CN115869080B

CN115869080B - Arm fixing device for interventional therapy of department of cardiology

Info

Publication number: CN115869080B
Application number: CN202211293486.3A
Authority: CN
Inventors: 伏蕊; 朱成刚; 高国峰
Original assignee: Fuwai Hospital of CAMS and PUMC
Current assignee: Fuwai Hospital of CAMS and PUMC
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-10-27
Anticipated expiration: 2042-10-21
Also published as: CN115869080A

Abstract

The application provides an arm fixing device for interventional therapy of cardiology department, belonging to the technical field of medical equipment; the device comprises a supporting plate, a first limiting part for limiting limbs of a patient is arranged on the supporting plate, the first limiting part comprises a plurality of fixing seats fixedly arranged on the supporting plate, and a plurality of sliding seats matched with the number of the fixing seats are arranged on the supporting plate. According to the application, the first limiting part and the binding belt are arranged to limit the upper arm of a patient in a three-point mode, so that the upper limb of the patient is fixed, the binding belt is limited by the cooperation of the rough surface and the hook surface, so that part of the upper limb of the patient is exposed, the patient is conveniently operated by medical staff through the exposed part of the upper limb of the patient, the structure is simple, the manufacturing cost is low, no additional operation is needed in operation, the operation load of the medical staff is reduced, the working difficulty of the medical staff is reduced, and meanwhile, the device can adapt to the upper limbs of patients with different sizes in the use process.

Description

Arm fixing device for interventional therapy of department of cardiology

Technical Field

The application relates to the technical field of medical equipment, in particular to an arm fixing device for interventional therapy of cardiology.

Background

The vascular intervention operation is a minimally invasive operation for diagnosing and treating cardiovascular and cerebrovascular diseases by placing diagnostic or therapeutic articles into vascular lesions through blood vessels, the common cardiovascular intervention operation is to puncture a femoral artery or a radial artery subcutaneously and then send a contrast agent or an orthopedic bracket to forcedly repair cardiovascular stenosis, and the vascular intervention operation is an advanced technology for diagnosing and treating cardiovascular and cerebrovascular stenosis, in particular coronary atherosclerosis and other lesions at present.

For example, an arm fixing device for clinical coronary intervention treatment of department of cardiology disclosed in chinese patent publication No. CN114642508A comprises a bottom plate, an arc-shaped supporting plate is fixedly connected to the upper side of the bottom plate, two vertical plates are respectively and fixedly connected to the two upper sides of the bottom plate, the arc-shaped plates are jointly supported and fixedly connected to an arc-shaped plate, the arc-shaped plates are slidably connected with a pressing device, the pressing device comprises a guide block, the arc-shaped plates are provided with guide holes, the guide block is slidably connected in the guide holes, a through groove is formed in the guide block, and a plurality of pressing units are slidably connected in the through groove; the compressing unit comprises a guide rod, a compressing block is arranged at the lower end of the guide rod, and an arc-shaped groove is arranged at the bottom of the compressing block. According to the application, the first compression block is lifted by rotating the synchronous wheel to reduce the conveying resistance, and the subsequent compression block is lifted along with the further penetration of the conveying equipment to reduce the conveying resistance, so that the influence on equipment conveying is reduced to the greatest extent and the operation speed is increased when the arm is clamped.

The arm fixing device for the interventional therapy of the cardiology department has the advantages that although the conveying resistance of medical equipment in the arm of a patient is reduced through lifting of each compression block, the device is complex in structure and high in manufacturing cost, and the synchronous wheel is required to be rotated in the use process, so that the operation load of medical staff is improved, and the working difficulty of the medical staff is increased.

Disclosure of Invention

The application aims to solve the technical problems that the existing arm fixing device for interventional therapy of the department of cardiology is complex in structure and high in manufacturing cost, and a synchronous wheel is required to be rotated in the use process, so that the operation load of medical staff is improved, and the working difficulty of the medical staff is increased.

