CN221431456U

CN221431456U - Patient arm bracket for operating table

Info

Publication number: CN221431456U
Application number: CN202322510433.9U
Authority: CN
Inventors: 黄朝刚; 沈惠娟; 方馥肖
Original assignee: Deqing People's Hospital Deqing Hospital Of Traditional Chinese Medicine
Current assignee: Deqing People's Hospital Deqing Hospital Of Traditional Chinese Medicine
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-07-30
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to a patient arm carrier for an operating table, which consists of two groups of arm carriers, each group of arm carriers comprising: the support device comprises a support plate part (10) used for being in contact with the arm of a patient and providing support for the arm of the patient, a support part (20) used for providing support for the support plate part (10), a fixing part (30) used for being temporarily fixed with an operating table (50), wherein the support part (20) is rotatably connected with the fixing part (30) so that the horizontal included angle between the support part (20) and the operating table is changed within the range of 0-90 degrees, and the support plate part (10) is provided with a turnover mechanism (40) so that the support plate part (10) can be turned over relative to the support part (20). The arm bracket is foldable, so that the arm bracket can be fixed on the hanging rod of the operating table for a long time, and the position space of a doctor cannot be affected after the arm bracket is folded.

Description

Patient arm bracket for operating table

Technical Field

The utility model relates to the technical field related to A61G13/00 operating table accessories, in particular to a patient arm bracket for an operating table.

Background

Safety and maximizing the operative space during surgery are matters that must be considered by the surgeon. The recumbent position double upper limbs are tightly attached to two sides of the body for fixation, and are a basic body position for expanding the operation space and protecting the arms of a patient in operation, such as otorhinolaryngology, first-class lactation, abdominal cavity and pelvic cavity operation and the like. Sometimes, a plurality of operators stand on the same side, or the operators need to operate the lower abdomen of the patient from the side, or the operators operate the shoulder position of the patient horizontally, if the arms are abducted, the standing space of the operators can be influenced, the operation activities of the operators are influenced, and if the limbs are excessively abducted, the brachial plexus is easily damaged.

In order to avoid the above problems, in the operation practice, a cloth is generally placed under a patient, and when the operation starts, the cloth is wound around the arm and the growing part is plugged under the sponge pad of the operation table. However, it has been found in daily work that this method has the following disadvantages: firstly, the cloth bed sheet is softer and is easy to fall off from the mattress to cause limb falling; secondly, the body of the obese patient is wide, the arms are easy to cause electric burn when exceeding the edge of the operating table and contact with metal parts, and shoulder joint dislocation or extrusion by operators is easy to occur when falling down from the edge of the operating table; thirdly, if the nurse forgets to place the drape before operation, the patient can not move the drape after anesthesia.

The prior art also proposes a patient arm bracket for an operating table, and Chinese patent document CN201603036U discloses a patient arm abduction bracket for an operating table, wherein a slide rail is arranged on the side surface of the operating table, a slide block is arranged on the slide rail, a clamping device is arranged on the slide block, a supporting rod is sleeved in the clamping device, a supporting plate is fixed on the supporting rod, an adhesive tape is arranged on the upper plane of the supporting plate and is adhered to the inflatable arm bracket, and a fixing tape is arranged on one side of the supporting plate. The problem that patient leads to arm tingling owing to long-time extension arm has been solved to this scheme, and its is characterized in that: (1) Only the arm stretching is considered, and for the basic body position of the lying position with the two upper limbs clung to the two sides of the body, the arm stretching is not needed, and the arm bracket becomes cumbersome at the moment and can influence the standing position of a doctor. (2) The requirements of the arm bracket in the recumbent position and the lateral position cannot be met at the same time, and when in the lateral position, two arms of a patient are positioned on the same side of the operating table at a certain angle, and the two schemes are not suitable for supporting and placing the arms in the lateral position.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and provides the arm bracket for the patient of the operating table, which can meet the requirements of the arm bracket in the recumbent position and the lateral position, can be fixed on the operating table for a long time and used as required, and has small influence on the station space of a doctor.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

a patient arm carrier for an operating table, comprising two sets of arm carriers, each set of arm carriers comprising:

A blade portion for contacting and supporting the arm of the patient;

The support part is positioned at the bottom of the supporting plate part and is used for providing support for the supporting plate part;

the fixing part is connected with one end of the supporting part and is used for being temporarily fixed with the operating table;

The supporting part is rotatably connected with the fixedly connecting part, so that the horizontal included angle between the supporting part and the operating table is changed within the range of 0-90 degrees;

the supporting plate part is provided with a turnover mechanism, so that the supporting plate part can turn over relative to the supporting part.

The application is characterized in that: based on the deficiency of the prior art, the arm bracket is foldable. Specifically, the supporting part and the fixing part can be folded, and the supporting plate part can be overturned. The support part and the fixedly connected part can be horizontally changed within the range of 0-90 degrees, so that the unfolding angle of the arm of the patient can be adjusted. Because the supporting plate part can be turned over, after the arm of the patient is fixed with the supporting plate part, the turning angle of the arm of the patient can be adjusted. Therefore, the arm bracket provided by the application has stronger adaptability.

Secondly, when the two upper limbs of the recumbent position are clung to two sides of the body, the supporting part can be folded to the edge of the operating table, and the supporting plate part is turned over, so that the supporting plate part plays a role of a sickbed guardrail, and arms are not easy to fall. Therefore, when the arm of the patient does not need to be unfolded for support, the arm bracket does not need to be detached from the suspension bracket of the operating table, and the arm bracket is folded at the edge of the operating table. When the lateral position operation needs to support the double arms, the arm brackets at the two sides of the operating table can be arranged at the same side, and the lateral position operation is very convenient and fast to use.

As an improvement, the turnover mechanism comprises:

the universal ball part consists of a ball part and a rod part, and the ball part is fixedly connected with the bottom of the supporting plate part through the rod part;

The universal ball support is fixed at the top of the supporting part and is used for accommodating the universal ball part, a rod part notch is formed in the universal ball support and is used for rotating the rod part of the universal ball part in a vertical plane, and a threaded hole is formed in the universal ball support;

The ball part positioning piece is in threaded connection with a threaded hole on the universal ball support, and the pressure of the ball part positioning piece to the universal ball part can be changed through rotation.

The scheme provides a simple and feasible turnover structure, and has higher stability.

As an improvement, the fixing portion includes:

The bed connecting end is used for being temporarily fixed with an operating bed;

the rod connecting end is used for being movably connected with the supporting part.

As an improvement, a threaded hole is formed in the connecting end of the rod, and a locking bolt is arranged on the threaded hole.

As an improvement, the support part is provided with a connecting hole at one end thereof for the locking bolt to pass through, and one end of the support part with the connecting hole is fixed at the connecting end of the rod by the locking bolt.

As an improvement, the support portion includes:

a distal end supporting portion for fixing the pallet portion;

And one end of the near-end supporting part is rotatably connected with the far-end supporting part in the horizontal plane, and the other end of the near-end supporting part is rotatably connected with the fixedly connecting part in the horizontal plane.

As a further improvement, the distal support part has

The height adjusting rod is vertically arranged at the bottom of the far-end supporting part and is inserted into one end of the near-end supporting part;

The proximal support portion is provided at one end thereof with an adjustment lever locking knob for positioning the height adjustment lever at a certain height.

Alternatively, the support part includes:

a distal end supporting portion for fixing the pallet portion;

And one end of the near-end supporting part is rotatably connected with the far-end supporting part in the vertical plane, and the other end of the near-end supporting part is rotatably connected with the fixedly connecting part in the vertical plane.

As an improvement, the top of the supporting plate part is provided with a cushion layer for increasing the comfort level of the arm of the patient.

As an improvement, a positioning strap for positioning the arm of the patient is arranged on the supporting plate part.

In conclusion, the utility model has the advantages of simple structure, strong adaptability and convenient use. Because of the foldability, the arm bracket can be fixed on the hanging rod of the operating table for a long time, and the folded arm bracket can not cause adverse effect on the standing space of a doctor.

Drawings

FIG. 1 is a schematic view of an embodiment 1 of the present utility model, in which arm brackets are arranged on both sides of an operating table and are in an unfolded state;

fig. 2 is a schematic structural view of a middle arm bracket according to embodiment 1 of the present utility model;

FIG. 3 is a schematic view of an arm carrier according to another embodiment of the utility model;

FIG. 4 is a schematic view of a connection between one end of a proximal support and a distal support according to the present utility model;

FIG. 5 is a schematic view of the connection between the other end of the proximal support and the fastening portion according to the present utility model;

FIG. 6 is a schematic view of the structure of the fastening part of the present utility model;

Fig. 7 is a schematic diagram of the structure of the middle arm bracket according to embodiment 1 after the pallet portion is turned over;

Fig. 8 is an enlarged view of a portion a in fig. 7;

fig. 9 is a schematic view of the structure of the arm bracket in embodiment 1 of the present utility model folded at two sides of the operation table;

Fig. 10 is a schematic view of the structure of the arm bracket according to the embodiment 1 of the present utility model, which is unfolded at the same side of the operating table;

Fig. 11 is a schematic structural view of an arm bracket according to embodiment 2 of the present utility model;

Fig. 12 is a schematic view showing a structure in which the arm rest is unfolded on the same side of the operating table in embodiment 2 of the present utility model;

Fig. 13 is a schematic view of the structure of an arm bracket according to embodiment 3 of the present utility model.

In the figure: 10. a pallet part; 11. a cushion layer; 12. positioning the binding band; 20. a support part; 21. a distal end support; 22. a proximal support; 23. a height adjusting lever; 24. an adjusting rod locking knob; 30. a fixing part; 31. a bed connection end; 32. a rod connection end; 321. a locking bolt; 33. an elevation angle adjusting member; 40. a turnover mechanism; 41. a universal ball section; 42. a universal ball support; 421. a lever portion notch; 43. a ball part positioning piece; 50. an operating bed; 51. and a hanging frame.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

Example 1

As shown in fig. 1, the arm bracket of the patient for the operation table according to the embodiment is composed of two groups of arm brackets, which are arranged on two sides of the operation table 50 to be the basic positions thereof. Two sides of the operating table 50 are respectively provided with a hanging frame 51, and the hanging frame 51 is a metal rod with a rectangular section. When the patient is lying on his side requiring arm support, two sets of arm brackets may be mounted on the same side of the operating table 50, as shown particularly in fig. 10.

As shown in fig. 2 and 3, each set of arm brackets includes a pallet portion 10, a support portion 20, and a fastening portion 30. The supporting plate part 10 is arc-shaped and is used for contacting with the arm of a patient and providing support for the arm of the patient, a cushion layer 11 and a positioning bandage 12 are arranged on the supporting plate part, and the positioning bandage 12 is fixed in a magic tape mode, so that the supporting plate is convenient to use.

The support portion 20 is located at the bottom of the pallet portion 10 for providing support to the pallet portion 10. The support 20 is rod-shaped and consists of a distal support 21 and a proximal support 22. The distal support portion 21 is used to fix the pallet portion 10. One end of the proximal end support portion 22 is rotatably connected to the distal end support portion 21 in the horizontal plane, and the other end is rotatably connected to the fastening portion 30 in the horizontal plane. One end of the proximal support 22 is connected to the distal support 21 in a manner as shown in fig. 4. One end of the proximal support 22 is connected to the attachment portion 30 in a manner as shown in fig. 5. The movable connection modes of the two are the same. Taking the connection mode of one end of the proximal support portion 22 and the fixing portion 30 as an example, as shown in fig. 5 and 6, the fixing portion 30 includes a bed connecting end 31 for temporarily fixing with the operating bed 50 and a rod connecting end 32 for movably connecting with the support portion 20, a threaded hole is provided on the rod connecting end 32, and a locking bolt 321 is provided on the threaded hole. The locking bolt 321 has external threads only at the lower part and a polish rod at the upper part. The support part 20 is provided at one end thereof with a connection hole through which the locking bolt 321 passes, and one end of the support part 20 having the connection hole is fixed to the rod connection end 32 by the locking bolt 321, thereby realizing horizontal rotatable connection of the support part 20 and the fixing part 30.

Obviously, the support 20 may be of a unitary structure, so that the support 20 is not foldable on its own. In the solution of the present application, the supporting portion 20 is composed of a distal supporting portion 21 and a proximal supporting portion 22, which can be folded, so as to enlarge the adaptability of the arm bracket to the arm position of the patient.

Obviously, the horizontal angle between the support portion 20 and the fastening portion 30 may vary from 0 to 90 °. When the horizontal angle between the supporting portion 20 and the fastening portion 30 is 0 °, the supporting portion 20 is parallel to the edge of the operating table 50, as can be seen in fig. 9.

The pallet portion 10 is provided with a turning mechanism 40 so that the pallet portion 10 can be turned over with respect to the support portion 20. The turning mechanism 40, see fig. 7 and 8, is composed of a universal ball 41, a universal ball holder 42, and a ball positioning member 43. The universal ball 41 is composed of a ball part and a rod part, and the ball part is fixedly connected with the bottom of the supporting plate part 10 through the rod part. The universal ball support 42 is fixed on the top of the supporting portion 20 and is used for accommodating the universal ball portion 41, a rod portion notch 421 is formed in the universal ball support 42 and is used for enabling the rod portion of the universal ball portion 41 to rotate in a vertical plane, and a threaded hole is formed in the universal ball support 42. The ball part positioning member 43 is screwed with a threaded hole on the universal ball support 42, and the pressure of the ball part positioning member 43 to the universal ball part 41 can be changed by rotating.

Example 2

As shown in fig. 11 and 12, this embodiment is different from embodiment 1 in that: has a liftable structure. The method comprises the following steps: the bottom of the distal support 21 is provided with a height adjustment lever 23, which is inserted into one end of the proximal support 22. The proximal support 22 is provided at one end thereof with an adjustment lever locking knob 24 for positioning the height adjustment lever 23 at a certain height.

Example 3

As shown in fig. 13, this embodiment is different from embodiment 2 in that: the modes of the liftable structure are different. The method comprises the following steps:

The distal support portion 21 is rotatably connected to the proximal support portion 22 in a vertical plane, and the proximal support portion 22 is rotatably connected to the fastening portion 30 in a vertical plane. Wherein the distal support 21 is hinged to the proximal support 22, provided with a lock nut for temporary fixation of both. An elevation adjustment member 33 is provided at the junction of the proximal support portion 22 and the attachment portion 30. The elevation adjusting member 33 is a prior art, and includes a gear plate and an elastic buckle cooperating with the gear plate, and this structure has been widely used in the lifting mechanism of the elbow rest of the computer arm. Obviously, the proximal support 22 and the fastening portion 30 may be connected in a hinged manner, and the adjustment of the elevation angle of the proximal support 22 may be achieved by using a lock nut for temporary fixation of the two.

Claims

1. Patient arm rest for an operating table, characterized in that it consists of two sets of arm rest, each set of arm rest comprising:

a pallet portion (10) for contacting and providing support to a patient's arm;

A support part (20) positioned at the bottom of the pallet part (10) for providing support for the pallet part (10);

The fixing part (30) is connected to one end of the supporting part (20) and is used for being temporarily fixed with the operating table (50);

The supporting part (20) is rotatably connected with the fixedly connecting part (30) so that the horizontal included angle between the supporting part (20) and the operating table is changed within the range of 0-90 degrees;

The pallet part (10) is provided with a tilting mechanism (40) so that the pallet part (10) can be tilted with respect to the support part (20).

2. The patient arm carrier for an operating table according to claim 1, wherein the tilting mechanism (40) comprises:

The universal ball part (41) consists of a ball part and a rod part, and the ball part is fixedly connected with the bottom of the supporting plate part (10) through the rod part;

The universal ball support (42) is fixed at the top of the supporting part (20) and is used for accommodating the universal ball part (41), a rod part notch (421) is formed in the universal ball support (42) and is used for enabling the rod part of the universal ball part (41) to rotate in a vertical plane, and a threaded hole is formed in the universal ball support (42);

The ball part positioning piece (43) is in threaded connection with a threaded hole on the universal ball support (42), and the pressure of the ball part positioning piece (43) on the universal ball part (41) can be changed by rotating.

3. A patient arm carrier for an operating table according to claim 1, wherein the securing portion (30) comprises

The bed connecting end (31) is used for being temporarily fixed with the operating bed (50);

and the rod connecting end (32) is used for being movably connected with the supporting part (20).

4. A patient arm carrier for an operating table according to claim 3, characterized in that the rod connection end (32) is provided with a threaded hole, on which a locking bolt (321) is provided.

5. A patient arm carrier for an operating table according to claim 4, characterized in that the support part (20) is provided at one end thereof with a connection hole through which the locking bolt (321) passes, and that the end of the support part (20) with the connection hole is fixed to the rod connection end (32) by the locking bolt (321).

6. A patient arm carrier for an operating table according to claim 1, wherein the support (20) comprises

A distal end support portion (21) for fixing the pallet portion (10);

and a proximal end supporting part (22), one end of which is rotatably connected with the distal end supporting part (21) in the horizontal plane, and the other end of which is rotatably connected with the fixedly connecting part (30) in the horizontal plane.

7. A patient arm carrier for an operating table according to claim 6, characterized in that the distal support (21) has

The height adjusting rod (23) is vertically arranged at the bottom of the far-end supporting part (21) and is inserted into one end of the near-end supporting part (22);

The proximal support portion (22) is provided at one end thereof with an adjustment lever locking knob (24) for positioning the height adjustment lever (23) at a certain height.

8. A patient arm carrier for an operating table according to claim 1, wherein the support (20) comprises

A distal end support portion (21) for fixing the pallet portion (10);

And a proximal end supporting part (22), one end of which is rotatably connected with the distal end supporting part (21) in a vertical plane, and the other end of which is rotatably connected with the fixedly connecting part (30) in a vertical plane.

9. A patient arm carrier for an operating table according to claim 1, characterized in that the top of the carrier part (10) is provided with a cushion layer (11).

10. A patient arm carrier for an operating table according to claim 1, characterized in that the carrier part (10) is provided with a positioning strap (12) for positioning the patient arm.