CN217014603U - Limb fixing device for intensive care medical science department - Google Patents

Abstract

The utility model relates to the field of limb fixation, and discloses a limb fixation device for severe medical science, which comprises a connecting frame, a first threaded rod and a first threaded lantern ring, wherein the inside of the connecting frame is movably connected with the first threaded rod, the surface of the first threaded rod is connected with the first threaded lantern ring in a nested manner, one side of the first threaded lantern ring is fixedly connected with an occlusal plate, the other side of the first threaded lantern ring is fixedly connected with a connecting block, the top of the other side of the connecting frame is fixedly connected with a limiting block, a fastening bolt is embedded and connected in the connecting block, the top of the connecting frame is fixedly connected with an adjusting groove, the adjusting groove is convenient for medical personnel to adjust the device, an installation mechanism is used for improving the stability of a device body, the device can be stably installed on a bed edge, the device is prevented from shaking to cause injury to a patient in the use process, and the limiting mechanism is used for improving the flexibility of the device body, the medical staff is convenient to adjust adaptively according to the actual condition of the patient, and the application range of the device main body is enlarged.

Description

Limb fixing device for intensive care medical science department

Technical Field

The utility model relates to the technical field of limb fixation, in particular to a limb fixation device for severe medical science.

Background

Intensive care therapy refers to the intensive treatment and nursing of various critical patients by applying various advanced medical technologies and modern monitoring and rescuing equipment. To ensure the survival and the subsequent life quality of the patient to the maximum extent. Some patients in intensive care are unconscious, and some patients are dysphoria, and the limbs are easy to disorder to cause danger.

For example, the Chinese patent No. 202121435252.9, a limb fixing device for intensive care department, which is provided with a base, a lifting part and a supporting part, during the use, the legs of a patient are firstly placed on a shank fixing table, a knee joint fixing table and a thigh fixing table, and are fixed by the shank fixing table, the knee joint fixing table and the thigh fixing table, the shank fixing table, the knee joint fixing table and the thigh fixing table can slide on the supporting part and a circular groove by the swing of the legs of the patient, the legs are adjusted to proper positions, and the leg height of the patient can be adjusted by the lifting part of a medical staff, the adjustability is better, however, the device is inconvenient to be installed on a nursing bed, or the stability after the installation is not good, so that the device has higher limitation and poor flexibility in the use process, and the related medical staff can not perform adaptive adjustment in the use process, the medical staff is required to place the limbs of the patient at the position of the matching device, and further inconvenience is brought to the medical staff.

Therefore, how to design a limb fixing device for critical medicine becomes a problem which needs to be solved currently.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a limb fixing device for a critical medicine department, and solves the problems of inconvenience in installation on a bed edge and poor flexibility.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a limb fixing device for a critical medicine department comprises a connecting frame, a first threaded rod and a first threaded lantern ring, wherein the connecting frame is movably connected with the first threaded rod in the inside, the first threaded lantern ring is connected with the first threaded rod in a nested manner on the surface of the first threaded rod, a bite plate is fixedly connected with one side of the first threaded lantern ring, a connecting block is fixedly connected with the other side of the first threaded lantern ring, a limiting block is fixedly connected with the top of the other side of the connecting frame, a fastening bolt is embedded and connected into the connecting block, an adjusting groove is fixedly connected with the top of the connecting frame, a second threaded rod is movably connected with the inside of the adjusting groove, a second threaded lantern ring is connected with the second threaded rod in a nested manner on the surface of the second threaded rod, a lapping block is fixedly connected with the top of the second threaded lantern ring, a movable seat is fixedly connected with the middle part of the top of the lapping block, and a positioning hole is fixedly connected with the periphery of the movable seat, the top overlap joint of sliding seat links to each other has the connecting plate, the one end embedding of connecting plate is connected with the gim peg, the spacing room of top fixedly connected with limbs of connecting plate, the inside bottom fixedly connected with bracket of the spacing room of limbs, the top overlap joint of bracket links to each other has the adjustable shelf, the both sides overlap joint of adjustable shelf links to each other has the locating part, the top middle part swing joint of adjustable shelf has the extrusion ram, the one end fixedly connected with rotating block of gim peg.

Preferably, the fixed surface of adjustable shelf is connected with the silica gel bed course, and the radian of silica gel bed course is unanimous with the radian of adjustable shelf, and the silica gel bed course hugs closely to the surface of adjustable shelf.

Preferably, the cross-sectional shape of link is "L" shape, and first threaded rod passes through screw thread intermeshing with the first screw thread lantern ring, and the cross-sectional shape of occlusal plate is the rectangle, and the cross-sectional shape of connecting block and stopper is the rectangle, and the inner wall of stopper is equipped with the screw thread.

