CN214105424U

CN214105424U - Handheld anal canal feeding device

Info

Publication number: CN214105424U
Application number: CN202020748421.3U
Authority: CN
Inventors: 王军晓; 李明; 胡翠萍; 张倩; 吴小星; 王雅婷; 许荣欣
Original assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 989th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-09-03
Anticipated expiration: 2030-05-08

Abstract

A handheld anal canal feeding device is characterized in that a fixing head is arranged at the front end of a connecting portion, a shovel piece is arranged on the lower portion of one side of an opening end of the fixing head, a pressing plate is arranged in the fixing head, a wavy surface is arranged on the lower surface of the pressing plate, a pull rod is vertically arranged in the middle of the upper surface of the pressing plate, a spring is arranged on the periphery of the pull rod, a blocking piece is arranged at the upper end of the pull rod, a handheld portion is arranged at the rear end of the connecting portion, a pair of supports are arranged on the upper surface of the connecting portion, a pressing rod is arranged above the space between the pair of supports, a rotating shaft is arranged between the pressing rod and the pair of supports, a threaded hole is formed in the middle of the lower surface of the front end of the pressing rod, and the threaded hole of the pressing rod is correspondingly screwed with an external thread of the pull rod; the utility model discloses can remain the anal canal in the fixed head throughout inserting anal in-process, the effectual easy problem that drops of anal canal when adjusting clamping position of having avoided, easy and simple to handle, very big improvement work efficiency, can not stab the patient moreover, the utility model discloses simple structure, design benefit, convenient operation, it is safe in utilization.

Description

Handheld anal canal feeding device

Technical Field

The utility model relates to a medical treatment auxiliary equipment field especially relates to a device is sent into to handheld anal canal.

Background

At present, when an anal tube is inserted into an intestinal cavity through an anus during enema of patients with anorectal diseases, a medical stainless steel toothless forceps is clinically needed to clamp the anal tube, so that the anal tube and the stainless steel forceps are vertical to form a T shape and are slowly fed, but when the common stainless steel forceps are used for clamping the anal tube, the anal tube can be clamped unstably, the anal tube is easy to skew in the process of being inserted into the anus, the clamping position needs to be adjusted for many times, the anal tube is easy to drop when the clamping position is adjusted, meanwhile, a large amount of solution is injected into the intestinal tract, the pressure is increased, and partial anus of the patients is loosened, the anal tube is easy to be separated from the intestinal cavity, in order to avoid the situation, the anal tube needs to be always clamped by the forceps in the whole operation process, in addition, the tip of the existing stainless steel forceps needs to be very carefully avoided from scratching the skin around the anus of the patients, the operation process is very inconvenient, the working efficiency is seriously influenced, therefore, how to easily insert the anal tube into the anal cavity, and can meet the clear regulation in the operation regulations, and does not stab the skin around the anus of the patient, which is a technical problem which is difficult to solve for a long time.

For the foregoing reasons, a hand-held anal canal delivery device has been developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough among the prior art, provide a device is sent into to handheld anal canal, can keep the anal canal in the fixed head all the time inserting anal in-process, the effectual problem of having avoided the anal canal to drop easily when adjusting clamping position, easy and simple to handle, very big improvement work efficiency, can not stab the patient moreover.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a hand-held anal canal delivery device is composed of: the device comprises a handheld part, a fixed head, a shovel sheet, a connecting part, a slot, a bracket, a pressure rod, a connecting block, a rotating shaft, a pull rod, a pressure plate, a blocking sheet, a wavy surface and a spring; the front end of the connecting part is provided with a fixed head, the fixed head is in a semicircular ring shape, the lower part of one side of the open end of the fixed head is provided with a shovel blade, a press plate is arranged in the fixed head, the lower surface of the press plate is provided with a wavy surface, the middle part of the upper surface of the press plate is vertically provided with a pull rod, the upper end of the pull rod passes through a preformed hole in the middle part of the top end of the fixed head to expose the outer surface of the fixed head, the periphery of the pull rod is provided with a spring, the lower end of the spring is in contact with the upper surface of the press plate, the upper end of the spring is in contact with the inner surface of the fixed head, the upper end of the pull rod is provided with an external thread, the upper end of the pull rod is provided with a separation blade, the separation blade is in a circular ring shape, the inner hole of the separation blade is provided with an internal thread, the internal thread of the separation blade corresponds to the external thread of the pull rod, the separation blade is positioned above the preformed hole of the fixed head, the rear end face of the connecting part is provided with a slot, the rear end face of the connecting part is provided with a handheld part, the front end of the connecting part corresponds to be inserted to be connected to the connecting part, the top between a pair of support sets up the depression bar, sets up the pivot between depression bar and the pair of support, and the depression bar uses the pivot to rotate as the center, and the depression bar is even as an organic whole through a pair of support and connecting portion, and the front end lower surface middle part of depression bar sets up the screw hole, and the screw hole of depression bar corresponds the spiro union with the external screw thread of pull rod, and the depression bar drives the clamp plate through the pull rod and reciprocates.

