CN210228265U - Clamp is placed with patch to peritoneoscope hernia operation - Google Patents

Abstract

The utility model discloses a pincers are placed with patch to peritoneoscope hernia operation, include: the clamp comprises a clamp head, a patch blocking piece, a clamp anti-slip tooth, a clamp connecting rod, a clamp rod barrel, a tension spring, a control handle, a clamp base, a spring fixing rod, a fixed link end and a movable link end; adopt the utility model discloses when carrying out the peritoneoscope under the patch and placing, the mesh of patch is penetrated that the less pincers head can be convenient, pincers patch, removal patch, and normal tissue around the injury not. The patch blocking sheet is arranged behind the forceps head, so that the forceps head can be prevented from being too far into meshes of the patch, and the forceps head can be easily removed from the patch after the patch is placed. The pliers head end has the patch antiskid tooth, and patch of clamp that can be firm prevents that the patch of cliping from droing. Through clinical tests, the patch placing forceps can be used for conveniently clamping and placing a patch, and operation time is saved compared with the existing patch placing instrument. The instrument is practical, convenient, rapid and flexible in operation, and can effectively improve the operation safety.

Description

Clamp is placed with patch to peritoneoscope hernia operation

Technical Field

The utility model relates to a peritoneoscope application technology field specifically is a pincers are placed to peritoneoscope hernia surgery patch.

Background

The development of modern medicine, minimally invasive surgery has been the development direction of surgical operation at present, and minimally invasive surgery has the advantages of small wound, quick recovery and less pain, and has become the object and the direction which are jointly pursued by modern medicine. In some aspects, the traditional operation is gradually replaced by the laparoscopic technology, and when a patch is placed after a space for placing the patch is left during laparoscopic hernia repair treatment, the patch is moved and placed by generally applying a separation forceps to clamp the patch due to no special patch placing instrument at present. Because the separating forceps are thin in tip and long in length, when the mesh of the patch is clamped by the separating forceps, the tip of the forceps is usually inserted into the mesh of the patch too much and too deep, the separating forceps cannot be removed from the mesh of the patch after the patch is placed at a proper position, or the position of the patch is moved when the separating forceps are removed, so that the placement time of the patch is obviously prolonged, great difficulty is brought to surgical operation, and certain trouble is brought to a surgeon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pincers are placed to peritoneoscope hernia surgery patch, the problem that exists among the effectual solution background art of its ability.

In order to achieve the above object, the utility model provides a following technical scheme: a patch placement forceps for laparoscopic hernia surgery, comprising: the clamp comprises a clamp head, a patch blocking piece, a clamp anti-slip tooth, a clamp connecting rod, a clamp rod barrel, a tension spring, a control handle, a clamp base, a spring fixing rod, a fixed link end and a movable link end; the method is characterized in that: the pliers head is connected with the control handle through the pliers connecting rod under the action of the fixed link end and the movable link end; the tension spring connects the spring fixing rod with the control handle; a forceps connecting rod structure is arranged in the forceps cylinder; the head of the pliers is provided with a patch baffle and a pliers anti-slip tooth structure; the plier cylinder is fixed on the plier base; spring fixing rod structures are arranged at two ends of the pliers base.

Furthermore, the pliers head is a blunt head structure with pliers anti-slip teeth.

Furthermore, the patch blocking piece is a semicircular blocking piece with a forceps head end.

Furthermore, the control handle can control the opening and closing of the forceps head through the forceps connecting rod.

Furthermore, the tension spring can pull the control handle to enable the forceps head to be in a closed state in a natural state.

Furthermore, the spring fixing rod is a rod for fixing the tension spring on the pliers base.

Compared with the prior art, this pincers are placed with patch to peritoneoscope hernia operation adopts the utility model discloses when carrying out the peritoneoscope under the patch and placing, because the pincers head is less, thinner structure of dun's head, in the mesh of penetrating the patch that can be convenient, pincers clamp patch, removal patch, and normal tissue around the unharmful. Because the patch blocking sheet is arranged behind the forceps head, the forceps head can be prevented from being too far into the mesh of the patch, and the forceps head can be easily removed from the patch after the patch is placed. The patch is prevented from being detached from the forceps after placement, so that the patch is prevented from moving when the forceps are withdrawn. The pliers head end has the patch antiskid tooth, and patch of clamp that can be firm prevents that the patch of cliping from droing. Through clinical tests, the patch placing forceps can be used for conveniently clamping and placing a patch, and operation time is saved compared with the existing patch placing instrument. The instrument is practical, convenient, rapid and flexible in operation, and can effectively improve the operation safety.