Preferably, the sliding seat is cylindric, and its inside has inlayed the column connecting rod, and the locating hole totally is equipped with sixteen, and the locating hole uses with the pilot pin mutually supporting, and bracket and adjustable shelf appearance are identical completely, and bracket and adjustable shelf use of mutually supporting, and the locating part comprises spacing ring and gag lever post, and the gag lever post runs through in the spacing ring.

(III) advantageous effects

The utility model provides a limb fixing device for severe medical science, which has the following beneficial effects:

(1) according to the utility model, the installation mechanism is arranged, the first threaded rod can drive the first threaded lantern ring to move upwards or downwards in the rotating process, the occlusion block can be synchronously driven to move in the process, medical personnel can adjust the position of the occlusion block in such a way to enable the occlusion block and the top of the connecting frame to be tightly attached to the bed edge, the medical personnel can screw the fastening bolt into the limiting block after the occlusion block is adjusted to finish secondary limiting and fixing on the device, and the installation mechanism improves the stability of the device main body.

(2) According to the utility model, by arranging the limb limiting mechanism, related medical personnel can complete the horizontal position of the lap joint block by rotating the second threaded rod, then the medical personnel can draw the positioning bolt out of the limb limiting chamber to rotate the limb limiting chamber, after the limb limiting chamber rotates to a proper angle, the medical personnel can insert the positioning bolt into the positioning hole, after the angle and the position of the limb limiting chamber are adjusted, the medical personnel can put the limb of the patient into the limb limiting chamber, and then the extrusion rod is rotated to enable the movable frame to move downwards to be matched with the bracket to limit and fix the limb of the patient.

Drawings

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

FIG. 2 is a cross-sectional view of the mounting mechanism of the present invention;

FIG. 3 is a schematic diagram of a partial cross-sectional structure of a limb restraint mechanism of the present invention;

FIG. 4 is a schematic structural diagram of the block of the present invention.

In the figure: 1. a connecting frame; 2. a first threaded rod; 3. a first threaded collar; 4. a bite plate; 5. connecting blocks; 6. a limiting block; 7. fastening bolts; 8. an adjustment groove; 9. a second threaded rod; 10. a second threaded collar; 11. a lapping block; 12. a movable seat; 13. positioning holes; 14. a connecting plate; 15. positioning bolts; 16. a limb limiting chamber; 17. a bracket; 18. a movable frame; 19. a limiting member; 20. an extrusion stem; 21. rotating the block; 22. and (5) a silica gel cushion layer.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present 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, whereby features defined as "first" and "second" may explicitly or implicitly include one or more of such features, in the description of the utility model "plurality" means two or more unless explicitly defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a limb fixing device for a severe medical department comprises a connecting frame 1, a first threaded rod 2 and a first threaded lantern ring 3, wherein the first threaded rod 2 is movably connected inside the connecting frame 1, the first threaded lantern ring 3 is connected on the surface of the first threaded rod 2 in a nested manner, a bite plate 4 is fixedly connected on one side of the first threaded lantern ring 3, a connecting block 5 is fixedly connected on the other side of the first threaded lantern ring 3, a limiting block 6 is fixedly connected on the top of the other side of the connecting frame 1, a fastening bolt 7 is connected inside the connecting block 5 in an embedded manner, an adjusting groove 8 is fixedly connected on the top of the connecting frame 1, a second threaded rod 9 is movably connected inside the adjusting groove 8, a second threaded lantern ring 10 is connected on the surface of the second threaded rod 9 in a nested manner, a lapping block 11 is fixedly connected on the top of the second threaded lantern ring 10, a movable seat 12 is fixedly connected on the middle part of the top of the lapping block 11, and a positioning hole 13 is fixedly connected on the periphery of the movable seat 12, the top overlap joint of sliding seat 12 links to each other has connecting plate 14, and the one end embedding of connecting plate 14 is connected with the gim peg 15, and the top fixedly connected with limbs spacing chamber 16 of connecting plate 14, the inside bottom fixedly connected with bracket 17 of limbs spacing chamber 16, the top overlap joint of bracket 17 links to each other has adjustable shelf 18, and the both sides overlap joint of adjustable shelf 18 links to each other has locating part 19, and the top middle part swing joint of adjustable shelf 18 has squeeze ram 20, the one end fixedly connected with swivel block 21 of gim peg 7.

Preferably, the fixed surface of adjustable shelf 18 is connected with silica gel bed course 22, the radian of silica gel bed course 22 is unanimous with the radian of adjustable shelf 18, silica gel bed course 22 is hugged closely to the surface of adjustable shelf 18, present severe medical science branch of academic or vocational study is not good with limbs fixing device protectiveness, the device causes the injury to patient's skin easily when patient's restless, through setting up silica gel bed course 22, silica gel bed course 22 material texture is soft itself, and it possesses good skin affinity, the skin that patient was direct with adjustable shelf 18 or bracket 17's outer wall contact has been avoided in the setting of silica gel bed course 22, play the guard action to patient's limbs, silica gel bed course 22 has improved the practicality of device main part.

Preferably, the cross-sectional shape of the connecting frame 1 is L-shaped, the first threaded rod 2 and the first threaded lantern ring 3 are meshed with each other through threads, the cross-sectional shape of the occlusal plate 4 is rectangular, the cross-sectional shapes of the connecting block 5 and the limiting block 6 are rectangular, threads are arranged on the inner wall of the limiting block 6, the connecting frame 1, the first threaded rod 2, the first threaded lantern ring 3, the occlusal plate 4, the connecting block 5, the limiting block 6 and the fastening bolt 7 jointly form an installation mechanism, the existing limb fixing device for the severe medical department is inconvenient to install on a nursing bed, or the stability is poor after installation, and therefore the device has high limitation in the using process, by arranging the installation mechanism, relevant medical personnel can enable the top of the connecting frame 1 to be located at the top of the bed edge when installing the device, the occlusal plate 4 is located at the bottom of the bed edge, and then rotate the first threaded rod 2, first threaded rod 2 can make first threaded lantern ring 3 upwards or move down rotating the in-process, this in-process can drive interlock piece 4 in step and remove, medical personnel can adjust the position of interlock piece 4 through this mode and make the top of interlock piece 4 and link 1 all tightly laminate on the bed edge, treat that interlock piece 4 adjusts back medical personnel can accomplish the secondary spacing fixed to the device in can 7 screw in stopper 6 again with the gim peg, installation mechanism has improved the stability of device main part, can install the device comparatively firm on the bed edge, it rocks and causes the injury to the patient to have prevented that the device from using the in-process.

Preferably, the movable seat 12 is cylindrical, a cylindrical connecting rod is embedded in the movable seat, sixteen positioning holes 13 are arranged in total, the positioning holes 13 are matched with a positioning bolt 15 for use, the bracket 17 and the movable frame 18 are completely consistent in appearance, the bracket 17 is matched with the movable frame 18 for use, the limiting part 19 consists of a limiting ring and a limiting rod, the limiting rod penetrates through the limiting ring, and a limb limiting mechanism consists of the adjusting groove 8, the second threaded rod 9, the second threaded lantern ring 10, the lapping block 11, the movable seat 12, the positioning holes 13, the connecting plate 14, the positioning bolt 15, the limb limiting chamber 16, the bracket 17, the movable frame 18, the limiting part 19 and the extrusion rod 20, so that the existing limb fixing device for the severe medical science department has poor flexibility, related medical staff cannot perform adaptive adjustment in the using process, the medical staff needs the position of a patient to place limbs at the matching device, and further brings inconvenience to the medical staff, by arranging the limb limiting mechanism, related medical personnel can firstly rotate the second threaded rod 9 after completing the installation of the device, the second threaded rod 9 can drive the second threaded lantern ring 10 to move in the rotating process, and further synchronously drive the lapping block 11 to move so as to achieve the purpose of adjusting the position of the lapping block 11, after the horizontal position adjustment of the lapping block 11 is completed, the medical personnel can draw the positioning bolt 15 out of the limb limiting chamber 16 and rotate the limb limiting chamber 16, after the limb limiting chamber 16 rotates to a proper angle, the medical personnel can insert the positioning bolt 15 into the positioning hole 13, after the angle and the position adjustment of the limb limiting chamber 16 are completed, the medical personnel can put the limb of a patient into the limb limiting chamber 16, and then rotate the extrusion rod 20 to enable the movable frame 18 to move downwards to be matched with the bracket 17 to limit and fix the patient, the limb limiting mechanism improves the flexibility of the device body, and facilitates the medical personnel to carry out the adaptive adjustment according to the actual condition of the patient, the application range of the device main body is enlarged.

