CN213465196U - Degradable hemostatic clamp - Google Patents

Abstract

The utility model discloses a degradable hemostatic clamp, belonging to the technical field of medical appliances, comprising a U-shaped clamp, a plurality of fixed teeth are uniformly connected with one side of the inner side wall of the U-shaped clamp, a fixed clamping groove is arranged at the other side of the interior of the U-shaped clamp and corresponds to the fixed teeth, one side of the upper part of the U-shaped clamp is connected with a reinforcing component, the reinforcing component comprises a connecting sleeve, a fixed sliding rod, a fixed screw, a second fixed screw groove and an accommodating groove, the connecting sleeve is connected above the U-shaped clamp, the utility model is provided with a first fixed screw groove, a reinforcing component which comprises a connecting sleeve, a rotating knob, a fixed slide bar, a fixed screw, a second fixed screw groove, a holding tank, a limiting slide plate and a limiting slide groove, under the mutually supporting of these structures, realized can pressing from both sides the function of reinforcing fixedly to the U type, and then can effectively avoid the U type to press from both sides the pine and take off the condition appearance that the wound bleeds once more.

Description

Degradable hemostatic clamp

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to degradable hemostatic clamp.

Background

The laparoscopic surgical hemostatic clamp mainly comprises a metal clamp and an absorbable polymer clamp, wherein the absorbable polymer clamp can be degraded to form the hemostatic clamp, and is widely used due to degradability.

Chinese patent application No. CN201720061518.5 discloses a novel biodegradable iron-based alloy hemostatic clip, which has excellent mechanical properties (such as high strength, high plasticity, high toughness, etc.), good biodegradable properties and biocompatibility, and can maintain the integrity of the physical and mechanical properties of the hemostatic clip during the degradation process, and can meet the clinical requirements of laparoscopic surgery on hemostatic clips.

The above patent has the following problems: 1. the existing degradable hemostatic clamp has no perfect reinforcing component, and if the U-shaped clamp body is loosened in the subsequent process, the condition of secondary bleeding can occur, and serious threat can be brought to the life safety of patients in serious cases; 2. the existing degradable hemostatic clamp has no perfect anti-slip structure, and unnecessary troubles can be brought if the slipping condition occurs in the use process of a doctor.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a degradable hemostatic clamp, which has the characteristics of perfect reinforcing component and anti-slip structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a degradable hemostatic clamp, includes that the U type presss from both sides, inside wall one side of U type clamp evenly is connected with a plurality of fixed tooth, fixed slot has been seted up to the inside opposite side of U type clamp and the position department that corresponds fixed tooth, top one side of U type clamp is connected with the reinforcement subassembly, the reinforcement subassembly includes connecting sleeve, fixed slide bar, set screw, the fixed spiral shell groove of second and holding tank, connecting sleeve connects in the top that the U type pressed from both sides, the holding tank has been seted up to connecting sleeve's inside, the inside sliding connection of holding tank has fixed slide bar, connect through set screw between fixed slide bar and the U type clamp, the fixed spiral shell groove of second has been seted up to the inside of U type clamp and the position department that corresponds set screw, first fixed spiral shell groove has been seted up to the inside opposite side of U type clamp and the position department that corresponds set screw.

Preferably, the fixing screw is engaged and connected to the inside of the fixing slide bar and the second fixing screw groove.

Preferably, the reinforcing component comprises a rotating knob, the rotating knob is connected above the fixing screw, and the cross section of the rotating knob is arranged in a square structure.

Preferably, the reinforcing assembly comprises a limiting sliding plate and a limiting sliding groove, the limiting sliding plate is connected to one side of the fixed sliding rod, the limiting sliding groove is formed in the connecting sleeve and corresponds to the position of the limiting sliding plate, and the limiting sliding plate is connected to the inside of the limiting sliding groove in a sliding mode.

Preferably, anti-skidding grooves are formed in two sides of the inside of the U-shaped clamp, and a plurality of anti-skidding teeth are uniformly formed in the anti-skidding grooves.

Preferably, the surface of the anti-skidding tooth is provided with a plurality of anti-skidding lines.

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

1. the utility model discloses a set up first fixed screw groove, including connecting sleeve, rotation knob, fixed slide bar, set screw, the fixed screw groove of second, holding tank, spacing slide and the reinforcement subassembly of spacing spout, under mutually supporting of these structures, realized can pressing from both sides the reinforcement fixed function to the U type, and then can effectively avoid the U type to press from both sides the pine and take off the condition appearance that the wound is hemorrhage once more.

2. The utility model discloses a set up antiskid tooth, anti-skidding recess and anti-skidding line, under the mutually supporting of these structures, realized effectively avoiding when the doctor takes the device, the function that the condition of the device slippage appears, and then guaranteed the stability of the device when taking, simple structure, but the practicality is strong, and it is troublesome to have reduced unnecessary.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of a cross section of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the point B in fig. 1;

fig. 5 is an enlarged schematic structural view of the present invention at C in fig. 2;

in the figure: 1. a U-shaped clamp; 2. anti-slip teeth; 3. an anti-slip groove; 4. fixing teeth; 5. a first fixed screw groove; 6. anti-skid lines; 7. fixing the clamping groove; 8. a reinforcement assembly; 81. a connecting sleeve; 82. rotating the knob; 83. fixing the sliding rod; 84. a set screw; 85. a second fixed screw groove; 86. accommodating grooves; 87. a limiting sliding plate; 88. and a limiting sliding groove.

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. 1-5, the present invention provides the following technical solutions: a degradable hemostatic clamp comprises a U-shaped clamp 1, wherein one side of the inner side wall of the U-shaped clamp 1 is uniformly connected with a plurality of fixed teeth 4, the other side of the inside of the U-shaped clamp 1 corresponding to the fixed teeth 4 is provided with a fixed clamping groove 7, one side of the upper part of the U-shaped clamp 1 is connected with a reinforcing component 8, the reinforcing component 8 comprises a connecting sleeve 81 and a fixed sliding rod 83, fixing screw 84, fixed thread groove 85 of second and holding tank 86, connecting sleeve 81 connects in the top that the U type pressed from both sides 1, holding tank 86 has been seted up to connecting sleeve 81's inside, the inside sliding connection of holding tank 86 has fixed slide bar 83, connect through fixing screw 84 between fixed slide bar 83 and the U type pressed from both sides 1, the U type pressed from both sides 1 inside and the position department that corresponds fixing screw 84 has seted up the fixed thread groove 85 of second, the U type presss from both sides 1 inside opposite side and corresponds fixing screw 84's position department and has seted up first fixed thread groove 5.

Specifically, the fixing screw 84 is engaged and coupled to the inside of the fixing slide 83 and the second fixing screw groove 85.

Through adopting above-mentioned technical scheme, be convenient for realize the fixed function in 1 both sides of U type clamp, and then play effectual reinforcement effect.

Specifically, the reinforcing member 8 includes a rotation knob 82, the rotation knob 82 is connected to the fixing screw 84, and the cross section of the rotation knob 82 is disposed in a square structure.

By adopting the technical scheme, a user can conveniently operate the fixing screw 84 by rotating the knob 82.

Specifically, the reinforcing assembly 8 comprises a limiting sliding plate 87 and a limiting sliding groove 88, the limiting sliding plate 87 is connected to one side of the fixed sliding rod 83, the limiting sliding groove 88 is formed in the connecting sleeve 81 and corresponds to the position of the limiting sliding plate 87, and the limiting sliding plate 87 is slidably connected to the inside of the limiting sliding groove 88.

Through adopting above-mentioned technical scheme, be convenient for effectively spacing fixed slide bar 83, and then can effectively avoid fixed slide bar 83 slippage to the outside condition appearance of holding tank 86.

Specifically, anti-skidding recess 3 has all been seted up to the inside both sides of U type clamp 1, and a plurality of antiskid tooth 2 has evenly been seted up to anti-skidding recess 3's inside.

By adopting the technical scheme, the anti-skidding medical hand is convenient to play an effective anti-skidding role, so that the situation that the hands of a doctor slide can be avoided, and unnecessary troubles are reduced.

Specifically, the surface of the anti-slip teeth 2 is provided with a plurality of anti-slip threads 6.

Through adopting above-mentioned technical scheme, further play the antiskid effect, make antiskid effect better.

The utility model discloses well U type presss from both sides, fixed tooth and fixed slot's structure and principle and how the device degrades, stanchs and has demonstrated in the novel biodegradable iron-based alloy hemostatic clamp that chinese patent application number is CN201720061518.5 discloses.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, a doctor can hold the anti-skid teeth 2 in the two anti-skid grooves 3, under the mutual matching of the anti-skid teeth 2 and the anti-skid threads 6, the slipping of the device from the hands of the doctor can be effectively avoided, then, the U-shaped clamp 1 can perform hemostasis operation by clamping the fixed teeth 4 into the fixed clamping groove 7, then the rotating knob 82 is rotated, the fixing screw 84 is rotated out along the second fixed screw groove 85 under the meshing action, after the fixing screw 84 is completely separated from the second fixed screw groove 85, the fixing slide bar 83 can be pulled, the fixing slide bar 83 is moved along the containing groove 86, meanwhile, the limiting slide plate 87 is moved along the limiting slide groove 88 to effectively limit the fixing slide bar 83, when the fixing screw 84 is moved to the upper part of the first fixed screw groove 5, the fixing screw 84 is reversely rotated, under the meshing action, the fixing screw 84 is meshed with the inner part of the first fixed screw groove 5, under connecting sleeve 81's cooperation to realize the fixed of U type clamp 1 both sides, and then play the reinforcing action to U type clamp 1, effectively avoided U type clamp 1 pine to take off, the condition that the wound bleeds once more.

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. A degradable hemostatic clamp comprises a U-shaped clamp (1), and is characterized in that: one side of the inner side wall of the U-shaped clamp (1) is uniformly connected with a plurality of fixed teeth (4), the other side of the interior of the U-shaped clamp (1) is provided with a fixed clamping groove (7) at a position corresponding to the fixed teeth (4), one side of the upper portion of the U-shaped clamp (1) is connected with a reinforcing component (8), the reinforcing component (8) comprises a connecting sleeve (81), a fixed sliding rod (83), a fixed screw (84), a second fixed screw groove (85) and an accommodating groove (86), the connecting sleeve (81) is connected with the upper portion of the U-shaped clamp (1), the accommodating groove (86) is formed in the connecting sleeve (81), the fixed sliding rod (83) is slidably connected with the inside of the accommodating groove (86), the fixed sliding rod (83) is connected with the U-shaped clamp (1) through the fixed screw (84), the second fixed screw groove (85) is formed in the interior of the U-shaped clamp (1) at a position corresponding to the fixed screw (84, a first fixing screw groove (5) is formed in the other side of the interior of the U-shaped clamp (1) and corresponds to the position of the fixing screw (84).

2. The degradable hemostatic clip of claim 1, wherein: the fixing screw (84) is engaged and connected with the inner parts of the fixing slide rod (83) and the second fixing screw groove (85).

3. The degradable hemostatic clip of claim 1, wherein: the reinforcing component (8) comprises a rotating knob (82), the rotating knob (82) is connected above a fixing screw (84), and the cross section of the rotating knob (82) is arranged in a square structure.

4. The degradable hemostatic clip of claim 1, wherein: consolidate subassembly (8) and include spacing slide (87) and spacing spout (88), spacing slide (87) are connected in one side of fixed slide bar (83), spacing spout (88) have been seted up to the inside of connecting sleeve (81) and the position department that corresponds spacing slide (87), spacing slide (87) sliding connection is in the inside of spacing spout (88).

5. The degradable hemostatic clip of claim 1, wherein: anti-skidding recess (3) have all been seted up to the inside both sides of U type clamp (1), a plurality of anti-skidding tooth (2) have evenly been seted up to the inside of anti-skidding recess (3).

6. The degradable hemostatic clip of claim 5, wherein: the surface of the anti-skidding tooth (2) is provided with a plurality of anti-skidding lines (6).

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