CN211066833U - Plugging instrument for vascular surgery - Google Patents

Abstract

The utility model discloses a shutoff apparatus for vascular surgery relates to medical instrument technical field, and it includes the apparatus body, the lower surface of apparatus body is provided with the screw thread contact tube, screw thread contact tube threaded connection is in the screw thread cover, the screw thread cover sets up the left surface at the receiving flask, two fixed plates of right flank fixedly connected with of apparatus body, the joint has the sliding sleeve in the fixed plate, the upper surface of sliding sleeve passes through the lower fixed surface of spring and pulling device and is connected. This a shutoff apparatus for vascular surgery operation through the mutual cooperation between pull ring, slide bar, fixture block, spring, protection casing, aseptic moisture absorption cotton and the receiving flask, not only can reduce the medical staff hand and be infected with the problem that the bloodstain led to the fact the pollution, has still reduced the problem of operation environmental pollution, can collect blood through the intercommunication of receiving flask and screw thread contact tube simultaneously, avoids the outflow of blood to the environment of operation has further been guaranteed.

Description

Plugging instrument for vascular surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a plugging instrument for vascular surgery.

Background

When a patient is subjected to an operation, a plugging instrument is generally required to plug the blood vessel of the patient to ensure the follow-up operation, while in the use process of a common plugging instrument, a plugging needle is generally required to be inserted into the blood vessel of the patient, then medical staff can press the part inserted into the blood vessel with hands and then plug the blood vessel through the plugging instrument, in the process of pressing the blood vessel again by the medical staff, although the medical staff wipes the blood vessel through a sterile cloth, the hands of the medical staff can be infected with bloodstains and can cause the pollution of the operation environment, and meanwhile, when the plugging instrument is used for plugging, the blood of the patient can flow back and is discharged through a discharge pipe of a plugging instrument body, so the pollution of the operation environment is further caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shutoff apparatus for vascular surgery operation, the in-process of having solved ordinary shutoff apparatus and using, generally need insert patient's blood vessel with the shutoff needle, then medical staff can press down the position that inserts blood vessel with the hand, the shutoff is carried out to rethread shutoff apparatus, and medical staff presses down the in-process again, the condition that the blood overflow can appear in the position that inserts patient blood vessel is even medical staff cleans through aseptic cloth, but its hand still can be infected with the bloodstain, still can cause the pollution of operation environment simultaneously, shutoff apparatus is when the shutoff simultaneously, patient's blood can flow back, discharge through the delivery tube of shutoff apparatus body, thereby further caused the problem of the pollution of operation environment.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a shutoff apparatus for vascular surgery operation, includes the apparatus body, the lower surface of apparatus body is provided with the screw thread delivery pipe, screw thread delivery pipe threaded connection is in the screw thread cover, the screw thread cover sets up the left surface at the receiving flask, two fixed plates of right flank fixedly connected with of apparatus body, the joint has the sliding sleeve in the fixed plate, the upper surface of sliding sleeve passes through the lower fixed surface of spring and pulling device and is connected.

The lower fixed surface of pulling device is connected with the slide bar, the spring cup joints outside the slide bar, the slide bar cup joints in the slide bar, the last fixed surface of slide bar is connected with the fixture block, the fixture block is located the recess that the backup pad lower surface was seted up, and the equal fixed connection of two backup pads is at the left surface of protection casing, be provided with aseptic moisture absorption cotton in the protection casing, the internal surface overlap joint of aseptic moisture absorption cotton is at the surface of shutoff needle, the shutoff needle sets up the right flank at the apparatus body.

Preferably, the pulling device comprises a limiting plate, the lower surface of the limiting plate is fixedly connected to the top ends of the spring and the sliding rod respectively, and a pull ring is arranged on the upper surface of the limiting plate.

Preferably, a movable sleeve is clamped in the protective cover and sleeved on the outer surface of the plugging needle.

Preferably, the slide bar is L-shaped, and the screw delivery tube is L-shaped.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the plugging instrument for vascular surgery comprises pull rings, slide rods, clamping blocks, springs, a protective cover, sterile moisture absorption cotton and a collecting bottle which are matched with each other, when the plugging instrument is required to be used, the collecting bottle is in threaded connection with a threaded delivery pipe through a threaded sleeve, then the collecting bottle is communicated with the threaded delivery pipe, a movable sleeve penetrates through a plugging needle and is positioned at the position of a fixing plate, a worker can insert the plugging needle into a blood vessel of a patient, the medical worker places fingers in the pull rings, the finger surfaces are in contact with the limiting plates and pinch the two limiting plates, the two springs extend, the two slide rods drive the two clamping blocks to move relatively, the worker pulls the pull rings, the right sides of the protective cover are in contact with the skin of the interpenetration positions of the patient, the positions of the clamping blocks correspond to the positions of grooves, and then the control over the pull rings is released, make the spring utilize the pulling force of self to pass through in the slide bar drives two fixture block card income recesses, and then make the rigidity of protection casing, can absorb blood through aseptic moisture absorption cotton simultaneously in the use, through the aforesaid operation, not only can reduce the problem that medical staff's hand is infected with the bloodstain and causes the pollution, still reduced operation environmental pollution's problem, the intercommunication through receiving flask and screw thread delivery pipe can be collected blood simultaneously, avoid the outflow of blood, thereby the environment of operation has further been guaranteed.

2. According to the plugging instrument for the vascular surgery, the spring is arranged, so that the spring can drive the clamping block to be clamped into the groove through the sliding rod by utilizing the pulling force of the spring, the protective cover can be fixed, the problem of looseness of the protective cover is avoided, the process is relatively simple and convenient, and the plugging instrument is beneficial to the work of workers.

3. This a shutoff apparatus for vascular surgery operation through setting up the thread bush for the thread bush can carry out threaded connection to the screw thread delivery pipe, simultaneously because the thread bush sets up on the receiving flask, thereby the intercommunication of the receiving flask and screw thread delivery pipe of being convenient for, also is convenient for dismantle the work of clearing up the blood in the receiving flask simultaneously.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the device comprises an instrument body 1, a threaded delivery pipe 2, a threaded sleeve 3, a collection bottle 4, a fixing plate 5, a groove 6, a fixture block 7, a sliding rod 8, a pulling device 9, a limiting plate 91, a pull ring 92, a sliding sleeve 10, a movable sleeve 11, a spring 12, a supporting plate 13, a protective cover 14, sterile moisture absorption cotton 15 and a blocking needle 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a plugging instrument for vascular surgery comprises an instrument body 1, a thread delivery pipe 2 is arranged on the lower surface of the instrument body 1, the thread delivery pipe 2 is in threaded connection with a thread sleeve 3, the thread sleeve 3 can be in threaded connection with the thread delivery pipe 2 by arranging the thread sleeve 3, meanwhile, the thread sleeve 3 is arranged on a collecting bottle 4, so that the collecting bottle 4 is convenient to communicate with the thread delivery pipe 2, and meanwhile, the work of cleaning blood in the collecting bottle 4 by disassembling is also convenient, the thread sleeve 3 is arranged on the left side surface of the collecting bottle 4, two fixing plates 5 are fixedly connected to the right side surface of the instrument body 1, a sliding sleeve 10 is clamped in the fixing plates 5, a sliding rod 8 slides more stably in the sliding sleeve 10 by arranging the sliding sleeve 10, the upper surface of the sliding sleeve 10 is fixedly connected with the lower surface of a pulling device 9 through a spring 12, through arranging the spring 12, make spring 12 can utilize the pulling force of self to drive fixture block 7 card through slide bar 8 and go into in the recess 6, thereby can fix protection casing 14, the not hard up problem of protection casing 14 has been avoided, and this process is relatively more simple and convenient relatively, be favorable to staff's work, pulling device 9 includes limiting plate 91, the lower surface of limiting plate 91 is fixed connection respectively on the top of spring 12 and slide bar 8, the upper surface of limiting plate 91 is provided with pull ring 92, through setting up limiting plate 91 and pull ring 92, make limiting plate 91 can be held between fingers of medical staff, pull ring 92 can restrict the position that medical staff pointed simultaneously, thereby be convenient for medical staff's control.

