CN216985571U

CN216985571U - Supporting table top for interventional operation

Info

Publication number: CN216985571U
Application number: CN202123457385.9U
Authority: CN
Inventors: 谢斐; 何易; 陈美桂; 刘煜敏; 孙冬
Original assignee: Zhongnan Hospital of Wuhan University
Current assignee: Zhongnan Hospital of Wuhan University
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a supporting table top for interventional operation, which comprises a telescopic table top and a height adjusting assembly arranged at the bottom of the telescopic table top, wherein the telescopic table top comprises a front supporting table top and a rear supporting table top, the upper half part in the rear supporting table top is a cavity, an opening for accommodating the tail end of the front supporting table top to extend into the cavity is formed in the front end of the rear supporting table top, two sides of the front supporting table top, close to the tail end, are in telescopic connection with the inner side wall of the cavity, the top surface of the front supporting table top is basically flush with the rear supporting table top, a stepped structure for being embedded with the conventional DSA operation table top is formed by the fact that the bottom surface of the front supporting table top is higher than that of the rear supporting table top, and the front end of the front supporting table top comprises a table top with double crotch parts for being embedded between two legs of a patient. The utility model has simple structure, does not need to modify the prior operation table top, widens the instrument placing area, simultaneously enables the table top to be flat so as to be convenient for the instrument to be placed, is suitable for patients with different body heights and body shapes, and ensures the interventional operation process and the operation safety.

Description

Supporting table top for interventional operation

Technical Field

The utility model belongs to the technical field of medical instruments for interventional operations, and particularly relates to a supporting table top for interventional operations.

Background

The interventional operation is generally to place special interventional materials into the body under the guidance of X-rays to treat related diseases, such as coronary artery stent placement, cerebrovascular stent placement, aneurysm embolization, liver cancer embolization and the like. The mainstream interventional operation machine used in China at present is a Philips and Siemens DSA machine, operating tables of the two machines rotate in order to match with a C arm, the table tops are narrow, a patient lies on the operating tables, and the narrow operating table top can also cause the unevenness of the operating table top due to the influence of a mattress and two lower limbs of the patient. In order to avoid affecting the display of surgical materials, the prior art is to fill the surgical instrument with some cloth pads in advance before the surgical instrument is laid, so as to ensure that the surface of the interventional operation table is as flat as possible.

Some large-scale intervention operations require cooperation of multiple persons, and multiple intervention materials are placed on an intervention table so as to cooperate and complete the operation in time. The narrow and uneven surface of the interventional operation table directly influences the operation space and the orderly display of interventional materials, influences the whole operation process and the operation safety, possibly causes some sterile and expensive consumables to fall to the ground and cannot be used any more, and increases the operation cost of patients.

Although the problem that part of the table top is not flat can be solved by using the cloth pad filling mode at present, the time and the labor are wasted, the intervention operation specification is not met, and most reactions of surgeons do not achieve the expected effect of flat table top.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the support table top for the interventional operation, which has a simple structure, does not need to modify the prior operation table top, widens the instrument placement area, simultaneously enables the table top to be flat so as to be convenient for the instrument placement, is suitable for patients with different body heights and body shapes, and ensures the interventional operation process and the operation safety.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a support mesa for intervene operation, includes scalable mesa and sets up in the altitude mixture control subassembly of scalable mesa bottom, scalable mesa includes preceding support mesa and back support mesa, the first half is opened for cavity and its front end department in the back support mesa has the opening that holds preceding support mesa tail end and stretch into the cavity, preceding support mesa both sides are close to tail end department and cavity inside wall scalable connection, preceding support mesa top surface and back support mesa basic parallel and level, preceding support mesa bottom is higher than the back support mesa bottom and forms the cascaded structure that is used for with current DSA operation mesa gomphosis, preceding support mesa front end is including being used for imbedding the two crotch mesas between the patient's both legs.

