection pad 5 is rotated clockwise through the connecting plate 6, the protection pad 5 is positioned at the lower jaw of the patient, the elliptical, the fixing pieces 11 on the two sides of the base 1 slide towards the rear side along the sliding grooves, so that the protection pad 5 compresses the lower jaw, the connecting plate 6 is compressed through the rotating turntable 12, the protection pad 5 can be fixed, and the head of a patient can be fixed to the top of the base 1 through the matching of the lantern ring 2 and the protection pad 5.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. An adjustable head fixation device, comprising a base (1), characterized in that: the fixing assemblies are arranged on two sides of the base (1), and the clamping mechanism is arranged at the top of the base (1);
the clamping mechanism comprises a lantern ring (2), a sliding block (3), a screw rod (4), a protection pad (5) and a connecting plate (6), the sliding block (3) is arranged on the rear side of the base (1), the lantern ring (2) is arranged on the top of the sliding block (3), a connecting rod (7) is fixedly connected between the lantern ring (2) and the sliding block (3), the screw rod (4) penetrates through the sliding block (3) and is in threaded connection with the sliding block (3), the protection pad (5) is arranged on the front side of the base (1), the connecting plate (6) is fixedly connected to two sides of the protection pad (5), and the connecting plate (6) is arranged on the top of the base (1);
fixed subassembly includes slide bar (8) and splint (9), slide bar (8) run through base (1) and with base (1) sliding connection, splint (9) fixed connection in slide bar (8) bottom one side, base (1) top threaded connection has the locking bolt, the locking bolt runs through base (1) and extends to slide bar (8) top.
2. An adjustable head restraint according to claim 1, wherein: a guide rod (10) is fixedly connected between the sliding block (3) and the base (1), and the guide rod (10) penetrates through the sliding block (3) and is in sliding connection with the sliding block (3).
3. An adjustable head restraint according to claim 1, wherein: the lead screw (4) is close to one end of the base (1) and is rotationally connected with the base (1), and the lead screw (4) penetrates through the sliding block (3) and extends to one end of the outer side of the sliding block (3) to be fixedly connected with a crank (14).
4. An adjustable head restraint according to claim 1, wherein: the cross-sectional shape of connecting rod (7) sets up to the L type, the cross-sectional shape of splint (9) sets up to the U type.
5. An adjustable head restraint according to claim 1, wherein: the base (1) top is provided with the spout, the inside sliding connection of spout has mounting (11), the cross-sectional shape of spout and mounting (11) all sets up to the T type.
6. An adjustable head restraint according to claim 5, wherein: the connecting plate (6) surface is provided with the through-hole that runs through, through-hole and mounting (11) phase-match, mounting (11) top threaded connection has carousel (12), carousel (12) set up in connecting plate (6) top.
7. An adjustable head restraint according to claim 1, wherein: connect protection pad (5) to make by rubber materials, one side that protection pad (5) are close to base (1) sets up to the cambered surface, protection pad (5) surface is provided with oval hole (13) that run through.
8. An adjustable head restraint according to claim 1, wherein: the inner side of the lantern ring (2) is provided with an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020246664.7U CN212347083U (en) | 2020-03-04 | 2020-03-04 | Adjustable head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020246664.7U CN212347083U (en) | 2020-03-04 | 2020-03-04 | Adjustable head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212347083U true CN212347083U (en) | 2021-01-15 |
Family
ID=74144807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020246664.7U Active CN212347083U (en) | 2020-03-04 | 2020-03-04 | Adjustable head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212347083U (en) |
-
2020
- 2020-03-04 CN CN202020246664.7U patent/CN212347083U/en active Active
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