In order to solve the technical problems, the application provides the following technical scheme:

the utility model provides an intracardiac branch of academic or vocational study is intervened treatment and is used arm fixing device, includes the backup pad, install the first spacing part that is used for spacing patient's limbs in the backup pad, first spacing part is including fixed mounting a plurality of fixing bases in the backup pad, install a plurality of with fixing base quantity looks adaptation's slide on the backup pad, install first slide on the slide, install the second slide on the first slide, fixedly connected with second limiting plate on the second slide, install on the fixing base and be used for adjusting the slide fixing base, the bandage of interval between the second limiting plate, the slide is including rotating bottom plate, the first limiting plate of connection, the bottom plate is installed and is used for spacing the second spacing part of first limiting plate; the bottom plate with backup pad sliding connection, first screw hole has been seted up on the bottom plate, fixedly connected with screw sleeve on the first limiting plate, first through-hole has been seted up on the first limiting plate, first slide with first through-hole slip cup joints, fixedly connected with first sleeve on the first slide, first limiting plate all fixedly connected with screw sleeve on the first sleeve, two screw sleeve respectively in first through-hole first sleeve is inside to be linked together, screw sleeve first screw hole all has first bolt through threaded connection, another first through-hole has been seted up on the second limiting plate, seted up in the backup pad with bandage looks adaptation's first recess, the bandage with fixing base fixed connection, the bandage runs through two first through-hole and with first sleeve slip cup joints.

Preferably, a plurality of sliding grooves matched with the sliding seats in number are formed in the supporting plate, a sliding block is fixedly connected to the bottom of the bottom plate, and the sliding block is in sliding sleeve joint with the sliding grooves.

Preferably, the first groove is located at the top of the chute, and the first groove is communicated with the chute.

Preferably, the fixed seat is fixedly connected with a limiting rod.

Preferably, the binding belt and the second sliding plate are provided with sticky magic tapes, and the magic tapes comprise hook surfaces fixedly sleeved on the second sliding plate and rough surfaces fixedly connected to one side of the binding belt.

Preferably, a limit groove matched with the hook surface is formed in the second sliding plate.

Preferably, the first sliding plate and the second sliding plate are fixedly connected with second bolts.

Preferably, the limiting holes are formed in one side of the bottom plate and one side of the first limiting plate, the second limiting component comprises a bent rod sleeved with the two limiting holes in a sliding mode, the bent rod is a U-shaped rod, a limiting block is fixedly sleeved on the bent rod, a spring fixedly connected with the limiting block is sleeved on the bent rod, the spring is fixedly connected with the bottom plate, and a pull ring is fixedly connected to the bent rod.

Preferably, the fixing base, the bottom plate, the first limiting plate and the second limiting plate are provided with arc surfaces on one sides close to each other.

Preferably, a plurality of limit sleeves are fixedly connected to the bottom of the supporting plate, and the limit sleeves are fixedly sleeved with a supporting frame beside the operating table.

Compared with the prior art, the application has at least the following beneficial effects:

in the above-mentioned scheme, through setting up first spacing part, bandage, carry out three-point type to patient's upper arm is spacing to accomplish the fixed of upper limb, and through the cooperation of hair face with collude the face, it is spacing with the bandage, thereby expose patient's partial upper limb, the medical personnel of being convenient for operate the patient through the part that patient's upper limb was exposed, moreover, the steam generator is simple in structure, low in manufacturing cost, need not to carry out extra operation in the art, medical personnel's operating load has been reduced, medical personnel's the work degree of difficulty has been reduced, can make this device carry out the adaptation to different body type patient's upper limbs in the use through this mode simultaneously.

Through setting up the second spacing part, after the patient accomplishes the operation, accessible pulling pull ring, the pull ring drives the bent lever and slides along spacing hole, and when breaking away from the back with first limiting plate with the U type pole section that spacing hole was pegged graft on the first limiting plate, the accessible is to keeping away from fixing base one side rotation first limiting plate, releases the spacing to patient's upper limbs fast, simple structure, the simple operation has reduced medical personnel's operation load.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

Fig. 1 is a schematic view of a first perspective view of an arm fixing device for interventional therapy of a cardiology department;

fig. 2 is a schematic view of a second perspective view of an arm fixing device for interventional therapy of cardiology;

FIG. 3 is a schematic view of a partially enlarged perspective structure of the assembly of the support plate and the fixing seat;

FIG. 4 is an enlarged perspective view of a carriage;

FIG. 5 is an enlarged perspective view of a first slide plate;

FIG. 6 is an enlarged perspective view of a second slide plate;

fig. 7 is an enlarged schematic view of the structure of fig. 1 at a.

