CN111528964B - Binding device for binding belt for respiratory disease operation - Google Patents
Binding device for binding belt for respiratory disease operation Download PDFInfo
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- CN111528964B CN111528964B CN202010362295.2A CN202010362295A CN111528964B CN 111528964 B CN111528964 B CN 111528964B CN 202010362295 A CN202010362295 A CN 202010362295A CN 111528964 B CN111528964 B CN 111528964B
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- Prior art keywords
- clamping rod
- ratchet wheel
- rotating shaft
- parallelogram
- rod
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to the technical field of medical equipment, and discloses a binding device for a binding belt for respiratory disease surgery, which is characterized in that: the locking structure comprises four frame rods, a rotating shaft and a mounting sleeve, wherein the mounting sleeves are fixedly arranged at two ends of each frame rod, the four frame rods are arranged into four sides of a parallelogram, the mounting sleeves at two ends of each frame rod are rotatably arranged on the rotating shaft to form a compressible and deformable parallelogram component, and ratchet wheel and ratchet assemblies are arranged on the inner cavity of the mounting sleeve and the side surface of the rotating shaft to enable the parallelogram component to be compressed and shaped; the two sliding sleeves are arranged and can be respectively installed on the two frame rods on the first side of the parallelogram component in a sliding mode, and the top faces of the sliding sleeves are fixedly provided with the T-shaped limiting rods.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a binding device for a binding belt for respiratory disease surgery.
Background
The most common chronic pulmonary heart disease is chronic hypoxic-hematogenous pulmonary heart disease, also called obstructive emphysema heart disease, or simply pulmonary heart disease, which refers to a type of heart disease with or without right heart failure caused by pulmonary hypertension and right ventricular hypertrophy due to increased pulmonary circulation resistance caused by chronic lesions of the thoracic cage or pulmonary artery of the lung. Pulmonary heart disease is a common disease in China and frequently occurs.
At present, in the lung operation, the tourniquet binds the pulmonary artery to stop bleeding when needed, and the tourniquet is bound by knotting the two ends of the tourniquet in the past when bound, so that the mode is inconvenient to operate and delays time.
Disclosure of Invention
The invention aims to provide a binding device for a binding belt for respiratory disease surgery, which solves the problem that no proper binding structure exists.
In order to achieve the purpose, the invention provides the following technical scheme: a binding device for a binding belt for respiratory disease surgery comprises a locking structure, a first clamping rod, a second clamping rod and a sliding sleeve, wherein:
the locking structure comprises four frame rods, a rotating shaft and mounting sleeves, wherein the mounting sleeves are fixedly arranged at two end parts of each frame rod, the four frame rods are arranged into four sides of a parallelogram, the mounting sleeves at two ends of each frame rod are rotatably mounted on the rotating shaft to form a compressible and deformable parallelogram component, and ratchet wheel assemblies are arranged on the inner cavity of each mounting sleeve and the side surface of the rotating shaft to enable the parallelogram component to be compressed and shaped;
the sliding sleeves are arranged in two numbers, the two sliding sleeves are respectively installed on the two frame rods on the first side of the parallelogram component in a sliding mode, and the top surfaces of the sliding sleeves are fixedly provided with T-shaped limiting rods;
the structure of the first clamping rod and the second clamping rod is the same, sliding grooves are formed in the top face close to the first end portion, the second end portion of the first clamping rod and the second end portion of the second clamping rod are respectively rotatably installed on the top faces of the two frame rods on the second side of the parallelogram component, the sliding grooves of the first clamping rod and the sliding grooves of the second clamping rod are installed on the T-shaped limiting rod in a sliding mode, and after the parallelogram component is compressed and shaped, the first clamping rod and the second clamping rod are close to each other in opposite directions to clamp the tourniquet.
Furthermore, the second end of the first clamping rod and the second end of the second clamping rod are respectively arranged on the top surfaces of the two frame rods on the second side of the parallelogram component and are close to the connected rotating shaft.
Furthermore, the first clamping rod and the second clamping rod are respectively and fixedly provided with a first strip-shaped bulge and a second strip-shaped bulge on the upper half part and the lower half part of the opposite side surfaces.
Further, the installation sleeve comprises a cylinder, a ratchet wheel, a pull rope and a torsion spring, wherein the cylinder is provided with annular bulges at an upper opening and a lower opening towards the circle center, the rotating shaft is provided with an annular groove, the bulges are slidably installed in the annular groove, the ratchet wheel is fixedly arranged on the rotating shaft and is positioned in the cylinder, teeth of the ratchet wheel are provided with a first arc surface and a second straight surface, the cylinder is fixedly provided with a fixing table at a position right opposite to the teeth of the ratchet wheel, the ratchet wheel is rotatably installed on the fixing table, the front end of the ratchet wheel is lapped on the first surface, the torsion spring is arranged on the rotating shaft of the ratchet wheel to provide elasticity to enable the front end of the ratchet wheel to keep the first surface in slidable contact, and two end parts of the pull rope are fixedly connected with the side surfaces of the ratchet wheel and the side surfaces of the cylinder respectively to limit the rotation of the ratchet wheel when the front end of the ratchet wheel is abutted against the second surfaces of the teeth.
Compared with the prior art, the invention has the following beneficial effects:
the pulse pressing belt is small in size and convenient to use, after a doctor puts the pulse pressing belt on an artery, two ends of the pulse pressing belt extend into a position between the first pressing rod and the second pressing rod, then the parallelogram component is compressed towards the approaching direction of the first pressing rod and the second pressing rod, the compressed parallelogram component is limited and oriented due to the ratchet wheel and ratchet component, and the pulse pressing belt is clamped by the first pressing rod and the second pressing rod, so that the purpose of binding and tightly pressing the pulse pressing belt is achieved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic view of the assembly of the rotating shaft and the mounting sleeve of the present invention;
FIG. 3 is a schematic cross-sectional view of the spindle and mounting sleeve of the present invention in combination;
figure 4 is a schematic view of the ratchet assembly of the present invention.
Wherein: the device comprises a first clamping rod-1, a second clamping rod-2, a sliding sleeve-3, a frame rod-4, a rotating shaft-5, a mounting sleeve-6, a parallelogram component-7, a ratchet wheel and ratchet component-8, a first side-9, a T-shaped limiting rod-10, a sliding groove-11, a second side-12, a first strip-shaped bulge-13, a second strip-shaped bulge-14, a cylinder-15, a ratchet wheel-17, a ratchet wheel-18, a pull rope-19, a torsion spring-20, a bulge 21, an annular groove-22, a first surface-23, a second surface-24 and a fixed table-25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to the drawings, a binding device for a binding belt for respiratory disease surgery comprises a locking structure, a first clamping rod 1, a second clamping rod 2 and a sliding sleeve 3, wherein:
the locking structure comprises four frame rods 4, a rotating shaft 5 and mounting sleeves 6, the mounting sleeves 6 are fixedly arranged at two ends of each frame rod 4, the four frame rods 4 are arranged into four sides of a parallelogram, the mounting sleeves 6 at two ends of each frame rod 4 are rotatably mounted on the rotating shaft 5 to form a parallelogram component 7 capable of compressing and deforming, and ratchet wheel and ratchet assemblies 8 are arranged on the inner cavity of each mounting sleeve 6 and the side surfaces of the rotating shaft 5 to enable the parallelogram component 7 to be compressed and shaped.
The sliding sleeve 3 be provided with two, two sliding sleeve 3 respectively slidable install on two frame poles 4 of parallelogram component 7's first side 9, sliding sleeve 3's top surface fixed be provided with T shape gag lever post 10.
The structure of the first clamping rod 1 is the same as that of the second clamping rod 2, the sliding grooves 11 are formed in the top surfaces close to the first end portions, the second end portions of the first clamping rod 1 and the second end portions of the second clamping rod 2 are respectively rotatably mounted on the top surfaces of the two frame rods 4 on the second side 12 of the parallelogram component 7, the sliding grooves 11 of the first clamping rod 1 and the sliding grooves 11 of the second clamping rod 2 are slidably mounted on the T-shaped limiting rod 10, and after the parallelogram component 7 is compressed and shaped, the first clamping rod 1 and the second clamping rod 2 are close to each other oppositely to clamp the tourniquet.
Specifically, the second end of the first clamping rod 1 and the second end of the second clamping rod 2 are respectively disposed on the top surfaces of the two frame rods 4 on the second side 12 of the parallelogram 7 and close to the connected rotating shaft 5, and preferably, the position is one fifth of the length of the top surfaces of the two frame rods 4 on the second side 12.
Specifically, the first clamping rod 1 and the second clamping rod 2 are respectively and fixedly provided with a first strip-shaped protrusion 13 and a second strip-shaped protrusion 14 on the upper half part and the lower half part of the opposite side surfaces, and after the first clamping rod 1 and the second clamping rod 2 approach each other, the first strip-shaped protrusion 13 and the second strip-shaped protrusion 14 can better clamp the tourniquet.
Specifically, the mounting sleeve 6 includes a cylinder 15, a ratchet 17, a ratchet 18, a pulling rope 19 and a torsion spring 20, the cylinder 15 has a circular protrusion 21 at the upper opening and the lower opening, the rotating shaft 5 has an annular groove 22, the protrusion 21 is slidably mounted in the annular groove 22, the frame rod 4 is fixedly disposed at the outer side of the cylinder 15, so as to achieve the purpose of rotating the frame rod 4 on the rotating shaft 5, the ratchet 17 is fixedly disposed on the rotating shaft 5 and is located in the cylinder 15, teeth of the ratchet 17 have a first surface 23 which is arc-shaped and a second surface 24 which is straight, the cylinder 15 is fixedly disposed with a fixing table 25 at a position facing the teeth of the ratchet 17, the ratchet 18 is rotatably mounted on the fixing table 25, and the front end of the ratchet 18 is lapped on the first surface 23, the torsion spring 20 is disposed on the rotating shaft of the ratchet 18, so as to provide elastic force to keep the front end of the ratchet 18 in slidable contact with the first surface 23, and two end portions of the pulling rope 19 are respectively fixedly connected with the side surface of the cylinder 18 and the side surface of the cylinder 15, so as to abut against the second surface of the ratchet 24, so as to limit rotation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A binding device for a binding belt for respiratory disease surgery is characterized in that: including locking structure, first clamping bar, second clamping bar and sliding sleeve, wherein: the locking structure comprises four frame rods, a rotating shaft and mounting sleeves, wherein the mounting sleeves are fixedly arranged at two end parts of each frame rod, the four frame rods are arranged into four sides of a parallelogram, the mounting sleeves at two ends of each frame rod are rotatably mounted on the rotating shaft to form a compressible and deformable parallelogram component, and ratchet assemblies are arranged on the inner cavity of each mounting sleeve and the side surface of the rotating shaft to enable the parallelogram component to be compressed and shaped; the sliding sleeves are respectively arranged on two frame rods on the first side of the parallelogram component in a sliding manner, and the top surfaces of the sliding sleeves are fixedly provided with T-shaped limiting rods; the structure of the first clamping rod and the structure of the second clamping rod are the same, sliding grooves are formed in the top surfaces, close to the first end portion, of the first clamping rod, the second end portion of the first clamping rod and the second end portion of the second clamping rod are respectively rotatably installed on the top surfaces of two frame rods on the second side of the parallelogram component, the sliding grooves of the first clamping rod and the sliding grooves of the second clamping rod are slidably installed on the T-shaped limiting rods, and after the parallelogram component is compressed and shaped, the first clamping rod and the second clamping rod are close to each other in an opposite direction to clamp the tourniquet; the second end part of the first clamping rod and the second end part of the second clamping rod are respectively arranged on the top surfaces of the two frame rods on the second side of the parallelogram component and are close to the connected rotating shaft; the first clamping rod and the second clamping rod are respectively and fixedly provided with a first strip-shaped bulge and a second strip-shaped bulge on the upper half part and the lower half part of the opposite side surfaces; the installation sleeve comprises a cylinder, a ratchet wheel, a ratchet, a pull rope and a torsion spring, wherein the cylinder is provided with annular bulges towards the circle center at an upper opening and a lower opening, an annular groove is formed in the rotating shaft, the bulges are slidably installed in the annular groove, the ratchet wheel is fixedly arranged on the rotating shaft and is positioned in the cylinder, teeth of the ratchet wheel are provided with a first arc surface and a second straight surface, the cylinder is fixedly provided with a fixing table at the position right opposite to the teeth of the ratchet wheel, the ratchet wheel is rotatably installed on the fixing table, the front end of the ratchet wheel is lapped on the first straight surface, the torsion spring is arranged on the rotating shaft of the ratchet wheel to provide elasticity to ensure that the front end of the ratchet wheel keeps in slidable contact with the first straight surface, and two end parts of the pull rope are fixedly connected with the side surfaces of the ratchet wheel and the side surfaces of the cylinder respectively to limit the rotation of the ratchet wheel when the front end of the pull rope is abutted against the second side surfaces of the teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362295.2A CN111528964B (en) | 2020-04-30 | 2020-04-30 | Binding device for binding belt for respiratory disease operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362295.2A CN111528964B (en) | 2020-04-30 | 2020-04-30 | Binding device for binding belt for respiratory disease operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111528964A CN111528964A (en) | 2020-08-14 |
| CN111528964B true CN111528964B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010362295.2A Active CN111528964B (en) | 2020-04-30 | 2020-04-30 | Binding device for binding belt for respiratory disease operation |
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| CN (1) | CN111528964B (en) |
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| CN111528964A (en) | 2020-08-14 |
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