CN213310122U

CN213310122U - Medical forceps

Info

Publication number: CN213310122U
Application number: CN202020902839.5U
Authority: CN
Inventors: 周银松
Original assignee: Sichuan Zhonghongda Medical Technology Co ltd
Current assignee: Sichuan Zhonghongda Medical Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-01
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a tweezers for medical treatment, including the fixed block, the equal swing joint in both sides of fixed block bottom has the regulation shell, and the top of adjusting the shell inner chamber is provided with the limiting plate, and the equal fixedly connected with shifting block in one side that two limiting plates are opposite, one side that the limiting plate was kept away from to the shifting block runs through to the outside of adjusting the shell, the bottom fixedly connected with regulating arm of limiting plate, and the surface cover of regulating arm is equipped with first spring, and the bottom of adjusting the shell inner chamber is provided with the fixed plate, the both sides of fixed plate all with the inner wall fixed connection who adjusts the. The utility model discloses a set up the fixed block, adjust shell, limiting plate, shifting block, regulating arm, first spring, fixed plate, draw-in groove, set casing, fly leaf, kelly, pull rod, second spring, connecting rod, control box, regulating plate, third spring and regulating wheel, solved current medical tweezers and can't adjust the problem of using length, this medical tweezers possess the advantage of adjustable use length, are worth promoting.

Description

Medical forceps

Technical Field

The utility model relates to the technical field of medical equipment, in particular to medical tweezers.

Background

The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, and comprises required computer software, the effects are mainly obtained in a physical mode and the like, but not in a pharmacological, immunological or metabolic mode, or are only assisted by the modes, medical staff need to use the forceps in the operation treatment process, the existing forceps are usually made of stainless steel sheets, the sizes of the forceps are fixed, the use length of the forceps cannot be adjusted, a plurality of forceps with different specifications need to be used in the operation process, the forceps with different specifications need to be frequently replaced, great inconvenience is brought to the operation of doctors, time is wasted, and the use of the forceps is not beneficial to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical tweezers possesses the advantage of adjustable use length, has solved the problem that current medical tweezers can't adjust use length.

In order to achieve the above object, the utility model provides a following technical scheme: medical tweezers comprise a fixed block, wherein both sides of the bottom of the fixed block are movably connected with an adjusting shell, the top of an inner cavity of the adjusting shell is provided with a limiting plate, one opposite side of the two limiting plates is fixedly connected with a shifting block, one side of the shifting block, which is far away from the limiting plate, penetrates to the outer side of the adjusting shell, the bottom of the limiting plate is fixedly connected with an adjusting arm, the surface of the adjusting arm is sleeved with a first spring, the bottom of the inner cavity of the adjusting shell is provided with a fixed plate, both sides of the fixed plate are fixedly connected with the inner wall of the adjusting shell, the bottom of the adjusting arm penetrates to the outer side of the adjusting shell, one opposite side of the two adjusting arms is provided with a clamping groove, the bottom of the opposite side of the two adjusting shells is communicated with a fixed shell, the inner cavity of the fixed shell is provided with a movable plate, one opposite side of the, the equal fixedly connected with pull rod in one side that two fly leafs are opposite, the surface cover of pull rod is equipped with the second spring, one side that the fly leaf was kept away from to the pull rod runs through to the outside of set casing, the bottom of fixed block just is located two fixedly connected with connecting rods between the regulation shell, the bottom fixedly connected with control box of connecting rod, the both sides of control box inner chamber all are provided with the regulating plate, fixedly connected with third spring between two regulating plates, the equal fixedly connected with regulating wheel in one side that two regulating plates are opposite, one side that the regulating plate was kept away from to the regulating wheel runs through the control box and contacts with the regulation shell.

Preferably, the top fixedly connected with handle of fixed block, the top of adjusting the shell is through pivot swing joint with the junction of fixed block, the bottom fixedly connected with light of control box.

Preferably, the top and the bottom of first spring respectively with limiting plate and fixed plate fixed connection, two regulation shell opposite one sides all seted up with the shifting block cooperation activity opening of using.

Preferably, the opening that uses with the regulating arm cooperation is seted up at the top of fixed plate, the set casing inner chamber just is located the top and the bottom of kelly and all is provided with the stopper, and the stopper is kept away from one side of kelly and the inner wall fixed connection of set casing.

Preferably, two sides of the second spring are respectively and fixedly connected with the movable plate and the inner wall of the fixed shell, and one side of the pull rod, which is far away from the movable plate, is fixedly connected with a pull plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the fixed block, adjust shell, limiting plate, shifting block, regulating arm, first spring, fixed plate, draw-in groove, set casing, fly leaf, kelly, pull rod, second spring, connecting rod, control box, regulating plate, third spring and regulating wheel, solved current medical tweezers and can't adjust the problem of using length, this medical tweezers possess the advantage of adjustable use length, are worth promoting.

