CN213285178U - Extracorporeal circulation pipeline fixing clamp - Google Patents
Extracorporeal circulation pipeline fixing clamp Download PDFInfo
- Publication number
- CN213285178U CN213285178U CN202020606050.5U CN202020606050U CN213285178U CN 213285178 U CN213285178 U CN 213285178U CN 202020606050 U CN202020606050 U CN 202020606050U CN 213285178 U CN213285178 U CN 213285178U
- Authority
- CN
- China
- Prior art keywords
- base
- knob
- extracorporeal circulation
- nuts
- clamping
- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010051093 Cardiopulmonary failure Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Abstract
The utility model discloses an extracorporeal circulation pipeline fixing clamp, belonging to the technical field of medical auxiliary tools, which comprises a base, two clamping plates, two nuts, a screw rod and a knob; the top surface of the base is provided with a strip-shaped through hole, the two clamping plates are oppositely arranged on the top surface of the base, the bottom of each clamping plate is provided with a sliding block, and the sliding block penetrates through the strip-shaped through hole; the tops of the two nuts are respectively fixedly connected with the bottoms of the two sliding blocks; the screw rod penetrates through the two nuts and is respectively in threaded connection with the two nuts through two groups of external threads in opposite directions; one end of the screw movably penetrates through the base and is fixedly connected with the knob; one side of the base, which is far away from the knob, is provided with a containing groove; the four corner positions of one side of the base, which is close to the knob, are provided with clamping blocks, and the opposite side of the base is provided with four clamping grooves, the four clamping blocks are respectively in one-to-one correspondence with the four clamping grooves and are matched in size; the utility model provides a current extracorporeal circulation pipeline fixation clamp have the problem that the centre gripping size is unadjustable and can not make up wantonly.
Description
Technical Field
The utility model relates to a medical treatment appurtenance technical field, in particular to extracorporeal circulation pipeline fixation clamp.
Background
Extracorporeal circulation is a life support technique in which cardiovenous blood is drained to the outside of the body by a series of special artificial devices, and is returned to the arterial system in the body after gas exchange, temperature regulation and filtration by an artificial method. In the extracorporeal circulation process, the artificial device replaces the functions of the human body, so the cardiopulmonary bypass is also called, and the extracorporeal circulation machine is also called an artificial heart-lung machine. The purpose of extracorporeal circulation is to maintain the blood supply to the tissues and organs of the whole body while performing open-heart surgery. With the development of clinical medicine, the application range of extracorporeal circulation is expanding, and the extracorporeal circulation is not only applied to large vessel surgeries of heart, liver, kidney, lung and the like, but also has remarkable performances in the aspects of life support of patients with tumor treatment and cardiopulmonary failure, and becomes an important technology of clinical medicine.
During extracorporeal circulation operation, a plurality of pipelines are used, the traditional pipeline fixing method is that gauze is wound on the pipelines and then is fixed on surgical accessories by using a pair of handkerchief forceps, the method is complicated to operate, and the pipelines are easy to intersect, overlap and mutually wind; with the social development, some extracorporeal circulation pipeline fixing clamps gradually appear in the medical field, but the existing extracorporeal circulation pipeline fixing clamps have the problems that the clamping size is not adjustable and the clamps cannot be combined at will, so that inconvenience is brought to medical staff; therefore, it is necessary to provide an extracorporeal circulation tube fixing clip to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide an extracorporeal circulation tube fixing clamp, which is used to solve the problems that the clamping size of the existing extracorporeal circulation tube fixing clamp is not adjustable and can not be combined arbitrarily.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an extracorporeal circulation pipeline fixing clamp comprises a base, two clamping plates, two nuts, a screw and a knob; the base is in a cuboid shape, the interior of the base is hollow, and a cavity is formed; the top surface of the base is provided with a strip-shaped through hole, and the length direction of the strip-shaped through hole is parallel to the length direction of the base; the two clamping plates are oppositely arranged on the top surface of the base, a sliding block is arranged at the bottom of each clamping plate, and the sliding block penetrates through the strip-shaped through hole and is in sliding connection with the strip-shaped through hole; the two nuts are both positioned in the cavity, and the tops of the two nuts are respectively fixedly connected with the bottoms of the two sliding blocks; the screw rod penetrates through the two nuts and is respectively in threaded connection with the two nuts through two groups of external threads in opposite directions; one end of the screw rod movably penetrates through the base and is fixedly connected with the knob, and the knob is cylindrical; a containing groove is formed in one side, far away from the knob, of the base, the size of the containing groove is larger than that of the knob, and the knob and the containing groove are located on the same axis; the base is close to four corner positions of knob one side and all is provided with the fixture block, the base is seted up and is accomodate four corner positions of groove one side and all has been seted up the draw-in groove, four fixture blocks respectively with four draw-in grooves one-to-one, and the size phase-match.
Preferably, the base is made of light plastic.
Preferably, the top surface of the base is provided with a signboard which is positioned right above the accommodating groove.
Preferably, the top of each of the two clamping plates is provided with a limiting block, and the two limiting blocks are arranged oppositely.
Preferably, the screw drives the two clamping plates to approach or move away from each other, the minimum distance between the two clamping plates is 0.4-0.6cm, and the maximum distance between the two clamping plates is 1.5-2.5 cm.
Preferably, the height of the splint is 2.0-3.0 cm.
Preferably, the clamping surface of the clamping plate is provided with a buffer layer.
Preferably, the buffer layer is made of silicon gel.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the clamping size of the utility model can be adjusted according to the size of the pipeline, thereby effectively solving the problem that the clamping size of the existing extracorporeal circulation pipeline fixing clamp is not adjustable; the utility model discloses a knob drives the screw rod rotatory, and the screw rod is rotatory to be driven two nuts and to keep away from each other or be close to each other to two splint of drive are close to each other or keep away from each other, with the function of realizing adjusting the centre gripping size, thereby are applicable to the pipeline of the fixed different pipe diameters of centre gripping, and splint are adjustable to the extrusion force of pipeline, avoid appearing pushing substantially the pipeline and consequently leading to the interior not smooth problem of liquid flow of pipeline, have good fixed effect and security performance.
2. When the utility model is used, the fixing clamps can be combined at will according to the actual use requirements, and the requirements of medical care personnel are met, thereby effectively solving the problem that the existing extracorporeal circulation pipeline fixing clamps can not be combined at will; when the utility model is used, firstly, a plurality of pipelines are respectively fixed in a plurality of fixing clamps, and each fixing clamp can only fix one pipeline; then, simply sequencing the circulating pipelines to avoid the crossing and winding of the pipelines; finally, combining, wherein two adjacent fixing clamps are mutually clamped and connected through the clamping block and the clamping groove, so that fixing is realized, and the knob of each fixing clamp is accommodated in the accommodating groove of the fixing clamp connected with the knob; therefore, the plurality of fixing clamps are connected end to form a whole, and the plurality of pipelines can be fixed orderly.
3. The utility model discloses be provided with the signboard in the top surface of base, the medical personnel of being convenient for correspond the information on the signboard with the pipeline in the fixation clamp to quick discernment pipeline improves medical personnel's work efficiency.
4. The limiting block is arranged at the top of the clamping plate, so that the pipeline is prevented from slipping from the upper part of the fixing clamp, and the fixing effect of the fixing clamp is further improved; the utility model discloses be provided with the buffer layer in the clamping face of splint, improve the protection effect and the tight effect of clamp to the pipeline.
Drawings
Fig. 1 is a front view of a retainer clip according to an embodiment of the present invention in an open state;
fig. 2 is a left side view of the fixing clip according to the embodiment of the present invention in an opened state;
fig. 3 is a schematic view of an internal structure of a fixing clip in an open state according to an embodiment of the present invention;
fig. 4 is a front view of the retainer clip according to the embodiment of the present invention in a closed state;
FIG. 5 is a schematic view of the combination of five retaining clips;
the main reference symbols in the drawings are as follows:
in the figure, 1-base, 2-cavity, 3-bar through hole, 4-splint, 5-limiting block, 6-buffer layer, 7-slide block, 8-nut, 9-screw, 10-knob, 11-containing groove, 12-fixture block, 13-signboard.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Examples
Referring to fig. 1-4, an extracorporeal circulation tube fixing clip includes a base 1, two clamping plates 4, two nuts 8, a screw 9, and a knob 10.
