CN216908029U

CN216908029U - Disposable tissue suspension device

Info

Publication number: CN216908029U
Application number: CN202123202841.5U
Authority: CN
Inventors: 沈行
Original assignee: Bonnie Medical Technology Changzhou Co ltd
Current assignee: Bonnie Medical Technology Changzhou Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-07-08
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a disposable tissue suspender, which is provided with a sleeve, wherein a puncture tube is fixed at the front end of the sleeve, a puncture-proof tube is arranged in the puncture tube in a sliding manner, a suspension wire which can be pushed and pulled to stretch out of the front end of the puncture-proof tube in an annular manner is arranged in the puncture-proof tube, a sliding block which pushes the front end of the puncture-proof tube to extend out of the front end of the puncture tube after the puncture-proof tube penetrates into human tissue is arranged in the sleeve, a first locking block which locks the puncture-proof tube after the puncture-proof tube extends out of the front end of the puncture tube is radially arranged in the sleeve, and a second locking block which locks the suspension wire after the suspension wire extends out of the puncture-proof tube. According to the utility model, the puncture-preventing pipe is arranged in the puncture pipe in a sliding manner, and the puncture pipe with a thinner diameter is matched with the thinner puncture-preventing pipe, so that the puncture-preventing pipe is easy to penetrate into human tissues, and when the abdominal cavity viscera of a human body is suspended and fixed, the abdominal cavity viscera of the human body can be effectively prevented from being damaged by secondary puncture; meanwhile, the suspension wire is pulled out of the human body, so that the suspension wire can be ensured to fix the visceral organs of the human body at an ideal position, the visual field of an operating doctor can be expanded, the operation of the doctor is facilitated, and the postoperative pain of a patient is avoided.

Description

Disposable tissue suspension device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a disposable tissue suspender.

Background

In a minimally invasive surgery process, as a human body is affected by tissues such as organs, muscles, cartilages and the like, a better surgical field of vision is obtained by moving a patient to change the posture in a traditional method, and the method is inconvenient for a doctor to operate and can cause more wounds to the patient. Therefore, in order to obtain a better operation visual field and increase the operation safety in the operation process, the human tissue suspender is a special instrument which can fix the human organ tissues at an ideal operation position and is applied to retraction, separation and fixation of the tissue organs at all times. However, the existing suspender generally achieves the purpose of operation visual field by tightening tissues through an operation clamp and widening the tissues in a tissue lifting mode, and the operation clamp hole is thick, occupies large internal space of a human body, causes troubles to observation and operation of medical operation personnel, and is inconvenient to use.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a disposable tissue suspension device which can expand the operation visual field and is convenient for the operation of a doctor.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a disposable tissue suspender, has the sleeve pipe, and the sleeve pipe front end is fixed with the puncture tube, the puncture intraductal slip be equipped with prevent stinging the pipe, prevent being equipped with in the puncture tube and push-and-pull flexible out prevent that the puncture tube front end is annular suspension wire, the sleeve pipe in be equipped with and promote after preventing that the puncture tube penetrates human tissue and prevent that the puncture tube front end stretches out the slider of puncture tube front end, the sleeve pipe radially is equipped with and prevents that the puncture tube stretches out behind the puncture tube front end locking prevent that first locking piece of puncture tube, suspension wire stretch out and prevent the second locking piece of locking suspension wire behind the puncture tube.

Specifically, the slider slide establish in the sleeve pipe front end inner chamber, prevent that the thorn pipe rear end stretches into in the sleeve pipe and the terminal surface rigid coupling before the slider, be equipped with reset spring between slider rear end and the sleeve pipe inner chamber rear wall, first locking piece and sleeve pipe threaded connection and the card is locked in the draw-in groove of slider periphery.

In order to facilitate the operation of the extension and retraction of the suspension wire, the rear end of the sleeve is connected with a protective sleeve, and the rear end of the suspension wire penetrates through the sleeve and then extends out of the protective sleeve to be connected with a push-pull handle.

Furthermore, in order to better encircle the human body tissue, one end of the annular wire at the front end of the suspension wire extends out of the front end face of the puncture-proof tube, the other end of the annular wire extends out of the side wall opening of the puncture-proof tube, and the second locking block is in threaded connection with the protective sleeve to compress the suspension wire.

The beneficial effects of the utility model are: according to the utility model, the puncture-proof tube is arranged in the puncture tube in a sliding manner, and the puncture tube with a thinner diameter is matched with the thinner puncture-proof tube, so that the puncture-proof tube is easy to penetrate into human tissues, and when the abdominal cavity viscera of a human body is suspended and fixed, the abdominal cavity viscera of the human body can be effectively prevented from being damaged by secondary puncture; meanwhile, the suspension wire is pulled out of the human body, so that the suspension wire can be ensured to fix the visceral organs of the human body at an ideal position, the visual field of an operator can be expanded, the operation of the operator is facilitated, and the postoperative pain of a patient is avoided. This hanger simple structure, convenient operation compares traditional manual hanging and has higher accuracy, and can bear certain pulling force.

Drawings

The utility model is further described with reference to the following figures and embodiments.

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is an enlarged schematic view of the front end of the puncture tube according to the present invention.

