CN211094803U - Liver puncture fixing device - Google Patents
Liver puncture fixing device Download PDFInfo
- Publication number
- CN211094803U CN211094803U CN201921983561.2U CN201921983561U CN211094803U CN 211094803 U CN211094803 U CN 211094803U CN 201921983561 U CN201921983561 U CN 201921983561U CN 211094803 U CN211094803 U CN 211094803U
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- restraint device
- threaded
- restraining device
- fixed
- hole
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Abstract
The liver puncture fixing device comprises a bed body, wherein a left trunk restraining device is arranged on the left side of the bed body, a right trunk restraining device is fixed on the right side of the bed body, a horizontal pushing mechanism is fixed on the left side of the bed body, a left lower limb restraining device is arranged on the left side of the left trunk restraining device, and a left upper limb restraining device is arranged on the right side of the left trunk restraining device; the left side of the body right side restraining device is provided with a right lower limb restraining device, the right upper limb restraining device is arranged on the right side, the upper limb restraining device is composed of the left upper limb restraining device and the right upper limb restraining device, a restraining belt is fixed on the body left side restraining device in a winding mode, and the restraining belt penetrates through the body right side restraining device and is reversely folded and nylon is pasted on the restraining belt to form tight restraint on the body of the patient. The device can restrain two sides of the body of a patient, prevent the body of the patient from moving and skewing in the operation process, and can fully expose the puncture point of the axillary midline; meanwhile, the device can restrain the upper and lower limbs of a patient, and prevent the interruption and even failure of the operation caused by the movement of the upper and lower limbs; the device is convenient to adjust and can be suitable for fixing the operation of patients with different physiques.
Description
Technical Field
The utility model relates to an operation appurtenance field, concretely relates to liver puncture fixing device.
Background
Liver puncture is a biopsy of liver tissue. Biopsy is a small biopsy obtained from a human body by means of forceps, incisions, etc., and then the biopsy is pathologically examined, often with final diagnosis. For the diagnosis, it is necessary to examine liver function abnormality of unknown cause at an early stage. In addition, the biopsy of liver puncture can be performed for examining the treatment effect.
The liver puncture requires the patient to take the supine position, and the right side of the body leans against the bed edge, so that the operator can conveniently puncture the puncture point; after the abdominal belt is laid, the patient places the right hand behind the pillow to prevent the arm from interfering with the puncture point. However, during the actual puncturing process, the body of the patient is lack of constraint and fixation, so that the problem of body movement or deflection often occurs, and the puncturing is interrupted; meanwhile, the upper limbs of the patient disturb the operation flow in the process of swinging inadvertently, so that the operation is interrupted.
SUMMERY OF THE UTILITY MODEL
The utility model designs a liver puncture fixing device to solve the problems, which can restrain the two sides of the patient's body, prevent the patient's body from moving and skewing during the operation, and fully expose the puncture point of the axillary midline; meanwhile, the device can restrain the upper and lower limbs of a patient, and prevent the interruption and even failure of the operation caused by the movement of the upper and lower limbs; the device is convenient to adjust and can be suitable for fixing the operation of patients with different physiques.
In order to achieve the above object, the present invention is realized by the following technical solutions:
liver puncture fixing device, including the bed body, the left side of the bed body is equipped with truck left side restraint device, and the right side of the bed body is fixed with truck right side restraint device, and the left side of the bed body is fixed with flat push mechanism, and flat push mechanism is used for adjusting truck left side restraint device's position, makes truck left side restraint device and truck right side restraint device form the parallel type restraint to patient's truck both sides, prevents to take place to remove or crooked in the patient truck art. The left side of the body left side restraint device is provided with a left lower limb restraint device, and the right side of the body left side restraint device is provided with a left upper limb restraint device; the left side of the body right side restraint device is provided with a right lower limb restraint device, the right side of the body right side restraint device is provided with a right upper limb restraint device, and the left upper limb restraint device and the right upper limb restraint device jointly form an upper limb restraint device. The trunk left side restraint device is fixedly wound with a restraint strap, the restraint strap penetrates through the trunk right side restraint device and then is reversely folded, nylon is pasted on the restraint strap, so that tight restraint is formed on the trunk of the patient, and the patient is further prevented from moving the trunk.
