CN211634819U

CN211634819U - Hepatobiliary surgery ERCP operation pipeline fixer

Info

Publication number: CN211634819U
Application number: CN201922449293.2U
Authority: CN
Inventors: 白同; 李成龙; 白彧; 沈云志; 张晔
Original assignee: Tianjin Third Central Hospital
Current assignee: Tianjin Third Central Hospital
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a hepatobiliary surgery ERCP operation pipeline fixer, including two fixed plates, the equal fixedly connected with foam-rubber cushion in bottom of two fixed plates, the draw-in groove has all been seted up at the middle part of two fixed plate both sides, and the inside of two draw-in grooves is provided with coupling mechanism, and coupling mechanism comprises screw hole, bolt and elastic webbing, is provided with two connecting bands and two sweat absorbing belts between two fixed plates. This kind of hepatobiliary surgery ERCP operation pipeline fixer, make two fixed plates fix the face at the patient, through the foam-rubber cushion, prevent people's face discomfort, and can not cause people's face stinging with the dismantlement in-process in the installation, the travelling comfort has been promoted, and the cooperation through bolt and screw hole is used, make people can pass through the rotation bolt, make the bolt can rotate to the inside of screw hole or break away from the screw hole, and then overlap the elastic band in the outside of bolt or with the inside that breaks away from the draw-in groove, made things convenient for people to change the elastic band after the elastic band relaxes.

Description

Hepatobiliary surgery ERCP operation pipeline fixer

Technical Field

The utility model relates to a medical auxiliary instrument, in particular to an ERCP operation pipeline fixer for hepatobiliary surgery.

Background

The ERCP is a method for removing foreign matters in extrahepatic biliary tract, including biliary calculi, biliary ascariasis, necrotic cancer embolus in bile duct, biliary mucus and mucous tumor, etc. by inserting endoscope into duodenum, searching for papilla of pancreaticobiliary tract opening, inserting contrast catheter through biopsy hole, and injecting iodine contrast agent to carry out X-ray examination.

At present, in order to overcome the defects of the prior art, chinese patent (publication No. CN 208974930U) proposes an ERCP surgical tube fixer, which has the advantages of fixing a surgical tube in a patient, preventing the surgical tube from being detached, and ensuring the treatment progress of the patient, but the following defects still exist and need to be solved: this ERCP operation pipeline fixer is fixed operation pipe only through the frictional force between draw-in groove and the operation pipe, and is fixed insecure to make first applying ointment or plaster fix on people's face through the mode of pasting, the fastness of pasting when making people's face perspire descends and can cause people's face stinging when first applying ointment or plaster from tearing off on people's face. Therefore, we improve the above and provide an ERCP operation pipeline fixer for hepatobiliary surgery.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a hepatobiliary surgery ERCP operation pipeline fixer, including two fixed plates, two the equal fixedly connected with foam-rubber cushion in bottom of fixed plate, two the draw-in groove has all been seted up at the middle part of fixed plate both sides, two the inside of draw-in groove is provided with coupling mechanism, coupling mechanism comprises screw hole, bolt and elastic webbing, two be provided with two connecting bands and two sweat absorbing belts between the fixed plate, one of them the middle part of connecting band top one side is provided with the son of magic and pastes and the female subsides of magic, the top that the son of magic was pasted is provided with concave block, the inside both sides of concave block all are provided with fixture, fixture comprises splint, movable rod and extension spring, the movable rod sets up the middle part in concave block one side, splint set up the tip at the movable rod.

As a preferred technical scheme of the utility model, the bottom at the draw-in groove inner chamber is seted up to the screw hole, the outside of bolt and the internal thread connection of screw hole, the top of bolt runs through and extends to the top of fixed plate.

As an optimal technical scheme of the utility model, the one end setting of elastic band is in the inside of draw-in groove, the outside at the bolt is established to the elastic band cover, the elastic band is made by natural latex.