The base 1 is in a cuboid shape, the interior of the base is hollow, and a cavity 2 is formed; wherein, the base 1 is made of light plastic. A strip-shaped through hole 3 is formed in the top surface of the base 1, and the length direction of the strip-shaped through hole 3 is parallel to the length direction of the base 1. Two splint 4 set up the top surface at base 1 relatively, and the bottom of splint 4 is provided with a slider 7, and bar through-hole 3 is worn to establish by slider 7 to with bar through-hole 3 sliding connection. The two nuts 8 are both positioned in the cavity 2, and the tops of the two nuts 8 are respectively fixedly connected with the bottoms of the two sliding blocks 7. The screw 9 penetrates through the two nuts 8 and is in threaded connection with the two nuts 8 through two groups of external threads in opposite directions. One end of the screw rod 9 movably penetrates through the base 1 and is fixedly connected with the knob 10, and the knob 10 is cylindrical. One side of the base 1, which is far away from the knob 10, is provided with a containing groove 11, the size of the containing groove 11 is larger than that of the knob 10, and the knob 10 and the containing groove 11 are located on the same axis. Four corner positions of the base 1 close to one side of the knob 10 are provided with clamping blocks 12, four corner positions of the base 1 on one side of the accommodating groove 11 are provided with clamping grooves, and the four clamping blocks 12 correspond to the four clamping grooves one to one respectively and are matched in size.
The top of each of the two clamping plates 4 is provided with a limiting block 5, the two limiting blocks 5 are arranged oppositely, the two clamping plates 4 are driven by the screw rod 9 to be close to or away from each other, the minimum distance between the two clamping plates 4 is 0.4-0.6cm, the maximum distance between the two clamping plates 4 is 1.5-2.5cm, and the height of each clamping plate 4 is 2.0-3.0 cm. In this embodiment, the minimum distance between the two clamping plates 4 is 0.5cm, the maximum distance between the two clamping plates 4 is 2.0cm, and the height of the clamping plates 4 is 2.5 cm. The clamping face of splint 4 is provided with buffer layer 6, and the material of buffer layer 6 is silica gel. The limiting block 5 is arranged to prevent the pipeline from slipping from the upper part of the fixing clamp, so that the fixing effect of the fixing clamp is further improved; the setting of buffer layer 6 improves the protection effect and the tight effect of clamp to the pipeline.
In addition, the top surface of the base 1 is provided with a signboard 13, and the signboard 13 is positioned right above the receiving groove 11. The setting of signboard 13, the medical personnel of being convenient for correspond the information on the signboard 13 with the pipeline in the fixation clamp to quick discernment pipeline improves medical personnel's work efficiency.
The clamping size of the utility model can be adjusted according to the size of the pipeline, thereby effectively solving the problem that the clamping size of the existing extracorporeal circulation pipeline fixing clamp is not adjustable; the utility model discloses a knob 10 drives screw rod 9 rotatory, and screw rod 9 is rotatory to be driven two nuts 8 and to keep away from each other or be close to each other to two splint 4 of drive are close to each other or keep away from each other, with the function of adjusting the centre gripping size, thereby be applicable to the pipeline of the fixed different pipe diameters of centre gripping, and splint 4 are adjustable to the extrusion force of pipeline, avoid appearing the not smooth problem of liquid flow in the extrusion pipeline by a wide margin and consequently leading to the pipeline, have good fixed effect and security performance.
As shown in figure 5, the utility model discloses during the use, can carry out the arbitrary combination according to the in-service use demand, satisfy medical personnel's needs to effectively solve current extracorporeal circulation pipeline fixation clamp and have the problem that can not make up wantonly. When the utility model is used, firstly, a plurality of pipelines are respectively fixed in a plurality of fixing clamps, and each fixing clamp can only fix one pipeline; then, simply sequencing the circulating pipelines to avoid the crossing and winding of the pipelines; finally, combining, wherein two adjacent fixing clamps are mutually clamped and connected through a clamping block 12 and a clamping groove, so that fixing is realized, and the knob 10 of each fixing clamp is accommodated in the accommodating groove 11 of the fixing clamp connected with the knob; therefore, the plurality of fixing clamps are connected end to form a whole, and the plurality of pipelines can be fixed orderly.