Further, 1-2 groups of height adjusting components are respectively arranged at the bottoms of the double-crotch table top, the front supporting table top and the rear supporting table top. When setting up 2 groups of altitude mixture control subassemblies, it sets up along mesa width direction, and the stability that the mesa supported can be guaranteed in the bicrotch mesa, preceding support mesa and back support mesa are in the horizontality to the three-point type support, and the patient lies in the operation mesa after, and the bicrotch mesa both sides are arranged in to the both legs, guarantee all to be in a plane from patient crotch to operation mesa tail end, make the mesa can smooth various apparatus of exhibition and the liquid bowl that uses in the art, do benefit to operation process and operation safety, convenient and practical.

Further, still include the extension plate that extends forward by the preceding half section level of back supporting platform face, half weld in back supporting platform face top surface of extension plate, support the mesa top before second half extends to, the extension plate width is the same with back supporting platform face width, and thickness is 0.2 cm. For agreeing with the operation mesa of the DSA machine of different models and the patient of different heights, the effect that the extension plate plays is that the front support mesa is unlikely to the junction to form sunken space when the support mesa is stretched forward from the back for agreeing with different patients to guarantee that the support mesa is in level and smooth basically all the time, be convenient for put consumptive material in the art such as surgical instruments, and 0.2 cm's thickness can ignore basically after spreading the operation list, can not influence whole mesa, moreover, the steam generator is simple in structure, convenient and practical.

Further, the table top with the two crotch parts comprises a connecting table top and a trapezoidal table top which are horizontally arranged, the long edge of the trapezoidal table top and the front end of the connecting table top are integrally formed, the tail end of the connecting table top is connected to the front end of the front supporting table top, the width of the table top with the two crotch parts is smaller than that of the front supporting table top, and the thickness of the table top with the two crotch parts is the same as that of the front supporting table top. The two crotch mesa is used for filling the sunken of patient's flat back both legs of lying, and wherein trapezoidal mesa agrees with the patient shank and opens the shape, and whole two crotch mesas are in same height with preceding supporting bench, and its width is less than preceding supporting bench and makes things convenient for patient's both legs to place, simple structure, convenient and practical, and preceding supporting bench is wider for the operation mesa of current DSA machine with back supporting bench simultaneously, can make things convenient for the orderly surgical instruments of putting more, guarantees to intervene the process and the operation safety of operation.

Further, the height adjustment subassembly includes footstock, internal thread rotary drum, external screw thread pole and is used for contacting the base of DSA operation mesa, the footstock passes through the bolt and fixes with scalable mesa bottom, the internal thread rotary drum is cylindrical structure and its top and footstock rotatable coupling, external screw thread pole bottom and base integrated into one piece, the base is disc structure, external screw thread pole and internal thread rotary drum threaded connection. Through rotatory internal thread rotary drum, can control the support mesa and realize going up and down along the external screw thread pole to the patient that adapts to different sizes uses, guarantees that the crotch of patient all is in unified smooth state to the tail end of back support mesa, so that the liquid bowl of putting apparatus and use, is favorable to intervene the smooth and safe operation of process of operation, and the disc structure of base is used for with current DSA operation mesa surface contact, increases the stability of support mesa.

Furthermore, the bottom of the base also comprises a plurality of rubber bumps arranged at intervals. In order to ensure the stability of placing the supporting table-board, the bottom of the base is provided with rubber bumps with larger friction force so as to ensure the smooth operation, and the device has simple structure, convenience and practicability.

Further, the rear supporting platform surface is 80cm long, 60cm wide and 10cm thick, the front supporting platform surface is 50cm long and 50cm wide, and the length of the front supporting platform surface extending into the rear supporting platform surface is 30 cm. The extension plate is 60cm in width and 70cm in length, wherein the rear 40cm is welded on the top surface of the rear support table top, the front 30cm extends towards the front support table top, the exhibition requirement of most interventional operation instruments can be met, and the adjustment range of the height adjusting assembly is preferably 5-30 cm.

Further, the rear support table surface comprises a horizontal detector close to the front support table surface. The horizontal degree of the supporting table-board is detected by the horizontal detector, the supporting table-board is ensured to be in a flat position to the utmost extent, and the instrument is safely and conveniently stored, and is simple and practical.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, does not need to reform the prior operation table board, widens the instrument placing area, simultaneously enables the table board to be flat so as to conveniently display instruments, is suitable for patients with different body heights and body shapes, and ensures the interventional operation process and the operation safety. The support table-board is directly placed on the existing DSA operation table-board when in use, and can be suitable for patients with different heights by adjusting the length of the telescopic table-board, wherein the thickness of the front support table-board is smaller than that of the rear support table-board, on one hand, the front support table-board can conveniently stretch along the rear support table-board, on the other hand, the bottom of the front support table-board and the bottom of the rear support table-board form a ladder-shaped structure which can be matched with the surface of the existing DSA operation table-board, after the patient lies, the DSA operation table-board is filled into a whole flat table-board, the table-board at the two crotch parts is used for filling the depression between the two legs of the patient after lying, thereby widening the appliance placing area without transforming the existing operation table-board, being economical and practical, simultaneously, the filled table-board is flat, various appliances and liquid bowls can be conveniently placed, the falling probability of the appliances can be effectively reduced, the expense of operation consumables can be saved, and the operation doctor can be more conveniently carried out, Orderly and fast, and is beneficial to ensuring the interventional operation process and the interventional operation safety.

Drawings

FIG. 1 is a top sectional view of the overall structure of the present invention.

Fig. 2 is a side sectional view of the overall structure of the present invention.

Wherein, 1-rear supporting table top, 2-front supporting table top, 3-height adjusting component, 31-top seat, 32-internal thread rotary drum, 33-external thread rod, 34-base, 4-double-crotch table top, 41-connecting table top, 42-trapezoidal table top, and 5-extension plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following 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 obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention is further illustrated by the following examples, which are not intended to limit the scope of the utility model.

The support mesa that is used for intervene operation that shows in the figure, including scalable mesa and set up in the altitude mixture control subassembly 3 of scalable mesa bottom, scalable mesa includes preceding support mesa 2 and back support mesa 1, the first half is the cavity and its front end department opens the opening that holds preceding support mesa 2 tail ends and stretch into the cavity in the

back support mesa

1, 2 both sides of preceding support mesa are close to tail end department and cavity inside wall scalable connection, 2 top surfaces of preceding support mesa and back support mesa 1 basic parallel and level, 2 bottom surfaces of preceding support mesa are higher than 1 bottom surface formation of back support mesa and are used for the cascaded structure with current DSA operation mesa gomphosis, 2 front ends of preceding support mesa are including being used for imbedding the two crotch mesa 4 between the patient's both legs. Preferably, the side surface of the front supporting table surface is in sliding connection with the inner side wall of the cavity through a sliding rail and a sliding block, the supporting table surface is directly placed on the existing DSA operation table surface when in use, and is suitable for patients with different heights by adjusting the length of the telescopic table surface, wherein the thickness of the front supporting table surface is smaller than that of the rear supporting table surface, on one hand, the front supporting table surface is convenient to stretch along the rear supporting table surface, on the other hand, the bottom of the front supporting table surface and the bottom of the rear supporting table surface form a step-shaped structure which can be matched with the surface of the existing DSA operation table surface, after the patient lies, the DSA operation table surface is filled into a whole flat table surface, and the table surfaces at two crotch parts are used for filling the depressions between the two legs of the patient after lying, thereby widening the instrument placing area, avoiding the need of reforming the existing operation table surface, being economical and practical, simultaneously, the table surface after filling is flat, and being convenient for placing various instruments and liquid bowls, the probability that the apparatus dropped can be effectively reduced, the operation consumable material expense is saved, the operation doctor is more convenient, orderly and rapid in operation, and the operation progress and the operation safety are favorably ensured. The utility model has simple structure, does not need to modify the prior operation table top, widens the instrument placing area, simultaneously enables the table top to be flat so as to be convenient for the instrument to be placed, is suitable for patients with different body heights and body shapes, and ensures the interventional operation process and the operation safety.

Preferably, the bottom of the dual-crotch table top 4, the front support table top 2 and the rear support table top 1 are each provided with 1-2 sets of height adjustment assemblies 3. When setting up 2 groups of altitude mixture control subassemblies, 2 groups of altitude mixture control subassemblies under every mesa set up along mesa width direction, the stability that the mesa supported can be guaranteed in the bicrotch mesa, make two crotch mesas, preceding support mesa and back support mesa be in the horizontality, the patient lies behind the operation mesa, two crotch mesa both sides are arranged in to the bileg, guarantee all to be in a plane from patient's crotch to operation mesa tail end, make the mesa can the smooth liquid bowl of putting various apparatus and use in the art of exhibition, do benefit to operation process and operation safety, convenient and practical.

Preferably, the extension plate 5 horizontally and forwardly extends from the front half section of the rear supporting platform 1, half of the extension plate 5 is welded on the top surface of the rear supporting platform 1, the other half of the extension plate extends above the front supporting platform 2, the width of the extension plate 5 is the same as that of the rear supporting platform 1, and the thickness of the extension plate is 0.2 cm. For the operation mesa and the patient of different heights of the DSA machine of agreeing with different models, the effect that the extension plate plays is that the front support mesa is unlikely to junction formation sunken space when stretching forward from the back support mesa for agreeing with different patients, in order to guarantee that the support mesa is in basically level and smooth all the time, be convenient for put the intraoperative consumptive material such as surgical instruments, and 0.2 cm's thickness can be ignored basically after spreading the surgical drape, can not influence whole mesa, moreover, the steam generator is simple in structure, convenient and practical.

Preferably, the table top 4 of the two crotch portions comprises a connecting table top 41 and a trapezoidal table top 42 which are horizontally arranged, the long side of the trapezoidal table top 42 is integrally formed with the front end of the connecting table top 41, the tail end of the connecting table top 41 is connected to the front end of the front supporting table top 2, the width of the table top 4 of the two crotch portions is smaller than that of the front supporting table top 2, and the thickness of the table top 4 of the two crotch portions is the same as that of the front supporting table top 2. Two crotch mesa are used for filling the sunken of patient's back double-legged of lying, and wherein trapezoidal mesa agrees with the patient's shank and opens the shape, and whole two crotch mesas are in same height with preceding supporting bench, and its width is less than preceding supporting bench and makes things convenient for patient's double-legged to place, simple structure, convenient and practical, and preceding supporting bench is wideer for the operation mesa of current DSA machine with back supporting bench simultaneously, can make things convenient for the orderly surgical instruments that put more, guarantees to intervene the process and the operation safety of operation.

Preferably, the height adjustment assembly 3 comprises a top seat 31, an internally threaded rotating cylinder 32, an externally threaded rod 33 and a base 34 for contacting the DSA surgical table, the top seat 31 is fixed to the bottom of the retractable table by bolts, the internally threaded rotating cylinder 32 is cylindrical and the top thereof is rotatably connected to the top seat 31, the bottom of the externally threaded rod 33 is integrally formed with the base 34, the base 34 is disc-shaped, and the externally threaded rod 33 is threadedly connected to the internally threaded rotating cylinder 32. Through rotatory internal thread rotary drum, can control the support mesa and realize going up and down along the external screw thread pole to the patient that adapts to different sizes uses, guarantees that the crotch of patient all is in unified smooth state to the tail end of back support mesa, so that the liquid bowl of putting apparatus and use, is favorable to intervene the smooth and safe operation of process of operation, and the disc structure of base is used for with current DSA operation mesa surface contact, increases the stability of support mesa.

Preferably, the bottom of the base 34 further includes a plurality of spaced rubber bumps. In order to ensure the stability of placing the supporting table-board, the bottom of the base is provided with rubber bumps with larger friction force so as to ensure the smooth operation, and the device has simple structure, convenience and practicability.

Preferably, the rear support platform 1 is 80cm long by 60cm wide by 10cm thick, and the front support platform 2 is 50cm long by 50cm wide by 30cm long which can extend into the rear support platform 1. The extension plate is preferably 60cm wide and 70cm long, wherein the rear 40cm is welded on the top surface of the rear support table top, the front 30cm extends towards the front support table top, the display requirement of most interventional surgical instruments can be met, and the adjustment range of the height adjusting assembly is preferably 5-30 cm.

Preferably, the rear support table 1 comprises a level detector close to the front support table 2. The horizontal degree of the supporting table-board is detected by the horizontal detector, the supporting table-board is ensured to be in a flat position to the maximum extent, and the instrument is safely and conveniently stored, so that the instrument is simple and practical.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. A support table for interventional procedures, characterized by: including scalable mesa and set up in altitude mixture control subassembly (3) of scalable mesa bottom, scalable mesa includes preceding supporting surface (2) and back supporting surface (1), the first half is opened for cavity and its front end department in back supporting surface (1) has the opening that supports mesa (2) tail end and stretch into the cavity before holding, preceding supporting surface (2) both sides are close to tail end department and cavity inside wall telescopic connection, preceding supporting surface (2) top surface and back supporting surface (1) basic parallel and level, preceding supporting surface (2) bottom surface is higher than back supporting surface (1) bottom surface and forms the stepped structure who is used for with current DSA operation mesa gomphosis, preceding supporting surface (2) front end is including being used for imbedding two crotch mesa (4) between patient's both legs.

2. A support table for interventional procedures as defined in claim 1, wherein: the bottoms of the double-crotch table top (4), the front supporting table top (2) and the rear supporting table top (1) are respectively provided with 1-2 groups of height adjusting components (3).

3. A support table for interventional procedures as defined in claim 1, wherein: still include extension plate (5) by the preceding half section level of back support mesa (1) extends forward, half weld in back support mesa (1) top surface extension plate (5), support mesa (2) top before the other half extends to, extension plate (5) width is the same with back support mesa (1) width, and thickness is 0.2 cm.

4. A support table for interventional procedures as defined in claim 1, wherein: two crotch mesa (4) are including connecting mesa (41) and trapezoidal mesa (42) of horizontal arrangement, the long limit of trapezoidal mesa (42) with connect mesa (41) front end integrated into one piece, the tail end of connecting mesa (41) is connected to preceding support mesa (2) front end, the width of two crotch mesa (4) is less than preceding support mesa (2), and thickness is the same with preceding support mesa (2).

5. A support table for interventional procedures as defined in claim 1, wherein: height-adjusting subassembly (3) include footstock (31), internal thread rotary drum (32), external screw thread pole (33) and base (34) that are used for contacting DSA operation table surface, footstock (31) are fixed through bolt and scalable mesa bottom, internal thread rotary drum (32) are cylindrical structure and its top and footstock (31) rotatable coupling, external screw thread pole (33) bottom and base (34) integrated into one piece, base (34) are disc structure, external screw thread pole (33) and internal thread rotary drum (32) threaded connection.

6. A support table for interventional procedures as defined in claim 5, wherein: the bottom of the base (34) also comprises a plurality of rubber bumps which are arranged at intervals.

7. A support table for use in interventional procedures as defined in any one of claims 1-6, wherein: the length of the rear supporting table top (1) is 80cm, the width of the rear supporting table top is 60cm, the thickness of the rear supporting table top is 10cm, the length of the front supporting table top (2) is 50cm, the width of the front supporting table top is 50cm, and the length of the front supporting table top which can extend into the rear supporting table top (1) is 30 cm.

8. A support table for use in interventional procedures as defined in any one of claims 1-6, wherein: the rear supporting table top (1) close to the front supporting table top (2) comprises a horizontal detector.