Truck left side restraint device is including enclosing the fender structure, encloses the baffle integral type of keeping off the structure and constitute by the guide rail of both sides and centre, and the central authorities department of baffle is equipped with the socket and spigot joint seat of a tube-shape, and open the top both sides of baffle has the slot, and it has the slide opening to open on the slot antetheca, has inserted the regulating plate in the slot, is fixed with the threaded rod on the regulating plate, and the threaded rod stretches out and is fixed in on the baffle through the fastening knob from the slide opening. Threaded through holes are formed in the guide rails on the two sides, sliding grooves are formed in the two sides of the guide rail on the left side, a U-shaped hinged seat is fixed on the guide rail on the right side, and a hinged hole is formed in the U-shaped hinged seat. The adjusting plate is provided with a through hole for the restraint belt to pass through.
The trunk right side restraining device is different from the trunk left side restraining device in that the middle baffle is divided into two parts, and a gap between the two middle baffles is used for exposing a puncture point at the 8 th and 9 th intercostal parts of the axillary midline of a patient.
The both sides of the bed body are opened with the slip through-hole that link up the bed body, and truck left side restraint device is after the flat push to suitable position, and the long bolt passes through the screw through-hole of its both sides guide rail after through the nut fastening in order to be fixed in truck left side restraint device on the bed body wholly, prevent that truck left side restraint device from taking place to remove, and truck right side restraint device is then through the bolt fastening on the bed body.
The horizontal pushing mechanism comprises a clamping block, a threaded through hole is formed in the upper portion of the clamping block, a threaded push rod penetrates through the threaded through hole, a handle is fixed to the end portion of the threaded push rod, the other end portion of the threaded push rod is provided with a smooth section, the smooth section is inserted into a socket of the baffle, and when the handle is rotated clockwise, the threaded push rod pushes the baffle to move towards the direction of the restraint device on the right side of the trunk so as to clamp the trunk of a patient. The lower part of the clamping block is provided with a clamping groove which is clamped on the bed body, the bottom of the clamping groove is provided with a threaded through hole, and a locking bolt is connected in the threaded through hole in a threaded manner.
Left side low limbs restraint device includes the slip cassette, be fixed in U type articulated locking seat and the arc cutting ferrule of slip cassette top, slip cassette card is on truck left side restraint device's left side guide rail, the wing that encircles of slip cassette bottom inserts in the spout of guide rail simultaneously, the right side of slip cassette is opened there is threaded through-hole, threaded connection has the locking bolt in the threaded through-hole, the tip both sides of arc cutting ferrule are fixed with a threaded rod and hinge bar respectively, threaded rod and hinge bar wear out from two hinge holes of U type articulated locking seat respectively, threaded rod and fastening knob threaded connection, the arc cutting ferrule can rotate on U type articulated locking seat and lock in on U type articulated locking seat through the fastening knob. The right lower limb restraint device is fixed on the right trunk restraint device through the same structure.
The left upper limb restraint device is composed of a rotating plate and a L-type first stop lever, a threaded rod and a hinge rod are fixed on two sides of the rotating plate respectively, the threaded rod and the hinge rod are inserted into hinge holes on two sides of a U-shaped hinge seat on a guide rail respectively, the threaded rod extends out and then is in threaded connection with a fastening knob, the rotating plate is fixed on the U-shaped hinge seat through the fastening knob, a bolt is fixed on one side of the first stop lever of the left upper limb restraint device, a penetrating strip-shaped adjusting hole is formed in a second stop lever of the right upper limb restraint device, the bolt of the first stop lever penetrates out of the adjusting hole of the second stop lever and is locked into a whole through a nut, and the upper limb restraint device can rotate to adjust the height thereof so as to form blocking type restraint on the upper limbs of a patient and prevent the.
In order to facilitate the disinfection operation, the left trunk restraint device, the horizontal pushing mechanism, the right trunk restraint device, the upper limb restraint device, the left lower limb restraint device and the right lower limb restraint device are all made of stainless steel materials.
