CN219070808U

CN219070808U - Rib backfilling and pushing device

Info

Publication number: CN219070808U
Application number: CN202223329912.2U
Authority: CN
Inventors: 王安娜; 王洪一; 林枫; 郝春雨; 孙海玮; 周美玲; 谢雁春
Original assignee: General Hospital of Shenyang Military Region
Current assignee: General Hospital of Shenyang Military Region
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a rib backfilling and injecting device which comprises an injecting tube, wherein one end of the injecting tube is integrally connected with a funnel-shaped feeding component, the feeding component comprises a stamping plate and a collecting cover which are integrally connected with one end of the injecting tube, the end part of the collecting cover is clamped with a cover plate, the other end of the injecting tube is movably provided with a filter plate, the interior of the injecting tube is also connected with a piston plate in a sliding manner, one side of the piston plate is movably connected with an injecting rod, and one end of the injecting rod penetrates through the cover plate. The device structural design is simple reasonable, convenient operation, the dismouting combination of being convenient for, it is effectual to collect, and the filter that can dismantle keeps off garrulous cartilage at the filterable liquid after collecting garrulous bone, prevents that garrulous cartilage from breaking away from the injection tube, and the apron can be dismantled, and injection stick and piston board are also can dismantle to the dismouting combination of device is convenient for change, cleaning and disinfection after the convenient to use avoids disposable to cause the wasting of resources.

Description

Rib backfilling and pushing device

Technical Field

The utility model relates to the technical field of rib backfilling, in particular to a rib backfilling and pushing device.

Background

Background the most common clinical general method of auricle reconstruction under general anesthesia syndrome is that the autologous costal cartilage of a patient is required to be taken for cartilage support molding in clinical primary operation and secondary operation, the pre-perichondrium is required to be cut in the operation, the 6 th to 9 th costal cartilage is required to be cut, the integrity of the structure of the post-chondrium is ensured, and a tubular structure formed by the chondrium is repaired by adopting absorbable wires. Cutting and molding cartilage in operation, and then, cutting and crushing the rest cartilage blocks and then implanting the cut cartilage blocks back into the tubular cartilage membrane structure.

At present, the broken cartilage which is implanted back into the tubular cartilage membrane structure in the operation needs to be stuffed with a plurality of 2ml syringes respectively after being cut up, and then the interfaces of the syringes and the needle heads are cut off for pushing and backfilling. On the one hand, the method is inconvenient for collecting broken bones, the operation is troublesome, on the other hand, the needle tube can only be used once, the cost is increased, and meanwhile, the needle tube cuts off the interface of the injector and the needle head and can not realize solid-liquid separation of the broken bones in the needle tube.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a rib backfilling and pushing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a rib backfill bolus device, includes the bolus tube, the one end integral type of bolus tube is connected with the feeding subassembly of funnel form, and the feeding subassembly includes the mark board and the collection cover that are connected with bolus tube one end integral type, the tip joint of collection cover has the apron, the other end movable mounting of bolus tube has the filter, the inside of bolus tube still sliding connection has the piston board, and one side swing joint of piston board has the bolus stick, and the one end of bolus stick runs through the apron.

Further, the surface of the pushing injection pipe is integrally connected with a fixed lug at one end close to the feeding assembly, and an observation window with scales is further arranged on one side of the fixed lug on the surface of the pushing injection pipe.

Furthermore, one side of the stamping plate exceeds the collecting cover to form a flat plate, and the end part of the flat plate is provided with a slope.

Further, a thread groove is formed in the joint of the pushing injection pipe and the filter plate, and an external thread pipe matched with the thread groove is arranged on one side of the filter plate.

Further, the joint of the pushing rod and the piston plate is provided with a joggle joint groove, the bottom of the joggle joint groove is embedded with a metal plate, the joint of the piston plate and the pushing rod is provided with a joggle joint block matched with the joggle joint groove, the end part of the joggle joint block is provided with a magnet matched with the metal plate, and one end of the pushing rod far away from the piston plate is also provided with a push plate for sticking an anti-slip rubber pad.

Further, two groups of clamping grooves are symmetrically arranged on the inner side of the port of the collecting cover, elastic clamping blocks which are clamped with the clamping grooves are arranged at two ends of one side of the cover plate, and through holes for the pushing rod to pass through are formed in the surface of the cover plate.

Further, an opening for the stamping plate to pass through is also formed in the surface of the cover plate.

The beneficial effects of the utility model are as follows:

1. this rib backfills and pushes away annotates device can be convenient for collect garrulous bone through being provided with the feeding subassembly of funnel form, and the filter that can dismantle simultaneously can filter liquid after collecting garrulous bone and keep off garrulous cartilage, prevents that garrulous cartilage from breaking away from pushing away the notes pipe.

2. This rib is backfilled and is injected device, through being provided with the apron and can further prevent that garrulous cartilage from breaking away from the injection tube, the apron can be dismantled simultaneously, and injection stick and piston board also can be dismantled to the dismouting combination of device is changed to the convenience in use back cleaning and disinfecting avoids disposable to cause the wasting of resources.

The device does not involve the part the same with the prior art or can adopt the prior art to realize, and the device design is rational in infrastructure, convenient to use satisfies people's user demand.

Drawings

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

FIG. 2 is a plan cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a filter plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the cover plate of the present utility model;

FIG. 5 is a schematic view of the structure of a plunger according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;

fig. 7 is a schematic structural view of a cover plate according to a second embodiment of the present utility model.

In the figure: the device comprises a pushing injection pipe 1, a collecting cover 2, a stamping plate 3, a fixing lug 4, a filtering plate 5, a cover plate 6, a pushing injection rod 7, a piston plate 8, a thread groove 11, a clamping groove 21, an external thread pipe 51, a through hole 61, an elastic clamping block 62, an opening 63, a pushing plate 71, a joggling groove 72, a metal plate 73, a joggling block 81 and a magnet 82.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-6, a rib backfilling and injecting device comprises an injecting tube 1, wherein one end of the injecting tube 1 is integrally connected with a funnel-shaped feeding component, the feeding component comprises a stamping plate 3 and a collecting cover 2 which are integrally connected with one end of the injecting tube 1, the end part of the collecting cover 2 is clamped with a cover plate 6, the other end of the injecting tube 1 is movably provided with a filter plate 5, the inside of the injecting tube 1 is also slidably connected with a piston plate 8, one side of the piston plate 8 is movably connected with an injecting rod 7, and one end of the injecting rod 7 penetrates through the cover plate 6.

As a preferable scheme of the utility model, one end of the surface of the injection tube 1, which is close to the feeding component, is integrally connected with a fixed lug 4, and an observation window with scales is further arranged on one side of the fixed lug 4 on the surface of the injection tube 1. The observation window with scales can be used for conveniently observing the approximate broken bone quantity during the backfilling of broken bones.

As a preferable scheme of the utility model, one side of the stamping plate 3, which exceeds the collecting cover 2, is a flat plate, and the end part of the flat plate is provided with a slope. The broken bones can be conveniently scanned onto the stamping plate 3 through the flat plate with the slope surface, and the broken bones can be conveniently collected by matching with the collecting cover 2.

As a preferable scheme of the utility model, a thread groove 11 is arranged at the joint of the injection tube 1 and the filter plate 5, and an external thread tube 51 matched with the thread groove 11 is arranged at one side of the filter plate 5. The filter plate 5 can be easily assembled, disassembled and fixed by connecting the screw groove 11 with the screw of the external screw tube 51.

As a preferred scheme of the utility model, a joggle joint groove 72 is arranged at the joint of the push rod 7 and the piston plate 8, a metal plate 73 is embedded at the bottom of the joggle joint groove 72, a joggle joint block 81 matched with the joggle joint groove 72 is arranged at the joint of the piston plate 8 and the push rod 7, a magnet 82 matched with the metal plate 73 is arranged at the end of the joggle joint block 81, and a push plate 71 adhered with an anti-skid rubber pad is also arranged at one end of the push rod 7 far away from the piston plate 8. The joggle groove 72 and the joggle block 81 are joggled, so that the push rod 7 and the piston plate 8 can be disassembled and assembled, and the magnet 82 and the metal plate 73 can be adsorbed to improve the joggle stability of the push rod 7 and the piston plate 8.

As a preferable scheme of the utility model, two groups of clamping grooves 21 are symmetrically arranged on the inner side of the port of the collecting cover 2, elastic clamping blocks 62 which are clamped with the clamping grooves 21 are arranged at two ends of one side of the cover plate 6, and through holes 61 for the push rod 7 to pass through are arranged on the surface of the cover plate 6. The clamping groove 21 is clamped with the elastic clamping block 62 so as to facilitate the disassembly, assembly and fixation of the cover plate 6 and the collecting cover 2.

