CN209917022U - A kind of anchor - Google Patents
A kind of anchor Download PDFInfo
- Publication number
- CN209917022U CN209917022U CN201821979013.8U CN201821979013U CN209917022U CN 209917022 U CN209917022 U CN 209917022U CN 201821979013 U CN201821979013 U CN 201821979013U CN 209917022 U CN209917022 U CN 209917022U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- bag
- fixed
- expansion part
- elastic bag
- 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.)
- Active
Links
Images
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
The utility model discloses a fixer relates to medical instrument technical field, and fixer and drainage tube insert the body cavity wound, and level and smooth outer sleeve outer wall and body cavity wound contact can not arouse that the patient is uncomfortable. And injecting gas or liquid into the expansion part, wherein the expansion part penetrates out of the lower end of the outer sleeve and expands axially in the radial direction, the elastic bag wraps and tightly supports the fixed drainage tube inwards in the radial direction, and the expansion part tightly supports the inner wall of the wound of the body cavity after being expanded, so that a sealable pipeline is established between the inner wall of the wound of the body cavity and the outside. The outer fixing clamp and the outer sleeve are combined to be mutually fixed and tightly propped outside the body cavity, so that the expansion part and the outer fixing clamp jointly fix the drainage tube on the wound of the body cavity, and the drainage operation is ensured to be smoothly carried out. Under the state of tube drawing, firstly, the gas or liquid of the expansion part is pumped out through the injection and suction mechanism, so that the expansion part is reset to the inner side of the outer sleeve, the whole fixer and the drainage tube are withdrawn, and in the process of tube dismounting, the outer wall of the outer sleeve still is smooth and is in contact with the body cavity wound, thus the pain and discomfort of a patient can not be caused.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to fixer.
Background
Surgical drainage is to guide pus, blood and various abnormal body fluids accumulated in the tissues or cavities of body cavities into the outside of the body, so as to prevent postoperative infection and promote recovery of physiological state. The placement of drainage tubes is an important means for post-operative observation and treatment, such as placement of abdominal drainage tubes, closed thoracic drainage tubes, and the like. The fixation of the drainage tube is an important link for realizing the method. In clinical practice, the drainage tube is fixed to the skin by suturing a suture or by fixing the drainage tube with an adhesive tape.
The suture fixation method has the following disadvantages: 1. the suture line drags the tissue to cause pain of the patient, which is not beneficial to the exercise and the rehabilitation of the patient; 2. the suture is easy to cause tissue cutting, especially under the condition of needing long-term drainage, a new wound surface is formed to aggravate tissue trauma, and the tissue infection chance is increased; 3. the suture is dropped off after the tissue is cut off, so that the drainage tube is pulled out; 4. the suturing and fixing needs more instruments and is inconvenient to operate; 5. the depth of the drainage tube is inconvenient to adjust.
The adhesive tape fixing method has the following disadvantages: 1. easily cause anaphylactic reaction; 2. due to sweating, friction and other reasons, the adhesive plaster is not reliably fixed, and the drainage tube is easy to fall off; 3. meanwhile, the adhesive plaster is pasted on the skin of a patient, the fixation is not stable, the drainage tube has certain mobility, and bacteria in vitro are easily brought into the body to cause local infection and body cavity infection.
The existing drainage tube fixing mode causes pain to patients. Properly fixing the drainage tube, enhancing the comfort degree of the patient and reducing infection, which has important significance clinically.
SUMMERY OF THE UTILITY MODEL
There is above-mentioned technical problem to prior art, the utility model provides a fixer, it can be fixed in the body cavity wound with the drainage tube, puts the pipe and tear the pipe in-process open and can reduce patient's pain.
In order to achieve the above object, the utility model provides a following technical scheme:
the fixing sleeve comprises an outer sleeve, an elastic bag, an extension pipe and an injection and suction mechanism, the extension pipe is connected with the upper end part of the outer sleeve, the outer fixing clamp is detachably fixed outside the fixing sleeve, the elastic bag is arranged on the inner side of the fixing sleeve, a bag channel is formed between the outer surface of the elastic bag and the inner surface of the outer sleeve, the elastic bag comprises an expansion part and a bag channel, the bag channel and the expansion part are integrally communicated, the outer sleeve is provided with a connecting hole communicated with the bag channel, and the connecting hole is communicated with the injection and suction mechanism in a sealing manner; the elastic bag is provided with a central channel for the drainage tube to pass through; in a fixed state, filling gas or liquid into the expansion part through the bag channel so that the expansion part penetrates out of the lower end of the outer sleeve and expands axially in the radial direction; in the tube-drawing state, the gas or liquid of the expansion part is discharged through the bag channel, so that the expansion part is reset to the inner side of the outer sleeve.