The utility model has the advantages that: the device can restrain two sides of the body of a patient, prevent the body of the patient from moving and skewing in the operation process, and can fully expose the puncture point of the axillary midline; meanwhile, the device can restrain the upper and lower limbs of a patient, and prevent the interruption and even failure of the operation caused by the movement of the upper and lower limbs; the device is convenient to adjust and can be suitable for fixing the operation of patients with different physiques.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a liver puncture fixing device;
FIG. 2 is a schematic view of the left torso restraint device;
FIG. 3 is a schematic side view of the horizontal pushing mechanism;
FIG. 4 is a schematic view of the left lower limb restraint apparatus;
fig. 5 is a schematic view of the above-described upper limb restraint device.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a bed body, 2-a left trunk restraint device, 3-a horizontal pushing mechanism, 4-a left lower limb restraint device, 5-an upper limb restraint device, 6-a restraint belt, 7-a right lower limb restraint device, 8-a sliding through hole, 9-a baffle, 10-a socket, 11-a slot, 12-a sliding hole, 13-an adjusting plate, 14-a threaded rod, 15-a guide rail, 16-a sliding groove, 17-a threaded through hole, 18-U-shaped articulated seat, 19-an articulated hole, 20-a fastening knob, 21-a threaded push rod, 22-a handle, 23-a locking bolt, 24-a smooth section, 25-a sliding clamping seat, 26-U-shaped articulated locking seat, 27-an encircling wing panel, 28-an arc clamping sleeve, 29-an articulated rod and 30-a rotating plate, 31-first stop lever, 32-bolt, 33-second stop lever, 34-adjusting hole.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, liver puncture fixing device, including the bed body 1, the left side of bed body 1 is equipped with truck left side restraint device 2, and the right side of bed body is fixed with truck right side restraint device 2, and the left side of bed body 1 is fixed with flat push mechanism 3, and flat push mechanism 4 is used for adjusting truck left side restraint device 2's position, makes truck left side restraint device 2 and truck right side restraint device form the parallel constraint to patient's truck both sides, prevents to take place to remove or crooked in the patient truck art. The left side of the body left side restraint device 2 is provided with a left lower limb restraint device 4, and the right side is provided with a left upper limb restraint device; the left side of the body right side restraint device is provided with a right lower limb restraint device 7, the right side is provided with a right upper limb restraint device, and the left upper limb restraint device and the right upper limb restraint device jointly form an upper limb restraint device 5. The restraint strap 6 is fixedly wound on the torso left side restraint device 2, the restraint strap 6 penetrates through the torso right side restraint device and then is folded back, nylon is pasted on the restraint strap 6, so that tight restraint is formed on the torso of the patient, and the patient is further prevented from moving the torso. The trunk right side restraining device is different from the trunk left side restraining device 2 in that the middle baffle is divided into two parts, and a gap between the two middle baffles is used for exposing a puncture point at the 8 th intercostal part and the 9 th intercostal part of the axillary midline of a patient.
The both sides of the bed body 1 are opened with the slip through-hole 8 that link up the bed body, and truck left side restraint device is behind the flat push to suitable position, and on the long bolt passed through the screw through-hole 8 of its both sides guide rail after through the nut fastening in order to be fixed in truck left side restraint device 2 whole on the bed body, prevent truck left side restraint device and take place to remove, and truck right side restraint device is then through the bolt fastening on the bed body.
Referring to fig. 2, the torso left side restraint device 2 comprises a surrounding structure, the surrounding structure is integrally formed by guide rails 15 on two sides and a baffle 9 in the middle, a cylindrical socket 10 is arranged at the center of the baffle 9, slots 11 are formed in two sides of the top of the baffle 9, a sliding hole 12 is formed in the front wall of each slot 11, an adjusting plate 13 is inserted in each slot 11, a threaded rod 14 is fixed on each adjusting plate 13, and the threaded rod 14 extends out of the sliding hole and is fixed on the baffle 9 through a fastening knob 20. The guide rails on the two sides are provided with threaded through holes 17, the guide rails on the left side are provided with sliding grooves 16, the guide rails on the right side are fixed with U-shaped hinged seats 18, and the U-shaped hinged seats 18 are provided with hinged holes 19. The adjusting plate 13 is perforated to allow the restraining belt 6 to pass through.
Referring to fig. 3, the horizontal pushing mechanism 3 includes a clamping block, a threaded through hole is opened on the upper portion of the clamping block, a threaded push rod 21 passes through the threaded through hole, a handle 22 is fixed on the end portion of the threaded push rod 21, a smooth section 24 is arranged at the other end portion of the threaded push rod 21, the smooth section 24 is inserted into the socket 10 of the baffle plate, and when the handle 22 is rotated clockwise, the threaded push rod 21 pushes the baffle plate to move towards the direction of the right restraint device of the trunk, so as to clamp the trunk of the patient. The lower part of the clamping block is provided with a clamping groove which is clamped on the bed body, the bottom of the clamping groove is provided with a threaded through hole, and a locking bolt 23 is connected in the threaded through hole in a threaded manner.
