CN219126477U

CN219126477U - Gastric wall hanging device

Info

Publication number: CN219126477U
Application number: CN202222990461.0U
Authority: CN
Inventors: 胡三元; 张海
Original assignee: Shandong Haizhou Medical Technology Co ltd
Current assignee: Shandong Haizhou Medical Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-06-06
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of medical surgical instruments, in particular to a gastric wall hanging device. The gastric wall suspension device comprises: the traction support part comprises a first rod body and a second rod body which are vertically arranged; the middle section of the flexible connecting part is fixedly connected with the outer end of the first rod body; the clamping part comprises two clamping parts which are arranged at two ends of the flexible connecting part; the inner wall of the bottom folding part of each clamping part is provided with a pawl. The gastric wall suspension device is scientific and reasonable in design, can be used for in-vitro lifting and traction on the premise of guaranteeing stable clamping of the organ wall in abdominal cavity operation, is flexible and convenient to operate, and improves operation efficiency.

Description

Gastric wall hanging device

Technical Field

The utility model relates to the technical field of medical surgical instruments, in particular to a gastric wall hanging device.

Background

The laparoscopic surgery is to make a plurality of small incisions at different parts of the abdomen, insert a photographing lens and various special surgical instruments through the small incisions, transmit images of various organs in the abdomen photographed by a camera inserted in the abdomen to a television screen, and perform operations outside the body by using various surgical instruments through observing the images.

During the operation, the surgical instruments used are different because of the different surgical sites. In performing a gastrectomy or gastric suspension procedure, it is necessary to suspend the stomach wall open to allow the tissue to expand, thereby facilitating the surgical procedure on the stomach wall. In the prior art, a medical instrument with a clampable end part is generally adopted to extend into a puncture outfit at an incision position to enter an abdominal cavity, and is clamped on an organ wall to be distracted, but the incision can be influenced by pulling in the operation process after clamping, and the clamping end part of the instrument is easy to fall off when larger traction force is needed, so that the trouble of operation is caused, and the operation efficiency is reduced.

Therefore, the novel gastric wall hanging device is designed, the gastric wall can be partially stretched into the abdominal cavity to firmly clamp the gastric wall, meanwhile, the gastric wall can be pulled and supported outside the abdominal cavity, the pulling of a patient incision is avoided, the falling of the organ wall fixation when the pulling force is large is avoided, the operation is convenient, and the use is flexible.

Disclosure of Invention

The utility model provides a gastric wall hanging device which is scientific and reasonable in design, can be used for in-vitro lifting and pulling on the premise of guaranteeing stable clamping of an organ wall in abdominal cavity operation, is flexible and convenient to operate, improves operation efficiency and solves the problems in the prior art.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

a gastric wall suspension device comprising:

the traction support part comprises a first rod body and a second rod body which are vertically arranged;

the middle section of the flexible connecting part is fixedly connected with the outer end of the first rod body;

the clamping part comprises two clamping parts which are arranged at two ends of the flexible connecting part; the inner wall of the bottom folding part of each clamping part is provided with a pawl.

Further, the first rod body is a straight handle type rod body, and the second rod body is a straight handle type rod body or a bent rod.

Further, the second rod body is an arc-shaped bent pipe or a C-shaped rod.

Further, a concave through groove matched with fingers of the hand of the human body is formed in the side wall of one side, close to the first rod body, of the second rod body. Therefore, when the second rod body is lifted by the four fingers except the thumb, the stability of the traction supporting part in the lifting process can be ensured, and the slipping is avoided.

Further, the second rod body is divided into an upper rod section and a lower rod section through the position of the connecting point of the second rod body and the first rod body, and the upper rod section is shorter than the lower rod section.

Further, the concave through grooves are formed in the side wall of the second rod body by 4.

Further, the concave through grooves comprise 1 arranged on the driving section and 3 arranged on the lower rod section.

Further, the first rod body and the second rod body are integrally formed.

Further, the flexible connection part is a flexible connection belt.

Further, the flexible connecting belt is a medical silica gel connecting belt.

Further, the clamping part comprises two clamping handles, and the top ends of the two clamping handles are connected with a torsion spring; the clamping handle comprises a closed clamping rod at the bottom, the upper part of the closed clamping rod is bent to form a connecting part with the torsion spring, and the two closed clamping rods of the clamping handle are propped against each other at the connecting part.

Further, the inner sides of the bottoms of the two closed clamping rods are provided with inverted teeth.

Further, the length of the inverted tooth is not less than 1/4 of the length of the closing clamping rod.

The utility model has the beneficial effects that:

1. the stomach wall suspending device innovates the structure of the stomach wall suspending instrument in the existing laparoscopic surgery, can realize good fixation of the stomach wall in vivo and flexible traction in vitro, avoids the trouble of traction operation on the stomach wall in the whole surgery process after the existing clamping pliers extend into the puncture hole, avoids the traction on the surgical incision, and improves the operation efficiency of the laparoscopic surgery.

2. This hang stomach wall device together sends into the abdominal cavity with flexible connection portion and clamping part in the operation, pulls the supporting part and places in vitro, behind clamping part centre gripping organ wall, through the promotion of outside traction supporting part, can nimble convenient removal change the height and the position that promote under the camera lens, reduced the inconvenience of current clamping pincers inside abdominal cavity inside operation. The device has scientific and reasonable overall design, is convenient for operation disinfection and repeated use, and is economical and practical.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of embodiment 2 of the present utility model.

