CN113017724A - Medical treatment is with disposable scalable regulation illumination expander - Google Patents
Medical treatment is with disposable scalable regulation illumination expander Download PDFInfo
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- CN113017724A CN113017724A CN202110212414.0A CN202110212414A CN113017724A CN 113017724 A CN113017724 A CN 113017724A CN 202110212414 A CN202110212414 A CN 202110212414A CN 113017724 A CN113017724 A CN 113017724A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
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Abstract
The invention relates to an illuminating dilator, in particular to a disposable telescopic and adjustable illuminating dilator for medical treatment. The invention provides a medical disposable telescopic adjustable illuminating dilator which can automatically adjust the height of the dilator, automatically illuminate a wound of a patient and fasten on the surface of the skin. A medical disposable telescopically adjustable illuminating dilator comprising: the two first supports are provided with adjusting mechanisms; the expansion mechanism is provided with a fixed frame in a sliding manner; the expansion mechanism is arranged on the fixing frame; the expander, the expansion mechanism is equipped with the expander, and the expander quantity is two. According to the invention, the first sliding rod drives the expander to move back and forth outwards, the first spring is compressed, and the expander opens the wound of the patient, so that the effect of opening the wound of the patient by the expander is realized.
Description
Technical Field
The invention relates to an illuminating dilator, in particular to a disposable telescopic and adjustable illuminating dilator for medical treatment.
Background
When performing an operation, people need to open the wound, so that the damage degree of the wound can be conveniently observed, and a targeted treatment scheme can be made for patients by combining the damage degree of the wound, so that the patients can quickly recover, and the pain and inconvenience brought to the patients by diseases can be reduced.
Traditional expander uses, is through the manual expander of user according to patient's skin, judges through user's vision afterwards, adjusts the height of expander for the expander is hugged closely on patient's wound, stimulates the expander after that, and the expander can be turned over patient's wound, if use under the unclear condition of light, carries out the secondary destruction to patient's wound easily.
Therefore, the medical disposable telescopic adjustable illuminating dilator which can automatically adjust the height of the dilator, automatically illuminate a wound of a patient and is fastened on the surface of the skin is designed.
Disclosure of Invention
In order to overcome the defects that the height of the traditional dilator cannot be automatically adjusted, the wound of a patient cannot be automatically illuminated and the traditional dilator cannot be fastened on the surface of the skin, the invention provides the medical disposable telescopic adjustable illuminating dilator which can automatically adjust the height of the dilator, automatically illuminate the wound of the patient and fasten the dilator on the surface of the skin.
The invention is realized in this way, a medical disposable telescopic adjustable lighting dilator, comprising:
the two first supports are provided with adjusting mechanisms;
the expansion mechanism is provided with a fixed frame in a sliding manner;
the expansion mechanism is arranged on the fixing frame;
the number of the expanders is two;
the lighting mechanism is arranged on the fixing frame;
the illuminating lamp is arranged on the illuminating mechanism.
Optionally, the expansion mechanism comprises:
the first sliding rods are arranged on two sides of the middle part of the fixing frame in a sliding manner and are connected with the expander;
the two first sliding rods are provided with first pressing blocks;
first spring, two first slide bars are all around having first spring, and first spring both ends are connected with fixed frame and first slide bar respectively.
Optionally, the adjustment mechanism comprises:
the middle parts of the lower sides of the two first brackets are respectively provided with a second bracket;
the two second supports are respectively provided with a servo motor;
the two first supports are both provided with screw rods in a threaded manner;
the belt transmission set is connected between the screw rod and the output shaft of the servo motor;
the two screw rods are both provided with a first sliding block in a threaded manner;
the vortex springs are arranged at the bottoms of the two first sliding blocks;
the first connecting block is arranged at the bottom of each of the two scroll springs and connected with the fixed frame.
Optionally, the illumination mechanism comprises:
the third supports are arranged on two sides inside the fixing frame;
the two third brackets are provided with a second sliding rod in a sliding manner, and the second sliding rods are connected with the illuminating lamp;
and the two second sliding rods are wound with second springs, and two ends of each second spring are connected with the third support and the second sliding rod respectively.
