CN213759549U - Catheter fixer - Google Patents
Catheter fixer Download PDFInfo
- Publication number
- CN213759549U CN213759549U CN202022542934.1U CN202022542934U CN213759549U CN 213759549 U CN213759549 U CN 213759549U CN 202022542934 U CN202022542934 U CN 202022542934U CN 213759549 U CN213759549 U CN 213759549U
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- CN
- China
- Prior art keywords
- frame
- rectangular frame
- clamping
- rectangular
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 4
- 210000001564 haversian system Anatomy 0.000 abstract description 4
- 210000002784 stomach Anatomy 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 206010016717 Fistula Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003890 fistula Effects 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 206010068797 Anastomotic fistula Diseases 0.000 description 1
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
- 206010013832 Duodenal perforation Diseases 0.000 description 1
- 208000007217 Esophageal Stenosis Diseases 0.000 description 1
- 206010065713 Gastric Fistula Diseases 0.000 description 1
- 206010052211 Oesophageal rupture Diseases 0.000 description 1
- 206010030194 Oesophageal stenosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The catheter fixer effectively solves the problems that the fixing effect of the transnasal jejunal nutrient canal or stomach tube is poor and the catheter is easy to fall off; the clamping device comprises a rectangular frame, wherein the rear end face of the rectangular frame is an inwards-concave arc-shaped face, a clamping frame capable of sliding left and right is arranged in the rectangular frame, a rectangular groove is formed in the front side wall of the clamping frame, clamping blocks with inward openings are respectively connected to the left side and the right side in the clamping frame in a sliding mode, racks which are located in the rectangular groove in the left-right direction are arranged at the front ends of the clamping blocks, the two racks are opposite up and down, and a gear which is axially arranged in the front and back direction and meshed with the racks is rotatably connected in the rectangular groove; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.
Description
Technical Field
The utility model relates to a gastroenterology nursing apparatus technical field, especially a catheter fixing device.
Background
The transnasal jejunal nutrient canal and the stomach tube are widely applied in clinic, such as treatment of esophageal stenosis, esophagogastric anastomotic fistula, esophageal rupture, esophagogastric fistula, gastric fistula, duodenal perforation, thoracic gastric-airway fistula and the like.
The traditional fixing method of the transnasal jejunal nutrient canal and the stomach tube is to fix the catheter on the nasal alar part and the cheek part on the same side of the patient by using medical adhesive plaster, but because the grease secreted by the skin of the nasal face influences the viscosity of the adhesive plaster, the surface of the gastrointestinal tube is smooth, and the catheter easily falls off to cause secondary injury to the patient.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to remedy the deficiencies of the prior art, the utility model aims to provide a catheter fixer, which effectively solves the problems that the fixing effect of the nasal jejunum nutrient canal or the stomach tube is not good and the catheter fixer is easy to fall off.
The technical scheme of its solution is, the utility model discloses a rectangular frame, rectangular frame rear end face are the arcwall face of indent, but are equipped with the tight frame of the clamp of horizontal slip in the rectangular frame, have seted up the rectangular channel on the lateral wall before pressing from both sides tight frame, and the left and right sides has the clamp splice of opening inwards respectively sliding connection in pressing from both sides tight frame, and the clamp splice front end is equipped with the rack that is located the rectangular channel and controls the direction, and two racks are relative from top to bottom, axial and with rack toothing's gear around the rectangular channel internal rotation is connected.
Compared with the prior art, the beneficial effects of the utility model are that: rectangle frame, gear, rack, clamp splice etc. that are equipped with can realize pressing from both sides tightly to the pipe, prevent that the pipe from droing and cause secondary damage to the patient, easy operation, labour saving and time saving, the constraint area that is equipped with, return shape and detain etc. can realize fixing the rectangle frame, prevent that the rectangle frame from droing, the slipmat that is equipped with can increase frictional force, the fixed effect of reinforcing, the knob that is equipped with can be convenient for medical personnel rotate the screw rod, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a full-section top perspective view of the utility model.
Fig. 3 is a full-section left-side perspective view diagram of the utility model.
Fig. 4 is a full-section main perspective view diagram of the utility model.
Fig. 5 is a rear perspective view of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 5, including rectangular frame 1, rectangular frame 1 rear end face is the arcwall face of indent, but be equipped with the tight frame 2 of horizontal slip clamp in rectangular frame 1, the rectangular channel 3 has been seted up on the tight frame 2 preceding lateral wall of clamp, there is the clamp splice 4 that the opening is inside about the tight frame 2 interior left and right sides sliding connection respectively, clamp splice 4 front end is equipped with the rack 5 that is located rectangular channel 3 and left and right directions, two rack 5 are relative from top to bottom, axial just with rack 5 meshed gear 6 around the 3 internal rotation of rectangular channel is connected.
In order to drive the clamping frame 2 to slide left and right in the rectangular frame 1, the right end of the rectangular frame 1 is in threaded connection with a left-right axial screw rod 7, the left end of the screw rod 7 penetrates through the rectangular frame 1 and is rotationally connected with the clamping frame 2, and the right end of the screw rod 7 is coaxially provided with a knob 8.
In order to facilitate the left-right sliding of the clamping block 4, the left side of the front end of the clamping frame 2 is provided with a sliding groove 9 which is through from front to back, the front end of the rectangular frame 1 is provided with a kidney-shaped groove 10 which is through from front to back and is in the left-right direction, the sliding groove 9 is connected with a front axial sliding shaft 11 in a sliding manner, the rear end of the sliding shaft 11 extends out of the sliding groove 9 and is fixedly connected with the left clamping block 4, and the front end of the sliding shaft 11 extends out of the kidney-shaped groove 10 and is provided with a pressing plate 12.
In order to fix the rectangular frame 1 conveniently, the left end and the right end of the rectangular frame 1 are respectively provided with a binding belt 13, the outer surface of the free end of the left binding belt 13 is provided with a first magic tape 14, the outer surface of the left binding belt 13 is provided with a second magic tape 15 which can be bonded with the first magic tape 14, and the free end of the right binding belt 13 is provided with a clip 16.
In order to facilitate the resetting of the clamping blocks 4, the opposite ends of the two clamping blocks 4 are respectively connected with the rectangular frame 1 through left and right axial springs 17.
For convenience of use, the two clamping blocks 4 are respectively provided with anti-skid pads 18 at opposite ends, and the front end of the rectangular frame 1 is provided with a fixing plate 19 positioned at the left of the kidney-shaped groove 10.
When the utility model is used, firstly, the rectangular frame 1 is placed below the nose of a patient, the arc surface of the rectangular frame 1 is attached to the skin below the nose of the patient, the left constraint belt 13 passes through the clip 16 and is bonded with the first magic tape 14 and the second magic tape 15 after the constraint belt 13 is wound on the brain of the patient, the rectangular frame 1 is limited, and the rectangular frame 1 is prevented from sliding;
the knob 8 is rotated clockwise or anticlockwise according to the nostril at the side of the patient intubation, the knob 8 drives the screw rod 7 to slide leftwards or rightwards, the screw rod 7 drives the clamping frame 2 to slide leftwards or rightwards in the rectangular frame 1, when the clamping frame 2 slides to the position under the nostril at the side of the patient intubation, the knob 8 is stopped rotating, the self-locking clamping frame 2 of the screw rod 7 realizes positioning, the clamping frame 2 is prevented from sliding leftwards or rightwards, medical personnel press the fixing plate 19, the pressing plate 12 is buckled leftwards, the pressing plate 12 drives the sliding shaft 11 to slide leftwards in the kidney-shaped groove 10 and the sliding groove 9, the sliding shaft 11 drives the clamping block 4 at the left side to slide leftwards, the clamping block 4 at the left side drives the rack 5 corresponding to slide leftwards, the other rack 5 drives the other rack 5 to slide rightwards, the clamping block 4 at the right side is driven by the other rack 5 to slide rightwards, the two clamping blocks 4 extrude the spring 17 outwards while sliding oppositely, the clamping block 12 stops buckling the pressing plate 12 leftwards after sliding for a certain distance, at the moment, the catheter is inserted between the two clamping blocks 4 from the lower part of the rectangular frame 1 and then inserted into the nasal cavity of a patient;
the pressing plate 12 is loosened, the two clamping blocks 4 are driven to slide relatively due to the inward elasticity of the spring 17, the arc-shaped surfaces of the clamping blocks 4 are contacted with the outer edge surface of the conduit after sliding for a certain distance and extrude the conduit inwards, so that the conduit is fixed, and the friction force between the clamping blocks 4 and the conduit can be increased by the anti-skid pads 18;
after the patient treatment was accomplished, detain left and move clamp plate 12, clamp plate 12 drives two clamp splice 4 back of the body slip mutually through gear 6 and rack 5, slides a section distance back 4 arcwall faces of clamp splice and pipe outer fringe face break away from the contact, removes fixed spacing to the pipe, takes out the pipe from the patient internal, pastes 14 and 15 separations with first magic subsides with the second magic, with rectangular frame 1 follow patient face take off can.
Compared with the prior art, the beneficial effects of the utility model are that: rectangle frame, gear, rack, clamp splice etc. that are equipped with can realize pressing from both sides tightly to the pipe, prevent that the pipe from droing and cause secondary damage to the patient, easy operation, labour saving and time saving, the constraint area that is equipped with, return shape and detain etc. can realize fixing the rectangle frame, prevent that the rectangle frame from droing, the slipmat that is equipped with can increase frictional force, the fixed effect of reinforcing, the knob that is equipped with can be convenient for medical personnel rotate the screw rod, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Claims (6)
1. Catheter fixator, including rectangle frame (1), a serial communication port, rectangle frame (1) rear end face is the arcwall face of indent, but be equipped with horizontal slip's tight frame (2) of clamp in rectangle frame (1), rectangular channel (3) have been seted up on pressing from both sides tight frame (2) preceding lateral wall, the left and right sides sliding connection has opening clamp splice (4) inwards respectively in pressing from both sides tight frame (2), clamp splice (4) front end is equipped with rack (5) that are located rectangular channel (3) and control the direction, two rack (5) are relative from top to bottom, axial and gear (6) with rack (5) meshing around rectangular channel (3) internal rotation is connected.
2. The catheter fixator according to claim 1, wherein the right end of the rectangular frame (1) is in threaded connection with a left-right axial screw (7), the left end of the screw (7) penetrates through the rectangular frame (1) and is rotatably connected with the clamping frame (2), and the right end of the screw (7) is coaxially provided with a knob (8).
3. The catheter fixator according to claim 1, wherein the left side of the front end of the clamping frame (2) is provided with a through sliding groove (9), the front end of the rectangular frame (1) is provided with a through waist-shaped groove (10), the front and the back of the rectangular frame are in a left-right direction, a front axial sliding shaft (11) is connected in the sliding groove (9) in a sliding manner, the rear end of the sliding shaft (11) extends out of the sliding groove (9) and is fixedly connected with the clamping block (4) on the left side, and the front end of the sliding shaft (11) extends out of the waist-shaped groove (10) and is provided with a pressing plate (12).
4. The catheter fixator according to claim 1, wherein the left and right ends of the rectangular frame (1) are respectively provided with a binding belt (13), the outer surface of the free end of the left binding belt (13) is provided with a first magic tape (14), the outer surface of the left binding belt (13) is provided with a second magic tape (15) which can be bonded with the first magic tape (14), and the free end of the right binding belt (13) is provided with a clip (16).
5. The catheter fixator according to claim 1, wherein the opposite ends of the two clamping blocks (4) are respectively connected with the rectangular frame (1) through left and right axial springs (17).
6. The catheter fixator according to claim 1, characterized in that the opposite ends of the two clamping blocks (4) are respectively provided with anti-slip pads (18), and the front end of the rectangular frame (1) is provided with a fixing plate (19) positioned at the left of the kidney-shaped groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542934.1U CN213759549U (en) | 2020-11-05 | 2020-11-05 | Catheter fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022542934.1U CN213759549U (en) | 2020-11-05 | 2020-11-05 | Catheter fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213759549U true CN213759549U (en) | 2021-07-23 |
Family
ID=76916055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022542934.1U Expired - Fee Related CN213759549U (en) | 2020-11-05 | 2020-11-05 | Catheter fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213759549U (en) |
-
2020
- 2020-11-05 CN CN202022542934.1U patent/CN213759549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |