Adjustable external chest position fixator

The design of an adjustable external chest position fixator solves the universality problem of patients with different body shapes and the chest compression discomfort of female patients, achieving adaptation to multiple body shapes and improving comfort.

CN223416357UActive Publication Date: 2025-10-10TANGSHAN PEOPLES HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422433818.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-10-10
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

Existing external chest fixation braces require multiple models to be prepared according to different body shapes, have low universality, and ordinary guards squeeze the chests of female patients, causing discomfort.

Method used

An adjustable external chest position fixator was designed, which uses two sets of symmetrical guard plates and connecting components. The same height is maintained by adjusting the guard plate length and positioning components. It is fixed with a combination of straps and Velcro. A through slot is set to accommodate female patients, and ventilation holes are provided to improve comfort.

Benefits of technology

It achieves universal fixation for patients of different body shapes, reduces discomfort for female patients, and improves user experience and comfort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223416357U_ABST
    Figure CN223416357U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of external chest body position fixers, and provides an adjustable external chest body position fixer which comprises two groups of symmetrically arranged protective plates, each group of protective plates comprises two symmetrically arranged fixing plates, the two fixing plates of each group of protective plates are connected through a connecting assembly, shoulder straps are symmetrically fixed between the tops of the two groups of protective plates, and the shoulder straps are connected with the fixing plates through a connecting assembly. Connecting rings are fixed to the outer sides of the two fixing plates located on the front side, bridles matched with the connecting rings are fixed to the outer sides of the two fixing plates located on the rear side, and hook-and-loop fasteners are fixed to the bridles. The problems that various external chest fixing braces of different models need to be prepared, universality is low, meanwhile, existing external chest fixing braces are mostly fixed through protection plates, and due to different male and female physiological structures, the breasts of female patients can be squeezed when the common protection plates are directly used by the female patients, and discomfort is caused are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chest external body position fixer, specifically, relates to an adjustable chest external body position fixer. BACKGROUND

[0002] The chest external body position fixer is a kind of medical equipment, mainly used for the body position fixation after thoracic surgery or treatment, to promote the recovery of patient after operation and reduce the discomfort of wound.Chest external fixator is more common chest external body position fixer, it is used for the equipment of the treatment chest fracture or postoperative rehabilitation, it can fix sternum and rib, keep chest stable, promote fracture healing.

[0003] But the existing chest external fixator is generally used according to different body types of patients to use different models, so it needs to prepare various chest external fixators of different models, and the universality is low, and the existing chest external fixator is fixed by using the guard plate, and due to the difference between male and female physiological structure, directly using ordinary guard plate to female patient, will extrude the chest of female patient, thereby causing discomfort. UTILITY MODEL CONTENTS

[0004] The utility model provides an adjustable chest external body position fixer, solve the problem that the existing chest external fixator in relevant technology is generally used according to different body types of patients to use different models, so it needs to prepare various chest external fixators of different models, and the universality is low, and the existing chest external fixator is fixed by using the guard plate, and due to the difference between male and female physiological structure, directly using ordinary guard plate to female patient, will extrude the chest of female patient, thereby causing discomfort.

[0005] The technical scheme of the utility model is as follows:

[0006] An adjustable chest external body position fixer, comprising:

[0007] Two groups of symmetrically arranged guard plates, each group of guard plates includes two symmetrically arranged fixed plates, the two fixed plates of each group of guard plates are connected by connecting assembly, symmetrically fixed with shoulder strap between the top of two groups of guard plates, the outer side of two fixed plates located at front side is fixed with connecting ring, the outer side of two fixed plates located at rear side is fixed with the banding that cooperates with connecting ring, magic tape is fixed on the banding;

[0008] Positioning assembly, the positioning assembly is fixed at the end of two fixed plates located at front side respectively, and the positioning slot that cooperates with positioning assembly is set up on two fixed plates located at rear side;

[0009] The front wall upper portion of two fixed plates located at front side is set up with through slot, and the baffle is detachably fixed in the through slot.

