CN219375819U - Puncture drainage positioning device for chest heart surgery - Google Patents

Abstract

The utility model discloses a puncture drainage positioning device for chest heart surgery, which belongs to the field of chest heart surgery operation equipment, and comprises a rectangular waterproof plastic layer, wherein a silica gel rectangular frame is arranged on the inner side of the rectangular waterproof plastic layer, and an adhesive layer is arranged at the lower end of the rectangular waterproof plastic layer.

Description

Puncture drainage positioning device for chest heart surgery

Technical Field

The utility model relates to the field of thoracic and cardiac surgical equipment, in particular to a puncture drainage positioning device for thoracic and cardiac surgery.

Background

Chest heart surgery also includes cardiac surgery and general chest surgery for heart vascular trauma, pericardial disease, congenital heart disease, acquired heart valve disease, ischemic heart disease, heart tumors, macrovascular disease, interventional therapy, surgical treatment of cardiac arrhythmias, cardiac pacing and implantable cardioverter, dynamic cardioverter, heart, lung and cardiopulmonary transplantation, and the like; the thoracocentesis is an operation of penetrating skin, intercostal tissues and parietal pleural puncture into the pleural cavity by using a sterilized needle, for example, by examination, the pleural cavity of a patient is found to have effusion, and various examinations can be performed by extracting liquid through the thoracocentesis, so as to find the cause of the disease.

Chinese patent grant bulletin number: CN209789977U, which provides a drainage puncture positioning device for chest heart surgery, through the arrangement of the puncture positioning frame, the clamp plate can be clamped on the body of a patient for fixing during use, and then the transverse sliding plate and the fixing rod are slid to adjust the specific puncture position; the splint include fixed plate and expansion plate, expansion plate slidable mounting is in the side of fixed plate, makes the width of splint adjustable, satisfies the patient of different sizes.

The positioning device is suitable for patients lying on a sickbed, when the thoracocentesis is operated normally, the patients are required to sit back on a backrest chair and the back is slightly inclined forwards, medical staff performs thoracocentesis on the back of the patient, but the positioning device cannot be fixed on the back of the patient sitting on the backrest, the positioning device and the puncture needle can move, the risk exists in the thoracocentesis process, and the safety and the stability of the positioning device are reduced.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a thoracocentesis puncture drainage positioning device, which can realize that a positioning device is fixed on the periphery of skin to be punctured through an adhesive layer by arranging a rectangular waterproof plastic layer and the adhesive layer on the outer ring of the device, so that a patient can lie on a patient bed or sit on a chair to use the positioning device, the positioning device can be stably fixed on the skin, a medical staff can manually push a silica gel slide bar to longitudinally slide in a first limiting slide groove and push a positioning cylinder to transversely slide in a second limiting slide groove 7, the omnibearing movement of the positioning cylinder is realized, after the positioning cylinder is moved to a specific position to be punctured, a puncture needle can be directly inserted into the positioning cylinder to implement thoracic cavity puncture operation, the stability of the puncture needle can be kept, the positioning of the puncture needle is assisted, and the relative safety of the puncture operation is ensured.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a chest heart surgery puncture drainage positioner, includes the waterproof plastic film of rectangle, the waterproof plastic film inboard of rectangle is provided with the silica gel rectangle frame, the waterproof plastic film lower extreme of rectangle is provided with the adhesive layer, the adhesive layer lower extreme paste and be connected with the rubberized protective layer, silica gel rectangle frame lower extreme is provided with the cotton cloth layer that absorbs water. When the positioning device is needed to be used, medical staff firstly needs to confirm the approximate position of the corresponding back to be punctured on the chest of the patient, uncover the adhesive protection layer at the lower end of the positioning device, adhere the adhesive layer at the lower end of the positioning device on the skin of the patient, and complete the limiting of the positioning device.

Further, the inboard both ends of silica gel rectangle frame all are provided with first spacing spout, first spacing spout inboard is provided with the draw-in groove, the inside swing joint of first spacing spout has the silica gel slide bar, the upper and lower ends all are provided with two spacing fixture blocks on the silica gel slide bar both sides, inside the draw-in groove is located to spacing fixture block card, during the use, the silica gel slide bar can slide around in first spacing spout, and spacing fixture block card is spacing at the inside help silica gel slide bar of draw-in groove, guarantees silica gel slide bar parallel movement simultaneously.

Further, the silica gel rectangular frame and the silica gel slide bar are made of silica gel materials, and when the silica gel rectangular frame and the silica gel slide bar are used, the silica gel materials have certain deformability, so that the silica gel rectangular frame and the silica gel slide bar can be attached to the skin of a patient to make a bending surface when the silica gel rectangular frame and the silica gel slide bar are used.

Further, the silica gel slide bar inboard is provided with the spacing spout of second, the inside swing joint of the spacing spout of second has a positioning tube, the diameter of positioning tube is the same with the width of the spacing spout of second, the positioning tube outside is provided with two retaining rings, the retaining ring is located the spacing spout upper and lower extreme position of second respectively, and the diameter of retaining ring is greater than the width of the spacing spout of second, during the use, locates the positioning tube card inside the spacing spout of second through the retaining ring, and is spacing with the positioning tube, and the positioning tube can slide about in the spacing spout of second.

Further, the upper end the lower terminal surface of retaining ring is provided with the magnetic force piece, the outside upper end of second spacing spout is provided with the magnetic force circle, and the magnetic force circle is inlayed inside the silica gel slide bar, the magnetic force piece is connected with magnetic force circle magnetism, during the use, through magnetic force piece and magnetic force circle magnetism suction, can fix upper end retaining ring and positioning tube, makes the pjncture needle can keep in fixed position when using, improves pjncture needle and positioner's stability.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the rectangular waterproof plastic layer and the adhesive layer are arranged on the outer ring of the device, the positioning device is fixed on the periphery of the skin to be punctured through the adhesive layer, so that a patient can lie on a patient bed or sit on a chair to use the positioning device, the positioning device can be stably fixed on the skin, medical staff can manually push the silica gel slide rod to longitudinally slide in the first limiting sliding groove and push the positioning cylinder to transversely slide in the second limiting sliding groove 7, the omnibearing movement of the positioning cylinder is realized, after the positioning cylinder is moved to a specific position to be punctured, the puncture needle can be directly inserted into the positioning cylinder to perform thoracic cavity puncture operation, the stability of the puncture needle can be kept, the positioning of the puncture needle is facilitated, and the relative safety of the puncture operation is ensured.

(2) The silica gel rectangular frame and the silica gel slide bar are made of silica gel materials, and the silica gel materials have certain deformability, so that the silica gel rectangular frame and the silica gel slide bar can be attached to the skin of a patient to make a bending surface when in use.

(3) The lower terminal surface of upper end retaining ring is provided with the magnetic force piece, and the outside upper end of second spacing spout is provided with the magnetic force circle, and the magnetic force circle is inlayed inside the silica gel slide bar, and the magnetic force piece is connected with the magnetic force circle magnetism, and it is fixed with a location section of thick bamboo to inhale through magnetic force piece and magnetic force circle magnetism, makes pjncture needle can keep in fixed position when using, improves pjncture needle and positioner's stability.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the device of the present utility model;

FIG. 3 is an exploded view of a rectangular frame of silica gel and a slide bar of silica gel in the present utility model.

The reference numerals in the figures illustrate:

1. rectangular waterproof plastic layers; 2. a rectangular frame of silica gel; 21. the first limiting chute; 22. a clamping groove; 3. an adhesive layer; 4. a glue-coated protective layer; 5. a water-absorbing cotton cloth layer; 6. a silica gel slide bar; 61. a limit clamping block; 62. a magnetic ring; 7. the second limiting chute; 8. a positioning cylinder; 9. a retainer ring; 91. magnetic force piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-3, the thoracic surgery puncture drainage positioning device comprises a rectangular waterproof plastic layer 1, wherein a silica gel rectangular frame 2 is arranged on the inner side of the rectangular waterproof plastic layer 1, an adhesive layer 3 is arranged at the lower end of the rectangular waterproof plastic layer 1, a glue-coated protection layer 4 is stuck and connected at the lower end of the adhesive layer 3, and a water-absorbing cotton cloth layer 5 is arranged at the lower end of the silica gel rectangular frame 2. When the positioning device is needed to be used, medical staff firstly needs to confirm the approximate position of the corresponding back to be punctured on the chest of a patient, uncover the adhesive protection layer 4 at the lower end of the positioning device, adhere the adhesive layer 3 at the lower end of the positioning device on the skin of the patient, complete the limiting of the positioning device, adsorb liquid overflowed from the puncture hole in the puncturing process through the arrangement of the absorbent cotton layer 5, and avoid the liquid flowing out to pollute the clothing of the patient.

The inside both ends of silica gel rectangle frame 2 all are provided with first spacing spout 21, and first spacing spout 21 inboard is provided with draw-in groove 22, and first spacing spout 21 inside swing joint has silica gel slide bar 6, and the upper and lower end all is provided with two spacing fixture blocks 61 on the both sides of silica gel slide bar 6, and inside draw-in groove 22 was located to spacing fixture block 61 card, during the use, silica gel slide bar 6 can slide back and forth in first spacing spout 21, and spacing fixture block 61 card is spacing at inside help silica gel slide bar 6 of draw-in groove 22, guarantees silica gel slide bar 6 parallel movement simultaneously.