The elastic bag is tubular, the tubular elastic bag is penetrated in the outer sleeve, the upper end of the elastic bag is fixed with the outer sleeve in a sealing way, the lower end of the elastic bag is turned outwards and fixed with the pipe wall of the outer sleeve in a sealing way, and the part of the elastic bag, which is positioned at the lower end opening of the outer sleeve, is an expansion part.
Wherein, the upper end of the elastic bag is fixed on the extension tube in a sealing way, and the lower end of the elastic bag is fixed on the outer sleeve in a sealing way.
The fixing sleeve further comprises a bag protection ring, and the bag protection ring covers the eversion part of the lower end part of the elastic bag and is fixed in a sealing mode.
Wherein, the outer sleeve is a hard pipe.
Wherein, the extension pipe is the soft pipe that can be tailor, and sealed fixed between the upper end of extension pipe and outer tube.
The injection and suction mechanism comprises a connecting pipe, an indicating bag and a one-way valve, one end of the connecting pipe is fixedly connected with the connecting hole of the outer sleeve in a sealing mode so as to communicate with a bag channel, and the other end of the connecting pipe is connected with the indicating bag and the one-way valve.
Wherein, outer fixation clamp includes integrative clamp body and supporting part, and the supporting part radially extends outwards, presss from both sides body detachably and presss from both sides the fastening sleeve pipe.
Wherein, the outer pipe wall of outer tube is equipped with scale mark.
Wherein, the elastic bag is a bag which can be expanded.
The utility model has the advantages that:
the utility model discloses a fixer, among the practical application, at first insert fixer and drainage tube body cavity wound, level and smooth outer sleeve outer wall and body cavity wound contact this moment, the friction is little, can not arouse that the patient is uncomfortable. Then, gas or liquid is injected into the expansion part by using an injection and suction mechanism, so that the expansion part penetrates out of the lower end of the outer sleeve and expands axially in the radial direction, the elastic bag wraps the fixed drainage tube in the radial direction inwards, the expansion part tightly abuts against the inner wall of the body cavity after being expanded, and the body cavity of the wound of the body cavity is isolated and sealed from the outside. The outer fixing clamp and the outer sleeve are combined to be mutually fixed and tightly propped outside the body cavity, so that the expansion part and the outer fixing clamp jointly fix the drainage tube on the wound of the body cavity, and the drainage operation is ensured to be smoothly carried out. Under the state of tube drawing, firstly, the gas or liquid of the expansion part is pumped out through the injection and suction mechanism, so that the expansion part is reset to the inner side of the outer sleeve, the whole fixer and the drainage tube are withdrawn, and in the process of tube dismounting, the outer wall of the outer sleeve still is smooth and is in contact with the body cavity wound, thus the pain and discomfort of a patient can not be caused.
Drawings
FIG. 1 is a schematic view showing a structure of a fixer combined with a drainage tube in an initial state in an embodiment.
Fig. 2 is an exploded view of the holder in the embodiment.
FIG. 3 is a schematic view of the structure of the fixer combined with the drainage tube in the embodiment in the fixed state
Reference numerals:
a drainage tube 1;
an outer sleeve 2;
the outer fixing clip 3, the clip body 31, the supporting portion 32;
the elastic bag 4, the inflation portion 41;
a capsule protection ring 5;
an indicating bag 6;
a check valve 7;
the tube 9 is extended.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and accompanying drawings.
The fixator of the present embodiment, as shown in fig. 1 to 3, includes an outer sleeve 2 and an outer fixing clip 3, the outer fixing clip 3 is detachably fixed outside the outer sleeve 2, the outer fixing clip 3 includes an integrated clip body 31 and a support portion 32, the clip body 31 can clamp the outer sleeve 2, and the support portion 32 extends radially outward to abut against the outside of the body cavity wound. The inner side of the outer sleeve 2 is provided with a tubular elastic bag 4 made of silica gel, the tubular elastic bag 4 is penetrated in the outer sleeve 2, and the elastic bag 4 is provided with a central channel for the drainage tube 1 to penetrate through. The two ends of the outer sleeve 2 are provided with steps, the upper end of the elastic bag 4 is bonded, sealed and fixed with the steps at the corresponding end of the outer sleeve 2, the lower end of the elastic bag 4 is turned outwards and is bonded, sealed and fixed with the outer tube wall of the outer sleeve 2, the step at the lower end of the outer sleeve 2 is bonded and fixed with a bag protective ring 5, and the bag protective ring 5 covers the turning-outwards part of the elastic bag 4, so that the turning-outwards part of the lower end of the elastic bag 4 and the outer sleeve 2 cannot be loosened. The outer wall of the elastic bag 4 and the inner wall of the outer sleeve 2 form a bag channel, and an expansion part 41 is formed at the lower end opening of the outer sleeve 2 of the elastic bag 4. The lower end of the bag channel is communicated with the expansion part 41, the upper end is connected with a connecting pipe 8, one end of the connecting pipe 8 is communicated with the bag channel, the other end is connected with the indicating bag 6 and the one-way valve 7, and the connecting pipe 8, the indicating bag 6 and the one-way valve 7 are used as injection and suction mechanisms and are used for being connected with a liquid or gas supply mechanism to inject liquid or gas into the expansion part 41 or extract the liquid or gas from the expansion part 41.