The utility model discloses still have advantages such as simple structure, convenient to use, with low costs, practicality are strong, can bring very big facility for medical personnel, have good popularization meaning.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (8)
1. The utility model provides an external circulation pipeline fixation clamp which characterized in that: comprises a base, two clamping plates, two nuts, a screw and a knob; the base is in a cuboid shape, the interior of the base is hollow, and a cavity is formed; the top surface of the base is provided with a strip-shaped through hole, and the length direction of the strip-shaped through hole is parallel to the length direction of the base; the two clamping plates are oppositely arranged on the top surface of the base, a sliding block is arranged at the bottom of each clamping plate, and the sliding block penetrates through the strip-shaped through hole and is in sliding connection with the strip-shaped through hole; the two nuts are both positioned in the cavity, and the tops of the two nuts are respectively fixedly connected with the bottoms of the two sliding blocks; the screw rod penetrates through the two nuts and is respectively in threaded connection with the two nuts through two groups of external threads in opposite directions; one end of the screw rod movably penetrates through the base and is fixedly connected with the knob, and the knob is cylindrical; a containing groove is formed in one side, far away from the knob, of the base, the size of the containing groove is larger than that of the knob, and the knob and the containing groove are located on the same axis; the base is close to four corner positions of knob one side and all is provided with the fixture block, the base is seted up and is accomodate four corner positions of groove one side and all has been seted up the draw-in groove, four fixture blocks respectively with four draw-in grooves one-to-one, and the size phase-match.
2. The extracorporeal circulation conduit fixing clip of claim 1, wherein: the base is made of light plastic.
3. The extracorporeal circulation conduit fixing clip of claim 2, wherein: the top surface of base is provided with the signboard, the signboard is located directly over the groove of accomodating.
4. The extracorporeal circulation conduit fixing clip of claim 1, wherein: the top of two splint all is provided with a restriction piece, and two restriction pieces set up relatively.
5. The extracorporeal circulation conduit fixing clip of claim 1, wherein: the screw drives the two clamping plates to approach or separate from each other, the minimum distance between the two clamping plates is 0.4-0.6cm, and the maximum distance between the two clamping plates is 1.5-2.5 cm.
6. The extracorporeal circulation conduit fixing clip of claim 5, wherein: the height of the splint is 2.0-3.0 cm.
7. The extracorporeal circulation conduit fixing clip of claim 1, wherein: the clamping surface of the clamping plate is provided with a buffer layer.
8. The extracorporeal circulation conduit fixing clip of claim 7, wherein: the buffer layer is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606050.5U CN213285178U (en) | 2020-04-21 | 2020-04-21 | Extracorporeal circulation pipeline fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606050.5U CN213285178U (en) | 2020-04-21 | 2020-04-21 | Extracorporeal circulation pipeline fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213285178U true CN213285178U (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020606050.5U Expired - Fee Related CN213285178U (en) | 2020-04-21 | 2020-04-21 | Extracorporeal circulation pipeline fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213285178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115858A (en) * | 2023-01-12 | 2023-05-16 | 江苏赛腾医疗科技有限公司 | Pump pipe holding device and rolling pump |
| CN116115858B (en) * | 2023-01-12 | 2024-05-10 | 上海赛腾源研医疗科技有限公司 | Pump pipe holding device and rolling pump |
-
2020
- 2020-04-21 CN CN202020606050.5U patent/CN213285178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115858A (en) * | 2023-01-12 | 2023-05-16 | 江苏赛腾医疗科技有限公司 | Pump pipe holding device and rolling pump |
| CN116115858B (en) * | 2023-01-12 | 2024-05-10 | 上海赛腾源研医疗科技有限公司 | Pump pipe holding device and rolling pump |
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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 |
Granted publication date: 20210528 |