2. The utility model discloses a set up the shifting block, can the person of facilitating the use control the use length of regulating arm, through setting up the fixed plate, can make things convenient for the use of first spring, through setting up the draw-in groove, can with the fixed regulating arm of kelly cooperation, through setting up the fly leaf, can prevent that the pull rod from breaking away from the set casing, through setting up the pull rod, can the person of facilitating the use adjust the use position of kelly, through setting up the connecting rod, can conveniently control the fixed of box, through setting up the regulating wheel, can cooperate with regulating plate and third spring, conveniently adjust the use of casing, through setting up the light, can shine the below of regulating arm in the use, through setting up the stopper, can prevent that the fly leaf from breaking away from the set casing.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a fixed block; 2. an adjustment housing; 3. a limiting plate; 4. shifting blocks; 5. an adjusting arm; 6. a first spring; 7. a fixing plate; 8. a card slot; 9. a stationary case; 10. a movable plate; 11. a clamping rod; 12. a pull rod; 13. a second spring; 14. a connecting rod; 15. a control box; 16. an adjusting plate; 17. a third spring; 18. and an adjusting wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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 end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred 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", "provided", "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a pair of medical tweezers comprises a fixed block 1, wherein two sides of the bottom of the fixed block 1 are movably connected with an adjusting shell 2, a limiting plate 3 is arranged at the top of the inner cavity of the adjusting shell 2, one side of each of two limiting plates 3 opposite to each other is fixedly connected with a shifting block 4, one side of each of the shifting blocks 4 far away from the limiting plate 3 penetrates to the outer side of the adjusting shell 2, an adjusting arm 5 is fixedly connected to the bottom of the limiting plate 3, a first spring 6 is sleeved on the surface of the adjusting arm 5, a fixed plate 7 is arranged at the bottom of the inner cavity of the adjusting shell 2, two sides of the fixed plate 7 are fixedly connected with the inner wall of the adjusting shell 2, the bottom of each of the adjusting arms 5 penetrates to the outer side of the adjusting shell 2, clamping grooves 8 are formed at one side of each of two adjusting arms 5 opposite to each other, a fixed shell 9 is communicated with the, one side of the clamping rod 11, which is far away from the movable plate 10, extends to an inner cavity of the clamping groove 8, one sides of the two movable plates 10, which are opposite to each other, are fixedly connected with a pull rod 12, the surface of the pull rod 12 is sleeved with a second spring 13, one side of the pull rod 12, which is far away from the movable plate 10, penetrates through the outer side of the fixed shell 9, the bottom of the fixed block 1, which is positioned between the two adjusting shells 2, is fixedly connected with a connecting rod 14, the bottom of the connecting rod 14 is fixedly connected with a control box 15, two sides of the inner cavity of the control box 15 are respectively provided with an adjusting plate 16, a third spring 17 is fixedly connected between the two adjusting plates 16, one sides of the two adjusting plates 16, which are opposite to each other, are respectively fixedly connected with an adjusting wheel 18, one side of the adjusting wheel 18, which is far away from the adjusting, the top and the bottom of the first spring 6 are respectively fixedly connected with the limiting plate 3 and the fixing plate 7, one side of each of the two adjusting shells 2 opposite to each other is provided with a movable opening matched with the shifting block 4 for use, the top of the fixing plate 7 is provided with an opening matched with the adjusting arm 5 for use, the inner cavity of the fixing shell 9 and the top and the bottom of the clamping rod 11 are respectively provided with a limiting block, one side of the limiting block, which is far away from the clamping rod 11, is fixedly connected with the inner wall of the fixing shell 9, two sides of the second spring 13 are respectively fixedly connected with the inner walls of the movable plate 10 and the fixing shell 9, one side of the pull rod 12, which is far away from the movable plate 10, is fixedly connected with a pull plate, the shifting block 4 is arranged, a user can conveniently control the use length of the adjusting arm 5, the fixing plate 7 is arranged, the first spring 6 can, the medical tweezers can prevent the pull rod 12 from being separated from the fixed shell 9, can be convenient for a user to adjust the using position of the clamping rod 11 by arranging the pull rod 12, can be convenient for fixing the control box 15 by arranging the connecting rod 14, can be matched with the adjusting plate 16 and the third spring 17 by arranging the adjusting wheel 18, is convenient for using the adjusting shell 2, can illuminate the lower part of the adjusting arm 5 in the using process by arranging the lighting lamp, can prevent the movable plate 10 from being separated from the fixed shell 9 by arranging the limiting block, and solves the problem that the existing medical tweezers cannot be adjusted and used by arranging the fixed block 1, the adjusting shell 2, the limiting plate 3, the shifting block 4, the adjusting arm 5, the first spring 6, the fixed plate 7, the clamping groove 8, the fixed shell 9, the movable plate 10, the clamping rod 11, the pull rod 12, the second spring 13, the connecting rod 14, the control box 15, the adjusting plate 16, the third spring 17 and the, the medical tweezers have the advantage of adjustable use length, and are worthy of popularization.

When the length of the adjustable clamp is required to be adjusted during use, the shifting block 4 is pushed, the shifting block 4 and the limiting plate 3 are matched to extrude the first spring 6, meanwhile, the limiting plate 3 drives the adjusting arm 5 to move, the adjusting arm 5 moves to drive the clamping groove 8 to move, the clamping groove 8 moves to extrude the inclined plane of the clamping rod 11 to return the clamping rod 11 to the fixed shell 9, when the length of the adjustable clamp is adjusted to the required length, the second spring 13 resets to extrude the movable plate 10 to move, the movable plate 10 drives the clamping rod 11 to enter the inner cavity of the clamping groove 8, when the adjusting arm 5 needs to be reset, the pull plate is pulled, the pull plate is matched with the pull rod 12 to drive the movable plate 10 to move, the movable plate 10 drives the clamping rod 11 to be separated from the inner cavity of the clamping groove 8, meanwhile, the first spring 6 resets to extrude the limiting plate 3, the limiting plate 3 moves to drive the adjusting arm 5 to reset, the adjusting plate 16 moves to press the third spring 17, when the adjusting shell 2 is loosened, the third spring 17 resets to press the adjusting plate 16, and the adjusting plate 16 cooperates with the adjusting wheel 18 to reset the adjusting shell 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The medical tweezers comprise a fixing block (1), and are characterized in that: the adjustable adjusting mechanism is characterized in that adjusting shells (2) are movably connected to two sides of the bottom of a fixing block (1), limiting plates (3) are arranged at the tops of inner cavities of the adjusting shells (2), shifting blocks (4) are fixedly connected to one sides of the two limiting plates (3) which are opposite, one sides of the shifting blocks (4) which are far away from the limiting plates (3) penetrate through the outer sides of the adjusting shells (2), adjusting arms (5) are fixedly connected to the bottoms of the limiting plates (3), first springs (6) are sleeved on the surfaces of the adjusting arms (5), fixing plates (7) are arranged at the bottoms of the inner cavities of the adjusting shells (2), two sides of each fixing plate (7) are fixedly connected with the inner walls of the adjusting shells (2), the bottoms of the adjusting arms (5) penetrate through the outer sides of the adjusting shells (2), clamping grooves (8) are formed in one sides of the two adjusting arms (5) which are opposite, and fixing shells (9) are communicated, the inner chamber of set casing (9) is provided with fly leaf (10), the equal fixedly connected with kelly (11) in one side that two fly leaves (10) are relative, one side that fly leaf (10) were kept away from to kelly (11) extends to the inner chamber of draw-in groove (8), the equal fixedly connected with pull rod (12) in one side that two fly leaves (10) are opposite, the surface cover of pull rod (12) is equipped with second spring (13), one side that fly leaf (10) were kept away from to pull rod (12) runs through to the outside of set casing (9), the bottom of fixed block (1) just is located fixedly connected with connecting rod (14) between two adjusting casing (2), the bottom fixedly connected with control box (15) of connecting rod (14), the both sides of control box (15) inner chamber all are provided with regulating plate (16), fixedly connected with third spring (17) between two regulating plate (16), the two opposite sides of the adjusting plates (16) are fixedly connected with adjusting wheels (18), and one side, away from the adjusting plates (16), of each adjusting wheel (18) penetrates through the control box (15) and is in contact with the adjusting shell (2).

2. The medical forceps of claim 1, wherein: the top fixedly connected with handle of fixed block (1), the junction of the top of adjusting shell (2) and fixed block (1) is through pivot swing joint, the bottom fixedly connected with light of control box (15).

3. The medical forceps of claim 1, wherein: the top and the bottom of first spring (6) respectively with limiting plate (3) and fixed plate (7) fixed connection, two regulation shell (2) opposite one side all seted up with shifting block (4) cooperation use movable opening.

4. The medical forceps of claim 1, wherein: the opening that uses with regulating arm (5) cooperation is seted up at the top of fixed plate (7), the top that set casing (9) inner chamber just is located kelly (11) all is provided with the stopper with the bottom, and the stopper is kept away from one side of kelly (11) and the inner wall fixed connection of set casing (9).

5. The medical forceps of claim 1, wherein: the two sides of the second spring (13) are respectively fixedly connected with the movable plate (10) and the inner wall of the fixed shell (9), and one side, far away from the movable plate (10), of the pull rod (12) is fixedly connected with a pull plate.