As an optimal technical scheme of the utility model, two the both ends of connecting band respectively with the both ends fixed connection of two fixed plate opposite sides, two the bottom of connecting band respectively with the top fixed connection of two sweat absorbing belts.

As an optimal technical scheme of the utility model, one of them the through-hole has been seted up at the middle part on connecting band top, one of them the annular opening has been seted up at the middle part on sweat-absorbing band top, the inside of through-hole and the inside intercommunication of annular opening.

As a preferred technical scheme of the utility model, the bottom of the female subsides of magic and the middle part on one side of one of them connecting band top, the top of the female subsides of magic is laminated with the bottom that the son of magic was pasted, the top that the son of magic was pasted and the bottom fixed connection of concave piece.

As a preferred technical scheme of the utility model, the outside of movable rod alternates with the middle part of spill piece one side and is connected, the middle part of splint one side and the tip fixed connection of movable rod, the top of splint is the inclined plane, anti-skidding line has been seted up to the inboard of splint.

As a preferred technical scheme of the utility model, extension spring sets up the outside at the movable rod, extension spring's one end and the one end fixed connection of movable rod, extension spring's the other end and one side fixed connection of spill piece.

The utility model has the advantages that:

1. this kind of hepatobiliary surgery ERCP operation pipeline fixer, through the elastic webbing, make people can overlap the elastic webbing at patient's ear, make two fixed plates fix patient's face, and through the foam-rubber cushion, prevent people's face discomfort, and can not cause people's face stinging with the dismantlement in-process in the installation, the travelling comfort has been promoted, and the cooperation through bolt and screw hole is used, make people can pass through the rotation bolt, make the bolt can rotate to the inside of screw hole or break away from the screw hole, and then overlap the elastic webbing in the outside of bolt or with the inside that breaks away from the draw-in groove, made things convenient for people to change the elastic webbing after the elastic webbing relaxes.

2. This kind of hepatobiliary surgery ERCP operation pipeline fixer uses through splint, movable rod and extension spring's cooperation, makes people can operate the movable rod, makes splint can carry the operation pipe under the effect of extension spring restoring force to anti-skidding line through on the splint has increased the frictional force between splint and the operation pipe, makes its difficult removal, has promoted the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an ERCP surgical pipeline fixer for hepatobiliary surgery of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the ERCP surgical pipeline fixer for hepatobiliary surgery of the present invention;

fig. 3 is a schematic view of a groove structure of the ERCP operation pipeline fixer in hepatobiliary surgery of the present invention.

In the figure: 1. a fixing plate; 2. a card slot; 3. a threaded hole; 4. a bolt; 5. an elastic band; 6. a connecting belt; 7. a through hole; 8. a magic female sticker; 9. a magic tape; 10. a concave block; 11. a movable rod; 12. a splint; 13. an extension spring; 14. a spongy cushion.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2 and 3, the ERCP operation pipeline fixer for hepatobiliary surgery of the utility model comprises two fixing plates 1, wherein the bottom ends of the two fixing plates 1 are fixedly connected with sponge cushions 14, the middle parts of the two sides of the two fixing plates 1 are respectively provided with a clamping groove 2, the inside of the two clamping grooves 2 is provided with a connecting mechanism, the connecting mechanism is composed of a threaded hole 3, a bolt 4 and an elastic band 5, two connecting bands 6 and two sweat absorbing bands are arranged between the two fixing plates 1, the middle part of one of them 6 top one sides of connecting band is provided with the magic and pastes 9 and the female 8 that pastes of magic, and the top that the magic pasted 9 is provided with concave piece 10, and the inside both sides of concave piece 10 all are provided with fixture, and fixture comprises splint 12, movable rod 11 and extension spring 13, and movable rod 11 sets up the middle part in concave piece 10 one side, and splint 12 sets up the tip at movable rod 11.

Wherein, threaded hole 3 sets up the bottom at 2 inner chambers of draw-in groove, the outside of bolt 4 and the inside threaded connection of threaded hole 3, the top of bolt 4 runs through and extends to the top of fixed plate 1, use through the cooperation of bolt 4 and threaded hole 3, make people can pass through swivel bolt 4, make bolt 4 can rotate to the inside of threaded hole 3 or break away from threaded hole 3, and then with 5 covers of elastic webbing in the outside of bolt 4 or with the inside that breaks away from draw-in groove 2, made things convenient for people to change elastic webbing 5 after elastic webbing 5 relaxes.

Wherein, the one end setting of elastic band 5 is in the inside of draw-in

groove

2, and 5 covers of elastic band are established in the outside of bolt 4, and elastic band 5 is made by natural latex, through elastic band 5, makes people can make two fixed plates 1 fix the face at patient's ear with elastic band 5 cover to through foam-rubber cushion 14, prevent people's face discomfort, and can not cause people's face stinging at the installation with the dismantlement in-process, promoted the travelling comfort.

Wherein, the two ends of the two connecting belts 6 are respectively fixedly connected with the two ends of the opposite sides of the two fixing plates 1, the bottom ends of the two connecting belts 6 are respectively fixedly connected with the top ends of the two sweat absorbing belts, and the two fixing plates 1 can be connected together through the connection of the connecting belts 6.

Wherein, through-hole 7 has been seted up at the middle part on one of them connecting band 6 top, and the annular opening has been seted up at the middle part on one of them sweat-absorbing band top, and the inside of through-hole 7 and the inside intercommunication of annular opening through annular opening and through-hole 7, make people exhale through the mouth, have promoted the practicality.

Wherein, the bottom of the female subsides of magic 8 and the middle part on one side of 6 tops of one of them connecting band, the top of the female subsides of magic 8 and the bottom laminating of the subsides of magic 9, the top of the subsides of magic 9 and the bottom fixed connection of spill piece 10, use through the cooperation that the female subsides of magic 8 and magic 9, make two fixed plates 1 fix the back at patient face under the effect of two elastic bands 5, can fix the corresponding position of the female subsides of magic 8 with spill piece 10 according to the position of patient nose department, the practicality has been promoted.

Wherein, the outside of movable rod 11 alternates with the middle part of spill piece 10 one side and is connected, the middle part of splint 12 one side and the tip fixed connection of movable rod 11, the top of splint 12 is the inclined plane, anti-skidding line has been seted up to splint 12's inboard, use through splint 12, movable rod 11 and extension spring 13's cooperation, make people can operate movable rod 11, make splint 12 can clip the operation pipe under the effect of extension spring 13 restoring force, make it difficult to remove, it is fixed firm, the practicality has been promoted.

Wherein, extension spring 13 is set outside movable rod 11, one end of extension spring 13 is fixedly connected with one end of movable rod 11, the other end of extension spring 13 is fixedly connected with one side of concave block 10, through the restoring force of extension spring 13, splint 12 can clip the operation tube without artificial pulling.

When the elastic band 5 needs to be replaced, the two bolts 4 are unscrewed from the two threaded holes 3, the two bolts 4 are separated from the two threaded holes 3 and then separated from the two elastic bands 5, the two elastic bands 5 are taken out from the insides of the two clamping grooves 2, one ends of the two new elastic bands 5 are placed in the insides of the two clamping grooves 2, the two bolts 4 are respectively rotated to the insides of the two threaded holes 3, the two bolts 4 respectively penetrate through the insides of the two elastic bands 5, the elastic bands 5 cannot be taken out from the insides of the clamping grooves 2, the two fixing plates 1 are respectively placed on two sides of the face of a patient, the two elastic bands 5 are sleeved on two ears of the patient, the through holes 7 and the annular holes are aligned to the mouth of the patient, the patient can breathe through the mouth to be aligned to the position of the nostril of the patient, the concave block 10 is adhered to the position corresponding to the female magic tape 8 through the, after the sticking is finished, the operation tube is inserted into the nostril of a patient and is placed in the concave block 10, the operation tube can push the two clamping plates 12 to move towards two sides through the inclined planes on the two clamping plates 12, the two extension springs 13 are extended, the operation tube is fixed in the concave block 10, when the operation tube needs to be taken out, the two movable rods 11 are pulled outwards, the two clamping plates 12 are separated from the operation tube, the operation tube is taken out from the nostril of the patient, the two elastic bands 5 are taken down from two ears of the patient, and the two fixing plates 1 are separated from the face of the patient.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hepatobiliary surgery ERCP operation pipeline fixer, includes two fixed plates (1), its characterized in that, two equal fixedly connected with foam-rubber cushion (14) in bottom of fixed plate (1), two draw-in groove (2) have all been seted up at the middle part of fixed plate (1) both sides, two the inside of draw-in groove (2) is provided with coupling mechanism, coupling mechanism comprises screw hole (3), bolt (4) and elastic band (5), two be provided with two connecting band (6) and two sweat absorbing bands between fixed plate (1), one of them the middle part of connecting band (6) top one side is provided with the son of magic subsides (9) and the mother of magic subsides (8), the top that the son of magic subsides (9) is provided with concave block (10), the inside both sides of concave block (10) all are provided with fixture, fixture is by splint (12), The movable rod (11) and the extension spring (13) are formed, the movable rod (11) is arranged in the middle of one side of the concave block (10), and the clamping plate (12) is arranged at the end part of the movable rod (11).

2. The hepatobiliary surgery ERCP operation pipeline fixer as claimed in claim 1, wherein the threaded hole (3) is opened at the bottom end of the inner cavity of the clamping groove (2), the outer part of the bolt (4) is connected with the inner thread of the threaded hole (3), and the top of the bolt (4) penetrates and extends to the top of the fixing plate (1).

3. The hepatobiliary surgery ERCP operation pipeline fixator according to claim 1, wherein one end of the elastic band (5) is arranged inside the clamping groove (2), the elastic band (5) is sleeved outside the bolt (4), and the elastic band (5) is made of natural latex.

4. The ERCP surgical pipeline fixer for hepatobiliary surgery according to claim 1, wherein two ends of the two connecting straps (6) are fixedly connected with two ends of opposite sides of the two fixing plates (1), respectively, and the bottom ends of the two connecting straps (6) are fixedly connected with the top ends of the two sweat absorbing straps, respectively.

5. The hepatobiliary surgery ERCP surgical pipeline fixator as claimed in claim 1, wherein a through hole (7) is formed in the middle of the top end of one of the connecting bands (6), a circular hole is formed in the middle of the top end of one of the sweat absorbing bands, and the inside of the through hole (7) is communicated with the inside of the circular hole.

6. The ERCP surgical pipeline fixer for hepatobiliary surgery according to claim 1, wherein the bottom end of the magic female sticker (8) is attached to the middle of one side of the top end of one of the connecting belts (6), the top of the magic female sticker (8) is attached to the bottom of the magic sub sticker (9), and the top end of the magic sub sticker (9) is fixedly connected with the bottom end of the concave block (10).

7. The ERCP (enterogastric carcinoma) operation pipeline fixer for hepatobiliary surgery according to claim 1, wherein the outer part of the movable rod (11) is inserted into and connected with the middle part of one side of the concave block (10), the middle part of one side of the splint (12) is fixedly connected with the end part of the movable rod (11), the top of the splint (12) is an inclined plane, and the inner side of the splint (12) is provided with anti-skid lines.

8. The hepatobiliary surgery ERCP operation pipeline fixator according to claim 1, wherein the extension spring (13) is arranged outside the movable rod (11), one end of the extension spring (13) is fixedly connected with one end of the movable rod (11), and the other end of the extension spring (13) is fixedly connected with one side of the concave block (10).