CN216365811U

CN216365811U - Adjustable-conversion operating bed head frame

Info

Publication number: CN216365811U
Application number: CN202123074513.1U
Authority: CN
Inventors: 徐佐坤
Original assignee: Peoples Hospital of Baise
Current assignee: Peoples Hospital of Baise
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-26
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an adjustable and convertible operating table head frame, which comprises an adjustable and convertible frame, a connecting arm and a head frame body; one end of the connecting arm is hinged with the bottom of the head frame body; the other end of the connecting arm is detachably connected with the adjusting and converting frame; the adjusting and converting frame comprises a connecting plate and at least two movable connecting rods which are arranged at intervals; a strip-shaped hole is formed in the connecting plate, and the two movable connecting rods are connected in the strip-shaped hole in a sliding manner; the distance between the two movable connecting rods is adjustable; one end of the connecting arm is detachably connected with the connecting plate. The utility model can be suitable for common operation beds with different specifications, improves the universality, reduces the cost of medical equipment, and solves the problems of non-universality and high replacement cost of head frame spare parts.

Description

Adjustable-conversion operating bed head frame

Technical Field

The utility model relates to the field of medical auxiliary appliances, in particular to an adjustable and convertible operating table head frame.

Background

More and more patients in the surgical operation need to use the operation head frame for fixing the head of the patient after anesthesia, so that the operation is facilitated. Generally, the head frame of the operating bed and the operating bed are used in a matched manner, and due to the difference of different companies, regions, hospitals, production standards, requirements, use states and the like, the common operating beds have different sizes and standards and more types, and different types of operating beds cannot be directly matched with the joints of the head frame of the operating bed; if a batch of new operating beds are replaced, other operating bed head frames can not be matched with the new operating beds, medical equipment is left unused, and medical equipment resources are wasted; moreover, some of the original matched operating bed head frames are expensive, and the operating bed head frames with the same specification must be found after being damaged, so that the cost is high, and the use is inconvenient. Therefore, a universal head frame suitable for operating tables of various specifications needs to be manufactured, so that the problems that head frame spare parts are not universal and the replacement cost is high are solved.

Disclosure of Invention

The utility model provides an adjustable and convertible operation bed head frame, which can be adapted to common operation beds with different specifications, improves the universal interchangeability, reduces the cost of medical equipment, and solves the problems of non-universal head frame spare parts and high replacement cost.

An adjustable and convertible operating table head frame comprises an adjustable and convertible frame, a connecting arm and a head frame body; one end of the connecting arm is hinged with the bottom of the head frame body; the other end of the connecting arm is detachably connected with the adjusting and converting frame; the adjusting and converting frame comprises a connecting plate and at least two movable connecting rods which are arranged at intervals; a strip-shaped hole is formed in the connecting plate, and the two movable connecting rods are connected in the strip-shaped hole in a sliding manner; the distance between the two movable connecting rods is adjustable; one end of the connecting arm is detachably connected with the connecting plate.

Furthermore, each movable connecting rod comprises a connecting rod, a locking nut and a fixed gasket; a limiting plate is arranged at one end part of the connecting rod; the strip-shaped hole is a strip-shaped waist-shaped hole; each connecting rod passes through the waist-shaped hole to be arranged; the locking nut and the fixing gasket are sleeved on the other end of the connecting rod, the locking nut is in threaded connection with the connecting rod, and the fixing gasket and the limiting plate are in butt joint with each other on the connecting plate.

Furthermore, the connecting plate is located the front and back both ends in the bar hole and is seted up a spacing groove respectively, the fixed shim with the limiting plate inlays respectively and adorns in corresponding a spacing inslot.

Furthermore, the connecting plate is also provided with a weight-removing hole; the weight-removing holes are positioned on one side of the strip-shaped holes.

Further, the connecting arm comprises a main beam, two L-shaped connecting shafts, a first connecting arm, a second connecting arm and a third connecting arm; one end of one L-shaped connecting shaft is detachably connected with one end of the main beam; one end of the other L-shaped connecting shaft is detachably connected with the other end of the main beam; the other ends of the two L-shaped connecting shafts are detachably connected with the connecting plate; one end of the first connecting arm is hinged with the middle part of the main beam, the other end of the first connecting arm is fixedly connected with one end of the second connecting arm, and the other end of the second connecting arm is hinged with the third connecting arm; the bottom of the head frame body is hinged with the third connecting arm.