The handheld part is a pair of tweezers, and the clamping ends of the tweezers are correspondingly inserted into the slots of the connecting part.

The structure of the pressure lever is as follows: the front end of arc sets up the vertical plate, and the lower surface middle part of vertical plate sets up the screw hole, and the screw hole of vertical plate corresponds the spiro union with the external screw thread of pull rod, and the rear end of arc sets up the hang plate, and the lower surface front portion of arc sets up the connecting block, and the connecting block is located between a pair of support, sets up the pivot between connecting block and the a pair of support, and arc, vertical plate, hang plate and connecting block are integrative taking shape.

The utility model has the advantages that: when the anal tube clamping device is used, the front end of the hand-held part is inserted into a slot at the rear end of the connecting part, the rear end of the pressure rod is pressed downwards, the front end of the pressure rod moves upwards, the pull rod is driven by the front end of the pressure rod to move upwards, the pressure plate is driven by the pull rod to move upwards, the spring contracts when the pressure plate moves upwards, when the pressure plate moves to a specified position, the front end of the anal tube is sent into the fixing head through the shovel sheet, the rear end of the pressure rod is loosened, the spring expands by virtue of the elasticity of the spring, the pressure plate drives the pressure plate to move downwards when the spring expands, the pressure plate fixes the anal tube in the fixing head by virtue of the elasticity of the spring, the anal tube is inserted into the anus of a patient, when the clamping position needs to be adjusted, the rear end of the pressure rod is pressed downwards, the front end of the pressure rod moves upwards, the pull rod drives the pressure plate to move upwards, the spring contracts when the pressure plate moves to the specified position, moving the fixing head backwards to a designated position, loosening the rear end of the pressure rod, expanding the spring by means of the elasticity of the spring, driving the pressing plate to move downwards while expanding the spring, fixing the anal canal in the fixing head by the pressing plate through the elasticity of the spring, continuously inserting the anal canal, and circularly reciprocating according to the steps until the anal canal is inserted; the utility model discloses can remain the anal canal in the fixed head throughout inserting anal in-process, the effectual easy problem that drops of anal canal when adjusting clamping position of having avoided, easy and simple to handle, very big improvement work efficiency, can not stab the patient moreover, the utility model discloses simple structure, design benefit, convenient operation, it is safe in utilization, be fit for generally popularizing and applying.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of the assembly structure;

FIG. 2 is a schematic top view of the structure;

in fig. 1 and 2: the device comprises a handheld part 1, a fixed head 2, a shovel sheet 3, a connecting part 4, a slot 5, a support 6, a pressure lever 7, a connecting block 7.1, a rotating shaft 8, a pull rod 9, a pressure plate 10, a blocking sheet 11, a wavy surface 12 and a spring 13.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

the front end of the connecting part 4 is provided with a fixed head 2, the fixed head 2 is in a semicircular ring shape, the lower part of one side of the opening end of the fixed head 2 is provided with a shovel blade 3, a pressing plate 10 is arranged in the fixed head 2, the lower surface of the pressing plate 10 is provided with a wavy surface 12, the middle part of the upper surface of the pressing plate 10 is vertically provided with a pull rod 9, the upper end of the pull rod 9 passes through a preformed hole in the middle part of the top end of the fixed head 2 to expose the outer surface of the fixed head 2, the periphery of the pull rod 9 is provided with a spring 13, the lower end of the spring 13 is contacted with the upper surface of the pressing plate 10, the upper end of the spring 13 is contacted with the inner surface of the fixed head 2, the upper end of the periphery of the pull rod 9 is provided with an external thread, the upper end of the pull rod 9 is provided with a separation blade 11, the separation blade 11 is in a circular ring shape, the front end of handheld portion 1 corresponds the plug with slot 5 of connecting portion 4 and closes, connecting portion 4 upper surface sets up a pair of support 6, top between a pair of support 6 sets up depression bar 7, set up pivot 8 between depression bar 7 and a pair of support 6, depression bar 7 uses pivot 8 to rotate as the center, depression bar 7 links as an organic whole with connecting portion 4 through a pair of support 6, the front end lower surface middle part of depression bar 7 sets up the screw hole, the screw hole of depression bar 7 corresponds the spiro union with the external screw thread of pull rod 9, depression bar 7 drives clamp plate 10 through pull rod 9 and reciprocates.