Referring to fig. 4, the left lower limb restraint device 4 includes a sliding clamp seat 25, a U-shaped hinged locking seat 26 and an arc-shaped clamp sleeve 28 fixed above the sliding clamp seat, the sliding clamp seat 25 is clamped on the left guide rail 15 of the trunk left restraint device, meanwhile, an encircling wing 27 at the bottom of the sliding clamp seat 25 is inserted into a sliding groove 16 of the guide rail, a threaded through hole is formed in the right side of the sliding clamp seat 25, a locking bolt 23 is connected with the threaded through hole in a threaded manner, a threaded rod 14 and a hinged rod 29 are fixed on two sides of the end portion of the arc-shaped clamp sleeve 28 respectively, the threaded rod and the hinged rod penetrate out of two hinged holes of the U-shaped hinged locking seat 26 respectively, the threaded rod 14 is in threaded connection with a fastening knob 20, and the arc-shaped clamp sleeve 28 can rotate on the U-shaped. The right lower limb restraint device is fixed on the right trunk restraint device through the same structure.
Referring to fig. 5, the left upper limb restraint device is composed of a rotation plate 30 and a L-type first stop lever 31, a threaded rod 14 and a hinge rod 29 are respectively fixed on two sides of the rotation plate 30, the threaded rod and the hinge rod are respectively inserted into hinge holes 19 on two sides of a U-shaped hinge seat 18 on a guide rail, the threaded rod is in threaded connection with a fastening knob 20 after extending out, the rotation plate 30 is fixed on the U-shaped hinge seat through the fastening knob, a bolt 32 is fixed on one side of the first stop lever 31 of the left upper limb restraint device, a through strip-shaped adjusting hole 34 is formed in a second stop lever 33 of the right upper limb restraint device, the bolt 32 of the first stop lever penetrates through the adjusting hole of the second stop lever and is locked into a whole through a nut, and the upper limb restraint device 5 can rotate to adjust the height thereof so as to form blocking type restraint on the upper limb of a patient and prevent the.
When the device is used, a patient is in a supine position, the right side of the body is supported on the baffle of the trunk right side restraining device, and the right side axillary midline 8 th and 9 th ribs of the patient are exposed at the notch between the two adjacent baffles, so that an operator can puncture a puncture point conveniently. After the patient lies, clockwise turning handle, screw thread push rod 21 promotes the translation of truck left side restraint device to 1 right side of the bed body, supports the left side of holding in the patient until truck left side restraint device's baffle 9, will pass the nut of the stay bolt bottom of the guide rail and the bed body afterwards and screw up for truck left side restraint device is fixed in on the bed body, and the patient is fixed in between truck left side restraint device and the truck right side restraint device by the centre gripping this moment. Then the height of the adjusting plate 13 is adjusted and the fastening knob 20 is tightened to fix the adjusting plate on the baffle plate, the restraint strap is passed through the adjusting plate of the trunk right side restraint device and then the reverse-folded nylon is pasted on the restraint strap 6, thereby fixing the upper part of the chest and the lower part of the abdomen of the patient between the trunk left side restraint device 2 and the trunk right side restraint device.
When the position of the body left side restraint device 2 is adjusted, the nut on the upper limb restraint device 5 is unscrewed, the bolt 32 of the left upper limb restraint device slides along the adjusting hole 34 of the right upper limb restraint device at the moment, the upper limb restraint device is shortened, and after the body left side restraint device 2 is fixed, the nut is screwed down, so that the first stop lever 31 and the second stop lever 33 form a whole. The fastening knob 20 is loosened, the whole of the first and second stop levers 31 and 33 is rotated to be pressed against the upper limb of the patient to fix the upper limb of the patient, and then the fastening knob 20 is tightened.