In conclusion, the work flow of the utility model is as follows: when the device is installed, the top of the connecting frame 1 can be positioned at the top of the bed edge firstly by related medical personnel, the occlusal plate 4 is positioned at the bottom of the bed edge, then the medical personnel rotates the first threaded rod 2, the first threaded rod 2 can cause the first threaded lantern ring 3 to move upwards or downwards in the rotating process, the occlusal block 4 can be synchronously driven to move in the process, the medical personnel can adjust the position of the occlusal block 4 in such a way so that the occlusal block 4 and the top of the connecting frame 1 are tightly attached to the bed edge, after the occlusal block 4 is adjusted, the medical personnel can screw the fastening bolt 7 into the limiting block 6 to complete secondary limiting and fixing of the device, after the related medical personnel completes installation of the device, the second threaded rod 9 can be rotated firstly, the second threaded lantern ring 10 can be caused to move in the rotating process by the second threaded rod 9, and then the lapping block 11 is synchronously driven to move to achieve the purpose of adjusting the position, after the horizontal position adjustment of the lap joint block 11 is completed, the medical staff can take the positioning bolt 15 out of the limb limiting chamber 16, and after the limb limiting chamber 16 rotates to a proper angle, the medical staff can insert the positioning bolt 15 into the positioning hole 13, and after the angle and the position adjustment of the limb limiting chamber 16 are completed, the medical staff can put the limb of the patient into the limb limiting chamber 16, and then the extrusion rod 20 is rotated to enable the movable frame 18 to move downwards to be matched with the bracket 17 to limit and fix the limb of the patient.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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

Claims (7)

1. The utility model provides a severe medical science branch of academic or vocational study is with limbs fixing device, includes link (1), first threaded rod (2) and first screw thread lantern ring (3), its characterized in that: the inner movable connection of the connecting frame (1) is provided with a first threaded rod (2), the surface of the first threaded rod (2) is connected with a first threaded sleeve ring (3) in a nested manner, one side of the first threaded sleeve ring (3) is fixedly connected with a bite plate (4), the other side of the first threaded sleeve ring (3) is fixedly connected with a connecting block (5), the top of the other side of the connecting frame (1) is fixedly connected with a limiting block (6), the inner embedding of the connecting block (5) is connected with a fastening bolt (7), the top of the connecting frame (1) is fixedly connected with an adjusting groove (8), the inner movable connection of the adjusting groove (8) is provided with a second threaded rod (9), the surface of the second threaded rod (9) is connected with a second threaded sleeve ring (10) in a nested manner, the top of the second threaded sleeve ring (10) is fixedly connected with a lapping block (11), top middle part fixedly connected with sliding seat (12) of overlap joint piece (11), the peripheral fixedly connected with locating hole (13) of sliding seat (12), the top overlap joint of sliding seat (12) links to each other has connecting plate (14), the one end embedding of connecting plate (14) is connected with gim peg (15), the spacing room of top fixedly connected with limbs (16) of connecting plate (14), the inside bottom fixedly connected with bracket (17) of the spacing room of limbs (16), the top overlap joint of bracket (17) links to each other has adjustable shelf (18), the both sides overlap joint of adjustable shelf (18) links to each other has locating part (19), the top middle part swing joint of adjustable shelf (18) has squeeze bar (20).

2. The critical care medical science limb immobilization device according to claim 1, wherein: one end of the fastening bolt (7) is fixedly connected with a rotating block (21).

3. The critical care medical science limb immobilization device according to claim 1, wherein: the surface fixed connection of adjustable shelf (18) has silica gel bed course (22), and the radian of silica gel bed course (22) is unanimous with the radian of adjustable shelf (18), and silica gel bed course (22) hug closely to the surface of adjustable shelf (18).

4. The critical care medical science limb immobilization device according to claim 1, wherein: the cross-sectional shape of link (1) is "L" shape, and first threaded rod (2) and first screw thread lantern ring (3) pass through the screw thread intermeshing.

5. The critical care medical science limb immobilization device according to claim 1, wherein: the cross-sectional shape of interlock board (4) is the rectangle, and the cross-sectional shape of connecting block (5) and stopper (6) is the rectangle, and the inner wall of stopper (6) is equipped with the screw thread.

6. The critical medicine branch of claim 1 wherein the limb fixation device comprises: the movable seat (12) is cylindrical, a cylindrical connecting rod is embedded in the movable seat, sixteen positioning holes (13) are formed, and the positioning holes (13) and the positioning bolts (15) are matched with each other for use.

7. The critical care medical science limb immobilization device according to claim 1, wherein: the bracket (17) and the movable frame (18) are completely consistent in appearance, the bracket (17) and the movable frame (18) are matched with each other for use, the limiting part (19) consists of a limiting ring and a limiting rod, and the limiting rod penetrates through the limiting ring.

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