As a preferable aspect of the present invention, the pulling mechanism includes:
the two sides of the two first sliding rods are respectively provided with a first connecting rod;
the top ends of the four first connecting rods are provided with first straight racks;
the two screw rods are both provided with a second connecting block in a sliding manner;
the two sides of the two first brackets are respectively provided with a first fixed guide rail, and the first fixed guide rails are connected with the second connecting blocks in a sliding manner;
the two sides of the two second connecting blocks are respectively provided with a second straight rack;
two straight gears are rotatably arranged on two sides of the fixing frame and are respectively meshed with the first straight rack and the second straight rack.
As a preferable aspect of the present invention, the pushing mechanism includes:
the fourth supports are arranged on two sides inside the fixing frame;
the two fourth brackets are respectively provided with a third sliding rod in a sliding manner;
the two third sliding rods are respectively provided with a first pressing block, the first pressing block is matched with the first sliding rods, and the first pressing block is matched with the first connecting rod;
and the two third sliding rods are wound with third springs, and two ends of each third spring are respectively connected with the fourth support and the second pressing block.
As a preferable aspect of the present invention, the fixing mechanism includes:
the two sides of the lower parts of the two first brackets are both provided with a second sliding block in a sliding manner;
the four second sliding blocks are respectively provided with four suckers;
two second fixed guide rails are arranged on two sides of the lower parts of the two first supports and are connected with second sliding blocks in a sliding manner;
and the eight second fixed guide rails are wound with fourth springs, and two ends of each fourth spring are respectively connected with the second sliding block and the first support.
As a preferable technical scheme of the invention, the material of the sucking disc is rubber.
The invention provides a medical disposable telescopic adjustable illuminating dilator. The method has the following beneficial effects:
1. according to the invention, the first sliding rod drives the expander to move back and forth outwards, the first spring is compressed, and the expander opens the wound of the patient, so that the effect of opening the wound of the patient by the expander is realized;
2. according to the invention, the illuminating lamp moves downwards to the wound of the patient, and the wound of the patient is illuminated by the light emitted by the illuminating lamp, so that the operation error of a user in the treatment process is avoided, and the effect of illuminating the wound of the patient by the illuminating lamp is realized;
3. according to the invention, after the first connecting block moves downwards to the limit, the dilator stays at the wound of a patient, so that the effect of adjusting the height of the dilator by the first connecting block is realized;
4. according to the invention, the sucker moves downwards to be in contact with the skin of a patient, and the suction force generated by the sucker adsorbs the skin of the patient, so that the equipment is stably fixed on the skin of the patient, and the effect of fixing the equipment by the sucker is realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective view of the expanding mechanism of the present invention.
Fig. 3 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 4 is a schematic perspective view of the illumination mechanism of the present invention.
Fig. 5 is a schematic perspective view of the pulling mechanism of the present invention.
Fig. 6 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 7 is a schematic perspective view of the fixing mechanism of the present invention.
The meaning of the reference symbols in the figures: 1. a first bracket, 2, a fixed frame, 3, an expander, 4, a lighting lamp, 5, an expanding mechanism, 51, a first sliding rod, 52, a first pressing block, 53, a first spring, 6, an adjusting mechanism, 61, a second bracket, 62, a servo motor, 63, a belt transmission set, 64, a screw rod, 65, a first sliding block, 66, a first connecting block, 67, a vortex spring, 7, a lighting mechanism, 71, a third bracket, 72, a second sliding rod, 73, a second spring, 8, a pulling mechanism, 81, a first connecting rod, 82, a first straight rack, 83, a second connecting block, 84, a first fixed guide rail, 85, a second straight rack, 86, a straight gear, 9, a pushing mechanism, 91, a fourth bracket, 92, a second pressing block, 93, a third sliding rod, 94, a third spring, 10, a fixed mechanism, 101, a second sliding block, 102, a sucker, 103, and a second fixed guide rail, 104. and a fourth spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a medical treatment is with disposable scalable regulation illumination expander, including first support 1, fixed frame 2, expander 3, light 4, expanding mechanism 5, adjustment mechanism 6 and lighting mechanism 7, be equipped with adjustment mechanism 6 on two first supports 1, the gliding formula is equipped with fixed frame 2 on expanding mechanism 5, be equipped with expanding mechanism 5 on the fixed frame 2, be equipped with expander 3 on the expanding mechanism 5, 3 quantity of expander are two, be equipped with lighting mechanism 7 on the fixed frame 2, be equipped with light 4 on the lighting mechanism 7.
The expansion mechanism 5 comprises a first sliding rod 51, a first pressing block 52 and a first spring 53, the first sliding rod 51 is arranged on the front side and the rear side of the middle part of the fixed frame 2 in a sliding mode, the first sliding rod 51 is connected with the expander 3, the first pressing block 52 is arranged on each of the two first sliding rods 51, the first spring 53 is wound on each of the two first sliding rods 51, and two ends of the first spring 53 are respectively connected with the fixed frame 2 and the first sliding rod 51.
The adjusting mechanism 6 comprises a second bracket 61, a servo motor 62 and a belt transmission group 63, lead screw 64, first sliding block 65, first connecting block 66 and vortex spring 67, 1 downside middle part of two first supports all is equipped with second support 61, all install servo motor 62 on two second supports 61, equal screw thread formula is equipped with lead screw 64 on two first supports 1, be connected with belt transmission group 63 between lead screw 64 and the 62 output shafts of servo motor, belt transmission group 63 comprises two belt pulleys and a belt, two belt pulleys are established respectively on lead screw 64 and the 62 output shafts of servo motor, the belt is around between two belt pulleys, equal screw thread formula is equipped with first sliding block 65 on two lead screws 64, two first sliding block 65 bottoms all are equipped with vortex spring 67, two vortex spring 67 bottoms all are equipped with first connecting block 66, first connecting block 66 is connected with fixed frame 2.
The lighting mechanism 7 comprises a third support 71, a second sliding rod 72 and a second spring 73, the third support 71 is arranged on the left side and the right side inside the fixed frame 2, the second sliding rods 72 are arranged on the two third supports 71 in a sliding mode, the second sliding rods 72 are connected with the lighting lamp 4, the second spring 73 is wound on the two second sliding rods 72, and two ends of the second spring 73 are connected with the third support 71 and the second sliding rods 72 respectively.
Still including pulling mechanism 8, pulling mechanism 8 is including first connecting rod 81, first spur rack 82, second connecting block 83, first fixed guide 84, second spur rack 85 and straight-tooth gear 86, two first sliding rod 51 left and right sides all are equipped with first connecting rod 81, four first connecting rod 81 tops all are equipped with first spur rack 82, equal slidingtype is equipped with second connecting block 83 on two lead screws 64, both sides all are equipped with first fixed guide 84 around two first supports 1, first fixed guide 84 and second connecting block 83 sliding connection, both sides all are equipped with second straight-tooth rack 85 around two second connecting block 83, both sides all are equipped with two straight-tooth gear 86 around fixed frame 2, straight-tooth gear 86 meshes with first straight-tooth rack 82 and second straight-tooth rack 85 respectively.
Still including pushing mechanism 9, pushing mechanism 9 is including fourth support 91, the second briquetting 92, third slide bar 93 and third spring 94, fixed frame 2 is inside around both sides all be equipped with fourth support 91, all slidingtype being equipped with third slide bar 93 on two fourth supports 91, all be equipped with second briquetting 92 on two third slide bars 93, second briquetting 92 and the cooperation of second slide bar 72, second briquetting 92 and the cooperation of head rod 81, all around having third spring 94 on two third slide bars 93, third spring 94 both ends are connected with fourth support 91 and second briquetting 92 respectively.
Still including fixed establishment 10, fixed establishment 10 is including second sliding block 101, sucking disc 102, second fixed guide 103 and fourth spring 104, two first support 1 lower part front and back both sides all are slidingtype to be equipped with second sliding block 101, all be equipped with four sucking discs 102 on four second sliding blocks 101, two first support 1 lower part front and back both sides all are equipped with two second fixed guide 103, second fixed guide 103 and second sliding block 101 sliding connection, all around having fourth spring 104 on the eight second fixed guide 103, fourth spring 104 both ends are connected with second sliding block 101 and first support 1 respectively.
The working principle of the invention is that when people want to cure wounds, the medical disposable telescopic adjustable illuminating dilator can be used, firstly, a user places the device on the skin surface of a patient, then the adjusting mechanism 6 is started, the adjusting mechanism 6 drives the fixing frame 2 to move downwards, the fixing frame 2 drives the expanding mechanism 5 to move downwards, the expanding mechanism 5 drives the dilator 3 to move downwards, the fixing frame 2 drives the illuminating mechanism 7 to move downwards, the illuminating mechanism 7 drives the illuminating lamp 4 to move downwards, after the dilator 3 moves downwards to be contacted with the wound surface of the patient, the user pulls the expanding mechanism 5 outwards and backwards, the expanding mechanism 5 drives the dilator 3 to move outwards and backwards, so that the dilator 3 can be turned over the wound of the patient, then the user presses the illuminating mechanism 7 downwards, the illuminating mechanism 7 drives the illuminating lamp 4 to move downwards, the light that light 4 gived off throws light on to patient's wound, patient's treatment is accomplished the back, and the user loosens lighting mechanism 7, and lighting mechanism 7 drives lighting 4 upward movement, loosens expanding mechanism 5 after that, and expanding mechanism 5 drives expander 3 and moves to the inboard side, and user operation adjustment mechanism 6 afterwards, adjustment mechanism 6 drive fixed frame 2, expanding mechanism 5, expander 3, lighting mechanism 7 and lighting 4 upward movement restore the normal position, close adjustment mechanism 6, and above action stops.
After expander 3 and patient's wound contact, the user pulls first briquetting 52 to the outside dorsad, first briquetting 52 drives first slide bar 51 and moves to the outside dorsad, first slide bar 51 drives expander 3 and moves to the outside dorsad, first spring 53 is compressed, expander 3 is opened patient's wound, realize expander 3 and open patient's wound effect, patient's treatment is accomplished the back, the user loosens first briquetting 52, first spring 53 resets, thereby drive first briquetting 52, first slide bar 51 and expander 3 move to the inboard and resume the normal position.
After the user places the device on the skin of a patient, the user starts the servo motor 62, the output shaft of the servo motor 62 drives the belt transmission group 63 to rotate, the belt transmission group 63 drives the screw rod 64 to rotate, so that the vortex 67 is deformed, the spring screw rod 64 drives the first sliding block 65 to move downwards, the first sliding block 65 drives the vortex spring 67 to move downwards, the vortex spring 67 drives the first connecting block 66 to move downwards, the first connecting block 66 drives the fixed frame 2 to move downwards, the fixed frame 2 drives the first sliding rod 51, the first pressing block 52, the first spring 53 and the expander 3 to move downwards, the expander 3 is stopped at the wound of the patient after the first connecting block 66 moves downwards to the limit, the effect of the first connecting block 66 on adjusting the height of the expander 3 is realized, after the treatment of the patient is completed, the user controls the output shaft of the servo motor 62 to rotate in the reverse direction, the output shaft of the servo motor 62 drives the belt transmission group, so that the scroll spring 67 is gradually reset, the screw 64 drives the first sliding block 65, the first connecting block 66, the scroll spring 67, the fixed frame 2, the first sliding rod 51, the first pressing block 52, the first spring 53 and the expander 3 to move upwards to the recovery position, the servo motor 62 is turned off, and the above actions are stopped.
After fixed frame 2 downstream is pressed close to patient's wound, the user promotes second slide bar 72 downwards, second slide bar 72 drives 4 downstream of light, second spring 73 is stretched, 4 downstream of light are to patient's wound, the light that light 4 gave out illuminates patient's wound, avoid the user to take place the operation mistake in the treatment process, realize that light 4 illuminates patient's wound effect, patient's treatment is accomplished the back, the user loosens second slide bar 72, second spring 73 resets, thereby drive second slide bar 72 and 4 upward movements of light and resume the normal position.