Since the outer circumferences of the same position of the lower limbs differ depending on the size of the patient, it is necessary to adjust the positions of the left and right lower limb restraint devices 4 and 7 so that the left and right lower limb restraint devices 7 and 7 can tightly restrain the lower limbs of patients of different sizes. During adjustment, the locking bolt 23 is loosened, the sliding clamping seat 25 is pushed to slide on the guide rail 15 until the arc-shaped clamping sleeve 28 can be tightly clamped on the lower limb of the patient, and then the locking bolt is screwed down to fix the arc-shaped clamping sleeve 28 on the lower limb. After loosening the tightening knob 20, the arc-shaped cuff 28 can be rotated to facilitate the snapping of the patient's lower limb into the arc-shaped cuff. After the integral fixation of the patient is completed, the hepatic puncture operation can be performed on the patient, and the interruption of the hepatic puncture operation caused by the action of the patient in the operation is prevented.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The liver puncture fixing device comprises a bed body and is characterized by further comprising a left trunk restraining device, a horizontal pushing mechanism, a right trunk restraining device, an upper limb restraining device, a left lower limb restraining device and a right lower limb restraining device, wherein the horizontal pushing mechanism is fixed on the left side of the bed body and horizontally pushes the left trunk restraining device arranged on the left side of the bed body;
the body left side restraint device comprises a surrounding structure, the surrounding structure is integrally formed by guide rails on two sides and a baffle in the middle, a socket seat is arranged on the baffle, slots are formed in two sides of the top of the baffle, sliding holes are formed in the front wall of each slot, an adjusting plate is inserted in each slot, a threaded rod is fixed on each adjusting plate, each threaded rod extends out of each sliding hole and is fixed on the baffle through a fastening knob, threaded through holes are formed in the guide rails on the two sides, sliding grooves are formed in two sides of the guide rail on the left side, a U-shaped hinge seat is fixed on the guide rail on the right side, and hinge holes are formed in the U; the baffle of the trunk right side constraint device is divided into two parts, and a gap is reserved between the two baffles;
the horizontal pushing mechanism comprises a clamping block, the upper part of the clamping block is provided with a threaded through hole, a threaded push rod penetrates through the threaded through hole, the end part of the threaded push rod is fixedly provided with a handle, the other end part of the threaded push rod is provided with a smooth section, the smooth section is inserted into a socket of the baffle plate, the lower part of the clamping block is provided with a clamping groove, the clamping groove is clamped on the bed body, the bottom of the clamping groove is provided with a threaded through hole, and a locking bolt is connected in the threaded through hole in a threaded manner;
the left lower limb restraint device and the right lower limb restraint device respectively comprise a sliding clamp seat, a U-shaped hinged locking seat and an arc-shaped clamp sleeve, wherein the U-shaped hinged locking seat and the arc-shaped clamp sleeve are fixed above the sliding clamp seat;
the left upper limbs restraint device constitute by the first pin of rotor plate and L type, the both sides of rotor plate are fixed with threaded rod and hinge bar respectively, threaded rod and hinge bar insert the articulated seat both sides hinge hole of the U type on the guide rail respectively, the threaded rod stretch out the back and fastening knob threaded connection, the rotor plate is fixed in on the articulated seat of U type through the fastening knob, left upper limbs restraint device's first pin one side is fixed with the bolt, it has the regulation hole to open on the second pin of right upper limbs restraint device, the bolt of first pin is worn out and is become one through the nut locking in the regulation hole of second pin.
2. The hepatic puncture fixation device of claim 1, wherein the left torso restraint device, the horizontal pushing mechanism, the right torso restraint device, the upper limb restraint device, the left lower limb restraint device and the right lower limb restraint device are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983561.2U CN211094803U (en) | 2019-11-15 | 2019-11-15 | Liver puncture fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921983561.2U CN211094803U (en) | 2019-11-15 | 2019-11-15 | Liver puncture fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211094803U true CN211094803U (en) | 2020-07-28 |
Family
ID=71720533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921983561.2U Expired - Fee Related CN211094803U (en) | 2019-11-15 | 2019-11-15 | Liver puncture fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211094803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327495A (en) * | 2021-03-30 | 2021-08-31 | 陕西省肿瘤医院 | Tumor puncture real-time simulation device and method |
-
2019
- 2019-11-15 CN CN201921983561.2U patent/CN211094803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327495A (en) * | 2021-03-30 | 2021-08-31 | 陕西省肿瘤医院 | Tumor puncture real-time simulation device and method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |