CN215191853U - Simple card poking device for establishing channel of medical thoracoscope - Google Patents

Abstract

The utility model discloses a simple and easy card device of stabbing that internal medicine thoracoscope established that passageway used, including stabbing the card main part, stabbing card core, biopsy and gas injection pipeline, gas injection connector subassembly, the needle is peeled off in the pleura adhesion, stabbing the card main part and adopting the tubular structure setting, stabbing the card main part and being provided with the operation end and inserting the end, fixed mounting has solid fixed ring on the lateral wall of stabbing the card main part, stabbing card core slip insert and establish in stabbing the card main part, biopsy and gas injection pipeline run through insert and establish on the lateral wall of stabbing the card main part. Including stabbing card main part, stabbing card core, biopsy and gas injection pipeline, gas injection connector subassembly, the needle is peeled off to the pleura adhesion, stabbing card main part and adopting the tubular structure setting, stabbing card main part and being provided with the operation end and inserting the end, fixed mounting has solid fixed ring on stabbing the lateral wall of card main part, stabbing card core and sliding to insert and establish in stabbing the card main part, biopsy and gas injection pipeline run through to insert and establish on stabbing the lateral wall of card main part.

Description

Simple card poking device for establishing channel of medical thoracoscope

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a simple and easy card device of stabbing that internal medicine thoracoscope established that the passageway used.

Background

With the development of medical technology, internal medicine is surgical, and surgical minimally invasive. The surgical thoracoscope treatment technology is mature, and the medical thoracoscope diagnosis and treatment technology is developed vigorously at home. Internal medicine thorax is in pleural effusion, pleural diseases diagnosis such as intractable pneumothorax are promoted gradually, can look directly down through internal medicine thorax and carry out the biopsy to the pathological change position, also can carry out argon air sword through internal medicine thoracoscope, freezing, laser, treatment such as photodynamic, nevertheless because internal medicine thoracoscope system is expensive, a lot of basic level hospitals can't be equipped with internal medicine thoracoscope, many hospitals use fibre bronchoscope, electron bronchoscope replaces thoracoscope to diagnose pleural effusion, intractable pneumothorax.

However, the prior art has the following disadvantages in the using process: 1. the channel entering the thoracic cavity is established, the disposable poking card is expensive, many patients do not want to use the device, local anesthesia is selected for multiple times when the channel is established, a scalpel is used for incision, the vascular forceps are separated in a blunt manner, the tracheal cannula is cut and trimmed and then forcibly inserted into the thoracic cavity to establish the channel, the patients feel painful and uncomfortable, meanwhile, the injury to the patients is serious, in order to reduce the pain and the injury of the patients and the cost of the patients, and some new poking devices are produced; 2. the poking cards are relatively complex and expensive to use, the cost is relatively high in the technology of mainly diagnosing the internal thoracoscope, many patients are unwilling to bear the poking cards, the technology cannot be better developed clinically, and the fundamental reason is that the establishment of a channel entering the thoracic cavity is limited, so that a simple poking card device used for establishing the channel of the internal thoracoscope is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a simple poking and clamping device for establishing a channel of a medical thoracoscope.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme: the utility model provides a simple and easy card device of stabbing that passageway was used is established to internal medicine thoracoscope, includes stabbing the card main part, stabs card core, biopsy and gas injection pipeline, and gas injection connector subassembly, the needle is peeled off in the pleura adhesion, stabs the card main part and adopts the tubular structure setting, stabs the card main part and is provided with the operation end and insert the end, fixed mounting has solid fixed ring on stabbing the lateral wall of card main part, stabbing card core slide insert establish stabbing in the card main part, biopsy and gas injection pipeline run through insert establish stabbing on the lateral wall of card main part.

Preferably, the biopsy and gas injection pipeline penetrates through the wall of the tubular body along the thickness direction of the wall of the tubular body below the operation end of the tubular body, and the placing channel of the biopsy and gas injection pipeline extends and penetrates along the axial direction of the tubular body.

Preferably, the gas injection connecting port assembly further comprises a sealing cap, the sealing cap is arranged at the far end of the gas injection connecting port, and the sealing cap is arranged into a screw cap rotating device.

Preferably, the biopsy and insufflation conduit and insufflation port assembly are fixedly mounted adjacent to the retainer ring, and extend out of the tubular body a distance of 5cm from the operating end.

Preferably, the insertion end is a chamfered structure having a chamfered tip and a chamfered root, the insertion channel of the biopsy and insufflation tube extending to the chamfered tip, the chamfered root being aligned.

Preferably, the poke card core comprises a cylindrical core and an operating handle connected with the cylindrical core.

Preferably, the operating handle is a disc-shaped cap rim extending 3mm beyond the tubular body.

Preferably, one end of the cylindrical core of the poking core is provided with an insertion bevel, and the insertion bevel is matched with the beveling structure of the insertion end.