Drawings

Fig. 1 is a schematic diagram of a patch placing forceps for laparoscopic hernia surgery:

FIG. 1 of the reference numerals: the forceps comprise a forceps head 1, a patch baffle 2, forceps anti-skidding teeth 3, a forceps connecting rod 4, a forceps rod barrel 5, a tension spring 6, a control handle 7, a forceps base 8, a spring fixing rod 9, a fixed link end A and a movable link end B.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

a patch placement forceps for laparoscopic hernia surgery, comprising: the forceps comprise a forceps head 1, a patch separation blade 2, forceps anti-skidding teeth 3, a forceps connecting rod 4, a forceps rod barrel 5, a tension spring 6, a control handle 7, a forceps base 8, a spring fixing rod 9, a fixed link end A and a movable link end B; the method is characterized in that: the forceps head 1 is connected with the control handle 7 through the forceps connecting rod 4 under the action of the fixed link end A and the movable link end B; the tension spring 6 connects the spring fixing rod 9 with the control handle 7; a forceps connecting rod 4 structure is arranged in the forceps cylinder 5; the forceps head 1 is provided with a patch baffle 2 and a forceps anti-slip tooth 3 structure; the forceps cylinder 5 is fixed on the forceps base 8; the two ends of the pliers base 8 are provided with spring fixing rods 9.

Furthermore, the forceps head 1 is a blunt head structure with forceps anti-slip teeth 3.

Furthermore, the patch baffle plate 2 is a semicircular baffle plate at the end of the forceps head 1.

Further, the control handle 7 can control the opening and closing of the forceps head 1 through the forceps connecting rod 4.

Further, the tension spring 6 can pull the control handle 7 to enable the forceps head 1 to be in a closed state under a natural state.

Further, the spring fixing rod 9 is a rod for fixing the tension spring 6 on the forceps base 8.

The utility model discloses when the design:

the utility model discloses a benefit of apparatus does: in laparoscopic hernia repair, whether the hernia repair is performed outside the whole peritoneum or the laparoscope, when a patch is placed in the abdominal cavity, in the operation process, after the hernia sac of the hernia is separated, the surgical patch needs to be placed on the outer side of the hernia sac to prevent recurrence of the hernia, the existing laparoscopic surgery instrument is a tissue separating forceps, the head end of the separating forceps is small and thin, the mesh of the patch is large (most patches are large mesh lightweight patches produced by the bard company), in the patch placing process, the separating forceps with a thin head end structure are easy to pierce into the mesh of the patch, so that the separating forceps and the patch are not easy to separate in the patch placing process, and therefore, in the whole patch placing operation process, the conditions of long time consumption, high operation difficulty, unsatisfactory patch placing and the like are more obvious for beginners. The utility model discloses a surgical instrument, just can solve above-mentioned drawback, this apparatus is through control handle 7, pliers connecting rod 4 in the pliers section of thick bamboo 5, the closure and the opening of control pliers head 1, (pliers head 1, pliers connecting rod 4, the power linkage system structure of fixed chain joint end A and activity chain joint end B that use between the control handle 7 part is the apparatus power conduction structure that peritoneoscope is commonly used, it is clear to laparoscopic surgery apparatus technical personnel, known, open), pliers head 1 end has patch baffle 2 structure, can prevent when pliers head 1 jaw patch, pliers head 1 pierces the patch too deeply, too much, pliers head 1 has pliers antiskid tooth 3 structure, can be effectual in the less full process of pliers head 1 jaw, the patch drops and the slippage, the rear end of pliers section of thick bamboo 5 is fixed on pliers base 8, there are fixed chain joint end A and the activity chain joint end B structure of fixed control handle 7 in pliers base 8, the pliers barrel 5 is of a hollow cylindrical structure, the pliers connecting rod 4 is arranged in the pliers barrel 5, the spring fixing rod 9 is fixed on the pliers base 8, and in a natural state, the tension spring 6 can pull the pliers handle 7 towards the spring fixing rod, so that the pliers head 1 is in a closed clamping state in the natural state. A firm clipping patch.

The concrete connection structure is as follows: the forceps head 1 is provided with forceps anti-skid teeth 3, the forceps head 1 is provided with a patch blocking sheet 2 structure, the forceps head 1 is provided with two movable forceps patch heads which are convenient for placing a patch, the forceps head 1 is clamped with the patch heads, the two forceps heads 1 are connected with two control handles 7 through two forceps connecting rods 4, the two forceps heads 1 are fixed at a fixed link end A at the front end of an instrument in a crossed manner, the two control handles 7 are fixed at a fixed link end A at the rear end in a crossed manner, the fixed link end A is a fixed link structure (the fixed link end A is an instrument bridging mode commonly used by laparoscopic surgery instruments, and the bridging mode and a power transmission linking mode are adopted, for laparoscopic surgery instrument technicians, the technology of the forceps head enables the forceps head to be publicly and universally used), the two forceps heads 1 can be crossed and movable at the fixed link end A to clamp the patch, the other ends of the two forceps heads 1 are respectively connected with the forceps connecting rods 4 through movable link ends B, the other ends of the two control handles 7 are respectively connected with the forceps connecting rod 4 through a movable link end B (the movable link end B is also an instrument bridging mode commonly used by laparoscopic surgery instruments, and the bridging and power transmission linking mode is a common, public and universal mode for the technical personnel engaged in laparoscopic surgery instruments), the forceps connecting rod 4 is positioned inside the forceps barrel 5, the rear end of the forceps barrel 5 is connected with the forceps base 8, the forceps base 8 is a semicircular base, the forceps base 8 is a hollow structure, the front end of the forceps base is connected with the forceps barrel 5, a fixed link end A and a movable link end B structure for fixing the control handles 7 are arranged in the forceps base 8, the control handles 7 are connected with the forceps connecting rod 4 in the forceps base 8, spring fixing rods 9 are arranged at two ends of the forceps base 8, one end of the tension spring 6 is fixed on the spring fixing rod 9, one end of the control handle 7 is fixed, the control handle 7 can be pulled forwards by the tension spring 6 in a natural state, the forceps heads are in a closed state under the action of the forceps connecting rods 4, the two forceps connecting rods 4 are respectively connected with the two control handles 7 at the rear ends through movable link ends B, and the front ends of the two forceps connecting rods are respectively connected with the forceps heads 1.

The specific use method and the working principle of the instrument are as follows: the patch placing forceps for the laparoscopic hernia operation can conveniently carry out patch placing operation under a laparoscope. The specific operation is as follows: when the hernia sac is peeled off and the patch placing space is dissociated in the operation process, the patch is placed in the operation area through the puncture sleeve when the patch needs to be placed, and the patch is unfolded and placed, so that the patch can be placed conveniently and quickly by using the instrument; the operation is that according to the operation requirement, the forceps head 1 of the instrument is inserted into the mesh of the patch, the control handle 7 is loosened, the forceps head 1 clamps the patch under the tension action of the tension spring 6, because the forceps head 1 is provided with the forceps anti-slip teeth 3 structure, the mesh of the patch can be firmly clamped and closed to prevent the patch from falling off, after the patch is moved to a position to be placed, because the forceps head 1 is provided with the patch baffle 2 structure, when the mesh of the patch is clamped, the forceps head 1 can not be too deep into the mesh of the patch, the depth is too deep, the patch can be conveniently removed from the forceps head 1 after being placed at a proper position, therefore, the patch is convenient to place, the tension spring 6 is in a tension state in a natural state, the forceps head 1 can be in a closed state, the patch is convenient to clamp and move, and when the control handle 7 is pinched and pressed, the forceps head 1 is in an open state, so that the forceps head 1 can be separated from the patch; when the control handle 7 is loosened, the forceps head 1 is in a closed state, and the patch can be conveniently clamped. Through clinical use, the instrument is convenient and flexible to use, and can obviously shorten the placement time of the patch. The safety of the operation is obviously improved.

The forceps for placing the patch for the laparoscopic hernia operation can be sterilized by using plasma equipment.

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 patch placement forceps for laparoscopic hernia surgery, comprising: the clamp comprises a clamp head, a patch blocking piece, a clamp anti-slip tooth, a clamp connecting rod, a clamp rod barrel, a tension spring, a control handle, a clamp base, a spring fixing rod, a fixed link end and a movable link end; the method is characterized in that: the pliers head is connected with the control handle through the pliers connecting rod under the action of the fixed link end and the movable link end; the tension spring connects the spring fixing rod with the control handle; a forceps connecting rod structure is arranged in the forceps cylinder; the head of the pliers is provided with a patch baffle and a pliers anti-slip tooth structure; the plier cylinder is fixed on the plier base; spring fixing rod structures are arranged at two ends of the pliers base.

2. A patch placement forceps for laparoscopic hernia surgery according to claim 1, wherein: the forceps head is a blunt head structure with forceps anti-slip teeth.

3. A patch placement forceps for laparoscopic hernia surgery according to claim 1, wherein: the patch blocking piece is a semicircular blocking piece at the head end of the pliers.

4. A patch placement forceps for laparoscopic hernia surgery according to claim 1, wherein: the control handle can control the opening and closing of the forceps head through the forceps connecting rod.

5. A patch placement forceps for laparoscopic hernia surgery according to claim 1, wherein: the tension spring can pull the control handle to enable the forceps head to be in a closed state in a natural state.

6. A patch placement forceps for laparoscopic hernia surgery according to claim 1, wherein: the spring fixing rod is a rod for fixing the tension spring on the pliers base.

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