[ reference numerals ]

1. A support plate; 2. a first limiting member; 3. a strap; 4. a slide; 5. a first slide plate; 6. a second slide plate; 7. a fixing seat; 8. a second limiting member; 9. a magic tape; 10. a limit rod; 11. a chute; 12. a first groove; 13. a bottom plate; 14. a first limiting plate; 15. a first through hole; 16. a threaded sleeve; 17. a first sleeve; 18. a first bolt; 19. a second limiting plate; 20. a slide block; 21. a first threaded hole; 22. a second bolt; 23. a limit groove; 24. a limiting hole; 25. bending a rod; 26. a limiting block; 27. a spring; 28. a pull ring; 29. and a limit sleeve.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the application, this is for illustrative purposes only and is not intended to limit the application to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The application provides an arm fixing device for interventional therapy of cardiology department, which is described in detail below with reference to the accompanying drawings and the specific embodiments. While the application has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the application specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-6, an embodiment of the present application provides an arm fixing device for interventional therapy of a cardiology department, which comprises a support plate 1, wherein a first limiting component 2 for limiting limbs of a patient is installed on the support plate 1, the first limiting component 2 comprises a plurality of fixing seats 7 fixedly installed on the support plate 1, a plurality of sliding seats 4 which are matched with the number of the fixing seats 7 are installed on the support plate 1, a first sliding plate 5 is installed on the sliding seats 4, a second sliding plate 6 is installed on the first sliding plate 5, a second limiting plate 19 is fixedly connected on the second sliding plate 6, a binding band 3 for adjusting the spacing between the sliding seats 4, the fixing seats 7 and the second limiting plate 19 is installed on the fixing seats 7, the binding band 3 is fixedly connected with the fixing seats 7, the sliding seats 4 comprises a bottom plate 13 and a first limiting plate 14 which are rotatably connected, and the bottom plate 13 is installed with a second limiting component 8 for limiting the first limiting plate 14; the bottom plate 13 and backup pad 1 sliding connection has seted up first screw hole 21 on the bottom plate 13, first through-hole 15 has been seted up on the first limiting plate 14, first slide 5 and first through-hole 15 slip cup joint, fixedly connected with first sleeve 17 on the first slide 5, first limiting plate 14, all fixedly connected with screw thread sleeve 16 on the first sleeve 17, two screw thread sleeves 16 respectively with first through-hole 15, first sleeve 17 inside is linked together, screw thread sleeve 16, first screw hole 21 all has first bolt 18 through threaded connection, another first through-hole 15 has been seted up on the second limiting plate 19, set up on the backup pad 1 with the first recess 12 of bandage 3 looks adaptation, bandage 3 and fixing base 7 fixed connection, bandage 3 runs through two first through-holes 15 and cup joints with first sleeve 17 slip, fixedly connected with gag lever post 10 on the fixing base 7, bandage 3, install the magic subsides 9 that glues mutually on the second slide 6, hook face and the burr face of fixedly connected with on one side of 3 on the second slide 6.

Through setting up first spacing part 2, bandage 3, place patient's arm between backup pad 1, fixing base 7, bottom plate 13, first limiting plate 14, second limiting plate 19, become flexible first bolt 18, with bandage 3 and gag lever post 10 articulates the back, pulling bandage 3, under fixing base 7's spacing effect, bottom plate 13, first limiting plate 14 slides to the one side that is close to fixing base 7, second limiting plate 19 drives second slide 6 and slides in first sleeve 17, and drive first slide 5 and slide in first through-hole 15 through first sleeve 17, until fixing base 7, bottom plate 13, first limiting plate 14, second limiting plate 19 and patient's upper arm laminating, rotate first bolt 18 this moment, under screw sleeve 16, first screw hole 21 internal thread's effect, bottom plate 13, second slide 6, first slide 5, second limiting plate 19 is spacing, and with this carries out three-point type spacing to patient's upper arm, thereby accomplish the fixed of upper limbs, then slide 3 to one side, make bandage 3 and gag lever post 10 break away from and articulate in first sleeve 17, and with the cooperation of the face, thereby patient's upper limbs that need not carry out the operation personnel to make the patient's of the special operation device in the medical device of the application, the patient's the cost of operation is reduced through the first side of the cooperation, the patient's upper limbs of the cost of operation is reduced, the patient's operation is exposed to the patient's upper limbs, the operation device is reduced, the cost is reduced to the patient's operation is easy to the operation is realized, and the patient's upper limbs is easy to the operation is easy through the device is easy to the patient's.

As another implementation manner of this embodiment, the second limiting plate 19 may be rotatably connected with the second sliding plate 6 through a rotation shaft or a hinge (not shown in the drawing), so that when the second limiting plate 19 is pressed against the limb of the patient under the action of the tension of the strap 3, the fitting degree with the arm of the patient can be improved through rotation, and the fixing stability of the arm can be improved.

As shown in fig. 3 and fig. 4, in this embodiment, the support plate 1 is provided with a plurality of sliding grooves 11 matching the number of the sliding seats 4, the bottom of the bottom plate 13 is fixedly connected with a sliding block 20, and the sliding block 20 is in sliding sleeve connection with the sliding grooves 11, so that the structure is simple and the use is convenient.

As shown in fig. 3, in this embodiment, the first groove 12 is located at the top of the chute 11, the first groove 12 is communicated with the chute 11, so as to avoid interference caused by the sliding slider 20 and the low binding band 3, and the structure is simple and the use is convenient.

As shown in fig. 1 and 6, in this embodiment, the second sliding plate 6 is provided with a limiting groove 23 adapted to the hook surface, and the hook surface is limited by setting the limiting groove 23, so that the limiting groove 23 is prevented from being stressed to slide, and the limiting stability of the binding band 3 is improved.

As shown in fig. 5 and 6, in this embodiment, the first slide 5 and the second slide 6 are fixedly connected with the second bolts 22, the second bolts 22 are connected with the first slide 5 and the second slide 6 through threads, and by setting the second bolts 22, the first slide 5 is prevented from being separated from the first through hole 15 in the sliding process, and the second slide 6 is prevented from being separated from the first sleeve 17 in the sliding process, so that the structure is simple and the use is convenient.

As shown in fig. 4 and 6, in this embodiment, the bottom plate 13 and one side of the first limiting plate 14 are provided with limiting holes 24, the bottom plate 13 and the first limiting plate 14 are rotatably connected through hinges, the second limiting component 8 comprises a bent rod 25 slidably sleeved with the two limiting holes 24, the bent rod 25 is a U-shaped rod, a U-shaped rod section spliced with the limiting holes 24 on the bottom plate 13 is longer than a U-shaped rod section spliced with the limiting holes 24 on the first limiting plate 14, a limiting block 26 is fixedly sleeved on the bent rod 25, a spring 27 fixedly connected with the limiting block 26 is sleeved on the bent rod 25, the spring 27 is fixedly connected with the bottom plate 13, and a pull ring 28 is fixedly connected with the bent rod 25.

Through setting up second spacing part 8, after the patient accomplishes the operation, accessible pulling pull ring 28, pull ring 28 drive bent lever 25 along spacing hole 24 slip, after the U type pole section of pegging graft with spacing hole 24 on the first limiting plate 14 breaks away from with first limiting plate 14, the accessible is to keeping away from fixing base 7 one side rotation first limiting plate 14, releases the spacing to patient's upper limbs fast, simple structure, the simple operation has reduced medical personnel's operation load.

As shown in fig. 1-6, in this embodiment, the sides of the fixing base 7, the bottom plate 13, the first limiting plate 14 and the second limiting plate 19, which are close to each other, are provided with arc surfaces, and the adaptation degree of the fixing base 7, the bottom plate 13, the first limiting plate 14, the second limiting plate 19 and the upper limb of the patient is improved by arranging the arc surfaces, so that the limiting stability of the upper limb of the patient is improved.

As shown in fig. 2, in this embodiment, the bottom of the supporting plate 1 is fixedly connected with a plurality of limiting sleeves 29, the limiting sleeves 29 are fixedly sleeved with a supporting frame beside an operating table, and the supporting plate 1 is quickly fixed by fixedly connecting the limiting sleeves 29 with the supporting frame beside the operating table, so that the structure is simple and the operation is convenient.

