CN219166548U - Medical binding clip metalwork based on injection molding technology development - Google Patents

Abstract

The utility model belongs to the technical field of medical pliers, and particularly relates to a medical pliers metal piece developed based on an injection molding process. This medical binding clip metalwork based on injection molding technology development, along with the push down of ejector pin, the ejector pin shifts out the spacing groove, releases the spacing of L type limiting plate and pincers body to release the fixed dismantlement of binding clip metalwork body, cause to drive binding clip metalwork body through the torsion spring of mounting panel bottom and reset, conveniently demolish fast, and extrude the gasbag through binding clip metalwork, cause the air chamber to expand, closely laminate with binding clip metalwork body, when avoiding the operation, human tissue fluid direct infiltration junction.

Description

Medical binding clip metalwork based on injection molding technology development

Technical Field

The utility model relates to the technical field of medical forceps heads, in particular to a medical forceps head metal piece developed based on an injection molding process.

Background

Along with the maturity of industrial technology, all adopt integral type injection molding to the metalwork preparation on the medical tong head for reduce forging time, improve production efficiency, and when using the metalwork, only need install it on the body of a clamp can, along with the development of society, many novel medical tong head metalwork successively put into market.

The prior patent (publication number: CN 213310117U) discloses a vessel forceps with a replaceable handle, and the vessel forceps is convenient to replace by arranging a splicing groove, a splicing rod and a threaded rod, so that the vessel forceps are worn at the forceps head or the whole vessel forceps do not need to be replaced due to the fact that different handle lengths are needed, and the waste of vessel forceps materials is saved. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. when the existing device is used, because the clamp head metal piece is fixed through bolts and the like, when the device needs to be quickly dismantled, an external tool is needed to be used for disassembly, so that the quick dismantling is inconvenient; 2. secondly, because the forceps head is required to be inserted into a human body for operation, a certain gap is formed between the forceps head metal piece and the forceps body, so that human tissue fluid is easy to permeate into the forceps head metal piece, and when the forceps head metal piece is repeatedly used, the tissue fluid can be in contact with human tissue, so that secondary infection is caused, and the normal use of the device is influenced.

Aiming at the problems, innovative design is urgently needed on the basis of the original medical clamp head metal piece.

Disclosure of Invention

The utility model aims to provide a medical clamp head metal piece developed based on an injection molding process, which aims to solve the problems that the existing medical clamp head metal piece is inconvenient to disassemble quickly and prevent secondary infection in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a medical binding clip metalwork based on injection molding technology development, includes binding clip metalwork body, the bottom mounting of binding clip metalwork body has the picture peg, the peripheral cover of binding clip metalwork body is equipped with the pincers body, the mounting groove has been seted up to the inside of pincers body, the inside of mounting groove is provided with the installation component.

Preferably, the mounting assembly comprises a mounting plate and a baffle, the bottom of the mounting plate and the bottom wall of the mounting groove are rotationally arranged, the upper surface of the mounting plate is provided with a slot, the side wall of the baffle and the inside of the mounting groove are fixedly arranged, the baffle is symmetrically arranged with respect to the axis of the mounting groove and is horizontally arranged with the slot, and the slot and the inserting plate are horizontally arranged and are accompanied with the pliers head metal piece body when the pliers head metal piece body is inserted into the mounting groove.

Preferably, the shaft end of the mounting plate is sleeved with a torsion spring, and the mounting plate and the plugboard are arranged in the same vertical line.

Preferably, the inner diameter of the slot is matched with the outer diameter of the plugboard, and the slot and the plugboard are both in rectangular structure.

Preferably, an L-shaped limiting plate is fixedly arranged on the outer wall of the clamp head metal part body, a limiting groove is formed in the outer wall of one side of the L-shaped limiting plate, a placing cavity is formed in the outer wall of the clamp body, a spring piece is fixedly arranged in the inner wall of the placing cavity, the top end of the spring piece is fixedly connected with a push rod, and the top end of the push rod penetrates through the limiting groove;

the clamp head metal part body, the plugboard and the L-shaped limiting plate are integrally arranged.

Preferably, the top of baffle is fixed and is provided with the gasbag, all fixedly be provided with the air chamber on the both ends inner wall of mounting groove, the air chamber passes through the hose intercommunication with the gasbag, air chamber and gasbag are rubber materials setting.

Compared with the prior art, the utility model has the beneficial effects that: the medical clamp head metal piece developed based on the injection molding process is convenient to detach quickly and prevent secondary infection;

1. when the device is used, the ejector rod moves out of the limit groove along with the downward pressing of the ejector rod, and the limit of the L-shaped limit plate and the clamp body is released, so that the fixation release of the clamp head metal part body is released, the clamp head metal part body is driven to reset by the torsion spring at the bottom end of the mounting plate, the whole clamp head metal part body can be extracted from the clamp head metal part body, and the clamp head metal part is convenient and quick to detach;

2. when the device is used, the air bag is extruded along with the downward movement of the clamp head metal part body, so that gas enters the air chamber through the hose, the air chamber is inflated, the outer wall of the clamp head metal part body is tightly attached, and the human tissue fluid directly permeates the joint during operation, so that secondary infection is caused when the device is repeatedly used.

Drawings

FIG. 1 is a schematic view of the whole front sectional structure of the present utility model;

FIG. 2 is a schematic top view of the inner structure of the caliper body of the present utility model;

FIG. 3 is a schematic view of the locking structure of the body of the binding clip metal piece of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a clamp head metal part body; 2. a clamp body; 3. a mounting groove; 4. a mounting assembly; 401. a mounting plate; 402. a slot; 403. a baffle; 5. inserting plate; 6. an L-shaped limiting plate; 7. a spring piece; 8. a push rod; 9. an air bag; 10. an air chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a medical binding clip metalwork based on injection molding technology development, includes binding clip metalwork body 1, and the bottom mounting of binding clip metalwork body 1 has picture peg 5, and the peripheral cover of binding clip metalwork body 1 is equipped with pincers body 2, and mounting groove 3 has been seted up to the inside of pincers body 2, and the inside of mounting groove 3 is provided with installation component 4, inserts picture peg 5 on the bottom end of binding clip metalwork body 1 in mounting groove 3 during the installation, carries out the grafting through mounting panel 401 in installation component 4, is convenient for install;

further, the mounting assembly 4 comprises a mounting plate 401 and a baffle 403, the bottom end of the mounting plate 401 is rotatably arranged with the bottom wall of the mounting groove 3, the upper surface of the mounting plate 401 is provided with a slot 402, the side wall of the baffle 403 is fixedly arranged with the inside of the mounting groove 3, the baffle 403 is symmetrically arranged with respect to the axis of the mounting groove 3, the baffle 403 is horizontally arranged with the slot 402, the slot 402 is horizontally arranged with the plugboard 5, at this time, the plugboard 5 is aligned with the slot 402 on the mounting plate 401 to be spliced, the clamp head metal part body 1 is rotated to drive the mounting plate 401 to rotate by ninety degrees, so that the plugboard 5 is horizontally arranged, the plugboard 5 is blocked and limited by the arrangement of the baffle 403, and the side wall of the L-shaped limiting plate 6 extrudes the ejector rod 8 through the spring piece 7 during passing through the limiting groove until the ejector rod 8 passes through the upper part of the ejector rod 8, so that the ejector rod 8 is ejected upwards and penetrates through the limiting groove, and the whole clamp head metal part body 1 is mounted;

further, the shaft end of the mounting plate 401 is sleeved with a torsion spring, the mounting plate 401 and the plugboard 5 are arranged in the same vertical line, and the torsion spring at the shaft end of the mounting plate 401 is released to drive the mounting plate 401 to rotate and reset along with the loss of the fixing structure of the clamp head metal part body 1, so that the mounting plate 401 drives the clamp head metal part body 1 to reset through the plugboard 5;

further, the inner diameter of the inserting groove 402 is matched with the outer diameter of the inserting plate 5, and the inserting groove 402 and the inserting plate 5 are both in rectangular structure, so that when the inserting plate 5 is inserted into the inserting groove 402, the inserting plate 5 and the inserting groove 402 are tightly attached and inserted, the binding clip metal part body 1 is stable after being installed, and operation is convenient to perform;

further, an L-shaped limiting plate 6 is fixedly arranged on the outer wall of the clamp head metal part body 1, a limiting groove is formed in the outer wall of one side of the L-shaped limiting plate 6, a placing cavity is formed in the outer wall of the clamp body 2, a spring piece 7 is fixedly arranged in the inner wall of the placing cavity, the top end of the spring piece 7 is fixedly connected with a push rod 8, and the top end of the push rod 8 penetrates through the limiting groove;

the clamp head metal part body 1, the plugboard 5 and the L-shaped limiting plate 6 are all integrally arranged, when the clamp head metal part is installed, the L-shaped limiting plate 6 is driven to rotate together along with the rotation of the clamp head metal part body 1, at the moment, the side wall of the L-shaped limiting plate 6 extrudes the ejector rod 8, so that the ejector rod 8 moves downwards through the spring piece 7 until the ejector rod 8 passes through the limiting groove, the ejector rod 8 is ejected upwards and penetrates through the limiting groove, the whole clamp head metal part body 1 is limited, and similarly, the ejector rod 8 is pressed, so that the ejector rod 8 is contracted into the clamp body 2 by pressing the ejector rod 8, and at the moment, the clamp head metal part body 1 loses a fixed structure and is convenient to detach;

further, the top of baffle 403 is fixed and is provided with gasbag 9, all fixed be provided with air chamber 10 on the both ends inner wall of mounting groove 3, air chamber 10 and gasbag 9 pass through the hose intercommunication, air chamber 10 and gasbag 9 are rubber materials setting, when binding clip metalwork body 1 inserts in mounting groove 3, the bottom extrusion gasbag 9 of binding clip metalwork body 1, the air in the gasbag 9 leads to the hose to carry to air chamber 10 in, there is air chamber 10 and gasbag 9 all to adopt rubber materials setting, cause air chamber 10 inflation, carry out closely laminating setting to the outer wall of binding clip metalwork body 1, when avoiding the operation, human tissue liquid directly infiltrates junction for when using repeatedly, cause secondary infection.

Working principle: when the medical binding clip metal piece developed based on the injection molding process is used, the inserting plate 5 on the bottom end of the binding clip metal piece body 1 is inserted into the mounting groove 3 during mounting, the inserting plate 5 is aligned to the inserting groove 402 on the mounting plate 401 to be inserted, the binding clip metal piece body 1 is rotated to drive the mounting plate 401 to rotate ninety degrees, so that the inserting plate 5 is transversely arranged, the inserting plate 5 is blocked and limited through the arrangement of the baffle 403, the side wall of the L-shaped limiting plate 6 presses the ejector rod 8 during passing through the spring piece 7, the ejector rod 8 is caused to move downwards through the spring piece 7 until the upper part of the ejector rod 8 passes through the limiting groove, the ejector rod 8 is caused to be ejected upwards and penetrates through the limiting groove, the whole binding clip metal piece body 1 is mounted, and the same can be obtained through pressing down the ejector rod 8, the ejector rod 8 is caused to shrink into the binding clip body 2, at the moment, the torsion spring at the shaft end of the mounting plate 401 is released, the mounting plate 401 is driven to rotate and reset, the mounting plate 401 is caused to reset through the inserting plate 5, the binding clip metal piece body 1 is driven to be reset, the mounting structure is relieved, and the whole binding clip metal piece 1 can be directly taken out, and the operation device is convenient to use;

then when the binding clip metalwork body 1 inserts in the mounting groove 3, the bottom extrusion gasbag 9 of binding clip metalwork body 1, with the gas in the gasbag 9 logical hose transport to the air chamber 10 in, have air chamber 10 and gasbag 9 all to adopt rubber materials to set up, cause air chamber 10 inflation, carry out closely laminating setting to the outer wall of binding clip metalwork body 1, when avoiding the operation, human tissue liquid directly infiltrates junction for when using repeatedly, cause secondary infection.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a medical binding clip metalwork based on injection molding technology development, includes binding clip metalwork body (1), its characterized in that: the pliers are characterized in that a plugboard (5) is fixed at the bottom end of the pliers body (1), a pliers body (2) is sleeved on the periphery of the pliers body (1), a mounting groove (3) is formed in the pliers body (2), and a mounting assembly (4) is arranged in the mounting groove (3).

2. The medical clip hardware developed based on the injection molding process according to claim 1, wherein: the mounting assembly (4) comprises a mounting plate (401) and a baffle (403), the bottom end of the mounting plate (401) is rotatably arranged with the bottom wall of the mounting groove (3), a slot (402) is formed in the upper surface of the mounting plate (401), the side wall of the baffle (403) is fixedly arranged with the inside of the mounting groove (3), the two baffles (403) are symmetrically arranged about the axis of the mounting groove (3), the baffle (403) is horizontally arranged with the slot (402), and the slot (402) is horizontally arranged with the plugboard (5).

3. The medical clip hardware developed based on the injection molding process according to claim 2, wherein: the shaft end of the mounting plate (401) is sleeved with a torsion spring, and the mounting plate (401) and the plugboard (5) are arranged in the same vertical line.

4. The medical clip hardware developed based on the injection molding process according to claim 2, wherein: the inner diameter of the slot (402) is matched with the outer diameter of the plugboard (5), and the slot (402) and the plugboard (5) are both in rectangular structure.

5. The medical clip hardware developed based on the injection molding process according to claim 1, wherein: an L-shaped limiting plate (6) is fixedly arranged on the outer wall of the clamp head metal part body (1), a limiting groove is formed in the outer wall of one side of the L-shaped limiting plate (6), a placing cavity is formed in the outer wall of the clamp body (2), a spring piece (7) is fixedly arranged in the inner wall of the placing cavity, the top end of the spring piece (7) is fixedly connected with a push rod (8), and the top end of the push rod (8) penetrates through the limiting groove;

the clamp head metal part body (1), the inserting plate (5) and the L-shaped limiting plate (6) are integrally arranged.

6. The medical clip hardware developed based on the injection molding process according to claim 2, wherein: the top of baffle (403) is fixed and is provided with gasbag (9), all fixedly be provided with air chamber (10) on the both ends inner wall of mounting groove (3), air chamber (10) and gasbag (9) are through hose intercommunication, air chamber (10) and gasbag (9) are rubber materials setting.

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