The novel plastic bending machine comprises a vertical rod 1, an upper rod section 101, a lower rod section 102, a cross rod 2, a silica gel connecting belt 3, inverted teeth 4, a clamping handle 5, a clamping rod 501, a connecting part 502, a through groove 503, a torsion spring 6 and an arc-shaped bent pipe 7.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

As shown in fig. 1, the gastric wall suspension device is formed by sequentially connecting a traction supporting part, a flexible connecting part and a clamping part. The traction supporting part consists of a vertical rod 1 and a cross rod 2 which are vertically arranged; the flexible connecting part is a silica gel connecting belt 3, and the middle section of the silica gel connecting belt is fixedly connected with the top surface of the outer end of the cross rod 2; the clamping parts comprise two clamping parts which are arranged at two ends of the silica gel connecting belt 3, and inverted teeth 4 are arranged on the inner wall of the folding part at the bottom of each clamping part. The clamping part comprises two clamping handles 5, and the top ends of the two clamping handles are connected with a torsion spring 6; the clamping handle comprises a closed clamping rod 501 at the bottom, the upper part of the closed clamping rod is bent to form a connecting part 502 with the torsion spring, a through groove 503 lower than the rod body surface of the connecting part is arranged at the bottom of the connecting part, when the two closed clamping rods of the clamping handle are pressed relatively by external force, the closed clamping rod 501 is movably opened and closed in the through groove of the connecting part, the closed clamping rod is in a closed state under the action of the elasticity of the torsion spring 6, and the bottom of the connecting part is in butt joint at the inner side of the bottom of the through groove under the state. The inner sides of the bottoms of the two closed clamping rods are provided with the inverted teeth 4, and the length of the inverted teeth is 1/3 of the length of the closed clamping rods.

The cross bar 2 and the vertical bar 1 are straight handle type bar bodies.

The vertical rod is divided into an upper rod section 101 and a lower rod section 102 through the connection point position of the vertical rod and the cross rod, and the upper rod section is shorter than the lower rod section. Thus, when the operator holds the vertical rod to pull, the operation is more convenient, and the hand-held vertical rod is in line with the habit actions of the hands.

The cross rod and the vertical rod are integrally formed, so that the processing and the manufacturing are convenient.

When the stomach operation is used, taking stomach operation as an example, making an incision on the abdomen of a patient, arranging a puncture outfit at the incision, sending a flexible connecting part and a clamping part of the device into the stomach through the puncture outfit through a clamping forceps for operation, clamping a connecting part 502 of two clamping handles through the clamping forceps at the position of the stomach wall needing to be unfolded and hung, moving two closed clamping rods 501 in a through groove 503 under the action of a torsion spring 6, realizing the spreading of the two clamping handles, respectively and firmly clamping the position of the stomach wall needing to be fixed, and withdrawing the clamping forceps; at this time, the vertical rod 1 outside the body is in a horizontal position, the cross rod 2 is in a vertical position or an inclined position corresponding to the incision position, the vertical rod 1 is manually pulled outside the body through the camera lens, the holding mode that the index finger is pressed at the outer side of the joint of the cross rod and the vertical rod in the lower rod section by the upper rod section 101 and the three fingers 102 except the thumb is adopted according to the flexibility and the comfort level of the operation of an operator, the stomach wall tissue is gradually stretched, the visual field is conveniently exposed, and the operation is performed.

Example 2

As shown in fig. 2, the stomach wall hanging device is the same as that of embodiment 1, except that the vertical rod 1 is adjusted from a straight shank to an arc-shaped bent pipe 7, and the change of the shape of the pulling support portion which is convenient to hold is mainly realized.

Specific use procedure reference is made to the use of example 1, which is not described in detail here.

The above embodiments are not to be taken as limiting the scope of the utility model, and any alternatives or modifications to the embodiments of the utility model will be apparent to those skilled in the art and fall within the scope of the utility model.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims

1. A gastric wall suspension device comprising:

2. The gastric wall suspension device of claim 1 wherein the first rod is a straight handle rod and the second rod is a straight handle rod or a bent rod.

3. The gastric wall suspension device of claim 2 wherein the second shaft is divided into an upper shaft section and a lower shaft section by a connection point with the first shaft section, the upper shaft section being shorter than the lower shaft section.

4. The gastric wall suspension device of claim 1 wherein the first and second rods are integrally formed.

5. The suspended gastric wall apparatus of claim 1, wherein the flexible connection is a flexible connection strip.

6. The gastric wall suspension device of claim 1 wherein the grip portion comprises two grip handles with a torsion spring attached to the top ends of the grip handles; the clamping handle comprises a closed clamping rod at the bottom, the upper part of the closed clamping rod is bent to form a connecting part with the torsion spring, and the two closed clamping rods of the clamping handle are propped against each other at the connecting part.

7. A gastric wall hanging device as claimed in claim 6 wherein the teeth are provided on the inside of the base of the two closed clamp bars.

8. A gastric wall hanging device as claimed in claim 7 wherein the length of the inverted tooth is not less than 1/4 of the length of the closure clip lever.