The silica gel rectangular frame 2 and the silica gel slide bar 6 are made of silica gel materials, and when the medical device is used, the silica gel materials have certain deformability, so that the silica gel rectangular frame 2 and the silica gel slide bar 6 can be attached to the skin of a patient to make a bending surface when in use.

Referring to fig. 3, a second limiting chute 7 is disposed on the inner side of the silica gel slide bar 6, a positioning barrel 8 is movably connected inside the second limiting chute 7, the diameter of the positioning barrel 8 is the same as the width of the second limiting chute 7, two check rings 9 are disposed on the outer side of the positioning barrel 8, the check rings 9 are respectively disposed at the upper and lower end positions of the second limiting chute 7, the diameter of each check ring 9 is larger than the width of the second limiting chute 7, and when in use, the positioning barrel 8 is clamped inside the second limiting chute 7 through the check rings 9, the positioning barrel 8 is limited, and the positioning barrel 8 can slide left and right in the second limiting chute 7, so that the movement of the positioning barrel 8 is convenient.

The lower terminal surface of upper end retaining ring 9 is provided with magnetic force piece 91, and the outside upper end of second spacing spout 7 is provided with magnetic force circle 62, and magnetic force circle 62 inlay inside silica gel slide bar 6, and magnetic force piece 91 is connected with magnetic force circle 62 magnetism, during the use, through magnetic force piece 91 and magnetic force circle 62 magnetism, can be fixed upper end retaining ring 9 and positioning tube 8, makes the pjncture needle can keep in fixed position when using, improves pjncture needle and positioner's stability.

The working principle of the utility model is as follows: firstly, medical staff needs to confirm the approximate position to be punctured on the corresponding back of the chest of a patient, uncover the adhesive protection layer 4 at the lower end of the positioning device, adhere the adhesive layer 3 at the lower end of the positioning device on the skin of the patient, finish the limit of the positioning device, then adjust the position of the positioning cylinder 8, enable the positioning cylinder 8 to align with the point to be punctured, slide the silica gel slide bar 6 back and forth in the first limit slide groove 21, the check ring 9 clamps the positioning cylinder 8 inside the second limit slide groove 7, limit the positioning cylinder 8, and enable the positioning cylinder 8 to slide left and right in the second limit slide groove 7, so that the positioning cylinder 8 can realize transverse and longitudinal movement, after the positioning cylinder 8 determines the position, the magnetic sheet 91 and the magnetic ring 62 can fix the upper check ring 9 and the positioning cylinder 8, and the medical staff can directly insert a puncture needle into the positioning cylinder 8, enable the puncture needle to directly puncture and drain the skin at the bottom of the positioning cylinder 8.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Thoracic surgery puncture drainage positioner, including rectangle waterproof plastic film (1), its characterized in that: the waterproof plastic layer (1) inboard is provided with silica gel rectangle frame (2), waterproof plastic layer (1) lower extreme of rectangle is provided with adhesive layer (3), adhesive layer (3) lower extreme paste and be connected with cover gluey protective layer (4), silica gel rectangle frame (2) lower extreme is provided with cotton cloth layer (5) that absorbs water.

2. The chest heart surgical aspiration drainage positioning device of claim 1, wherein: the silica gel rectangular frame is characterized in that first limiting sliding grooves (21) are formed in two ends of the inner side of the silica gel rectangular frame (2), clamping grooves (22) are formed in the inner side of the first limiting sliding grooves (21), and silica gel sliding rods (6) are movably connected inside the first limiting sliding grooves (21).

3. The chest heart surgical aspiration drainage positioning device of claim 2, wherein: the upper end and the lower end of the two sides of the silica gel slide bar (6) are respectively provided with two limiting clamping blocks (61), and the limiting clamping blocks (61) are clamped in the clamping grooves (22).

4. The chest heart surgical aspiration drainage positioning device of claim 1, wherein: the silica gel rectangular frame (2) and the silica gel slide bar (6) are made of silica gel.

5. The chest heart surgical aspiration drainage positioning device of claim 2, wherein: the inside second spacing spout (7) that is provided with of silica gel slide bar (6), the inside swing joint of second spacing spout (7) has a positioning section of thick bamboo (8), the diameter of positioning section of thick bamboo (8) is the same with the width of second spacing spout (7), positioning section of thick bamboo (8) outside is provided with two retaining rings (9), retaining rings (9) are located the upper and lower extreme position of second spacing spout (7) respectively, and the diameter of retaining ring (9) is greater than the width of second spacing spout (7).

6. The chest cardiac surgical aspiration drainage positioning device of claim 5, wherein: the upper end the lower terminal surface of retaining ring (9) is provided with magnetic force piece (91), second spacing spout (7) outside upper end is provided with magnetic force circle (62), and magnetic force circle (62) inlay inside silica gel slide bar (6), magnetic force piece (91) are connected with magnetic force circle (62) magnetism.