CN212853665U

CN212853665U - Single-port laparoscopic instrument separation device

Info

Publication number: CN212853665U
Application number: CN202020765871.3U
Authority: CN
Inventors: 蔡一铃; 张凌
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-04-02
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a single-hole laparoscope instrument separation device, which comprises a medical rubber glove and a notch protective sleeve arranged at one end of the medical rubber glove, which is far away from the finger, wherein the finger end part of the medical rubber glove is communicated with three laparoscope puncture device sleeves, and the single-hole laparoscope instrument separation device also comprises a clamping plate and a support rod, the clamping plate is arranged in the notch protective sleeve, and a groove matched with the laparoscope puncture device sleeves is arranged in the clamping plate; the supporting rods are arranged at the two ends of the clamping plate, and the supporting rods at the two ends of the clamping plate are tightly clamped in the notch protective sleeve; the clamping plate of the utility model can effectively separate the sleeves of the three laparoscope puncture outfits, and the clamping plate can be fixed in the incision protection sleeve through the supporting rods at the two ends, thereby avoiding the occurrence of collision caused by too close of the instruments, ensuring the safety of the operation process, leading beginners to more easily master the technology and reducing the growth period of doctors; the device has simple structure, convenient operation and low cost.

Description

Single-port laparoscopic instrument separation device

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a haplopore peritoneoscope apparatus separator.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities. The traditional method of laparoscopic surgery is to make a small incision on the abdomen of a patient, insert a pipeline-shaped working channel of a laparoscopic puncture outfit (trocar), and perform all the following operations through a pipeline; and then special lengthened surgical instruments are used for completing the same steps as the open surgery under the television monitoring, so that the same surgical effect is achieved.

The currently clinically adopted single-PORT laparoscope platform access modes comprise the following two modes, namely, a professional single-PORT laparoscope PORT device is used, the cost of the mode is high, and the cost of access materials is more than 2000; secondly, adopt the operation gloves self-control to enter the way device, this mode expense is low, draw materials fewly, only need rubber operation, drainage tube, the cost is within 10 yuan. Therefore, the second mode is popular with doctors, and does not increase the cost of patients. However, the second method has the following problems: 1) the surgical instruments are easy to slide freely due to no fixation in the operation process, the surgical operation of doctors is affected, and the surgical risk is increased; 2) when the single-port laparoscopic surgery is performed, instruments are too close to each other and are easy to collide, the surgery difficulty of doctors is increased, a beginner can master the learning curve of the technology to be enlarged, and the growth period of the doctors is prolonged.

In the prior art, chinese patent CN201894661U discloses a single-port laparoscopic glove sleeve, which comprises a medical rubber glove with five finger sleeves, a rubber outer ring arranged at the cuff of the glove, and a rubber inner ring arranged at the outside of the glove and around the wrist, wherein the inner ring is wrapped between two layers of gloves when the sleeve of the glove is turned outwards, the middle finger sleeve of the glove is fixed with a sleeve used as a laparoscopic or suture needle access passage, the little finger sleeve of the glove is provided with an interface device connected with an external pneumoperitoneum tube, and the rest finger sleeves are fixed with two to three rubber flaps to form an operation passage respectively. However, in the operation process, the surgical instrument is easy to slide freely due to no fixation in the operation process, and the operation of a doctor is influenced; meanwhile, the instruments are too close to each other and are easy to collide, so that the operation difficulty of a doctor is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a single-port laparoscope instrument separation device which solves the technical problems that the instruments of the single-port laparoscope in the prior art cannot be fixed and are easy to collide.

The utility model adopts the technical proposal that: single-port peritoneoscope apparatus separator, including medical rubber gloves and set up the incision protective sheath of keeping away from finger one end at medical rubber gloves, the finger tip intercommunication of medical rubber gloves has three peritoneoscope puncture ware sleeves, still includes:

the clamping plate is arranged in the incision protection sleeve, a groove matched with the sleeve of the laparoscopic puncture outfit is formed in the clamping plate, and the bottom of the groove is of an arc structure matched with the sleeve of the laparoscopic puncture outfit;

and the support rods are arranged at two ends of the clamping plate, and the support rods at two ends of the clamping plate are clamped in the notch protective sleeve.

During operation, an incision is made in the umbilical region of a patient, the incision protective sleeve of the device is sleeved and fixed on the periphery of the incision, the supporting rod is clamped in the incision protective sleeve, the laparoscope puncture outfit sleeve which is placed into a laparoscope is clamped in the groove of the clamping plate, and the other two laparoscope puncture outfit sleeves which are placed into operation instruments are placed at two ends of the clamping plate. The clamping plate of the device can effectively separate the three laparoscope puncture outfit sleeves, and the clamping plate can be fixed in the incision protection sleeve through the supporting rods at the two ends, so that the condition that the instruments are too close to each other to cause collision is avoided, the operation risk of a doctor is reduced, the safety of the operation process is ensured, a beginner can more easily master the technology, and the growth cycle of the doctor is shortened; the device has simple structure, convenient operation and low cost.

Furthermore, two supporting rods at two ends of the clamping plate are coaxially arranged, so that the supporting rods are convenient to mount, and the stability of the device is improved.

Further, the one end that the recess was kept away from to the grip block is provided with semicircular and with the bellying of patient's incision matching, makes things convenient for medical personnel to be used for comparing notched width and carry out relevant installation operation. During operation, an incision needs to be made on the umbilical region of a patient, and the size of the incision is compared by fingers of medical staff in the prior art, so that the error is large; in addition, the thickness of the finger is different for each person, so the incision made is more error. When the incision is too small, the subsequent related operation is affected, secondary incision is needed, and the pain of the patient is increased; when the incision is too large, the later pain, wound healing and incision mending of the patient are increased. Therefore, the bulge can be used as a reference for accurately measuring the size of the required notch, and the function of the device is further improved.

Further, the diameter of the convex part is 30mm, and the incision size required for the laparoscopic surgery is 30mm at present.

Furthermore, the end part of the supporting rod is arc-shaped, so that the supporting rod is prevented from puncturing the incision protective sleeve.

Further, the clamping plate and the supporting rod are integrally formed, so that the stability of the device is improved.

Furthermore, the clamping plate and the supporting rod are both made of any one of hard silica gel, acrylic or stainless steel, so that the clamp is stable in chemical property, low in cost and good in stability, and does not affect the operation opening.

The utility model has the advantages that:

1. the clamping plate of the utility model can effectively separate the sleeves of the three laparoscope puncture outfits, and the clamping plate can be fixed in the incision protection sleeve through the supporting rods at the two ends, thereby avoiding the occurrence of collision caused by too close of the instruments, ensuring the safety of the operation process, leading beginners to more easily master the technology and reducing the growth period of doctors; the device has simple structure, convenient operation and low cost.

2. The utility model discloses a bellying can be regarded as a benchmark, can be used to the required notched size of accurate measurement, has improved the functionality of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a working state diagram of the present invention.

Fig. 3 is a schematic structural view of the clamping plate and the support rod.

Labeled as: 1. medical rubber gloves; 2. an incision protection sleeve; 3. a laparoscopic puncture instrument sleeve; 4. a clamping plate; 5. a support plate; 41. a groove; 42. a raised portion.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, fig. 2 and fig. 3, the single-port laparoscopic instrument separation device of the present invention comprises a medical rubber glove 1 and an incision protection sleeve 2 disposed on the medical rubber glove 1 and far away from one end of the finger, wherein the finger end of the medical rubber glove 1 is communicated with a three laparoscopic puncture outfit sleeve 3, and further comprises:

the clamping plate 4 is arranged in the incision protective sleeve 2, a groove 41 matched with the laparoscope puncture device sleeve 3 is formed in the clamping plate 4, and the bottom of the groove 41 is of an arc-shaped structure matched with the laparoscope puncture device sleeve 3;

and the support rods 5 are arranged at two ends of the clamping plate 4, and the support rods 5 at two ends of the clamping plate are clamped in the notch protective sleeve 2.

The length of the supporting rod is 25mm, the width is 10mm, and the thickness is 2 mm; the groove width of the groove of the clamping plate is 13mm, the width of the clamping plate is 17mm, and the thickness of the clamping plate is 2 mm.

The single-hole laparoscope instrument separation device of the utility model can be used for single hole through umbilicus and single hole through vagina. The transumbilical single well is taken as an example below: during operation, an incision is made in the umbilical region of a patient, the incision protection sleeve of the device is sleeved and fixed on the periphery of the incision, the supporting rod is clamped in the incision protection sleeve, the laparoscope puncture device sleeve which is placed into a laparoscope is clamped in the groove of the clamping plate, the other two laparoscope puncture device sleeves which are placed into operation instruments are placed at two ends of the clamping plate and enter the incision through the finger ends of the rubber gloves, and the laparoscope puncture device sleeves are fixed in the incision protection sleeve through the separating device. The clamping plate of the device can effectively separate the three laparoscope puncture outfit sleeves, and the clamping plate can be fixed in the incision protection sleeve through the supporting rods at the two ends, so that the condition that the instruments are too close to each other to cause collision is avoided, the safety of the operation process is ensured, a beginner can easily master the technology, and the growth period of a doctor is shortened; the device has simple structure, convenient operation and low cost.

As shown in fig. 3, the two support rods 5 at the two ends of the clamping plate are coaxially arranged, so that the support rods are convenient to mount, and the stability of the device is improved.

As shown in fig. 3, the end of the holding plate 4 away from the groove 41 is provided with a semicircular protruding part 42 matching with the incision of the patient, and the diameter of the protruding part 42 is 30 mm. During operation, an incision needs to be made on the umbilical region of a patient, and the size of the incision is compared by fingers of medical staff in the prior art, so that the error is large; meanwhile, the finger thickness of each person is different, so the made incision has larger error. When the incision is too small, the subsequent related operation is affected, secondary incision is needed, and the pain of the patient is increased; when the incision is too large, the later pain, wound healing and incision mending of the patient are increased. Therefore, the bulge can be used as a reference for accurately measuring the size of the required notch, and the function of the device is further improved.

As shown in fig. 3, the end of the support rod 5 is arc-shaped to prevent the support rod from puncturing the incision protection cover.

As shown in fig. 3, the holding plate 4 and the support rod 5 are integrally formed, so that the stability of the device is improved.

The clamping plate 4 and the supporting rod 5 are made of hard silica gel, and materials such as acrylic and stainless steel can also be adopted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Haplopore peritoneoscope apparatus separator, including medical rubber gloves (1) and set up incision protective sheath (2) of keeping away from finger one end in medical rubber gloves (1), the finger tip intercommunication of medical rubber gloves (1) has three peritoneoscope puncture ware sleeve (3), its characterized in that still includes:

the clamping plate (4) is arranged in the incision protective sleeve (2), a groove (41) matched with the laparoscope puncture device sleeve (3) is formed in the clamping plate (4), and the bottom of the groove (41) is of an arc-shaped structure matched with the laparoscope puncture device sleeve (3);

the supporting rods (5) are arranged at two ends of the clamping plate (4), and the supporting rods (5) at two ends of the clamping plate are clamped in the notch protective sleeve (2).

2. The haplopore laparoscopic instrument separation device according to claim 1, wherein the two support rods (5) at both ends of the clamping plate are coaxially arranged.

3. The haplopore laparoscopic instrument separation device according to claim 1, wherein the end of said clamping plate (4) remote from the recess (41) is provided with a semicircular and patient incision-matching protrusion (42).

4. The haplopore laparoscopic instrument separation device according to claim 3, wherein said boss (42) has a diameter of 30 mm.

5. The haplopore laparoscopic instrument separation device according to claim 1, wherein said support rod (5) has an end portion in the shape of an arc.

6. The haplopore laparoscopic instrument separation device according to claim 1, wherein said clamping plate (4) and support rod (5) are integrally formed.

7. The haplopore laparoscopic instrument separation device according to claim 1, wherein said clamping plate (4) and support rod (5) are made of any one of hard silicone, acryl or stainless steel.