Lower fixed surface of pulling device 9 is connected with slide bar 8, the shape of slide bar 8 is L shape, through setting up slide bar 8, and the shape of slide bar 8 is L shape, make slide bar 8 can be connected with fixture block 7, thereby be convenient for the control to fixture block 7, the shape of screw thread eduction tube 2 is L shape, through setting up screw thread eduction tube 2, and the shape of screw thread eduction tube 2 is L shape, thereby be convenient for connect collecting bottle 4, when having guaranteed the vertical use of this device simultaneously, the condition of handstand can not appear in collecting bottle 4, spring 12 cup joints outside slide bar 8, slide bar 8 cup joints in sliding sleeve 10, the last fixed surface of slide bar 8 is connected with fixture block 7, fixture block 7 is located the recess 6 that backup pad 13 lower surface was seted up, and two backup pad 13 all fixed connection are in the left surface of protection casing 14, the joint has movable sleeve 11 in the protection casing 14, through setting up movable sleeve 11, thereby be convenient for the slip on needle 16, movable sleeve 11 is at the surface of shutoff needle 16, be provided with aseptic cotton 15 in the protection casing 14, through setting up aseptic cotton 15, thereby the outer surface of the aseptic cotton absorption of the plug of the aseptic cotton absorption portion of the plug of the aseptic side of the plug of aseptic cotton.

The utility model discloses an operating procedure does:

s1, when the disposable blood collection set needs to be used, the disposable blood collection set is in threaded connection with the threaded delivery tube 2 through the threaded sleeve 3, so that the collection bottle 4 is communicated with the threaded delivery tube 2, and then the staff can insert the occlusion needle 16 into the blood vessel of a patient by penetrating the movable sleeve 11 through the occlusion needle 16 and locating at the position of the fixed plate 5;

s2, the medical staff places fingers in the pull ring 92 again to enable the finger faces to contact the limiting plates 91 and pinch and press the two limiting plates 91, so that the two springs 12 extend to enable the two sliding rods 8 to drive the two clamping blocks 7 to move relatively, and the staff pulls the pull ring 92 to enable the right side of the protective cover 14 to contact with the skin of the interpenetration part of the patient;

s3, the positions of the fixture blocks 7 correspond to the positions of the grooves 6, and then the control of the pull ring 92 is released, so that the spring 12 drives the two fixture blocks 7 to be clamped into the grooves 6 through the slide rod 8 by utilizing the pulling force of the spring, the position of the protective cover 14 is fixed, and meanwhile, blood can be absorbed through the sterile absorbent cotton 15 in the using process.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. A plugging instrument for vascular surgery, comprising an instrument body (1), characterized in that: the lower surface of the instrument body (1) is provided with a thread delivery pipe (2), the thread delivery pipe (2) is connected in a thread sleeve (3) in a threaded manner, the thread sleeve (3) is arranged on the left side surface of the collecting bottle (4), the right side surface of the instrument body (1) is fixedly connected with two fixing plates (5), a sliding sleeve (10) is clamped in the fixing plates (5), and the upper surface of the sliding sleeve (10) is fixedly connected with the lower surface of a pulling device (9) through a spring (12);

the lower fixed surface of pulling device (9) is connected with slide bar (8), spring (12) cup joint outside slide bar (8), slide bar (8) cup joint in sliding sleeve (10), the last fixed surface of slide bar (8) is connected with fixture block (7), fixture block (7) are located recess (6) that backup pad (13) lower surface was seted up, and the equal fixed connection in the left surface of protection casing (14) in two backup pads (13), be provided with aseptic moisture absorption cotton (15) in protection casing (14), the internal surface overlap joint of aseptic moisture absorption cotton (15) is at the surface of shutoff needle (16), shutoff needle (16) set up the right flank at apparatus body (1).

2. An occlusion instrument for vascular surgery as in claim 1, wherein: pulling device (9) include limiting plate (91), the lower surface of limiting plate (91) fixed connection respectively is on the top of spring (12) and slide bar (8), the upper surface of limiting plate (91) is provided with pull ring (92).

3. An occlusion instrument for vascular surgery as in claim 1, wherein: the protective cover (14) is internally clamped with a movable sleeve (11), and the movable sleeve (11) is sleeved on the outer surface of the plugging needle (16).

4. The occlusion instrument for vascular surgery according to claim 1, characterized in that said sliding bar (8) has the shape of L and said threaded delivery tube (2) has the shape of L.

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