The handheld part 1 is a pair of tweezers, and the clamping ends of the tweezers are correspondingly inserted into the slots 5 of the connecting part 4.

The structure of the pressure lever 7 is as follows: the front end of arc sets up the vertical plate, and the lower surface middle part of vertical plate sets up the screw hole, and the screw hole of vertical plate corresponds the spiro union with the external screw thread of pull rod 9, and the rear end of arc sets up the hang plate, and the lower surface front portion of arc sets up connecting block 7.1, and the connecting block is located between a pair of support 6, sets up pivot 8 between connecting block 7.1 and a pair of support 6, and arc, vertical plate, hang plate and connecting block 7.1 integrated into one piece.

Claims

1. A hand-held anal canal delivery device is composed of: the device comprises a handheld part (1), a fixed head (2), a shovel sheet (3), a connecting part (4), a slot (5), a bracket (6), a pressure lever (7), a connecting block (7.1), a rotating shaft (8), a pull rod (9), a pressure plate (10), a blocking sheet (11), a wavy surface (12) and a spring (13); the method is characterized in that: the front end of the connecting part (4) is provided with a fixed head (2), the fixed head (2) is in a semicircular ring shape, the lower part of one side of the opening end of the fixed head (2) is provided with a shovel sheet (3), a pressing plate (10) is arranged in the fixed head (2), the lower surface of the pressing plate (10) is provided with a wavy surface (12), the middle part of the upper surface of the pressing plate (10) is vertically provided with a pull rod (9), the upper end of the pull rod (9) penetrates through a preformed hole in the middle part of the top end of the fixed head (2) to expose out of the outer surface of the fixed head (2), the periphery of the pull rod (9) is provided with a spring (13), the lower end of the spring (13) is in contact with the upper surface of the pressing plate (10), the upper end of the spring (13) is in contact with the inner surface of the fixed head (2), the upper end of the periphery of the pull rod (9) is provided with an external thread, the upper end of the pull rod (9) is provided with a separation blade (11), the separation blade (11) is in a circular ring shape, the inner hole of the separation blade (11) is provided with an internal thread, the separation blade (11) which corresponds to the external thread of the pull rod (9), separation blade (11) are located the preformed hole top of fixed head (2), the rear end terminal surface of connecting portion (4) sets up slot (5), the rear end of connecting portion (4) sets up handheld portion (1), the front end of handheld portion (1) corresponds with slot (5) of connecting portion (4) and inserts, connecting portion (4) upper surface sets up a pair of support (6), top between a pair of support (6) sets up depression bar (7), set up pivot (8) between depression bar (7) and a pair of support (6), depression bar (7) use pivot (8) to rotate as the center, depression bar (7) are even as an organic whole with connecting portion (4) through a pair of support (6), the front end lower surface middle part of depression bar (7) sets up the screw hole, the screw thread connection is corresponded with the external screw thread of pull rod (9) in the screw hole of depression bar (7), depression bar (7) drive clamp plate (10) through pull rod (9) and reciprocate.

2. A hand-held anal canal delivery device according to claim 1, wherein: the handheld part (1) is a pair of tweezers, and the clamping ends of the tweezers are correspondingly inserted into the slots (5) of the connecting part (4).

3. A hand-held anal canal delivery device according to claim 1, wherein: the structure of the pressure lever (7) is as follows: the front end of arc sets up the vertical plate, and the lower surface middle part of vertical plate sets up the screw hole, and the screw hole of vertical plate corresponds the spiro union with the external screw thread of pull rod (9), and the rear end of arc sets up the hang plate, and the lower surface front portion of arc sets up connecting block (7.1), and the connecting block is located between a pair of support (6), sets up pivot (8) between connecting block (7.1) and a pair of support (6), and the arc, vertical plate, hang plate and connecting block (7.1) integrated into one piece.