When the screw 64 rotates, the screw 64 drives the first sliding block 65, the first connecting block 66, the scroll spring 67, the fixed frame 2, the first sliding rod 51, the expander 3, the first pressing block 52 and the first spring 53 to move downwards, the first sliding rod 51 drives the first connecting rod 81 to move downwards, the first connecting rod 81 drives the first straight rack 82 to move downwards, the fixed frame 2 drives the straight gear 86 to move downwards, the screw 64 drives the second connecting block 83 to move downwards, the second connecting block 83 drives the second straight rack 85 to move downwards, the first connecting block 66 moves downwards to the limit, the second connecting block 83 continues to move downwards, the second connecting block 83 drives the second straight rack 85 to move downwards to be meshed with the straight gear 86, so as to drive the straight gear 86 to rotate, the straight gear 86 is meshed with the first straight rack 82, so as to drive the first straight rack 82 to move outwards and backwards, the first straight rack 82 drives the first connecting rod 81 to move outwards and backwards, the first connecting rod 81 drives the first sliding rod 51 to move outwards and backwards, the first sliding rod 51 drives the first pressing block 52 and the expander 3 to move outwards and backwards, the first spring 53 is compressed, the expander 3 opens the wound of the patient, the effect of automatically opening the wound of the expander 3 is realized, after the treatment of the patient is finished, when the screw rod 64 rotates reversely, the screw rod 64 drives the second connecting block 83 and the second straight rack 85 to move upwards, the second straight rack 85 is meshed with the straight gear 86 to drive the straight gear 86 to rotate reversely, the straight gear 86 is meshed with the first straight rack 82 to drive the first straight rack 82 to move inwards, the first straight rack 82 drives the first connecting rod 81, the first sliding rod 51, the first pressing block 52 and the expander 3 to move inwards, the first spring 53 is reset, the screw rod 64 drives the first sliding block 65, the first connecting block 66 and the vortex spring 67, The fixed frame 2, the first sliding rod 51, the expander 3, the first pressing block 52, the first spring 53, the first connecting rod 81 and the first straight rack 82 move upward to the recovery position, and when the screw rod 64 stops rotating, the above actions are stopped.
When the first connecting rod 81 moves back to the outside, the first connecting rod 81 moves back to the outside to be in contact with the second pressing block 92, the second pressing block 92 drives the third sliding rod 93 to move back to the outside, the third spring 94 is compressed, the second pressing block 92 moves back to the outside to be in contact with the second sliding rod 72, thereby driving the second sliding rod 72 to move downwards, the second sliding rod 72 driving the illumination lamp 4 to move downwards, the second spring 73 is stretched, so that the illuminating lamp 4 illuminates the wound of the patient, the effect of automatically illuminating the wound of the patient by the illuminating lamp 4 is realized, when the first connecting rod 81 moves inwardly, the first connecting rod 81 is disengaged from the second pressing piece 92, the third spring 94 is restored, thereby driving the second pressing block 92 and the third sliding rod 93 to move inwards, the second pressing block 92 moves inwards to separate from the second sliding rod 72, the second spring 73 is reset, and the second sliding rod 72 and the illuminating lamp 4 are driven to move upwards to return to the original position.
The user places this equipment behind patient's skin, the user promotes second sliding block 101 downwards, second sliding block 101 drives sucking disc 102 downstream, fourth spring 104 is stretched, sucking disc 102 downstream reaches and contacts with patient's skin, the suction that sucking disc 102 produced adsorbs patient's skin, make this equipment stabilize on patient's skin, realize sucking disc 102 fixed equipment effect, patient's treatment is accomplished the back, the user upwards stimulates second sliding block 101, second sliding block 101 drives sucking disc 102 upward movement, sucking disc 102 upward movement breaks away from behind patient's skin, the user loosens second sliding block 101, fourth spring 104 resets, thereby drive second sliding block 101 and sucking disc 102 upward movement and resume the normal position.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (8)
1. A medical disposable telescopically adjustable illuminating dilator, comprising:
the two first supports (1) are provided with adjusting mechanisms (6);
the expansion mechanism (5) is provided with a fixed frame (2) in a sliding way;
the expansion mechanism (5) is arranged on the fixed frame (2);
the number of the expanders (3) is two, and the expander mechanism (5) is provided with the expanders (3);
the lighting mechanism (7) is arranged on the fixed frame (2);
the illuminating lamp (4) is arranged on the illuminating mechanism (7).
2. A medical disposable telescopically adjustable illuminated dilator according to claim 1, wherein the dilating means (5) comprises:
the first sliding rods (51) are arranged on two sides of the middle of the fixed frame (2) in a sliding mode, and the first sliding rods (51) are connected with the expander (3);
the two first sliding rods (51) are respectively provided with a first pressing block (52);
the first springs (53) are wound on the two first sliding rods (51), and two ends of each first spring (53) are respectively connected with the fixed frame (2) and the first sliding rod (51).