[0010] Preferably, the connecting assembly includes a connecting rod, which is symmetrically fixed on one side of one of the fixed plates of each group of guard plates. The side wall of the other fixed plate of each group of guard plates is provided with a connecting groove that matches the connecting rod. A threaded column is fixed at the bottom of one end of the bottom connecting rod, and a nut is screwed on the threaded column. A waist-shaped hole is provided through the bottom wall of the connecting groove at the bottom, and the threaded column is slidably installed in the waist-shaped hole.

[0011] Preferably, the positioning assembly includes a positioning rod, which is symmetrically fixed at the ends of the two fixed plates on the front side. A mounting groove is opened in the positioning rod, and a slide is slidably installed in the mounting groove. A spring is fixed between the slide and the inner wall of the mounting groove. A top ball is fixed at one end of the slide, and the top ball slides through the outer wall of the positioning rod.

[0012] Preferably, a plurality of positioning holes cooperating with the top balls are symmetrically provided on the side walls of the positioning groove.

[0013] Preferably, the baffle includes a mounting plate, a blocking block is fixed on one side of the mounting plate, the blocking block is consistent with the through slot, and ear plates are fixed at both ends of the blocking block, and the ear plates are fixed to the corresponding fixing plates through threaded knobs.

[0014] Preferably, a threaded hole matching with the threaded knob is provided on the fixing plate.

[0015] Preferably, protective cushions are fixed to the inner walls of the fixing plates.

[0016] Preferably, ventilation holes are provided through the fixing plates.

[0017] The beneficial effects of the utility model are:

[0018] 1. In the present invention, two groups of guard plates are provided to fix the outside of the patient's chest. At the same time, the length of the guard plate can be adjusted by the connection component provided between the two fixing plates that constitute the guard plate, so as to meet the needs of patients of different body shapes. The provided positioning component cooperates with the positioning groove to keep the two guard plates on the front and rear sides at the same height, and at the same time facilitates the initial installation between the two guard plates, thereby avoiding the misalignment of the front and rear guard plates resulting in poor fixing effect. At the same time, the provided strap cooperates with the connecting ring to further complete the fixation between the two guard plates. The distance between the two guard plates is adjustable, which can meet the needs of patients of different body shapes.

[0019] 2. The through groove provided in the present invention is mainly for female patients. Due to the different physiological structures of men and women, directly using ordinary guard plates on female patients will squeeze the chests of female patients, causing discomfort. Therefore, by providing the through groove, female patients can maintain a good user experience when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0021] Figure 1 This is a top perspective view of the external structure of the utility model;

[0022] Figure 2 This is a bottom-up perspective view of the external structure of the utility model;

[0023] Figure 3 This is a three-dimensional diagram of the connection component structure of the utility model;

[0024] Figure 4 This is a three-dimensional diagram of the baffle structure of the utility model;

[0025] Figure 5 This is a three-dimensional diagram of the positioning component structure of the utility model.

[0026] In the figure: 1. Fixing plate; 2. Connecting assembly; 21. Connecting rod; 22. Threaded column; 23. Nut; 3. Shoulder strap; 4. Connecting ring; 5. Strap; 6. Positioning assembly; 61. Positioning rod; 62. Mounting slot; 63. Slide plate; 64. Spring; 65. Top ball; 7. Positioning hole; 8. Through slot; 9. Baffle; 91. Mounting plate; 92. Sealing block; 93. Ear plate; 94. Threaded knob; 10. Threaded hole; 11. Vent; 12. Connecting slot; 13. Waist-shaped hole. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figure 1~Figure 2 As shown, this embodiment proposes:

[0030] An adjustable external chest position fixator, comprising:

[0031] Two sets of symmetrically arranged guard plates, each set of guard plates includes two symmetrically arranged fixing plates 1, and the two fixing plates 1 of each set of guard plates are connected by a connecting component 2. A shoulder strap 3 is symmetrically fixed between the tops of the two sets of guard plates. A connecting ring 4 is fixed to the outer side of the two fixing plates 1 on the front side, and a strap 5 that cooperates with the connecting ring 4 is fixed to the outer side of the two fixing plates 1 on the rear side. The strap 5 is fixed with Velcro;

[0032] Positioning components 6, the positioning components 6 are respectively fixed to the ends of the two fixing plates 1 located on the front side, and the two fixing plates 1 located on the rear side are provided with positioning grooves that match the positioning components 6;

[0033] A through slot 8 is formed on the upper portion of the front wall of the two fixing plates 1 at the front side, and a baffle 9 is detachably fixed in the through slot 8 .

[0034] Protective cushions are fixed on the inner walls of the fixing plate 1 .

[0035] Ventilation holes 11 are formed through the fixing plates 1 .

[0036] In this embodiment, two sets of shields are provided to secure the patient's chest. The two fixing plates 1 that make up the shields are connected by a connecting assembly 2, which allows the shields' length to be adjusted to meet the needs of patients of different body types. The shoulder strap 3 facilitates the wearing of the device on the patient. The positioning assembly 6, in conjunction with the positioning slot, maintains the front and rear shields at the same height, facilitating initial installation and preventing misalignment that could result in poor fixation. The strap 5, in conjunction with the connecting ring 4, further secures the two shields. The distance between the two shields is adjustable, meeting the needs of patients of different body types. The through slot 8 is primarily designed for female patients. Due to the different physiological structures of men and women, using ordinary shields on female patients can compress their chests, causing discomfort. Therefore, the through slot 8 ensures a comfortable wearing experience for female patients. Male patients can install the baffle 9 within the through slot 8. The protective cushion provides a comfortable wearing experience for patients, and the ventilation holes 11 provide effective ventilation and enhance patient comfort.

[0037] Example 2

[0038] like Figures 3 to 5 As shown, based on the same concept as the above embodiment 1, this embodiment further proposes:

[0039] The connecting assembly 2 includes a connecting rod 21, which is symmetrically fixed on one side of one of the fixed plates 1 of each group of guard plates. The side wall of the other fixed plate 1 of each group of guard plates is provided with a connecting groove 12 that matches the connecting rod 21. A threaded column 22 is fixed at the bottom of one end of the bottom connecting rod 21, and a nut 23 is screwed on the threaded column 22. A waist-shaped hole 13 is opened through the bottom wall of the connecting groove 12 at the bottom, and the threaded column 22 is slidably installed in the waist-shaped hole 13.

[0040] In this embodiment, the connecting assembly 2 is configured to adjust the length of the guard plate to meet the needs of patients of different body types. To adjust the guard plate length, the nut 23 is rotated to disengage the nut 23 from the bottom wall of the fixing plate 1. This allows the connecting rod 21 to be smoothly pulled to control the extension length of the connecting rod 21. After adjustment is complete, the nut 23 is rotated in the opposite direction to re-engage the nut 23 tightly against the bottom wall of the fixing plate 1, thereby completing the adjustment of the guard plate length.

[0041] The positioning assembly 6 includes a positioning rod 61, which is symmetrically fixed at the ends of the two fixed plates 1 on the front side. A mounting groove 62 is provided in the positioning rod 61, and a slide 63 is slidably installed in the mounting groove 62. A spring 64 is fixed between the slide 63 and the inner wall of the mounting groove 62. A top ball 65 is fixed at one end of the slide 63, and the top ball 65 slides through the outer wall of the positioning rod 61.

[0042] A plurality of positioning holes 7 for cooperating with the top balls 65 are symmetrically formed on the side wall of the positioning groove.

[0043] In this embodiment, the positioning assembly 6, in conjunction with the positioning slot, enables the front and rear guard plates to maintain the same height, while also facilitating the initial installation of the two guard plates. When the positioning assembly 6 is in use, the positioning rod 61 is inserted into the corresponding positioning slot. The top ball 65, squeezed by the positioning slot wall, moves toward the installation slot 62. As the positioning rod 61 is continuously inserted into the positioning slot, the top ball 65 snaps into the positioning hole 7. The top ball 65 can be snapped into the positioning hole 7 at the appropriate location based on the patient's body shape. The two sets of guard plates are then further secured together by the strap 5, the connecting ring 4, and Velcro.