In practical application, the fixator and the drainage tube 1 in the state shown in fig. 1 are firstly inserted into a body cavity wound, and the outer wall of the smooth outer sleeve 2 is in contact with the body cavity wound, so that the friction is small, and the discomfort of a patient is not caused. Then, a liquid or gas supply mechanism is used for injecting gas or liquid into the expansion part 41 through the one-way valve 7, the indicating bag 6, the connecting pipe 8 and the bag channel, so that the expansion part 41 penetrates out of the lower end of the outer sleeve 2 and expands radially and axially, the structure shown in fig. 3 is formed, the elastic bag 4 wraps and tightly supports the drainage tube 1 radially inwards, and the expansion part 41 axially supports against the inner wall of the body cavity after being expanded, so that the body cavity wound is sealed with the outside in a blocking way. But one-hand quick operation outer fixation clamp 3 can be fixed the suitable position at outer tube 2 with outer fixation clamp 3 according to different coelom thickness fast, and outer fixation clamp 3 and outer tube 2 reciprocal anchorage are outside tight coelom, and inflation portion 41 and outer fixation clamp 3 are fixed in the coelom wound with drainage tube 1 jointly like this, and the guarantee drainage is gone on smoothly. Under the state of tube drawing, firstly, the gas or liquid in the expansion part 41 is pumped out through the injection and suction mechanism, so that the expansion part 41 is reset to the inner side of the outer sleeve 2, the whole fixator and the drainage tube 1 are withdrawn, and in the process of tube drawing, the outer wall of the outer sleeve 2 still is smooth and is in contact with the body cavity wound, thus the pain and discomfort of a patient can not be caused.
It should be noted that, since the inflation portion 41 of the elastic bag 4 is expanded outward, the conventional thinking is to dispose the elastic bag 4 outside, and it is not easy to think about disposing the elastic bag 4 to be expanded outward inside the outer tube 2. Assuming that the elastic bladder 4 is arranged on the outside, the disadvantages are: the expansion part 41 after the liquid is discharged is difficult to ensure that the percent recovery is smooth, and has larger friction with the body cavity wound, thus causing discomfort to the patient. The elastic bag 4 is arranged on the inner side of the outer sleeve 2, the expansion part 41 extends out from the lower port of the outer sleeve 2 only after liquid or gas is filled, and the smooth outer sleeve 2 contacts the body cavity wound all the time in the process of placing and removing the tube, so that discomfort of a patient is avoided.
In this embodiment, the outer casing 2 is a hard tube, which is convenient for placing the tube and protecting the drainage tube from collapsing due to the contraction of muscles. The upper end of the elastic bag 4 is also outwards turned and is fixedly bonded with the outer wall of the step of the outer sleeve 2. The upper end of the outer sleeve 2 is connected with a soft extension tube 9 which can be cut, and the extension tube 9 covers the outward turning position of the upper end of the elastic bag 4 to prevent the outward turning position from expanding and loosening. The drainage tube 1 passes through the extension tube 9, and the extension tube 9 can freely swing, can avoid the drainage tube 1 to buckle. Can cut extension pipe 9 to required length according to the in-service use needs, the length of outer tube 2 can be designed for a little short like this, avoids putting behind the pipe, and overlength outer tube 2 is touched by the mistake, avoids causing patient's discomfort.
In this embodiment, the outer tube wall of the outer tube 2 is provided with scale marks, so that the insertion depth can be identified quickly.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A fixer is characterized in that: the device comprises a fixed sleeve and an external fixed clamp, wherein the fixed sleeve comprises an outer sleeve, an elastic bag, an extension pipe and an injection and suction mechanism, the extension pipe is connected with the upper end part of the outer sleeve, the external fixed clamp is detachably fixed outside the fixed sleeve, the elastic bag is arranged on the inner side of the fixed sleeve, a bag channel is formed between the outer surface of the elastic bag and the inner surface of the outer sleeve, the elastic bag comprises an expansion part and a bag channel, the bag channel and the expansion part are integrally communicated, the outer sleeve is provided with a connecting hole communicated with the bag channel, and the connecting hole is communicated with the injection and suction; the elastic bag is provided with a central channel for the drainage tube to pass through; in a fixed state, filling gas or liquid into the expansion part through the bag channel so that the expansion part penetrates out of the lower end of the outer sleeve and expands axially in the radial direction; in the tube-drawing state, the gas or liquid of the expansion part is discharged through the bag channel, so that the expansion part is reset to the inner side of the outer sleeve.