Furthermore, the positions of the connecting plates corresponding to the two L-shaped connecting shafts are respectively provided with a connecting hole; one end of each L-shaped connecting shaft is embedded in the connecting hole; a threaded hole is formed in one side of the connecting plate corresponding to each connecting hole and penetrates into the connecting hole; and two fixing bolts are further arranged on the connecting plate, each fixing bolt is correspondingly in threaded connection with one threaded hole, and one end of each fixing bolt abuts against the L-shaped connecting shaft.

Furthermore, one end of the first connecting arm is provided with two clamping blocks, and one clamping block is fixedly connected with the first connecting arm; an arc-shaped groove is formed in each of the two clamping blocks, and the two clamping blocks are attached to each other to enable the two arc-shaped grooves to form hole-shaped clamping grooves; the two clamping blocks are fixedly connected through a bolt, so that the main beam is clamped by the hole-shaped clamping grooves.

Further, the third connecting arm is a telescopic rod.

The utility model has the beneficial effects that:

1) the connecting arm is connected between the adjusting and converting frame and the head frame body and can support the head frame body; the elevation direction of the headstock body can be adjusted; the bed bottom of the conventional operating bed is provided with insertion holes, one ends of the movable connecting rods are inserted into the insertion holes and are fixedly connected with the operating bed, and the space between the insertion holes for connecting the common operating bed and the head frame body is different in size due to different companies, regions, hospitals, production standards, requirements, use states and the like, so that the space between the two movable connecting rods can be adjusted to adapt to the insertion holes with different space specifications, the problem that the head frame body is not matched with the operating bed is solved, the universality is improved, and the cost of medical equipment is reduced;

2) the angle between the first connecting arm and the main beam is adjustable, the angle between the second connecting arm and the third connecting arm is adjustable, the head frame body can be adjusted to a proper height according to needs, and the head frame body is in a proper elevation angle or horizontal state, so that the head frame body is adjusted to an optimal position;

3) when the distance between the insertion holes of the operating bed is greater than the length of the main beam, the adjusting and converting frame can be used for transfer grafting, and when the distance between the insertion holes of the operating bed is less than the length of the main beam, the two L-shaped connecting shafts can be directly connected with the insertion holes of the operating bed, so that the practicability is high, and the applicability is wide;

4) the distance between the connecting block and the adjusting and converting frame can be adjusted through the fixing bolt, and then the distance between the head frame body and the operating bed can be adjusted.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of an adjustable transition stand according to the present invention;

FIG. 3 is a perspective view of a connecting plate according to the present invention;

the attached drawings are as follows:

the adjustable connecting device comprises an adjusting conversion frame, 2 connecting arms, 3 headstock bodies, 11 connecting plates, 12 movable connecting rods, 111 strip-shaped holes, 112 limiting grooves, 113 de-weighting holes, 114 connecting holes, 115 fixing bolts, 121 connecting rods, 122 locking nuts, 123 fixing gaskets, 1211 limiting plates, 21 main beams, 22L-shaped connecting shafts, 23 first connecting arms, 24 second connecting arms, 25 third connecting arms and 231 clamping blocks.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an adjustable and convertible surgical bed head frame comprises an adjustable and convertible frame 1, a connecting arm 2 and a head frame body 3; one end of the connecting arm 2 is hinged with the bottom of the head frame body 3; the other end of the connecting arm 2 is detachably connected with the adjusting and converting frame 1; the adjusting and converting frame 1 comprises a connecting plate 11 and at least two movable connecting rods 12 which are arranged at intervals; a strip-shaped hole 111 is formed in the connecting plate 11, and the two movable connecting rods 12 are slidably connected in the strip-shaped hole 111; the distance between the two movable connecting rods 12 is adjustable; one end of the connecting arm 2 is detachably connected with the connecting plate 11. Specifically, the connecting arm 2 is connected between the adjusting and converting frame 1 and the head frame body 3 and is used for supporting the head frame body 3; the head frame body 3 is used for supporting the head of a patient, a connecting shaft hinged with one end of the connecting arm 2 is arranged at the bottom of the head frame body 3, and the elevation direction of the head frame body 3 can be adjusted; adjust conversion frame 1 and be used for being connected with the operation table, the bed end of conventional operation table is equipped with the cartridge hole, swing joint's one end insert in the cartridge hole be used for with operation table fixed connection, because of different companies, region, hospital, production standard, demand, user state etc. are different, the interval size between the cartridge hole of ordinary operation table and this body coupling of headstock is different, consequently, two the cartridge hole of adaptable different interval specifications is adjustable to swing joint 12 interval, solves the unmatched problem of headstock body 3 and operation table, has improved the commonality, reduces medical equipment cost.

Each movable connecting rod 12 comprises a connecting rod 121, a locking nut 122 and a fixed gasket 123; a limiting plate 1211 is arranged at one end of the connecting rod 121; the strip-shaped hole 111 is a strip-shaped waist-shaped hole; each of the connection rods 121 is disposed through the kidney-shaped hole; the locking nut 122 and the fixing washer 123 are sleeved on the other end of the connecting rod 121, the locking nut 122 is in threaded connection with the connecting rod 121, and both the fixing washer 123 and the limiting plate 1211 are abutted on the connecting plate 11. Specifically, the connecting plate 11 is provided with a limiting groove 112 at each of the front and rear ends of the strip-shaped hole 111, and the fixing gasket 123 and the limiting plate 1211 are respectively embedded in the corresponding limiting groove 112. The fixed gasket 123 and the limiting plate 1211 are both rectangular or square; the middle part of the connecting rod 121 is in threaded connection with the locking nut 122, the locking nut 122 is screwed, the distance between the fixing gasket 123 and the limiting plate 1211 is shortened, the fixing gasket 123 and the limiting plate 1211 fall into the limiting groove 112, the connecting rod 121 cannot slip when the locking nut 122 is continuously rotated, the connecting plate 11 is conveniently clamped, and the fixing effect of the connecting rod 12 is better. The position of the connecting rod 121 in the slotted hole 111 can be adjusted by loosening the lock nut 122. The connecting plate 11 is also provided with a weight-removing hole 113; the weight-removing hole 113 is located at one side of the bar-shaped hole 111. The weight-reducing holes 113 reduce the weight of the connection plate 11, making the connection plate 11 more lightweight.

The connecting arm 2 comprises a main beam 21, two L-shaped connecting shafts 22, a first connecting arm 23, a second connecting arm 24 and a third connecting arm 25; one end of one of the L-shaped connecting shafts 22 is detachably connected to one end of the main beam 21; one end of the other L-shaped connecting shaft 22 is detachably connected with the other end of the main beam 21; the other ends of the two L-shaped connecting shafts 22 are detachably connected with the connecting plate 11; one end of the first connecting arm 23 is hinged to the middle of the main beam 21, the other end of the first connecting arm 23 is fixedly connected with one end of the second connecting arm 24, and the other end of the second connecting arm 24 is hinged to the third connecting arm 25; the bottom of the headstock body 3 is hinged with the third connecting arm 25. Specifically, the angle between the first connecting arm 23 and the main beam 21 is adjustable, and the angle between the second connecting arm 24 and the third connecting arm 25 is adjustable, so that the head frame body 3 can be adjusted to a proper height as required, and the head frame body 3 is in a proper elevation angle or horizontal state, so as to adjust the head frame body 3 to an optimal position.

The connecting plate 11 is provided with a connecting hole 113 corresponding to the two L-shaped connecting shafts 22; one end of each L-shaped connecting shaft 22 is embedded in the connecting hole 114; a threaded hole is formed in one side of the connecting plate 11 corresponding to each connecting hole 114, and the threaded hole penetrates into each connecting hole 114; two fixing bolts 115 are further arranged on the connecting plate 11, each fixing bolt 115 is correspondingly in threaded connection with one threaded hole, and one end of each fixing bolt 115 abuts against the L-shaped connecting shaft 22. Specifically, the L-shaped connecting shaft 22 includes a connecting shaft and a connecting block that are connected to each other to form an L-shaped distribution, the connecting shaft is connected to the connecting hole 114, a through hole is provided at an end of the connecting block away from the connecting shaft, an axis direction of the through hole is perpendicular to an axis direction of the connecting shaft, the through hole is provided with a through crack, a threaded hole penetrating through the crack is provided at one side of the connecting block, the size of the through hole is adjusted by a screw to adjust the aperture size of the through hole, and the connecting block is clamped or loosened from the main beam. When the distance between the insertion holes of the operating bed is greater than the length of the main beam, the adjusting and converting frame 1 can be used for transfer grafting, and when the distance between the insertion holes of the operating bed is less than the length of the main beam, the two L-shaped connecting shafts 22 can be directly connected with the insertion holes of the operating bed. Meanwhile, the distance between the connecting block and the adjusting and converting frame 1 can be adjusted through the fixing bolt 115, and further the distance between the head frame body 3 and the operating bed can be adjusted.

One end of the first connecting arm 23 is provided with two clamping blocks 231, wherein one clamping block 231 is fixedly connected with the first connecting arm 23; an arc-shaped groove is formed in each of the two clamping blocks 231, and the two clamping blocks 231 are attached to each other to form an aperture-shaped clamping groove; the two clamping blocks 231 are fixedly connected through a bolt, so that the main beam 21 is clamped by the hole-shaped clamping grooves. The third connecting arm 25 is provided as a telescopic rod. The telescopic link can be after the angle has been adjusted, highly adjusting of headstock body 3.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. An adjustable and convertible operating table head frame is characterized by comprising an adjustable and convertible frame, a connecting arm and a head frame body; one end of the connecting arm is hinged with the bottom of the head frame body; the other end of the connecting arm is detachably connected with the adjusting and converting frame; the adjusting and converting frame comprises a connecting plate and at least two movable connecting rods which are arranged at intervals; a strip-shaped hole is formed in the connecting plate, and the two movable connecting rods are connected in the strip-shaped hole in a sliding manner; the distance between the two movable connecting rods is adjustable; one end of the connecting arm is detachably connected with the connecting plate.

2. The adjustably translatable surgical headframe of claim 1, wherein each of said articulating links comprises a connecting rod, a locking nut and a retaining washer; a limiting plate is arranged at one end part of the connecting rod; the strip-shaped hole is a strip-shaped waist-shaped hole; each connecting rod passes through the waist-shaped hole to be arranged; the locking nut and the fixing gasket are sleeved on the other end of the connecting rod, the locking nut is in threaded connection with the connecting rod, and the fixing gasket and the limiting plate are in butt joint with each other on the connecting plate.

3. The adjustable and convertible head frame of an operating bed as claimed in claim 2, wherein the connecting plate has a limiting groove formed at each of the front and rear ends of the bar-shaped hole, and the fixing pad and the limiting plate are respectively fitted in the corresponding limiting groove.

4. The adjustable surgical headboard of claim 2, wherein said connecting plate further defines a weight-reducing aperture; the weight-removing holes are positioned on one side of the strip-shaped holes.

5. The adjustably convertible surgical headframe of claim 1, wherein said connecting arms comprise a main beam, two L-shaped connecting shafts, a first connecting arm, a second connecting arm, and a third connecting arm; one end of one L-shaped connecting shaft is detachably connected with one end of the main beam; one end of the other L-shaped connecting shaft is detachably connected with the other end of the main beam; the other ends of the two L-shaped connecting shafts are detachably connected with the connecting plate; one end of the first connecting arm is hinged with the middle part of the main beam, the other end of the first connecting arm is fixedly connected with one end of the second connecting arm, and the other end of the second connecting arm is hinged with the third connecting arm; the bottom of the head frame body is hinged with the third connecting arm.

6. The adjustable surgical head frame according to claim 5, wherein the connecting plate is provided with a connecting hole corresponding to the two L-shaped connecting shafts respectively; one end of each L-shaped connecting shaft is embedded in the connecting hole; a threaded hole is formed in one side of the connecting plate corresponding to each connecting hole and penetrates into the connecting hole; and two fixing bolts are further arranged on the connecting plate, each fixing bolt is correspondingly in threaded connection with one threaded hole, and one end of each fixing bolt abuts against the L-shaped connecting shaft.

7. The adjustably convertible surgical headgear of claim 5 wherein said first connecting arm has two clamping blocks at one end, one of said clamping blocks being fixedly connected to said first connecting arm; an arc-shaped groove is formed in each of the two clamping blocks, and the two clamping blocks are attached to each other to enable the two arc-shaped grooves to form hole-shaped clamping grooves; the two clamping blocks are fixedly connected through a bolt, so that the main beam is clamped by the hole-shaped clamping grooves.

8. The adjustably convertible surgical headgear of claim 5 wherein said third connecting arm is configured as a telescoping rod.