[0044] The baffle 9 includes a mounting plate 91 , a blocking block 92 is fixed to one side of the mounting plate 91 , the blocking block 92 is consistent with the through slot 8 , and ear plates 93 are fixed to both ends of the blocking block 92 , and the ear plates 93 are fixed to the corresponding fixing plate 1 through threaded knobs 94 .

[0045] The fixing plate 1 is provided with a threaded hole 10 that matches the threaded knob 94 .

[0046] In this embodiment, when the baffle 9 is needed, the blocking block 92 is inserted into the through groove 8, and then the ear plate 93 is fixed in the corresponding threaded hole 10 by the provided threaded knob 94 to complete the installation of the baffle 9.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable external chest position fixator, characterized in that: include: Two groups of symmetrically arranged guard plates, each group of guard plates comprising two symmetrically arranged fixing plates (1), the two fixing plates (1) of each group of guard plates being connected via a connecting assembly (2), shoulder straps (3) being symmetrically fixed between the tops of the two groups of guard plates, connecting rings (4) being fixed to the outer sides of the two fixing plates (1) located at the front, and straps (5) cooperating with the connecting rings (4) being fixed to the outer sides of the two fixing plates (1) located at the rear, wherein the straps (5) are fixed with Velcro; A positioning assembly (6), wherein the positioning assembly (6) is respectively fixed to the ends of the two fixing plates (1) located at the front side, and the two fixing plates (1) located at the rear side are provided with positioning grooves that match the positioning assembly (6); A through slot (8) is provided on the upper portion of the front wall of the two fixing plates (1) located at the front side, and a baffle (9) is detachably fixed in the through slot (8).

2. The adjustable external chest position fixator according to claim 1, characterized in that: The connecting assembly (2) includes a connecting rod (21), and the connecting rod (21) is symmetrically fixed on one side of one fixing plate (1) of each set of guard plates. A connecting groove (12) matching with the connecting rod (21) is provided on the side wall of the other fixing plate (1) of each set of guard plates. A threaded column (22) is fixed at the bottom of one end of the bottom connecting rod (21), and a nut (23) is screwed on the threaded column (22). A waist-shaped hole (13) is provided through the bottom wall of the connecting groove (12) at the bottom, and the threaded column (22) is slidably installed in the waist-shaped hole (13).

3. The adjustable external chest position fixator according to claim 1, characterized in that: The positioning assembly (6) includes a positioning rod (61), the positioning rod (61) is symmetrically fixed to the ends of the two fixing plates (1) on the front side, a mounting groove (62) is provided in the positioning rod (61), a slide plate (63) is slidably installed in the mounting groove (62), a spring (64) is fixed between the slide plate (63) and the inner wall of the mounting groove (62), a top ball (65) is fixed at one end of the slide plate (63), and the top ball (65) slides through the outer wall of the positioning rod (61).

4. The adjustable external chest position fixator according to claim 3, characterized in that: A plurality of positioning holes (7) cooperating with the top balls (65) are symmetrically formed on the side walls of the positioning groove.

5. The adjustable external chest position fixator according to claim 1, characterized in that: The baffle (9) comprises a mounting plate (91), a blocking block (92) is fixed to one side of the mounting plate (91), the blocking block (92) is aligned with the through slot (8), and ear plates (93) are fixed to both ends of the blocking block (92), the ear plates (93) are fixed to the corresponding fixing plate (1) via threaded knobs (94).

6. The adjustable external chest position fixator according to claim 5, characterized in that: The fixing plate (1) is provided with a threaded hole (10) that matches the threaded knob (94).

7. The adjustable external chest position fixator according to claim 1, characterized in that: Protective cushions are fixed to the inner walls of the fixing plates (1).

8. The adjustable external chest position fixator according to claim 1, characterized in that: The fixing plates (1) are all provided with ventilation holes (11) extending therethrough.