CN215349833U

CN215349833U - Medical splint for clinical surgery

Info

Publication number: CN215349833U
Application number: CN202120022748.7U
Authority: CN
Inventors: 薛冰; 张家薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-31
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a clinical surgical medical splint, which comprises a lower splint, a rotating shaft, an upper splint, a torsion spring and a fine adjustment mechanism, wherein the middle part of the lower splint is in rotating fit with the upper splint through the rotating shaft, the rotating shaft is tightly wound with the inner side of the torsion spring, the rear part of the upper splint is provided with the fine adjustment mechanism, the clinical surgical medical splint drives a worm to rotate through rotating a knob, then a threaded rod is driven to move up and down through rotating a threaded sleeve, so that the lower splint and the upper splint are slowly clamped or opened, the problems that the strength is not easy to control when the existing medical splint is clamped because the skin conditions of different patients are different, and the patient is easy to feel painful if the splint is too tight are solved.

Description

Medical splint for clinical surgery

Technical Field

The utility model relates to the field related to hospital surgery, in particular to a medical splint for clinical surgery.

Background

The surgery is the science of studying the occurrence and development law and clinical manifestations of surgical diseases, diagnosing, preventing and treating, is a professional department taking surgical excision and repair as main treatment means, and is greatly developed along with the application of microsurgery technology, and the special setting principle of the surgery in each hospital is similar to the internal medicine and generally corresponds to the internal medicine.

Need use splint to press from both sides tight patient's skin surface during surgical treatment, the blood circulation of being convenient for promotes healing, because different patient's skin conditions are different, the dynamics is not good to be held when current medical splint press from both sides tightly, if the tension of clamp makes the patient produce pain easily.

SUMMERY OF THE UTILITY MODEL

Accordingly, to address the above-described deficiencies, the present invention provides a splint for clinical surgery.

The utility model is realized in such a way that a clinical surgery medical splint is constructed, the device comprises a lower splint, the middle part of the lower splint is in running fit with the upper splint through a rotating shaft, the rotating shaft is tightly wound with the inner side of a torsion spring, the rear part of the upper splint is provided with a fine adjustment mechanism, the fine adjustment mechanism comprises a knob, a worm wheel, a thread bush, a lower bearing, a threaded rod, an upper bearing and a limiting assembly, the right side of the knob is connected with the worm, the middle part of the worm is mutually meshed with the worm wheel, the middle part of the thread bush is connected with the worm wheel, the bottom of the thread bush is in running fit with the lower splint through the lower bearing, the bottom of the threaded rod is in running fit with the thread bush, the upper end of the threaded rod is in running fit with the upper splint through the upper bearing, and the middle part of the knob is provided with the limiting assembly.

Preferably, the limiting assembly comprises a sleeve body, a limiting groove and a limiting sheet, the left side of the sleeve body is connected with the upper clamp plate, the limiting groove is formed in the inner side of the sleeve body, the limiting sheet is in running fit with the limiting groove, and the inner side of the limiting sheet is connected with the knob.

Preferably, the surface of the knob is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.

Preferably, the worm and the worm wheel are mounted in parallel with each other, and the worm wheel have a reduction ratio of 1: 10.

Preferably, the thread bush and the thread rod have the same line, and the thread bush and the thread rod are installed in parallel with each other.

Preferably, the lower bearing and the upper bearing are the same in shape and size, and the lower bearing and the upper bearing are arranged symmetrically with each other.

Preferably, the width of the sleeve body is 0.5cm, and the left side of the sleeve body and the upper clamping plate are arranged in parallel.

Preferably, the inner diameter of the limiting groove is larger than the outer diameter of the limiting sheet, and the limiting groove and the limiting sheet are both circular.

Preferably, the limiting sheet is made of stainless steel.

The utility model has the following advantages: the utility model provides a clinical surgical medical splint through improvement, which has the following improvement compared with the same type of equipment:

the method has the advantages that: according to the clinical surgical medical splint, the fine adjustment mechanism is arranged, the worm is driven to rotate by rotating the knob, the worm gear is driven to rotate, then the threaded rod is driven to move up and down by rotating the threaded sleeve, and therefore the lower splint and the upper splint are slowly clamped or opened, and the problems that the existing medical splint is poor in holding strength when being clamped and is easy to cause pain to patients if being clamped too tightly due to different skin conditions of the patients are solved.

The method has the advantages that: according to the medical splint for clinical surgery, the limiting component is arranged, and the limiting piece rotates in the limiting groove to limit when the knob rotates, so that the knob is not easy to displace and fall off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fine adjustment mechanism of the present invention;

FIG. 3 is a schematic front view of the knob of the present invention;

FIG. 4 is a schematic view of the worm gear of the present invention;

fig. 5 is a front view of the spacing assembly of the present invention.

Wherein: the device comprises a lower clamping plate-1, a rotating shaft-2, an upper clamping plate-3, a torsion spring-4, a fine adjustment mechanism-5, a knob-51, a worm-52, a worm wheel-53, a threaded sleeve-54, a lower bearing-55, a threaded rod-56, an upper bearing-57, a limiting component-58, a sleeve body-581, a limiting groove-582 and a limiting sheet-583.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the medical splint for clinical surgery of the present invention comprises a lower splint 1, wherein the middle portion of the lower splint 1 is rotatably engaged with an upper splint 3 through a rotating shaft 2, the rotating shaft 2 is tightly wound around the inner side of a torsion spring 4, and a fine adjustment mechanism 5 is disposed at the rear portion of the upper splint 3.

Referring to fig. 2-5, the fine adjustment mechanism 5 of the medical splint for clinical surgery of the present invention comprises a knob 51, a worm 52, a worm wheel 53, a threaded sleeve 54, a lower bearing 55, a threaded rod 56, an upper bearing 57 and a limit component 58, wherein the right side of the knob 51 is connected with the worm 52, the middle of the worm 52 is engaged with the worm wheel 53, the middle of the threaded sleeve 54 is connected with the worm wheel 53, the bottom of the threaded sleeve 54 is rotatably engaged with the lower splint 1 through the lower bearing 55, the bottom of the threaded rod 56 is rotatably engaged with the threaded sleeve 54, the upper end of the threaded rod 56 is rotatably engaged with the upper splint 3 through the upper bearing 57, the middle of the knob 51 is provided with the limit component 58, the limit component 58 comprises a sheath 581, a limit groove 582 and a limit tab 583, the left side of the sheath 581 is connected with the upper splint 3, the inner side 581 of the sheath is provided with a limit groove 582, the limit tab 583 is rotatably engaged with the limit groove 582, and the inner side of the limit tab 583 is connected with the knob 51, the surface of the knob 51 is provided with anti-skid grains, each anti-skid grain is arranged at equal intervals, the worm 52 and the worm wheel 53 are arranged in parallel, the speed reduction ratio of the worm 52 to the worm wheel 53 is 1:10, the grains of the threaded sleeve 54 and the thread rod 56 are the same, the threaded sleeve 54 and the thread rod 56 are arranged in parallel, the lower bearing 55 and the upper bearing 57 are the same in shape and size, the lower bearing 55 and the upper bearing 57 are symmetrically arranged, the sleeve body 581 is 0.5cm in width, the left side of the sleeve body 581 and the upper clamp plate 3 are arranged in parallel, the fixing is better performed, the inner diameter of the limiting groove 582 is larger than the outer diameter of the limiting piece 583, the limiting groove 582 and the limiting piece 583 are both circular, and the rotation limiting can be well performed.

The utility model provides a clinical surgical medical splint by improvement, and the working principle is as follows;

firstly, the right sides of the upper splint 3 and the lower splint 1 are required to be clamped, so that the middle parts of the upper splint 3 and the lower splint 1 rotate through the rotating shaft 2 to adjust the angle, and the torsion spring 4 plays a role in applying pressure, thereby clamping the skin surface of a patient, facilitating blood circulation and promoting healing;

secondly, the worm 52 is driven by rotating the knob 51 to rotate the worm wheel 53, and then the threaded sleeve 54 is rotated to move the threaded rod 56 up and down, so that the lower clamping plate 1 and the upper clamping plate 3 are slowly clamped or opened through the lower bearing 55 and the upper bearing 57;

thirdly, when the knob 51 rotates, the limiting sheet 583 rotates in the limiting groove 582 to limit, so that the knob 51 is not easy to displace and fall off, the lower bearing 55 and the upper bearing 57 both have good rotating effects, and the sleeve body 581 has good fixing effects.

The utility model provides a clinical surgery medical splint by improvement, a fine adjustment mechanism 5 is arranged, a knob 51 is rotated to enable a worm 52 to drive a worm wheel 53 to rotate, then a threaded sleeve 54 is rotated to enable a threaded rod 56 to move up and down, so that a lower splint 1 and an upper splint 3 are slowly clamped or opened, the problems that the clamping force of the existing medical splint is not easy to grasp due to different skin conditions of different patients, and the patient is easy to feel pain if the splint is too tight are solved, and a limiting component 58 is arranged to limit the rotation of the knob 51 by enabling a limiting sheet 583 to rotate in a limiting groove 582 so that the knob 51 is not easy to displace and fall off.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clinical surgical medical splint comprises a lower splint (1), wherein the middle part of the lower splint (1) is in running fit with an upper splint (3) through a rotating shaft (2), and the rotating shaft (2) is tightly wound on the inner side of a torsion spring (4);

the method is characterized in that: also comprises a fine adjustment mechanism (5), the rear part of the upper splint (3) is provided with the fine adjustment mechanism (5), the fine adjustment mechanism (5) comprises a knob (51), a worm (52), a worm wheel (53), a threaded sleeve (54), a lower bearing (55), a threaded rod (56), an upper bearing (57) and a limiting component (58), the right side of the knob (51) is connected with a worm (52), the middle part of the worm (52) is meshed with a worm wheel (53), the middle part of the thread sleeve (54) is connected with the worm wheel (53), the bottom of the threaded sleeve (54) is in running fit with the lower clamp plate (1) through a lower bearing (55), the bottom of the threaded rod (56) is in running fit with the threaded sleeve (54), the upper end of the threaded rod (56) is in running fit with the upper clamping plate (3) through an upper bearing (57), and a limiting component (58) is arranged in the middle of the knob (51).

2. A clinical surgical splint according to claim 1, wherein: spacing subassembly (58) are including the cover body (581), spacing groove (582) and spacing piece (583), cover body (581) left side is connected with punch holder (3) to cover body (581) inboard is provided with spacing groove (582), spacing piece (583) and spacing groove (582) normal running fit, and spacing piece (583) inboard is connected with knob (51).

3. A clinical surgical splint according to claim 1, wherein: the surface of the knob (51) is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.

4. A clinical surgical splint according to claim 1, wherein: the worm (52) and the worm wheel (53) are mounted in parallel with each other, and the reduction ratio of the worm (52) to the worm wheel (53) is 1: 10.

5. A clinical surgical splint according to claim 1, wherein: the thread sleeve (54) and the thread rod (56) have the same texture, and the thread sleeve (54) and the thread rod (56) are arranged in parallel.

6. A clinical surgical splint according to claim 1, wherein: the lower bearing (55) and the upper bearing (57) are the same in shape and size, and the lower bearing (55) and the upper bearing (57) are arranged symmetrically.

7. A clinical surgical splint according to claim 2, wherein: the width of the sleeve body (581) is 0.5cm, and the left side of the sleeve body (581) and the upper clamping plate (3) are arranged in parallel.

8. A clinical surgical splint according to claim 2, wherein: the internal diameter of the limiting groove (582) is larger than the external diameter of the limiting sheet (583), and the limiting groove (582) and the limiting sheet (583) are both circular.