3. A medical disposable telescopically adjustable illuminated dilator according to claim 2, wherein the adjusting mechanism (6) comprises:
the middle parts of the lower sides of the two first brackets (1) are respectively provided with a second bracket (61);
the servo motors (62) are mounted on the two second supports (61);
the screw rods (64) are arranged on the two first brackets (1) in a threaded mode;
a belt transmission set (63), wherein a belt transmission set (63) is connected between the screw rod (64) and the output shaft of the servo motor (62);
the first sliding block (65) is arranged on the two screw rods (64) in a threaded manner;
the vortex springs (67) are arranged at the bottoms of the two first sliding blocks (65);
the bottom of each of the first connecting block (66) and the two scroll springs (67) is provided with the first connecting block (66), and the first connecting block (66) is connected with the fixed frame (2).
4. A medical disposable telescopically adjustable illuminated dilator according to claim 3, wherein the illumination means (7) comprises:
the third supports (71) are arranged on two sides inside the fixed frame (2);
the second sliding rods (72) are arranged on the two third brackets (71) in a sliding manner, and the second sliding rods (72) are connected with the illuminating lamp (4);
the second springs (73) are wound on the two second sliding rods (72), and two ends of each second spring (73) are connected with the third support (71) and the second sliding rod (72) respectively.
5. The medical disposable telescopically adjustable illuminating dilator according to claim 4, further comprising a pulling mechanism (8), wherein the pulling mechanism (8) comprises:
the two sides of the two first sliding rods (51) are respectively provided with a first connecting rod (81);
the top ends of the four first connecting rods (81) are provided with first straight racks (82);
the two screw rods (64) are both provided with a second connecting block (83) in a sliding manner;
the two sides of the two first supports (1) are respectively provided with a first fixed guide rail (84), and the first fixed guide rails (84) are connected with a second connecting block (83) in a sliding manner;
the two sides of the two second connecting blocks (83) are respectively provided with a second straight rack (85); two straight gears (86) are rotatably arranged on two sides of the fixed frame (2), and the straight gears (86) are respectively meshed with the first straight rack (82) and the second straight rack (85).
6. The medical disposable telescopically adjustable illuminating dilator according to claim 5, further comprising a pushing mechanism (9), wherein the pushing mechanism (9) comprises:
the fourth supports (91) are arranged on two sides inside the fixed frame (2);
the third sliding rods (93) are arranged on the two fourth brackets (91) in a sliding manner; the two third sliding rods (93) are respectively provided with a second pressing block (92), the second pressing blocks (92) are matched with the second sliding rods (72), and the second pressing blocks (92) are matched with the first connecting rod (81); and the two third sliding rods (93) are wound with the third springs (94), and two ends of each third spring (94) are respectively connected with the fourth support (91) and the second pressing block (92).
7. The medical disposable telescopically adjustable illuminating expander according to claim 6, further comprising a fixing mechanism (10), wherein the fixing mechanism (10) comprises:
the two sides of the lower parts of the two first brackets (1) are both provided with a second sliding block (101) in a sliding manner;
the four second sliding blocks (101) are respectively provided with four suckers (102);
two second fixed guide rails (103) are arranged on two sides of the lower parts of the two first supports (1), and the second fixed guide rails (103) are connected with the second sliding blocks (101) in a sliding manner;
and the eight second fixed guide rails (103) are wound with fourth springs (104), and two ends of each fourth spring (104) are respectively connected with the second sliding block (101) and the first support (1).
8. The medical disposable retractable adjustable lighting dilator of claim 7, wherein the suction cup (102) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212414.0A CN113017724B (en) | 2021-02-25 | 2021-02-25 | Medical treatment is with disposable scalable regulation illumination expander |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212414.0A CN113017724B (en) | 2021-02-25 | 2021-02-25 | Medical treatment is with disposable scalable regulation illumination expander |
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|---|---|
| CN113017724A true CN113017724A (en) | 2021-06-25 |
| CN113017724B CN113017724B (en) | 2022-04-26 |
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| CN209236236U (en) * | 2018-08-01 | 2019-08-13 | 申振盛 | A kind of thoracic surgery operation retractor device |
| CN112274199A (en) * | 2020-12-25 | 2021-01-29 | 广州维帝医疗技术有限公司 | Deformable nasal cavity operation expanding device |
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| CN113017724B (en) | 2022-04-26 |
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Denomination of invention: A disposable retractable adjustable lighting dilator for medical use Effective date of registration: 20230330 Granted publication date: 20220426 Pledgee: Fuzhou branch of Bank of Communications Co.,Ltd. Pledgor: Jiangxi Nortel Technology Co.,Ltd. Registration number: Y2023980037020 |