CN218105964U - Hemostatic forceps with tip protection mechanism and convenient to clamp and lock - Google Patents

Abstract

The utility model discloses a pair of hemostatic forceps convenient to clamp and lock and provided with a tip protection mechanism, which comprises a forceps head, wherein one end of the forceps head is provided with a first protective sleeve, one side of the first protective sleeve is provided with a holding tank, the end part of the forceps head is inserted in the holding tank, two side walls of the holding tank are provided with an extruding mechanism, and one end of each of the two extruding mechanisms is respectively in close contact with two sides of the forceps head; fixedly connected with second lag on the holding tank inner wall, binding clip are located the inside one end of holding tank and are located the second lag, the utility model discloses a first lag and second lag protect binding clip tooth, prevent that outside striking from leading to the tooth impaired, and the protection of rethread glue piece to binding clip head end further guarantees the protective effect to the tooth, and two extrusion pieces utilize the effort of spring to extrude and the centre gripping binding clip, can guarantee the stability of binding clip.

Description

Hemostatic forceps with tip protection mechanism and convenient to clamp and lock

Technical Field

The utility model relates to a be convenient for press from both sides tight locking hemostatic forceps with pointed end protection machanism belongs to hemostatic forceps and puts technical field.

Background

A hemostat is a surgical instrument for achieving blood occlusion by clamping blood vessels. The hemostatic forceps are divided into large, small, toothed, toothless, straight and bent, and different types of hemostatic forceps are selected according to different operation parts. The tooth beside the hemostatic forceps handle helps to fix the hemostatic forceps when clamping objects, so that the hemostatic forceps are prevented from falling off, and the toothed hemostatic forceps are more convenient to clamp and lock when in use.

The existing hemostatic forceps are uniformly stored after being sterilized, and the forceps head teeth and the external collision are easy to damage, so that the clamping effect of the hemostatic forceps can be influenced, the hemostatic forceps need to be replaced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for press from both sides tight locking hemostatic forceps with most advanced protection machanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of hemostatic forceps convenient to clamp and lock and provided with a tip protection mechanism comprises a forceps head, wherein a first protective sleeve is arranged at one end of the forceps head, an accommodating groove is formed in one side of the first protective sleeve, the end part of the forceps head is inserted into the accommodating groove, extruding mechanisms are arranged on two side walls of the accommodating groove, and one ends of the two extruding mechanisms are respectively in close contact with two sides of the forceps head; the holding tank inner wall is fixedly connected with a second protective sleeve, and one end of the binding clip, which is located inside the holding tank, is located in the second protective sleeve.

Preferably, two the extrusion mechanism all includes extrusion piece, connecting rod, slot, nest block, two connecting blocks, two side channels, two dead levers, two springs and two fixed blocks, the slot is seted up on the holding tank lateral wall, connecting rod one end fixedly connected with extrusion piece, extrusion piece and binding clip outside in close contact with, the connecting rod other end is inserted and is established in the slot, the nest block is fixed to be cup jointed on the connecting rod, all be equipped with the side channel on the slot both sides wall, two equal fixedly connected with dead lever in the side channel, two the fixed block has been cup jointed, two to equal activity on the dead lever the fixed block with correspond equal fixedly connected with spring between the side channel inner wall, two all through connecting block fixed connection between fixed block and the nest block.

Preferably, the inner wall of the second protective sleeve is fixedly connected with a rubber block, and the rubber block is wrapped outside the clamp head.

Preferably, a sealing gasket is fixedly connected to the inner wall of the groove opening end of the accommodating groove and is in close contact with the outer side of the binding clip.

Preferably, one side of each of the two squeezing blocks, which is close to the binding clip, is provided with an arc surface.

Preferably, a protection block is arranged between each of the two extrusion blocks and the binding clip, and the two protection blocks are fixedly connected with the two extrusion blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: protect jaw tooth through first lag and second lag, prevent that outside striking from leading to the tooth impaired, the protection of rethread glue piece to jaw end portion further guarantees the protecting effect to tooth, and two extrusion pieces utilize the effort of spring to extrude and the centre gripping the jaw, can guarantee the stability of jaw.

Drawings

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

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

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the extrusion block of the present invention.

In the figure: 1. a binding clip; 2. a first protective cover; 3. accommodating grooves; 4. a gasket; 5. a second protective cover; 6. gluing blocks; 7. a protection block; 8. an extrusion mechanism; 81. extruding the block; 82. a connecting rod; 83. a slot; 84. sleeving blocks; 85. connecting blocks; 86. a side groove; 87. fixing the rod; 88. a spring; 89. and (5) fixing blocks.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a hemostatic forceps convenient to clamp and lock and provided with a tip protection mechanism comprises a forceps head 1, wherein one end of the forceps head 1 is provided with a first protection sleeve 2, one side of the first protection sleeve 2 is provided with a containing groove 3, the end part of the forceps head 1 is inserted into the containing groove 3, two side walls of the containing groove 3 are respectively provided with an extruding mechanism 8, and one end of each of the two extruding mechanisms 8 is respectively in close contact with two sides of the forceps head 1; fixedly connected with second lag 5 on the 3 inner walls of holding tank, binding clip 1 is located the inside one end of holding tank 3 and is located second lag 5, protect binding clip 1 tooth through first lag 2 and second lag 5, prevent that outside striking from leading to the tooth impaired, the protection of rethread rubber block 6 to binding clip 1 tip, further guarantee the protective effect to tooth, two extrusion pieces 81 utilize the effort of spring 88 to extrude and the centre gripping binding clip 1, can guarantee binding clip 1's stability.

The two extrusion mechanisms 8 respectively comprise an extrusion block 81, a connecting rod 82, an inserting groove 83, a sleeve block 84, two connecting blocks 85, two side grooves 86, two fixing rods 87, two springs 88 and two fixing blocks 89, the inserting groove 83 is formed in the side wall of the accommodating groove 3, one end of the connecting rod 82 is fixedly connected with the extrusion block 81, the extrusion block 81 is in close contact with the outer side of the binding clip 1, the other end of the connecting rod 82 is inserted into the inserting groove 83, the sleeve block 84 is fixedly sleeved on the connecting rod 82, the side grooves 86 are formed in the two side walls of the inserting groove 83, the fixing rods 87 are fixedly connected in the two side grooves 86, the fixing blocks 89 are movably sleeved on the two fixing rods 87, the springs 88 are fixedly connected between the two fixing blocks 89 and the inner walls of the corresponding side grooves 86, the two fixing blocks 89 are fixedly connected with the sleeve block 84 through the connecting blocks 85, when the binding clip 1 is inserted into the accommodating groove 3, the two extrusion blocks 81 are moved oppositely, the fixing blocks 89 are driven to slide through the sleeve blocks 84 and the connecting blocks 85 when the clip 1 moves, so as to stretch the springs 88, the two extrusion blocks 81 extrude the clip 1 to clamp and clamp the clip the head 1; the inner wall of the second protective sleeve 5 is fixedly connected with a rubber block 6, and the rubber block 6 is wrapped on the outer side of the tong head 1 to further ensure the tooth protection effect; a sealing gasket 4 is fixedly connected to the inner wall of the notch end of the accommodating groove 3, and the sealing gasket 4 is tightly contacted with the outer side of the binding clip 1 to prevent external dust and sundries from entering; one sides of the two extrusion blocks 81 close to the binding clip 1 are both provided with cambered surfaces, so that the extrusion blocks 81 can be extruded and moved conveniently when the binding clip 1 is inserted into the accommodating groove 3; all be equipped with protection piece 7 between two extrusion pieces 81 and binding clip 1, two protection pieces 7 respectively with two extrusion piece 81 fixed connection, prevent that damage from appearing by the extrusion in binding clip 1.

Specifically, the utility model discloses during the use, insert first lag 2 and second lag 5 with binding clip 1 in, utilize first lag 2 and second lag 5 to protect binding clip 1 tooth, prevent that outside striking from leading to the tooth impaired, when binding clip 1 inserts holding tank 3 in, two extrusion pieces 81 receive extrusion back of the body removal, it slides to drive fixed block 89 through pocket block 84 and connecting block 85 during the removal, thereby stretch spring 88, two extrusion pieces 81 extrude and centre gripping binding clip 1 through the effort of spring 88, guarantee binding clip 1's stability, the protection of binding clip 1 tip is glued to the rethread, further guarantee the protecting effect to the tooth.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a be convenient for press from both sides tight locking hemostatic forceps with pointed end protection mechanism, includes binding clip (1), its characterized in that: a first protective sleeve (2) is arranged at one end of the binding clip (1), an accommodating groove (3) is formed in one side of the first protective sleeve (2), the end portion of the binding clip (1) is inserted into the accommodating groove (3), extruding mechanisms (8) are arranged on two side walls of the accommodating groove (3), and one ends of the two extruding mechanisms (8) are respectively in close contact with two sides of the binding clip (1); fixedly connected with second lag (5) on holding tank (3) inner wall, binding clip (1) is located the inside one end of holding tank (3) and is located second lag (5).

2. The hemostat with tip guard mechanism for facilitating clamping and locking of hemostatic forceps according to claim 1, wherein: two extrusion mechanism (8) all include extrusion piece (81), connecting rod (82), slot (83), nest block (84), two connecting blocks (85), two side channels (86), two dead levers (87), two springs (88) and two fixed block (89), set up on holding tank (3) lateral wall slot (83), connecting rod (82) one end fixedly connected with extrusion piece (81), extrusion piece (81) and binding clip (1) outside in close contact with, connecting rod (82) other end is inserted and is established in slot (83), nest block (84) are fixed to be cup jointed on connecting rod (82), all be equipped with side channel (86) on slot (83) both sides wall, two equal fixedly connected with dead lever (87) in side channel (86), two fixed block (89), two all move about on dead lever (87) and cup joint fixed block (89) and correspond equal fixedly connected with spring (88) between side channel (86) the inner wall, two all through connecting block (85) fixed connection between fixed block (89) and the nest block (84).

3. The hemostat with tip guard mechanism for facilitating clamping and locking of hemostatic forceps according to claim 1, wherein: fixedly connected with glues piece (6) on second lag (5) inner wall, glue piece (6) parcel in binding clip (1) outside.

4. The hemostat with tip guard mechanism for facilitating clamping and locking of hemostat according to claim 1, wherein: fixedly connected with sealed pad (4) on holding tank (3) notch end inner wall, sealed pad (4) and binding clip (1) outside in close contact with.

5. The hemostat with tip guard mechanism for facilitating clamping and locking of hemostat according to claim 2, wherein: one sides of the two extrusion blocks (81) close to the tong head (1) are both provided with cambered surfaces.

6. The hemostat with tip guard mechanism for facilitating clamping and locking of hemostats of claim 2, wherein: and a protection block (7) is arranged between each of the two extrusion blocks (81) and the binding clip (1), and each of the two protection blocks (7) is fixedly connected with the two extrusion blocks (81) respectively.

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