2. A fastener according to claim 1, wherein: the elastic bag is tubular, the tubular elastic bag is penetrated in the outer sleeve, the upper end of the elastic bag is fixed with the outer sleeve in a sealing way, the lower end of the elastic bag is turned outwards and fixed with the pipe wall of the outer sleeve in a sealing way, and the part of the elastic bag, which is positioned at the lower end opening of the outer sleeve, is an expansion part.
3. A fastener according to claim 2, wherein: the upper end of the elastic bag is fixed on the extension tube in a sealing way, and the lower end of the elastic bag is fixed on the outer sleeve in a sealing way.
4. A fastener according to claim 2, wherein: the fixing sleeve also comprises a bag protective ring which covers the eversion part of the lower end part of the elastic bag and is sealed and fixed.
5. A fastener according to claim 1, wherein: the outer sleeve is a hard pipe.
6. A fastener according to claim 1, wherein: the extension pipe is a soft pipe which can be cut, and the extension pipe and the upper end part of the outer sleeve are sealed and fixed.
7. A fastener according to claim 1, wherein: the injection and suction mechanism comprises a connecting pipe, an indicating bag and a one-way valve, one end of the connecting pipe is fixedly sealed with the connecting hole of the outer sleeve so as to communicate with the bag channel, and the other end of the connecting pipe is connected with the indicating bag and the one-way valve.
8. A fastener according to claim 1, wherein: the outer fixing clamp comprises an integrated clamp body and a supporting part, the supporting part extends outwards along the radial direction, and the clamp body can detachably clamp and fix the sleeve.
9. A fastener according to claim 1, wherein: the outer tube wall of the outer tube is provided with scale marks.
10. A fastener according to claim 1, wherein: the elastic bag is an expandable bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979013.8U CN209917022U (en) | 2018-11-27 | 2018-11-27 | A kind of anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979013.8U CN209917022U (en) | 2018-11-27 | 2018-11-27 | A kind of anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209917022U true CN209917022U (en) | 2020-01-10 |
Family
ID=69064298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821979013.8U Active CN209917022U (en) | 2018-11-27 | 2018-11-27 | A kind of anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209917022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212429A (en) * | 2022-07-11 | 2022-10-21 | 南华大学 | Abdominal cavity drainage tube fixer and tube placing and pulling training method |
-
2018
- 2018-11-27 CN CN201821979013.8U patent/CN209917022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212429A (en) * | 2022-07-11 | 2022-10-21 | 南华大学 | Abdominal cavity drainage tube fixer and tube placing and pulling training method |
| CN115212429B (en) * | 2022-07-11 | 2023-08-29 | 南华大学 | Abdominal cavity drainage tube fixer and tube placing and drawing training method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2013249798B2 (en) | Intermittent catheter assembly | |
| US20070060884A1 (en) | Apparatus for insertion between a medical tube and a body tissue opening | |
| US20050267415A1 (en) | Medical devices and methods of use | |
| RU2013116380A (en) | EXPANSION DEVICE FOR INJECTION OF A CATHETER TUBE | |
| JP2011518021A (en) | Temporary fistula device | |
| WO2015027572A1 (en) | Completely diverted intestinal fistula | |
| EP1607072B1 (en) | An improved fluid adjustable band | |
| KR20210025674A (en) | Suction closure device and method | |
| CN209917022U (en) | A kind of anchor | |
| CN202263281U (en) | Double-press-fitting sac type drainage catheter holder | |
| KR101459313B1 (en) | Apparatus for fixing medical suction unit | |
| CN213312786U (en) | Suture-free fixed drainage tube | |
| KR20190008927A (en) | Reversible cervical sterilization | |
| CN106215255B (en) | A kind of drainage tube and its application method with puncture needle | |
| CN111282129A (en) | Abdominal cavity drainage tube | |
| US6964669B1 (en) | Linear delivery system for deployment of a detachable balloon at a target site in vivo | |
| CN107823777A (en) | Drainage tube fixation kit and its after surgery drainage in application and application method | |
| CN208464758U (en) | Fixed abdominal wall drainage tube | |
| CN209734752U (en) | second generation double J pipe removing device and second generation double J pipe removing set | |
| CN209154831U (en) | Drainage tube fixation kit | |
| CN218420631U (en) | Blocking type ileum fistulization catheter for reducing anastomotic leakage hazard | |
| CN213490964U (en) | Closed thoracic drainage tube | |
| CN214966149U (en) | U-shaped hepatic portal blocking device | |
| CN213490963U (en) | Drainage tube for closed thoracic drainage | |
| CN205339822U (en) | Drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |