CN215534916U

CN215534916U - Alimentary canal metallic substance remove device for paediatrics

Info

Publication number: CN215534916U
Application number: CN202121091481.3U
Authority: CN
Inventors: 吴立荣
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-18
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a pediatric alimentary canal metal substance taking-out device, which comprises a handle, wherein a lead is fixedly arranged above the handle, a baffle ring is fixedly arranged below the handle, a connecting cylinder is fixedly arranged below the baffle ring, a guide pipe is movably arranged below the connecting cylinder, and a connecting cap is fixedly arranged at the lower end of the guide pipe. On the other hand, when the device is placed in the body of a patient, the clamping jaws can avoid scratching the alimentary canal of the patient.

Description

Alimentary canal metallic substance remove device for paediatrics

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a device for taking out metal substances in a digestive tract for pediatrics.

Background

Foreign bodies in the digestive tract are a common emergency disease in internal medicine, but the condition is more common in pediatric surgery in hospitals, and the condition is often that children swallow metal foreign bodies curiously or carelessly, such as: coins, steel balls, pins, etc., which if not removed in time may pose a serious risk to the health of the child.

The existing metal taking-out device usually utilizes an endoscope and a foreign body clamp to go deep into the alimentary canal to pull out the metal taking-out device, the operation is troublesome, when metal substances are sharp objects, a patient is likely to be injured secondarily in the taking-out process, and meanwhile, the existing metal taking-out device is inconvenient to disinfect after the work is finished, and certain trouble is brought to subsequent work.

Therefore, a device for taking out the metal substances in the digestive tract for the department of pediatrics is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for taking out metal substances in an alimentary canal for pediatrics, which is provided with a push-pull rod and a first connecting rod, wherein a clamping jaw is closed or opened through the push-pull rod and the first connecting rod, so that the clamping jaw can be prevented from causing secondary damage to the alimentary canal of a patient when the metal substances are taken out, the phenomenon that the suction force of an electromagnet is insufficient can be effectively prevented, the clamping jaw is of a hemispherical structure, a worker can conveniently place the clamping jaw into the alimentary canal of the patient, and the phenomenon that the clamping jaw scratches the alimentary canal of the patient when the device is placed into the body of the patient can be avoided, so that the problem in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for taking out alimentary canal metallic substances for pediatrics comprises a handle, wherein a wire is fixedly mounted above the handle, a baffle ring is fixedly mounted below the handle, a connecting cylinder is fixedly mounted below the baffle ring, a guide pipe is movably mounted below the connecting cylinder, a connecting cap is fixedly mounted at the lower end of the guide pipe, an endoscope is fixedly mounted at the right end of the connecting cap, a fixed block is fixedly mounted below the guide pipe, clamping jaws are movably mounted below the fixed block, a push-pull rod is fixedly mounted at the lower end of the handle, a sliding block is movably mounted inside the connecting cylinder, a fixed rod is fixedly mounted below the push-pull rod, a first connecting rod is fixedly mounted below the fixed rod, an electromagnet is fixedly mounted below the first connecting rod, and a second connecting rod is movably mounted at the right end of the first connecting rod, the right end movable mounting of second connecting rod has the third connecting rod, the top fixed mounting of endoscope has the nut.

By adopting the technical scheme, when in use, the endoscope is connected with an external computer through a lead, the electromagnet is connected with an external power supply through the lead, then a worker pulls the handle, the clamping jaws are closed through the push-pull rod and the first connecting rod, when the device is placed in a patient, the clamping jaws scratch the alimentary canal of the patient, when the catheter goes deep into the alimentary canal of the patient, the position of a metal substance is observed through the endoscope, after the metal substance is found, the worker only needs to push the handle, the clamping jaws can be opened through the push-pull rod and the first connecting rod, the electromagnet extends out, the metal substance can be adsorbed through the electromagnet, then the handle is pulled again, the electromagnet and the metal substance are contracted into the clamping jaws, the clamping jaws are closed, finally, the catheter is taken out of the alimentary canal of the patient, and the clamping jaws can avoid the metal substance from causing secondary damage to the alimentary canal of the patient when being taken out, but also can effectively prevent the metal substances from falling into the digestive tract for the second time because of insufficient attraction of the electromagnet.