Example 2

Referring to fig. 1-3 and 5-6, a rib backfilling and injecting device comprises an injecting tube 1, wherein one end of the injecting tube 1 is integrally connected with a funnel-shaped feeding component, the feeding component comprises a stamping plate 3 and a collecting cover 2 which are integrally connected with one end of the injecting tube 1, the end of the collecting cover 2 is clamped with a cover plate 6, the other end of the injecting tube 1 is movably provided with a filter plate 5, the inside of the injecting tube 1 is also slidably connected with a piston plate 8, one side of the piston plate 8 is movably connected with an injecting rod 7, and one end of the injecting rod 7 penetrates through the cover plate 6.

Referring to fig. 7, two sets of clamping grooves 21 are symmetrically arranged on the inner side of the port of the collecting cover 2, elastic clamping blocks 62 clamped with the clamping grooves 21 are arranged on two ends of one side of the cover plate 6, a through hole 61 for the push rod 7 to pass through is formed in the surface of the cover plate 6, and an opening 63 for the stamping plate 3 to pass through is further formed in the surface of the cover plate 6.

Working principle: when the device is used, the filter plate 5 is in threaded connection with the discharge end of the injection pushing tube 1, then broken cartilage is swept to the stamping plate 3 by utilizing the silica gel brush, under the action of a funnel-shaped feeding component formed by the arc-shaped collecting cover 2 matched with the stamping plate 3, the broken cartilage can be conveniently swept to the feeding component, the soft broken bone can enter the injection pushing tube 1 by inclining the injection pushing tube 1, meanwhile, liquid in the soft broken bone can be filtered under the action of the filter plate 5, when the soft broken bone needs to be backfilled, only the piston plate 8 is connected with the injection pushing rod 7, the piston plate 8 is deeply penetrated into the injection pushing tube 1, the cover plate 6 is covered and the filter plate 5 is taken down, the through hole 61 on the cover plate 6 can play a role of guiding and limiting the moving direction of the injection pushing rod 7, the soft broken bone in the injection pushing tube 1 is pushed into a soft broken bone membrane by pushing the injection pushing rod 7, and after the injection pushing rod 7 and the cover plate 6 are disassembled for cleaning the device, and sterilization and storage can be used next time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a rib backfill injection device, includes injection tube (1), its characterized in that, the one end integral type of injection tube (1) is connected with hopper-shaped feeding subassembly, and feeding subassembly includes stamp board (3) and collection cover (2) that are connected with injection tube (1) one end integral type, the tip joint of collection cover (2) has apron (6), the other end movable mounting of injection tube (1) has filter (5), the inside of injection tube (1) still sliding connection has piston board (8), and one side swing joint of piston board (8) has push rod (7), and one end of push rod (7) runs through apron (6).

2. The rib backfilling and injecting device as claimed in claim 1, wherein one end of the surface of the injecting tube (1) close to the feeding component is integrally connected with a fixing lug (4), and an observation window with scales is further arranged on one side of the fixing lug (4) on the surface of the injecting tube (1).

3. The rib backfilling and injecting device as claimed in claim 1, wherein one side of the stamping plate (3) beyond the collecting cover (2) is a flat plate, and the end of the flat plate is provided with a slope.

4. A rib backfilling and injecting device as claimed in claim 3, wherein the joint of said injecting tube (1) and said filter plate (5) is provided with a screw groove (11), and one side of said filter plate (5) is provided with an external screw tube (51) matching with said screw groove (11).

5. The rib backfilling and injecting device according to claim 1, wherein a joggle joint groove (72) is formed at the joint of the injecting rod (7) and the piston plate (8), a metal plate (73) is inlaid at the groove bottom of the joggle joint groove (72), a joggle joint block (81) matched with the joggle joint groove (72) is arranged at the joint of the piston plate (8) and the injecting rod (7), a magnet (82) matched with the metal plate (73) is arranged at the end of the joggle joint block (81), and a pushing plate (71) adhered with an anti-slip rubber pad is further arranged at one end of the injecting rod (7) far away from the piston plate (8).

6. The rib backfilling and injecting device according to claim 1, wherein two groups of clamping grooves (21) are symmetrically arranged on the inner side of the port of the collecting cover (2), elastic clamping blocks (62) which are clamped with the clamping grooves (21) are arranged at two ends of one side of the cover plate (6), and through holes (61) for the injecting rods (7) to pass through are formed in the surface of the cover plate (6).

7. The rib backfilling and injecting device according to claim 1, wherein two groups of clamping grooves (21) are symmetrically arranged on the inner side of the port of the collecting cover (2), elastic clamping blocks (62) which are clamped with the clamping grooves (21) are arranged at two ends of one side of the cover plate (6), through holes (61) for the injection rod (7) to pass through are formed in the surface of the cover plate (6), and openings (63) for the stamping plate (3) to pass through are further formed in the surface of the cover plate (6).