In the figure: 1. the puncture-preventing device comprises a sleeve, 2 parts of a puncture tube, 3 parts of a protective sleeve, 4 parts of a puncture-preventing tube, 5 parts of a sliding block, 6 parts of a return spring, 7 parts of a first locking block, 8 parts of a suspension wire, 9 parts of a push-pull handle and 10 parts of a second locking block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

The disposable tissue suspender as shown in fig. 1 and 2 comprises a sleeve 1, a puncture tube 2 is fixed at the front end of the sleeve 1, a protective sleeve 3 is connected at the rear end of the sleeve 1, a puncture-proof tube 4 is arranged in the puncture tube 2 in a sliding manner, a sliding block 5 is arranged at the front end of an inner cavity of the sleeve 1 in a sliding manner, the rear end of the puncture-proof tube 4 extends into the sleeve 1 and is fixedly connected with the front end face of the sliding block 5, and a return spring 6 is arranged between the rear end of the sliding block 5 and the rear wall of the inner cavity of the sleeve 1. The sleeve 1 is radially provided with a first locking block 7 for locking the puncture-proof pipe 4 after the puncture-proof pipe 4 extends out of the front end of the puncture-proof pipe 2, and the first locking block 7 is in threaded connection with the sleeve 1 and is locked in a clamping groove clamped in the periphery of the sliding block 5.

Prevent stinging and be equipped with in the pipe 4 and push-and-pull flexible prevent stinging 4 front end and be annular suspension wire 8, the annular wire one end of 8 front ends of suspension wire stretch out from preventing stinging 4 preceding terminal surface, one end stretches out from preventing stinging 4 lateral wall trompil, 8 rear ends of suspension wire pass behind the sleeve pipe 1 and stretch out lag 3 outer joint has push-and-pull handle 9. The lag 3 radially is equipped with the second locking piece 10 that hangs line 8 and stretch out behind the puncture-proof pipe 4 locking hang line 8, second locking piece 10 and lag 3 threaded connection compress tightly hang line 8.

During operation, after puncture tube 2 penetrates the body tissue, loosen first locking piece 7 unblock slider 5, push slider 5 forward movement under reset spring 6 effects, and then promote to prevent puncture tube 4 and stretch out puncture tube 2 front end, in order to prevent puncture tube 2 to the secondary puncture of body tissue, then it will prevent puncture tube 4 fixed to rotate first locking piece 7 locking slider 5, it stretches out puncture tube 4 to promote to hang suspension wire 8 through push-and-pull handle 9, the cyclic annular line that 8 tip of suspension wire formed can entangle the body tissue ring this moment, then will hang suspension wire 8 rigidity through second locking piece 10, make things convenient for subsequent operation.

According to the utility model, the puncture-preventing tube 4 is arranged in the puncture tube 2 in a sliding manner, and the puncture tube 2 with a thinner diameter is matched with the thinner puncture-preventing tube 4, so that the puncture-preventing tube is easy to penetrate into human tissues, and when the abdominal cavity viscera of a human body is suspended, the abdominal cavity viscera of the human body can be effectively prevented from being damaged by secondary puncture; meanwhile, the suspension wire 8 is pulled out of the human body, so that the suspension wire 8 can be ensured to fix the visceral organs of the human body at an ideal position, the visual field of an operator can be expanded, the operation of the operator is facilitated, and the postoperative pain of a patient is avoided. This hanger simple structure, convenient operation compares traditional manual hanging and has higher accuracy, and can bear certain pulling force.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A disposable tissue suspension device is provided with a sleeve, a puncture tube is fixed at the front end of the sleeve, and the disposable tissue suspension device is characterized in that: the puncture intraductal slip be equipped with prevent stinging the pipe, prevent being equipped with in the stinging pipe and push-and-pull flexible prevent that the stinging pipe front end is cyclic annular suspension wire, the sheathed tube in be equipped with and promote after preventing that the stinging pipe penetrates human tissue and prevent that the stinging pipe front end stretches out the slider of puncture pipe front end, the sleeve pipe radially is equipped with and prevents that the stinging pipe stretches out puncture pipe front end back locking prevent first locking piece of stinging pipe, the second locking piece of suspension wire locking suspension wire behind the stinging pipe.

2. The disposable tissue suspension system of claim 1 wherein: the sliding block is arranged in the inner cavity of the front end of the sleeve in a sliding mode, the rear end of the puncture-proof pipe extends into the sleeve and is fixedly connected with the front end face of the sliding block, a return spring is arranged between the rear end of the sliding block and the rear wall of the inner cavity of the sleeve, and the first locking block is connected with the sleeve in a threaded mode and clamped into the clamping groove in the periphery of the sliding block to be locked.

3. The disposable tissue suspension system of claim 1 wherein: the rear end of the sleeve is connected with a protective sleeve, and the rear end of the suspension wire penetrates through the sleeve and extends out of the protective sleeve to be connected with a push-pull handle.

4. The disposable tissue suspension system of claim 3 wherein: one end of an annular wire at the front end of the suspension wire extends out of the front end face of the puncture-proof pipe, the other end of the annular wire extends out of an opening in the side wall of the puncture-proof pipe, and the second locking block is in threaded connection with the protective sleeve to compress the suspension wire.