According to the technical scheme, the first limiting part and the binding belt are arranged, the arm of a patient is placed between the supporting plate, the fixing seat, the bottom plate, the first limiting plate and the second limiting plate, the first bolt is loosened, the binding belt is pulled after the binding belt is hung with the limiting rod, under the limiting effect of the fixing seat, the bottom plate and the first limiting plate slide to the side close to the fixing seat, the second limiting plate drives the second sliding plate to slide in the first sleeve and drive the first sliding plate to slide in the first through hole through the first sleeve until the fixing seat, the bottom plate, the first limiting plate and the second limiting plate are attached to the upper arm of the patient, the first bolt is rotated at the moment, the bottom plate, the second sliding plate, the first sliding plate and the second limiting plate are limited under the effect of the threads of the threaded sleeve and the first threaded hole, three-point limiting is carried out on the upper arm of the patient, so that the upper arm of the patient is fixed, then the binding belt slides to one side, the binding belt is separated from the limiting rod, the binding belt is limited through the matching of the hair surface and the hook surface, and the upper limb of the patient is exposed, the upper limb of the patient is convenient for the medical staff to carry out the operation on the exposed part of the patient, the patient is easy to manufacture the patient through the exposed part, the structure of the patient, the operation device is easy, the operation cost is reduced, and the operation difficulty is reduced in the operation range is free of the patient operation range is easy, and the patient operation is easy, and the patient has the operation difficulty is reduced and the operation is suitable for the patient.

The application is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the application. In the following description of preferred embodiments of the application, specific details are set forth in order to provide a thorough understanding of the application, and the application will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present application.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.

Claims

1. An arm fixing device for interventional therapy of cardiology department, comprising:

the device comprises a supporting plate, wherein a first limiting part for limiting limbs of a patient is arranged on the supporting plate, the first limiting part comprises a plurality of fixing seats fixedly arranged on the supporting plate, a plurality of sliding seats matched with the fixing seats in number are arranged on the supporting plate, a first sliding plate is arranged on the sliding seat, a second sliding plate is arranged on the first sliding plate, a second limiting plate is fixedly connected on the second sliding plate, a binding belt for adjusting the interval between the sliding seat, the fixing seats and the second limiting plate is arranged on the fixing seats, the sliding seat comprises a bottom plate and a first limiting plate which are rotationally connected, and a second limiting part for limiting the first limiting plate is arranged on the bottom plate;

the base plate is in sliding connection with the support plate, a first threaded hole is formed in the base plate, a first through hole is formed in the first limiting plate, the first sliding plate is in sliding sleeve connection with the first through hole, a first sleeve is fixedly connected to the first sliding plate, threaded sleeves are fixedly connected to the first limiting plate and the first sleeve, the two threaded sleeves are respectively communicated with the first through hole and the inside of the first sleeve, a first bolt is connected to the first threaded hole through threads, another first through hole is formed in the second limiting plate, a first groove matched with the binding belt is formed in the support plate, the binding belt is fixedly connected with the fixing seat, and the binding belt penetrates through the two first through holes and is in sliding sleeve connection with the first sleeve;

the bottom plate one side of first limiting plate has all been seted up spacing hole, the second spacing part include with two the bent rod that spacing hole slides and cup joints, the bent rod is the U type pole, the stopper has been fixedly cup jointed on the bent rod, the cover on the bent rod be equipped with stopper fixed connection spring, the spring with bottom plate fixed connection, fixedly connected with pull ring on the bent rod.

2. The arm fixing device for interventional therapy of the department of cardiology according to claim 1, wherein a plurality of sliding grooves matched with the number of the sliding seats are formed in the supporting plate, a sliding block is fixedly connected to the bottom of the bottom plate, and the sliding block is in sliding sleeve joint with the sliding grooves.

3. The arm fixing device for interventional cardiology according to claim 2, wherein the first groove is located at the top of the chute, and the first groove is in communication with the chute.

4. The arm fixing device for interventional therapy of cardiology department according to claim 1, wherein the fixing base is fixedly connected with a limit rod.

5. The arm fixing device for interventional therapy of cardiology department according to claim 1, wherein the binding belt and the second sliding plate are provided with sticky magic tapes, and the magic tapes comprise hook surfaces fixedly sleeved on the second sliding plate and a hair surface fixedly connected to one side of the binding belt.

6. The arm fixing device for interventional therapy of cardiology department according to claim 5, wherein the second sliding plate is provided with a limit groove matched with the hook surface.

7. The arm fixing device for interventional therapy of cardiology department according to claim 1, wherein the first slide plate and the second slide plate are fixedly connected with a second bolt.

8. The arm fixing device for interventional therapy of cardiology department according to claim 1, wherein the fixing base, the bottom plate, the first limiting plate and the second limiting plate are provided with arc surfaces on one sides close to each other.

9. The arm fixing device for interventional therapy of cardiology department according to claim 1, wherein the bottom of the supporting plate is fixedly connected with a plurality of limiting sleeves, and the limiting sleeves are fixedly sleeved with a supporting frame beside an operating table.