CN215349325U

CN215349325U - Portable water-injection type children's hernia needle

Info

Publication number: CN215349325U
Application number: CN202121007165.3U
Authority: CN
Inventors: 耿金宏; 兰德刚; 龙海林
Original assignee: Shanghai Jinshan Tinglin Hospital
Current assignee: Shanghai Jinshan Tinglin Hospital
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-12-31
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a portable water-injection type infantile hernia needle, which comprises an injector port, a thread hole, an anti-skid handle, a needle body cylinder, a needle head, an elastic plate, a thread clamping buckle, a needle clamping body, a baffle plate, a traction ring and a clamping groove; the portable water injection type child hernia needle can conveniently, delicately and flexibly perform high ligation on a child hernia sac, and due to the fact that the needle body of the hernia needle is light and handy in design, when the hernia needle is used for performing high ligation on the child hernia sac, the hernia sac can be detached at various angles in a portable and flexible mode, when the hernia sac is tightly adhered to surrounding tissues and is not easy to separate, water can be injected into the peritoneum through the injector hole of the portable water injection type child hernia needle, the peritoneum is expanded, the tissue space between the peritoneum and the surrounding tissues is expanded, and the free operation of the hernia needle is facilitated. Through clinical use, the hernia needle can rapidly, lightly and conveniently dissociate tissues around the hernia sac, and then conveniently perform the operation of high ligation of the hernia sac.

Description

Portable water-injection type children's hernia needle

Technical Field

The utility model relates to the technical field of application of pediatric hernia surgery, in particular to a portable water injection type pediatric hernia needle.

Background

With the progress of medical science and the improvement of requirements of patients on medical level and medical quality, the minimally invasive surgery is gradually accepted and accepted by patients, has small wound, quick recovery, less pain, short discharge time, low cost, less postoperative scar and less postoperative complications, and gradually becomes a common target pursued by each doctor and patient. At present, the hernia operation of children in China is conditioned for medical use, and the hernia needle is mostly used under a laparoscope to carry out the high ligation of the inguinal hernia sac, and the hernia operation has the characteristics of small wound, quick recovery and less pain. However, most of the hernia needles clinically used at present are complex and heavy hernia needles made of all-metal materials, when the hernia needle is used for hernia repair, the tail part of the hernia needle is a larger and heavier hernia needle body, when the head end of the hernia needle is used for separating the peritoneal space of the hernia sac, the situation that the peritoneal space and the surrounding tissue space are not easy to separate often occurs, this is that the operator needs to establish another puncture hole on the abdominal wall of the patient by using the puncture cannula, put in surgical instruments, pull the peritoneum around the hernia sac to assist the hernia needle in performing the operation, the extra puncture hole on the abdominal wall of the patient further increases the trauma to the abdominal wall of the patient, namely, an operator needs to complete the hernia sac high ligation of the infantile hernia by using a double-hole method, and due to the bulkiness of the hernia needle, for the beginners of the pediatric hernia repair, the hernia needle is actively inconvenient to use, and brings certain trouble to surgeons.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable water injection type child hernia needle which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable water-injectable infantile hernia needle comprises an injector port, a thread hole, an antiskid handle, a needle body cylinder, a needle head, an elastic plate, a thread clamping buckle, a needle clamping body, a baffle plate, a traction ring and a clamping groove; the method is characterized in that: the injector port is connected with the needle body tube; the front part of the needle body tube is connected with the needle head and the clamping groove; the needle body tube is provided with an anti-skid handle; a thread hole is arranged on the needle body cylinder between the injector port and the anti-skid handle; one end of the clamping needle body is connected with the elastic plate, and the other end of the clamping needle body is connected with the traction ring; the needle clamping body is provided with a baffle plate; the head end of the elastic plate is provided with a wire clip.

Further, the needle body tube is of a hollow, metal and cylindrical structure.

Furthermore, one end of the needle body tube is an injector port which can be matched with a medical injector port, and the other end of the needle body tube is a needle head with a defective clamping groove and an inclined plane structure.

Furthermore, a ligature for ligating the hernia ring can pass through a thread hole on the needle body cylinder between the injector port and the anti-slip handle.

Furthermore, the needle body tube is provided with an anti-slip handle which is of an anti-slip structure, is convenient for an operator to hold and is made of polypropylene.

Furthermore, the needle clamping body is connected with a round pulling ring which is convenient for an operator to put fingers in, and the diameter of the needle clamping body is just put into the needle body cylinder.

Furthermore, one end of the elastic plate is fixedly connected with the clamping needle body, and the other end of the elastic plate is of a bent clamping wire buckle structure.

Furthermore, the baffle is arranged on the needle body and controls the depth of the needle body to be placed into the needle body tube, and the length of the baffle is larger than the diameter of the opening of the injector.

Compared with the prior art, the portable water injection type infantile hernia needle has the advantages that an operator can finish the high ligation of the hernia sac with a single hole by applying the surgical instrument, the portable water injection type infantile hernia needle can conveniently, delicately and flexibly carry out the high ligation of the hernia sac by adopting the portable water injection type infantile hernia needle, firstly, the high ligation line of the hernia sac is put into the needle body cylinder through the thread hole of the surgical instrument, the operator holds the antiskid handle to carry out the placing operation of the hernia sac ligation line, because the needle body of the hernia needle is designed to be light and handy, when the high ligation of the hernia sac of a patient is carried out, the hernia sac and the surrounding tissues can be freely and flexibly dissociated at various angles when the hernia needle is used, when the peritoneum of the hernia sac is tightly adhered to the surrounding tissues and the hernia sac is not easy to be separated, the water injection can be carried out at the gap between the peritoneum and the surrounding tissues through the injector hole of the injector with physiological saline, the tissue space around the peritoneum and the hernia sac is expanded and opened, so that the dissociation of the hernia needle and the placement operation of the ligature of the hernia sac are facilitated. The hernia needle is light in design, and through clinical use and a laparoscopic single-hole method, the hernia needle can quickly, lightly and conveniently dissociate tissues around the hernia sac, so that the operation of high ligation of the hernia sac is conveniently carried out.

Drawings

FIG. 1 and FIG. 2 are schematic structural views of the present invention;

in the reference symbols: the needle comprises an injector port 1, a thread hole 2, an anti-skid handle 3, a needle body tube 4, a needle head 5, an elastic plate 6, a thread clamping buckle 7, a needle clamping body 8, a baffle plate 9, a traction ring 10 and a clamping groove 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1 and fig. 2, the present invention provides a technical solution:

a portable water injection type infantile hernia needle comprises an injector port 1, a thread hole 2, an anti-skid handle 3, a needle body cylinder 4, a needle head 5, an elastic plate 6, a thread clamping buckle 7, a needle clamping body 8, a baffle plate 9, a traction ring 10 and a clamping groove 11; the method is characterized in that: the injector port 1 is connected with the needle body tube 4; the front part of the needle body tube 4 is connected with a needle head 5 and a clamping groove 11; the needle body tube 4 is provided with an anti-skid handle 3; a thread hole 2 is arranged on the needle body tube 4 between the injector port 1 and the anti-skid handle 3; one end of the needle clamping body 8 is connected with the elastic plate 6, and the other end is connected with the traction ring 10; a baffle 9 is arranged on the needle clamping body 8; the head end of the elastic plate 6 is provided with a wire clip 7.

Further, the needle cylinder 4 is a hollow, metallic, cylindrical structure.

Furthermore, one end of the needle body tube 4 is an injector port 1 which can be matched with a medical injector port, and the other end is a needle head 5 with a defective clamping groove 11 and an inclined plane structure.

Furthermore, a ligature for ligaturing the hernia ring is arranged on the needle body cylinder 4 and between the injector opening 1 and the antiskid handle 3, and a ligature hole 2 is arranged for the ligature to pass through.

Furthermore, the needle body tube 4 is provided with an antiskid handle 3 which is of an antiskid structure, is convenient for an operator to hold and is made of polypropylene.

Further, the needle clamping body 8 is connected with a round pulling ring 10 which is convenient for an operator to put in fingers, and the diameter of the needle clamping body 8 is just put in the needle cylinder 4.

Furthermore, one end of the elastic plate 6 is fixedly connected with the clamping needle body 8, and the other end of the elastic plate is of a bent wire clamping buckle 7 structure.

Further, the baffle 9 is a baffle 9 which is arranged on the needle body 8 and controls the depth of the needle body 8 to be placed into the needle body tube 4, and the length of the baffle 9 is larger than the diameter of the injector port 1.

The concrete connection structure of the utility model is as follows: this patent surgical instrument includes two parts: the structure of the part for placing the high ligature of the hernia sac is as follows: the needle body tube 4 is of a main tube structure, the head end of the needle body tube 4 is provided with a needle head 5 of an inclined plane structure, the needle head 5 is of an inclined plane structure, separation and dissociation of tissue space around the hernia sac are facilitated, a structure clamping groove 11 is designed at the position of the needle head 5, the clamping groove 11 facilitates the elastic plate 6 to be elastically opened at the position of the clamping groove 11, and therefore the clamping wire buckle 7 is enabled to clamp the hernia sac ligature; the other end of the needle body tube 4 is provided with an injector port 1, the injector port 1 can be communicated with the existing medical injection needle tube, so that the water injection operation of the hernia needle is facilitated, a thread hole 2 structure is arranged between the injector port 1 and the antiskid handle 3, a ligature needing to be ligated to a hernia sac can be placed into the needle body tube 4 through the thread hole 2, the antiskid handle 3 which is convenient for an operator to hold and is antiskid is arranged behind the thread hole 2 on the needle body tube 4, and the antiskid handle 3 is provided with antiskid stripes which are convex-concave structures, so that the slippage of the operator in the process of using the hernia needle can be effectively prevented; the structure of the wire clamping part is as follows: the needle clamping body 8 is made of metal, the diameter of the needle clamping body is just placed in the needle body cylinder 4, two elastic, steel and outward-extended elastic plate 6 structures are arranged in front of the needle clamping body 8, the elastic plate 6 is in an outward-extended and open state in a natural state, a wire clamping buckle 7 with a mouse tooth-shaped structure is arranged at the front end of the elastic plate 6, when the elastic plate 6 is closed, the wire clamping buckle 7 can be in a closed state, the hernia sac ligature can be clamped by the wire clamping buckle 7, when the wire clamping buckle 7 is placed in the needle body cylinder 4, the wire clamping buckle 7 can be in a clamped state, and when the wire clamping buckle 7 is located at the clamping groove 11, the elastic plate 6 can be in an open state; the other end of the clamping needle body 8 is a pulling ring 10 which is of a circular ring structure and is convenient for an operator to put fingers into, and the operator can put the fingers into the pulling ring 10 to be convenient for the wire clamping buckle 7 to clamp the hernial sac ligature operation; the needle clamping body 8 is provided with a baffle plate 9 structure, the length of the baffle plate 9 is larger than the diameter of the injector port 1, the baffle plate 9 can effectively control the depth of the needle clamping body 8 placed in the needle cylinder 4, namely after the needle clamping body 8 is placed in the needle cylinder 4, the baffle plate 9 is clamped in the injector port 1, the elastic plate 6 is just in an open state, and at the moment, the hernial sac ligature can be grasped through the thread clamping buckle 7.

The utility model has the advantages that: the portable water-injection type child hernia needle can conveniently and lightly perform the operation of high ligation of the hernia sac of the child under a single-hole laparoscope, when a patient performs the high ligation of the hernia sac of the child, only a 5mm puncture cannula needs to be used at the navel of the child, a camera is placed into the puncture cannula for observation, in the inguinal hernia area of the child, the hernia needle is used for dissociating the gap between the hernia sac and the surrounding tissues, in the process of dissociating the hernia sac, when the adhesion between the hernia sac and the surrounding tissues is serious and the space between the hernia sac and the surrounding tissues of the hernia sac is not easy to separate, an operator can pinch and use fingers to plug the thread hole 2 of the hernia needle, the syringe with physiological saline is used for establishing connection with the syringe port 1 of the hernia needle through the syringe port 1 of the hernia needle, the physiological saline is injected into the hernia needle, the more physiological saline is used for expanding the needle head 5 position of the hernia sac and the space of the surrounding tissues, so as to more conveniently separate the hernia sac from the surrounding tissues; when the operation of taking the hernia sac ligature is carried out, the clamping needle body 8 can be used to be placed into the needle body cylinder 4, the elastic plate 6 is opened by bouncing when the elastic plate 6 enters the clamping groove 11 at the end of the needle head 5, at the moment, the baffle plate 9 is just clamped at the position of the injector port 1, and an operator can pull back the traction ring by pulling back the clamping wire buckle 7 at the front end of the elastic plate 6 to clamp the hernia sac ligature.

The specific using method comprises the following steps: the patient finishes preoperative preparation, needs the operation patient of hernia ring ligature, under the anesthesia state, places the peritoneoscope camera through the navel, observes inguinal hernia in the peritoneal cavity, hernia ring condition, structure, position. Placing a non-absorbable hernia sac ligature for ligating a hernia ring into a needle body cylinder 4 through a thread hole of the hernia needle until the ligature protrudes out of a needle head 5, wherein an operator selects a high ligation point of the hernia sac as a puncture point on the abdominal wall of a patient, and pierces the end of the needle head 5 of the hernia needle into the skin to a high peritoneum of the hernia ring, and then sneaks along the peritoneum to one side of the hernia ring, so that the peritoneum is seriously adhered with surrounding tissues in the dissociating process, or the hernia needle is not easy to pass through, an injector with physiological saline can be additionally adopted, through an injector port 1 of the hernia needle, two fingers of the operator pinch and block the thread hole 2, the physiological saline is injected into the needle body cylinder 4, so that a tissue space at the end of the needle head 5 can be spread through water pressure, the hernia needle is convenient to continue dissociating operation, the most far end of the peritoneum of the hernia ring can be dissociated, the ligature is withdrawn while the thread sac ligature is placed into the needle body cylinder 4 through the thread hole 2, leaving the hernia sac ligature at the distal-most end of the separated hernia sac; then using the hollow hernia needle to free the hernia sac and the tissue outside the hernia sac from the high peritoneum of the hernia ring to the other side, when the hernia sac and the tissue outside the hernia sac are not easy to separate, taking an injector with physiological saline, through the position of the injector mouth 1 of the hernia needle, pinching and blocking the thread hole 2 by two fingers of an operator, injecting the physiological saline into the needle body cylinder 4, expanding the tissue space at the end of the needle head 5 through water pressure, facilitating the continuous free operation of the hernia needle, dissociating to the position of the hernia sac ligature placed in advance, holding the pulling ring 10 by the operator, placing the clamping needle body 8 into the needle body cylinder 4, placing the elastic plate 6 in an opening state at the clamping groove 11, pulling back the pulling ring 10 after the clamping needle 7 is confirmed to clamp the hernia sac ligature, placing the elastic plate 6 into the needle body cylinder 4, firmly clamping the hernia sac ligature 7 through the mouse-shaped clamping thread buckle 7, taking out the incision, ligating the hernia sac ligature, and finishing the operation of the child hernia sac high ligation. Through clinical use, the surgical instrument is convenient to use, light, handy and flexible, and is worthy of clinical popularization.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable water-injectable infantile hernia needle comprises an injector port, a thread hole, an antiskid handle, a needle body cylinder, a needle head, an elastic plate, a thread clamping buckle, a needle clamping body, a baffle plate, a traction ring and a clamping groove; the method is characterized in that: the injector port is connected with the needle body tube; the front part of the needle body tube is connected with the needle head and the clamping groove; the needle body tube is provided with an anti-skid handle; a thread hole is arranged on the needle body cylinder between the injector port and the anti-skid handle; one end of the clamping needle body is connected with the elastic plate, and the other end of the clamping needle body is connected with the traction ring; the needle clamping body is provided with a baffle plate; the head end of the elastic plate is provided with a wire clip.

2. The portable water-injectable child hernia needle according to claim 1, wherein: the needle body tube is of a hollow, metal and cylindrical structure.

3. The portable water-injectable child hernia needle according to claim 1, wherein: one end of the needle body tube is an injector port which can be matched with a medical injector interface, and the other end of the needle body tube is a needle head with a defective clamping groove and an inclined plane structure.

4. The portable water-injectable child hernia needle according to claim 1, wherein: the needle body tube is provided with a ligature which can be used for ligaturing the hernia ring and a thread hole which is arranged between the injector opening and the anti-slip handle.

5. The portable water-injectable child hernia needle according to claim 1, wherein: the needle body tube is provided with an anti-slip handle which is of an anti-slip structure, is convenient for an operator to hold and is made of polypropylene.

6. The portable water-injectable child hernia needle according to claim 1, wherein: the needle clamping body is connected with a round pulling ring which is convenient for an operator to put fingers in, and the diameter of the needle clamping body is just put into the needle body cylinder.

7. The portable water-injectable child hernia needle according to claim 1, wherein: one end of the elastic plate is fixedly connected with the clamping needle body, and the other end of the elastic plate is of a bent wire clamping buckle structure.

8. The portable water-injectable child hernia needle according to claim 1, wherein: the baffle is on the card needle body, controls the baffle of the card needle body and puts into the needle body section of thick bamboo degree of depth, and the length of baffle is greater than the diameter of injector mouth.