Preferably, the pleura peeling needle is a hard metal blunt needle head with the diameter of 1.8mm, the length of 20cm and an operating cap at the far end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, by arranging the biopsy and gas injection pipeline in the poking and clamping pipeline main body, gas can be injected through the pipeline to form an artificial pneumothorax in the operation process, and simultaneously, the gas can enter the bronchoscope biopsy forceps through the pipeline to carry out forceps holder biopsy on the visible part, thereby providing a larger operation space for the medical thoracoscope and providing convenience for accurately taking tissues of the lesion part through the forceps holder, and the cost is relatively low, and the utility model is easy to popularize and use;

2. the utility model discloses in, can also utilize the pleura to peel off and carry out blunt separation to the adhesion pleura, its simple structure, use, convenient operation, the person of being convenient for establishes the passageway before the art fast, and the pathological change position is confirmed to the intraoperative accuracy, brings the convenience for the person of performing the operation, saves the operation time, reduces the damage of surrounding tissue when puncturing, separates to the adhesion pleura through inserting pleura adhesion separation, can better clear out the adhesive tape to the patient that pleura adhesion is more, reduces patient's long-term pleura adhesion;

to sum up, the utility model discloses can provide bigger operating space and accurate pincers for internal medicine thoracoscope in the operation and get pathological change position tissue and provide convenience, can also the art person bring the convenience, save the operation time, the damage of tissue around when reducing the puncture, the cost of manufacture is lower relatively simultaneously, convenient to popularize and use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic front view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the connection structure of the poking card main body of the present invention;

FIG. 3 is a schematic view of the connecting structure of the poking core of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the pleura dissecting needle of the present invention;

number in the figure: 1. poking the card body; 2. a fixing ring; 3. an operation end; 4. an operating handle; 5. poking a card core; 6. a sealing cap; 7. biopsy and insufflation lines; 8. inserting into the bevel opening; 9. an insertion end; 10. a pleura dissecting needle; 11. the cap is operated.

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.

Example 1: the embodiment provides a simple poking card device for establishing a channel of a medical thoracoscope, and specifically comprises a poking card main body 1, a poking card core 5, a biopsy and gas injection pipeline 7, a gas injection connecting port assembly and a pleural adhesion stripping needle 10, wherein the poking card main body 1 is arranged in a tubular structure, the poking card main body 1 is provided with an operating end 3 and an inserting end 9, a fixing ring 2 is fixedly installed on the side wall of the poking card main body 1, and the poking card core 5 is slidably inserted into the poking card main body 1; the biopsy and gas injection pipeline 7 is inserted through the side wall of the pricking card main body 1, the operating end 3 of the tubular main body is connected with the gas injection connector assembly, the gas injection and operating pipeline penetrates out of the inserting end 9, the pleura peeling needle 10 can be operated by the secondary main body, and the pricking card core 5 is arranged to be inserted into or separated from the pricking card main body 1 from the operating end 3;

furthermore, biopsy and pleural adhesion related separation related to thoracoscopy can be inserted into the poking card from the air injection connector of the operation end 3, and the poking card body 1 extends into the thoracic cavity of a patient, so that when the poking card body 1 is manufactured, the operation end 3, the fixing ring 2, air injection and operation pipelines are manufactured, and the connector assembly can be manufactured in an integrated forming mode or manufactured respectively and then connected in a bonding, welding or welding mode.

The poking and clamping core comprises a columnar core and an operating handle 4 connected with the columnar core; the card core 5 of stabbing sets up to be operable to drive the column core through operating handle 4 and inserts or deviate from the card main part 1 of stabbing by operation end 3, so, will stab the card main part 1 and insert to the thorax through pricking card core 5, and carry out follow-up operation.

The utility model discloses in, biopsy and gas injection pipeline 7 are followed the tube wall thickness direction below the tubulose body operation end 3 runs through the pipe wall of tubulose body, and put into the passageway and follow the axial extension of tubulose body is link up, can avoid biopsy and gas injection pipeline 7 and put into passageway mutual interference like this.

The utility model discloses in, biopsy and gas injection pipeline 7 and gas injection connector subassembly fixed mounting are close to at solid fixed ring 2, biopsy and gas injection pipeline 7 and gas injection connector subassembly stretch out the tubulose body and have the 5cm distance apart from operation end 3.

The utility model discloses in, stab card core 5 include the column core and with operating handle 4 that the column core is connected stabs the column core that card core 5 adopted and put into the shape looks adaptation of passageway, and the column core inserts and puts into the passageway and makes to stab card main part 1 and insert chest cavity wall, treats to stab card main part 1 and stabilizes the back, takes out and stabs card core 5.

The utility model discloses in, operating handle 4 surpasss tubulose body 3mm for discoid cap reason, and preferred operating handle 4 is discoid handle to in order to hold.