Preferably, the clamping jaws are provided with two sets, two sets of clamping jaws are of hemispherical structures, the two sets of clamping jaws move around in the fixed block respectively, and the clamping jaws are movably connected with the fixed block through a third connecting rod and a pin shaft.

Through adopting above-mentioned technical scheme, the one end movable mounting of third connecting rod is on the fixed block, the other end movable mounting of third connecting rod is on the clamping jaw, make the clamping jaw fold or open through the third connecting rod, the clamping jaw is hemispherical structure simultaneously, can make things convenient for the staff to put into the alimentary canal of patient with the clamping jaw, when metal is sharp-pointed shape, can avoid the metal to be the secondary injury that causes the alimentary canal of patient when taking out through the clamping jaw, it is not enough when electro-magnet suction in addition, can also avoid the metal secondary alimentary canal that drops.

Preferably, the push-pull rod is welded and fixed at the lower end of the handle, and the push-pull rod is fixedly connected with the first connecting rod through a fixing rod.

By adopting the technical scheme, the push-pull rod can move in the guide pipe by pulling the handle, one end of the fixed rod is welded and fixed at the lower end of the push-pull rod, the other end of the fixed rod is welded and fixed at the upper end of the first connecting rod, the first connecting rod is controlled to move by the push-pull rod, and finally the clamping jaws can be controlled to be closed or opened by the push-pull rod and the first connecting rod.

Preferably, the second connecting rods are provided with two groups, the two groups of second connecting rods are respectively movably mounted at the left end and the right end of the first connecting rod, the first connecting rod is movably connected with the second connecting rods through pin shafts, each group of second connecting rods is movably connected with one group of third connecting rods, and the first connecting rod is movably connected with the third connecting rods through the second connecting rods.

Through adopting above-mentioned technical scheme, when the head rod rose, can drive the second connecting rod and rise, the one end movable mounting of second connecting rod was on the head rod, the other end movable mounting of second connecting rod was on the third connecting rod, through the second connecting rod with the downward pulling of third connecting rod, fold the clamping jaw through the third connecting rod, when the head rod descends, through the second connecting rod with the third connecting rod to left and right sides jack-up, make the clamping jaw open through the third connecting rod.

Preferably, the conducting wires are arranged in two groups, one group of conducting wires is connected with the endoscope, and the other group of conducting wires is connected with the electromagnet.

Through adopting above-mentioned technical scheme, be connected endoscope and external computer through the wire, make the staff can observe the condition of patient's alimentary canal through endoscope and computer, and then be convenient for seek metallics, be connected electro-magnet and external power supply through the wire, when the electro-magnet circular telegram, can adsorb metallics through the electro-magnet, when the electro-magnet outage, metallics can drop from the electro-magnet automatically to the staff's of being convenient for clears up equipment.

Preferably, the upper end of the endoscope is provided with an external thread, the endoscope penetrates through the right end of the connecting cap, and the endoscope is connected with the nut through the thread.

Through adopting above-mentioned technical scheme, the during operation passes the connection cap with the endoscope, fixes the endoscope at the right-hand member of connecting the cap through the nut, when the work was over, can take off the endoscope from the right-hand member of connecting the cap through rotating the nut, and then the staff of being convenient for installs and dismantles.

Preferably, the connecting cylinder is movably connected with the guide pipe through a sliding block.

Through adopting above-mentioned technical scheme, make the inside that the pipe can receive the connecting cylinder through the slider, the staff of being convenient for carries and takes, if at the depths of during operation discovery metallics at patient's alimentary canal, can make the pipe stretch out from the inside of connecting cylinder through the slider, and then prevent because pipe length is not enough, and can't take out the trouble of metallics.

Preferably, the upper end of the connecting cylinder is provided with an external thread, and the baffle ring is connected with the connecting cylinder through a thread.

Through adopting above-mentioned technical scheme, keep off the ring through rotating and can keep off ring and connecting cylinder separation, and then be convenient for the staff clean the disinfection to the device after taking out metallic substance.

Preferably, a threaded hole is formed in the middle of the sliding block, an external thread is formed in the upper end of the guide pipe, and the guide pipe is connected with the sliding block through a thread.

Through adopting above-mentioned technical scheme, through rotating the slider with slider and pipe separation, then take out the below of connecting cylinder with the pipe again, the staff can disinfect or change the processing to the pipe at last.

Preferably, handles are fixedly mounted at the left end and the right end of the handle, and a control switch is fixedly mounted in the middle of the handle.

Through adopting above-mentioned technical scheme, through the handle at both ends about the handle, make things convenient for staff's push-and-pull handle, and then make the clamping jaw fold or open, can control the work of electro-magnet through the control switch of handle intermediate position department.

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

1. the utility model is provided with the push-pull rod and the first connecting rod, the push-pull rod is moved in the catheter through the handle, the clamping jaws can be closed or opened through the push-pull rod and the first connecting rod, the clamping jaws can avoid secondary damage to the alimentary canal of a patient when metal substances are taken out, the phenomenon that the metal substances fall into the alimentary canal for the second time due to insufficient suction of the electromagnet can be effectively prevented, meanwhile, the clamping jaws are of a hemispherical structure, on one hand, the clamping jaws can be conveniently placed into the alimentary canal of the patient by a worker, and on the other hand, the clamping jaws can avoid scratching the alimentary canal of the patient when the device is placed into the body of the patient;

2. the metal material is adsorbed by the electromagnet, the baffle ring is connected with the connecting cylinder through the threads, the guide pipe is connected with the sliding block through the threads, the baffle ring can be separated from the connecting cylinder through rotating the baffle ring, the sliding block can be separated from the guide pipe through rotating the sliding block, and therefore workers can conveniently clean and disinfect all parts of the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 of the present invention;

FIG. 4 is an associated view of the coupling cap of the present invention in combination with an endoscope;

fig. 5 is a view of the connector of the present invention in combination with a retainer ring.

In the figure: 1. a handle; 2. a connecting cylinder; 3. a conduit; 4. a connecting cap; 5. a fixed block; 6. a clamping jaw; 7. an endoscope; 8. a baffle ring; 9. a wire; 10. a push-pull rod; 11. a slider; 12. fixing the rod; 13. an electromagnet; 14. a first connecting rod; 15. a second connecting rod; 16. a third connecting rod; 17. and (4) a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a device for taking out metal substances in a digestive tract for pediatrics comprises a handle 1, wherein a lead 9 is fixedly arranged above the handle 1, a baffle ring 8 is fixedly arranged below the handle 1, a connecting cylinder 2 is fixedly arranged below the baffle ring 8, a guide pipe 3 is movably arranged below the connecting cylinder 2, a connecting cap 4 is fixedly arranged at the lower end of the guide pipe 3, an endoscope 7 is fixedly arranged at the right end of the connecting cap 4, a fixing block 5 is fixedly arranged below the guide pipe 3, and a clamping jaw 6 is movably arranged below the fixing block 5;

as shown in fig. 2 to 5, a push-pull rod 10 is fixedly mounted at the lower end of the handle 1, a slider 11 is movably mounted inside the connecting cylinder 2, a fixing rod 12 is fixedly mounted below the push-pull rod 10, a first connecting rod 14 is fixedly mounted below the fixing rod 12, an electromagnet 13 is fixedly mounted below the first connecting rod 14, a second connecting rod 15 is movably mounted at the right end of the first connecting rod 14, a third connecting rod 16 is movably mounted at the right end of the second connecting rod 15, and a nut 17 is fixedly mounted above the endoscope 7.

By adopting the technical scheme, when in use, the endoscope 7 is connected with an external computer through the lead 9, the electromagnet 13 is connected with an external power supply through the lead 9, then a worker pulls the handle 1, the clamping jaw 6 is folded through the push-pull rod 10 and the first connecting rod 14, the situation that the digestive tract of a patient is scratched by the clamping jaw 6 when the device is placed in the body of the patient is avoided, when the catheter 3 goes deep into the digestive tract of the patient, the position of a metal substance is observed through the endoscope 7, after the metal substance is found, the worker only needs to push the handle 1, the clamping jaw 6 can be opened through the push-pull rod 10 and the first connecting rod 14, the electromagnet 13 is simultaneously extended out, the metal substance can be adsorbed through the electromagnet 13, then the handle 1 is pulled, the electromagnet 13 and the metal substance are contracted into the inside of the clamping jaw 6, the clamping jaw 6 is folded, and finally the catheter 3 is taken out of the digestive tract of the patient, not only can avoid the metallics to cause secondary damage to patient's alimentary canal when taking out through clamping jaw 6, can also effectively prevent because 13 suction of electro-magnet is not enough to the metallics secondary alimentary canal that drops.

Specifically, as shown in fig. 3, the clamping jaws 6 are provided with two sets, two sets of clamping jaws 6 are of a hemispherical structure, the two sets of clamping jaws 6 are respectively movable at the left end and the right end of the inside of the fixing block 5, and the clamping jaws 6 are movably connected with the fixing block 5 through a third connecting rod 16 and a pin shaft.

Through adopting above-mentioned technical scheme, the one end movable mounting of third connecting rod 16 is on fixed block 5, the other end movable mounting of third connecting rod 16 is on clamping jaw 6, make clamping jaw 6 fold or open through third connecting rod 16, clamping jaw 6 is the hemispherical structure simultaneously, can make things convenient for the staff to put into patient's alimentary canal with clamping jaw 6 in, when metallics is sharp-pointed shape, can avoid the metallics to the secondary injury that causes patient's alimentary canal when taking out through clamping jaw 6, in addition, it is not enough when electro-magnet 13 suction, can also avoid the metallics secondary alimentary canal that drops.

Specifically, as shown in fig. 3, the push-pull rod 10 is welded and fixed at the lower end of the handle 1, and the push-pull rod 10 is fixedly connected with the first connecting rod 14 through the fixing rod 12.

By adopting the technical scheme, the push-pull rod 10 can move in the guide pipe 3 by pulling the handle 1, one end of the fixed rod 12 is welded and fixed at the lower end of the push-pull rod 10, the other end of the fixed rod 12 is welded and fixed at the upper end of the first connecting rod 14, the first connecting rod 14 is controlled to move by the push-pull rod 10, and finally the clamping jaws 6 can be controlled to be closed or opened by the push-pull rod 10 and the first connecting rod 14.

Specifically, as shown in fig. 3, two sets of second connecting rods 15 are provided, the two sets of second connecting rods 15 are respectively movably mounted at the left end and the right end of the first connecting rod 14, the first connecting rod 14 is movably connected with the second connecting rods 15 through pin shafts, each set of second connecting rods 15 is movably connected with a set of third connecting rods 16, and the first connecting rod 14 is movably connected with the third connecting rods 16 through the second connecting rods 15.

Through adopting above-mentioned technical scheme, when the head rod 14 rose, can drive second connecting rod 15 and rise, the one end movable mounting of second connecting rod 15 is on head rod 14, the other end movable mounting of second connecting rod 15 is on third connecting rod 16, stimulate third connecting rod 16 downwards through second connecting rod 15, fold clamping jaw 6 through third connecting rod 16, when head rod 14 descends, jack-up third connecting rod 16 to the left and right sides through second connecting rod 15, make clamping jaw 6 open through third connecting rod 16.

Specifically, as shown in fig. 1 and 3, the wires 9 are provided in two sets, one set of the wires 9 is connected to the endoscope 7, and the other set of the wires 9 is connected to the electromagnet 13.

Through adopting above-mentioned technical scheme, be connected endoscope 7 with external computer through wire 9, make the staff can observe the condition of patient's alimentary canal through endoscope 7 and computer, and then be convenient for seek the metallics, be connected electro-magnet 13 with external power supply through wire 9, when electro-magnet 13 circular telegram, can adsorb the metallics through electro-magnet 13, when electro-magnet 13 outage, the metallics can drop from electro-magnet 13 automatically, thereby the staff's cleaning device of being convenient for.

Specifically, as shown in fig. 4, an upper end of the endoscope 7 is externally threaded, the endoscope 7 is inserted through a right end of the connection cap 4, and the endoscope 7 is screwed to the nut 17.

Through adopting above-mentioned technical scheme, the during operation passes connecting cap 4 with endoscope 7, fixes endoscope 7 at the right-hand member of connecting cap 4 through nut 17, and when the work was over, can take off endoscope 7 from the right-hand member of connecting cap 4 through rotating nut 17, and then the staff's of being convenient for installation dismantlement.

Specifically, as shown in fig. 2 and 5, the connecting cylinder 2 is movably connected with the conduit 3 through a sliding block 11.

Through adopting above-mentioned technical scheme, make pipe 3 can contract into the inside of connecting cylinder 2 through slider 11, the staff of being convenient for carries and takes, if at the depths of during operation discovery metallics at patient's alimentary canal, can make pipe 3 stretch out from the inside of connecting cylinder 2 through slider 11, and then prevent because pipe 3 length is not enough, and can't take out the trouble of metallics.

Specifically, as shown in fig. 5, an external thread is formed at the upper end of the connecting cylinder 2, and the baffle ring 8 is connected with the connecting cylinder 2 through a thread.

Through adopting above-mentioned technical scheme, keep off ring 8 through rotating and can keep off ring 8 and connecting cylinder 2 separation, and then be convenient for the staff to clean the disinfection to the device after taking out metallic substance.

Specifically, as shown in fig. 5, a threaded hole is formed in the middle of the slider 11, an external thread is formed at the upper end of the conduit 3, and the conduit 3 is connected with the slider 11 through the thread.

Through adopting above-mentioned technical scheme, through rotating slider 11 with slider 11 and pipe 3 separation, then take out pipe 3 from the below of connecting cylinder 2 again, the staff can disinfect or change the processing to pipe 3 at last.

Specifically, as shown in fig. 1, handles are fixedly mounted at both left and right ends of the handle 1, and a control switch is fixedly mounted at a middle position of the handle 1.

Through adopting above-mentioned technical scheme, through the handle at both ends about handle 1, make things convenient for staff's push-and-pull handle 1, and then make clamping jaw 6 fold or open, can control the work of electro-magnet 13 through the control switch of handle 1 intermediate position department.

The working principle and the using process of the utility model are as follows: when the device is used, the endoscope 7 is connected with an external computer through the lead 9, the electromagnet 13 is connected with an external power supply through the lead 9, then a worker pulls the handle 1, the clamping jaw 6 is folded through the push-pull rod 10 and the first connecting rod 14, the situation that the digestive tract of a patient is scratched by the clamping jaw 6 when the device is placed in the body of the patient is avoided, when the catheter 3 goes deep into the digestive tract of the patient, the position of a metal substance is observed through the endoscope 7, after the metal substance is found, the worker only needs to push the handle 1, the clamping jaw 6 can be opened through the push-pull rod 10 and the first connecting rod 14, the electromagnet 13 extends out, the metal substance can be adsorbed through the electromagnet 13, then the handle 1 is pulled, the electromagnet 13 and the metal substance are contracted into the inside of the clamping jaw 6, the clamping jaw 6 is folded, finally, the catheter 3 is taken out of the digestive tract of the patient, after the work is finished, keep off ring 8 through rotating and can keep off ring 8 and connecting cylinder 2 separation, through rotating slider 11 with slider 11 and pipe 3 separation, and then make things convenient for the staff to carry out cleaning and disinfection to each position of the device and handle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for taking out metallic substances in the digestive tract for pediatrics comprises a handle (1), and is characterized in that: the improved endoscope is characterized in that a wire (9) is fixedly mounted above the handle (1), a baffle ring (8) is fixedly mounted below the handle (1), a connecting cylinder (2) is fixedly mounted below the baffle ring (8), a guide pipe (3) is movably mounted below the connecting cylinder (2), a connecting cap (4) is fixedly mounted at the lower end of the guide pipe (3), an endoscope (7) is fixedly mounted at the right end of the connecting cap (4), a fixed block (5) is fixedly mounted below the guide pipe (3), a clamping jaw (6) is movably mounted below the fixed block (5), a push-pull rod (10) is fixedly mounted at the lower end of the handle (1), a sliding block (11) is movably mounted inside the connecting cylinder (2), a fixing rod (12) is fixedly mounted below the push-pull rod (10), and a first connecting rod (14) is fixedly mounted below the fixing rod (12), the endoscope is characterized in that an electromagnet (13) is fixedly mounted below the first connecting rod (14), a second connecting rod (15) is movably mounted at the right end of the first connecting rod (14), a third connecting rod (16) is movably mounted at the right end of the second connecting rod (15), and a nut (17) is fixedly mounted above the endoscope (7).

2. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: clamping jaw (6) are provided with two sets ofly altogether, and two sets of clamping jaw (6) are the hemispherical structure, and both ends about two sets of clamping jaw (6) move about the inside of fixed block (5) respectively, through third connecting rod (16) and round pin axle swing joint between clamping jaw (6) and fixed block (5).

3. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the push-pull rod (10) is fixedly welded at the lower end of the handle (1), and the push-pull rod (10) is fixedly connected with the first connecting rod (14) through the fixing rod (12).

4. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the utility model discloses a quick-witted, including first connecting rod (14), second connecting rod (15), two sets of second connecting rod (15) are provided with two sets altogether, and two sets of second connecting rod (15) are movable mounting respectively in both ends about first connecting rod (14), through round pin axle swing joint between first connecting rod (14) and second connecting rod (15), every second connecting rod of group (15) all with a set of third connecting rod (16) swing joint, through second connecting rod (15) swing joint between first connecting rod (14) and third connecting rod (16).

5. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the conducting wires (9) are arranged in two groups, wherein one group of conducting wires (9) is connected with the endoscope (7), and the other group of conducting wires (9) is connected with the electromagnet (13).

6. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the upper end of the endoscope (7) is provided with an external thread, the endoscope (7) penetrates through the right end of the connecting cap (4), and the endoscope (7) is connected with the nut (17) through the thread.

7. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the connecting cylinder (2) is movably connected with the guide pipe (3) through a sliding block (11).

8. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the upper end of the connecting cylinder (2) is provided with an external thread, and the baffle ring (8) is connected with the connecting cylinder (2) through the thread.

9. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the middle position of the sliding block (11) is provided with a threaded hole, the upper end of the guide pipe (3) is provided with an external thread, and the guide pipe (3) is connected with the sliding block (11) through the thread.

10. The device for removing metallic substances of digestive tract for paediatrics according to claim 1, wherein: the handle is fixedly arranged at the left end and the right end of the handle (1), and the control switch is fixedly arranged at the middle position of the handle (1).