The utility model discloses in, the one end of stabbing 5 column cores of card core is provided with inserts bevel connection 8, insert bevel connection 8 and insert the beveling structure phase-match setting of end 9.

The utility model discloses in, pleura peeling needle 10 is that the blunt syringe needle diameter of hard metal is 1.8mm, and length is 20cm, and the distal end has operation cap 11.

Example 2: in embodiment 1, there is also a problem that the sealing is not tight, and therefore, this embodiment further includes, in addition to embodiment 1:

the utility model discloses in, gas injection connector subassembly is still including sealed cap 6, sealed cap 6 is arranged in gas injection connector distal end, sealed cap 6 sets to spiral cap rotary device, and preferred sealed cap 6 is for having rotary sealing element, and rotary sealing element cup joints and set to operably connected syringe on stabbing card main part 1, inserts pleural adhesion and peels off the stick, and in this embodiment, rotary sealed cap 6 can be for having elasticity, or be hard soft plastics material spare, and the user can peel off the stick through quick inserting biopsy forceps and pleura, and during the specific use, puts into branch biopsy forceps, pleura adhesion through gas injection operation tube connector, makes biopsy forceps, pleura peel off the needle and follow and put into the passageway and get into the thorax.

Example 3: the utility model discloses when specifically using, its operating procedure is as follows:

firstly, inserting a poking card main body 1 into a chest cavity along an insertion channel through a poking card core 5 cylindrical core of an installed poking card device;

step two, after the poking card body 1 is stabilized, the poking card core 5 is drawn out;

thirdly, placing a biopsy forceps and a pleural adhesion stripping needle through a gas injection operation pipe connecting port, and enabling the biopsy forceps and the pleural adhesion stripping needle to enter the thoracic cavity along a placing channel;

step four, injecting air and medicines by operating the biopsy forceps, shortening the operation time and reducing the occurrence of puncture related complications;

step five, the adherent pleura is separated through a pleura adhesion separating needle 10, so that the adhesive tape can be better cleared from a patient with more pleura adhesion, and the long-term pleura adhesion of the patient is reduced;

the utility model discloses can provide bigger operating space and accurate pincers for internal medicine thoracoscope in the operation and get pathological change position tissue and provide convenience, can also the art person brings the convenience, saves the operation time, the damage of tissue around when reducing the puncture, the cost of manufacture is lower relatively simultaneously, convenient to popularize and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. The utility model provides a simple and easy card device of stabbing that internal medicine thoracoscope established that passageway used, includes stabbing card main part (1), stabs card core (5), biopsy and gas injection pipeline (7), and needle (10), its characterized in that are peeled off in the pleura adhesion to gas injection connector subassembly: stab card main part (1) and adopt the tubular structure setting, it is provided with operation end (3) and inserts end (9) to stab card main part (1), fixed mounting has solid fixed ring (2) on the lateral wall of stabbing card main part (1), stab card core (5) and slide and insert and establish in stabbing card main part (1), biopsy and gas injection pipeline (7) are run through and are inserted and establish on the lateral wall of stabbing card main part (1).

2. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the biopsy and gas injection pipeline (7) penetrates through the pipe wall of the tubular body along the thickness direction of the pipe wall below the operation end (3) of the tubular body, and the placing channel extends and penetrates through the tubular body along the axial direction of the tubular body.

3. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the gas injection connecting port assembly further comprises a sealing cap (6), the sealing cap (6) is arranged at the far end of the gas injection connecting port, and the sealing cap (6) is arranged into a spiral cap rotating device.

4. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the biopsy and gas injection pipeline (7) and the gas injection connecting port component are fixedly arranged near the fixing ring (2), and the biopsy and gas injection pipeline (7) and the gas injection connecting port component extend out of the tubular body and have a distance of 5cm from the operating end (3).

5. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the insertion end (9) is a beveled structure, the beveled structure is provided with a beveled tip and a beveled root, the insertion channel of the biopsy and gas injection pipeline (7) extends to the beveled tip, and the beveled root is arranged in an alignment way.

6. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the poking card core (5) comprises a cylindrical core and an operating handle (4) connected with the cylindrical core.

7. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 6, wherein: the operating handle (4) is a disc-shaped cap edge which extends 3mm beyond the tubular body.

8. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 6, wherein: one end of the cylindrical core of the poking and clamping core (5) is provided with an inserting bevel opening (8), and the inserting bevel opening (8) is matched with a beveling structure of an inserting end (9).

9. The simple poking card device for the internal medicine thoracoscope to establish the channel according to claim 1, is characterized in that: the pleura peeling needle (10) is a hard metal blunt needle with the diameter of 1.8mm and the length of 20cm, and an operation cap (11) is fixedly arranged at the far end.

Images